1 2016-09-23 David Malcolm <dmalcolm@redhat.com>
4 * charset.c (cpp_interpret_string_1): Add a source_range for the
5 NUL-terminator, using the location of the trailing quote of the
8 2016-09-21 Jason Merrill <jason@redhat.com>
10 * line-map.c (linemap_location_from_macro_definition_p): New.
11 * line-map.h: Declare it.
13 2016-09-15 David Malcolm <dmalcolm@redhat.com>
15 * include/line-map.h (class rich_location): Note that newlines
16 aren't supported in fix-it text.
17 * line-map.c (rich_location::add_fixit_insert_before): Reject
18 attempts to add fix-its containing newlines.
19 (rich_location::add_fixit_replace): Likewise.
21 2016-09-13 David Malcolm <dmalcolm@redhat.com>
23 * include/line-map.h (class rich_location): Add description of
24 fix-it hints to leading comment.
25 (rich_location::add_fixit_insert): Rename both overloaded methods
27 (rich_location::add_fixit_insert_before): ...this, updating their
29 (rich_location::add_fixit_insert_after): Two new overloaded
31 (rich_location::stop_supporting_fixits): New method.
32 * line-map.c (rich_location::add_fixit_insert): Rename both
33 overloaded methods to..
34 (rich_location::add_fixit_insert_before): ...this, updating their
36 (rich_location::add_fixit_insert_after): Two new methods.
37 (rich_location::reject_impossible_fixit): Split out
38 failure-handling into...
39 (rich_location::stop_supporting_fixits): New method.
41 2016-09-02 David Malcolm <dmalcolm@redhat.com>
43 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
46 2016-08-31 David Malcolm <dmalcolm@redhat.com>
48 * include/line-map.h (class fixit_remove): Remove stray decl.
49 (fixit_hint::affects_line_p): Make const.
50 (fixit_insert::affects_line_p): Likewise.
51 (fixit_replace::affects_line_p): Likewise.
52 * line-map.c (fixit_insert::affects_line_p): Likewise.
53 (fixit_replace::affects_line_p): Likewise.
55 2016-08-30 David Malcolm <dmalcolm@redhat.com>
57 * include/line-map.h (class semi_embedded_vec): New class.
58 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
59 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
61 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
62 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
63 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
64 (rich_location::get_num_locations): Reimplement in terms of
66 (rich_location::get_range): Make non-inline.
67 (rich_location::get_num_fixit_hints): Reimplement in terms of
69 (rich_location::add_fixit): New function.
70 (rich_location::MAX_RANGES): Rename to...
71 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
72 (rich_location::MAX_FIXIT_HINTS): Rename to...
73 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
75 (rich_location::m_num_ranges): Eliminate in favor of...
76 (rich_location::m_ranges): ...this, converting from a fixed-size
77 array to a semi_embedded_vec.
78 (rich_location::m_num_fixit_hints): Eliminate in favor of...
79 (rich_location::m_fixit_hints): ...this, converting from a
80 fixed-size array to a semi_embedded_vec.
81 * line-map.c (rich_location::rich_location): Update for above
83 (rich_location::~rich_location): Likewise.
84 (rich_location::get_loc): Likewise.
85 (rich_location::get_range): New methods.
86 (rich_location::add_range): Update for above changes.
87 (rich_location::set_range): Likewise.
88 (rich_location::add_fixit_insert): Likewise.
89 (rich_location::add_fixit_replace): Likewise.
90 (rich_location::get_last_fixit_hint): Likewise.
91 (rich_location::reject_impossible_fixit): Likewise.
92 (rich_location::add_fixit): New method.
94 2016-08-30 David Malcolm <dmalcolm@redhat.com>
96 * include/line-map.h (rich_location::add_fixit_insert): Add
97 comments. Add overload omitting the source_location param.
98 (rich_location::add_fixit_remove): Add comments. Add overloads
99 omitting the range, and accepting a source_location.
100 (rich_location::add_fixit_replace): Likewise.
101 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
102 overload omitting the source_location param.
103 (rich_location::add_fixit_remove): Add comments. Add overloads
104 omitting the range, and accepting a source_location.
105 (rich_location::add_fixit_replace): Likewise.
107 2016-08-26 David Malcolm <dmalcolm@redhat.com>
109 * include/line-map.h (get_pure_location): New decl.
110 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
112 (rich_location::add_fixit_insert): Call get_pure_location on "where".
113 (rich_location::add_fixit_replace): Call get_pure_location on the
116 2016-08-26 David Malcolm <dmalcolm@redhat.com>
118 * include/line-map.h (rich_location): Eliminate unimplemented
119 constructor based on source_range.
120 (rich_location::get_last_fixit_hint): New method.
121 (rich_location::reject_impossible_fixit): New method.
122 (rich_location): Add fields m_line_table and
123 m_seen_impossible_fixit.
124 (fixit_hint::maybe_append_replace): New pure virtual function.
125 (fixit_insert::maybe_append_replace): New function.
126 (fixit_replace::maybe_append_replace): New function.
127 * line-map.c (rich_location::rich_location): Initialize
128 m_line_table and m_seen_impossible_fixit.
129 (rich_location::add_fixit_insert): Call
130 reject_impossible_fixit and bail out if true.
131 (column_before_p): New function.
132 (rich_location::add_fixit_replace): Call reject_impossible_fixit
133 and bail out if true. Attempt to consolidate with neighboring
135 (rich_location::get_last_fixit_hint): New method.
136 (rich_location::reject_impossible_fixit): New method.
137 (fixit_insert::maybe_append_replace): New method.
138 (fixit_replace::maybe_append_replace): New method.
140 2016-08-23 David Malcolm <dmalcolm@redhat.com>
142 * include/line-map.h (source_range::from_locations): New method.
144 2016-08-19 David Malcolm <dmalcolm@redhat.com>
146 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
147 (class fixit_remove): Delete.
148 * line-map.c (rich_location::add_fixit_remove): Reimplement
149 by calling add_fixit_replace with an empty string.
150 (fixit_remove::fixit_remove): Delete.
151 (fixit_remove::affects_line_p): Delete.
153 2016-08-19 Joseph Myers <joseph@codesourcery.com>
156 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
157 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
159 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
162 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
164 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
166 2016-08-18 David Malcolm <dmalcolm@redhat.com>
168 * directives.c (directive_names): New array.
169 (_cpp_handle_directive): Offer spelling suggestions for misspelled
171 * errors.c (cpp_diagnostic_at_richloc): New function.
172 (cpp_error_at_richloc): New function.
173 * include/cpplib.h (struct cpp_callbacks): Add field
175 (cpp_error_at_richloc): New decl.
177 2016-08-18 Marek Polacek <polacek@redhat.com>
180 * pch.c (write_macdef): Add CPP_FALLTHRU.
182 2016-08-12 Marek Polacek <polacek@redhat.com>
185 * lex.c (search_line_fast): Add FALLTHRU.
186 (_cpp_lex_direct): Likewise.
187 (cpp_token_val_index): Adjust fall through comment.
188 * macro.c (parse_params): Add FALLTHRU.
189 * pch.c (count_defs): Adjust fall through comment.
190 (write_defs): Likewise.
192 2016-08-06 David Malcolm <dmalcolm@redhat.com>
195 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
196 that allows for char_range to be non-NULL when loc_reader is NULL.
198 2016-08-05 David Malcolm <dmalcolm@redhat.com>
200 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
202 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
203 (cpp_substring_ranges::add_range): New method.
204 (cpp_substring_ranges::add_n_ranges): New method.
205 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
206 they are non-NULL, read position information from *loc_reader
207 and update char_range->m_finish accordingly.
208 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
209 params. If loc_reader is non-NULL, read location information from
210 it, and update *ranges accordingly, using char_range.
211 Conditionalize the conversion into tbuf on tbuf being non-NULL.
212 (convert_hex): Likewise, conditionalizing the call to
213 emit_numeric_escape on tbuf.
214 (convert_oct): Likewise.
215 (convert_escape): Add params "loc_reader" and "ranges". If
216 loc_reader is non-NULL, read location information from it, and
217 update *ranges accordingly. Conditionalize the conversion into
218 tbuf on tbuf being non-NULL.
219 (cpp_interpret_string): Rename to...
220 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
221 "out". Use "to" to conditionalize the initialization and usage of
222 "tbuf", such as running the converter. If "loc_readers" is
223 non-NULL, use the instances within it, reading location
224 information from them, and passing them to convert_escape; likewise
225 write to "out" if loc_readers is non-NULL. Check for leading
226 quote and issue an error if it is not present. Update boundary
227 check from "== limit" to ">= limit" to protect against erroneous
228 location values to calls that are not parsing string literals.
229 (cpp_interpret_string): Reimplement in terms to
230 cpp_interpret_string_1.
231 (noop_error_cb): New function.
232 (cpp_interpret_string_ranges): New function.
233 (cpp_string_location_reader::cpp_string_location_reader): New
235 (cpp_string_location_reader::get_next): New method.
236 * include/cpplib.h (class cpp_string_location_reader): New class.
237 (class cpp_substring_ranges): New class.
238 (cpp_interpret_string_ranges): New prototype.
239 * internal.h (_cpp_valid_ucn): Add params "char_range" and
241 * lex.c (forms_identifier_p): Pass NULL for new params to
244 2016-08-01 Andreas Schwab <schwab@suse.de>
246 * include/cpplib.h: Fix comment typo.
248 2016-07-27 David Malcolm <dmalcolm@redhat.com>
250 * include/line-map.h (source_location): Fix line numbers in
253 2016-07-11 David Malcolm <dmalcolm@redhat.com>
255 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
256 Move here from line-map.c.
257 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
258 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
260 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
262 2016-06-22 David Malcolm <dmalcolm@redhat.com>
264 * directives.c (do_include_common): Pass on "location" to
266 * errors.c (cpp_diagnostic): Reimplement in terms of...
267 (cpp_diagnostic_at): New function.
268 (cpp_error_at): New function.
269 (cpp_errno_filename): Add "loc" param and use it by using
270 cpp_error_at rather than cpp_error.
271 * files.c (find_file_in_dir): Add "loc" param and pass it to
273 (_cpp_find_file): Add "loc" param. Use it to convert calls to
274 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
276 (read_file_guts): Add "loc" param. Use it to convert calls to
277 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
278 (read_file): Add "loc" param. Pass it to open_file_failed and
280 (should_stack_file): Add "loc" param. Pass it to read_file.
281 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
282 (_cpp_stack_include): Add "loc" param. Pass it to
283 _cpp_find_file and _cpp_stack_file.
284 (open_file_failed): Add "loc" param. Pass it to
286 (_cpp_fake_include): Add 0 as a source_location in call to
288 (_cpp_compare_file_date): Likewise.
289 (cpp_push_include): Likewise for call to _cpp_stack_include.
290 (cpp_push_default_include): Likewise.
291 (_cpp_save_file_entries): Likewise for call to open_file_failed.
292 (_cpp_has_header): Likewise for call to _cpp_find_file.
293 * include/cpplib.h (cpp_errno_filename): Add source_location
295 (cpp_error_at): New declaration.
296 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
297 to _cpp_find_file and _cpp_stack_file.
298 * internal.h (_cpp_find_file): Add source_location param.
299 (_cpp_stack_file): Likewise.
300 (_cpp_stack_include): Likewise.
302 2016-06-22 David Malcolm <dmalcolm@redhat.com>
304 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
306 (fixit_hint::maybe_get_end_loc): Likewise.
307 (fixit_insert::get_start_loc): New function, implementing
308 fixit_hint::get_start_loc.
309 (fixit_insert::maybe_get_end_loc): New function, implementing
310 fixit_hint::maybe_get_end_loc.
311 (fixit_remove::get_start_loc): New function, implementing
312 fixit_hint::get_start_loc.
313 (fixit_remove::maybe_get_end_loc): New function, implementing
314 fixit_hint::maybe_get_end_loc.
315 (fixit_replace::get_start_loc): New function, implementing
316 fixit_hint::get_start_loc.
317 (fixit_replace::maybe_get_end_loc): New function, implementing
318 fixit_hint::maybe_get_end_loc.
320 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
322 * line-map.c (location_adhoc_data_update): Use int64_t instead of
324 (get_combined_adhoc_loc): Likewise.
326 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
328 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
330 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
331 * init.c (cpp_init_source_date_epoch): Remove function.
332 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
333 * internal.h (cpp_reader): Extend comment about source_date_epoch.
334 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
335 callback only once, read pfile->source_date_epoch on future passes.
336 Check that get_source_date_epoch callback is not NULL.
338 2016-05-20 Martin Liska <mliska@suse.cz>
340 * config.in: Regenerated.
341 * configure: Likewise.
342 * configure.ac: Handle --enable-valgrind-annotations.
343 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
344 of ENABLE_VALGRIND_CHECKING.
345 (_cpp_free_buff): Likewise.
347 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
348 Matthias Klose <doko@debian.org>
350 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
351 * init.c (cpp_init_source_date_epoch): New function.
352 * internal.h: Added source_date_epoch variable to struct
353 cpp_reader to store a reproducible date.
354 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
355 pfile->source_date_epoch instead of localtime if source_date_epoch is
356 set, to be used for __DATE__ and __TIME__ macros to help reproducible
359 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
361 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
362 PR preprocessor/69650
363 * directives.c (do_linemarker): Reread map after calling
366 2016-04-06 Richard Henderson <rth@redhat.com>
368 PR preprocessor/61817
369 PR preprocessor/69391
370 * internal.h (_cpp_builtin_macro_text): Update decl.
371 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
372 (builtin_macro): Accept a second location for __LINE__.
373 (enter_macro_context): Compute both virtual and real expansion
374 locations for the macro.
376 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
379 * directives.c (do_linemarker): Test for file left but not entered
381 * line-map.c (linemap_add): Not here.
383 2016-03-21 Jakub Jelinek <jakub@redhat.com>
386 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
387 * macro.c (cpp_fun_like_macro_p): New function.
389 2016-03-15 Richard Henderson <rth@redhat.com>
391 * line-map.c (new_linemap): Make alloc_size a size_t.
393 2016-03-14 Jason Merrill <jason@redhat.com>
395 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
396 * init.c (lang_defaults): Likewise.
398 2016-03-09 David Malcolm <dmalcolm@redhat.com>
402 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
405 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
406 converting from static to extern.
408 2016-03-09 David Malcolm <dmalcolm@redhat.com>
412 * include/line-map.h (source_range::debug): Delete.
413 (struct location_range): Update comment. Replace
414 expanded_location fields "m_start", "m_finish", and "m_caret" with
415 a source_location field: "m_loc".
416 (class rich_location): Reword comment.
417 (rich_location::get_loc): Reimplement in terms of a new overloaded
418 variant which takes an unsigned int.
419 (rich_location::get_loc_addr): Delete.
420 (rich_location::add_range): Drop params "start" and "finish" in
421 favor of param "loc". Drop overloaded variants taking a
422 source_range or location_range *.
423 (rich_location::lazily_expand_location): Delete in favor of...
424 (rich_location::get_expanded_location): New decl.
425 (rich_location::m_loc): Delete field.
426 (rich_location::m_column_override): New field.
427 * line-map.c (rich_location::rich_location): Drop name of
428 line_maps * param. Update initializations for deletion of field
429 "m_loc" and addition of field "m_column_override". Reimplement
430 body as a call to add_range. Delete overloaded variant taking a
432 (rich_location::get_loc): New function.
433 (rich_location::lazily_expand_location): Delete in favor of...
434 (rich_location::get_expanded_location): New function.
435 (rich_location::override_column): Reimplement.
436 (rich_location::add_range): Drop params "start" and "finish" in
437 favor of param "loc". Eliminate location expansion in favor of
438 simply storing loc. Drop overloaded variants taking a
439 source_range or location_range *.
440 (rich_location::set_range): Eliminate location expansion.
442 2016-02-29 David Malcolm <dmalcolm@redhat.com>
444 PR preprocessor/69985
445 (linemap_position_for_loc_and_offset): Rename param from "offset"
446 to "column_offset". Right-shift the column_offset by m_range_bits
447 of the pertinent ordinary map whenever offsetting a
448 source_location. For clarity, offset the column by the column
449 offset, rather than the other way around.
451 2016-02-23 David Malcolm <dmalcolm@redhat.com>
453 PR preprocessor/69126
454 PR preprocessor/69543
455 * line-map.c (linemap_compare_locations): At the function top,
456 replace inlined bodies of get_location_from_adhoc_loc with calls
457 to get_location_from_adhoc_loc. Add a pair of calls to
458 get_location_from_adhoc_loc at the bottom of the function, to
459 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
461 2016-02-08 David Malcolm <dmalcolm@redhat.com>
463 PR preprocessor/69664
464 * errors.c (cpp_diagnostic_with_line): Only call
465 rich_location::override_column if the column is non-zero.
466 * line-map.c (rich_location::override_column): Update columns
467 within m_ranges[0]. Add assertions to verify that doing so is
470 2016-02-05 Jakub Jelinek <jakub@redhat.com>
473 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
474 and *UNSIGNEDP if bailing out early due to errors.
476 2016-01-28 Jakub Jelinek <jakub@redhat.com>
479 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
480 included from file->implicit_preinclude header.
482 * directives.c (destringize_and_run): Adjust prototype.
484 2016-01-27 David Malcolm <dmalcolm@redhat.com>
486 PR preprocessor/69126
487 * directives.c (destringize_and_run): Add expansion_loc param; use
488 it when handling unexpanded pragmas to fixup the locations of the
490 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
492 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
493 * macro.c (builtin_macro): Pass expansion location of _Pragma to
496 2016-01-14 David Malcolm <dmalcolm@redhat.com>
498 PR preprocessor/69177
499 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
501 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
503 (can_be_stored_compactly_p): Reduce threshold from
504 LINE_MAP_MAX_LOCATION_WITH_COLS to
505 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
506 (get_combined_adhoc_loc): Likewise.
507 (get_range_from_loc): Likewise.
508 (linemap_line_start): Ensure that a new ordinary map is created
509 when transitioning from range-packing being enabled to disabled,
510 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
511 range_bits to 0 for new ordinary maps when beyond this limit.
512 Prevent the "increase the column bits of a freshly created map"
513 optimization if the range bits has reduced.
515 2016-01-08 Jakub Jelinek <jakub@redhat.com>
518 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
519 real location from the line_table.
521 2016-01-04 Jakub Jelinek <jakub@redhat.com>
523 Update copyright years.
525 2015-12-22 David Malcolm <dmalcolm@redhat.com>
527 * line-map.c (get_combined_adhoc_loc): Remove condition
528 on locus < RESERVED_LOCATION_COUNT when considering
529 whether a caret == start == finish location can be
530 simply stored as the caret location.
532 2015-12-07 David Malcolm <dmalcolm@redhat.com>
534 * include/line-map.h (rich_location::set_range): Add line_maps *
535 param; convert param from source_range to source_location. Drop
536 "overwrite_loc_p" param.
537 * line-map.c (rich_location::set_range): Likewise, acting as if
538 "overwrite_loc_p" were true, and getting range from the location.
540 2015-11-20 David Malcolm <dmalcolm@redhat.com>
543 * include/line-map.h (source_range::intersects_line_p): New
545 (rich_location::~rich_location): New.
546 (rich_location::add_fixit_insert): New method.
547 (rich_location::add_fixit_remove): New method.
548 (rich_location::add_fixit_replace): New method.
549 (rich_location::get_num_fixit_hints): New accessor.
550 (rich_location::get_fixit_hint): New accessor.
551 (rich_location::MAX_FIXIT_HINTS): New constant.
552 (rich_location::m_num_fixit_hints): New field.
553 (rich_location::m_fixit_hints): New field.
554 (class fixit_hint): New class.
555 (class fixit_insert): New class.
556 (class fixit_remove): New class.
557 (class fixit_replace): New class.
558 * line-map.c (source_range::intersects_line_p): New method.
559 (rich_location::rich_location): Add initialization of
560 m_num_fixit_hints to both ctors.
561 (rich_location::~rich_location): New.
562 (rich_location::add_fixit_insert): New method.
563 (rich_location::add_fixit_remove): New method.
564 (rich_location::add_fixit_replace): New method.
565 (fixit_insert::fixit_insert): New.
566 (fixit_insert::~fixit_insert): New.
567 (fixit_insert::affects_line_p): New.
568 (fixit_remove::fixit_remove): New.
569 (fixit_remove::affects_line_p): New.
570 (fixit_replace::fixit_replace): New.
571 (fixit_replace::~fixit_replace): New.
572 (fixit_replace::affects_line_p): New.
574 2015-11-19 Jakub Jelinek <jakub@redhat.com>
576 PR preprocessor/60736
577 * include/cpplib.h (cpp_errno_filename): New prototype.
578 * errors.c (cpp_errno): Don't handle msgid "" specially, use
579 _(msgid) instead of msgid as argument to cpp_error.
580 (cpp_errno_filename): New function.
581 * files.c (read_file_guts): Use cpp_errno_filename instead of
583 (open_file_failed): Likewise. Use file->name if file->path is NULL
586 2015-11-13 David Malcolm <dmalcolm@redhat.com>
588 * errors.c (cpp_diagnostic): Pass pfile->line_table to
590 (cpp_diagnostic_with_line): Likewise.
591 * include/cpplib.h (struct cpp_token): Update comment for src_loc
592 to indicate that the range of the token is "baked into" the
594 * include/line-map.h (source_location): Update the descriptive
595 comment to reflect the packing scheme for short ranges, adding
596 worked examples of location encoding.
597 (struct line_map_ordinary): Drop field "column_bits" in favor
598 of field "m_column_and_range_bits"; add field "m_range_bits".
599 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
600 (location_adhoc_data): Add source_range field.
601 (struct line_maps): Add fields "default_range_bits",
602 "num_optimized_ranges" and "num_unoptimized_ranges".
603 (get_combined_adhoc_loc): Add source_range param.
604 (get_range_from_loc): New declaration.
605 (pure_location_p): New prototype.
606 (COMBINE_LOCATION_DATA): Add source_range param.
607 (SOURCE_LINE): Update for renaming of column_bits.
608 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
610 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
611 (linemap_position_for_line_and_column): Add line_maps * params.
612 (rich_location::rich_location): Likewise.
613 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
614 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
615 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
617 (location_adhoc_data_hash): Add the src_range into
619 (location_adhoc_data_eq): Require equality of the src_range
621 (can_be_stored_compactly_p): New function.
622 (get_combined_adhoc_loc): Add src_range param, and store it,
623 via a bit-packing scheme for short ranges, otherwise within the
624 lookaside table. Remove the requirement that data is non-NULL.
625 (get_range_from_adhoc_loc): New function.
626 (get_range_from_loc): New function.
627 (pure_location_p): New function.
628 (linemap_add): Ensure that start_location has zero for the
629 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
630 Initialize range_bits to zero. Assert that the start_location
632 (linemap_line_start): Assert that the
633 column_and_range_bits >= range_bits.
634 Update determinination of whether we need to start a new map
635 using the effective column bits, without the range bits.
636 Use the set's default_range_bits in new maps, apart from
637 those with column_bits == 0, which should also have 0 range_bits.
638 Increase the column bits for new maps by the range bits.
639 When adding lines to an existing map, use set->highest_line
640 directly rather than offsetting highest by SOURCE_COLUMN.
641 Add assertions to sanity-check the return value.
642 (linemap_position_for_column): Offset to_column by range_bits.
643 Update set->highest_location if necessary.
644 (linemap_position_for_line_and_column): Add line_maps * param.
645 Update the calculation to offset the column by range_bits, and
646 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
647 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
648 set->highest_location if necessary.
649 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
650 pass "set" to linemap_position_for_line_and_column.
651 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
652 param. Handle ad-hoc locations.
653 (linemap_location_in_system_header_p): Pass on "set" to call to
654 linemap_macro_map_loc_unwind_toward_spelling.
655 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
656 Pass on "set" to call to
657 linemap_macro_map_loc_unwind_toward_spelling.
658 (linemap_resolve_location): Retain ad-hoc locations. Pass on
659 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
660 (linemap_unwind_toward_expansion): Pass on "set" to call to
661 linemap_macro_map_loc_unwind_toward_spelling.
662 (linemap_expand_location): Extract the data pointer before
663 extracting the location.
664 (rich_location::rich_location): Add line_maps param; use it to
665 extract the range from the source_location.
666 * location-example.txt: Regenerate, showing new representation.
668 2015-11-06 David Malcolm <dmalcolm@redhat.com>
670 * errors.c (cpp_diagnostic): Update for change in signature
672 (cpp_diagnostic_with_line): Likewise, calling override_column
673 on the rich_location.
674 * include/cpplib.h (struct cpp_callbacks): Within "error"
675 callback, convert param from source_location to rich_location *,
676 and drop column_override param.
677 * include/line-map.h (struct source_range): New struct.
678 (struct location_range): New struct.
679 (class rich_location): New class.
680 (linemap_client_expand_location_to_spelling_point): New declaration.
681 * line-map.c (rich_location::rich_location): New ctors.
682 (rich_location::lazily_expand_location): New method.
683 (rich_location::override_column): New method.
684 (rich_location::add_range): New methods.
685 (rich_location::set_range): New method.
687 2015-11-06 David Malcolm <dmalcolm@redhat.com>
689 * include/line-map.h (struct linemap_stats): Add fields
690 "adhoc_table_size" and "adhoc_table_entries_used".
691 * line-map.c (linemap_get_statistics): Populate above fields.
693 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
695 * config.in: Regenerate.
696 * configure: Regenerate.
697 * configure.ac: Remove ENABLE_CHECKING.
699 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
701 * lex.c (search_line_sse42): Correctly advance the pointer to an
704 2015-11-02 David Malcolm <dmalcolm@redhat.com>
706 * include/line-map.h (source_location): In the table in the
707 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
708 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
709 Add notes about ad-hoc values.
711 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
713 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
715 * macro.c (struct macro_arg_token_iter, set_arg_token,
716 macro_arg_token_iter_init, macro_arg_token_iter_forward,
717 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
718 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
720 * config.in: Regenerate.
721 * configure: Regenerate.
722 * configure.ac (CHECKING_P): Define.
723 * system.h (fancy_abort): Declare.
725 (gcc_assert): Define. Use CHECKING_P.
727 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
729 * system.h (CHECKING_P, gcc_checking_assert): Define.
731 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
734 * line-map.c (linemap_position_for_loc_and_offset): Handle the
735 case of long lines encoded in multiple maps.
737 2015-09-07 Marek Polacek <polacek@redhat.com>
739 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
741 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
743 * configure: Regenerate.
745 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
747 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
750 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
752 PR preprocessor/53690
753 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
754 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
755 (convert_ucn): Adjust call.
756 * lex.c (forms_identifier_p): Likewise.
757 * internal.h (_cpp_valid_ucn): Adjust declaration.
759 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
761 Implement N4197 - Adding u8 character literals
762 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
763 (struct cpp_options): Add utf8_char_literals.
764 * init.c (struct lang_flags): Add utf8_char_literals;
765 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
766 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
767 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
768 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
769 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
770 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
771 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
772 * charset.c (converter_for_type(), cpp_interpret_charconst()):
773 Treat CPP_UTF8CHAR token.
775 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
777 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
778 loop using asm flag outputs.
780 2015-06-08 Marek Polacek <polacek@redhat.com>
783 * line-map.c (linemap_position_for_loc_and_offset): Remove
784 linemap_assert_fails; reverse conditions.
786 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
788 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
789 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
791 (linemap_line_start): Use them.
792 (linemap_position_for_column): Use them.
794 2015-05-20 David Malcolm <dmalcolm@redhat.com>
796 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
797 variant, and tweak comment for the const variant.
798 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
799 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
800 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
801 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
802 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
803 (MACRO_MAP_MACRO): Likewise.
804 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
805 (MACRO_MAP_LOCATIONS): Likewise.
806 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
807 * line-map.c (linemap_add): Replace writes through macros with
808 direct field accesses.
809 (linemap_enter_macro): Likewise.
810 (linemap_line_start): Likewise.
812 2015-05-19 David Malcolm <dmalcolm@redhat.com>
814 * directives.c (do_line): Strengthen local "map" from
815 const line_map * to const line_map_ordinary *.
816 (do_linemarker): Likewise.
817 (_cpp_do_file_change): Assert that we're not dealing with
818 a macro map. Introduce local "ord_map" via a call to
819 linemap_check_ordinary, guarded within the check for
820 non-NULL. Use it for typesafety.
821 * files.c (cpp_make_system_header): Strengthen local "map" from
822 const line_map * to const line_map_ordinary *.
823 * include/cpplib.h (struct cpp_callbacks): Likewise for second
824 parameter of "file_change" callback.
825 * include/line-map.h (struct line_map): Convert from a struct
826 containing a union to a base class.
827 (struct line_map_ordinary): Convert to a subclass of line_map.
828 (struct line_map_macro): Likewise.
829 (linemap_check_ordinary): Strengthen return type from line_map *
830 to line_map_ordinary *, and add a const-variant.
831 (linemap_check_macro): New pair of functions.
832 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
833 const line_map * to const line_map_ordinary *, eliminating call
834 to linemap_check_ordinary. Likewise for the non-const variant.
835 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
836 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
837 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
838 (ORDINARY_MAP_FILE_NAME): Likewise.
839 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
840 const line_map_macro *. Likewise for the non-const variant.
841 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
842 (MACRO_MAP_LOCATIONS): Likewise.
843 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
844 (struct maps_info): Replace with...
845 (struct maps_info_ordinary):...this and...
846 (struct maps_info_macro): ...this.
847 (struct line_maps): Convert fields "info_ordinary" and
848 "info_macro" to the above new structs.
849 (LINEMAPS_MAP_INFO): Delete both functions.
850 (LINEMAPS_MAPS): Likewise.
851 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
853 (LINEMAPS_USED): Likewise.
854 (LINEMAPS_CACHE): Likewise.
855 (LINEMAPS_MAP_AT): Likewise.
856 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
857 to line_map_ordinary *.
858 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
859 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
860 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
861 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
863 (LINEMAPS_MACRO_MAP_AT): Likewise.
864 (LINEMAPS_LAST_MACRO_MAP): Likewise.
865 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
866 (linemap_map_get_macro_name): Strengthen param from
867 const line_map * to const line_map_macro *.
868 (SOURCE_LINE): Strengthen first param from const line_map * to
869 const line_map_ordinary *, removing call to
870 linemap_check_ordinary.
871 (SOURCE_COLUMN): Likewise.
872 (LAST_SOURCE_LINE_LOCATION): Likewise.
873 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
874 to const line_map_ordinary *.
875 (LAST_SOURCE_COLUMN): Likewise.
876 (INCLUDED_FROM): Strengthen return type from line_map * to
877 line_map_ordinary *., and second param from const line_map *
878 to const line_map_ordinary *, removing call to
879 linemap_check_ordinary.
880 (MAIN_FILE_P): Strengthen param from const line_map * to
881 const line_map_ordinary *, removing call to
882 linemap_check_ordinary.
883 (linemap_position_for_line_and_column): Strengthen param from
884 const line_map * to const line_map_ordinary *.
885 (LINEMAP_FILE): Strengthen param from const line_map * to
886 const line_map_ordinary *, removing call to
887 linemap_check_ordinary.
888 (LINEMAP_LINE): Likewise.
889 (LINEMAP_SYSP): Likewise.
890 (linemap_resolve_location): Strengthen final param from
891 const line_map ** to const line_map_ordinary **.
892 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
893 (linemap_enter_macro): Strengthen return type from
894 const line_map * to const line_map_macro *.
895 (linemap_add_macro_token): Likewise for first param.
896 * line-map.c (linemap_check_files_exited): Strengthen local "map"
897 from const line_map * to const line_map_ordinary *.
898 (new_linemap): Introduce local "map_size" and use it when
899 calculating how large the buffer should be. Rewrite based
900 on change of info_macro and info_ordinary into distinct types.
901 (linemap_add): Strengthen locals "map" and "from" from line_map *
902 to line_map_ordinary *.
903 (linemap_enter_macro): Strengthen return type from
904 const line_map * to const line_map_macro *, and local "map" from
905 line_map * to line_map_macro *.
906 (linemap_add_macro_token): Strengthen param "map" from
907 const line_map * to const line_map_macro *.
908 (linemap_line_start): Strengthen local "map" from line_map * to
910 (linemap_position_for_column): Likewise.
911 (linemap_position_for_line_and_column): Strengthen first param
912 from const line_map * to const line_map_ordinary *.
913 (linemap_position_for_loc_and_offset): Strengthen local "map" from
914 const line_map * to const line_map_ordinary *.
915 (linemap_ordinary_map_lookup): Likewise for return type and locals
916 "cached" and "result".
917 (linemap_macro_map_lookup): Strengthen return type and locals
918 "cached" and "result" from const line_map * to
919 const line_map_macro *.
920 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
921 (linemap_macro_map_loc_to_def_point): Likewise.
922 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
923 (linemap_get_expansion_line): Strengthen local "map" from
924 const line_map * to const line_map_ordinary *.
925 (linemap_get_expansion_filename): Likewise.
926 (linemap_map_get_macro_name): Strengthen param from
927 const line_map * to const line_map_macro *.
928 (linemap_location_in_system_header_p): Add call to
929 linemap_check_ordinary in region guarded by
930 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
931 linemap_check_macro in other region, using it in place of "map"
933 (first_map_in_common_1): Add calls to linemap_check_macro.
934 (trace_include): Strengthen param "map" from const line_map * to
935 const line_map_ordinary *.
936 (linemap_macro_loc_to_spelling_point): Strengthen final param from
937 const line_map ** to const line_map_ordinary **. Replace a
938 C-style cast with a const_cast, and add calls to
939 linemap_check_macro and linemap_check_ordinary.
940 (linemap_macro_loc_to_def_point): Likewise.
941 (linemap_macro_loc_to_exp_point): Likewise.
942 (linemap_resolve_location): Strengthen final param from
943 const line_map ** to const line_map_ordinary **.
944 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
945 a checked cast and use it in place of *map.
946 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
947 "map1" from const line_map * to const line_map_ordinary *.
948 (linemap_expand_location): Introduce local "ord_map" via a checked
949 cast and use it in place of map.
950 (linemap_dump): Make local "map" const. Strengthen local
951 "includer_map" from line_map * to const line_map_ordinary *.
952 Introduce locals "ord_map" and "macro_map" via checked casts and
953 use them in place of "map" for typesafety.
954 (linemap_dump_location): Strengthen local "map" from
955 const line_map * to const line_map_ordinary *.
956 (linemap_get_file_highest_location): Update for elimination of
958 (linemap_get_statistics): Strengthen local "cur_map" from
959 line_map * to const line_map_macro *. Update uses of sizeof to
960 use the appropriate line_map subclasses.
961 * macro.c (_cpp_warn_if_unused_macro): Add call to
962 linemap_check_ordinary.
963 (builtin_macro): Strengthen local "map" from const line_map * to
964 const line_map_macro *.
965 (enter_macro_context): Likewise.
966 (replace_args): Likewise.
967 (tokens_buff_put_token_to): Likewise for param "map".
968 (tokens_buff_add_token): Likewise.
970 2015-05-13 David Malcolm <dmalcolm@redhat.com>
972 * include/line-map.h (source_location): Add a reference to
973 location-example.txt to the descriptive comment.
974 * location-example.txt: New file.
976 2015-05-13 David Malcolm <dmalcolm@redhat.com>
978 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
979 to a const source_location.
980 (RESERVED_LOCATION_COUNT): Likewise.
981 (linemap_check_ordinary): Convert from a macro to a pair of inline
982 functions, for const/non-const arguments.
983 (MAP_START_LOCATION): Likewise.
984 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
985 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
986 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
987 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
988 pair of inline functions, for const/non-const arguments, where the
990 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
991 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
992 functions, for const/non-const arguments.
993 (MACRO_MAP_MACRO): Likewise.
994 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
995 (MACRO_MAP_LOCATIONS): Likewise.
996 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
997 (LINEMAPS_MAP_INFO): Likewise.
998 (LINEMAPS_MAPS): Likewise.
999 (LINEMAPS_ALLOCATED): Likewise.
1000 (LINEMAPS_USED): Likewise.
1001 (LINEMAPS_CACHE): Likewise.
1002 (LINEMAPS_ORDINARY_CACHE): Likewise.
1003 (LINEMAPS_MACRO_CACHE): Likewise.
1004 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1005 (LINEMAPS_LAST_MAP): Likewise.
1006 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1007 (LINEMAPS_ORDINARY_MAPS): Likewise.
1008 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1009 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1010 (LINEMAPS_ORDINARY_USED): Likewise.
1011 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1012 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1013 (LINEMAPS_MACRO_MAPS): Likewise.
1014 (LINEMAPS_MACRO_MAP_AT): Likewise.
1015 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1016 (LINEMAPS_MACRO_USED): Likewise.
1017 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1018 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1019 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1020 (IS_ADHOC_LOC): Likewise.
1021 (COMBINE_LOCATION_DATA): Likewise.
1022 (SOURCE_LINE): Likewise.
1023 (SOURCE_COLUMN): Likewise.
1024 (LAST_SOURCE_LINE_LOCATION): Likewise.
1025 (LAST_SOURCE_LINE): Likewise.
1026 (LAST_SOURCE_COLUMN): Likewise.
1027 (LAST_SOURCE_LINE_LOCATION)
1028 (INCLUDED_FROM): Likewise.
1029 (MAIN_FILE_P): Likewise.
1030 (LINEMAP_FILE): Likewise.
1031 (LINEMAP_LINE): Likewise.
1032 (LINEMAP_SYSP): Likewise.
1033 (linemap_location_before_p): Likewise.
1034 * line-map.c (linemap_check_files_exited): Make local "map" const.
1035 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1036 (linemap_line_start): Likewise.
1038 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1040 * aclocal.m4: Regenerated with automake-1.11.6.
1042 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1044 * include/line-map.h (linemap_assert): Move up within the file to
1045 before all of the map accessor macros.
1046 (linemap_assert_fails): Likewise.
1047 (linemap_check_ordinary): Likewise.
1048 (linemap_macro_expansion_map_p): Likewise.
1050 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1052 * directives.c (do_line): Set seen_line_directive on line_table.
1053 (do_linemarker): Likewise.
1054 * include/line-map.h (struct line_maps): Add new field
1055 "seen_line_directive".
1057 2015-05-08 Jason Merrill <jason@redhat.com>
1059 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1060 (struct cpp_options): Add cpp_warn_cxx11_compat.
1061 * init.c (cpp_create_reader): Initialize it.
1062 * lex.c (lex_string): Add -Wc++11-compat warning.
1064 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1066 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1069 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1071 * include/line-map.h: Fix comment at the top of the file.
1072 (source_location): Rewrite and expand the comment for this
1073 typedef, adding an ascii-art table to clarify how source_location
1074 values are allocated.
1075 * line-map.c: Fix comment at the top of the file.
1077 2015-04-09 Richard Biener <rguenther@suse.de>
1080 * files.c (pch_open_file): Allow main and pre-included files
1081 when trying to open a PCH.
1083 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1085 PR preprocessor/61977
1086 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1087 with all tokens peeked by the current function.
1089 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1091 PR preprocessor/61977
1092 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1094 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1096 PR preprocessor/65238
1097 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1098 * directives.c (prepare_directive_trad): Pass false to it.
1099 * traditional.c (_cpp_read_logical_line_trad,
1100 _cpp_create_trad_definition): Likewise.
1101 (struct fun_macro): Add paramc field.
1102 (fun_like_macro): New function.
1103 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1104 macro->paramc field.
1105 (save_argument): Use macro->paramc instead of
1106 macro->node->value.macro->paramc.
1107 (push_replacement_text): Formatting fix.
1108 (recursive_macro): Use fun_like_macro helper.
1109 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1110 argument. Initialize fmacro.paramc field. Handle builtin
1111 function-like macros.
1113 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1116 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1117 and let lex_string take them.
1119 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1122 * lex.c (search_line_fast): Silence ubsan errors.
1124 2015-02-03 <dodji@redhat.com>
1126 PR preprocessor/64803
1127 * internal.h (cpp_reader::top_most_macro_node): New data member.
1128 * macro.c (enter_macro_context): Pass the location of the end of
1129 the top-most invocation of the function-like macro, or the
1130 location of the expansion point of the top-most object-like macro.
1131 (cpp_get_token_1): Store the top-most macro node in the new
1132 pfile->top_most_macro_node data member.
1133 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1136 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1138 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1140 2015-01-23 Marek Polacek <polacek@redhat.com>
1143 PR preprocessor/60570
1144 * directives.c (do_elif): Don't evaluate #elif conditionals
1145 when they don't need to be.
1147 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1149 * expr.c (cpp_classify_number): Add N_() around ?: string
1150 literals used in cpp_error_with_line call as format string.
1152 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1154 Update copyright years.
1156 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1158 PR preprocessor/63831
1159 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1160 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1161 (struct lexer_state): Remove in__has_attribute__ field.
1162 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1163 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1165 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1166 (cpp_init_special_builtins): Don't initialize __has_attribute
1167 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1168 * traditional.c (enum ls): Remove ls_has_attribute,
1169 ls_has_attribute_close.
1170 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1171 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1172 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1173 * expr.c (eval_token): Likewise.
1174 (parse_has_attribute): Removed.
1176 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1178 * directives.c (cpp_define_formatted): Use xvasprintf.
1180 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1182 * line-map.c (linemap_position_for_loc_and_offset): Add new
1183 linemap_assert_fails.
1185 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1187 * include/line-map.h (linemap_assert_fails): Declare.
1188 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1190 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1192 * line-map.c (linemap_add): Fix typo.
1193 (linemap_line_start): Fix whitespace.
1195 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1197 PR preprocessor/41698
1198 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1201 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1203 PR preprocessor/60436
1204 * line-map.c (linemap_line_start): If highest is above 0x60000000
1205 and we are still tracking columns or highest is above 0x70000000,
1208 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1211 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1212 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1214 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1216 * include/line-map.h: Include EXPR, so that unused variable warnings
1219 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1222 * include/line-map.h (linemap_position_for_loc_and_offset):
1224 * line-map.c (linemap_position_for_loc_and_offset): New.
1226 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1228 * ChangeLog.jit: New.
1230 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1232 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1233 * internal.h (lexer_state): Add in__has_attribute__.
1234 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1236 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1237 __has_attribute__ and route to parse_has_attribute.
1238 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1239 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1240 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1241 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1243 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1245 * include/cpp-id-data.h (struct cpp_macro): Update comment
1246 regarding parameters.
1247 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1248 Add spelling fields.
1249 (struct cpp_token): Update comment on macro_arg.
1250 * internal.h (_cpp_save_parameter): Add extra argument.
1251 (_cpp_spell_ident_ucns): New declaration.
1252 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1253 original spelling of identifier.
1254 (_cpp_lex_direct): Update calls to lex_identifier.
1255 (_cpp_spell_ident_ucns): New function, factored out of
1257 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1258 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1260 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1261 arguments are identical.
1262 * macro.c (macro_arg_saved_data): New structure.
1263 (paste_tokens): Use original spellings of identifiers from
1265 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1267 (parse_params): Update calls to _cpp_save_parameter.
1268 (lex_expansion_token): Save spelling of macro argument tokens.
1269 (_cpp_create_definition): Extract canonical node from saved data.
1270 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1271 original spellings of macro argument tokens and identifiers.
1272 * traditional.c (scan_parameters): Update call to
1273 _cpp_save_parameter.
1275 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1277 PR preprocessor/9449
1278 * init.c (lang_defaults): Enable extended identifiers for C++ and
1279 C99-based standards.
1281 2014-10-22 Alan Modra <amodra@gmail.com>
1283 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1285 * files.c (_cpp_init_files): Likewise.
1286 * init.c (cpp_create_reader): Likewise.
1287 * identifiers.c (_cpp_init_hashtable): Likewise.
1289 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1291 * include/line-map.h (linemap_location_from_macro_expansion_p):
1292 const struct line_maps * argument.
1293 (linemap_position_for_line_and_column): const struct line_map *
1295 * line-map.c (linemap_add_macro_token): Use correct argument name
1297 (linemap_position_for_line_and_column): const struct line_map *
1299 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1300 (linemap_location_from_macro_expansion_p): const struct line_maps *
1302 (linemap_resolve_location): Fix argument names in comment.
1304 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1306 * lex.c (search_line_fast): Add new version to be used for Power8
1307 and later targets when Altivec is enabled. Restrict the existing
1308 Altivec version to big-endian systems so that lvsr is not used on
1309 little endian, where it is deprecated. Remove LE-specific code
1310 from the now-BE-only version.
1312 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1313 Jeff Law <law@redhat.com>
1315 * charset.c (convert_no_conversion): Reallocate memory with 25%
1318 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1320 Implement SD-6: SG10 Feature Test Recommendations
1321 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1322 * directives.c: Support __has_include__ builtin.
1323 * expr.c (parse_has_include): New function to parse __has_include__
1324 builtin; (eval_token()): Use it.
1325 * files.c (_cpp_has_header()): New funtion to look for header;
1326 (open_file_failed()): Not an error to not find a header file for
1328 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1329 * pch.c (cpp_read_state): Lookup __has_include__.
1330 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1331 __has_include__ statements.
1333 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1335 PR preprocessor/58893
1336 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1337 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1339 2014-09-24 Marek Polacek <polacek@redhat.com>
1343 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1345 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1347 * charset.c (conversion): Rename to ...
1348 (cpp_conversion): ... this one; update.
1349 * files.c (file_hash_entry): Rename to ...
1350 (cpp_file_hash_entry): ... this one ; update.
1352 2014-09-17 Marek Polacek <polacek@redhat.com>
1355 * init.c (struct lang_flags): Remove cplusplus_comments.
1356 (cpp_set_lang): Likewise.
1357 (post_options): Likewise.
1358 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1360 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1362 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1363 int instead of enum.
1365 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1367 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1369 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1370 * init.c (cpp_create_reader): Do not init to -1 here.
1371 * expr.c (num_binary_op): Use cpp_pedwarning.
1373 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1375 * directives.c (check_eol_1): New.
1376 (check_eol_endif_labels): New.
1377 (check_eol): Call check_eol_1.
1378 (do_else,do_endif): Call check_eol_endif_labels.
1380 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1382 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1383 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1384 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1385 builtins that lack the NODE_WARN flag.
1386 * directives.c (do_undef): Likewise.
1387 * init.c (cpp_init_special_builtins): Do not change flags
1388 depending on Wbuiltin-macro-redefined.
1390 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1392 PR cpp/23827 - standard C++ should not have hex float preprocessor
1394 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1396 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1397 use of hex floating literal.
1399 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1401 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1402 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1403 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1404 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1405 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1406 Set __cplusplus to 201500L for C++17.
1407 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1408 constants error message.
1410 2014-08-20 Marek Polacek <polacek@redhat.com>
1412 * include/cpplib.h (cpp_options): Use signed char.
1413 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1415 2014-08-19 Marek Polacek <polacek@redhat.com>
1417 * lex.c (_cpp_lex_direct): Fix a typo.
1419 2014-08-19 Marek Polacek <polacek@redhat.com>
1421 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1422 * lex.c (_cpp_lex_direct): Likewise.
1423 * macro.c (replace_args): Likewise.
1424 (parse_params): Likewise.
1425 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1428 2014-08-10 Marek Polacek <polacek@redhat.com>
1431 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1432 * charset.c (_cpp_valid_ucn): Likewise.
1433 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1434 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1435 (parse_params): Likewise.
1437 2014-07-27 Marek Polacek <polacek@redhat.com>
1440 * macro.c (builtin_macro): Add location parameter. Set
1441 location of builtin macro to the expansion point.
1442 (enter_macro_context): Pass location to builtin_macro.
1444 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1446 Support location tracking for built-in macro tokens
1447 * include/line-map.h (line_maps::builtin_location): New data
1449 (line_map_init): Add a new parameter to initialize the new
1450 line_maps::builtin_location data member.
1451 * line-map.c (linemap_init): Initialize the
1452 line_maps::builtin_location data member.
1453 * macro.c (builtin_macro): Create a macro map and track the token
1454 resulting from the expansion of a built-in macro.
1456 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1457 Jonathan Wakely <jwakely@redhat.com>
1459 PR preprocessor/61389
1460 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1461 Warning messages mention C++11 in c++ mode and C99 in c mode.
1462 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1464 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1466 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1468 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1469 if skipping. (lex_string ()): Ditto.
1471 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1474 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1475 Combine user-defined escape logic with the other string and char logic.
1477 2014-05-26 Richard Biener <rguenther@suse.de>
1479 * configure.ac: Remove long long and __int64 type checks,
1480 add check for uint64_t and fail if that wasn't found.
1481 * include/cpplib.h (cpp_num_part): Use uint64_t.
1482 * config.in: Regenerate.
1483 * configure: Likewise.
1485 2014-05-21 Marek Polacek <polacek@redhat.com>
1488 * files.c (find_file_in_dir): Add parens around &&.
1490 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1493 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1494 Check for user-defined literal strings and user-defined literal chars
1495 to escape necessary characters.
1497 2014-05-20 Richard Biener <rguenther@suse.de>
1499 * configure.ac: Copy gcc logic of detecting a 64bit type.
1500 Remove HOST_WIDE_INT define.
1501 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1502 similar to how hwint.h does it.
1503 * config.in: Regenerate.
1504 * configure: Likewise.
1506 2014-05-09 Joey Ye <joey.ye@arm.com>
1508 * files.c (find_file_in_dir): Always try to shorten for DOS
1510 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1512 2014-05-07 Richard Biener <rguenther@suse.de>
1514 * configure.ac: Always set need_64bit_hwint to yes.
1515 * configure: Regenerated.
1517 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1519 * lex.c: Remove Solaris 9 reference.
1521 2014-02-24 Walter Lee <walt@tilera.com>
1523 * configure.ac: Change "tilepro" triplet to "tilepro*".
1524 * configure: Regenerate.
1526 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1528 PR preprocessor/58844
1529 * macro.c (enter_macro_context): Only push
1530 macro_real_token_count (macro) tokens rather than
1531 macro->count tokens, regardless of
1532 CPP_OPTION (pfile, track-macro-expansion).
1534 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1536 PR preprocessor/56824
1537 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1538 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1539 linemap_location_from_macro_expansion_p,
1540 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1541 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1543 (linemap_compare_locations): Look through adhoc locations for both
1546 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1548 PR PR preprocessor/58580
1549 * include/line-map.h (linemap_get_file_highest_location): Declare
1551 * line-map.c (linemap_get_file_highest_location): Define it.
1553 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1555 Update copyright years
1557 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1559 PR preprocessor/55715
1560 * expr.c (num_binary_op): Implement subtraction directly rather
1561 than with negation and falling through into addition case.
1563 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1565 * lex.c (search_line_fast): Correct for little endian.
1567 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1569 * ucnid.tab: Add C11 and C11NOSTART data.
1570 * makeucnid.c (digit): Rename enum value to N99.
1571 (C11, N11, all_languages): New enum values.
1572 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1573 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1575 (decomp): Use unsigned int as element type.
1576 (all_decomp): New array.
1577 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1578 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1580 (read_derived): Use MAX_CODE_POINT.
1581 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1582 flags. Print whole array variable declaration rather than just
1584 (char_id_valid, write_context_switch): New functions.
1585 (main): Call write_context_switch.
1586 * ucnid.h: Regenerate.
1587 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1588 * init.c (struct lang_flags): Add c11_identifiers.
1589 (cpp_set_lang): Set c11_identifiers option from selected language.
1590 * internal.h (struct normalize_state): Document "previous" as
1591 previous starter character.
1592 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1593 * charset.c (DIG): Rename enum value to N99.
1594 (C11, N11): New enum values.
1595 (struct ucnrange): Give name to struct. Use short for flags and
1596 unsigned int for end of range. Include ucnid.h for whole variable
1598 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1599 Allow for C11 in determining valid characters and valid start
1600 characters. Use check_nfc for non-Hangul context-dependent
1601 checks. Only store starter characters in nst->previous.
1602 (_cpp_valid_ucn): Pass new argument to
1603 NORMALIZE_STATE_UPDATE_IDNUM.
1604 * lex.c (lex_identifier): Pass new argument to
1605 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1606 after initial non-UCN part of identifier.
1607 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1609 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1611 * ucnid.tab: Mark C99 digits as [C99DIG].
1612 * makeucnid.c (read_ucnid): Handle [C99DIG].
1613 (read_table): Don't check for digit characters.
1614 * ucnid.h: Regenerate.
1616 2013-11-06 Tobias Burnus <burnus@net-b.de>
1618 * macro.c (_cpp_builtin_macro_text): Correct
1619 wording of two warnings.
1621 2013-11-05 Tobias Burnus <burnus@net-b.de>
1623 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1624 (cpp_options): Add warn_date_time.
1625 * init.c (cpp_create_reader): Init it.
1626 * macro.c (_cpp_builtin_macro_text): Warn when
1627 __DATE__/__TIME__/__TIMESTAMP__ is used.
1629 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1631 Implement C++14 digit separators.
1632 * include/cpplib.h (cpp_options): Add digit_separators flag.
1633 * internal.h (DIGIT_SEP(c)): New macro.
1634 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1635 (cpp_interpret_integer): Skip over digit separators.
1636 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1637 digit separator flags per language; (cpp_set_lang): Set
1639 * lex.c (lex_number): Add digits separator to allowable characters for
1642 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1644 * Makefile.in (PICFLAG): New.
1645 (ALL_CFLAGS): Add PICFLAG.
1646 (ALL_CXXFLAGS): Likewise.
1647 * configure.ac: Add --enable-host-shared, setting up new
1649 * configure: Regenerate.
1651 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1653 * configure.ac: Set need_64bit_hwint for all arm targets.
1654 * configure: Regenerated.
1656 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1658 PR preprocessor/57620
1659 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1660 between R" and final " rather than only in between R"del( and )del".
1662 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1664 PR preprocessor/57824
1665 * lex.c (lex_raw_string): Allow reading new-lines if
1666 in_deferred_pragma or if parsing_args and there is still
1667 data in the current buffer.
1669 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1671 * lex.c (cpp_token_val_index): Likewise.
1673 PR preprocessor/57757
1674 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1675 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1678 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1680 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1681 as concatenated literal and macro to just the patterns found in
1682 inttypes.h; (is_macro()): New.
1684 2013-06-24 Dehao Chen <dehao@google.com>
1686 * files.c (_cpp_stack_include): Fix the highest_location when header
1687 file is guarded by #ifndef and is included twice.
1689 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1691 N3472 binary constants
1692 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1693 field comment. Add binary_constants field.
1694 * init.c (struct lang_flags): Add binary_constants field.
1695 (lang_defaults): Add bin_cst column to the table.
1696 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1697 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1698 in diagnostics. Accept binary constants if
1699 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1702 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1704 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1705 * init.c (lang_defaults): Add defaults for the latter.
1706 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1707 * lex.c (_cpp_lex_direct): Update.
1709 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1712 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1713 * configure: Regenerate.
1715 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1718 * internal.h (struct cpp_buffer): Add to_free field.
1719 (_cpp_pop_file_buffer): Add third argument.
1720 * files.c (_cpp_stack_file): Set buffer->to_free.
1721 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1722 if non-NULL, and if equal to file->buffer_start, also clear
1723 file->buffer{,_start,_valid}.
1724 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1725 to _cpp_pop_file_buffer.
1727 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1730 * files.c (_cpp_save_file_entries): Free result at the end.
1731 * pch.c (cpp_string_free): New function.
1732 (cpp_save_state): Use it in htab_create call.
1733 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1735 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1737 * files.c (_cpp_find_file): If returning early, before storing
1738 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1739 on it. Access *hash_slot using void * type rather than
1740 struct file_hash_entry * to avoid aliasing issues.
1742 * configure.ac: Don't define ENABLE_CHECKING whenever
1743 --enable-checking is seen, instead use similar --enable-checking=yes
1744 vs. --enable-checking=release default as gcc/ subdir has and
1745 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1746 Define ENABLE_VALGRIND_CHECKING if requested.
1747 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1748 struct first in the allocated buffer and result->base after it.
1749 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1750 instead of buff->base.
1751 * config.in: Regenerated.
1752 * configure: Regenerated.
1754 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1757 * lex.c (lex_raw_string): Allow string literal with suffix
1758 beginning with 's' to be parsed as a C++11 user-defined literal.
1760 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1762 Update copyright years.
1764 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1766 PR c++/54526 (again)
1767 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1769 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1772 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1773 (new_linemap): Likewise.
1774 (linemap_enter_macro): Likewise.
1776 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1780 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1781 1 byte at the end of buf. Pass size + 16 instead of size
1782 to _cpp_convert_input.
1783 * charset.c (_cpp_convert_input): Reallocate if there aren't
1784 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1785 at to.text + to.len.
1787 2012-11-21 Steve Ellcey <sellcey@mips.com>
1790 * files.c (pch_open_file): Fix check for implicit_preinclude.
1792 2012-11-16 Simon Baldwin <simonb@google.com>
1794 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1795 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1796 canonical_system_headers is set.
1797 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1798 * configure.ac: Add new --enable-canonical-system-headers.
1799 * configure: Regenerate.
1800 * config.in: Regenerate.
1802 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1805 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1806 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1807 * init.c (cpp_create_reader): Iitialize new flags.
1808 * expr.c (interpret_float_suffix): Use new flags.
1809 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1810 (interpret_int_suffix): Use new flags.
1811 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1812 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1814 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1815 Jim MacArthur <jim.macarthur@arm.com>
1816 Marcus Shawcroft <marcus.shawcroft@arm.com>
1817 Nigel Stephens <nigel.stephens@arm.com>
1818 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1819 Richard Earnshaw <rearnsha@arm.com>
1820 Sofiane Naci <sofiane.naci@arm.com>
1821 Stephen Thomas <stephen.thomas@arm.com>
1822 Tejas Belagod <tejas.belagod@arm.com>
1823 Yufeng Zhang <yufeng.zhang@arm.com>
1825 * configure.ac: Enable AArch64.
1826 * configure: Regenerate.
1828 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1830 * files.c (struct _cpp_file): Add implicit_preinclude.
1831 (pch_open_file): Allow a previously opened implicitly included
1833 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1834 do not call open_file_failed if implicit_preinclude. Store
1835 implicit_preinclude value.
1836 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1837 Update calls to _cpp_find_file.
1838 (_cpp_stack_include): Handle IT_DEFAULT.
1839 (cpp_push_default_include): New.
1840 * include/cpplib.h (cpp_push_default_include): Declare.
1841 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1842 * internal.h (enum include_type): Add IT_DEFAULT.
1843 (_cpp_find_file): Update prototype.
1845 2012-10-15 Tobias Burnus <burnus@net-b.de>
1847 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1849 * lex.c (warn_about_normalization): Ditto.
1850 * mkdeps.c (deps_save): Ditto.
1851 * pch.c (cpp_valid_state): Ditto.
1853 2012-10-04 Florian Weimer <fweimer@redhat.com>
1855 * directives.c (do_pragma_warning_or_error): New.
1856 (do_pragma_warning): New.
1857 (do_pragma_error): New.
1858 (_cpp_init_internal_pragmas): Register new pragmas.
1860 2012-09-25 Dehao Chen <dehao@google.com>
1863 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1865 2012-09-25 Dehao Chen <dehao@google.com>
1868 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1870 (location_adhoc_data_map): Likewise.
1871 (line_maps): Likewise.
1872 (rebuild_location_adhoc_htab): New Function.
1873 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1874 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1875 (location_adhoc_data_fini): Likewise.
1876 (linemap_init): Likewise.
1877 (location_adhoc_data_init): Remove Function.
1879 2012-09-19 Dehao Chen <dehao@google.com>
1881 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1882 (location_adhoc_data_fini): New.
1883 (get_combined_adhoc_loc): New.
1884 (get_data_from_adhoc_loc): New.
1885 (get_location_from_adhoc_loc): New.
1886 (location_adhoc_data_map): New.
1887 (COMBINE_LOCATION_DATA): New.
1888 (IS_ADHOC_LOC): New.
1889 (expanded_location): New field.
1890 (line_maps): New field.
1891 * line-map.c (location_adhoc_data): New.
1892 (location_adhoc_data_hash): New.
1893 (location_adhoc_data_eq): New.
1894 (location_adhoc_data_update): New.
1895 (get_combined_adhoc_loc): New.
1896 (get_data_from_adhoc_loc): New.
1897 (get_location_from_adhoc_loc): New.
1898 (location_adhoc_data_init): New.
1899 (location_adhoc_data_fini): New.
1900 (linemap_init): Initialize location_adhoc_data.
1901 (linemap_lookup): Change to use new location.
1902 (linemap_ordinary_map_lookup): Likewise.
1903 (linemap_macro_map_lookup): Likewise.
1904 (linemap_macro_map_loc_to_def_point): Likewise.
1905 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1906 (linemap_get_expansion_line): Likewise.
1907 (linemap_get_expansion_filename): Likewise.
1908 (linemap_location_in_system_header_p): Likewise.
1909 (linemap_location_from_macro_expansion_p): Likewise.
1910 (linemap_macro_loc_to_spelling_point): Likewise.
1911 (linemap_macro_loc_to_def_point): Likewise.
1912 (linemap_macro_loc_to_exp_point): Likewise.
1913 (linemap_resolve_location): Likewise.
1914 (linemap_unwind_toward_expansion): Likewise.
1915 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1916 (linemap_expand_location): Likewise.
1917 (linemap_dump_location): Likewise.
1918 (linemap_line_start): Likewise.
1920 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1922 PR preprocessor/53469
1923 * directives.c (do_pragma): Use the virtual location for the
1924 pragma token, instead of its spelling location.
1926 2012-08-14 Diego Novillo <dnovillo@google.com>
1928 Merge from cxx-conversion branch. Configury.
1930 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1931 * configure.ac: Likewise.
1932 * configure: Regenerate.
1934 2012-08-14 Lawrence Crowl <crowl@google.com>
1936 Merge from cxx-conversion branch. New C++ hash table.
1938 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1939 name to cpp_hash_table. Update all users of the typedef.
1941 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1943 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1944 for the macro_locations field.
1946 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1948 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1949 __builtin_ia32_pcmpestri128 instead of asm.
1951 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1953 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1954 every macro. This improves performance by reducing the number of
1955 reallocations when track-macro-expansion is on.
1957 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1959 PR preprocessor/53463
1960 * line-map.c (linemap_location_in_system_header_p): For built-in
1961 macro tokens, check the first expansion point location that is not
1962 for a token coming from a built-in macro.
1964 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1966 * directives.c: Fix typos.
1967 * include/line-map.h: Fix typos.
1968 * line-map.c: Fix typos.
1969 * macro.c: Fix typos.
1971 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1974 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1977 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1979 PR preprocessor/53229
1980 * internal.h (cpp_reader::set_invocation_location): Remove.
1981 (cpp_reader::about_to_expand_macro_p): New member flag.
1982 * directives.c (do_pragma): Remove Kludge as
1983 pfile->set_invocation_location is no more.
1984 * macro.c (cpp_get_token_1): Do away with the use of
1985 cpp_reader::set_invocation_location. Just collect the macro
1986 expansion point when we are about to expand the top-most macro.
1987 Do not override cpp_reader::about_to_expand_macro_p.
1988 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1989 properly handle locations of expansion points.
1990 (cpp_get_token_with_location): Adjust, as
1991 cpp_reader::set_invocation_location is no more.
1992 (paste_tokens): Take a virtual location parameter for
1993 the LHS of the pasting operator. Use it in diagnostics. Update
1995 (paste_all_tokens): Tighten the assert. Propagate the location of
1996 the expansion point when no virtual locations are available.
1997 Pass the virtual location to paste_tokens.
1998 (in_macro_expansion_p): New static function.
1999 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2000 flag until we really start expanding the macro.
2002 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2004 PR preprocessor/7263
2005 * include/cpplib.h (cpp_classify_number): Take a location
2007 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2008 macros that take a location parameter.
2009 (cpp_classify_number): Take a (virtual) location parameter. Use
2010 it for diagnostics. Adjust comments.
2011 (eval_token): Take a location parameter. Pass it to
2012 cpp_classify_number and to diagnostic routines.
2013 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2014 expressions. Pass a virtual location to eval_token and to
2015 diagnostic routines.
2017 2012-05-10 Tristan Gingold <gingold@adacore.com>
2019 * expr.c (interpret_float_suffix): Add a guard.
2021 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2023 Properly initialize cpp_context in destringize_and_run
2024 * directives.c (destringize_and_run): Properly initialize the new
2026 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2027 the initial base context, which has the same life time as the
2028 current instance of cpp_file.
2030 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2031 Dodji Seketeli <dodji@seketeli.org>
2034 * libcpp/files.c (maybe_shorter_path): New.
2035 (find_file_in_dir): Use it.
2037 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2039 Switch -ftrack-macro-expansion=2 on by default.
2040 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2041 by default. Add comments.
2043 Strip "<built-in>" loc from displayed expansion context
2044 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2046 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2047 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2050 Fix expansion point loc for macro-like tokens
2051 * macro.c (macro_of_context): New static function.
2052 (_cpp_push_token_context, push_extended_tokens_context): If the
2053 macro argument is NULL, it means we are continuing the expansion
2054 of the current macro, if any. Update comments.
2055 (_cpp_pop_context): Re-enable expansion of the macro only when we
2056 are really out of the context of the current expansion.
2058 Fix token pasting with -ftrack-macro-expansion
2059 * macro.c (paste_all_tokens): Put the token resulting from pasting
2060 into an extended token context with -ftrack-macro-location is in
2063 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2064 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2066 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2068 * lex.c (lex_raw_string): Change C++ style comments into C style
2070 (lex_string): Likewise.
2072 2012-04-27 Ollie Wild <aaw@google.com>
2074 * include/cpplib.h (struct cpp_options): Add new field,
2075 warn_literal_suffix.
2076 (CPP_W_LITERAL_SUFFIX): New enum.
2077 * init.c (cpp_create_reader): Default initialization of
2078 warn_literal_suffix.
2079 * lex.c (lex_raw_string): Treat user-defined literals which don't
2080 begin with '_' as separate tokens and produce a warning.
2081 (lex_string): Ditto.
2083 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2085 * line-map.c (linemap_resolve_location): Synchronize comments with
2086 those in line-map.h.
2087 * include/line-map.h (linemap_resolve_location): Fix spelling in
2090 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2092 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2094 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2096 * lex.c: Remove Solaris 8 reference.
2098 2012-02-14 Walter Lee <walt@tilera.com>
2100 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2101 * configure: Regenerate.
2103 2012-01-09 Richard Guenther <rguenther@suse.de>
2105 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2107 2012-01-09 Gary Funck <gary@intrepid.com>
2109 PR preprocessor/33919
2110 * files.c (_cpp_get_file_name): New. Implement file name
2112 * internal.h (_cpp_get_file_name): New prototype.
2113 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2114 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2116 2012-01-03 Olivier Hainque <hainque@adacore.com>
2118 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2120 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2122 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2123 (CLK_STDC1X): Change to CLK_STDC11.
2124 * init.c (lang_defaults): Update comments.
2125 (cpp_init_builtins): Update language tests. Use 201112L for C11
2128 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2130 * configure: Regenerate.
2132 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2134 * configure: Regenerate.
2136 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2139 * internal.h (_cpp_init_lexer): New prototype.
2140 * init.c (init_library): Call it.
2141 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2143 (HAVE_init_vectorized_lexer): Define.
2144 (_cpp_init_lexer): New function.
2146 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2148 * macro.c (tokens_buff_remove_last_token)
2149 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2152 2011-11-22 Diego Novillo <dnovillo@google.com>
2154 * include/line-map.h (linemap_dump): Declare.
2155 (line_table_dump): Declare.
2156 * line-map.c (linemap_dump): New.
2157 (line_table_dump): New.
2159 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2162 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2164 2011-11-03 Michael Matz <matz@suse.de>
2167 * configure.ac: Check for -fno-exceptions -fno-rtti.
2168 * configure: Regenerate.
2169 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2170 (ALL_CXXFLAGS): Use it.
2172 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2174 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2176 2011-11-02 Jason Merrill <jason@redhat.com>
2179 * configure.ac: Add -Wno-narrowing to warning options.
2181 2011-10-31 Jason Merrill <jason@redhat.com>
2184 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2187 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2188 CLK_GNUCXX0X to CLK_GNUCXX11.
2190 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2192 Implement C++11 user-defined literals.
2193 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2194 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2195 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2196 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2197 (cpp_classify_number): Classify unrecognized tokens as user-defined
2199 * include/cpplib.h: Add new tokens for user-defined literals.
2200 * init.c: Add new preprocessor flag (cxx11).
2201 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2202 including concatenation and promotion with suffixes.
2204 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2206 * line-map.c (linemap_macro_map_lookup): Fix logic.
2208 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2210 * include/line-map.h (linemap_expand_location): Take a line table
2211 parameter. Update comment.
2212 (linemap_resolve_location): Update comment.
2213 (linemap_expand_location_full): Remove.
2214 * line-map.c (linemap_resolve_location): Handle reserved
2215 locations; return a NULL map in those cases.
2216 (linemap_expand_location): If location is reserved, return a
2217 zeroed expanded location. Update comment. Take a line table to
2218 assert that the function takes non-virtual locations only.
2219 (linemap_expand_location_full): remove.
2220 (linemap_dump_location): Handle the fact that
2221 linemap_resolve_location can return NULL line maps when the
2222 location resolves to a reserved location.
2224 * line-map.c (linemap_macro_map_lookup): Fix logic.
2226 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2229 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2230 context to act upon.
2231 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2233 (cpp_token_from_context_at): Likewise.
2234 (cpp_peek_token): Use the context to peek tokens from.
2236 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2239 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2242 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2245 * include/line-map.h (struct linemap_stats): Change the type of
2246 the members from size_t to long.
2247 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2250 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2252 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2253 variable without using it if ENABLE_CHECKING is not defined. Mark
2254 the LOCATION parameter as being unused.
2256 2011-10-15 Tom Tromey <tromey@redhat.com>
2257 Dodji Seketeli <dodji@redhat.com>
2259 * include/line-map.h (struct line_maps::alloced_size_for_request):
2261 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2262 get the actual allocated size of line maps.
2264 2011-10-15 Tom Tromey <tromey@redhat.com>
2265 Dodji Seketeli <dodji@redhat.com>
2267 * line-map.h (struct linemap_stats): Declare new struct.
2268 (linemap_get_statistics): Declare ...
2269 * line-map.c (linemap_get_statistics): ... new function.
2270 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2271 Declare new counters.
2272 (enter_macro_context, replace_args): Update
2273 num_macro_tokens_counter.
2274 (cpp_get_token_1): Update num_expanded_macros_counter.
2276 2011-10-15 Tom Tromey <tromey@redhat.com>
2277 Dodji Seketeli <dodji@redhat.com>
2279 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2280 * include/line-map.h (linemap_dump_location): Declare ...
2281 * line-map.c (linemap_dump_location): ... new function.
2283 2011-10-15 Tom Tromey <tromey@redhat.com>
2284 Dodji Seketeli <dodji@redhat.com>
2286 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2288 * internal.h (struct macro_context): New struct.
2289 (enum context_tokens_kind): New enum.
2290 (struct cpp_context)<tokens_kind>: New member of type enum
2291 context_tokens_kind.
2292 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2293 of macro and macro_context.
2294 (struct cpp_context)<direct_p>: Remove.
2295 (_cpp_remaining_tokens_num_in_context): Declare new function.
2296 * directives.c (destringize_and_run): Adjust.
2297 * lex.c (_cpp_remaining_tokens_num_in_context)
2298 (_cpp_token_from_context_at): Define new functions
2299 (cpp_peek_token): Use them.
2300 * init.c (cpp_create_reader): Initialize the base context to zero.
2301 (_cpp_token_from_context_at): Define new static function.
2302 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2303 _cpp_token_from_context_at.
2304 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2306 (enum macro_arg_token_kind): New enum.
2307 (struct macro_arg_token_iter): New struct.
2308 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2309 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2310 (delete_macro_args, set_arg_token, get_arg_token_location)
2311 (arg_token_ptr_at, macro_arg_token_iter_init)
2312 (macro_arg_token_iter_get_token)
2313 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2314 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2315 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2316 (tokens_buff_add_token, tokens_buff_remove_last_token)
2317 (reached_end_of_context, consume_next_token_from_context): New
2319 (cpp_get_token_1): New static function. Split and extended from
2320 cpp_get_token. Use reached_end_of_context and
2321 consume_next_token_from_context. Unify its return point. Move
2322 the location tweaking from cpp_get_token_with_location in here.
2323 (cpp_get_token): Use cpp_get_token_1
2324 (stringify_arg): Use the new arg_token_at.
2325 (paste_all_tokens): Support tokens coming from extended tokens
2327 (collect_args): Return the number of collected arguments, by
2328 parameter. Store virtual locations of tokens that constitute the
2330 (funlike_invocation_p): Return the number of collected arguments,
2332 (enter_macro_context): Add a parameter for macro expansion point.
2333 Pass it to replace_args and to the "used" cpp callback. Get the
2334 number of function-like macro arguments from funlike_invocation_p,
2335 pass it to the new delete_macro_args to free the memory used by
2336 macro args. When -ftrack-macro-expansion is in effect, for macros
2337 that have no arguments, create a macro map for the macro expansion
2338 and use it to allocate proper virtual locations for tokens
2339 resulting from the expansion. Push an extended tokens context
2340 containing the tokens resulting from macro expansion and their
2342 (replace_args): Rename the different variables named 'count' into
2343 variables with more meaningful names. Create a macro map;
2344 allocate virtual locations of tokens resulting from this
2345 expansion. Use macro_arg_token_iter to iterate over tokens of a
2346 given macro. Handle the case of the argument of
2347 -ftrack-macro-expansion being < 2. Don't free macro arguments
2348 memory resulting from expand_arg here, as these are freed by the
2349 caller of replace_arg using delete_macro_args now. Push extended
2351 (next_context, push_ptoken_context, _cpp_push_token_context)
2352 (_cpp_push_text_context): Properly initialize the context.
2353 (expand_arg): Use the new alloc_expanded_arg_mem,
2354 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2355 (_cpp_pop_context): Really free the memory held by the context.
2356 Handle freeing memory used by extended tokens contexts.
2357 (cpp_get_token_with_location): Use cpp_get_token_1.
2358 (cpp_sys_macro_p): Adjust.
2359 (_cpp_backup_tokens): Support the new kinds of token contexts.
2360 * traditional.c (recursive_macro): Adjust.
2362 2011-10-15 Tom Tromey <tromey@redhat>
2363 Dodji Seketeli <dodji@redhat.com>
2365 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2367 (MAX_SOURCE_LOCATION): New constant.
2368 (struct line_map_ordinary, struct line_map_macro): New structs.
2369 (struct line_map): Turn this into a union of the two above. Add
2371 (struct maps_info): New struct.
2372 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2373 These now carry the map information that was previously scattered
2374 in struct line_maps.
2375 (struct map_info::allocated): Fix comment.
2376 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2377 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2378 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2379 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2380 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2381 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2382 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2383 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2384 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2385 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2386 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2387 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2388 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2389 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2390 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2391 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2392 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2393 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2395 (linemap_check_ordinary, linemap_assert)
2396 (linemap_location_before_p): New macros.
2397 (linemap_position_for_line_and_column)
2398 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2399 (linemap_macro_expansion_map_p)
2400 (linemap_macro_map_loc_to_def_point)
2401 (linemap_macro_map_loc_unwind_once)
2402 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2403 (linemap_get_source_line linemap_get_source_column)
2404 (linemap_map_get_macro_name, linemap_get_file_path)
2405 (linemap_location_in_system_header_p)
2406 (linemap_location_from_macro_expansion_p): Declare new functions.
2407 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2408 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2409 accessors act on ordinary maps only.
2410 (INCLUDED_FROM): Return NULL for main files; use the new
2412 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2413 (struct expanded_location): Move here from gcc/input.h
2414 (linemap_resolve_location, linemap_expand_location)
2415 (linemap_expand_location_full): Declare new functions.
2416 * line-map.c: Include cpplib.h, internal.h
2417 (linemap_enter_macro, linemap_add_macro_token)
2418 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2419 functions that are private to libcpp.
2420 (linemap_assert): New macro.
2421 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2422 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2423 (linemap_macro_map_loc_unwind_toward_spelling)
2424 (linemap_macro_map_loc_to_exp_point)
2425 (first_map_in_common_1, first_map_in_common): New static
2427 (new_linemap): Define new static functions. Extracted and
2429 (linemap_add): ... here. Use linemap_assert in lieu of abort
2431 (linemap_tracks_macro_expansion_locs_p)
2432 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2433 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2434 (linemap_macro_map_loc_to_def_point)
2435 (linemap_macro_map_loc_unwind_once)
2436 (linemap_step_out_once, linemap_map_get_index)
2437 (linemap_get_source_line,linemap_get_source_column)
2438 (linemap_get_file_path, linemap_map_get_macro_name)
2439 (linemap_location_in_system_header_p)
2440 (linemap_location_originated_from_system_header_p)
2441 (linemap_location_from_macro_expansion_p)
2442 (linemap_tracks_macro_expansion_locs_p)
2443 (linemap_resolve_location, linemap_expand_location)
2444 (linemap_expand_location_full)
2445 (linemap_tracks_macro_expansion_locs_p)
2446 (linemap_position_for_line_and_column, linemap_compare_locations):
2447 Define new public functions.
2448 (linemap_init): Initialize ordinary and macro maps information in
2450 (linemap_check_files_exited): Use the new accessors.
2451 (linemap_free): Remove this dead code.
2452 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2453 use the new ordinary map accessors and data structures. Don't
2454 overflow past the lowest possible macro token's location.
2455 (linemap_position_for_column): Assert the ordinary maps of the map
2456 set are really ordinary. Use ordinary map accessors.
2457 (linemap_lookup): Keep the same logic but generalize to allow
2458 lookup of both ordinary and macro maps. Do not crash when called
2459 with an empty line table.
2460 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2461 new API of line-map.h.
2462 * directives.c (start_directive, do_line, do_linemarker)
2463 (do_linemarker): Likewise.
2464 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2465 (make_cpp_dir, cpp_make_system_header): Likewise.
2466 * init.c (cpp_read_main_file): Likewise.
2467 * internal.h (CPP_INCREMENT_LINE): Likewise.
2468 (linemap_enter_macro, linemap_add_macro_token)
2469 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2470 functions private to libcpp.
2471 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2472 (skip_line_comment, skip_whitespace, lex_raw_string)
2473 (_cpp_lex_direct): Likewise.
2474 * macro.c (_cpp_builtin_macro_text): Likewise.
2475 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2476 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2478 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2480 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2482 * line-map.c (linemap_add): Assert that reason must not be
2483 LC_RENAME when called for the first time on a "main input file".
2485 2011-08-22 Gabriel Charette <gchare@google.com>
2487 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2488 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2489 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2490 (cpp_force_token_locations): New.
2491 (cpp_stop_forcing_token_locations): New.
2493 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2496 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2498 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2500 * include/cpplib.h (struct cpp_options): Fix typo.
2502 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2504 * include/cpplib.h (struct cpp_options): Add rliterals.
2505 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2506 (cpp_set_lang): Set rliterals option.
2507 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2508 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2510 2011-08-15 Gabriel Charette <gchare@google.com>
2512 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2513 Update all users to use linemap_position_for_column instead.
2515 2011-07-28 Gabriel Charette <gchare@google.com>
2517 * include/line-map.h (struct line_maps):
2518 Remove unused field last_listed. Update all users.
2520 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2522 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2523 * configure: Regenerated.
2525 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2527 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2529 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2530 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2533 * configure.ac: Test AM_ICONV with CXX.
2534 * configure: Regenerate.
2535 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2537 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2539 * directives.c (struct if_stack): Use source_location as type
2541 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2542 indent, def_pragma, used_define, used_undef>: Properly use
2543 source_location as parameter type, rather than unsigned int.
2545 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2548 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2549 like i[34567]86-*-solaris2.1[0-9]*.
2550 * configure: Regenerate.
2552 2011-06-16 Jason Merrill <jason@redhat.com>
2555 * lex.c (lex_raw_string): Don't check for embedded NUL.
2557 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2559 PR preprocessor/48532
2560 * directives.c (do_pragma): Don't forget the invocation location
2561 when parsing the pragma name of a namespaced pragma directive.
2563 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2565 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2567 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2570 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2571 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2573 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2575 * system.h (ENUM_BITFIELD): Remove.
2577 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2579 PR preprocessor/48740
2580 * lex.c (lex_raw_string): When raw string ends with
2581 ??) followed by raw prefix and ", ensure it is preprocessed
2582 with ??) rather than ??].
2584 2011-04-20 Jim Meyering <meyering@redhat.com>
2586 * files.c (destroy_cpp_file): Remove useless if-before-free.
2587 * init.c (cpp_destroy): Likewise.
2588 * macro.c (replace_args): Likewise.
2589 * pch.c (cpp_valid_state): Likewise.
2591 2011-03-25 Kai Tietz <ktietz@redhat.com>
2593 * files.c (file_hash_eq): Use filename_cmp
2595 (nonexistent_file_hash_eq): Likewise.
2596 (remap_filename): Likewise.
2597 Handle absolute DOS-path,
2598 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2600 (read_name_map): Likewise.
2601 * linemap.c (linemap_add): Use filename_cmp
2603 * mkdeps.c (apply_vpath): Use filename_ncmp
2605 (deps_restore): Use filename_cmp instead of
2607 * init.c (read_original_directory): Use
2608 IS_DIR_SEPARATOR instead of checking for slash.
2610 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2612 PR preprocessor/48192
2613 * directives.c (do_ifdef): Do not consider conditional macros as
2616 * expr.c (parse_defined): Ditto.
2618 2011-03-18 Richard Henderson <rth@redhat.com>
2621 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2623 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2624 Jakub Jelinek <jakub@redhat.com>
2626 PR preprocessor/39213
2627 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2628 pragmas as well in traditional mode.
2630 2010-11-17 Ian Lance Taylor <iant@google.com>
2633 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2634 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2636 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2638 PR preprocessor/17349
2639 * lex.c (save_comment): Handle in argument passing c++
2642 2010-11-02 Ian Lance Taylor <iant@google.com>
2644 * configure.ac: Use AC_SYS_LARGEFILE.
2645 * configure: Rebuild.
2646 * config.in: Rebuild.
2648 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2650 * line-map.h (source_location): Remove obsolete comment
2651 mentioning location_s.
2653 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2655 PR preprocessor/45362
2656 * directives.c (cpp_pop_definition): Make static.
2657 (do_pragma_push_macro): Reworked to store text
2659 (do_pragma_pop_macro): Add free text definition.
2660 (cpp_push_definition): Removed.
2661 * include/cpplib.h (cpp_push_definition): Removed.
2662 (cpp_pop_definition): Likewise.
2663 * internal.h (def_pragma_macro): Remove member 'value'
2664 and add new members 'definition', 'line',
2665 'syshdr', 'sued' and 'is_undef'.
2666 * pch.c (_cpp_restore_pushed_macros): Rework to work
2667 on text definition and store additional macro flags.
2668 (_cpp_save_pushed_macros): Likewise.
2670 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2672 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2673 warn_traditional, warn_long_long and pedantic.
2674 * directives.c (directive_diagnostics, _cpp_handle_directive):
2675 Update names of cpp_options members.
2676 * expr.c (cpp_classify_number, eval_token): Update names of
2677 cpp_options members.
2678 * init.c (cpp_create_reader, post_options): Update names of
2679 cpp_options members.
2680 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2681 cpp_options members.
2682 * macro.c (parse_params): Update names of cpp_options members.
2684 2010-09-15 Ian Lance Taylor <iant@google.com>
2686 * init.c: Fix type name in comment.
2688 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2690 PR preprocessor/45457
2691 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2693 * directives.c (do_ifdef, do_ifndef): Likewise.
2695 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2697 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2699 2010-08-24 Richard Henderson <rth@redhat.com>
2702 * configure.ac (HAVE_SSE4): New check.
2703 * configure, config.in: Rebuild.
2704 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2706 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2708 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2709 etc. on Solaris 2/x86.
2711 2010-08-21 Richard Henderson <rth@redhat.com>
2712 Andi Kleen <ak@linux.intel.com>
2713 David S. Miller <davem@davemloft.net>
2715 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2716 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2717 (ptrdiff_t): Check via AC_CHECK_TYPE.
2718 * config.in, configure: Rebuild.
2719 * system.h: Include stdint.h, if available.
2720 * lex.c (WORDS_BIGENDIAN): Provide default.
2721 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2722 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2723 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2724 search_line_fast): New.
2725 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2726 loop to make it clear when we're leaving the loop. Stay in the
2727 fast loop for non-trigraph '?'.
2729 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2731 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2733 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2734 (cpp_macro_definition): Remove const qual from second argument.
2735 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2736 NODE_BUILTIN !NODE_USED macros.
2737 (warn_of_redefinition): Likewise. Remove const qual from second
2739 (cpp_macro_definition): Likewise.
2740 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2741 for NODE_BUILTIN !NODE_USED macros.
2743 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2745 * include/cpplib.h (struct cpp_options): Remove show_column.
2746 * init.c (cpp_create_reader, post_options): Don't set show_column.
2748 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2751 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2752 check that C++ compiler works.
2753 * configure: Regenerate.
2755 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2757 * include/symtab.h (ht_identifier_ptr): New.
2759 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2760 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2763 * configure.ac: Check for declaration of 'basename(char *)'.
2764 * configure: Regenerate.
2765 * config.in: Regenerate.
2767 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2769 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2770 * init.c (lang_defaults): Add entries for new language variants.
2771 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2774 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2777 * files.c (report_missing_guard): Test for #pragma once.
2779 2010-04-07 Simon Baldwin <simonb@google.com>
2781 * directives.c (do_diagnostic): Add warning reason argument,
2782 call appropriate error reporting function for code.
2783 (directive_diagnostics): Call specific warning functions with
2784 warning reason where appropriate.
2785 (do_error, do_warning, do_pragma_dependency): Add warning reason
2786 argument to do_diagnostic calls.
2787 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2788 _cpp_create_definition): Call specific warning functions with
2789 warning reason where appropriate.
2790 * Makefile.in: Add new diagnostic functions to gettext translations.
2791 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2793 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2794 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2795 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2796 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2797 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2798 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2799 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2800 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2801 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2802 warning reason codes.
2803 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2804 cpp_warning_with_line, cpp_pedwarning_with_line,
2805 cpp_warning_with_line_syshdr): New specific error reporting functions.
2806 * pch.c (cpp_valid_state): Call specific warning functions with
2807 warning reason where appropriate.
2808 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2809 diagnostic handlers.
2810 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2811 cpp_warning_with_line, cpp_pedwarning_with_line,
2812 cpp_warning_with_line_syshdr): New specific error reporting functions.
2813 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2814 specific warning functions with warning reason where appropriate.
2815 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2816 warn_about_normalization, lex_identifier_intern, lex_identifier,
2817 _cpp_lex_direct): Ditto.
2818 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2819 narrow_str_to_charconst): Ditto.
2821 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2823 PR preprocessor/43642
2824 * lex.c (lex_raw_string): Change type of TYPE variable to
2827 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2829 * aclocal.m4: Regenerate.
2831 2010-03-29 Jason Merrill <jason@redhat.com>
2833 More N3077 raw string changes
2834 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2836 * lex.c (bufring_append): Split out from...
2837 (lex_raw_string): ...here. Undo trigraph and line splicing
2838 transformations. Do process line notes in multi-line literals.
2839 (_cpp_process_line_notes): Ignore notes that were already handled.
2841 Some raw string changes from N3077
2842 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2843 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2845 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2847 * init.c (read_original_filename): Don't call read_original_directory
2848 if _cpp_handle_directive returns 0.
2850 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2852 PR preprocessor/41947
2853 * expr.c (cpp_classify_number): Give error for hexadecimal
2854 floating-point constant with no digits before or after point.
2856 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2858 * macro.c (enter_macro_context): Call cb.used callback if defined.
2859 * directives.c (do_idef, do_ifndef): Ditto.
2860 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2862 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2864 * directives.c (do_pragma_push_macro): New pragma handler.
2865 (do_pragma_pop_macro): Likewise.
2866 (_cpp_init_internal_pragmas): Add push_macro and
2867 pop_macro handler to internal pragmas.
2868 (lex_macro_node_from_str): Removed.
2869 (cpp_push_definition): Replace lex_macro_node_from_str
2870 by _cpp_lex_identifier.
2871 (cpp_pop_definition): Likewise.
2872 * internal.h (_cpp_lex_identifier): New prototype.
2873 (def_pragma_macro): New structure.
2874 (cpp_reader): New member pushed_macros.
2875 * lex.c (_cpp_lex_identifier): New function.
2876 (lex_identifier_intern): New function.
2877 * init.c (cpp_create_reader): Initialize pushed_macros
2879 (cpp_destroy): Free elements in pushed_macros member.
2880 * pch.c (_cpp_save_pushed_macros): New function.
2881 (_cpp_restore_pushed_macros): Likewise.
2882 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2883 (cpp_read_state): Use _cpp_restore_pushed_macros.
2885 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2887 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2888 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2889 and char32_cset_desc.
2890 (converter_for_type): Handle CPP_UTF8STRING.
2891 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2892 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2893 (parse_include): Reject raw strings.
2894 * include/cpplib.h (CPP_UTF8STRING): New token type.
2895 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2896 * lex.c (lex_raw_string): New function.
2897 (lex_string): Handle u8 string literals, call lex_raw_string
2898 for raw string literals.
2899 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2901 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2903 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2905 PR preprocessor/41543
2906 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2907 * line-map.c (linemap_init): Initialize highest_location and
2908 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2910 2009-10-09 Jason Merrill <jason@redhat.com>
2912 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2914 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2916 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2919 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2921 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2922 * configure: Rebuilt.
2924 2009-09-22 Richard Guenther <rguenther@suse.de>
2927 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2929 2009-09-18 Chris Demetriou <cgd@google.com>
2931 PR preprocessor/28435:
2932 * include/cpplib.h (struct cpp_options): Add new member
2933 deps.need_preprocessor_output.
2934 * files.c (open_file_failed): If preprocessor output is needed
2935 always report an error.
2937 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2939 * configure.ac: Set for i?86-w64-mingw*
2940 need_64bit_hwint to yes.
2941 * configure: Regenerated.
2943 2009-09-10 Jason Merrill <jason@redhat.com>
2945 * directives.c (cpp_define): constify.
2947 2009-09-02 Ian Lance Taylor <iant@google.com>
2949 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2951 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2953 * configure.ac (AC_PREREQ): Bump to 2.64.
2955 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2957 * aclocal.m4: Regenerate.
2958 * config.in: Regenerate.
2959 * configure: Regenerate.
2961 2009-08-17 Tom Tromey <tromey@redhat.com>
2963 PR preprocessor/41067:
2964 * charset.c (convert_escape): Add missing ":" to error text.
2966 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2968 * include/cpplib.h (INO_T_CPP): New macro.
2969 (struct cpp_dir): Use it.
2971 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2974 * configure.ac: Use = instead of == for testing
2975 ENABLE_BUILD_WITH_CXX.
2976 * configure: Rebuild.
2978 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2980 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2982 * files.c (find_file_in_dir): Add cast from void* to char*.
2983 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2984 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2986 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2987 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2988 COMPILER_FLAGS): New.
2989 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2990 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2991 instead of ALL_CFLAGS.
2992 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2993 from other warnings. Add -Wc++-compat to C-specific warnings.
2994 Check for --enable-build-with-cxx. Set and substitute
2995 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2996 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2998 * configure: Rebuild.
2999 * include/cpp-id-data.h: Remove extern "C".
3000 * include/line-map.h: Likewise.
3001 * include/mkdeps.h: Likewise.
3002 * include/symtab.h: Likewise.
3003 * internal.h: Likewise.
3005 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3007 * directives.c (parse_include): Add location argument. Update all
3009 (parse_answer): Likewise.
3010 (do_include_common): Error with exact location.
3011 (parse_assertion): Likewise.
3013 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3015 * expr.c (num_div_op): Take explicit location.
3017 2009-06-17 Ian Lance Taylor <iant@google.com>
3019 * include/cpplib.h (progname): Don't declare.
3021 2009-06-12 Ian Lance Taylor <iant@google.com>
3023 * include/cpplib.h (struct cpp_options): Add
3024 warn_cxx_operator_names field.
3025 (NODE_WARN_OPERATOR): Define.
3026 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3028 * init.c (mark_named_operators): Add flags parameter.
3029 (cpp_post_options): Pick flags value to pass to
3030 mark_named_operators.
3031 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3032 identifier is an operator name in C++.
3034 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3036 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3038 2009-06-01 Ian Lance Taylor <iant@google.com>
3040 * include/cpp-id-data.h: Add extern "C".
3041 * include/line-map.h: Likewise.
3042 * include/mkdeps.h: Likewise.
3043 * include/symtab.h: Likewise.
3044 * internal.h: Likewise.
3046 2009-05-15 Ian Lance Taylor <iant@google.com>
3048 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3049 builtin_type. Change all uses.
3051 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3054 * directives (do_linemarker): Compensate for the increment in
3055 location that occurs when we reach the end of line.
3056 * files (_cpp_stack_include): Mention _cpp_find_file in the
3059 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3061 * include/cpplib.h (enum cpp_token_fld_kind): Add
3062 CPP_TOKEN_FLD_TOKEN_NO.
3063 (struct cpp_macro_arg, struct cpp_identifier): Define.
3064 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3065 Use struct cpp_macro_arg for macro arguments. Add token_no for
3066 CPP_PASTE token numbers.
3067 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3068 do_pragma_poison, parse_assertion): Use val.node.node in place of
3070 * expr.c (parse_defined, eval_token): Use val.node.node in place
3072 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3073 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3074 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3075 place of val.arg_no. Use val.node.node in place of val.node.
3076 * macro.c (replace_args, cpp_get_token, parse_params,
3077 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3078 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3079 Use val.node.node in place of val.node.
3081 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3083 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3086 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3088 PR preprocessor/39559
3089 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3090 constants larger than intmax_t in C99 mode.
3092 2009-04-21 Taras Glek <tglek@mozilla.com>
3094 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3095 * include/cpplib.h: Likewise.
3096 * include/line-map.h: Likewise.
3097 * include/symtab.h: Likewise.
3099 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3102 * lex.c (cpp_type2name): Take a flags parameter. Call
3103 cpp_named_operator2name for named operators and cpp_digraph2name
3105 (cpp_digraph2name): New.
3106 (cpp_spell_token): Use it.
3107 (cpp_output_token): Likewise.
3108 * include/cpplib.h (cpp_type2name): Update declaration.
3109 * init.c (cpp_named_operator2name): New.
3110 * internal.h (cpp_named_operator2name): Declare.
3112 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3115 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3116 * expr.c (cpp_classify_number): Give different messages for C and
3119 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3121 PR preprocessor/20078
3122 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3124 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3125 (struct cpp_token): Change flags to unsigned short.
3126 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3127 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3128 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3130 * macro.c (macro_real_token_count): New.
3131 (enter_macro_context, replace_args): Use macro_real_token_count.
3132 (create_iso_definition): Record whitespace surrounding and digraph
3133 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3134 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3135 multiple consecutive ## tokens.
3136 (_cpp_create_definition): Initialize extra_tokens.
3137 (cpp_macro_definition): Use macro_real_token_count.
3139 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3141 * directives.c (parse_include): Pass true to check_eol.
3143 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3145 PR preprocessor/39646
3146 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3147 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3148 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3151 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3153 PR preprocessor/39647
3154 * directives.c (check_eol): Add parameter expand.
3155 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3156 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3157 do_else, do_endif, do_assert, do_unassert): All callers changed.
3158 Pass true from do_line, false elsewhere.
3160 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3162 PR preprocessor/31869
3163 * macro.c (stringify_arg): Handle NULL source token in padding
3164 token where previous padding token did not have source token with
3165 preceding whitespace.
3167 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3169 * Makefile.in: Change copyright header to refer to version
3170 3 of the GNU General Public License and to point readers at the
3171 COPYING3 file and the FSF's license web page.
3172 * charset.c: Likewise.
3173 * directives-only.c: Likewise.
3174 * directives.c: Likewise.
3175 * errors.c: Likewise.
3177 * files.c: Likewise.
3178 * identifiers.c: Likewise.
3179 * include/cpp-id-data.h: Likewise.
3180 * include/cpplib.h: Likewise.
3181 * include/line-map.h: Likewise.
3182 * include/mkdeps.h: Likewise.
3183 * include/symtab.h: Likewise.
3185 * internal.h: Likewise.
3187 * line-map.c: Likewise.
3188 * macro.c: Likewise.
3189 * makeucnid.c: Likewise.
3190 * mkdeps.c: Likewise.
3192 * symtab.c: Likewise.
3193 * system.h: Likewise.
3194 * traditional.c: Likewise.
3195 * ucnid.tab: Likewise.
3196 * ucnid.h: Regenerate.
3198 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3201 * include/cpplib.h (CPP_N_DEFAULT): Define.
3202 * expr.c (interpret_float_suffix): Recognize d or D for double,
3203 return new value for default.
3204 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3207 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3208 letters from decimal float and fixed-point suffixes.
3210 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3212 PR preprocessor/15638
3213 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3215 (open_file_failed): Make error for missing file fatal.
3216 * include/cpplib.h (CPP_DL_FATAL): Define.
3218 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3220 PR preprocessor/31932:
3221 * internal.h: Don't mention HAVE_ICONV_H.
3222 * configure, config.in: Rebuild.
3223 * configure.ac: Don't check for iconv.h.
3225 2009-03-30 Tom Tromey <tromey@redhat.com>
3227 PR preprocessor/39512:
3228 * line-map.c (linemap_init): Initialize 'reallocator' field.
3230 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3233 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3234 and used some tokens, add CPP_PADDING before next token.
3236 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3238 PR preprocessor/34695
3239 * makedepend.c: Remove.
3240 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3241 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3242 * directives.c (cpp_errors): Remove.
3243 * errors.c (print_location, _cpp_begin_message, v_message):
3245 (cpp_error, cpp_error_with_line): Always use error callback.
3246 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3247 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3248 inhibit_warnings, warn_system_headers, inhibit_errors,
3249 warnings_are_errors, client_diagnostic.
3250 (cpp_callbacks): Add extra arguments to error callback; make it
3252 (cpp_finish): Return void.
3253 (cpp_destroy): Remove inaccurate comment about return value.
3254 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3255 (CPP_DL_NOTE): Define.
3256 * include/line-map.h (linemap_print_containing_files): Remove.
3257 * init.c (cpp_finish): Do not check for or return number of
3259 * internal.h (cpp_reader): Remove errors field.
3260 * line-map.c (linemap_print_containing_files): Remove.
3261 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3262 about previous definition. Only emit it if previous diagnostic
3265 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3267 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3270 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3272 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3274 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3276 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3278 (_cpp_lex_direct): Handle this.
3280 2009-02-15 Richard Guenther <rguenther@suse.de>
3284 2009-02-13 Richard Guenther <rguenther@suse.de>
3286 * configure.ac: Enable LFS.
3287 * configure: Re-generate.
3288 * config.in: Likewise.
3290 2009-01-05 Ben Elliston <bje@au.ibm.com>
3292 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3293 (.po.pox): Likewise.
3294 (po/$(PACKAGE).pot): Likewise.
3296 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3299 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3300 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3302 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3304 * lex.c (cpp_token_len): Use 6 as default length.
3306 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3308 * expr.c (struct op): Add location.
3309 (_cpp_parse_expr): Propagate locations throught the stack
3312 (check_promotion): Use explicit location in errors.
3314 2008-10-05 Matthew Gingell <gingell@adacore.com>
3315 Arnaud Charlet <charlet@adacore.com>
3317 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3318 (cpp_get_comments): New function.
3319 * internal.h (struct cpp_reader): Add comments field.
3320 * init.c (cpp_destroy): Free comments.
3321 * lex.c (store_comment, cpp_get_comments): New functions.
3322 (comments): New struct.
3323 (save_comment): Store comments in comments struct.
3325 2008-09-18 Simon Baldwin <simonb@google.com>
3327 * include/cpplib.h (struct cpp_options): Add new boolean flag
3328 warn_builtin_macro_redefined.
3329 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3330 * (struct builtin_operator): Split out from previous struct builtin,
3331 enhance extra const correctness.
3332 * (struct builtin_macro): Split out from previous struct builtin, add
3333 new always_warn_if_redefined flag, enhance const correctness.
3334 * (mark_named_operators): Use struct builtin_operator.
3335 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3336 to builtins selectively.
3337 * macro.c (warn_of_redefinition): Return false if a builtin macro
3338 is not flagged with NODE_WARN.
3340 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3342 PR preprocessor/36649
3343 * files.c (struct report_missing_guard_data): New type.
3344 (report_missing_guard): Put paths into an array instead of printing
3345 them right away. Return 1 rather than 0.
3346 (report_missing_guard_cmp): New function.
3347 (_cpp_report_missing_guards): Sort and print paths gathered by
3348 report_missing_guard callback.
3350 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3353 * directives.c (strtolinenum): Handle overflow.
3354 (do_line): Give a warning if line number overflowed.
3355 (do_linemarker): Update call to strtolinenum.
3357 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3359 * include/line-map.h (linenum_type): New typedef.
3360 (struct line_map): Use it.
3361 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3362 (SOURCE_COLUMN): Likewise.
3363 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3364 source_location values in a variable of type linenum_type.
3365 * directives.c (struct if_stack): Use linenum_type.
3366 (strtoul_for_line): Rename as strtolinenum.
3367 (do_line): Use linenum_type.
3368 (do_linemarker): Use linenum_type and strtolinenum.
3369 (_cpp_do_file_change): Use linenum_t.
3370 * line-map.c (linemap_add): Likewise.
3371 (linemap_line_start): Likewise.
3372 * traditional.c (struct fun_macro): 'line' is a source_location.
3373 * errors.c (print_location): Use linenum_type.
3374 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3375 * internal.h (CPP_INCREMENT_LINE): Likewise.
3376 * lex.c (_cpp_skip_block_comment): Use source_location.
3378 2008-07-14 Ben Elliston <bje@au.ibm.com>
3380 * include/cpplib.h (NODE_CONDITIONAL): New.
3381 (struct cpp_callbacks): New macro_to_expand field.
3382 (struct cpp_hashnode): Adjust size of flags and type fields.
3383 (cpp_peek_token): Prototype.
3384 * lex.c (cpp_peek_token): New function.
3385 (_cpp_temp_token): Protect pre-existing lookaheads.
3386 * macro.c (cpp_get_token): Expand any conditional macros.
3387 (_cpp_backup_tokens_direct): New.
3388 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3389 (warn_of_redefinition): Silently allow redefined conditional
3391 (_cpp_create_definition): Remove the conditional flag when a user
3392 defines one of the conditional macros.
3393 * internal.h (_cpp_backup_tokens_direct): New prototype.
3395 2008-06-13 Andrew Haley <aph@redhat.com>
3397 PR preprocessor/33305
3398 * macro.c (replace_args): Print a warning for empty macro
3399 arguments in C89 and C++.
3401 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3403 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3404 * configure: Regenerate.
3406 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3408 * Makefile.in (datarootdir): New variable.
3410 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3412 PR preprocessor/36479
3413 * charset.c (cpp_interpret_string_notranslate): Also set
3414 narrow_cset_desc.width.
3416 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3418 * configure.ac (parisc*64*-*-*): Remove.
3419 * configure: Regenerate.
3421 2008-05-30 Tom Tromey <tromey@redhat.com>
3423 PR preprocessor/36320:
3424 * internal.h (_cpp_parse_expr): Update.
3425 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3427 * directives.c (do_if): Update.
3428 (do_elif): Require expression if processing group.
3430 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3432 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3434 2008-05-21 Tom Tromey <tromey@redhat.com>
3436 PR preprocessor/27777:
3437 * lex.c (cpp_output_line_to_string): New function.
3438 * internal.h (_cpp_begin_message): Don't declare.
3439 * errors.c (_cpp_begin_message): Now static.
3440 * include/cpplib.h (cpp_output_line_to_string): Declare.
3441 * directives.c (do_diagnostic): Rewrote. Use
3442 cpp_output_line_to_string. Don't use _cpp_begin_message.
3444 2008-05-21 Tom Tromey <tromey@redhat.com>
3446 * include/symtab.h (HT_ALLOCED): Remove.
3447 (ht_purge): Declare.
3448 * symtab.c (DELETED): New define.
3449 (ht_lookup): Update comment.
3450 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3451 code. Use subobject allocator for strings, if it exists.
3452 (ht_expand): Handle deleted entries.
3453 (ht_forall): Likewise.
3454 (ht_purge): New function.
3455 (ht_dump_statistics): Print deletion statistics.
3457 2008-05-13 Tom Tromey <tromey@redhat.com>
3459 PR preprocessor/22168:
3460 * include/cpplib.h (struct cpp_options) <objc>: Update
3462 * expr.c (eval_token): Warn for use of assertions.
3463 * directives.c (directive_diagnostics): Warn about extensions.
3464 (DEPRECATED): New define.
3465 (DIRECTIVE_TABLE): Use it.
3467 2008-05-06 Tom Tromey <tromey@redhat.com>
3469 PR preprocessor/35313, PR preprocessor/36088:
3470 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3471 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3473 2008-05-04 David S. Miller <davem@davemloft.net>
3475 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3476 * configure: Regenerate.
3478 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3480 * include/cpplib.h (cpp_define_formatted): New.
3481 * directives.c (cpp_define_formatted): New.
3483 2008-04-21 Tom Tromey <tromey@redhat.com>
3486 * charset.c (_cpp_convert_input): Add buffer_start argument.
3487 Ignore UTF-8 BOM if seen.
3488 * internal.h (_cpp_convert_input): Add argument.
3489 * files.c (struct _cpp_file) <buffer_start>: New field.
3490 (destroy_cpp_file): Free buffer_start, not buffer.
3491 (_cpp_pop_file_buffer): Likewise.
3492 (read_file_guts): Update.
3494 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3496 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3497 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3498 (struct cpp_options): Added uliterals.
3499 (cpp_interpret_string): Update prototype.
3500 (cpp_interpret_string_notranslate): Idem.
3501 * charset.c (init_iconv_desc): New width member in cset_converter.
3502 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3503 (convert_ucn): Idem.
3504 (emit_numeric_escape): Idem.
3505 (convert_hex): Idem.
3506 (convert_oct): Idem.
3507 (convert_escape): Idem.
3508 (converter_for_type): New function.
3509 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3510 (cpp_interpret_string_notranslate): Match changed prototype.
3511 (wide_str_to_charconst): Use converter_for_type.
3512 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3513 * directives.c (linemarker_dir): Macro U changed to UC.
3514 (parse_include): Idem.
3515 (register_pragma_1): Idem.
3516 (restore_registered_pragmas): Idem.
3517 (get__Pragma_string): Support CPP_STRING{16,32}.
3518 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3519 * init.c (struct lang_flags): Added uliterals.
3520 (lang_defaults): Idem.
3521 * internal.h (struct cset_converter) <width>: New field.
3522 (struct cpp_reader) <char16_cset_desc>: Idem.
3523 (struct cpp_reader) <char32_cset_desc>: Idem.
3524 * lex.c (digraph_spellings): Macro U changed to UC.
3526 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3527 (_cpp_lex_direct): Idem.
3528 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3529 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3531 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3534 * aclocal.m4: Regenerate.
3535 * configure: Regenerate.
3537 2008-04-17 Tom Tromey <tromey@redhat.com>
3540 * errors.c (cpp_error): Don't reference a token before the start
3543 2008-04-16 Tom Tromey <tromey@redhat.com>
3545 * Makefile.in (TAGS_SOURCES): New variable.
3548 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3550 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3552 * configure: Rebuilt.
3554 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3556 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3557 used_undef and before_define.
3558 (NODE_USED): Define.
3559 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3560 do_ifndef, cpp_pop_definition): Handle new flag and use new
3562 * expr.c (parse_defined): Handle new flag and use new callbacks.
3563 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3564 flag and use new callbacks.
3566 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3569 * files.c (struct _cpp_file): Remove pch field.
3570 (pch_open_file): Don't set file->pch, just file->pchname.
3571 (should_stack_file): After pfile->cb.read_pch call
3572 free pchname and clear pchname, don't close file->fd.
3573 Test file->pchname instead of file->pch. Don't close fd after cb.
3574 (_cpp_stack_include): Test file->pchname instead of file->pch.
3576 2008-03-28 Tom Tromey <tromey@redhat.com>
3578 * Makefile.in (POSTCOMPILE): New variable.
3581 2008-03-13 Tom Tromey <tromey@redhat.com>
3584 * directives.c (destringize_and_run): Set pfile->directive.
3586 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3588 PR preprocessor/35458
3589 * mkdeps.c (munge): Quote '#' with a '\'.
3591 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3593 PR preprocessor/35379
3594 * mkdeps.c (deps_write): Ensure the first target always appears
3595 in the first column, without leading backslash newline. Avoid
3596 some more extra whitespace.
3598 2008-02-25 Thiemo Seufer <ths@mips.com>
3600 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3602 2008-02-19 Tom Tromey <tromey@redhat.com>
3604 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3605 * lex.c (lex_identifier): Use CPP_HASHNODE.
3606 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3608 * identifiers.c (alloc_node): Change return type.
3609 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3610 (proxy_assertion_broken): New declaration.
3611 (cpp_forall_identifiers): Move comment.
3612 * line-map.c (linemap_add): Comment fix.
3613 (linemap_line_start): Indentation fix.
3615 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3617 PR preprocessor/34692
3618 * macro.c (collect_args): Add pragma_buff argument. Push
3619 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3620 than into arguments. Reset prevent_expansion and parsing_args
3621 state at CPP_PRAGMA_EOL/CPP_EOF.
3622 (funlike_invocation_p): Add pragma_buff argument, pass it through
3624 (enter_macro_context): Add result argument. Adjust
3625 funlike_invocation_p caller. Emit all deferred pragma tokens
3626 gathered during collect_args before the expansion, add a padding
3627 token. Return 2 instead of 1 if any pragma tokens were prepended.
3628 (cpp_get_token): If enter_macro_context returns 2, don't return
3629 a padding token, instead cycle to grab CPP_PRAGMA token.
3630 * directives.c (_cpp_handle_directive): If was_parsing_args
3631 in deferred pragma, leave parsing_args and prevent_expansion as is.
3633 2008-01-22 Tom Tromey <tromey@redhat.com>
3636 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3637 __STDC_CONSTANT_MACROS.
3639 2008-01-07 Fred Fish <fnf@specifix.com>
3641 PR preprocessor/30363
3642 * traditional.c (replace_args_and_push): Add local variable
3643 cxtquote, calculate the replacement text size assuming a
3644 worst case of every input character quoted with backslash,
3645 and properly handle output quoting of quote characters in
3646 actual arguments used in function-like macros.
3648 2008-01-03 Tom Tromey <tromey@redhat.com>
3650 PR preprocessor/34602
3651 * directives.c (do_line): Don't try to spell EOF token.
3652 (do_linemarker): Add comment.
3654 2007-12-11 DJ Delorie <dj@redhat.com>
3656 * charset.c (convert_using_iconv): Close out any shift states,
3657 returning to the initial state.
3659 2007-12-06 Tom Tromey <tromey@redhat.com>
3662 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3664 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3665 * files.c (FILE_HASH_POOL_SIZE): New macro.
3666 (struct file_hash_entry_pool): New.
3667 (destroy_all_cpp_files): New function.
3668 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3669 (new_file_hash_entry): Update.
3670 (free_file_hash_entries): New function.
3671 (_cpp_cleanup_files): Call free_file_hash_entries and
3672 destroy_all_cpp_files.
3673 (cpp_clear_file_cache): New function.
3674 * include/cpplib.h (cpp_clear_file_cache): Declare.
3676 2007-12-03 Tom Tromey <tromey@redhat.com>
3678 PR preprocessor/34288
3679 * configure.ac, config.in: Rebuilt.
3680 * configure.ac: Check for ssize_t.
3682 2007-11-30 Tom Tromey <tromey@redhat.com>
3684 PR preprocessor/32868
3685 * macro.c (_cpp_create_definition): Special case
3686 __STDC_FORMAT_MACROS.
3688 2007-11-16 Michael Matz <matz@suse.de>
3690 * files.c (search_path_head): Fix check for absolute paths.
3692 2007-11-11 Tom Tromey <tromey@redhat.com>
3695 * include/cpplib.h (cpp_included_before): Declare.
3696 * files.c (struct file_hash_entry) <location>: New field.
3697 (_cpp_find_file): Initialize new field.
3698 (make_cpp_dir): Likewise.
3699 (cpp_included_before): New function.
3701 2007-11-01 Tom Tromey <tromey@redhat.com>
3703 PR preprocessor/30805
3704 * macro.c (paste_tokens): Handle padding token.
3705 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3707 2007-10-31 Tom Tromey <tromey@redhat.com>
3709 PR preprocessor/30786
3710 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3711 * directives.c (_cpp_do__Pragma): Return error status.
3712 * internal.h (_cpp_do__Pragma): Update.
3713 * directives.c (get__Pragma_string): Back up if EOF seen.
3715 2007-09-06 Tom Tromey <tromey@redhat.com>
3717 * internal.h (struct cpp_reader) <invocation_location>: New
3719 (struct cpp_reader) <set_invocation_location>: Likewise.
3720 * init.c (cpp_set_line_map): New function.
3721 * line-map.c (linemap_add): Use linemap's allocator.
3722 * include/line-map.h (GTY): Define.
3723 (line_map_realloc): New typedef.
3724 (struct line_map): Mark with GTY.
3725 (struct line_maps): Likewise.
3726 (struct line_maps) <maps>: Likewise.
3727 (struct line_maps) <reallocator>: New field.
3728 * include/symtab.h (GTY): Conditionally define.
3729 * include/cpplib.h (cpp_set_line_map): Declare.
3730 (cpp_get_token_with_location): Declare.
3731 * macro.c (cpp_get_token): Set invocation_location on the reader.
3732 (cpp_get_token_with_location): New function.
3734 2007-08-30 Chao-ying Fu <fu@mips.com>
3736 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3737 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3738 (cpp_classify_number): Support decimal fixed-point constants without
3740 Warn about fixed-point constants when -pedantic.
3741 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3742 comments to support fixed-point values.
3743 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3745 2007-08-18 Tom Tromey <tromey@redhat.com>
3747 PR preprocessor/32974
3748 * directives.c (parse_include): Don't check for EOL when
3749 processing #pragma dependency.
3751 2007-07-30 Ollie Wild <aaw@google.com>
3753 * directives-only.c: New file.
3754 * internal.h (struct _cpp_dir_only_callbacks): New.
3755 (_cpp_preprocess_dir_only): New function.
3756 * directives.c (_cpp_handle_directive): Check directives_only before
3757 disabling execution of indented directives.
3758 * files.c (_cpp_stack_file): Add directives_only check.
3759 * include/cpplib.h (struct cpp_options): Add directives_only.
3760 (cpp_init_special_builtins): New function.
3761 * init.c (cpp_init_special_builtins): New function.
3762 (cpp_init_builtins): Move builtin_array initialization to
3763 cpp_init_special_builtins.
3764 (post_options): Check directives_only before setting
3765 pfile->state.prevent_expansion = 1.
3766 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3767 is expanded inside a directive while -fdirectives-only is enabled.
3768 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3769 (libcpp_a_SOURCES): Add directives-only.c.
3771 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3773 * traditional.c (_cpp_scan_out_logical_line): Initialize
3774 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3775 fmacro.args to prevent 'may be used uninitialized' warning.
3777 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3779 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3781 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3782 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3783 for 'q' or 'Q' suffixes.
3785 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3787 * files.c (open_file): Correct typo.
3789 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3791 * files.c (open_file): Prevent the call
3792 for stat from overwriting errno.
3794 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3796 * files.c (open_file): Account for the
3797 fact that on windows, opening a directory gives
3800 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3802 PR preprocessor/23479
3803 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3805 (append_digit): Likewise.
3806 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3807 binary integer constants.
3809 2007-05-31 Dave Korn <dave.korn@artimi.com>
3811 PR preprocessor/14331
3812 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3814 2007-05-24 Ollie Wild <aaw@google.com>
3816 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3817 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3818 (cpp_write_pch_state): Save __COUNTER__ state.
3819 (cpp_valid_state): Check valid __COUNTER__ state.
3820 (cpp_read_state): Read new __COUNTER__ state.
3821 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3822 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3823 * internal.h (struct cpp_reader): Add counter member.
3825 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3827 PR preprocessor/20077
3828 * macro.c (create_iso_definition): Fixed the method to determine
3829 whether the token-pasting operator appears at the beginning or the end
3832 2007-05-21 Ian Lance Taylor <iant@google.com>
3834 * internal.h (struct cpp_reader): Add new fields:
3835 nonexistent_file_hash and nonexistent_file_ob.
3836 * files.c: Include "obstack.h".
3837 (find_file_in_dir): Before trying to open the file, look up the
3838 path name in the hash table of nonexistent files. After failing
3839 to open the file, add the path name to the hash table.
3840 (_cpp_find_file): Cache the results of looking up the file name
3841 starting with the quote and bracket chain heads, if we can.
3842 (nonexistent_file_hash_eq): New static function.
3843 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3844 pfile->nonexistent_file_ob.
3845 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3846 pfile->nonexistent_file_ob.
3848 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3850 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3853 * expr.c (interpret_float_suffix): Check for invalid suffix.
3855 2007-05-02 Eric Christopher <echristo@apple.com>
3857 * expr.c (num_div_op): Don't overflow if the result is
3860 2007-05-02 Tom Tromey <tromey@redhat.com>
3862 PR preprocessor/28709
3863 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3865 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3867 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3870 2007-03-30 Richard Henderson <rth@redhat.com>
3872 * directives.c (lex_macro_node_from_str): New.
3873 (cpp_push_definition, cpp_pop_definition): New.
3874 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3876 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3878 * Makefile.in: Add dummy install-pdf target.
3880 2007-01-30 Tom Tromey <tromey@redhat.com>
3882 PR preprocessor/30468
3883 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3886 2007-01-30 Tom Tromey <tromey@redhat.com>
3888 PR preprocessor/29966
3889 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3891 (_cpp_create_definition): Don't restore cur_token here.
3892 * lex.c (_cpp_lex_token): Added assertion.
3894 2007-01-27 Tom Tromey <tromey@redhat.com>
3896 * configure: Rebuilt.
3898 2007-01-12 Tom Tromey <tromey@redhat.com>
3900 PR preprocessor/28227
3901 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3903 (do_define): Update.
3906 (do_ifndef): Update.
3908 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3910 * configure: Regenerate.
3912 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3914 * configure: Regenerate.
3916 2007-01-04 Tom Tromey <tromey@redhat.com>
3918 PR preprocessor/28165
3919 * internal.h (cpp_in_primary_file): New function.
3920 * directives.c (do_include_next): Use cpp_in_primary_file.
3921 (do_pragma_once): Likewise.
3922 (do_pragma_system_header): Likewise.
3924 2006-12-29 Ian Lance Taylor <iant@google.com>
3926 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3927 look backward at the end of the line unless we saw a backslash.
3929 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3931 PR preprocessor/29612
3932 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3933 only when new_sysp is non-zero.
3935 2006-12-28 Tom Tromey <tromey@redhat.com>
3937 PR preprocessor/30001
3938 * charset.c (_cpp_convert_input): Check that to.len is greater
3941 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3943 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3944 * configure: Rebuilt.
3946 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3948 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3949 for experimental C++0x mode.
3950 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3951 adopted the preprocessor changes introduced in C99.
3953 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3955 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3956 depending on --enable-targets=all.
3957 * configure: Regenerate.
3959 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3961 PR preprocessor/28709
3962 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3963 spelled LHS token as opposed to spelling it again.
3964 (paste_all_tokens): Don't report errors here, just break on failure.
3966 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3968 * Makefile.in: Added empty "pdf" target.
3970 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3972 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3973 match exactly the glob in gcc/config.gcc.
3974 * configure: Regenerate.
3976 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3979 PR preprocessor/14634
3980 * lex.c (lex_string): Pedwarn for unterminated literals.
3982 2006-09-08 Eric Christopher <echristo@apple.com>
3984 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3986 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3990 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3991 (CPP_LAST_EQ): Change.
3992 (CPP_LAST_PUNCTUATOR): Change.
3993 * expr.c (cpp_operator): Remove MIN and MAX.
3994 (reduce): Remove CPP_MIN and CPP_MAX.
3995 (num_binary_op): Ditto.
3996 * lex.c (_cpp_lex_direct): Ditto.
3997 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3999 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4001 PR preprocessor/27746
4002 * directives.c (do_pragma): Handle pragma with valid namespace
4003 and invalid name coming from macro expansion.
4004 * directives.c (destringize_and_run): Initialize next field in
4009 * directives.c (destringize_and_run): Set NO_EXPAND on the
4012 * macro.c (_cpp_backup_tokens): Fix comment typo.
4014 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4016 * Makefile.in (CATALOGS): Add po/ prefix.
4017 * configure: Regenerated.
4019 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4021 * Makefile.in: Add install-html target. Add install-html to .PHONY
4023 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4025 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4026 * files.c (_cpp_get_file_stat): New function.
4027 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4028 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4029 * internal.h (_cpp_get_file_stat): Prototype.
4030 (struct cpp_buffer): Add timestamp.
4032 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4034 PR preprocessor/25717
4035 * init.c (cpp_init_builtins): If __STDC__ will not change value
4036 between system headers and other sources, define it as a normal
4037 macro rather than a builtin.
4038 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4039 cpp_in_system_header condition.
4041 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4043 * Makefile.in: Use -MMD instead of -MD.
4045 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4046 Richard Henderson <rth@redhat.com>
4048 Merge from gomp branch:
4049 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4050 entry to value union.
4051 (end_directive): Don't eat the line if in_deferred_pragma.
4052 (run_directive): Remove pragma hacks.
4053 (insert_pragma_entry): Remove.
4054 (new_pragma_entry): New.
4055 (register_pragma_1): Split out of register_pragma. Only handle
4056 the lookup tree and return the new entry.
4057 (cpp_register_pragma): Fill in the pragma entry here.
4058 (cpp_register_deferred_pragma): New.
4059 (register_pragma_internal): New.
4060 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4061 (do_pragma): Allow pragma expansion after namespace. For deferred
4062 pragmas, don't slurp the line into a string.
4063 (destringize_and_run): Save tokens for deferred pragmas.
4064 (cpp_handle_deferred_pragma): Remove.
4065 * macro.c (builtin_macro): Remove pragma token hack.
4066 (_cpp_push_token_context): Rename from push_token_context and export.
4067 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4068 (_cpp_push_token_context): Declare.
4069 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4070 a token. Update the line number correctly if so.
4071 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4072 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4073 * include/cpplib.h (PRAGMA_EOL): New.
4074 (CPP_TOKEN_FLD_PRAGMA): New.
4075 (struct cpp_token): Add val.pragma.
4076 (struct cpp_options): Remove defer_pragmas.
4077 (cpp_handle_deferred_pragma): Remove.
4078 (cpp_register_deferred_pragma): Declare.
4080 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4083 * directives.c (do_pragma): If pragma line ends with multi-line
4084 block comment, end the saved deferred pragma string before that
4085 comment. Handle embedded '\0' chars on the pragma line.
4087 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4090 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4092 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4093 Ben Elliston <bje@au.ibm.com>
4095 * include/cpplib.h (CPP_N_DFLOAT): New.
4096 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4097 suffixes as decimal floating point constants.
4098 (cpp_classify_number): Disallow hexadecimal DFP constants.
4100 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4101 Ian Lance Taylor <ian@airs.com>
4103 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4104 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4106 2005-11-09 Per Bothner <per@bothner.com>
4107 Uros Bizjak <uros@kss-loka.si>
4110 * init.c (read_original_filename): Temporarily set
4111 state.in_directive before calling _cpp_lex_direct for
4114 2005-11-03 James E Wilson <wilson@specifix.com>
4116 PR preprocessor/24202
4117 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4119 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4121 * include/cpplib.h (struct cpp_callbacks): Make error take
4123 * errors.c (cpp_error): Update call to callback.
4125 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4127 PR preprocessor/22042
4128 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4130 (cpp_quote_string): Don't octalify non printable
4133 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4136 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4137 (struct cpp_callbacks): Add error.
4138 * errors.c (cpp_error): If client_diagnostic, use error callback.
4139 * charset.c (convert_escape): Don't use %03o in diagnostic.
4141 2005-10-21 James E Wilson <wilson@specifix.com>
4143 PR preprocessor/15220
4144 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4145 callers. Pass to open_file_failed.
4146 (open_file_failed): New parameter angle_brackets. Fix all callers.
4147 Use in print_dep assignment.
4148 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4149 * internal.h (_cpp_find_file): Add new parm to declaration.
4151 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4153 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4154 * configure: Regenerate.
4156 2005-10-04 Ian Lance Taylor <ian@airs.com>
4158 PR preprocessor/13726
4159 * directives.c (check_eol_return_comments): New static function.
4160 (parse_include): Add buf parameter. Change all callers.
4161 (do_include_common): If not discard comments, turn on
4162 save_comments. Pass collected comments to include callback.
4163 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4164 include callback: cpp_token list.
4166 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4168 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4169 * init.c (struct lang_flags, lang_defaults): Add
4170 extended_identifiers.
4171 (cpp_set_lang): Use it.
4172 * lex.c (forms_identifier_p): Check extended_identifiers.
4174 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4176 PR preprocessor/20348
4177 PR preprocessor/20356
4178 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4181 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4183 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4184 -Wmissing-format-attribute.
4186 * configure: Regenerate.
4188 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4190 * all files: Update FSF address in copyright headers.
4191 * makeucnid.c (write_copyright): Update outputted FSF address.
4193 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4195 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4196 ZW_PROG_COMPILER_DEPENDENCIES.
4197 * aclocal.m4, configure: Regenerate.
4198 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4200 (distclean): Clean up $(DEPDIR) and its contents.
4201 (.c.o): Use $(COMPILE).
4202 Include $(DEPDIR)/*.Po for most object->header dependencies.
4204 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4206 * configure.ac: Check declarations for asprintf and vasprintf.
4207 * config.in: Regenerate.
4208 * configure: Likewise.
4210 * charset.c (conversion_loop): Use XRESIZEVEC.
4211 (convert_no_conversion): Likewise.
4212 (convert_using_iconv): Likewise.
4213 (init_iconv_desc): Cast return value of alloca.
4214 (cpp_host_to_exec_charset): Use XNEWVEC.
4215 (emit_numeric_escape): Use XRESIZEVEC.
4216 (cpp_interpret_string): Use XNEWVEC.
4217 (cpp_interpret_string): Use XRESIZEVEC.
4218 (_cpp_interpret_identifier): Cast return value of alloca.
4219 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4220 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4221 (parse_include): Use XNEWVEC.
4222 (insert_pragma_entry): Rename local variable "new" to
4224 (save_registered_pragmas): Cast return value of xmemdup.
4225 (destringize_and_run): Same for alloca.
4226 (parse_assertion): Likewise.
4227 (do_assert): Cast allocated storage to proper type.
4228 (cpp_define): Likewise.
4229 (_cpp_define_builtin): Likewise.
4230 (cpp_undef): Likewise.
4231 (handle_assertion): Likewise.
4232 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4233 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4234 (CPP_UMINUS): Likewise.
4235 (struct cpp_operator): Rename from struct operator.
4236 (_cpp_expand_op_stack): Use XRESIZEVEC.
4237 * files.c (pch_open_file): Use XNEWVEC.
4238 (pch_open_file): Use XRESIZEVEC.
4239 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4240 (dir_name_of_file): Use XNEWVEC.
4241 (make_cpp_file): Use XCNEW.
4242 (make_cpp_dir): Likewise.
4243 (allocate_file_hash_entries): USE XNEWVEC.
4244 (cpp_included): Cast return value of htab_find_with_hash.
4245 (append_file_to_dir): Use XNEWVEC.
4246 (read_filename_string): Likewise. Use XRESIZEVEC too.
4247 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4248 (remap_filename): Use XNEWVEC.
4249 (struct pchf_entry): Move definition out of struct pchf_data.
4250 (_cpp_save_file_entries): Use XCNEWVAR.
4251 (_cpp_read_file_entries): Use XNEWVAR.
4252 * identifiers.c (alloc_node): Use XOBNEW.
4253 * init.c (cpp_create_reader): Use XCNEW.
4254 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4255 (read_original_directory): Cast return value of alloca.
4256 * lex.c (add_line_note): Use XRESIZEVEC.
4257 (warn_about_normalization): Use XNEWVEC.
4258 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4259 (new_buff): Use XNEWVEC.
4260 * line-map.c (linemap_add): Use XRESIZEVEC.
4261 * macro.c (builtin_macro): Cast return value of alloca.
4262 (paste_tokens): Likewise.
4263 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4264 (_cpp_save_parameter): Use XRESIZEVEC.
4265 (create_iso_definition): Cast allocated storage to proper type.
4266 (_cpp_create_definition): Likewise.
4267 (cpp_macro_definition): Use XRESIZEVEC.
4268 * makedepend.c (add_clm): Use XNEW.
4269 (add_dir): Likewise.
4270 * mkdeps.c (munge): Use XNEWVEC.
4271 (deps_init): Use XCNEW.
4272 (deps_add_target): Use XRESIZEVEC.
4273 (deps_add_default_target): Cast return value of alloca.
4274 (deps_add_dep): Use XRESIZEVEC.
4275 (deps_add_vpath): Likewise. Use XNEWVEC too.
4276 (deps_restore): Likewise.
4277 * pch.c (save_idents): Use XNEW and XNEWVEC.
4278 (cpp_save_state): Use XNEW.
4279 (count_defs): Cast return value of htab_find.
4280 (write_defs): Likewise.
4281 (cpp_write_pch_deps): Use XNEWVEC.
4282 (collect_ht_nodes): Use XRESIZEVEC.
4283 (cpp_valid_state): Use XNEWVEC.
4284 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4285 * symtab.c (ht_create): Use XCNEW.
4286 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4287 (ht_expand): Use XCNEWVEC.
4288 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4289 (bool): Do not define if __cplusplus.
4291 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4293 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4294 (do_sccs): Delete function definition, #define to do_ident.
4295 (do_ident): Don't hardwire directive name.
4297 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4300 * configure: Regenerate.
4302 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4304 * files.c: Include io.h for DJGPP to get prototype of setmode.
4306 2005-04-19 Per Bothner <per@bothner.com>
4308 PR preprocessor/20907
4309 * line-map.c (linemap_line_start): Fix bug when we need to increse
4310 column_bits but can re-use the current line_map.
4312 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4314 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4315 libiberty functions.
4317 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4319 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4320 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4321 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4322 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4324 (fwrite_unlocked): Fix prototype.
4326 * configure, config.in: Regenerate.
4328 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4330 PR preprocessor/19475
4331 * macro.c (create_iso_definition): For < ISO C99, don't
4332 pedwarn if there is no whitespace between macro name and its
4333 replacement, but the replacement starts with a basic character
4336 2005-03-28 Andreas Jaeger <aj@suse.de>
4338 * lex.c (warn_about_normalization): Cast field width to int to
4341 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4343 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4345 * configure: Regenerate.
4347 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4349 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4350 UCN rather than printing an error.
4352 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4354 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4356 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4358 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4359 * charset.c: Update for new format of ucnid.h.
4360 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4361 Add NST parameter, and update it; update callers.
4362 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4364 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4365 * internal.h (struct normalize_state): New.
4366 (INITIAL_NORMALIZE_STATE): New.
4367 (NORMALIZE_STATE_RESULT): New.
4368 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4369 (_cpp_valid_ucn): New.
4370 * lex.c (warn_about_normalization): New.
4371 (forms_identifier_p): Add normalize_state parameter, update callers.
4372 (lex_identifier): Add normalize_state parameter, update callers. Keep
4374 (lex_number): Likewise.
4375 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4376 it with warn_about_normalization.
4380 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4381 comments about obsolete version of C++.
4382 * include/cpplib.h (enum cpp_normalize_level): New.
4383 (struct cpp_options): Add warn_normalize field.
4385 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4387 * directives.c (glue_header_name): Update call to cpp_spell_token.
4388 * internal.h (_cpp_interpret_identifier): New.
4389 * charset.c (_cpp_interpret_identifier): New.
4390 (_cpp_valid_ucn): Allow UCN version of '$'.
4391 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4392 character was '$' or '\'. Support identifiers with UCNs.
4393 (forms_identifier_p): Allow UCNs.
4394 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4396 (cpp_spell_token): Add FORSTRING parameter. Use it.
4397 (cpp_token_as_text): Update call to cpp_spell_token.
4398 (cpp_output_token): Write UCNs back out.
4399 (stringify_arg): Update call to cpp_spell_token.
4400 (paste_tokens): Likewise.
4401 (cpp_macro_definition): Likewise.
4402 * macro.c (stringify_arg): Likewise.
4403 (paste_tokens): Likewise.
4404 (cpp_macro_definition): Likewise.
4405 * include/cpplib.h: Add parameter to cpp_spell_token.
4407 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4411 * macro.c (replace_args, cpp_get_token): Copy whole
4412 cpp_token_u instead of just cpp_string field from it.
4414 2005-02-28 Devang Patel <dpatel@apple.com>
4416 * directives.c (do_line): Save sysp early before line table is
4419 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4422 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4423 (cpp_host_to_exec_charset): New function.
4424 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4426 2005-02-19 Devang Patel <dpatel@apple.com>
4428 * charset.c (_cpp_convert_input): Check '\r' before inserting
4431 2005-02-15 Eric Christopher <echristo@redhat.com>
4433 PR preprocessor/19077
4434 * macro.c (cpp_macro_definition): Move handling of whitespace
4435 to PREV_WHITE conditional. Remove overloading of len
4438 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4440 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4441 traditional.c: Update copyright.
4443 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4446 * configure.ac: Check for declaration of basename and getopt.
4447 * config.in: Regenerate.
4448 * configure: Regenerate.
4449 * internal.h (ustrcspn): New.
4450 * macro.c (create_iso_definition): Fix allocation of memory.
4451 (padding_token): Add cast to remove const-ness.
4452 * pch.c (cpp_read_state): Use ustrcspn.
4454 2005-02-08 Mike Stump <mrs@apple.com>
4456 * files.c (pchf_adder): Remove.
4457 (struct pchf_adder_info): Likewise.
4458 (_cpp_save_file_entries): Write out all files so that #import works.
4460 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4462 * configure: Regenerate.
4464 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4466 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4468 * include/cpplib.h: Also update copyright years.
4470 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4472 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4473 to the list of all files.
4475 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4477 * internal.h: Update references to Cpp lib filenames.
4478 * directives.c: Likewise.
4480 * macro.c: Likewise.
4481 * traditional.c: Likewise.
4483 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4485 PR preprocessor/15167
4486 * files.c (destroy_cpp_file): New function.
4487 (should_stack_file): Make a new file if the
4488 compared file is still stacked.
4490 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4492 PR preprocessor/17610
4493 * directives.c (do_include_common): Error out if an empty filename
4494 is given for #include (or #include_next or #import).
4496 2004-11-27 Roger Sayle <roger@eyesopen.com>
4497 Zack Weinberg <zack@codesourcery.com>
4499 * internal.h: Replace all uses of uchar with unsigned char.
4500 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4501 with !IN_GCC, so uchar is only defined whilst building libcpp.
4503 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4505 * aclocal.m4: Regenerate.
4507 2004-11-24 Roger Sayle <roger@eyesopen.com>
4509 PR preprocessor/15824
4510 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4511 directly, instead of the non-existant "system.h" and "ansidecl.h".
4512 * configure: Regenerate.
4514 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4515 Joseph Myers <joseph@codesourcery.com>
4517 * internal.h (struct lexer_state): Add in_deferred_pragma.
4518 * directives.c (struct pragma_entry): Add allow_expansion.
4519 (insert_pragma_entry): Take allow_expansion flag.
4520 (register_pragma): Likewise.
4521 (cpp_register_pragma): Likewise.
4522 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4523 (do_pragma): Honor allow_expansion.
4524 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4525 * include/cpplib.h (cpp_register_pragma): Update prototype.
4527 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4528 Mark Mitchell <mark@codesourcery.com>
4530 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4531 need_64bit_hwint=yes.
4532 * configure: Regenerate.
4534 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4536 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4538 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4539 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4540 Remove local srcdir path from generated file.
4542 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4543 Gerald Pfeifer <gerald@pfeifer.com>
4545 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4548 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4551 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4552 (cpp_handle_deferred_pragma): Add cast to silence warning.
4554 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4556 * errors.c (_cpp_begin_message): Print "error: " for errors.
4558 2004-10-10 Andreas Jaeger <aj@suse.de>
4560 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4561 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4563 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4565 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4567 (cpp_read_state): Remove unused variables, m, d and mac_count.
4569 2004-09-29 Per Bothner <per@bothner.com>
4571 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4572 cb.line_change. Otherwise do_pragma will call the line_change
4573 call-back with a meaningless line number.
4575 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4577 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4578 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4579 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4580 * aclocal.m4, configure: Regenerate.
4581 * init.c: Include localedir.h.
4582 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4584 (.c.o): Use $(ALL_CFLAGS).
4585 (localedir.h, localedir.hs): New rules.
4586 (clean): Use rm -rf to remove directories.
4587 (distclean): Also delete localedir.h and localedir.hs.
4588 (init.o): Update dependencies.
4590 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4592 * Makefile.in (aclocal.m4): Update dependencies.
4593 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4594 * aclocal.m4, configure: Regenerate.
4596 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4598 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4599 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4600 Some other comments in this file also tweaked.
4602 * directives.c (do_pragma): Save current buffer position
4603 before lexing the pragma keywords; don't call
4604 _cpp_backup_tokens in the defer_pragmas case.
4606 2004-09-15 Per Bothner <per@bothner.com>
4608 * include/line-map.h (line_map_start): Add parameter names so
4609 preceding comment makes sense.
4610 (linemap_add): Remove from comment mention of non-existing parameter.
4612 2004-09-09 Matt Austern <austern@apple.com>
4613 Zack Weinberg <zack@codesourcery.com>
4615 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4616 prefixes throughout. Add entry for PRAGMA. Remove
4617 unnecessary "= 0" from EQ.
4618 (enum cpp_ttype): Adjust OP and TK definitions to restore
4619 prefixes, via token-paste.
4620 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4621 Change from #defines to additional cpp_ttype enumerators.
4622 (struct cpp_options): Add defer_pragmas.
4623 (cpp_handle_deferred_pragma): Prototype new interface.
4625 * internal.h (struct cpp_reader): Add directive_result.
4626 * directives.c (struct pragma_entry): Add is_internal field;
4627 give boolean fields type bool.
4628 (start_directive): Initialize pfile->directive_result.type.
4629 (_cpp_do__Pragma): Likewise.
4630 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4631 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4633 (register_pragma): New static function, bulk of former
4634 cpp_register_pragma here; add 'internal' argument, pass along
4635 to insert_pragma_entry.
4636 (cpp_register_pragma): Now a wrapper around register_pragma which
4637 always passes false for 'internal' argument.
4638 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4639 true for 'internal'.
4640 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4641 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4642 token instead of executing the pragma.
4643 (cpp_handle_deferred_pragma): New interface.
4644 * lex.c (token_spellings): Adjust OP and TK definitions to
4645 match changes to cpplib.h.
4646 (_cpp_lex_token): Check for a directive-result token and
4647 return it if present.
4648 (cpp_token_val_index): Handle CPP_PRAGMA.
4649 * macro.c (cpp_builtin_macro_text): Correct comment.
4650 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4652 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4654 PR preprocessor/14699
4655 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4656 from size_t to double.
4658 2004-08-28 Andreas Schwab <schwab@suse.de>
4659 Andreas Jaeger <aj@suse.de>
4661 * configure.ac: Set PACKAGE correctly.
4662 * configure: Regenerated.
4664 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4666 * Makefile.in: Add back top_builddir.
4668 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4670 * configure.ac: Replace Automake macro invocations
4671 with manual Autoconf checks and substitutions.
4672 * configure: Regenerate.
4673 * aclocal.m4: Regenerate.
4674 * config.in: Regenerate.
4675 * Makefile.am: Removed.
4676 * Makefile.in: Heavy simplification and reorganization.
4678 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4680 * configure.ac (arm*-*-eabi*): New target.
4681 (arm*-*-symbianelf*): Likewise.
4682 * configure: Regenerated.
4684 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4686 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4687 * directives.c: Use XNEW-family macros from libiberty.
4689 * macro.c: Likewise.
4690 * cpplib.h (cpp_deps_style): Export enum with name.
4692 2004-07-23 Matthias Klose <doko@debian.org>
4694 * init.c (init_library): Use PACKAGE for the text domain.
4696 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4698 PR preprocessor/16366
4699 * internal.h (struct cpp_reader): New field dir_hash.
4700 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4701 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4703 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4705 PR preprocessor/16192
4706 PR preprocessor/15913
4707 PR preprocessor/15572
4708 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4709 expression is missing.
4710 * init.c (post_options): Traditional cpp doesn't do // comments.
4712 2004-06-30 Per Bothner <per@bothner.com>
4714 * include/line-map.h (fileline): Remove old typedef.
4715 * internal.h (struct cpp_reader): Use source_location typedef instead.
4717 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4719 Partially revert patch of 2004-06-05.
4720 * files.c (search_cache): Remove pfile argument. Don't check
4721 for file that would be found by "" or <> search here...
4722 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4723 Do not apply directory-of-current-file correction to files
4724 found by this check. Rearrange code slightly.
4726 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4728 * files.c (should_stack_file): Correct swapped parameters to call
4730 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4732 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4734 * Makefile.in: Regenerate with automake 1.8.5.
4735 * aclocal.m4: Likewise.
4736 * configure: Regenerate.
4738 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4740 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4741 * configure, config.in: Regenerate.
4742 * system.h: Unconditionally define bool as unsigned char,
4743 BOOL_BITFIELD as unsigned int.
4744 * .cvsignore: New file.
4746 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4748 * traditional.c (push_replacement_text): Set macro->traditional.
4749 (save_replacement_text): Likewise.
4750 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4751 (struct save_macro_item): Delete.
4752 (struct save_macro_data): Use a character array not the previous
4754 (save_macros): Save macro as text not as internal structures.
4755 (cpp_prepare_state): Update for changes to save_macro_data.
4756 (cpp_read_state): Don't read macros defined in PCH. Restore
4758 * macro.c (create_iso_definition): Honour alloc_subobject.
4759 Clear traditional flag.
4760 (_cpp_create_definition): Honour alloc_subobject.
4761 * lex.c (cpp_token_val_index): New.
4762 * internal.h: Include cpp-id-data.h.
4763 (uchar): Move definition to cpp-id-data.h.
4765 (cpp_macro): Likewise.
4766 * directives.c (struct answer): Move to cpp-id-data.h.
4767 (do_assert): Honour alloc_subobject.
4769 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4770 * include/cpplib.h (struct cpp_string): Add GTY marker.
4771 (enum cpp_token_fld_kind): New.
4772 (struct cpp_token): Add GTY markers.
4773 (cpp_token_val_index): Prototype.
4774 (CPP_HASHNODE_VALUE_IDX): New.
4775 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4776 * include/cpp-id-data.h: New file.
4778 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4780 * Makefile.am (all-local): New.
4781 * Makefile.in: Regenerate.
4783 2004-06-06 Roger Sayle <roger@eyesopen.com>
4785 * Makefile.am (LIBICONV): Declare.
4786 (makedepend_LDADD): Use LIBICONV.
4787 * Makefile.in: Regenerate.
4789 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4791 * Makefile.am (LIBINTL): Declare
4792 (makedepend_LDADD): Use LIBINTL.
4793 * Makefile.in: Regenerate.
4795 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4797 * Makefile.am: Add makedepend.
4798 * Makefile.in, aclocal.m4: Regenerate.
4799 * charset.c: Insert a space to avoid a warning.
4800 * directives.c: Include mkdeps.h.
4801 (_cpp_handle_directive): Reenable macro expander if appropriate.
4802 (undefine_macros): Inline body of _cpp_free_definition for speed.
4803 Do not call undef callback or _cpp_warn_if_unused_macro.
4804 (cpp_get_deps): New interface.
4805 * files.c (search_cache): Add pfile argument. Check for file
4806 that would be found by "" or <> search here...
4807 (_cpp_find_file): ...not here. Correct recorded start_dir of
4808 files found by directory-of-current-file search that would be
4809 found by "" or <> search.
4810 * init.c (cpp_add_dependency_target): Delete.
4811 * internal.h (struct lexer_state): Add discarding_output flag.
4812 * lex.c (lex_identifier): Compute hash function while scanning.
4813 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4815 * makedepend.c: New file.
4816 * mkdeps.c (struct deps): Add vpath vector.
4817 (apply_vpath, deps_add_vpath): New function.
4818 (deps_free): Free vpath vector.
4819 (deps_add_dep, deps_add_target): Use apply_vpath.
4820 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4821 (ht_lookup_with_hash): New function.
4822 * cpplib.h, mkdeps.h: Update prototypes.
4823 * symtab.h: Update prototypes.
4824 (HT_HASHSTEP, HT_FINISH): New macros.
4826 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4828 * symtab.c (ht_create): Set entries_owned.
4829 (ht_destroy): Honour entries_owned.
4830 (ht_expand): Likewise.
4832 * include/symtab.h (struct ht): New field 'entries_owned'
4833 (ht_load): New prototype.
4835 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4838 * configure.ac: Fix m4 quoting when picking
4839 the size of HOST_WIDE_INT.
4840 * configure: Regenerate.
4842 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4844 * Makefile.am: the correct directory for
4845 gettext include files is given by @INCINTL@.
4846 * Makefile.in: Regenerate.
4848 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4850 * system.h [!ENABLE_NLS]: dgettext takes two
4853 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4855 Moved libcpp from the gcc subdirectory to the toplevel.
4856 * Makefile.am: New file.
4857 * Makefile.in: Regenerate.
4858 * configure.ac: New file.
4859 * configure: Regenerate.
4860 * config.in: Regenerate.
4861 * charset.c: Moved from gcc/cppcharset.c. Add note about
4862 brokenness of input charset detection. Adjust for change
4863 in name of cppucnid.h.
4864 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4865 * expr.c: Moved from gcc/cppexp.c.
4866 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4867 Remove #define of O_BINARY, it is in system.h.
4868 * identifiers.c: Moved from gcc/cpphash.c.
4869 * internal.h: Moved from gcc/cpphash.h. Change header
4870 guard name. All other files adjusted to match name change.
4871 * init.c: Moved from gcc/cppinit.c.
4872 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4873 * lex.c: Moved from gcc/cpplex.c.
4874 * directives.c: Moved from gcc/cpplib.c.
4875 * macro.c: Moved from gcc/cppmacro.c.
4876 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4877 * traditional.c: Moved from gcc/cpptrad.c.
4878 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4880 * ucnid.pl: Moved from gcc/cppucnid.pl.
4881 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4883 * symtab.c: Moved from gcc/hashtable.c.
4884 * line-map.c: Moved from gcc. Do not include intl.h.
4885 * mkdeps.c: Moved from gcc.
4886 * system.h: New file.
4887 * include/cpplib.h: Moved from gcc. Change header guard name.
4888 * include/line-map.h: Moved from gcc. Change header guard name.
4889 * include/mkdeps.h: Moved from gcc. Change header guard name.
4890 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4893 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4895 Copying and distribution of this file, with or without modification,
4896 are permitted in any medium without royalty provided the copyright
4897 notice and this notice are preserved.