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fe066ce3 12016-09-02 David Malcolm <dmalcolm@redhat.com>
2
3 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
4 accessor.
5
70017c99 62016-08-31 David Malcolm <dmalcolm@redhat.com>
7
8 * include/line-map.h (class fixit_remove): Remove stray decl.
9 (fixit_hint::affects_line_p): Make const.
10 (fixit_insert::affects_line_p): Likewise.
11 (fixit_replace::affects_line_p): Likewise.
12 * line-map.c (fixit_insert::affects_line_p): Likewise.
13 (fixit_replace::affects_line_p): Likewise.
14
d6dd1b60 152016-08-30 David Malcolm <dmalcolm@redhat.com>
16
17 * include/line-map.h (class semi_embedded_vec): New class.
18 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
19 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
20 dtor.
21 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
22 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
23 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
24 (rich_location::get_num_locations): Reimplement in terms of
25 m_ranges.
26 (rich_location::get_range): Make non-inline.
27 (rich_location::get_num_fixit_hints): Reimplement in terms of
28 m_fixit_hints.
29 (rich_location::add_fixit): New function.
30 (rich_location::MAX_RANGES): Rename to...
31 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
32 (rich_location::MAX_FIXIT_HINTS): Rename to...
33 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
34 private.
35 (rich_location::m_num_ranges): Eliminate in favor of...
36 (rich_location::m_ranges): ...this, converting from a fixed-size
37 array to a semi_embedded_vec.
38 (rich_location::m_num_fixit_hints): Eliminate in favor of...
39 (rich_location::m_fixit_hints): ...this, converting from a
40 fixed-size array to a semi_embedded_vec.
41 * line-map.c (rich_location::rich_location): Update for above
42 changes.
43 (rich_location::~rich_location): Likewise.
44 (rich_location::get_loc): Likewise.
45 (rich_location::get_range): New methods.
46 (rich_location::add_range): Update for above changes.
47 (rich_location::set_range): Likewise.
48 (rich_location::add_fixit_insert): Likewise.
49 (rich_location::add_fixit_replace): Likewise.
50 (rich_location::get_last_fixit_hint): Likewise.
51 (rich_location::reject_impossible_fixit): Likewise.
52 (rich_location::add_fixit): New method.
53
850c2009 542016-08-30 David Malcolm <dmalcolm@redhat.com>
55
56 * include/line-map.h (rich_location::add_fixit_insert): Add
57 comments. Add overload omitting the source_location param.
58 (rich_location::add_fixit_remove): Add comments. Add overloads
59 omitting the range, and accepting a source_location.
60 (rich_location::add_fixit_replace): Likewise.
61 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
62 overload omitting the source_location param.
63 (rich_location::add_fixit_remove): Add comments. Add overloads
64 omitting the range, and accepting a source_location.
65 (rich_location::add_fixit_replace): Likewise.
66
a02b4eae 672016-08-26 David Malcolm <dmalcolm@redhat.com>
68
69 * include/line-map.h (get_pure_location): New decl.
70 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
71 a line_maps * param.
72 (rich_location::add_fixit_insert): Call get_pure_location on "where".
73 (rich_location::add_fixit_replace): Call get_pure_location on the
74 end-points.
75
367964fa 762016-08-26 David Malcolm <dmalcolm@redhat.com>
77
78 * include/line-map.h (rich_location): Eliminate unimplemented
79 constructor based on source_range.
80 (rich_location::get_last_fixit_hint): New method.
81 (rich_location::reject_impossible_fixit): New method.
82 (rich_location): Add fields m_line_table and
83 m_seen_impossible_fixit.
84 (fixit_hint::maybe_append_replace): New pure virtual function.
85 (fixit_insert::maybe_append_replace): New function.
86 (fixit_replace::maybe_append_replace): New function.
87 * line-map.c (rich_location::rich_location): Initialize
88 m_line_table and m_seen_impossible_fixit.
89 (rich_location::add_fixit_insert): Call
90 reject_impossible_fixit and bail out if true.
91 (column_before_p): New function.
92 (rich_location::add_fixit_replace): Call reject_impossible_fixit
93 and bail out if true. Attempt to consolidate with neighboring
94 fixits.
95 (rich_location::get_last_fixit_hint): New method.
96 (rich_location::reject_impossible_fixit): New method.
97 (fixit_insert::maybe_append_replace): New method.
98 (fixit_replace::maybe_append_replace): New method.
99
a59dbf08 1002016-08-23 David Malcolm <dmalcolm@redhat.com>
101
102 * include/line-map.h (source_range::from_locations): New method.
103
73ffb7be 1042016-08-19 David Malcolm <dmalcolm@redhat.com>
105
106 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
107 (class fixit_remove): Delete.
108 * line-map.c (rich_location::add_fixit_remove): Reimplement
109 by calling add_fixit_replace with an empty string.
110 (fixit_remove::fixit_remove): Delete.
111 (fixit_remove::affects_line_p): Delete.
112
82c85aba 1132016-08-19 Joseph Myers <joseph@codesourcery.com>
114
115 PR c/32187
116 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
117 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
118 macros.
119 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
120 suffixes.
121
6d7de609 1222016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
123
124 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
125
5c8151fa 1262016-08-18 David Malcolm <dmalcolm@redhat.com>
127
128 * directives.c (directive_names): New array.
129 (_cpp_handle_directive): Offer spelling suggestions for misspelled
130 directives.
131 * errors.c (cpp_diagnostic_at_richloc): New function.
132 (cpp_error_at_richloc): New function.
133 * include/cpplib.h (struct cpp_callbacks): Add field
134 "get_suggestion".
135 (cpp_error_at_richloc): New decl.
136
fa5f704b 1372016-08-18 Marek Polacek <polacek@redhat.com>
138
139 PR c/7652
140 * pch.c (write_macdef): Add CPP_FALLTHRU.
141
e3533433 1422016-08-12 Marek Polacek <polacek@redhat.com>
143
144 PR c/7652
145 * lex.c (search_line_fast): Add FALLTHRU.
146 (_cpp_lex_direct): Likewise.
147 (cpp_token_val_index): Adjust fall through comment.
148 * macro.c (parse_params): Add FALLTHRU.
149 * pch.c (count_defs): Adjust fall through comment.
150 (write_defs): Likewise.
151
67376ed1 1522016-08-06 David Malcolm <dmalcolm@redhat.com>
153
154 PR bootstrap/72823
155 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
156 that allows for char_range to be non-NULL when loc_reader is NULL.
157
d4166bdc 1582016-08-05 David Malcolm <dmalcolm@redhat.com>
159
160 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
161 constructor.
162 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
163 (cpp_substring_ranges::add_range): New method.
164 (cpp_substring_ranges::add_n_ranges): New method.
165 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
166 they are non-NULL, read position information from *loc_reader
167 and update char_range->m_finish accordingly.
168 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
169 params. If loc_reader is non-NULL, read location information from
170 it, and update *ranges accordingly, using char_range.
171 Conditionalize the conversion into tbuf on tbuf being non-NULL.
172 (convert_hex): Likewise, conditionalizing the call to
173 emit_numeric_escape on tbuf.
174 (convert_oct): Likewise.
175 (convert_escape): Add params "loc_reader" and "ranges". If
176 loc_reader is non-NULL, read location information from it, and
177 update *ranges accordingly. Conditionalize the conversion into
178 tbuf on tbuf being non-NULL.
179 (cpp_interpret_string): Rename to...
180 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
181 "out". Use "to" to conditionalize the initialization and usage of
182 "tbuf", such as running the converter. If "loc_readers" is
183 non-NULL, use the instances within it, reading location
184 information from them, and passing them to convert_escape; likewise
185 write to "out" if loc_readers is non-NULL. Check for leading
186 quote and issue an error if it is not present. Update boundary
187 check from "== limit" to ">= limit" to protect against erroneous
188 location values to calls that are not parsing string literals.
189 (cpp_interpret_string): Reimplement in terms to
190 cpp_interpret_string_1.
191 (noop_error_cb): New function.
192 (cpp_interpret_string_ranges): New function.
193 (cpp_string_location_reader::cpp_string_location_reader): New
194 constructor.
195 (cpp_string_location_reader::get_next): New method.
196 * include/cpplib.h (class cpp_string_location_reader): New class.
197 (class cpp_substring_ranges): New class.
198 (cpp_interpret_string_ranges): New prototype.
199 * internal.h (_cpp_valid_ucn): Add params "char_range" and
200 "loc_reader".
201 * lex.c (forms_identifier_p): Pass NULL for new params to
202 _cpp_valid_ucn.
203
5a29175d 2042016-08-01 Andreas Schwab <schwab@suse.de>
205
206 * include/cpplib.h: Fix comment typo.
207
f17776ff 2082016-07-27 David Malcolm <dmalcolm@redhat.com>
209
210 * include/line-map.h (source_location): Fix line numbers in
211 comment.
212
b73690a4 2132016-07-11 David Malcolm <dmalcolm@redhat.com>
214
215 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
216 Move here from line-map.c.
217 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
218 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
219 here to line-map.h.
220 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
221
e557fc7f 2222016-06-22 David Malcolm <dmalcolm@redhat.com>
223
224 * directives.c (do_include_common): Pass on "location" to
225 _cpp_stack_include.
226 * errors.c (cpp_diagnostic): Reimplement in terms of...
227 (cpp_diagnostic_at): New function.
228 (cpp_error_at): New function.
229 (cpp_errno_filename): Add "loc" param and use it by using
230 cpp_error_at rather than cpp_error.
231 * files.c (find_file_in_dir): Add "loc" param and pass it to
232 open_file_failed.
233 (_cpp_find_file): Add "loc" param. Use it to convert calls to
234 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
235 open_file_failed.
236 (read_file_guts): Add "loc" param. Use it to convert calls to
237 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
238 (read_file): Add "loc" param. Pass it to open_file_failed and
239 read_file_guts.
240 (should_stack_file): Add "loc" param. Pass it to read_file.
241 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
242 (_cpp_stack_include): Add "loc" param. Pass it to
243 _cpp_find_file and _cpp_stack_file.
244 (open_file_failed): Add "loc" param. Pass it to
245 cpp_errno_filename.
246 (_cpp_fake_include): Add 0 as a source_location in call to
247 _cpp_find_file.
248 (_cpp_compare_file_date): Likewise.
249 (cpp_push_include): Likewise for call to _cpp_stack_include.
250 (cpp_push_default_include): Likewise.
251 (_cpp_save_file_entries): Likewise for call to open_file_failed.
252 (_cpp_has_header): Likewise for call to _cpp_find_file.
253 * include/cpplib.h (cpp_errno_filename): Add source_location
254 param.
255 (cpp_error_at): New declaration.
256 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
257 to _cpp_find_file and _cpp_stack_file.
258 * internal.h (_cpp_find_file): Add source_location param.
259 (_cpp_stack_file): Likewise.
260 (_cpp_stack_include): Likewise.
261
6628b04d 2622016-06-22 David Malcolm <dmalcolm@redhat.com>
263
264 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
265 function.
266 (fixit_hint::maybe_get_end_loc): Likewise.
267 (fixit_insert::get_start_loc): New function, implementing
268 fixit_hint::get_start_loc.
269 (fixit_insert::maybe_get_end_loc): New function, implementing
270 fixit_hint::maybe_get_end_loc.
271 (fixit_remove::get_start_loc): New function, implementing
272 fixit_hint::get_start_loc.
273 (fixit_remove::maybe_get_end_loc): New function, implementing
274 fixit_hint::maybe_get_end_loc.
275 (fixit_replace::get_start_loc): New function, implementing
276 fixit_hint::get_start_loc.
277 (fixit_replace::maybe_get_end_loc): New function, implementing
278 fixit_hint::maybe_get_end_loc.
279
bd08c370 2802016-06-21 John David Anglin <danglin@gcc.gnu.org>
281
282 * line-map.c (location_adhoc_data_update): Use int64_t instead of
283 long long.
284 (get_combined_adhoc_loc): Likewise.
285
dfa5c0d3 2862016-06-01 Eduard Sanou <dhole@openmailbox.org>
287
288 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
289 callback.
290 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
291 * init.c (cpp_init_source_date_epoch): Remove function.
292 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
293 * internal.h (cpp_reader): Extend comment about source_date_epoch.
294 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
295 callback only once, read pfile->source_date_epoch on future passes.
296 Check that get_source_date_epoch callback is not NULL.
297
f0f7510b 2982016-05-20 Martin Liska <mliska@suse.cz>
299
300 * config.in: Regenerated.
301 * configure: Likewise.
302 * configure.ac: Handle --enable-valgrind-annotations.
303 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
304 of ENABLE_VALGRIND_CHECKING.
305 (_cpp_free_buff): Likewise.
306
e3e8c48c 3072016-04-28 Eduard Sanou <dhole@openmailbox.org>
308 Matthias Klose <doko@debian.org>
309
310 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
311 * init.c (cpp_init_source_date_epoch): New function.
312 * internal.h: Added source_date_epoch variable to struct
313 cpp_reader to store a reproducible date.
314 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
315 pfile->source_date_epoch instead of localtime if source_date_epoch is
316 set, to be used for __DATE__ and __TIME__ macros to help reproducible
317 builds.
318
09321e85 3192016-04-13 Bernd Schmidt <bschmidt@redhat.com>
320
321 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
322 PR preprocessor/69650
323 * directives.c (do_linemarker): Reread map after calling
324 cpp_get_token.
325
382ece2d 3262016-04-06 Richard Henderson <rth@redhat.com>
327
328 PR preprocessor/61817
329 PR preprocessor/69391
330 * internal.h (_cpp_builtin_macro_text): Update decl.
331 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
332 (builtin_macro): Accept a second location for __LINE__.
333 (enter_macro_context): Compute both virtual and real expansion
334 locations for the macro.
335
f175ba0f 3362016-03-25 Bernd Schmidt <bschmidt@redhat.com>
337
338 PR lto/69650
339 * directives.c (do_linemarker): Test for file left but not entered
340 here.
341 * line-map.c (linemap_add): Not here.
342
afdde20c 3432016-03-21 Jakub Jelinek <jakub@redhat.com>
344
345 PR target/70296
346 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
347 * macro.c (cpp_fun_like_macro_p): New function.
348
523f8924 3492016-03-15 Richard Henderson <rth@redhat.com>
350
351 * line-map.c (new_linemap): Make alloc_size a size_t.
352
14c36b14 3532016-03-14 Jason Merrill <jason@redhat.com>
354
355 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
356 * init.c (lang_defaults): Likewise.
357
c24757cf 3582016-03-09 David Malcolm <dmalcolm@redhat.com>
359
360 PR c/68473
361 PR c++/70105
362 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
363 decl...
364 * include/line-map.h
365 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
366 converting from static to extern.
367
83108969 3682016-03-09 David Malcolm <dmalcolm@redhat.com>
369
370 PR c/68473
371 PR c++/70105
372 * include/line-map.h (source_range::debug): Delete.
373 (struct location_range): Update comment. Replace
374 expanded_location fields "m_start", "m_finish", and "m_caret" with
375 a source_location field: "m_loc".
376 (class rich_location): Reword comment.
377 (rich_location::get_loc): Reimplement in terms of a new overloaded
378 variant which takes an unsigned int.
379 (rich_location::get_loc_addr): Delete.
380 (rich_location::add_range): Drop params "start" and "finish" in
381 favor of param "loc". Drop overloaded variants taking a
382 source_range or location_range *.
383 (rich_location::lazily_expand_location): Delete in favor of...
384 (rich_location::get_expanded_location): New decl.
385 (rich_location::m_loc): Delete field.
386 (rich_location::m_column_override): New field.
387 * line-map.c (rich_location::rich_location): Drop name of
388 line_maps * param. Update initializations for deletion of field
389 "m_loc" and addition of field "m_column_override". Reimplement
390 body as a call to add_range. Delete overloaded variant taking a
391 source_range.
392 (rich_location::get_loc): New function.
393 (rich_location::lazily_expand_location): Delete in favor of...
394 (rich_location::get_expanded_location): New function.
395 (rich_location::override_column): Reimplement.
396 (rich_location::add_range): Drop params "start" and "finish" in
397 favor of param "loc". Eliminate location expansion in favor of
398 simply storing loc. Drop overloaded variants taking a
399 source_range or location_range *.
400 (rich_location::set_range): Eliminate location expansion.
401
1ed1f69a 4022016-02-29 David Malcolm <dmalcolm@redhat.com>
403
404 PR preprocessor/69985
405 (linemap_position_for_loc_and_offset): Rename param from "offset"
406 to "column_offset". Right-shift the column_offset by m_range_bits
407 of the pertinent ordinary map whenever offsetting a
408 source_location. For clarity, offset the column by the column
409 offset, rather than the other way around.
410
52609ec3 4112016-02-23 David Malcolm <dmalcolm@redhat.com>
412
413 PR preprocessor/69126
414 PR preprocessor/69543
415 * line-map.c (linemap_compare_locations): At the function top,
416 replace inlined bodies of get_location_from_adhoc_loc with calls
417 to get_location_from_adhoc_loc. Add a pair of calls to
418 get_location_from_adhoc_loc at the bottom of the function, to
419 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
420
86e0b129 4212016-02-08 David Malcolm <dmalcolm@redhat.com>
422
423 PR preprocessor/69664
424 * errors.c (cpp_diagnostic_with_line): Only call
425 rich_location::override_column if the column is non-zero.
426 * line-map.c (rich_location::override_column): Update columns
427 within m_ranges[0]. Add assertions to verify that doing so is
428 sane.
429
1e302465 4302016-02-05 Jakub Jelinek <jakub@redhat.com>
431
432 PR c++/69628
433 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
434 and *UNSIGNEDP if bailing out early due to errors.
435
1e6115dd 4362016-01-28 Jakub Jelinek <jakub@redhat.com>
437
9cd9799e 438 PR pch/68176
439 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
440 included from file->implicit_preinclude header.
441
1e6115dd 442 * directives.c (destringize_and_run): Adjust prototype.
443
eec96426 4442016-01-27 David Malcolm <dmalcolm@redhat.com>
445
446 PR preprocessor/69126
447 * directives.c (destringize_and_run): Add expansion_loc param; use
448 it when handling unexpanded pragmas to fixup the locations of the
449 synthesized tokens.
450 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
451 destringize_and_run.
452 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
453 * macro.c (builtin_macro): Pass expansion location of _Pragma to
454 _cpp_do__Pragma.
455
a7ed4583 4562016-01-14 David Malcolm <dmalcolm@redhat.com>
457
458 PR preprocessor/69177
459 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
460 constant.
461 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
462 to comment.
463 (can_be_stored_compactly_p): Reduce threshold from
464 LINE_MAP_MAX_LOCATION_WITH_COLS to
465 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
466 (get_combined_adhoc_loc): Likewise.
467 (get_range_from_loc): Likewise.
468 (linemap_line_start): Ensure that a new ordinary map is created
469 when transitioning from range-packing being enabled to disabled,
470 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
471 range_bits to 0 for new ordinary maps when beyond this limit.
472 Prevent the "increase the column bits of a freshly created map"
473 optimization if the range bits has reduced.
474
5d034e37 4752016-01-08 Jakub Jelinek <jakub@redhat.com>
476
477 PR c++/69145
478 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
479 real location from the line_table.
480
f1717362 4812016-01-04 Jakub Jelinek <jakub@redhat.com>
482
483 Update copyright years.
484
7b4b11d3 4852015-12-22 David Malcolm <dmalcolm@redhat.com>
486
487 * line-map.c (get_combined_adhoc_loc): Remove condition
488 on locus < RESERVED_LOCATION_COUNT when considering
489 whether a caret == start == finish location can be
490 simply stored as the caret location.
491
d0f713f4 4922015-12-07 David Malcolm <dmalcolm@redhat.com>
493
494 * include/line-map.h (rich_location::set_range): Add line_maps *
495 param; convert param from source_range to source_location. Drop
496 "overwrite_loc_p" param.
497 * line-map.c (rich_location::set_range): Likewise, acting as if
498 "overwrite_loc_p" were true, and getting range from the location.
499
734caf84 5002015-11-20 David Malcolm <dmalcolm@redhat.com>
501
502 PR 62314
503 * include/line-map.h (source_range::intersects_line_p): New
504 method.
505 (rich_location::~rich_location): New.
506 (rich_location::add_fixit_insert): New method.
507 (rich_location::add_fixit_remove): New method.
508 (rich_location::add_fixit_replace): New method.
509 (rich_location::get_num_fixit_hints): New accessor.
510 (rich_location::get_fixit_hint): New accessor.
511 (rich_location::MAX_FIXIT_HINTS): New constant.
512 (rich_location::m_num_fixit_hints): New field.
513 (rich_location::m_fixit_hints): New field.
514 (class fixit_hint): New class.
515 (class fixit_insert): New class.
516 (class fixit_remove): New class.
517 (class fixit_replace): New class.
518 * line-map.c (source_range::intersects_line_p): New method.
519 (rich_location::rich_location): Add initialization of
520 m_num_fixit_hints to both ctors.
521 (rich_location::~rich_location): New.
522 (rich_location::add_fixit_insert): New method.
523 (rich_location::add_fixit_remove): New method.
524 (rich_location::add_fixit_replace): New method.
525 (fixit_insert::fixit_insert): New.
526 (fixit_insert::~fixit_insert): New.
527 (fixit_insert::affects_line_p): New.
528 (fixit_remove::fixit_remove): New.
529 (fixit_remove::affects_line_p): New.
530 (fixit_replace::fixit_replace): New.
531 (fixit_replace::~fixit_replace): New.
532 (fixit_replace::affects_line_p): New.
533
55d11fae 5342015-11-19 Jakub Jelinek <jakub@redhat.com>
535
536 PR preprocessor/60736
537 * include/cpplib.h (cpp_errno_filename): New prototype.
538 * errors.c (cpp_errno): Don't handle msgid "" specially, use
539 _(msgid) instead of msgid as argument to cpp_error.
540 (cpp_errno_filename): New function.
541 * files.c (read_file_guts): Use cpp_errno_filename instead of
542 cpp_errno.
543 (open_file_failed): Likewise. Use file->name if file->path is NULL
544 in diagnostics.
545
a96cefb2 5462015-11-13 David Malcolm <dmalcolm@redhat.com>
547
548 * errors.c (cpp_diagnostic): Pass pfile->line_table to
549 rich_location ctor.
550 (cpp_diagnostic_with_line): Likewise.
551 * include/cpplib.h (struct cpp_token): Update comment for src_loc
552 to indicate that the range of the token is "baked into" the
553 source_location.
554 * include/line-map.h (source_location): Update the descriptive
555 comment to reflect the packing scheme for short ranges, adding
556 worked examples of location encoding.
557 (struct line_map_ordinary): Drop field "column_bits" in favor
558 of field "m_column_and_range_bits"; add field "m_range_bits".
559 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
560 (location_adhoc_data): Add source_range field.
561 (struct line_maps): Add fields "default_range_bits",
562 "num_optimized_ranges" and "num_unoptimized_ranges".
563 (get_combined_adhoc_loc): Add source_range param.
564 (get_range_from_loc): New declaration.
565 (pure_location_p): New prototype.
566 (COMBINE_LOCATION_DATA): Add source_range param.
567 (SOURCE_LINE): Update for renaming of column_bits.
568 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
569 range_bits.
570 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
571 (linemap_position_for_line_and_column): Add line_maps * params.
572 (rich_location::rich_location): Likewise.
573 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
574 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
575 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
576 1U << 12.
577 (location_adhoc_data_hash): Add the src_range into
578 the hash value.
579 (location_adhoc_data_eq): Require equality of the src_range
580 values.
581 (can_be_stored_compactly_p): New function.
582 (get_combined_adhoc_loc): Add src_range param, and store it,
583 via a bit-packing scheme for short ranges, otherwise within the
584 lookaside table. Remove the requirement that data is non-NULL.
585 (get_range_from_adhoc_loc): New function.
586 (get_range_from_loc): New function.
587 (pure_location_p): New function.
588 (linemap_add): Ensure that start_location has zero for the
589 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
590 Initialize range_bits to zero. Assert that the start_location
591 is "pure".
592 (linemap_line_start): Assert that the
593 column_and_range_bits >= range_bits.
594 Update determinination of whether we need to start a new map
595 using the effective column bits, without the range bits.
596 Use the set's default_range_bits in new maps, apart from
597 those with column_bits == 0, which should also have 0 range_bits.
598 Increase the column bits for new maps by the range bits.
599 When adding lines to an existing map, use set->highest_line
600 directly rather than offsetting highest by SOURCE_COLUMN.
601 Add assertions to sanity-check the return value.
602 (linemap_position_for_column): Offset to_column by range_bits.
603 Update set->highest_location if necessary.
604 (linemap_position_for_line_and_column): Add line_maps * param.
605 Update the calculation to offset the column by range_bits, and
606 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
607 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
608 set->highest_location if necessary.
609 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
610 pass "set" to linemap_position_for_line_and_column.
611 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
612 param. Handle ad-hoc locations.
613 (linemap_location_in_system_header_p): Pass on "set" to call to
614 linemap_macro_map_loc_unwind_toward_spelling.
615 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
616 Pass on "set" to call to
617 linemap_macro_map_loc_unwind_toward_spelling.
618 (linemap_resolve_location): Retain ad-hoc locations. Pass on
619 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
620 (linemap_unwind_toward_expansion): Pass on "set" to call to
621 linemap_macro_map_loc_unwind_toward_spelling.
622 (linemap_expand_location): Extract the data pointer before
623 extracting the location.
624 (rich_location::rich_location): Add line_maps param; use it to
625 extract the range from the source_location.
626 * location-example.txt: Regenerate, showing new representation.
627
f0479000 6282015-11-06 David Malcolm <dmalcolm@redhat.com>
629
630 * errors.c (cpp_diagnostic): Update for change in signature
631 of "error" callback.
632 (cpp_diagnostic_with_line): Likewise, calling override_column
633 on the rich_location.
634 * include/cpplib.h (struct cpp_callbacks): Within "error"
635 callback, convert param from source_location to rich_location *,
636 and drop column_override param.
637 * include/line-map.h (struct source_range): New struct.
638 (struct location_range): New struct.
639 (class rich_location): New class.
640 (linemap_client_expand_location_to_spelling_point): New declaration.
641 * line-map.c (rich_location::rich_location): New ctors.
642 (rich_location::lazily_expand_location): New method.
643 (rich_location::override_column): New method.
644 (rich_location::add_range): New methods.
645 (rich_location::set_range): New method.
646
0ffb4474 6472015-11-06 David Malcolm <dmalcolm@redhat.com>
648
649 * include/line-map.h (struct linemap_stats): Add fields
650 "adhoc_table_size" and "adhoc_table_entries_used".
651 * line-map.c (linemap_get_statistics): Populate above fields.
652
29134d13 6532015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
654
655 * config.in: Regenerate.
656 * configure: Regenerate.
657 * configure.ac: Remove ENABLE_CHECKING.
658
71e4c29d 6592015-11-03 Uros Bizjak <ubizjak@gmail.com>
660
661 * lex.c (search_line_sse42): Correctly advance the pointer to an
662 aligned address.
663
988403a9 6642015-11-02 David Malcolm <dmalcolm@redhat.com>
665
666 * include/line-map.h (source_location): In the table in the
667 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
668 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
669 Add notes about ad-hoc values.
670
92a110bb 6712015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
672
cfec10de 673 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
674 * init.c: Likewise.
675 * macro.c (struct macro_arg_token_iter, set_arg_token,
676 macro_arg_token_iter_init, macro_arg_token_iter_forward,
677 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
678 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
679
92a110bb 680 * config.in: Regenerate.
681 * configure: Regenerate.
682 * configure.ac (CHECKING_P): Define.
683 * system.h (fancy_abort): Declare.
684 (abort): Define.
685 (gcc_assert): Define. Use CHECKING_P.
686
4fb48515 6872015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
688
689 * system.h (CHECKING_P, gcc_checking_assert): Define.
690
3cff347a 6912015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
692
693 PR c/66415
694 * line-map.c (linemap_position_for_loc_and_offset): Handle the
695 case of long lines encoded in multiple maps.
696
8df4088d 6972015-09-07 Marek Polacek <polacek@redhat.com>
698
699 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
700
29890f2e 7012015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
702
703 * configure: Regenerate.
704
a5ea4da3 7052015-07-08 Thomas Schwinge <thomas@codesourcery.com>
706
707 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
708 source_location.
709
880e4baa 7102015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
711
7c35064e 712 PR preprocessor/53690
880e4baa 713 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
714 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
715 (convert_ucn): Adjust call.
716 * lex.c (forms_identifier_p): Likewise.
717 * internal.h (_cpp_valid_ucn): Adjust declaration.
718
30b1ba42 7192015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
720
721 Implement N4197 - Adding u8 character literals
722 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
723 (struct cpp_options): Add utf8_char_literals.
724 * init.c (struct lang_flags): Add utf8_char_literals;
725 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
880e4baa 726 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
30b1ba42 727 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
728 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
729 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
730 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
731 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
732 * charset.c (converter_for_type(), cpp_interpret_charconst()):
733 Treat CPP_UTF8CHAR token.
734
5ac78bd3 7352015-06-30 Uros Bizjak <ubizjak@gmail.com>
736
737 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
738 loop using asm flag outputs.
739
6e84ccad 7402015-06-08 Marek Polacek <polacek@redhat.com>
741
742 PR c/66415
743 * line-map.c (linemap_position_for_loc_and_offset): Remove
744 linemap_assert_fails; reverse conditions.
745
0d344d27 7462015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
747
748 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
749 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
750 New constants.
751 (linemap_line_start): Use them.
752 (linemap_position_for_column): Use them.
753
3ce1a212 7542015-05-20 David Malcolm <dmalcolm@redhat.com>
755
756 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
757 variant, and tweak comment for the const variant.
758 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
759 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
760 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
761 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
762 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
763 (MACRO_MAP_MACRO): Likewise.
764 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
765 (MACRO_MAP_LOCATIONS): Likewise.
766 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
767 * line-map.c (linemap_add): Replace writes through macros with
768 direct field accesses.
769 (linemap_enter_macro): Likewise.
770 (linemap_line_start): Likewise.
771
551e34da 7722015-05-19 David Malcolm <dmalcolm@redhat.com>
773
774 * directives.c (do_line): Strengthen local "map" from
775 const line_map * to const line_map_ordinary *.
776 (do_linemarker): Likewise.
777 (_cpp_do_file_change): Assert that we're not dealing with
778 a macro map. Introduce local "ord_map" via a call to
779 linemap_check_ordinary, guarded within the check for
780 non-NULL. Use it for typesafety.
781 * files.c (cpp_make_system_header): Strengthen local "map" from
782 const line_map * to const line_map_ordinary *.
783 * include/cpplib.h (struct cpp_callbacks): Likewise for second
784 parameter of "file_change" callback.
785 * include/line-map.h (struct line_map): Convert from a struct
786 containing a union to a base class.
787 (struct line_map_ordinary): Convert to a subclass of line_map.
788 (struct line_map_macro): Likewise.
789 (linemap_check_ordinary): Strengthen return type from line_map *
790 to line_map_ordinary *, and add a const-variant.
791 (linemap_check_macro): New pair of functions.
792 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
793 const line_map * to const line_map_ordinary *, eliminating call
794 to linemap_check_ordinary. Likewise for the non-const variant.
795 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
796 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
797 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
798 (ORDINARY_MAP_FILE_NAME): Likewise.
799 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
800 const line_map_macro *. Likewise for the non-const variant.
801 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
802 (MACRO_MAP_LOCATIONS): Likewise.
803 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
804 (struct maps_info): Replace with...
805 (struct maps_info_ordinary):...this and...
806 (struct maps_info_macro): ...this.
807 (struct line_maps): Convert fields "info_ordinary" and
808 "info_macro" to the above new structs.
809 (LINEMAPS_MAP_INFO): Delete both functions.
810 (LINEMAPS_MAPS): Likewise.
811 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
812 LINEMAPS_MAP_INFO.
813 (LINEMAPS_USED): Likewise.
814 (LINEMAPS_CACHE): Likewise.
815 (LINEMAPS_MAP_AT): Likewise.
816 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
817 to line_map_ordinary *.
818 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
819 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
820 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
821 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
822 line_map_macro *.
823 (LINEMAPS_MACRO_MAP_AT): Likewise.
824 (LINEMAPS_LAST_MACRO_MAP): Likewise.
825 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
826 (linemap_map_get_macro_name): Strengthen param from
827 const line_map * to const line_map_macro *.
828 (SOURCE_LINE): Strengthen first param from const line_map * to
829 const line_map_ordinary *, removing call to
830 linemap_check_ordinary.
831 (SOURCE_COLUMN): Likewise.
832 (LAST_SOURCE_LINE_LOCATION): Likewise.
833 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
834 to const line_map_ordinary *.
835 (LAST_SOURCE_COLUMN): Likewise.
836 (INCLUDED_FROM): Strengthen return type from line_map * to
837 line_map_ordinary *., and second param from const line_map *
838 to const line_map_ordinary *, removing call to
839 linemap_check_ordinary.
840 (MAIN_FILE_P): Strengthen param from const line_map * to
841 const line_map_ordinary *, removing call to
842 linemap_check_ordinary.
843 (linemap_position_for_line_and_column): Strengthen param from
844 const line_map * to const line_map_ordinary *.
845 (LINEMAP_FILE): Strengthen param from const line_map * to
846 const line_map_ordinary *, removing call to
847 linemap_check_ordinary.
848 (LINEMAP_LINE): Likewise.
849 (LINEMAP_SYSP): Likewise.
850 (linemap_resolve_location): Strengthen final param from
851 const line_map ** to const line_map_ordinary **.
852 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
853 (linemap_enter_macro): Strengthen return type from
854 const line_map * to const line_map_macro *.
855 (linemap_add_macro_token): Likewise for first param.
856 * line-map.c (linemap_check_files_exited): Strengthen local "map"
857 from const line_map * to const line_map_ordinary *.
858 (new_linemap): Introduce local "map_size" and use it when
859 calculating how large the buffer should be. Rewrite based
860 on change of info_macro and info_ordinary into distinct types.
861 (linemap_add): Strengthen locals "map" and "from" from line_map *
862 to line_map_ordinary *.
863 (linemap_enter_macro): Strengthen return type from
864 const line_map * to const line_map_macro *, and local "map" from
865 line_map * to line_map_macro *.
866 (linemap_add_macro_token): Strengthen param "map" from
867 const line_map * to const line_map_macro *.
868 (linemap_line_start): Strengthen local "map" from line_map * to
869 line_map_ordinary *.
870 (linemap_position_for_column): Likewise.
871 (linemap_position_for_line_and_column): Strengthen first param
872 from const line_map * to const line_map_ordinary *.
873 (linemap_position_for_loc_and_offset): Strengthen local "map" from
874 const line_map * to const line_map_ordinary *.
875 (linemap_ordinary_map_lookup): Likewise for return type and locals
876 "cached" and "result".
877 (linemap_macro_map_lookup): Strengthen return type and locals
878 "cached" and "result" from const line_map * to
879 const line_map_macro *.
880 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
881 (linemap_macro_map_loc_to_def_point): Likewise.
882 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
883 (linemap_get_expansion_line): Strengthen local "map" from
884 const line_map * to const line_map_ordinary *.
885 (linemap_get_expansion_filename): Likewise.
886 (linemap_map_get_macro_name): Strengthen param from
887 const line_map * to const line_map_macro *.
888 (linemap_location_in_system_header_p): Add call to
889 linemap_check_ordinary in region guarded by
890 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
891 linemap_check_macro in other region, using it in place of "map"
892 for typesafety.
893 (first_map_in_common_1): Add calls to linemap_check_macro.
894 (trace_include): Strengthen param "map" from const line_map * to
895 const line_map_ordinary *.
896 (linemap_macro_loc_to_spelling_point): Strengthen final param from
897 const line_map ** to const line_map_ordinary **. Replace a
898 C-style cast with a const_cast, and add calls to
899 linemap_check_macro and linemap_check_ordinary.
900 (linemap_macro_loc_to_def_point): Likewise.
901 (linemap_macro_loc_to_exp_point): Likewise.
902 (linemap_resolve_location): Strengthen final param from
903 const line_map ** to const line_map_ordinary **.
904 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
905 a checked cast and use it in place of *map.
906 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
907 "map1" from const line_map * to const line_map_ordinary *.
908 (linemap_expand_location): Introduce local "ord_map" via a checked
909 cast and use it in place of map.
910 (linemap_dump): Make local "map" const. Strengthen local
911 "includer_map" from line_map * to const line_map_ordinary *.
912 Introduce locals "ord_map" and "macro_map" via checked casts and
913 use them in place of "map" for typesafety.
914 (linemap_dump_location): Strengthen local "map" from
915 const line_map * to const line_map_ordinary *.
916 (linemap_get_file_highest_location): Update for elimination of
917 union.
918 (linemap_get_statistics): Strengthen local "cur_map" from
919 line_map * to const line_map_macro *. Update uses of sizeof to
920 use the appropriate line_map subclasses.
921 * macro.c (_cpp_warn_if_unused_macro): Add call to
922 linemap_check_ordinary.
923 (builtin_macro): Strengthen local "map" from const line_map * to
924 const line_map_macro *.
925 (enter_macro_context): Likewise.
926 (replace_args): Likewise.
927 (tokens_buff_put_token_to): Likewise for param "map".
928 (tokens_buff_add_token): Likewise.
929
28f17529 9302015-05-13 David Malcolm <dmalcolm@redhat.com>
931
932 * include/line-map.h (source_location): Add a reference to
933 location-example.txt to the descriptive comment.
934 * location-example.txt: New file.
935
aa041196 9362015-05-13 David Malcolm <dmalcolm@redhat.com>
937
938 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
939 to a const source_location.
940 (RESERVED_LOCATION_COUNT): Likewise.
941 (linemap_check_ordinary): Convert from a macro to a pair of inline
942 functions, for const/non-const arguments.
943 (MAP_START_LOCATION): Likewise.
944 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
945 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
946 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
947 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
948 pair of inline functions, for const/non-const arguments, where the
949 latter is named...
950 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
951 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
952 functions, for const/non-const arguments.
953 (MACRO_MAP_MACRO): Likewise.
954 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
955 (MACRO_MAP_LOCATIONS): Likewise.
956 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
957 (LINEMAPS_MAP_INFO): Likewise.
958 (LINEMAPS_MAPS): Likewise.
959 (LINEMAPS_ALLOCATED): Likewise.
960 (LINEMAPS_USED): Likewise.
961 (LINEMAPS_CACHE): Likewise.
962 (LINEMAPS_ORDINARY_CACHE): Likewise.
963 (LINEMAPS_MACRO_CACHE): Likewise.
964 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
965 (LINEMAPS_LAST_MAP): Likewise.
966 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
967 (LINEMAPS_ORDINARY_MAPS): Likewise.
968 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
969 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
970 (LINEMAPS_ORDINARY_USED): Likewise.
971 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
972 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
973 (LINEMAPS_MACRO_MAPS): Likewise.
974 (LINEMAPS_MACRO_MAP_AT): Likewise.
975 (LINEMAPS_MACRO_ALLOCATED): Likewise.
976 (LINEMAPS_MACRO_USED): Likewise.
977 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
978 (LINEMAPS_LAST_MACRO_MAP): Likewise.
979 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
980 (IS_ADHOC_LOC): Likewise.
981 (COMBINE_LOCATION_DATA): Likewise.
982 (SOURCE_LINE): Likewise.
983 (SOURCE_COLUMN): Likewise.
984 (LAST_SOURCE_LINE_LOCATION): Likewise.
985 (LAST_SOURCE_LINE): Likewise.
986 (LAST_SOURCE_COLUMN): Likewise.
987 (LAST_SOURCE_LINE_LOCATION)
988 (INCLUDED_FROM): Likewise.
989 (MAIN_FILE_P): Likewise.
990 (LINEMAP_FILE): Likewise.
991 (LINEMAP_LINE): Likewise.
992 (LINEMAP_SYSP): Likewise.
993 (linemap_location_before_p): Likewise.
994 * line-map.c (linemap_check_files_exited): Make local "map" const.
995 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
996 (linemap_line_start): Likewise.
997
1a20ca67 9982015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
999
1000 * aclocal.m4: Regenerated with automake-1.11.6.
1001
c43181ff 10022015-05-13 David Malcolm <dmalcolm@redhat.com>
1003
1004 * include/line-map.h (linemap_assert): Move up within the file to
1005 before all of the map accessor macros.
1006 (linemap_assert_fails): Likewise.
1007 (linemap_check_ordinary): Likewise.
1008 (linemap_macro_expansion_map_p): Likewise.
1009
e5f01cba 10102015-05-12 David Malcolm <dmalcolm@redhat.com>
1011
1012 * directives.c (do_line): Set seen_line_directive on line_table.
1013 (do_linemarker): Likewise.
1014 * include/line-map.h (struct line_maps): Add new field
1015 "seen_line_directive".
1016
1b03cc89 10172015-05-08 Jason Merrill <jason@redhat.com>
1018
1019 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1020 (struct cpp_options): Add cpp_warn_cxx11_compat.
1021 * init.c (cpp_create_reader): Initialize it.
1022 * lex.c (lex_string): Add -Wc++11-compat warning.
1023
5c6f6a61 10242015-05-05 David Malcolm <dmalcolm@redhat.com>
1025
1026 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1027 block structure.
1028
78536ab7 10292015-05-05 David Malcolm <dmalcolm@redhat.com>
1030
1031 * include/line-map.h: Fix comment at the top of the file.
1032 (source_location): Rewrite and expand the comment for this
1033 typedef, adding an ascii-art table to clarify how source_location
1034 values are allocated.
1035 * line-map.c: Fix comment at the top of the file.
1036
2c8df1f3 10372015-04-09 Richard Biener <rguenther@suse.de>
1038
1039 PR pch/65550
1040 * files.c (pch_open_file): Allow main and pre-included files
1041 when trying to open a PCH.
1042
a0b98841 10432015-04-06 Jakub Jelinek <jakub@redhat.com>
1044
1045 PR preprocessor/61977
1046 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1047 with all tokens peeked by the current function.
1048
2b130ae8 10492015-04-02 Jakub Jelinek <jakub@redhat.com>
1050
1051 PR preprocessor/61977
1052 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1053
640a5806 10542015-03-23 Jakub Jelinek <jakub@redhat.com>
1055
1056 PR preprocessor/65238
1057 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1058 * directives.c (prepare_directive_trad): Pass false to it.
1059 * traditional.c (_cpp_read_logical_line_trad,
1060 _cpp_create_trad_definition): Likewise.
1061 (struct fun_macro): Add paramc field.
1062 (fun_like_macro): New function.
1063 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1064 macro->paramc field.
1065 (save_argument): Use macro->paramc instead of
1066 macro->node->value.macro->paramc.
1067 (push_replacement_text): Formatting fix.
1068 (recursive_macro): Use fun_like_macro helper.
1069 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1070 argument. Initialize fmacro.paramc field. Handle builtin
1071 function-like macros.
1072
fc753aa0 10732015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1074
1075 PR c++/64626
1076 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1077 and let lex_string take them.
1078
45e87ca9 10792015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1080
1081 PR target/65261
1082 * lex.c (search_line_fast): Silence ubsan errors.
1083
825751e2 10842015-02-03 <dodji@redhat.com>
1085
1086 PR preprocessor/64803
1087 * internal.h (cpp_reader::top_most_macro_node): New data member.
1088 * macro.c (enter_macro_context): Pass the location of the end of
1089 the top-most invocation of the function-like macro, or the
1090 location of the expansion point of the top-most object-like macro.
1091 (cpp_get_token_1): Store the top-most macro node in the new
1092 pfile->top_most_macro_node data member.
1093 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1094 data member.
1095
c1a66267 10962015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1097
1098 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1099
6ca4fe46 11002015-01-23 Marek Polacek <polacek@redhat.com>
1101
1102 DR#412
1103 PR preprocessor/60570
1104 * directives.c (do_elif): Don't evaluate #elif conditionals
1105 when they don't need to be.
1106
e2de5ff7 11072015-01-16 Jakub Jelinek <jakub@redhat.com>
1108
1109 * expr.c (cpp_classify_number): Add N_() around ?: string
1110 literals used in cpp_error_with_line call as format string.
1111
d353bf18 11122015-01-05 Jakub Jelinek <jakub@redhat.com>
1113
1114 Update copyright years.
1115
33058239 11162014-12-19 Jakub Jelinek <jakub@redhat.com>
1117
1118 PR preprocessor/63831
1119 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1120 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1121 (struct lexer_state): Remove in__has_attribute__ field.
1122 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1123 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1124 handling.
1125 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1126 (cpp_init_special_builtins): Don't initialize __has_attribute
1127 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1128 * traditional.c (enum ls): Remove ls_has_attribute,
1129 ls_has_attribute_close.
1130 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1131 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1132 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1133 * expr.c (eval_token): Likewise.
1134 (parse_has_attribute): Removed.
1135
5d95297a 11362014-12-11 Uros Bizjak <ubizjak@gmail.com>
1137
1138 * directives.c (cpp_define_formatted): Use xvasprintf.
1139
6d6bdc28 11402014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1141
1142 * line-map.c (linemap_position_for_loc_and_offset): Add new
1143 linemap_assert_fails.
1144
324da92d 11452014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1146
1147 * include/line-map.h (linemap_assert_fails): Declare.
1148 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1149
351855a5 11502014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1151
71e4c29d 1152 * line-map.c (linemap_add): Fix typo.
1153 (linemap_line_start): Fix whitespace.
351855a5 1154
e6260d89 11552014-11-29 John Schmerge <jbschmerge@gmail.com>
1156
1157 PR preprocessor/41698
1158 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1159 for 0xffff.
1160
1feb1b2d 11612014-11-25 Jakub Jelinek <jakub@redhat.com>
1162
1163 PR preprocessor/60436
1164 * line-map.c (linemap_line_start): If highest is above 0x60000000
1165 and we are still tracking columns or highest is above 0x70000000,
1166 force add_map.
1167
024db613 11682014-11-20 Uros Bizjak <ubizjak@gmail.com>
1169
1170 PR target/63966
c3e56f20 1171 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1172 only for (__GNUC__ >= 5 || !defined(__PIC__)).
024db613 1173
36a4e8f0 11742014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1175
1176 * include/line-map.h: Include EXPR, so that unused variable warnings
1177 do not occur.
1178
766928aa 11792014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1180
1181 PR fortran/44054
1182 * include/line-map.h (linemap_position_for_loc_and_offset):
1183 Declare.
1184 * line-map.c (linemap_position_for_loc_and_offset): New.
1185
863e76f9 11862014-11-11 David Malcolm <dmalcolm@redhat.com>
1187
1188 * ChangeLog.jit: New.
1189
3aa2fa44 11902014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1191
1192 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1193 * internal.h (lexer_state): Add in__has_attribute__.
1194 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1195 as a macro.
1196 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1197 __has_attribute__ and route to parse_has_attribute.
1198 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1199 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1200 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1201 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1202
109ca87a 12032014-11-06 Joseph Myers <joseph@codesourcery.com>
1204
1205 * include/cpp-id-data.h (struct cpp_macro): Update comment
1206 regarding parameters.
1207 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1208 Add spelling fields.
1209 (struct cpp_token): Update comment on macro_arg.
1210 * internal.h (_cpp_save_parameter): Add extra argument.
1211 (_cpp_spell_ident_ucns): New declaration.
1212 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1213 original spelling of identifier.
1214 (_cpp_lex_direct): Update calls to lex_identifier.
1215 (_cpp_spell_ident_ucns): New function, factored out of
1216 cpp_spell_token.
1217 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1218 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1219 !FORSTRING case.
1220 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1221 arguments are identical.
1222 * macro.c (macro_arg_saved_data): New structure.
1223 (paste_tokens): Use original spellings of identifiers from
1224 cpp_spell_token.
1225 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1226 node and its value.
1227 (parse_params): Update calls to _cpp_save_parameter.
1228 (lex_expansion_token): Save spelling of macro argument tokens.
1229 (_cpp_create_definition): Extract canonical node from saved data.
1230 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1231 original spellings of macro argument tokens and identifiers.
1232 * traditional.c (scan_parameters): Update call to
1233 _cpp_save_parameter.
1234
95795723 12352014-11-05 Joseph Myers <joseph@codesourcery.com>
1236
1237 PR preprocessor/9449
1238 * init.c (lang_defaults): Enable extended identifiers for C++ and
1239 C99-based standards.
1240
cc0a8c77 12412014-10-22 Alan Modra <amodra@gmail.com>
1242
1243 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1244 _obstack_begin.
1245 * files.c (_cpp_init_files): Likewise.
1246 * init.c (cpp_create_reader): Likewise.
1247 * identifiers.c (_cpp_init_hashtable): Likewise.
1248
1fcf9669 12492014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1250
1251 * include/line-map.h (linemap_location_from_macro_expansion_p):
1252 const struct line_maps * argument.
1253 (linemap_position_for_line_and_column): const struct line_map *
1254 argument.
1255 * line-map.c (linemap_add_macro_token): Use correct argument name
1256 in comment.
1257 (linemap_position_for_line_and_column): const struct line_map *
1258 argument.
1259 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1260 (linemap_location_from_macro_expansion_p): const struct line_maps *
1261 argument.
1262 (linemap_resolve_location): Fix argument names in comment.
1263
e347736d 12642014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1265
1266 * lex.c (search_line_fast): Add new version to be used for Power8
1267 and later targets when Altivec is enabled. Restrict the existing
1268 Altivec version to big-endian systems so that lvsr is not used on
1269 little endian, where it is deprecated. Remove LE-specific code
1270 from the now-BE-only version.
1271
3f21cd58 12722014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1273 Jeff Law <law@redhat.com>
1274
1275 * charset.c (convert_no_conversion): Reallocate memory with 25%
1276 headroom.
1277
f6751ff2 12782014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1279
1280 Implement SD-6: SG10 Feature Test Recommendations
1281 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1282 * directives.c: Support __has_include__ builtin.
1283 * expr.c (parse_has_include): New function to parse __has_include__
1284 builtin; (eval_token()): Use it.
1285 * files.c (_cpp_has_header()): New funtion to look for header;
1286 (open_file_failed()): Not an error to not find a header file for
1287 __has_include__.
1288 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1289 * pch.c (cpp_read_state): Lookup __has_include__.
1290 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1291 __has_include__ statements.
1292
2cb897aa 12932014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1294
1295 PR preprocessor/58893
1296 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1297 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1298
5213d6c9 12992014-09-24 Marek Polacek <polacek@redhat.com>
1300
1301 PR c/61405
1302 PR c/53874
1303 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1304
47d6df07 13052014-09-17 Jan Hubicka <hubicka@ucw.cz>
1306
1307 * charset.c (conversion): Rename to ...
1308 (cpp_conversion): ... this one; update.
1309 * files.c (file_hash_entry): Rename to ...
1310 (cpp_file_hash_entry): ... this one ; update.
1311
118b2dc7 13122014-09-17 Marek Polacek <polacek@redhat.com>
1313
1314 PR c/61854
1315 * init.c (struct lang_flags): Remove cplusplus_comments.
1316 (cpp_set_lang): Likewise.
1317 (post_options): Likewise.
1318 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1319
bcc1f37e 13202014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1321
1322 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1323 int instead of enum.
1324
04afd878 13252014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1326
1327 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1328 CPP_W flags.
1329 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1330 * init.c (cpp_create_reader): Do not init to -1 here.
1331 * expr.c (num_binary_op): Use cpp_pedwarning.
1332
f0fbe519 13332014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1334
1335 * directives.c (check_eol_1): New.
1336 (check_eol_endif_labels): New.
1337 (check_eol): Call check_eol_1.
1338 (do_else,do_endif): Call check_eol_endif_labels.
1339
a7d2e480 13402014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1341
1342 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1343 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1344 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1345 builtins that lack the NODE_WARN flag.
1346 * directives.c (do_undef): Likewise.
1347 * init.c (cpp_init_special_builtins): Do not change flags
1348 depending on Wbuiltin-macro-redefined.
1349
2ab4e475 13502014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1351
1352 PR cpp/23827 - standard C++ should not have hex float preprocessor
1353 tokens
1354 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1355 from 1 to 0.
1356 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1357 use of hex floating literal.
1358
4e454776 13592014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1360
1361 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1362 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1363 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1364 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1365 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1366 Set __cplusplus to 201500L for C++17.
1367 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1368 constants error message.
1369
4c860a45 13702014-08-20 Marek Polacek <polacek@redhat.com>
1371
1372 * include/cpplib.h (cpp_options): Use signed char.
1373 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1374
d87a26d9 13752014-08-19 Marek Polacek <polacek@redhat.com>
1376
1377 * lex.c (_cpp_lex_direct): Fix a typo.
1378
806fe15e 13792014-08-19 Marek Polacek <polacek@redhat.com>
1380
1381 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1382 * lex.c (_cpp_lex_direct): Likewise.
1383 * macro.c (replace_args): Likewise.
1384 (parse_params): Likewise.
1385 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1386 to char.
1387
890c2e2f 13882014-08-10 Marek Polacek <polacek@redhat.com>
1389
1390 PR c/51849
1391 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1392 * charset.c (_cpp_valid_ucn): Likewise.
1393 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1394 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1395 (parse_params): Likewise.
1396
2e82cf2c 13972014-07-27 Marek Polacek <polacek@redhat.com>
1398
1399 PR c/61861
1400 * macro.c (builtin_macro): Add location parameter. Set
1401 location of builtin macro to the expansion point.
1402 (enter_macro_context): Pass location to builtin_macro.
1403
a4cfdfed 14042014-07-16 Dodji Seketeli <dodji@redhat.com>
1405
1406 Support location tracking for built-in macro tokens
1407 * include/line-map.h (line_maps::builtin_location): New data
1408 member.
1409 (line_map_init): Add a new parameter to initialize the new
1410 line_maps::builtin_location data member.
1411 * line-map.c (linemap_init): Initialize the
1412 line_maps::builtin_location data member.
1413 * macro.c (builtin_macro): Create a macro map and track the token
1414 resulting from the expansion of a built-in macro.
1415
49f161b6 14162014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1417 Jonathan Wakely <jwakely@redhat.com>
1418
b5905560 1419 PR preprocessor/61389
49f161b6 1420 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1421 Warning messages mention C++11 in c++ mode and C99 in c mode.
1422 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1423
8947e5dc 14242014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1425
1426 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1427 by preprocessor
1428 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1429 if skipping. (lex_string ()): Ditto.
1430
649bbfc4 14312014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1432
1433 PR c++/61038
1434 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1435 Combine user-defined escape logic with the other string and char logic.
1436
1c8ad86a 14372014-05-26 Richard Biener <rguenther@suse.de>
1438
1439 * configure.ac: Remove long long and __int64 type checks,
1440 add check for uint64_t and fail if that wasn't found.
1441 * include/cpplib.h (cpp_num_part): Use uint64_t.
1442 * config.in: Regenerate.
1443 * configure: Likewise.
1444
0ac81b0e 14452014-05-21 Marek Polacek <polacek@redhat.com>
1446
1447 PR c/61212
1448 * files.c (find_file_in_dir): Add parens around &&.
1449
df271348 14502014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1451
0ac81b0e 1452 PR c++/61038
df271348 1453 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1454 Check for user-defined literal strings and user-defined literal chars
1455 to escape necessary characters.
1456
a3034794 14572014-05-20 Richard Biener <rguenther@suse.de>
1458
1459 * configure.ac: Copy gcc logic of detecting a 64bit type.
1460 Remove HOST_WIDE_INT define.
1461 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1462 similar to how hwint.h does it.
1463 * config.in: Regenerate.
1464 * configure: Likewise.
1465
1c9b820a 14662014-05-09 Joey Ye <joey.ye@arm.com>
1467
1468 * files.c (find_file_in_dir): Always try to shorten for DOS
1469 non-system headers.
1470 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1471
da3c842e 14722014-05-07 Richard Biener <rguenther@suse.de>
1473
1474 * configure.ac: Always set need_64bit_hwint to yes.
1475 * configure: Regenerated.
1476
3efb5d22 14772014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1478
1479 * lex.c: Remove Solaris 9 reference.
1480
2da35515 14812014-02-24 Walter Lee <walt@tilera.com>
1482
1483 * configure.ac: Change "tilepro" triplet to "tilepro*".
1484 * configure: Regenerate.
1485
9b48364f 14862014-02-19 Jakub Jelinek <jakub@redhat.com>
1487
1488 PR preprocessor/58844
1489 * macro.c (enter_macro_context): Only push
1490 macro_real_token_count (macro) tokens rather than
1491 macro->count tokens, regardless of
1492 CPP_OPTION (pfile, track-macro-expansion).
1493
6e5a7913 14942014-02-07 Jakub Jelinek <jakub@redhat.com>
1495
1496 PR preprocessor/56824
1497 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1498 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1499 linemap_location_from_macro_expansion_p,
1500 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1501 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1502 formatting.
1503 (linemap_compare_locations): Look through adhoc locations for both
1504 l0 and l1.
1505
ffc2c526 15062014-01-23 Dodji Seketeli <dodji@redhat.com>
1507
1508 PR PR preprocessor/58580
1509 * include/line-map.h (linemap_get_file_highest_location): Declare
1510 new function.
1511 * line-map.c (linemap_get_file_highest_location): Define it.
1512
806a3d45 15132014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1514
1515 Update copyright years
1516
e7d8908f 15172013-12-09 Joseph Myers <joseph@codesourcery.com>
1518
1519 PR preprocessor/55715
1520 * expr.c (num_binary_op): Implement subtraction directly rather
1521 than with negation and falling through into addition case.
1522
eb992054 15232013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1524
1525 * lex.c (search_line_fast): Correct for little endian.
1526
460f52aa 15272013-11-15 Joseph Myers <joseph@codesourcery.com>
1528
1529 * ucnid.tab: Add C11 and C11NOSTART data.
1530 * makeucnid.c (digit): Rename enum value to N99.
1531 (C11, N11, all_languages): New enum values.
1532 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1533 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1534 size.
1535 (decomp): Use unsigned int as element type.
1536 (all_decomp): New array.
1537 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1538 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1539 all_decomp.
1540 (read_derived): Use MAX_CODE_POINT.
1541 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1542 flags. Print whole array variable declaration rather than just
1543 array contents.
1544 (char_id_valid, write_context_switch): New functions.
1545 (main): Call write_context_switch.
1546 * ucnid.h: Regenerate.
1547 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1548 * init.c (struct lang_flags): Add c11_identifiers.
1549 (cpp_set_lang): Set c11_identifiers option from selected language.
1550 * internal.h (struct normalize_state): Document "previous" as
1551 previous starter character.
1552 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1553 * charset.c (DIG): Rename enum value to N99.
1554 (C11, N11): New enum values.
1555 (struct ucnrange): Give name to struct. Use short for flags and
1556 unsigned int for end of range. Include ucnid.h for whole variable
1557 declaration.
1558 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1559 Allow for C11 in determining valid characters and valid start
1560 characters. Use check_nfc for non-Hangul context-dependent
1561 checks. Only store starter characters in nst->previous.
1562 (_cpp_valid_ucn): Pass new argument to
1563 NORMALIZE_STATE_UPDATE_IDNUM.
1564 * lex.c (lex_identifier): Pass new argument to
1565 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1566 after initial non-UCN part of identifier.
1567 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1568
ceaeebbe 15692013-11-15 Joseph Myers <joseph@codesourcery.com>
1570
1571 * ucnid.tab: Mark C99 digits as [C99DIG].
1572 * makeucnid.c (read_ucnid): Handle [C99DIG].
1573 (read_table): Don't check for digit characters.
1574 * ucnid.h: Regenerate.
1575
5b1a0622 15762013-11-06 Tobias Burnus <burnus@net-b.de>
1577
1578 * macro.c (_cpp_builtin_macro_text): Correct
1579 wording of two warnings.
1580
9148bda3 15812013-11-05 Tobias Burnus <burnus@net-b.de>
1582
1583 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1584 (cpp_options): Add warn_date_time.
1585 * init.c (cpp_create_reader): Init it.
1586 * macro.c (_cpp_builtin_macro_text): Warn when
1587 __DATE__/__TIME__/__TIMESTAMP__ is used.
1588
4d6f7dd4 15892013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1590
9148bda3 1591 Implement C++14 digit separators.
4d6f7dd4 1592 * include/cpplib.h (cpp_options): Add digit_separators flag.
1593 * internal.h (DIGIT_SEP(c)): New macro.
1594 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1595 (cpp_interpret_integer): Skip over digit separators.
1596 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1597 digit separator flags per language; (cpp_set_lang): Set
1598 digit_separators
1599 * lex.c (lex_number): Add digits separator to allowable characters for
1600 C++14.
1601
2bd17377 16022013-10-15 David Malcolm <dmalcolm@redhat.com>
1603
1604 * Makefile.in (PICFLAG): New.
1605 (ALL_CFLAGS): Add PICFLAG.
1606 (ALL_CXXFLAGS): Likewise.
1607 * configure.ac: Add --enable-host-shared, setting up new
1608 PICFLAG variable.
1609 * configure: Regenerate.
1610
97d17efa 16112013-08-07 Richard Earnshaw <rearnsha@arm.com>
1612
1613 * configure.ac: Set need_64bit_hwint for all arm targets.
1614 * configure: Regenerated.
1615
ffb840b4 16162013-07-20 Jakub Jelinek <jakub@redhat.com>
1617
1618 PR preprocessor/57620
1619 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1620 between R" and final " rather than only in between R"del( and )del".
1621
bd285415 16222013-07-10 Jakub Jelinek <jakub@redhat.com>
1623
c7691e08 1624 PR preprocessor/57824
1625 * lex.c (lex_raw_string): Allow reading new-lines if
1626 in_deferred_pragma or if parsing_args and there is still
1627 data in the current buffer.
1628
da31536d 1629 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1630 const cpp_token *.
1631 * lex.c (cpp_token_val_index): Likewise.
1632
bd285415 1633 PR preprocessor/57757
1634 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1635 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1636 starts if a-zA-Z_.
1637
4e8832f3 16382013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1639
1640 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1641 as concatenated literal and macro to just the patterns found in
1642 inttypes.h; (is_macro()): New.
1643
5bd48b2e 16442013-06-24 Dehao Chen <dehao@google.com>
1645
1646 * files.c (_cpp_stack_include): Fix the highest_location when header
1647 file is guarded by #ifndef and is included twice.
1648
d8c8614f 16492013-04-28 Jakub Jelinek <jakub@redhat.com>
1650
1651 N3472 binary constants
1652 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1653 field comment. Add binary_constants field.
1654 * init.c (struct lang_flags): Add binary_constants field.
1655 (lang_defaults): Add bin_cst column to the table.
1656 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1657 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1658 in diagnostics. Accept binary constants if
1659 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1660 pedwarn message.
1661
1638c736 16622013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1663
1664 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1665 * init.c (lang_defaults): Add defaults for the latter.
1666 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1667 * lex.c (_cpp_lex_direct): Update.
1668
0ca702f2 16692013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1670
1671 PR target/56771
1672 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1673 * configure: Regenerate.
1674
914db4b7 16752013-03-06 Jakub Jelinek <jakub@redhat.com>
1676
1677 PR middle-end/56461
1678 * internal.h (struct cpp_buffer): Add to_free field.
1679 (_cpp_pop_file_buffer): Add third argument.
1680 * files.c (_cpp_stack_file): Set buffer->to_free.
1681 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1682 if non-NULL, and if equal to file->buffer_start, also clear
1683 file->buffer{,_start,_valid}.
1684 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1685 to _cpp_pop_file_buffer.
1686
39bcf299 16872013-03-01 Jakub Jelinek <jakub@redhat.com>
1688
1689 PR middle-end/56461
1690 * files.c (_cpp_save_file_entries): Free result at the end.
1691 * pch.c (cpp_string_free): New function.
1692 (cpp_save_state): Use it in htab_create call.
1693 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1694
61ed1f10 16952013-02-28 Jakub Jelinek <jakub@redhat.com>
1696
cde9343a 1697 * files.c (_cpp_find_file): If returning early, before storing
1698 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1699 on it. Access *hash_slot using void * type rather than
1700 struct file_hash_entry * to avoid aliasing issues.
1701
61ed1f10 1702 * configure.ac: Don't define ENABLE_CHECKING whenever
1703 --enable-checking is seen, instead use similar --enable-checking=yes
1704 vs. --enable-checking=release default as gcc/ subdir has and
1705 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1706 Define ENABLE_VALGRIND_CHECKING if requested.
1707 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1708 struct first in the allocated buffer and result->base after it.
1709 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1710 instead of buff->base.
1711 * config.in: Regenerated.
1712 * configure: Regenerated.
1713
911b08c6 17142013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1715
1716 PR c++/55582
1638c736 1717 * lex.c (lex_raw_string): Allow string literal with suffix
911b08c6 1718 beginning with 's' to be parsed as a C++11 user-defined literal.
1719
cec7bb47 17202013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1721
1722 Update copyright years.
1723
1aa79d39 17242013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1725
1726 PR c++/54526 (again)
1727 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1728
de2e6b8a 17292013-01-03 Marc Glisse <marc.glisse@inria.fr>
1730
1731 PR bootstrap/50177
1732 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1733 (new_linemap): Likewise.
1734 (linemap_enter_macro): Likewise.
1735
8e1d1b0c 17362012-12-03 Jakub Jelinek <jakub@redhat.com>
1737
1738 PR bootstrap/55380
1739 PR other/54691
1740 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1741 1 byte at the end of buf. Pass size + 16 instead of size
1742 to _cpp_convert_input.
1743 * charset.c (_cpp_convert_input): Reallocate if there aren't
1744 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1745 at to.text + to.len.
1746
8ad1eb94 17472012-11-21 Steve Ellcey <sellcey@mips.com>
1748
1749 PR pch/55399
1750 * files.c (pch_open_file): Fix check for implicit_preinclude.
1751
52bc861d 17522012-11-16 Simon Baldwin <simonb@google.com>
1753
1754 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1755 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1756 canonical_system_headers is set.
1757 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1758 * configure.ac: Add new --enable-canonical-system-headers.
1759 * configure: Regenerate.
1760 * config.in: Regenerate.
1761
2dd00636 17622012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1763
1764 PR c++/54413
1765 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1766 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1767 * init.c (cpp_create_reader): Iitialize new flags.
1768 * expr.c (interpret_float_suffix): Use new flags.
1769 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1770 (interpret_int_suffix): Use new flags.
1771 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1772 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1773
5b1d5fe6 17742012-10-23 Ian Bolton <ian.bolton@arm.com>
1775 Jim MacArthur <jim.macarthur@arm.com>
1776 Marcus Shawcroft <marcus.shawcroft@arm.com>
1777 Nigel Stephens <nigel.stephens@arm.com>
1778 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1779 Richard Earnshaw <rearnsha@arm.com>
1780 Sofiane Naci <sofiane.naci@arm.com>
1781 Stephen Thomas <stephen.thomas@arm.com>
1782 Tejas Belagod <tejas.belagod@arm.com>
1783 Yufeng Zhang <yufeng.zhang@arm.com>
1784
1785 * configure.ac: Enable AArch64.
1786 * configure: Regenerate.
1787
6adc88f8 17882012-10-23 Joseph Myers <joseph@codesourcery.com>
1789
1790 * files.c (struct _cpp_file): Add implicit_preinclude.
1791 (pch_open_file): Allow a previously opened implicitly included
1792 file.
1793 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1794 do not call open_file_failed if implicit_preinclude. Store
1795 implicit_preinclude value.
1796 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1797 Update calls to _cpp_find_file.
1798 (_cpp_stack_include): Handle IT_DEFAULT.
1799 (cpp_push_default_include): New.
1800 * include/cpplib.h (cpp_push_default_include): Declare.
1801 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1802 * internal.h (enum include_type): Add IT_DEFAULT.
1803 (_cpp_find_file): Update prototype.
1804
15fc692a 18052012-10-15 Tobias Burnus <burnus@net-b.de>
1806
1807 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1808 before returning.
1809 * lex.c (warn_about_normalization): Ditto.
1810 * mkdeps.c (deps_save): Ditto.
1811 * pch.c (cpp_valid_state): Ditto.
1812
a1f1781a 18132012-10-04 Florian Weimer <fweimer@redhat.com>
1814
1815 * directives.c (do_pragma_warning_or_error): New.
1816 (do_pragma_warning): New.
1817 (do_pragma_error): New.
1818 (_cpp_init_internal_pragmas): Register new pragmas.
1819
bda16c7c 18202012-09-25 Dehao Chen <dehao@google.com>
1821
1822 PR middle-end/54704
1823 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1824
5c1946c8 18252012-09-25 Dehao Chen <dehao@google.com>
1826
1827 PR middle-end/54645
1828 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1829 into GC.
1830 (location_adhoc_data_map): Likewise.
1831 (line_maps): Likewise.
1832 (rebuild_location_adhoc_htab): New Function.
1833 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1834 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1835 (location_adhoc_data_fini): Likewise.
1836 (linemap_init): Likewise.
1837 (location_adhoc_data_init): Remove Function.
1838
5169661d 18392012-09-19 Dehao Chen <dehao@google.com>
1840
1841 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1842 (location_adhoc_data_fini): New.
1843 (get_combined_adhoc_loc): New.
1844 (get_data_from_adhoc_loc): New.
1845 (get_location_from_adhoc_loc): New.
1846 (location_adhoc_data_map): New.
1847 (COMBINE_LOCATION_DATA): New.
1848 (IS_ADHOC_LOC): New.
1849 (expanded_location): New field.
1850 (line_maps): New field.
1851 * line-map.c (location_adhoc_data): New.
1852 (location_adhoc_data_hash): New.
1853 (location_adhoc_data_eq): New.
1854 (location_adhoc_data_update): New.
1855 (get_combined_adhoc_loc): New.
1856 (get_data_from_adhoc_loc): New.
1857 (get_location_from_adhoc_loc): New.
1858 (location_adhoc_data_init): New.
1859 (location_adhoc_data_fini): New.
1860 (linemap_init): Initialize location_adhoc_data.
1861 (linemap_lookup): Change to use new location.
1862 (linemap_ordinary_map_lookup): Likewise.
1863 (linemap_macro_map_lookup): Likewise.
1864 (linemap_macro_map_loc_to_def_point): Likewise.
1865 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1866 (linemap_get_expansion_line): Likewise.
1867 (linemap_get_expansion_filename): Likewise.
1868 (linemap_location_in_system_header_p): Likewise.
1869 (linemap_location_from_macro_expansion_p): Likewise.
1870 (linemap_macro_loc_to_spelling_point): Likewise.
1871 (linemap_macro_loc_to_def_point): Likewise.
1872 (linemap_macro_loc_to_exp_point): Likewise.
1873 (linemap_resolve_location): Likewise.
1874 (linemap_unwind_toward_expansion): Likewise.
1875 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1876 (linemap_expand_location): Likewise.
1877 (linemap_dump_location): Likewise.
1878 (linemap_line_start): Likewise.
1879
307df3d0 18802012-05-25 Dodji Seketeli <dodji@redhat.com>
1881
1882 PR preprocessor/53469
1883 * directives.c (do_pragma): Use the virtual location for the
1884 pragma token, instead of its spelling location.
1885
2b15d2ba 18862012-08-14 Diego Novillo <dnovillo@google.com>
1887
1888 Merge from cxx-conversion branch. Configury.
1889
1890 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1891 * configure.ac: Likewise.
1892 * configure: Regenerate.
1893
18942012-08-14 Lawrence Crowl <crowl@google.com>
1895
1896 Merge from cxx-conversion branch. New C++ hash table.
1897
1898 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1899 name to cpp_hash_table. Update all users of the typedef.
1900
65f4cf9c 19012012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1902
1903 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1904 for the macro_locations field.
1905
112f073c 19062011-06-19 Uros Bizjak <ubizjak@gmail.com>
1907
1908 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1909 __builtin_ia32_pcmpestri128 instead of asm.
1910
c8dda42f 19112012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1912
1913 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1914 every macro. This improves performance by reducing the number of
1915 reallocations when track-macro-expansion is on.
1916
0aa42a53 19172012-06-04 Dodji Seketeli <dodji@redhat.com>
1918
1919 PR preprocessor/53463
1920 * line-map.c (linemap_location_in_system_header_p): For built-in
1921 macro tokens, check the first expansion point location that is not
1922 for a token coming from a built-in macro.
1923
e8aa7eaf 19242012-05-29 Joseph Myers <joseph@codesourcery.com>
1925
1926 * directives.c: Fix typos.
1927 * include/line-map.h: Fix typos.
1928 * line-map.c: Fix typos.
1929 * macro.c: Fix typos.
1930
5fe44548 19312012-05-25 Dodji Seketeli <dodji@redhat.com>
1932
1933 PR bootstrap/53459
1934 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1935 a static assertion.
1936
8c6425eb 19372012-05-29 Dodji Seketeli <dodji@redhat.com>
1938
1939 PR preprocessor/53229
1940 * internal.h (cpp_reader::set_invocation_location): Remove.
1941 (cpp_reader::about_to_expand_macro_p): New member flag.
1942 * directives.c (do_pragma): Remove Kludge as
1943 pfile->set_invocation_location is no more.
1944 * macro.c (cpp_get_token_1): Do away with the use of
1945 cpp_reader::set_invocation_location. Just collect the macro
1946 expansion point when we are about to expand the top-most macro.
1947 Do not override cpp_reader::about_to_expand_macro_p.
1948 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1949 properly handle locations of expansion points.
1950 (cpp_get_token_with_location): Adjust, as
1951 cpp_reader::set_invocation_location is no more.
1952 (paste_tokens): Take a virtual location parameter for
1953 the LHS of the pasting operator. Use it in diagnostics. Update
1954 comments.
1955 (paste_all_tokens): Tighten the assert. Propagate the location of
1956 the expansion point when no virtual locations are available.
1957 Pass the virtual location to paste_tokens.
1958 (in_macro_expansion_p): New static function.
1959 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1960 flag until we really start expanding the macro.
1961
a60f3e81 19622012-05-16 Dodji Seketeli <dodji@redhat.com>
1963
1964 PR preprocessor/7263
1965 * include/cpplib.h (cpp_classify_number): Take a location
1966 parameter.
1967 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1968 macros that take a location parameter.
1969 (cpp_classify_number): Take a (virtual) location parameter. Use
1970 it for diagnostics. Adjust comments.
1971 (eval_token): Take a location parameter. Pass it to
1972 cpp_classify_number and to diagnostic routines.
1973 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1974 expressions. Pass a virtual location to eval_token and to
1975 diagnostic routines.
1976
3069d7f8 19772012-05-10 Tristan Gingold <gingold@adacore.com>
1978
1979 * expr.c (interpret_float_suffix): Add a guard.
1980
6cfa7465 19812012-05-02 Dodji Seketeli <dodji@redhat.com>
1982
1983 Properly initialize cpp_context in destringize_and_run
1984 * directives.c (destringize_and_run): Properly initialize the new
1985 context.
1986 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1987 the initial base context, which has the same life time as the
1988 current instance of cpp_file.
1989
47b6a3fe 19902012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1991 Dodji Seketeli <dodji@seketeli.org>
1992
ffca20e9 1993 PR c++/52974
47b6a3fe 1994 * libcpp/files.c (maybe_shorter_path): New.
1995 (find_file_in_dir): Use it.
1996
d16f4f47 19972012-04-30 Dodji Seketeli <dodji@redhat.com>
1998
611f1003 1999 Switch -ftrack-macro-expansion=2 on by default.
2000 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2001 by default. Add comments.
2002
bd172d61 2003 Strip "<built-in>" loc from displayed expansion context
2004 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2005 in comment.
2006 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2007 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2008 new function.
2009
00abfdc0 2010 Fix expansion point loc for macro-like tokens
2011 * macro.c (macro_of_context): New static function.
2012 (_cpp_push_token_context, push_extended_tokens_context): If the
2013 macro argument is NULL, it means we are continuing the expansion
2014 of the current macro, if any. Update comments.
2015 (_cpp_pop_context): Re-enable expansion of the macro only when we
2016 are really out of the context of the current expansion.
2017
c55700de 2018 Fix token pasting with -ftrack-macro-expansion
2019 * macro.c (paste_all_tokens): Put the token resulting from pasting
2020 into an extended token context with -ftrack-macro-location is in
2021 effect.
2022
d16f4f47 2023 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2024 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2025
86c82b61 20262012-04-29 Dodji Seketeli <dodji@redhat.com>
2027
2028 * lex.c (lex_raw_string): Change C++ style comments into C style
2029 comments.
cc0a8c77 2030 (lex_string): Likewise.
86c82b61 2031
76d340ac 20322012-04-27 Ollie Wild <aaw@google.com>
2033
2034 * include/cpplib.h (struct cpp_options): Add new field,
2035 warn_literal_suffix.
2036 (CPP_W_LITERAL_SUFFIX): New enum.
2037 * init.c (cpp_create_reader): Default initialization of
2038 warn_literal_suffix.
2039 * lex.c (lex_raw_string): Treat user-defined literals which don't
2040 begin with '_' as separate tokens and produce a warning.
2041 (lex_string): Ditto.
2042
3f898bd2 20432012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2044
2045 * line-map.c (linemap_resolve_location): Synchronize comments with
2046 those in line-map.h.
2047 * include/line-map.h (linemap_resolve_location): Fix spelling in
2048 comment.
2049
c434932e 20502012-03-22 Richard Earnshaw <rearnsha@arm.com>
2051
2052 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2053
264a5d11 20542012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2055
2056 * lex.c: Remove Solaris 8 reference.
2057
7ce78e23 20582012-02-14 Walter Lee <walt@tilera.com>
2059
2060 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2061 * configure: Regenerate.
2062
d6fb6576 20632012-01-09 Richard Guenther <rguenther@suse.de>
2064
2065 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2066
5e791406 20672012-01-09 Gary Funck <gary@intrepid.com>
2068
2069 PR preprocessor/33919
2070 * files.c (_cpp_get_file_name): New. Implement file name
2071 access function.
2072 * internal.h (_cpp_get_file_name): New prototype.
2073 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2074 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2075
131e69c7 20762012-01-03 Olivier Hainque <hainque@adacore.com>
2077
2078 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2079
32074525 20802011-12-20 Joseph Myers <joseph@codesourcery.com>
2081
2082 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2083 (CLK_STDC1X): Change to CLK_STDC11.
2084 * init.c (lang_defaults): Update comments.
2085 (cpp_init_builtins): Update language tests. Use 201112L for C11
2086 __STDC_VERSION__.
2087
80cfebdb 20882011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2089
2090 * configure: Regenerate.
2091
705de1ef 20922011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2093
2094 * configure: Regenerate.
2095
b735cc56 20962011-12-07 Jakub Jelinek <jakub@redhat.com>
2097
2098 PR bootstrap/50237
2099 * internal.h (_cpp_init_lexer): New prototype.
2100 * init.c (init_library): Call it.
2101 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2102 add inline keyword.
2103 (HAVE_init_vectorized_lexer): Define.
2104 (_cpp_init_lexer): New function.
2105
80e34234 21062011-12-03 Dodji Seketeli <dodji@redhat.com>
2107
2108 * macro.c (tokens_buff_remove_last_token)
2109 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2110 the prototype.
2111
b082215e 21122011-11-22 Diego Novillo <dnovillo@google.com>
2113
2114 * include/line-map.h (linemap_dump): Declare.
2115 (line_table_dump): Declare.
2116 * line-map.c (linemap_dump): New.
2117 (line_table_dump): New.
2118
b06c89b6 21192011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2120
2121 PR c++/50958
2122 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2123
7c801b60 21242011-11-03 Michael Matz <matz@suse.de>
2125
2126 PR bootstrap/50857
2127 * configure.ac: Check for -fno-exceptions -fno-rtti.
2128 * configure: Regenerate.
2129 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2130 (ALL_CXXFLAGS): Use it.
2131
d8954404 21322011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2133
2134 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2135
7e783eb3 21362011-11-02 Jason Merrill <jason@redhat.com>
2137
2138 PR c++/50810
2139 * configure.ac: Add -Wno-narrowing to warning options.
2140
0d84dc2d 21412011-10-31 Jason Merrill <jason@redhat.com>
2142
de803ff2 2143 PR libstdc++/1773
2144 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2145
0d84dc2d 2146 PR c++/50920
2147 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2148 CLK_GNUCXX0X to CLK_GNUCXX11.
2149
244db24d 21502011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2151
2152 Implement C++11 user-defined literals.
2153 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2154 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2155 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2156 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2157 (cpp_classify_number): Classify unrecognized tokens as user-defined
2158 literals.
2159 * include/cpplib.h: Add new tokens for user-defined literals.
2160 * init.c: Add new preprocessor flag (cxx11).
2161 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2162 including concatenation and promotion with suffixes.
2163
68928989 21642011-10-24 Dodji Seketeli <dodji@redhat.com>
2165
2166 * line-map.c (linemap_macro_map_lookup): Fix logic.
2167
5ebe2143 21682011-10-24 Dodji Seketeli <dodji@redhat.com>
2169
2170 * include/line-map.h (linemap_expand_location): Take a line table
2171 parameter. Update comment.
2172 (linemap_resolve_location): Update comment.
2173 (linemap_expand_location_full): Remove.
2174 * line-map.c (linemap_resolve_location): Handle reserved
2175 locations; return a NULL map in those cases.
2176 (linemap_expand_location): If location is reserved, return a
2177 zeroed expanded location. Update comment. Take a line table to
2178 assert that the function takes non-virtual locations only.
2179 (linemap_expand_location_full): remove.
2180 (linemap_dump_location): Handle the fact that
2181 linemap_resolve_location can return NULL line maps when the
2182 location resolves to a reserved location.
2183
2184 * line-map.c (linemap_macro_map_lookup): Fix logic.
2185
a2eb22f0 21862011-10-22 Dodji Seketeli <dodji@redhat.com>
2187
2188 PR bootstrap/50778
2189 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2190 context to act upon.
2191 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2192 comment.
2193 (cpp_token_from_context_at): Likewise.
2194 (cpp_peek_token): Use the context to peek tokens from.
2195
ac6130e2 21962011-10-20 Dodji Seketeli <dodji@redhat.com>
2197
2198 PR bootstrap/50801
2199 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2200 number of tokens.
2201
2a688977 22022011-10-18 Dodji Seketeli <dodji@redhat.com>
2203
2204 PR bootstrap/50760
2205 * include/line-map.h (struct linemap_stats): Change the type of
cc0a8c77 2206 the members from size_t to long.
2a688977 2207 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
cc0a8c77 2208 iter->location_ptr.
2a688977 2209
a67520a9 22102011-10-17 Dodji Seketeli <dodji@redhat.com>
2211
2212 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
cc0a8c77 2213 variable without using it if ENABLE_CHECKING is not defined. Mark
2214 the LOCATION parameter as being unused.
a67520a9 2215
1ae3520e 22162011-10-15 Tom Tromey <tromey@redhat.com>
2217 Dodji Seketeli <dodji@redhat.com>
2218
2219 * include/line-map.h (struct line_maps::alloced_size_for_request):
2220 New member.
2221 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2222 get the actual allocated size of line maps.
2223
e77b8253 22242011-10-15 Tom Tromey <tromey@redhat.com>
2225 Dodji Seketeli <dodji@redhat.com>
2226
2227 * line-map.h (struct linemap_stats): Declare new struct.
2228 (linemap_get_statistics): Declare ...
2229 * line-map.c (linemap_get_statistics): ... new function.
2230 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2231 Declare new counters.
2232 (enter_macro_context, replace_args): Update
2233 num_macro_tokens_counter.
2234 (cpp_get_token_1): Update num_expanded_macros_counter.
2235
62db153a 22362011-10-15 Tom Tromey <tromey@redhat.com>
2237 Dodji Seketeli <dodji@redhat.com>
2238
2239 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2240 * include/line-map.h (linemap_dump_location): Declare ...
2241 * line-map.c (linemap_dump_location): ... new function.
2242
ce70f433 22432011-10-15 Tom Tromey <tromey@redhat.com>
2244 Dodji Seketeli <dodji@redhat.com>
2245
2246 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2247 New option.
2248 * internal.h (struct macro_context): New struct.
2249 (enum context_tokens_kind): New enum.
2250 (struct cpp_context)<tokens_kind>: New member of type enum
2251 context_tokens_kind.
2252 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2253 of macro and macro_context.
2254 (struct cpp_context)<direct_p>: Remove.
2255 (_cpp_remaining_tokens_num_in_context): Declare new function.
2256 * directives.c (destringize_and_run): Adjust.
2257 * lex.c (_cpp_remaining_tokens_num_in_context)
2258 (_cpp_token_from_context_at): Define new functions
2259 (cpp_peek_token): Use them.
2260 * init.c (cpp_create_reader): Initialize the base context to zero.
2261 (_cpp_token_from_context_at): Define new static function.
2262 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2263 _cpp_token_from_context_at.
2264 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2265 members.
2266 (enum macro_arg_token_kind): New enum.
2267 (struct macro_arg_token_iter): New struct.
2268 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2269 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2270 (delete_macro_args, set_arg_token, get_arg_token_location)
2271 (arg_token_ptr_at, macro_arg_token_iter_init)
2272 (macro_arg_token_iter_get_token)
2273 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2274 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2275 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2276 (tokens_buff_add_token, tokens_buff_remove_last_token)
2277 (reached_end_of_context, consume_next_token_from_context): New
2278 static functions.
2279 (cpp_get_token_1): New static function. Split and extended from
2280 cpp_get_token. Use reached_end_of_context and
2281 consume_next_token_from_context. Unify its return point. Move
2282 the location tweaking from cpp_get_token_with_location in here.
2283 (cpp_get_token): Use cpp_get_token_1
2284 (stringify_arg): Use the new arg_token_at.
2285 (paste_all_tokens): Support tokens coming from extended tokens
2286 contexts.
2287 (collect_args): Return the number of collected arguments, by
2288 parameter. Store virtual locations of tokens that constitute the
2289 collected args.
2290 (funlike_invocation_p): Return the number of collected arguments,
2291 by parameter.
2292 (enter_macro_context): Add a parameter for macro expansion point.
2293 Pass it to replace_args and to the "used" cpp callback. Get the
2294 number of function-like macro arguments from funlike_invocation_p,
2295 pass it to the new delete_macro_args to free the memory used by
2296 macro args. When -ftrack-macro-expansion is in effect, for macros
2297 that have no arguments, create a macro map for the macro expansion
2298 and use it to allocate proper virtual locations for tokens
2299 resulting from the expansion. Push an extended tokens context
2300 containing the tokens resulting from macro expansion and their
2301 virtual locations.
2302 (replace_args): Rename the different variables named 'count' into
2303 variables with more meaningful names. Create a macro map;
2304 allocate virtual locations of tokens resulting from this
2305 expansion. Use macro_arg_token_iter to iterate over tokens of a
2306 given macro. Handle the case of the argument of
2307 -ftrack-macro-expansion being < 2. Don't free macro arguments
2308 memory resulting from expand_arg here, as these are freed by the
2309 caller of replace_arg using delete_macro_args now. Push extended
2310 token context.
2311 (next_context, push_ptoken_context, _cpp_push_token_context)
2312 (_cpp_push_text_context): Properly initialize the context.
2313 (expand_arg): Use the new alloc_expanded_arg_mem,
2314 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2315 (_cpp_pop_context): Really free the memory held by the context.
2316 Handle freeing memory used by extended tokens contexts.
2317 (cpp_get_token_with_location): Use cpp_get_token_1.
2318 (cpp_sys_macro_p): Adjust.
2319 (_cpp_backup_tokens): Support the new kinds of token contexts.
2320 * traditional.c (recursive_macro): Adjust.
2321
97bfb9ef 23222011-10-15 Tom Tromey <tromey@redhat>
2323 Dodji Seketeli <dodji@redhat.com>
2324
2325 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2326 member.
2327 (MAX_SOURCE_LOCATION): New constant.
2328 (struct line_map_ordinary, struct line_map_macro): New structs.
cc0a8c77 2329 (struct line_map): Turn this into a union of the two above. Add
97bfb9ef 2330 comments.
2331 (struct maps_info): New struct.
2332 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2333 These now carry the map information that was previously scattered
2334 in struct line_maps.
2335 (struct map_info::allocated): Fix comment.
2336 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2337 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2338 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2339 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2340 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2341 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2342 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2343 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2344 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2345 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2346 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2347 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2348 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2349 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2350 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2351 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2352 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2353 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2354 information.
2355 (linemap_check_ordinary, linemap_assert)
2356 (linemap_location_before_p): New macros.
2357 (linemap_position_for_line_and_column)
2358 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2359 (linemap_macro_expansion_map_p)
2360 (linemap_macro_map_loc_to_def_point)
2361 (linemap_macro_map_loc_unwind_once)
2362 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2363 (linemap_get_source_line linemap_get_source_column)
2364 (linemap_map_get_macro_name, linemap_get_file_path)
2365 (linemap_location_in_system_header_p)
2366 (linemap_location_from_macro_expansion_p): Declare new functions.
2367 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2368 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2369 accessors act on ordinary maps only.
2370 (INCLUDED_FROM): Return NULL for main files; use the new
2371 accessors.
2372 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2373 (struct expanded_location): Move here from gcc/input.h
2374 (linemap_resolve_location, linemap_expand_location)
2375 (linemap_expand_location_full): Declare new functions.
2376 * line-map.c: Include cpplib.h, internal.h
2377 (linemap_enter_macro, linemap_add_macro_token)
2378 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2379 functions that are private to libcpp.
2380 (linemap_assert): New macro.
2381 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2382 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2383 (linemap_macro_map_loc_unwind_toward_spelling)
2384 (linemap_macro_map_loc_to_exp_point)
2385 (first_map_in_common_1, first_map_in_common): New static
2386 functions.
2387 (new_linemap): Define new static functions. Extracted and
2388 enhanced from ...
2389 (linemap_add): ... here. Use linemap_assert in lieu of abort
2390 previously.
2391 (linemap_tracks_macro_expansion_locs_p)
2392 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2393 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2394 (linemap_macro_map_loc_to_def_point)
2395 (linemap_macro_map_loc_unwind_once)
2396 (linemap_step_out_once, linemap_map_get_index)
2397 (linemap_get_source_line,linemap_get_source_column)
2398 (linemap_get_file_path, linemap_map_get_macro_name)
2399 (linemap_location_in_system_header_p)
2400 (linemap_location_originated_from_system_header_p)
2401 (linemap_location_from_macro_expansion_p)
2402 (linemap_tracks_macro_expansion_locs_p)
2403 (linemap_resolve_location, linemap_expand_location)
2404 (linemap_expand_location_full)
2405 (linemap_tracks_macro_expansion_locs_p)
2406 (linemap_position_for_line_and_column, linemap_compare_locations):
2407 Define new public functions.
2408 (linemap_init): Initialize ordinary and macro maps information in
2409 the map set.
2410 (linemap_check_files_exited): Use the new accessors.
2411 (linemap_free): Remove this dead code.
2412 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2413 use the new ordinary map accessors and data structures. Don't
2414 overflow past the lowest possible macro token's location.
2415 (linemap_position_for_column): Assert the ordinary maps of the map
2416 set are really ordinary. Use ordinary map accessors.
2417 (linemap_lookup): Keep the same logic but generalize to allow
2418 lookup of both ordinary and macro maps. Do not crash when called
2419 with an empty line table.
2420 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2421 new API of line-map.h.
2422 * directives.c (start_directive, do_line, do_linemarker)
2423 (do_linemarker): Likewise.
2424 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2425 (make_cpp_dir, cpp_make_system_header): Likewise.
2426 * init.c (cpp_read_main_file): Likewise.
2427 * internal.h (CPP_INCREMENT_LINE): Likewise.
2428 (linemap_enter_macro, linemap_add_macro_token)
2429 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2430 functions private to libcpp.
2431 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2432 (skip_line_comment, skip_whitespace, lex_raw_string)
2433 (_cpp_lex_direct): Likewise.
2434 * macro.c (_cpp_builtin_macro_text): Likewise.
2435 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2436 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2437 Likewise.
2438 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2439
1dc92c59 24402011-08-28 Dodji Seketeli <dodji@redhat.com>
2441
2442 * line-map.c (linemap_add): Assert that reason must not be
2443 LC_RENAME when called for the first time on a "main input file".
2444
6ea2c7a3 24452011-08-22 Gabriel Charette <gchare@google.com>
2446
2447 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2448 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2449 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2450 (cpp_force_token_locations): New.
2451 (cpp_stop_forcing_token_locations): New.
2452
985e7f10 24532011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2454
2455 PR libstdc++/1773
2456 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2457
094a55ba 24582011-08-18 Joseph Myers <joseph@codesourcery.com>
2459
2460 * include/cpplib.h (struct cpp_options): Fix typo.
2461
6f6f3dd7 24622011-08-18 Joseph Myers <joseph@codesourcery.com>
2463
2464 * include/cpplib.h (struct cpp_options): Add rliterals.
2465 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2466 (cpp_set_lang): Set rliterals option.
2467 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2468 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2469
80ea6373 24702011-08-15 Gabriel Charette <gchare@google.com>
2471
2472 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2473 Update all users to use linemap_position_for_column instead.
2474
d44dc666 24752011-07-28 Gabriel Charette <gchare@google.com>
2476
2477 * include/line-map.h (struct line_maps):
2478 Remove unused field last_listed. Update all users.
2479
6b4db1bd 24802011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2481
2482 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2483 * configure: Regenerated.
2484
80e4662c 24852011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2486
2487 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2488
6678cb4e 24892011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2490 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2491
2492 PR bootstrap/49794
2493 * configure.ac: Test AM_ICONV with CXX.
2494 * configure: Regenerate.
2495 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2496
c219ee5c 24972011-07-15 Dodji Seketeli <dodji@redhat.com>
2498
2499 * directives.c (struct if_stack): Use source_location as type
2500 here.
2501 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2502 indent, def_pragma, used_define, used_undef>: Properly use
2503 source_location as parameter type, rather than unsigned int.
2504
14f27bc6 25052011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2506
2507 PR target/39150
2508 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2509 like i[34567]86-*-solaris2.1[0-9]*.
2510 * configure: Regenerate.
2511
414663ef 25122011-06-16 Jason Merrill <jason@redhat.com>
2513
2514 PR c++/45399
2515 * lex.c (lex_raw_string): Don't check for embedded NUL.
2516
2c694d44 25172011-06-06 Dodji Seketeli <dodji@redhat.com>
2518
2519 PR preprocessor/48532
2520 * directives.c (do_pragma): Don't forget the invocation location
2521 when parsing the pragma name of a namespaced pragma directive.
2522
9793dd8e 25232011-05-29 John Tytgat <John.Tytgat@aaug.net>
2524
2525 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2526
cef70b8a 25272011-05-22 Uros Bizjak <ubizjak@gmail.com>
2528
2529 PR target/49104
2530 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2531 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2532
cdd0bb4b 25332011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2534
2535 * system.h (ENUM_BITFIELD): Remove.
2536
0ff0cd04 25372011-04-24 Jakub Jelinek <jakub@redhat.com>
2538
2539 PR preprocessor/48740
2540 * lex.c (lex_raw_string): When raw string ends with
2541 ??) followed by raw prefix and ", ensure it is preprocessed
2542 with ??) rather than ??].
2543
dd045aee 25442011-04-20 Jim Meyering <meyering@redhat.com>
2545
2546 * files.c (destroy_cpp_file): Remove useless if-before-free.
2547 * init.c (cpp_destroy): Likewise.
2548 * macro.c (replace_args): Likewise.
2549 * pch.c (cpp_valid_state): Likewise.
2550
bb7824b5 25512011-03-25 Kai Tietz <ktietz@redhat.com>
2552
2553 * files.c (file_hash_eq): Use filename_cmp
2554 instead of strcmp.
2555 (nonexistent_file_hash_eq): Likewise.
2556 (remap_filename): Likewise.
2557 Handle absolute DOS-path,
2558 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2559 instead of slash.
2560 (read_name_map): Likewise.
2561 * linemap.c (linemap_add): Use filename_cmp
2562 instead of strcmp.
2563 * mkdeps.c (apply_vpath): Use filename_ncmp
2564 instead of strncmp.
2565 (deps_restore): Use filename_cmp instead of
2566 strcmp.
2567 * init.c (read_original_directory): Use
2568 IS_DIR_SEPARATOR instead of checking for slash.
2569
00e59df9 25702011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2571
2572 PR preprocessor/48192
2573 * directives.c (do_ifdef): Do not consider conditional macros as
2574 being defined.
2575 (do_ifndef): Ditto.
2576 * expr.c (parse_defined): Ditto.
2577
70ebee13 25782011-03-18 Richard Henderson <rth@redhat.com>
2579
2580 PR bootstrap/45381
2581 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2582
65861c3e 25832011-11-04 Eric Botcazou <ebotcazou@adacore.com>
cc0a8c77 2584 Jakub Jelinek <jakub@redhat.com>
65861c3e 2585
2586 PR preprocessor/39213
2587 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2588 pragmas as well in traditional mode.
2589
be04fdf9 25902010-11-17 Ian Lance Taylor <iant@google.com>
2591
2592 PR bootstrap/45538
2593 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2594 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2595
560ab0b2 25962010-11-16 Kai Tietz <kai.tietz@onevision.com>
2597
2598 PR preprocessor/17349
2599 * lex.c (save_comment): Handle in argument passing c++
2600 comments special.
2601
075f1161 26022010-11-02 Ian Lance Taylor <iant@google.com>
2603
2604 * configure.ac: Use AC_SYS_LARGEFILE.
2605 * configure: Rebuild.
2606 * config.in: Rebuild.
2607
bc3d3e89 26082010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
075f1161 2609
bc3d3e89 2610 * line-map.h (source_location): Remove obsolete comment
2611 mentioning location_s.
2612
0d601ff4 26132010-09-29 Kai Tietz <kai.tietz@onevision.com>
2614
2615 PR preprocessor/45362
2616 * directives.c (cpp_pop_definition): Make static.
2617 (do_pragma_push_macro): Reworked to store text
2618 definition.
2619 (do_pragma_pop_macro): Add free text definition.
2620 (cpp_push_definition): Removed.
2621 * include/cpplib.h (cpp_push_definition): Removed.
2622 (cpp_pop_definition): Likewise.
2623 * internal.h (def_pragma_macro): Remove member 'value'
2624 and add new members 'definition', 'line',
2625 'syshdr', 'sued' and 'is_undef'.
2626 * pch.c (_cpp_restore_pushed_macros): Rework to work
2627 on text definition and store additional macro flags.
2628 (_cpp_save_pushed_macros): Likewise.
2629
5ae82d58 26302010-09-29 Joseph Myers <joseph@codesourcery.com>
2631
2632 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2633 warn_traditional, warn_long_long and pedantic.
2634 * directives.c (directive_diagnostics, _cpp_handle_directive):
2635 Update names of cpp_options members.
2636 * expr.c (cpp_classify_number, eval_token): Update names of
2637 cpp_options members.
2638 * init.c (cpp_create_reader, post_options): Update names of
2639 cpp_options members.
2640 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2641 cpp_options members.
2642 * macro.c (parse_params): Update names of cpp_options members.
2643
ced52ffd 26442010-09-15 Ian Lance Taylor <iant@google.com>
2645
2646 * init.c: Fix type name in comment.
2647
df863d33 26482010-08-31 Jakub Jelinek <jakub@redhat.com>
2649
2650 PR preprocessor/45457
2651 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2652 needed.
2653 * directives.c (do_ifdef, do_ifndef): Likewise.
2654
9e76b586 26552010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2656
2657 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2658
b315ae35 26592010-08-24 Richard Henderson <rth@redhat.com>
2660
2661 PR bootstrap/45376
2662 * configure.ac (HAVE_SSE4): New check.
2663 * configure, config.in: Rebuild.
2664 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2665
8ab29ece 26662010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2667
2668 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2669 etc. on Solaris 2/x86.
2670
2431e8ba 26712010-08-21 Richard Henderson <rth@redhat.com>
2672 Andi Kleen <ak@linux.intel.com>
2673 David S. Miller <davem@davemloft.net>
2674
2675 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2676 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2677 (ptrdiff_t): Check via AC_CHECK_TYPE.
2678 * config.in, configure: Rebuild.
2679 * system.h: Include stdint.h, if available.
2680 * lex.c (WORDS_BIGENDIAN): Provide default.
2681 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2682 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2683 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2684 search_line_fast): New.
2685 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2686 loop to make it clear when we're leaving the loop. Stay in the
2687 fast loop for non-trigraph '?'.
2688
25692381 26892010-06-11 Jakub Jelinek <jakub@redhat.com>
2690
2691 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2692 callback.
2693 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2694 (cpp_macro_definition): Remove const qual from second argument.
2695 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2696 NODE_BUILTIN !NODE_USED macros.
2697 (warn_of_redefinition): Likewise. Remove const qual from second
2698 argument.
2699 (cpp_macro_definition): Likewise.
2700 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2701 for NODE_BUILTIN !NODE_USED macros.
2702
abf6a617 27032010-06-10 Joseph Myers <joseph@codesourcery.com>
2704
2705 * include/cpplib.h (struct cpp_options): Remove show_column.
2706 * init.c (cpp_create_reader, post_options): Don't set show_column.
2707
9d135bb6 27082010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2709
2710 PR bootstrap/44432
2711 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2712 check that C++ compiler works.
2713 * configure: Regenerate.
2714
ba72912a 27152010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2716
2717 * include/symtab.h (ht_identifier_ptr): New.
2718
050318d9 27192010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2720 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2721
2722 PR bootstrap/42798
2723 * configure.ac: Check for declaration of 'basename(char *)'.
2724 * configure: Regenerate.
2725 * config.in: Regenerate.
2726
39012afb 27272010-04-25 Joseph Myers <joseph@codesourcery.com>
2728
2729 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2730 * init.c (lang_defaults): Add entries for new language variants.
2731 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2732 variants.
2733
721e9705 27342010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2735
2736 PR cpp/43195
2737 * files.c (report_missing_guard): Test for #pragma once.
2738
3a79f5da 27392010-04-07 Simon Baldwin <simonb@google.com>
2740
2741 * directives.c (do_diagnostic): Add warning reason argument,
2742 call appropriate error reporting function for code.
2743 (directive_diagnostics): Call specific warning functions with
2744 warning reason where appropriate.
2745 (do_error, do_warning, do_pragma_dependency): Add warning reason
2746 argument to do_diagnostic calls.
2747 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2748 _cpp_create_definition): Call specific warning functions with
2749 warning reason where appropriate.
2750 * Makefile.in: Add new diagnostic functions to gettext translations.
2751 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2752 to error callback.
2753 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2754 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2755 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2756 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2757 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2758 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2759 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2760 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2761 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2762 warning reason codes.
2763 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2764 cpp_warning_with_line, cpp_pedwarning_with_line,
2765 cpp_warning_with_line_syshdr): New specific error reporting functions.
2766 * pch.c (cpp_valid_state): Call specific warning functions with
2767 warning reason where appropriate.
2768 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2769 diagnostic handlers.
2770 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2771 cpp_warning_with_line, cpp_pedwarning_with_line,
2772 cpp_warning_with_line_syshdr): New specific error reporting functions.
2773 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2774 specific warning functions with warning reason where appropriate.
2775 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2776 warn_about_normalization, lex_identifier_intern, lex_identifier,
2777 _cpp_lex_direct): Ditto.
2778 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2779 narrow_str_to_charconst): Ditto.
2780
56e2ce2d 27812010-04-06 Jakub Jelinek <jakub@redhat.com>
2782
2783 PR preprocessor/43642
2784 * lex.c (lex_raw_string): Change type of TYPE variable to
2785 unsigned char.
2786
e0934084 27872010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2788
2789 * aclocal.m4: Regenerate.
2790
7fe0ef3a 27912010-03-29 Jason Merrill <jason@redhat.com>
2792
3a45011c 2793 More N3077 raw string changes
2794 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2795 strings.
2796 * lex.c (bufring_append): Split out from...
2797 (lex_raw_string): ...here. Undo trigraph and line splicing
2798 transformations. Do process line notes in multi-line literals.
2799 (_cpp_process_line_notes): Ignore notes that were already handled.
2800
7fe0ef3a 2801 Some raw string changes from N3077
2802 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2803 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2804
65f40615 28052010-02-11 Jakub Jelinek <jakub@redhat.com>
2806
2807 * init.c (read_original_filename): Don't call read_original_directory
2808 if _cpp_handle_directive returns 0.
2809
0074cd57 28102010-01-01 Joseph Myers <joseph@codesourcery.com>
2811
2812 PR preprocessor/41947
2813 * expr.c (cpp_classify_number): Give error for hexadecimal
2814 floating-point constant with no digits before or after point.
2815
116f0a5f 28162009-11-20 Arnaud Charlet <charlet@adacore.com>
2817
2818 * macro.c (enter_macro_context): Call cb.used callback if defined.
2819 * directives.c (do_idef, do_ifndef): Ditto.
2820 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2821
038c21f1 28222009-11-11 Kai Tietz <kai.tietz@onevision.com>
2823
2824 * directives.c (do_pragma_push_macro): New pragma handler.
2825 (do_pragma_pop_macro): Likewise.
2826 (_cpp_init_internal_pragmas): Add push_macro and
2827 pop_macro handler to internal pragmas.
2828 (lex_macro_node_from_str): Removed.
2829 (cpp_push_definition): Replace lex_macro_node_from_str
2830 by _cpp_lex_identifier.
2831 (cpp_pop_definition): Likewise.
2832 * internal.h (_cpp_lex_identifier): New prototype.
2833 (def_pragma_macro): New structure.
2834 (cpp_reader): New member pushed_macros.
2835 * lex.c (_cpp_lex_identifier): New function.
2836 (lex_identifier_intern): New function.
2837 * init.c (cpp_create_reader): Initialize pushed_macros
2838 member.
2839 (cpp_destroy): Free elements in pushed_macros member.
2840 * pch.c (_cpp_save_pushed_macros): New function.
2841 (_cpp_restore_pushed_macros): Likewise.
2842 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2843 (cpp_read_state): Use _cpp_restore_pushed_macros.
2844
538ba11a 28452009-10-19 Jakub Jelinek <jakub@redhat.com>
2846
2847 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2848 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2849 and char32_cset_desc.
2850 (converter_for_type): Handle CPP_UTF8STRING.
2851 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2852 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2853 (parse_include): Reject raw strings.
2854 * include/cpplib.h (CPP_UTF8STRING): New token type.
2855 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2856 * lex.c (lex_raw_string): New function.
2857 (lex_string): Handle u8 string literals, call lex_raw_string
2858 for raw string literals.
2859 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2860 sequences.
2861 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2862
af4d2883 28632009-10-14 Jakub Jelinek <jakub@redhat.com>
2864
2865 PR preprocessor/41543
2866 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2867 * line-map.c (linemap_init): Initialize highest_location and
2868 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2869
8e83a065 28702009-10-09 Jason Merrill <jason@redhat.com>
2871
2872 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2873
8f2ff12e 28742009-10-09 Neil Vachharajani <nvachhar@google.com>
2875
2876 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2877 sccs.
2878
fc25a827 28792009-09-23 Loren J. Rittle <ljrittle@acm.org>
2880
2881 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2882 * configure: Rebuilt.
2883
fa12a6a5 28842009-09-22 Richard Guenther <rguenther@suse.de>
2885
2886 PR pch/38987
2887 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2888
c25f2689 28892009-09-18 Chris Demetriou <cgd@google.com>
2890
2891 PR preprocessor/28435:
2892 * include/cpplib.h (struct cpp_options): Add new member
2893 deps.need_preprocessor_output.
2894 * files.c (open_file_failed): If preprocessor output is needed
2895 always report an error.
2896
a4f7c8f7 28972009-09-13 Kai Tietz <kai.tietz@onevision.com>
2898
2899 * configure.ac: Set for i?86-w64-mingw*
2900 need_64bit_hwint to yes.
2901 * configure: Regenerated.
2902
3f24af9b 29032009-09-10 Jason Merrill <jason@redhat.com>
2904
2905 * directives.c (cpp_define): constify.
2906
2a50bfcf 29072009-09-02 Ian Lance Taylor <iant@google.com>
2908
2909 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2910
81a71e2b 29112009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2912
2913 * configure.ac (AC_PREREQ): Bump to 2.64.
2914
cd9a469c 29152009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2916
2917 * aclocal.m4: Regenerate.
2918 * config.in: Regenerate.
2919 * configure: Regenerate.
2920
ed184982 29212009-08-17 Tom Tromey <tromey@redhat.com>
2922
2923 PR preprocessor/41067:
2924 * charset.c (convert_escape): Add missing ":" to error text.
2925
7ad75c55 29262009-07-27 Douglas B Rupp <rupp@gnat.com>
2927
2928 * include/cpplib.h (INO_T_CPP): New macro.
2929 (struct cpp_dir): Use it.
2930
80b97ef3 29312009-07-20 Jerry Quinn <jlquinn@optonline.net>
2932
2933 PR regression/40800
2934 * configure.ac: Use = instead of == for testing
2935 ENABLE_BUILD_WITH_CXX.
2936 * configure: Rebuild.
2937
723ebaea 29382009-07-17 Jerry Quinn <jlquinn@optonline.net>
2939
2940 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2941 ignored enum value.
2942 * files.c (find_file_in_dir): Add cast from void* to char*.
2943 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2944 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2945 warnings.
2946 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2947 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2948 COMPILER_FLAGS): New.
2949 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2950 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2951 instead of ALL_CFLAGS.
2952 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2953 from other warnings. Add -Wc++-compat to C-specific warnings.
2954 Check for --enable-build-with-cxx. Set and substitute
2955 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2956 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2957 AC_CHECK_HEADERS.
2958 * configure: Rebuild.
2959 * include/cpp-id-data.h: Remove extern "C".
2960 * include/line-map.h: Likewise.
2961 * include/mkdeps.h: Likewise.
2962 * include/symtab.h: Likewise.
2963 * internal.h: Likewise.
2964
78ed8e3d 29652009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2966
2967 * directives.c (parse_include): Add location argument. Update all
2968 calls.
2969 (parse_answer): Likewise.
2970 (do_include_common): Error with exact location.
2971 (parse_assertion): Likewise.
2972
46821594 29732009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2974
2975 * expr.c (num_div_op): Take explicit location.
2976
52b290f1 29772009-06-17 Ian Lance Taylor <iant@google.com>
2978
2979 * include/cpplib.h (progname): Don't declare.
2980
2a6a6991 29812009-06-12 Ian Lance Taylor <iant@google.com>
2982
2983 * include/cpplib.h (struct cpp_options): Add
2984 warn_cxx_operator_names field.
2985 (NODE_WARN_OPERATOR): Define.
2986 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2987 type to 6 bits.
2988 * init.c (mark_named_operators): Add flags parameter.
2989 (cpp_post_options): Pick flags value to pass to
2990 mark_named_operators.
2991 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2992 identifier is an operator name in C++.
2993
b559b9e2 29942009-06-01 Aldy Hernandez <aldyh@redhat.com>
2995
2996 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2997
e61157d7 29982009-06-01 Ian Lance Taylor <iant@google.com>
2999
3000 * include/cpp-id-data.h: Add extern "C".
3001 * include/line-map.h: Likewise.
3002 * include/mkdeps.h: Likewise.
3003 * include/symtab.h: Likewise.
3004 * internal.h: Likewise.
3005
26dbec0a 30062009-05-15 Ian Lance Taylor <iant@google.com>
3007
3008 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3009 builtin_type. Change all uses.
3010
5b500807 30112009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3012
3013 PR cpp/36674
3014 * directives (do_linemarker): Compensate for the increment in
3015 location that occurs when we reach the end of line.
3016 * files (_cpp_stack_include): Mention _cpp_find_file in the
3017 comment.
3018
2ee04baa 30192009-05-10 Joseph Myers <joseph@codesourcery.com>
3020
3021 * include/cpplib.h (enum cpp_token_fld_kind): Add
3022 CPP_TOKEN_FLD_TOKEN_NO.
3023 (struct cpp_macro_arg, struct cpp_identifier): Define.
3024 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3025 Use struct cpp_macro_arg for macro arguments. Add token_no for
3026 CPP_PASTE token numbers.
3027 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3028 do_pragma_poison, parse_assertion): Use val.node.node in place of
3029 val.node.
3030 * expr.c (parse_defined, eval_token): Use val.node.node in place
3031 of val.node.
3032 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3033 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3034 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3035 place of val.arg_no. Use val.node.node in place of val.node.
3036 * macro.c (replace_args, cpp_get_token, parse_params,
3037 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3038 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3039 Use val.node.node in place of val.node.
3040
49a657d9 30412009-05-03 Joseph Myers <joseph@codesourcery.com>
3042
3043 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3044 UTF-8 sequences.
3045
9c6183dd 30462009-04-25 Joseph Myers <joseph@codesourcery.com>
3047
3048 PR preprocessor/39559
3049 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3050 constants larger than intmax_t in C99 mode.
3051
fb1e4f4a 30522009-04-21 Taras Glek <tglek@mozilla.com>
3053
3054 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3055 * include/cpplib.h: Likewise.
3056 * include/line-map.h: Likewise.
3057 * include/symtab.h: Likewise.
3058
ba99525e 30592009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3060
3061 PR c++/14875
3062 * lex.c (cpp_type2name): Take a flags parameter. Call
3063 cpp_named_operator2name for named operators and cpp_digraph2name
3064 for digraphs.
3065 (cpp_digraph2name): New.
3066 (cpp_spell_token): Use it.
3067 (cpp_output_token): Likewise.
3068 * include/cpplib.h (cpp_type2name): Update declaration.
3069 * init.c (cpp_named_operator2name): New.
3070 * internal.h (cpp_named_operator2name): Declare.
3071
9ab71c6b 30722009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3073
3074 PR c++/13358
3075 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3076 * expr.c (cpp_classify_number): Give different messages for C and
3077 C++ front-ends.
3078
941f2388 30792009-04-19 Joseph Myers <joseph@codesourcery.com>
3080
3081 PR preprocessor/20078
3082 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3083 field.
3084 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3085 (struct cpp_token): Change flags to unsigned short.
3086 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3087 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3088 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3089 tokens.
3090 * macro.c (macro_real_token_count): New.
3091 (enter_macro_context, replace_args): Use macro_real_token_count.
3092 (create_iso_definition): Record whitespace surrounding and digraph
3093 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3094 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3095 multiple consecutive ## tokens.
3096 (_cpp_create_definition): Initialize extra_tokens.
3097 (cpp_macro_definition): Use macro_real_token_count.
3098
3e52c418 30992009-04-18 Joseph Myers <joseph@codesourcery.com>
3100
3101 * directives.c (parse_include): Pass true to check_eol.
3102
1eecdb28 31032009-04-18 Joseph Myers <joseph@codesourcery.com>
3104
3105 PR preprocessor/39646
3106 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3107 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3108 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3109 place of LC_RENAME.
3110
6cda323a 31112009-04-18 Joseph Myers <joseph@codesourcery.com>
3112
3113 PR preprocessor/39647
3114 * directives.c (check_eol): Add parameter expand.
3115 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3116 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3117 do_else, do_endif, do_assert, do_unassert): All callers changed.
3118 Pass true from do_line, false elsewhere.
3119
e21164ef 31202009-04-12 Joseph Myers <joseph@codesourcery.com>
3121
3122 PR preprocessor/31869
3123 * macro.c (stringify_arg): Handle NULL source token in padding
3124 token where previous padding token did not have source token with
3125 preceding whitespace.
3126
6bc9506f 31272009-04-09 Jakub Jelinek <jakub@redhat.com>
3128
3129 * Makefile.in: Change copyright header to refer to version
3130 3 of the GNU General Public License and to point readers at the
3131 COPYING3 file and the FSF's license web page.
3132 * charset.c: Likewise.
3133 * directives-only.c: Likewise.
3134 * directives.c: Likewise.
3135 * errors.c: Likewise.
3136 * expr.c: Likewise.
3137 * files.c: Likewise.
3138 * identifiers.c: Likewise.
3139 * include/cpp-id-data.h: Likewise.
3140 * include/cpplib.h: Likewise.
3141 * include/line-map.h: Likewise.
3142 * include/mkdeps.h: Likewise.
3143 * include/symtab.h: Likewise.
3144 * init.c: Likewise.
3145 * internal.h: Likewise.
3146 * lex.c: Likewise.
3147 * line-map.c: Likewise.
3148 * macro.c: Likewise.
3149 * makeucnid.c: Likewise.
3150 * mkdeps.c: Likewise.
3151 * pch.c: Likewise.
3152 * symtab.c: Likewise.
3153 * system.h: Likewise.
3154 * traditional.c: Likewise.
3155 * ucnid.tab: Likewise.
3156 * ucnid.h: Regenerate.
3157
5840fdcf 31582009-04-01 Janis Johnson <janis187@us.ibm.com>
3159
f8ed6d41 3160 PR c/39027
3161 * include/cpplib.h (CPP_N_DEFAULT): Define.
3162 * expr.c (interpret_float_suffix): Recognize d or D for double,
3163 return new value for default.
3164 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3165
5840fdcf 3166 PR c/33466
3167 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3168 letters from decimal float and fixed-point suffixes.
3169
ff903809 31702009-03-31 Joseph Myers <joseph@codesourcery.com>
3171
3172 PR preprocessor/15638
3173 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3174 invalid PCH.
3175 (open_file_failed): Make error for missing file fatal.
3176 * include/cpplib.h (CPP_DL_FATAL): Define.
3177
bfba65a4 31782009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3179
3180 PR preprocessor/31932:
3181 * internal.h: Don't mention HAVE_ICONV_H.
3182 * configure, config.in: Rebuild.
3183 * configure.ac: Don't check for iconv.h.
3184
102a7306 31852009-03-30 Tom Tromey <tromey@redhat.com>
3186
3187 PR preprocessor/39512:
3188 * line-map.c (linemap_init): Initialize 'reallocator' field.
3189
4514949a 31902009-03-30 Jakub Jelinek <jakub@redhat.com>
3191
3192 PR target/39558
3193 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3194 and used some tokens, add CPP_PADDING before next token.
3195
7f5f3953 31962009-03-29 Joseph Myers <joseph@codesourcery.com>
3197
3198 PR preprocessor/34695
3199 * makedepend.c: Remove.
3200 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3201 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3202 * directives.c (cpp_errors): Remove.
3203 * errors.c (print_location, _cpp_begin_message, v_message):
3204 Remove.
3205 (cpp_error, cpp_error_with_line): Always use error callback.
3206 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3207 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3208 inhibit_warnings, warn_system_headers, inhibit_errors,
3209 warnings_are_errors, client_diagnostic.
3210 (cpp_callbacks): Add extra arguments to error callback; make it
3211 return bool.
3212 (cpp_finish): Return void.
3213 (cpp_destroy): Remove inaccurate comment about return value.
3214 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3215 (CPP_DL_NOTE): Define.
3216 * include/line-map.h (linemap_print_containing_files): Remove.
3217 * init.c (cpp_finish): Do not check for or return number of
3218 errors.
3219 * internal.h (cpp_reader): Remove errors field.
3220 * line-map.c (linemap_print_containing_files): Remove.
3221 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3222 about previous definition. Only emit it if previous diagnostic
3223 was emitted.
3224
d5a78dd0 32252009-03-28 Joseph Myers <joseph@codesourcery.com>
3226
3227 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3228 mkinstalldirs.
3229
0ac758f7 32302009-03-18 Jakub Jelinek <jakub@redhat.com>
3231
3232 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3233
7811eab5 32342009-02-21 Joseph Myers <joseph@codesourcery.com>
3235
3236 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3237 header name.
3238 (_cpp_lex_direct): Handle this.
3239
b5c49426 32402009-02-15 Richard Guenther <rguenther@suse.de>
3241
3242 Revert last change.
3243
76549266 32442009-02-13 Richard Guenther <rguenther@suse.de>
3245
3246 * configure.ac: Enable LFS.
3247 * configure: Re-generate.
3248 * config.in: Likewise.
3249
e7ae053d 32502009-01-05 Ben Elliston <bje@au.ibm.com>
3251
3252 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3253 (.po.pox): Likewise.
3254 (po/$(PACKAGE).pot): Likewise.
3255
c1203b1c 32562008-12-10 Alexandre Oliva <aoliva@redhat.com>
3257
3258 PR target/37033
3259 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3260 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3261
cd740bd5 32622008-11-29 Joseph Myers <joseph@codesourcery.com>
3263
3264 * lex.c (cpp_token_len): Use 6 as default length.
3265
ae5c166d 32662008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3267
3268 * expr.c (struct op): Add location.
3269 (_cpp_parse_expr): Propagate locations throught the stack
3270 of expressions.
3271 (reduce): Likewise.
3272 (check_promotion): Use explicit location in errors.
3273
956c6108 32742008-10-05 Matthew Gingell <gingell@adacore.com>
3275 Arnaud Charlet <charlet@adacore.com>
3276
3277 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3278 (cpp_get_comments): New function.
3279 * internal.h (struct cpp_reader): Add comments field.
3280 * init.c (cpp_destroy): Free comments.
3281 * lex.c (store_comment, cpp_get_comments): New functions.
3282 (comments): New struct.
3283 (save_comment): Store comments in comments struct.
3284
2ad0b097 32852008-09-18 Simon Baldwin <simonb@google.com>
3286
3287 * include/cpplib.h (struct cpp_options): Add new boolean flag
3288 warn_builtin_macro_redefined.
3289 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3290 * (struct builtin_operator): Split out from previous struct builtin,
3291 enhance extra const correctness.
3292 * (struct builtin_macro): Split out from previous struct builtin, add
3293 new always_warn_if_redefined flag, enhance const correctness.
3294 * (mark_named_operators): Use struct builtin_operator.
3295 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3296 to builtins selectively.
3297 * macro.c (warn_of_redefinition): Return false if a builtin macro
3298 is not flagged with NODE_WARN.
3299
408c2285 33002008-07-31 Jakub Jelinek <jakub@redhat.com>
3301
3302 PR preprocessor/36649
3303 * files.c (struct report_missing_guard_data): New type.
3304 (report_missing_guard): Put paths into an array instead of printing
3305 them right away. Return 1 rather than 0.
3306 (report_missing_guard_cmp): New function.
3307 (_cpp_report_missing_guards): Sort and print paths gathered by
3308 report_missing_guard callback.
3309
98e29890 33102008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3311
3312 PR 28079
3313 * directives.c (strtolinenum): Handle overflow.
3314 (do_line): Give a warning if line number overflowed.
3315 (do_linemarker): Update call to strtolinenum.
3316
4999c35b 33172008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3318
3319 * include/line-map.h (linenum_type): New typedef.
3320 (struct line_map): Use it.
3321 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3322 (SOURCE_COLUMN): Likewise.
3323 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3324 source_location values in a variable of type linenum_type.
3325 * directives.c (struct if_stack): Use linenum_type.
3326 (strtoul_for_line): Rename as strtolinenum.
3327 (do_line): Use linenum_type.
3328 (do_linemarker): Use linenum_type and strtolinenum.
3329 (_cpp_do_file_change): Use linenum_t.
3330 * line-map.c (linemap_add): Likewise.
3331 (linemap_line_start): Likewise.
3332 * traditional.c (struct fun_macro): 'line' is a source_location.
3333 * errors.c (print_location): Use linenum_type.
3334 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3335 * internal.h (CPP_INCREMENT_LINE): Likewise.
3336 * lex.c (_cpp_skip_block_comment): Use source_location.
cc0a8c77 3337
89768577 33382008-07-14 Ben Elliston <bje@au.ibm.com>
3339
3340 * include/cpplib.h (NODE_CONDITIONAL): New.
3341 (struct cpp_callbacks): New macro_to_expand field.
3342 (struct cpp_hashnode): Adjust size of flags and type fields.
3343 (cpp_peek_token): Prototype.
3344 * lex.c (cpp_peek_token): New function.
3345 (_cpp_temp_token): Protect pre-existing lookaheads.
3346 * macro.c (cpp_get_token): Expand any conditional macros.
3347 (_cpp_backup_tokens_direct): New.
3348 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3349 (warn_of_redefinition): Silently allow redefined conditional
3350 macros.
3351 (_cpp_create_definition): Remove the conditional flag when a user
3352 defines one of the conditional macros.
3353 * internal.h (_cpp_backup_tokens_direct): New prototype.
3354
403c2b12 33552008-06-13 Andrew Haley <aph@redhat.com>
3356
3357 PR preprocessor/33305
3358 * macro.c (replace_args): Print a warning for empty macro
3359 arguments in C89 and C++.
3360
5b2c7553 33612008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3362
3363 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3364 * configure: Regenerate.
3365
b9de6413 33662008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3367
3368 * Makefile.in (datarootdir): New variable.
3369
bfa57d81 33702008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3371
3372 PR preprocessor/36479
3373 * charset.c (cpp_interpret_string_notranslate): Also set
3374 narrow_cset_desc.width.
3375
6af9f7ea 33762008-06-07 Joseph Myers <joseph@codesourcery.com>
3377
3378 * configure.ac (parisc*64*-*-*): Remove.
3379 * configure: Regenerate.
3380
536a48ee 33812008-05-30 Tom Tromey <tromey@redhat.com>
3382
3383 PR preprocessor/36320:
3384 * internal.h (_cpp_parse_expr): Update.
3385 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3386 messages.
3387 * directives.c (do_if): Update.
3388 (do_elif): Require expression if processing group.
3389
f4d02485 33902008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3391
3392 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3393
c0770282 33942008-05-21 Tom Tromey <tromey@redhat.com>
3395
3396 PR preprocessor/27777:
3397 * lex.c (cpp_output_line_to_string): New function.
3398 * internal.h (_cpp_begin_message): Don't declare.
3399 * errors.c (_cpp_begin_message): Now static.
3400 * include/cpplib.h (cpp_output_line_to_string): Declare.
3401 * directives.c (do_diagnostic): Rewrote. Use
3402 cpp_output_line_to_string. Don't use _cpp_begin_message.
3403
dfecde36 34042008-05-21 Tom Tromey <tromey@redhat.com>
3405
3406 * include/symtab.h (HT_ALLOCED): Remove.
3407 (ht_purge): Declare.
3408 * symtab.c (DELETED): New define.
3409 (ht_lookup): Update comment.
3410 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3411 code. Use subobject allocator for strings, if it exists.
3412 (ht_expand): Handle deleted entries.
3413 (ht_forall): Likewise.
3414 (ht_purge): New function.
3415 (ht_dump_statistics): Print deletion statistics.
3416
fb9753dc 34172008-05-13 Tom Tromey <tromey@redhat.com>
3418
3419 PR preprocessor/22168:
3420 * include/cpplib.h (struct cpp_options) <objc>: Update
3421 documentation.
3422 * expr.c (eval_token): Warn for use of assertions.
3423 * directives.c (directive_diagnostics): Warn about extensions.
3424 (DEPRECATED): New define.
3425 (DIRECTIVE_TABLE): Use it.
3426
151e90cc 34272008-05-06 Tom Tromey <tromey@redhat.com>
3428
3429 PR preprocessor/35313, PR preprocessor/36088:
3430 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3431 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3432
2cd62354 34332008-05-04 David S. Miller <davem@davemloft.net>
3434
3435 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3436 * configure: Regenerate.
3437
85e51d59 34382008-04-22 Daniel Franke <franke.daniel@gmail.com>
3439
3440 * include/cpplib.h (cpp_define_formatted): New.
3441 * directives.c (cpp_define_formatted): New.
3442
d656d07a 34432008-04-21 Tom Tromey <tromey@redhat.com>
3444
3445 PR libcpp/33415:
3446 * charset.c (_cpp_convert_input): Add buffer_start argument.
3447 Ignore UTF-8 BOM if seen.
3448 * internal.h (_cpp_convert_input): Add argument.
3449 * files.c (struct _cpp_file) <buffer_start>: New field.
3450 (destroy_cpp_file): Free buffer_start, not buffer.
3451 (_cpp_pop_file_buffer): Likewise.
3452 (read_file_guts): Update.
3453
924bbf02 34542008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3455
3456 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3457 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3458 (struct cpp_options): Added uliterals.
3459 (cpp_interpret_string): Update prototype.
3460 (cpp_interpret_string_notranslate): Idem.
3461 * charset.c (init_iconv_desc): New width member in cset_converter.
3462 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3463 (convert_ucn): Idem.
3464 (emit_numeric_escape): Idem.
3465 (convert_hex): Idem.
3466 (convert_oct): Idem.
3467 (convert_escape): Idem.
3468 (converter_for_type): New function.
3469 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3470 (cpp_interpret_string_notranslate): Match changed prototype.
3471 (wide_str_to_charconst): Use converter_for_type.
3472 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3473 * directives.c (linemarker_dir): Macro U changed to UC.
3474 (parse_include): Idem.
3475 (register_pragma_1): Idem.
3476 (restore_registered_pragmas): Idem.
3477 (get__Pragma_string): Support CPP_STRING{16,32}.
3478 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3479 * init.c (struct lang_flags): Added uliterals.
3480 (lang_defaults): Idem.
3481 * internal.h (struct cset_converter) <width>: New field.
3482 (struct cpp_reader) <char16_cset_desc>: Idem.
3483 (struct cpp_reader) <char32_cset_desc>: Idem.
3484 * lex.c (digraph_spellings): Macro U changed to UC.
3485 (OP, TK): Idem.
3486 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3487 (_cpp_lex_direct): Idem.
3488 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3489 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3490
6a88da51 34912008-04-18 Paolo Bonzini <bonzini@gnu.org>
3492
3493 PR bootstrap/35457
3494 * aclocal.m4: Regenerate.
3495 * configure: Regenerate.
3496
6e6d82ef 34972008-04-17 Tom Tromey <tromey@redhat.com>
3498
3499 PR libcpp/34866:
3500 * errors.c (cpp_error): Don't reference a token before the start
3501 of the current run.
3502
f521616b 35032008-04-16 Tom Tromey <tromey@redhat.com>
3504
3505 * Makefile.in (TAGS_SOURCES): New variable.
3506 (TAGS): New target.
3507
fc7383ad 35082008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3509
3510 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3511 and shbe-*-*.
3512 * configure: Rebuilt.
3513
34c3de48 35142008-04-02 Joseph Myers <joseph@codesourcery.com>
3515
3516 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3517 used_undef and before_define.
3518 (NODE_USED): Define.
3519 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3520 do_ifndef, cpp_pop_definition): Handle new flag and use new
3521 callbacks.
3522 * expr.c (parse_defined): Handle new flag and use new callbacks.
3523 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3524 flag and use new callbacks.
3525
f2225b1a 35262008-04-01 Jakub Jelinek <jakub@redhat.com>
3527
3528 PR pch/13675
3529 * files.c (struct _cpp_file): Remove pch field.
3530 (pch_open_file): Don't set file->pch, just file->pchname.
3531 (should_stack_file): After pfile->cb.read_pch call
3532 free pchname and clear pchname, don't close file->fd.
3533 Test file->pchname instead of file->pch. Don't close fd after cb.
3534 (_cpp_stack_include): Test file->pchname instead of file->pch.
3535
5a959782 35362008-03-28 Tom Tromey <tromey@redhat.com>
3537
3538 * Makefile.in (POSTCOMPILE): New variable.
3539 (.c.o): Use it.
3540
8302ff7f 35412008-03-13 Tom Tromey <tromey@redhat.com>
3542
3543 PR libcpp/35322:
3544 * directives.c (destringize_and_run): Set pfile->directive.
3545
8bd452d9 35462008-03-06 Markus Milleder <markus.milleder@generali.at>
3547
3548 PR preprocessor/35458
3549 * mkdeps.c (munge): Quote '#' with a '\'.
3550
0c62b06e 35512008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3552
3553 PR preprocessor/35379
3554 * mkdeps.c (deps_write): Ensure the first target always appears
3555 in the first column, without leading backslash newline. Avoid
3556 some more extra whitespace.
3557
6b0c1373 35582008-02-25 Thiemo Seufer <ths@mips.com>
3559
0c62b06e 3560 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
6b0c1373 3561
e297899b 35622008-02-19 Tom Tromey <tromey@redhat.com>
3563
3564 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3565 * lex.c (lex_identifier): Use CPP_HASHNODE.
3566 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3567 do-while.
3568 * identifiers.c (alloc_node): Change return type.
3569 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3570 (proxy_assertion_broken): New declaration.
3571 (cpp_forall_identifiers): Move comment.
3572 * line-map.c (linemap_add): Comment fix.
3573 (linemap_line_start): Indentation fix.
3574
45f9f140 35752008-01-25 Jakub Jelinek <jakub@redhat.com>
3576
3577 PR preprocessor/34692
3578 * macro.c (collect_args): Add pragma_buff argument. Push
3579 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3580 than into arguments. Reset prevent_expansion and parsing_args
3581 state at CPP_PRAGMA_EOL/CPP_EOF.
3582 (funlike_invocation_p): Add pragma_buff argument, pass it through
3583 to collect_args.
3584 (enter_macro_context): Add result argument. Adjust
3585 funlike_invocation_p caller. Emit all deferred pragma tokens
3586 gathered during collect_args before the expansion, add a padding
3587 token. Return 2 instead of 1 if any pragma tokens were prepended.
3588 (cpp_get_token): If enter_macro_context returns 2, don't return
3589 a padding token, instead cycle to grab CPP_PRAGMA token.
3590 * directives.c (_cpp_handle_directive): If was_parsing_args
3591 in deferred pragma, leave parsing_args and prevent_expansion as is.
3592
a56d0856 35932008-01-22 Tom Tromey <tromey@redhat.com>
3594
45f9f140 3595 PR c++/34859
a56d0856 3596 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3597 __STDC_CONSTANT_MACROS.
3598
7a1a608c 35992008-01-07 Fred Fish <fnf@specifix.com>
3600
45f9f140 3601 PR preprocessor/30363
7a1a608c 3602 * traditional.c (replace_args_and_push): Add local variable
cc0a8c77 3603 cxtquote, calculate the replacement text size assuming a
7a1a608c 3604 worst case of every input character quoted with backslash,
3605 and properly handle output quoting of quote characters in
3606 actual arguments used in function-like macros.
3607
cde59b72 36082008-01-03 Tom Tromey <tromey@redhat.com>
3609
45f9f140 3610 PR preprocessor/34602
cde59b72 3611 * directives.c (do_line): Don't try to spell EOF token.
3612 (do_linemarker): Add comment.
3613
2d1f9589 36142007-12-11 DJ Delorie <dj@redhat.com>
3615
3616 * charset.c (convert_using_iconv): Close out any shift states,
3617 returning to the initial state.
3618
64cb8c90 36192007-12-06 Tom Tromey <tromey@redhat.com>
3620
45f9f140 3621 PR c/29172
64cb8c90 3622 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3623 type.
3624 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3625 * files.c (FILE_HASH_POOL_SIZE): New macro.
3626 (struct file_hash_entry_pool): New.
3627 (destroy_all_cpp_files): New function.
3628 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3629 (new_file_hash_entry): Update.
3630 (free_file_hash_entries): New function.
3631 (_cpp_cleanup_files): Call free_file_hash_entries and
3632 destroy_all_cpp_files.
3633 (cpp_clear_file_cache): New function.
3634 * include/cpplib.h (cpp_clear_file_cache): Declare.
3635
d08a0ab3 36362007-12-03 Tom Tromey <tromey@redhat.com>
3637
45f9f140 3638 PR preprocessor/34288
d08a0ab3 3639 * configure.ac, config.in: Rebuilt.
3640 * configure.ac: Check for ssize_t.
3641
5eb3761c 36422007-11-30 Tom Tromey <tromey@redhat.com>
3643
45f9f140 3644 PR preprocessor/32868
5eb3761c 3645 * macro.c (_cpp_create_definition): Special case
3646 __STDC_FORMAT_MACROS.
3647
bce619a6 36482007-11-16 Michael Matz <matz@suse.de>
3649
3650 * files.c (search_path_head): Fix check for absolute paths.
3651
67015c73 36522007-11-11 Tom Tromey <tromey@redhat.com>
3653
45f9f140 3654 PR c++/17557
67015c73 3655 * include/cpplib.h (cpp_included_before): Declare.
3656 * files.c (struct file_hash_entry) <location>: New field.
3657 (_cpp_find_file): Initialize new field.
3658 (make_cpp_dir): Likewise.
3659 (cpp_included_before): New function.
3660
1991d8eb 36612007-11-01 Tom Tromey <tromey@redhat.com>
3662
45f9f140 3663 PR preprocessor/30805
1991d8eb 3664 * macro.c (paste_tokens): Handle padding token.
3665 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3666
2d507e67 36672007-10-31 Tom Tromey <tromey@redhat.com>
3668
45f9f140 3669 PR preprocessor/30786
2d507e67 3670 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3671 * directives.c (_cpp_do__Pragma): Return error status.
3672 * internal.h (_cpp_do__Pragma): Update.
3673 * directives.c (get__Pragma_string): Back up if EOF seen.
3674
931b0a0f 36752007-09-06 Tom Tromey <tromey@redhat.com>
3676
3677 * internal.h (struct cpp_reader) <invocation_location>: New
3678 field.
3679 (struct cpp_reader) <set_invocation_location>: Likewise.
3680 * init.c (cpp_set_line_map): New function.
3681 * line-map.c (linemap_add): Use linemap's allocator.
3682 * include/line-map.h (GTY): Define.
3683 (line_map_realloc): New typedef.
3684 (struct line_map): Mark with GTY.
3685 (struct line_maps): Likewise.
3686 (struct line_maps) <maps>: Likewise.
3687 (struct line_maps) <reallocator>: New field.
3688 * include/symtab.h (GTY): Conditionally define.
3689 * include/cpplib.h (cpp_set_line_map): Declare.
3690 (cpp_get_token_with_location): Declare.
3691 * macro.c (cpp_get_token): Set invocation_location on the reader.
3692 (cpp_get_token_with_location): New function.
3693
84373723 36942007-08-30 Chao-ying Fu <fu@mips.com>
3695
3696 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3697 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3698 (cpp_classify_number): Support decimal fixed-point constants without
3699 exponents.
3700 Warn about fixed-point constants when -pedantic.
3701 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3702 comments to support fixed-point values.
3703 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3704
36ec4203 37052007-08-18 Tom Tromey <tromey@redhat.com>
3706
45f9f140 3707 PR preprocessor/32974
36ec4203 3708 * directives.c (parse_include): Don't check for EOL when
3709 processing #pragma dependency.
3710
fcde64dc 37112007-07-30 Ollie Wild <aaw@google.com>
3712
3713 * directives-only.c: New file.
3714 * internal.h (struct _cpp_dir_only_callbacks): New.
3715 (_cpp_preprocess_dir_only): New function.
3716 * directives.c (_cpp_handle_directive): Check directives_only before
3717 disabling execution of indented directives.
3718 * files.c (_cpp_stack_file): Add directives_only check.
3719 * include/cpplib.h (struct cpp_options): Add directives_only.
3720 (cpp_init_special_builtins): New function.
3721 * init.c (cpp_init_special_builtins): New function.
3722 (cpp_init_builtins): Move builtin_array initialization to
3723 cpp_init_special_builtins.
3724 (post_options): Check directives_only before setting
3725 pfile->state.prevent_expansion = 1.
3726 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3727 is expanded inside a directive while -fdirectives-only is enabled.
3728 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3729 (libcpp_a_SOURCES): Add directives-only.c.
3730
ddedd1e1 37312007-07-04 Uros Bizjak <ubizjak@gmail.com>
3732
3733 * traditional.c (_cpp_scan_out_logical_line): Initialize
3734 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3735 fmacro.args to prevent 'may be used uninitialized' warning.
3736
430be8e2 37372007-07-03 Uros Bizjak <ubizjak@gmail.com>
3738
3739 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3740 Add new constants.
3741 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3742 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3743 for 'q' or 'Q' suffixes.
3744
909dc303 37452007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3746
857d7d5e 3747 * files.c (open_file): Correct typo.
909dc303 3748
7d6f49d6 37492007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3750
857d7d5e 3751 * files.c (open_file): Prevent the call
7d6f49d6 3752 for stat from overwriting errno.
3753
be21d64c 37542007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3755
857d7d5e 3756 * files.c (open_file): Account for the
cc0a8c77 3757 fact that on windows, opening a directory gives
3758 EACCES.
be21d64c 3759
d7282a2b 37602007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3761
3762 PR preprocessor/23479
3763 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3764 integer constants.
3765 (append_digit): Likewise.
3766 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3767 binary integer constants.
3768
0448520c 37692007-05-31 Dave Korn <dave.korn@artimi.com>
3770
3771 PR preprocessor/14331
3772 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3773
ce079f70 37742007-05-24 Ollie Wild <aaw@google.com>
3775
3776 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3777 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3778 (cpp_write_pch_state): Save __COUNTER__ state.
3779 (cpp_valid_state): Check valid __COUNTER__ state.
3780 (cpp_read_state): Read new __COUNTER__ state.
3781 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3782 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3783 * internal.h (struct cpp_reader): Add counter member.
3784
3b6c638e 37852007-05-23 Simon Martin <simartin@users.sourceforge.net>
3786
3787 PR preprocessor/20077
3788 * macro.c (create_iso_definition): Fixed the method to determine
3789 whether the token-pasting operator appears at the beginning or the end
3790 of a macro.
3791
248dfc42 37922007-05-21 Ian Lance Taylor <iant@google.com>
3793
3794 * internal.h (struct cpp_reader): Add new fields:
3795 nonexistent_file_hash and nonexistent_file_ob.
3796 * files.c: Include "obstack.h".
3797 (find_file_in_dir): Before trying to open the file, look up the
3798 path name in the hash table of nonexistent files. After failing
3799 to open the file, add the path name to the hash table.
3800 (_cpp_find_file): Cache the results of looking up the file name
3801 starting with the quote and bracket chain heads, if we can.
3802 (nonexistent_file_hash_eq): New static function.
3803 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3804 pfile->nonexistent_file_ob.
3805 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3806 pfile->nonexistent_file_ob.
3807
c55e2f1b 38082007-05-14 Janis Johnson <janis187@us.ibm.com>
3809
cc0a8c77 3810 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
5c00409a 3811
c55e2f1b 3812 PR c/31924
3813 * expr.c (interpret_float_suffix): Check for invalid suffix.
3814
dd97b5e4 38152007-05-02 Eric Christopher <echristo@apple.com>
3816
3817 * expr.c (num_div_op): Don't overflow if the result is
3818 zero.
3819
3127c357 38202007-05-02 Tom Tromey <tromey@redhat.com>
3821
45f9f140 3822 PR preprocessor/28709
3127c357 3823 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3824
f23c2abe 38252007-03-30 Michael Meissner <michael.meissner@amd.com>
3826
3827 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3828 type correct.
3829
3fa3949d 38302007-03-30 Richard Henderson <rth@redhat.com>
3831
3832 * directives.c (lex_macro_node_from_str): New.
3833 (cpp_push_definition, cpp_pop_definition): New.
3834 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3835
7262ccd6 38362007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3837
3838 * Makefile.in: Add dummy install-pdf target.
3839
09edb0e9 38402007-01-30 Tom Tromey <tromey@redhat.com>
3841
45f9f140 3842 PR preprocessor/30468
09edb0e9 3843 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3844 './'.
3845
e0ff7935 38462007-01-30 Tom Tromey <tromey@redhat.com>
3847
45f9f140 3848 PR preprocessor/29966
e0ff7935 3849 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3850 cur_token.
3851 (_cpp_create_definition): Don't restore cur_token here.
3852 * lex.c (_cpp_lex_token): Added assertion.
3853
87d210c3 38542007-01-27 Tom Tromey <tromey@redhat.com>
3855
3856 * configure: Rebuilt.
3857
3e2a04b5 38582007-01-12 Tom Tromey <tromey@redhat.com>
3859
45f9f140 3860 PR preprocessor/28227
3e2a04b5 3861 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3862 argument.
3863 (do_define): Update.
3864 (do_undef): Update.
3865 (do_ifdef): Update.
3866 (do_ifndef): Update.
3867
6a6e7e2f 38682007-01-11 Paolo Bonzini <bonzini@gnu.org>
3869
3870 * configure: Regenerate.
3871
77258a2e 38722007-01-11 Paolo Bonzini <bonzini@gnu.org>
3873
3874 * configure: Regenerate.
3875
927b511f 38762007-01-04 Tom Tromey <tromey@redhat.com>
3877
45f9f140 3878 PR preprocessor/28165
927b511f 3879 * internal.h (cpp_in_primary_file): New function.
3880 * directives.c (do_include_next): Use cpp_in_primary_file.
3881 (do_pragma_once): Likewise.
3882 (do_pragma_system_header): Likewise.
3883
5008f5c5 38842006-12-29 Ian Lance Taylor <iant@google.com>
3885
3886 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3887 look backward at the end of the line unless we saw a backslash.
3888
5d70627e 38892006-12-29 Jakub Jelinek <jakub@redhat.com>
3890
3891 PR preprocessor/29612
3892 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3893 only when new_sysp is non-zero.
3894
854f075e 38952006-12-28 Tom Tromey <tromey@redhat.com>
3896
45f9f140 3897 PR preprocessor/30001
854f075e 3898 * charset.c (_cpp_convert_input): Check that to.len is greater
3899 than zero.
3900
644459d0 39012006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3902
3903 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
db375b8e 3904 * configure: Rebuilt.
644459d0 3905
093aec7c 39062006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3907
3908 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3909 for experimental C++0x mode.
3910 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3911 adopted the preprocessor changes introduced in C99.
3912
54bb64fb 39132006-10-29 Joseph Myers <joseph@codesourcery.com>
3914
3915 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3916 depending on --enable-targets=all.
3917 * configure: Regenerate.
3918
46139d3f 39192006-10-12 Jakub Jelinek <jakub@redhat.com>
3920
3921 PR preprocessor/28709
3922 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3923 spelled LHS token as opposed to spelling it again.
3924 (paste_all_tokens): Don't report errors here, just break on failure.
3925
51f93521 39262006-10-10 Brooks Moses <bmoses@stanford.edu>
3927
3928 * Makefile.in: Added empty "pdf" target.
3929
32bca58b 39302006-09-22 Geoffrey Keating <geoffk@apple.com>
3931
3932 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3933 match exactly the glob in gcc/config.gcc.
3934 * configure: Regenerate.
3935
0b67f687 39362006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3937
3938 PR c/28768
3939 PR preprocessor/14634
3940 * lex.c (lex_string): Pedwarn for unterminated literals.
3941
3ebc7dec 39422006-09-08 Eric Christopher <echristo@apple.com>
3943
3944 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3945
e58c07f7 39462006-08-14 Steve Ellcey <sje@cup.hp.com>
3947
3948 PR c++/28288
3949 PR c++/14556
3950 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3951 (CPP_LAST_EQ): Change.
3952 (CPP_LAST_PUNCTUATOR): Change.
3953 * expr.c (cpp_operator): Remove MIN and MAX.
3954 (reduce): Remove CPP_MIN and CPP_MAX.
3955 (num_binary_op): Ditto.
3956 * lex.c (_cpp_lex_direct): Ditto.
3957 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3958
add258d7 39592006-06-09 Jakub Jelinek <jakub@redhat.com>
3960
3961 PR preprocessor/27746
3962 * directives.c (do_pragma): Handle pragma with valid namespace
3963 and invalid name coming from macro expansion.
3964 * directives.c (destringize_and_run): Initialize next field in
3965 context.
3966
3967 PR c/27747
3968 PR c++/27748
3969 * directives.c (destringize_and_run): Set NO_EXPAND on the
3970 tokens.
3971
3972 * macro.c (_cpp_backup_tokens): Fix comment typo.
3973
49688a56 39742006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3975
3976 * Makefile.in (CATALOGS): Add po/ prefix.
3977 * configure: Regenerated.
3978
8f597c12 39792006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3980
3981 * Makefile.in: Add install-html target. Add install-html to .PHONY
3982
cca5dddc 39832006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3984
3985 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3986 * files.c (_cpp_get_file_stat): New function.
3987 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3988 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3989 * internal.h (_cpp_get_file_stat): Prototype.
3990 (struct cpp_buffer): Add timestamp.
3991
31614f7c 39922006-01-23 Jakub Jelinek <jakub@redhat.com>
3993
3994 PR preprocessor/25717
3995 * init.c (cpp_init_builtins): If __STDC__ will not change value
3996 between system headers and other sources, define it as a normal
3997 macro rather than a builtin.
3998 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3999 cpp_in_system_header condition.
4000
40012006-01-05 Paolo Bonzini <bonzini@gnu.org>
3c77e017 4002
4003 * Makefile.in: Use -MMD instead of -MD.
4004
b75b98aa 40052006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4006 Richard Henderson <rth@redhat.com>
4007
4008 Merge from gomp branch:
4009 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4010 entry to value union.
4011 (end_directive): Don't eat the line if in_deferred_pragma.
4012 (run_directive): Remove pragma hacks.
4013 (insert_pragma_entry): Remove.
4014 (new_pragma_entry): New.
4015 (register_pragma_1): Split out of register_pragma. Only handle
4016 the lookup tree and return the new entry.
4017 (cpp_register_pragma): Fill in the pragma entry here.
4018 (cpp_register_deferred_pragma): New.
4019 (register_pragma_internal): New.
4020 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4021 (do_pragma): Allow pragma expansion after namespace. For deferred
4022 pragmas, don't slurp the line into a string.
4023 (destringize_and_run): Save tokens for deferred pragmas.
4024 (cpp_handle_deferred_pragma): Remove.
4025 * macro.c (builtin_macro): Remove pragma token hack.
4026 (_cpp_push_token_context): Rename from push_token_context and export.
4027 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4028 (_cpp_push_token_context): Declare.
4029 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4030 a token. Update the line number correctly if so.
4031 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4032 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4033 * include/cpplib.h (PRAGMA_EOL): New.
4034 (CPP_TOKEN_FLD_PRAGMA): New.
4035 (struct cpp_token): Add val.pragma.
4036 (struct cpp_options): Remove defer_pragmas.
4037 (cpp_handle_deferred_pragma): Remove.
4038 (cpp_register_deferred_pragma): Declare.
4039
986ca356 40402006-01-01 Jakub Jelinek <jakub@redhat.com>
4041
4042 PR c++/25294
4043 * directives.c (do_pragma): If pragma line ends with multi-line
4044 block comment, end the saved deferred pragma string before that
4045 comment. Handle embedded '\0' chars on the pragma line.
4046
8dba02f7 40472005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4048
4049 PR c++/23333
4050 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4051
6db045b0 40522005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4053 Ben Elliston <bje@au.ibm.com>
4054
4055 * include/cpplib.h (CPP_N_DFLOAT): New.
4056 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4057 suffixes as decimal floating point constants.
4058 (cpp_classify_number): Disallow hexadecimal DFP constants.
4059
9a7c76f9 40602005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
b75b98aa 4061 Ian Lance Taylor <ian@airs.com>
9a7c76f9 4062
4063 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4064 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4065
0c5e3a3d 40662005-11-09 Per Bothner <per@bothner.com>
4067 Uros Bizjak <uros@kss-loka.si>
3ebc7dec 4068
0c5e3a3d 4069 PR c/24101
4070 * init.c (read_original_filename): Temporarily set
4071 state.in_directive before calling _cpp_lex_direct for
4072 CPP_HASH tokens.
4073
3c2359db 40742005-11-03 James E Wilson <wilson@specifix.com>
4075
4076 PR preprocessor/24202
4077 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4078
d65b3a40 40792005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4080
4081 * include/cpplib.h (struct cpp_callbacks): Make error take
4082 va_list* parameter.
4083 * errors.c (cpp_error): Update call to callback.
4084
cc9012f7 40852005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4086
4087 PR preprocessor/22042
4088 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4089 buffer size.
4090 (cpp_quote_string): Don't octalify non printable
4091 charactors.
4092
eb0d20b7 40932005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4094
4095 PR c++/17964
4096 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4097 (struct cpp_callbacks): Add error.
4098 * errors.c (cpp_error): If client_diagnostic, use error callback.
4099 * charset.c (convert_escape): Don't use %03o in diagnostic.
4100
de4aacc0 41012005-10-21 James E Wilson <wilson@specifix.com>
04c0bfd0 4102
4103 PR preprocessor/15220
4104 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4105 callers. Pass to open_file_failed.
4106 (open_file_failed): New parameter angle_brackets. Fix all callers.
4107 Use in print_dep assignment.
4108 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4109 * internal.h (_cpp_find_file): Add new parm to declaration.
3ebc7dec 4110
6783d878 41112005-10-08 Kazu Hirata <kazu@codesourcery.com>
4112
4113 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4114 * configure: Regenerate.
4115
f789fe3e 41162005-10-04 Ian Lance Taylor <ian@airs.com>
4117
4118 PR preprocessor/13726
4119 * directives.c (check_eol_return_comments): New static function.
4120 (parse_include): Add buf parameter. Change all callers.
4121 (do_include_common): If not discard comments, turn on
4122 save_comments. Pass collected comments to include callback.
4123 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4124 include callback: cpp_token list.
4125
865c4e44 41262005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4127
4128 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4129 * init.c (struct lang_flags, lang_defaults): Add
4130 extended_identifiers.
4131 (cpp_set_lang): Use it.
4132 * lex.c (forms_identifier_p): Check extended_identifiers.
4133
56845aa6 41342005-08-30 Jakub Jelinek <jakub@redhat.com>
4135
4136 PR preprocessor/20348
4137 PR preprocessor/20356
4138 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4139 2004-06-05 changes.
4140
72ee8ff9 41412005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4142
4143 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4144 -Wmissing-format-attribute.
4145
4146 * configure: Regenerate.
4147
2656917a 41482005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4149
4150 * all files: Update FSF address in copyright headers.
4151 * makeucnid.c (write_copyright): Update outputted FSF address.
4152
cbaa9876 41532005-06-13 Zack Weinberg <zack@codesourcery.com>
4154
4155 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4156 ZW_PROG_COMPILER_DEPENDENCIES.
4157 * aclocal.m4, configure: Regenerate.
4158 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4159 New variables.
4160 (distclean): Clean up $(DEPDIR) and its contents.
4161 (.c.o): Use $(COMPILE).
4162 Include $(DEPDIR)/*.Po for most object->header dependencies.
4163
720aca92 41642005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4165
4166 * configure.ac: Check declarations for asprintf and vasprintf.
4167 * config.in: Regenerate.
4168 * configure: Likewise.
4169
4170 * charset.c (conversion_loop): Use XRESIZEVEC.
4171 (convert_no_conversion): Likewise.
4172 (convert_using_iconv): Likewise.
4173 (init_iconv_desc): Cast return value of alloca.
4174 (cpp_host_to_exec_charset): Use XNEWVEC.
4175 (emit_numeric_escape): Use XRESIZEVEC.
4176 (cpp_interpret_string): Use XNEWVEC.
4177 (cpp_interpret_string): Use XRESIZEVEC.
4178 (_cpp_interpret_identifier): Cast return value of alloca.
4179 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4180 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4181 (parse_include): Use XNEWVEC.
4182 (insert_pragma_entry): Rename local variable "new" to
cbaa9876 4183 "new_entry".
720aca92 4184 (save_registered_pragmas): Cast return value of xmemdup.
4185 (destringize_and_run): Same for alloca.
4186 (parse_assertion): Likewise.
4187 (do_assert): Cast allocated storage to proper type.
4188 (cpp_define): Likewise.
4189 (_cpp_define_builtin): Likewise.
4190 (cpp_undef): Likewise.
4191 (handle_assertion): Likewise.
4192 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4193 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4194 (CPP_UMINUS): Likewise.
4195 (struct cpp_operator): Rename from struct operator.
4196 (_cpp_expand_op_stack): Use XRESIZEVEC.
4197 * files.c (pch_open_file): Use XNEWVEC.
4198 (pch_open_file): Use XRESIZEVEC.
4199 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4200 (dir_name_of_file): Use XNEWVEC.
4201 (make_cpp_file): Use XCNEW.
4202 (make_cpp_dir): Likewise.
4203 (allocate_file_hash_entries): USE XNEWVEC.
4204 (cpp_included): Cast return value of htab_find_with_hash.
4205 (append_file_to_dir): Use XNEWVEC.
4206 (read_filename_string): Likewise. Use XRESIZEVEC too.
4207 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4208 (remap_filename): Use XNEWVEC.
4209 (struct pchf_entry): Move definition out of struct pchf_data.
4210 (_cpp_save_file_entries): Use XCNEWVAR.
4211 (_cpp_read_file_entries): Use XNEWVAR.
4212 * identifiers.c (alloc_node): Use XOBNEW.
4213 * init.c (cpp_create_reader): Use XCNEW.
4214 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4215 (read_original_directory): Cast return value of alloca.
4216 * lex.c (add_line_note): Use XRESIZEVEC.
4217 (warn_about_normalization): Use XNEWVEC.
4218 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4219 (new_buff): Use XNEWVEC.
4220 * line-map.c (linemap_add): Use XRESIZEVEC.
4221 * macro.c (builtin_macro): Cast return value of alloca.
4222 (paste_tokens): Likewise.
4223 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4224 (_cpp_save_parameter): Use XRESIZEVEC.
4225 (create_iso_definition): Cast allocated storage to proper type.
4226 (_cpp_create_definition): Likewise.
4227 (cpp_macro_definition): Use XRESIZEVEC.
4228 * makedepend.c (add_clm): Use XNEW.
4229 (add_dir): Likewise.
4230 * mkdeps.c (munge): Use XNEWVEC.
4231 (deps_init): Use XCNEW.
4232 (deps_add_target): Use XRESIZEVEC.
4233 (deps_add_default_target): Cast return value of alloca.
4234 (deps_add_dep): Use XRESIZEVEC.
4235 (deps_add_vpath): Likewise. Use XNEWVEC too.
4236 (deps_restore): Likewise.
4237 * pch.c (save_idents): Use XNEW and XNEWVEC.
4238 (cpp_save_state): Use XNEW.
4239 (count_defs): Cast return value of htab_find.
4240 (write_defs): Likewise.
4241 (cpp_write_pch_deps): Use XNEWVEC.
4242 (collect_ht_nodes): Use XRESIZEVEC.
4243 (cpp_valid_state): Use XNEWVEC.
4244 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4245 * symtab.c (ht_create): Use XCNEW.
4246 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4247 (ht_expand): Use XCNEWVEC.
4248 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4249 (bool): Do not define if __cplusplus.
4250
81e19b31 42512005-05-12 Zack Weinberg <zack@codesourcery.com>
4252
4253 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4254 (do_sccs): Delete function definition, #define to do_ident.
4255 (do_ident): Don't hardwire directive name.
4256
18f11b84 42572005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4258
4259 PR bootstrap/21230
4260 * configure: Regenerate.
4261
2dc04f36 42622005-04-27 Andris Pavenis <pavenis@latnet.lv>
4263
4264 * files.c: Include io.h for DJGPP to get prototype of setmode.
4265
0b7f838f 42662005-04-19 Per Bothner <per@bothner.com>
4267
4268 PR preprocessor/20907
4269 * line-map.c (linemap_line_start): Fix bug when we need to increse
4270 column_bits but can re-use the current line_map.
4271
2224c90b 42722005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4273
4274 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4275 libiberty functions.
4276
077a3c99 42772005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4278
4279 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4280 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4281 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4282 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4283 _unlocked function.
4284 (fwrite_unlocked): Fix prototype.
81e19b31 4285
077a3c99 4286 * configure, config.in: Regenerate.
4287
99617355 42882005-04-05 Jakub Jelinek <jakub@redhat.com>
4289
4290 PR preprocessor/19475
4291 * macro.c (create_iso_definition): For < ISO C99, don't
4292 pedwarn if there is no whitespace between macro name and its
4293 replacement, but the replacement starts with a basic character
4294 set character.
4295
3827dee5 42962005-03-28 Andreas Jaeger <aj@suse.de>
4297
4298 * lex.c (warn_about_normalization): Cast field width to int to
4299 avoid warning.
4300
b8273627 43012005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4302
4303 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4304 solaris2.1[0-9].
4305 * configure: Regenerate.
4306
bc65f24f 43072005-03-15 Geoffrey Keating <geoffk@apple.com>
4308
4309 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4310 UCN rather than printing an error.
4311
bce47149 43122005-03-14 Geoffrey Keating <geoffk@apple.com>
4313
4e9d1e6d 4314 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4315
43162005-03-14 Geoffrey Keating <geoffk@apple.com>
81e19b31 4317
bce47149 4318 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4319 * charset.c: Update for new format of ucnid.h.
4320 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4321 Add NST parameter, and update it; update callers.
4322 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4323 with cpp_error.
4324 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4325 * internal.h (struct normalize_state): New.
4326 (INITIAL_NORMALIZE_STATE): New.
4327 (NORMALIZE_STATE_RESULT): New.
4328 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4329 (_cpp_valid_ucn): New.
4330 * lex.c (warn_about_normalization): New.
4331 (forms_identifier_p): Add normalize_state parameter, update callers.
4332 (lex_identifier): Add normalize_state parameter, update callers. Keep
4333 the state current.
4334 (lex_number): Likewise.
4335 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4336 it with warn_about_normalization.
4337 * makeucnid.c: New.
4338 * ucnid.h: Replace.
4339 * ucnid.pl: Remove.
4340 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4341 comments about obsolete version of C++.
4342 * include/cpplib.h (enum cpp_normalize_level): New.
4343 (struct cpp_options): Add warn_normalize field.
4344
bb1fa6bb 43452005-03-11 Geoffrey Keating <geoffk@apple.com>
4346
4347 * directives.c (glue_header_name): Update call to cpp_spell_token.
4348 * internal.h (_cpp_interpret_identifier): New.
4349 * charset.c (_cpp_interpret_identifier): New.
4350 (_cpp_valid_ucn): Allow UCN version of '$'.
4351 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4352 character was '$' or '\'. Support identifiers with UCNs.
4353 (forms_identifier_p): Allow UCNs.
4354 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4355 (utf8_to_ucn): New.
4356 (cpp_spell_token): Add FORSTRING parameter. Use it.
4357 (cpp_token_as_text): Update call to cpp_spell_token.
4358 (cpp_output_token): Write UCNs back out.
4359 (stringify_arg): Update call to cpp_spell_token.
4360 (paste_tokens): Likewise.
4361 (cpp_macro_definition): Likewise.
4362 * macro.c (stringify_arg): Likewise.
4363 (paste_tokens): Likewise.
4364 (cpp_macro_definition): Likewise.
4365 * include/cpplib.h: Add parameter to cpp_spell_token.
4366
960391da 43672005-03-04 Jakub Jelinek <jakub@redhat.com>
4368
4369 PR bootstrap/20282
4370 PR bootstrap/20305
4371 * macro.c (replace_args, cpp_get_token): Copy whole
4372 cpp_token_u instead of just cpp_string field from it.
4373
b0d0794d 43742005-02-28 Devang Patel <dpatel@apple.com>
4375
4376 * directives.c (do_line): Save sysp early before line table is
4377 realloc'ed.
81e19b31 4378
624d37a6 43792005-02-20 Zack Weinberg <zack@codesourcery.com>
4380
4381 PR 18785
4382 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4383 (cpp_host_to_exec_charset): New function.
4384 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4385
f86986bc 43862005-02-19 Devang Patel <dpatel@apple.com>
4387
4388 * charset.c (_cpp_convert_input): Check '\r' before inserting
4389 '\n' at the end.
624d37a6 4390
9936e07d 43912005-02-15 Eric Christopher <echristo@redhat.com>
4392
4393 PR preprocessor/19077
4394 * macro.c (cpp_macro_definition): Move handling of whitespace
4395 to PREV_WHITE conditional. Remove overloading of len
4396 variable.
4397
129a1540 43982005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4399
4400 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4401 traditional.c: Update copyright.
4402
bb30d1f4 44032005-02-14 Paolo Bonzini <bonzini@gnu.org>
4404
4405 PR bootstrap/19818
4406 * configure.ac: Check for declaration of basename and getopt.
4407 * config.in: Regenerate.
4408 * configure: Regenerate.
4409 * internal.h (ustrcspn): New.
4410 * macro.c (create_iso_definition): Fix allocation of memory.
4411 (padding_token): Add cast to remove const-ness.
4412 * pch.c (cpp_read_state): Use ustrcspn.
4413
26ec4f15 44142005-02-08 Mike Stump <mrs@apple.com>
4415
4416 * files.c (pchf_adder): Remove.
4417 (struct pchf_adder_info): Likewise.
4418 (_cpp_save_file_entries): Write out all files so that #import works.
4419
0cb78cbd 44202005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4421
4422 * configure: Regenerate.
4423
d862067c 44242005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4425
4426 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4427
457e71e4 4428 * include/cpplib.h: Also update copyright years.
624d37a6 4429
ba841ef8 44302005-01-03 Geoffrey Keating <geoffk@apple.com>
4431
4432 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4433 to the list of all files.
4434
f03668bd 44352005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4436
4437 * internal.h: Update references to Cpp lib filenames.
4438 * directives.c: Likewise.
4439 * init.c: Likewise.
4440 * macro.c: Likewise.
4441 * traditional.c: Likewise.
4442
461ea98d 44432004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4444
4445 PR preprocessor/15167
4446 * files.c (destroy_cpp_file): New function.
4447 (should_stack_file): Make a new file if the
4448 compared file is still stacked.
4449
bd9e37a6 44502004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4451
624d37a6 4452 PR preprocessor/17610
bd9e37a6 4453 * directives.c (do_include_common): Error out if an empty filename
4454 is given for #include (or #include_next or #import).
4455
fe4dcd90 44562004-11-27 Roger Sayle <roger@eyesopen.com>
4457 Zack Weinberg <zack@codesourcery.com>
4458
4459 * internal.h: Replace all uses of uchar with unsigned char.
4460 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4461 with !IN_GCC, so uchar is only defined whilst building libcpp.
4462
ac7cc2f4 44632004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4464
4465 * aclocal.m4: Regenerate.
4466
6e11b263 44672004-11-24 Roger Sayle <roger@eyesopen.com>
4468
4469 PR preprocessor/15824
4470 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4471 directly, instead of the non-existant "system.h" and "ansidecl.h".
4472 * configure: Regenerate.
4473
68bf2ad9 44742004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
624d37a6 4475 Joseph Myers <joseph@codesourcery.com>
68bf2ad9 4476
4477 * internal.h (struct lexer_state): Add in_deferred_pragma.
4478 * directives.c (struct pragma_entry): Add allow_expansion.
4479 (insert_pragma_entry): Take allow_expansion flag.
4480 (register_pragma): Likewise.
4481 (cpp_register_pragma): Likewise.
4482 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4483 (do_pragma): Honor allow_expansion.
4484 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4485 * include/cpplib.h (cpp_register_pragma): Update prototype.
4486
27559c4e 44872004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
624d37a6 4488 Mark Mitchell <mark@codesourcery.com>
27559c4e 4489
4490 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4491 need_64bit_hwint=yes.
4492 * configure: Regenerate.
4493
34ae664d 44942004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4495
4496 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4497 po/$(PACKAGE).pot.
4498 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4499 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4500 Remove local srcdir path from generated file.
4501
39b83bdb 45022004-11-04 Zack Weinberg <zack@codesourcery.com>
624d37a6 4503 Gerald Pfeifer <gerald@pfeifer.com>
39b83bdb 4504
4505 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4506 as well.
4507
a095c1b5 45082004-10-27 Zack Weinberg <zack@codesourcery.com>
4509
4510 PR 18075
4511 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4512 (cpp_handle_deferred_pragma): Add cast to silence warning.
4513
700b0d81 45142004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4515
4516 * errors.c (_cpp_begin_message): Print "error: " for errors.
4517
fbe83ac1 45182004-10-10 Andreas Jaeger <aj@suse.de>
4519
4520 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4521 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4522
09f10c94 45232004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4524
4525 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4526 used.
4527 (cpp_read_state): Remove unused variables, m, d and mac_count.
4528
a8b2a8d5 45292004-09-29 Per Bothner <per@bothner.com>
4530
4531 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4532 cb.line_change. Otherwise do_pragma will call the line_change
4533 call-back with a meaningless line number.
4534
21164c01 45352004-09-24 Zack Weinberg <zack@codesourcery.com>
4536
4537 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4538 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4539 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4540 * aclocal.m4, configure: Regenerate.
4541 * init.c: Include localedir.h.
4542 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4543 (DEFS): Delete.
4544 (.c.o): Use $(ALL_CFLAGS).
4545 (localedir.h, localedir.hs): New rules.
4546 (clean): Use rm -rf to remove directories.
4547 (distclean): Also delete localedir.h and localedir.hs.
4548 (init.o): Update dependencies.
4549
986086aa 45502004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4551
4552 * Makefile.in (aclocal.m4): Update dependencies.
4553 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4554 * aclocal.m4, configure: Regenerate.
4555
e9cc3617 45562004-09-17 Zack Weinberg <zack@codesourcery.com>
4557
0097f6a2 4558 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4559 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4560 Some other comments in this file also tweaked.
4561
e9cc3617 4562 * directives.c (do_pragma): Save current buffer position
4563 before lexing the pragma keywords; don't call
4564 _cpp_backup_tokens in the defer_pragmas case.
4565
9832c977 45662004-09-15 Per Bothner <per@bothner.com>
4567
4568 * include/line-map.h (line_map_start): Add parameter names so
4569 preceding comment makes sense.
4570 (linemap_add): Remove from comment mention of non-existing parameter.
4571
d6d3c909 45722004-09-09 Matt Austern <austern@apple.com>
4573 Zack Weinberg <zack@codesourcery.com>
4574
4575 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4576 prefixes throughout. Add entry for PRAGMA. Remove
4577 unnecessary "= 0" from EQ.
4578 (enum cpp_ttype): Adjust OP and TK definitions to restore
4579 prefixes, via token-paste.
4580 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4581 Change from #defines to additional cpp_ttype enumerators.
4582 (struct cpp_options): Add defer_pragmas.
4583 (cpp_handle_deferred_pragma): Prototype new interface.
4584
4585 * internal.h (struct cpp_reader): Add directive_result.
4586 * directives.c (struct pragma_entry): Add is_internal field;
4587 give boolean fields type bool.
4588 (start_directive): Initialize pfile->directive_result.type.
4589 (_cpp_do__Pragma): Likewise.
4590 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4591 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4592 from it.
4593 (register_pragma): New static function, bulk of former
4594 cpp_register_pragma here; add 'internal' argument, pass along
4595 to insert_pragma_entry.
4596 (cpp_register_pragma): Now a wrapper around register_pragma which
4597 always passes false for 'internal' argument.
4598 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4599 true for 'internal'.
4600 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4601 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4602 token instead of executing the pragma.
4603 (cpp_handle_deferred_pragma): New interface.
4604 * lex.c (token_spellings): Adjust OP and TK definitions to
4605 match changes to cpplib.h.
4606 (_cpp_lex_token): Check for a directive-result token and
4607 return it if present.
4608 (cpp_token_val_index): Handle CPP_PRAGMA.
4609 * macro.c (cpp_builtin_macro_text): Correct comment.
4610 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4611
735a9bc4 46122004-09-06 Serge Belyshev <belyshev@lubercy.com>
4613
4614 PR preprocessor/14699
4615 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4616 from size_t to double.
4617
25696d3f 46182004-08-28 Andreas Schwab <schwab@suse.de>
4619 Andreas Jaeger <aj@suse.de>
4620
4621 * configure.ac: Set PACKAGE correctly.
4622 * configure: Regenerated.
4623
99439f5b 46242004-08-25 Paolo Bonzini <bonzini@gnu.org>
4625
4626 * Makefile.in: Add back top_builddir.
4627
a668be26 46282004-08-25 Paolo Bonzini <bonzini@gnu.org>
4629
4630 * configure.ac: Replace Automake macro invocations
4631 with manual Autoconf checks and substitutions.
4632 * configure: Regenerate.
4633 * aclocal.m4: Regenerate.
4634 * config.in: Regenerate.
4635 * Makefile.am: Removed.
4636 * Makefile.in: Heavy simplification and reorganization.
4637
30e9913f 46382004-08-09 Mark Mitchell <mark@codesourcery.com>
4639
4640 * configure.ac (arm*-*-eabi*): New target.
4641 (arm*-*-symbianelf*): Likewise.
4642 * configure: Regenerated.
4643
3b298764 46442004-07-24 Bernardo Innocenti <bernie@develer.com>
4645
4646 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4647 * directives.c: Use XNEW-family macros from libiberty.
4648 * lex.c: Likewise.
4649 * macro.c: Likewise.
4650 * cpplib.h (cpp_deps_style): Export enum with name.
4651
d6d3c909 46522004-07-23 Matthias Klose <doko@debian.org>
3b298764 4653
d6d3c909 4654 * init.c (init_library): Use PACKAGE for the text domain.
1ed7d058 4655
821fa045 46562004-07-16 Andris Pavenis <pavenis@latnet.lv>
4657
4658 PR preprocessor/16366
4659 * internal.h (struct cpp_reader): New field dir_hash.
4660 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4661 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4662
d80efa72 46632004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4664
4665 PR preprocessor/16192
4666 PR preprocessor/15913
4667 PR preprocessor/15572
4668 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4669 expression is missing.
4670 * init.c (post_options): Traditional cpp doesn't do // comments.
4671
ed000086 46722004-06-30 Per Bothner <per@bothner.com>
4673
4674 * include/line-map.h (fileline): Remove old typedef.
4675 * internal.h (struct cpp_reader): Use source_location typedef instead.
4676
dcb9d064 46772004-06-26 Zack Weinberg <zack@codesourcery.com>
4678
4679 Partially revert patch of 2004-06-05.
4680 * files.c (search_cache): Remove pfile argument. Don't check
4681 for file that would be found by "" or <> search here...
4682 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4683 Do not apply directory-of-current-file correction to files
4684 found by this check. Rearrange code slightly.
4685
d718b525 46862004-06-21 Geoffrey Keating <geoffk@apple.com>
4687
4688 * files.c (should_stack_file): Correct swapped parameters to call
4689 to cb.read_pch.
4690 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4691
79b68529 46922004-06-15 Paolo Bonzini <bonzini@gnu.org>
4693
4694 * Makefile.in: Regenerate with automake 1.8.5.
4695 * aclocal.m4: Likewise.
4696 * configure: Regenerate.
4697
151899c5 46982004-06-11 Zack Weinberg <zack@codesourcery.com>
4699
4700 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4701 * configure, config.in: Regenerate.
4702 * system.h: Unconditionally define bool as unsigned char,
4703 BOOL_BITFIELD as unsigned int.
4704 * .cvsignore: New file.
4705
c39ed964 47062004-06-09 Geoffrey Keating <geoffk@apple.com>
4707
4708 * traditional.c (push_replacement_text): Set macro->traditional.
4709 (save_replacement_text): Likewise.
4710 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4711 (struct save_macro_item): Delete.
4712 (struct save_macro_data): Use a character array not the previous
4713 structured format.
4714 (save_macros): Save macro as text not as internal structures.
4715 (cpp_prepare_state): Update for changes to save_macro_data.
4716 (cpp_read_state): Don't read macros defined in PCH. Restore
c84ca916 4717 -D macros as text.
c39ed964 4718 * macro.c (create_iso_definition): Honour alloc_subobject.
4719 Clear traditional flag.
4720 (_cpp_create_definition): Honour alloc_subobject.
4721 * lex.c (cpp_token_val_index): New.
4722 * internal.h: Include cpp-id-data.h.
4723 (uchar): Move definition to cpp-id-data.h.
4724 (U): Likewise.
4725 (cpp_macro): Likewise.
4726 * directives.c (struct answer): Move to cpp-id-data.h.
4727 (do_assert): Honour alloc_subobject.
c84ca916 4728
4729 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4730 * include/cpplib.h (struct cpp_string): Add GTY marker.
4731 (enum cpp_token_fld_kind): New.
4732 (struct cpp_token): Add GTY markers.
4733 (cpp_token_val_index): Prototype.
4734 (CPP_HASHNODE_VALUE_IDX): New.
4735 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4736 * include/cpp-id-data.h: New file.
c39ed964 4737
dd6e5561 47382004-06-09 Paolo Bonzini <bonzini@gnu.org>
4739
4740 * Makefile.am (all-local): New.
4741 * Makefile.in: Regenerate.
4742
8af0c78d 47432004-06-06 Roger Sayle <roger@eyesopen.com>
4744
4745 * Makefile.am (LIBICONV): Declare.
4746 (makedepend_LDADD): Use LIBICONV.
4747 * Makefile.in: Regenerate.
4748
30302733 47492004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4750
4751 * Makefile.am (LIBINTL): Declare
4752 (makedepend_LDADD): Use LIBINTL.
4753 * Makefile.in: Regenerate.
4754
3eb3f293 47552004-06-05 Zack Weinberg <zack@codesourcery.com>
4756
4757 * Makefile.am: Add makedepend.
4758 * Makefile.in, aclocal.m4: Regenerate.
4759 * charset.c: Insert a space to avoid a warning.
4760 * directives.c: Include mkdeps.h.
4761 (_cpp_handle_directive): Reenable macro expander if appropriate.
4762 (undefine_macros): Inline body of _cpp_free_definition for speed.
4763 Do not call undef callback or _cpp_warn_if_unused_macro.
4764 (cpp_get_deps): New interface.
4765 * files.c (search_cache): Add pfile argument. Check for file
4766 that would be found by "" or <> search here...
4767 (_cpp_find_file): ...not here. Correct recorded start_dir of
4768 files found by directory-of-current-file search that would be
4769 found by "" or <> search.
4770 * init.c (cpp_add_dependency_target): Delete.
4771 * internal.h (struct lexer_state): Add discarding_output flag.
4772 * lex.c (lex_identifier): Compute hash function while scanning.
4773 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4774 directives.
4775 * makedepend.c: New file.
4776 * mkdeps.c (struct deps): Add vpath vector.
4777 (apply_vpath, deps_add_vpath): New function.
4778 (deps_free): Free vpath vector.
4779 (deps_add_dep, deps_add_target): Use apply_vpath.
4780 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4781 (ht_lookup_with_hash): New function.
4782 * cpplib.h, mkdeps.h: Update prototypes.
4783 * symtab.h: Update prototypes.
4784 (HT_HASHSTEP, HT_FINISH): New macros.
4785
8ed01400 47862004-05-29 Geoffrey Keating <geoffk@apple.com>
4787
4788 * symtab.c (ht_create): Set entries_owned.
4789 (ht_destroy): Honour entries_owned.
4790 (ht_expand): Likewise.
4791 (ht_load): New.
c84ca916 4792 * include/symtab.h (struct ht): New field 'entries_owned'
4793 (ht_load): New prototype.
8ed01400 4794
347a3ab5 47952004-05-26 Paolo Bonzini <bonzini@gnu.org>
4796
4797 PR bootstrap/15651
4798 * configure.ac: Fix m4 quoting when picking
4799 the size of HOST_WIDE_INT.
4800 * configure: Regenerate.
4801
fc231f28 48022004-05-25 Paolo Bonzini <bonzini@gnu.org>
4803
4804 * Makefile.am: the correct directory for
4805 gettext include files is given by @INCINTL@.
4806 * Makefile.in: Regenerate.
4807
babfbd63 48082004-05-24 Paolo Bonzini <bonzini@gnu.org>
4809
4810 * system.h [!ENABLE_NLS]: dgettext takes two
4811 parameters.
4812
d856c8a6 48132004-05-23 Paolo Bonzini <bonzini@gnu.org>
4814
4815 Moved libcpp from the gcc subdirectory to the toplevel.
4816 * Makefile.am: New file.
4817 * Makefile.in: Regenerate.
4818 * configure.ac: New file.
4819 * configure: Regenerate.
4820 * config.in: Regenerate.
4821 * charset.c: Moved from gcc/cppcharset.c. Add note about
4822 brokenness of input charset detection. Adjust for change
4823 in name of cppucnid.h.
4824 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4825 * expr.c: Moved from gcc/cppexp.c.
4826 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4827 Remove #define of O_BINARY, it is in system.h.
4828 * identifiers.c: Moved from gcc/cpphash.c.
4829 * internal.h: Moved from gcc/cpphash.h. Change header
4830 guard name. All other files adjusted to match name change.
4831 * init.c: Moved from gcc/cppinit.c.
4832 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4833 * lex.c: Moved from gcc/cpplex.c.
4834 * directives.c: Moved from gcc/cpplib.c.
4835 * macro.c: Moved from gcc/cppmacro.c.
4836 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4837 * traditional.c: Moved from gcc/cpptrad.c.
4838 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4839 guard name.
4840 * ucnid.pl: Moved from gcc/cppucnid.pl.
4841 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4842 guard name.
4843 * symtab.c: Moved from gcc/hashtable.c.
4844 * line-map.c: Moved from gcc. Do not include intl.h.
4845 * mkdeps.c: Moved from gcc.
4846 * system.h: New file.
c84ca916 4847 * include/cpplib.h: Moved from gcc. Change header guard name.
4848 * include/line-map.h: Moved from gcc. Change header guard name.
4849 * include/mkdeps.h: Moved from gcc. Change header guard name.
4850 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4851 guard name.
f1717362 4852\f
4853Copyright (C) 2004-2016 Free Software Foundation, Inc.
4854
4855Copying and distribution of this file, with or without modification,
4856are permitted in any medium without royalty provided the copyright
4857notice and this notice are preserved.