1 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
3 * internal.h (maybe_print_line): Change signature.
5 2017-12-05 Jakub Jelinek <jakub@redhat.com>
8 * expr.c (interpret_float_suffix): Avoid memcmp.
9 (interpret_int_suffix): Likewise. Don't check for if.
11 2017-12-01 Jason Merrill <jason@redhat.com>
13 PR c++/79228 - extensions hide C++14 complex literal operators
14 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
15 (interpret_int_suffix): Likewise.
17 2017-11-28 David Malcolm <dmalcolm@redhat.com>
20 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
21 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
22 (rich_location::maybe_add_fixit): Reject fix-it hints in which
23 the start column exceeds the next column.
25 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
28 * macro.c (check_trad_stringification): Have warning be controlled
31 2017-11-20 David Malcolm <dmalcolm@redhat.com>
34 * include/cpplib.h (cpp_macro_definition_location): New decl.
35 * macro.c (cpp_macro_definition): New function.
37 2017-11-13 Tom Tromey <tom@tromey.com>
39 * pch.c (cpp_read_state): Set n__VA_OPT__.
40 * macro.c (vaopt_state): New class.
41 (_cpp_arguments_ok): Check va_opt flag.
42 (replace_args, create_iso_definition): Use vaopt_state.
43 * lex.c (lex_identifier_intern): Possibly issue errors for
45 (lex_identifier): Likewise.
46 (maybe_va_opt_error): New function.
47 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
48 (struct spec_nodes) <n__VA_OPT__>: New field.
49 * init.c (struct lang_flags) <va_opt>: New field.
50 (lang_defaults): Add entries for C++2A. Update all entries for
52 (cpp_set_lang): Initialize va_opt.
53 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
54 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
56 2017-11-13 David Malcolm <dmalcolm@redhat.com>
58 * include/line-map.h (linenum_type): Move this typedef and the
59 comment describing column numbering to near the top of the file.
61 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
64 * lex.c (lex_string): When checking for a valid macro for the
65 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
66 check that the macro name does not start with an underscore
67 before calling is_macro().
69 2017-11-05 Tom de Vries <tom@codesourcery.com>
72 * lex.c (BUF_APPEND): Remove semicolon after
75 2017-10-31 David Malcolm <dmalcolm@redhat.com>
77 * directives.c (_cpp_handle_directive): Update for renaming of
78 cpp_error_at_richloc to cpp_error_at.
79 * errors.c (cpp_diagnostic_at_richloc): Rename to...
80 (cpp_diagnostic_at): ...this, dropping the location_t-based
82 (cpp_diagnostic): Update for removal of location_t-based
84 (cpp_error_at): Likewise.
85 (cpp_error_at_richloc): Rename to...
86 (cpp_error_at): ...this, and update for renaming of
87 cpp_diagnostic_at_richloc.
88 * include/cpplib.h (cpp_error_at_richloc): Rename to...
89 (cpp_error_at): ...this.
91 2017-10-30 Joseph Myers <joseph@codesourcery.com>
93 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
94 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
95 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
97 2017-10-10 Nathan Sidwell <nathan@acm.org>
100 * macro.c (cpp_quote_string): Escape raw LFs.
102 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
103 Jakub Jelinek <jakub@redhat.com>
105 Add support for -std=c++2a.
106 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
107 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
108 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
110 2017-09-15 Jakub Jelinek <jakub@redhat.com>
112 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
113 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
114 * init.c (lang_defaults, cpp_init_builtins): Likewise.
115 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
118 2017-07-07 David Malcolm <dmalcolm@redhat.com>
121 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
122 information for macro expansions by delaying resolving ad-hoc
123 locations until within the loop.
125 2017-07-06 David Malcolm <dmalcolm@redhat.com>
128 * include/line-map.h (enum location_aspect): New enum.
129 (linemap_client_expand_location_to_spelling_point): Add
130 enum location_aspect param.
131 * line-map.c (rich_location::get_expanded_location): Update for
132 new param of linemap_client_expand_location_to_spelling_point.
133 (rich_location::maybe_add_fixit): Likewise.
134 (fixit_hint::affects_line_p): Likewise.
136 2017-06-21 Jakub Jelinek <jakub@redhat.com>
138 * line-map.c (location_adhoc_data_update): Perform addition in
139 uintptr_t type rather than char * type. Read *data using
140 ptrdiff_t type instead of int64_t.
141 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
144 2017-06-20 David Malcolm <dmalcolm@redhat.com>
146 * include/line-map.h (class rich_location): Document that attempts
147 to delete or replace a range *affecting* multiple lines will fail.
148 * line-map.c (rich_location::maybe_add_fixit): Implement this
151 2017-06-09 David Malcolm <dmalcolm@redhat.com>
154 (rich_location::fixits_cannot_be_auto_applied): New method.
155 (rich_location::fixits_can_be_auto_applied_p): New accessor.
156 (rich_location::m_fixits_cannot_be_auto_applied): New field.
157 * line-map.c (rich_location::rich_location): Initialize new field.
159 2017-06-05 David Malcolm <dmalcolm@redhat.com>
161 * include/cpplib.h (struct cpp_callbacks): Add "comment"
163 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
165 2017-05-02 David Malcolm <dmalcolm@redhat.com>
167 * include/line-map.h (class rich_location): Update description of
169 (class fixit_hint): Likewise.
170 (fixit_hint::ends_with_newline_p): New decl.
171 * line-map.c (rich_location::maybe_add_fixit): Support newlines
172 in fix-it hints that are insertions of single lines at the start
173 of a line. Don't consolidate into such fix-it hints.
174 (fixit_hint::ends_with_newline_p): New method.
176 2017-05-01 David Malcolm <dmalcolm@redhat.com>
178 * include/line-map.h (source_range::intersects_line_p): Delete.
179 (rich_location::add_fixit): Delete.
180 (rich_location::maybe_add_fixit): New method.
181 (class fixit_hint): Reimplement in terms of...
182 (class fixit_replace): ...this.
183 (class fixit_insert): Delete.
184 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
185 linemap_assert_fails.
186 (source_range::intersects_line_p): Rename to...
187 (fixit_hint::affects_line_p): New function.
188 (rich_location::add_fixit_insert_before): Reimplement in terms of
189 maybe_add_fixit, moving validation there.
190 (rich_location::add_fixit_insert_after): Likewise.
191 (column_before_p): Delete.
192 (rich_location::add_fixit_replace): Reimplement in terms of
193 maybe_add_fixit, moving validation there. Convert closed input range
195 (rich_location::add_fixit): Delete.
196 (rich_location::maybe_add_fixit): New function.
197 (fixit_insert::fixit_insert): Delete.
198 (fixit_insert::~fixit_insert): Delete.
199 (fixit_insert::affects_line_p): Delete.
200 (fixit_insert::maybe_append_replace): Delete.
201 (fixit_replace::fixit_replace): Rename to...
202 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
203 (fixit_replace::~fixit_replace): Delete.
204 (fixit_replace::affects_line_p): Delete.
205 (fixit_replace::maybe_append_replace): Rename to...
206 (fixit_hint::maybe_append): ...this, rewriting as necessary.
208 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
210 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
211 * lex.c (search_line_fast): Likewise.
212 * pch.h (cpp_valid_state): Likewise.
214 2017-03-21 Andreas Schwab <schwab@suse.de>
216 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
217 Convert 64-bit value to boolean before passing to
220 2017-03-16 Jason Merrill <jason@redhat.com>
222 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
224 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
226 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
228 2017-01-10 David Malcolm <dmalcolm@redhat.com>
231 * line-map.c (linemap_position_for_column): When calling
232 linemap_start_line, detect if a new linemap was created with
233 0 column bits, and bail out early if this is the case.
234 (linemap_position_for_loc_and_offset): Replace overzealous
235 linemap_assert_fails with a simple conditional; use correct
238 2017-01-07 David Malcolm <dmalcolm@redhat.com>
241 * line-map.c (linemap_line_start): When determining if the highest
242 column given out so far will fit into a proposed change to the
243 current map, use the effective number of column bits, rather than
244 the total number of column + range bits.
246 2017-01-01 Jakub Jelinek <jakub@redhat.com>
248 Update copyright years.
250 2016-12-15 David Malcolm <dmalcolm@redhat.com>
252 PR preprocessor/78680
253 PR preprocessor/78811
254 * lex.c (_cpp_lex_direct): Only determine the end-location of
255 the token and build a range for non-reserved start locations.
256 Do not do it for EOF tokens.
258 2016-12-12 David Malcolm <dmalcolm@redhat.com>
260 PR preprocessor/78680
261 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
262 computing the end-point of the token.
264 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
266 * include/cpplib.h (struct cpp_options): Add new member
267 warn_expansion_to_defined.
268 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
269 * expr.c (parse_defined): Warn for all uses of "defined"
270 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
271 Make it a pedwarning instead of a warning.
272 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
275 2016-11-17 David Malcolm <dmalcolm@redhat.com>
277 * charset.c (cpp_interpret_string_1): Skip locations from
278 loc_reader when advancing 'p' when handling raw strings.
280 2016-11-16 Jakub Jelinek <jakub@redhat.com>
283 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
284 would define that macro.
285 * configure: Regenerated.
286 * config.in: Regenerated.
288 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
290 * lex.c (search_line_fast): New implementation for AArch64.
292 2016-10-25 David Malcolm <dmalcolm@redhat.com>
294 * files.c (destroy_cpp_file): Free file->path.
296 2016-10-25 David Malcolm <dmalcolm@redhat.com>
298 * include/line-map.h (line_maps::~line_maps): New dtor.
299 (location_adhoc_data_fini): Delete decl.
300 * line-map.c (line_maps::~line_maps): New dtor.
301 (location_adhoc_data_fini): Delete.
303 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
305 PR preprocessor/71681
306 * files.c (remap_filename): Fix handling -remap in subdirectories.
308 2016-10-12 Jakub Jelinek <jakub@redhat.com>
310 * include/cpplib.h (struct cpp_options): Add
311 cpp_warn_implicit_fallthrough.
312 * init.c (cpp_create_reader): Initialize it to 0.
313 * lex.c (fallthrough_comment_p): Handle different
314 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
316 2016-10-08 Jakub Jelinek <jakub@redhat.com>
318 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
320 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
323 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
325 (_cpp_lex_direct): Allow arbitrary comments in between
326 fallthrough_comment_p comment and following token.
328 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
331 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
332 compiler error in the version of this function that is
333 conditionally compiled when GCC_VERSION >= 4005 and both
334 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
336 2016-09-26 Marek Polacek <polacek@redhat.com>
337 Jakub Jelinek <jakub@redhat.com>
340 * include/cpplib.h (PREV_FALLTHROUGH): Define.
341 * internal.h (CPP_FALLTHRU): Define.
342 * lex.c (fallthrough_comment_p): New function.
343 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
346 2016-09-23 David Malcolm <dmalcolm@redhat.com>
348 PR preprocessor/77672
349 * charset.c (cpp_interpret_string_1): Add a source_range for the
350 NUL-terminator, using the location of the trailing quote of the
353 2016-09-21 Jason Merrill <jason@redhat.com>
355 * line-map.c (linemap_location_from_macro_definition_p): New.
356 * line-map.h: Declare it.
358 2016-09-15 David Malcolm <dmalcolm@redhat.com>
360 * include/line-map.h (class rich_location): Note that newlines
361 aren't supported in fix-it text.
362 * line-map.c (rich_location::add_fixit_insert_before): Reject
363 attempts to add fix-its containing newlines.
364 (rich_location::add_fixit_replace): Likewise.
366 2016-09-13 David Malcolm <dmalcolm@redhat.com>
368 * include/line-map.h (class rich_location): Add description of
369 fix-it hints to leading comment.
370 (rich_location::add_fixit_insert): Rename both overloaded methods
372 (rich_location::add_fixit_insert_before): ...this, updating their
374 (rich_location::add_fixit_insert_after): Two new overloaded
376 (rich_location::stop_supporting_fixits): New method.
377 * line-map.c (rich_location::add_fixit_insert): Rename both
378 overloaded methods to..
379 (rich_location::add_fixit_insert_before): ...this, updating their
381 (rich_location::add_fixit_insert_after): Two new methods.
382 (rich_location::reject_impossible_fixit): Split out
383 failure-handling into...
384 (rich_location::stop_supporting_fixits): New method.
386 2016-09-02 David Malcolm <dmalcolm@redhat.com>
388 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
391 2016-08-31 David Malcolm <dmalcolm@redhat.com>
393 * include/line-map.h (class fixit_remove): Remove stray decl.
394 (fixit_hint::affects_line_p): Make const.
395 (fixit_insert::affects_line_p): Likewise.
396 (fixit_replace::affects_line_p): Likewise.
397 * line-map.c (fixit_insert::affects_line_p): Likewise.
398 (fixit_replace::affects_line_p): Likewise.
400 2016-08-30 David Malcolm <dmalcolm@redhat.com>
402 * include/line-map.h (class semi_embedded_vec): New class.
403 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
404 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
406 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
407 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
408 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
409 (rich_location::get_num_locations): Reimplement in terms of
411 (rich_location::get_range): Make non-inline.
412 (rich_location::get_num_fixit_hints): Reimplement in terms of
414 (rich_location::add_fixit): New function.
415 (rich_location::MAX_RANGES): Rename to...
416 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
417 (rich_location::MAX_FIXIT_HINTS): Rename to...
418 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
420 (rich_location::m_num_ranges): Eliminate in favor of...
421 (rich_location::m_ranges): ...this, converting from a fixed-size
422 array to a semi_embedded_vec.
423 (rich_location::m_num_fixit_hints): Eliminate in favor of...
424 (rich_location::m_fixit_hints): ...this, converting from a
425 fixed-size array to a semi_embedded_vec.
426 * line-map.c (rich_location::rich_location): Update for above
428 (rich_location::~rich_location): Likewise.
429 (rich_location::get_loc): Likewise.
430 (rich_location::get_range): New methods.
431 (rich_location::add_range): Update for above changes.
432 (rich_location::set_range): Likewise.
433 (rich_location::add_fixit_insert): Likewise.
434 (rich_location::add_fixit_replace): Likewise.
435 (rich_location::get_last_fixit_hint): Likewise.
436 (rich_location::reject_impossible_fixit): Likewise.
437 (rich_location::add_fixit): New method.
439 2016-08-30 David Malcolm <dmalcolm@redhat.com>
441 * include/line-map.h (rich_location::add_fixit_insert): Add
442 comments. Add overload omitting the source_location param.
443 (rich_location::add_fixit_remove): Add comments. Add overloads
444 omitting the range, and accepting a source_location.
445 (rich_location::add_fixit_replace): Likewise.
446 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
447 overload omitting the source_location param.
448 (rich_location::add_fixit_remove): Add comments. Add overloads
449 omitting the range, and accepting a source_location.
450 (rich_location::add_fixit_replace): Likewise.
452 2016-08-26 David Malcolm <dmalcolm@redhat.com>
454 * include/line-map.h (get_pure_location): New decl.
455 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
457 (rich_location::add_fixit_insert): Call get_pure_location on "where".
458 (rich_location::add_fixit_replace): Call get_pure_location on the
461 2016-08-26 David Malcolm <dmalcolm@redhat.com>
463 * include/line-map.h (rich_location): Eliminate unimplemented
464 constructor based on source_range.
465 (rich_location::get_last_fixit_hint): New method.
466 (rich_location::reject_impossible_fixit): New method.
467 (rich_location): Add fields m_line_table and
468 m_seen_impossible_fixit.
469 (fixit_hint::maybe_append_replace): New pure virtual function.
470 (fixit_insert::maybe_append_replace): New function.
471 (fixit_replace::maybe_append_replace): New function.
472 * line-map.c (rich_location::rich_location): Initialize
473 m_line_table and m_seen_impossible_fixit.
474 (rich_location::add_fixit_insert): Call
475 reject_impossible_fixit and bail out if true.
476 (column_before_p): New function.
477 (rich_location::add_fixit_replace): Call reject_impossible_fixit
478 and bail out if true. Attempt to consolidate with neighboring
480 (rich_location::get_last_fixit_hint): New method.
481 (rich_location::reject_impossible_fixit): New method.
482 (fixit_insert::maybe_append_replace): New method.
483 (fixit_replace::maybe_append_replace): New method.
485 2016-08-23 David Malcolm <dmalcolm@redhat.com>
487 * include/line-map.h (source_range::from_locations): New method.
489 2016-08-19 David Malcolm <dmalcolm@redhat.com>
491 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
492 (class fixit_remove): Delete.
493 * line-map.c (rich_location::add_fixit_remove): Reimplement
494 by calling add_fixit_replace with an empty string.
495 (fixit_remove::fixit_remove): Delete.
496 (fixit_remove::affects_line_p): Delete.
498 2016-08-19 Joseph Myers <joseph@codesourcery.com>
501 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
502 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
504 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
507 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
509 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
511 2016-08-18 David Malcolm <dmalcolm@redhat.com>
513 * directives.c (directive_names): New array.
514 (_cpp_handle_directive): Offer spelling suggestions for misspelled
516 * errors.c (cpp_diagnostic_at_richloc): New function.
517 (cpp_error_at_richloc): New function.
518 * include/cpplib.h (struct cpp_callbacks): Add field
520 (cpp_error_at_richloc): New decl.
522 2016-08-18 Marek Polacek <polacek@redhat.com>
525 * pch.c (write_macdef): Add CPP_FALLTHRU.
527 2016-08-12 Marek Polacek <polacek@redhat.com>
530 * lex.c (search_line_fast): Add FALLTHRU.
531 (_cpp_lex_direct): Likewise.
532 (cpp_token_val_index): Adjust fall through comment.
533 * macro.c (parse_params): Add FALLTHRU.
534 * pch.c (count_defs): Adjust fall through comment.
535 (write_defs): Likewise.
537 2016-08-06 David Malcolm <dmalcolm@redhat.com>
540 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
541 that allows for char_range to be non-NULL when loc_reader is NULL.
543 2016-08-05 David Malcolm <dmalcolm@redhat.com>
545 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
547 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
548 (cpp_substring_ranges::add_range): New method.
549 (cpp_substring_ranges::add_n_ranges): New method.
550 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
551 they are non-NULL, read position information from *loc_reader
552 and update char_range->m_finish accordingly.
553 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
554 params. If loc_reader is non-NULL, read location information from
555 it, and update *ranges accordingly, using char_range.
556 Conditionalize the conversion into tbuf on tbuf being non-NULL.
557 (convert_hex): Likewise, conditionalizing the call to
558 emit_numeric_escape on tbuf.
559 (convert_oct): Likewise.
560 (convert_escape): Add params "loc_reader" and "ranges". If
561 loc_reader is non-NULL, read location information from it, and
562 update *ranges accordingly. Conditionalize the conversion into
563 tbuf on tbuf being non-NULL.
564 (cpp_interpret_string): Rename to...
565 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
566 "out". Use "to" to conditionalize the initialization and usage of
567 "tbuf", such as running the converter. If "loc_readers" is
568 non-NULL, use the instances within it, reading location
569 information from them, and passing them to convert_escape; likewise
570 write to "out" if loc_readers is non-NULL. Check for leading
571 quote and issue an error if it is not present. Update boundary
572 check from "== limit" to ">= limit" to protect against erroneous
573 location values to calls that are not parsing string literals.
574 (cpp_interpret_string): Reimplement in terms to
575 cpp_interpret_string_1.
576 (noop_error_cb): New function.
577 (cpp_interpret_string_ranges): New function.
578 (cpp_string_location_reader::cpp_string_location_reader): New
580 (cpp_string_location_reader::get_next): New method.
581 * include/cpplib.h (class cpp_string_location_reader): New class.
582 (class cpp_substring_ranges): New class.
583 (cpp_interpret_string_ranges): New prototype.
584 * internal.h (_cpp_valid_ucn): Add params "char_range" and
586 * lex.c (forms_identifier_p): Pass NULL for new params to
589 2016-08-01 Andreas Schwab <schwab@suse.de>
591 * include/cpplib.h: Fix comment typo.
593 2016-07-27 David Malcolm <dmalcolm@redhat.com>
595 * include/line-map.h (source_location): Fix line numbers in
598 2016-07-11 David Malcolm <dmalcolm@redhat.com>
600 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
601 Move here from line-map.c.
602 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
603 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
605 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
607 2016-06-22 David Malcolm <dmalcolm@redhat.com>
609 * directives.c (do_include_common): Pass on "location" to
611 * errors.c (cpp_diagnostic): Reimplement in terms of...
612 (cpp_diagnostic_at): New function.
613 (cpp_error_at): New function.
614 (cpp_errno_filename): Add "loc" param and use it by using
615 cpp_error_at rather than cpp_error.
616 * files.c (find_file_in_dir): Add "loc" param and pass it to
618 (_cpp_find_file): Add "loc" param. Use it to convert calls to
619 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
621 (read_file_guts): Add "loc" param. Use it to convert calls to
622 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
623 (read_file): Add "loc" param. Pass it to open_file_failed and
625 (should_stack_file): Add "loc" param. Pass it to read_file.
626 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
627 (_cpp_stack_include): Add "loc" param. Pass it to
628 _cpp_find_file and _cpp_stack_file.
629 (open_file_failed): Add "loc" param. Pass it to
631 (_cpp_fake_include): Add 0 as a source_location in call to
633 (_cpp_compare_file_date): Likewise.
634 (cpp_push_include): Likewise for call to _cpp_stack_include.
635 (cpp_push_default_include): Likewise.
636 (_cpp_save_file_entries): Likewise for call to open_file_failed.
637 (_cpp_has_header): Likewise for call to _cpp_find_file.
638 * include/cpplib.h (cpp_errno_filename): Add source_location
640 (cpp_error_at): New declaration.
641 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
642 to _cpp_find_file and _cpp_stack_file.
643 * internal.h (_cpp_find_file): Add source_location param.
644 (_cpp_stack_file): Likewise.
645 (_cpp_stack_include): Likewise.
647 2016-06-22 David Malcolm <dmalcolm@redhat.com>
649 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
651 (fixit_hint::maybe_get_end_loc): Likewise.
652 (fixit_insert::get_start_loc): New function, implementing
653 fixit_hint::get_start_loc.
654 (fixit_insert::maybe_get_end_loc): New function, implementing
655 fixit_hint::maybe_get_end_loc.
656 (fixit_remove::get_start_loc): New function, implementing
657 fixit_hint::get_start_loc.
658 (fixit_remove::maybe_get_end_loc): New function, implementing
659 fixit_hint::maybe_get_end_loc.
660 (fixit_replace::get_start_loc): New function, implementing
661 fixit_hint::get_start_loc.
662 (fixit_replace::maybe_get_end_loc): New function, implementing
663 fixit_hint::maybe_get_end_loc.
665 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
667 * line-map.c (location_adhoc_data_update): Use int64_t instead of
669 (get_combined_adhoc_loc): Likewise.
671 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
673 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
675 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
676 * init.c (cpp_init_source_date_epoch): Remove function.
677 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
678 * internal.h (cpp_reader): Extend comment about source_date_epoch.
679 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
680 callback only once, read pfile->source_date_epoch on future passes.
681 Check that get_source_date_epoch callback is not NULL.
683 2016-05-20 Martin Liska <mliska@suse.cz>
685 * config.in: Regenerated.
686 * configure: Likewise.
687 * configure.ac: Handle --enable-valgrind-annotations.
688 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
689 of ENABLE_VALGRIND_CHECKING.
690 (_cpp_free_buff): Likewise.
692 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
693 Matthias Klose <doko@debian.org>
695 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
696 * init.c (cpp_init_source_date_epoch): New function.
697 * internal.h: Added source_date_epoch variable to struct
698 cpp_reader to store a reproducible date.
699 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
700 pfile->source_date_epoch instead of localtime if source_date_epoch is
701 set, to be used for __DATE__ and __TIME__ macros to help reproducible
704 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
706 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
707 PR preprocessor/69650
708 * directives.c (do_linemarker): Reread map after calling
711 2016-04-06 Richard Henderson <rth@redhat.com>
713 PR preprocessor/61817
714 PR preprocessor/69391
715 * internal.h (_cpp_builtin_macro_text): Update decl.
716 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
717 (builtin_macro): Accept a second location for __LINE__.
718 (enter_macro_context): Compute both virtual and real expansion
719 locations for the macro.
721 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
724 * directives.c (do_linemarker): Test for file left but not entered
726 * line-map.c (linemap_add): Not here.
728 2016-03-21 Jakub Jelinek <jakub@redhat.com>
731 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
732 * macro.c (cpp_fun_like_macro_p): New function.
734 2016-03-15 Richard Henderson <rth@redhat.com>
736 * line-map.c (new_linemap): Make alloc_size a size_t.
738 2016-03-14 Jason Merrill <jason@redhat.com>
740 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
741 * init.c (lang_defaults): Likewise.
743 2016-03-09 David Malcolm <dmalcolm@redhat.com>
747 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
750 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
751 converting from static to extern.
753 2016-03-09 David Malcolm <dmalcolm@redhat.com>
757 * include/line-map.h (source_range::debug): Delete.
758 (struct location_range): Update comment. Replace
759 expanded_location fields "m_start", "m_finish", and "m_caret" with
760 a source_location field: "m_loc".
761 (class rich_location): Reword comment.
762 (rich_location::get_loc): Reimplement in terms of a new overloaded
763 variant which takes an unsigned int.
764 (rich_location::get_loc_addr): Delete.
765 (rich_location::add_range): Drop params "start" and "finish" in
766 favor of param "loc". Drop overloaded variants taking a
767 source_range or location_range *.
768 (rich_location::lazily_expand_location): Delete in favor of...
769 (rich_location::get_expanded_location): New decl.
770 (rich_location::m_loc): Delete field.
771 (rich_location::m_column_override): New field.
772 * line-map.c (rich_location::rich_location): Drop name of
773 line_maps * param. Update initializations for deletion of field
774 "m_loc" and addition of field "m_column_override". Reimplement
775 body as a call to add_range. Delete overloaded variant taking a
777 (rich_location::get_loc): New function.
778 (rich_location::lazily_expand_location): Delete in favor of...
779 (rich_location::get_expanded_location): New function.
780 (rich_location::override_column): Reimplement.
781 (rich_location::add_range): Drop params "start" and "finish" in
782 favor of param "loc". Eliminate location expansion in favor of
783 simply storing loc. Drop overloaded variants taking a
784 source_range or location_range *.
785 (rich_location::set_range): Eliminate location expansion.
787 2016-02-29 David Malcolm <dmalcolm@redhat.com>
789 PR preprocessor/69985
790 (linemap_position_for_loc_and_offset): Rename param from "offset"
791 to "column_offset". Right-shift the column_offset by m_range_bits
792 of the pertinent ordinary map whenever offsetting a
793 source_location. For clarity, offset the column by the column
794 offset, rather than the other way around.
796 2016-02-23 David Malcolm <dmalcolm@redhat.com>
798 PR preprocessor/69126
799 PR preprocessor/69543
800 * line-map.c (linemap_compare_locations): At the function top,
801 replace inlined bodies of get_location_from_adhoc_loc with calls
802 to get_location_from_adhoc_loc. Add a pair of calls to
803 get_location_from_adhoc_loc at the bottom of the function, to
804 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
806 2016-02-08 David Malcolm <dmalcolm@redhat.com>
808 PR preprocessor/69664
809 * errors.c (cpp_diagnostic_with_line): Only call
810 rich_location::override_column if the column is non-zero.
811 * line-map.c (rich_location::override_column): Update columns
812 within m_ranges[0]. Add assertions to verify that doing so is
815 2016-02-05 Jakub Jelinek <jakub@redhat.com>
818 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
819 and *UNSIGNEDP if bailing out early due to errors.
821 2016-01-28 Jakub Jelinek <jakub@redhat.com>
824 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
825 included from file->implicit_preinclude header.
827 * directives.c (destringize_and_run): Adjust prototype.
829 2016-01-27 David Malcolm <dmalcolm@redhat.com>
831 PR preprocessor/69126
832 * directives.c (destringize_and_run): Add expansion_loc param; use
833 it when handling unexpanded pragmas to fixup the locations of the
835 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
837 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
838 * macro.c (builtin_macro): Pass expansion location of _Pragma to
841 2016-01-14 David Malcolm <dmalcolm@redhat.com>
843 PR preprocessor/69177
844 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
846 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
848 (can_be_stored_compactly_p): Reduce threshold from
849 LINE_MAP_MAX_LOCATION_WITH_COLS to
850 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
851 (get_combined_adhoc_loc): Likewise.
852 (get_range_from_loc): Likewise.
853 (linemap_line_start): Ensure that a new ordinary map is created
854 when transitioning from range-packing being enabled to disabled,
855 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
856 range_bits to 0 for new ordinary maps when beyond this limit.
857 Prevent the "increase the column bits of a freshly created map"
858 optimization if the range bits has reduced.
860 2016-01-08 Jakub Jelinek <jakub@redhat.com>
863 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
864 real location from the line_table.
866 2016-01-04 Jakub Jelinek <jakub@redhat.com>
868 Update copyright years.
870 2015-12-22 David Malcolm <dmalcolm@redhat.com>
872 * line-map.c (get_combined_adhoc_loc): Remove condition
873 on locus < RESERVED_LOCATION_COUNT when considering
874 whether a caret == start == finish location can be
875 simply stored as the caret location.
877 2015-12-07 David Malcolm <dmalcolm@redhat.com>
879 * include/line-map.h (rich_location::set_range): Add line_maps *
880 param; convert param from source_range to source_location. Drop
881 "overwrite_loc_p" param.
882 * line-map.c (rich_location::set_range): Likewise, acting as if
883 "overwrite_loc_p" were true, and getting range from the location.
885 2015-11-20 David Malcolm <dmalcolm@redhat.com>
888 * include/line-map.h (source_range::intersects_line_p): New
890 (rich_location::~rich_location): New.
891 (rich_location::add_fixit_insert): New method.
892 (rich_location::add_fixit_remove): New method.
893 (rich_location::add_fixit_replace): New method.
894 (rich_location::get_num_fixit_hints): New accessor.
895 (rich_location::get_fixit_hint): New accessor.
896 (rich_location::MAX_FIXIT_HINTS): New constant.
897 (rich_location::m_num_fixit_hints): New field.
898 (rich_location::m_fixit_hints): New field.
899 (class fixit_hint): New class.
900 (class fixit_insert): New class.
901 (class fixit_remove): New class.
902 (class fixit_replace): New class.
903 * line-map.c (source_range::intersects_line_p): New method.
904 (rich_location::rich_location): Add initialization of
905 m_num_fixit_hints to both ctors.
906 (rich_location::~rich_location): New.
907 (rich_location::add_fixit_insert): New method.
908 (rich_location::add_fixit_remove): New method.
909 (rich_location::add_fixit_replace): New method.
910 (fixit_insert::fixit_insert): New.
911 (fixit_insert::~fixit_insert): New.
912 (fixit_insert::affects_line_p): New.
913 (fixit_remove::fixit_remove): New.
914 (fixit_remove::affects_line_p): New.
915 (fixit_replace::fixit_replace): New.
916 (fixit_replace::~fixit_replace): New.
917 (fixit_replace::affects_line_p): New.
919 2015-11-19 Jakub Jelinek <jakub@redhat.com>
921 PR preprocessor/60736
922 * include/cpplib.h (cpp_errno_filename): New prototype.
923 * errors.c (cpp_errno): Don't handle msgid "" specially, use
924 _(msgid) instead of msgid as argument to cpp_error.
925 (cpp_errno_filename): New function.
926 * files.c (read_file_guts): Use cpp_errno_filename instead of
928 (open_file_failed): Likewise. Use file->name if file->path is NULL
931 2015-11-13 David Malcolm <dmalcolm@redhat.com>
933 * errors.c (cpp_diagnostic): Pass pfile->line_table to
935 (cpp_diagnostic_with_line): Likewise.
936 * include/cpplib.h (struct cpp_token): Update comment for src_loc
937 to indicate that the range of the token is "baked into" the
939 * include/line-map.h (source_location): Update the descriptive
940 comment to reflect the packing scheme for short ranges, adding
941 worked examples of location encoding.
942 (struct line_map_ordinary): Drop field "column_bits" in favor
943 of field "m_column_and_range_bits"; add field "m_range_bits".
944 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
945 (location_adhoc_data): Add source_range field.
946 (struct line_maps): Add fields "default_range_bits",
947 "num_optimized_ranges" and "num_unoptimized_ranges".
948 (get_combined_adhoc_loc): Add source_range param.
949 (get_range_from_loc): New declaration.
950 (pure_location_p): New prototype.
951 (COMBINE_LOCATION_DATA): Add source_range param.
952 (SOURCE_LINE): Update for renaming of column_bits.
953 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
955 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
956 (linemap_position_for_line_and_column): Add line_maps * params.
957 (rich_location::rich_location): Likewise.
958 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
959 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
960 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
962 (location_adhoc_data_hash): Add the src_range into
964 (location_adhoc_data_eq): Require equality of the src_range
966 (can_be_stored_compactly_p): New function.
967 (get_combined_adhoc_loc): Add src_range param, and store it,
968 via a bit-packing scheme for short ranges, otherwise within the
969 lookaside table. Remove the requirement that data is non-NULL.
970 (get_range_from_adhoc_loc): New function.
971 (get_range_from_loc): New function.
972 (pure_location_p): New function.
973 (linemap_add): Ensure that start_location has zero for the
974 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
975 Initialize range_bits to zero. Assert that the start_location
977 (linemap_line_start): Assert that the
978 column_and_range_bits >= range_bits.
979 Update determinination of whether we need to start a new map
980 using the effective column bits, without the range bits.
981 Use the set's default_range_bits in new maps, apart from
982 those with column_bits == 0, which should also have 0 range_bits.
983 Increase the column bits for new maps by the range bits.
984 When adding lines to an existing map, use set->highest_line
985 directly rather than offsetting highest by SOURCE_COLUMN.
986 Add assertions to sanity-check the return value.
987 (linemap_position_for_column): Offset to_column by range_bits.
988 Update set->highest_location if necessary.
989 (linemap_position_for_line_and_column): Add line_maps * param.
990 Update the calculation to offset the column by range_bits, and
991 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
992 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
993 set->highest_location if necessary.
994 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
995 pass "set" to linemap_position_for_line_and_column.
996 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
997 param. Handle ad-hoc locations.
998 (linemap_location_in_system_header_p): Pass on "set" to call to
999 linemap_macro_map_loc_unwind_toward_spelling.
1000 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
1001 Pass on "set" to call to
1002 linemap_macro_map_loc_unwind_toward_spelling.
1003 (linemap_resolve_location): Retain ad-hoc locations. Pass on
1004 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
1005 (linemap_unwind_toward_expansion): Pass on "set" to call to
1006 linemap_macro_map_loc_unwind_toward_spelling.
1007 (linemap_expand_location): Extract the data pointer before
1008 extracting the location.
1009 (rich_location::rich_location): Add line_maps param; use it to
1010 extract the range from the source_location.
1011 * location-example.txt: Regenerate, showing new representation.
1013 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1015 * errors.c (cpp_diagnostic): Update for change in signature
1016 of "error" callback.
1017 (cpp_diagnostic_with_line): Likewise, calling override_column
1018 on the rich_location.
1019 * include/cpplib.h (struct cpp_callbacks): Within "error"
1020 callback, convert param from source_location to rich_location *,
1021 and drop column_override param.
1022 * include/line-map.h (struct source_range): New struct.
1023 (struct location_range): New struct.
1024 (class rich_location): New class.
1025 (linemap_client_expand_location_to_spelling_point): New declaration.
1026 * line-map.c (rich_location::rich_location): New ctors.
1027 (rich_location::lazily_expand_location): New method.
1028 (rich_location::override_column): New method.
1029 (rich_location::add_range): New methods.
1030 (rich_location::set_range): New method.
1032 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1034 * include/line-map.h (struct linemap_stats): Add fields
1035 "adhoc_table_size" and "adhoc_table_entries_used".
1036 * line-map.c (linemap_get_statistics): Populate above fields.
1038 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1040 * config.in: Regenerate.
1041 * configure: Regenerate.
1042 * configure.ac: Remove ENABLE_CHECKING.
1044 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1046 * lex.c (search_line_sse42): Correctly advance the pointer to an
1049 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1051 * include/line-map.h (source_location): In the table in the
1052 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1053 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1054 Add notes about ad-hoc values.
1056 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1058 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1060 * macro.c (struct macro_arg_token_iter, set_arg_token,
1061 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1062 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1063 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1065 * config.in: Regenerate.
1066 * configure: Regenerate.
1067 * configure.ac (CHECKING_P): Define.
1068 * system.h (fancy_abort): Declare.
1070 (gcc_assert): Define. Use CHECKING_P.
1072 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1074 * system.h (CHECKING_P, gcc_checking_assert): Define.
1076 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1079 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1080 case of long lines encoded in multiple maps.
1082 2015-09-07 Marek Polacek <polacek@redhat.com>
1084 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1086 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1088 * configure: Regenerate.
1090 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1092 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1095 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1097 PR preprocessor/53690
1098 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1099 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1100 (convert_ucn): Adjust call.
1101 * lex.c (forms_identifier_p): Likewise.
1102 * internal.h (_cpp_valid_ucn): Adjust declaration.
1104 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1106 Implement N4197 - Adding u8 character literals
1107 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1108 (struct cpp_options): Add utf8_char_literals.
1109 * init.c (struct lang_flags): Add utf8_char_literals;
1110 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1111 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1112 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1113 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1114 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1115 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1116 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1117 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1118 Treat CPP_UTF8CHAR token.
1120 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1122 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1123 loop using asm flag outputs.
1125 2015-06-08 Marek Polacek <polacek@redhat.com>
1128 * line-map.c (linemap_position_for_loc_and_offset): Remove
1129 linemap_assert_fails; reverse conditions.
1131 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1133 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1134 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1136 (linemap_line_start): Use them.
1137 (linemap_position_for_column): Use them.
1139 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1141 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1142 variant, and tweak comment for the const variant.
1143 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1144 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1145 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1146 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1147 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1148 (MACRO_MAP_MACRO): Likewise.
1149 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1150 (MACRO_MAP_LOCATIONS): Likewise.
1151 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1152 * line-map.c (linemap_add): Replace writes through macros with
1153 direct field accesses.
1154 (linemap_enter_macro): Likewise.
1155 (linemap_line_start): Likewise.
1157 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1159 * directives.c (do_line): Strengthen local "map" from
1160 const line_map * to const line_map_ordinary *.
1161 (do_linemarker): Likewise.
1162 (_cpp_do_file_change): Assert that we're not dealing with
1163 a macro map. Introduce local "ord_map" via a call to
1164 linemap_check_ordinary, guarded within the check for
1165 non-NULL. Use it for typesafety.
1166 * files.c (cpp_make_system_header): Strengthen local "map" from
1167 const line_map * to const line_map_ordinary *.
1168 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1169 parameter of "file_change" callback.
1170 * include/line-map.h (struct line_map): Convert from a struct
1171 containing a union to a base class.
1172 (struct line_map_ordinary): Convert to a subclass of line_map.
1173 (struct line_map_macro): Likewise.
1174 (linemap_check_ordinary): Strengthen return type from line_map *
1175 to line_map_ordinary *, and add a const-variant.
1176 (linemap_check_macro): New pair of functions.
1177 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1178 const line_map * to const line_map_ordinary *, eliminating call
1179 to linemap_check_ordinary. Likewise for the non-const variant.
1180 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1181 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1182 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1183 (ORDINARY_MAP_FILE_NAME): Likewise.
1184 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1185 const line_map_macro *. Likewise for the non-const variant.
1186 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1187 (MACRO_MAP_LOCATIONS): Likewise.
1188 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1189 (struct maps_info): Replace with...
1190 (struct maps_info_ordinary):...this and...
1191 (struct maps_info_macro): ...this.
1192 (struct line_maps): Convert fields "info_ordinary" and
1193 "info_macro" to the above new structs.
1194 (LINEMAPS_MAP_INFO): Delete both functions.
1195 (LINEMAPS_MAPS): Likewise.
1196 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1198 (LINEMAPS_USED): Likewise.
1199 (LINEMAPS_CACHE): Likewise.
1200 (LINEMAPS_MAP_AT): Likewise.
1201 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1202 to line_map_ordinary *.
1203 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1204 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1205 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1206 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1208 (LINEMAPS_MACRO_MAP_AT): Likewise.
1209 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1210 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1211 (linemap_map_get_macro_name): Strengthen param from
1212 const line_map * to const line_map_macro *.
1213 (SOURCE_LINE): Strengthen first param from const line_map * to
1214 const line_map_ordinary *, removing call to
1215 linemap_check_ordinary.
1216 (SOURCE_COLUMN): Likewise.
1217 (LAST_SOURCE_LINE_LOCATION): Likewise.
1218 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1219 to const line_map_ordinary *.
1220 (LAST_SOURCE_COLUMN): Likewise.
1221 (INCLUDED_FROM): Strengthen return type from line_map * to
1222 line_map_ordinary *., and second param from const line_map *
1223 to const line_map_ordinary *, removing call to
1224 linemap_check_ordinary.
1225 (MAIN_FILE_P): Strengthen param from const line_map * to
1226 const line_map_ordinary *, removing call to
1227 linemap_check_ordinary.
1228 (linemap_position_for_line_and_column): Strengthen param from
1229 const line_map * to const line_map_ordinary *.
1230 (LINEMAP_FILE): Strengthen param from const line_map * to
1231 const line_map_ordinary *, removing call to
1232 linemap_check_ordinary.
1233 (LINEMAP_LINE): Likewise.
1234 (LINEMAP_SYSP): Likewise.
1235 (linemap_resolve_location): Strengthen final param from
1236 const line_map ** to const line_map_ordinary **.
1237 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1238 (linemap_enter_macro): Strengthen return type from
1239 const line_map * to const line_map_macro *.
1240 (linemap_add_macro_token): Likewise for first param.
1241 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1242 from const line_map * to const line_map_ordinary *.
1243 (new_linemap): Introduce local "map_size" and use it when
1244 calculating how large the buffer should be. Rewrite based
1245 on change of info_macro and info_ordinary into distinct types.
1246 (linemap_add): Strengthen locals "map" and "from" from line_map *
1247 to line_map_ordinary *.
1248 (linemap_enter_macro): Strengthen return type from
1249 const line_map * to const line_map_macro *, and local "map" from
1250 line_map * to line_map_macro *.
1251 (linemap_add_macro_token): Strengthen param "map" from
1252 const line_map * to const line_map_macro *.
1253 (linemap_line_start): Strengthen local "map" from line_map * to
1254 line_map_ordinary *.
1255 (linemap_position_for_column): Likewise.
1256 (linemap_position_for_line_and_column): Strengthen first param
1257 from const line_map * to const line_map_ordinary *.
1258 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1259 const line_map * to const line_map_ordinary *.
1260 (linemap_ordinary_map_lookup): Likewise for return type and locals
1261 "cached" and "result".
1262 (linemap_macro_map_lookup): Strengthen return type and locals
1263 "cached" and "result" from const line_map * to
1264 const line_map_macro *.
1265 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1266 (linemap_macro_map_loc_to_def_point): Likewise.
1267 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1268 (linemap_get_expansion_line): Strengthen local "map" from
1269 const line_map * to const line_map_ordinary *.
1270 (linemap_get_expansion_filename): Likewise.
1271 (linemap_map_get_macro_name): Strengthen param from
1272 const line_map * to const line_map_macro *.
1273 (linemap_location_in_system_header_p): Add call to
1274 linemap_check_ordinary in region guarded by
1275 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1276 linemap_check_macro in other region, using it in place of "map"
1278 (first_map_in_common_1): Add calls to linemap_check_macro.
1279 (trace_include): Strengthen param "map" from const line_map * to
1280 const line_map_ordinary *.
1281 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1282 const line_map ** to const line_map_ordinary **. Replace a
1283 C-style cast with a const_cast, and add calls to
1284 linemap_check_macro and linemap_check_ordinary.
1285 (linemap_macro_loc_to_def_point): Likewise.
1286 (linemap_macro_loc_to_exp_point): Likewise.
1287 (linemap_resolve_location): Strengthen final param from
1288 const line_map ** to const line_map_ordinary **.
1289 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1290 a checked cast and use it in place of *map.
1291 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1292 "map1" from const line_map * to const line_map_ordinary *.
1293 (linemap_expand_location): Introduce local "ord_map" via a checked
1294 cast and use it in place of map.
1295 (linemap_dump): Make local "map" const. Strengthen local
1296 "includer_map" from line_map * to const line_map_ordinary *.
1297 Introduce locals "ord_map" and "macro_map" via checked casts and
1298 use them in place of "map" for typesafety.
1299 (linemap_dump_location): Strengthen local "map" from
1300 const line_map * to const line_map_ordinary *.
1301 (linemap_get_file_highest_location): Update for elimination of
1303 (linemap_get_statistics): Strengthen local "cur_map" from
1304 line_map * to const line_map_macro *. Update uses of sizeof to
1305 use the appropriate line_map subclasses.
1306 * macro.c (_cpp_warn_if_unused_macro): Add call to
1307 linemap_check_ordinary.
1308 (builtin_macro): Strengthen local "map" from const line_map * to
1309 const line_map_macro *.
1310 (enter_macro_context): Likewise.
1311 (replace_args): Likewise.
1312 (tokens_buff_put_token_to): Likewise for param "map".
1313 (tokens_buff_add_token): Likewise.
1315 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1317 * include/line-map.h (source_location): Add a reference to
1318 location-example.txt to the descriptive comment.
1319 * location-example.txt: New file.
1321 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1323 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1324 to a const source_location.
1325 (RESERVED_LOCATION_COUNT): Likewise.
1326 (linemap_check_ordinary): Convert from a macro to a pair of inline
1327 functions, for const/non-const arguments.
1328 (MAP_START_LOCATION): Likewise.
1329 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1330 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1331 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1332 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1333 pair of inline functions, for const/non-const arguments, where the
1335 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1336 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1337 functions, for const/non-const arguments.
1338 (MACRO_MAP_MACRO): Likewise.
1339 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1340 (MACRO_MAP_LOCATIONS): Likewise.
1341 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1342 (LINEMAPS_MAP_INFO): Likewise.
1343 (LINEMAPS_MAPS): Likewise.
1344 (LINEMAPS_ALLOCATED): Likewise.
1345 (LINEMAPS_USED): Likewise.
1346 (LINEMAPS_CACHE): Likewise.
1347 (LINEMAPS_ORDINARY_CACHE): Likewise.
1348 (LINEMAPS_MACRO_CACHE): Likewise.
1349 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1350 (LINEMAPS_LAST_MAP): Likewise.
1351 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1352 (LINEMAPS_ORDINARY_MAPS): Likewise.
1353 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1354 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1355 (LINEMAPS_ORDINARY_USED): Likewise.
1356 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1357 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1358 (LINEMAPS_MACRO_MAPS): Likewise.
1359 (LINEMAPS_MACRO_MAP_AT): Likewise.
1360 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1361 (LINEMAPS_MACRO_USED): Likewise.
1362 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1363 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1364 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1365 (IS_ADHOC_LOC): Likewise.
1366 (COMBINE_LOCATION_DATA): Likewise.
1367 (SOURCE_LINE): Likewise.
1368 (SOURCE_COLUMN): Likewise.
1369 (LAST_SOURCE_LINE_LOCATION): Likewise.
1370 (LAST_SOURCE_LINE): Likewise.
1371 (LAST_SOURCE_COLUMN): Likewise.
1372 (LAST_SOURCE_LINE_LOCATION)
1373 (INCLUDED_FROM): Likewise.
1374 (MAIN_FILE_P): Likewise.
1375 (LINEMAP_FILE): Likewise.
1376 (LINEMAP_LINE): Likewise.
1377 (LINEMAP_SYSP): Likewise.
1378 (linemap_location_before_p): Likewise.
1379 * line-map.c (linemap_check_files_exited): Make local "map" const.
1380 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1381 (linemap_line_start): Likewise.
1383 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1385 * aclocal.m4: Regenerated with automake-1.11.6.
1387 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1389 * include/line-map.h (linemap_assert): Move up within the file to
1390 before all of the map accessor macros.
1391 (linemap_assert_fails): Likewise.
1392 (linemap_check_ordinary): Likewise.
1393 (linemap_macro_expansion_map_p): Likewise.
1395 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1397 * directives.c (do_line): Set seen_line_directive on line_table.
1398 (do_linemarker): Likewise.
1399 * include/line-map.h (struct line_maps): Add new field
1400 "seen_line_directive".
1402 2015-05-08 Jason Merrill <jason@redhat.com>
1404 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1405 (struct cpp_options): Add cpp_warn_cxx11_compat.
1406 * init.c (cpp_create_reader): Initialize it.
1407 * lex.c (lex_string): Add -Wc++11-compat warning.
1409 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1411 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1414 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1416 * include/line-map.h: Fix comment at the top of the file.
1417 (source_location): Rewrite and expand the comment for this
1418 typedef, adding an ascii-art table to clarify how source_location
1419 values are allocated.
1420 * line-map.c: Fix comment at the top of the file.
1422 2015-04-09 Richard Biener <rguenther@suse.de>
1425 * files.c (pch_open_file): Allow main and pre-included files
1426 when trying to open a PCH.
1428 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1430 PR preprocessor/61977
1431 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1432 with all tokens peeked by the current function.
1434 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1436 PR preprocessor/61977
1437 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1439 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1441 PR preprocessor/65238
1442 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1443 * directives.c (prepare_directive_trad): Pass false to it.
1444 * traditional.c (_cpp_read_logical_line_trad,
1445 _cpp_create_trad_definition): Likewise.
1446 (struct fun_macro): Add paramc field.
1447 (fun_like_macro): New function.
1448 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1449 macro->paramc field.
1450 (save_argument): Use macro->paramc instead of
1451 macro->node->value.macro->paramc.
1452 (push_replacement_text): Formatting fix.
1453 (recursive_macro): Use fun_like_macro helper.
1454 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1455 argument. Initialize fmacro.paramc field. Handle builtin
1456 function-like macros.
1458 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1461 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1462 and let lex_string take them.
1464 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1467 * lex.c (search_line_fast): Silence ubsan errors.
1469 2015-02-03 <dodji@redhat.com>
1471 PR preprocessor/64803
1472 * internal.h (cpp_reader::top_most_macro_node): New data member.
1473 * macro.c (enter_macro_context): Pass the location of the end of
1474 the top-most invocation of the function-like macro, or the
1475 location of the expansion point of the top-most object-like macro.
1476 (cpp_get_token_1): Store the top-most macro node in the new
1477 pfile->top_most_macro_node data member.
1478 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1481 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1483 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1485 2015-01-23 Marek Polacek <polacek@redhat.com>
1488 PR preprocessor/60570
1489 * directives.c (do_elif): Don't evaluate #elif conditionals
1490 when they don't need to be.
1492 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1494 * expr.c (cpp_classify_number): Add N_() around ?: string
1495 literals used in cpp_error_with_line call as format string.
1497 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1499 Update copyright years.
1501 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1503 PR preprocessor/63831
1504 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1505 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1506 (struct lexer_state): Remove in__has_attribute__ field.
1507 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1508 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1510 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1511 (cpp_init_special_builtins): Don't initialize __has_attribute
1512 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1513 * traditional.c (enum ls): Remove ls_has_attribute,
1514 ls_has_attribute_close.
1515 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1516 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1517 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1518 * expr.c (eval_token): Likewise.
1519 (parse_has_attribute): Removed.
1521 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1523 * directives.c (cpp_define_formatted): Use xvasprintf.
1525 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1527 * line-map.c (linemap_position_for_loc_and_offset): Add new
1528 linemap_assert_fails.
1530 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1532 * include/line-map.h (linemap_assert_fails): Declare.
1533 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1535 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1537 * line-map.c (linemap_add): Fix typo.
1538 (linemap_line_start): Fix whitespace.
1540 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1542 PR preprocessor/41698
1543 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1546 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1548 PR preprocessor/60436
1549 * line-map.c (linemap_line_start): If highest is above 0x60000000
1550 and we are still tracking columns or highest is above 0x70000000,
1553 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1556 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1557 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1559 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1561 * include/line-map.h: Include EXPR, so that unused variable warnings
1564 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1567 * include/line-map.h (linemap_position_for_loc_and_offset):
1569 * line-map.c (linemap_position_for_loc_and_offset): New.
1571 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1573 * ChangeLog.jit: New.
1575 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1577 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1578 * internal.h (lexer_state): Add in__has_attribute__.
1579 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1581 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1582 __has_attribute__ and route to parse_has_attribute.
1583 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1584 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1585 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1586 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1588 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1590 * include/cpp-id-data.h (struct cpp_macro): Update comment
1591 regarding parameters.
1592 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1593 Add spelling fields.
1594 (struct cpp_token): Update comment on macro_arg.
1595 * internal.h (_cpp_save_parameter): Add extra argument.
1596 (_cpp_spell_ident_ucns): New declaration.
1597 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1598 original spelling of identifier.
1599 (_cpp_lex_direct): Update calls to lex_identifier.
1600 (_cpp_spell_ident_ucns): New function, factored out of
1602 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1603 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1605 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1606 arguments are identical.
1607 * macro.c (macro_arg_saved_data): New structure.
1608 (paste_tokens): Use original spellings of identifiers from
1610 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1612 (parse_params): Update calls to _cpp_save_parameter.
1613 (lex_expansion_token): Save spelling of macro argument tokens.
1614 (_cpp_create_definition): Extract canonical node from saved data.
1615 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1616 original spellings of macro argument tokens and identifiers.
1617 * traditional.c (scan_parameters): Update call to
1618 _cpp_save_parameter.
1620 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1622 PR preprocessor/9449
1623 * init.c (lang_defaults): Enable extended identifiers for C++ and
1624 C99-based standards.
1626 2014-10-22 Alan Modra <amodra@gmail.com>
1628 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1630 * files.c (_cpp_init_files): Likewise.
1631 * init.c (cpp_create_reader): Likewise.
1632 * identifiers.c (_cpp_init_hashtable): Likewise.
1634 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1636 * include/line-map.h (linemap_location_from_macro_expansion_p):
1637 const struct line_maps * argument.
1638 (linemap_position_for_line_and_column): const struct line_map *
1640 * line-map.c (linemap_add_macro_token): Use correct argument name
1642 (linemap_position_for_line_and_column): const struct line_map *
1644 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1645 (linemap_location_from_macro_expansion_p): const struct line_maps *
1647 (linemap_resolve_location): Fix argument names in comment.
1649 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1651 * lex.c (search_line_fast): Add new version to be used for Power8
1652 and later targets when Altivec is enabled. Restrict the existing
1653 Altivec version to big-endian systems so that lvsr is not used on
1654 little endian, where it is deprecated. Remove LE-specific code
1655 from the now-BE-only version.
1657 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1658 Jeff Law <law@redhat.com>
1660 * charset.c (convert_no_conversion): Reallocate memory with 25%
1663 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1665 Implement SD-6: SG10 Feature Test Recommendations
1666 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1667 * directives.c: Support __has_include__ builtin.
1668 * expr.c (parse_has_include): New function to parse __has_include__
1669 builtin; (eval_token()): Use it.
1670 * files.c (_cpp_has_header()): New funtion to look for header;
1671 (open_file_failed()): Not an error to not find a header file for
1673 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1674 * pch.c (cpp_read_state): Lookup __has_include__.
1675 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1676 __has_include__ statements.
1678 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1680 PR preprocessor/58893
1681 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1682 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1684 2014-09-24 Marek Polacek <polacek@redhat.com>
1688 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1690 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1692 * charset.c (conversion): Rename to ...
1693 (cpp_conversion): ... this one; update.
1694 * files.c (file_hash_entry): Rename to ...
1695 (cpp_file_hash_entry): ... this one ; update.
1697 2014-09-17 Marek Polacek <polacek@redhat.com>
1700 * init.c (struct lang_flags): Remove cplusplus_comments.
1701 (cpp_set_lang): Likewise.
1702 (post_options): Likewise.
1703 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1705 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1707 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1708 int instead of enum.
1710 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1712 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1714 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1715 * init.c (cpp_create_reader): Do not init to -1 here.
1716 * expr.c (num_binary_op): Use cpp_pedwarning.
1718 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1720 * directives.c (check_eol_1): New.
1721 (check_eol_endif_labels): New.
1722 (check_eol): Call check_eol_1.
1723 (do_else,do_endif): Call check_eol_endif_labels.
1725 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1727 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1728 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1729 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1730 builtins that lack the NODE_WARN flag.
1731 * directives.c (do_undef): Likewise.
1732 * init.c (cpp_init_special_builtins): Do not change flags
1733 depending on Wbuiltin-macro-redefined.
1735 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1737 PR cpp/23827 - standard C++ should not have hex float preprocessor
1739 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1741 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1742 use of hex floating literal.
1744 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1746 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1747 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1748 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1749 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1750 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1751 Set __cplusplus to 201500L for C++17.
1752 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1753 constants error message.
1755 2014-08-20 Marek Polacek <polacek@redhat.com>
1757 * include/cpplib.h (cpp_options): Use signed char.
1758 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1760 2014-08-19 Marek Polacek <polacek@redhat.com>
1762 * lex.c (_cpp_lex_direct): Fix a typo.
1764 2014-08-19 Marek Polacek <polacek@redhat.com>
1766 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1767 * lex.c (_cpp_lex_direct): Likewise.
1768 * macro.c (replace_args): Likewise.
1769 (parse_params): Likewise.
1770 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1773 2014-08-10 Marek Polacek <polacek@redhat.com>
1776 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1777 * charset.c (_cpp_valid_ucn): Likewise.
1778 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1779 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1780 (parse_params): Likewise.
1782 2014-07-27 Marek Polacek <polacek@redhat.com>
1785 * macro.c (builtin_macro): Add location parameter. Set
1786 location of builtin macro to the expansion point.
1787 (enter_macro_context): Pass location to builtin_macro.
1789 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1791 Support location tracking for built-in macro tokens
1792 * include/line-map.h (line_maps::builtin_location): New data
1794 (line_map_init): Add a new parameter to initialize the new
1795 line_maps::builtin_location data member.
1796 * line-map.c (linemap_init): Initialize the
1797 line_maps::builtin_location data member.
1798 * macro.c (builtin_macro): Create a macro map and track the token
1799 resulting from the expansion of a built-in macro.
1801 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1802 Jonathan Wakely <jwakely@redhat.com>
1804 PR preprocessor/61389
1805 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1806 Warning messages mention C++11 in c++ mode and C99 in c mode.
1807 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1809 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1811 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1813 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1814 if skipping. (lex_string ()): Ditto.
1816 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1819 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1820 Combine user-defined escape logic with the other string and char logic.
1822 2014-05-26 Richard Biener <rguenther@suse.de>
1824 * configure.ac: Remove long long and __int64 type checks,
1825 add check for uint64_t and fail if that wasn't found.
1826 * include/cpplib.h (cpp_num_part): Use uint64_t.
1827 * config.in: Regenerate.
1828 * configure: Likewise.
1830 2014-05-21 Marek Polacek <polacek@redhat.com>
1833 * files.c (find_file_in_dir): Add parens around &&.
1835 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1838 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1839 Check for user-defined literal strings and user-defined literal chars
1840 to escape necessary characters.
1842 2014-05-20 Richard Biener <rguenther@suse.de>
1844 * configure.ac: Copy gcc logic of detecting a 64bit type.
1845 Remove HOST_WIDE_INT define.
1846 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1847 similar to how hwint.h does it.
1848 * config.in: Regenerate.
1849 * configure: Likewise.
1851 2014-05-09 Joey Ye <joey.ye@arm.com>
1853 * files.c (find_file_in_dir): Always try to shorten for DOS
1855 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1857 2014-05-07 Richard Biener <rguenther@suse.de>
1859 * configure.ac: Always set need_64bit_hwint to yes.
1860 * configure: Regenerated.
1862 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1864 * lex.c: Remove Solaris 9 reference.
1866 2014-02-24 Walter Lee <walt@tilera.com>
1868 * configure.ac: Change "tilepro" triplet to "tilepro*".
1869 * configure: Regenerate.
1871 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1873 PR preprocessor/58844
1874 * macro.c (enter_macro_context): Only push
1875 macro_real_token_count (macro) tokens rather than
1876 macro->count tokens, regardless of
1877 CPP_OPTION (pfile, track-macro-expansion).
1879 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1881 PR preprocessor/56824
1882 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1883 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1884 linemap_location_from_macro_expansion_p,
1885 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1886 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1888 (linemap_compare_locations): Look through adhoc locations for both
1891 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1893 PR PR preprocessor/58580
1894 * include/line-map.h (linemap_get_file_highest_location): Declare
1896 * line-map.c (linemap_get_file_highest_location): Define it.
1898 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1900 Update copyright years
1902 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1904 PR preprocessor/55715
1905 * expr.c (num_binary_op): Implement subtraction directly rather
1906 than with negation and falling through into addition case.
1908 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1910 * lex.c (search_line_fast): Correct for little endian.
1912 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1914 * ucnid.tab: Add C11 and C11NOSTART data.
1915 * makeucnid.c (digit): Rename enum value to N99.
1916 (C11, N11, all_languages): New enum values.
1917 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1918 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1920 (decomp): Use unsigned int as element type.
1921 (all_decomp): New array.
1922 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1923 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1925 (read_derived): Use MAX_CODE_POINT.
1926 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1927 flags. Print whole array variable declaration rather than just
1929 (char_id_valid, write_context_switch): New functions.
1930 (main): Call write_context_switch.
1931 * ucnid.h: Regenerate.
1932 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1933 * init.c (struct lang_flags): Add c11_identifiers.
1934 (cpp_set_lang): Set c11_identifiers option from selected language.
1935 * internal.h (struct normalize_state): Document "previous" as
1936 previous starter character.
1937 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1938 * charset.c (DIG): Rename enum value to N99.
1939 (C11, N11): New enum values.
1940 (struct ucnrange): Give name to struct. Use short for flags and
1941 unsigned int for end of range. Include ucnid.h for whole variable
1943 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1944 Allow for C11 in determining valid characters and valid start
1945 characters. Use check_nfc for non-Hangul context-dependent
1946 checks. Only store starter characters in nst->previous.
1947 (_cpp_valid_ucn): Pass new argument to
1948 NORMALIZE_STATE_UPDATE_IDNUM.
1949 * lex.c (lex_identifier): Pass new argument to
1950 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1951 after initial non-UCN part of identifier.
1952 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1954 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1956 * ucnid.tab: Mark C99 digits as [C99DIG].
1957 * makeucnid.c (read_ucnid): Handle [C99DIG].
1958 (read_table): Don't check for digit characters.
1959 * ucnid.h: Regenerate.
1961 2013-11-06 Tobias Burnus <burnus@net-b.de>
1963 * macro.c (_cpp_builtin_macro_text): Correct
1964 wording of two warnings.
1966 2013-11-05 Tobias Burnus <burnus@net-b.de>
1968 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1969 (cpp_options): Add warn_date_time.
1970 * init.c (cpp_create_reader): Init it.
1971 * macro.c (_cpp_builtin_macro_text): Warn when
1972 __DATE__/__TIME__/__TIMESTAMP__ is used.
1974 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1976 Implement C++14 digit separators.
1977 * include/cpplib.h (cpp_options): Add digit_separators flag.
1978 * internal.h (DIGIT_SEP(c)): New macro.
1979 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1980 (cpp_interpret_integer): Skip over digit separators.
1981 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1982 digit separator flags per language; (cpp_set_lang): Set
1984 * lex.c (lex_number): Add digits separator to allowable characters for
1987 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1989 * Makefile.in (PICFLAG): New.
1990 (ALL_CFLAGS): Add PICFLAG.
1991 (ALL_CXXFLAGS): Likewise.
1992 * configure.ac: Add --enable-host-shared, setting up new
1994 * configure: Regenerate.
1996 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1998 * configure.ac: Set need_64bit_hwint for all arm targets.
1999 * configure: Regenerated.
2001 2013-07-20 Jakub Jelinek <jakub@redhat.com>
2003 PR preprocessor/57620
2004 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
2005 between R" and final " rather than only in between R"del( and )del".
2007 2013-07-10 Jakub Jelinek <jakub@redhat.com>
2009 PR preprocessor/57824
2010 * lex.c (lex_raw_string): Allow reading new-lines if
2011 in_deferred_pragma or if parsing_args and there is still
2012 data in the current buffer.
2014 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2016 * lex.c (cpp_token_val_index): Likewise.
2018 PR preprocessor/57757
2019 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2020 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2023 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2025 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2026 as concatenated literal and macro to just the patterns found in
2027 inttypes.h; (is_macro()): New.
2029 2013-06-24 Dehao Chen <dehao@google.com>
2031 * files.c (_cpp_stack_include): Fix the highest_location when header
2032 file is guarded by #ifndef and is included twice.
2034 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2036 N3472 binary constants
2037 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2038 field comment. Add binary_constants field.
2039 * init.c (struct lang_flags): Add binary_constants field.
2040 (lang_defaults): Add bin_cst column to the table.
2041 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2042 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2043 in diagnostics. Accept binary constants if
2044 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2047 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2049 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2050 * init.c (lang_defaults): Add defaults for the latter.
2051 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2052 * lex.c (_cpp_lex_direct): Update.
2054 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2057 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2058 * configure: Regenerate.
2060 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2063 * internal.h (struct cpp_buffer): Add to_free field.
2064 (_cpp_pop_file_buffer): Add third argument.
2065 * files.c (_cpp_stack_file): Set buffer->to_free.
2066 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2067 if non-NULL, and if equal to file->buffer_start, also clear
2068 file->buffer{,_start,_valid}.
2069 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2070 to _cpp_pop_file_buffer.
2072 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2075 * files.c (_cpp_save_file_entries): Free result at the end.
2076 * pch.c (cpp_string_free): New function.
2077 (cpp_save_state): Use it in htab_create call.
2078 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2080 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2082 * files.c (_cpp_find_file): If returning early, before storing
2083 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2084 on it. Access *hash_slot using void * type rather than
2085 struct file_hash_entry * to avoid aliasing issues.
2087 * configure.ac: Don't define ENABLE_CHECKING whenever
2088 --enable-checking is seen, instead use similar --enable-checking=yes
2089 vs. --enable-checking=release default as gcc/ subdir has and
2090 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2091 Define ENABLE_VALGRIND_CHECKING if requested.
2092 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2093 struct first in the allocated buffer and result->base after it.
2094 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2095 instead of buff->base.
2096 * config.in: Regenerated.
2097 * configure: Regenerated.
2099 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2102 * lex.c (lex_raw_string): Allow string literal with suffix
2103 beginning with 's' to be parsed as a C++11 user-defined literal.
2105 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2107 Update copyright years.
2109 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2111 PR c++/54526 (again)
2112 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2114 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2117 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2118 (new_linemap): Likewise.
2119 (linemap_enter_macro): Likewise.
2121 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2125 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2126 1 byte at the end of buf. Pass size + 16 instead of size
2127 to _cpp_convert_input.
2128 * charset.c (_cpp_convert_input): Reallocate if there aren't
2129 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2130 at to.text + to.len.
2132 2012-11-21 Steve Ellcey <sellcey@mips.com>
2135 * files.c (pch_open_file): Fix check for implicit_preinclude.
2137 2012-11-16 Simon Baldwin <simonb@google.com>
2139 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2140 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2141 canonical_system_headers is set.
2142 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2143 * configure.ac: Add new --enable-canonical-system-headers.
2144 * configure: Regenerate.
2145 * config.in: Regenerate.
2147 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2150 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2151 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2152 * init.c (cpp_create_reader): Iitialize new flags.
2153 * expr.c (interpret_float_suffix): Use new flags.
2154 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2155 (interpret_int_suffix): Use new flags.
2156 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2157 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2159 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2160 Jim MacArthur <jim.macarthur@arm.com>
2161 Marcus Shawcroft <marcus.shawcroft@arm.com>
2162 Nigel Stephens <nigel.stephens@arm.com>
2163 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2164 Richard Earnshaw <rearnsha@arm.com>
2165 Sofiane Naci <sofiane.naci@arm.com>
2166 Stephen Thomas <stephen.thomas@arm.com>
2167 Tejas Belagod <tejas.belagod@arm.com>
2168 Yufeng Zhang <yufeng.zhang@arm.com>
2170 * configure.ac: Enable AArch64.
2171 * configure: Regenerate.
2173 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2175 * files.c (struct _cpp_file): Add implicit_preinclude.
2176 (pch_open_file): Allow a previously opened implicitly included
2178 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2179 do not call open_file_failed if implicit_preinclude. Store
2180 implicit_preinclude value.
2181 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2182 Update calls to _cpp_find_file.
2183 (_cpp_stack_include): Handle IT_DEFAULT.
2184 (cpp_push_default_include): New.
2185 * include/cpplib.h (cpp_push_default_include): Declare.
2186 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2187 * internal.h (enum include_type): Add IT_DEFAULT.
2188 (_cpp_find_file): Update prototype.
2190 2012-10-15 Tobias Burnus <burnus@net-b.de>
2192 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2194 * lex.c (warn_about_normalization): Ditto.
2195 * mkdeps.c (deps_save): Ditto.
2196 * pch.c (cpp_valid_state): Ditto.
2198 2012-10-04 Florian Weimer <fweimer@redhat.com>
2200 * directives.c (do_pragma_warning_or_error): New.
2201 (do_pragma_warning): New.
2202 (do_pragma_error): New.
2203 (_cpp_init_internal_pragmas): Register new pragmas.
2205 2012-09-25 Dehao Chen <dehao@google.com>
2208 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2210 2012-09-25 Dehao Chen <dehao@google.com>
2213 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2215 (location_adhoc_data_map): Likewise.
2216 (line_maps): Likewise.
2217 (rebuild_location_adhoc_htab): New Function.
2218 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2219 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2220 (location_adhoc_data_fini): Likewise.
2221 (linemap_init): Likewise.
2222 (location_adhoc_data_init): Remove Function.
2224 2012-09-19 Dehao Chen <dehao@google.com>
2226 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2227 (location_adhoc_data_fini): New.
2228 (get_combined_adhoc_loc): New.
2229 (get_data_from_adhoc_loc): New.
2230 (get_location_from_adhoc_loc): New.
2231 (location_adhoc_data_map): New.
2232 (COMBINE_LOCATION_DATA): New.
2233 (IS_ADHOC_LOC): New.
2234 (expanded_location): New field.
2235 (line_maps): New field.
2236 * line-map.c (location_adhoc_data): New.
2237 (location_adhoc_data_hash): New.
2238 (location_adhoc_data_eq): New.
2239 (location_adhoc_data_update): New.
2240 (get_combined_adhoc_loc): New.
2241 (get_data_from_adhoc_loc): New.
2242 (get_location_from_adhoc_loc): New.
2243 (location_adhoc_data_init): New.
2244 (location_adhoc_data_fini): New.
2245 (linemap_init): Initialize location_adhoc_data.
2246 (linemap_lookup): Change to use new location.
2247 (linemap_ordinary_map_lookup): Likewise.
2248 (linemap_macro_map_lookup): Likewise.
2249 (linemap_macro_map_loc_to_def_point): Likewise.
2250 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2251 (linemap_get_expansion_line): Likewise.
2252 (linemap_get_expansion_filename): Likewise.
2253 (linemap_location_in_system_header_p): Likewise.
2254 (linemap_location_from_macro_expansion_p): Likewise.
2255 (linemap_macro_loc_to_spelling_point): Likewise.
2256 (linemap_macro_loc_to_def_point): Likewise.
2257 (linemap_macro_loc_to_exp_point): Likewise.
2258 (linemap_resolve_location): Likewise.
2259 (linemap_unwind_toward_expansion): Likewise.
2260 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2261 (linemap_expand_location): Likewise.
2262 (linemap_dump_location): Likewise.
2263 (linemap_line_start): Likewise.
2265 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2267 PR preprocessor/53469
2268 * directives.c (do_pragma): Use the virtual location for the
2269 pragma token, instead of its spelling location.
2271 2012-08-14 Diego Novillo <dnovillo@google.com>
2273 Merge from cxx-conversion branch. Configury.
2275 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2276 * configure.ac: Likewise.
2277 * configure: Regenerate.
2279 2012-08-14 Lawrence Crowl <crowl@google.com>
2281 Merge from cxx-conversion branch. New C++ hash table.
2283 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2284 name to cpp_hash_table. Update all users of the typedef.
2286 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2288 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2289 for the macro_locations field.
2291 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2293 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2294 __builtin_ia32_pcmpestri128 instead of asm.
2296 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2298 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2299 every macro. This improves performance by reducing the number of
2300 reallocations when track-macro-expansion is on.
2302 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2304 PR preprocessor/53463
2305 * line-map.c (linemap_location_in_system_header_p): For built-in
2306 macro tokens, check the first expansion point location that is not
2307 for a token coming from a built-in macro.
2309 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2311 * directives.c: Fix typos.
2312 * include/line-map.h: Fix typos.
2313 * line-map.c: Fix typos.
2314 * macro.c: Fix typos.
2316 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2319 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2322 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2324 PR preprocessor/53229
2325 * internal.h (cpp_reader::set_invocation_location): Remove.
2326 (cpp_reader::about_to_expand_macro_p): New member flag.
2327 * directives.c (do_pragma): Remove Kludge as
2328 pfile->set_invocation_location is no more.
2329 * macro.c (cpp_get_token_1): Do away with the use of
2330 cpp_reader::set_invocation_location. Just collect the macro
2331 expansion point when we are about to expand the top-most macro.
2332 Do not override cpp_reader::about_to_expand_macro_p.
2333 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2334 properly handle locations of expansion points.
2335 (cpp_get_token_with_location): Adjust, as
2336 cpp_reader::set_invocation_location is no more.
2337 (paste_tokens): Take a virtual location parameter for
2338 the LHS of the pasting operator. Use it in diagnostics. Update
2340 (paste_all_tokens): Tighten the assert. Propagate the location of
2341 the expansion point when no virtual locations are available.
2342 Pass the virtual location to paste_tokens.
2343 (in_macro_expansion_p): New static function.
2344 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2345 flag until we really start expanding the macro.
2347 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2349 PR preprocessor/7263
2350 * include/cpplib.h (cpp_classify_number): Take a location
2352 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2353 macros that take a location parameter.
2354 (cpp_classify_number): Take a (virtual) location parameter. Use
2355 it for diagnostics. Adjust comments.
2356 (eval_token): Take a location parameter. Pass it to
2357 cpp_classify_number and to diagnostic routines.
2358 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2359 expressions. Pass a virtual location to eval_token and to
2360 diagnostic routines.
2362 2012-05-10 Tristan Gingold <gingold@adacore.com>
2364 * expr.c (interpret_float_suffix): Add a guard.
2366 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2368 Properly initialize cpp_context in destringize_and_run
2369 * directives.c (destringize_and_run): Properly initialize the new
2371 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2372 the initial base context, which has the same life time as the
2373 current instance of cpp_file.
2375 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2376 Dodji Seketeli <dodji@seketeli.org>
2379 * libcpp/files.c (maybe_shorter_path): New.
2380 (find_file_in_dir): Use it.
2382 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2384 Switch -ftrack-macro-expansion=2 on by default.
2385 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2386 by default. Add comments.
2388 Strip "<built-in>" loc from displayed expansion context
2389 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2391 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2392 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2395 Fix expansion point loc for macro-like tokens
2396 * macro.c (macro_of_context): New static function.
2397 (_cpp_push_token_context, push_extended_tokens_context): If the
2398 macro argument is NULL, it means we are continuing the expansion
2399 of the current macro, if any. Update comments.
2400 (_cpp_pop_context): Re-enable expansion of the macro only when we
2401 are really out of the context of the current expansion.
2403 Fix token pasting with -ftrack-macro-expansion
2404 * macro.c (paste_all_tokens): Put the token resulting from pasting
2405 into an extended token context with -ftrack-macro-location is in
2408 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2409 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2411 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2413 * lex.c (lex_raw_string): Change C++ style comments into C style
2415 (lex_string): Likewise.
2417 2012-04-27 Ollie Wild <aaw@google.com>
2419 * include/cpplib.h (struct cpp_options): Add new field,
2420 warn_literal_suffix.
2421 (CPP_W_LITERAL_SUFFIX): New enum.
2422 * init.c (cpp_create_reader): Default initialization of
2423 warn_literal_suffix.
2424 * lex.c (lex_raw_string): Treat user-defined literals which don't
2425 begin with '_' as separate tokens and produce a warning.
2426 (lex_string): Ditto.
2428 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2430 * line-map.c (linemap_resolve_location): Synchronize comments with
2431 those in line-map.h.
2432 * include/line-map.h (linemap_resolve_location): Fix spelling in
2435 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2437 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2439 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2441 * lex.c: Remove Solaris 8 reference.
2443 2012-02-14 Walter Lee <walt@tilera.com>
2445 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2446 * configure: Regenerate.
2448 2012-01-09 Richard Guenther <rguenther@suse.de>
2450 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2452 2012-01-09 Gary Funck <gary@intrepid.com>
2454 PR preprocessor/33919
2455 * files.c (_cpp_get_file_name): New. Implement file name
2457 * internal.h (_cpp_get_file_name): New prototype.
2458 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2459 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2461 2012-01-03 Olivier Hainque <hainque@adacore.com>
2463 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2465 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2467 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2468 (CLK_STDC1X): Change to CLK_STDC11.
2469 * init.c (lang_defaults): Update comments.
2470 (cpp_init_builtins): Update language tests. Use 201112L for C11
2473 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2475 * configure: Regenerate.
2477 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2479 * configure: Regenerate.
2481 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2484 * internal.h (_cpp_init_lexer): New prototype.
2485 * init.c (init_library): Call it.
2486 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2488 (HAVE_init_vectorized_lexer): Define.
2489 (_cpp_init_lexer): New function.
2491 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2493 * macro.c (tokens_buff_remove_last_token)
2494 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2497 2011-11-22 Diego Novillo <dnovillo@google.com>
2499 * include/line-map.h (linemap_dump): Declare.
2500 (line_table_dump): Declare.
2501 * line-map.c (linemap_dump): New.
2502 (line_table_dump): New.
2504 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2507 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2509 2011-11-03 Michael Matz <matz@suse.de>
2512 * configure.ac: Check for -fno-exceptions -fno-rtti.
2513 * configure: Regenerate.
2514 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2515 (ALL_CXXFLAGS): Use it.
2517 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2519 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2521 2011-11-02 Jason Merrill <jason@redhat.com>
2524 * configure.ac: Add -Wno-narrowing to warning options.
2526 2011-10-31 Jason Merrill <jason@redhat.com>
2529 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2532 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2533 CLK_GNUCXX0X to CLK_GNUCXX11.
2535 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2537 Implement C++11 user-defined literals.
2538 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2539 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2540 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2541 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2542 (cpp_classify_number): Classify unrecognized tokens as user-defined
2544 * include/cpplib.h: Add new tokens for user-defined literals.
2545 * init.c: Add new preprocessor flag (cxx11).
2546 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2547 including concatenation and promotion with suffixes.
2549 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2551 * line-map.c (linemap_macro_map_lookup): Fix logic.
2553 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2555 * include/line-map.h (linemap_expand_location): Take a line table
2556 parameter. Update comment.
2557 (linemap_resolve_location): Update comment.
2558 (linemap_expand_location_full): Remove.
2559 * line-map.c (linemap_resolve_location): Handle reserved
2560 locations; return a NULL map in those cases.
2561 (linemap_expand_location): If location is reserved, return a
2562 zeroed expanded location. Update comment. Take a line table to
2563 assert that the function takes non-virtual locations only.
2564 (linemap_expand_location_full): remove.
2565 (linemap_dump_location): Handle the fact that
2566 linemap_resolve_location can return NULL line maps when the
2567 location resolves to a reserved location.
2569 * line-map.c (linemap_macro_map_lookup): Fix logic.
2571 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2574 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2575 context to act upon.
2576 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2578 (cpp_token_from_context_at): Likewise.
2579 (cpp_peek_token): Use the context to peek tokens from.
2581 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2584 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2587 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2590 * include/line-map.h (struct linemap_stats): Change the type of
2591 the members from size_t to long.
2592 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2595 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2597 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2598 variable without using it if ENABLE_CHECKING is not defined. Mark
2599 the LOCATION parameter as being unused.
2601 2011-10-15 Tom Tromey <tromey@redhat.com>
2602 Dodji Seketeli <dodji@redhat.com>
2604 * include/line-map.h (struct line_maps::alloced_size_for_request):
2606 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2607 get the actual allocated size of line maps.
2609 2011-10-15 Tom Tromey <tromey@redhat.com>
2610 Dodji Seketeli <dodji@redhat.com>
2612 * line-map.h (struct linemap_stats): Declare new struct.
2613 (linemap_get_statistics): Declare ...
2614 * line-map.c (linemap_get_statistics): ... new function.
2615 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2616 Declare new counters.
2617 (enter_macro_context, replace_args): Update
2618 num_macro_tokens_counter.
2619 (cpp_get_token_1): Update num_expanded_macros_counter.
2621 2011-10-15 Tom Tromey <tromey@redhat.com>
2622 Dodji Seketeli <dodji@redhat.com>
2624 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2625 * include/line-map.h (linemap_dump_location): Declare ...
2626 * line-map.c (linemap_dump_location): ... new function.
2628 2011-10-15 Tom Tromey <tromey@redhat.com>
2629 Dodji Seketeli <dodji@redhat.com>
2631 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2633 * internal.h (struct macro_context): New struct.
2634 (enum context_tokens_kind): New enum.
2635 (struct cpp_context)<tokens_kind>: New member of type enum
2636 context_tokens_kind.
2637 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2638 of macro and macro_context.
2639 (struct cpp_context)<direct_p>: Remove.
2640 (_cpp_remaining_tokens_num_in_context): Declare new function.
2641 * directives.c (destringize_and_run): Adjust.
2642 * lex.c (_cpp_remaining_tokens_num_in_context)
2643 (_cpp_token_from_context_at): Define new functions
2644 (cpp_peek_token): Use them.
2645 * init.c (cpp_create_reader): Initialize the base context to zero.
2646 (_cpp_token_from_context_at): Define new static function.
2647 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2648 _cpp_token_from_context_at.
2649 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2651 (enum macro_arg_token_kind): New enum.
2652 (struct macro_arg_token_iter): New struct.
2653 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2654 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2655 (delete_macro_args, set_arg_token, get_arg_token_location)
2656 (arg_token_ptr_at, macro_arg_token_iter_init)
2657 (macro_arg_token_iter_get_token)
2658 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2659 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2660 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2661 (tokens_buff_add_token, tokens_buff_remove_last_token)
2662 (reached_end_of_context, consume_next_token_from_context): New
2664 (cpp_get_token_1): New static function. Split and extended from
2665 cpp_get_token. Use reached_end_of_context and
2666 consume_next_token_from_context. Unify its return point. Move
2667 the location tweaking from cpp_get_token_with_location in here.
2668 (cpp_get_token): Use cpp_get_token_1
2669 (stringify_arg): Use the new arg_token_at.
2670 (paste_all_tokens): Support tokens coming from extended tokens
2672 (collect_args): Return the number of collected arguments, by
2673 parameter. Store virtual locations of tokens that constitute the
2675 (funlike_invocation_p): Return the number of collected arguments,
2677 (enter_macro_context): Add a parameter for macro expansion point.
2678 Pass it to replace_args and to the "used" cpp callback. Get the
2679 number of function-like macro arguments from funlike_invocation_p,
2680 pass it to the new delete_macro_args to free the memory used by
2681 macro args. When -ftrack-macro-expansion is in effect, for macros
2682 that have no arguments, create a macro map for the macro expansion
2683 and use it to allocate proper virtual locations for tokens
2684 resulting from the expansion. Push an extended tokens context
2685 containing the tokens resulting from macro expansion and their
2687 (replace_args): Rename the different variables named 'count' into
2688 variables with more meaningful names. Create a macro map;
2689 allocate virtual locations of tokens resulting from this
2690 expansion. Use macro_arg_token_iter to iterate over tokens of a
2691 given macro. Handle the case of the argument of
2692 -ftrack-macro-expansion being < 2. Don't free macro arguments
2693 memory resulting from expand_arg here, as these are freed by the
2694 caller of replace_arg using delete_macro_args now. Push extended
2696 (next_context, push_ptoken_context, _cpp_push_token_context)
2697 (_cpp_push_text_context): Properly initialize the context.
2698 (expand_arg): Use the new alloc_expanded_arg_mem,
2699 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2700 (_cpp_pop_context): Really free the memory held by the context.
2701 Handle freeing memory used by extended tokens contexts.
2702 (cpp_get_token_with_location): Use cpp_get_token_1.
2703 (cpp_sys_macro_p): Adjust.
2704 (_cpp_backup_tokens): Support the new kinds of token contexts.
2705 * traditional.c (recursive_macro): Adjust.
2707 2011-10-15 Tom Tromey <tromey@redhat>
2708 Dodji Seketeli <dodji@redhat.com>
2710 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2712 (MAX_SOURCE_LOCATION): New constant.
2713 (struct line_map_ordinary, struct line_map_macro): New structs.
2714 (struct line_map): Turn this into a union of the two above. Add
2716 (struct maps_info): New struct.
2717 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2718 These now carry the map information that was previously scattered
2719 in struct line_maps.
2720 (struct map_info::allocated): Fix comment.
2721 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2722 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2723 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2724 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2725 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2726 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2727 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2728 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2729 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2730 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2731 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2732 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2733 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2734 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2735 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2736 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2737 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2738 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2740 (linemap_check_ordinary, linemap_assert)
2741 (linemap_location_before_p): New macros.
2742 (linemap_position_for_line_and_column)
2743 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2744 (linemap_macro_expansion_map_p)
2745 (linemap_macro_map_loc_to_def_point)
2746 (linemap_macro_map_loc_unwind_once)
2747 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2748 (linemap_get_source_line linemap_get_source_column)
2749 (linemap_map_get_macro_name, linemap_get_file_path)
2750 (linemap_location_in_system_header_p)
2751 (linemap_location_from_macro_expansion_p): Declare new functions.
2752 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2753 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2754 accessors act on ordinary maps only.
2755 (INCLUDED_FROM): Return NULL for main files; use the new
2757 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2758 (struct expanded_location): Move here from gcc/input.h
2759 (linemap_resolve_location, linemap_expand_location)
2760 (linemap_expand_location_full): Declare new functions.
2761 * line-map.c: Include cpplib.h, internal.h
2762 (linemap_enter_macro, linemap_add_macro_token)
2763 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2764 functions that are private to libcpp.
2765 (linemap_assert): New macro.
2766 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2767 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2768 (linemap_macro_map_loc_unwind_toward_spelling)
2769 (linemap_macro_map_loc_to_exp_point)
2770 (first_map_in_common_1, first_map_in_common): New static
2772 (new_linemap): Define new static functions. Extracted and
2774 (linemap_add): ... here. Use linemap_assert in lieu of abort
2776 (linemap_tracks_macro_expansion_locs_p)
2777 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2778 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2779 (linemap_macro_map_loc_to_def_point)
2780 (linemap_macro_map_loc_unwind_once)
2781 (linemap_step_out_once, linemap_map_get_index)
2782 (linemap_get_source_line,linemap_get_source_column)
2783 (linemap_get_file_path, linemap_map_get_macro_name)
2784 (linemap_location_in_system_header_p)
2785 (linemap_location_originated_from_system_header_p)
2786 (linemap_location_from_macro_expansion_p)
2787 (linemap_tracks_macro_expansion_locs_p)
2788 (linemap_resolve_location, linemap_expand_location)
2789 (linemap_expand_location_full)
2790 (linemap_tracks_macro_expansion_locs_p)
2791 (linemap_position_for_line_and_column, linemap_compare_locations):
2792 Define new public functions.
2793 (linemap_init): Initialize ordinary and macro maps information in
2795 (linemap_check_files_exited): Use the new accessors.
2796 (linemap_free): Remove this dead code.
2797 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2798 use the new ordinary map accessors and data structures. Don't
2799 overflow past the lowest possible macro token's location.
2800 (linemap_position_for_column): Assert the ordinary maps of the map
2801 set are really ordinary. Use ordinary map accessors.
2802 (linemap_lookup): Keep the same logic but generalize to allow
2803 lookup of both ordinary and macro maps. Do not crash when called
2804 with an empty line table.
2805 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2806 new API of line-map.h.
2807 * directives.c (start_directive, do_line, do_linemarker)
2808 (do_linemarker): Likewise.
2809 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2810 (make_cpp_dir, cpp_make_system_header): Likewise.
2811 * init.c (cpp_read_main_file): Likewise.
2812 * internal.h (CPP_INCREMENT_LINE): Likewise.
2813 (linemap_enter_macro, linemap_add_macro_token)
2814 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2815 functions private to libcpp.
2816 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2817 (skip_line_comment, skip_whitespace, lex_raw_string)
2818 (_cpp_lex_direct): Likewise.
2819 * macro.c (_cpp_builtin_macro_text): Likewise.
2820 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2821 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2823 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2825 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2827 * line-map.c (linemap_add): Assert that reason must not be
2828 LC_RENAME when called for the first time on a "main input file".
2830 2011-08-22 Gabriel Charette <gchare@google.com>
2832 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2833 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2834 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2835 (cpp_force_token_locations): New.
2836 (cpp_stop_forcing_token_locations): New.
2838 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2841 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2843 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2845 * include/cpplib.h (struct cpp_options): Fix typo.
2847 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2849 * include/cpplib.h (struct cpp_options): Add rliterals.
2850 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2851 (cpp_set_lang): Set rliterals option.
2852 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2853 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2855 2011-08-15 Gabriel Charette <gchare@google.com>
2857 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2858 Update all users to use linemap_position_for_column instead.
2860 2011-07-28 Gabriel Charette <gchare@google.com>
2862 * include/line-map.h (struct line_maps):
2863 Remove unused field last_listed. Update all users.
2865 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2867 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2868 * configure: Regenerated.
2870 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2872 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2874 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2875 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2878 * configure.ac: Test AM_ICONV with CXX.
2879 * configure: Regenerate.
2880 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2882 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2884 * directives.c (struct if_stack): Use source_location as type
2886 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2887 indent, def_pragma, used_define, used_undef>: Properly use
2888 source_location as parameter type, rather than unsigned int.
2890 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2893 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2894 like i[34567]86-*-solaris2.1[0-9]*.
2895 * configure: Regenerate.
2897 2011-06-16 Jason Merrill <jason@redhat.com>
2900 * lex.c (lex_raw_string): Don't check for embedded NUL.
2902 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2904 PR preprocessor/48532
2905 * directives.c (do_pragma): Don't forget the invocation location
2906 when parsing the pragma name of a namespaced pragma directive.
2908 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2910 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2912 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2915 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2916 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2918 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2920 * system.h (ENUM_BITFIELD): Remove.
2922 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2924 PR preprocessor/48740
2925 * lex.c (lex_raw_string): When raw string ends with
2926 ??) followed by raw prefix and ", ensure it is preprocessed
2927 with ??) rather than ??].
2929 2011-04-20 Jim Meyering <meyering@redhat.com>
2931 * files.c (destroy_cpp_file): Remove useless if-before-free.
2932 * init.c (cpp_destroy): Likewise.
2933 * macro.c (replace_args): Likewise.
2934 * pch.c (cpp_valid_state): Likewise.
2936 2011-03-25 Kai Tietz <ktietz@redhat.com>
2938 * files.c (file_hash_eq): Use filename_cmp
2940 (nonexistent_file_hash_eq): Likewise.
2941 (remap_filename): Likewise.
2942 Handle absolute DOS-path,
2943 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2945 (read_name_map): Likewise.
2946 * linemap.c (linemap_add): Use filename_cmp
2948 * mkdeps.c (apply_vpath): Use filename_ncmp
2950 (deps_restore): Use filename_cmp instead of
2952 * init.c (read_original_directory): Use
2953 IS_DIR_SEPARATOR instead of checking for slash.
2955 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2957 PR preprocessor/48192
2958 * directives.c (do_ifdef): Do not consider conditional macros as
2961 * expr.c (parse_defined): Ditto.
2963 2011-03-18 Richard Henderson <rth@redhat.com>
2966 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2968 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2969 Jakub Jelinek <jakub@redhat.com>
2971 PR preprocessor/39213
2972 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2973 pragmas as well in traditional mode.
2975 2010-11-17 Ian Lance Taylor <iant@google.com>
2978 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2979 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2981 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2983 PR preprocessor/17349
2984 * lex.c (save_comment): Handle in argument passing c++
2987 2010-11-02 Ian Lance Taylor <iant@google.com>
2989 * configure.ac: Use AC_SYS_LARGEFILE.
2990 * configure: Rebuild.
2991 * config.in: Rebuild.
2993 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2995 * line-map.h (source_location): Remove obsolete comment
2996 mentioning location_s.
2998 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
3000 PR preprocessor/45362
3001 * directives.c (cpp_pop_definition): Make static.
3002 (do_pragma_push_macro): Reworked to store text
3004 (do_pragma_pop_macro): Add free text definition.
3005 (cpp_push_definition): Removed.
3006 * include/cpplib.h (cpp_push_definition): Removed.
3007 (cpp_pop_definition): Likewise.
3008 * internal.h (def_pragma_macro): Remove member 'value'
3009 and add new members 'definition', 'line',
3010 'syshdr', 'sued' and 'is_undef'.
3011 * pch.c (_cpp_restore_pushed_macros): Rework to work
3012 on text definition and store additional macro flags.
3013 (_cpp_save_pushed_macros): Likewise.
3015 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3017 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3018 warn_traditional, warn_long_long and pedantic.
3019 * directives.c (directive_diagnostics, _cpp_handle_directive):
3020 Update names of cpp_options members.
3021 * expr.c (cpp_classify_number, eval_token): Update names of
3022 cpp_options members.
3023 * init.c (cpp_create_reader, post_options): Update names of
3024 cpp_options members.
3025 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3026 cpp_options members.
3027 * macro.c (parse_params): Update names of cpp_options members.
3029 2010-09-15 Ian Lance Taylor <iant@google.com>
3031 * init.c: Fix type name in comment.
3033 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3035 PR preprocessor/45457
3036 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3038 * directives.c (do_ifdef, do_ifndef): Likewise.
3040 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3042 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3044 2010-08-24 Richard Henderson <rth@redhat.com>
3047 * configure.ac (HAVE_SSE4): New check.
3048 * configure, config.in: Rebuild.
3049 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3051 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3053 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3054 etc. on Solaris 2/x86.
3056 2010-08-21 Richard Henderson <rth@redhat.com>
3057 Andi Kleen <ak@linux.intel.com>
3058 David S. Miller <davem@davemloft.net>
3060 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3061 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3062 (ptrdiff_t): Check via AC_CHECK_TYPE.
3063 * config.in, configure: Rebuild.
3064 * system.h: Include stdint.h, if available.
3065 * lex.c (WORDS_BIGENDIAN): Provide default.
3066 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3067 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3068 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3069 search_line_fast): New.
3070 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3071 loop to make it clear when we're leaving the loop. Stay in the
3072 fast loop for non-trigraph '?'.
3074 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3076 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3078 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3079 (cpp_macro_definition): Remove const qual from second argument.
3080 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3081 NODE_BUILTIN !NODE_USED macros.
3082 (warn_of_redefinition): Likewise. Remove const qual from second
3084 (cpp_macro_definition): Likewise.
3085 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3086 for NODE_BUILTIN !NODE_USED macros.
3088 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3090 * include/cpplib.h (struct cpp_options): Remove show_column.
3091 * init.c (cpp_create_reader, post_options): Don't set show_column.
3093 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3096 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3097 check that C++ compiler works.
3098 * configure: Regenerate.
3100 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3102 * include/symtab.h (ht_identifier_ptr): New.
3104 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3105 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3108 * configure.ac: Check for declaration of 'basename(char *)'.
3109 * configure: Regenerate.
3110 * config.in: Regenerate.
3112 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3114 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3115 * init.c (lang_defaults): Add entries for new language variants.
3116 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3119 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3122 * files.c (report_missing_guard): Test for #pragma once.
3124 2010-04-07 Simon Baldwin <simonb@google.com>
3126 * directives.c (do_diagnostic): Add warning reason argument,
3127 call appropriate error reporting function for code.
3128 (directive_diagnostics): Call specific warning functions with
3129 warning reason where appropriate.
3130 (do_error, do_warning, do_pragma_dependency): Add warning reason
3131 argument to do_diagnostic calls.
3132 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3133 _cpp_create_definition): Call specific warning functions with
3134 warning reason where appropriate.
3135 * Makefile.in: Add new diagnostic functions to gettext translations.
3136 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3138 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3139 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3140 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3141 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3142 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3143 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3144 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3145 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3146 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3147 warning reason codes.
3148 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3149 cpp_warning_with_line, cpp_pedwarning_with_line,
3150 cpp_warning_with_line_syshdr): New specific error reporting functions.
3151 * pch.c (cpp_valid_state): Call specific warning functions with
3152 warning reason where appropriate.
3153 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3154 diagnostic handlers.
3155 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3156 cpp_warning_with_line, cpp_pedwarning_with_line,
3157 cpp_warning_with_line_syshdr): New specific error reporting functions.
3158 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3159 specific warning functions with warning reason where appropriate.
3160 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3161 warn_about_normalization, lex_identifier_intern, lex_identifier,
3162 _cpp_lex_direct): Ditto.
3163 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3164 narrow_str_to_charconst): Ditto.
3166 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3168 PR preprocessor/43642
3169 * lex.c (lex_raw_string): Change type of TYPE variable to
3172 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3174 * aclocal.m4: Regenerate.
3176 2010-03-29 Jason Merrill <jason@redhat.com>
3178 More N3077 raw string changes
3179 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3181 * lex.c (bufring_append): Split out from...
3182 (lex_raw_string): ...here. Undo trigraph and line splicing
3183 transformations. Do process line notes in multi-line literals.
3184 (_cpp_process_line_notes): Ignore notes that were already handled.
3186 Some raw string changes from N3077
3187 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3188 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3190 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3192 * init.c (read_original_filename): Don't call read_original_directory
3193 if _cpp_handle_directive returns 0.
3195 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3197 PR preprocessor/41947
3198 * expr.c (cpp_classify_number): Give error for hexadecimal
3199 floating-point constant with no digits before or after point.
3201 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3203 * macro.c (enter_macro_context): Call cb.used callback if defined.
3204 * directives.c (do_idef, do_ifndef): Ditto.
3205 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3207 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3209 * directives.c (do_pragma_push_macro): New pragma handler.
3210 (do_pragma_pop_macro): Likewise.
3211 (_cpp_init_internal_pragmas): Add push_macro and
3212 pop_macro handler to internal pragmas.
3213 (lex_macro_node_from_str): Removed.
3214 (cpp_push_definition): Replace lex_macro_node_from_str
3215 by _cpp_lex_identifier.
3216 (cpp_pop_definition): Likewise.
3217 * internal.h (_cpp_lex_identifier): New prototype.
3218 (def_pragma_macro): New structure.
3219 (cpp_reader): New member pushed_macros.
3220 * lex.c (_cpp_lex_identifier): New function.
3221 (lex_identifier_intern): New function.
3222 * init.c (cpp_create_reader): Initialize pushed_macros
3224 (cpp_destroy): Free elements in pushed_macros member.
3225 * pch.c (_cpp_save_pushed_macros): New function.
3226 (_cpp_restore_pushed_macros): Likewise.
3227 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3228 (cpp_read_state): Use _cpp_restore_pushed_macros.
3230 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3232 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3233 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3234 and char32_cset_desc.
3235 (converter_for_type): Handle CPP_UTF8STRING.
3236 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3237 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3238 (parse_include): Reject raw strings.
3239 * include/cpplib.h (CPP_UTF8STRING): New token type.
3240 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3241 * lex.c (lex_raw_string): New function.
3242 (lex_string): Handle u8 string literals, call lex_raw_string
3243 for raw string literals.
3244 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3246 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3248 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3250 PR preprocessor/41543
3251 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3252 * line-map.c (linemap_init): Initialize highest_location and
3253 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3255 2009-10-09 Jason Merrill <jason@redhat.com>
3257 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3259 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3261 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3264 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3266 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3267 * configure: Rebuilt.
3269 2009-09-22 Richard Guenther <rguenther@suse.de>
3272 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3274 2009-09-18 Chris Demetriou <cgd@google.com>
3276 PR preprocessor/28435:
3277 * include/cpplib.h (struct cpp_options): Add new member
3278 deps.need_preprocessor_output.
3279 * files.c (open_file_failed): If preprocessor output is needed
3280 always report an error.
3282 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3284 * configure.ac: Set for i?86-w64-mingw*
3285 need_64bit_hwint to yes.
3286 * configure: Regenerated.
3288 2009-09-10 Jason Merrill <jason@redhat.com>
3290 * directives.c (cpp_define): constify.
3292 2009-09-02 Ian Lance Taylor <iant@google.com>
3294 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3296 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3298 * configure.ac (AC_PREREQ): Bump to 2.64.
3300 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3302 * aclocal.m4: Regenerate.
3303 * config.in: Regenerate.
3304 * configure: Regenerate.
3306 2009-08-17 Tom Tromey <tromey@redhat.com>
3308 PR preprocessor/41067:
3309 * charset.c (convert_escape): Add missing ":" to error text.
3311 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3313 * include/cpplib.h (INO_T_CPP): New macro.
3314 (struct cpp_dir): Use it.
3316 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3319 * configure.ac: Use = instead of == for testing
3320 ENABLE_BUILD_WITH_CXX.
3321 * configure: Rebuild.
3323 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3325 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3327 * files.c (find_file_in_dir): Add cast from void* to char*.
3328 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3329 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3331 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3332 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3333 COMPILER_FLAGS): New.
3334 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3335 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3336 instead of ALL_CFLAGS.
3337 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3338 from other warnings. Add -Wc++-compat to C-specific warnings.
3339 Check for --enable-build-with-cxx. Set and substitute
3340 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3341 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3343 * configure: Rebuild.
3344 * include/cpp-id-data.h: Remove extern "C".
3345 * include/line-map.h: Likewise.
3346 * include/mkdeps.h: Likewise.
3347 * include/symtab.h: Likewise.
3348 * internal.h: Likewise.
3350 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3352 * directives.c (parse_include): Add location argument. Update all
3354 (parse_answer): Likewise.
3355 (do_include_common): Error with exact location.
3356 (parse_assertion): Likewise.
3358 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3360 * expr.c (num_div_op): Take explicit location.
3362 2009-06-17 Ian Lance Taylor <iant@google.com>
3364 * include/cpplib.h (progname): Don't declare.
3366 2009-06-12 Ian Lance Taylor <iant@google.com>
3368 * include/cpplib.h (struct cpp_options): Add
3369 warn_cxx_operator_names field.
3370 (NODE_WARN_OPERATOR): Define.
3371 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3373 * init.c (mark_named_operators): Add flags parameter.
3374 (cpp_post_options): Pick flags value to pass to
3375 mark_named_operators.
3376 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3377 identifier is an operator name in C++.
3379 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3381 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3383 2009-06-01 Ian Lance Taylor <iant@google.com>
3385 * include/cpp-id-data.h: Add extern "C".
3386 * include/line-map.h: Likewise.
3387 * include/mkdeps.h: Likewise.
3388 * include/symtab.h: Likewise.
3389 * internal.h: Likewise.
3391 2009-05-15 Ian Lance Taylor <iant@google.com>
3393 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3394 builtin_type. Change all uses.
3396 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3399 * directives (do_linemarker): Compensate for the increment in
3400 location that occurs when we reach the end of line.
3401 * files (_cpp_stack_include): Mention _cpp_find_file in the
3404 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3406 * include/cpplib.h (enum cpp_token_fld_kind): Add
3407 CPP_TOKEN_FLD_TOKEN_NO.
3408 (struct cpp_macro_arg, struct cpp_identifier): Define.
3409 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3410 Use struct cpp_macro_arg for macro arguments. Add token_no for
3411 CPP_PASTE token numbers.
3412 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3413 do_pragma_poison, parse_assertion): Use val.node.node in place of
3415 * expr.c (parse_defined, eval_token): Use val.node.node in place
3417 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3418 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3419 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3420 place of val.arg_no. Use val.node.node in place of val.node.
3421 * macro.c (replace_args, cpp_get_token, parse_params,
3422 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3423 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3424 Use val.node.node in place of val.node.
3426 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3428 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3431 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3433 PR preprocessor/39559
3434 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3435 constants larger than intmax_t in C99 mode.
3437 2009-04-21 Taras Glek <tglek@mozilla.com>
3439 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3440 * include/cpplib.h: Likewise.
3441 * include/line-map.h: Likewise.
3442 * include/symtab.h: Likewise.
3444 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3447 * lex.c (cpp_type2name): Take a flags parameter. Call
3448 cpp_named_operator2name for named operators and cpp_digraph2name
3450 (cpp_digraph2name): New.
3451 (cpp_spell_token): Use it.
3452 (cpp_output_token): Likewise.
3453 * include/cpplib.h (cpp_type2name): Update declaration.
3454 * init.c (cpp_named_operator2name): New.
3455 * internal.h (cpp_named_operator2name): Declare.
3457 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3460 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3461 * expr.c (cpp_classify_number): Give different messages for C and
3464 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3466 PR preprocessor/20078
3467 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3469 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3470 (struct cpp_token): Change flags to unsigned short.
3471 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3472 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3473 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3475 * macro.c (macro_real_token_count): New.
3476 (enter_macro_context, replace_args): Use macro_real_token_count.
3477 (create_iso_definition): Record whitespace surrounding and digraph
3478 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3479 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3480 multiple consecutive ## tokens.
3481 (_cpp_create_definition): Initialize extra_tokens.
3482 (cpp_macro_definition): Use macro_real_token_count.
3484 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3486 * directives.c (parse_include): Pass true to check_eol.
3488 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3490 PR preprocessor/39646
3491 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3492 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3493 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3496 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3498 PR preprocessor/39647
3499 * directives.c (check_eol): Add parameter expand.
3500 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3501 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3502 do_else, do_endif, do_assert, do_unassert): All callers changed.
3503 Pass true from do_line, false elsewhere.
3505 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3507 PR preprocessor/31869
3508 * macro.c (stringify_arg): Handle NULL source token in padding
3509 token where previous padding token did not have source token with
3510 preceding whitespace.
3512 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3514 * Makefile.in: Change copyright header to refer to version
3515 3 of the GNU General Public License and to point readers at the
3516 COPYING3 file and the FSF's license web page.
3517 * charset.c: Likewise.
3518 * directives-only.c: Likewise.
3519 * directives.c: Likewise.
3520 * errors.c: Likewise.
3522 * files.c: Likewise.
3523 * identifiers.c: Likewise.
3524 * include/cpp-id-data.h: Likewise.
3525 * include/cpplib.h: Likewise.
3526 * include/line-map.h: Likewise.
3527 * include/mkdeps.h: Likewise.
3528 * include/symtab.h: Likewise.
3530 * internal.h: Likewise.
3532 * line-map.c: Likewise.
3533 * macro.c: Likewise.
3534 * makeucnid.c: Likewise.
3535 * mkdeps.c: Likewise.
3537 * symtab.c: Likewise.
3538 * system.h: Likewise.
3539 * traditional.c: Likewise.
3540 * ucnid.tab: Likewise.
3541 * ucnid.h: Regenerate.
3543 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3546 * include/cpplib.h (CPP_N_DEFAULT): Define.
3547 * expr.c (interpret_float_suffix): Recognize d or D for double,
3548 return new value for default.
3549 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3552 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3553 letters from decimal float and fixed-point suffixes.
3555 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3557 PR preprocessor/15638
3558 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3560 (open_file_failed): Make error for missing file fatal.
3561 * include/cpplib.h (CPP_DL_FATAL): Define.
3563 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3565 PR preprocessor/31932:
3566 * internal.h: Don't mention HAVE_ICONV_H.
3567 * configure, config.in: Rebuild.
3568 * configure.ac: Don't check for iconv.h.
3570 2009-03-30 Tom Tromey <tromey@redhat.com>
3572 PR preprocessor/39512:
3573 * line-map.c (linemap_init): Initialize 'reallocator' field.
3575 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3578 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3579 and used some tokens, add CPP_PADDING before next token.
3581 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3583 PR preprocessor/34695
3584 * makedepend.c: Remove.
3585 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3586 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3587 * directives.c (cpp_errors): Remove.
3588 * errors.c (print_location, _cpp_begin_message, v_message):
3590 (cpp_error, cpp_error_with_line): Always use error callback.
3591 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3592 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3593 inhibit_warnings, warn_system_headers, inhibit_errors,
3594 warnings_are_errors, client_diagnostic.
3595 (cpp_callbacks): Add extra arguments to error callback; make it
3597 (cpp_finish): Return void.
3598 (cpp_destroy): Remove inaccurate comment about return value.
3599 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3600 (CPP_DL_NOTE): Define.
3601 * include/line-map.h (linemap_print_containing_files): Remove.
3602 * init.c (cpp_finish): Do not check for or return number of
3604 * internal.h (cpp_reader): Remove errors field.
3605 * line-map.c (linemap_print_containing_files): Remove.
3606 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3607 about previous definition. Only emit it if previous diagnostic
3610 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3612 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3615 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3617 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3619 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3621 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3623 (_cpp_lex_direct): Handle this.
3625 2009-02-15 Richard Guenther <rguenther@suse.de>
3629 2009-02-13 Richard Guenther <rguenther@suse.de>
3631 * configure.ac: Enable LFS.
3632 * configure: Re-generate.
3633 * config.in: Likewise.
3635 2009-01-05 Ben Elliston <bje@au.ibm.com>
3637 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3638 (.po.pox): Likewise.
3639 (po/$(PACKAGE).pot): Likewise.
3641 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3644 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3645 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3647 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3649 * lex.c (cpp_token_len): Use 6 as default length.
3651 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3653 * expr.c (struct op): Add location.
3654 (_cpp_parse_expr): Propagate locations throught the stack
3657 (check_promotion): Use explicit location in errors.
3659 2008-10-05 Matthew Gingell <gingell@adacore.com>
3660 Arnaud Charlet <charlet@adacore.com>
3662 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3663 (cpp_get_comments): New function.
3664 * internal.h (struct cpp_reader): Add comments field.
3665 * init.c (cpp_destroy): Free comments.
3666 * lex.c (store_comment, cpp_get_comments): New functions.
3667 (comments): New struct.
3668 (save_comment): Store comments in comments struct.
3670 2008-09-18 Simon Baldwin <simonb@google.com>
3672 * include/cpplib.h (struct cpp_options): Add new boolean flag
3673 warn_builtin_macro_redefined.
3674 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3675 * (struct builtin_operator): Split out from previous struct builtin,
3676 enhance extra const correctness.
3677 * (struct builtin_macro): Split out from previous struct builtin, add
3678 new always_warn_if_redefined flag, enhance const correctness.
3679 * (mark_named_operators): Use struct builtin_operator.
3680 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3681 to builtins selectively.
3682 * macro.c (warn_of_redefinition): Return false if a builtin macro
3683 is not flagged with NODE_WARN.
3685 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3687 PR preprocessor/36649
3688 * files.c (struct report_missing_guard_data): New type.
3689 (report_missing_guard): Put paths into an array instead of printing
3690 them right away. Return 1 rather than 0.
3691 (report_missing_guard_cmp): New function.
3692 (_cpp_report_missing_guards): Sort and print paths gathered by
3693 report_missing_guard callback.
3695 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3698 * directives.c (strtolinenum): Handle overflow.
3699 (do_line): Give a warning if line number overflowed.
3700 (do_linemarker): Update call to strtolinenum.
3702 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3704 * include/line-map.h (linenum_type): New typedef.
3705 (struct line_map): Use it.
3706 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3707 (SOURCE_COLUMN): Likewise.
3708 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3709 source_location values in a variable of type linenum_type.
3710 * directives.c (struct if_stack): Use linenum_type.
3711 (strtoul_for_line): Rename as strtolinenum.
3712 (do_line): Use linenum_type.
3713 (do_linemarker): Use linenum_type and strtolinenum.
3714 (_cpp_do_file_change): Use linenum_t.
3715 * line-map.c (linemap_add): Likewise.
3716 (linemap_line_start): Likewise.
3717 * traditional.c (struct fun_macro): 'line' is a source_location.
3718 * errors.c (print_location): Use linenum_type.
3719 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3720 * internal.h (CPP_INCREMENT_LINE): Likewise.
3721 * lex.c (_cpp_skip_block_comment): Use source_location.
3723 2008-07-14 Ben Elliston <bje@au.ibm.com>
3725 * include/cpplib.h (NODE_CONDITIONAL): New.
3726 (struct cpp_callbacks): New macro_to_expand field.
3727 (struct cpp_hashnode): Adjust size of flags and type fields.
3728 (cpp_peek_token): Prototype.
3729 * lex.c (cpp_peek_token): New function.
3730 (_cpp_temp_token): Protect pre-existing lookaheads.
3731 * macro.c (cpp_get_token): Expand any conditional macros.
3732 (_cpp_backup_tokens_direct): New.
3733 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3734 (warn_of_redefinition): Silently allow redefined conditional
3736 (_cpp_create_definition): Remove the conditional flag when a user
3737 defines one of the conditional macros.
3738 * internal.h (_cpp_backup_tokens_direct): New prototype.
3740 2008-06-13 Andrew Haley <aph@redhat.com>
3742 PR preprocessor/33305
3743 * macro.c (replace_args): Print a warning for empty macro
3744 arguments in C89 and C++.
3746 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3748 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3749 * configure: Regenerate.
3751 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3753 * Makefile.in (datarootdir): New variable.
3755 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3757 PR preprocessor/36479
3758 * charset.c (cpp_interpret_string_notranslate): Also set
3759 narrow_cset_desc.width.
3761 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3763 * configure.ac (parisc*64*-*-*): Remove.
3764 * configure: Regenerate.
3766 2008-05-30 Tom Tromey <tromey@redhat.com>
3768 PR preprocessor/36320:
3769 * internal.h (_cpp_parse_expr): Update.
3770 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3772 * directives.c (do_if): Update.
3773 (do_elif): Require expression if processing group.
3775 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3777 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3779 2008-05-21 Tom Tromey <tromey@redhat.com>
3781 PR preprocessor/27777:
3782 * lex.c (cpp_output_line_to_string): New function.
3783 * internal.h (_cpp_begin_message): Don't declare.
3784 * errors.c (_cpp_begin_message): Now static.
3785 * include/cpplib.h (cpp_output_line_to_string): Declare.
3786 * directives.c (do_diagnostic): Rewrote. Use
3787 cpp_output_line_to_string. Don't use _cpp_begin_message.
3789 2008-05-21 Tom Tromey <tromey@redhat.com>
3791 * include/symtab.h (HT_ALLOCED): Remove.
3792 (ht_purge): Declare.
3793 * symtab.c (DELETED): New define.
3794 (ht_lookup): Update comment.
3795 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3796 code. Use subobject allocator for strings, if it exists.
3797 (ht_expand): Handle deleted entries.
3798 (ht_forall): Likewise.
3799 (ht_purge): New function.
3800 (ht_dump_statistics): Print deletion statistics.
3802 2008-05-13 Tom Tromey <tromey@redhat.com>
3804 PR preprocessor/22168:
3805 * include/cpplib.h (struct cpp_options) <objc>: Update
3807 * expr.c (eval_token): Warn for use of assertions.
3808 * directives.c (directive_diagnostics): Warn about extensions.
3809 (DEPRECATED): New define.
3810 (DIRECTIVE_TABLE): Use it.
3812 2008-05-06 Tom Tromey <tromey@redhat.com>
3814 PR preprocessor/35313, PR preprocessor/36088:
3815 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3816 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3818 2008-05-04 David S. Miller <davem@davemloft.net>
3820 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3821 * configure: Regenerate.
3823 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3825 * include/cpplib.h (cpp_define_formatted): New.
3826 * directives.c (cpp_define_formatted): New.
3828 2008-04-21 Tom Tromey <tromey@redhat.com>
3831 * charset.c (_cpp_convert_input): Add buffer_start argument.
3832 Ignore UTF-8 BOM if seen.
3833 * internal.h (_cpp_convert_input): Add argument.
3834 * files.c (struct _cpp_file) <buffer_start>: New field.
3835 (destroy_cpp_file): Free buffer_start, not buffer.
3836 (_cpp_pop_file_buffer): Likewise.
3837 (read_file_guts): Update.
3839 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3841 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3842 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3843 (struct cpp_options): Added uliterals.
3844 (cpp_interpret_string): Update prototype.
3845 (cpp_interpret_string_notranslate): Idem.
3846 * charset.c (init_iconv_desc): New width member in cset_converter.
3847 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3848 (convert_ucn): Idem.
3849 (emit_numeric_escape): Idem.
3850 (convert_hex): Idem.
3851 (convert_oct): Idem.
3852 (convert_escape): Idem.
3853 (converter_for_type): New function.
3854 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3855 (cpp_interpret_string_notranslate): Match changed prototype.
3856 (wide_str_to_charconst): Use converter_for_type.
3857 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3858 * directives.c (linemarker_dir): Macro U changed to UC.
3859 (parse_include): Idem.
3860 (register_pragma_1): Idem.
3861 (restore_registered_pragmas): Idem.
3862 (get__Pragma_string): Support CPP_STRING{16,32}.
3863 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3864 * init.c (struct lang_flags): Added uliterals.
3865 (lang_defaults): Idem.
3866 * internal.h (struct cset_converter) <width>: New field.
3867 (struct cpp_reader) <char16_cset_desc>: Idem.
3868 (struct cpp_reader) <char32_cset_desc>: Idem.
3869 * lex.c (digraph_spellings): Macro U changed to UC.
3871 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3872 (_cpp_lex_direct): Idem.
3873 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3874 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3876 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3879 * aclocal.m4: Regenerate.
3880 * configure: Regenerate.
3882 2008-04-17 Tom Tromey <tromey@redhat.com>
3885 * errors.c (cpp_error): Don't reference a token before the start
3888 2008-04-16 Tom Tromey <tromey@redhat.com>
3890 * Makefile.in (TAGS_SOURCES): New variable.
3893 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3895 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3897 * configure: Rebuilt.
3899 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3901 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3902 used_undef and before_define.
3903 (NODE_USED): Define.
3904 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3905 do_ifndef, cpp_pop_definition): Handle new flag and use new
3907 * expr.c (parse_defined): Handle new flag and use new callbacks.
3908 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3909 flag and use new callbacks.
3911 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3914 * files.c (struct _cpp_file): Remove pch field.
3915 (pch_open_file): Don't set file->pch, just file->pchname.
3916 (should_stack_file): After pfile->cb.read_pch call
3917 free pchname and clear pchname, don't close file->fd.
3918 Test file->pchname instead of file->pch. Don't close fd after cb.
3919 (_cpp_stack_include): Test file->pchname instead of file->pch.
3921 2008-03-28 Tom Tromey <tromey@redhat.com>
3923 * Makefile.in (POSTCOMPILE): New variable.
3926 2008-03-13 Tom Tromey <tromey@redhat.com>
3929 * directives.c (destringize_and_run): Set pfile->directive.
3931 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3933 PR preprocessor/35458
3934 * mkdeps.c (munge): Quote '#' with a '\'.
3936 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3938 PR preprocessor/35379
3939 * mkdeps.c (deps_write): Ensure the first target always appears
3940 in the first column, without leading backslash newline. Avoid
3941 some more extra whitespace.
3943 2008-02-25 Thiemo Seufer <ths@mips.com>
3945 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3947 2008-02-19 Tom Tromey <tromey@redhat.com>
3949 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3950 * lex.c (lex_identifier): Use CPP_HASHNODE.
3951 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3953 * identifiers.c (alloc_node): Change return type.
3954 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3955 (proxy_assertion_broken): New declaration.
3956 (cpp_forall_identifiers): Move comment.
3957 * line-map.c (linemap_add): Comment fix.
3958 (linemap_line_start): Indentation fix.
3960 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3962 PR preprocessor/34692
3963 * macro.c (collect_args): Add pragma_buff argument. Push
3964 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3965 than into arguments. Reset prevent_expansion and parsing_args
3966 state at CPP_PRAGMA_EOL/CPP_EOF.
3967 (funlike_invocation_p): Add pragma_buff argument, pass it through
3969 (enter_macro_context): Add result argument. Adjust
3970 funlike_invocation_p caller. Emit all deferred pragma tokens
3971 gathered during collect_args before the expansion, add a padding
3972 token. Return 2 instead of 1 if any pragma tokens were prepended.
3973 (cpp_get_token): If enter_macro_context returns 2, don't return
3974 a padding token, instead cycle to grab CPP_PRAGMA token.
3975 * directives.c (_cpp_handle_directive): If was_parsing_args
3976 in deferred pragma, leave parsing_args and prevent_expansion as is.
3978 2008-01-22 Tom Tromey <tromey@redhat.com>
3981 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3982 __STDC_CONSTANT_MACROS.
3984 2008-01-07 Fred Fish <fnf@specifix.com>
3986 PR preprocessor/30363
3987 * traditional.c (replace_args_and_push): Add local variable
3988 cxtquote, calculate the replacement text size assuming a
3989 worst case of every input character quoted with backslash,
3990 and properly handle output quoting of quote characters in
3991 actual arguments used in function-like macros.
3993 2008-01-03 Tom Tromey <tromey@redhat.com>
3995 PR preprocessor/34602
3996 * directives.c (do_line): Don't try to spell EOF token.
3997 (do_linemarker): Add comment.
3999 2007-12-11 DJ Delorie <dj@redhat.com>
4001 * charset.c (convert_using_iconv): Close out any shift states,
4002 returning to the initial state.
4004 2007-12-06 Tom Tromey <tromey@redhat.com>
4007 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
4009 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4010 * files.c (FILE_HASH_POOL_SIZE): New macro.
4011 (struct file_hash_entry_pool): New.
4012 (destroy_all_cpp_files): New function.
4013 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4014 (new_file_hash_entry): Update.
4015 (free_file_hash_entries): New function.
4016 (_cpp_cleanup_files): Call free_file_hash_entries and
4017 destroy_all_cpp_files.
4018 (cpp_clear_file_cache): New function.
4019 * include/cpplib.h (cpp_clear_file_cache): Declare.
4021 2007-12-03 Tom Tromey <tromey@redhat.com>
4023 PR preprocessor/34288
4024 * configure.ac, config.in: Rebuilt.
4025 * configure.ac: Check for ssize_t.
4027 2007-11-30 Tom Tromey <tromey@redhat.com>
4029 PR preprocessor/32868
4030 * macro.c (_cpp_create_definition): Special case
4031 __STDC_FORMAT_MACROS.
4033 2007-11-16 Michael Matz <matz@suse.de>
4035 * files.c (search_path_head): Fix check for absolute paths.
4037 2007-11-11 Tom Tromey <tromey@redhat.com>
4040 * include/cpplib.h (cpp_included_before): Declare.
4041 * files.c (struct file_hash_entry) <location>: New field.
4042 (_cpp_find_file): Initialize new field.
4043 (make_cpp_dir): Likewise.
4044 (cpp_included_before): New function.
4046 2007-11-01 Tom Tromey <tromey@redhat.com>
4048 PR preprocessor/30805
4049 * macro.c (paste_tokens): Handle padding token.
4050 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4052 2007-10-31 Tom Tromey <tromey@redhat.com>
4054 PR preprocessor/30786
4055 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4056 * directives.c (_cpp_do__Pragma): Return error status.
4057 * internal.h (_cpp_do__Pragma): Update.
4058 * directives.c (get__Pragma_string): Back up if EOF seen.
4060 2007-09-06 Tom Tromey <tromey@redhat.com>
4062 * internal.h (struct cpp_reader) <invocation_location>: New
4064 (struct cpp_reader) <set_invocation_location>: Likewise.
4065 * init.c (cpp_set_line_map): New function.
4066 * line-map.c (linemap_add): Use linemap's allocator.
4067 * include/line-map.h (GTY): Define.
4068 (line_map_realloc): New typedef.
4069 (struct line_map): Mark with GTY.
4070 (struct line_maps): Likewise.
4071 (struct line_maps) <maps>: Likewise.
4072 (struct line_maps) <reallocator>: New field.
4073 * include/symtab.h (GTY): Conditionally define.
4074 * include/cpplib.h (cpp_set_line_map): Declare.
4075 (cpp_get_token_with_location): Declare.
4076 * macro.c (cpp_get_token): Set invocation_location on the reader.
4077 (cpp_get_token_with_location): New function.
4079 2007-08-30 Chao-ying Fu <fu@mips.com>
4081 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4082 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4083 (cpp_classify_number): Support decimal fixed-point constants without
4085 Warn about fixed-point constants when -pedantic.
4086 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4087 comments to support fixed-point values.
4088 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4090 2007-08-18 Tom Tromey <tromey@redhat.com>
4092 PR preprocessor/32974
4093 * directives.c (parse_include): Don't check for EOL when
4094 processing #pragma dependency.
4096 2007-07-30 Ollie Wild <aaw@google.com>
4098 * directives-only.c: New file.
4099 * internal.h (struct _cpp_dir_only_callbacks): New.
4100 (_cpp_preprocess_dir_only): New function.
4101 * directives.c (_cpp_handle_directive): Check directives_only before
4102 disabling execution of indented directives.
4103 * files.c (_cpp_stack_file): Add directives_only check.
4104 * include/cpplib.h (struct cpp_options): Add directives_only.
4105 (cpp_init_special_builtins): New function.
4106 * init.c (cpp_init_special_builtins): New function.
4107 (cpp_init_builtins): Move builtin_array initialization to
4108 cpp_init_special_builtins.
4109 (post_options): Check directives_only before setting
4110 pfile->state.prevent_expansion = 1.
4111 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4112 is expanded inside a directive while -fdirectives-only is enabled.
4113 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4114 (libcpp_a_SOURCES): Add directives-only.c.
4116 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4118 * traditional.c (_cpp_scan_out_logical_line): Initialize
4119 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4120 fmacro.args to prevent 'may be used uninitialized' warning.
4122 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4124 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4126 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4127 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4128 for 'q' or 'Q' suffixes.
4130 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4132 * files.c (open_file): Correct typo.
4134 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4136 * files.c (open_file): Prevent the call
4137 for stat from overwriting errno.
4139 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4141 * files.c (open_file): Account for the
4142 fact that on windows, opening a directory gives
4145 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4147 PR preprocessor/23479
4148 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4150 (append_digit): Likewise.
4151 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4152 binary integer constants.
4154 2007-05-31 Dave Korn <dave.korn@artimi.com>
4156 PR preprocessor/14331
4157 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4159 2007-05-24 Ollie Wild <aaw@google.com>
4161 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4162 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4163 (cpp_write_pch_state): Save __COUNTER__ state.
4164 (cpp_valid_state): Check valid __COUNTER__ state.
4165 (cpp_read_state): Read new __COUNTER__ state.
4166 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4167 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4168 * internal.h (struct cpp_reader): Add counter member.
4170 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4172 PR preprocessor/20077
4173 * macro.c (create_iso_definition): Fixed the method to determine
4174 whether the token-pasting operator appears at the beginning or the end
4177 2007-05-21 Ian Lance Taylor <iant@google.com>
4179 * internal.h (struct cpp_reader): Add new fields:
4180 nonexistent_file_hash and nonexistent_file_ob.
4181 * files.c: Include "obstack.h".
4182 (find_file_in_dir): Before trying to open the file, look up the
4183 path name in the hash table of nonexistent files. After failing
4184 to open the file, add the path name to the hash table.
4185 (_cpp_find_file): Cache the results of looking up the file name
4186 starting with the quote and bracket chain heads, if we can.
4187 (nonexistent_file_hash_eq): New static function.
4188 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4189 pfile->nonexistent_file_ob.
4190 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4191 pfile->nonexistent_file_ob.
4193 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4195 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4198 * expr.c (interpret_float_suffix): Check for invalid suffix.
4200 2007-05-02 Eric Christopher <echristo@apple.com>
4202 * expr.c (num_div_op): Don't overflow if the result is
4205 2007-05-02 Tom Tromey <tromey@redhat.com>
4207 PR preprocessor/28709
4208 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4210 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4212 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4215 2007-03-30 Richard Henderson <rth@redhat.com>
4217 * directives.c (lex_macro_node_from_str): New.
4218 (cpp_push_definition, cpp_pop_definition): New.
4219 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4221 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4223 * Makefile.in: Add dummy install-pdf target.
4225 2007-01-30 Tom Tromey <tromey@redhat.com>
4227 PR preprocessor/30468
4228 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4231 2007-01-30 Tom Tromey <tromey@redhat.com>
4233 PR preprocessor/29966
4234 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4236 (_cpp_create_definition): Don't restore cur_token here.
4237 * lex.c (_cpp_lex_token): Added assertion.
4239 2007-01-27 Tom Tromey <tromey@redhat.com>
4241 * configure: Rebuilt.
4243 2007-01-12 Tom Tromey <tromey@redhat.com>
4245 PR preprocessor/28227
4246 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4248 (do_define): Update.
4251 (do_ifndef): Update.
4253 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4255 * configure: Regenerate.
4257 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4259 * configure: Regenerate.
4261 2007-01-04 Tom Tromey <tromey@redhat.com>
4263 PR preprocessor/28165
4264 * internal.h (cpp_in_primary_file): New function.
4265 * directives.c (do_include_next): Use cpp_in_primary_file.
4266 (do_pragma_once): Likewise.
4267 (do_pragma_system_header): Likewise.
4269 2006-12-29 Ian Lance Taylor <iant@google.com>
4271 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4272 look backward at the end of the line unless we saw a backslash.
4274 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4276 PR preprocessor/29612
4277 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4278 only when new_sysp is non-zero.
4280 2006-12-28 Tom Tromey <tromey@redhat.com>
4282 PR preprocessor/30001
4283 * charset.c (_cpp_convert_input): Check that to.len is greater
4286 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4288 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4289 * configure: Rebuilt.
4291 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4293 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4294 for experimental C++0x mode.
4295 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4296 adopted the preprocessor changes introduced in C99.
4298 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4300 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4301 depending on --enable-targets=all.
4302 * configure: Regenerate.
4304 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4306 PR preprocessor/28709
4307 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4308 spelled LHS token as opposed to spelling it again.
4309 (paste_all_tokens): Don't report errors here, just break on failure.
4311 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4313 * Makefile.in: Added empty "pdf" target.
4315 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4317 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4318 match exactly the glob in gcc/config.gcc.
4319 * configure: Regenerate.
4321 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4324 PR preprocessor/14634
4325 * lex.c (lex_string): Pedwarn for unterminated literals.
4327 2006-09-08 Eric Christopher <echristo@apple.com>
4329 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4331 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4335 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4336 (CPP_LAST_EQ): Change.
4337 (CPP_LAST_PUNCTUATOR): Change.
4338 * expr.c (cpp_operator): Remove MIN and MAX.
4339 (reduce): Remove CPP_MIN and CPP_MAX.
4340 (num_binary_op): Ditto.
4341 * lex.c (_cpp_lex_direct): Ditto.
4342 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4344 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4346 PR preprocessor/27746
4347 * directives.c (do_pragma): Handle pragma with valid namespace
4348 and invalid name coming from macro expansion.
4349 * directives.c (destringize_and_run): Initialize next field in
4354 * directives.c (destringize_and_run): Set NO_EXPAND on the
4357 * macro.c (_cpp_backup_tokens): Fix comment typo.
4359 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4361 * Makefile.in (CATALOGS): Add po/ prefix.
4362 * configure: Regenerated.
4364 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4366 * Makefile.in: Add install-html target. Add install-html to .PHONY
4368 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4370 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4371 * files.c (_cpp_get_file_stat): New function.
4372 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4373 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4374 * internal.h (_cpp_get_file_stat): Prototype.
4375 (struct cpp_buffer): Add timestamp.
4377 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4379 PR preprocessor/25717
4380 * init.c (cpp_init_builtins): If __STDC__ will not change value
4381 between system headers and other sources, define it as a normal
4382 macro rather than a builtin.
4383 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4384 cpp_in_system_header condition.
4386 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4388 * Makefile.in: Use -MMD instead of -MD.
4390 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4391 Richard Henderson <rth@redhat.com>
4393 Merge from gomp branch:
4394 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4395 entry to value union.
4396 (end_directive): Don't eat the line if in_deferred_pragma.
4397 (run_directive): Remove pragma hacks.
4398 (insert_pragma_entry): Remove.
4399 (new_pragma_entry): New.
4400 (register_pragma_1): Split out of register_pragma. Only handle
4401 the lookup tree and return the new entry.
4402 (cpp_register_pragma): Fill in the pragma entry here.
4403 (cpp_register_deferred_pragma): New.
4404 (register_pragma_internal): New.
4405 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4406 (do_pragma): Allow pragma expansion after namespace. For deferred
4407 pragmas, don't slurp the line into a string.
4408 (destringize_and_run): Save tokens for deferred pragmas.
4409 (cpp_handle_deferred_pragma): Remove.
4410 * macro.c (builtin_macro): Remove pragma token hack.
4411 (_cpp_push_token_context): Rename from push_token_context and export.
4412 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4413 (_cpp_push_token_context): Declare.
4414 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4415 a token. Update the line number correctly if so.
4416 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4417 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4418 * include/cpplib.h (PRAGMA_EOL): New.
4419 (CPP_TOKEN_FLD_PRAGMA): New.
4420 (struct cpp_token): Add val.pragma.
4421 (struct cpp_options): Remove defer_pragmas.
4422 (cpp_handle_deferred_pragma): Remove.
4423 (cpp_register_deferred_pragma): Declare.
4425 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4428 * directives.c (do_pragma): If pragma line ends with multi-line
4429 block comment, end the saved deferred pragma string before that
4430 comment. Handle embedded '\0' chars on the pragma line.
4432 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4435 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4437 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4438 Ben Elliston <bje@au.ibm.com>
4440 * include/cpplib.h (CPP_N_DFLOAT): New.
4441 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4442 suffixes as decimal floating point constants.
4443 (cpp_classify_number): Disallow hexadecimal DFP constants.
4445 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4446 Ian Lance Taylor <ian@airs.com>
4448 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4449 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4451 2005-11-09 Per Bothner <per@bothner.com>
4452 Uros Bizjak <uros@kss-loka.si>
4455 * init.c (read_original_filename): Temporarily set
4456 state.in_directive before calling _cpp_lex_direct for
4459 2005-11-03 James E Wilson <wilson@specifix.com>
4461 PR preprocessor/24202
4462 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4464 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4466 * include/cpplib.h (struct cpp_callbacks): Make error take
4468 * errors.c (cpp_error): Update call to callback.
4470 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4472 PR preprocessor/22042
4473 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4475 (cpp_quote_string): Don't octalify non printable
4478 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4481 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4482 (struct cpp_callbacks): Add error.
4483 * errors.c (cpp_error): If client_diagnostic, use error callback.
4484 * charset.c (convert_escape): Don't use %03o in diagnostic.
4486 2005-10-21 James E Wilson <wilson@specifix.com>
4488 PR preprocessor/15220
4489 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4490 callers. Pass to open_file_failed.
4491 (open_file_failed): New parameter angle_brackets. Fix all callers.
4492 Use in print_dep assignment.
4493 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4494 * internal.h (_cpp_find_file): Add new parm to declaration.
4496 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4498 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4499 * configure: Regenerate.
4501 2005-10-04 Ian Lance Taylor <ian@airs.com>
4503 PR preprocessor/13726
4504 * directives.c (check_eol_return_comments): New static function.
4505 (parse_include): Add buf parameter. Change all callers.
4506 (do_include_common): If not discard comments, turn on
4507 save_comments. Pass collected comments to include callback.
4508 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4509 include callback: cpp_token list.
4511 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4513 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4514 * init.c (struct lang_flags, lang_defaults): Add
4515 extended_identifiers.
4516 (cpp_set_lang): Use it.
4517 * lex.c (forms_identifier_p): Check extended_identifiers.
4519 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4521 PR preprocessor/20348
4522 PR preprocessor/20356
4523 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4526 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4528 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4529 -Wmissing-format-attribute.
4531 * configure: Regenerate.
4533 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4535 * all files: Update FSF address in copyright headers.
4536 * makeucnid.c (write_copyright): Update outputted FSF address.
4538 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4540 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4541 ZW_PROG_COMPILER_DEPENDENCIES.
4542 * aclocal.m4, configure: Regenerate.
4543 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4545 (distclean): Clean up $(DEPDIR) and its contents.
4546 (.c.o): Use $(COMPILE).
4547 Include $(DEPDIR)/*.Po for most object->header dependencies.
4549 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4551 * configure.ac: Check declarations for asprintf and vasprintf.
4552 * config.in: Regenerate.
4553 * configure: Likewise.
4555 * charset.c (conversion_loop): Use XRESIZEVEC.
4556 (convert_no_conversion): Likewise.
4557 (convert_using_iconv): Likewise.
4558 (init_iconv_desc): Cast return value of alloca.
4559 (cpp_host_to_exec_charset): Use XNEWVEC.
4560 (emit_numeric_escape): Use XRESIZEVEC.
4561 (cpp_interpret_string): Use XNEWVEC.
4562 (cpp_interpret_string): Use XRESIZEVEC.
4563 (_cpp_interpret_identifier): Cast return value of alloca.
4564 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4565 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4566 (parse_include): Use XNEWVEC.
4567 (insert_pragma_entry): Rename local variable "new" to
4569 (save_registered_pragmas): Cast return value of xmemdup.
4570 (destringize_and_run): Same for alloca.
4571 (parse_assertion): Likewise.
4572 (do_assert): Cast allocated storage to proper type.
4573 (cpp_define): Likewise.
4574 (_cpp_define_builtin): Likewise.
4575 (cpp_undef): Likewise.
4576 (handle_assertion): Likewise.
4577 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4578 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4579 (CPP_UMINUS): Likewise.
4580 (struct cpp_operator): Rename from struct operator.
4581 (_cpp_expand_op_stack): Use XRESIZEVEC.
4582 * files.c (pch_open_file): Use XNEWVEC.
4583 (pch_open_file): Use XRESIZEVEC.
4584 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4585 (dir_name_of_file): Use XNEWVEC.
4586 (make_cpp_file): Use XCNEW.
4587 (make_cpp_dir): Likewise.
4588 (allocate_file_hash_entries): USE XNEWVEC.
4589 (cpp_included): Cast return value of htab_find_with_hash.
4590 (append_file_to_dir): Use XNEWVEC.
4591 (read_filename_string): Likewise. Use XRESIZEVEC too.
4592 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4593 (remap_filename): Use XNEWVEC.
4594 (struct pchf_entry): Move definition out of struct pchf_data.
4595 (_cpp_save_file_entries): Use XCNEWVAR.
4596 (_cpp_read_file_entries): Use XNEWVAR.
4597 * identifiers.c (alloc_node): Use XOBNEW.
4598 * init.c (cpp_create_reader): Use XCNEW.
4599 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4600 (read_original_directory): Cast return value of alloca.
4601 * lex.c (add_line_note): Use XRESIZEVEC.
4602 (warn_about_normalization): Use XNEWVEC.
4603 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4604 (new_buff): Use XNEWVEC.
4605 * line-map.c (linemap_add): Use XRESIZEVEC.
4606 * macro.c (builtin_macro): Cast return value of alloca.
4607 (paste_tokens): Likewise.
4608 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4609 (_cpp_save_parameter): Use XRESIZEVEC.
4610 (create_iso_definition): Cast allocated storage to proper type.
4611 (_cpp_create_definition): Likewise.
4612 (cpp_macro_definition): Use XRESIZEVEC.
4613 * makedepend.c (add_clm): Use XNEW.
4614 (add_dir): Likewise.
4615 * mkdeps.c (munge): Use XNEWVEC.
4616 (deps_init): Use XCNEW.
4617 (deps_add_target): Use XRESIZEVEC.
4618 (deps_add_default_target): Cast return value of alloca.
4619 (deps_add_dep): Use XRESIZEVEC.
4620 (deps_add_vpath): Likewise. Use XNEWVEC too.
4621 (deps_restore): Likewise.
4622 * pch.c (save_idents): Use XNEW and XNEWVEC.
4623 (cpp_save_state): Use XNEW.
4624 (count_defs): Cast return value of htab_find.
4625 (write_defs): Likewise.
4626 (cpp_write_pch_deps): Use XNEWVEC.
4627 (collect_ht_nodes): Use XRESIZEVEC.
4628 (cpp_valid_state): Use XNEWVEC.
4629 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4630 * symtab.c (ht_create): Use XCNEW.
4631 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4632 (ht_expand): Use XCNEWVEC.
4633 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4634 (bool): Do not define if __cplusplus.
4636 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4638 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4639 (do_sccs): Delete function definition, #define to do_ident.
4640 (do_ident): Don't hardwire directive name.
4642 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4645 * configure: Regenerate.
4647 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4649 * files.c: Include io.h for DJGPP to get prototype of setmode.
4651 2005-04-19 Per Bothner <per@bothner.com>
4653 PR preprocessor/20907
4654 * line-map.c (linemap_line_start): Fix bug when we need to increse
4655 column_bits but can re-use the current line_map.
4657 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4659 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4660 libiberty functions.
4662 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4664 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4665 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4666 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4667 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4669 (fwrite_unlocked): Fix prototype.
4671 * configure, config.in: Regenerate.
4673 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4675 PR preprocessor/19475
4676 * macro.c (create_iso_definition): For < ISO C99, don't
4677 pedwarn if there is no whitespace between macro name and its
4678 replacement, but the replacement starts with a basic character
4681 2005-03-28 Andreas Jaeger <aj@suse.de>
4683 * lex.c (warn_about_normalization): Cast field width to int to
4686 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4688 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4690 * configure: Regenerate.
4692 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4694 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4695 UCN rather than printing an error.
4697 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4699 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4701 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4703 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4704 * charset.c: Update for new format of ucnid.h.
4705 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4706 Add NST parameter, and update it; update callers.
4707 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4709 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4710 * internal.h (struct normalize_state): New.
4711 (INITIAL_NORMALIZE_STATE): New.
4712 (NORMALIZE_STATE_RESULT): New.
4713 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4714 (_cpp_valid_ucn): New.
4715 * lex.c (warn_about_normalization): New.
4716 (forms_identifier_p): Add normalize_state parameter, update callers.
4717 (lex_identifier): Add normalize_state parameter, update callers. Keep
4719 (lex_number): Likewise.
4720 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4721 it with warn_about_normalization.
4725 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4726 comments about obsolete version of C++.
4727 * include/cpplib.h (enum cpp_normalize_level): New.
4728 (struct cpp_options): Add warn_normalize field.
4730 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4732 * directives.c (glue_header_name): Update call to cpp_spell_token.
4733 * internal.h (_cpp_interpret_identifier): New.
4734 * charset.c (_cpp_interpret_identifier): New.
4735 (_cpp_valid_ucn): Allow UCN version of '$'.
4736 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4737 character was '$' or '\'. Support identifiers with UCNs.
4738 (forms_identifier_p): Allow UCNs.
4739 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4741 (cpp_spell_token): Add FORSTRING parameter. Use it.
4742 (cpp_token_as_text): Update call to cpp_spell_token.
4743 (cpp_output_token): Write UCNs back out.
4744 (stringify_arg): Update call to cpp_spell_token.
4745 (paste_tokens): Likewise.
4746 (cpp_macro_definition): Likewise.
4747 * macro.c (stringify_arg): Likewise.
4748 (paste_tokens): Likewise.
4749 (cpp_macro_definition): Likewise.
4750 * include/cpplib.h: Add parameter to cpp_spell_token.
4752 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4756 * macro.c (replace_args, cpp_get_token): Copy whole
4757 cpp_token_u instead of just cpp_string field from it.
4759 2005-02-28 Devang Patel <dpatel@apple.com>
4761 * directives.c (do_line): Save sysp early before line table is
4764 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4767 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4768 (cpp_host_to_exec_charset): New function.
4769 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4771 2005-02-19 Devang Patel <dpatel@apple.com>
4773 * charset.c (_cpp_convert_input): Check '\r' before inserting
4776 2005-02-15 Eric Christopher <echristo@redhat.com>
4778 PR preprocessor/19077
4779 * macro.c (cpp_macro_definition): Move handling of whitespace
4780 to PREV_WHITE conditional. Remove overloading of len
4783 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4785 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4786 traditional.c: Update copyright.
4788 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4791 * configure.ac: Check for declaration of basename and getopt.
4792 * config.in: Regenerate.
4793 * configure: Regenerate.
4794 * internal.h (ustrcspn): New.
4795 * macro.c (create_iso_definition): Fix allocation of memory.
4796 (padding_token): Add cast to remove const-ness.
4797 * pch.c (cpp_read_state): Use ustrcspn.
4799 2005-02-08 Mike Stump <mrs@apple.com>
4801 * files.c (pchf_adder): Remove.
4802 (struct pchf_adder_info): Likewise.
4803 (_cpp_save_file_entries): Write out all files so that #import works.
4805 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4807 * configure: Regenerate.
4809 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4811 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4813 * include/cpplib.h: Also update copyright years.
4815 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4817 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4818 to the list of all files.
4820 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4822 * internal.h: Update references to Cpp lib filenames.
4823 * directives.c: Likewise.
4825 * macro.c: Likewise.
4826 * traditional.c: Likewise.
4828 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4830 PR preprocessor/15167
4831 * files.c (destroy_cpp_file): New function.
4832 (should_stack_file): Make a new file if the
4833 compared file is still stacked.
4835 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4837 PR preprocessor/17610
4838 * directives.c (do_include_common): Error out if an empty filename
4839 is given for #include (or #include_next or #import).
4841 2004-11-27 Roger Sayle <roger@eyesopen.com>
4842 Zack Weinberg <zack@codesourcery.com>
4844 * internal.h: Replace all uses of uchar with unsigned char.
4845 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4846 with !IN_GCC, so uchar is only defined whilst building libcpp.
4848 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4850 * aclocal.m4: Regenerate.
4852 2004-11-24 Roger Sayle <roger@eyesopen.com>
4854 PR preprocessor/15824
4855 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4856 directly, instead of the non-existant "system.h" and "ansidecl.h".
4857 * configure: Regenerate.
4859 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4860 Joseph Myers <joseph@codesourcery.com>
4862 * internal.h (struct lexer_state): Add in_deferred_pragma.
4863 * directives.c (struct pragma_entry): Add allow_expansion.
4864 (insert_pragma_entry): Take allow_expansion flag.
4865 (register_pragma): Likewise.
4866 (cpp_register_pragma): Likewise.
4867 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4868 (do_pragma): Honor allow_expansion.
4869 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4870 * include/cpplib.h (cpp_register_pragma): Update prototype.
4872 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4873 Mark Mitchell <mark@codesourcery.com>
4875 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4876 need_64bit_hwint=yes.
4877 * configure: Regenerate.
4879 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4881 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4883 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4884 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4885 Remove local srcdir path from generated file.
4887 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4888 Gerald Pfeifer <gerald@pfeifer.com>
4890 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4893 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4896 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4897 (cpp_handle_deferred_pragma): Add cast to silence warning.
4899 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4901 * errors.c (_cpp_begin_message): Print "error: " for errors.
4903 2004-10-10 Andreas Jaeger <aj@suse.de>
4905 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4906 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4908 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4910 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4912 (cpp_read_state): Remove unused variables, m, d and mac_count.
4914 2004-09-29 Per Bothner <per@bothner.com>
4916 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4917 cb.line_change. Otherwise do_pragma will call the line_change
4918 call-back with a meaningless line number.
4920 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4922 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4923 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4924 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4925 * aclocal.m4, configure: Regenerate.
4926 * init.c: Include localedir.h.
4927 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4929 (.c.o): Use $(ALL_CFLAGS).
4930 (localedir.h, localedir.hs): New rules.
4931 (clean): Use rm -rf to remove directories.
4932 (distclean): Also delete localedir.h and localedir.hs.
4933 (init.o): Update dependencies.
4935 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4937 * Makefile.in (aclocal.m4): Update dependencies.
4938 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4939 * aclocal.m4, configure: Regenerate.
4941 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4943 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4944 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4945 Some other comments in this file also tweaked.
4947 * directives.c (do_pragma): Save current buffer position
4948 before lexing the pragma keywords; don't call
4949 _cpp_backup_tokens in the defer_pragmas case.
4951 2004-09-15 Per Bothner <per@bothner.com>
4953 * include/line-map.h (line_map_start): Add parameter names so
4954 preceding comment makes sense.
4955 (linemap_add): Remove from comment mention of non-existing parameter.
4957 2004-09-09 Matt Austern <austern@apple.com>
4958 Zack Weinberg <zack@codesourcery.com>
4960 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4961 prefixes throughout. Add entry for PRAGMA. Remove
4962 unnecessary "= 0" from EQ.
4963 (enum cpp_ttype): Adjust OP and TK definitions to restore
4964 prefixes, via token-paste.
4965 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4966 Change from #defines to additional cpp_ttype enumerators.
4967 (struct cpp_options): Add defer_pragmas.
4968 (cpp_handle_deferred_pragma): Prototype new interface.
4970 * internal.h (struct cpp_reader): Add directive_result.
4971 * directives.c (struct pragma_entry): Add is_internal field;
4972 give boolean fields type bool.
4973 (start_directive): Initialize pfile->directive_result.type.
4974 (_cpp_do__Pragma): Likewise.
4975 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4976 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4978 (register_pragma): New static function, bulk of former
4979 cpp_register_pragma here; add 'internal' argument, pass along
4980 to insert_pragma_entry.
4981 (cpp_register_pragma): Now a wrapper around register_pragma which
4982 always passes false for 'internal' argument.
4983 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4984 true for 'internal'.
4985 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4986 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4987 token instead of executing the pragma.
4988 (cpp_handle_deferred_pragma): New interface.
4989 * lex.c (token_spellings): Adjust OP and TK definitions to
4990 match changes to cpplib.h.
4991 (_cpp_lex_token): Check for a directive-result token and
4992 return it if present.
4993 (cpp_token_val_index): Handle CPP_PRAGMA.
4994 * macro.c (cpp_builtin_macro_text): Correct comment.
4995 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4997 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4999 PR preprocessor/14699
5000 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
5001 from size_t to double.
5003 2004-08-28 Andreas Schwab <schwab@suse.de>
5004 Andreas Jaeger <aj@suse.de>
5006 * configure.ac: Set PACKAGE correctly.
5007 * configure: Regenerated.
5009 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5011 * Makefile.in: Add back top_builddir.
5013 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5015 * configure.ac: Replace Automake macro invocations
5016 with manual Autoconf checks and substitutions.
5017 * configure: Regenerate.
5018 * aclocal.m4: Regenerate.
5019 * config.in: Regenerate.
5020 * Makefile.am: Removed.
5021 * Makefile.in: Heavy simplification and reorganization.
5023 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5025 * configure.ac (arm*-*-eabi*): New target.
5026 (arm*-*-symbianelf*): Likewise.
5027 * configure: Regenerated.
5029 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5031 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5032 * directives.c: Use XNEW-family macros from libiberty.
5034 * macro.c: Likewise.
5035 * cpplib.h (cpp_deps_style): Export enum with name.
5037 2004-07-23 Matthias Klose <doko@debian.org>
5039 * init.c (init_library): Use PACKAGE for the text domain.
5041 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5043 PR preprocessor/16366
5044 * internal.h (struct cpp_reader): New field dir_hash.
5045 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5046 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5048 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5050 PR preprocessor/16192
5051 PR preprocessor/15913
5052 PR preprocessor/15572
5053 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5054 expression is missing.
5055 * init.c (post_options): Traditional cpp doesn't do // comments.
5057 2004-06-30 Per Bothner <per@bothner.com>
5059 * include/line-map.h (fileline): Remove old typedef.
5060 * internal.h (struct cpp_reader): Use source_location typedef instead.
5062 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5064 Partially revert patch of 2004-06-05.
5065 * files.c (search_cache): Remove pfile argument. Don't check
5066 for file that would be found by "" or <> search here...
5067 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5068 Do not apply directory-of-current-file correction to files
5069 found by this check. Rearrange code slightly.
5071 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5073 * files.c (should_stack_file): Correct swapped parameters to call
5075 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5077 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5079 * Makefile.in: Regenerate with automake 1.8.5.
5080 * aclocal.m4: Likewise.
5081 * configure: Regenerate.
5083 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5085 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5086 * configure, config.in: Regenerate.
5087 * system.h: Unconditionally define bool as unsigned char,
5088 BOOL_BITFIELD as unsigned int.
5089 * .cvsignore: New file.
5091 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5093 * traditional.c (push_replacement_text): Set macro->traditional.
5094 (save_replacement_text): Likewise.
5095 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5096 (struct save_macro_item): Delete.
5097 (struct save_macro_data): Use a character array not the previous
5099 (save_macros): Save macro as text not as internal structures.
5100 (cpp_prepare_state): Update for changes to save_macro_data.
5101 (cpp_read_state): Don't read macros defined in PCH. Restore
5103 * macro.c (create_iso_definition): Honour alloc_subobject.
5104 Clear traditional flag.
5105 (_cpp_create_definition): Honour alloc_subobject.
5106 * lex.c (cpp_token_val_index): New.
5107 * internal.h: Include cpp-id-data.h.
5108 (uchar): Move definition to cpp-id-data.h.
5110 (cpp_macro): Likewise.
5111 * directives.c (struct answer): Move to cpp-id-data.h.
5112 (do_assert): Honour alloc_subobject.
5114 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5115 * include/cpplib.h (struct cpp_string): Add GTY marker.
5116 (enum cpp_token_fld_kind): New.
5117 (struct cpp_token): Add GTY markers.
5118 (cpp_token_val_index): Prototype.
5119 (CPP_HASHNODE_VALUE_IDX): New.
5120 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5121 * include/cpp-id-data.h: New file.
5123 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5125 * Makefile.am (all-local): New.
5126 * Makefile.in: Regenerate.
5128 2004-06-06 Roger Sayle <roger@eyesopen.com>
5130 * Makefile.am (LIBICONV): Declare.
5131 (makedepend_LDADD): Use LIBICONV.
5132 * Makefile.in: Regenerate.
5134 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5136 * Makefile.am (LIBINTL): Declare
5137 (makedepend_LDADD): Use LIBINTL.
5138 * Makefile.in: Regenerate.
5140 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5142 * Makefile.am: Add makedepend.
5143 * Makefile.in, aclocal.m4: Regenerate.
5144 * charset.c: Insert a space to avoid a warning.
5145 * directives.c: Include mkdeps.h.
5146 (_cpp_handle_directive): Reenable macro expander if appropriate.
5147 (undefine_macros): Inline body of _cpp_free_definition for speed.
5148 Do not call undef callback or _cpp_warn_if_unused_macro.
5149 (cpp_get_deps): New interface.
5150 * files.c (search_cache): Add pfile argument. Check for file
5151 that would be found by "" or <> search here...
5152 (_cpp_find_file): ...not here. Correct recorded start_dir of
5153 files found by directory-of-current-file search that would be
5154 found by "" or <> search.
5155 * init.c (cpp_add_dependency_target): Delete.
5156 * internal.h (struct lexer_state): Add discarding_output flag.
5157 * lex.c (lex_identifier): Compute hash function while scanning.
5158 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5160 * makedepend.c: New file.
5161 * mkdeps.c (struct deps): Add vpath vector.
5162 (apply_vpath, deps_add_vpath): New function.
5163 (deps_free): Free vpath vector.
5164 (deps_add_dep, deps_add_target): Use apply_vpath.
5165 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5166 (ht_lookup_with_hash): New function.
5167 * cpplib.h, mkdeps.h: Update prototypes.
5168 * symtab.h: Update prototypes.
5169 (HT_HASHSTEP, HT_FINISH): New macros.
5171 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5173 * symtab.c (ht_create): Set entries_owned.
5174 (ht_destroy): Honour entries_owned.
5175 (ht_expand): Likewise.
5177 * include/symtab.h (struct ht): New field 'entries_owned'
5178 (ht_load): New prototype.
5180 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5183 * configure.ac: Fix m4 quoting when picking
5184 the size of HOST_WIDE_INT.
5185 * configure: Regenerate.
5187 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5189 * Makefile.am: the correct directory for
5190 gettext include files is given by @INCINTL@.
5191 * Makefile.in: Regenerate.
5193 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5195 * system.h [!ENABLE_NLS]: dgettext takes two
5198 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5200 Moved libcpp from the gcc subdirectory to the toplevel.
5201 * Makefile.am: New file.
5202 * Makefile.in: Regenerate.
5203 * configure.ac: New file.
5204 * configure: Regenerate.
5205 * config.in: Regenerate.
5206 * charset.c: Moved from gcc/cppcharset.c. Add note about
5207 brokenness of input charset detection. Adjust for change
5208 in name of cppucnid.h.
5209 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5210 * expr.c: Moved from gcc/cppexp.c.
5211 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5212 Remove #define of O_BINARY, it is in system.h.
5213 * identifiers.c: Moved from gcc/cpphash.c.
5214 * internal.h: Moved from gcc/cpphash.h. Change header
5215 guard name. All other files adjusted to match name change.
5216 * init.c: Moved from gcc/cppinit.c.
5217 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5218 * lex.c: Moved from gcc/cpplex.c.
5219 * directives.c: Moved from gcc/cpplib.c.
5220 * macro.c: Moved from gcc/cppmacro.c.
5221 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5222 * traditional.c: Moved from gcc/cpptrad.c.
5223 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5225 * ucnid.pl: Moved from gcc/cppucnid.pl.
5226 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5228 * symtab.c: Moved from gcc/hashtable.c.
5229 * line-map.c: Moved from gcc. Do not include intl.h.
5230 * mkdeps.c: Moved from gcc.
5231 * system.h: New file.
5232 * include/cpplib.h: Moved from gcc. Change header guard name.
5233 * include/line-map.h: Moved from gcc. Change header guard name.
5234 * include/mkdeps.h: Moved from gcc. Change header guard name.
5235 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5238 Copyright (C) 2004-2017 Free Software Foundation, Inc.
5240 Copying and distribution of this file, with or without modification,
5241 are permitted in any medium without royalty provided the copyright
5242 notice and this notice are preserved.