1 2017-12-01 Jason Merrill <jason@redhat.com>
3 PR c++/79228 - extensions hide C++14 complex literal operators
4 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
5 (interpret_int_suffix): Likewise.
7 2017-11-28 David Malcolm <dmalcolm@redhat.com>
10 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
11 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
12 (rich_location::maybe_add_fixit): Reject fix-it hints in which
13 the start column exceeds the next column.
15 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
18 * macro.c (check_trad_stringification): Have warning be controlled
21 2017-11-20 David Malcolm <dmalcolm@redhat.com>
24 * include/cpplib.h (cpp_macro_definition_location): New decl.
25 * macro.c (cpp_macro_definition): New function.
27 2017-11-13 Tom Tromey <tom@tromey.com>
29 * pch.c (cpp_read_state): Set n__VA_OPT__.
30 * macro.c (vaopt_state): New class.
31 (_cpp_arguments_ok): Check va_opt flag.
32 (replace_args, create_iso_definition): Use vaopt_state.
33 * lex.c (lex_identifier_intern): Possibly issue errors for
35 (lex_identifier): Likewise.
36 (maybe_va_opt_error): New function.
37 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
38 (struct spec_nodes) <n__VA_OPT__>: New field.
39 * init.c (struct lang_flags) <va_opt>: New field.
40 (lang_defaults): Add entries for C++2A. Update all entries for
42 (cpp_set_lang): Initialize va_opt.
43 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
44 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
46 2017-11-13 David Malcolm <dmalcolm@redhat.com>
48 * include/line-map.h (linenum_type): Move this typedef and the
49 comment describing column numbering to near the top of the file.
51 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
54 * lex.c (lex_string): When checking for a valid macro for the
55 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
56 check that the macro name does not start with an underscore
57 before calling is_macro().
59 2017-11-05 Tom de Vries <tom@codesourcery.com>
62 * lex.c (BUF_APPEND): Remove semicolon after
65 2017-10-31 David Malcolm <dmalcolm@redhat.com>
67 * directives.c (_cpp_handle_directive): Update for renaming of
68 cpp_error_at_richloc to cpp_error_at.
69 * errors.c (cpp_diagnostic_at_richloc): Rename to...
70 (cpp_diagnostic_at): ...this, dropping the location_t-based
72 (cpp_diagnostic): Update for removal of location_t-based
74 (cpp_error_at): Likewise.
75 (cpp_error_at_richloc): Rename to...
76 (cpp_error_at): ...this, and update for renaming of
77 cpp_diagnostic_at_richloc.
78 * include/cpplib.h (cpp_error_at_richloc): Rename to...
79 (cpp_error_at): ...this.
81 2017-10-30 Joseph Myers <joseph@codesourcery.com>
83 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
84 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
85 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
87 2017-10-10 Nathan Sidwell <nathan@acm.org>
90 * macro.c (cpp_quote_string): Escape raw LFs.
92 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
93 Jakub Jelinek <jakub@redhat.com>
95 Add support for -std=c++2a.
96 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
97 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
98 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
100 2017-09-15 Jakub Jelinek <jakub@redhat.com>
102 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
103 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
104 * init.c (lang_defaults, cpp_init_builtins): Likewise.
105 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
108 2017-07-07 David Malcolm <dmalcolm@redhat.com>
111 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
112 information for macro expansions by delaying resolving ad-hoc
113 locations until within the loop.
115 2017-07-06 David Malcolm <dmalcolm@redhat.com>
118 * include/line-map.h (enum location_aspect): New enum.
119 (linemap_client_expand_location_to_spelling_point): Add
120 enum location_aspect param.
121 * line-map.c (rich_location::get_expanded_location): Update for
122 new param of linemap_client_expand_location_to_spelling_point.
123 (rich_location::maybe_add_fixit): Likewise.
124 (fixit_hint::affects_line_p): Likewise.
126 2017-06-21 Jakub Jelinek <jakub@redhat.com>
128 * line-map.c (location_adhoc_data_update): Perform addition in
129 uintptr_t type rather than char * type. Read *data using
130 ptrdiff_t type instead of int64_t.
131 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
134 2017-06-20 David Malcolm <dmalcolm@redhat.com>
136 * include/line-map.h (class rich_location): Document that attempts
137 to delete or replace a range *affecting* multiple lines will fail.
138 * line-map.c (rich_location::maybe_add_fixit): Implement this
141 2017-06-09 David Malcolm <dmalcolm@redhat.com>
144 (rich_location::fixits_cannot_be_auto_applied): New method.
145 (rich_location::fixits_can_be_auto_applied_p): New accessor.
146 (rich_location::m_fixits_cannot_be_auto_applied): New field.
147 * line-map.c (rich_location::rich_location): Initialize new field.
149 2017-06-05 David Malcolm <dmalcolm@redhat.com>
151 * include/cpplib.h (struct cpp_callbacks): Add "comment"
153 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
155 2017-05-02 David Malcolm <dmalcolm@redhat.com>
157 * include/line-map.h (class rich_location): Update description of
159 (class fixit_hint): Likewise.
160 (fixit_hint::ends_with_newline_p): New decl.
161 * line-map.c (rich_location::maybe_add_fixit): Support newlines
162 in fix-it hints that are insertions of single lines at the start
163 of a line. Don't consolidate into such fix-it hints.
164 (fixit_hint::ends_with_newline_p): New method.
166 2017-05-01 David Malcolm <dmalcolm@redhat.com>
168 * include/line-map.h (source_range::intersects_line_p): Delete.
169 (rich_location::add_fixit): Delete.
170 (rich_location::maybe_add_fixit): New method.
171 (class fixit_hint): Reimplement in terms of...
172 (class fixit_replace): ...this.
173 (class fixit_insert): Delete.
174 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
175 linemap_assert_fails.
176 (source_range::intersects_line_p): Rename to...
177 (fixit_hint::affects_line_p): New function.
178 (rich_location::add_fixit_insert_before): Reimplement in terms of
179 maybe_add_fixit, moving validation there.
180 (rich_location::add_fixit_insert_after): Likewise.
181 (column_before_p): Delete.
182 (rich_location::add_fixit_replace): Reimplement in terms of
183 maybe_add_fixit, moving validation there. Convert closed input range
185 (rich_location::add_fixit): Delete.
186 (rich_location::maybe_add_fixit): New function.
187 (fixit_insert::fixit_insert): Delete.
188 (fixit_insert::~fixit_insert): Delete.
189 (fixit_insert::affects_line_p): Delete.
190 (fixit_insert::maybe_append_replace): Delete.
191 (fixit_replace::fixit_replace): Rename to...
192 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
193 (fixit_replace::~fixit_replace): Delete.
194 (fixit_replace::affects_line_p): Delete.
195 (fixit_replace::maybe_append_replace): Rename to...
196 (fixit_hint::maybe_append): ...this, rewriting as necessary.
198 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
200 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
201 * lex.c (search_line_fast): Likewise.
202 * pch.h (cpp_valid_state): Likewise.
204 2017-03-21 Andreas Schwab <schwab@suse.de>
206 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
207 Convert 64-bit value to boolean before passing to
210 2017-03-16 Jason Merrill <jason@redhat.com>
212 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
214 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
216 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
218 2017-01-10 David Malcolm <dmalcolm@redhat.com>
221 * line-map.c (linemap_position_for_column): When calling
222 linemap_start_line, detect if a new linemap was created with
223 0 column bits, and bail out early if this is the case.
224 (linemap_position_for_loc_and_offset): Replace overzealous
225 linemap_assert_fails with a simple conditional; use correct
228 2017-01-07 David Malcolm <dmalcolm@redhat.com>
231 * line-map.c (linemap_line_start): When determining if the highest
232 column given out so far will fit into a proposed change to the
233 current map, use the effective number of column bits, rather than
234 the total number of column + range bits.
236 2017-01-01 Jakub Jelinek <jakub@redhat.com>
238 Update copyright years.
240 2016-12-15 David Malcolm <dmalcolm@redhat.com>
242 PR preprocessor/78680
243 PR preprocessor/78811
244 * lex.c (_cpp_lex_direct): Only determine the end-location of
245 the token and build a range for non-reserved start locations.
246 Do not do it for EOF tokens.
248 2016-12-12 David Malcolm <dmalcolm@redhat.com>
250 PR preprocessor/78680
251 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
252 computing the end-point of the token.
254 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
256 * include/cpplib.h (struct cpp_options): Add new member
257 warn_expansion_to_defined.
258 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
259 * expr.c (parse_defined): Warn for all uses of "defined"
260 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
261 Make it a pedwarning instead of a warning.
262 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
265 2016-11-17 David Malcolm <dmalcolm@redhat.com>
267 * charset.c (cpp_interpret_string_1): Skip locations from
268 loc_reader when advancing 'p' when handling raw strings.
270 2016-11-16 Jakub Jelinek <jakub@redhat.com>
273 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
274 would define that macro.
275 * configure: Regenerated.
276 * config.in: Regenerated.
278 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
280 * lex.c (search_line_fast): New implementation for AArch64.
282 2016-10-25 David Malcolm <dmalcolm@redhat.com>
284 * files.c (destroy_cpp_file): Free file->path.
286 2016-10-25 David Malcolm <dmalcolm@redhat.com>
288 * include/line-map.h (line_maps::~line_maps): New dtor.
289 (location_adhoc_data_fini): Delete decl.
290 * line-map.c (line_maps::~line_maps): New dtor.
291 (location_adhoc_data_fini): Delete.
293 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
295 PR preprocessor/71681
296 * files.c (remap_filename): Fix handling -remap in subdirectories.
298 2016-10-12 Jakub Jelinek <jakub@redhat.com>
300 * include/cpplib.h (struct cpp_options): Add
301 cpp_warn_implicit_fallthrough.
302 * init.c (cpp_create_reader): Initialize it to 0.
303 * lex.c (fallthrough_comment_p): Handle different
304 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
306 2016-10-08 Jakub Jelinek <jakub@redhat.com>
308 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
310 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
313 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
315 (_cpp_lex_direct): Allow arbitrary comments in between
316 fallthrough_comment_p comment and following token.
318 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
321 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
322 compiler error in the version of this function that is
323 conditionally compiled when GCC_VERSION >= 4005 and both
324 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
326 2016-09-26 Marek Polacek <polacek@redhat.com>
327 Jakub Jelinek <jakub@redhat.com>
330 * include/cpplib.h (PREV_FALLTHROUGH): Define.
331 * internal.h (CPP_FALLTHRU): Define.
332 * lex.c (fallthrough_comment_p): New function.
333 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
336 2016-09-23 David Malcolm <dmalcolm@redhat.com>
338 PR preprocessor/77672
339 * charset.c (cpp_interpret_string_1): Add a source_range for the
340 NUL-terminator, using the location of the trailing quote of the
343 2016-09-21 Jason Merrill <jason@redhat.com>
345 * line-map.c (linemap_location_from_macro_definition_p): New.
346 * line-map.h: Declare it.
348 2016-09-15 David Malcolm <dmalcolm@redhat.com>
350 * include/line-map.h (class rich_location): Note that newlines
351 aren't supported in fix-it text.
352 * line-map.c (rich_location::add_fixit_insert_before): Reject
353 attempts to add fix-its containing newlines.
354 (rich_location::add_fixit_replace): Likewise.
356 2016-09-13 David Malcolm <dmalcolm@redhat.com>
358 * include/line-map.h (class rich_location): Add description of
359 fix-it hints to leading comment.
360 (rich_location::add_fixit_insert): Rename both overloaded methods
362 (rich_location::add_fixit_insert_before): ...this, updating their
364 (rich_location::add_fixit_insert_after): Two new overloaded
366 (rich_location::stop_supporting_fixits): New method.
367 * line-map.c (rich_location::add_fixit_insert): Rename both
368 overloaded methods to..
369 (rich_location::add_fixit_insert_before): ...this, updating their
371 (rich_location::add_fixit_insert_after): Two new methods.
372 (rich_location::reject_impossible_fixit): Split out
373 failure-handling into...
374 (rich_location::stop_supporting_fixits): New method.
376 2016-09-02 David Malcolm <dmalcolm@redhat.com>
378 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
381 2016-08-31 David Malcolm <dmalcolm@redhat.com>
383 * include/line-map.h (class fixit_remove): Remove stray decl.
384 (fixit_hint::affects_line_p): Make const.
385 (fixit_insert::affects_line_p): Likewise.
386 (fixit_replace::affects_line_p): Likewise.
387 * line-map.c (fixit_insert::affects_line_p): Likewise.
388 (fixit_replace::affects_line_p): Likewise.
390 2016-08-30 David Malcolm <dmalcolm@redhat.com>
392 * include/line-map.h (class semi_embedded_vec): New class.
393 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
394 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
396 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
397 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
398 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
399 (rich_location::get_num_locations): Reimplement in terms of
401 (rich_location::get_range): Make non-inline.
402 (rich_location::get_num_fixit_hints): Reimplement in terms of
404 (rich_location::add_fixit): New function.
405 (rich_location::MAX_RANGES): Rename to...
406 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
407 (rich_location::MAX_FIXIT_HINTS): Rename to...
408 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
410 (rich_location::m_num_ranges): Eliminate in favor of...
411 (rich_location::m_ranges): ...this, converting from a fixed-size
412 array to a semi_embedded_vec.
413 (rich_location::m_num_fixit_hints): Eliminate in favor of...
414 (rich_location::m_fixit_hints): ...this, converting from a
415 fixed-size array to a semi_embedded_vec.
416 * line-map.c (rich_location::rich_location): Update for above
418 (rich_location::~rich_location): Likewise.
419 (rich_location::get_loc): Likewise.
420 (rich_location::get_range): New methods.
421 (rich_location::add_range): Update for above changes.
422 (rich_location::set_range): Likewise.
423 (rich_location::add_fixit_insert): Likewise.
424 (rich_location::add_fixit_replace): Likewise.
425 (rich_location::get_last_fixit_hint): Likewise.
426 (rich_location::reject_impossible_fixit): Likewise.
427 (rich_location::add_fixit): New method.
429 2016-08-30 David Malcolm <dmalcolm@redhat.com>
431 * include/line-map.h (rich_location::add_fixit_insert): Add
432 comments. Add overload omitting the source_location param.
433 (rich_location::add_fixit_remove): Add comments. Add overloads
434 omitting the range, and accepting a source_location.
435 (rich_location::add_fixit_replace): Likewise.
436 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
437 overload omitting the source_location param.
438 (rich_location::add_fixit_remove): Add comments. Add overloads
439 omitting the range, and accepting a source_location.
440 (rich_location::add_fixit_replace): Likewise.
442 2016-08-26 David Malcolm <dmalcolm@redhat.com>
444 * include/line-map.h (get_pure_location): New decl.
445 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
447 (rich_location::add_fixit_insert): Call get_pure_location on "where".
448 (rich_location::add_fixit_replace): Call get_pure_location on the
451 2016-08-26 David Malcolm <dmalcolm@redhat.com>
453 * include/line-map.h (rich_location): Eliminate unimplemented
454 constructor based on source_range.
455 (rich_location::get_last_fixit_hint): New method.
456 (rich_location::reject_impossible_fixit): New method.
457 (rich_location): Add fields m_line_table and
458 m_seen_impossible_fixit.
459 (fixit_hint::maybe_append_replace): New pure virtual function.
460 (fixit_insert::maybe_append_replace): New function.
461 (fixit_replace::maybe_append_replace): New function.
462 * line-map.c (rich_location::rich_location): Initialize
463 m_line_table and m_seen_impossible_fixit.
464 (rich_location::add_fixit_insert): Call
465 reject_impossible_fixit and bail out if true.
466 (column_before_p): New function.
467 (rich_location::add_fixit_replace): Call reject_impossible_fixit
468 and bail out if true. Attempt to consolidate with neighboring
470 (rich_location::get_last_fixit_hint): New method.
471 (rich_location::reject_impossible_fixit): New method.
472 (fixit_insert::maybe_append_replace): New method.
473 (fixit_replace::maybe_append_replace): New method.
475 2016-08-23 David Malcolm <dmalcolm@redhat.com>
477 * include/line-map.h (source_range::from_locations): New method.
479 2016-08-19 David Malcolm <dmalcolm@redhat.com>
481 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
482 (class fixit_remove): Delete.
483 * line-map.c (rich_location::add_fixit_remove): Reimplement
484 by calling add_fixit_replace with an empty string.
485 (fixit_remove::fixit_remove): Delete.
486 (fixit_remove::affects_line_p): Delete.
488 2016-08-19 Joseph Myers <joseph@codesourcery.com>
491 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
492 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
494 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
497 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
499 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
501 2016-08-18 David Malcolm <dmalcolm@redhat.com>
503 * directives.c (directive_names): New array.
504 (_cpp_handle_directive): Offer spelling suggestions for misspelled
506 * errors.c (cpp_diagnostic_at_richloc): New function.
507 (cpp_error_at_richloc): New function.
508 * include/cpplib.h (struct cpp_callbacks): Add field
510 (cpp_error_at_richloc): New decl.
512 2016-08-18 Marek Polacek <polacek@redhat.com>
515 * pch.c (write_macdef): Add CPP_FALLTHRU.
517 2016-08-12 Marek Polacek <polacek@redhat.com>
520 * lex.c (search_line_fast): Add FALLTHRU.
521 (_cpp_lex_direct): Likewise.
522 (cpp_token_val_index): Adjust fall through comment.
523 * macro.c (parse_params): Add FALLTHRU.
524 * pch.c (count_defs): Adjust fall through comment.
525 (write_defs): Likewise.
527 2016-08-06 David Malcolm <dmalcolm@redhat.com>
530 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
531 that allows for char_range to be non-NULL when loc_reader is NULL.
533 2016-08-05 David Malcolm <dmalcolm@redhat.com>
535 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
537 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
538 (cpp_substring_ranges::add_range): New method.
539 (cpp_substring_ranges::add_n_ranges): New method.
540 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
541 they are non-NULL, read position information from *loc_reader
542 and update char_range->m_finish accordingly.
543 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
544 params. If loc_reader is non-NULL, read location information from
545 it, and update *ranges accordingly, using char_range.
546 Conditionalize the conversion into tbuf on tbuf being non-NULL.
547 (convert_hex): Likewise, conditionalizing the call to
548 emit_numeric_escape on tbuf.
549 (convert_oct): Likewise.
550 (convert_escape): Add params "loc_reader" and "ranges". If
551 loc_reader is non-NULL, read location information from it, and
552 update *ranges accordingly. Conditionalize the conversion into
553 tbuf on tbuf being non-NULL.
554 (cpp_interpret_string): Rename to...
555 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
556 "out". Use "to" to conditionalize the initialization and usage of
557 "tbuf", such as running the converter. If "loc_readers" is
558 non-NULL, use the instances within it, reading location
559 information from them, and passing them to convert_escape; likewise
560 write to "out" if loc_readers is non-NULL. Check for leading
561 quote and issue an error if it is not present. Update boundary
562 check from "== limit" to ">= limit" to protect against erroneous
563 location values to calls that are not parsing string literals.
564 (cpp_interpret_string): Reimplement in terms to
565 cpp_interpret_string_1.
566 (noop_error_cb): New function.
567 (cpp_interpret_string_ranges): New function.
568 (cpp_string_location_reader::cpp_string_location_reader): New
570 (cpp_string_location_reader::get_next): New method.
571 * include/cpplib.h (class cpp_string_location_reader): New class.
572 (class cpp_substring_ranges): New class.
573 (cpp_interpret_string_ranges): New prototype.
574 * internal.h (_cpp_valid_ucn): Add params "char_range" and
576 * lex.c (forms_identifier_p): Pass NULL for new params to
579 2016-08-01 Andreas Schwab <schwab@suse.de>
581 * include/cpplib.h: Fix comment typo.
583 2016-07-27 David Malcolm <dmalcolm@redhat.com>
585 * include/line-map.h (source_location): Fix line numbers in
588 2016-07-11 David Malcolm <dmalcolm@redhat.com>
590 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
591 Move here from line-map.c.
592 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
593 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
595 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
597 2016-06-22 David Malcolm <dmalcolm@redhat.com>
599 * directives.c (do_include_common): Pass on "location" to
601 * errors.c (cpp_diagnostic): Reimplement in terms of...
602 (cpp_diagnostic_at): New function.
603 (cpp_error_at): New function.
604 (cpp_errno_filename): Add "loc" param and use it by using
605 cpp_error_at rather than cpp_error.
606 * files.c (find_file_in_dir): Add "loc" param and pass it to
608 (_cpp_find_file): Add "loc" param. Use it to convert calls to
609 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
611 (read_file_guts): Add "loc" param. Use it to convert calls to
612 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
613 (read_file): Add "loc" param. Pass it to open_file_failed and
615 (should_stack_file): Add "loc" param. Pass it to read_file.
616 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
617 (_cpp_stack_include): Add "loc" param. Pass it to
618 _cpp_find_file and _cpp_stack_file.
619 (open_file_failed): Add "loc" param. Pass it to
621 (_cpp_fake_include): Add 0 as a source_location in call to
623 (_cpp_compare_file_date): Likewise.
624 (cpp_push_include): Likewise for call to _cpp_stack_include.
625 (cpp_push_default_include): Likewise.
626 (_cpp_save_file_entries): Likewise for call to open_file_failed.
627 (_cpp_has_header): Likewise for call to _cpp_find_file.
628 * include/cpplib.h (cpp_errno_filename): Add source_location
630 (cpp_error_at): New declaration.
631 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
632 to _cpp_find_file and _cpp_stack_file.
633 * internal.h (_cpp_find_file): Add source_location param.
634 (_cpp_stack_file): Likewise.
635 (_cpp_stack_include): Likewise.
637 2016-06-22 David Malcolm <dmalcolm@redhat.com>
639 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
641 (fixit_hint::maybe_get_end_loc): Likewise.
642 (fixit_insert::get_start_loc): New function, implementing
643 fixit_hint::get_start_loc.
644 (fixit_insert::maybe_get_end_loc): New function, implementing
645 fixit_hint::maybe_get_end_loc.
646 (fixit_remove::get_start_loc): New function, implementing
647 fixit_hint::get_start_loc.
648 (fixit_remove::maybe_get_end_loc): New function, implementing
649 fixit_hint::maybe_get_end_loc.
650 (fixit_replace::get_start_loc): New function, implementing
651 fixit_hint::get_start_loc.
652 (fixit_replace::maybe_get_end_loc): New function, implementing
653 fixit_hint::maybe_get_end_loc.
655 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
657 * line-map.c (location_adhoc_data_update): Use int64_t instead of
659 (get_combined_adhoc_loc): Likewise.
661 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
663 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
665 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
666 * init.c (cpp_init_source_date_epoch): Remove function.
667 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
668 * internal.h (cpp_reader): Extend comment about source_date_epoch.
669 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
670 callback only once, read pfile->source_date_epoch on future passes.
671 Check that get_source_date_epoch callback is not NULL.
673 2016-05-20 Martin Liska <mliska@suse.cz>
675 * config.in: Regenerated.
676 * configure: Likewise.
677 * configure.ac: Handle --enable-valgrind-annotations.
678 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
679 of ENABLE_VALGRIND_CHECKING.
680 (_cpp_free_buff): Likewise.
682 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
683 Matthias Klose <doko@debian.org>
685 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
686 * init.c (cpp_init_source_date_epoch): New function.
687 * internal.h: Added source_date_epoch variable to struct
688 cpp_reader to store a reproducible date.
689 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
690 pfile->source_date_epoch instead of localtime if source_date_epoch is
691 set, to be used for __DATE__ and __TIME__ macros to help reproducible
694 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
696 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
697 PR preprocessor/69650
698 * directives.c (do_linemarker): Reread map after calling
701 2016-04-06 Richard Henderson <rth@redhat.com>
703 PR preprocessor/61817
704 PR preprocessor/69391
705 * internal.h (_cpp_builtin_macro_text): Update decl.
706 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
707 (builtin_macro): Accept a second location for __LINE__.
708 (enter_macro_context): Compute both virtual and real expansion
709 locations for the macro.
711 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
714 * directives.c (do_linemarker): Test for file left but not entered
716 * line-map.c (linemap_add): Not here.
718 2016-03-21 Jakub Jelinek <jakub@redhat.com>
721 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
722 * macro.c (cpp_fun_like_macro_p): New function.
724 2016-03-15 Richard Henderson <rth@redhat.com>
726 * line-map.c (new_linemap): Make alloc_size a size_t.
728 2016-03-14 Jason Merrill <jason@redhat.com>
730 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
731 * init.c (lang_defaults): Likewise.
733 2016-03-09 David Malcolm <dmalcolm@redhat.com>
737 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
740 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
741 converting from static to extern.
743 2016-03-09 David Malcolm <dmalcolm@redhat.com>
747 * include/line-map.h (source_range::debug): Delete.
748 (struct location_range): Update comment. Replace
749 expanded_location fields "m_start", "m_finish", and "m_caret" with
750 a source_location field: "m_loc".
751 (class rich_location): Reword comment.
752 (rich_location::get_loc): Reimplement in terms of a new overloaded
753 variant which takes an unsigned int.
754 (rich_location::get_loc_addr): Delete.
755 (rich_location::add_range): Drop params "start" and "finish" in
756 favor of param "loc". Drop overloaded variants taking a
757 source_range or location_range *.
758 (rich_location::lazily_expand_location): Delete in favor of...
759 (rich_location::get_expanded_location): New decl.
760 (rich_location::m_loc): Delete field.
761 (rich_location::m_column_override): New field.
762 * line-map.c (rich_location::rich_location): Drop name of
763 line_maps * param. Update initializations for deletion of field
764 "m_loc" and addition of field "m_column_override". Reimplement
765 body as a call to add_range. Delete overloaded variant taking a
767 (rich_location::get_loc): New function.
768 (rich_location::lazily_expand_location): Delete in favor of...
769 (rich_location::get_expanded_location): New function.
770 (rich_location::override_column): Reimplement.
771 (rich_location::add_range): Drop params "start" and "finish" in
772 favor of param "loc". Eliminate location expansion in favor of
773 simply storing loc. Drop overloaded variants taking a
774 source_range or location_range *.
775 (rich_location::set_range): Eliminate location expansion.
777 2016-02-29 David Malcolm <dmalcolm@redhat.com>
779 PR preprocessor/69985
780 (linemap_position_for_loc_and_offset): Rename param from "offset"
781 to "column_offset". Right-shift the column_offset by m_range_bits
782 of the pertinent ordinary map whenever offsetting a
783 source_location. For clarity, offset the column by the column
784 offset, rather than the other way around.
786 2016-02-23 David Malcolm <dmalcolm@redhat.com>
788 PR preprocessor/69126
789 PR preprocessor/69543
790 * line-map.c (linemap_compare_locations): At the function top,
791 replace inlined bodies of get_location_from_adhoc_loc with calls
792 to get_location_from_adhoc_loc. Add a pair of calls to
793 get_location_from_adhoc_loc at the bottom of the function, to
794 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
796 2016-02-08 David Malcolm <dmalcolm@redhat.com>
798 PR preprocessor/69664
799 * errors.c (cpp_diagnostic_with_line): Only call
800 rich_location::override_column if the column is non-zero.
801 * line-map.c (rich_location::override_column): Update columns
802 within m_ranges[0]. Add assertions to verify that doing so is
805 2016-02-05 Jakub Jelinek <jakub@redhat.com>
808 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
809 and *UNSIGNEDP if bailing out early due to errors.
811 2016-01-28 Jakub Jelinek <jakub@redhat.com>
814 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
815 included from file->implicit_preinclude header.
817 * directives.c (destringize_and_run): Adjust prototype.
819 2016-01-27 David Malcolm <dmalcolm@redhat.com>
821 PR preprocessor/69126
822 * directives.c (destringize_and_run): Add expansion_loc param; use
823 it when handling unexpanded pragmas to fixup the locations of the
825 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
827 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
828 * macro.c (builtin_macro): Pass expansion location of _Pragma to
831 2016-01-14 David Malcolm <dmalcolm@redhat.com>
833 PR preprocessor/69177
834 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
836 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
838 (can_be_stored_compactly_p): Reduce threshold from
839 LINE_MAP_MAX_LOCATION_WITH_COLS to
840 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
841 (get_combined_adhoc_loc): Likewise.
842 (get_range_from_loc): Likewise.
843 (linemap_line_start): Ensure that a new ordinary map is created
844 when transitioning from range-packing being enabled to disabled,
845 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
846 range_bits to 0 for new ordinary maps when beyond this limit.
847 Prevent the "increase the column bits of a freshly created map"
848 optimization if the range bits has reduced.
850 2016-01-08 Jakub Jelinek <jakub@redhat.com>
853 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
854 real location from the line_table.
856 2016-01-04 Jakub Jelinek <jakub@redhat.com>
858 Update copyright years.
860 2015-12-22 David Malcolm <dmalcolm@redhat.com>
862 * line-map.c (get_combined_adhoc_loc): Remove condition
863 on locus < RESERVED_LOCATION_COUNT when considering
864 whether a caret == start == finish location can be
865 simply stored as the caret location.
867 2015-12-07 David Malcolm <dmalcolm@redhat.com>
869 * include/line-map.h (rich_location::set_range): Add line_maps *
870 param; convert param from source_range to source_location. Drop
871 "overwrite_loc_p" param.
872 * line-map.c (rich_location::set_range): Likewise, acting as if
873 "overwrite_loc_p" were true, and getting range from the location.
875 2015-11-20 David Malcolm <dmalcolm@redhat.com>
878 * include/line-map.h (source_range::intersects_line_p): New
880 (rich_location::~rich_location): New.
881 (rich_location::add_fixit_insert): New method.
882 (rich_location::add_fixit_remove): New method.
883 (rich_location::add_fixit_replace): New method.
884 (rich_location::get_num_fixit_hints): New accessor.
885 (rich_location::get_fixit_hint): New accessor.
886 (rich_location::MAX_FIXIT_HINTS): New constant.
887 (rich_location::m_num_fixit_hints): New field.
888 (rich_location::m_fixit_hints): New field.
889 (class fixit_hint): New class.
890 (class fixit_insert): New class.
891 (class fixit_remove): New class.
892 (class fixit_replace): New class.
893 * line-map.c (source_range::intersects_line_p): New method.
894 (rich_location::rich_location): Add initialization of
895 m_num_fixit_hints to both ctors.
896 (rich_location::~rich_location): New.
897 (rich_location::add_fixit_insert): New method.
898 (rich_location::add_fixit_remove): New method.
899 (rich_location::add_fixit_replace): New method.
900 (fixit_insert::fixit_insert): New.
901 (fixit_insert::~fixit_insert): New.
902 (fixit_insert::affects_line_p): New.
903 (fixit_remove::fixit_remove): New.
904 (fixit_remove::affects_line_p): New.
905 (fixit_replace::fixit_replace): New.
906 (fixit_replace::~fixit_replace): New.
907 (fixit_replace::affects_line_p): New.
909 2015-11-19 Jakub Jelinek <jakub@redhat.com>
911 PR preprocessor/60736
912 * include/cpplib.h (cpp_errno_filename): New prototype.
913 * errors.c (cpp_errno): Don't handle msgid "" specially, use
914 _(msgid) instead of msgid as argument to cpp_error.
915 (cpp_errno_filename): New function.
916 * files.c (read_file_guts): Use cpp_errno_filename instead of
918 (open_file_failed): Likewise. Use file->name if file->path is NULL
921 2015-11-13 David Malcolm <dmalcolm@redhat.com>
923 * errors.c (cpp_diagnostic): Pass pfile->line_table to
925 (cpp_diagnostic_with_line): Likewise.
926 * include/cpplib.h (struct cpp_token): Update comment for src_loc
927 to indicate that the range of the token is "baked into" the
929 * include/line-map.h (source_location): Update the descriptive
930 comment to reflect the packing scheme for short ranges, adding
931 worked examples of location encoding.
932 (struct line_map_ordinary): Drop field "column_bits" in favor
933 of field "m_column_and_range_bits"; add field "m_range_bits".
934 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
935 (location_adhoc_data): Add source_range field.
936 (struct line_maps): Add fields "default_range_bits",
937 "num_optimized_ranges" and "num_unoptimized_ranges".
938 (get_combined_adhoc_loc): Add source_range param.
939 (get_range_from_loc): New declaration.
940 (pure_location_p): New prototype.
941 (COMBINE_LOCATION_DATA): Add source_range param.
942 (SOURCE_LINE): Update for renaming of column_bits.
943 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
945 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
946 (linemap_position_for_line_and_column): Add line_maps * params.
947 (rich_location::rich_location): Likewise.
948 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
949 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
950 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
952 (location_adhoc_data_hash): Add the src_range into
954 (location_adhoc_data_eq): Require equality of the src_range
956 (can_be_stored_compactly_p): New function.
957 (get_combined_adhoc_loc): Add src_range param, and store it,
958 via a bit-packing scheme for short ranges, otherwise within the
959 lookaside table. Remove the requirement that data is non-NULL.
960 (get_range_from_adhoc_loc): New function.
961 (get_range_from_loc): New function.
962 (pure_location_p): New function.
963 (linemap_add): Ensure that start_location has zero for the
964 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
965 Initialize range_bits to zero. Assert that the start_location
967 (linemap_line_start): Assert that the
968 column_and_range_bits >= range_bits.
969 Update determinination of whether we need to start a new map
970 using the effective column bits, without the range bits.
971 Use the set's default_range_bits in new maps, apart from
972 those with column_bits == 0, which should also have 0 range_bits.
973 Increase the column bits for new maps by the range bits.
974 When adding lines to an existing map, use set->highest_line
975 directly rather than offsetting highest by SOURCE_COLUMN.
976 Add assertions to sanity-check the return value.
977 (linemap_position_for_column): Offset to_column by range_bits.
978 Update set->highest_location if necessary.
979 (linemap_position_for_line_and_column): Add line_maps * param.
980 Update the calculation to offset the column by range_bits, and
981 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
982 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
983 set->highest_location if necessary.
984 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
985 pass "set" to linemap_position_for_line_and_column.
986 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
987 param. Handle ad-hoc locations.
988 (linemap_location_in_system_header_p): Pass on "set" to call to
989 linemap_macro_map_loc_unwind_toward_spelling.
990 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
991 Pass on "set" to call to
992 linemap_macro_map_loc_unwind_toward_spelling.
993 (linemap_resolve_location): Retain ad-hoc locations. Pass on
994 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
995 (linemap_unwind_toward_expansion): Pass on "set" to call to
996 linemap_macro_map_loc_unwind_toward_spelling.
997 (linemap_expand_location): Extract the data pointer before
998 extracting the location.
999 (rich_location::rich_location): Add line_maps param; use it to
1000 extract the range from the source_location.
1001 * location-example.txt: Regenerate, showing new representation.
1003 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1005 * errors.c (cpp_diagnostic): Update for change in signature
1006 of "error" callback.
1007 (cpp_diagnostic_with_line): Likewise, calling override_column
1008 on the rich_location.
1009 * include/cpplib.h (struct cpp_callbacks): Within "error"
1010 callback, convert param from source_location to rich_location *,
1011 and drop column_override param.
1012 * include/line-map.h (struct source_range): New struct.
1013 (struct location_range): New struct.
1014 (class rich_location): New class.
1015 (linemap_client_expand_location_to_spelling_point): New declaration.
1016 * line-map.c (rich_location::rich_location): New ctors.
1017 (rich_location::lazily_expand_location): New method.
1018 (rich_location::override_column): New method.
1019 (rich_location::add_range): New methods.
1020 (rich_location::set_range): New method.
1022 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1024 * include/line-map.h (struct linemap_stats): Add fields
1025 "adhoc_table_size" and "adhoc_table_entries_used".
1026 * line-map.c (linemap_get_statistics): Populate above fields.
1028 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1030 * config.in: Regenerate.
1031 * configure: Regenerate.
1032 * configure.ac: Remove ENABLE_CHECKING.
1034 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1036 * lex.c (search_line_sse42): Correctly advance the pointer to an
1039 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1041 * include/line-map.h (source_location): In the table in the
1042 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1043 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1044 Add notes about ad-hoc values.
1046 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1048 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1050 * macro.c (struct macro_arg_token_iter, set_arg_token,
1051 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1052 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1053 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1055 * config.in: Regenerate.
1056 * configure: Regenerate.
1057 * configure.ac (CHECKING_P): Define.
1058 * system.h (fancy_abort): Declare.
1060 (gcc_assert): Define. Use CHECKING_P.
1062 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1064 * system.h (CHECKING_P, gcc_checking_assert): Define.
1066 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1069 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1070 case of long lines encoded in multiple maps.
1072 2015-09-07 Marek Polacek <polacek@redhat.com>
1074 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1076 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1078 * configure: Regenerate.
1080 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1082 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1085 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1087 PR preprocessor/53690
1088 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1089 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1090 (convert_ucn): Adjust call.
1091 * lex.c (forms_identifier_p): Likewise.
1092 * internal.h (_cpp_valid_ucn): Adjust declaration.
1094 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1096 Implement N4197 - Adding u8 character literals
1097 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1098 (struct cpp_options): Add utf8_char_literals.
1099 * init.c (struct lang_flags): Add utf8_char_literals;
1100 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1101 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1102 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1103 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1104 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1105 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1106 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1107 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1108 Treat CPP_UTF8CHAR token.
1110 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1112 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1113 loop using asm flag outputs.
1115 2015-06-08 Marek Polacek <polacek@redhat.com>
1118 * line-map.c (linemap_position_for_loc_and_offset): Remove
1119 linemap_assert_fails; reverse conditions.
1121 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1123 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1124 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1126 (linemap_line_start): Use them.
1127 (linemap_position_for_column): Use them.
1129 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1131 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1132 variant, and tweak comment for the const variant.
1133 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1134 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1135 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1136 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1137 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1138 (MACRO_MAP_MACRO): Likewise.
1139 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1140 (MACRO_MAP_LOCATIONS): Likewise.
1141 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1142 * line-map.c (linemap_add): Replace writes through macros with
1143 direct field accesses.
1144 (linemap_enter_macro): Likewise.
1145 (linemap_line_start): Likewise.
1147 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1149 * directives.c (do_line): Strengthen local "map" from
1150 const line_map * to const line_map_ordinary *.
1151 (do_linemarker): Likewise.
1152 (_cpp_do_file_change): Assert that we're not dealing with
1153 a macro map. Introduce local "ord_map" via a call to
1154 linemap_check_ordinary, guarded within the check for
1155 non-NULL. Use it for typesafety.
1156 * files.c (cpp_make_system_header): Strengthen local "map" from
1157 const line_map * to const line_map_ordinary *.
1158 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1159 parameter of "file_change" callback.
1160 * include/line-map.h (struct line_map): Convert from a struct
1161 containing a union to a base class.
1162 (struct line_map_ordinary): Convert to a subclass of line_map.
1163 (struct line_map_macro): Likewise.
1164 (linemap_check_ordinary): Strengthen return type from line_map *
1165 to line_map_ordinary *, and add a const-variant.
1166 (linemap_check_macro): New pair of functions.
1167 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1168 const line_map * to const line_map_ordinary *, eliminating call
1169 to linemap_check_ordinary. Likewise for the non-const variant.
1170 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1171 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1172 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1173 (ORDINARY_MAP_FILE_NAME): Likewise.
1174 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1175 const line_map_macro *. Likewise for the non-const variant.
1176 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1177 (MACRO_MAP_LOCATIONS): Likewise.
1178 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1179 (struct maps_info): Replace with...
1180 (struct maps_info_ordinary):...this and...
1181 (struct maps_info_macro): ...this.
1182 (struct line_maps): Convert fields "info_ordinary" and
1183 "info_macro" to the above new structs.
1184 (LINEMAPS_MAP_INFO): Delete both functions.
1185 (LINEMAPS_MAPS): Likewise.
1186 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1188 (LINEMAPS_USED): Likewise.
1189 (LINEMAPS_CACHE): Likewise.
1190 (LINEMAPS_MAP_AT): Likewise.
1191 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1192 to line_map_ordinary *.
1193 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1194 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1195 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1196 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1198 (LINEMAPS_MACRO_MAP_AT): Likewise.
1199 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1200 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1201 (linemap_map_get_macro_name): Strengthen param from
1202 const line_map * to const line_map_macro *.
1203 (SOURCE_LINE): Strengthen first param from const line_map * to
1204 const line_map_ordinary *, removing call to
1205 linemap_check_ordinary.
1206 (SOURCE_COLUMN): Likewise.
1207 (LAST_SOURCE_LINE_LOCATION): Likewise.
1208 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1209 to const line_map_ordinary *.
1210 (LAST_SOURCE_COLUMN): Likewise.
1211 (INCLUDED_FROM): Strengthen return type from line_map * to
1212 line_map_ordinary *., and second param from const line_map *
1213 to const line_map_ordinary *, removing call to
1214 linemap_check_ordinary.
1215 (MAIN_FILE_P): Strengthen param from const line_map * to
1216 const line_map_ordinary *, removing call to
1217 linemap_check_ordinary.
1218 (linemap_position_for_line_and_column): Strengthen param from
1219 const line_map * to const line_map_ordinary *.
1220 (LINEMAP_FILE): Strengthen param from const line_map * to
1221 const line_map_ordinary *, removing call to
1222 linemap_check_ordinary.
1223 (LINEMAP_LINE): Likewise.
1224 (LINEMAP_SYSP): Likewise.
1225 (linemap_resolve_location): Strengthen final param from
1226 const line_map ** to const line_map_ordinary **.
1227 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1228 (linemap_enter_macro): Strengthen return type from
1229 const line_map * to const line_map_macro *.
1230 (linemap_add_macro_token): Likewise for first param.
1231 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1232 from const line_map * to const line_map_ordinary *.
1233 (new_linemap): Introduce local "map_size" and use it when
1234 calculating how large the buffer should be. Rewrite based
1235 on change of info_macro and info_ordinary into distinct types.
1236 (linemap_add): Strengthen locals "map" and "from" from line_map *
1237 to line_map_ordinary *.
1238 (linemap_enter_macro): Strengthen return type from
1239 const line_map * to const line_map_macro *, and local "map" from
1240 line_map * to line_map_macro *.
1241 (linemap_add_macro_token): Strengthen param "map" from
1242 const line_map * to const line_map_macro *.
1243 (linemap_line_start): Strengthen local "map" from line_map * to
1244 line_map_ordinary *.
1245 (linemap_position_for_column): Likewise.
1246 (linemap_position_for_line_and_column): Strengthen first param
1247 from const line_map * to const line_map_ordinary *.
1248 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1249 const line_map * to const line_map_ordinary *.
1250 (linemap_ordinary_map_lookup): Likewise for return type and locals
1251 "cached" and "result".
1252 (linemap_macro_map_lookup): Strengthen return type and locals
1253 "cached" and "result" from const line_map * to
1254 const line_map_macro *.
1255 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1256 (linemap_macro_map_loc_to_def_point): Likewise.
1257 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1258 (linemap_get_expansion_line): Strengthen local "map" from
1259 const line_map * to const line_map_ordinary *.
1260 (linemap_get_expansion_filename): Likewise.
1261 (linemap_map_get_macro_name): Strengthen param from
1262 const line_map * to const line_map_macro *.
1263 (linemap_location_in_system_header_p): Add call to
1264 linemap_check_ordinary in region guarded by
1265 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1266 linemap_check_macro in other region, using it in place of "map"
1268 (first_map_in_common_1): Add calls to linemap_check_macro.
1269 (trace_include): Strengthen param "map" from const line_map * to
1270 const line_map_ordinary *.
1271 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1272 const line_map ** to const line_map_ordinary **. Replace a
1273 C-style cast with a const_cast, and add calls to
1274 linemap_check_macro and linemap_check_ordinary.
1275 (linemap_macro_loc_to_def_point): Likewise.
1276 (linemap_macro_loc_to_exp_point): Likewise.
1277 (linemap_resolve_location): Strengthen final param from
1278 const line_map ** to const line_map_ordinary **.
1279 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1280 a checked cast and use it in place of *map.
1281 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1282 "map1" from const line_map * to const line_map_ordinary *.
1283 (linemap_expand_location): Introduce local "ord_map" via a checked
1284 cast and use it in place of map.
1285 (linemap_dump): Make local "map" const. Strengthen local
1286 "includer_map" from line_map * to const line_map_ordinary *.
1287 Introduce locals "ord_map" and "macro_map" via checked casts and
1288 use them in place of "map" for typesafety.
1289 (linemap_dump_location): Strengthen local "map" from
1290 const line_map * to const line_map_ordinary *.
1291 (linemap_get_file_highest_location): Update for elimination of
1293 (linemap_get_statistics): Strengthen local "cur_map" from
1294 line_map * to const line_map_macro *. Update uses of sizeof to
1295 use the appropriate line_map subclasses.
1296 * macro.c (_cpp_warn_if_unused_macro): Add call to
1297 linemap_check_ordinary.
1298 (builtin_macro): Strengthen local "map" from const line_map * to
1299 const line_map_macro *.
1300 (enter_macro_context): Likewise.
1301 (replace_args): Likewise.
1302 (tokens_buff_put_token_to): Likewise for param "map".
1303 (tokens_buff_add_token): Likewise.
1305 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1307 * include/line-map.h (source_location): Add a reference to
1308 location-example.txt to the descriptive comment.
1309 * location-example.txt: New file.
1311 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1313 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1314 to a const source_location.
1315 (RESERVED_LOCATION_COUNT): Likewise.
1316 (linemap_check_ordinary): Convert from a macro to a pair of inline
1317 functions, for const/non-const arguments.
1318 (MAP_START_LOCATION): Likewise.
1319 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1320 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1321 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1322 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1323 pair of inline functions, for const/non-const arguments, where the
1325 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1326 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1327 functions, for const/non-const arguments.
1328 (MACRO_MAP_MACRO): Likewise.
1329 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1330 (MACRO_MAP_LOCATIONS): Likewise.
1331 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1332 (LINEMAPS_MAP_INFO): Likewise.
1333 (LINEMAPS_MAPS): Likewise.
1334 (LINEMAPS_ALLOCATED): Likewise.
1335 (LINEMAPS_USED): Likewise.
1336 (LINEMAPS_CACHE): Likewise.
1337 (LINEMAPS_ORDINARY_CACHE): Likewise.
1338 (LINEMAPS_MACRO_CACHE): Likewise.
1339 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1340 (LINEMAPS_LAST_MAP): Likewise.
1341 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1342 (LINEMAPS_ORDINARY_MAPS): Likewise.
1343 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1344 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1345 (LINEMAPS_ORDINARY_USED): Likewise.
1346 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1347 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1348 (LINEMAPS_MACRO_MAPS): Likewise.
1349 (LINEMAPS_MACRO_MAP_AT): Likewise.
1350 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1351 (LINEMAPS_MACRO_USED): Likewise.
1352 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1353 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1354 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1355 (IS_ADHOC_LOC): Likewise.
1356 (COMBINE_LOCATION_DATA): Likewise.
1357 (SOURCE_LINE): Likewise.
1358 (SOURCE_COLUMN): Likewise.
1359 (LAST_SOURCE_LINE_LOCATION): Likewise.
1360 (LAST_SOURCE_LINE): Likewise.
1361 (LAST_SOURCE_COLUMN): Likewise.
1362 (LAST_SOURCE_LINE_LOCATION)
1363 (INCLUDED_FROM): Likewise.
1364 (MAIN_FILE_P): Likewise.
1365 (LINEMAP_FILE): Likewise.
1366 (LINEMAP_LINE): Likewise.
1367 (LINEMAP_SYSP): Likewise.
1368 (linemap_location_before_p): Likewise.
1369 * line-map.c (linemap_check_files_exited): Make local "map" const.
1370 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1371 (linemap_line_start): Likewise.
1373 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1375 * aclocal.m4: Regenerated with automake-1.11.6.
1377 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1379 * include/line-map.h (linemap_assert): Move up within the file to
1380 before all of the map accessor macros.
1381 (linemap_assert_fails): Likewise.
1382 (linemap_check_ordinary): Likewise.
1383 (linemap_macro_expansion_map_p): Likewise.
1385 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1387 * directives.c (do_line): Set seen_line_directive on line_table.
1388 (do_linemarker): Likewise.
1389 * include/line-map.h (struct line_maps): Add new field
1390 "seen_line_directive".
1392 2015-05-08 Jason Merrill <jason@redhat.com>
1394 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1395 (struct cpp_options): Add cpp_warn_cxx11_compat.
1396 * init.c (cpp_create_reader): Initialize it.
1397 * lex.c (lex_string): Add -Wc++11-compat warning.
1399 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1401 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1404 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1406 * include/line-map.h: Fix comment at the top of the file.
1407 (source_location): Rewrite and expand the comment for this
1408 typedef, adding an ascii-art table to clarify how source_location
1409 values are allocated.
1410 * line-map.c: Fix comment at the top of the file.
1412 2015-04-09 Richard Biener <rguenther@suse.de>
1415 * files.c (pch_open_file): Allow main and pre-included files
1416 when trying to open a PCH.
1418 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1420 PR preprocessor/61977
1421 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1422 with all tokens peeked by the current function.
1424 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1426 PR preprocessor/61977
1427 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1429 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1431 PR preprocessor/65238
1432 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1433 * directives.c (prepare_directive_trad): Pass false to it.
1434 * traditional.c (_cpp_read_logical_line_trad,
1435 _cpp_create_trad_definition): Likewise.
1436 (struct fun_macro): Add paramc field.
1437 (fun_like_macro): New function.
1438 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1439 macro->paramc field.
1440 (save_argument): Use macro->paramc instead of
1441 macro->node->value.macro->paramc.
1442 (push_replacement_text): Formatting fix.
1443 (recursive_macro): Use fun_like_macro helper.
1444 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1445 argument. Initialize fmacro.paramc field. Handle builtin
1446 function-like macros.
1448 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1451 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1452 and let lex_string take them.
1454 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1457 * lex.c (search_line_fast): Silence ubsan errors.
1459 2015-02-03 <dodji@redhat.com>
1461 PR preprocessor/64803
1462 * internal.h (cpp_reader::top_most_macro_node): New data member.
1463 * macro.c (enter_macro_context): Pass the location of the end of
1464 the top-most invocation of the function-like macro, or the
1465 location of the expansion point of the top-most object-like macro.
1466 (cpp_get_token_1): Store the top-most macro node in the new
1467 pfile->top_most_macro_node data member.
1468 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1471 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1473 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1475 2015-01-23 Marek Polacek <polacek@redhat.com>
1478 PR preprocessor/60570
1479 * directives.c (do_elif): Don't evaluate #elif conditionals
1480 when they don't need to be.
1482 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1484 * expr.c (cpp_classify_number): Add N_() around ?: string
1485 literals used in cpp_error_with_line call as format string.
1487 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1489 Update copyright years.
1491 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1493 PR preprocessor/63831
1494 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1495 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1496 (struct lexer_state): Remove in__has_attribute__ field.
1497 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1498 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1500 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1501 (cpp_init_special_builtins): Don't initialize __has_attribute
1502 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1503 * traditional.c (enum ls): Remove ls_has_attribute,
1504 ls_has_attribute_close.
1505 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1506 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1507 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1508 * expr.c (eval_token): Likewise.
1509 (parse_has_attribute): Removed.
1511 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1513 * directives.c (cpp_define_formatted): Use xvasprintf.
1515 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1517 * line-map.c (linemap_position_for_loc_and_offset): Add new
1518 linemap_assert_fails.
1520 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1522 * include/line-map.h (linemap_assert_fails): Declare.
1523 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1525 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1527 * line-map.c (linemap_add): Fix typo.
1528 (linemap_line_start): Fix whitespace.
1530 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1532 PR preprocessor/41698
1533 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1536 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1538 PR preprocessor/60436
1539 * line-map.c (linemap_line_start): If highest is above 0x60000000
1540 and we are still tracking columns or highest is above 0x70000000,
1543 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1546 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1547 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1549 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1551 * include/line-map.h: Include EXPR, so that unused variable warnings
1554 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1557 * include/line-map.h (linemap_position_for_loc_and_offset):
1559 * line-map.c (linemap_position_for_loc_and_offset): New.
1561 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1563 * ChangeLog.jit: New.
1565 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1567 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1568 * internal.h (lexer_state): Add in__has_attribute__.
1569 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1571 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1572 __has_attribute__ and route to parse_has_attribute.
1573 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1574 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1575 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1576 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1578 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1580 * include/cpp-id-data.h (struct cpp_macro): Update comment
1581 regarding parameters.
1582 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1583 Add spelling fields.
1584 (struct cpp_token): Update comment on macro_arg.
1585 * internal.h (_cpp_save_parameter): Add extra argument.
1586 (_cpp_spell_ident_ucns): New declaration.
1587 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1588 original spelling of identifier.
1589 (_cpp_lex_direct): Update calls to lex_identifier.
1590 (_cpp_spell_ident_ucns): New function, factored out of
1592 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1593 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1595 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1596 arguments are identical.
1597 * macro.c (macro_arg_saved_data): New structure.
1598 (paste_tokens): Use original spellings of identifiers from
1600 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1602 (parse_params): Update calls to _cpp_save_parameter.
1603 (lex_expansion_token): Save spelling of macro argument tokens.
1604 (_cpp_create_definition): Extract canonical node from saved data.
1605 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1606 original spellings of macro argument tokens and identifiers.
1607 * traditional.c (scan_parameters): Update call to
1608 _cpp_save_parameter.
1610 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1612 PR preprocessor/9449
1613 * init.c (lang_defaults): Enable extended identifiers for C++ and
1614 C99-based standards.
1616 2014-10-22 Alan Modra <amodra@gmail.com>
1618 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1620 * files.c (_cpp_init_files): Likewise.
1621 * init.c (cpp_create_reader): Likewise.
1622 * identifiers.c (_cpp_init_hashtable): Likewise.
1624 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1626 * include/line-map.h (linemap_location_from_macro_expansion_p):
1627 const struct line_maps * argument.
1628 (linemap_position_for_line_and_column): const struct line_map *
1630 * line-map.c (linemap_add_macro_token): Use correct argument name
1632 (linemap_position_for_line_and_column): const struct line_map *
1634 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1635 (linemap_location_from_macro_expansion_p): const struct line_maps *
1637 (linemap_resolve_location): Fix argument names in comment.
1639 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1641 * lex.c (search_line_fast): Add new version to be used for Power8
1642 and later targets when Altivec is enabled. Restrict the existing
1643 Altivec version to big-endian systems so that lvsr is not used on
1644 little endian, where it is deprecated. Remove LE-specific code
1645 from the now-BE-only version.
1647 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1648 Jeff Law <law@redhat.com>
1650 * charset.c (convert_no_conversion): Reallocate memory with 25%
1653 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1655 Implement SD-6: SG10 Feature Test Recommendations
1656 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1657 * directives.c: Support __has_include__ builtin.
1658 * expr.c (parse_has_include): New function to parse __has_include__
1659 builtin; (eval_token()): Use it.
1660 * files.c (_cpp_has_header()): New funtion to look for header;
1661 (open_file_failed()): Not an error to not find a header file for
1663 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1664 * pch.c (cpp_read_state): Lookup __has_include__.
1665 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1666 __has_include__ statements.
1668 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1670 PR preprocessor/58893
1671 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1672 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1674 2014-09-24 Marek Polacek <polacek@redhat.com>
1678 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1680 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1682 * charset.c (conversion): Rename to ...
1683 (cpp_conversion): ... this one; update.
1684 * files.c (file_hash_entry): Rename to ...
1685 (cpp_file_hash_entry): ... this one ; update.
1687 2014-09-17 Marek Polacek <polacek@redhat.com>
1690 * init.c (struct lang_flags): Remove cplusplus_comments.
1691 (cpp_set_lang): Likewise.
1692 (post_options): Likewise.
1693 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1695 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1697 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1698 int instead of enum.
1700 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1702 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1704 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1705 * init.c (cpp_create_reader): Do not init to -1 here.
1706 * expr.c (num_binary_op): Use cpp_pedwarning.
1708 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1710 * directives.c (check_eol_1): New.
1711 (check_eol_endif_labels): New.
1712 (check_eol): Call check_eol_1.
1713 (do_else,do_endif): Call check_eol_endif_labels.
1715 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1717 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1718 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1719 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1720 builtins that lack the NODE_WARN flag.
1721 * directives.c (do_undef): Likewise.
1722 * init.c (cpp_init_special_builtins): Do not change flags
1723 depending on Wbuiltin-macro-redefined.
1725 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1727 PR cpp/23827 - standard C++ should not have hex float preprocessor
1729 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1731 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1732 use of hex floating literal.
1734 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1736 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1737 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1738 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1739 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1740 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1741 Set __cplusplus to 201500L for C++17.
1742 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1743 constants error message.
1745 2014-08-20 Marek Polacek <polacek@redhat.com>
1747 * include/cpplib.h (cpp_options): Use signed char.
1748 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1750 2014-08-19 Marek Polacek <polacek@redhat.com>
1752 * lex.c (_cpp_lex_direct): Fix a typo.
1754 2014-08-19 Marek Polacek <polacek@redhat.com>
1756 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1757 * lex.c (_cpp_lex_direct): Likewise.
1758 * macro.c (replace_args): Likewise.
1759 (parse_params): Likewise.
1760 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1763 2014-08-10 Marek Polacek <polacek@redhat.com>
1766 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1767 * charset.c (_cpp_valid_ucn): Likewise.
1768 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1769 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1770 (parse_params): Likewise.
1772 2014-07-27 Marek Polacek <polacek@redhat.com>
1775 * macro.c (builtin_macro): Add location parameter. Set
1776 location of builtin macro to the expansion point.
1777 (enter_macro_context): Pass location to builtin_macro.
1779 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1781 Support location tracking for built-in macro tokens
1782 * include/line-map.h (line_maps::builtin_location): New data
1784 (line_map_init): Add a new parameter to initialize the new
1785 line_maps::builtin_location data member.
1786 * line-map.c (linemap_init): Initialize the
1787 line_maps::builtin_location data member.
1788 * macro.c (builtin_macro): Create a macro map and track the token
1789 resulting from the expansion of a built-in macro.
1791 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1792 Jonathan Wakely <jwakely@redhat.com>
1794 PR preprocessor/61389
1795 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1796 Warning messages mention C++11 in c++ mode and C99 in c mode.
1797 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1799 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1801 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1803 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1804 if skipping. (lex_string ()): Ditto.
1806 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1809 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1810 Combine user-defined escape logic with the other string and char logic.
1812 2014-05-26 Richard Biener <rguenther@suse.de>
1814 * configure.ac: Remove long long and __int64 type checks,
1815 add check for uint64_t and fail if that wasn't found.
1816 * include/cpplib.h (cpp_num_part): Use uint64_t.
1817 * config.in: Regenerate.
1818 * configure: Likewise.
1820 2014-05-21 Marek Polacek <polacek@redhat.com>
1823 * files.c (find_file_in_dir): Add parens around &&.
1825 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1828 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1829 Check for user-defined literal strings and user-defined literal chars
1830 to escape necessary characters.
1832 2014-05-20 Richard Biener <rguenther@suse.de>
1834 * configure.ac: Copy gcc logic of detecting a 64bit type.
1835 Remove HOST_WIDE_INT define.
1836 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1837 similar to how hwint.h does it.
1838 * config.in: Regenerate.
1839 * configure: Likewise.
1841 2014-05-09 Joey Ye <joey.ye@arm.com>
1843 * files.c (find_file_in_dir): Always try to shorten for DOS
1845 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1847 2014-05-07 Richard Biener <rguenther@suse.de>
1849 * configure.ac: Always set need_64bit_hwint to yes.
1850 * configure: Regenerated.
1852 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1854 * lex.c: Remove Solaris 9 reference.
1856 2014-02-24 Walter Lee <walt@tilera.com>
1858 * configure.ac: Change "tilepro" triplet to "tilepro*".
1859 * configure: Regenerate.
1861 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1863 PR preprocessor/58844
1864 * macro.c (enter_macro_context): Only push
1865 macro_real_token_count (macro) tokens rather than
1866 macro->count tokens, regardless of
1867 CPP_OPTION (pfile, track-macro-expansion).
1869 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1871 PR preprocessor/56824
1872 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1873 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1874 linemap_location_from_macro_expansion_p,
1875 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1876 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1878 (linemap_compare_locations): Look through adhoc locations for both
1881 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1883 PR PR preprocessor/58580
1884 * include/line-map.h (linemap_get_file_highest_location): Declare
1886 * line-map.c (linemap_get_file_highest_location): Define it.
1888 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1890 Update copyright years
1892 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1894 PR preprocessor/55715
1895 * expr.c (num_binary_op): Implement subtraction directly rather
1896 than with negation and falling through into addition case.
1898 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1900 * lex.c (search_line_fast): Correct for little endian.
1902 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1904 * ucnid.tab: Add C11 and C11NOSTART data.
1905 * makeucnid.c (digit): Rename enum value to N99.
1906 (C11, N11, all_languages): New enum values.
1907 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1908 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1910 (decomp): Use unsigned int as element type.
1911 (all_decomp): New array.
1912 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1913 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1915 (read_derived): Use MAX_CODE_POINT.
1916 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1917 flags. Print whole array variable declaration rather than just
1919 (char_id_valid, write_context_switch): New functions.
1920 (main): Call write_context_switch.
1921 * ucnid.h: Regenerate.
1922 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1923 * init.c (struct lang_flags): Add c11_identifiers.
1924 (cpp_set_lang): Set c11_identifiers option from selected language.
1925 * internal.h (struct normalize_state): Document "previous" as
1926 previous starter character.
1927 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1928 * charset.c (DIG): Rename enum value to N99.
1929 (C11, N11): New enum values.
1930 (struct ucnrange): Give name to struct. Use short for flags and
1931 unsigned int for end of range. Include ucnid.h for whole variable
1933 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1934 Allow for C11 in determining valid characters and valid start
1935 characters. Use check_nfc for non-Hangul context-dependent
1936 checks. Only store starter characters in nst->previous.
1937 (_cpp_valid_ucn): Pass new argument to
1938 NORMALIZE_STATE_UPDATE_IDNUM.
1939 * lex.c (lex_identifier): Pass new argument to
1940 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1941 after initial non-UCN part of identifier.
1942 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1944 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1946 * ucnid.tab: Mark C99 digits as [C99DIG].
1947 * makeucnid.c (read_ucnid): Handle [C99DIG].
1948 (read_table): Don't check for digit characters.
1949 * ucnid.h: Regenerate.
1951 2013-11-06 Tobias Burnus <burnus@net-b.de>
1953 * macro.c (_cpp_builtin_macro_text): Correct
1954 wording of two warnings.
1956 2013-11-05 Tobias Burnus <burnus@net-b.de>
1958 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1959 (cpp_options): Add warn_date_time.
1960 * init.c (cpp_create_reader): Init it.
1961 * macro.c (_cpp_builtin_macro_text): Warn when
1962 __DATE__/__TIME__/__TIMESTAMP__ is used.
1964 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1966 Implement C++14 digit separators.
1967 * include/cpplib.h (cpp_options): Add digit_separators flag.
1968 * internal.h (DIGIT_SEP(c)): New macro.
1969 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1970 (cpp_interpret_integer): Skip over digit separators.
1971 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1972 digit separator flags per language; (cpp_set_lang): Set
1974 * lex.c (lex_number): Add digits separator to allowable characters for
1977 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1979 * Makefile.in (PICFLAG): New.
1980 (ALL_CFLAGS): Add PICFLAG.
1981 (ALL_CXXFLAGS): Likewise.
1982 * configure.ac: Add --enable-host-shared, setting up new
1984 * configure: Regenerate.
1986 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1988 * configure.ac: Set need_64bit_hwint for all arm targets.
1989 * configure: Regenerated.
1991 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1993 PR preprocessor/57620
1994 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1995 between R" and final " rather than only in between R"del( and )del".
1997 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1999 PR preprocessor/57824
2000 * lex.c (lex_raw_string): Allow reading new-lines if
2001 in_deferred_pragma or if parsing_args and there is still
2002 data in the current buffer.
2004 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2006 * lex.c (cpp_token_val_index): Likewise.
2008 PR preprocessor/57757
2009 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2010 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2013 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2015 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2016 as concatenated literal and macro to just the patterns found in
2017 inttypes.h; (is_macro()): New.
2019 2013-06-24 Dehao Chen <dehao@google.com>
2021 * files.c (_cpp_stack_include): Fix the highest_location when header
2022 file is guarded by #ifndef and is included twice.
2024 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2026 N3472 binary constants
2027 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2028 field comment. Add binary_constants field.
2029 * init.c (struct lang_flags): Add binary_constants field.
2030 (lang_defaults): Add bin_cst column to the table.
2031 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2032 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2033 in diagnostics. Accept binary constants if
2034 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2037 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2039 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2040 * init.c (lang_defaults): Add defaults for the latter.
2041 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2042 * lex.c (_cpp_lex_direct): Update.
2044 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2047 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2048 * configure: Regenerate.
2050 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2053 * internal.h (struct cpp_buffer): Add to_free field.
2054 (_cpp_pop_file_buffer): Add third argument.
2055 * files.c (_cpp_stack_file): Set buffer->to_free.
2056 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2057 if non-NULL, and if equal to file->buffer_start, also clear
2058 file->buffer{,_start,_valid}.
2059 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2060 to _cpp_pop_file_buffer.
2062 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2065 * files.c (_cpp_save_file_entries): Free result at the end.
2066 * pch.c (cpp_string_free): New function.
2067 (cpp_save_state): Use it in htab_create call.
2068 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2070 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2072 * files.c (_cpp_find_file): If returning early, before storing
2073 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2074 on it. Access *hash_slot using void * type rather than
2075 struct file_hash_entry * to avoid aliasing issues.
2077 * configure.ac: Don't define ENABLE_CHECKING whenever
2078 --enable-checking is seen, instead use similar --enable-checking=yes
2079 vs. --enable-checking=release default as gcc/ subdir has and
2080 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2081 Define ENABLE_VALGRIND_CHECKING if requested.
2082 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2083 struct first in the allocated buffer and result->base after it.
2084 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2085 instead of buff->base.
2086 * config.in: Regenerated.
2087 * configure: Regenerated.
2089 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2092 * lex.c (lex_raw_string): Allow string literal with suffix
2093 beginning with 's' to be parsed as a C++11 user-defined literal.
2095 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2097 Update copyright years.
2099 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2101 PR c++/54526 (again)
2102 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2104 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2107 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2108 (new_linemap): Likewise.
2109 (linemap_enter_macro): Likewise.
2111 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2115 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2116 1 byte at the end of buf. Pass size + 16 instead of size
2117 to _cpp_convert_input.
2118 * charset.c (_cpp_convert_input): Reallocate if there aren't
2119 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2120 at to.text + to.len.
2122 2012-11-21 Steve Ellcey <sellcey@mips.com>
2125 * files.c (pch_open_file): Fix check for implicit_preinclude.
2127 2012-11-16 Simon Baldwin <simonb@google.com>
2129 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2130 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2131 canonical_system_headers is set.
2132 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2133 * configure.ac: Add new --enable-canonical-system-headers.
2134 * configure: Regenerate.
2135 * config.in: Regenerate.
2137 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2140 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2141 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2142 * init.c (cpp_create_reader): Iitialize new flags.
2143 * expr.c (interpret_float_suffix): Use new flags.
2144 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2145 (interpret_int_suffix): Use new flags.
2146 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2147 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2149 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2150 Jim MacArthur <jim.macarthur@arm.com>
2151 Marcus Shawcroft <marcus.shawcroft@arm.com>
2152 Nigel Stephens <nigel.stephens@arm.com>
2153 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2154 Richard Earnshaw <rearnsha@arm.com>
2155 Sofiane Naci <sofiane.naci@arm.com>
2156 Stephen Thomas <stephen.thomas@arm.com>
2157 Tejas Belagod <tejas.belagod@arm.com>
2158 Yufeng Zhang <yufeng.zhang@arm.com>
2160 * configure.ac: Enable AArch64.
2161 * configure: Regenerate.
2163 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2165 * files.c (struct _cpp_file): Add implicit_preinclude.
2166 (pch_open_file): Allow a previously opened implicitly included
2168 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2169 do not call open_file_failed if implicit_preinclude. Store
2170 implicit_preinclude value.
2171 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2172 Update calls to _cpp_find_file.
2173 (_cpp_stack_include): Handle IT_DEFAULT.
2174 (cpp_push_default_include): New.
2175 * include/cpplib.h (cpp_push_default_include): Declare.
2176 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2177 * internal.h (enum include_type): Add IT_DEFAULT.
2178 (_cpp_find_file): Update prototype.
2180 2012-10-15 Tobias Burnus <burnus@net-b.de>
2182 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2184 * lex.c (warn_about_normalization): Ditto.
2185 * mkdeps.c (deps_save): Ditto.
2186 * pch.c (cpp_valid_state): Ditto.
2188 2012-10-04 Florian Weimer <fweimer@redhat.com>
2190 * directives.c (do_pragma_warning_or_error): New.
2191 (do_pragma_warning): New.
2192 (do_pragma_error): New.
2193 (_cpp_init_internal_pragmas): Register new pragmas.
2195 2012-09-25 Dehao Chen <dehao@google.com>
2198 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2200 2012-09-25 Dehao Chen <dehao@google.com>
2203 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2205 (location_adhoc_data_map): Likewise.
2206 (line_maps): Likewise.
2207 (rebuild_location_adhoc_htab): New Function.
2208 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2209 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2210 (location_adhoc_data_fini): Likewise.
2211 (linemap_init): Likewise.
2212 (location_adhoc_data_init): Remove Function.
2214 2012-09-19 Dehao Chen <dehao@google.com>
2216 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2217 (location_adhoc_data_fini): New.
2218 (get_combined_adhoc_loc): New.
2219 (get_data_from_adhoc_loc): New.
2220 (get_location_from_adhoc_loc): New.
2221 (location_adhoc_data_map): New.
2222 (COMBINE_LOCATION_DATA): New.
2223 (IS_ADHOC_LOC): New.
2224 (expanded_location): New field.
2225 (line_maps): New field.
2226 * line-map.c (location_adhoc_data): New.
2227 (location_adhoc_data_hash): New.
2228 (location_adhoc_data_eq): New.
2229 (location_adhoc_data_update): New.
2230 (get_combined_adhoc_loc): New.
2231 (get_data_from_adhoc_loc): New.
2232 (get_location_from_adhoc_loc): New.
2233 (location_adhoc_data_init): New.
2234 (location_adhoc_data_fini): New.
2235 (linemap_init): Initialize location_adhoc_data.
2236 (linemap_lookup): Change to use new location.
2237 (linemap_ordinary_map_lookup): Likewise.
2238 (linemap_macro_map_lookup): Likewise.
2239 (linemap_macro_map_loc_to_def_point): Likewise.
2240 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2241 (linemap_get_expansion_line): Likewise.
2242 (linemap_get_expansion_filename): Likewise.
2243 (linemap_location_in_system_header_p): Likewise.
2244 (linemap_location_from_macro_expansion_p): Likewise.
2245 (linemap_macro_loc_to_spelling_point): Likewise.
2246 (linemap_macro_loc_to_def_point): Likewise.
2247 (linemap_macro_loc_to_exp_point): Likewise.
2248 (linemap_resolve_location): Likewise.
2249 (linemap_unwind_toward_expansion): Likewise.
2250 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2251 (linemap_expand_location): Likewise.
2252 (linemap_dump_location): Likewise.
2253 (linemap_line_start): Likewise.
2255 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2257 PR preprocessor/53469
2258 * directives.c (do_pragma): Use the virtual location for the
2259 pragma token, instead of its spelling location.
2261 2012-08-14 Diego Novillo <dnovillo@google.com>
2263 Merge from cxx-conversion branch. Configury.
2265 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2266 * configure.ac: Likewise.
2267 * configure: Regenerate.
2269 2012-08-14 Lawrence Crowl <crowl@google.com>
2271 Merge from cxx-conversion branch. New C++ hash table.
2273 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2274 name to cpp_hash_table. Update all users of the typedef.
2276 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2278 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2279 for the macro_locations field.
2281 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2283 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2284 __builtin_ia32_pcmpestri128 instead of asm.
2286 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2288 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2289 every macro. This improves performance by reducing the number of
2290 reallocations when track-macro-expansion is on.
2292 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2294 PR preprocessor/53463
2295 * line-map.c (linemap_location_in_system_header_p): For built-in
2296 macro tokens, check the first expansion point location that is not
2297 for a token coming from a built-in macro.
2299 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2301 * directives.c: Fix typos.
2302 * include/line-map.h: Fix typos.
2303 * line-map.c: Fix typos.
2304 * macro.c: Fix typos.
2306 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2309 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2312 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2314 PR preprocessor/53229
2315 * internal.h (cpp_reader::set_invocation_location): Remove.
2316 (cpp_reader::about_to_expand_macro_p): New member flag.
2317 * directives.c (do_pragma): Remove Kludge as
2318 pfile->set_invocation_location is no more.
2319 * macro.c (cpp_get_token_1): Do away with the use of
2320 cpp_reader::set_invocation_location. Just collect the macro
2321 expansion point when we are about to expand the top-most macro.
2322 Do not override cpp_reader::about_to_expand_macro_p.
2323 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2324 properly handle locations of expansion points.
2325 (cpp_get_token_with_location): Adjust, as
2326 cpp_reader::set_invocation_location is no more.
2327 (paste_tokens): Take a virtual location parameter for
2328 the LHS of the pasting operator. Use it in diagnostics. Update
2330 (paste_all_tokens): Tighten the assert. Propagate the location of
2331 the expansion point when no virtual locations are available.
2332 Pass the virtual location to paste_tokens.
2333 (in_macro_expansion_p): New static function.
2334 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2335 flag until we really start expanding the macro.
2337 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2339 PR preprocessor/7263
2340 * include/cpplib.h (cpp_classify_number): Take a location
2342 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2343 macros that take a location parameter.
2344 (cpp_classify_number): Take a (virtual) location parameter. Use
2345 it for diagnostics. Adjust comments.
2346 (eval_token): Take a location parameter. Pass it to
2347 cpp_classify_number and to diagnostic routines.
2348 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2349 expressions. Pass a virtual location to eval_token and to
2350 diagnostic routines.
2352 2012-05-10 Tristan Gingold <gingold@adacore.com>
2354 * expr.c (interpret_float_suffix): Add a guard.
2356 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2358 Properly initialize cpp_context in destringize_and_run
2359 * directives.c (destringize_and_run): Properly initialize the new
2361 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2362 the initial base context, which has the same life time as the
2363 current instance of cpp_file.
2365 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2366 Dodji Seketeli <dodji@seketeli.org>
2369 * libcpp/files.c (maybe_shorter_path): New.
2370 (find_file_in_dir): Use it.
2372 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2374 Switch -ftrack-macro-expansion=2 on by default.
2375 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2376 by default. Add comments.
2378 Strip "<built-in>" loc from displayed expansion context
2379 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2381 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2382 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2385 Fix expansion point loc for macro-like tokens
2386 * macro.c (macro_of_context): New static function.
2387 (_cpp_push_token_context, push_extended_tokens_context): If the
2388 macro argument is NULL, it means we are continuing the expansion
2389 of the current macro, if any. Update comments.
2390 (_cpp_pop_context): Re-enable expansion of the macro only when we
2391 are really out of the context of the current expansion.
2393 Fix token pasting with -ftrack-macro-expansion
2394 * macro.c (paste_all_tokens): Put the token resulting from pasting
2395 into an extended token context with -ftrack-macro-location is in
2398 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2399 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2401 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2403 * lex.c (lex_raw_string): Change C++ style comments into C style
2405 (lex_string): Likewise.
2407 2012-04-27 Ollie Wild <aaw@google.com>
2409 * include/cpplib.h (struct cpp_options): Add new field,
2410 warn_literal_suffix.
2411 (CPP_W_LITERAL_SUFFIX): New enum.
2412 * init.c (cpp_create_reader): Default initialization of
2413 warn_literal_suffix.
2414 * lex.c (lex_raw_string): Treat user-defined literals which don't
2415 begin with '_' as separate tokens and produce a warning.
2416 (lex_string): Ditto.
2418 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2420 * line-map.c (linemap_resolve_location): Synchronize comments with
2421 those in line-map.h.
2422 * include/line-map.h (linemap_resolve_location): Fix spelling in
2425 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2427 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2429 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2431 * lex.c: Remove Solaris 8 reference.
2433 2012-02-14 Walter Lee <walt@tilera.com>
2435 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2436 * configure: Regenerate.
2438 2012-01-09 Richard Guenther <rguenther@suse.de>
2440 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2442 2012-01-09 Gary Funck <gary@intrepid.com>
2444 PR preprocessor/33919
2445 * files.c (_cpp_get_file_name): New. Implement file name
2447 * internal.h (_cpp_get_file_name): New prototype.
2448 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2449 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2451 2012-01-03 Olivier Hainque <hainque@adacore.com>
2453 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2455 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2457 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2458 (CLK_STDC1X): Change to CLK_STDC11.
2459 * init.c (lang_defaults): Update comments.
2460 (cpp_init_builtins): Update language tests. Use 201112L for C11
2463 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2465 * configure: Regenerate.
2467 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2469 * configure: Regenerate.
2471 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2474 * internal.h (_cpp_init_lexer): New prototype.
2475 * init.c (init_library): Call it.
2476 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2478 (HAVE_init_vectorized_lexer): Define.
2479 (_cpp_init_lexer): New function.
2481 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2483 * macro.c (tokens_buff_remove_last_token)
2484 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2487 2011-11-22 Diego Novillo <dnovillo@google.com>
2489 * include/line-map.h (linemap_dump): Declare.
2490 (line_table_dump): Declare.
2491 * line-map.c (linemap_dump): New.
2492 (line_table_dump): New.
2494 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2497 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2499 2011-11-03 Michael Matz <matz@suse.de>
2502 * configure.ac: Check for -fno-exceptions -fno-rtti.
2503 * configure: Regenerate.
2504 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2505 (ALL_CXXFLAGS): Use it.
2507 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2509 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2511 2011-11-02 Jason Merrill <jason@redhat.com>
2514 * configure.ac: Add -Wno-narrowing to warning options.
2516 2011-10-31 Jason Merrill <jason@redhat.com>
2519 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2522 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2523 CLK_GNUCXX0X to CLK_GNUCXX11.
2525 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2527 Implement C++11 user-defined literals.
2528 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2529 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2530 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2531 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2532 (cpp_classify_number): Classify unrecognized tokens as user-defined
2534 * include/cpplib.h: Add new tokens for user-defined literals.
2535 * init.c: Add new preprocessor flag (cxx11).
2536 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2537 including concatenation and promotion with suffixes.
2539 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2541 * line-map.c (linemap_macro_map_lookup): Fix logic.
2543 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2545 * include/line-map.h (linemap_expand_location): Take a line table
2546 parameter. Update comment.
2547 (linemap_resolve_location): Update comment.
2548 (linemap_expand_location_full): Remove.
2549 * line-map.c (linemap_resolve_location): Handle reserved
2550 locations; return a NULL map in those cases.
2551 (linemap_expand_location): If location is reserved, return a
2552 zeroed expanded location. Update comment. Take a line table to
2553 assert that the function takes non-virtual locations only.
2554 (linemap_expand_location_full): remove.
2555 (linemap_dump_location): Handle the fact that
2556 linemap_resolve_location can return NULL line maps when the
2557 location resolves to a reserved location.
2559 * line-map.c (linemap_macro_map_lookup): Fix logic.
2561 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2564 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2565 context to act upon.
2566 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2568 (cpp_token_from_context_at): Likewise.
2569 (cpp_peek_token): Use the context to peek tokens from.
2571 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2574 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2577 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2580 * include/line-map.h (struct linemap_stats): Change the type of
2581 the members from size_t to long.
2582 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2585 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2587 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2588 variable without using it if ENABLE_CHECKING is not defined. Mark
2589 the LOCATION parameter as being unused.
2591 2011-10-15 Tom Tromey <tromey@redhat.com>
2592 Dodji Seketeli <dodji@redhat.com>
2594 * include/line-map.h (struct line_maps::alloced_size_for_request):
2596 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2597 get the actual allocated size of line maps.
2599 2011-10-15 Tom Tromey <tromey@redhat.com>
2600 Dodji Seketeli <dodji@redhat.com>
2602 * line-map.h (struct linemap_stats): Declare new struct.
2603 (linemap_get_statistics): Declare ...
2604 * line-map.c (linemap_get_statistics): ... new function.
2605 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2606 Declare new counters.
2607 (enter_macro_context, replace_args): Update
2608 num_macro_tokens_counter.
2609 (cpp_get_token_1): Update num_expanded_macros_counter.
2611 2011-10-15 Tom Tromey <tromey@redhat.com>
2612 Dodji Seketeli <dodji@redhat.com>
2614 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2615 * include/line-map.h (linemap_dump_location): Declare ...
2616 * line-map.c (linemap_dump_location): ... new function.
2618 2011-10-15 Tom Tromey <tromey@redhat.com>
2619 Dodji Seketeli <dodji@redhat.com>
2621 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2623 * internal.h (struct macro_context): New struct.
2624 (enum context_tokens_kind): New enum.
2625 (struct cpp_context)<tokens_kind>: New member of type enum
2626 context_tokens_kind.
2627 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2628 of macro and macro_context.
2629 (struct cpp_context)<direct_p>: Remove.
2630 (_cpp_remaining_tokens_num_in_context): Declare new function.
2631 * directives.c (destringize_and_run): Adjust.
2632 * lex.c (_cpp_remaining_tokens_num_in_context)
2633 (_cpp_token_from_context_at): Define new functions
2634 (cpp_peek_token): Use them.
2635 * init.c (cpp_create_reader): Initialize the base context to zero.
2636 (_cpp_token_from_context_at): Define new static function.
2637 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2638 _cpp_token_from_context_at.
2639 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2641 (enum macro_arg_token_kind): New enum.
2642 (struct macro_arg_token_iter): New struct.
2643 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2644 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2645 (delete_macro_args, set_arg_token, get_arg_token_location)
2646 (arg_token_ptr_at, macro_arg_token_iter_init)
2647 (macro_arg_token_iter_get_token)
2648 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2649 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2650 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2651 (tokens_buff_add_token, tokens_buff_remove_last_token)
2652 (reached_end_of_context, consume_next_token_from_context): New
2654 (cpp_get_token_1): New static function. Split and extended from
2655 cpp_get_token. Use reached_end_of_context and
2656 consume_next_token_from_context. Unify its return point. Move
2657 the location tweaking from cpp_get_token_with_location in here.
2658 (cpp_get_token): Use cpp_get_token_1
2659 (stringify_arg): Use the new arg_token_at.
2660 (paste_all_tokens): Support tokens coming from extended tokens
2662 (collect_args): Return the number of collected arguments, by
2663 parameter. Store virtual locations of tokens that constitute the
2665 (funlike_invocation_p): Return the number of collected arguments,
2667 (enter_macro_context): Add a parameter for macro expansion point.
2668 Pass it to replace_args and to the "used" cpp callback. Get the
2669 number of function-like macro arguments from funlike_invocation_p,
2670 pass it to the new delete_macro_args to free the memory used by
2671 macro args. When -ftrack-macro-expansion is in effect, for macros
2672 that have no arguments, create a macro map for the macro expansion
2673 and use it to allocate proper virtual locations for tokens
2674 resulting from the expansion. Push an extended tokens context
2675 containing the tokens resulting from macro expansion and their
2677 (replace_args): Rename the different variables named 'count' into
2678 variables with more meaningful names. Create a macro map;
2679 allocate virtual locations of tokens resulting from this
2680 expansion. Use macro_arg_token_iter to iterate over tokens of a
2681 given macro. Handle the case of the argument of
2682 -ftrack-macro-expansion being < 2. Don't free macro arguments
2683 memory resulting from expand_arg here, as these are freed by the
2684 caller of replace_arg using delete_macro_args now. Push extended
2686 (next_context, push_ptoken_context, _cpp_push_token_context)
2687 (_cpp_push_text_context): Properly initialize the context.
2688 (expand_arg): Use the new alloc_expanded_arg_mem,
2689 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2690 (_cpp_pop_context): Really free the memory held by the context.
2691 Handle freeing memory used by extended tokens contexts.
2692 (cpp_get_token_with_location): Use cpp_get_token_1.
2693 (cpp_sys_macro_p): Adjust.
2694 (_cpp_backup_tokens): Support the new kinds of token contexts.
2695 * traditional.c (recursive_macro): Adjust.
2697 2011-10-15 Tom Tromey <tromey@redhat>
2698 Dodji Seketeli <dodji@redhat.com>
2700 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2702 (MAX_SOURCE_LOCATION): New constant.
2703 (struct line_map_ordinary, struct line_map_macro): New structs.
2704 (struct line_map): Turn this into a union of the two above. Add
2706 (struct maps_info): New struct.
2707 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2708 These now carry the map information that was previously scattered
2709 in struct line_maps.
2710 (struct map_info::allocated): Fix comment.
2711 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2712 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2713 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2714 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2715 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2716 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2717 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2718 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2719 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2720 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2721 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2722 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2723 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2724 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2725 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2726 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2727 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2728 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2730 (linemap_check_ordinary, linemap_assert)
2731 (linemap_location_before_p): New macros.
2732 (linemap_position_for_line_and_column)
2733 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2734 (linemap_macro_expansion_map_p)
2735 (linemap_macro_map_loc_to_def_point)
2736 (linemap_macro_map_loc_unwind_once)
2737 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2738 (linemap_get_source_line linemap_get_source_column)
2739 (linemap_map_get_macro_name, linemap_get_file_path)
2740 (linemap_location_in_system_header_p)
2741 (linemap_location_from_macro_expansion_p): Declare new functions.
2742 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2743 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2744 accessors act on ordinary maps only.
2745 (INCLUDED_FROM): Return NULL for main files; use the new
2747 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2748 (struct expanded_location): Move here from gcc/input.h
2749 (linemap_resolve_location, linemap_expand_location)
2750 (linemap_expand_location_full): Declare new functions.
2751 * line-map.c: Include cpplib.h, internal.h
2752 (linemap_enter_macro, linemap_add_macro_token)
2753 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2754 functions that are private to libcpp.
2755 (linemap_assert): New macro.
2756 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2757 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2758 (linemap_macro_map_loc_unwind_toward_spelling)
2759 (linemap_macro_map_loc_to_exp_point)
2760 (first_map_in_common_1, first_map_in_common): New static
2762 (new_linemap): Define new static functions. Extracted and
2764 (linemap_add): ... here. Use linemap_assert in lieu of abort
2766 (linemap_tracks_macro_expansion_locs_p)
2767 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2768 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2769 (linemap_macro_map_loc_to_def_point)
2770 (linemap_macro_map_loc_unwind_once)
2771 (linemap_step_out_once, linemap_map_get_index)
2772 (linemap_get_source_line,linemap_get_source_column)
2773 (linemap_get_file_path, linemap_map_get_macro_name)
2774 (linemap_location_in_system_header_p)
2775 (linemap_location_originated_from_system_header_p)
2776 (linemap_location_from_macro_expansion_p)
2777 (linemap_tracks_macro_expansion_locs_p)
2778 (linemap_resolve_location, linemap_expand_location)
2779 (linemap_expand_location_full)
2780 (linemap_tracks_macro_expansion_locs_p)
2781 (linemap_position_for_line_and_column, linemap_compare_locations):
2782 Define new public functions.
2783 (linemap_init): Initialize ordinary and macro maps information in
2785 (linemap_check_files_exited): Use the new accessors.
2786 (linemap_free): Remove this dead code.
2787 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2788 use the new ordinary map accessors and data structures. Don't
2789 overflow past the lowest possible macro token's location.
2790 (linemap_position_for_column): Assert the ordinary maps of the map
2791 set are really ordinary. Use ordinary map accessors.
2792 (linemap_lookup): Keep the same logic but generalize to allow
2793 lookup of both ordinary and macro maps. Do not crash when called
2794 with an empty line table.
2795 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2796 new API of line-map.h.
2797 * directives.c (start_directive, do_line, do_linemarker)
2798 (do_linemarker): Likewise.
2799 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2800 (make_cpp_dir, cpp_make_system_header): Likewise.
2801 * init.c (cpp_read_main_file): Likewise.
2802 * internal.h (CPP_INCREMENT_LINE): Likewise.
2803 (linemap_enter_macro, linemap_add_macro_token)
2804 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2805 functions private to libcpp.
2806 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2807 (skip_line_comment, skip_whitespace, lex_raw_string)
2808 (_cpp_lex_direct): Likewise.
2809 * macro.c (_cpp_builtin_macro_text): Likewise.
2810 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2811 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2813 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2815 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2817 * line-map.c (linemap_add): Assert that reason must not be
2818 LC_RENAME when called for the first time on a "main input file".
2820 2011-08-22 Gabriel Charette <gchare@google.com>
2822 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2823 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2824 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2825 (cpp_force_token_locations): New.
2826 (cpp_stop_forcing_token_locations): New.
2828 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2831 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2833 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2835 * include/cpplib.h (struct cpp_options): Fix typo.
2837 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2839 * include/cpplib.h (struct cpp_options): Add rliterals.
2840 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2841 (cpp_set_lang): Set rliterals option.
2842 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2843 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2845 2011-08-15 Gabriel Charette <gchare@google.com>
2847 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2848 Update all users to use linemap_position_for_column instead.
2850 2011-07-28 Gabriel Charette <gchare@google.com>
2852 * include/line-map.h (struct line_maps):
2853 Remove unused field last_listed. Update all users.
2855 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2857 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2858 * configure: Regenerated.
2860 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2862 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2864 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2865 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2868 * configure.ac: Test AM_ICONV with CXX.
2869 * configure: Regenerate.
2870 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2872 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2874 * directives.c (struct if_stack): Use source_location as type
2876 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2877 indent, def_pragma, used_define, used_undef>: Properly use
2878 source_location as parameter type, rather than unsigned int.
2880 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2883 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2884 like i[34567]86-*-solaris2.1[0-9]*.
2885 * configure: Regenerate.
2887 2011-06-16 Jason Merrill <jason@redhat.com>
2890 * lex.c (lex_raw_string): Don't check for embedded NUL.
2892 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2894 PR preprocessor/48532
2895 * directives.c (do_pragma): Don't forget the invocation location
2896 when parsing the pragma name of a namespaced pragma directive.
2898 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2900 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2902 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2905 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2906 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2908 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2910 * system.h (ENUM_BITFIELD): Remove.
2912 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2914 PR preprocessor/48740
2915 * lex.c (lex_raw_string): When raw string ends with
2916 ??) followed by raw prefix and ", ensure it is preprocessed
2917 with ??) rather than ??].
2919 2011-04-20 Jim Meyering <meyering@redhat.com>
2921 * files.c (destroy_cpp_file): Remove useless if-before-free.
2922 * init.c (cpp_destroy): Likewise.
2923 * macro.c (replace_args): Likewise.
2924 * pch.c (cpp_valid_state): Likewise.
2926 2011-03-25 Kai Tietz <ktietz@redhat.com>
2928 * files.c (file_hash_eq): Use filename_cmp
2930 (nonexistent_file_hash_eq): Likewise.
2931 (remap_filename): Likewise.
2932 Handle absolute DOS-path,
2933 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2935 (read_name_map): Likewise.
2936 * linemap.c (linemap_add): Use filename_cmp
2938 * mkdeps.c (apply_vpath): Use filename_ncmp
2940 (deps_restore): Use filename_cmp instead of
2942 * init.c (read_original_directory): Use
2943 IS_DIR_SEPARATOR instead of checking for slash.
2945 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2947 PR preprocessor/48192
2948 * directives.c (do_ifdef): Do not consider conditional macros as
2951 * expr.c (parse_defined): Ditto.
2953 2011-03-18 Richard Henderson <rth@redhat.com>
2956 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2958 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2959 Jakub Jelinek <jakub@redhat.com>
2961 PR preprocessor/39213
2962 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2963 pragmas as well in traditional mode.
2965 2010-11-17 Ian Lance Taylor <iant@google.com>
2968 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2969 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2971 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2973 PR preprocessor/17349
2974 * lex.c (save_comment): Handle in argument passing c++
2977 2010-11-02 Ian Lance Taylor <iant@google.com>
2979 * configure.ac: Use AC_SYS_LARGEFILE.
2980 * configure: Rebuild.
2981 * config.in: Rebuild.
2983 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2985 * line-map.h (source_location): Remove obsolete comment
2986 mentioning location_s.
2988 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2990 PR preprocessor/45362
2991 * directives.c (cpp_pop_definition): Make static.
2992 (do_pragma_push_macro): Reworked to store text
2994 (do_pragma_pop_macro): Add free text definition.
2995 (cpp_push_definition): Removed.
2996 * include/cpplib.h (cpp_push_definition): Removed.
2997 (cpp_pop_definition): Likewise.
2998 * internal.h (def_pragma_macro): Remove member 'value'
2999 and add new members 'definition', 'line',
3000 'syshdr', 'sued' and 'is_undef'.
3001 * pch.c (_cpp_restore_pushed_macros): Rework to work
3002 on text definition and store additional macro flags.
3003 (_cpp_save_pushed_macros): Likewise.
3005 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3007 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3008 warn_traditional, warn_long_long and pedantic.
3009 * directives.c (directive_diagnostics, _cpp_handle_directive):
3010 Update names of cpp_options members.
3011 * expr.c (cpp_classify_number, eval_token): Update names of
3012 cpp_options members.
3013 * init.c (cpp_create_reader, post_options): Update names of
3014 cpp_options members.
3015 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3016 cpp_options members.
3017 * macro.c (parse_params): Update names of cpp_options members.
3019 2010-09-15 Ian Lance Taylor <iant@google.com>
3021 * init.c: Fix type name in comment.
3023 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3025 PR preprocessor/45457
3026 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3028 * directives.c (do_ifdef, do_ifndef): Likewise.
3030 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3032 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3034 2010-08-24 Richard Henderson <rth@redhat.com>
3037 * configure.ac (HAVE_SSE4): New check.
3038 * configure, config.in: Rebuild.
3039 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3041 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3043 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3044 etc. on Solaris 2/x86.
3046 2010-08-21 Richard Henderson <rth@redhat.com>
3047 Andi Kleen <ak@linux.intel.com>
3048 David S. Miller <davem@davemloft.net>
3050 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3051 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3052 (ptrdiff_t): Check via AC_CHECK_TYPE.
3053 * config.in, configure: Rebuild.
3054 * system.h: Include stdint.h, if available.
3055 * lex.c (WORDS_BIGENDIAN): Provide default.
3056 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3057 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3058 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3059 search_line_fast): New.
3060 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3061 loop to make it clear when we're leaving the loop. Stay in the
3062 fast loop for non-trigraph '?'.
3064 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3066 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3068 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3069 (cpp_macro_definition): Remove const qual from second argument.
3070 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3071 NODE_BUILTIN !NODE_USED macros.
3072 (warn_of_redefinition): Likewise. Remove const qual from second
3074 (cpp_macro_definition): Likewise.
3075 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3076 for NODE_BUILTIN !NODE_USED macros.
3078 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3080 * include/cpplib.h (struct cpp_options): Remove show_column.
3081 * init.c (cpp_create_reader, post_options): Don't set show_column.
3083 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3086 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3087 check that C++ compiler works.
3088 * configure: Regenerate.
3090 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3092 * include/symtab.h (ht_identifier_ptr): New.
3094 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3095 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3098 * configure.ac: Check for declaration of 'basename(char *)'.
3099 * configure: Regenerate.
3100 * config.in: Regenerate.
3102 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3104 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3105 * init.c (lang_defaults): Add entries for new language variants.
3106 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3109 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3112 * files.c (report_missing_guard): Test for #pragma once.
3114 2010-04-07 Simon Baldwin <simonb@google.com>
3116 * directives.c (do_diagnostic): Add warning reason argument,
3117 call appropriate error reporting function for code.
3118 (directive_diagnostics): Call specific warning functions with
3119 warning reason where appropriate.
3120 (do_error, do_warning, do_pragma_dependency): Add warning reason
3121 argument to do_diagnostic calls.
3122 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3123 _cpp_create_definition): Call specific warning functions with
3124 warning reason where appropriate.
3125 * Makefile.in: Add new diagnostic functions to gettext translations.
3126 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3128 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3129 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3130 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3131 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3132 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3133 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3134 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3135 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3136 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3137 warning reason codes.
3138 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3139 cpp_warning_with_line, cpp_pedwarning_with_line,
3140 cpp_warning_with_line_syshdr): New specific error reporting functions.
3141 * pch.c (cpp_valid_state): Call specific warning functions with
3142 warning reason where appropriate.
3143 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3144 diagnostic handlers.
3145 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3146 cpp_warning_with_line, cpp_pedwarning_with_line,
3147 cpp_warning_with_line_syshdr): New specific error reporting functions.
3148 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3149 specific warning functions with warning reason where appropriate.
3150 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3151 warn_about_normalization, lex_identifier_intern, lex_identifier,
3152 _cpp_lex_direct): Ditto.
3153 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3154 narrow_str_to_charconst): Ditto.
3156 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3158 PR preprocessor/43642
3159 * lex.c (lex_raw_string): Change type of TYPE variable to
3162 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3164 * aclocal.m4: Regenerate.
3166 2010-03-29 Jason Merrill <jason@redhat.com>
3168 More N3077 raw string changes
3169 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3171 * lex.c (bufring_append): Split out from...
3172 (lex_raw_string): ...here. Undo trigraph and line splicing
3173 transformations. Do process line notes in multi-line literals.
3174 (_cpp_process_line_notes): Ignore notes that were already handled.
3176 Some raw string changes from N3077
3177 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3178 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3180 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3182 * init.c (read_original_filename): Don't call read_original_directory
3183 if _cpp_handle_directive returns 0.
3185 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3187 PR preprocessor/41947
3188 * expr.c (cpp_classify_number): Give error for hexadecimal
3189 floating-point constant with no digits before or after point.
3191 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3193 * macro.c (enter_macro_context): Call cb.used callback if defined.
3194 * directives.c (do_idef, do_ifndef): Ditto.
3195 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3197 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3199 * directives.c (do_pragma_push_macro): New pragma handler.
3200 (do_pragma_pop_macro): Likewise.
3201 (_cpp_init_internal_pragmas): Add push_macro and
3202 pop_macro handler to internal pragmas.
3203 (lex_macro_node_from_str): Removed.
3204 (cpp_push_definition): Replace lex_macro_node_from_str
3205 by _cpp_lex_identifier.
3206 (cpp_pop_definition): Likewise.
3207 * internal.h (_cpp_lex_identifier): New prototype.
3208 (def_pragma_macro): New structure.
3209 (cpp_reader): New member pushed_macros.
3210 * lex.c (_cpp_lex_identifier): New function.
3211 (lex_identifier_intern): New function.
3212 * init.c (cpp_create_reader): Initialize pushed_macros
3214 (cpp_destroy): Free elements in pushed_macros member.
3215 * pch.c (_cpp_save_pushed_macros): New function.
3216 (_cpp_restore_pushed_macros): Likewise.
3217 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3218 (cpp_read_state): Use _cpp_restore_pushed_macros.
3220 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3222 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3223 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3224 and char32_cset_desc.
3225 (converter_for_type): Handle CPP_UTF8STRING.
3226 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3227 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3228 (parse_include): Reject raw strings.
3229 * include/cpplib.h (CPP_UTF8STRING): New token type.
3230 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3231 * lex.c (lex_raw_string): New function.
3232 (lex_string): Handle u8 string literals, call lex_raw_string
3233 for raw string literals.
3234 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3236 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3238 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3240 PR preprocessor/41543
3241 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3242 * line-map.c (linemap_init): Initialize highest_location and
3243 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3245 2009-10-09 Jason Merrill <jason@redhat.com>
3247 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3249 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3251 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3254 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3256 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3257 * configure: Rebuilt.
3259 2009-09-22 Richard Guenther <rguenther@suse.de>
3262 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3264 2009-09-18 Chris Demetriou <cgd@google.com>
3266 PR preprocessor/28435:
3267 * include/cpplib.h (struct cpp_options): Add new member
3268 deps.need_preprocessor_output.
3269 * files.c (open_file_failed): If preprocessor output is needed
3270 always report an error.
3272 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3274 * configure.ac: Set for i?86-w64-mingw*
3275 need_64bit_hwint to yes.
3276 * configure: Regenerated.
3278 2009-09-10 Jason Merrill <jason@redhat.com>
3280 * directives.c (cpp_define): constify.
3282 2009-09-02 Ian Lance Taylor <iant@google.com>
3284 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3286 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3288 * configure.ac (AC_PREREQ): Bump to 2.64.
3290 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3292 * aclocal.m4: Regenerate.
3293 * config.in: Regenerate.
3294 * configure: Regenerate.
3296 2009-08-17 Tom Tromey <tromey@redhat.com>
3298 PR preprocessor/41067:
3299 * charset.c (convert_escape): Add missing ":" to error text.
3301 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3303 * include/cpplib.h (INO_T_CPP): New macro.
3304 (struct cpp_dir): Use it.
3306 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3309 * configure.ac: Use = instead of == for testing
3310 ENABLE_BUILD_WITH_CXX.
3311 * configure: Rebuild.
3313 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3315 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3317 * files.c (find_file_in_dir): Add cast from void* to char*.
3318 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3319 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3321 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3322 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3323 COMPILER_FLAGS): New.
3324 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3325 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3326 instead of ALL_CFLAGS.
3327 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3328 from other warnings. Add -Wc++-compat to C-specific warnings.
3329 Check for --enable-build-with-cxx. Set and substitute
3330 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3331 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3333 * configure: Rebuild.
3334 * include/cpp-id-data.h: Remove extern "C".
3335 * include/line-map.h: Likewise.
3336 * include/mkdeps.h: Likewise.
3337 * include/symtab.h: Likewise.
3338 * internal.h: Likewise.
3340 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3342 * directives.c (parse_include): Add location argument. Update all
3344 (parse_answer): Likewise.
3345 (do_include_common): Error with exact location.
3346 (parse_assertion): Likewise.
3348 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3350 * expr.c (num_div_op): Take explicit location.
3352 2009-06-17 Ian Lance Taylor <iant@google.com>
3354 * include/cpplib.h (progname): Don't declare.
3356 2009-06-12 Ian Lance Taylor <iant@google.com>
3358 * include/cpplib.h (struct cpp_options): Add
3359 warn_cxx_operator_names field.
3360 (NODE_WARN_OPERATOR): Define.
3361 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3363 * init.c (mark_named_operators): Add flags parameter.
3364 (cpp_post_options): Pick flags value to pass to
3365 mark_named_operators.
3366 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3367 identifier is an operator name in C++.
3369 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3371 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3373 2009-06-01 Ian Lance Taylor <iant@google.com>
3375 * include/cpp-id-data.h: Add extern "C".
3376 * include/line-map.h: Likewise.
3377 * include/mkdeps.h: Likewise.
3378 * include/symtab.h: Likewise.
3379 * internal.h: Likewise.
3381 2009-05-15 Ian Lance Taylor <iant@google.com>
3383 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3384 builtin_type. Change all uses.
3386 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3389 * directives (do_linemarker): Compensate for the increment in
3390 location that occurs when we reach the end of line.
3391 * files (_cpp_stack_include): Mention _cpp_find_file in the
3394 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3396 * include/cpplib.h (enum cpp_token_fld_kind): Add
3397 CPP_TOKEN_FLD_TOKEN_NO.
3398 (struct cpp_macro_arg, struct cpp_identifier): Define.
3399 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3400 Use struct cpp_macro_arg for macro arguments. Add token_no for
3401 CPP_PASTE token numbers.
3402 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3403 do_pragma_poison, parse_assertion): Use val.node.node in place of
3405 * expr.c (parse_defined, eval_token): Use val.node.node in place
3407 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3408 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3409 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3410 place of val.arg_no. Use val.node.node in place of val.node.
3411 * macro.c (replace_args, cpp_get_token, parse_params,
3412 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3413 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3414 Use val.node.node in place of val.node.
3416 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3418 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3421 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3423 PR preprocessor/39559
3424 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3425 constants larger than intmax_t in C99 mode.
3427 2009-04-21 Taras Glek <tglek@mozilla.com>
3429 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3430 * include/cpplib.h: Likewise.
3431 * include/line-map.h: Likewise.
3432 * include/symtab.h: Likewise.
3434 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3437 * lex.c (cpp_type2name): Take a flags parameter. Call
3438 cpp_named_operator2name for named operators and cpp_digraph2name
3440 (cpp_digraph2name): New.
3441 (cpp_spell_token): Use it.
3442 (cpp_output_token): Likewise.
3443 * include/cpplib.h (cpp_type2name): Update declaration.
3444 * init.c (cpp_named_operator2name): New.
3445 * internal.h (cpp_named_operator2name): Declare.
3447 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3450 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3451 * expr.c (cpp_classify_number): Give different messages for C and
3454 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3456 PR preprocessor/20078
3457 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3459 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3460 (struct cpp_token): Change flags to unsigned short.
3461 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3462 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3463 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3465 * macro.c (macro_real_token_count): New.
3466 (enter_macro_context, replace_args): Use macro_real_token_count.
3467 (create_iso_definition): Record whitespace surrounding and digraph
3468 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3469 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3470 multiple consecutive ## tokens.
3471 (_cpp_create_definition): Initialize extra_tokens.
3472 (cpp_macro_definition): Use macro_real_token_count.
3474 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3476 * directives.c (parse_include): Pass true to check_eol.
3478 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3480 PR preprocessor/39646
3481 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3482 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3483 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3486 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3488 PR preprocessor/39647
3489 * directives.c (check_eol): Add parameter expand.
3490 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3491 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3492 do_else, do_endif, do_assert, do_unassert): All callers changed.
3493 Pass true from do_line, false elsewhere.
3495 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3497 PR preprocessor/31869
3498 * macro.c (stringify_arg): Handle NULL source token in padding
3499 token where previous padding token did not have source token with
3500 preceding whitespace.
3502 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3504 * Makefile.in: Change copyright header to refer to version
3505 3 of the GNU General Public License and to point readers at the
3506 COPYING3 file and the FSF's license web page.
3507 * charset.c: Likewise.
3508 * directives-only.c: Likewise.
3509 * directives.c: Likewise.
3510 * errors.c: Likewise.
3512 * files.c: Likewise.
3513 * identifiers.c: Likewise.
3514 * include/cpp-id-data.h: Likewise.
3515 * include/cpplib.h: Likewise.
3516 * include/line-map.h: Likewise.
3517 * include/mkdeps.h: Likewise.
3518 * include/symtab.h: Likewise.
3520 * internal.h: Likewise.
3522 * line-map.c: Likewise.
3523 * macro.c: Likewise.
3524 * makeucnid.c: Likewise.
3525 * mkdeps.c: Likewise.
3527 * symtab.c: Likewise.
3528 * system.h: Likewise.
3529 * traditional.c: Likewise.
3530 * ucnid.tab: Likewise.
3531 * ucnid.h: Regenerate.
3533 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3536 * include/cpplib.h (CPP_N_DEFAULT): Define.
3537 * expr.c (interpret_float_suffix): Recognize d or D for double,
3538 return new value for default.
3539 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3542 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3543 letters from decimal float and fixed-point suffixes.
3545 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3547 PR preprocessor/15638
3548 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3550 (open_file_failed): Make error for missing file fatal.
3551 * include/cpplib.h (CPP_DL_FATAL): Define.
3553 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3555 PR preprocessor/31932:
3556 * internal.h: Don't mention HAVE_ICONV_H.
3557 * configure, config.in: Rebuild.
3558 * configure.ac: Don't check for iconv.h.
3560 2009-03-30 Tom Tromey <tromey@redhat.com>
3562 PR preprocessor/39512:
3563 * line-map.c (linemap_init): Initialize 'reallocator' field.
3565 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3568 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3569 and used some tokens, add CPP_PADDING before next token.
3571 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3573 PR preprocessor/34695
3574 * makedepend.c: Remove.
3575 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3576 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3577 * directives.c (cpp_errors): Remove.
3578 * errors.c (print_location, _cpp_begin_message, v_message):
3580 (cpp_error, cpp_error_with_line): Always use error callback.
3581 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3582 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3583 inhibit_warnings, warn_system_headers, inhibit_errors,
3584 warnings_are_errors, client_diagnostic.
3585 (cpp_callbacks): Add extra arguments to error callback; make it
3587 (cpp_finish): Return void.
3588 (cpp_destroy): Remove inaccurate comment about return value.
3589 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3590 (CPP_DL_NOTE): Define.
3591 * include/line-map.h (linemap_print_containing_files): Remove.
3592 * init.c (cpp_finish): Do not check for or return number of
3594 * internal.h (cpp_reader): Remove errors field.
3595 * line-map.c (linemap_print_containing_files): Remove.
3596 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3597 about previous definition. Only emit it if previous diagnostic
3600 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3602 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3605 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3607 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3609 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3611 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3613 (_cpp_lex_direct): Handle this.
3615 2009-02-15 Richard Guenther <rguenther@suse.de>
3619 2009-02-13 Richard Guenther <rguenther@suse.de>
3621 * configure.ac: Enable LFS.
3622 * configure: Re-generate.
3623 * config.in: Likewise.
3625 2009-01-05 Ben Elliston <bje@au.ibm.com>
3627 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3628 (.po.pox): Likewise.
3629 (po/$(PACKAGE).pot): Likewise.
3631 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3634 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3635 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3637 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3639 * lex.c (cpp_token_len): Use 6 as default length.
3641 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3643 * expr.c (struct op): Add location.
3644 (_cpp_parse_expr): Propagate locations throught the stack
3647 (check_promotion): Use explicit location in errors.
3649 2008-10-05 Matthew Gingell <gingell@adacore.com>
3650 Arnaud Charlet <charlet@adacore.com>
3652 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3653 (cpp_get_comments): New function.
3654 * internal.h (struct cpp_reader): Add comments field.
3655 * init.c (cpp_destroy): Free comments.
3656 * lex.c (store_comment, cpp_get_comments): New functions.
3657 (comments): New struct.
3658 (save_comment): Store comments in comments struct.
3660 2008-09-18 Simon Baldwin <simonb@google.com>
3662 * include/cpplib.h (struct cpp_options): Add new boolean flag
3663 warn_builtin_macro_redefined.
3664 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3665 * (struct builtin_operator): Split out from previous struct builtin,
3666 enhance extra const correctness.
3667 * (struct builtin_macro): Split out from previous struct builtin, add
3668 new always_warn_if_redefined flag, enhance const correctness.
3669 * (mark_named_operators): Use struct builtin_operator.
3670 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3671 to builtins selectively.
3672 * macro.c (warn_of_redefinition): Return false if a builtin macro
3673 is not flagged with NODE_WARN.
3675 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3677 PR preprocessor/36649
3678 * files.c (struct report_missing_guard_data): New type.
3679 (report_missing_guard): Put paths into an array instead of printing
3680 them right away. Return 1 rather than 0.
3681 (report_missing_guard_cmp): New function.
3682 (_cpp_report_missing_guards): Sort and print paths gathered by
3683 report_missing_guard callback.
3685 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3688 * directives.c (strtolinenum): Handle overflow.
3689 (do_line): Give a warning if line number overflowed.
3690 (do_linemarker): Update call to strtolinenum.
3692 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3694 * include/line-map.h (linenum_type): New typedef.
3695 (struct line_map): Use it.
3696 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3697 (SOURCE_COLUMN): Likewise.
3698 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3699 source_location values in a variable of type linenum_type.
3700 * directives.c (struct if_stack): Use linenum_type.
3701 (strtoul_for_line): Rename as strtolinenum.
3702 (do_line): Use linenum_type.
3703 (do_linemarker): Use linenum_type and strtolinenum.
3704 (_cpp_do_file_change): Use linenum_t.
3705 * line-map.c (linemap_add): Likewise.
3706 (linemap_line_start): Likewise.
3707 * traditional.c (struct fun_macro): 'line' is a source_location.
3708 * errors.c (print_location): Use linenum_type.
3709 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3710 * internal.h (CPP_INCREMENT_LINE): Likewise.
3711 * lex.c (_cpp_skip_block_comment): Use source_location.
3713 2008-07-14 Ben Elliston <bje@au.ibm.com>
3715 * include/cpplib.h (NODE_CONDITIONAL): New.
3716 (struct cpp_callbacks): New macro_to_expand field.
3717 (struct cpp_hashnode): Adjust size of flags and type fields.
3718 (cpp_peek_token): Prototype.
3719 * lex.c (cpp_peek_token): New function.
3720 (_cpp_temp_token): Protect pre-existing lookaheads.
3721 * macro.c (cpp_get_token): Expand any conditional macros.
3722 (_cpp_backup_tokens_direct): New.
3723 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3724 (warn_of_redefinition): Silently allow redefined conditional
3726 (_cpp_create_definition): Remove the conditional flag when a user
3727 defines one of the conditional macros.
3728 * internal.h (_cpp_backup_tokens_direct): New prototype.
3730 2008-06-13 Andrew Haley <aph@redhat.com>
3732 PR preprocessor/33305
3733 * macro.c (replace_args): Print a warning for empty macro
3734 arguments in C89 and C++.
3736 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3738 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3739 * configure: Regenerate.
3741 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3743 * Makefile.in (datarootdir): New variable.
3745 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3747 PR preprocessor/36479
3748 * charset.c (cpp_interpret_string_notranslate): Also set
3749 narrow_cset_desc.width.
3751 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3753 * configure.ac (parisc*64*-*-*): Remove.
3754 * configure: Regenerate.
3756 2008-05-30 Tom Tromey <tromey@redhat.com>
3758 PR preprocessor/36320:
3759 * internal.h (_cpp_parse_expr): Update.
3760 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3762 * directives.c (do_if): Update.
3763 (do_elif): Require expression if processing group.
3765 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3767 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3769 2008-05-21 Tom Tromey <tromey@redhat.com>
3771 PR preprocessor/27777:
3772 * lex.c (cpp_output_line_to_string): New function.
3773 * internal.h (_cpp_begin_message): Don't declare.
3774 * errors.c (_cpp_begin_message): Now static.
3775 * include/cpplib.h (cpp_output_line_to_string): Declare.
3776 * directives.c (do_diagnostic): Rewrote. Use
3777 cpp_output_line_to_string. Don't use _cpp_begin_message.
3779 2008-05-21 Tom Tromey <tromey@redhat.com>
3781 * include/symtab.h (HT_ALLOCED): Remove.
3782 (ht_purge): Declare.
3783 * symtab.c (DELETED): New define.
3784 (ht_lookup): Update comment.
3785 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3786 code. Use subobject allocator for strings, if it exists.
3787 (ht_expand): Handle deleted entries.
3788 (ht_forall): Likewise.
3789 (ht_purge): New function.
3790 (ht_dump_statistics): Print deletion statistics.
3792 2008-05-13 Tom Tromey <tromey@redhat.com>
3794 PR preprocessor/22168:
3795 * include/cpplib.h (struct cpp_options) <objc>: Update
3797 * expr.c (eval_token): Warn for use of assertions.
3798 * directives.c (directive_diagnostics): Warn about extensions.
3799 (DEPRECATED): New define.
3800 (DIRECTIVE_TABLE): Use it.
3802 2008-05-06 Tom Tromey <tromey@redhat.com>
3804 PR preprocessor/35313, PR preprocessor/36088:
3805 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3806 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3808 2008-05-04 David S. Miller <davem@davemloft.net>
3810 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3811 * configure: Regenerate.
3813 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3815 * include/cpplib.h (cpp_define_formatted): New.
3816 * directives.c (cpp_define_formatted): New.
3818 2008-04-21 Tom Tromey <tromey@redhat.com>
3821 * charset.c (_cpp_convert_input): Add buffer_start argument.
3822 Ignore UTF-8 BOM if seen.
3823 * internal.h (_cpp_convert_input): Add argument.
3824 * files.c (struct _cpp_file) <buffer_start>: New field.
3825 (destroy_cpp_file): Free buffer_start, not buffer.
3826 (_cpp_pop_file_buffer): Likewise.
3827 (read_file_guts): Update.
3829 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3831 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3832 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3833 (struct cpp_options): Added uliterals.
3834 (cpp_interpret_string): Update prototype.
3835 (cpp_interpret_string_notranslate): Idem.
3836 * charset.c (init_iconv_desc): New width member in cset_converter.
3837 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3838 (convert_ucn): Idem.
3839 (emit_numeric_escape): Idem.
3840 (convert_hex): Idem.
3841 (convert_oct): Idem.
3842 (convert_escape): Idem.
3843 (converter_for_type): New function.
3844 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3845 (cpp_interpret_string_notranslate): Match changed prototype.
3846 (wide_str_to_charconst): Use converter_for_type.
3847 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3848 * directives.c (linemarker_dir): Macro U changed to UC.
3849 (parse_include): Idem.
3850 (register_pragma_1): Idem.
3851 (restore_registered_pragmas): Idem.
3852 (get__Pragma_string): Support CPP_STRING{16,32}.
3853 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3854 * init.c (struct lang_flags): Added uliterals.
3855 (lang_defaults): Idem.
3856 * internal.h (struct cset_converter) <width>: New field.
3857 (struct cpp_reader) <char16_cset_desc>: Idem.
3858 (struct cpp_reader) <char32_cset_desc>: Idem.
3859 * lex.c (digraph_spellings): Macro U changed to UC.
3861 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3862 (_cpp_lex_direct): Idem.
3863 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3864 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3866 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3869 * aclocal.m4: Regenerate.
3870 * configure: Regenerate.
3872 2008-04-17 Tom Tromey <tromey@redhat.com>
3875 * errors.c (cpp_error): Don't reference a token before the start
3878 2008-04-16 Tom Tromey <tromey@redhat.com>
3880 * Makefile.in (TAGS_SOURCES): New variable.
3883 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3885 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3887 * configure: Rebuilt.
3889 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3891 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3892 used_undef and before_define.
3893 (NODE_USED): Define.
3894 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3895 do_ifndef, cpp_pop_definition): Handle new flag and use new
3897 * expr.c (parse_defined): Handle new flag and use new callbacks.
3898 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3899 flag and use new callbacks.
3901 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3904 * files.c (struct _cpp_file): Remove pch field.
3905 (pch_open_file): Don't set file->pch, just file->pchname.
3906 (should_stack_file): After pfile->cb.read_pch call
3907 free pchname and clear pchname, don't close file->fd.
3908 Test file->pchname instead of file->pch. Don't close fd after cb.
3909 (_cpp_stack_include): Test file->pchname instead of file->pch.
3911 2008-03-28 Tom Tromey <tromey@redhat.com>
3913 * Makefile.in (POSTCOMPILE): New variable.
3916 2008-03-13 Tom Tromey <tromey@redhat.com>
3919 * directives.c (destringize_and_run): Set pfile->directive.
3921 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3923 PR preprocessor/35458
3924 * mkdeps.c (munge): Quote '#' with a '\'.
3926 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3928 PR preprocessor/35379
3929 * mkdeps.c (deps_write): Ensure the first target always appears
3930 in the first column, without leading backslash newline. Avoid
3931 some more extra whitespace.
3933 2008-02-25 Thiemo Seufer <ths@mips.com>
3935 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3937 2008-02-19 Tom Tromey <tromey@redhat.com>
3939 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3940 * lex.c (lex_identifier): Use CPP_HASHNODE.
3941 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3943 * identifiers.c (alloc_node): Change return type.
3944 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3945 (proxy_assertion_broken): New declaration.
3946 (cpp_forall_identifiers): Move comment.
3947 * line-map.c (linemap_add): Comment fix.
3948 (linemap_line_start): Indentation fix.
3950 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3952 PR preprocessor/34692
3953 * macro.c (collect_args): Add pragma_buff argument. Push
3954 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3955 than into arguments. Reset prevent_expansion and parsing_args
3956 state at CPP_PRAGMA_EOL/CPP_EOF.
3957 (funlike_invocation_p): Add pragma_buff argument, pass it through
3959 (enter_macro_context): Add result argument. Adjust
3960 funlike_invocation_p caller. Emit all deferred pragma tokens
3961 gathered during collect_args before the expansion, add a padding
3962 token. Return 2 instead of 1 if any pragma tokens were prepended.
3963 (cpp_get_token): If enter_macro_context returns 2, don't return
3964 a padding token, instead cycle to grab CPP_PRAGMA token.
3965 * directives.c (_cpp_handle_directive): If was_parsing_args
3966 in deferred pragma, leave parsing_args and prevent_expansion as is.
3968 2008-01-22 Tom Tromey <tromey@redhat.com>
3971 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3972 __STDC_CONSTANT_MACROS.
3974 2008-01-07 Fred Fish <fnf@specifix.com>
3976 PR preprocessor/30363
3977 * traditional.c (replace_args_and_push): Add local variable
3978 cxtquote, calculate the replacement text size assuming a
3979 worst case of every input character quoted with backslash,
3980 and properly handle output quoting of quote characters in
3981 actual arguments used in function-like macros.
3983 2008-01-03 Tom Tromey <tromey@redhat.com>
3985 PR preprocessor/34602
3986 * directives.c (do_line): Don't try to spell EOF token.
3987 (do_linemarker): Add comment.
3989 2007-12-11 DJ Delorie <dj@redhat.com>
3991 * charset.c (convert_using_iconv): Close out any shift states,
3992 returning to the initial state.
3994 2007-12-06 Tom Tromey <tromey@redhat.com>
3997 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3999 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4000 * files.c (FILE_HASH_POOL_SIZE): New macro.
4001 (struct file_hash_entry_pool): New.
4002 (destroy_all_cpp_files): New function.
4003 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4004 (new_file_hash_entry): Update.
4005 (free_file_hash_entries): New function.
4006 (_cpp_cleanup_files): Call free_file_hash_entries and
4007 destroy_all_cpp_files.
4008 (cpp_clear_file_cache): New function.
4009 * include/cpplib.h (cpp_clear_file_cache): Declare.
4011 2007-12-03 Tom Tromey <tromey@redhat.com>
4013 PR preprocessor/34288
4014 * configure.ac, config.in: Rebuilt.
4015 * configure.ac: Check for ssize_t.
4017 2007-11-30 Tom Tromey <tromey@redhat.com>
4019 PR preprocessor/32868
4020 * macro.c (_cpp_create_definition): Special case
4021 __STDC_FORMAT_MACROS.
4023 2007-11-16 Michael Matz <matz@suse.de>
4025 * files.c (search_path_head): Fix check for absolute paths.
4027 2007-11-11 Tom Tromey <tromey@redhat.com>
4030 * include/cpplib.h (cpp_included_before): Declare.
4031 * files.c (struct file_hash_entry) <location>: New field.
4032 (_cpp_find_file): Initialize new field.
4033 (make_cpp_dir): Likewise.
4034 (cpp_included_before): New function.
4036 2007-11-01 Tom Tromey <tromey@redhat.com>
4038 PR preprocessor/30805
4039 * macro.c (paste_tokens): Handle padding token.
4040 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4042 2007-10-31 Tom Tromey <tromey@redhat.com>
4044 PR preprocessor/30786
4045 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4046 * directives.c (_cpp_do__Pragma): Return error status.
4047 * internal.h (_cpp_do__Pragma): Update.
4048 * directives.c (get__Pragma_string): Back up if EOF seen.
4050 2007-09-06 Tom Tromey <tromey@redhat.com>
4052 * internal.h (struct cpp_reader) <invocation_location>: New
4054 (struct cpp_reader) <set_invocation_location>: Likewise.
4055 * init.c (cpp_set_line_map): New function.
4056 * line-map.c (linemap_add): Use linemap's allocator.
4057 * include/line-map.h (GTY): Define.
4058 (line_map_realloc): New typedef.
4059 (struct line_map): Mark with GTY.
4060 (struct line_maps): Likewise.
4061 (struct line_maps) <maps>: Likewise.
4062 (struct line_maps) <reallocator>: New field.
4063 * include/symtab.h (GTY): Conditionally define.
4064 * include/cpplib.h (cpp_set_line_map): Declare.
4065 (cpp_get_token_with_location): Declare.
4066 * macro.c (cpp_get_token): Set invocation_location on the reader.
4067 (cpp_get_token_with_location): New function.
4069 2007-08-30 Chao-ying Fu <fu@mips.com>
4071 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4072 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4073 (cpp_classify_number): Support decimal fixed-point constants without
4075 Warn about fixed-point constants when -pedantic.
4076 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4077 comments to support fixed-point values.
4078 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4080 2007-08-18 Tom Tromey <tromey@redhat.com>
4082 PR preprocessor/32974
4083 * directives.c (parse_include): Don't check for EOL when
4084 processing #pragma dependency.
4086 2007-07-30 Ollie Wild <aaw@google.com>
4088 * directives-only.c: New file.
4089 * internal.h (struct _cpp_dir_only_callbacks): New.
4090 (_cpp_preprocess_dir_only): New function.
4091 * directives.c (_cpp_handle_directive): Check directives_only before
4092 disabling execution of indented directives.
4093 * files.c (_cpp_stack_file): Add directives_only check.
4094 * include/cpplib.h (struct cpp_options): Add directives_only.
4095 (cpp_init_special_builtins): New function.
4096 * init.c (cpp_init_special_builtins): New function.
4097 (cpp_init_builtins): Move builtin_array initialization to
4098 cpp_init_special_builtins.
4099 (post_options): Check directives_only before setting
4100 pfile->state.prevent_expansion = 1.
4101 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4102 is expanded inside a directive while -fdirectives-only is enabled.
4103 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4104 (libcpp_a_SOURCES): Add directives-only.c.
4106 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4108 * traditional.c (_cpp_scan_out_logical_line): Initialize
4109 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4110 fmacro.args to prevent 'may be used uninitialized' warning.
4112 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4114 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4116 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4117 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4118 for 'q' or 'Q' suffixes.
4120 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4122 * files.c (open_file): Correct typo.
4124 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4126 * files.c (open_file): Prevent the call
4127 for stat from overwriting errno.
4129 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4131 * files.c (open_file): Account for the
4132 fact that on windows, opening a directory gives
4135 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4137 PR preprocessor/23479
4138 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4140 (append_digit): Likewise.
4141 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4142 binary integer constants.
4144 2007-05-31 Dave Korn <dave.korn@artimi.com>
4146 PR preprocessor/14331
4147 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4149 2007-05-24 Ollie Wild <aaw@google.com>
4151 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4152 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4153 (cpp_write_pch_state): Save __COUNTER__ state.
4154 (cpp_valid_state): Check valid __COUNTER__ state.
4155 (cpp_read_state): Read new __COUNTER__ state.
4156 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4157 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4158 * internal.h (struct cpp_reader): Add counter member.
4160 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4162 PR preprocessor/20077
4163 * macro.c (create_iso_definition): Fixed the method to determine
4164 whether the token-pasting operator appears at the beginning or the end
4167 2007-05-21 Ian Lance Taylor <iant@google.com>
4169 * internal.h (struct cpp_reader): Add new fields:
4170 nonexistent_file_hash and nonexistent_file_ob.
4171 * files.c: Include "obstack.h".
4172 (find_file_in_dir): Before trying to open the file, look up the
4173 path name in the hash table of nonexistent files. After failing
4174 to open the file, add the path name to the hash table.
4175 (_cpp_find_file): Cache the results of looking up the file name
4176 starting with the quote and bracket chain heads, if we can.
4177 (nonexistent_file_hash_eq): New static function.
4178 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4179 pfile->nonexistent_file_ob.
4180 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4181 pfile->nonexistent_file_ob.
4183 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4185 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4188 * expr.c (interpret_float_suffix): Check for invalid suffix.
4190 2007-05-02 Eric Christopher <echristo@apple.com>
4192 * expr.c (num_div_op): Don't overflow if the result is
4195 2007-05-02 Tom Tromey <tromey@redhat.com>
4197 PR preprocessor/28709
4198 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4200 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4202 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4205 2007-03-30 Richard Henderson <rth@redhat.com>
4207 * directives.c (lex_macro_node_from_str): New.
4208 (cpp_push_definition, cpp_pop_definition): New.
4209 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4211 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4213 * Makefile.in: Add dummy install-pdf target.
4215 2007-01-30 Tom Tromey <tromey@redhat.com>
4217 PR preprocessor/30468
4218 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4221 2007-01-30 Tom Tromey <tromey@redhat.com>
4223 PR preprocessor/29966
4224 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4226 (_cpp_create_definition): Don't restore cur_token here.
4227 * lex.c (_cpp_lex_token): Added assertion.
4229 2007-01-27 Tom Tromey <tromey@redhat.com>
4231 * configure: Rebuilt.
4233 2007-01-12 Tom Tromey <tromey@redhat.com>
4235 PR preprocessor/28227
4236 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4238 (do_define): Update.
4241 (do_ifndef): Update.
4243 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4245 * configure: Regenerate.
4247 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4249 * configure: Regenerate.
4251 2007-01-04 Tom Tromey <tromey@redhat.com>
4253 PR preprocessor/28165
4254 * internal.h (cpp_in_primary_file): New function.
4255 * directives.c (do_include_next): Use cpp_in_primary_file.
4256 (do_pragma_once): Likewise.
4257 (do_pragma_system_header): Likewise.
4259 2006-12-29 Ian Lance Taylor <iant@google.com>
4261 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4262 look backward at the end of the line unless we saw a backslash.
4264 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4266 PR preprocessor/29612
4267 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4268 only when new_sysp is non-zero.
4270 2006-12-28 Tom Tromey <tromey@redhat.com>
4272 PR preprocessor/30001
4273 * charset.c (_cpp_convert_input): Check that to.len is greater
4276 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4278 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4279 * configure: Rebuilt.
4281 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4283 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4284 for experimental C++0x mode.
4285 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4286 adopted the preprocessor changes introduced in C99.
4288 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4290 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4291 depending on --enable-targets=all.
4292 * configure: Regenerate.
4294 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4296 PR preprocessor/28709
4297 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4298 spelled LHS token as opposed to spelling it again.
4299 (paste_all_tokens): Don't report errors here, just break on failure.
4301 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4303 * Makefile.in: Added empty "pdf" target.
4305 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4307 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4308 match exactly the glob in gcc/config.gcc.
4309 * configure: Regenerate.
4311 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4314 PR preprocessor/14634
4315 * lex.c (lex_string): Pedwarn for unterminated literals.
4317 2006-09-08 Eric Christopher <echristo@apple.com>
4319 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4321 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4325 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4326 (CPP_LAST_EQ): Change.
4327 (CPP_LAST_PUNCTUATOR): Change.
4328 * expr.c (cpp_operator): Remove MIN and MAX.
4329 (reduce): Remove CPP_MIN and CPP_MAX.
4330 (num_binary_op): Ditto.
4331 * lex.c (_cpp_lex_direct): Ditto.
4332 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4334 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4336 PR preprocessor/27746
4337 * directives.c (do_pragma): Handle pragma with valid namespace
4338 and invalid name coming from macro expansion.
4339 * directives.c (destringize_and_run): Initialize next field in
4344 * directives.c (destringize_and_run): Set NO_EXPAND on the
4347 * macro.c (_cpp_backup_tokens): Fix comment typo.
4349 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4351 * Makefile.in (CATALOGS): Add po/ prefix.
4352 * configure: Regenerated.
4354 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4356 * Makefile.in: Add install-html target. Add install-html to .PHONY
4358 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4360 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4361 * files.c (_cpp_get_file_stat): New function.
4362 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4363 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4364 * internal.h (_cpp_get_file_stat): Prototype.
4365 (struct cpp_buffer): Add timestamp.
4367 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4369 PR preprocessor/25717
4370 * init.c (cpp_init_builtins): If __STDC__ will not change value
4371 between system headers and other sources, define it as a normal
4372 macro rather than a builtin.
4373 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4374 cpp_in_system_header condition.
4376 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4378 * Makefile.in: Use -MMD instead of -MD.
4380 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4381 Richard Henderson <rth@redhat.com>
4383 Merge from gomp branch:
4384 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4385 entry to value union.
4386 (end_directive): Don't eat the line if in_deferred_pragma.
4387 (run_directive): Remove pragma hacks.
4388 (insert_pragma_entry): Remove.
4389 (new_pragma_entry): New.
4390 (register_pragma_1): Split out of register_pragma. Only handle
4391 the lookup tree and return the new entry.
4392 (cpp_register_pragma): Fill in the pragma entry here.
4393 (cpp_register_deferred_pragma): New.
4394 (register_pragma_internal): New.
4395 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4396 (do_pragma): Allow pragma expansion after namespace. For deferred
4397 pragmas, don't slurp the line into a string.
4398 (destringize_and_run): Save tokens for deferred pragmas.
4399 (cpp_handle_deferred_pragma): Remove.
4400 * macro.c (builtin_macro): Remove pragma token hack.
4401 (_cpp_push_token_context): Rename from push_token_context and export.
4402 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4403 (_cpp_push_token_context): Declare.
4404 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4405 a token. Update the line number correctly if so.
4406 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4407 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4408 * include/cpplib.h (PRAGMA_EOL): New.
4409 (CPP_TOKEN_FLD_PRAGMA): New.
4410 (struct cpp_token): Add val.pragma.
4411 (struct cpp_options): Remove defer_pragmas.
4412 (cpp_handle_deferred_pragma): Remove.
4413 (cpp_register_deferred_pragma): Declare.
4415 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4418 * directives.c (do_pragma): If pragma line ends with multi-line
4419 block comment, end the saved deferred pragma string before that
4420 comment. Handle embedded '\0' chars on the pragma line.
4422 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4425 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4427 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4428 Ben Elliston <bje@au.ibm.com>
4430 * include/cpplib.h (CPP_N_DFLOAT): New.
4431 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4432 suffixes as decimal floating point constants.
4433 (cpp_classify_number): Disallow hexadecimal DFP constants.
4435 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4436 Ian Lance Taylor <ian@airs.com>
4438 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4439 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4441 2005-11-09 Per Bothner <per@bothner.com>
4442 Uros Bizjak <uros@kss-loka.si>
4445 * init.c (read_original_filename): Temporarily set
4446 state.in_directive before calling _cpp_lex_direct for
4449 2005-11-03 James E Wilson <wilson@specifix.com>
4451 PR preprocessor/24202
4452 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4454 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4456 * include/cpplib.h (struct cpp_callbacks): Make error take
4458 * errors.c (cpp_error): Update call to callback.
4460 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4462 PR preprocessor/22042
4463 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4465 (cpp_quote_string): Don't octalify non printable
4468 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4471 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4472 (struct cpp_callbacks): Add error.
4473 * errors.c (cpp_error): If client_diagnostic, use error callback.
4474 * charset.c (convert_escape): Don't use %03o in diagnostic.
4476 2005-10-21 James E Wilson <wilson@specifix.com>
4478 PR preprocessor/15220
4479 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4480 callers. Pass to open_file_failed.
4481 (open_file_failed): New parameter angle_brackets. Fix all callers.
4482 Use in print_dep assignment.
4483 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4484 * internal.h (_cpp_find_file): Add new parm to declaration.
4486 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4488 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4489 * configure: Regenerate.
4491 2005-10-04 Ian Lance Taylor <ian@airs.com>
4493 PR preprocessor/13726
4494 * directives.c (check_eol_return_comments): New static function.
4495 (parse_include): Add buf parameter. Change all callers.
4496 (do_include_common): If not discard comments, turn on
4497 save_comments. Pass collected comments to include callback.
4498 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4499 include callback: cpp_token list.
4501 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4503 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4504 * init.c (struct lang_flags, lang_defaults): Add
4505 extended_identifiers.
4506 (cpp_set_lang): Use it.
4507 * lex.c (forms_identifier_p): Check extended_identifiers.
4509 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4511 PR preprocessor/20348
4512 PR preprocessor/20356
4513 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4516 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4518 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4519 -Wmissing-format-attribute.
4521 * configure: Regenerate.
4523 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4525 * all files: Update FSF address in copyright headers.
4526 * makeucnid.c (write_copyright): Update outputted FSF address.
4528 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4530 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4531 ZW_PROG_COMPILER_DEPENDENCIES.
4532 * aclocal.m4, configure: Regenerate.
4533 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4535 (distclean): Clean up $(DEPDIR) and its contents.
4536 (.c.o): Use $(COMPILE).
4537 Include $(DEPDIR)/*.Po for most object->header dependencies.
4539 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4541 * configure.ac: Check declarations for asprintf and vasprintf.
4542 * config.in: Regenerate.
4543 * configure: Likewise.
4545 * charset.c (conversion_loop): Use XRESIZEVEC.
4546 (convert_no_conversion): Likewise.
4547 (convert_using_iconv): Likewise.
4548 (init_iconv_desc): Cast return value of alloca.
4549 (cpp_host_to_exec_charset): Use XNEWVEC.
4550 (emit_numeric_escape): Use XRESIZEVEC.
4551 (cpp_interpret_string): Use XNEWVEC.
4552 (cpp_interpret_string): Use XRESIZEVEC.
4553 (_cpp_interpret_identifier): Cast return value of alloca.
4554 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4555 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4556 (parse_include): Use XNEWVEC.
4557 (insert_pragma_entry): Rename local variable "new" to
4559 (save_registered_pragmas): Cast return value of xmemdup.
4560 (destringize_and_run): Same for alloca.
4561 (parse_assertion): Likewise.
4562 (do_assert): Cast allocated storage to proper type.
4563 (cpp_define): Likewise.
4564 (_cpp_define_builtin): Likewise.
4565 (cpp_undef): Likewise.
4566 (handle_assertion): Likewise.
4567 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4568 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4569 (CPP_UMINUS): Likewise.
4570 (struct cpp_operator): Rename from struct operator.
4571 (_cpp_expand_op_stack): Use XRESIZEVEC.
4572 * files.c (pch_open_file): Use XNEWVEC.
4573 (pch_open_file): Use XRESIZEVEC.
4574 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4575 (dir_name_of_file): Use XNEWVEC.
4576 (make_cpp_file): Use XCNEW.
4577 (make_cpp_dir): Likewise.
4578 (allocate_file_hash_entries): USE XNEWVEC.
4579 (cpp_included): Cast return value of htab_find_with_hash.
4580 (append_file_to_dir): Use XNEWVEC.
4581 (read_filename_string): Likewise. Use XRESIZEVEC too.
4582 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4583 (remap_filename): Use XNEWVEC.
4584 (struct pchf_entry): Move definition out of struct pchf_data.
4585 (_cpp_save_file_entries): Use XCNEWVAR.
4586 (_cpp_read_file_entries): Use XNEWVAR.
4587 * identifiers.c (alloc_node): Use XOBNEW.
4588 * init.c (cpp_create_reader): Use XCNEW.
4589 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4590 (read_original_directory): Cast return value of alloca.
4591 * lex.c (add_line_note): Use XRESIZEVEC.
4592 (warn_about_normalization): Use XNEWVEC.
4593 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4594 (new_buff): Use XNEWVEC.
4595 * line-map.c (linemap_add): Use XRESIZEVEC.
4596 * macro.c (builtin_macro): Cast return value of alloca.
4597 (paste_tokens): Likewise.
4598 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4599 (_cpp_save_parameter): Use XRESIZEVEC.
4600 (create_iso_definition): Cast allocated storage to proper type.
4601 (_cpp_create_definition): Likewise.
4602 (cpp_macro_definition): Use XRESIZEVEC.
4603 * makedepend.c (add_clm): Use XNEW.
4604 (add_dir): Likewise.
4605 * mkdeps.c (munge): Use XNEWVEC.
4606 (deps_init): Use XCNEW.
4607 (deps_add_target): Use XRESIZEVEC.
4608 (deps_add_default_target): Cast return value of alloca.
4609 (deps_add_dep): Use XRESIZEVEC.
4610 (deps_add_vpath): Likewise. Use XNEWVEC too.
4611 (deps_restore): Likewise.
4612 * pch.c (save_idents): Use XNEW and XNEWVEC.
4613 (cpp_save_state): Use XNEW.
4614 (count_defs): Cast return value of htab_find.
4615 (write_defs): Likewise.
4616 (cpp_write_pch_deps): Use XNEWVEC.
4617 (collect_ht_nodes): Use XRESIZEVEC.
4618 (cpp_valid_state): Use XNEWVEC.
4619 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4620 * symtab.c (ht_create): Use XCNEW.
4621 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4622 (ht_expand): Use XCNEWVEC.
4623 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4624 (bool): Do not define if __cplusplus.
4626 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4628 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4629 (do_sccs): Delete function definition, #define to do_ident.
4630 (do_ident): Don't hardwire directive name.
4632 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4635 * configure: Regenerate.
4637 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4639 * files.c: Include io.h for DJGPP to get prototype of setmode.
4641 2005-04-19 Per Bothner <per@bothner.com>
4643 PR preprocessor/20907
4644 * line-map.c (linemap_line_start): Fix bug when we need to increse
4645 column_bits but can re-use the current line_map.
4647 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4649 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4650 libiberty functions.
4652 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4654 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4655 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4656 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4657 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4659 (fwrite_unlocked): Fix prototype.
4661 * configure, config.in: Regenerate.
4663 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4665 PR preprocessor/19475
4666 * macro.c (create_iso_definition): For < ISO C99, don't
4667 pedwarn if there is no whitespace between macro name and its
4668 replacement, but the replacement starts with a basic character
4671 2005-03-28 Andreas Jaeger <aj@suse.de>
4673 * lex.c (warn_about_normalization): Cast field width to int to
4676 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4678 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4680 * configure: Regenerate.
4682 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4684 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4685 UCN rather than printing an error.
4687 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4689 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4691 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4693 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4694 * charset.c: Update for new format of ucnid.h.
4695 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4696 Add NST parameter, and update it; update callers.
4697 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4699 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4700 * internal.h (struct normalize_state): New.
4701 (INITIAL_NORMALIZE_STATE): New.
4702 (NORMALIZE_STATE_RESULT): New.
4703 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4704 (_cpp_valid_ucn): New.
4705 * lex.c (warn_about_normalization): New.
4706 (forms_identifier_p): Add normalize_state parameter, update callers.
4707 (lex_identifier): Add normalize_state parameter, update callers. Keep
4709 (lex_number): Likewise.
4710 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4711 it with warn_about_normalization.
4715 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4716 comments about obsolete version of C++.
4717 * include/cpplib.h (enum cpp_normalize_level): New.
4718 (struct cpp_options): Add warn_normalize field.
4720 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4722 * directives.c (glue_header_name): Update call to cpp_spell_token.
4723 * internal.h (_cpp_interpret_identifier): New.
4724 * charset.c (_cpp_interpret_identifier): New.
4725 (_cpp_valid_ucn): Allow UCN version of '$'.
4726 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4727 character was '$' or '\'. Support identifiers with UCNs.
4728 (forms_identifier_p): Allow UCNs.
4729 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4731 (cpp_spell_token): Add FORSTRING parameter. Use it.
4732 (cpp_token_as_text): Update call to cpp_spell_token.
4733 (cpp_output_token): Write UCNs back out.
4734 (stringify_arg): Update call to cpp_spell_token.
4735 (paste_tokens): Likewise.
4736 (cpp_macro_definition): Likewise.
4737 * macro.c (stringify_arg): Likewise.
4738 (paste_tokens): Likewise.
4739 (cpp_macro_definition): Likewise.
4740 * include/cpplib.h: Add parameter to cpp_spell_token.
4742 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4746 * macro.c (replace_args, cpp_get_token): Copy whole
4747 cpp_token_u instead of just cpp_string field from it.
4749 2005-02-28 Devang Patel <dpatel@apple.com>
4751 * directives.c (do_line): Save sysp early before line table is
4754 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4757 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4758 (cpp_host_to_exec_charset): New function.
4759 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4761 2005-02-19 Devang Patel <dpatel@apple.com>
4763 * charset.c (_cpp_convert_input): Check '\r' before inserting
4766 2005-02-15 Eric Christopher <echristo@redhat.com>
4768 PR preprocessor/19077
4769 * macro.c (cpp_macro_definition): Move handling of whitespace
4770 to PREV_WHITE conditional. Remove overloading of len
4773 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4775 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4776 traditional.c: Update copyright.
4778 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4781 * configure.ac: Check for declaration of basename and getopt.
4782 * config.in: Regenerate.
4783 * configure: Regenerate.
4784 * internal.h (ustrcspn): New.
4785 * macro.c (create_iso_definition): Fix allocation of memory.
4786 (padding_token): Add cast to remove const-ness.
4787 * pch.c (cpp_read_state): Use ustrcspn.
4789 2005-02-08 Mike Stump <mrs@apple.com>
4791 * files.c (pchf_adder): Remove.
4792 (struct pchf_adder_info): Likewise.
4793 (_cpp_save_file_entries): Write out all files so that #import works.
4795 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4797 * configure: Regenerate.
4799 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4801 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4803 * include/cpplib.h: Also update copyright years.
4805 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4807 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4808 to the list of all files.
4810 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4812 * internal.h: Update references to Cpp lib filenames.
4813 * directives.c: Likewise.
4815 * macro.c: Likewise.
4816 * traditional.c: Likewise.
4818 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4820 PR preprocessor/15167
4821 * files.c (destroy_cpp_file): New function.
4822 (should_stack_file): Make a new file if the
4823 compared file is still stacked.
4825 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4827 PR preprocessor/17610
4828 * directives.c (do_include_common): Error out if an empty filename
4829 is given for #include (or #include_next or #import).
4831 2004-11-27 Roger Sayle <roger@eyesopen.com>
4832 Zack Weinberg <zack@codesourcery.com>
4834 * internal.h: Replace all uses of uchar with unsigned char.
4835 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4836 with !IN_GCC, so uchar is only defined whilst building libcpp.
4838 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4840 * aclocal.m4: Regenerate.
4842 2004-11-24 Roger Sayle <roger@eyesopen.com>
4844 PR preprocessor/15824
4845 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4846 directly, instead of the non-existant "system.h" and "ansidecl.h".
4847 * configure: Regenerate.
4849 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4850 Joseph Myers <joseph@codesourcery.com>
4852 * internal.h (struct lexer_state): Add in_deferred_pragma.
4853 * directives.c (struct pragma_entry): Add allow_expansion.
4854 (insert_pragma_entry): Take allow_expansion flag.
4855 (register_pragma): Likewise.
4856 (cpp_register_pragma): Likewise.
4857 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4858 (do_pragma): Honor allow_expansion.
4859 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4860 * include/cpplib.h (cpp_register_pragma): Update prototype.
4862 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4863 Mark Mitchell <mark@codesourcery.com>
4865 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4866 need_64bit_hwint=yes.
4867 * configure: Regenerate.
4869 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4871 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4873 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4874 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4875 Remove local srcdir path from generated file.
4877 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4878 Gerald Pfeifer <gerald@pfeifer.com>
4880 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4883 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4886 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4887 (cpp_handle_deferred_pragma): Add cast to silence warning.
4889 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4891 * errors.c (_cpp_begin_message): Print "error: " for errors.
4893 2004-10-10 Andreas Jaeger <aj@suse.de>
4895 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4896 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4898 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4900 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4902 (cpp_read_state): Remove unused variables, m, d and mac_count.
4904 2004-09-29 Per Bothner <per@bothner.com>
4906 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4907 cb.line_change. Otherwise do_pragma will call the line_change
4908 call-back with a meaningless line number.
4910 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4912 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4913 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4914 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4915 * aclocal.m4, configure: Regenerate.
4916 * init.c: Include localedir.h.
4917 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4919 (.c.o): Use $(ALL_CFLAGS).
4920 (localedir.h, localedir.hs): New rules.
4921 (clean): Use rm -rf to remove directories.
4922 (distclean): Also delete localedir.h and localedir.hs.
4923 (init.o): Update dependencies.
4925 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4927 * Makefile.in (aclocal.m4): Update dependencies.
4928 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4929 * aclocal.m4, configure: Regenerate.
4931 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4933 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4934 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4935 Some other comments in this file also tweaked.
4937 * directives.c (do_pragma): Save current buffer position
4938 before lexing the pragma keywords; don't call
4939 _cpp_backup_tokens in the defer_pragmas case.
4941 2004-09-15 Per Bothner <per@bothner.com>
4943 * include/line-map.h (line_map_start): Add parameter names so
4944 preceding comment makes sense.
4945 (linemap_add): Remove from comment mention of non-existing parameter.
4947 2004-09-09 Matt Austern <austern@apple.com>
4948 Zack Weinberg <zack@codesourcery.com>
4950 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4951 prefixes throughout. Add entry for PRAGMA. Remove
4952 unnecessary "= 0" from EQ.
4953 (enum cpp_ttype): Adjust OP and TK definitions to restore
4954 prefixes, via token-paste.
4955 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4956 Change from #defines to additional cpp_ttype enumerators.
4957 (struct cpp_options): Add defer_pragmas.
4958 (cpp_handle_deferred_pragma): Prototype new interface.
4960 * internal.h (struct cpp_reader): Add directive_result.
4961 * directives.c (struct pragma_entry): Add is_internal field;
4962 give boolean fields type bool.
4963 (start_directive): Initialize pfile->directive_result.type.
4964 (_cpp_do__Pragma): Likewise.
4965 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4966 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4968 (register_pragma): New static function, bulk of former
4969 cpp_register_pragma here; add 'internal' argument, pass along
4970 to insert_pragma_entry.
4971 (cpp_register_pragma): Now a wrapper around register_pragma which
4972 always passes false for 'internal' argument.
4973 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4974 true for 'internal'.
4975 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4976 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4977 token instead of executing the pragma.
4978 (cpp_handle_deferred_pragma): New interface.
4979 * lex.c (token_spellings): Adjust OP and TK definitions to
4980 match changes to cpplib.h.
4981 (_cpp_lex_token): Check for a directive-result token and
4982 return it if present.
4983 (cpp_token_val_index): Handle CPP_PRAGMA.
4984 * macro.c (cpp_builtin_macro_text): Correct comment.
4985 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4987 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4989 PR preprocessor/14699
4990 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4991 from size_t to double.
4993 2004-08-28 Andreas Schwab <schwab@suse.de>
4994 Andreas Jaeger <aj@suse.de>
4996 * configure.ac: Set PACKAGE correctly.
4997 * configure: Regenerated.
4999 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5001 * Makefile.in: Add back top_builddir.
5003 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5005 * configure.ac: Replace Automake macro invocations
5006 with manual Autoconf checks and substitutions.
5007 * configure: Regenerate.
5008 * aclocal.m4: Regenerate.
5009 * config.in: Regenerate.
5010 * Makefile.am: Removed.
5011 * Makefile.in: Heavy simplification and reorganization.
5013 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5015 * configure.ac (arm*-*-eabi*): New target.
5016 (arm*-*-symbianelf*): Likewise.
5017 * configure: Regenerated.
5019 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5021 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5022 * directives.c: Use XNEW-family macros from libiberty.
5024 * macro.c: Likewise.
5025 * cpplib.h (cpp_deps_style): Export enum with name.
5027 2004-07-23 Matthias Klose <doko@debian.org>
5029 * init.c (init_library): Use PACKAGE for the text domain.
5031 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5033 PR preprocessor/16366
5034 * internal.h (struct cpp_reader): New field dir_hash.
5035 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5036 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5038 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5040 PR preprocessor/16192
5041 PR preprocessor/15913
5042 PR preprocessor/15572
5043 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5044 expression is missing.
5045 * init.c (post_options): Traditional cpp doesn't do // comments.
5047 2004-06-30 Per Bothner <per@bothner.com>
5049 * include/line-map.h (fileline): Remove old typedef.
5050 * internal.h (struct cpp_reader): Use source_location typedef instead.
5052 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5054 Partially revert patch of 2004-06-05.
5055 * files.c (search_cache): Remove pfile argument. Don't check
5056 for file that would be found by "" or <> search here...
5057 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5058 Do not apply directory-of-current-file correction to files
5059 found by this check. Rearrange code slightly.
5061 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5063 * files.c (should_stack_file): Correct swapped parameters to call
5065 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5067 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5069 * Makefile.in: Regenerate with automake 1.8.5.
5070 * aclocal.m4: Likewise.
5071 * configure: Regenerate.
5073 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5075 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5076 * configure, config.in: Regenerate.
5077 * system.h: Unconditionally define bool as unsigned char,
5078 BOOL_BITFIELD as unsigned int.
5079 * .cvsignore: New file.
5081 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5083 * traditional.c (push_replacement_text): Set macro->traditional.
5084 (save_replacement_text): Likewise.
5085 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5086 (struct save_macro_item): Delete.
5087 (struct save_macro_data): Use a character array not the previous
5089 (save_macros): Save macro as text not as internal structures.
5090 (cpp_prepare_state): Update for changes to save_macro_data.
5091 (cpp_read_state): Don't read macros defined in PCH. Restore
5093 * macro.c (create_iso_definition): Honour alloc_subobject.
5094 Clear traditional flag.
5095 (_cpp_create_definition): Honour alloc_subobject.
5096 * lex.c (cpp_token_val_index): New.
5097 * internal.h: Include cpp-id-data.h.
5098 (uchar): Move definition to cpp-id-data.h.
5100 (cpp_macro): Likewise.
5101 * directives.c (struct answer): Move to cpp-id-data.h.
5102 (do_assert): Honour alloc_subobject.
5104 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5105 * include/cpplib.h (struct cpp_string): Add GTY marker.
5106 (enum cpp_token_fld_kind): New.
5107 (struct cpp_token): Add GTY markers.
5108 (cpp_token_val_index): Prototype.
5109 (CPP_HASHNODE_VALUE_IDX): New.
5110 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5111 * include/cpp-id-data.h: New file.
5113 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5115 * Makefile.am (all-local): New.
5116 * Makefile.in: Regenerate.
5118 2004-06-06 Roger Sayle <roger@eyesopen.com>
5120 * Makefile.am (LIBICONV): Declare.
5121 (makedepend_LDADD): Use LIBICONV.
5122 * Makefile.in: Regenerate.
5124 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5126 * Makefile.am (LIBINTL): Declare
5127 (makedepend_LDADD): Use LIBINTL.
5128 * Makefile.in: Regenerate.
5130 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5132 * Makefile.am: Add makedepend.
5133 * Makefile.in, aclocal.m4: Regenerate.
5134 * charset.c: Insert a space to avoid a warning.
5135 * directives.c: Include mkdeps.h.
5136 (_cpp_handle_directive): Reenable macro expander if appropriate.
5137 (undefine_macros): Inline body of _cpp_free_definition for speed.
5138 Do not call undef callback or _cpp_warn_if_unused_macro.
5139 (cpp_get_deps): New interface.
5140 * files.c (search_cache): Add pfile argument. Check for file
5141 that would be found by "" or <> search here...
5142 (_cpp_find_file): ...not here. Correct recorded start_dir of
5143 files found by directory-of-current-file search that would be
5144 found by "" or <> search.
5145 * init.c (cpp_add_dependency_target): Delete.
5146 * internal.h (struct lexer_state): Add discarding_output flag.
5147 * lex.c (lex_identifier): Compute hash function while scanning.
5148 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5150 * makedepend.c: New file.
5151 * mkdeps.c (struct deps): Add vpath vector.
5152 (apply_vpath, deps_add_vpath): New function.
5153 (deps_free): Free vpath vector.
5154 (deps_add_dep, deps_add_target): Use apply_vpath.
5155 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5156 (ht_lookup_with_hash): New function.
5157 * cpplib.h, mkdeps.h: Update prototypes.
5158 * symtab.h: Update prototypes.
5159 (HT_HASHSTEP, HT_FINISH): New macros.
5161 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5163 * symtab.c (ht_create): Set entries_owned.
5164 (ht_destroy): Honour entries_owned.
5165 (ht_expand): Likewise.
5167 * include/symtab.h (struct ht): New field 'entries_owned'
5168 (ht_load): New prototype.
5170 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5173 * configure.ac: Fix m4 quoting when picking
5174 the size of HOST_WIDE_INT.
5175 * configure: Regenerate.
5177 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5179 * Makefile.am: the correct directory for
5180 gettext include files is given by @INCINTL@.
5181 * Makefile.in: Regenerate.
5183 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5185 * system.h [!ENABLE_NLS]: dgettext takes two
5188 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5190 Moved libcpp from the gcc subdirectory to the toplevel.
5191 * Makefile.am: New file.
5192 * Makefile.in: Regenerate.
5193 * configure.ac: New file.
5194 * configure: Regenerate.
5195 * config.in: Regenerate.
5196 * charset.c: Moved from gcc/cppcharset.c. Add note about
5197 brokenness of input charset detection. Adjust for change
5198 in name of cppucnid.h.
5199 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5200 * expr.c: Moved from gcc/cppexp.c.
5201 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5202 Remove #define of O_BINARY, it is in system.h.
5203 * identifiers.c: Moved from gcc/cpphash.c.
5204 * internal.h: Moved from gcc/cpphash.h. Change header
5205 guard name. All other files adjusted to match name change.
5206 * init.c: Moved from gcc/cppinit.c.
5207 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5208 * lex.c: Moved from gcc/cpplex.c.
5209 * directives.c: Moved from gcc/cpplib.c.
5210 * macro.c: Moved from gcc/cppmacro.c.
5211 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5212 * traditional.c: Moved from gcc/cpptrad.c.
5213 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5215 * ucnid.pl: Moved from gcc/cppucnid.pl.
5216 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5218 * symtab.c: Moved from gcc/hashtable.c.
5219 * line-map.c: Moved from gcc. Do not include intl.h.
5220 * mkdeps.c: Moved from gcc.
5221 * system.h: New file.
5222 * include/cpplib.h: Moved from gcc. Change header guard name.
5223 * include/line-map.h: Moved from gcc. Change header guard name.
5224 * include/mkdeps.h: Moved from gcc. Change header guard name.
5225 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5228 Copyright (C) 2004-2017 Free Software Foundation, Inc.
5230 Copying and distribution of this file, with or without modification,
5231 are permitted in any medium without royalty provided the copyright
5232 notice and this notice are preserved.