1 2020-09-26 Jakub Jelinek <jakub@redhat.com>
4 * lex.c (search_line_fast): Only use _ARCH_PWR8 Altivec version
7 2020-09-17 Patrick Palka <ppalka@redhat.com>
10 * include/line-map.h (first_map_in_common): Declare.
11 * line-map.c (first_map_in_common): Remove static.
13 2020-09-07 Martin Storsjö <martin@martin.st>
15 * files.c (remap_filename): Make a strchr return value pointer
18 2020-07-30 H.J. Lu <hjl.tools@gmail.com>
21 * configure: Regenerated.
23 2020-07-29 Tiziano Müller <tiziano.mueller@chem.uzh.ch>
25 * init.c (builtin_array): Add xref comment.
26 * traditional.c (fun_like_macro): Add HAS_INCLUDE codes.
28 2020-07-28 Jakub Jelinek <jakub@redhat.com>
31 * lex.c (lex_raw_string): For c == '\n' don't continue after reporting
32 an prefix delimiter error.
34 2020-07-28 Nathan Sidwell <nathan@acm.org>
36 * init.c (cpp_read_main_file): Always use the last map for
39 2020-07-20 Nathan Sidwell <nathan@acm.org>
41 * line-map.c (linemap_add): Simplify column overflow calculation.
42 Add comment about range and column bit init.
43 (linemap_ordinary_map_lookup): Refactor for RAII
44 (linemap_macro_map_lookup): Likewise.
46 2020-07-14 Lewis Hyatt <lhyatt@gmail.com>
50 * include/cpplib.h (struct cpp_options): Removed support for -ftabstop,
51 which is now handled by diagnostic_context.
52 (class cpp_display_width_computation): New class.
53 (cpp_byte_column_to_display_column): Add optional tabstop argument.
54 (cpp_display_width): Likewise.
55 (cpp_display_column_to_byte_column): Likewise.
57 (cpp_display_width_computation::cpp_display_width_computation): New
59 (cpp_display_width_computation::advance_display_cols): Likewise.
60 (compute_next_display_width): Removed and implemented this
61 functionality in a new function...
62 (cpp_display_width_computation::process_next_codepoint): ...here.
63 (cpp_byte_column_to_display_column): Added tabstop argument.
64 Reimplemented in terms of class cpp_display_width_computation.
65 (cpp_display_column_to_byte_column): Likewise.
66 * init.c (cpp_create_reader): Remove handling of -ftabstop, which is now
67 handled by diagnostic_context.
69 2020-07-07 Nathan Sidwell <nathan@acm.org>
71 * directives.c (do_linemarker): Optimize rewinding to line zero.
72 * files.c (_cpp_stack_file): Start on line zero when about to inject
74 (cpp_push_include, cpp_push_default_include): Use highest_line as
76 * include/cpplib.h (cpp_read_main_file): Add injecting parm.
77 * init.c (cpp_read_main_file): Likewise, inform _cpp_stack_file.
78 * internal.h (enum include_type): Add IT_MAIN_INJECT.
80 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
83 * configure: Regenerated.
85 2020-05-23 David Edelsohn <dje.gcc@gmail.com>
87 * Makefile.in (AR): Substitute @AR@.
88 * configure.ac (CHECK_PROG AR): New.
89 * configure: Regenerate.
91 2020-05-20 Nathan Sidwell <nathan@acm.org>
93 * internal.h (typedef _cpp_file): Delete, unnecessary in C++.
94 (enum _cpp_find_file_kind): New.
95 (_cpp_find_file): Use it, not 3 bools.
96 * files.c (_cpp_find_file): Use _cpp_find_file_kind enum, not
98 (cpp_make_system_header): Break overly long line.
99 (_cpp_stack_include, _cpp_fake_include)
100 (_cpp_do_file_change, _cpp_compare_file_date, _cpp_has_header): Adjust.
101 * init.c (cpp_read_main): Adjust _cpp_find_file call.
103 2020-05-18 Nathan Sidwell <nathan@acm.org>
105 * include/cpplib.h (cpp_get_otions, cpp_get_callbacks)
106 (cpp_get_deps): Mark as PURE.
107 * include/line-map.h (get_combined_adhoc_loc)
108 (get_location_from_adhoc_loc, get_pure_location): Reformat decls.
109 * internal.h (struct lexer_state): Clarify comment.
110 * system.h: Remove now-unneeded bool hackery.
111 * files.c (_cpp_find_file): Store LOC not highest_location.
113 PR preprocessor/95149
114 * lex.c (struct lit_accum): New.
115 (bufring_append): Replace by lit_accum::append.
116 (lex_raw_string): Reimplement, using fragments of the old version.
117 (lex_string): Adjust lex_raw_string call.
119 PR preprocessor/95182
120 * macro.c (collect_args): Preserve EOFif we fell out of the main
122 (cpp_get_token_1): Reformat a couple of short lines.
124 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
126 * configure: Regenerated.
128 2020-05-13 Jason Merrill <jason@redhat.com>
130 * include/cpplib.h (enum c_lang): Change CXX2A to CXX20.
131 * init.c, lex.c: Adjust.
133 2020-05-12 Nathan Sidwell <nathan@acm.org>
135 EOF location is at end of file
136 PR preprocessor/95013
137 * lex.c (lex_raw_string): Process line notes before incrementing.
138 Correct incrementing condition. Adjust for new
139 _cpp_get_fresh_line EOF behaviour.
140 (_cpp_get_fresh_line): Do not pop buffer at EOF, increment line
142 (_cpp_lex_direct): Adjust for new _cpp_get_fresh_line behaviour.
143 (cpp_directive_only_process): Assert we got a fresh line.
144 * traditional.c (_cpp_read_logical_line_trad): Adjust for new
145 _cpp_get_fresh_line behaviour.
147 2020-05-12 H.J. Lu <hongjiu.lu@intel.com>
149 * Makefile.in (CET_HOST_FLAGS): New.
150 (COMPILER): Add $(CET_HOST_FLAGS).
151 * configure.ac: Add GCC_CET_HOST_FLAGS(CET_HOST_FLAGS) and
152 AC_SUBST(CET_HOST_FLAGS). Clear CET_HOST_FLAGS if jit isn't
154 * aclocal.m4: Regenerated.
155 * configure: Likewise.
157 2020-05-08 Nathan Sidwell <nathan@acm.org>
159 Reimplement directives only processing, support raw literals.
160 * directives-only.c: Delete.
161 * Makefile.in (libcpp_a_OBJS, libcpp_a_SOURCES): Remove it.
162 * include/cpplib.h (enum CPP_DO_task): New enum.
163 (cpp_directive_only_preprocess): Declare.
164 * internal.h (_cpp_dir_only_callbacks): Delete.
165 (_cpp_preprocess_dir_only): Delete.
166 * lex.c (do_peek_backslask, do_peek_next, do_peek_prev): New.
167 (cpp_directives_only_process): New implementation.
169 2020-02-14 Jakub Jelinek <jakub@redhat.com>
171 Partially implement P1042R1: __VA_OPT__ wording clarifications
172 PR preprocessor/92319
173 * macro.c (expand_arg): Move declarations before vaopt_state
175 (class vaopt_state): Move enum update_type definition earlier. Remove
176 m_allowed member, add m_arg and m_update members.
177 (vaopt_state::vaopt_state): Change last argument from bool any_args
178 to macro_arg *arg, initialize m_arg and m_update instead of m_allowed.
179 (vaopt_state::update): When bumping m_state from 1 to 2 and m_update
180 is ERROR, determine if __VA_ARGS__ expansion has any non-CPP_PADDING
181 tokens and set m_update to INCLUDE if it has any, DROP otherwise.
182 Return m_update instead of m_allowed ? INCLUDE : DROP in m_state >= 2.
183 (replace_args, create_iso_definition): Adjust last argument to
186 2020-02-05 Martin Sebor <msebor@redhat.com>
188 * include/cpplib.h (cpp_builtin_type): Remove trailing comma to
189 avoid pedantic warnings in C++ 98 mode.
191 2020-02-04 Jakub Jelinek <jakub@redhat.com>
193 * macro.c (builtin_has_include): Diagnose __has_include* use outside
194 of preprocessing directives.
196 PR preprocessor/93545
197 * macro.c (cpp_get_token_no_padding): New function.
198 (builtin_has_include): Use it instead of cpp_get_token. Don't check
201 2020-02-01 Andrew Burgess <andrew.burgess@embecosm.com>
203 * configure: Regenerate.
205 2020-01-28 Nathan Sidwell <nathan@acm.org>
207 PR preprocessor/93452
208 * internal.h (struct spec_nodes): Drop n__has_include{,_next}.
209 * directives.c (lex_macro_node): Don't check __has_include redef.
210 * expr.c (eval_token): Drop __has_include eval.
211 (parse_has_include): Move to ...
212 * macro.c (builtin_has_include): ... here.
213 (_cpp_builtin_macro_text): Eval __has_include{,_next}.
214 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_INCLUDE{,_NEXT}.
215 * init.c (builtin_array): Add them.
216 (cpp_init_builtins): Drop __has_include{,_next} init here ...
217 * pch.c (cpp_read_state): ... and here.
218 * traditional.c (enum ls): Drop has_include states ...
219 (_cpp_scan_out_logical_line): ... and here.
221 2020-01-27 Andrew Burgess <andrew.burgess@embecosm.com>
223 * configure: Regenerate.
225 2020-01-24 Nathan Sidwell <nathan@acm.org>
227 * expr.c (parse_has_include): Remove bogus controlling macro code.
229 2020-01-20 Nathan Sidwell <nathan@acm.org>
231 PR preprocessor/80005
232 * include/cpplib.h (BT_HAS_ATTRIBUTE): Fix comment.
233 * internal.h (struct lexer_state): Delete in__has_include field.
234 (struct spec_nodes): Rename n__has_include{,_next}__ fields.
235 (_cpp_defined_macro_p): New.
236 (_cpp_find_file): Add has_include parm.
237 * directives.c (lex_macro_node): Combine defined,
238 __has_inline{,_next} checking.
239 (do_ifdef, do_ifndef): Use _cpp_defined_macro_p.
240 (_cpp_init_directives): Refactor.
241 * expr.c (parse_defined): Use _cpp_defined_macro_p.
242 (eval_token): Adjust parse_has_include calls.
243 (parse_has_include): Add OP parameter. Reimplement.
244 * files.c (_cpp_find_file): Add HAS_INCLUDE parm. Use it to
245 inhibit error message.
246 (_cpp_stack_include): Adjust _cpp_find_file call.
247 (_cpp_fake_include, _cpp_compare_file_date): Likewise.
248 (open_file_failed): Remove in__has_include check.
249 (_cpp_has_header): Adjust _cpp_find_file call.
250 * identifiers.c (_cpp_init_hashtable): Don't init
251 __has_include{,_next} here ...
252 * init.c (cpp_init_builtins): ... init them here. Define as
254 (cpp_read_main_file): Adjust _cpp_find_file call.
255 * pch.c (cpp_read_state): Adjust __has_include{,_next} access.
256 * traditional.c (_cpp_scan_out_locgical_line): Likewise.
258 PR preprocessor/93306
259 * expr.c (parse_has_include): Refactor. Check skip_eval before
262 2020-01-10 David Malcolm <dmalcolm@redhat.com>
264 * include/line-map.h (class diagnostic_path): New forward decl.
265 (rich_location::get_path): New accessor.
266 (rich_location::set_path): New function.
267 (rich_location::m_path): New field.
268 * line-map.c (rich_location::rich_location): Initialize m_path.
270 2020-01-01 Jakub Jelinek <jakub@redhat.com>
272 Update copyright years.
274 2019-12-18 David Malcolm <dmalcolm@redhat.com>
276 PR preprocessor/92982
278 (cpp_string_location_reader::cpp_string_location_reader): Delete
279 initialization of m_line_table.
280 * include/cpplib.h (cpp_string_location_reader::m_line_table):
281 Delete unused member.
283 2019-12-14 Jakub Jelinek <jakub@redhat.com>
285 PR preprocessor/92919
286 * charset.c (wide_str_to_charconst): If str contains just the
287 NUL terminator, punt quietly.
289 2019-12-09 David Malcolm <dmalcolm@redhat.com>
291 * include/line-map.h (label_text::label_text): Make private.
292 (label_text::borrow): New.
293 (label_text::take): New.
294 (label_text::take_or_copy): New.
296 2019-12-09 Lewis Hyatt <lhyatt@gmail.com>
298 PR preprocessor/49973
299 * generated_cpp_wcwidth.h: New file generated by
300 ../contrib/unicode/gen_wcwidth.py, supports new cpp_wcwidth function.
301 * charset.c (compute_next_display_width): New function to help
302 implement display columns.
303 (cpp_byte_column_to_display_column): Likewise.
304 (cpp_display_column_to_byte_column): Likewise.
305 (cpp_wcwidth): Likewise.
306 * include/cpplib.h (cpp_byte_column_to_display_column): Declare.
307 (cpp_display_column_to_byte_column): Declare.
308 (cpp_wcwidth): Declare.
309 (cpp_display_width): New function.
311 2019-11-14 Joseph Myers <joseph@codesourcery.com>
313 * charset.c (narrow_str_to_charconst): Make CPP_UTF8CHAR constants
315 * init.c (lang_defaults): Set utf8_char_literals for GNUC2X and
318 2019-11-07 Jakub Jelinek <jakub@redhat.com>
320 PR c++/91370 - Implement P1041R4 and P1139R2 - Stronger Unicode reqs
321 * charset.c (narrow_str_to_charconst): Add TYPE argument. For
322 CPP_UTF8CHAR diagnose whenever number of chars is > 1, using
323 CPP_DL_ERROR instead of CPP_DL_WARNING.
324 (wide_str_to_charconst): For CPP_CHAR16 or CPP_CHAR32, use
325 CPP_DL_ERROR instead of CPP_DL_WARNING when multiple char16_t
326 or char32_t chars are needed.
327 (cpp_interpret_charconst): Adjust narrow_str_to_charconst caller.
329 2019-11-05 Tim van Deurzen <tim@kompiler.org>
331 * cpplib.h: Add spaceship operator for C++.
332 * lex.c: Implement conditional lexing of spaceship operator for C++20.
334 2019-10-31 Jakub Jelinek <jakub@redhat.com>
336 PR preprocessor/92296
337 * internal.h (struct def_pragma_macro): Add is_builtin bitfield.
338 (_cpp_restore_special_builtin): Declare.
339 * init.c (_cpp_restore_special_builtin): New function.
340 * directives.c (do_pragma_push_macro): For NT_BUILTIN_MACRO
341 set is_builtin and don't try to grab definition.
342 (cpp_pop_definition): Use _cpp_restore_special_builtin to restore
345 2019-10-15 Nathan Sidwell <nathan@acm.org>
347 * include/line-map.h (struct maps_info_ordinary): Make cache
349 (struct maps_info_macro): Likewise.
350 (LINEMAPS_CACHE): Remove non-ref accessor. Constify ref accessor.
351 (LINEMAPS_ORDINARY_CACHE, LINEMAPS_MACRO_CACHE): Likewise.
352 (LINEMAPS_ORDINARY_MAP_AT, LINEMAPS_MACRO_MAP_AT): Use
353 LINEMAPS_USED and LINEMAPS_MAP_AT.
354 (linemap_lookup): Constify line_map arg.
355 linemap.c (linemap_ordinary_map_lookup, linemap_macro_map_lookup):
356 Constify line_map arg.
358 2019-10-11 Joseph Myers <joseph@codesourcery.com>
360 * include/cpplib.h (struct cpp_options): Add dfp_constants and
361 cpp_warn_c11_c2x_compat.
362 (enum cpp_warning_reason): Add CPP_W_C11_C2X_COMPAT.
363 * init.c (struct lang_flags): Add dfp_constants.
364 (lang_defaults): Set dfp_constants to 1 for GNUC2X and STDC2X and
365 0 for other languages.
366 (cpp_set_lang): Set dfp_constants from language.
367 (cpp_create_reader): Set cpp_warn_c11_c2x_compat to -1.
368 * expr.c (interpret_float_suffix): Mention DFP constants as C2X in
370 (cpp_classify_number): Do not diagnose DFP constants for languages
371 setting dfp_constants, unless cpp_warn_c11_c2x_compat.
373 2019-10-04 Nathan Sidwell <nathan@acm.org>
375 PR preprocessor/91991
376 * line-map.c (linemap_line_start): Clear max_column_hint if we run
379 2019-10-02 Richard Biener <rguenther@suse.de>
381 * internal.h (enum include_type): Remove trailing comma.
383 2019-10-02 Joseph Myers <joseph@codesourcery.com>
385 * include/cpplib.h (struct cpp_options): Add member scope.
386 * init.c (struct lang_flags, lang_defaults): Likewise.
387 (cpp_set_lang): Set scope member of pfile.
388 * lex.c (_cpp_lex_direct): Test CPP_OPTION (pfile, scope) not
389 CPP_OPTION (pfile, cplusplus) for creating CPP_SCOPE tokens.
391 2019-09-26 Eric Botcazou <ebotcazou@adacore.com>
393 * charset.c (UCS_LIMIT): New macro.
394 (ucn_valid_in_identifier): Use it instead of a hardcoded constant.
395 (_cpp_valid_ucn): Issue a pedantic warning for UCNs larger than
396 UCS_LIMIT outside of identifiers in C and in C++2a or later.
398 2019-09-19 Lewis Hyatt <lhyatt@gmail.com>
401 * charset.c (_cpp_valid_utf8): New function to help lex UTF-8 tokens.
402 * internal.h (_cpp_valid_utf8): Declare.
403 * lex.c (forms_identifier_p): Use it to recognize UTF-8 identifiers.
404 (_cpp_lex_direct): Handle UTF-8 in identifiers and CPP_OTHER tokens.
405 Do all work in "default" case to avoid slowing down typical code paths.
406 Also handle $ and UCN in the default case for consistency.
408 2019-08-30 Nathan Sidwell <nathan@acm.org>
410 New # semantics for popping to "" name.
412 * directives.c (do_linemarker): Popping to "" name means get the
413 name from the include stack..
415 2019-09-05 Nathan Sidwell <nathan@acm.org>
417 PR preprocessor/91639
418 * directives.c (do_include_common): Tell lexer we're a #include.
419 * files.c (_cpp_stack_file): Lexer will have always incremented.
420 * internal.h (struct cpp_context): Extend in_directive's
422 * lex.c (_cpp_lex_direct): Increment line for final \n when lexing
424 * line-map.c (linemap_line_start): Remember if we overflowed.
426 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
428 * directives.c: Remove references to spu from comments.
431 2019-08-29 Nathan Sidwell <nathan@acm.org>
433 * internal.h (enum include_type): Add IT_MAIN, IT_DIRECTIVE_HWM,
435 (_cpp_stack_file): Take include_type, not a bool.
436 * files.c (_cpp_find_file): Refactor to not hide an if inside a
438 (should_stack_file): Break apart to ...
439 (is_known_idempotent_file, has_unique_contents): ... these.
440 (_cpp_stack_file): Replace IMPORT boolean with include_type enum.
441 Refactor to use new predicates. Do linemap compensation here ...
442 (_cpp_stack_include): ... not here.
443 * init.c (cpp_read_main_file): Pass IT_MAIN to _cpp_stack_file.
445 2019-08-28 Nathan Sidwell <nathan@acm.org>
447 * directives-only.c (_cpp_preprocess_dir_only): Use false, not
448 zero for _cpp_handle_directive call.
449 * directives.c (_cpp_handle_directive): Indented is bool.
450 * files.c (struct _cpp_file): Make bools 1 bit bitfields.
451 * internal.h (enum include_type): Reformat and comment.
452 (struct cpp_buffer): Make flags 1 bit bitfields.
453 (_cpp_handle_directive): Indented is bool.
455 2019-07-09 Martin Sebor <msebor@redhat.com>
457 * include/line-map.h: Change class-key from class to struct and vice
458 versa to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod.
461 2019-07-03 Martin Liska <mliska@suse.cz>
463 * line-map.c (linemap_get_expansion_filename): Remove
465 * mkdeps.c (make_write): Likewise.
467 2019-07-02 qing zhao <qing.zhao@oracle.com>
469 PR preprocessor/90581
470 * directives.c (do_include_common): Replace CPP_STACK_MAX with
471 CPP_OPTION (pfile, max_include_depth).
472 * include/cpplib.h (struct cpp_options): Add new field
474 * init.c (cpp_create_reader): Initiate new field max_include_depth.
475 * internal.h: Delete CPP_STACK_MAX.
477 2019-06-26 Nathan Sidwell <nathan@acm.org>
479 PR preprocessor/90927
480 * mkdeps.c (mkdeps::vec::operator[]): Add non-const variant.
481 (deps_add_target): Deal with out of order unquoted targets.
483 2019-05-19 Andrew Pinski <apinski@marvell.com>
486 * lex.c (cpp_token_val_index <case SPELL_OPERATOR>): If tok->flags
487 has NAMED_OP set, then return CPP_TOKEN_FLD_NODE.
489 2019-05-14 Martin Liska <mliska@suse.cz>
491 PR preprocessor/90382
492 * line-map.c (first_map_in_common_1): Handle ADHOC
495 2019-05-14 Martin Liska <mliska@suse.cz>
497 PR preprocessor/90382
498 * include/line-map.h (get_data_from_adhoc_loc): Add const to
500 (get_location_from_adhoc_loc): Likewise.
501 * line-map.c(get_data_from_adhoc_loc): Add const to
503 (get_location_from_adhoc_loc): Likewise.
504 (get_combined_adhoc_loc): Use get_location_from_adhoc_loc
505 (or get_data_from_adhoc_loc).
506 (get_range_from_adhoc_loc): Likewise.
507 (get_pure_location): Likewise.
508 (linemap_position_for_loc_and_offset): Likewise.
509 (linemap_lookup): Likewise.
510 (linemap_ordinary_map_lookup): Likewise.
511 (linemap_macro_map_lookup): Likewise.
512 (linemap_get_expansion_line): Likewise.
513 (linemap_get_expansion_filename): Likewise.
514 (linemap_location_in_system_header_p): Likewise.
515 (linemap_location_from_macro_expansion_p): Likewise.
516 (linemap_macro_loc_to_exp_point): Likewise.
517 (linemap_resolve_location): Likewise.
518 (linemap_unwind_toward_expansion): Likewise.
519 (linemap_unwind_to_first_non_reserved_loc): Likewise.
520 (linemap_expand_location): Likewise.
521 (linemap_dump_location): Likewise.
523 2019-05-07 Nathan Sidwell <nathan@acm.org>
525 * files.c (_cpp_stack_file): Empty filenames aren't dependencies.
526 * mkdeps.c (deps_add_dep): Assert not empty.
528 * include/mkdeps.h (deps_write): Add PHONY arg.
529 (deps_phony_targets): Delete.
530 * init.c (cpp_finish): Just call deps_write.
531 * mkdeps.c (struct mkdeps): Add local vector class. Reimplement
533 (munge): Munge to static buffer.
534 (apply_vpath): Adjust vector handling.
535 (deps_init, deps_free): Use new, delete.
536 (deps_add_target): Do not munge here. Record quoting low water mark.
537 (deps_add_dep): Do not munge here.
538 (deps_add_vpath): Adjust vector handling.
539 (make_write_name): New. Munge on demand here.
540 (make_write_vec): New.
541 (deps_phony_targets): Delete.
543 (deps_write): Forward to deps_Write.
544 (deps_save, deps_restore): Adjust vector handling.
546 2019-05-06 Nathan Sidwell <nathan@acm.org>
548 * include/mkdeps.h: Rename struct deps to struct mkdeps.
549 * mkdeps.c: Likewise.
550 * include/cpplib.h (cpp_get_deps): Rename return type..
551 * directives.c (cpp_get_deps): Likewise.
552 * internal.h (struct cpp_reader): Rename deps field type.
554 2019-04-03 Jonathan Wakely <jwakely@redhat.com>
556 * files.c (search_path_exhausted): Fix typo in comment.
558 2019-02-26 Martin Liska <mliska@suse.cz>
560 * symtab.c (ht_dump_statistics): Make
561 horizontal alignment for statistics.
563 2019-02-20 David Malcolm <dmalcolm@redhat.com>
566 * include/line-map.h (linenum_arith_t): New typedef.
569 2019-02-18 Martin Liska <mliska@suse.cz>
572 * line-map.c (linemap_line_start): Use 1UL in order
575 2019-02-11 Martin Liska <mliska@suse.cz>
578 * line-map.c (linemap_line_start): Don't reuse the existing line
579 map if the line offset is sufficiently large to cause overflow
580 when computing location_t values.
582 2019-01-26 Jakub Jelinek <jakub@redhat.com>
584 PR preprocessor/88974
585 * directives.c (SEEN_EOL): Move macro to ...
586 * internal.h (SEEN_EOL): ... here.
587 * expr.c (parse_has_include): Don't cpp_get_token if SEEN_EOL ().
589 2019-01-01 Jakub Jelinek <jakub@redhat.com>
591 Update copyright years.
593 2018-11-27 Mike Gulick <mgulick@mathworks.com>
595 PR preprocessor/83173
596 * location-example.txt: Update example -fdump-internal-locations
599 2018-11-27 Mike Gulick <mgulick@mathworks.com>
601 PR preprocessor/83173
602 * files.c (_cpp_stack_include): Check if
603 line_table->highest_location is past current line before
606 2018-11-13 David Malcolm <dmalcolm@redhat.com>
608 * charset.c: Replace "source_location" with "location_t".
609 * directives-only.c: Likewise.
610 * directives.c: Likewise.
611 * errors.c: Likewise.
614 * include/cpplib.h: Likewise. Rename MAX_SOURCE_LOCATION to
616 * include/line-map.h: Likewise.
618 * internal.h: Likewise.
620 * line-map.c: Likewise.
621 * location-example.txt: Likewise.
624 * traditional.c: Likewise.
626 2018-11-07 Hafiz Abid Qadeer <abidh@codesourcery.com>
628 * configure: Regenerated.
630 2018-11-05 Martin Liska <mliska@suse.cz>
632 * symtab.c (ht_dump_statistics): Replace %zu with %lu format.
634 2018-11-05 Martin Liska <mliska@suse.cz>
636 * symtab.c (ht_dump_statistics): Fix format and
637 pass missing argument.
639 2018-11-05 Martin Liska <mliska@suse.cz>
641 * symtab.c (ht_dump_statistics): Make dump conditional
642 based on alloc_subobject.
644 2018-10-31 Joseph Myers <joseph@codesourcery.com>
647 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
648 * aclocal.m4, config.in, configure: Regenerate.
650 2018-10-31 Nathan Sidwell <nathan@acm.org>
652 * internal.h (struct cpp_reader): Rename forced_token_location_p
653 to forced_token_location and drop its pointerness.
654 * include/cpplib.h (cpp_force_token_locations): Take location, not
656 * init.c (cpp_create_reader): Adjust.
657 * lex.c (cpp_read_main_file):
659 * directives.c (do_include_common): Commonize cleanup path.
660 (_cpp_pop_buffer): Fix leak.
662 * include/line-map.h (IS_ORDINARY_LOC, IS_MACRO_LOC): New
664 (IS_ADHOC_LOC): Move earlier.
665 (MAP_ORDINARY_P): Use IS_ORDINARY_LOC.
666 * line-map.c (linemap_location_from_macro_expansion_p): Use
669 * include/cpplib.h (cpp_macro_definition_location): Make inline.
670 * macro.c (warn_of_redefinition): Fix comments, examine macro
672 (cpp_macro_definition_location): Don't define here.
674 * include/cpplib.h (HT_NODE): Don't cast NODE.
675 (NODE_LEN, NODE_NAME): Use HT_NODE.
677 * directives.c (DIRECTIVE_TABLE): Drop historical frequency
679 * files.c (_cpp_stack_file): Fix indentation.
681 2018-10-17 Joseph Myers <joseph@codesourcery.com>
683 * include/cpplib.h (enum c_lang): Add CLK_GNUC2X and CLK_STDC2X.
684 * init.c (lang_defaults): Add GNUC2X and STDC2X entries.
685 (cpp_init_builtins): Define __STDC_VERSION__ to 202000L for C2X.
687 2018-10-11 David Malcolm <dmalcolm@redhat.com>
689 * macro.c (_cpp_arguments_ok): If the argument count is wrong, add
690 a note showing the definition of the macro.
692 2018-10-11 Nathan Sidwell <nathan@acm.org>
694 * include/line-map.h (LINEMAPS_MACRO_LOWEST_LOCATION): Fix
696 * line-map.c (linemap_enter_macro): Use RAII. Clear all of the
699 2018-10-09 David Malcolm <dmalcolm@redhat.com>
701 * charset.c (noop_error_cb): Rename to...
702 (noop_diagnostic_cb): ...this, converting params to enums.
703 (cpp_interpret_string_ranges): Update for renaming and enums.
704 * directives.c (check_eol_1): Convert reason to enum.
705 (do_diagnostic): Convert code and reason to enum.
706 (do_error): Use CPP_W_NONE rather than 0.
707 (do_pragma_dependency): Likewise.
708 * errors.c (cpp_diagnostic_at): Convert level and reason to enums.
710 (cpp_diagnostic): Convert level and reason to enums.
711 (cpp_error): Convert level to enum.
712 (cpp_warning): Convert reason to enums.
713 (cpp_pedwarning): Likewise.
714 (cpp_warning_syshdr): Likewise.
715 (cpp_diagnostic_with_line): Convert level and reason to enums.
717 (cpp_error_with_line): Convert level to enum.
718 (cpp_warning_with_line): Convert reason to enums.
719 (cpp_pedwarning_with_line): Likewise.
720 (cpp_warning_with_line_syshdr): Likewise.
721 (cpp_error_at): Convert level to enum.
722 (cpp_errno): Likewise.
723 (cpp_errno_filename): Likewise.
724 * include/cpplib.h (enum cpp_diagnostic_level): Name this enum,
725 and move to before struct cpp_callbacks.
726 (enum cpp_warning_reason): Likewise.
727 (cpp_callbacks::diagnostic): Convert params from int to enums.
728 (cpp_error): Convert int param to enum cpp_diagnostic_level.
729 (cpp_warning): Convert int param to enum cpp_warning_reason.
730 (cpp_pedwarning): Likewise.
731 (cpp_warning_syshdr): Likewise.
732 (cpp_errno): Convert int param to enum cpp_diagnostic_level.
733 (cpp_errno_filename): Likewise.
734 (cpp_error_with_line): Likewise.
735 (cpp_warning_with_line): Convert int param to enum
737 (cpp_pedwarning_with_line): Likewise.
738 (cpp_warning_with_line_syshdr): Likewise.
739 (cpp_error_at): Convert int param to enum cpp_diagnostic_level.
740 * macro.c (create_iso_definition): Convert int to enum.
741 (_cpp_create_definition): Likewise.
743 2018-09-17 David Malcolm <dmalcolm@redhat.com>
745 * include/line-map.h (range_label::get_text): Add param
748 2018-08-30 Nathan Sidwell <nathan@acm.org>
750 * include/line-map.h (enum lc_reason): Comment each member
752 (struct line_maps): Fix reallocator comment.
754 2018-08-27 David Malcolm <dmalcolm@redhat.com>
757 * include/line-map.h (enum range_display_kind): New enum.
758 (struct location_range): Replace field "m_show_caret_p" with
759 "m_range_display_kind", converting from bool to the new enum.
760 (class rich_location): Add example of line insertion fix-it hint.
761 (rich_location::add_range): Convert param "show_caret_p" from bool
762 to enum range_display_kind and rename to "range_display_kind",
763 giving it a default of SHOW_RANGE_WITHOUT_CARET.
764 (rich_location::set_range): Likewise, albeit without a default.
765 * line-map.c (rich_location::rich_location): Update for conversion
766 of show_caret_p to tri-state enum.
767 (rich_location::add_range): Likewise.
768 (rich_location::set_range): Likewise.
770 2018-08-24 H.J. Lu <hongjiu.lu@intel.com>
773 * line-map.c (pure_location_p): Return true if linemap_lookup
775 (linemap_add): Set start_location to 0 if we run out of line map
778 2018-08-20 Nathan Sidwell <nathan@acm.org>
780 * include/cpplib.h: Fixup some whitespace.
781 (cpp_hashnode): Reduce type to 2 bit & flags to 8.
783 * include/cpplib.h (NODE_BUILTIN, NODE_MACRO_ARG): Delete.
785 (enum node_type): Replace NT_MACRO with NT_USER_MACRO,
786 NT_BUILTIN_MACRO, NT_MACRO_ARG. Delete NT_ASSERTION.
787 (NTV_MACRO, NTV_ANSWER, NTV_BUILTIN, NTV_ARGUMENT, NTV_NONE):
789 (CPP_HASHNODE_VALUE_IDX): Delete.
790 (union _cpp_hashnode_value): GTY tag from enum node_type directly.
791 (struct cpp_hashnode): Adjust GTY desc for value field.
792 (cpp_user_macro_p, cpp_builtin_macro_p, cpp_macro_p): Adjust.
793 * directives.c (undefine_macros): Clear value.anwers, adjust flag
795 (_cpp_test_assertion): No need to check NT_ASSERTION.
796 (do_assert, do_unassert): Likewise.
797 * init.c (cpp_init_special_builtins): Set type not flags.
798 * macro.c (struct macro_arg_saved_data): Add type field.
799 (cpp_get_token_1): Check type not NT_VOID.
800 (_cpp_free_definition): Adjust flag clearing. Nullify
802 (_cpp_save_parameter, _cpp_unsave_parameters): Save and restore
804 (lex_expansion_token): Check type not flags.
805 (_cpp_create_definition): Set type to NT_USER_MACRO.
806 (_cpp_notify_macro_use): Adjust type checking.
807 * pch.c (write_macdef, count_defs, write_defs, cpp_valid_state)
808 (save_macros): Adjust node type/flag handling.
809 * traditional.c (_cpp_scan_out_logical_line): Check type not flags.
811 * directives.c (do_undef): Use cpp_macro_p & cpp_builtin_macro_p.
812 * include/cpplib.h (enum cpp_macro_kind): Remove trailing comma.
813 (cpp_fun_like_macro_p): Make inline, define.
814 * macro.c (cpp_define_lazily): Use UCHAR_MAX.
815 (cpp_fun_like_macro_p): Delete.
817 * Makefile.in (TAGS_SOURCES): Remove cpp-id-data.h.
818 * include/cpp-id-data.h: Delete.
819 * internal.h: Include cpplib.h not cpp-id-data.h.
821 * include/cpp-id-data.h (struct answer): Delete.
822 * include/cpplib.h (struct answer): Don't forward-declare.
823 (enum cpp_macro_kind): Add cmk_assert.
824 (struct cpp_macro): Union parms and next assert chain.
825 (union _cpp_hashnode_value): 'answer' field is cpp_macro.
826 * directives.c (parse_answer): Convert to use cpp_macro. Return
828 (parse_assertion, find_answer, _cpp_test_assertion, cpp_do_assert)
829 (cpp_do_unassert): Convert to use cpp_macro.
830 * macro.c (warn_of_redefinition, _cpp_new_macro)
831 (check_trad_stringification, cpp_macro_definition): Adjust macro
833 * traditional.c (_cpp_replacement_text_len)
834 (_cpp_copy_replacement_text, _cpp_create_trad_definition): Likewise.
836 2018-08-17 Nathan Sidwell <nathan@acm.org>
838 * include/cpplib.h (struct cpp_callbacks): Replace
839 user_builtin_macro with user_lazy_macro.
840 (struct cpp_macro): add lazy field.
841 (enum cpp_builtin_type): Remove BT_FIRST_USER, BT_LAST_USER.
842 (cpp_define_lazily): Declare.
843 * macro.c (enter_macro_context) Use _cpp_maybe_notify_macro_use.
844 (warn_of_redefinition): Use cpp_builtin_macro_p, directly call
845 user_lazy_macro hook.
846 (_cpp_new_macro): Clear lazy field.
847 (cpp_define_lazily): Define.
848 (_cpp_notify_macro_use): Adjust lazy definition code.
849 (cpp_macro_definition): No need to do lazy definition here.
850 * pch.c (write_macdef, save_macros): Likewise.
852 * include/cpplib.h (enum cpp_macro_kind): New.
853 (struct cpp_macro): Make body trailing array. Add kind field,
854 delete traditional flag.
855 * internal.h (_cpp_new_macro): Declare.
856 (_cpp_reserve_room): New inline.
857 (_cpp_commit_buf): Declare.
858 (_cpp_create_trad_definition): Return new macro.
859 * lex.c (_cpp_commit_buff): New.
860 * macro.c (macro_real_token_count): Count backwards.
861 (replace_args): Pointer equality not orderedness.
862 (_cpp_save_parameter): Use _cpp_reserve_room.
863 (alloc_expansion_token): Delete.
864 (lex_expansion_token): Return macro pointer. Use _cpp_reserve_room.
865 (create_iso_definition): Allocate macro itself. Adjust for
866 different allocation ordering.
867 (_cpp_new_macro): New.
868 (_cpp_create_definition): Adjust for API changes.
869 * traditional.c (push_replacement_text): Don't set traditional
871 (save_replacement_text): Likewise.
872 (_cpp_create_trad_definition): Allocate macro itself, Adjust for
873 different allocation ordering.
875 * cpp-id-data.h (uchar, UC): Move to internal.h
876 (struct cpp_macro): Move to cpplib.h.
877 * internal.h (uchar, UC): From cpp-id-data.h.
878 * include/cpplib.h (struct cpp_macro): From cpp-id-data.h.
880 2018-08-16 Nathan Sidwell <nathan@acm.org>
882 * internal.h (_cpp_save_parameter): Take parmno, not macro.
883 (_cpp_unsave_parameters): Declare.
884 * macro.c (_cpp_save_parameter): Take parm number, not macro.
885 Return true on success.
886 (_cpp_unsave_parameters): New.
887 (parse_params): Take parm_no and variadic pointers, not macro.
888 Reimplement parsing logic.
889 (create_iso_definition): Adjust parse_params changes. Call
890 _cpp_unsave_parameters here.
891 (_cpp_create_definition): Don't unsave params here.
892 * traditional.c (scan_parameters): Take n_param pointer, adjust.
893 (_cpp_create_trad_definition): Ajust scan_parameters change. Call
894 _cpp_unsave_parameters.
896 * include/cpplib.h (cpp_user_macro_p, cpp_builtin_macro_p)
897 (cpp_macro_p): New inlines.
898 * directives.c (do_pragma_poison): Use cpp_macro_p.
899 (do_ifdef, do_ifndef): Likewise. Use _cpp_maybe_notify_macro_use.
900 (cpp_pop_definition): Use cpp_macro_p. Move _cpp_free_definition
901 earlier. Don't zap node directly.
902 * expr.c (parse_defined): Use _cpp_maybe_notify_macro_use &
904 * files.c (should_stack_file): Use cpp_macro_p.
905 * identifiers.c (cpp_defined): Likewise.
906 * internal.h (_cpp_mark_macro): Use cpp_user_macro_p.
907 (_cpp_notify_macro_use): Declare.
908 (_cpp_maybe_notify_macro_use): New inline.
909 * lex.c (is_macro): Use cpp_macro_p.
910 * macro.c (_cpp_warn_if_unused_macro): Use cpp_user_macro_p.
911 (enter_macro_context): Likewise.
912 (_cpp_create_definition): Use cpp_builtin_macro_p,
913 cpp_user_macro_p. Move _cpp_free_definition earlier.
914 (_cpp_notify_macro_use): New, broken out of multiple call sites.
915 * traditional.c (fun_like_macro_p): Use cpp_builtin_macro_p.
916 (maybe_start_funlike, _cpp_scan_out_logical_line)
917 (push_replacement_text): Likewise.
919 2018-08-15 David Malcolm <dmalcolm@redhat.com>
921 * include/line-map.h (struct location_range): Add "m_label" field.
922 (class rich_location): Add description of labels to leading
924 (rich_location::rich_location): Add "label" param, defaulting to
926 (rich_location::add_range): Likewise.
927 (struct label_text): New struct.
928 (class range_label): New abstract base class.
929 * line-map.c (rich_location::rich_location): Add "label" param;
931 (rich_location::add_range): Likewise.
933 2018-08-08 Nathan Sidwell <nathan@acm.org>
935 Make linemap::included_from a location
937 * include/line-map.h (struct line_map_ordinary): Replace
938 included_from map index with included_at source_location.
939 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Delete.
940 (LAST_SOURCE_LINE_LOCATION): Delete.
941 (LAST_SOURCE_LINE, LAST_SOURCE_COLUMN): Delete.
942 (linemap_included_from): New.
943 (linemap_included_from_linemap): Declare.
944 (MAIN_FILE_P): Adjust.
945 * line-map.c (linemap_included_from_linemap): New.
946 (lonemap_check_files_exited): Use linemap_included_at.
947 (linemap_add): Adjust inclusion setting.
948 (linemap_dump, linemap_dump_location): Adjust.
949 * directives.c (do_linemarker): Use linemap_included_at.
951 2018-08-07 Nathan Sidwell <nathan@acm.org>
953 * line-map.c: (linemap_init): Set default allocator here.
954 (new_linemap): Rather than here. Refactor allocation logic.
956 2018-07-20 David Malcolm <dmalcolm@redhat.com>
958 * include/line-map.h (rich_location::set_range): Remove redundant
959 line_maps * parameter.
960 * line-map.c (rich_location::set_range): Likewise.
962 2018-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
965 * macro.c (enter_macro_context): Change the location info for builtin
966 macros and _Pragma from location of the closing parenthesis to location
967 of the macro expansion point.
969 2018-07-17 Jason Franklin <j_fra@fastmail.us>
970 Jakub Jelinek <jakub@redhat.com>
972 * lex.c (_cpp_lex_direct): Use CPP_DL_NOTE instead of CPP_DL_PEDWARN,
973 CPP_DL_WARNING or CPP_DL_ERROR for note that diagnostics for C++ style
974 comments is reported only once per file and guard those calls on the
975 preceding cpp_error returning true.
977 2018-07-03 Nathan Sidwell <nathan@acm.org>
979 Reorg line_map data structures for better packing.
980 * include/line-map.h (enum lc_reason): Add LC_HWM.
981 (LINE_MAP_MAX_LOCATION): Define here.
982 (struct line_map): Move reason field to line_map_ordinary. Adjust
984 (struct line_map_ordinary): Reorder fields for less padding.
985 (struct line_map_macro): Likewise.
986 (MAP_ORDINARY_P): New.
987 (linemap_check_ordinary, linemap_check_macro): Adjust.
988 * line-map.c (LINE_MAP_MAX_SOURCE_LOCATION): Delete.
989 (new_linemap): Take start_location, not reason. Adjust.
990 (linemap_add, linemap_enter_macro): Adjust.
991 (linemap_line_start): Likewise.
992 (linemap_macro_expansion_map_p): Use MAP_ORDINARY_P.
993 (linemap_macro_loc_to_spelling_point): Likewise.
994 (linemap_macro_loc_to_def_point): Likewise.
995 (linemap_dump): Likewise.
997 2018-05-23 Jason Merrill <jason@redhat.com>
999 * system.h: #include <new> earlier.
1001 2018-05-17 Jason Merrill <jason@redhat.com>
1003 * line-map.c (linemap_init): Use placement new.
1004 * system.h: #include <new>.
1006 2018-03-14 David Malcolm <dmalcolm@redhat.com>
1008 * include/line-map.h (compare): New function on linenum_type.
1010 2018-02-28 Jonathan Wakely <jwakely@redhat.com>
1012 PR preprocessor/84517
1013 * lex.c (is_macro_not_literal_suffix): New function.
1014 (lex_raw_string, lex_string): Use is_macro_not_literal_suffix to
1015 decide when to issue -Wliteral-suffix warnings.
1017 2018-02-16 Richard Biener <rguenther@suse.de>
1020 * line-map.c (linemap_init): Avoid broken value-init when compiling
1023 2018-02-15 Jason Merrill <jason@redhat.com>
1024 Jakub Jelinek <jakub@redhat.com>
1026 PR preprocessor/83063 - __VA_OPT__ and ##
1027 PR preprocessor/83708
1028 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
1029 (vaopt_state::vaopt_state): Adjust.
1030 (vaopt_state::update_flags): Add BEGIN and END.
1031 (vaopt_state::update): Return them.
1032 (copy_paste_flag): Factor out of replace_args.
1033 (last_token_is): New.
1034 (replace_args): Handle BEGIN and END. Avoid padding there.
1035 (tokens_buff_last_token_ptr): Return NULL if no tokens.
1037 2018-01-31 Jakub Jelinek <jakub@redhat.com>
1039 PR preprocessor/69869
1040 * traditional.c (skip_macro_block_comment): Return bool, true if
1041 the macro block comment is unterminated.
1042 (copy_comment): Use return value from skip_macro_block_comment instead
1045 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1047 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
1048 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
1050 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
1053 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
1054 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
1055 __FILE__ and __BASE_FILE__.
1057 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
1059 * lex.c (search_line_fast): Remove illegal coercion of an
1060 unaligned pointer value to vector pointer type and replace with
1061 use of __builtin_vec_vsx_ld () built-in function, which operates
1062 on unaligned pointer values.
1064 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1066 Update copyright years.
1068 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
1070 PR preprocessor/83492
1071 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
1072 Fix selection of big-endian shift parameters by using
1075 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
1077 * internal.h (maybe_print_line): Change signature.
1079 2017-12-05 Jakub Jelinek <jakub@redhat.com>
1082 * expr.c (interpret_float_suffix): Avoid memcmp.
1083 (interpret_int_suffix): Likewise. Don't check for if.
1085 2017-12-01 Jason Merrill <jason@redhat.com>
1087 PR c++/79228 - extensions hide C++14 complex literal operators
1088 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
1089 (interpret_int_suffix): Likewise.
1091 2017-11-28 David Malcolm <dmalcolm@redhat.com>
1094 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
1095 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
1096 (rich_location::maybe_add_fixit): Reject fix-it hints in which
1097 the start column exceeds the next column.
1099 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
1101 PR preprocessor/81794
1102 * macro.c (check_trad_stringification): Have warning be controlled
1105 2017-11-20 David Malcolm <dmalcolm@redhat.com>
1108 * include/cpplib.h (cpp_macro_definition_location): New decl.
1109 * macro.c (cpp_macro_definition): New function.
1111 2017-11-13 Tom Tromey <tom@tromey.com>
1113 * pch.c (cpp_read_state): Set n__VA_OPT__.
1114 * macro.c (vaopt_state): New class.
1115 (_cpp_arguments_ok): Check va_opt flag.
1116 (replace_args, create_iso_definition): Use vaopt_state.
1117 * lex.c (lex_identifier_intern): Possibly issue errors for
1119 (lex_identifier): Likewise.
1120 (maybe_va_opt_error): New function.
1121 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
1122 (struct spec_nodes) <n__VA_OPT__>: New field.
1123 * init.c (struct lang_flags) <va_opt>: New field.
1124 (lang_defaults): Add entries for C++2A. Update all entries for
1126 (cpp_set_lang): Initialize va_opt.
1127 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
1128 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
1130 2017-11-13 David Malcolm <dmalcolm@redhat.com>
1132 * include/line-map.h (linenum_type): Move this typedef and the
1133 comment describing column numbering to near the top of the file.
1135 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
1138 * lex.c (lex_string): When checking for a valid macro for the
1139 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
1140 check that the macro name does not start with an underscore
1141 before calling is_macro().
1143 2017-11-05 Tom de Vries <tom@codesourcery.com>
1146 * lex.c (BUF_APPEND): Remove semicolon after
1149 2017-10-31 David Malcolm <dmalcolm@redhat.com>
1151 * directives.c (_cpp_handle_directive): Update for renaming of
1152 cpp_error_at_richloc to cpp_error_at.
1153 * errors.c (cpp_diagnostic_at_richloc): Rename to...
1154 (cpp_diagnostic_at): ...this, dropping the location_t-based
1156 (cpp_diagnostic): Update for removal of location_t-based
1158 (cpp_error_at): Likewise.
1159 (cpp_error_at_richloc): Rename to...
1160 (cpp_error_at): ...this, and update for renaming of
1161 cpp_diagnostic_at_richloc.
1162 * include/cpplib.h (cpp_error_at_richloc): Rename to...
1163 (cpp_error_at): ...this.
1165 2017-10-30 Joseph Myers <joseph@codesourcery.com>
1167 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
1168 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
1169 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
1171 2017-10-10 Nathan Sidwell <nathan@acm.org>
1173 PR preprocessor/82506
1174 * macro.c (cpp_quote_string): Escape raw LFs.
1176 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
1177 Jakub Jelinek <jakub@redhat.com>
1179 Add support for -std=c++2a.
1180 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
1181 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
1182 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
1184 2017-09-15 Jakub Jelinek <jakub@redhat.com>
1186 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
1187 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
1188 * init.c (lang_defaults, cpp_init_builtins): Likewise.
1189 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
1192 2017-07-07 David Malcolm <dmalcolm@redhat.com>
1195 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
1196 information for macro expansions by delaying resolving ad-hoc
1197 locations until within the loop.
1199 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1202 * include/line-map.h (enum location_aspect): New enum.
1203 (linemap_client_expand_location_to_spelling_point): Add
1204 enum location_aspect param.
1205 * line-map.c (rich_location::get_expanded_location): Update for
1206 new param of linemap_client_expand_location_to_spelling_point.
1207 (rich_location::maybe_add_fixit): Likewise.
1208 (fixit_hint::affects_line_p): Likewise.
1210 2017-06-21 Jakub Jelinek <jakub@redhat.com>
1212 * line-map.c (location_adhoc_data_update): Perform addition in
1213 uintptr_t type rather than char * type. Read *data using
1214 ptrdiff_t type instead of int64_t.
1215 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
1218 2017-06-20 David Malcolm <dmalcolm@redhat.com>
1220 * include/line-map.h (class rich_location): Document that attempts
1221 to delete or replace a range *affecting* multiple lines will fail.
1222 * line-map.c (rich_location::maybe_add_fixit): Implement this
1225 2017-06-09 David Malcolm <dmalcolm@redhat.com>
1227 * include/line-map.h
1228 (rich_location::fixits_cannot_be_auto_applied): New method.
1229 (rich_location::fixits_can_be_auto_applied_p): New accessor.
1230 (rich_location::m_fixits_cannot_be_auto_applied): New field.
1231 * line-map.c (rich_location::rich_location): Initialize new field.
1233 2017-06-05 David Malcolm <dmalcolm@redhat.com>
1235 * include/cpplib.h (struct cpp_callbacks): Add "comment"
1237 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
1239 2017-05-02 David Malcolm <dmalcolm@redhat.com>
1241 * include/line-map.h (class rich_location): Update description of
1243 (class fixit_hint): Likewise.
1244 (fixit_hint::ends_with_newline_p): New decl.
1245 * line-map.c (rich_location::maybe_add_fixit): Support newlines
1246 in fix-it hints that are insertions of single lines at the start
1247 of a line. Don't consolidate into such fix-it hints.
1248 (fixit_hint::ends_with_newline_p): New method.
1250 2017-05-01 David Malcolm <dmalcolm@redhat.com>
1252 * include/line-map.h (source_range::intersects_line_p): Delete.
1253 (rich_location::add_fixit): Delete.
1254 (rich_location::maybe_add_fixit): New method.
1255 (class fixit_hint): Reimplement in terms of...
1256 (class fixit_replace): ...this.
1257 (class fixit_insert): Delete.
1258 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
1259 linemap_assert_fails.
1260 (source_range::intersects_line_p): Rename to...
1261 (fixit_hint::affects_line_p): New function.
1262 (rich_location::add_fixit_insert_before): Reimplement in terms of
1263 maybe_add_fixit, moving validation there.
1264 (rich_location::add_fixit_insert_after): Likewise.
1265 (column_before_p): Delete.
1266 (rich_location::add_fixit_replace): Reimplement in terms of
1267 maybe_add_fixit, moving validation there. Convert closed input range
1269 (rich_location::add_fixit): Delete.
1270 (rich_location::maybe_add_fixit): New function.
1271 (fixit_insert::fixit_insert): Delete.
1272 (fixit_insert::~fixit_insert): Delete.
1273 (fixit_insert::affects_line_p): Delete.
1274 (fixit_insert::maybe_append_replace): Delete.
1275 (fixit_replace::fixit_replace): Rename to...
1276 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
1277 (fixit_replace::~fixit_replace): Delete.
1278 (fixit_replace::affects_line_p): Delete.
1279 (fixit_replace::maybe_append_replace): Rename to...
1280 (fixit_hint::maybe_append): ...this, rewriting as necessary.
1282 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1284 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
1285 * lex.c (search_line_fast): Likewise.
1286 * pch.h (cpp_valid_state): Likewise.
1288 2017-03-21 Andreas Schwab <schwab@suse.de>
1290 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
1291 Convert 64-bit value to boolean before passing to
1294 2017-03-16 Jason Merrill <jason@redhat.com>
1296 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
1298 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
1300 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
1302 2017-01-10 David Malcolm <dmalcolm@redhat.com>
1305 * line-map.c (linemap_position_for_column): When calling
1306 linemap_start_line, detect if a new linemap was created with
1307 0 column bits, and bail out early if this is the case.
1308 (linemap_position_for_loc_and_offset): Replace overzealous
1309 linemap_assert_fails with a simple conditional; use correct
1312 2017-01-07 David Malcolm <dmalcolm@redhat.com>
1315 * line-map.c (linemap_line_start): When determining if the highest
1316 column given out so far will fit into a proposed change to the
1317 current map, use the effective number of column bits, rather than
1318 the total number of column + range bits.
1320 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1322 Update copyright years.
1324 2016-12-15 David Malcolm <dmalcolm@redhat.com>
1326 PR preprocessor/78680
1327 PR preprocessor/78811
1328 * lex.c (_cpp_lex_direct): Only determine the end-location of
1329 the token and build a range for non-reserved start locations.
1330 Do not do it for EOF tokens.
1332 2016-12-12 David Malcolm <dmalcolm@redhat.com>
1334 PR preprocessor/78680
1335 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
1336 computing the end-point of the token.
1338 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1340 * include/cpplib.h (struct cpp_options): Add new member
1341 warn_expansion_to_defined.
1342 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
1343 * expr.c (parse_defined): Warn for all uses of "defined"
1344 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
1345 Make it a pedwarning instead of a warning.
1346 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
1347 "defined" in macros.
1349 2016-11-17 David Malcolm <dmalcolm@redhat.com>
1351 * charset.c (cpp_interpret_string_1): Skip locations from
1352 loc_reader when advancing 'p' when handling raw strings.
1354 2016-11-16 Jakub Jelinek <jakub@redhat.com>
1357 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
1358 would define that macro.
1359 * configure: Regenerated.
1360 * config.in: Regenerated.
1362 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
1364 * lex.c (search_line_fast): New implementation for AArch64.
1366 2016-10-25 David Malcolm <dmalcolm@redhat.com>
1368 * files.c (destroy_cpp_file): Free file->path.
1370 2016-10-25 David Malcolm <dmalcolm@redhat.com>
1372 * include/line-map.h (line_maps::~line_maps): New dtor.
1373 (location_adhoc_data_fini): Delete decl.
1374 * line-map.c (line_maps::~line_maps): New dtor.
1375 (location_adhoc_data_fini): Delete.
1377 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
1379 PR preprocessor/71681
1380 * files.c (remap_filename): Fix handling -remap in subdirectories.
1382 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1384 * include/cpplib.h (struct cpp_options): Add
1385 cpp_warn_implicit_fallthrough.
1386 * init.c (cpp_create_reader): Initialize it to 0.
1387 * lex.c (fallthrough_comment_p): Handle different
1388 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
1390 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1392 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
1394 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
1397 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
1399 (_cpp_lex_direct): Allow arbitrary comments in between
1400 fallthrough_comment_p comment and following token.
1402 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
1405 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
1406 compiler error in the version of this function that is
1407 conditionally compiled when GCC_VERSION >= 4005 and both
1408 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
1410 2016-09-26 Marek Polacek <polacek@redhat.com>
1411 Jakub Jelinek <jakub@redhat.com>
1414 * include/cpplib.h (PREV_FALLTHROUGH): Define.
1415 * internal.h (CPP_FALLTHRU): Define.
1416 * lex.c (fallthrough_comment_p): New function.
1417 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
1420 2016-09-23 David Malcolm <dmalcolm@redhat.com>
1422 PR preprocessor/77672
1423 * charset.c (cpp_interpret_string_1): Add a source_range for the
1424 NUL-terminator, using the location of the trailing quote of the
1427 2016-09-21 Jason Merrill <jason@redhat.com>
1429 * line-map.c (linemap_location_from_macro_definition_p): New.
1430 * line-map.h: Declare it.
1432 2016-09-15 David Malcolm <dmalcolm@redhat.com>
1434 * include/line-map.h (class rich_location): Note that newlines
1435 aren't supported in fix-it text.
1436 * line-map.c (rich_location::add_fixit_insert_before): Reject
1437 attempts to add fix-its containing newlines.
1438 (rich_location::add_fixit_replace): Likewise.
1440 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1442 * include/line-map.h (class rich_location): Add description of
1443 fix-it hints to leading comment.
1444 (rich_location::add_fixit_insert): Rename both overloaded methods
1446 (rich_location::add_fixit_insert_before): ...this, updating their
1448 (rich_location::add_fixit_insert_after): Two new overloaded
1450 (rich_location::stop_supporting_fixits): New method.
1451 * line-map.c (rich_location::add_fixit_insert): Rename both
1452 overloaded methods to..
1453 (rich_location::add_fixit_insert_before): ...this, updating their
1455 (rich_location::add_fixit_insert_after): Two new methods.
1456 (rich_location::reject_impossible_fixit): Split out
1457 failure-handling into...
1458 (rich_location::stop_supporting_fixits): New method.
1460 2016-09-02 David Malcolm <dmalcolm@redhat.com>
1462 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
1465 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1467 * include/line-map.h (class fixit_remove): Remove stray decl.
1468 (fixit_hint::affects_line_p): Make const.
1469 (fixit_insert::affects_line_p): Likewise.
1470 (fixit_replace::affects_line_p): Likewise.
1471 * line-map.c (fixit_insert::affects_line_p): Likewise.
1472 (fixit_replace::affects_line_p): Likewise.
1474 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1476 * include/line-map.h (class semi_embedded_vec): New class.
1477 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
1478 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
1480 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
1481 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
1482 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
1483 (rich_location::get_num_locations): Reimplement in terms of
1485 (rich_location::get_range): Make non-inline.
1486 (rich_location::get_num_fixit_hints): Reimplement in terms of
1488 (rich_location::add_fixit): New function.
1489 (rich_location::MAX_RANGES): Rename to...
1490 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
1491 (rich_location::MAX_FIXIT_HINTS): Rename to...
1492 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
1494 (rich_location::m_num_ranges): Eliminate in favor of...
1495 (rich_location::m_ranges): ...this, converting from a fixed-size
1496 array to a semi_embedded_vec.
1497 (rich_location::m_num_fixit_hints): Eliminate in favor of...
1498 (rich_location::m_fixit_hints): ...this, converting from a
1499 fixed-size array to a semi_embedded_vec.
1500 * line-map.c (rich_location::rich_location): Update for above
1502 (rich_location::~rich_location): Likewise.
1503 (rich_location::get_loc): Likewise.
1504 (rich_location::get_range): New methods.
1505 (rich_location::add_range): Update for above changes.
1506 (rich_location::set_range): Likewise.
1507 (rich_location::add_fixit_insert): Likewise.
1508 (rich_location::add_fixit_replace): Likewise.
1509 (rich_location::get_last_fixit_hint): Likewise.
1510 (rich_location::reject_impossible_fixit): Likewise.
1511 (rich_location::add_fixit): New method.
1513 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1515 * include/line-map.h (rich_location::add_fixit_insert): Add
1516 comments. Add overload omitting the source_location param.
1517 (rich_location::add_fixit_remove): Add comments. Add overloads
1518 omitting the range, and accepting a source_location.
1519 (rich_location::add_fixit_replace): Likewise.
1520 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
1521 overload omitting the source_location param.
1522 (rich_location::add_fixit_remove): Add comments. Add overloads
1523 omitting the range, and accepting a source_location.
1524 (rich_location::add_fixit_replace): Likewise.
1526 2016-08-26 David Malcolm <dmalcolm@redhat.com>
1528 * include/line-map.h (get_pure_location): New decl.
1529 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
1530 a line_maps * param.
1531 (rich_location::add_fixit_insert): Call get_pure_location on "where".
1532 (rich_location::add_fixit_replace): Call get_pure_location on the
1535 2016-08-26 David Malcolm <dmalcolm@redhat.com>
1537 * include/line-map.h (rich_location): Eliminate unimplemented
1538 constructor based on source_range.
1539 (rich_location::get_last_fixit_hint): New method.
1540 (rich_location::reject_impossible_fixit): New method.
1541 (rich_location): Add fields m_line_table and
1542 m_seen_impossible_fixit.
1543 (fixit_hint::maybe_append_replace): New pure virtual function.
1544 (fixit_insert::maybe_append_replace): New function.
1545 (fixit_replace::maybe_append_replace): New function.
1546 * line-map.c (rich_location::rich_location): Initialize
1547 m_line_table and m_seen_impossible_fixit.
1548 (rich_location::add_fixit_insert): Call
1549 reject_impossible_fixit and bail out if true.
1550 (column_before_p): New function.
1551 (rich_location::add_fixit_replace): Call reject_impossible_fixit
1552 and bail out if true. Attempt to consolidate with neighboring
1554 (rich_location::get_last_fixit_hint): New method.
1555 (rich_location::reject_impossible_fixit): New method.
1556 (fixit_insert::maybe_append_replace): New method.
1557 (fixit_replace::maybe_append_replace): New method.
1559 2016-08-23 David Malcolm <dmalcolm@redhat.com>
1561 * include/line-map.h (source_range::from_locations): New method.
1563 2016-08-19 David Malcolm <dmalcolm@redhat.com>
1565 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
1566 (class fixit_remove): Delete.
1567 * line-map.c (rich_location::add_fixit_remove): Reimplement
1568 by calling add_fixit_replace with an empty string.
1569 (fixit_remove::fixit_remove): Delete.
1570 (fixit_remove::affects_line_p): Delete.
1572 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1575 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
1576 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
1578 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
1581 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1583 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
1585 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1587 * directives.c (directive_names): New array.
1588 (_cpp_handle_directive): Offer spelling suggestions for misspelled
1590 * errors.c (cpp_diagnostic_at_richloc): New function.
1591 (cpp_error_at_richloc): New function.
1592 * include/cpplib.h (struct cpp_callbacks): Add field
1594 (cpp_error_at_richloc): New decl.
1596 2016-08-18 Marek Polacek <polacek@redhat.com>
1599 * pch.c (write_macdef): Add CPP_FALLTHRU.
1601 2016-08-12 Marek Polacek <polacek@redhat.com>
1604 * lex.c (search_line_fast): Add FALLTHRU.
1605 (_cpp_lex_direct): Likewise.
1606 (cpp_token_val_index): Adjust fall through comment.
1607 * macro.c (parse_params): Add FALLTHRU.
1608 * pch.c (count_defs): Adjust fall through comment.
1609 (write_defs): Likewise.
1611 2016-08-06 David Malcolm <dmalcolm@redhat.com>
1614 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
1615 that allows for char_range to be non-NULL when loc_reader is NULL.
1617 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1619 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
1621 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
1622 (cpp_substring_ranges::add_range): New method.
1623 (cpp_substring_ranges::add_n_ranges): New method.
1624 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
1625 they are non-NULL, read position information from *loc_reader
1626 and update char_range->m_finish accordingly.
1627 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
1628 params. If loc_reader is non-NULL, read location information from
1629 it, and update *ranges accordingly, using char_range.
1630 Conditionalize the conversion into tbuf on tbuf being non-NULL.
1631 (convert_hex): Likewise, conditionalizing the call to
1632 emit_numeric_escape on tbuf.
1633 (convert_oct): Likewise.
1634 (convert_escape): Add params "loc_reader" and "ranges". If
1635 loc_reader is non-NULL, read location information from it, and
1636 update *ranges accordingly. Conditionalize the conversion into
1637 tbuf on tbuf being non-NULL.
1638 (cpp_interpret_string): Rename to...
1639 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
1640 "out". Use "to" to conditionalize the initialization and usage of
1641 "tbuf", such as running the converter. If "loc_readers" is
1642 non-NULL, use the instances within it, reading location
1643 information from them, and passing them to convert_escape; likewise
1644 write to "out" if loc_readers is non-NULL. Check for leading
1645 quote and issue an error if it is not present. Update boundary
1646 check from "== limit" to ">= limit" to protect against erroneous
1647 location values to calls that are not parsing string literals.
1648 (cpp_interpret_string): Reimplement in terms to
1649 cpp_interpret_string_1.
1650 (noop_error_cb): New function.
1651 (cpp_interpret_string_ranges): New function.
1652 (cpp_string_location_reader::cpp_string_location_reader): New
1654 (cpp_string_location_reader::get_next): New method.
1655 * include/cpplib.h (class cpp_string_location_reader): New class.
1656 (class cpp_substring_ranges): New class.
1657 (cpp_interpret_string_ranges): New prototype.
1658 * internal.h (_cpp_valid_ucn): Add params "char_range" and
1660 * lex.c (forms_identifier_p): Pass NULL for new params to
1663 2016-08-01 Andreas Schwab <schwab@suse.de>
1665 * include/cpplib.h: Fix comment typo.
1667 2016-07-27 David Malcolm <dmalcolm@redhat.com>
1669 * include/line-map.h (source_location): Fix line numbers in
1672 2016-07-11 David Malcolm <dmalcolm@redhat.com>
1674 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
1675 Move here from line-map.c.
1676 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
1677 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
1679 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
1681 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1683 * directives.c (do_include_common): Pass on "location" to
1685 * errors.c (cpp_diagnostic): Reimplement in terms of...
1686 (cpp_diagnostic_at): New function.
1687 (cpp_error_at): New function.
1688 (cpp_errno_filename): Add "loc" param and use it by using
1689 cpp_error_at rather than cpp_error.
1690 * files.c (find_file_in_dir): Add "loc" param and pass it to
1692 (_cpp_find_file): Add "loc" param. Use it to convert calls to
1693 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
1695 (read_file_guts): Add "loc" param. Use it to convert calls to
1696 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
1697 (read_file): Add "loc" param. Pass it to open_file_failed and
1699 (should_stack_file): Add "loc" param. Pass it to read_file.
1700 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
1701 (_cpp_stack_include): Add "loc" param. Pass it to
1702 _cpp_find_file and _cpp_stack_file.
1703 (open_file_failed): Add "loc" param. Pass it to
1705 (_cpp_fake_include): Add 0 as a source_location in call to
1707 (_cpp_compare_file_date): Likewise.
1708 (cpp_push_include): Likewise for call to _cpp_stack_include.
1709 (cpp_push_default_include): Likewise.
1710 (_cpp_save_file_entries): Likewise for call to open_file_failed.
1711 (_cpp_has_header): Likewise for call to _cpp_find_file.
1712 * include/cpplib.h (cpp_errno_filename): Add source_location
1714 (cpp_error_at): New declaration.
1715 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
1716 to _cpp_find_file and _cpp_stack_file.
1717 * internal.h (_cpp_find_file): Add source_location param.
1718 (_cpp_stack_file): Likewise.
1719 (_cpp_stack_include): Likewise.
1721 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1723 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
1725 (fixit_hint::maybe_get_end_loc): Likewise.
1726 (fixit_insert::get_start_loc): New function, implementing
1727 fixit_hint::get_start_loc.
1728 (fixit_insert::maybe_get_end_loc): New function, implementing
1729 fixit_hint::maybe_get_end_loc.
1730 (fixit_remove::get_start_loc): New function, implementing
1731 fixit_hint::get_start_loc.
1732 (fixit_remove::maybe_get_end_loc): New function, implementing
1733 fixit_hint::maybe_get_end_loc.
1734 (fixit_replace::get_start_loc): New function, implementing
1735 fixit_hint::get_start_loc.
1736 (fixit_replace::maybe_get_end_loc): New function, implementing
1737 fixit_hint::maybe_get_end_loc.
1739 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1741 * line-map.c (location_adhoc_data_update): Use int64_t instead of
1743 (get_combined_adhoc_loc): Likewise.
1745 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1747 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
1749 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
1750 * init.c (cpp_init_source_date_epoch): Remove function.
1751 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
1752 * internal.h (cpp_reader): Extend comment about source_date_epoch.
1753 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
1754 callback only once, read pfile->source_date_epoch on future passes.
1755 Check that get_source_date_epoch callback is not NULL.
1757 2016-05-20 Martin Liska <mliska@suse.cz>
1759 * config.in: Regenerated.
1760 * configure: Likewise.
1761 * configure.ac: Handle --enable-valgrind-annotations.
1762 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
1763 of ENABLE_VALGRIND_CHECKING.
1764 (_cpp_free_buff): Likewise.
1766 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1767 Matthias Klose <doko@debian.org>
1769 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
1770 * init.c (cpp_init_source_date_epoch): New function.
1771 * internal.h: Added source_date_epoch variable to struct
1772 cpp_reader to store a reproducible date.
1773 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
1774 pfile->source_date_epoch instead of localtime if source_date_epoch is
1775 set, to be used for __DATE__ and __TIME__ macros to help reproducible
1778 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
1780 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
1781 PR preprocessor/69650
1782 * directives.c (do_linemarker): Reread map after calling
1785 2016-04-06 Richard Henderson <rth@redhat.com>
1787 PR preprocessor/61817
1788 PR preprocessor/69391
1789 * internal.h (_cpp_builtin_macro_text): Update decl.
1790 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
1791 (builtin_macro): Accept a second location for __LINE__.
1792 (enter_macro_context): Compute both virtual and real expansion
1793 locations for the macro.
1795 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
1798 * directives.c (do_linemarker): Test for file left but not entered
1800 * line-map.c (linemap_add): Not here.
1802 2016-03-21 Jakub Jelinek <jakub@redhat.com>
1805 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
1806 * macro.c (cpp_fun_like_macro_p): New function.
1808 2016-03-15 Richard Henderson <rth@redhat.com>
1810 * line-map.c (new_linemap): Make alloc_size a size_t.
1812 2016-03-14 Jason Merrill <jason@redhat.com>
1814 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
1815 * init.c (lang_defaults): Likewise.
1817 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1821 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
1823 * include/line-map.h
1824 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
1825 converting from static to extern.
1827 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1831 * include/line-map.h (source_range::debug): Delete.
1832 (struct location_range): Update comment. Replace
1833 expanded_location fields "m_start", "m_finish", and "m_caret" with
1834 a source_location field: "m_loc".
1835 (class rich_location): Reword comment.
1836 (rich_location::get_loc): Reimplement in terms of a new overloaded
1837 variant which takes an unsigned int.
1838 (rich_location::get_loc_addr): Delete.
1839 (rich_location::add_range): Drop params "start" and "finish" in
1840 favor of param "loc". Drop overloaded variants taking a
1841 source_range or location_range *.
1842 (rich_location::lazily_expand_location): Delete in favor of...
1843 (rich_location::get_expanded_location): New decl.
1844 (rich_location::m_loc): Delete field.
1845 (rich_location::m_column_override): New field.
1846 * line-map.c (rich_location::rich_location): Drop name of
1847 line_maps * param. Update initializations for deletion of field
1848 "m_loc" and addition of field "m_column_override". Reimplement
1849 body as a call to add_range. Delete overloaded variant taking a
1851 (rich_location::get_loc): New function.
1852 (rich_location::lazily_expand_location): Delete in favor of...
1853 (rich_location::get_expanded_location): New function.
1854 (rich_location::override_column): Reimplement.
1855 (rich_location::add_range): Drop params "start" and "finish" in
1856 favor of param "loc". Eliminate location expansion in favor of
1857 simply storing loc. Drop overloaded variants taking a
1858 source_range or location_range *.
1859 (rich_location::set_range): Eliminate location expansion.
1861 2016-02-29 David Malcolm <dmalcolm@redhat.com>
1863 PR preprocessor/69985
1864 (linemap_position_for_loc_and_offset): Rename param from "offset"
1865 to "column_offset". Right-shift the column_offset by m_range_bits
1866 of the pertinent ordinary map whenever offsetting a
1867 source_location. For clarity, offset the column by the column
1868 offset, rather than the other way around.
1870 2016-02-23 David Malcolm <dmalcolm@redhat.com>
1872 PR preprocessor/69126
1873 PR preprocessor/69543
1874 * line-map.c (linemap_compare_locations): At the function top,
1875 replace inlined bodies of get_location_from_adhoc_loc with calls
1876 to get_location_from_adhoc_loc. Add a pair of calls to
1877 get_location_from_adhoc_loc at the bottom of the function, to
1878 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
1880 2016-02-08 David Malcolm <dmalcolm@redhat.com>
1882 PR preprocessor/69664
1883 * errors.c (cpp_diagnostic_with_line): Only call
1884 rich_location::override_column if the column is non-zero.
1885 * line-map.c (rich_location::override_column): Update columns
1886 within m_ranges[0]. Add assertions to verify that doing so is
1889 2016-02-05 Jakub Jelinek <jakub@redhat.com>
1892 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
1893 and *UNSIGNEDP if bailing out early due to errors.
1895 2016-01-28 Jakub Jelinek <jakub@redhat.com>
1898 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
1899 included from file->implicit_preinclude header.
1901 * directives.c (destringize_and_run): Adjust prototype.
1903 2016-01-27 David Malcolm <dmalcolm@redhat.com>
1905 PR preprocessor/69126
1906 * directives.c (destringize_and_run): Add expansion_loc param; use
1907 it when handling unexpanded pragmas to fixup the locations of the
1909 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
1910 destringize_and_run.
1911 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
1912 * macro.c (builtin_macro): Pass expansion location of _Pragma to
1915 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1917 PR preprocessor/69177
1918 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
1920 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
1922 (can_be_stored_compactly_p): Reduce threshold from
1923 LINE_MAP_MAX_LOCATION_WITH_COLS to
1924 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
1925 (get_combined_adhoc_loc): Likewise.
1926 (get_range_from_loc): Likewise.
1927 (linemap_line_start): Ensure that a new ordinary map is created
1928 when transitioning from range-packing being enabled to disabled,
1929 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
1930 range_bits to 0 for new ordinary maps when beyond this limit.
1931 Prevent the "increase the column bits of a freshly created map"
1932 optimization if the range bits has reduced.
1934 2016-01-08 Jakub Jelinek <jakub@redhat.com>
1937 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
1938 real location from the line_table.
1940 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1942 Update copyright years.
1944 2015-12-22 David Malcolm <dmalcolm@redhat.com>
1946 * line-map.c (get_combined_adhoc_loc): Remove condition
1947 on locus < RESERVED_LOCATION_COUNT when considering
1948 whether a caret == start == finish location can be
1949 simply stored as the caret location.
1951 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1953 * include/line-map.h (rich_location::set_range): Add line_maps *
1954 param; convert param from source_range to source_location. Drop
1955 "overwrite_loc_p" param.
1956 * line-map.c (rich_location::set_range): Likewise, acting as if
1957 "overwrite_loc_p" were true, and getting range from the location.
1959 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1962 * include/line-map.h (source_range::intersects_line_p): New
1964 (rich_location::~rich_location): New.
1965 (rich_location::add_fixit_insert): New method.
1966 (rich_location::add_fixit_remove): New method.
1967 (rich_location::add_fixit_replace): New method.
1968 (rich_location::get_num_fixit_hints): New accessor.
1969 (rich_location::get_fixit_hint): New accessor.
1970 (rich_location::MAX_FIXIT_HINTS): New constant.
1971 (rich_location::m_num_fixit_hints): New field.
1972 (rich_location::m_fixit_hints): New field.
1973 (class fixit_hint): New class.
1974 (class fixit_insert): New class.
1975 (class fixit_remove): New class.
1976 (class fixit_replace): New class.
1977 * line-map.c (source_range::intersects_line_p): New method.
1978 (rich_location::rich_location): Add initialization of
1979 m_num_fixit_hints to both ctors.
1980 (rich_location::~rich_location): New.
1981 (rich_location::add_fixit_insert): New method.
1982 (rich_location::add_fixit_remove): New method.
1983 (rich_location::add_fixit_replace): New method.
1984 (fixit_insert::fixit_insert): New.
1985 (fixit_insert::~fixit_insert): New.
1986 (fixit_insert::affects_line_p): New.
1987 (fixit_remove::fixit_remove): New.
1988 (fixit_remove::affects_line_p): New.
1989 (fixit_replace::fixit_replace): New.
1990 (fixit_replace::~fixit_replace): New.
1991 (fixit_replace::affects_line_p): New.
1993 2015-11-19 Jakub Jelinek <jakub@redhat.com>
1995 PR preprocessor/60736
1996 * include/cpplib.h (cpp_errno_filename): New prototype.
1997 * errors.c (cpp_errno): Don't handle msgid "" specially, use
1998 _(msgid) instead of msgid as argument to cpp_error.
1999 (cpp_errno_filename): New function.
2000 * files.c (read_file_guts): Use cpp_errno_filename instead of
2002 (open_file_failed): Likewise. Use file->name if file->path is NULL
2005 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2007 * errors.c (cpp_diagnostic): Pass pfile->line_table to
2009 (cpp_diagnostic_with_line): Likewise.
2010 * include/cpplib.h (struct cpp_token): Update comment for src_loc
2011 to indicate that the range of the token is "baked into" the
2013 * include/line-map.h (source_location): Update the descriptive
2014 comment to reflect the packing scheme for short ranges, adding
2015 worked examples of location encoding.
2016 (struct line_map_ordinary): Drop field "column_bits" in favor
2017 of field "m_column_and_range_bits"; add field "m_range_bits".
2018 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
2019 (location_adhoc_data): Add source_range field.
2020 (struct line_maps): Add fields "default_range_bits",
2021 "num_optimized_ranges" and "num_unoptimized_ranges".
2022 (get_combined_adhoc_loc): Add source_range param.
2023 (get_range_from_loc): New declaration.
2024 (pure_location_p): New prototype.
2025 (COMBINE_LOCATION_DATA): Add source_range param.
2026 (SOURCE_LINE): Update for renaming of column_bits.
2027 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
2029 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
2030 (linemap_position_for_line_and_column): Add line_maps * params.
2031 (rich_location::rich_location): Likewise.
2032 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
2033 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
2034 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
2036 (location_adhoc_data_hash): Add the src_range into
2038 (location_adhoc_data_eq): Require equality of the src_range
2040 (can_be_stored_compactly_p): New function.
2041 (get_combined_adhoc_loc): Add src_range param, and store it,
2042 via a bit-packing scheme for short ranges, otherwise within the
2043 lookaside table. Remove the requirement that data is non-NULL.
2044 (get_range_from_adhoc_loc): New function.
2045 (get_range_from_loc): New function.
2046 (pure_location_p): New function.
2047 (linemap_add): Ensure that start_location has zero for the
2048 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
2049 Initialize range_bits to zero. Assert that the start_location
2051 (linemap_line_start): Assert that the
2052 column_and_range_bits >= range_bits.
2053 Update determinination of whether we need to start a new map
2054 using the effective column bits, without the range bits.
2055 Use the set's default_range_bits in new maps, apart from
2056 those with column_bits == 0, which should also have 0 range_bits.
2057 Increase the column bits for new maps by the range bits.
2058 When adding lines to an existing map, use set->highest_line
2059 directly rather than offsetting highest by SOURCE_COLUMN.
2060 Add assertions to sanity-check the return value.
2061 (linemap_position_for_column): Offset to_column by range_bits.
2062 Update set->highest_location if necessary.
2063 (linemap_position_for_line_and_column): Add line_maps * param.
2064 Update the calculation to offset the column by range_bits, and
2065 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
2066 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
2067 set->highest_location if necessary.
2068 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
2069 pass "set" to linemap_position_for_line_and_column.
2070 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
2071 param. Handle ad-hoc locations.
2072 (linemap_location_in_system_header_p): Pass on "set" to call to
2073 linemap_macro_map_loc_unwind_toward_spelling.
2074 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
2075 Pass on "set" to call to
2076 linemap_macro_map_loc_unwind_toward_spelling.
2077 (linemap_resolve_location): Retain ad-hoc locations. Pass on
2078 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
2079 (linemap_unwind_toward_expansion): Pass on "set" to call to
2080 linemap_macro_map_loc_unwind_toward_spelling.
2081 (linemap_expand_location): Extract the data pointer before
2082 extracting the location.
2083 (rich_location::rich_location): Add line_maps param; use it to
2084 extract the range from the source_location.
2085 * location-example.txt: Regenerate, showing new representation.
2087 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2089 * errors.c (cpp_diagnostic): Update for change in signature
2090 of "error" callback.
2091 (cpp_diagnostic_with_line): Likewise, calling override_column
2092 on the rich_location.
2093 * include/cpplib.h (struct cpp_callbacks): Within "error"
2094 callback, convert param from source_location to rich_location *,
2095 and drop column_override param.
2096 * include/line-map.h (struct source_range): New struct.
2097 (struct location_range): New struct.
2098 (class rich_location): New class.
2099 (linemap_client_expand_location_to_spelling_point): New declaration.
2100 * line-map.c (rich_location::rich_location): New ctors.
2101 (rich_location::lazily_expand_location): New method.
2102 (rich_location::override_column): New method.
2103 (rich_location::add_range): New methods.
2104 (rich_location::set_range): New method.
2106 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2108 * include/line-map.h (struct linemap_stats): Add fields
2109 "adhoc_table_size" and "adhoc_table_entries_used".
2110 * line-map.c (linemap_get_statistics): Populate above fields.
2112 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2114 * config.in: Regenerate.
2115 * configure: Regenerate.
2116 * configure.ac: Remove ENABLE_CHECKING.
2118 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
2120 * lex.c (search_line_sse42): Correctly advance the pointer to an
2123 2015-11-02 David Malcolm <dmalcolm@redhat.com>
2125 * include/line-map.h (source_location): In the table in the
2126 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
2127 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
2128 Add notes about ad-hoc values.
2130 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
2132 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
2134 * macro.c (struct macro_arg_token_iter, set_arg_token,
2135 macro_arg_token_iter_init, macro_arg_token_iter_forward,
2136 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
2137 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
2139 * config.in: Regenerate.
2140 * configure: Regenerate.
2141 * configure.ac (CHECKING_P): Define.
2142 * system.h (fancy_abort): Declare.
2144 (gcc_assert): Define. Use CHECKING_P.
2146 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
2148 * system.h (CHECKING_P, gcc_checking_assert): Define.
2150 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2153 * line-map.c (linemap_position_for_loc_and_offset): Handle the
2154 case of long lines encoded in multiple maps.
2156 2015-09-07 Marek Polacek <polacek@redhat.com>
2158 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
2160 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
2162 * configure: Regenerate.
2164 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2166 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
2169 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
2171 PR preprocessor/53690
2172 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
2173 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
2174 (convert_ucn): Adjust call.
2175 * lex.c (forms_identifier_p): Likewise.
2176 * internal.h (_cpp_valid_ucn): Adjust declaration.
2178 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2180 Implement N4197 - Adding u8 character literals
2181 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
2182 (struct cpp_options): Add utf8_char_literals.
2183 * init.c (struct lang_flags): Add utf8_char_literals;
2184 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
2185 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
2186 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
2187 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
2188 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
2189 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
2190 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
2191 * charset.c (converter_for_type(), cpp_interpret_charconst()):
2192 Treat CPP_UTF8CHAR token.
2194 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
2196 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
2197 loop using asm flag outputs.
2199 2015-06-08 Marek Polacek <polacek@redhat.com>
2202 * line-map.c (linemap_position_for_loc_and_offset): Remove
2203 linemap_assert_fails; reverse conditions.
2205 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2207 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
2208 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
2210 (linemap_line_start): Use them.
2211 (linemap_position_for_column): Use them.
2213 2015-05-20 David Malcolm <dmalcolm@redhat.com>
2215 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
2216 variant, and tweak comment for the const variant.
2217 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
2218 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2219 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2220 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
2221 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
2222 (MACRO_MAP_MACRO): Likewise.
2223 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2224 (MACRO_MAP_LOCATIONS): Likewise.
2225 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2226 * line-map.c (linemap_add): Replace writes through macros with
2227 direct field accesses.
2228 (linemap_enter_macro): Likewise.
2229 (linemap_line_start): Likewise.
2231 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2233 * directives.c (do_line): Strengthen local "map" from
2234 const line_map * to const line_map_ordinary *.
2235 (do_linemarker): Likewise.
2236 (_cpp_do_file_change): Assert that we're not dealing with
2237 a macro map. Introduce local "ord_map" via a call to
2238 linemap_check_ordinary, guarded within the check for
2239 non-NULL. Use it for typesafety.
2240 * files.c (cpp_make_system_header): Strengthen local "map" from
2241 const line_map * to const line_map_ordinary *.
2242 * include/cpplib.h (struct cpp_callbacks): Likewise for second
2243 parameter of "file_change" callback.
2244 * include/line-map.h (struct line_map): Convert from a struct
2245 containing a union to a base class.
2246 (struct line_map_ordinary): Convert to a subclass of line_map.
2247 (struct line_map_macro): Likewise.
2248 (linemap_check_ordinary): Strengthen return type from line_map *
2249 to line_map_ordinary *, and add a const-variant.
2250 (linemap_check_macro): New pair of functions.
2251 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
2252 const line_map * to const line_map_ordinary *, eliminating call
2253 to linemap_check_ordinary. Likewise for the non-const variant.
2254 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2255 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2256 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
2257 (ORDINARY_MAP_FILE_NAME): Likewise.
2258 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
2259 const line_map_macro *. Likewise for the non-const variant.
2260 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2261 (MACRO_MAP_LOCATIONS): Likewise.
2262 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2263 (struct maps_info): Replace with...
2264 (struct maps_info_ordinary):...this and...
2265 (struct maps_info_macro): ...this.
2266 (struct line_maps): Convert fields "info_ordinary" and
2267 "info_macro" to the above new structs.
2268 (LINEMAPS_MAP_INFO): Delete both functions.
2269 (LINEMAPS_MAPS): Likewise.
2270 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
2272 (LINEMAPS_USED): Likewise.
2273 (LINEMAPS_CACHE): Likewise.
2274 (LINEMAPS_MAP_AT): Likewise.
2275 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
2276 to line_map_ordinary *.
2277 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
2278 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
2279 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
2280 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
2282 (LINEMAPS_MACRO_MAP_AT): Likewise.
2283 (LINEMAPS_LAST_MACRO_MAP): Likewise.
2284 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
2285 (linemap_map_get_macro_name): Strengthen param from
2286 const line_map * to const line_map_macro *.
2287 (SOURCE_LINE): Strengthen first param from const line_map * to
2288 const line_map_ordinary *, removing call to
2289 linemap_check_ordinary.
2290 (SOURCE_COLUMN): Likewise.
2291 (LAST_SOURCE_LINE_LOCATION): Likewise.
2292 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
2293 to const line_map_ordinary *.
2294 (LAST_SOURCE_COLUMN): Likewise.
2295 (INCLUDED_FROM): Strengthen return type from line_map * to
2296 line_map_ordinary *., and second param from const line_map *
2297 to const line_map_ordinary *, removing call to
2298 linemap_check_ordinary.
2299 (MAIN_FILE_P): Strengthen param from const line_map * to
2300 const line_map_ordinary *, removing call to
2301 linemap_check_ordinary.
2302 (linemap_position_for_line_and_column): Strengthen param from
2303 const line_map * to const line_map_ordinary *.
2304 (LINEMAP_FILE): Strengthen param from const line_map * to
2305 const line_map_ordinary *, removing call to
2306 linemap_check_ordinary.
2307 (LINEMAP_LINE): Likewise.
2308 (LINEMAP_SYSP): Likewise.
2309 (linemap_resolve_location): Strengthen final param from
2310 const line_map ** to const line_map_ordinary **.
2311 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
2312 (linemap_enter_macro): Strengthen return type from
2313 const line_map * to const line_map_macro *.
2314 (linemap_add_macro_token): Likewise for first param.
2315 * line-map.c (linemap_check_files_exited): Strengthen local "map"
2316 from const line_map * to const line_map_ordinary *.
2317 (new_linemap): Introduce local "map_size" and use it when
2318 calculating how large the buffer should be. Rewrite based
2319 on change of info_macro and info_ordinary into distinct types.
2320 (linemap_add): Strengthen locals "map" and "from" from line_map *
2321 to line_map_ordinary *.
2322 (linemap_enter_macro): Strengthen return type from
2323 const line_map * to const line_map_macro *, and local "map" from
2324 line_map * to line_map_macro *.
2325 (linemap_add_macro_token): Strengthen param "map" from
2326 const line_map * to const line_map_macro *.
2327 (linemap_line_start): Strengthen local "map" from line_map * to
2328 line_map_ordinary *.
2329 (linemap_position_for_column): Likewise.
2330 (linemap_position_for_line_and_column): Strengthen first param
2331 from const line_map * to const line_map_ordinary *.
2332 (linemap_position_for_loc_and_offset): Strengthen local "map" from
2333 const line_map * to const line_map_ordinary *.
2334 (linemap_ordinary_map_lookup): Likewise for return type and locals
2335 "cached" and "result".
2336 (linemap_macro_map_lookup): Strengthen return type and locals
2337 "cached" and "result" from const line_map * to
2338 const line_map_macro *.
2339 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
2340 (linemap_macro_map_loc_to_def_point): Likewise.
2341 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
2342 (linemap_get_expansion_line): Strengthen local "map" from
2343 const line_map * to const line_map_ordinary *.
2344 (linemap_get_expansion_filename): Likewise.
2345 (linemap_map_get_macro_name): Strengthen param from
2346 const line_map * to const line_map_macro *.
2347 (linemap_location_in_system_header_p): Add call to
2348 linemap_check_ordinary in region guarded by
2349 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
2350 linemap_check_macro in other region, using it in place of "map"
2352 (first_map_in_common_1): Add calls to linemap_check_macro.
2353 (trace_include): Strengthen param "map" from const line_map * to
2354 const line_map_ordinary *.
2355 (linemap_macro_loc_to_spelling_point): Strengthen final param from
2356 const line_map ** to const line_map_ordinary **. Replace a
2357 C-style cast with a const_cast, and add calls to
2358 linemap_check_macro and linemap_check_ordinary.
2359 (linemap_macro_loc_to_def_point): Likewise.
2360 (linemap_macro_loc_to_exp_point): Likewise.
2361 (linemap_resolve_location): Strengthen final param from
2362 const line_map ** to const line_map_ordinary **.
2363 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
2364 a checked cast and use it in place of *map.
2365 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
2366 "map1" from const line_map * to const line_map_ordinary *.
2367 (linemap_expand_location): Introduce local "ord_map" via a checked
2368 cast and use it in place of map.
2369 (linemap_dump): Make local "map" const. Strengthen local
2370 "includer_map" from line_map * to const line_map_ordinary *.
2371 Introduce locals "ord_map" and "macro_map" via checked casts and
2372 use them in place of "map" for typesafety.
2373 (linemap_dump_location): Strengthen local "map" from
2374 const line_map * to const line_map_ordinary *.
2375 (linemap_get_file_highest_location): Update for elimination of
2377 (linemap_get_statistics): Strengthen local "cur_map" from
2378 line_map * to const line_map_macro *. Update uses of sizeof to
2379 use the appropriate line_map subclasses.
2380 * macro.c (_cpp_warn_if_unused_macro): Add call to
2381 linemap_check_ordinary.
2382 (builtin_macro): Strengthen local "map" from const line_map * to
2383 const line_map_macro *.
2384 (enter_macro_context): Likewise.
2385 (replace_args): Likewise.
2386 (tokens_buff_put_token_to): Likewise for param "map".
2387 (tokens_buff_add_token): Likewise.
2389 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2391 * include/line-map.h (source_location): Add a reference to
2392 location-example.txt to the descriptive comment.
2393 * location-example.txt: New file.
2395 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2397 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
2398 to a const source_location.
2399 (RESERVED_LOCATION_COUNT): Likewise.
2400 (linemap_check_ordinary): Convert from a macro to a pair of inline
2401 functions, for const/non-const arguments.
2402 (MAP_START_LOCATION): Likewise.
2403 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
2404 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2405 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2406 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
2407 pair of inline functions, for const/non-const arguments, where the
2409 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
2410 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
2411 functions, for const/non-const arguments.
2412 (MACRO_MAP_MACRO): Likewise.
2413 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2414 (MACRO_MAP_LOCATIONS): Likewise.
2415 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2416 (LINEMAPS_MAP_INFO): Likewise.
2417 (LINEMAPS_MAPS): Likewise.
2418 (LINEMAPS_ALLOCATED): Likewise.
2419 (LINEMAPS_USED): Likewise.
2420 (LINEMAPS_CACHE): Likewise.
2421 (LINEMAPS_ORDINARY_CACHE): Likewise.
2422 (LINEMAPS_MACRO_CACHE): Likewise.
2423 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
2424 (LINEMAPS_LAST_MAP): Likewise.
2425 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
2426 (LINEMAPS_ORDINARY_MAPS): Likewise.
2427 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
2428 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
2429 (LINEMAPS_ORDINARY_USED): Likewise.
2430 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
2431 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
2432 (LINEMAPS_MACRO_MAPS): Likewise.
2433 (LINEMAPS_MACRO_MAP_AT): Likewise.
2434 (LINEMAPS_MACRO_ALLOCATED): Likewise.
2435 (LINEMAPS_MACRO_USED): Likewise.
2436 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
2437 (LINEMAPS_LAST_MACRO_MAP): Likewise.
2438 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
2439 (IS_ADHOC_LOC): Likewise.
2440 (COMBINE_LOCATION_DATA): Likewise.
2441 (SOURCE_LINE): Likewise.
2442 (SOURCE_COLUMN): Likewise.
2443 (LAST_SOURCE_LINE_LOCATION): Likewise.
2444 (LAST_SOURCE_LINE): Likewise.
2445 (LAST_SOURCE_COLUMN): Likewise.
2446 (LAST_SOURCE_LINE_LOCATION)
2447 (INCLUDED_FROM): Likewise.
2448 (MAIN_FILE_P): Likewise.
2449 (LINEMAP_FILE): Likewise.
2450 (LINEMAP_LINE): Likewise.
2451 (LINEMAP_SYSP): Likewise.
2452 (linemap_location_before_p): Likewise.
2453 * line-map.c (linemap_check_files_exited): Make local "map" const.
2454 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
2455 (linemap_line_start): Likewise.
2457 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2459 * aclocal.m4: Regenerated with automake-1.11.6.
2461 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2463 * include/line-map.h (linemap_assert): Move up within the file to
2464 before all of the map accessor macros.
2465 (linemap_assert_fails): Likewise.
2466 (linemap_check_ordinary): Likewise.
2467 (linemap_macro_expansion_map_p): Likewise.
2469 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2471 * directives.c (do_line): Set seen_line_directive on line_table.
2472 (do_linemarker): Likewise.
2473 * include/line-map.h (struct line_maps): Add new field
2474 "seen_line_directive".
2476 2015-05-08 Jason Merrill <jason@redhat.com>
2478 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
2479 (struct cpp_options): Add cpp_warn_cxx11_compat.
2480 * init.c (cpp_create_reader): Initialize it.
2481 * lex.c (lex_string): Add -Wc++11-compat warning.
2483 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2485 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
2488 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2490 * include/line-map.h: Fix comment at the top of the file.
2491 (source_location): Rewrite and expand the comment for this
2492 typedef, adding an ascii-art table to clarify how source_location
2493 values are allocated.
2494 * line-map.c: Fix comment at the top of the file.
2496 2015-04-09 Richard Biener <rguenther@suse.de>
2499 * files.c (pch_open_file): Allow main and pre-included files
2500 when trying to open a PCH.
2502 2015-04-06 Jakub Jelinek <jakub@redhat.com>
2504 PR preprocessor/61977
2505 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
2506 with all tokens peeked by the current function.
2508 2015-04-02 Jakub Jelinek <jakub@redhat.com>
2510 PR preprocessor/61977
2511 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
2513 2015-03-23 Jakub Jelinek <jakub@redhat.com>
2515 PR preprocessor/65238
2516 * internal.h (_cpp_scan_out_logical_line): Add third argument.
2517 * directives.c (prepare_directive_trad): Pass false to it.
2518 * traditional.c (_cpp_read_logical_line_trad,
2519 _cpp_create_trad_definition): Likewise.
2520 (struct fun_macro): Add paramc field.
2521 (fun_like_macro): New function.
2522 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
2523 macro->paramc field.
2524 (save_argument): Use macro->paramc instead of
2525 macro->node->value.macro->paramc.
2526 (push_replacement_text): Formatting fix.
2527 (recursive_macro): Use fun_like_macro helper.
2528 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
2529 argument. Initialize fmacro.paramc field. Handle builtin
2530 function-like macros.
2532 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
2535 * lex.c (lex_number): If a number ends with digit-seps (') skip back
2536 and let lex_string take them.
2538 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
2541 * lex.c (search_line_fast): Silence ubsan errors.
2543 2015-02-03 <dodji@redhat.com>
2545 PR preprocessor/64803
2546 * internal.h (cpp_reader::top_most_macro_node): New data member.
2547 * macro.c (enter_macro_context): Pass the location of the end of
2548 the top-most invocation of the function-like macro, or the
2549 location of the expansion point of the top-most object-like macro.
2550 (cpp_get_token_1): Store the top-most macro node in the new
2551 pfile->top_most_macro_node data member.
2552 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
2555 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
2557 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
2559 2015-01-23 Marek Polacek <polacek@redhat.com>
2562 PR preprocessor/60570
2563 * directives.c (do_elif): Don't evaluate #elif conditionals
2564 when they don't need to be.
2566 2015-01-16 Jakub Jelinek <jakub@redhat.com>
2568 * expr.c (cpp_classify_number): Add N_() around ?: string
2569 literals used in cpp_error_with_line call as format string.
2571 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2573 Update copyright years.
2575 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2577 PR preprocessor/63831
2578 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
2579 * internal.h (struct spec_node): Remove n__has_attribute__ field.
2580 (struct lexer_state): Remove in__has_attribute__ field.
2581 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
2582 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
2584 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
2585 (cpp_init_special_builtins): Don't initialize __has_attribute
2586 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
2587 * traditional.c (enum ls): Remove ls_has_attribute,
2588 ls_has_attribute_close.
2589 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
2590 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
2591 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
2592 * expr.c (eval_token): Likewise.
2593 (parse_has_attribute): Removed.
2595 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
2597 * directives.c (cpp_define_formatted): Use xvasprintf.
2599 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
2601 * line-map.c (linemap_position_for_loc_and_offset): Add new
2602 linemap_assert_fails.
2604 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
2606 * include/line-map.h (linemap_assert_fails): Declare.
2607 * line-map.c (linemap_position_for_loc_and_offset): Use it.
2609 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
2611 * line-map.c (linemap_add): Fix typo.
2612 (linemap_line_start): Fix whitespace.
2614 2014-11-29 John Schmerge <jbschmerge@gmail.com>
2616 PR preprocessor/41698
2617 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
2620 2014-11-25 Jakub Jelinek <jakub@redhat.com>
2622 PR preprocessor/60436
2623 * line-map.c (linemap_line_start): If highest is above 0x60000000
2624 and we are still tracking columns or highest is above 0x70000000,
2627 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
2630 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
2631 only for (__GNUC__ >= 5 || !defined(__PIC__)).
2633 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
2635 * include/line-map.h: Include EXPR, so that unused variable warnings
2638 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
2641 * include/line-map.h (linemap_position_for_loc_and_offset):
2643 * line-map.c (linemap_position_for_loc_and_offset): New.
2645 2014-11-11 David Malcolm <dmalcolm@redhat.com>
2647 * ChangeLog.jit: New.
2649 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2651 * include/cpplib.h (cpp_callbacks): Add has_attribute.
2652 * internal.h (lexer_state): Add in__has_attribute__.
2653 * directives.c (lex_macro_node): Prevent use of __has_attribute__
2655 * expr.c (parse_has_attribute): New function; (eval_token): Look for
2656 __has_attribute__ and route to parse_has_attribute.
2657 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
2658 * pch.c (cpp_read_state): Initialize n__has_attribute__.
2659 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
2660 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
2662 2014-11-06 Joseph Myers <joseph@codesourcery.com>
2664 * include/cpp-id-data.h (struct cpp_macro): Update comment
2665 regarding parameters.
2666 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
2667 Add spelling fields.
2668 (struct cpp_token): Update comment on macro_arg.
2669 * internal.h (_cpp_save_parameter): Add extra argument.
2670 (_cpp_spell_ident_ucns): New declaration.
2671 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
2672 original spelling of identifier.
2673 (_cpp_lex_direct): Update calls to lex_identifier.
2674 (_cpp_spell_ident_ucns): New function, factored out of
2676 (cpp_spell_token): Adjust FORSTRING argument semantics to return
2677 original spelling of identifiers. Use _cpp_spell_ident_ucns in
2679 (_cpp_equiv_tokens): Check spellings of identifiers and macro
2680 arguments are identical.
2681 * macro.c (macro_arg_saved_data): New structure.
2682 (paste_tokens): Use original spellings of identifiers from
2684 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
2686 (parse_params): Update calls to _cpp_save_parameter.
2687 (lex_expansion_token): Save spelling of macro argument tokens.
2688 (_cpp_create_definition): Extract canonical node from saved data.
2689 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
2690 original spellings of macro argument tokens and identifiers.
2691 * traditional.c (scan_parameters): Update call to
2692 _cpp_save_parameter.
2694 2014-11-05 Joseph Myers <joseph@codesourcery.com>
2696 PR preprocessor/9449
2697 * init.c (lang_defaults): Enable extended identifiers for C++ and
2698 C99-based standards.
2700 2014-10-22 Alan Modra <amodra@gmail.com>
2702 * symtab.c (ht_create): Use obstack_specify_allocation in place of
2704 * files.c (_cpp_init_files): Likewise.
2705 * init.c (cpp_create_reader): Likewise.
2706 * identifiers.c (_cpp_init_hashtable): Likewise.
2708 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
2710 * include/line-map.h (linemap_location_from_macro_expansion_p):
2711 const struct line_maps * argument.
2712 (linemap_position_for_line_and_column): const struct line_map *
2714 * line-map.c (linemap_add_macro_token): Use correct argument name
2716 (linemap_position_for_line_and_column): const struct line_map *
2718 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
2719 (linemap_location_from_macro_expansion_p): const struct line_maps *
2721 (linemap_resolve_location): Fix argument names in comment.
2723 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2725 * lex.c (search_line_fast): Add new version to be used for Power8
2726 and later targets when Altivec is enabled. Restrict the existing
2727 Altivec version to big-endian systems so that lvsr is not used on
2728 little endian, where it is deprecated. Remove LE-specific code
2729 from the now-BE-only version.
2731 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2732 Jeff Law <law@redhat.com>
2734 * charset.c (convert_no_conversion): Reallocate memory with 25%
2737 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2739 Implement SD-6: SG10 Feature Test Recommendations
2740 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
2741 * directives.c: Support __has_include__ builtin.
2742 * expr.c (parse_has_include): New function to parse __has_include__
2743 builtin; (eval_token()): Use it.
2744 * files.c (_cpp_has_header()): New funtion to look for header;
2745 (open_file_failed()): Not an error to not find a header file for
2747 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
2748 * pch.c (cpp_read_state): Lookup __has_include__.
2749 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
2750 __has_include__ statements.
2752 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2754 PR preprocessor/58893
2755 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
2756 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
2758 2014-09-24 Marek Polacek <polacek@redhat.com>
2762 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
2764 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
2766 * charset.c (conversion): Rename to ...
2767 (cpp_conversion): ... this one; update.
2768 * files.c (file_hash_entry): Rename to ...
2769 (cpp_file_hash_entry): ... this one ; update.
2771 2014-09-17 Marek Polacek <polacek@redhat.com>
2774 * init.c (struct lang_flags): Remove cplusplus_comments.
2775 (cpp_set_lang): Likewise.
2776 (post_options): Likewise.
2777 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
2779 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2781 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
2782 int instead of enum.
2784 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2786 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
2788 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2789 * init.c (cpp_create_reader): Do not init to -1 here.
2790 * expr.c (num_binary_op): Use cpp_pedwarning.
2792 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2794 * directives.c (check_eol_1): New.
2795 (check_eol_endif_labels): New.
2796 (check_eol): Call check_eol_1.
2797 (do_else,do_endif): Call check_eol_endif_labels.
2799 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2801 * macro.c (warn_of_redefinition): Suppress warnings for builtins
2802 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
2803 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
2804 builtins that lack the NODE_WARN flag.
2805 * directives.c (do_undef): Likewise.
2806 * init.c (cpp_init_special_builtins): Do not change flags
2807 depending on Wbuiltin-macro-redefined.
2809 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
2811 PR cpp/23827 - standard C++ should not have hex float preprocessor
2813 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
2815 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
2816 use of hex floating literal.
2818 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2820 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
2821 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
2822 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
2823 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
2824 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
2825 Set __cplusplus to 201500L for C++17.
2826 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
2827 constants error message.
2829 2014-08-20 Marek Polacek <polacek@redhat.com>
2831 * include/cpplib.h (cpp_options): Use signed char.
2832 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
2834 2014-08-19 Marek Polacek <polacek@redhat.com>
2836 * lex.c (_cpp_lex_direct): Fix a typo.
2838 2014-08-19 Marek Polacek <polacek@redhat.com>
2840 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
2841 * lex.c (_cpp_lex_direct): Likewise.
2842 * macro.c (replace_args): Likewise.
2843 (parse_params): Likewise.
2844 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
2847 2014-08-10 Marek Polacek <polacek@redhat.com>
2850 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
2851 * charset.c (_cpp_valid_ucn): Likewise.
2852 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
2853 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
2854 (parse_params): Likewise.
2856 2014-07-27 Marek Polacek <polacek@redhat.com>
2859 * macro.c (builtin_macro): Add location parameter. Set
2860 location of builtin macro to the expansion point.
2861 (enter_macro_context): Pass location to builtin_macro.
2863 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2865 Support location tracking for built-in macro tokens
2866 * include/line-map.h (line_maps::builtin_location): New data
2868 (line_map_init): Add a new parameter to initialize the new
2869 line_maps::builtin_location data member.
2870 * line-map.c (linemap_init): Initialize the
2871 line_maps::builtin_location data member.
2872 * macro.c (builtin_macro): Create a macro map and track the token
2873 resulting from the expansion of a built-in macro.
2875 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2876 Jonathan Wakely <jwakely@redhat.com>
2878 PR preprocessor/61389
2879 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
2880 Warning messages mention C++11 in c++ mode and C99 in c mode.
2881 * lex.c (lex_identifier_intern, lex_identifier): Ditto
2883 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
2885 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
2887 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
2888 if skipping. (lex_string ()): Ditto.
2890 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
2893 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2894 Combine user-defined escape logic with the other string and char logic.
2896 2014-05-26 Richard Biener <rguenther@suse.de>
2898 * configure.ac: Remove long long and __int64 type checks,
2899 add check for uint64_t and fail if that wasn't found.
2900 * include/cpplib.h (cpp_num_part): Use uint64_t.
2901 * config.in: Regenerate.
2902 * configure: Likewise.
2904 2014-05-21 Marek Polacek <polacek@redhat.com>
2907 * files.c (find_file_in_dir): Add parens around &&.
2909 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2912 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2913 Check for user-defined literal strings and user-defined literal chars
2914 to escape necessary characters.
2916 2014-05-20 Richard Biener <rguenther@suse.de>
2918 * configure.ac: Copy gcc logic of detecting a 64bit type.
2919 Remove HOST_WIDE_INT define.
2920 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
2921 similar to how hwint.h does it.
2922 * config.in: Regenerate.
2923 * configure: Likewise.
2925 2014-05-09 Joey Ye <joey.ye@arm.com>
2927 * files.c (find_file_in_dir): Always try to shorten for DOS
2929 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
2931 2014-05-07 Richard Biener <rguenther@suse.de>
2933 * configure.ac: Always set need_64bit_hwint to yes.
2934 * configure: Regenerated.
2936 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2938 * lex.c: Remove Solaris 9 reference.
2940 2014-02-24 Walter Lee <walt@tilera.com>
2942 * configure.ac: Change "tilepro" triplet to "tilepro*".
2943 * configure: Regenerate.
2945 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2947 PR preprocessor/58844
2948 * macro.c (enter_macro_context): Only push
2949 macro_real_token_count (macro) tokens rather than
2950 macro->count tokens, regardless of
2951 CPP_OPTION (pfile, track-macro-expansion).
2953 2014-02-07 Jakub Jelinek <jakub@redhat.com>
2955 PR preprocessor/56824
2956 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
2957 linemap_get_expansion_filename, linemap_location_in_system_header_p,
2958 linemap_location_from_macro_expansion_p,
2959 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
2960 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
2962 (linemap_compare_locations): Look through adhoc locations for both
2965 2014-01-23 Dodji Seketeli <dodji@redhat.com>
2967 PR PR preprocessor/58580
2968 * include/line-map.h (linemap_get_file_highest_location): Declare
2970 * line-map.c (linemap_get_file_highest_location): Define it.
2972 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2974 Update copyright years
2976 2013-12-09 Joseph Myers <joseph@codesourcery.com>
2978 PR preprocessor/55715
2979 * expr.c (num_binary_op): Implement subtraction directly rather
2980 than with negation and falling through into addition case.
2982 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2984 * lex.c (search_line_fast): Correct for little endian.
2986 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2988 * ucnid.tab: Add C11 and C11NOSTART data.
2989 * makeucnid.c (digit): Rename enum value to N99.
2990 (C11, N11, all_languages): New enum values.
2991 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
2992 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
2994 (decomp): Use unsigned int as element type.
2995 (all_decomp): New array.
2996 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
2997 (read_table): Use MAX_CODE_POINT. Store all decompositions in
2999 (read_derived): Use MAX_CODE_POINT.
3000 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
3001 flags. Print whole array variable declaration rather than just
3003 (char_id_valid, write_context_switch): New functions.
3004 (main): Call write_context_switch.
3005 * ucnid.h: Regenerate.
3006 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
3007 * init.c (struct lang_flags): Add c11_identifiers.
3008 (cpp_set_lang): Set c11_identifiers option from selected language.
3009 * internal.h (struct normalize_state): Document "previous" as
3010 previous starter character.
3011 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
3012 * charset.c (DIG): Rename enum value to N99.
3013 (C11, N11): New enum values.
3014 (struct ucnrange): Give name to struct. Use short for flags and
3015 unsigned int for end of range. Include ucnid.h for whole variable
3017 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
3018 Allow for C11 in determining valid characters and valid start
3019 characters. Use check_nfc for non-Hangul context-dependent
3020 checks. Only store starter characters in nst->previous.
3021 (_cpp_valid_ucn): Pass new argument to
3022 NORMALIZE_STATE_UPDATE_IDNUM.
3023 * lex.c (lex_identifier): Pass new argument to
3024 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
3025 after initial non-UCN part of identifier.
3026 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
3028 2013-11-15 Joseph Myers <joseph@codesourcery.com>
3030 * ucnid.tab: Mark C99 digits as [C99DIG].
3031 * makeucnid.c (read_ucnid): Handle [C99DIG].
3032 (read_table): Don't check for digit characters.
3033 * ucnid.h: Regenerate.
3035 2013-11-06 Tobias Burnus <burnus@net-b.de>
3037 * macro.c (_cpp_builtin_macro_text): Correct
3038 wording of two warnings.
3040 2013-11-05 Tobias Burnus <burnus@net-b.de>
3042 * include/cpplib.h (CPP_W_DATE_TIME): Added.
3043 (cpp_options): Add warn_date_time.
3044 * init.c (cpp_create_reader): Init it.
3045 * macro.c (_cpp_builtin_macro_text): Warn when
3046 __DATE__/__TIME__/__TIMESTAMP__ is used.
3048 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3050 Implement C++14 digit separators.
3051 * include/cpplib.h (cpp_options): Add digit_separators flag.
3052 * internal.h (DIGIT_SEP(c)): New macro.
3053 * expr.c (cpp_classify_number): Check improper placement of digit sep;
3054 (cpp_interpret_integer): Skip over digit separators.
3055 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
3056 digit separator flags per language; (cpp_set_lang): Set
3058 * lex.c (lex_number): Add digits separator to allowable characters for
3061 2013-10-15 David Malcolm <dmalcolm@redhat.com>
3063 * Makefile.in (PICFLAG): New.
3064 (ALL_CFLAGS): Add PICFLAG.
3065 (ALL_CXXFLAGS): Likewise.
3066 * configure.ac: Add --enable-host-shared, setting up new
3068 * configure: Regenerate.
3070 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
3072 * configure.ac: Set need_64bit_hwint for all arm targets.
3073 * configure: Regenerated.
3075 2013-07-20 Jakub Jelinek <jakub@redhat.com>
3077 PR preprocessor/57620
3078 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
3079 between R" and final " rather than only in between R"del( and )del".
3081 2013-07-10 Jakub Jelinek <jakub@redhat.com>
3083 PR preprocessor/57824
3084 * lex.c (lex_raw_string): Allow reading new-lines if
3085 in_deferred_pragma or if parsing_args and there is still
3086 data in the current buffer.
3088 * include/cpplib.h (cpp_token_val_index): Change parameter type to
3090 * lex.c (cpp_token_val_index): Likewise.
3092 PR preprocessor/57757
3093 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
3094 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
3097 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
3099 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
3100 as concatenated literal and macro to just the patterns found in
3101 inttypes.h; (is_macro()): New.
3103 2013-06-24 Dehao Chen <dehao@google.com>
3105 * files.c (_cpp_stack_include): Fix the highest_location when header
3106 file is guarded by #ifndef and is included twice.
3108 2013-04-28 Jakub Jelinek <jakub@redhat.com>
3110 N3472 binary constants
3111 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
3112 field comment. Add binary_constants field.
3113 * init.c (struct lang_flags): Add binary_constants field.
3114 (lang_defaults): Add bin_cst column to the table.
3115 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
3116 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
3117 in diagnostics. Accept binary constants if
3118 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
3121 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3123 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
3124 * init.c (lang_defaults): Add defaults for the latter.
3125 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
3126 * lex.c (_cpp_lex_direct): Update.
3128 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3131 * configure.ac: Require 64-bit int for arm*-*-rtems*.
3132 * configure: Regenerate.
3134 2013-03-06 Jakub Jelinek <jakub@redhat.com>
3137 * internal.h (struct cpp_buffer): Add to_free field.
3138 (_cpp_pop_file_buffer): Add third argument.
3139 * files.c (_cpp_stack_file): Set buffer->to_free.
3140 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
3141 if non-NULL, and if equal to file->buffer_start, also clear
3142 file->buffer{,_start,_valid}.
3143 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
3144 to _cpp_pop_file_buffer.
3146 2013-03-01 Jakub Jelinek <jakub@redhat.com>
3149 * files.c (_cpp_save_file_entries): Free result at the end.
3150 * pch.c (cpp_string_free): New function.
3151 (cpp_save_state): Use it in htab_create call.
3152 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
3154 2013-02-28 Jakub Jelinek <jakub@redhat.com>
3156 * files.c (_cpp_find_file): If returning early, before storing
3157 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
3158 on it. Access *hash_slot using void * type rather than
3159 struct file_hash_entry * to avoid aliasing issues.
3161 * configure.ac: Don't define ENABLE_CHECKING whenever
3162 --enable-checking is seen, instead use similar --enable-checking=yes
3163 vs. --enable-checking=release default as gcc/ subdir has and
3164 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
3165 Define ENABLE_VALGRIND_CHECKING if requested.
3166 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
3167 struct first in the allocated buffer and result->base after it.
3168 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
3169 instead of buff->base.
3170 * config.in: Regenerated.
3171 * configure: Regenerated.
3173 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
3176 * lex.c (lex_raw_string): Allow string literal with suffix
3177 beginning with 's' to be parsed as a C++11 user-defined literal.
3179 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
3181 Update copyright years.
3183 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
3185 PR c++/54526 (again)
3186 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
3188 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
3191 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
3192 (new_linemap): Likewise.
3193 (linemap_enter_macro): Likewise.
3195 2012-12-03 Jakub Jelinek <jakub@redhat.com>
3199 * files.c (read_file_guts): Allocate extra 16 bytes instead of
3200 1 byte at the end of buf. Pass size + 16 instead of size
3201 to _cpp_convert_input.
3202 * charset.c (_cpp_convert_input): Reallocate if there aren't
3203 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
3204 at to.text + to.len.
3206 2012-11-21 Steve Ellcey <sellcey@mips.com>
3209 * files.c (pch_open_file): Fix check for implicit_preinclude.
3211 2012-11-16 Simon Baldwin <simonb@google.com>
3213 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
3214 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
3215 canonical_system_headers is set.
3216 * init.c (cpp_create_reader): Initialize canonical_system_headers.
3217 * configure.ac: Add new --enable-canonical-system-headers.
3218 * configure: Regenerate.
3219 * config.in: Regenerate.
3221 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
3224 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
3225 (cpp_interpret_int_suffix): Add cpp_reader* arg.
3226 * init.c (cpp_create_reader): Iitialize new flags.
3227 * expr.c (interpret_float_suffix): Use new flags.
3228 (cpp_interpret_float_suffix): Add cpp_reader* arg.
3229 (interpret_int_suffix): Use new flags.
3230 (cpp_interpret_int_suffix): Add cpp_reader* arg.
3231 (cpp_classify_number): Adjust calls to interpret_x_suffix.
3233 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3234 Jim MacArthur <jim.macarthur@arm.com>
3235 Marcus Shawcroft <marcus.shawcroft@arm.com>
3236 Nigel Stephens <nigel.stephens@arm.com>
3237 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3238 Richard Earnshaw <rearnsha@arm.com>
3239 Sofiane Naci <sofiane.naci@arm.com>
3240 Stephen Thomas <stephen.thomas@arm.com>
3241 Tejas Belagod <tejas.belagod@arm.com>
3242 Yufeng Zhang <yufeng.zhang@arm.com>
3244 * configure.ac: Enable AArch64.
3245 * configure: Regenerate.
3247 2012-10-23 Joseph Myers <joseph@codesourcery.com>
3249 * files.c (struct _cpp_file): Add implicit_preinclude.
3250 (pch_open_file): Allow a previously opened implicitly included
3252 (_cpp_find_file): Add implicit_preinclude argument. Free file and
3253 do not call open_file_failed if implicit_preinclude. Store
3254 implicit_preinclude value.
3255 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
3256 Update calls to _cpp_find_file.
3257 (_cpp_stack_include): Handle IT_DEFAULT.
3258 (cpp_push_default_include): New.
3259 * include/cpplib.h (cpp_push_default_include): Declare.
3260 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
3261 * internal.h (enum include_type): Add IT_DEFAULT.
3262 (_cpp_find_file): Update prototype.
3264 2012-10-15 Tobias Burnus <burnus@net-b.de>
3266 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
3268 * lex.c (warn_about_normalization): Ditto.
3269 * mkdeps.c (deps_save): Ditto.
3270 * pch.c (cpp_valid_state): Ditto.
3272 2012-10-04 Florian Weimer <fweimer@redhat.com>
3274 * directives.c (do_pragma_warning_or_error): New.
3275 (do_pragma_warning): New.
3276 (do_pragma_error): New.
3277 (_cpp_init_internal_pragmas): Register new pragmas.
3279 2012-09-25 Dehao Chen <dehao@google.com>
3282 * line-map.c (location_adhoc_data_hash): Fix the hash function.
3284 2012-09-25 Dehao Chen <dehao@google.com>
3287 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
3289 (location_adhoc_data_map): Likewise.
3290 (line_maps): Likewise.
3291 (rebuild_location_adhoc_htab): New Function.
3292 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
3293 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
3294 (location_adhoc_data_fini): Likewise.
3295 (linemap_init): Likewise.
3296 (location_adhoc_data_init): Remove Function.
3298 2012-09-19 Dehao Chen <dehao@google.com>
3300 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
3301 (location_adhoc_data_fini): New.
3302 (get_combined_adhoc_loc): New.
3303 (get_data_from_adhoc_loc): New.
3304 (get_location_from_adhoc_loc): New.
3305 (location_adhoc_data_map): New.
3306 (COMBINE_LOCATION_DATA): New.
3307 (IS_ADHOC_LOC): New.
3308 (expanded_location): New field.
3309 (line_maps): New field.
3310 * line-map.c (location_adhoc_data): New.
3311 (location_adhoc_data_hash): New.
3312 (location_adhoc_data_eq): New.
3313 (location_adhoc_data_update): New.
3314 (get_combined_adhoc_loc): New.
3315 (get_data_from_adhoc_loc): New.
3316 (get_location_from_adhoc_loc): New.
3317 (location_adhoc_data_init): New.
3318 (location_adhoc_data_fini): New.
3319 (linemap_init): Initialize location_adhoc_data.
3320 (linemap_lookup): Change to use new location.
3321 (linemap_ordinary_map_lookup): Likewise.
3322 (linemap_macro_map_lookup): Likewise.
3323 (linemap_macro_map_loc_to_def_point): Likewise.
3324 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
3325 (linemap_get_expansion_line): Likewise.
3326 (linemap_get_expansion_filename): Likewise.
3327 (linemap_location_in_system_header_p): Likewise.
3328 (linemap_location_from_macro_expansion_p): Likewise.
3329 (linemap_macro_loc_to_spelling_point): Likewise.
3330 (linemap_macro_loc_to_def_point): Likewise.
3331 (linemap_macro_loc_to_exp_point): Likewise.
3332 (linemap_resolve_location): Likewise.
3333 (linemap_unwind_toward_expansion): Likewise.
3334 (linemap_unwind_to_first_non_reserved_loc): Likewise.
3335 (linemap_expand_location): Likewise.
3336 (linemap_dump_location): Likewise.
3337 (linemap_line_start): Likewise.
3339 2012-05-25 Dodji Seketeli <dodji@redhat.com>
3341 PR preprocessor/53469
3342 * directives.c (do_pragma): Use the virtual location for the
3343 pragma token, instead of its spelling location.
3345 2012-08-14 Diego Novillo <dnovillo@google.com>
3347 Merge from cxx-conversion branch. Configury.
3349 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
3350 * configure.ac: Likewise.
3351 * configure: Regenerate.
3353 2012-08-14 Lawrence Crowl <crowl@google.com>
3355 Merge from cxx-conversion branch. New C++ hash table.
3357 * include/symtab.h (typedef struct ht hash_table): Change the typedef
3358 name to cpp_hash_table. Update all users of the typedef.
3360 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3362 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
3363 for the macro_locations field.
3365 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
3367 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
3368 __builtin_ia32_pcmpestri128 instead of asm.
3370 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
3372 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
3373 every macro. This improves performance by reducing the number of
3374 reallocations when track-macro-expansion is on.
3376 2012-06-04 Dodji Seketeli <dodji@redhat.com>
3378 PR preprocessor/53463
3379 * line-map.c (linemap_location_in_system_header_p): For built-in
3380 macro tokens, check the first expansion point location that is not
3381 for a token coming from a built-in macro.
3383 2012-05-29 Joseph Myers <joseph@codesourcery.com>
3385 * directives.c: Fix typos.
3386 * include/line-map.h: Fix typos.
3387 * line-map.c: Fix typos.
3388 * macro.c: Fix typos.
3390 2012-05-25 Dodji Seketeli <dodji@redhat.com>
3393 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
3396 2012-05-29 Dodji Seketeli <dodji@redhat.com>
3398 PR preprocessor/53229
3399 * internal.h (cpp_reader::set_invocation_location): Remove.
3400 (cpp_reader::about_to_expand_macro_p): New member flag.
3401 * directives.c (do_pragma): Remove Kludge as
3402 pfile->set_invocation_location is no more.
3403 * macro.c (cpp_get_token_1): Do away with the use of
3404 cpp_reader::set_invocation_location. Just collect the macro
3405 expansion point when we are about to expand the top-most macro.
3406 Do not override cpp_reader::about_to_expand_macro_p.
3407 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
3408 properly handle locations of expansion points.
3409 (cpp_get_token_with_location): Adjust, as
3410 cpp_reader::set_invocation_location is no more.
3411 (paste_tokens): Take a virtual location parameter for
3412 the LHS of the pasting operator. Use it in diagnostics. Update
3414 (paste_all_tokens): Tighten the assert. Propagate the location of
3415 the expansion point when no virtual locations are available.
3416 Pass the virtual location to paste_tokens.
3417 (in_macro_expansion_p): New static function.
3418 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
3419 flag until we really start expanding the macro.
3421 2012-05-16 Dodji Seketeli <dodji@redhat.com>
3423 PR preprocessor/7263
3424 * include/cpplib.h (cpp_classify_number): Take a location
3426 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
3427 macros that take a location parameter.
3428 (cpp_classify_number): Take a (virtual) location parameter. Use
3429 it for diagnostics. Adjust comments.
3430 (eval_token): Take a location parameter. Pass it to
3431 cpp_classify_number and to diagnostic routines.
3432 (_cpp_parse_expr): Use virtual locations of tokens when parsing
3433 expressions. Pass a virtual location to eval_token and to
3434 diagnostic routines.
3436 2012-05-10 Tristan Gingold <gingold@adacore.com>
3438 * expr.c (interpret_float_suffix): Add a guard.
3440 2012-05-02 Dodji Seketeli <dodji@redhat.com>
3442 Properly initialize cpp_context in destringize_and_run
3443 * directives.c (destringize_and_run): Properly initialize the new
3445 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
3446 the initial base context, which has the same life time as the
3447 current instance of cpp_file.
3449 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
3450 Dodji Seketeli <dodji@seketeli.org>
3453 * libcpp/files.c (maybe_shorter_path): New.
3454 (find_file_in_dir): Use it.
3456 2012-04-30 Dodji Seketeli <dodji@redhat.com>
3458 Switch -ftrack-macro-expansion=2 on by default.
3459 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
3460 by default. Add comments.
3462 Strip "<built-in>" loc from displayed expansion context
3463 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
3465 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
3466 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
3469 Fix expansion point loc for macro-like tokens
3470 * macro.c (macro_of_context): New static function.
3471 (_cpp_push_token_context, push_extended_tokens_context): If the
3472 macro argument is NULL, it means we are continuing the expansion
3473 of the current macro, if any. Update comments.
3474 (_cpp_pop_context): Re-enable expansion of the macro only when we
3475 are really out of the context of the current expansion.
3477 Fix token pasting with -ftrack-macro-expansion
3478 * macro.c (paste_all_tokens): Put the token resulting from pasting
3479 into an extended token context with -ftrack-macro-location is in
3482 Fix cpp_sys_macro_p with -ftrack-macro-expansion
3483 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
3485 2012-04-29 Dodji Seketeli <dodji@redhat.com>
3487 * lex.c (lex_raw_string): Change C++ style comments into C style
3489 (lex_string): Likewise.
3491 2012-04-27 Ollie Wild <aaw@google.com>
3493 * include/cpplib.h (struct cpp_options): Add new field,
3494 warn_literal_suffix.
3495 (CPP_W_LITERAL_SUFFIX): New enum.
3496 * init.c (cpp_create_reader): Default initialization of
3497 warn_literal_suffix.
3498 * lex.c (lex_raw_string): Treat user-defined literals which don't
3499 begin with '_' as separate tokens and produce a warning.
3500 (lex_string): Ditto.
3502 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3504 * line-map.c (linemap_resolve_location): Synchronize comments with
3505 those in line-map.h.
3506 * include/line-map.h (linemap_resolve_location): Fix spelling in
3509 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
3511 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
3513 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3515 * lex.c: Remove Solaris 8 reference.
3517 2012-02-14 Walter Lee <walt@tilera.com>
3519 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
3520 * configure: Regenerate.
3522 2012-01-09 Richard Guenther <rguenther@suse.de>
3524 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
3526 2012-01-09 Gary Funck <gary@intrepid.com>
3528 PR preprocessor/33919
3529 * files.c (_cpp_get_file_name): New. Implement file name
3531 * internal.h (_cpp_get_file_name): New prototype.
3532 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
3533 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
3535 2012-01-03 Olivier Hainque <hainque@adacore.com>
3537 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
3539 2011-12-20 Joseph Myers <joseph@codesourcery.com>
3541 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
3542 (CLK_STDC1X): Change to CLK_STDC11.
3543 * init.c (lang_defaults): Update comments.
3544 (cpp_init_builtins): Update language tests. Use 201112L for C11
3547 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
3549 * configure: Regenerate.
3551 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
3553 * configure: Regenerate.
3555 2011-12-07 Jakub Jelinek <jakub@redhat.com>
3558 * internal.h (_cpp_init_lexer): New prototype.
3559 * init.c (init_library): Call it.
3560 * lex.c (init_vectorized_lexer): Remove constructor attribute,
3562 (HAVE_init_vectorized_lexer): Define.
3563 (_cpp_init_lexer): New function.
3565 2011-12-03 Dodji Seketeli <dodji@redhat.com>
3567 * macro.c (tokens_buff_remove_last_token)
3568 (tokens_buff_put_token_to): Add an 'inline' function specifier to
3571 2011-11-22 Diego Novillo <dnovillo@google.com>
3573 * include/line-map.h (linemap_dump): Declare.
3574 (line_table_dump): Declare.
3575 * line-map.c (linemap_dump): New.
3576 (line_table_dump): New.
3578 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
3581 * expr.c (cpp_userdef_char_remove_type): Fix typo.
3583 2011-11-03 Michael Matz <matz@suse.de>
3586 * configure.ac: Check for -fno-exceptions -fno-rtti.
3587 * configure: Regenerate.
3588 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
3589 (ALL_CXXFLAGS): Use it.
3591 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
3593 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
3595 2011-11-02 Jason Merrill <jason@redhat.com>
3598 * configure.ac: Add -Wno-narrowing to warning options.
3600 2011-10-31 Jason Merrill <jason@redhat.com>
3603 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
3606 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
3607 CLK_GNUCXX0X to CLK_GNUCXX11.
3609 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
3611 Implement C++11 user-defined literals.
3612 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
3613 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
3614 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
3615 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
3616 (cpp_classify_number): Classify unrecognized tokens as user-defined
3618 * include/cpplib.h: Add new tokens for user-defined literals.
3619 * init.c: Add new preprocessor flag (cxx11).
3620 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
3621 including concatenation and promotion with suffixes.
3623 2011-10-24 Dodji Seketeli <dodji@redhat.com>
3625 * line-map.c (linemap_macro_map_lookup): Fix logic.
3627 2011-10-24 Dodji Seketeli <dodji@redhat.com>
3629 * include/line-map.h (linemap_expand_location): Take a line table
3630 parameter. Update comment.
3631 (linemap_resolve_location): Update comment.
3632 (linemap_expand_location_full): Remove.
3633 * line-map.c (linemap_resolve_location): Handle reserved
3634 locations; return a NULL map in those cases.
3635 (linemap_expand_location): If location is reserved, return a
3636 zeroed expanded location. Update comment. Take a line table to
3637 assert that the function takes non-virtual locations only.
3638 (linemap_expand_location_full): remove.
3639 (linemap_dump_location): Handle the fact that
3640 linemap_resolve_location can return NULL line maps when the
3641 location resolves to a reserved location.
3643 * line-map.c (linemap_macro_map_lookup): Fix logic.
3645 2011-10-22 Dodji Seketeli <dodji@redhat.com>
3648 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
3649 context to act upon.
3650 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
3652 (cpp_token_from_context_at): Likewise.
3653 (cpp_peek_token): Use the context to peek tokens from.
3655 2011-10-20 Dodji Seketeli <dodji@redhat.com>
3658 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
3661 2011-10-18 Dodji Seketeli <dodji@redhat.com>
3664 * include/line-map.h (struct linemap_stats): Change the type of
3665 the members from size_t to long.
3666 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
3669 2011-10-17 Dodji Seketeli <dodji@redhat.com>
3671 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
3672 variable without using it if ENABLE_CHECKING is not defined. Mark
3673 the LOCATION parameter as being unused.
3675 2011-10-15 Tom Tromey <tromey@redhat.com>
3676 Dodji Seketeli <dodji@redhat.com>
3678 * include/line-map.h (struct line_maps::alloced_size_for_request):
3680 * line-map.c (new_linemap): Use set->alloced_size_for_request to
3681 get the actual allocated size of line maps.
3683 2011-10-15 Tom Tromey <tromey@redhat.com>
3684 Dodji Seketeli <dodji@redhat.com>
3686 * line-map.h (struct linemap_stats): Declare new struct.
3687 (linemap_get_statistics): Declare ...
3688 * line-map.c (linemap_get_statistics): ... new function.
3689 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
3690 Declare new counters.
3691 (enter_macro_context, replace_args): Update
3692 num_macro_tokens_counter.
3693 (cpp_get_token_1): Update num_expanded_macros_counter.
3695 2011-10-15 Tom Tromey <tromey@redhat.com>
3696 Dodji Seketeli <dodji@redhat.com>
3698 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
3699 * include/line-map.h (linemap_dump_location): Declare ...
3700 * line-map.c (linemap_dump_location): ... new function.
3702 2011-10-15 Tom Tromey <tromey@redhat.com>
3703 Dodji Seketeli <dodji@redhat.com>
3705 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
3707 * internal.h (struct macro_context): New struct.
3708 (enum context_tokens_kind): New enum.
3709 (struct cpp_context)<tokens_kind>: New member of type enum
3710 context_tokens_kind.
3711 (struct cpp_context)<macro>: Remove this. Replace it with an enum
3712 of macro and macro_context.
3713 (struct cpp_context)<direct_p>: Remove.
3714 (_cpp_remaining_tokens_num_in_context): Declare new function.
3715 * directives.c (destringize_and_run): Adjust.
3716 * lex.c (_cpp_remaining_tokens_num_in_context)
3717 (_cpp_token_from_context_at): Define new functions
3718 (cpp_peek_token): Use them.
3719 * init.c (cpp_create_reader): Initialize the base context to zero.
3720 (_cpp_token_from_context_at): Define new static function.
3721 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
3722 _cpp_token_from_context_at.
3723 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
3725 (enum macro_arg_token_kind): New enum.
3726 (struct macro_arg_token_iter): New struct.
3727 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
3728 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
3729 (delete_macro_args, set_arg_token, get_arg_token_location)
3730 (arg_token_ptr_at, macro_arg_token_iter_init)
3731 (macro_arg_token_iter_get_token)
3732 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
3733 (expanded_token_index, tokens_buff_new, tokens_buff_count)
3734 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
3735 (tokens_buff_add_token, tokens_buff_remove_last_token)
3736 (reached_end_of_context, consume_next_token_from_context): New
3738 (cpp_get_token_1): New static function. Split and extended from
3739 cpp_get_token. Use reached_end_of_context and
3740 consume_next_token_from_context. Unify its return point. Move
3741 the location tweaking from cpp_get_token_with_location in here.
3742 (cpp_get_token): Use cpp_get_token_1
3743 (stringify_arg): Use the new arg_token_at.
3744 (paste_all_tokens): Support tokens coming from extended tokens
3746 (collect_args): Return the number of collected arguments, by
3747 parameter. Store virtual locations of tokens that constitute the
3749 (funlike_invocation_p): Return the number of collected arguments,
3751 (enter_macro_context): Add a parameter for macro expansion point.
3752 Pass it to replace_args and to the "used" cpp callback. Get the
3753 number of function-like macro arguments from funlike_invocation_p,
3754 pass it to the new delete_macro_args to free the memory used by
3755 macro args. When -ftrack-macro-expansion is in effect, for macros
3756 that have no arguments, create a macro map for the macro expansion
3757 and use it to allocate proper virtual locations for tokens
3758 resulting from the expansion. Push an extended tokens context
3759 containing the tokens resulting from macro expansion and their
3761 (replace_args): Rename the different variables named 'count' into
3762 variables with more meaningful names. Create a macro map;
3763 allocate virtual locations of tokens resulting from this
3764 expansion. Use macro_arg_token_iter to iterate over tokens of a
3765 given macro. Handle the case of the argument of
3766 -ftrack-macro-expansion being < 2. Don't free macro arguments
3767 memory resulting from expand_arg here, as these are freed by the
3768 caller of replace_arg using delete_macro_args now. Push extended
3770 (next_context, push_ptoken_context, _cpp_push_token_context)
3771 (_cpp_push_text_context): Properly initialize the context.
3772 (expand_arg): Use the new alloc_expanded_arg_mem,
3773 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
3774 (_cpp_pop_context): Really free the memory held by the context.
3775 Handle freeing memory used by extended tokens contexts.
3776 (cpp_get_token_with_location): Use cpp_get_token_1.
3777 (cpp_sys_macro_p): Adjust.
3778 (_cpp_backup_tokens): Support the new kinds of token contexts.
3779 * traditional.c (recursive_macro): Adjust.
3781 2011-10-15 Tom Tromey <tromey@redhat>
3782 Dodji Seketeli <dodji@redhat.com>
3784 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
3786 (MAX_SOURCE_LOCATION): New constant.
3787 (struct line_map_ordinary, struct line_map_macro): New structs.
3788 (struct line_map): Turn this into a union of the two above. Add
3790 (struct maps_info): New struct.
3791 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
3792 These now carry the map information that was previously scattered
3793 in struct line_maps.
3794 (struct map_info::allocated): Fix comment.
3795 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
3796 (ORDINARY_MAP_STARTING_LINE_NUMBER)
3797 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
3798 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
3799 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
3800 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
3801 (MACRO_MAP_EXPANSION_POINT_LOCATION)
3802 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
3803 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
3804 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
3805 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
3806 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
3807 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
3808 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
3809 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
3810 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
3811 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
3812 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
3814 (linemap_check_ordinary, linemap_assert)
3815 (linemap_location_before_p): New macros.
3816 (linemap_position_for_line_and_column)
3817 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
3818 (linemap_macro_expansion_map_p)
3819 (linemap_macro_map_loc_to_def_point)
3820 (linemap_macro_map_loc_unwind_once)
3821 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
3822 (linemap_get_source_line linemap_get_source_column)
3823 (linemap_map_get_macro_name, linemap_get_file_path)
3824 (linemap_location_in_system_header_p)
3825 (linemap_location_from_macro_expansion_p): Declare new functions.
3826 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
3827 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
3828 accessors act on ordinary maps only.
3829 (INCLUDED_FROM): Return NULL for main files; use the new
3831 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
3832 (struct expanded_location): Move here from gcc/input.h
3833 (linemap_resolve_location, linemap_expand_location)
3834 (linemap_expand_location_full): Declare new functions.
3835 * line-map.c: Include cpplib.h, internal.h
3836 (linemap_enter_macro, linemap_add_macro_token)
3837 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3838 functions that are private to libcpp.
3839 (linemap_assert): New macro.
3840 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
3841 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
3842 (linemap_macro_map_loc_unwind_toward_spelling)
3843 (linemap_macro_map_loc_to_exp_point)
3844 (first_map_in_common_1, first_map_in_common): New static
3846 (new_linemap): Define new static functions. Extracted and
3848 (linemap_add): ... here. Use linemap_assert in lieu of abort
3850 (linemap_tracks_macro_expansion_locs_p)
3851 (linemap_add_macro_token, linemap_macro_expansion_map_p)
3852 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
3853 (linemap_macro_map_loc_to_def_point)
3854 (linemap_macro_map_loc_unwind_once)
3855 (linemap_step_out_once, linemap_map_get_index)
3856 (linemap_get_source_line,linemap_get_source_column)
3857 (linemap_get_file_path, linemap_map_get_macro_name)
3858 (linemap_location_in_system_header_p)
3859 (linemap_location_originated_from_system_header_p)
3860 (linemap_location_from_macro_expansion_p)
3861 (linemap_tracks_macro_expansion_locs_p)
3862 (linemap_resolve_location, linemap_expand_location)
3863 (linemap_expand_location_full)
3864 (linemap_tracks_macro_expansion_locs_p)
3865 (linemap_position_for_line_and_column, linemap_compare_locations):
3866 Define new public functions.
3867 (linemap_init): Initialize ordinary and macro maps information in
3869 (linemap_check_files_exited): Use the new accessors.
3870 (linemap_free): Remove this dead code.
3871 (linemap_line_start): Assert this uses an ordinary map. Adjust to
3872 use the new ordinary map accessors and data structures. Don't
3873 overflow past the lowest possible macro token's location.
3874 (linemap_position_for_column): Assert the ordinary maps of the map
3875 set are really ordinary. Use ordinary map accessors.
3876 (linemap_lookup): Keep the same logic but generalize to allow
3877 lookup of both ordinary and macro maps. Do not crash when called
3878 with an empty line table.
3879 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
3880 new API of line-map.h.
3881 * directives.c (start_directive, do_line, do_linemarker)
3882 (do_linemarker): Likewise.
3883 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
3884 (make_cpp_dir, cpp_make_system_header): Likewise.
3885 * init.c (cpp_read_main_file): Likewise.
3886 * internal.h (CPP_INCREMENT_LINE): Likewise.
3887 (linemap_enter_macro, linemap_add_macro_token)
3888 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3889 functions private to libcpp.
3890 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
3891 (skip_line_comment, skip_whitespace, lex_raw_string)
3892 (_cpp_lex_direct): Likewise.
3893 * macro.c (_cpp_builtin_macro_text): Likewise.
3894 (_cpp_aligned_alloc): Initialize the new name member of the macro.
3895 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
3897 * errors.c (cpp_diagnostic): Adjust to new linemap API.
3899 2011-08-28 Dodji Seketeli <dodji@redhat.com>
3901 * line-map.c (linemap_add): Assert that reason must not be
3902 LC_RENAME when called for the first time on a "main input file".
3904 2011-08-22 Gabriel Charette <gchare@google.com>
3906 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
3907 * internal.h (struct cpp_reader): Add field forced_token_location_p.
3908 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
3909 (cpp_force_token_locations): New.
3910 (cpp_stop_forcing_token_locations): New.
3912 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3915 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
3917 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3919 * include/cpplib.h (struct cpp_options): Fix typo.
3921 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3923 * include/cpplib.h (struct cpp_options): Add rliterals.
3924 * init.c (struct lang_flags, lang_defaults): Add rliterals.
3925 (cpp_set_lang): Set rliterals option.
3926 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
3927 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
3929 2011-08-15 Gabriel Charette <gchare@google.com>
3931 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
3932 Update all users to use linemap_position_for_column instead.
3934 2011-07-28 Gabriel Charette <gchare@google.com>
3936 * include/line-map.h (struct line_maps):
3937 Remove unused field last_listed. Update all users.
3939 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
3941 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
3942 * configure: Regenerated.
3944 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3946 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
3948 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3949 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3952 * configure.ac: Test AM_ICONV with CXX.
3953 * configure: Regenerate.
3954 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
3956 2011-07-15 Dodji Seketeli <dodji@redhat.com>
3958 * directives.c (struct if_stack): Use source_location as type
3960 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
3961 indent, def_pragma, used_define, used_undef>: Properly use
3962 source_location as parameter type, rather than unsigned int.
3964 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3967 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
3968 like i[34567]86-*-solaris2.1[0-9]*.
3969 * configure: Regenerate.
3971 2011-06-16 Jason Merrill <jason@redhat.com>
3974 * lex.c (lex_raw_string): Don't check for embedded NUL.
3976 2011-06-06 Dodji Seketeli <dodji@redhat.com>
3978 PR preprocessor/48532
3979 * directives.c (do_pragma): Don't forget the invocation location
3980 when parsing the pragma name of a namespaced pragma directive.
3982 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
3984 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
3986 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
3989 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
3990 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
3992 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3994 * system.h (ENUM_BITFIELD): Remove.
3996 2011-04-24 Jakub Jelinek <jakub@redhat.com>
3998 PR preprocessor/48740
3999 * lex.c (lex_raw_string): When raw string ends with
4000 ??) followed by raw prefix and ", ensure it is preprocessed
4001 with ??) rather than ??].
4003 2011-04-20 Jim Meyering <meyering@redhat.com>
4005 * files.c (destroy_cpp_file): Remove useless if-before-free.
4006 * init.c (cpp_destroy): Likewise.
4007 * macro.c (replace_args): Likewise.
4008 * pch.c (cpp_valid_state): Likewise.
4010 2011-03-25 Kai Tietz <ktietz@redhat.com>
4012 * files.c (file_hash_eq): Use filename_cmp
4014 (nonexistent_file_hash_eq): Likewise.
4015 (remap_filename): Likewise.
4016 Handle absolute DOS-path,
4017 (append_file_to_dir): Check for IS_DIR_SEPARATOR
4019 (read_name_map): Likewise.
4020 * linemap.c (linemap_add): Use filename_cmp
4022 * mkdeps.c (apply_vpath): Use filename_ncmp
4024 (deps_restore): Use filename_cmp instead of
4026 * init.c (read_original_directory): Use
4027 IS_DIR_SEPARATOR instead of checking for slash.
4029 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4031 PR preprocessor/48192
4032 * directives.c (do_ifdef): Do not consider conditional macros as
4035 * expr.c (parse_defined): Ditto.
4037 2011-03-18 Richard Henderson <rth@redhat.com>
4040 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
4042 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4043 Jakub Jelinek <jakub@redhat.com>
4045 PR preprocessor/39213
4046 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
4047 pragmas as well in traditional mode.
4049 2010-11-17 Ian Lance Taylor <iant@google.com>
4052 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
4053 AC_LANG based on ENABLE_BUILD_WITH_CXX.
4055 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
4057 PR preprocessor/17349
4058 * lex.c (save_comment): Handle in argument passing c++
4061 2010-11-02 Ian Lance Taylor <iant@google.com>
4063 * configure.ac: Use AC_SYS_LARGEFILE.
4064 * configure: Rebuild.
4065 * config.in: Rebuild.
4067 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
4069 * line-map.h (source_location): Remove obsolete comment
4070 mentioning location_s.
4072 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
4074 PR preprocessor/45362
4075 * directives.c (cpp_pop_definition): Make static.
4076 (do_pragma_push_macro): Reworked to store text
4078 (do_pragma_pop_macro): Add free text definition.
4079 (cpp_push_definition): Removed.
4080 * include/cpplib.h (cpp_push_definition): Removed.
4081 (cpp_pop_definition): Likewise.
4082 * internal.h (def_pragma_macro): Remove member 'value'
4083 and add new members 'definition', 'line',
4084 'syshdr', 'sued' and 'is_undef'.
4085 * pch.c (_cpp_restore_pushed_macros): Rework to work
4086 on text definition and store additional macro flags.
4087 (_cpp_save_pushed_macros): Likewise.
4089 2010-09-29 Joseph Myers <joseph@codesourcery.com>
4091 * include/cpplib.h (cpp_options): Rename warn_deprecated,
4092 warn_traditional, warn_long_long and pedantic.
4093 * directives.c (directive_diagnostics, _cpp_handle_directive):
4094 Update names of cpp_options members.
4095 * expr.c (cpp_classify_number, eval_token): Update names of
4096 cpp_options members.
4097 * init.c (cpp_create_reader, post_options): Update names of
4098 cpp_options members.
4099 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
4100 cpp_options members.
4101 * macro.c (parse_params): Update names of cpp_options members.
4103 2010-09-15 Ian Lance Taylor <iant@google.com>
4105 * init.c: Fix type name in comment.
4107 2010-08-31 Jakub Jelinek <jakub@redhat.com>
4109 PR preprocessor/45457
4110 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
4112 * directives.c (do_ifdef, do_ifndef): Likewise.
4114 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4116 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
4118 2010-08-24 Richard Henderson <rth@redhat.com>
4121 * configure.ac (HAVE_SSE4): New check.
4122 * configure, config.in: Rebuild.
4123 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
4125 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4127 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
4128 etc. on Solaris 2/x86.
4130 2010-08-21 Richard Henderson <rth@redhat.com>
4131 Andi Kleen <ak@linux.intel.com>
4132 David S. Miller <davem@davemloft.net>
4134 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
4135 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
4136 (ptrdiff_t): Check via AC_CHECK_TYPE.
4137 * config.in, configure: Rebuild.
4138 * system.h: Include stdint.h, if available.
4139 * lex.c (WORDS_BIGENDIAN): Provide default.
4140 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
4141 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
4142 search_line_sse2, search_line_sse42, init_vectorized_lexer,
4143 search_line_fast): New.
4144 (_cpp_clean_line): Use search_line_fast. Restructure the fast
4145 loop to make it clear when we're leaving the loop. Stay in the
4146 fast loop for non-trigraph '?'.
4148 2010-06-11 Jakub Jelinek <jakub@redhat.com>
4150 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
4152 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
4153 (cpp_macro_definition): Remove const qual from second argument.
4154 * macro.c (enter_macro_context): Call user_builtin_macro callback for
4155 NODE_BUILTIN !NODE_USED macros.
4156 (warn_of_redefinition): Likewise. Remove const qual from second
4158 (cpp_macro_definition): Likewise.
4159 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
4160 for NODE_BUILTIN !NODE_USED macros.
4162 2010-06-10 Joseph Myers <joseph@codesourcery.com>
4164 * include/cpplib.h (struct cpp_options): Remove show_column.
4165 * init.c (cpp_create_reader, post_options): Don't set show_column.
4167 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
4170 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
4171 check that C++ compiler works.
4172 * configure: Regenerate.
4174 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
4176 * include/symtab.h (ht_identifier_ptr): New.
4178 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
4179 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4182 * configure.ac: Check for declaration of 'basename(char *)'.
4183 * configure: Regenerate.
4184 * config.in: Regenerate.
4186 2010-04-25 Joseph Myers <joseph@codesourcery.com>
4188 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
4189 * init.c (lang_defaults): Add entries for new language variants.
4190 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
4193 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4196 * files.c (report_missing_guard): Test for #pragma once.
4198 2010-04-07 Simon Baldwin <simonb@google.com>
4200 * directives.c (do_diagnostic): Add warning reason argument,
4201 call appropriate error reporting function for code.
4202 (directive_diagnostics): Call specific warning functions with
4203 warning reason where appropriate.
4204 (do_error, do_warning, do_pragma_dependency): Add warning reason
4205 argument to do_diagnostic calls.
4206 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
4207 _cpp_create_definition): Call specific warning functions with
4208 warning reason where appropriate.
4209 * Makefile.in: Add new diagnostic functions to gettext translations.
4210 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
4212 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
4213 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
4214 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
4215 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
4216 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
4217 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
4218 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
4219 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
4220 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
4221 warning reason codes.
4222 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
4223 cpp_warning_with_line, cpp_pedwarning_with_line,
4224 cpp_warning_with_line_syshdr): New specific error reporting functions.
4225 * pch.c (cpp_valid_state): Call specific warning functions with
4226 warning reason where appropriate.
4227 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
4228 diagnostic handlers.
4229 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
4230 cpp_warning_with_line, cpp_pedwarning_with_line,
4231 cpp_warning_with_line_syshdr): New specific error reporting functions.
4232 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
4233 specific warning functions with warning reason where appropriate.
4234 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
4235 warn_about_normalization, lex_identifier_intern, lex_identifier,
4236 _cpp_lex_direct): Ditto.
4237 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
4238 narrow_str_to_charconst): Ditto.
4240 2010-04-06 Jakub Jelinek <jakub@redhat.com>
4242 PR preprocessor/43642
4243 * lex.c (lex_raw_string): Change type of TYPE variable to
4246 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4248 * aclocal.m4: Regenerate.
4250 2010-03-29 Jason Merrill <jason@redhat.com>
4252 More N3077 raw string changes
4253 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
4255 * lex.c (bufring_append): Split out from...
4256 (lex_raw_string): ...here. Undo trigraph and line splicing
4257 transformations. Do process line notes in multi-line literals.
4258 (_cpp_process_line_notes): Ignore notes that were already handled.
4260 Some raw string changes from N3077
4261 * charset.c (cpp_interpret_string): Change inner delimiters to ().
4262 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
4264 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4266 * init.c (read_original_filename): Don't call read_original_directory
4267 if _cpp_handle_directive returns 0.
4269 2010-01-01 Joseph Myers <joseph@codesourcery.com>
4271 PR preprocessor/41947
4272 * expr.c (cpp_classify_number): Give error for hexadecimal
4273 floating-point constant with no digits before or after point.
4275 2009-11-20 Arnaud Charlet <charlet@adacore.com>
4277 * macro.c (enter_macro_context): Call cb.used callback if defined.
4278 * directives.c (do_idef, do_ifndef): Ditto.
4279 * include/cpplib.h (struct cpp_callbacks): Add used callback.
4281 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
4283 * directives.c (do_pragma_push_macro): New pragma handler.
4284 (do_pragma_pop_macro): Likewise.
4285 (_cpp_init_internal_pragmas): Add push_macro and
4286 pop_macro handler to internal pragmas.
4287 (lex_macro_node_from_str): Removed.
4288 (cpp_push_definition): Replace lex_macro_node_from_str
4289 by _cpp_lex_identifier.
4290 (cpp_pop_definition): Likewise.
4291 * internal.h (_cpp_lex_identifier): New prototype.
4292 (def_pragma_macro): New structure.
4293 (cpp_reader): New member pushed_macros.
4294 * lex.c (_cpp_lex_identifier): New function.
4295 (lex_identifier_intern): New function.
4296 * init.c (cpp_create_reader): Initialize pushed_macros
4298 (cpp_destroy): Free elements in pushed_macros member.
4299 * pch.c (_cpp_save_pushed_macros): New function.
4300 (_cpp_restore_pushed_macros): Likewise.
4301 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
4302 (cpp_read_state): Use _cpp_restore_pushed_macros.
4304 2009-10-19 Jakub Jelinek <jakub@redhat.com>
4306 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
4307 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
4308 and char32_cset_desc.
4309 (converter_for_type): Handle CPP_UTF8STRING.
4310 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
4311 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
4312 (parse_include): Reject raw strings.
4313 * include/cpplib.h (CPP_UTF8STRING): New token type.
4314 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
4315 * lex.c (lex_raw_string): New function.
4316 (lex_string): Handle u8 string literals, call lex_raw_string
4317 for raw string literals.
4318 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
4320 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
4322 2009-10-14 Jakub Jelinek <jakub@redhat.com>
4324 PR preprocessor/41543
4325 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
4326 * line-map.c (linemap_init): Initialize highest_location and
4327 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
4329 2009-10-09 Jason Merrill <jason@redhat.com>
4331 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
4333 2009-10-09 Neil Vachharajani <nvachhar@google.com>
4335 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
4338 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
4340 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
4341 * configure: Rebuilt.
4343 2009-09-22 Richard Guenther <rguenther@suse.de>
4346 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
4348 2009-09-18 Chris Demetriou <cgd@google.com>
4350 PR preprocessor/28435:
4351 * include/cpplib.h (struct cpp_options): Add new member
4352 deps.need_preprocessor_output.
4353 * files.c (open_file_failed): If preprocessor output is needed
4354 always report an error.
4356 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
4358 * configure.ac: Set for i?86-w64-mingw*
4359 need_64bit_hwint to yes.
4360 * configure: Regenerated.
4362 2009-09-10 Jason Merrill <jason@redhat.com>
4364 * directives.c (cpp_define): constify.
4366 2009-09-02 Ian Lance Taylor <iant@google.com>
4368 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
4370 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4372 * configure.ac (AC_PREREQ): Bump to 2.64.
4374 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4376 * aclocal.m4: Regenerate.
4377 * config.in: Regenerate.
4378 * configure: Regenerate.
4380 2009-08-17 Tom Tromey <tromey@redhat.com>
4382 PR preprocessor/41067:
4383 * charset.c (convert_escape): Add missing ":" to error text.
4385 2009-07-27 Douglas B Rupp <rupp@gnat.com>
4387 * include/cpplib.h (INO_T_CPP): New macro.
4388 (struct cpp_dir): Use it.
4390 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
4393 * configure.ac: Use = instead of == for testing
4394 ENABLE_BUILD_WITH_CXX.
4395 * configure: Rebuild.
4397 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
4399 * directives.c (do_linemarker, do_line): Use CPP_STRING for
4401 * files.c (find_file_in_dir): Add cast from void* to char*.
4402 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
4403 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
4405 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
4406 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
4407 COMPILER_FLAGS): New.
4408 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
4409 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
4410 instead of ALL_CFLAGS.
4411 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
4412 from other warnings. Add -Wc++-compat to C-specific warnings.
4413 Check for --enable-build-with-cxx. Set and substitute
4414 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
4415 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
4417 * configure: Rebuild.
4418 * include/cpp-id-data.h: Remove extern "C".
4419 * include/line-map.h: Likewise.
4420 * include/mkdeps.h: Likewise.
4421 * include/symtab.h: Likewise.
4422 * internal.h: Likewise.
4424 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4426 * directives.c (parse_include): Add location argument. Update all
4428 (parse_answer): Likewise.
4429 (do_include_common): Error with exact location.
4430 (parse_assertion): Likewise.
4432 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4434 * expr.c (num_div_op): Take explicit location.
4436 2009-06-17 Ian Lance Taylor <iant@google.com>
4438 * include/cpplib.h (progname): Don't declare.
4440 2009-06-12 Ian Lance Taylor <iant@google.com>
4442 * include/cpplib.h (struct cpp_options): Add
4443 warn_cxx_operator_names field.
4444 (NODE_WARN_OPERATOR): Define.
4445 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
4447 * init.c (mark_named_operators): Add flags parameter.
4448 (cpp_post_options): Pick flags value to pass to
4449 mark_named_operators.
4450 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
4451 identifier is an operator name in C++.
4453 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
4455 * include/line-map.h (LAST_SOURCE_COLUMN): New.
4457 2009-06-01 Ian Lance Taylor <iant@google.com>
4459 * include/cpp-id-data.h: Add extern "C".
4460 * include/line-map.h: Likewise.
4461 * include/mkdeps.h: Likewise.
4462 * include/symtab.h: Likewise.
4463 * internal.h: Likewise.
4465 2009-05-15 Ian Lance Taylor <iant@google.com>
4467 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
4468 builtin_type. Change all uses.
4470 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4473 * directives (do_linemarker): Compensate for the increment in
4474 location that occurs when we reach the end of line.
4475 * files (_cpp_stack_include): Mention _cpp_find_file in the
4478 2009-05-10 Joseph Myers <joseph@codesourcery.com>
4480 * include/cpplib.h (enum cpp_token_fld_kind): Add
4481 CPP_TOKEN_FLD_TOKEN_NO.
4482 (struct cpp_macro_arg, struct cpp_identifier): Define.
4483 (union cpp_token_u): Use struct cpp_identifier for identifiers.
4484 Use struct cpp_macro_arg for macro arguments. Add token_no for
4485 CPP_PASTE token numbers.
4486 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
4487 do_pragma_poison, parse_assertion): Use val.node.node in place of
4489 * expr.c (parse_defined, eval_token): Use val.node.node in place
4491 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
4492 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
4493 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
4494 place of val.arg_no. Use val.node.node in place of val.node.
4495 * macro.c (replace_args, cpp_get_token, parse_params,
4496 lex_expansion_token, create_iso_definition, cpp_macro_definition):
4497 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
4498 Use val.node.node in place of val.node.
4500 2009-05-03 Joseph Myers <joseph@codesourcery.com>
4502 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
4505 2009-04-25 Joseph Myers <joseph@codesourcery.com>
4507 PR preprocessor/39559
4508 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
4509 constants larger than intmax_t in C99 mode.
4511 2009-04-21 Taras Glek <tglek@mozilla.com>
4513 * include/cpp-id-data.h: Update GTY annotations to new syntax.
4514 * include/cpplib.h: Likewise.
4515 * include/line-map.h: Likewise.
4516 * include/symtab.h: Likewise.
4518 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4521 * lex.c (cpp_type2name): Take a flags parameter. Call
4522 cpp_named_operator2name for named operators and cpp_digraph2name
4524 (cpp_digraph2name): New.
4525 (cpp_spell_token): Use it.
4526 (cpp_output_token): Likewise.
4527 * include/cpplib.h (cpp_type2name): Update declaration.
4528 * init.c (cpp_named_operator2name): New.
4529 * internal.h (cpp_named_operator2name): Declare.
4531 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4534 * init.c (cpp_create_reader): Wlong_long is disabled by default.
4535 * expr.c (cpp_classify_number): Give different messages for C and
4538 2009-04-19 Joseph Myers <joseph@codesourcery.com>
4540 PR preprocessor/20078
4541 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
4543 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
4544 (struct cpp_token): Change flags to unsigned short.
4545 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
4546 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
4547 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
4549 * macro.c (macro_real_token_count): New.
4550 (enter_macro_context, replace_args): Use macro_real_token_count.
4551 (create_iso_definition): Record whitespace surrounding and digraph
4552 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
4553 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
4554 multiple consecutive ## tokens.
4555 (_cpp_create_definition): Initialize extra_tokens.
4556 (cpp_macro_definition): Use macro_real_token_count.
4558 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4560 * directives.c (parse_include): Pass true to check_eol.
4562 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4564 PR preprocessor/39646
4565 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
4566 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
4567 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
4570 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4572 PR preprocessor/39647
4573 * directives.c (check_eol): Add parameter expand.
4574 (do_undef, parse_include, do_line, do_linemarker, do_ident,
4575 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
4576 do_else, do_endif, do_assert, do_unassert): All callers changed.
4577 Pass true from do_line, false elsewhere.
4579 2009-04-12 Joseph Myers <joseph@codesourcery.com>
4581 PR preprocessor/31869
4582 * macro.c (stringify_arg): Handle NULL source token in padding
4583 token where previous padding token did not have source token with
4584 preceding whitespace.
4586 2009-04-09 Jakub Jelinek <jakub@redhat.com>
4588 * Makefile.in: Change copyright header to refer to version
4589 3 of the GNU General Public License and to point readers at the
4590 COPYING3 file and the FSF's license web page.
4591 * charset.c: Likewise.
4592 * directives-only.c: Likewise.
4593 * directives.c: Likewise.
4594 * errors.c: Likewise.
4596 * files.c: Likewise.
4597 * identifiers.c: Likewise.
4598 * include/cpp-id-data.h: Likewise.
4599 * include/cpplib.h: Likewise.
4600 * include/line-map.h: Likewise.
4601 * include/mkdeps.h: Likewise.
4602 * include/symtab.h: Likewise.
4604 * internal.h: Likewise.
4606 * line-map.c: Likewise.
4607 * macro.c: Likewise.
4608 * makeucnid.c: Likewise.
4609 * mkdeps.c: Likewise.
4611 * symtab.c: Likewise.
4612 * system.h: Likewise.
4613 * traditional.c: Likewise.
4614 * ucnid.tab: Likewise.
4615 * ucnid.h: Regenerate.
4617 2009-04-01 Janis Johnson <janis187@us.ibm.com>
4620 * include/cpplib.h (CPP_N_DEFAULT): Define.
4621 * expr.c (interpret_float_suffix): Recognize d or D for double,
4622 return new value for default.
4623 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
4626 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
4627 letters from decimal float and fixed-point suffixes.
4629 2009-03-31 Joseph Myers <joseph@codesourcery.com>
4631 PR preprocessor/15638
4632 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
4634 (open_file_failed): Make error for missing file fatal.
4635 * include/cpplib.h (CPP_DL_FATAL): Define.
4637 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
4639 PR preprocessor/31932:
4640 * internal.h: Don't mention HAVE_ICONV_H.
4641 * configure, config.in: Rebuild.
4642 * configure.ac: Don't check for iconv.h.
4644 2009-03-30 Tom Tromey <tromey@redhat.com>
4646 PR preprocessor/39512:
4647 * line-map.c (linemap_init): Initialize 'reallocator' field.
4649 2009-03-30 Jakub Jelinek <jakub@redhat.com>
4652 * macro.c (cpp_get_token): If macro_to_expand returns NULL
4653 and used some tokens, add CPP_PADDING before next token.
4655 2009-03-29 Joseph Myers <joseph@codesourcery.com>
4657 PR preprocessor/34695
4658 * makedepend.c: Remove.
4659 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
4660 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
4661 * directives.c (cpp_errors): Remove.
4662 * errors.c (print_location, _cpp_begin_message, v_message):
4664 (cpp_error, cpp_error_with_line): Always use error callback.
4665 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
4666 * include/cpplib.h (cpp_options): Remove pedantic_errors,
4667 inhibit_warnings, warn_system_headers, inhibit_errors,
4668 warnings_are_errors, client_diagnostic.
4669 (cpp_callbacks): Add extra arguments to error callback; make it
4671 (cpp_finish): Return void.
4672 (cpp_destroy): Remove inaccurate comment about return value.
4673 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
4674 (CPP_DL_NOTE): Define.
4675 * include/line-map.h (linemap_print_containing_files): Remove.
4676 * init.c (cpp_finish): Do not check for or return number of
4678 * internal.h (cpp_reader): Remove errors field.
4679 * line-map.c (linemap_print_containing_files): Remove.
4680 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
4681 about previous definition. Only emit it if previous diagnostic
4684 2009-03-28 Joseph Myers <joseph@codesourcery.com>
4686 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
4689 2009-03-18 Jakub Jelinek <jakub@redhat.com>
4691 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
4693 2009-02-21 Joseph Myers <joseph@codesourcery.com>
4695 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
4697 (_cpp_lex_direct): Handle this.
4699 2009-02-15 Richard Guenther <rguenther@suse.de>
4703 2009-02-13 Richard Guenther <rguenther@suse.de>
4705 * configure.ac: Enable LFS.
4706 * configure: Re-generate.
4707 * config.in: Likewise.
4709 2009-01-05 Ben Elliston <bje@au.ibm.com>
4711 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
4712 (.po.pox): Likewise.
4713 (po/$(PACKAGE).pot): Likewise.
4715 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
4718 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
4719 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
4721 2008-11-29 Joseph Myers <joseph@codesourcery.com>
4723 * lex.c (cpp_token_len): Use 6 as default length.
4725 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
4727 * expr.c (struct op): Add location.
4728 (_cpp_parse_expr): Propagate locations throught the stack
4731 (check_promotion): Use explicit location in errors.
4733 2008-10-05 Matthew Gingell <gingell@adacore.com>
4734 Arnaud Charlet <charlet@adacore.com>
4736 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
4737 (cpp_get_comments): New function.
4738 * internal.h (struct cpp_reader): Add comments field.
4739 * init.c (cpp_destroy): Free comments.
4740 * lex.c (store_comment, cpp_get_comments): New functions.
4741 (comments): New struct.
4742 (save_comment): Store comments in comments struct.
4744 2008-09-18 Simon Baldwin <simonb@google.com>
4746 * include/cpplib.h (struct cpp_options): Add new boolean flag
4747 warn_builtin_macro_redefined.
4748 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
4749 * (struct builtin_operator): Split out from previous struct builtin,
4750 enhance extra const correctness.
4751 * (struct builtin_macro): Split out from previous struct builtin, add
4752 new always_warn_if_redefined flag, enhance const correctness.
4753 * (mark_named_operators): Use struct builtin_operator.
4754 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
4755 to builtins selectively.
4756 * macro.c (warn_of_redefinition): Return false if a builtin macro
4757 is not flagged with NODE_WARN.
4759 2008-07-31 Jakub Jelinek <jakub@redhat.com>
4761 PR preprocessor/36649
4762 * files.c (struct report_missing_guard_data): New type.
4763 (report_missing_guard): Put paths into an array instead of printing
4764 them right away. Return 1 rather than 0.
4765 (report_missing_guard_cmp): New function.
4766 (_cpp_report_missing_guards): Sort and print paths gathered by
4767 report_missing_guard callback.
4769 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4772 * directives.c (strtolinenum): Handle overflow.
4773 (do_line): Give a warning if line number overflowed.
4774 (do_linemarker): Update call to strtolinenum.
4776 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4778 * include/line-map.h (linenum_type): New typedef.
4779 (struct line_map): Use it.
4780 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
4781 (SOURCE_COLUMN): Likewise.
4782 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
4783 source_location values in a variable of type linenum_type.
4784 * directives.c (struct if_stack): Use linenum_type.
4785 (strtoul_for_line): Rename as strtolinenum.
4786 (do_line): Use linenum_type.
4787 (do_linemarker): Use linenum_type and strtolinenum.
4788 (_cpp_do_file_change): Use linenum_t.
4789 * line-map.c (linemap_add): Likewise.
4790 (linemap_line_start): Likewise.
4791 * traditional.c (struct fun_macro): 'line' is a source_location.
4792 * errors.c (print_location): Use linenum_type.
4793 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
4794 * internal.h (CPP_INCREMENT_LINE): Likewise.
4795 * lex.c (_cpp_skip_block_comment): Use source_location.
4797 2008-07-14 Ben Elliston <bje@au.ibm.com>
4799 * include/cpplib.h (NODE_CONDITIONAL): New.
4800 (struct cpp_callbacks): New macro_to_expand field.
4801 (struct cpp_hashnode): Adjust size of flags and type fields.
4802 (cpp_peek_token): Prototype.
4803 * lex.c (cpp_peek_token): New function.
4804 (_cpp_temp_token): Protect pre-existing lookaheads.
4805 * macro.c (cpp_get_token): Expand any conditional macros.
4806 (_cpp_backup_tokens_direct): New.
4807 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
4808 (warn_of_redefinition): Silently allow redefined conditional
4810 (_cpp_create_definition): Remove the conditional flag when a user
4811 defines one of the conditional macros.
4812 * internal.h (_cpp_backup_tokens_direct): New prototype.
4814 2008-06-13 Andrew Haley <aph@redhat.com>
4816 PR preprocessor/33305
4817 * macro.c (replace_args): Print a warning for empty macro
4818 arguments in C89 and C++.
4820 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4822 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
4823 * configure: Regenerate.
4825 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4827 * Makefile.in (datarootdir): New variable.
4829 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
4831 PR preprocessor/36479
4832 * charset.c (cpp_interpret_string_notranslate): Also set
4833 narrow_cset_desc.width.
4835 2008-06-07 Joseph Myers <joseph@codesourcery.com>
4837 * configure.ac (parisc*64*-*-*): Remove.
4838 * configure: Regenerate.
4840 2008-05-30 Tom Tromey <tromey@redhat.com>
4842 PR preprocessor/36320:
4843 * internal.h (_cpp_parse_expr): Update.
4844 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
4846 * directives.c (do_if): Update.
4847 (do_elif): Require expression if processing group.
4849 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
4851 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
4853 2008-05-21 Tom Tromey <tromey@redhat.com>
4855 PR preprocessor/27777:
4856 * lex.c (cpp_output_line_to_string): New function.
4857 * internal.h (_cpp_begin_message): Don't declare.
4858 * errors.c (_cpp_begin_message): Now static.
4859 * include/cpplib.h (cpp_output_line_to_string): Declare.
4860 * directives.c (do_diagnostic): Rewrote. Use
4861 cpp_output_line_to_string. Don't use _cpp_begin_message.
4863 2008-05-21 Tom Tromey <tromey@redhat.com>
4865 * include/symtab.h (HT_ALLOCED): Remove.
4866 (ht_purge): Declare.
4867 * symtab.c (DELETED): New define.
4868 (ht_lookup): Update comment.
4869 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
4870 code. Use subobject allocator for strings, if it exists.
4871 (ht_expand): Handle deleted entries.
4872 (ht_forall): Likewise.
4873 (ht_purge): New function.
4874 (ht_dump_statistics): Print deletion statistics.
4876 2008-05-13 Tom Tromey <tromey@redhat.com>
4878 PR preprocessor/22168:
4879 * include/cpplib.h (struct cpp_options) <objc>: Update
4881 * expr.c (eval_token): Warn for use of assertions.
4882 * directives.c (directive_diagnostics): Warn about extensions.
4883 (DEPRECATED): New define.
4884 (DIRECTIVE_TABLE): Use it.
4886 2008-05-06 Tom Tromey <tromey@redhat.com>
4888 PR preprocessor/35313, PR preprocessor/36088:
4889 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
4890 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
4892 2008-05-04 David S. Miller <davem@davemloft.net>
4894 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
4895 * configure: Regenerate.
4897 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
4899 * include/cpplib.h (cpp_define_formatted): New.
4900 * directives.c (cpp_define_formatted): New.
4902 2008-04-21 Tom Tromey <tromey@redhat.com>
4905 * charset.c (_cpp_convert_input): Add buffer_start argument.
4906 Ignore UTF-8 BOM if seen.
4907 * internal.h (_cpp_convert_input): Add argument.
4908 * files.c (struct _cpp_file) <buffer_start>: New field.
4909 (destroy_cpp_file): Free buffer_start, not buffer.
4910 (_cpp_pop_file_buffer): Likewise.
4911 (read_file_guts): Update.
4913 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
4915 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
4916 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
4917 (struct cpp_options): Added uliterals.
4918 (cpp_interpret_string): Update prototype.
4919 (cpp_interpret_string_notranslate): Idem.
4920 * charset.c (init_iconv_desc): New width member in cset_converter.
4921 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
4922 (convert_ucn): Idem.
4923 (emit_numeric_escape): Idem.
4924 (convert_hex): Idem.
4925 (convert_oct): Idem.
4926 (convert_escape): Idem.
4927 (converter_for_type): New function.
4928 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
4929 (cpp_interpret_string_notranslate): Match changed prototype.
4930 (wide_str_to_charconst): Use converter_for_type.
4931 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
4932 * directives.c (linemarker_dir): Macro U changed to UC.
4933 (parse_include): Idem.
4934 (register_pragma_1): Idem.
4935 (restore_registered_pragmas): Idem.
4936 (get__Pragma_string): Support CPP_STRING{16,32}.
4937 * expr.c (eval_token): Support CPP_CHAR{16,32}.
4938 * init.c (struct lang_flags): Added uliterals.
4939 (lang_defaults): Idem.
4940 * internal.h (struct cset_converter) <width>: New field.
4941 (struct cpp_reader) <char16_cset_desc>: Idem.
4942 (struct cpp_reader) <char32_cset_desc>: Idem.
4943 * lex.c (digraph_spellings): Macro U changed to UC.
4945 (lex_string): Add support for u'...', U'...', u"..." and U"...".
4946 (_cpp_lex_direct): Idem.
4947 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
4948 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
4950 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
4953 * aclocal.m4: Regenerate.
4954 * configure: Regenerate.
4956 2008-04-17 Tom Tromey <tromey@redhat.com>
4959 * errors.c (cpp_error): Don't reference a token before the start
4962 2008-04-16 Tom Tromey <tromey@redhat.com>
4964 * Makefile.in (TAGS_SOURCES): New variable.
4967 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
4969 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
4971 * configure: Rebuilt.
4973 2008-04-02 Joseph Myers <joseph@codesourcery.com>
4975 * include/cpplib.h (struct cpp_callbacks): Add used_define,
4976 used_undef and before_define.
4977 (NODE_USED): Define.
4978 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
4979 do_ifndef, cpp_pop_definition): Handle new flag and use new
4981 * expr.c (parse_defined): Handle new flag and use new callbacks.
4982 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
4983 flag and use new callbacks.
4985 2008-04-01 Jakub Jelinek <jakub@redhat.com>
4988 * files.c (struct _cpp_file): Remove pch field.
4989 (pch_open_file): Don't set file->pch, just file->pchname.
4990 (should_stack_file): After pfile->cb.read_pch call
4991 free pchname and clear pchname, don't close file->fd.
4992 Test file->pchname instead of file->pch. Don't close fd after cb.
4993 (_cpp_stack_include): Test file->pchname instead of file->pch.
4995 2008-03-28 Tom Tromey <tromey@redhat.com>
4997 * Makefile.in (POSTCOMPILE): New variable.
5000 2008-03-13 Tom Tromey <tromey@redhat.com>
5003 * directives.c (destringize_and_run): Set pfile->directive.
5005 2008-03-06 Markus Milleder <markus.milleder@generali.at>
5007 PR preprocessor/35458
5008 * mkdeps.c (munge): Quote '#' with a '\'.
5010 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5012 PR preprocessor/35379
5013 * mkdeps.c (deps_write): Ensure the first target always appears
5014 in the first column, without leading backslash newline. Avoid
5015 some more extra whitespace.
5017 2008-02-25 Thiemo Seufer <ths@mips.com>
5019 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
5021 2008-02-19 Tom Tromey <tromey@redhat.com>
5023 * traditional.c (lex_identifier): Use CPP_HASHNODE.
5024 * lex.c (lex_identifier): Use CPP_HASHNODE.
5025 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
5027 * identifiers.c (alloc_node): Change return type.
5028 (_cpp_init_hashtable): Don't cast 'alloc_node'.
5029 (proxy_assertion_broken): New declaration.
5030 (cpp_forall_identifiers): Move comment.
5031 * line-map.c (linemap_add): Comment fix.
5032 (linemap_line_start): Indentation fix.
5034 2008-01-25 Jakub Jelinek <jakub@redhat.com>
5036 PR preprocessor/34692
5037 * macro.c (collect_args): Add pragma_buff argument. Push
5038 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
5039 than into arguments. Reset prevent_expansion and parsing_args
5040 state at CPP_PRAGMA_EOL/CPP_EOF.
5041 (funlike_invocation_p): Add pragma_buff argument, pass it through
5043 (enter_macro_context): Add result argument. Adjust
5044 funlike_invocation_p caller. Emit all deferred pragma tokens
5045 gathered during collect_args before the expansion, add a padding
5046 token. Return 2 instead of 1 if any pragma tokens were prepended.
5047 (cpp_get_token): If enter_macro_context returns 2, don't return
5048 a padding token, instead cycle to grab CPP_PRAGMA token.
5049 * directives.c (_cpp_handle_directive): If was_parsing_args
5050 in deferred pragma, leave parsing_args and prevent_expansion as is.
5052 2008-01-22 Tom Tromey <tromey@redhat.com>
5055 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
5056 __STDC_CONSTANT_MACROS.
5058 2008-01-07 Fred Fish <fnf@specifix.com>
5060 PR preprocessor/30363
5061 * traditional.c (replace_args_and_push): Add local variable
5062 cxtquote, calculate the replacement text size assuming a
5063 worst case of every input character quoted with backslash,
5064 and properly handle output quoting of quote characters in
5065 actual arguments used in function-like macros.
5067 2008-01-03 Tom Tromey <tromey@redhat.com>
5069 PR preprocessor/34602
5070 * directives.c (do_line): Don't try to spell EOF token.
5071 (do_linemarker): Add comment.
5073 2007-12-11 DJ Delorie <dj@redhat.com>
5075 * charset.c (convert_using_iconv): Close out any shift states,
5076 returning to the initial state.
5078 2007-12-06 Tom Tromey <tromey@redhat.com>
5081 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
5083 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
5084 * files.c (FILE_HASH_POOL_SIZE): New macro.
5085 (struct file_hash_entry_pool): New.
5086 (destroy_all_cpp_files): New function.
5087 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
5088 (new_file_hash_entry): Update.
5089 (free_file_hash_entries): New function.
5090 (_cpp_cleanup_files): Call free_file_hash_entries and
5091 destroy_all_cpp_files.
5092 (cpp_clear_file_cache): New function.
5093 * include/cpplib.h (cpp_clear_file_cache): Declare.
5095 2007-12-03 Tom Tromey <tromey@redhat.com>
5097 PR preprocessor/34288
5098 * configure.ac, config.in: Rebuilt.
5099 * configure.ac: Check for ssize_t.
5101 2007-11-30 Tom Tromey <tromey@redhat.com>
5103 PR preprocessor/32868
5104 * macro.c (_cpp_create_definition): Special case
5105 __STDC_FORMAT_MACROS.
5107 2007-11-16 Michael Matz <matz@suse.de>
5109 * files.c (search_path_head): Fix check for absolute paths.
5111 2007-11-11 Tom Tromey <tromey@redhat.com>
5114 * include/cpplib.h (cpp_included_before): Declare.
5115 * files.c (struct file_hash_entry) <location>: New field.
5116 (_cpp_find_file): Initialize new field.
5117 (make_cpp_dir): Likewise.
5118 (cpp_included_before): New function.
5120 2007-11-01 Tom Tromey <tromey@redhat.com>
5122 PR preprocessor/30805
5123 * macro.c (paste_tokens): Handle padding token.
5124 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
5126 2007-10-31 Tom Tromey <tromey@redhat.com>
5128 PR preprocessor/30786
5129 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
5130 * directives.c (_cpp_do__Pragma): Return error status.
5131 * internal.h (_cpp_do__Pragma): Update.
5132 * directives.c (get__Pragma_string): Back up if EOF seen.
5134 2007-09-06 Tom Tromey <tromey@redhat.com>
5136 * internal.h (struct cpp_reader) <invocation_location>: New
5138 (struct cpp_reader) <set_invocation_location>: Likewise.
5139 * init.c (cpp_set_line_map): New function.
5140 * line-map.c (linemap_add): Use linemap's allocator.
5141 * include/line-map.h (GTY): Define.
5142 (line_map_realloc): New typedef.
5143 (struct line_map): Mark with GTY.
5144 (struct line_maps): Likewise.
5145 (struct line_maps) <maps>: Likewise.
5146 (struct line_maps) <reallocator>: New field.
5147 * include/symtab.h (GTY): Conditionally define.
5148 * include/cpplib.h (cpp_set_line_map): Declare.
5149 (cpp_get_token_with_location): Declare.
5150 * macro.c (cpp_get_token): Set invocation_location on the reader.
5151 (cpp_get_token_with_location): New function.
5153 2007-08-30 Chao-ying Fu <fu@mips.com>
5155 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
5156 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
5157 (cpp_classify_number): Support decimal fixed-point constants without
5159 Warn about fixed-point constants when -pedantic.
5160 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
5161 comments to support fixed-point values.
5162 (CPP_N_FRACT, CPP_N_ACCUM): Define.
5164 2007-08-18 Tom Tromey <tromey@redhat.com>
5166 PR preprocessor/32974
5167 * directives.c (parse_include): Don't check for EOL when
5168 processing #pragma dependency.
5170 2007-07-30 Ollie Wild <aaw@google.com>
5172 * directives-only.c: New file.
5173 * internal.h (struct _cpp_dir_only_callbacks): New.
5174 (_cpp_preprocess_dir_only): New function.
5175 * directives.c (_cpp_handle_directive): Check directives_only before
5176 disabling execution of indented directives.
5177 * files.c (_cpp_stack_file): Add directives_only check.
5178 * include/cpplib.h (struct cpp_options): Add directives_only.
5179 (cpp_init_special_builtins): New function.
5180 * init.c (cpp_init_special_builtins): New function.
5181 (cpp_init_builtins): Move builtin_array initialization to
5182 cpp_init_special_builtins.
5183 (post_options): Check directives_only before setting
5184 pfile->state.prevent_expansion = 1.
5185 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
5186 is expanded inside a directive while -fdirectives-only is enabled.
5187 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
5188 (libcpp_a_SOURCES): Add directives-only.c.
5190 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
5192 * traditional.c (_cpp_scan_out_logical_line): Initialize
5193 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
5194 fmacro.args to prevent 'may be used uninitialized' warning.
5196 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
5198 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
5200 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
5201 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
5202 for 'q' or 'Q' suffixes.
5204 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
5206 * files.c (open_file): Correct typo.
5208 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
5210 * files.c (open_file): Prevent the call
5211 for stat from overwriting errno.
5213 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
5215 * files.c (open_file): Account for the
5216 fact that on windows, opening a directory gives
5219 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
5221 PR preprocessor/23479
5222 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
5224 (append_digit): Likewise.
5225 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
5226 binary integer constants.
5228 2007-05-31 Dave Korn <dave.korn@artimi.com>
5230 PR preprocessor/14331
5231 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
5233 2007-05-24 Ollie Wild <aaw@google.com>
5235 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
5236 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
5237 (cpp_write_pch_state): Save __COUNTER__ state.
5238 (cpp_valid_state): Check valid __COUNTER__ state.
5239 (cpp_read_state): Read new __COUNTER__ state.
5240 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
5241 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
5242 * internal.h (struct cpp_reader): Add counter member.
5244 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
5246 PR preprocessor/20077
5247 * macro.c (create_iso_definition): Fixed the method to determine
5248 whether the token-pasting operator appears at the beginning or the end
5251 2007-05-21 Ian Lance Taylor <iant@google.com>
5253 * internal.h (struct cpp_reader): Add new fields:
5254 nonexistent_file_hash and nonexistent_file_ob.
5255 * files.c: Include "obstack.h".
5256 (find_file_in_dir): Before trying to open the file, look up the
5257 path name in the hash table of nonexistent files. After failing
5258 to open the file, add the path name to the hash table.
5259 (_cpp_find_file): Cache the results of looking up the file name
5260 starting with the quote and bracket chain heads, if we can.
5261 (nonexistent_file_hash_eq): New static function.
5262 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
5263 pfile->nonexistent_file_ob.
5264 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
5265 pfile->nonexistent_file_ob.
5267 2007-05-14 Janis Johnson <janis187@us.ibm.com>
5269 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
5272 * expr.c (interpret_float_suffix): Check for invalid suffix.
5274 2007-05-02 Eric Christopher <echristo@apple.com>
5276 * expr.c (num_div_op): Don't overflow if the result is
5279 2007-05-02 Tom Tromey <tromey@redhat.com>
5281 PR preprocessor/28709
5282 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
5284 2007-03-30 Michael Meissner <michael.meissner@amd.com>
5286 * directives.c (lex_macro_node_from_str): Fix alloca call to be
5289 2007-03-30 Richard Henderson <rth@redhat.com>
5291 * directives.c (lex_macro_node_from_str): New.
5292 (cpp_push_definition, cpp_pop_definition): New.
5293 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
5295 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
5297 * Makefile.in: Add dummy install-pdf target.
5299 2007-01-30 Tom Tromey <tromey@redhat.com>
5301 PR preprocessor/30468
5302 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
5305 2007-01-30 Tom Tromey <tromey@redhat.com>
5307 PR preprocessor/29966
5308 * macro.c (lex_expansion_token): Save and restore cpp_reader's
5310 (_cpp_create_definition): Don't restore cur_token here.
5311 * lex.c (_cpp_lex_token): Added assertion.
5313 2007-01-27 Tom Tromey <tromey@redhat.com>
5315 * configure: Rebuilt.
5317 2007-01-12 Tom Tromey <tromey@redhat.com>
5319 PR preprocessor/28227
5320 * directives.c (lex_macro_node): Added 'is_def_or_undef'
5322 (do_define): Update.
5325 (do_ifndef): Update.
5327 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
5329 * configure: Regenerate.
5331 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
5333 * configure: Regenerate.
5335 2007-01-04 Tom Tromey <tromey@redhat.com>
5337 PR preprocessor/28165
5338 * internal.h (cpp_in_primary_file): New function.
5339 * directives.c (do_include_next): Use cpp_in_primary_file.
5340 (do_pragma_once): Likewise.
5341 (do_pragma_system_header): Likewise.
5343 2006-12-29 Ian Lance Taylor <iant@google.com>
5345 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
5346 look backward at the end of the line unless we saw a backslash.
5348 2006-12-29 Jakub Jelinek <jakub@redhat.com>
5350 PR preprocessor/29612
5351 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
5352 only when new_sysp is non-zero.
5354 2006-12-28 Tom Tromey <tromey@redhat.com>
5356 PR preprocessor/30001
5357 * charset.c (_cpp_convert_input): Check that to.len is greater
5360 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
5362 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
5363 * configure: Rebuilt.
5365 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
5367 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
5368 for experimental C++0x mode.
5369 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
5370 adopted the preprocessor changes introduced in C99.
5372 2006-10-29 Joseph Myers <joseph@codesourcery.com>
5374 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
5375 depending on --enable-targets=all.
5376 * configure: Regenerate.
5378 2006-10-12 Jakub Jelinek <jakub@redhat.com>
5380 PR preprocessor/28709
5381 * macro.c (paste_tokens): Do error reporting here, use BUF with the
5382 spelled LHS token as opposed to spelling it again.
5383 (paste_all_tokens): Don't report errors here, just break on failure.
5385 2006-10-10 Brooks Moses <bmoses@stanford.edu>
5387 * Makefile.in: Added empty "pdf" target.
5389 2006-09-22 Geoffrey Keating <geoffk@apple.com>
5391 * configure.ac: Make need_64_bit_hwint case for x86-darwin
5392 match exactly the glob in gcc/config.gcc.
5393 * configure: Regenerate.
5395 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
5398 PR preprocessor/14634
5399 * lex.c (lex_string): Pedwarn for unterminated literals.
5401 2006-09-08 Eric Christopher <echristo@apple.com>
5403 * configure.ac: Add 64-bit HWI support for i?86-darwin.
5405 2006-08-14 Steve Ellcey <sje@cup.hp.com>
5409 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
5410 (CPP_LAST_EQ): Change.
5411 (CPP_LAST_PUNCTUATOR): Change.
5412 * expr.c (cpp_operator): Remove MIN and MAX.
5413 (reduce): Remove CPP_MIN and CPP_MAX.
5414 (num_binary_op): Ditto.
5415 * lex.c (_cpp_lex_direct): Ditto.
5416 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
5418 2006-06-09 Jakub Jelinek <jakub@redhat.com>
5420 PR preprocessor/27746
5421 * directives.c (do_pragma): Handle pragma with valid namespace
5422 and invalid name coming from macro expansion.
5423 * directives.c (destringize_and_run): Initialize next field in
5428 * directives.c (destringize_and_run): Set NO_EXPAND on the
5431 * macro.c (_cpp_backup_tokens): Fix comment typo.
5433 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
5435 * Makefile.in (CATALOGS): Add po/ prefix.
5436 * configure: Regenerated.
5438 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
5440 * Makefile.in: Add install-html target. Add install-html to .PHONY
5442 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
5444 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
5445 * files.c (_cpp_get_file_stat): New function.
5446 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
5447 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
5448 * internal.h (_cpp_get_file_stat): Prototype.
5449 (struct cpp_buffer): Add timestamp.
5451 2006-01-23 Jakub Jelinek <jakub@redhat.com>
5453 PR preprocessor/25717
5454 * init.c (cpp_init_builtins): If __STDC__ will not change value
5455 between system headers and other sources, define it as a normal
5456 macro rather than a builtin.
5457 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
5458 cpp_in_system_header condition.
5460 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
5462 * Makefile.in: Use -MMD instead of -MD.
5464 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
5465 Richard Henderson <rth@redhat.com>
5467 Merge from gomp branch:
5468 * directives.c (struct pragma_entry): Add is_deferred. Add ident
5469 entry to value union.
5470 (end_directive): Don't eat the line if in_deferred_pragma.
5471 (run_directive): Remove pragma hacks.
5472 (insert_pragma_entry): Remove.
5473 (new_pragma_entry): New.
5474 (register_pragma_1): Split out of register_pragma. Only handle
5475 the lookup tree and return the new entry.
5476 (cpp_register_pragma): Fill in the pragma entry here.
5477 (cpp_register_deferred_pragma): New.
5478 (register_pragma_internal): New.
5479 (_cpp_init_internal_pragmas): Use register_pragma_internal.
5480 (do_pragma): Allow pragma expansion after namespace. For deferred
5481 pragmas, don't slurp the line into a string.
5482 (destringize_and_run): Save tokens for deferred pragmas.
5483 (cpp_handle_deferred_pragma): Remove.
5484 * macro.c (builtin_macro): Remove pragma token hack.
5485 (_cpp_push_token_context): Rename from push_token_context and export.
5486 * internal.h (struct lexer_state): Add pragma_allow_expansion.
5487 (_cpp_push_token_context): Declare.
5488 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
5489 a token. Update the line number correctly if so.
5490 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
5491 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
5492 * include/cpplib.h (PRAGMA_EOL): New.
5493 (CPP_TOKEN_FLD_PRAGMA): New.
5494 (struct cpp_token): Add val.pragma.
5495 (struct cpp_options): Remove defer_pragmas.
5496 (cpp_handle_deferred_pragma): Remove.
5497 (cpp_register_deferred_pragma): Declare.
5499 2006-01-01 Jakub Jelinek <jakub@redhat.com>
5502 * directives.c (do_pragma): If pragma line ends with multi-line
5503 block comment, end the saved deferred pragma string before that
5504 comment. Handle embedded '\0' chars on the pragma line.
5506 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
5509 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
5511 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
5512 Ben Elliston <bje@au.ibm.com>
5514 * include/cpplib.h (CPP_N_DFLOAT): New.
5515 * expr.c (interpret_float_suffix): Identify df, dd, and dl
5516 suffixes as decimal floating point constants.
5517 (cpp_classify_number): Disallow hexadecimal DFP constants.
5519 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
5520 Ian Lance Taylor <ian@airs.com>
5522 * include/cpplib.h (struct cpp_callbacks): Annotate error with
5523 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
5525 2005-11-09 Per Bothner <per@bothner.com>
5526 Uros Bizjak <uros@kss-loka.si>
5529 * init.c (read_original_filename): Temporarily set
5530 state.in_directive before calling _cpp_lex_direct for
5533 2005-11-03 James E Wilson <wilson@specifix.com>
5535 PR preprocessor/24202
5536 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
5538 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
5540 * include/cpplib.h (struct cpp_callbacks): Make error take
5542 * errors.c (cpp_error): Update call to callback.
5544 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
5546 PR preprocessor/22042
5547 * macro.c (_cpp_builtin_macro_text): Lower the needed max
5549 (cpp_quote_string): Don't octalify non printable
5552 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
5555 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
5556 (struct cpp_callbacks): Add error.
5557 * errors.c (cpp_error): If client_diagnostic, use error callback.
5558 * charset.c (convert_escape): Don't use %03o in diagnostic.
5560 2005-10-21 James E Wilson <wilson@specifix.com>
5562 PR preprocessor/15220
5563 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
5564 callers. Pass to open_file_failed.
5565 (open_file_failed): New parameter angle_brackets. Fix all callers.
5566 Use in print_dep assignment.
5567 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
5568 * internal.h (_cpp_find_file): Add new parm to declaration.
5570 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
5572 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
5573 * configure: Regenerate.
5575 2005-10-04 Ian Lance Taylor <ian@airs.com>
5577 PR preprocessor/13726
5578 * directives.c (check_eol_return_comments): New static function.
5579 (parse_include): Add buf parameter. Change all callers.
5580 (do_include_common): If not discard comments, turn on
5581 save_comments. Pass collected comments to include callback.
5582 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
5583 include callback: cpp_token list.
5585 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
5587 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
5588 * init.c (struct lang_flags, lang_defaults): Add
5589 extended_identifiers.
5590 (cpp_set_lang): Use it.
5591 * lex.c (forms_identifier_p): Check extended_identifiers.
5593 2005-08-30 Jakub Jelinek <jakub@redhat.com>
5595 PR preprocessor/20348
5596 PR preprocessor/20356
5597 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
5600 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5602 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
5603 -Wmissing-format-attribute.
5605 * configure: Regenerate.
5607 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
5609 * all files: Update FSF address in copyright headers.
5610 * makeucnid.c (write_copyright): Update outputted FSF address.
5612 2005-06-13 Zack Weinberg <zack@codesourcery.com>
5614 * configure.ac: Invoke ZW_CREATE_DEPDIR and
5615 ZW_PROG_COMPILER_DEPENDENCIES.
5616 * aclocal.m4, configure: Regenerate.
5617 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
5619 (distclean): Clean up $(DEPDIR) and its contents.
5620 (.c.o): Use $(COMPILE).
5621 Include $(DEPDIR)/*.Po for most object->header dependencies.
5623 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
5625 * configure.ac: Check declarations for asprintf and vasprintf.
5626 * config.in: Regenerate.
5627 * configure: Likewise.
5629 * charset.c (conversion_loop): Use XRESIZEVEC.
5630 (convert_no_conversion): Likewise.
5631 (convert_using_iconv): Likewise.
5632 (init_iconv_desc): Cast return value of alloca.
5633 (cpp_host_to_exec_charset): Use XNEWVEC.
5634 (emit_numeric_escape): Use XRESIZEVEC.
5635 (cpp_interpret_string): Use XNEWVEC.
5636 (cpp_interpret_string): Use XRESIZEVEC.
5637 (_cpp_interpret_identifier): Cast return value of alloca.
5638 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
5639 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
5640 (parse_include): Use XNEWVEC.
5641 (insert_pragma_entry): Rename local variable "new" to
5643 (save_registered_pragmas): Cast return value of xmemdup.
5644 (destringize_and_run): Same for alloca.
5645 (parse_assertion): Likewise.
5646 (do_assert): Cast allocated storage to proper type.
5647 (cpp_define): Likewise.
5648 (_cpp_define_builtin): Likewise.
5649 (cpp_undef): Likewise.
5650 (handle_assertion): Likewise.
5651 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
5652 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
5653 (CPP_UMINUS): Likewise.
5654 (struct cpp_operator): Rename from struct operator.
5655 (_cpp_expand_op_stack): Use XRESIZEVEC.
5656 * files.c (pch_open_file): Use XNEWVEC.
5657 (pch_open_file): Use XRESIZEVEC.
5658 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
5659 (dir_name_of_file): Use XNEWVEC.
5660 (make_cpp_file): Use XCNEW.
5661 (make_cpp_dir): Likewise.
5662 (allocate_file_hash_entries): USE XNEWVEC.
5663 (cpp_included): Cast return value of htab_find_with_hash.
5664 (append_file_to_dir): Use XNEWVEC.
5665 (read_filename_string): Likewise. Use XRESIZEVEC too.
5666 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
5667 (remap_filename): Use XNEWVEC.
5668 (struct pchf_entry): Move definition out of struct pchf_data.
5669 (_cpp_save_file_entries): Use XCNEWVAR.
5670 (_cpp_read_file_entries): Use XNEWVAR.
5671 * identifiers.c (alloc_node): Use XOBNEW.
5672 * init.c (cpp_create_reader): Use XCNEW.
5673 (cpp_init_builtins): Cast of b->value to enum builtin_type.
5674 (read_original_directory): Cast return value of alloca.
5675 * lex.c (add_line_note): Use XRESIZEVEC.
5676 (warn_about_normalization): Use XNEWVEC.
5677 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
5678 (new_buff): Use XNEWVEC.
5679 * line-map.c (linemap_add): Use XRESIZEVEC.
5680 * macro.c (builtin_macro): Cast return value of alloca.
5681 (paste_tokens): Likewise.
5682 (expand_arg): Use XNEWVEC and XRESIZEVEC.
5683 (_cpp_save_parameter): Use XRESIZEVEC.
5684 (create_iso_definition): Cast allocated storage to proper type.
5685 (_cpp_create_definition): Likewise.
5686 (cpp_macro_definition): Use XRESIZEVEC.
5687 * makedepend.c (add_clm): Use XNEW.
5688 (add_dir): Likewise.
5689 * mkdeps.c (munge): Use XNEWVEC.
5690 (deps_init): Use XCNEW.
5691 (deps_add_target): Use XRESIZEVEC.
5692 (deps_add_default_target): Cast return value of alloca.
5693 (deps_add_dep): Use XRESIZEVEC.
5694 (deps_add_vpath): Likewise. Use XNEWVEC too.
5695 (deps_restore): Likewise.
5696 * pch.c (save_idents): Use XNEW and XNEWVEC.
5697 (cpp_save_state): Use XNEW.
5698 (count_defs): Cast return value of htab_find.
5699 (write_defs): Likewise.
5700 (cpp_write_pch_deps): Use XNEWVEC.
5701 (collect_ht_nodes): Use XRESIZEVEC.
5702 (cpp_valid_state): Use XNEWVEC.
5703 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
5704 * symtab.c (ht_create): Use XCNEW.
5705 (ht_lookup_with_hash): Cast return value of obstack_copy0.
5706 (ht_expand): Use XCNEWVEC.
5707 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
5708 (bool): Do not define if __cplusplus.
5710 2005-05-12 Zack Weinberg <zack@codesourcery.com>
5712 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
5713 (do_sccs): Delete function definition, #define to do_ident.
5714 (do_ident): Don't hardwire directive name.
5716 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
5719 * configure: Regenerate.
5721 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
5723 * files.c: Include io.h for DJGPP to get prototype of setmode.
5725 2005-04-19 Per Bothner <per@bothner.com>
5727 PR preprocessor/20907
5728 * line-map.c (linemap_line_start): Fix bug when we need to increse
5729 column_bits but can re-use the current line_map.
5731 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5733 * system.h (fopen, fdopen, freopen): Define these to the unlocked
5734 libiberty functions.
5736 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5738 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
5739 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
5740 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
5741 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
5743 (fwrite_unlocked): Fix prototype.
5745 * configure, config.in: Regenerate.
5747 2005-04-05 Jakub Jelinek <jakub@redhat.com>
5749 PR preprocessor/19475
5750 * macro.c (create_iso_definition): For < ISO C99, don't
5751 pedwarn if there is no whitespace between macro name and its
5752 replacement, but the replacement starts with a basic character
5755 2005-03-28 Andreas Jaeger <aj@suse.de>
5757 * lex.c (warn_about_normalization): Cast field width to int to
5760 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
5762 * configure.ac: Consistently use solaris2.1[0-9]* instead of
5764 * configure: Regenerate.
5766 2005-03-15 Geoffrey Keating <geoffk@apple.com>
5768 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
5769 UCN rather than printing an error.
5771 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5773 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
5775 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5777 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
5778 * charset.c: Update for new format of ucnid.h.
5779 (ucn_valid_in_identifier): Update for new format of ucnid.h.
5780 Add NST parameter, and update it; update callers.
5781 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
5783 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
5784 * internal.h (struct normalize_state): New.
5785 (INITIAL_NORMALIZE_STATE): New.
5786 (NORMALIZE_STATE_RESULT): New.
5787 (NORMALIZE_STATE_UPDATE_IDNUM): New.
5788 (_cpp_valid_ucn): New.
5789 * lex.c (warn_about_normalization): New.
5790 (forms_identifier_p): Add normalize_state parameter, update callers.
5791 (lex_identifier): Add normalize_state parameter, update callers. Keep
5793 (lex_number): Likewise.
5794 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
5795 it with warn_about_normalization.
5799 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
5800 comments about obsolete version of C++.
5801 * include/cpplib.h (enum cpp_normalize_level): New.
5802 (struct cpp_options): Add warn_normalize field.
5804 2005-03-11 Geoffrey Keating <geoffk@apple.com>
5806 * directives.c (glue_header_name): Update call to cpp_spell_token.
5807 * internal.h (_cpp_interpret_identifier): New.
5808 * charset.c (_cpp_interpret_identifier): New.
5809 (_cpp_valid_ucn): Allow UCN version of '$'.
5810 * lex.c (lex_identifier): Add extra parameter to indicate if initial
5811 character was '$' or '\'. Support identifiers with UCNs.
5812 (forms_identifier_p): Allow UCNs.
5813 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
5815 (cpp_spell_token): Add FORSTRING parameter. Use it.
5816 (cpp_token_as_text): Update call to cpp_spell_token.
5817 (cpp_output_token): Write UCNs back out.
5818 (stringify_arg): Update call to cpp_spell_token.
5819 (paste_tokens): Likewise.
5820 (cpp_macro_definition): Likewise.
5821 * macro.c (stringify_arg): Likewise.
5822 (paste_tokens): Likewise.
5823 (cpp_macro_definition): Likewise.
5824 * include/cpplib.h: Add parameter to cpp_spell_token.
5826 2005-03-04 Jakub Jelinek <jakub@redhat.com>
5830 * macro.c (replace_args, cpp_get_token): Copy whole
5831 cpp_token_u instead of just cpp_string field from it.
5833 2005-02-28 Devang Patel <dpatel@apple.com>
5835 * directives.c (do_line): Save sysp early before line table is
5838 2005-02-20 Zack Weinberg <zack@codesourcery.com>
5841 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
5842 (cpp_host_to_exec_charset): New function.
5843 * include/cpplib.h: Declare cpp_host_to_exec_charset.
5845 2005-02-19 Devang Patel <dpatel@apple.com>
5847 * charset.c (_cpp_convert_input): Check '\r' before inserting
5850 2005-02-15 Eric Christopher <echristo@redhat.com>
5852 PR preprocessor/19077
5853 * macro.c (cpp_macro_definition): Move handling of whitespace
5854 to PREV_WHITE conditional. Remove overloading of len
5857 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
5859 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
5860 traditional.c: Update copyright.
5862 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
5865 * configure.ac: Check for declaration of basename and getopt.
5866 * config.in: Regenerate.
5867 * configure: Regenerate.
5868 * internal.h (ustrcspn): New.
5869 * macro.c (create_iso_definition): Fix allocation of memory.
5870 (padding_token): Add cast to remove const-ness.
5871 * pch.c (cpp_read_state): Use ustrcspn.
5873 2005-02-08 Mike Stump <mrs@apple.com>
5875 * files.c (pchf_adder): Remove.
5876 (struct pchf_adder_info): Likewise.
5877 (_cpp_save_file_entries): Write out all files so that #import works.
5879 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
5881 * configure: Regenerate.
5883 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5885 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
5887 * include/cpplib.h: Also update copyright years.
5889 2005-01-03 Geoffrey Keating <geoffk@apple.com>
5891 * files.c (_cpp_find_file): Add files found by search_path_exhausted
5892 to the list of all files.
5894 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
5896 * internal.h: Update references to Cpp lib filenames.
5897 * directives.c: Likewise.
5899 * macro.c: Likewise.
5900 * traditional.c: Likewise.
5902 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5904 PR preprocessor/15167
5905 * files.c (destroy_cpp_file): New function.
5906 (should_stack_file): Make a new file if the
5907 compared file is still stacked.
5909 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
5911 PR preprocessor/17610
5912 * directives.c (do_include_common): Error out if an empty filename
5913 is given for #include (or #include_next or #import).
5915 2004-11-27 Roger Sayle <roger@eyesopen.com>
5916 Zack Weinberg <zack@codesourcery.com>
5918 * internal.h: Replace all uses of uchar with unsigned char.
5919 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
5920 with !IN_GCC, so uchar is only defined whilst building libcpp.
5922 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
5924 * aclocal.m4: Regenerate.
5926 2004-11-24 Roger Sayle <roger@eyesopen.com>
5928 PR preprocessor/15824
5929 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
5930 directly, instead of the non-existant "system.h" and "ansidecl.h".
5931 * configure: Regenerate.
5933 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
5934 Joseph Myers <joseph@codesourcery.com>
5936 * internal.h (struct lexer_state): Add in_deferred_pragma.
5937 * directives.c (struct pragma_entry): Add allow_expansion.
5938 (insert_pragma_entry): Take allow_expansion flag.
5939 (register_pragma): Likewise.
5940 (cpp_register_pragma): Likewise.
5941 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
5942 (do_pragma): Honor allow_expansion.
5943 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
5944 * include/cpplib.h (cpp_register_pragma): Update prototype.
5946 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
5947 Mark Mitchell <mark@codesourcery.com>
5949 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
5950 need_64bit_hwint=yes.
5951 * configure: Regenerate.
5953 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
5955 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
5957 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
5958 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
5959 Remove local srcdir path from generated file.
5961 2004-11-04 Zack Weinberg <zack@codesourcery.com>
5962 Gerald Pfeifer <gerald@pfeifer.com>
5964 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
5967 2004-10-27 Zack Weinberg <zack@codesourcery.com>
5970 * directives.c (do_pragma): Do not defer pragmas which are unknown.
5971 (cpp_handle_deferred_pragma): Add cast to silence warning.
5973 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
5975 * errors.c (_cpp_begin_message): Print "error: " for errors.
5977 2004-10-10 Andreas Jaeger <aj@suse.de>
5979 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
5980 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
5982 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
5984 * pch.c (cpp_write_pch_state): Remove variable z as it is not
5986 (cpp_read_state): Remove unused variables, m, d and mac_count.
5988 2004-09-29 Per Bothner <per@bothner.com>
5990 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
5991 cb.line_change. Otherwise do_pragma will call the line_change
5992 call-back with a meaningless line number.
5994 2004-09-24 Zack Weinberg <zack@codesourcery.com>
5996 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
5997 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
5998 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
5999 * aclocal.m4, configure: Regenerate.
6000 * init.c: Include localedir.h.
6001 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
6003 (.c.o): Use $(ALL_CFLAGS).
6004 (localedir.h, localedir.hs): New rules.
6005 (clean): Use rm -rf to remove directories.
6006 (distclean): Also delete localedir.h and localedir.hs.
6007 (init.o): Update dependencies.
6009 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
6011 * Makefile.in (aclocal.m4): Update dependencies.
6012 * configure.ac (AC_CONFIG_MACRO_DIR): New.
6013 * aclocal.m4, configure: Regenerate.
6015 2004-09-17 Zack Weinberg <zack@codesourcery.com>
6017 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
6018 (_cpp_convert_input, _cpp_default_encoding): Add comments.
6019 Some other comments in this file also tweaked.
6021 * directives.c (do_pragma): Save current buffer position
6022 before lexing the pragma keywords; don't call
6023 _cpp_backup_tokens in the defer_pragmas case.
6025 2004-09-15 Per Bothner <per@bothner.com>
6027 * include/line-map.h (line_map_start): Add parameter names so
6028 preceding comment makes sense.
6029 (linemap_add): Remove from comment mention of non-existing parameter.
6031 2004-09-09 Matt Austern <austern@apple.com>
6032 Zack Weinberg <zack@codesourcery.com>
6034 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
6035 prefixes throughout. Add entry for PRAGMA. Remove
6036 unnecessary "= 0" from EQ.
6037 (enum cpp_ttype): Adjust OP and TK definitions to restore
6038 prefixes, via token-paste.
6039 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
6040 Change from #defines to additional cpp_ttype enumerators.
6041 (struct cpp_options): Add defer_pragmas.
6042 (cpp_handle_deferred_pragma): Prototype new interface.
6044 * internal.h (struct cpp_reader): Add directive_result.
6045 * directives.c (struct pragma_entry): Add is_internal field;
6046 give boolean fields type bool.
6047 (start_directive): Initialize pfile->directive_result.type.
6048 (_cpp_do__Pragma): Likewise.
6049 (run_directive): Do not crash if pfile->buffer->prev is NULL.
6050 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
6052 (register_pragma): New static function, bulk of former
6053 cpp_register_pragma here; add 'internal' argument, pass along
6054 to insert_pragma_entry.
6055 (cpp_register_pragma): Now a wrapper around register_pragma which
6056 always passes false for 'internal' argument.
6057 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
6058 true for 'internal'.
6059 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
6060 an internal pragma, save text till the end of the line as a CPP_PRAGMA
6061 token instead of executing the pragma.
6062 (cpp_handle_deferred_pragma): New interface.
6063 * lex.c (token_spellings): Adjust OP and TK definitions to
6064 match changes to cpplib.h.
6065 (_cpp_lex_token): Check for a directive-result token and
6066 return it if present.
6067 (cpp_token_val_index): Handle CPP_PRAGMA.
6068 * macro.c (cpp_builtin_macro_text): Correct comment.
6069 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
6071 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
6073 PR preprocessor/14699
6074 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
6075 from size_t to double.
6077 2004-08-28 Andreas Schwab <schwab@suse.de>
6078 Andreas Jaeger <aj@suse.de>
6080 * configure.ac: Set PACKAGE correctly.
6081 * configure: Regenerated.
6083 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
6085 * Makefile.in: Add back top_builddir.
6087 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
6089 * configure.ac: Replace Automake macro invocations
6090 with manual Autoconf checks and substitutions.
6091 * configure: Regenerate.
6092 * aclocal.m4: Regenerate.
6093 * config.in: Regenerate.
6094 * Makefile.am: Removed.
6095 * Makefile.in: Heavy simplification and reorganization.
6097 2004-08-09 Mark Mitchell <mark@codesourcery.com>
6099 * configure.ac (arm*-*-eabi*): New target.
6100 (arm*-*-symbianelf*): Likewise.
6101 * configure: Regenerated.
6103 2004-07-24 Bernardo Innocenti <bernie@develer.com>
6105 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
6106 * directives.c: Use XNEW-family macros from libiberty.
6108 * macro.c: Likewise.
6109 * cpplib.h (cpp_deps_style): Export enum with name.
6111 2004-07-23 Matthias Klose <doko@debian.org>
6113 * init.c (init_library): Use PACKAGE for the text domain.
6115 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
6117 PR preprocessor/16366
6118 * internal.h (struct cpp_reader): New field dir_hash.
6119 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
6120 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
6122 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
6124 PR preprocessor/16192
6125 PR preprocessor/15913
6126 PR preprocessor/15572
6127 * expr.c (_cpp_parse_expr): Handle remaining cases where an
6128 expression is missing.
6129 * init.c (post_options): Traditional cpp doesn't do // comments.
6131 2004-06-30 Per Bothner <per@bothner.com>
6133 * include/line-map.h (fileline): Remove old typedef.
6134 * internal.h (struct cpp_reader): Use source_location typedef instead.
6136 2004-06-26 Zack Weinberg <zack@codesourcery.com>
6138 Partially revert patch of 2004-06-05.
6139 * files.c (search_cache): Remove pfile argument. Don't check
6140 for file that would be found by "" or <> search here...
6141 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
6142 Do not apply directory-of-current-file correction to files
6143 found by this check. Rearrange code slightly.
6145 2004-06-21 Geoffrey Keating <geoffk@apple.com>
6147 * files.c (should_stack_file): Correct swapped parameters to call
6149 * pch.c (cpp_valid_state): Handle -fpreprocessed.
6151 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
6153 * Makefile.in: Regenerate with automake 1.8.5.
6154 * aclocal.m4: Likewise.
6155 * configure: Regenerate.
6157 2004-06-11 Zack Weinberg <zack@codesourcery.com>
6159 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
6160 * configure, config.in: Regenerate.
6161 * system.h: Unconditionally define bool as unsigned char,
6162 BOOL_BITFIELD as unsigned int.
6163 * .cvsignore: New file.
6165 2004-06-09 Geoffrey Keating <geoffk@apple.com>
6167 * traditional.c (push_replacement_text): Set macro->traditional.
6168 (save_replacement_text): Likewise.
6169 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
6170 (struct save_macro_item): Delete.
6171 (struct save_macro_data): Use a character array not the previous
6173 (save_macros): Save macro as text not as internal structures.
6174 (cpp_prepare_state): Update for changes to save_macro_data.
6175 (cpp_read_state): Don't read macros defined in PCH. Restore
6177 * macro.c (create_iso_definition): Honour alloc_subobject.
6178 Clear traditional flag.
6179 (_cpp_create_definition): Honour alloc_subobject.
6180 * lex.c (cpp_token_val_index): New.
6181 * internal.h: Include cpp-id-data.h.
6182 (uchar): Move definition to cpp-id-data.h.
6184 (cpp_macro): Likewise.
6185 * directives.c (struct answer): Move to cpp-id-data.h.
6186 (do_assert): Honour alloc_subobject.
6188 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
6189 * include/cpplib.h (struct cpp_string): Add GTY marker.
6190 (enum cpp_token_fld_kind): New.
6191 (struct cpp_token): Add GTY markers.
6192 (cpp_token_val_index): Prototype.
6193 (CPP_HASHNODE_VALUE_IDX): New.
6194 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
6195 * include/cpp-id-data.h: New file.
6197 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
6199 * Makefile.am (all-local): New.
6200 * Makefile.in: Regenerate.
6202 2004-06-06 Roger Sayle <roger@eyesopen.com>
6204 * Makefile.am (LIBICONV): Declare.
6205 (makedepend_LDADD): Use LIBICONV.
6206 * Makefile.in: Regenerate.
6208 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
6210 * Makefile.am (LIBINTL): Declare
6211 (makedepend_LDADD): Use LIBINTL.
6212 * Makefile.in: Regenerate.
6214 2004-06-05 Zack Weinberg <zack@codesourcery.com>
6216 * Makefile.am: Add makedepend.
6217 * Makefile.in, aclocal.m4: Regenerate.
6218 * charset.c: Insert a space to avoid a warning.
6219 * directives.c: Include mkdeps.h.
6220 (_cpp_handle_directive): Reenable macro expander if appropriate.
6221 (undefine_macros): Inline body of _cpp_free_definition for speed.
6222 Do not call undef callback or _cpp_warn_if_unused_macro.
6223 (cpp_get_deps): New interface.
6224 * files.c (search_cache): Add pfile argument. Check for file
6225 that would be found by "" or <> search here...
6226 (_cpp_find_file): ...not here. Correct recorded start_dir of
6227 files found by directory-of-current-file search that would be
6228 found by "" or <> search.
6229 * init.c (cpp_add_dependency_target): Delete.
6230 * internal.h (struct lexer_state): Add discarding_output flag.
6231 * lex.c (lex_identifier): Compute hash function while scanning.
6232 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
6234 * makedepend.c: New file.
6235 * mkdeps.c (struct deps): Add vpath vector.
6236 (apply_vpath, deps_add_vpath): New function.
6237 (deps_free): Free vpath vector.
6238 (deps_add_dep, deps_add_target): Use apply_vpath.
6239 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
6240 (ht_lookup_with_hash): New function.
6241 * cpplib.h, mkdeps.h: Update prototypes.
6242 * symtab.h: Update prototypes.
6243 (HT_HASHSTEP, HT_FINISH): New macros.
6245 2004-05-29 Geoffrey Keating <geoffk@apple.com>
6247 * symtab.c (ht_create): Set entries_owned.
6248 (ht_destroy): Honour entries_owned.
6249 (ht_expand): Likewise.
6251 * include/symtab.h (struct ht): New field 'entries_owned'
6252 (ht_load): New prototype.
6254 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
6257 * configure.ac: Fix m4 quoting when picking
6258 the size of HOST_WIDE_INT.
6259 * configure: Regenerate.
6261 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
6263 * Makefile.am: the correct directory for
6264 gettext include files is given by @INCINTL@.
6265 * Makefile.in: Regenerate.
6267 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
6269 * system.h [!ENABLE_NLS]: dgettext takes two
6272 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
6274 Moved libcpp from the gcc subdirectory to the toplevel.
6275 * Makefile.am: New file.
6276 * Makefile.in: Regenerate.
6277 * configure.ac: New file.
6278 * configure: Regenerate.
6279 * config.in: Regenerate.
6280 * charset.c: Moved from gcc/cppcharset.c. Add note about
6281 brokenness of input charset detection. Adjust for change
6282 in name of cppucnid.h.
6283 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
6284 * expr.c: Moved from gcc/cppexp.c.
6285 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
6286 Remove #define of O_BINARY, it is in system.h.
6287 * identifiers.c: Moved from gcc/cpphash.c.
6288 * internal.h: Moved from gcc/cpphash.h. Change header
6289 guard name. All other files adjusted to match name change.
6290 * init.c: Moved from gcc/cppinit.c.
6291 (init_library) [ENABLE_NLS]: Call bindtextdomain.
6292 * lex.c: Moved from gcc/cpplex.c.
6293 * directives.c: Moved from gcc/cpplib.c.
6294 * macro.c: Moved from gcc/cppmacro.c.
6295 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
6296 * traditional.c: Moved from gcc/cpptrad.c.
6297 * ucnid.h: Moved from gcc/cppucnid.h. Change header
6299 * ucnid.pl: Moved from gcc/cppucnid.pl.
6300 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
6302 * symtab.c: Moved from gcc/hashtable.c.
6303 * line-map.c: Moved from gcc. Do not include intl.h.
6304 * mkdeps.c: Moved from gcc.
6305 * system.h: New file.
6306 * include/cpplib.h: Moved from gcc. Change header guard name.
6307 * include/line-map.h: Moved from gcc. Change header guard name.
6308 * include/mkdeps.h: Moved from gcc. Change header guard name.
6309 * include/symtab.h: Moved from gcc/hashtable.h. Change header
6312 Copyright (C) 2004-2020 Free Software Foundation, Inc.
6314 Copying and distribution of this file, with or without modification,
6315 are permitted in any medium without royalty provided the copyright
6316 notice and this notice are preserved.