1 2020-07-30 H.J. Lu <hjl.tools@gmail.com>
4 * configure: Regenerated.
6 2020-07-29 Tiziano Müller <tiziano.mueller@chem.uzh.ch>
8 * init.c (builtin_array): Add xref comment.
9 * traditional.c (fun_like_macro): Add HAS_INCLUDE codes.
11 2020-07-28 Jakub Jelinek <jakub@redhat.com>
14 * lex.c (lex_raw_string): For c == '\n' don't continue after reporting
15 an prefix delimiter error.
17 2020-07-28 Nathan Sidwell <nathan@acm.org>
19 * init.c (cpp_read_main_file): Always use the last map for
22 2020-07-20 Nathan Sidwell <nathan@acm.org>
24 * line-map.c (linemap_add): Simplify column overflow calculation.
25 Add comment about range and column bit init.
26 (linemap_ordinary_map_lookup): Refactor for RAII
27 (linemap_macro_map_lookup): Likewise.
29 2020-07-14 Lewis Hyatt <lhyatt@gmail.com>
33 * include/cpplib.h (struct cpp_options): Removed support for -ftabstop,
34 which is now handled by diagnostic_context.
35 (class cpp_display_width_computation): New class.
36 (cpp_byte_column_to_display_column): Add optional tabstop argument.
37 (cpp_display_width): Likewise.
38 (cpp_display_column_to_byte_column): Likewise.
40 (cpp_display_width_computation::cpp_display_width_computation): New
42 (cpp_display_width_computation::advance_display_cols): Likewise.
43 (compute_next_display_width): Removed and implemented this
44 functionality in a new function...
45 (cpp_display_width_computation::process_next_codepoint): ...here.
46 (cpp_byte_column_to_display_column): Added tabstop argument.
47 Reimplemented in terms of class cpp_display_width_computation.
48 (cpp_display_column_to_byte_column): Likewise.
49 * init.c (cpp_create_reader): Remove handling of -ftabstop, which is now
50 handled by diagnostic_context.
52 2020-07-07 Nathan Sidwell <nathan@acm.org>
54 * directives.c (do_linemarker): Optimize rewinding to line zero.
55 * files.c (_cpp_stack_file): Start on line zero when about to inject
57 (cpp_push_include, cpp_push_default_include): Use highest_line as
59 * include/cpplib.h (cpp_read_main_file): Add injecting parm.
60 * init.c (cpp_read_main_file): Likewise, inform _cpp_stack_file.
61 * internal.h (enum include_type): Add IT_MAIN_INJECT.
63 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
66 * configure: Regenerated.
68 2020-05-23 David Edelsohn <dje.gcc@gmail.com>
70 * Makefile.in (AR): Substitute @AR@.
71 * configure.ac (CHECK_PROG AR): New.
72 * configure: Regenerate.
74 2020-05-20 Nathan Sidwell <nathan@acm.org>
76 * internal.h (typedef _cpp_file): Delete, unnecessary in C++.
77 (enum _cpp_find_file_kind): New.
78 (_cpp_find_file): Use it, not 3 bools.
79 * files.c (_cpp_find_file): Use _cpp_find_file_kind enum, not
81 (cpp_make_system_header): Break overly long line.
82 (_cpp_stack_include, _cpp_fake_include)
83 (_cpp_do_file_change, _cpp_compare_file_date, _cpp_has_header): Adjust.
84 * init.c (cpp_read_main): Adjust _cpp_find_file call.
86 2020-05-18 Nathan Sidwell <nathan@acm.org>
88 * include/cpplib.h (cpp_get_otions, cpp_get_callbacks)
89 (cpp_get_deps): Mark as PURE.
90 * include/line-map.h (get_combined_adhoc_loc)
91 (get_location_from_adhoc_loc, get_pure_location): Reformat decls.
92 * internal.h (struct lexer_state): Clarify comment.
93 * system.h: Remove now-unneeded bool hackery.
94 * files.c (_cpp_find_file): Store LOC not highest_location.
97 * lex.c (struct lit_accum): New.
98 (bufring_append): Replace by lit_accum::append.
99 (lex_raw_string): Reimplement, using fragments of the old version.
100 (lex_string): Adjust lex_raw_string call.
102 PR preprocessor/95182
103 * macro.c (collect_args): Preserve EOFif we fell out of the main
105 (cpp_get_token_1): Reformat a couple of short lines.
107 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
109 * configure: Regenerated.
111 2020-05-13 Jason Merrill <jason@redhat.com>
113 * include/cpplib.h (enum c_lang): Change CXX2A to CXX20.
114 * init.c, lex.c: Adjust.
116 2020-05-12 Nathan Sidwell <nathan@acm.org>
118 EOF location is at end of file
119 PR preprocessor/95013
120 * lex.c (lex_raw_string): Process line notes before incrementing.
121 Correct incrementing condition. Adjust for new
122 _cpp_get_fresh_line EOF behaviour.
123 (_cpp_get_fresh_line): Do not pop buffer at EOF, increment line
125 (_cpp_lex_direct): Adjust for new _cpp_get_fresh_line behaviour.
126 (cpp_directive_only_process): Assert we got a fresh line.
127 * traditional.c (_cpp_read_logical_line_trad): Adjust for new
128 _cpp_get_fresh_line behaviour.
130 2020-05-12 H.J. Lu <hongjiu.lu@intel.com>
132 * Makefile.in (CET_HOST_FLAGS): New.
133 (COMPILER): Add $(CET_HOST_FLAGS).
134 * configure.ac: Add GCC_CET_HOST_FLAGS(CET_HOST_FLAGS) and
135 AC_SUBST(CET_HOST_FLAGS). Clear CET_HOST_FLAGS if jit isn't
137 * aclocal.m4: Regenerated.
138 * configure: Likewise.
140 2020-05-08 Nathan Sidwell <nathan@acm.org>
142 Reimplement directives only processing, support raw literals.
143 * directives-only.c: Delete.
144 * Makefile.in (libcpp_a_OBJS, libcpp_a_SOURCES): Remove it.
145 * include/cpplib.h (enum CPP_DO_task): New enum.
146 (cpp_directive_only_preprocess): Declare.
147 * internal.h (_cpp_dir_only_callbacks): Delete.
148 (_cpp_preprocess_dir_only): Delete.
149 * lex.c (do_peek_backslask, do_peek_next, do_peek_prev): New.
150 (cpp_directives_only_process): New implementation.
152 2020-02-14 Jakub Jelinek <jakub@redhat.com>
154 Partially implement P1042R1: __VA_OPT__ wording clarifications
155 PR preprocessor/92319
156 * macro.c (expand_arg): Move declarations before vaopt_state
158 (class vaopt_state): Move enum update_type definition earlier. Remove
159 m_allowed member, add m_arg and m_update members.
160 (vaopt_state::vaopt_state): Change last argument from bool any_args
161 to macro_arg *arg, initialize m_arg and m_update instead of m_allowed.
162 (vaopt_state::update): When bumping m_state from 1 to 2 and m_update
163 is ERROR, determine if __VA_ARGS__ expansion has any non-CPP_PADDING
164 tokens and set m_update to INCLUDE if it has any, DROP otherwise.
165 Return m_update instead of m_allowed ? INCLUDE : DROP in m_state >= 2.
166 (replace_args, create_iso_definition): Adjust last argument to
169 2020-02-05 Martin Sebor <msebor@redhat.com>
171 * include/cpplib.h (cpp_builtin_type): Remove trailing comma to
172 avoid pedantic warnings in C++ 98 mode.
174 2020-02-04 Jakub Jelinek <jakub@redhat.com>
176 * macro.c (builtin_has_include): Diagnose __has_include* use outside
177 of preprocessing directives.
179 PR preprocessor/93545
180 * macro.c (cpp_get_token_no_padding): New function.
181 (builtin_has_include): Use it instead of cpp_get_token. Don't check
184 2020-02-01 Andrew Burgess <andrew.burgess@embecosm.com>
186 * configure: Regenerate.
188 2020-01-28 Nathan Sidwell <nathan@acm.org>
190 PR preprocessor/93452
191 * internal.h (struct spec_nodes): Drop n__has_include{,_next}.
192 * directives.c (lex_macro_node): Don't check __has_include redef.
193 * expr.c (eval_token): Drop __has_include eval.
194 (parse_has_include): Move to ...
195 * macro.c (builtin_has_include): ... here.
196 (_cpp_builtin_macro_text): Eval __has_include{,_next}.
197 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_INCLUDE{,_NEXT}.
198 * init.c (builtin_array): Add them.
199 (cpp_init_builtins): Drop __has_include{,_next} init here ...
200 * pch.c (cpp_read_state): ... and here.
201 * traditional.c (enum ls): Drop has_include states ...
202 (_cpp_scan_out_logical_line): ... and here.
204 2020-01-27 Andrew Burgess <andrew.burgess@embecosm.com>
206 * configure: Regenerate.
208 2020-01-24 Nathan Sidwell <nathan@acm.org>
210 * expr.c (parse_has_include): Remove bogus controlling macro code.
212 2020-01-20 Nathan Sidwell <nathan@acm.org>
214 PR preprocessor/80005
215 * include/cpplib.h (BT_HAS_ATTRIBUTE): Fix comment.
216 * internal.h (struct lexer_state): Delete in__has_include field.
217 (struct spec_nodes): Rename n__has_include{,_next}__ fields.
218 (_cpp_defined_macro_p): New.
219 (_cpp_find_file): Add has_include parm.
220 * directives.c (lex_macro_node): Combine defined,
221 __has_inline{,_next} checking.
222 (do_ifdef, do_ifndef): Use _cpp_defined_macro_p.
223 (_cpp_init_directives): Refactor.
224 * expr.c (parse_defined): Use _cpp_defined_macro_p.
225 (eval_token): Adjust parse_has_include calls.
226 (parse_has_include): Add OP parameter. Reimplement.
227 * files.c (_cpp_find_file): Add HAS_INCLUDE parm. Use it to
228 inhibit error message.
229 (_cpp_stack_include): Adjust _cpp_find_file call.
230 (_cpp_fake_include, _cpp_compare_file_date): Likewise.
231 (open_file_failed): Remove in__has_include check.
232 (_cpp_has_header): Adjust _cpp_find_file call.
233 * identifiers.c (_cpp_init_hashtable): Don't init
234 __has_include{,_next} here ...
235 * init.c (cpp_init_builtins): ... init them here. Define as
237 (cpp_read_main_file): Adjust _cpp_find_file call.
238 * pch.c (cpp_read_state): Adjust __has_include{,_next} access.
239 * traditional.c (_cpp_scan_out_locgical_line): Likewise.
241 PR preprocessor/93306
242 * expr.c (parse_has_include): Refactor. Check skip_eval before
245 2020-01-10 David Malcolm <dmalcolm@redhat.com>
247 * include/line-map.h (class diagnostic_path): New forward decl.
248 (rich_location::get_path): New accessor.
249 (rich_location::set_path): New function.
250 (rich_location::m_path): New field.
251 * line-map.c (rich_location::rich_location): Initialize m_path.
253 2020-01-01 Jakub Jelinek <jakub@redhat.com>
255 Update copyright years.
257 2019-12-18 David Malcolm <dmalcolm@redhat.com>
259 PR preprocessor/92982
261 (cpp_string_location_reader::cpp_string_location_reader): Delete
262 initialization of m_line_table.
263 * include/cpplib.h (cpp_string_location_reader::m_line_table):
264 Delete unused member.
266 2019-12-14 Jakub Jelinek <jakub@redhat.com>
268 PR preprocessor/92919
269 * charset.c (wide_str_to_charconst): If str contains just the
270 NUL terminator, punt quietly.
272 2019-12-09 David Malcolm <dmalcolm@redhat.com>
274 * include/line-map.h (label_text::label_text): Make private.
275 (label_text::borrow): New.
276 (label_text::take): New.
277 (label_text::take_or_copy): New.
279 2019-12-09 Lewis Hyatt <lhyatt@gmail.com>
281 PR preprocessor/49973
282 * generated_cpp_wcwidth.h: New file generated by
283 ../contrib/unicode/gen_wcwidth.py, supports new cpp_wcwidth function.
284 * charset.c (compute_next_display_width): New function to help
285 implement display columns.
286 (cpp_byte_column_to_display_column): Likewise.
287 (cpp_display_column_to_byte_column): Likewise.
288 (cpp_wcwidth): Likewise.
289 * include/cpplib.h (cpp_byte_column_to_display_column): Declare.
290 (cpp_display_column_to_byte_column): Declare.
291 (cpp_wcwidth): Declare.
292 (cpp_display_width): New function.
294 2019-11-14 Joseph Myers <joseph@codesourcery.com>
296 * charset.c (narrow_str_to_charconst): Make CPP_UTF8CHAR constants
298 * init.c (lang_defaults): Set utf8_char_literals for GNUC2X and
301 2019-11-07 Jakub Jelinek <jakub@redhat.com>
303 PR c++/91370 - Implement P1041R4 and P1139R2 - Stronger Unicode reqs
304 * charset.c (narrow_str_to_charconst): Add TYPE argument. For
305 CPP_UTF8CHAR diagnose whenever number of chars is > 1, using
306 CPP_DL_ERROR instead of CPP_DL_WARNING.
307 (wide_str_to_charconst): For CPP_CHAR16 or CPP_CHAR32, use
308 CPP_DL_ERROR instead of CPP_DL_WARNING when multiple char16_t
309 or char32_t chars are needed.
310 (cpp_interpret_charconst): Adjust narrow_str_to_charconst caller.
312 2019-11-05 Tim van Deurzen <tim@kompiler.org>
314 * cpplib.h: Add spaceship operator for C++.
315 * lex.c: Implement conditional lexing of spaceship operator for C++20.
317 2019-10-31 Jakub Jelinek <jakub@redhat.com>
319 PR preprocessor/92296
320 * internal.h (struct def_pragma_macro): Add is_builtin bitfield.
321 (_cpp_restore_special_builtin): Declare.
322 * init.c (_cpp_restore_special_builtin): New function.
323 * directives.c (do_pragma_push_macro): For NT_BUILTIN_MACRO
324 set is_builtin and don't try to grab definition.
325 (cpp_pop_definition): Use _cpp_restore_special_builtin to restore
328 2019-10-15 Nathan Sidwell <nathan@acm.org>
330 * include/line-map.h (struct maps_info_ordinary): Make cache
332 (struct maps_info_macro): Likewise.
333 (LINEMAPS_CACHE): Remove non-ref accessor. Constify ref accessor.
334 (LINEMAPS_ORDINARY_CACHE, LINEMAPS_MACRO_CACHE): Likewise.
335 (LINEMAPS_ORDINARY_MAP_AT, LINEMAPS_MACRO_MAP_AT): Use
336 LINEMAPS_USED and LINEMAPS_MAP_AT.
337 (linemap_lookup): Constify line_map arg.
338 linemap.c (linemap_ordinary_map_lookup, linemap_macro_map_lookup):
339 Constify line_map arg.
341 2019-10-11 Joseph Myers <joseph@codesourcery.com>
343 * include/cpplib.h (struct cpp_options): Add dfp_constants and
344 cpp_warn_c11_c2x_compat.
345 (enum cpp_warning_reason): Add CPP_W_C11_C2X_COMPAT.
346 * init.c (struct lang_flags): Add dfp_constants.
347 (lang_defaults): Set dfp_constants to 1 for GNUC2X and STDC2X and
348 0 for other languages.
349 (cpp_set_lang): Set dfp_constants from language.
350 (cpp_create_reader): Set cpp_warn_c11_c2x_compat to -1.
351 * expr.c (interpret_float_suffix): Mention DFP constants as C2X in
353 (cpp_classify_number): Do not diagnose DFP constants for languages
354 setting dfp_constants, unless cpp_warn_c11_c2x_compat.
356 2019-10-04 Nathan Sidwell <nathan@acm.org>
358 PR preprocessor/91991
359 * line-map.c (linemap_line_start): Clear max_column_hint if we run
362 2019-10-02 Richard Biener <rguenther@suse.de>
364 * internal.h (enum include_type): Remove trailing comma.
366 2019-10-02 Joseph Myers <joseph@codesourcery.com>
368 * include/cpplib.h (struct cpp_options): Add member scope.
369 * init.c (struct lang_flags, lang_defaults): Likewise.
370 (cpp_set_lang): Set scope member of pfile.
371 * lex.c (_cpp_lex_direct): Test CPP_OPTION (pfile, scope) not
372 CPP_OPTION (pfile, cplusplus) for creating CPP_SCOPE tokens.
374 2019-09-26 Eric Botcazou <ebotcazou@adacore.com>
376 * charset.c (UCS_LIMIT): New macro.
377 (ucn_valid_in_identifier): Use it instead of a hardcoded constant.
378 (_cpp_valid_ucn): Issue a pedantic warning for UCNs larger than
379 UCS_LIMIT outside of identifiers in C and in C++2a or later.
381 2019-09-19 Lewis Hyatt <lhyatt@gmail.com>
384 * charset.c (_cpp_valid_utf8): New function to help lex UTF-8 tokens.
385 * internal.h (_cpp_valid_utf8): Declare.
386 * lex.c (forms_identifier_p): Use it to recognize UTF-8 identifiers.
387 (_cpp_lex_direct): Handle UTF-8 in identifiers and CPP_OTHER tokens.
388 Do all work in "default" case to avoid slowing down typical code paths.
389 Also handle $ and UCN in the default case for consistency.
391 2019-08-30 Nathan Sidwell <nathan@acm.org>
393 New # semantics for popping to "" name.
395 * directives.c (do_linemarker): Popping to "" name means get the
396 name from the include stack..
398 2019-09-05 Nathan Sidwell <nathan@acm.org>
400 PR preprocessor/91639
401 * directives.c (do_include_common): Tell lexer we're a #include.
402 * files.c (_cpp_stack_file): Lexer will have always incremented.
403 * internal.h (struct cpp_context): Extend in_directive's
405 * lex.c (_cpp_lex_direct): Increment line for final \n when lexing
407 * line-map.c (linemap_line_start): Remember if we overflowed.
409 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
411 * directives.c: Remove references to spu from comments.
414 2019-08-29 Nathan Sidwell <nathan@acm.org>
416 * internal.h (enum include_type): Add IT_MAIN, IT_DIRECTIVE_HWM,
418 (_cpp_stack_file): Take include_type, not a bool.
419 * files.c (_cpp_find_file): Refactor to not hide an if inside a
421 (should_stack_file): Break apart to ...
422 (is_known_idempotent_file, has_unique_contents): ... these.
423 (_cpp_stack_file): Replace IMPORT boolean with include_type enum.
424 Refactor to use new predicates. Do linemap compensation here ...
425 (_cpp_stack_include): ... not here.
426 * init.c (cpp_read_main_file): Pass IT_MAIN to _cpp_stack_file.
428 2019-08-28 Nathan Sidwell <nathan@acm.org>
430 * directives-only.c (_cpp_preprocess_dir_only): Use false, not
431 zero for _cpp_handle_directive call.
432 * directives.c (_cpp_handle_directive): Indented is bool.
433 * files.c (struct _cpp_file): Make bools 1 bit bitfields.
434 * internal.h (enum include_type): Reformat and comment.
435 (struct cpp_buffer): Make flags 1 bit bitfields.
436 (_cpp_handle_directive): Indented is bool.
438 2019-07-09 Martin Sebor <msebor@redhat.com>
440 * include/line-map.h: Change class-key from class to struct and vice
441 versa to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod.
444 2019-07-03 Martin Liska <mliska@suse.cz>
446 * line-map.c (linemap_get_expansion_filename): Remove
448 * mkdeps.c (make_write): Likewise.
450 2019-07-02 qing zhao <qing.zhao@oracle.com>
452 PR preprocessor/90581
453 * directives.c (do_include_common): Replace CPP_STACK_MAX with
454 CPP_OPTION (pfile, max_include_depth).
455 * include/cpplib.h (struct cpp_options): Add new field
457 * init.c (cpp_create_reader): Initiate new field max_include_depth.
458 * internal.h: Delete CPP_STACK_MAX.
460 2019-06-26 Nathan Sidwell <nathan@acm.org>
462 PR preprocessor/90927
463 * mkdeps.c (mkdeps::vec::operator[]): Add non-const variant.
464 (deps_add_target): Deal with out of order unquoted targets.
466 2019-05-19 Andrew Pinski <apinski@marvell.com>
469 * lex.c (cpp_token_val_index <case SPELL_OPERATOR>): If tok->flags
470 has NAMED_OP set, then return CPP_TOKEN_FLD_NODE.
472 2019-05-14 Martin Liska <mliska@suse.cz>
474 PR preprocessor/90382
475 * line-map.c (first_map_in_common_1): Handle ADHOC
478 2019-05-14 Martin Liska <mliska@suse.cz>
480 PR preprocessor/90382
481 * include/line-map.h (get_data_from_adhoc_loc): Add const to
483 (get_location_from_adhoc_loc): Likewise.
484 * line-map.c(get_data_from_adhoc_loc): Add const to
486 (get_location_from_adhoc_loc): Likewise.
487 (get_combined_adhoc_loc): Use get_location_from_adhoc_loc
488 (or get_data_from_adhoc_loc).
489 (get_range_from_adhoc_loc): Likewise.
490 (get_pure_location): Likewise.
491 (linemap_position_for_loc_and_offset): Likewise.
492 (linemap_lookup): Likewise.
493 (linemap_ordinary_map_lookup): Likewise.
494 (linemap_macro_map_lookup): Likewise.
495 (linemap_get_expansion_line): Likewise.
496 (linemap_get_expansion_filename): Likewise.
497 (linemap_location_in_system_header_p): Likewise.
498 (linemap_location_from_macro_expansion_p): Likewise.
499 (linemap_macro_loc_to_exp_point): Likewise.
500 (linemap_resolve_location): Likewise.
501 (linemap_unwind_toward_expansion): Likewise.
502 (linemap_unwind_to_first_non_reserved_loc): Likewise.
503 (linemap_expand_location): Likewise.
504 (linemap_dump_location): Likewise.
506 2019-05-07 Nathan Sidwell <nathan@acm.org>
508 * files.c (_cpp_stack_file): Empty filenames aren't dependencies.
509 * mkdeps.c (deps_add_dep): Assert not empty.
511 * include/mkdeps.h (deps_write): Add PHONY arg.
512 (deps_phony_targets): Delete.
513 * init.c (cpp_finish): Just call deps_write.
514 * mkdeps.c (struct mkdeps): Add local vector class. Reimplement
516 (munge): Munge to static buffer.
517 (apply_vpath): Adjust vector handling.
518 (deps_init, deps_free): Use new, delete.
519 (deps_add_target): Do not munge here. Record quoting low water mark.
520 (deps_add_dep): Do not munge here.
521 (deps_add_vpath): Adjust vector handling.
522 (make_write_name): New. Munge on demand here.
523 (make_write_vec): New.
524 (deps_phony_targets): Delete.
526 (deps_write): Forward to deps_Write.
527 (deps_save, deps_restore): Adjust vector handling.
529 2019-05-06 Nathan Sidwell <nathan@acm.org>
531 * include/mkdeps.h: Rename struct deps to struct mkdeps.
532 * mkdeps.c: Likewise.
533 * include/cpplib.h (cpp_get_deps): Rename return type..
534 * directives.c (cpp_get_deps): Likewise.
535 * internal.h (struct cpp_reader): Rename deps field type.
537 2019-04-03 Jonathan Wakely <jwakely@redhat.com>
539 * files.c (search_path_exhausted): Fix typo in comment.
541 2019-02-26 Martin Liska <mliska@suse.cz>
543 * symtab.c (ht_dump_statistics): Make
544 horizontal alignment for statistics.
546 2019-02-20 David Malcolm <dmalcolm@redhat.com>
549 * include/line-map.h (linenum_arith_t): New typedef.
552 2019-02-18 Martin Liska <mliska@suse.cz>
555 * line-map.c (linemap_line_start): Use 1UL in order
558 2019-02-11 Martin Liska <mliska@suse.cz>
561 * line-map.c (linemap_line_start): Don't reuse the existing line
562 map if the line offset is sufficiently large to cause overflow
563 when computing location_t values.
565 2019-01-26 Jakub Jelinek <jakub@redhat.com>
567 PR preprocessor/88974
568 * directives.c (SEEN_EOL): Move macro to ...
569 * internal.h (SEEN_EOL): ... here.
570 * expr.c (parse_has_include): Don't cpp_get_token if SEEN_EOL ().
572 2019-01-01 Jakub Jelinek <jakub@redhat.com>
574 Update copyright years.
576 2018-11-27 Mike Gulick <mgulick@mathworks.com>
578 PR preprocessor/83173
579 * location-example.txt: Update example -fdump-internal-locations
582 2018-11-27 Mike Gulick <mgulick@mathworks.com>
584 PR preprocessor/83173
585 * files.c (_cpp_stack_include): Check if
586 line_table->highest_location is past current line before
589 2018-11-13 David Malcolm <dmalcolm@redhat.com>
591 * charset.c: Replace "source_location" with "location_t".
592 * directives-only.c: Likewise.
593 * directives.c: Likewise.
594 * errors.c: Likewise.
597 * include/cpplib.h: Likewise. Rename MAX_SOURCE_LOCATION to
599 * include/line-map.h: Likewise.
601 * internal.h: Likewise.
603 * line-map.c: Likewise.
604 * location-example.txt: Likewise.
607 * traditional.c: Likewise.
609 2018-11-07 Hafiz Abid Qadeer <abidh@codesourcery.com>
611 * configure: Regenerated.
613 2018-11-05 Martin Liska <mliska@suse.cz>
615 * symtab.c (ht_dump_statistics): Replace %zu with %lu format.
617 2018-11-05 Martin Liska <mliska@suse.cz>
619 * symtab.c (ht_dump_statistics): Fix format and
620 pass missing argument.
622 2018-11-05 Martin Liska <mliska@suse.cz>
624 * symtab.c (ht_dump_statistics): Make dump conditional
625 based on alloc_subobject.
627 2018-10-31 Joseph Myers <joseph@codesourcery.com>
630 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
631 * aclocal.m4, config.in, configure: Regenerate.
633 2018-10-31 Nathan Sidwell <nathan@acm.org>
635 * internal.h (struct cpp_reader): Rename forced_token_location_p
636 to forced_token_location and drop its pointerness.
637 * include/cpplib.h (cpp_force_token_locations): Take location, not
639 * init.c (cpp_create_reader): Adjust.
640 * lex.c (cpp_read_main_file):
642 * directives.c (do_include_common): Commonize cleanup path.
643 (_cpp_pop_buffer): Fix leak.
645 * include/line-map.h (IS_ORDINARY_LOC, IS_MACRO_LOC): New
647 (IS_ADHOC_LOC): Move earlier.
648 (MAP_ORDINARY_P): Use IS_ORDINARY_LOC.
649 * line-map.c (linemap_location_from_macro_expansion_p): Use
652 * include/cpplib.h (cpp_macro_definition_location): Make inline.
653 * macro.c (warn_of_redefinition): Fix comments, examine macro
655 (cpp_macro_definition_location): Don't define here.
657 * include/cpplib.h (HT_NODE): Don't cast NODE.
658 (NODE_LEN, NODE_NAME): Use HT_NODE.
660 * directives.c (DIRECTIVE_TABLE): Drop historical frequency
662 * files.c (_cpp_stack_file): Fix indentation.
664 2018-10-17 Joseph Myers <joseph@codesourcery.com>
666 * include/cpplib.h (enum c_lang): Add CLK_GNUC2X and CLK_STDC2X.
667 * init.c (lang_defaults): Add GNUC2X and STDC2X entries.
668 (cpp_init_builtins): Define __STDC_VERSION__ to 202000L for C2X.
670 2018-10-11 David Malcolm <dmalcolm@redhat.com>
672 * macro.c (_cpp_arguments_ok): If the argument count is wrong, add
673 a note showing the definition of the macro.
675 2018-10-11 Nathan Sidwell <nathan@acm.org>
677 * include/line-map.h (LINEMAPS_MACRO_LOWEST_LOCATION): Fix
679 * line-map.c (linemap_enter_macro): Use RAII. Clear all of the
682 2018-10-09 David Malcolm <dmalcolm@redhat.com>
684 * charset.c (noop_error_cb): Rename to...
685 (noop_diagnostic_cb): ...this, converting params to enums.
686 (cpp_interpret_string_ranges): Update for renaming and enums.
687 * directives.c (check_eol_1): Convert reason to enum.
688 (do_diagnostic): Convert code and reason to enum.
689 (do_error): Use CPP_W_NONE rather than 0.
690 (do_pragma_dependency): Likewise.
691 * errors.c (cpp_diagnostic_at): Convert level and reason to enums.
693 (cpp_diagnostic): Convert level and reason to enums.
694 (cpp_error): Convert level to enum.
695 (cpp_warning): Convert reason to enums.
696 (cpp_pedwarning): Likewise.
697 (cpp_warning_syshdr): Likewise.
698 (cpp_diagnostic_with_line): Convert level and reason to enums.
700 (cpp_error_with_line): Convert level to enum.
701 (cpp_warning_with_line): Convert reason to enums.
702 (cpp_pedwarning_with_line): Likewise.
703 (cpp_warning_with_line_syshdr): Likewise.
704 (cpp_error_at): Convert level to enum.
705 (cpp_errno): Likewise.
706 (cpp_errno_filename): Likewise.
707 * include/cpplib.h (enum cpp_diagnostic_level): Name this enum,
708 and move to before struct cpp_callbacks.
709 (enum cpp_warning_reason): Likewise.
710 (cpp_callbacks::diagnostic): Convert params from int to enums.
711 (cpp_error): Convert int param to enum cpp_diagnostic_level.
712 (cpp_warning): Convert int param to enum cpp_warning_reason.
713 (cpp_pedwarning): Likewise.
714 (cpp_warning_syshdr): Likewise.
715 (cpp_errno): Convert int param to enum cpp_diagnostic_level.
716 (cpp_errno_filename): Likewise.
717 (cpp_error_with_line): Likewise.
718 (cpp_warning_with_line): Convert int param to enum
720 (cpp_pedwarning_with_line): Likewise.
721 (cpp_warning_with_line_syshdr): Likewise.
722 (cpp_error_at): Convert int param to enum cpp_diagnostic_level.
723 * macro.c (create_iso_definition): Convert int to enum.
724 (_cpp_create_definition): Likewise.
726 2018-09-17 David Malcolm <dmalcolm@redhat.com>
728 * include/line-map.h (range_label::get_text): Add param
731 2018-08-30 Nathan Sidwell <nathan@acm.org>
733 * include/line-map.h (enum lc_reason): Comment each member
735 (struct line_maps): Fix reallocator comment.
737 2018-08-27 David Malcolm <dmalcolm@redhat.com>
740 * include/line-map.h (enum range_display_kind): New enum.
741 (struct location_range): Replace field "m_show_caret_p" with
742 "m_range_display_kind", converting from bool to the new enum.
743 (class rich_location): Add example of line insertion fix-it hint.
744 (rich_location::add_range): Convert param "show_caret_p" from bool
745 to enum range_display_kind and rename to "range_display_kind",
746 giving it a default of SHOW_RANGE_WITHOUT_CARET.
747 (rich_location::set_range): Likewise, albeit without a default.
748 * line-map.c (rich_location::rich_location): Update for conversion
749 of show_caret_p to tri-state enum.
750 (rich_location::add_range): Likewise.
751 (rich_location::set_range): Likewise.
753 2018-08-24 H.J. Lu <hongjiu.lu@intel.com>
756 * line-map.c (pure_location_p): Return true if linemap_lookup
758 (linemap_add): Set start_location to 0 if we run out of line map
761 2018-08-20 Nathan Sidwell <nathan@acm.org>
763 * include/cpplib.h: Fixup some whitespace.
764 (cpp_hashnode): Reduce type to 2 bit & flags to 8.
766 * include/cpplib.h (NODE_BUILTIN, NODE_MACRO_ARG): Delete.
768 (enum node_type): Replace NT_MACRO with NT_USER_MACRO,
769 NT_BUILTIN_MACRO, NT_MACRO_ARG. Delete NT_ASSERTION.
770 (NTV_MACRO, NTV_ANSWER, NTV_BUILTIN, NTV_ARGUMENT, NTV_NONE):
772 (CPP_HASHNODE_VALUE_IDX): Delete.
773 (union _cpp_hashnode_value): GTY tag from enum node_type directly.
774 (struct cpp_hashnode): Adjust GTY desc for value field.
775 (cpp_user_macro_p, cpp_builtin_macro_p, cpp_macro_p): Adjust.
776 * directives.c (undefine_macros): Clear value.anwers, adjust flag
778 (_cpp_test_assertion): No need to check NT_ASSERTION.
779 (do_assert, do_unassert): Likewise.
780 * init.c (cpp_init_special_builtins): Set type not flags.
781 * macro.c (struct macro_arg_saved_data): Add type field.
782 (cpp_get_token_1): Check type not NT_VOID.
783 (_cpp_free_definition): Adjust flag clearing. Nullify
785 (_cpp_save_parameter, _cpp_unsave_parameters): Save and restore
787 (lex_expansion_token): Check type not flags.
788 (_cpp_create_definition): Set type to NT_USER_MACRO.
789 (_cpp_notify_macro_use): Adjust type checking.
790 * pch.c (write_macdef, count_defs, write_defs, cpp_valid_state)
791 (save_macros): Adjust node type/flag handling.
792 * traditional.c (_cpp_scan_out_logical_line): Check type not flags.
794 * directives.c (do_undef): Use cpp_macro_p & cpp_builtin_macro_p.
795 * include/cpplib.h (enum cpp_macro_kind): Remove trailing comma.
796 (cpp_fun_like_macro_p): Make inline, define.
797 * macro.c (cpp_define_lazily): Use UCHAR_MAX.
798 (cpp_fun_like_macro_p): Delete.
800 * Makefile.in (TAGS_SOURCES): Remove cpp-id-data.h.
801 * include/cpp-id-data.h: Delete.
802 * internal.h: Include cpplib.h not cpp-id-data.h.
804 * include/cpp-id-data.h (struct answer): Delete.
805 * include/cpplib.h (struct answer): Don't forward-declare.
806 (enum cpp_macro_kind): Add cmk_assert.
807 (struct cpp_macro): Union parms and next assert chain.
808 (union _cpp_hashnode_value): 'answer' field is cpp_macro.
809 * directives.c (parse_answer): Convert to use cpp_macro. Return
811 (parse_assertion, find_answer, _cpp_test_assertion, cpp_do_assert)
812 (cpp_do_unassert): Convert to use cpp_macro.
813 * macro.c (warn_of_redefinition, _cpp_new_macro)
814 (check_trad_stringification, cpp_macro_definition): Adjust macro
816 * traditional.c (_cpp_replacement_text_len)
817 (_cpp_copy_replacement_text, _cpp_create_trad_definition): Likewise.
819 2018-08-17 Nathan Sidwell <nathan@acm.org>
821 * include/cpplib.h (struct cpp_callbacks): Replace
822 user_builtin_macro with user_lazy_macro.
823 (struct cpp_macro): add lazy field.
824 (enum cpp_builtin_type): Remove BT_FIRST_USER, BT_LAST_USER.
825 (cpp_define_lazily): Declare.
826 * macro.c (enter_macro_context) Use _cpp_maybe_notify_macro_use.
827 (warn_of_redefinition): Use cpp_builtin_macro_p, directly call
828 user_lazy_macro hook.
829 (_cpp_new_macro): Clear lazy field.
830 (cpp_define_lazily): Define.
831 (_cpp_notify_macro_use): Adjust lazy definition code.
832 (cpp_macro_definition): No need to do lazy definition here.
833 * pch.c (write_macdef, save_macros): Likewise.
835 * include/cpplib.h (enum cpp_macro_kind): New.
836 (struct cpp_macro): Make body trailing array. Add kind field,
837 delete traditional flag.
838 * internal.h (_cpp_new_macro): Declare.
839 (_cpp_reserve_room): New inline.
840 (_cpp_commit_buf): Declare.
841 (_cpp_create_trad_definition): Return new macro.
842 * lex.c (_cpp_commit_buff): New.
843 * macro.c (macro_real_token_count): Count backwards.
844 (replace_args): Pointer equality not orderedness.
845 (_cpp_save_parameter): Use _cpp_reserve_room.
846 (alloc_expansion_token): Delete.
847 (lex_expansion_token): Return macro pointer. Use _cpp_reserve_room.
848 (create_iso_definition): Allocate macro itself. Adjust for
849 different allocation ordering.
850 (_cpp_new_macro): New.
851 (_cpp_create_definition): Adjust for API changes.
852 * traditional.c (push_replacement_text): Don't set traditional
854 (save_replacement_text): Likewise.
855 (_cpp_create_trad_definition): Allocate macro itself, Adjust for
856 different allocation ordering.
858 * cpp-id-data.h (uchar, UC): Move to internal.h
859 (struct cpp_macro): Move to cpplib.h.
860 * internal.h (uchar, UC): From cpp-id-data.h.
861 * include/cpplib.h (struct cpp_macro): From cpp-id-data.h.
863 2018-08-16 Nathan Sidwell <nathan@acm.org>
865 * internal.h (_cpp_save_parameter): Take parmno, not macro.
866 (_cpp_unsave_parameters): Declare.
867 * macro.c (_cpp_save_parameter): Take parm number, not macro.
868 Return true on success.
869 (_cpp_unsave_parameters): New.
870 (parse_params): Take parm_no and variadic pointers, not macro.
871 Reimplement parsing logic.
872 (create_iso_definition): Adjust parse_params changes. Call
873 _cpp_unsave_parameters here.
874 (_cpp_create_definition): Don't unsave params here.
875 * traditional.c (scan_parameters): Take n_param pointer, adjust.
876 (_cpp_create_trad_definition): Ajust scan_parameters change. Call
877 _cpp_unsave_parameters.
879 * include/cpplib.h (cpp_user_macro_p, cpp_builtin_macro_p)
880 (cpp_macro_p): New inlines.
881 * directives.c (do_pragma_poison): Use cpp_macro_p.
882 (do_ifdef, do_ifndef): Likewise. Use _cpp_maybe_notify_macro_use.
883 (cpp_pop_definition): Use cpp_macro_p. Move _cpp_free_definition
884 earlier. Don't zap node directly.
885 * expr.c (parse_defined): Use _cpp_maybe_notify_macro_use &
887 * files.c (should_stack_file): Use cpp_macro_p.
888 * identifiers.c (cpp_defined): Likewise.
889 * internal.h (_cpp_mark_macro): Use cpp_user_macro_p.
890 (_cpp_notify_macro_use): Declare.
891 (_cpp_maybe_notify_macro_use): New inline.
892 * lex.c (is_macro): Use cpp_macro_p.
893 * macro.c (_cpp_warn_if_unused_macro): Use cpp_user_macro_p.
894 (enter_macro_context): Likewise.
895 (_cpp_create_definition): Use cpp_builtin_macro_p,
896 cpp_user_macro_p. Move _cpp_free_definition earlier.
897 (_cpp_notify_macro_use): New, broken out of multiple call sites.
898 * traditional.c (fun_like_macro_p): Use cpp_builtin_macro_p.
899 (maybe_start_funlike, _cpp_scan_out_logical_line)
900 (push_replacement_text): Likewise.
902 2018-08-15 David Malcolm <dmalcolm@redhat.com>
904 * include/line-map.h (struct location_range): Add "m_label" field.
905 (class rich_location): Add description of labels to leading
907 (rich_location::rich_location): Add "label" param, defaulting to
909 (rich_location::add_range): Likewise.
910 (struct label_text): New struct.
911 (class range_label): New abstract base class.
912 * line-map.c (rich_location::rich_location): Add "label" param;
914 (rich_location::add_range): Likewise.
916 2018-08-08 Nathan Sidwell <nathan@acm.org>
918 Make linemap::included_from a location
920 * include/line-map.h (struct line_map_ordinary): Replace
921 included_from map index with included_at source_location.
922 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Delete.
923 (LAST_SOURCE_LINE_LOCATION): Delete.
924 (LAST_SOURCE_LINE, LAST_SOURCE_COLUMN): Delete.
925 (linemap_included_from): New.
926 (linemap_included_from_linemap): Declare.
927 (MAIN_FILE_P): Adjust.
928 * line-map.c (linemap_included_from_linemap): New.
929 (lonemap_check_files_exited): Use linemap_included_at.
930 (linemap_add): Adjust inclusion setting.
931 (linemap_dump, linemap_dump_location): Adjust.
932 * directives.c (do_linemarker): Use linemap_included_at.
934 2018-08-07 Nathan Sidwell <nathan@acm.org>
936 * line-map.c: (linemap_init): Set default allocator here.
937 (new_linemap): Rather than here. Refactor allocation logic.
939 2018-07-20 David Malcolm <dmalcolm@redhat.com>
941 * include/line-map.h (rich_location::set_range): Remove redundant
942 line_maps * parameter.
943 * line-map.c (rich_location::set_range): Likewise.
945 2018-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
948 * macro.c (enter_macro_context): Change the location info for builtin
949 macros and _Pragma from location of the closing parenthesis to location
950 of the macro expansion point.
952 2018-07-17 Jason Franklin <j_fra@fastmail.us>
953 Jakub Jelinek <jakub@redhat.com>
955 * lex.c (_cpp_lex_direct): Use CPP_DL_NOTE instead of CPP_DL_PEDWARN,
956 CPP_DL_WARNING or CPP_DL_ERROR for note that diagnostics for C++ style
957 comments is reported only once per file and guard those calls on the
958 preceding cpp_error returning true.
960 2018-07-03 Nathan Sidwell <nathan@acm.org>
962 Reorg line_map data structures for better packing.
963 * include/line-map.h (enum lc_reason): Add LC_HWM.
964 (LINE_MAP_MAX_LOCATION): Define here.
965 (struct line_map): Move reason field to line_map_ordinary. Adjust
967 (struct line_map_ordinary): Reorder fields for less padding.
968 (struct line_map_macro): Likewise.
969 (MAP_ORDINARY_P): New.
970 (linemap_check_ordinary, linemap_check_macro): Adjust.
971 * line-map.c (LINE_MAP_MAX_SOURCE_LOCATION): Delete.
972 (new_linemap): Take start_location, not reason. Adjust.
973 (linemap_add, linemap_enter_macro): Adjust.
974 (linemap_line_start): Likewise.
975 (linemap_macro_expansion_map_p): Use MAP_ORDINARY_P.
976 (linemap_macro_loc_to_spelling_point): Likewise.
977 (linemap_macro_loc_to_def_point): Likewise.
978 (linemap_dump): Likewise.
980 2018-05-23 Jason Merrill <jason@redhat.com>
982 * system.h: #include <new> earlier.
984 2018-05-17 Jason Merrill <jason@redhat.com>
986 * line-map.c (linemap_init): Use placement new.
987 * system.h: #include <new>.
989 2018-03-14 David Malcolm <dmalcolm@redhat.com>
991 * include/line-map.h (compare): New function on linenum_type.
993 2018-02-28 Jonathan Wakely <jwakely@redhat.com>
995 PR preprocessor/84517
996 * lex.c (is_macro_not_literal_suffix): New function.
997 (lex_raw_string, lex_string): Use is_macro_not_literal_suffix to
998 decide when to issue -Wliteral-suffix warnings.
1000 2018-02-16 Richard Biener <rguenther@suse.de>
1003 * line-map.c (linemap_init): Avoid broken value-init when compiling
1006 2018-02-15 Jason Merrill <jason@redhat.com>
1007 Jakub Jelinek <jakub@redhat.com>
1009 PR preprocessor/83063 - __VA_OPT__ and ##
1010 PR preprocessor/83708
1011 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
1012 (vaopt_state::vaopt_state): Adjust.
1013 (vaopt_state::update_flags): Add BEGIN and END.
1014 (vaopt_state::update): Return them.
1015 (copy_paste_flag): Factor out of replace_args.
1016 (last_token_is): New.
1017 (replace_args): Handle BEGIN and END. Avoid padding there.
1018 (tokens_buff_last_token_ptr): Return NULL if no tokens.
1020 2018-01-31 Jakub Jelinek <jakub@redhat.com>
1022 PR preprocessor/69869
1023 * traditional.c (skip_macro_block_comment): Return bool, true if
1024 the macro block comment is unterminated.
1025 (copy_comment): Use return value from skip_macro_block_comment instead
1028 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1030 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
1031 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
1033 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
1036 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
1037 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
1038 __FILE__ and __BASE_FILE__.
1040 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
1042 * lex.c (search_line_fast): Remove illegal coercion of an
1043 unaligned pointer value to vector pointer type and replace with
1044 use of __builtin_vec_vsx_ld () built-in function, which operates
1045 on unaligned pointer values.
1047 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1049 Update copyright years.
1051 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
1053 PR preprocessor/83492
1054 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
1055 Fix selection of big-endian shift parameters by using
1058 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
1060 * internal.h (maybe_print_line): Change signature.
1062 2017-12-05 Jakub Jelinek <jakub@redhat.com>
1065 * expr.c (interpret_float_suffix): Avoid memcmp.
1066 (interpret_int_suffix): Likewise. Don't check for if.
1068 2017-12-01 Jason Merrill <jason@redhat.com>
1070 PR c++/79228 - extensions hide C++14 complex literal operators
1071 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
1072 (interpret_int_suffix): Likewise.
1074 2017-11-28 David Malcolm <dmalcolm@redhat.com>
1077 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
1078 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
1079 (rich_location::maybe_add_fixit): Reject fix-it hints in which
1080 the start column exceeds the next column.
1082 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
1084 PR preprocessor/81794
1085 * macro.c (check_trad_stringification): Have warning be controlled
1088 2017-11-20 David Malcolm <dmalcolm@redhat.com>
1091 * include/cpplib.h (cpp_macro_definition_location): New decl.
1092 * macro.c (cpp_macro_definition): New function.
1094 2017-11-13 Tom Tromey <tom@tromey.com>
1096 * pch.c (cpp_read_state): Set n__VA_OPT__.
1097 * macro.c (vaopt_state): New class.
1098 (_cpp_arguments_ok): Check va_opt flag.
1099 (replace_args, create_iso_definition): Use vaopt_state.
1100 * lex.c (lex_identifier_intern): Possibly issue errors for
1102 (lex_identifier): Likewise.
1103 (maybe_va_opt_error): New function.
1104 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
1105 (struct spec_nodes) <n__VA_OPT__>: New field.
1106 * init.c (struct lang_flags) <va_opt>: New field.
1107 (lang_defaults): Add entries for C++2A. Update all entries for
1109 (cpp_set_lang): Initialize va_opt.
1110 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
1111 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
1113 2017-11-13 David Malcolm <dmalcolm@redhat.com>
1115 * include/line-map.h (linenum_type): Move this typedef and the
1116 comment describing column numbering to near the top of the file.
1118 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
1121 * lex.c (lex_string): When checking for a valid macro for the
1122 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
1123 check that the macro name does not start with an underscore
1124 before calling is_macro().
1126 2017-11-05 Tom de Vries <tom@codesourcery.com>
1129 * lex.c (BUF_APPEND): Remove semicolon after
1132 2017-10-31 David Malcolm <dmalcolm@redhat.com>
1134 * directives.c (_cpp_handle_directive): Update for renaming of
1135 cpp_error_at_richloc to cpp_error_at.
1136 * errors.c (cpp_diagnostic_at_richloc): Rename to...
1137 (cpp_diagnostic_at): ...this, dropping the location_t-based
1139 (cpp_diagnostic): Update for removal of location_t-based
1141 (cpp_error_at): Likewise.
1142 (cpp_error_at_richloc): Rename to...
1143 (cpp_error_at): ...this, and update for renaming of
1144 cpp_diagnostic_at_richloc.
1145 * include/cpplib.h (cpp_error_at_richloc): Rename to...
1146 (cpp_error_at): ...this.
1148 2017-10-30 Joseph Myers <joseph@codesourcery.com>
1150 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
1151 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
1152 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
1154 2017-10-10 Nathan Sidwell <nathan@acm.org>
1156 PR preprocessor/82506
1157 * macro.c (cpp_quote_string): Escape raw LFs.
1159 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
1160 Jakub Jelinek <jakub@redhat.com>
1162 Add support for -std=c++2a.
1163 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
1164 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
1165 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
1167 2017-09-15 Jakub Jelinek <jakub@redhat.com>
1169 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
1170 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
1171 * init.c (lang_defaults, cpp_init_builtins): Likewise.
1172 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
1175 2017-07-07 David Malcolm <dmalcolm@redhat.com>
1178 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
1179 information for macro expansions by delaying resolving ad-hoc
1180 locations until within the loop.
1182 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1185 * include/line-map.h (enum location_aspect): New enum.
1186 (linemap_client_expand_location_to_spelling_point): Add
1187 enum location_aspect param.
1188 * line-map.c (rich_location::get_expanded_location): Update for
1189 new param of linemap_client_expand_location_to_spelling_point.
1190 (rich_location::maybe_add_fixit): Likewise.
1191 (fixit_hint::affects_line_p): Likewise.
1193 2017-06-21 Jakub Jelinek <jakub@redhat.com>
1195 * line-map.c (location_adhoc_data_update): Perform addition in
1196 uintptr_t type rather than char * type. Read *data using
1197 ptrdiff_t type instead of int64_t.
1198 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
1201 2017-06-20 David Malcolm <dmalcolm@redhat.com>
1203 * include/line-map.h (class rich_location): Document that attempts
1204 to delete or replace a range *affecting* multiple lines will fail.
1205 * line-map.c (rich_location::maybe_add_fixit): Implement this
1208 2017-06-09 David Malcolm <dmalcolm@redhat.com>
1210 * include/line-map.h
1211 (rich_location::fixits_cannot_be_auto_applied): New method.
1212 (rich_location::fixits_can_be_auto_applied_p): New accessor.
1213 (rich_location::m_fixits_cannot_be_auto_applied): New field.
1214 * line-map.c (rich_location::rich_location): Initialize new field.
1216 2017-06-05 David Malcolm <dmalcolm@redhat.com>
1218 * include/cpplib.h (struct cpp_callbacks): Add "comment"
1220 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
1222 2017-05-02 David Malcolm <dmalcolm@redhat.com>
1224 * include/line-map.h (class rich_location): Update description of
1226 (class fixit_hint): Likewise.
1227 (fixit_hint::ends_with_newline_p): New decl.
1228 * line-map.c (rich_location::maybe_add_fixit): Support newlines
1229 in fix-it hints that are insertions of single lines at the start
1230 of a line. Don't consolidate into such fix-it hints.
1231 (fixit_hint::ends_with_newline_p): New method.
1233 2017-05-01 David Malcolm <dmalcolm@redhat.com>
1235 * include/line-map.h (source_range::intersects_line_p): Delete.
1236 (rich_location::add_fixit): Delete.
1237 (rich_location::maybe_add_fixit): New method.
1238 (class fixit_hint): Reimplement in terms of...
1239 (class fixit_replace): ...this.
1240 (class fixit_insert): Delete.
1241 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
1242 linemap_assert_fails.
1243 (source_range::intersects_line_p): Rename to...
1244 (fixit_hint::affects_line_p): New function.
1245 (rich_location::add_fixit_insert_before): Reimplement in terms of
1246 maybe_add_fixit, moving validation there.
1247 (rich_location::add_fixit_insert_after): Likewise.
1248 (column_before_p): Delete.
1249 (rich_location::add_fixit_replace): Reimplement in terms of
1250 maybe_add_fixit, moving validation there. Convert closed input range
1252 (rich_location::add_fixit): Delete.
1253 (rich_location::maybe_add_fixit): New function.
1254 (fixit_insert::fixit_insert): Delete.
1255 (fixit_insert::~fixit_insert): Delete.
1256 (fixit_insert::affects_line_p): Delete.
1257 (fixit_insert::maybe_append_replace): Delete.
1258 (fixit_replace::fixit_replace): Rename to...
1259 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
1260 (fixit_replace::~fixit_replace): Delete.
1261 (fixit_replace::affects_line_p): Delete.
1262 (fixit_replace::maybe_append_replace): Rename to...
1263 (fixit_hint::maybe_append): ...this, rewriting as necessary.
1265 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1267 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
1268 * lex.c (search_line_fast): Likewise.
1269 * pch.h (cpp_valid_state): Likewise.
1271 2017-03-21 Andreas Schwab <schwab@suse.de>
1273 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
1274 Convert 64-bit value to boolean before passing to
1277 2017-03-16 Jason Merrill <jason@redhat.com>
1279 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
1281 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
1283 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
1285 2017-01-10 David Malcolm <dmalcolm@redhat.com>
1288 * line-map.c (linemap_position_for_column): When calling
1289 linemap_start_line, detect if a new linemap was created with
1290 0 column bits, and bail out early if this is the case.
1291 (linemap_position_for_loc_and_offset): Replace overzealous
1292 linemap_assert_fails with a simple conditional; use correct
1295 2017-01-07 David Malcolm <dmalcolm@redhat.com>
1298 * line-map.c (linemap_line_start): When determining if the highest
1299 column given out so far will fit into a proposed change to the
1300 current map, use the effective number of column bits, rather than
1301 the total number of column + range bits.
1303 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1305 Update copyright years.
1307 2016-12-15 David Malcolm <dmalcolm@redhat.com>
1309 PR preprocessor/78680
1310 PR preprocessor/78811
1311 * lex.c (_cpp_lex_direct): Only determine the end-location of
1312 the token and build a range for non-reserved start locations.
1313 Do not do it for EOF tokens.
1315 2016-12-12 David Malcolm <dmalcolm@redhat.com>
1317 PR preprocessor/78680
1318 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
1319 computing the end-point of the token.
1321 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1323 * include/cpplib.h (struct cpp_options): Add new member
1324 warn_expansion_to_defined.
1325 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
1326 * expr.c (parse_defined): Warn for all uses of "defined"
1327 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
1328 Make it a pedwarning instead of a warning.
1329 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
1330 "defined" in macros.
1332 2016-11-17 David Malcolm <dmalcolm@redhat.com>
1334 * charset.c (cpp_interpret_string_1): Skip locations from
1335 loc_reader when advancing 'p' when handling raw strings.
1337 2016-11-16 Jakub Jelinek <jakub@redhat.com>
1340 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
1341 would define that macro.
1342 * configure: Regenerated.
1343 * config.in: Regenerated.
1345 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
1347 * lex.c (search_line_fast): New implementation for AArch64.
1349 2016-10-25 David Malcolm <dmalcolm@redhat.com>
1351 * files.c (destroy_cpp_file): Free file->path.
1353 2016-10-25 David Malcolm <dmalcolm@redhat.com>
1355 * include/line-map.h (line_maps::~line_maps): New dtor.
1356 (location_adhoc_data_fini): Delete decl.
1357 * line-map.c (line_maps::~line_maps): New dtor.
1358 (location_adhoc_data_fini): Delete.
1360 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
1362 PR preprocessor/71681
1363 * files.c (remap_filename): Fix handling -remap in subdirectories.
1365 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1367 * include/cpplib.h (struct cpp_options): Add
1368 cpp_warn_implicit_fallthrough.
1369 * init.c (cpp_create_reader): Initialize it to 0.
1370 * lex.c (fallthrough_comment_p): Handle different
1371 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
1373 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1375 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
1377 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
1380 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
1382 (_cpp_lex_direct): Allow arbitrary comments in between
1383 fallthrough_comment_p comment and following token.
1385 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
1388 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
1389 compiler error in the version of this function that is
1390 conditionally compiled when GCC_VERSION >= 4005 and both
1391 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
1393 2016-09-26 Marek Polacek <polacek@redhat.com>
1394 Jakub Jelinek <jakub@redhat.com>
1397 * include/cpplib.h (PREV_FALLTHROUGH): Define.
1398 * internal.h (CPP_FALLTHRU): Define.
1399 * lex.c (fallthrough_comment_p): New function.
1400 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
1403 2016-09-23 David Malcolm <dmalcolm@redhat.com>
1405 PR preprocessor/77672
1406 * charset.c (cpp_interpret_string_1): Add a source_range for the
1407 NUL-terminator, using the location of the trailing quote of the
1410 2016-09-21 Jason Merrill <jason@redhat.com>
1412 * line-map.c (linemap_location_from_macro_definition_p): New.
1413 * line-map.h: Declare it.
1415 2016-09-15 David Malcolm <dmalcolm@redhat.com>
1417 * include/line-map.h (class rich_location): Note that newlines
1418 aren't supported in fix-it text.
1419 * line-map.c (rich_location::add_fixit_insert_before): Reject
1420 attempts to add fix-its containing newlines.
1421 (rich_location::add_fixit_replace): Likewise.
1423 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1425 * include/line-map.h (class rich_location): Add description of
1426 fix-it hints to leading comment.
1427 (rich_location::add_fixit_insert): Rename both overloaded methods
1429 (rich_location::add_fixit_insert_before): ...this, updating their
1431 (rich_location::add_fixit_insert_after): Two new overloaded
1433 (rich_location::stop_supporting_fixits): New method.
1434 * line-map.c (rich_location::add_fixit_insert): Rename both
1435 overloaded methods to..
1436 (rich_location::add_fixit_insert_before): ...this, updating their
1438 (rich_location::add_fixit_insert_after): Two new methods.
1439 (rich_location::reject_impossible_fixit): Split out
1440 failure-handling into...
1441 (rich_location::stop_supporting_fixits): New method.
1443 2016-09-02 David Malcolm <dmalcolm@redhat.com>
1445 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
1448 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1450 * include/line-map.h (class fixit_remove): Remove stray decl.
1451 (fixit_hint::affects_line_p): Make const.
1452 (fixit_insert::affects_line_p): Likewise.
1453 (fixit_replace::affects_line_p): Likewise.
1454 * line-map.c (fixit_insert::affects_line_p): Likewise.
1455 (fixit_replace::affects_line_p): Likewise.
1457 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1459 * include/line-map.h (class semi_embedded_vec): New class.
1460 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
1461 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
1463 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
1464 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
1465 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
1466 (rich_location::get_num_locations): Reimplement in terms of
1468 (rich_location::get_range): Make non-inline.
1469 (rich_location::get_num_fixit_hints): Reimplement in terms of
1471 (rich_location::add_fixit): New function.
1472 (rich_location::MAX_RANGES): Rename to...
1473 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
1474 (rich_location::MAX_FIXIT_HINTS): Rename to...
1475 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
1477 (rich_location::m_num_ranges): Eliminate in favor of...
1478 (rich_location::m_ranges): ...this, converting from a fixed-size
1479 array to a semi_embedded_vec.
1480 (rich_location::m_num_fixit_hints): Eliminate in favor of...
1481 (rich_location::m_fixit_hints): ...this, converting from a
1482 fixed-size array to a semi_embedded_vec.
1483 * line-map.c (rich_location::rich_location): Update for above
1485 (rich_location::~rich_location): Likewise.
1486 (rich_location::get_loc): Likewise.
1487 (rich_location::get_range): New methods.
1488 (rich_location::add_range): Update for above changes.
1489 (rich_location::set_range): Likewise.
1490 (rich_location::add_fixit_insert): Likewise.
1491 (rich_location::add_fixit_replace): Likewise.
1492 (rich_location::get_last_fixit_hint): Likewise.
1493 (rich_location::reject_impossible_fixit): Likewise.
1494 (rich_location::add_fixit): New method.
1496 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1498 * include/line-map.h (rich_location::add_fixit_insert): Add
1499 comments. Add overload omitting the source_location param.
1500 (rich_location::add_fixit_remove): Add comments. Add overloads
1501 omitting the range, and accepting a source_location.
1502 (rich_location::add_fixit_replace): Likewise.
1503 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
1504 overload omitting the source_location param.
1505 (rich_location::add_fixit_remove): Add comments. Add overloads
1506 omitting the range, and accepting a source_location.
1507 (rich_location::add_fixit_replace): Likewise.
1509 2016-08-26 David Malcolm <dmalcolm@redhat.com>
1511 * include/line-map.h (get_pure_location): New decl.
1512 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
1513 a line_maps * param.
1514 (rich_location::add_fixit_insert): Call get_pure_location on "where".
1515 (rich_location::add_fixit_replace): Call get_pure_location on the
1518 2016-08-26 David Malcolm <dmalcolm@redhat.com>
1520 * include/line-map.h (rich_location): Eliminate unimplemented
1521 constructor based on source_range.
1522 (rich_location::get_last_fixit_hint): New method.
1523 (rich_location::reject_impossible_fixit): New method.
1524 (rich_location): Add fields m_line_table and
1525 m_seen_impossible_fixit.
1526 (fixit_hint::maybe_append_replace): New pure virtual function.
1527 (fixit_insert::maybe_append_replace): New function.
1528 (fixit_replace::maybe_append_replace): New function.
1529 * line-map.c (rich_location::rich_location): Initialize
1530 m_line_table and m_seen_impossible_fixit.
1531 (rich_location::add_fixit_insert): Call
1532 reject_impossible_fixit and bail out if true.
1533 (column_before_p): New function.
1534 (rich_location::add_fixit_replace): Call reject_impossible_fixit
1535 and bail out if true. Attempt to consolidate with neighboring
1537 (rich_location::get_last_fixit_hint): New method.
1538 (rich_location::reject_impossible_fixit): New method.
1539 (fixit_insert::maybe_append_replace): New method.
1540 (fixit_replace::maybe_append_replace): New method.
1542 2016-08-23 David Malcolm <dmalcolm@redhat.com>
1544 * include/line-map.h (source_range::from_locations): New method.
1546 2016-08-19 David Malcolm <dmalcolm@redhat.com>
1548 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
1549 (class fixit_remove): Delete.
1550 * line-map.c (rich_location::add_fixit_remove): Reimplement
1551 by calling add_fixit_replace with an empty string.
1552 (fixit_remove::fixit_remove): Delete.
1553 (fixit_remove::affects_line_p): Delete.
1555 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1558 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
1559 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
1561 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
1564 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1566 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
1568 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1570 * directives.c (directive_names): New array.
1571 (_cpp_handle_directive): Offer spelling suggestions for misspelled
1573 * errors.c (cpp_diagnostic_at_richloc): New function.
1574 (cpp_error_at_richloc): New function.
1575 * include/cpplib.h (struct cpp_callbacks): Add field
1577 (cpp_error_at_richloc): New decl.
1579 2016-08-18 Marek Polacek <polacek@redhat.com>
1582 * pch.c (write_macdef): Add CPP_FALLTHRU.
1584 2016-08-12 Marek Polacek <polacek@redhat.com>
1587 * lex.c (search_line_fast): Add FALLTHRU.
1588 (_cpp_lex_direct): Likewise.
1589 (cpp_token_val_index): Adjust fall through comment.
1590 * macro.c (parse_params): Add FALLTHRU.
1591 * pch.c (count_defs): Adjust fall through comment.
1592 (write_defs): Likewise.
1594 2016-08-06 David Malcolm <dmalcolm@redhat.com>
1597 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
1598 that allows for char_range to be non-NULL when loc_reader is NULL.
1600 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1602 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
1604 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
1605 (cpp_substring_ranges::add_range): New method.
1606 (cpp_substring_ranges::add_n_ranges): New method.
1607 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
1608 they are non-NULL, read position information from *loc_reader
1609 and update char_range->m_finish accordingly.
1610 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
1611 params. If loc_reader is non-NULL, read location information from
1612 it, and update *ranges accordingly, using char_range.
1613 Conditionalize the conversion into tbuf on tbuf being non-NULL.
1614 (convert_hex): Likewise, conditionalizing the call to
1615 emit_numeric_escape on tbuf.
1616 (convert_oct): Likewise.
1617 (convert_escape): Add params "loc_reader" and "ranges". If
1618 loc_reader is non-NULL, read location information from it, and
1619 update *ranges accordingly. Conditionalize the conversion into
1620 tbuf on tbuf being non-NULL.
1621 (cpp_interpret_string): Rename to...
1622 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
1623 "out". Use "to" to conditionalize the initialization and usage of
1624 "tbuf", such as running the converter. If "loc_readers" is
1625 non-NULL, use the instances within it, reading location
1626 information from them, and passing them to convert_escape; likewise
1627 write to "out" if loc_readers is non-NULL. Check for leading
1628 quote and issue an error if it is not present. Update boundary
1629 check from "== limit" to ">= limit" to protect against erroneous
1630 location values to calls that are not parsing string literals.
1631 (cpp_interpret_string): Reimplement in terms to
1632 cpp_interpret_string_1.
1633 (noop_error_cb): New function.
1634 (cpp_interpret_string_ranges): New function.
1635 (cpp_string_location_reader::cpp_string_location_reader): New
1637 (cpp_string_location_reader::get_next): New method.
1638 * include/cpplib.h (class cpp_string_location_reader): New class.
1639 (class cpp_substring_ranges): New class.
1640 (cpp_interpret_string_ranges): New prototype.
1641 * internal.h (_cpp_valid_ucn): Add params "char_range" and
1643 * lex.c (forms_identifier_p): Pass NULL for new params to
1646 2016-08-01 Andreas Schwab <schwab@suse.de>
1648 * include/cpplib.h: Fix comment typo.
1650 2016-07-27 David Malcolm <dmalcolm@redhat.com>
1652 * include/line-map.h (source_location): Fix line numbers in
1655 2016-07-11 David Malcolm <dmalcolm@redhat.com>
1657 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
1658 Move here from line-map.c.
1659 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
1660 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
1662 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
1664 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1666 * directives.c (do_include_common): Pass on "location" to
1668 * errors.c (cpp_diagnostic): Reimplement in terms of...
1669 (cpp_diagnostic_at): New function.
1670 (cpp_error_at): New function.
1671 (cpp_errno_filename): Add "loc" param and use it by using
1672 cpp_error_at rather than cpp_error.
1673 * files.c (find_file_in_dir): Add "loc" param and pass it to
1675 (_cpp_find_file): Add "loc" param. Use it to convert calls to
1676 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
1678 (read_file_guts): Add "loc" param. Use it to convert calls to
1679 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
1680 (read_file): Add "loc" param. Pass it to open_file_failed and
1682 (should_stack_file): Add "loc" param. Pass it to read_file.
1683 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
1684 (_cpp_stack_include): Add "loc" param. Pass it to
1685 _cpp_find_file and _cpp_stack_file.
1686 (open_file_failed): Add "loc" param. Pass it to
1688 (_cpp_fake_include): Add 0 as a source_location in call to
1690 (_cpp_compare_file_date): Likewise.
1691 (cpp_push_include): Likewise for call to _cpp_stack_include.
1692 (cpp_push_default_include): Likewise.
1693 (_cpp_save_file_entries): Likewise for call to open_file_failed.
1694 (_cpp_has_header): Likewise for call to _cpp_find_file.
1695 * include/cpplib.h (cpp_errno_filename): Add source_location
1697 (cpp_error_at): New declaration.
1698 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
1699 to _cpp_find_file and _cpp_stack_file.
1700 * internal.h (_cpp_find_file): Add source_location param.
1701 (_cpp_stack_file): Likewise.
1702 (_cpp_stack_include): Likewise.
1704 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1706 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
1708 (fixit_hint::maybe_get_end_loc): Likewise.
1709 (fixit_insert::get_start_loc): New function, implementing
1710 fixit_hint::get_start_loc.
1711 (fixit_insert::maybe_get_end_loc): New function, implementing
1712 fixit_hint::maybe_get_end_loc.
1713 (fixit_remove::get_start_loc): New function, implementing
1714 fixit_hint::get_start_loc.
1715 (fixit_remove::maybe_get_end_loc): New function, implementing
1716 fixit_hint::maybe_get_end_loc.
1717 (fixit_replace::get_start_loc): New function, implementing
1718 fixit_hint::get_start_loc.
1719 (fixit_replace::maybe_get_end_loc): New function, implementing
1720 fixit_hint::maybe_get_end_loc.
1722 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1724 * line-map.c (location_adhoc_data_update): Use int64_t instead of
1726 (get_combined_adhoc_loc): Likewise.
1728 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1730 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
1732 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
1733 * init.c (cpp_init_source_date_epoch): Remove function.
1734 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
1735 * internal.h (cpp_reader): Extend comment about source_date_epoch.
1736 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
1737 callback only once, read pfile->source_date_epoch on future passes.
1738 Check that get_source_date_epoch callback is not NULL.
1740 2016-05-20 Martin Liska <mliska@suse.cz>
1742 * config.in: Regenerated.
1743 * configure: Likewise.
1744 * configure.ac: Handle --enable-valgrind-annotations.
1745 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
1746 of ENABLE_VALGRIND_CHECKING.
1747 (_cpp_free_buff): Likewise.
1749 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1750 Matthias Klose <doko@debian.org>
1752 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
1753 * init.c (cpp_init_source_date_epoch): New function.
1754 * internal.h: Added source_date_epoch variable to struct
1755 cpp_reader to store a reproducible date.
1756 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
1757 pfile->source_date_epoch instead of localtime if source_date_epoch is
1758 set, to be used for __DATE__ and __TIME__ macros to help reproducible
1761 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
1763 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
1764 PR preprocessor/69650
1765 * directives.c (do_linemarker): Reread map after calling
1768 2016-04-06 Richard Henderson <rth@redhat.com>
1770 PR preprocessor/61817
1771 PR preprocessor/69391
1772 * internal.h (_cpp_builtin_macro_text): Update decl.
1773 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
1774 (builtin_macro): Accept a second location for __LINE__.
1775 (enter_macro_context): Compute both virtual and real expansion
1776 locations for the macro.
1778 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
1781 * directives.c (do_linemarker): Test for file left but not entered
1783 * line-map.c (linemap_add): Not here.
1785 2016-03-21 Jakub Jelinek <jakub@redhat.com>
1788 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
1789 * macro.c (cpp_fun_like_macro_p): New function.
1791 2016-03-15 Richard Henderson <rth@redhat.com>
1793 * line-map.c (new_linemap): Make alloc_size a size_t.
1795 2016-03-14 Jason Merrill <jason@redhat.com>
1797 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
1798 * init.c (lang_defaults): Likewise.
1800 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1804 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
1806 * include/line-map.h
1807 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
1808 converting from static to extern.
1810 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1814 * include/line-map.h (source_range::debug): Delete.
1815 (struct location_range): Update comment. Replace
1816 expanded_location fields "m_start", "m_finish", and "m_caret" with
1817 a source_location field: "m_loc".
1818 (class rich_location): Reword comment.
1819 (rich_location::get_loc): Reimplement in terms of a new overloaded
1820 variant which takes an unsigned int.
1821 (rich_location::get_loc_addr): Delete.
1822 (rich_location::add_range): Drop params "start" and "finish" in
1823 favor of param "loc". Drop overloaded variants taking a
1824 source_range or location_range *.
1825 (rich_location::lazily_expand_location): Delete in favor of...
1826 (rich_location::get_expanded_location): New decl.
1827 (rich_location::m_loc): Delete field.
1828 (rich_location::m_column_override): New field.
1829 * line-map.c (rich_location::rich_location): Drop name of
1830 line_maps * param. Update initializations for deletion of field
1831 "m_loc" and addition of field "m_column_override". Reimplement
1832 body as a call to add_range. Delete overloaded variant taking a
1834 (rich_location::get_loc): New function.
1835 (rich_location::lazily_expand_location): Delete in favor of...
1836 (rich_location::get_expanded_location): New function.
1837 (rich_location::override_column): Reimplement.
1838 (rich_location::add_range): Drop params "start" and "finish" in
1839 favor of param "loc". Eliminate location expansion in favor of
1840 simply storing loc. Drop overloaded variants taking a
1841 source_range or location_range *.
1842 (rich_location::set_range): Eliminate location expansion.
1844 2016-02-29 David Malcolm <dmalcolm@redhat.com>
1846 PR preprocessor/69985
1847 (linemap_position_for_loc_and_offset): Rename param from "offset"
1848 to "column_offset". Right-shift the column_offset by m_range_bits
1849 of the pertinent ordinary map whenever offsetting a
1850 source_location. For clarity, offset the column by the column
1851 offset, rather than the other way around.
1853 2016-02-23 David Malcolm <dmalcolm@redhat.com>
1855 PR preprocessor/69126
1856 PR preprocessor/69543
1857 * line-map.c (linemap_compare_locations): At the function top,
1858 replace inlined bodies of get_location_from_adhoc_loc with calls
1859 to get_location_from_adhoc_loc. Add a pair of calls to
1860 get_location_from_adhoc_loc at the bottom of the function, to
1861 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
1863 2016-02-08 David Malcolm <dmalcolm@redhat.com>
1865 PR preprocessor/69664
1866 * errors.c (cpp_diagnostic_with_line): Only call
1867 rich_location::override_column if the column is non-zero.
1868 * line-map.c (rich_location::override_column): Update columns
1869 within m_ranges[0]. Add assertions to verify that doing so is
1872 2016-02-05 Jakub Jelinek <jakub@redhat.com>
1875 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
1876 and *UNSIGNEDP if bailing out early due to errors.
1878 2016-01-28 Jakub Jelinek <jakub@redhat.com>
1881 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
1882 included from file->implicit_preinclude header.
1884 * directives.c (destringize_and_run): Adjust prototype.
1886 2016-01-27 David Malcolm <dmalcolm@redhat.com>
1888 PR preprocessor/69126
1889 * directives.c (destringize_and_run): Add expansion_loc param; use
1890 it when handling unexpanded pragmas to fixup the locations of the
1892 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
1893 destringize_and_run.
1894 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
1895 * macro.c (builtin_macro): Pass expansion location of _Pragma to
1898 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1900 PR preprocessor/69177
1901 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
1903 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
1905 (can_be_stored_compactly_p): Reduce threshold from
1906 LINE_MAP_MAX_LOCATION_WITH_COLS to
1907 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
1908 (get_combined_adhoc_loc): Likewise.
1909 (get_range_from_loc): Likewise.
1910 (linemap_line_start): Ensure that a new ordinary map is created
1911 when transitioning from range-packing being enabled to disabled,
1912 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
1913 range_bits to 0 for new ordinary maps when beyond this limit.
1914 Prevent the "increase the column bits of a freshly created map"
1915 optimization if the range bits has reduced.
1917 2016-01-08 Jakub Jelinek <jakub@redhat.com>
1920 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
1921 real location from the line_table.
1923 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1925 Update copyright years.
1927 2015-12-22 David Malcolm <dmalcolm@redhat.com>
1929 * line-map.c (get_combined_adhoc_loc): Remove condition
1930 on locus < RESERVED_LOCATION_COUNT when considering
1931 whether a caret == start == finish location can be
1932 simply stored as the caret location.
1934 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1936 * include/line-map.h (rich_location::set_range): Add line_maps *
1937 param; convert param from source_range to source_location. Drop
1938 "overwrite_loc_p" param.
1939 * line-map.c (rich_location::set_range): Likewise, acting as if
1940 "overwrite_loc_p" were true, and getting range from the location.
1942 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1945 * include/line-map.h (source_range::intersects_line_p): New
1947 (rich_location::~rich_location): New.
1948 (rich_location::add_fixit_insert): New method.
1949 (rich_location::add_fixit_remove): New method.
1950 (rich_location::add_fixit_replace): New method.
1951 (rich_location::get_num_fixit_hints): New accessor.
1952 (rich_location::get_fixit_hint): New accessor.
1953 (rich_location::MAX_FIXIT_HINTS): New constant.
1954 (rich_location::m_num_fixit_hints): New field.
1955 (rich_location::m_fixit_hints): New field.
1956 (class fixit_hint): New class.
1957 (class fixit_insert): New class.
1958 (class fixit_remove): New class.
1959 (class fixit_replace): New class.
1960 * line-map.c (source_range::intersects_line_p): New method.
1961 (rich_location::rich_location): Add initialization of
1962 m_num_fixit_hints to both ctors.
1963 (rich_location::~rich_location): New.
1964 (rich_location::add_fixit_insert): New method.
1965 (rich_location::add_fixit_remove): New method.
1966 (rich_location::add_fixit_replace): New method.
1967 (fixit_insert::fixit_insert): New.
1968 (fixit_insert::~fixit_insert): New.
1969 (fixit_insert::affects_line_p): New.
1970 (fixit_remove::fixit_remove): New.
1971 (fixit_remove::affects_line_p): New.
1972 (fixit_replace::fixit_replace): New.
1973 (fixit_replace::~fixit_replace): New.
1974 (fixit_replace::affects_line_p): New.
1976 2015-11-19 Jakub Jelinek <jakub@redhat.com>
1978 PR preprocessor/60736
1979 * include/cpplib.h (cpp_errno_filename): New prototype.
1980 * errors.c (cpp_errno): Don't handle msgid "" specially, use
1981 _(msgid) instead of msgid as argument to cpp_error.
1982 (cpp_errno_filename): New function.
1983 * files.c (read_file_guts): Use cpp_errno_filename instead of
1985 (open_file_failed): Likewise. Use file->name if file->path is NULL
1988 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1990 * errors.c (cpp_diagnostic): Pass pfile->line_table to
1992 (cpp_diagnostic_with_line): Likewise.
1993 * include/cpplib.h (struct cpp_token): Update comment for src_loc
1994 to indicate that the range of the token is "baked into" the
1996 * include/line-map.h (source_location): Update the descriptive
1997 comment to reflect the packing scheme for short ranges, adding
1998 worked examples of location encoding.
1999 (struct line_map_ordinary): Drop field "column_bits" in favor
2000 of field "m_column_and_range_bits"; add field "m_range_bits".
2001 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
2002 (location_adhoc_data): Add source_range field.
2003 (struct line_maps): Add fields "default_range_bits",
2004 "num_optimized_ranges" and "num_unoptimized_ranges".
2005 (get_combined_adhoc_loc): Add source_range param.
2006 (get_range_from_loc): New declaration.
2007 (pure_location_p): New prototype.
2008 (COMBINE_LOCATION_DATA): Add source_range param.
2009 (SOURCE_LINE): Update for renaming of column_bits.
2010 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
2012 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
2013 (linemap_position_for_line_and_column): Add line_maps * params.
2014 (rich_location::rich_location): Likewise.
2015 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
2016 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
2017 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
2019 (location_adhoc_data_hash): Add the src_range into
2021 (location_adhoc_data_eq): Require equality of the src_range
2023 (can_be_stored_compactly_p): New function.
2024 (get_combined_adhoc_loc): Add src_range param, and store it,
2025 via a bit-packing scheme for short ranges, otherwise within the
2026 lookaside table. Remove the requirement that data is non-NULL.
2027 (get_range_from_adhoc_loc): New function.
2028 (get_range_from_loc): New function.
2029 (pure_location_p): New function.
2030 (linemap_add): Ensure that start_location has zero for the
2031 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
2032 Initialize range_bits to zero. Assert that the start_location
2034 (linemap_line_start): Assert that the
2035 column_and_range_bits >= range_bits.
2036 Update determinination of whether we need to start a new map
2037 using the effective column bits, without the range bits.
2038 Use the set's default_range_bits in new maps, apart from
2039 those with column_bits == 0, which should also have 0 range_bits.
2040 Increase the column bits for new maps by the range bits.
2041 When adding lines to an existing map, use set->highest_line
2042 directly rather than offsetting highest by SOURCE_COLUMN.
2043 Add assertions to sanity-check the return value.
2044 (linemap_position_for_column): Offset to_column by range_bits.
2045 Update set->highest_location if necessary.
2046 (linemap_position_for_line_and_column): Add line_maps * param.
2047 Update the calculation to offset the column by range_bits, and
2048 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
2049 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
2050 set->highest_location if necessary.
2051 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
2052 pass "set" to linemap_position_for_line_and_column.
2053 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
2054 param. Handle ad-hoc locations.
2055 (linemap_location_in_system_header_p): Pass on "set" to call to
2056 linemap_macro_map_loc_unwind_toward_spelling.
2057 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
2058 Pass on "set" to call to
2059 linemap_macro_map_loc_unwind_toward_spelling.
2060 (linemap_resolve_location): Retain ad-hoc locations. Pass on
2061 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
2062 (linemap_unwind_toward_expansion): Pass on "set" to call to
2063 linemap_macro_map_loc_unwind_toward_spelling.
2064 (linemap_expand_location): Extract the data pointer before
2065 extracting the location.
2066 (rich_location::rich_location): Add line_maps param; use it to
2067 extract the range from the source_location.
2068 * location-example.txt: Regenerate, showing new representation.
2070 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2072 * errors.c (cpp_diagnostic): Update for change in signature
2073 of "error" callback.
2074 (cpp_diagnostic_with_line): Likewise, calling override_column
2075 on the rich_location.
2076 * include/cpplib.h (struct cpp_callbacks): Within "error"
2077 callback, convert param from source_location to rich_location *,
2078 and drop column_override param.
2079 * include/line-map.h (struct source_range): New struct.
2080 (struct location_range): New struct.
2081 (class rich_location): New class.
2082 (linemap_client_expand_location_to_spelling_point): New declaration.
2083 * line-map.c (rich_location::rich_location): New ctors.
2084 (rich_location::lazily_expand_location): New method.
2085 (rich_location::override_column): New method.
2086 (rich_location::add_range): New methods.
2087 (rich_location::set_range): New method.
2089 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2091 * include/line-map.h (struct linemap_stats): Add fields
2092 "adhoc_table_size" and "adhoc_table_entries_used".
2093 * line-map.c (linemap_get_statistics): Populate above fields.
2095 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2097 * config.in: Regenerate.
2098 * configure: Regenerate.
2099 * configure.ac: Remove ENABLE_CHECKING.
2101 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
2103 * lex.c (search_line_sse42): Correctly advance the pointer to an
2106 2015-11-02 David Malcolm <dmalcolm@redhat.com>
2108 * include/line-map.h (source_location): In the table in the
2109 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
2110 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
2111 Add notes about ad-hoc values.
2113 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
2115 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
2117 * macro.c (struct macro_arg_token_iter, set_arg_token,
2118 macro_arg_token_iter_init, macro_arg_token_iter_forward,
2119 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
2120 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
2122 * config.in: Regenerate.
2123 * configure: Regenerate.
2124 * configure.ac (CHECKING_P): Define.
2125 * system.h (fancy_abort): Declare.
2127 (gcc_assert): Define. Use CHECKING_P.
2129 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
2131 * system.h (CHECKING_P, gcc_checking_assert): Define.
2133 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2136 * line-map.c (linemap_position_for_loc_and_offset): Handle the
2137 case of long lines encoded in multiple maps.
2139 2015-09-07 Marek Polacek <polacek@redhat.com>
2141 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
2143 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
2145 * configure: Regenerate.
2147 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2149 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
2152 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
2154 PR preprocessor/53690
2155 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
2156 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
2157 (convert_ucn): Adjust call.
2158 * lex.c (forms_identifier_p): Likewise.
2159 * internal.h (_cpp_valid_ucn): Adjust declaration.
2161 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2163 Implement N4197 - Adding u8 character literals
2164 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
2165 (struct cpp_options): Add utf8_char_literals.
2166 * init.c (struct lang_flags): Add utf8_char_literals;
2167 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
2168 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
2169 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
2170 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
2171 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
2172 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
2173 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
2174 * charset.c (converter_for_type(), cpp_interpret_charconst()):
2175 Treat CPP_UTF8CHAR token.
2177 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
2179 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
2180 loop using asm flag outputs.
2182 2015-06-08 Marek Polacek <polacek@redhat.com>
2185 * line-map.c (linemap_position_for_loc_and_offset): Remove
2186 linemap_assert_fails; reverse conditions.
2188 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2190 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
2191 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
2193 (linemap_line_start): Use them.
2194 (linemap_position_for_column): Use them.
2196 2015-05-20 David Malcolm <dmalcolm@redhat.com>
2198 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
2199 variant, and tweak comment for the const variant.
2200 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
2201 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2202 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2203 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
2204 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
2205 (MACRO_MAP_MACRO): Likewise.
2206 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2207 (MACRO_MAP_LOCATIONS): Likewise.
2208 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2209 * line-map.c (linemap_add): Replace writes through macros with
2210 direct field accesses.
2211 (linemap_enter_macro): Likewise.
2212 (linemap_line_start): Likewise.
2214 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2216 * directives.c (do_line): Strengthen local "map" from
2217 const line_map * to const line_map_ordinary *.
2218 (do_linemarker): Likewise.
2219 (_cpp_do_file_change): Assert that we're not dealing with
2220 a macro map. Introduce local "ord_map" via a call to
2221 linemap_check_ordinary, guarded within the check for
2222 non-NULL. Use it for typesafety.
2223 * files.c (cpp_make_system_header): Strengthen local "map" from
2224 const line_map * to const line_map_ordinary *.
2225 * include/cpplib.h (struct cpp_callbacks): Likewise for second
2226 parameter of "file_change" callback.
2227 * include/line-map.h (struct line_map): Convert from a struct
2228 containing a union to a base class.
2229 (struct line_map_ordinary): Convert to a subclass of line_map.
2230 (struct line_map_macro): Likewise.
2231 (linemap_check_ordinary): Strengthen return type from line_map *
2232 to line_map_ordinary *, and add a const-variant.
2233 (linemap_check_macro): New pair of functions.
2234 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
2235 const line_map * to const line_map_ordinary *, eliminating call
2236 to linemap_check_ordinary. Likewise for the non-const variant.
2237 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2238 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2239 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
2240 (ORDINARY_MAP_FILE_NAME): Likewise.
2241 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
2242 const line_map_macro *. Likewise for the non-const variant.
2243 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2244 (MACRO_MAP_LOCATIONS): Likewise.
2245 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2246 (struct maps_info): Replace with...
2247 (struct maps_info_ordinary):...this and...
2248 (struct maps_info_macro): ...this.
2249 (struct line_maps): Convert fields "info_ordinary" and
2250 "info_macro" to the above new structs.
2251 (LINEMAPS_MAP_INFO): Delete both functions.
2252 (LINEMAPS_MAPS): Likewise.
2253 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
2255 (LINEMAPS_USED): Likewise.
2256 (LINEMAPS_CACHE): Likewise.
2257 (LINEMAPS_MAP_AT): Likewise.
2258 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
2259 to line_map_ordinary *.
2260 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
2261 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
2262 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
2263 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
2265 (LINEMAPS_MACRO_MAP_AT): Likewise.
2266 (LINEMAPS_LAST_MACRO_MAP): Likewise.
2267 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
2268 (linemap_map_get_macro_name): Strengthen param from
2269 const line_map * to const line_map_macro *.
2270 (SOURCE_LINE): Strengthen first param from const line_map * to
2271 const line_map_ordinary *, removing call to
2272 linemap_check_ordinary.
2273 (SOURCE_COLUMN): Likewise.
2274 (LAST_SOURCE_LINE_LOCATION): Likewise.
2275 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
2276 to const line_map_ordinary *.
2277 (LAST_SOURCE_COLUMN): Likewise.
2278 (INCLUDED_FROM): Strengthen return type from line_map * to
2279 line_map_ordinary *., and second param from const line_map *
2280 to const line_map_ordinary *, removing call to
2281 linemap_check_ordinary.
2282 (MAIN_FILE_P): Strengthen param from const line_map * to
2283 const line_map_ordinary *, removing call to
2284 linemap_check_ordinary.
2285 (linemap_position_for_line_and_column): Strengthen param from
2286 const line_map * to const line_map_ordinary *.
2287 (LINEMAP_FILE): Strengthen param from const line_map * to
2288 const line_map_ordinary *, removing call to
2289 linemap_check_ordinary.
2290 (LINEMAP_LINE): Likewise.
2291 (LINEMAP_SYSP): Likewise.
2292 (linemap_resolve_location): Strengthen final param from
2293 const line_map ** to const line_map_ordinary **.
2294 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
2295 (linemap_enter_macro): Strengthen return type from
2296 const line_map * to const line_map_macro *.
2297 (linemap_add_macro_token): Likewise for first param.
2298 * line-map.c (linemap_check_files_exited): Strengthen local "map"
2299 from const line_map * to const line_map_ordinary *.
2300 (new_linemap): Introduce local "map_size" and use it when
2301 calculating how large the buffer should be. Rewrite based
2302 on change of info_macro and info_ordinary into distinct types.
2303 (linemap_add): Strengthen locals "map" and "from" from line_map *
2304 to line_map_ordinary *.
2305 (linemap_enter_macro): Strengthen return type from
2306 const line_map * to const line_map_macro *, and local "map" from
2307 line_map * to line_map_macro *.
2308 (linemap_add_macro_token): Strengthen param "map" from
2309 const line_map * to const line_map_macro *.
2310 (linemap_line_start): Strengthen local "map" from line_map * to
2311 line_map_ordinary *.
2312 (linemap_position_for_column): Likewise.
2313 (linemap_position_for_line_and_column): Strengthen first param
2314 from const line_map * to const line_map_ordinary *.
2315 (linemap_position_for_loc_and_offset): Strengthen local "map" from
2316 const line_map * to const line_map_ordinary *.
2317 (linemap_ordinary_map_lookup): Likewise for return type and locals
2318 "cached" and "result".
2319 (linemap_macro_map_lookup): Strengthen return type and locals
2320 "cached" and "result" from const line_map * to
2321 const line_map_macro *.
2322 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
2323 (linemap_macro_map_loc_to_def_point): Likewise.
2324 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
2325 (linemap_get_expansion_line): Strengthen local "map" from
2326 const line_map * to const line_map_ordinary *.
2327 (linemap_get_expansion_filename): Likewise.
2328 (linemap_map_get_macro_name): Strengthen param from
2329 const line_map * to const line_map_macro *.
2330 (linemap_location_in_system_header_p): Add call to
2331 linemap_check_ordinary in region guarded by
2332 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
2333 linemap_check_macro in other region, using it in place of "map"
2335 (first_map_in_common_1): Add calls to linemap_check_macro.
2336 (trace_include): Strengthen param "map" from const line_map * to
2337 const line_map_ordinary *.
2338 (linemap_macro_loc_to_spelling_point): Strengthen final param from
2339 const line_map ** to const line_map_ordinary **. Replace a
2340 C-style cast with a const_cast, and add calls to
2341 linemap_check_macro and linemap_check_ordinary.
2342 (linemap_macro_loc_to_def_point): Likewise.
2343 (linemap_macro_loc_to_exp_point): Likewise.
2344 (linemap_resolve_location): Strengthen final param from
2345 const line_map ** to const line_map_ordinary **.
2346 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
2347 a checked cast and use it in place of *map.
2348 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
2349 "map1" from const line_map * to const line_map_ordinary *.
2350 (linemap_expand_location): Introduce local "ord_map" via a checked
2351 cast and use it in place of map.
2352 (linemap_dump): Make local "map" const. Strengthen local
2353 "includer_map" from line_map * to const line_map_ordinary *.
2354 Introduce locals "ord_map" and "macro_map" via checked casts and
2355 use them in place of "map" for typesafety.
2356 (linemap_dump_location): Strengthen local "map" from
2357 const line_map * to const line_map_ordinary *.
2358 (linemap_get_file_highest_location): Update for elimination of
2360 (linemap_get_statistics): Strengthen local "cur_map" from
2361 line_map * to const line_map_macro *. Update uses of sizeof to
2362 use the appropriate line_map subclasses.
2363 * macro.c (_cpp_warn_if_unused_macro): Add call to
2364 linemap_check_ordinary.
2365 (builtin_macro): Strengthen local "map" from const line_map * to
2366 const line_map_macro *.
2367 (enter_macro_context): Likewise.
2368 (replace_args): Likewise.
2369 (tokens_buff_put_token_to): Likewise for param "map".
2370 (tokens_buff_add_token): Likewise.
2372 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2374 * include/line-map.h (source_location): Add a reference to
2375 location-example.txt to the descriptive comment.
2376 * location-example.txt: New file.
2378 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2380 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
2381 to a const source_location.
2382 (RESERVED_LOCATION_COUNT): Likewise.
2383 (linemap_check_ordinary): Convert from a macro to a pair of inline
2384 functions, for const/non-const arguments.
2385 (MAP_START_LOCATION): Likewise.
2386 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
2387 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2388 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2389 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
2390 pair of inline functions, for const/non-const arguments, where the
2392 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
2393 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
2394 functions, for const/non-const arguments.
2395 (MACRO_MAP_MACRO): Likewise.
2396 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2397 (MACRO_MAP_LOCATIONS): Likewise.
2398 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2399 (LINEMAPS_MAP_INFO): Likewise.
2400 (LINEMAPS_MAPS): Likewise.
2401 (LINEMAPS_ALLOCATED): Likewise.
2402 (LINEMAPS_USED): Likewise.
2403 (LINEMAPS_CACHE): Likewise.
2404 (LINEMAPS_ORDINARY_CACHE): Likewise.
2405 (LINEMAPS_MACRO_CACHE): Likewise.
2406 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
2407 (LINEMAPS_LAST_MAP): Likewise.
2408 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
2409 (LINEMAPS_ORDINARY_MAPS): Likewise.
2410 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
2411 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
2412 (LINEMAPS_ORDINARY_USED): Likewise.
2413 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
2414 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
2415 (LINEMAPS_MACRO_MAPS): Likewise.
2416 (LINEMAPS_MACRO_MAP_AT): Likewise.
2417 (LINEMAPS_MACRO_ALLOCATED): Likewise.
2418 (LINEMAPS_MACRO_USED): Likewise.
2419 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
2420 (LINEMAPS_LAST_MACRO_MAP): Likewise.
2421 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
2422 (IS_ADHOC_LOC): Likewise.
2423 (COMBINE_LOCATION_DATA): Likewise.
2424 (SOURCE_LINE): Likewise.
2425 (SOURCE_COLUMN): Likewise.
2426 (LAST_SOURCE_LINE_LOCATION): Likewise.
2427 (LAST_SOURCE_LINE): Likewise.
2428 (LAST_SOURCE_COLUMN): Likewise.
2429 (LAST_SOURCE_LINE_LOCATION)
2430 (INCLUDED_FROM): Likewise.
2431 (MAIN_FILE_P): Likewise.
2432 (LINEMAP_FILE): Likewise.
2433 (LINEMAP_LINE): Likewise.
2434 (LINEMAP_SYSP): Likewise.
2435 (linemap_location_before_p): Likewise.
2436 * line-map.c (linemap_check_files_exited): Make local "map" const.
2437 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
2438 (linemap_line_start): Likewise.
2440 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2442 * aclocal.m4: Regenerated with automake-1.11.6.
2444 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2446 * include/line-map.h (linemap_assert): Move up within the file to
2447 before all of the map accessor macros.
2448 (linemap_assert_fails): Likewise.
2449 (linemap_check_ordinary): Likewise.
2450 (linemap_macro_expansion_map_p): Likewise.
2452 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2454 * directives.c (do_line): Set seen_line_directive on line_table.
2455 (do_linemarker): Likewise.
2456 * include/line-map.h (struct line_maps): Add new field
2457 "seen_line_directive".
2459 2015-05-08 Jason Merrill <jason@redhat.com>
2461 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
2462 (struct cpp_options): Add cpp_warn_cxx11_compat.
2463 * init.c (cpp_create_reader): Initialize it.
2464 * lex.c (lex_string): Add -Wc++11-compat warning.
2466 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2468 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
2471 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2473 * include/line-map.h: Fix comment at the top of the file.
2474 (source_location): Rewrite and expand the comment for this
2475 typedef, adding an ascii-art table to clarify how source_location
2476 values are allocated.
2477 * line-map.c: Fix comment at the top of the file.
2479 2015-04-09 Richard Biener <rguenther@suse.de>
2482 * files.c (pch_open_file): Allow main and pre-included files
2483 when trying to open a PCH.
2485 2015-04-06 Jakub Jelinek <jakub@redhat.com>
2487 PR preprocessor/61977
2488 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
2489 with all tokens peeked by the current function.
2491 2015-04-02 Jakub Jelinek <jakub@redhat.com>
2493 PR preprocessor/61977
2494 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
2496 2015-03-23 Jakub Jelinek <jakub@redhat.com>
2498 PR preprocessor/65238
2499 * internal.h (_cpp_scan_out_logical_line): Add third argument.
2500 * directives.c (prepare_directive_trad): Pass false to it.
2501 * traditional.c (_cpp_read_logical_line_trad,
2502 _cpp_create_trad_definition): Likewise.
2503 (struct fun_macro): Add paramc field.
2504 (fun_like_macro): New function.
2505 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
2506 macro->paramc field.
2507 (save_argument): Use macro->paramc instead of
2508 macro->node->value.macro->paramc.
2509 (push_replacement_text): Formatting fix.
2510 (recursive_macro): Use fun_like_macro helper.
2511 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
2512 argument. Initialize fmacro.paramc field. Handle builtin
2513 function-like macros.
2515 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
2518 * lex.c (lex_number): If a number ends with digit-seps (') skip back
2519 and let lex_string take them.
2521 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
2524 * lex.c (search_line_fast): Silence ubsan errors.
2526 2015-02-03 <dodji@redhat.com>
2528 PR preprocessor/64803
2529 * internal.h (cpp_reader::top_most_macro_node): New data member.
2530 * macro.c (enter_macro_context): Pass the location of the end of
2531 the top-most invocation of the function-like macro, or the
2532 location of the expansion point of the top-most object-like macro.
2533 (cpp_get_token_1): Store the top-most macro node in the new
2534 pfile->top_most_macro_node data member.
2535 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
2538 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
2540 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
2542 2015-01-23 Marek Polacek <polacek@redhat.com>
2545 PR preprocessor/60570
2546 * directives.c (do_elif): Don't evaluate #elif conditionals
2547 when they don't need to be.
2549 2015-01-16 Jakub Jelinek <jakub@redhat.com>
2551 * expr.c (cpp_classify_number): Add N_() around ?: string
2552 literals used in cpp_error_with_line call as format string.
2554 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2556 Update copyright years.
2558 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2560 PR preprocessor/63831
2561 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
2562 * internal.h (struct spec_node): Remove n__has_attribute__ field.
2563 (struct lexer_state): Remove in__has_attribute__ field.
2564 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
2565 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
2567 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
2568 (cpp_init_special_builtins): Don't initialize __has_attribute
2569 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
2570 * traditional.c (enum ls): Remove ls_has_attribute,
2571 ls_has_attribute_close.
2572 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
2573 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
2574 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
2575 * expr.c (eval_token): Likewise.
2576 (parse_has_attribute): Removed.
2578 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
2580 * directives.c (cpp_define_formatted): Use xvasprintf.
2582 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
2584 * line-map.c (linemap_position_for_loc_and_offset): Add new
2585 linemap_assert_fails.
2587 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
2589 * include/line-map.h (linemap_assert_fails): Declare.
2590 * line-map.c (linemap_position_for_loc_and_offset): Use it.
2592 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
2594 * line-map.c (linemap_add): Fix typo.
2595 (linemap_line_start): Fix whitespace.
2597 2014-11-29 John Schmerge <jbschmerge@gmail.com>
2599 PR preprocessor/41698
2600 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
2603 2014-11-25 Jakub Jelinek <jakub@redhat.com>
2605 PR preprocessor/60436
2606 * line-map.c (linemap_line_start): If highest is above 0x60000000
2607 and we are still tracking columns or highest is above 0x70000000,
2610 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
2613 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
2614 only for (__GNUC__ >= 5 || !defined(__PIC__)).
2616 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
2618 * include/line-map.h: Include EXPR, so that unused variable warnings
2621 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
2624 * include/line-map.h (linemap_position_for_loc_and_offset):
2626 * line-map.c (linemap_position_for_loc_and_offset): New.
2628 2014-11-11 David Malcolm <dmalcolm@redhat.com>
2630 * ChangeLog.jit: New.
2632 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2634 * include/cpplib.h (cpp_callbacks): Add has_attribute.
2635 * internal.h (lexer_state): Add in__has_attribute__.
2636 * directives.c (lex_macro_node): Prevent use of __has_attribute__
2638 * expr.c (parse_has_attribute): New function; (eval_token): Look for
2639 __has_attribute__ and route to parse_has_attribute.
2640 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
2641 * pch.c (cpp_read_state): Initialize n__has_attribute__.
2642 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
2643 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
2645 2014-11-06 Joseph Myers <joseph@codesourcery.com>
2647 * include/cpp-id-data.h (struct cpp_macro): Update comment
2648 regarding parameters.
2649 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
2650 Add spelling fields.
2651 (struct cpp_token): Update comment on macro_arg.
2652 * internal.h (_cpp_save_parameter): Add extra argument.
2653 (_cpp_spell_ident_ucns): New declaration.
2654 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
2655 original spelling of identifier.
2656 (_cpp_lex_direct): Update calls to lex_identifier.
2657 (_cpp_spell_ident_ucns): New function, factored out of
2659 (cpp_spell_token): Adjust FORSTRING argument semantics to return
2660 original spelling of identifiers. Use _cpp_spell_ident_ucns in
2662 (_cpp_equiv_tokens): Check spellings of identifiers and macro
2663 arguments are identical.
2664 * macro.c (macro_arg_saved_data): New structure.
2665 (paste_tokens): Use original spellings of identifiers from
2667 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
2669 (parse_params): Update calls to _cpp_save_parameter.
2670 (lex_expansion_token): Save spelling of macro argument tokens.
2671 (_cpp_create_definition): Extract canonical node from saved data.
2672 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
2673 original spellings of macro argument tokens and identifiers.
2674 * traditional.c (scan_parameters): Update call to
2675 _cpp_save_parameter.
2677 2014-11-05 Joseph Myers <joseph@codesourcery.com>
2679 PR preprocessor/9449
2680 * init.c (lang_defaults): Enable extended identifiers for C++ and
2681 C99-based standards.
2683 2014-10-22 Alan Modra <amodra@gmail.com>
2685 * symtab.c (ht_create): Use obstack_specify_allocation in place of
2687 * files.c (_cpp_init_files): Likewise.
2688 * init.c (cpp_create_reader): Likewise.
2689 * identifiers.c (_cpp_init_hashtable): Likewise.
2691 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
2693 * include/line-map.h (linemap_location_from_macro_expansion_p):
2694 const struct line_maps * argument.
2695 (linemap_position_for_line_and_column): const struct line_map *
2697 * line-map.c (linemap_add_macro_token): Use correct argument name
2699 (linemap_position_for_line_and_column): const struct line_map *
2701 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
2702 (linemap_location_from_macro_expansion_p): const struct line_maps *
2704 (linemap_resolve_location): Fix argument names in comment.
2706 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2708 * lex.c (search_line_fast): Add new version to be used for Power8
2709 and later targets when Altivec is enabled. Restrict the existing
2710 Altivec version to big-endian systems so that lvsr is not used on
2711 little endian, where it is deprecated. Remove LE-specific code
2712 from the now-BE-only version.
2714 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2715 Jeff Law <law@redhat.com>
2717 * charset.c (convert_no_conversion): Reallocate memory with 25%
2720 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2722 Implement SD-6: SG10 Feature Test Recommendations
2723 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
2724 * directives.c: Support __has_include__ builtin.
2725 * expr.c (parse_has_include): New function to parse __has_include__
2726 builtin; (eval_token()): Use it.
2727 * files.c (_cpp_has_header()): New funtion to look for header;
2728 (open_file_failed()): Not an error to not find a header file for
2730 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
2731 * pch.c (cpp_read_state): Lookup __has_include__.
2732 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
2733 __has_include__ statements.
2735 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2737 PR preprocessor/58893
2738 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
2739 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
2741 2014-09-24 Marek Polacek <polacek@redhat.com>
2745 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
2747 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
2749 * charset.c (conversion): Rename to ...
2750 (cpp_conversion): ... this one; update.
2751 * files.c (file_hash_entry): Rename to ...
2752 (cpp_file_hash_entry): ... this one ; update.
2754 2014-09-17 Marek Polacek <polacek@redhat.com>
2757 * init.c (struct lang_flags): Remove cplusplus_comments.
2758 (cpp_set_lang): Likewise.
2759 (post_options): Likewise.
2760 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
2762 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2764 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
2765 int instead of enum.
2767 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2769 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
2771 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2772 * init.c (cpp_create_reader): Do not init to -1 here.
2773 * expr.c (num_binary_op): Use cpp_pedwarning.
2775 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2777 * directives.c (check_eol_1): New.
2778 (check_eol_endif_labels): New.
2779 (check_eol): Call check_eol_1.
2780 (do_else,do_endif): Call check_eol_endif_labels.
2782 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2784 * macro.c (warn_of_redefinition): Suppress warnings for builtins
2785 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
2786 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
2787 builtins that lack the NODE_WARN flag.
2788 * directives.c (do_undef): Likewise.
2789 * init.c (cpp_init_special_builtins): Do not change flags
2790 depending on Wbuiltin-macro-redefined.
2792 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
2794 PR cpp/23827 - standard C++ should not have hex float preprocessor
2796 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
2798 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
2799 use of hex floating literal.
2801 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2803 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
2804 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
2805 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
2806 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
2807 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
2808 Set __cplusplus to 201500L for C++17.
2809 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
2810 constants error message.
2812 2014-08-20 Marek Polacek <polacek@redhat.com>
2814 * include/cpplib.h (cpp_options): Use signed char.
2815 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
2817 2014-08-19 Marek Polacek <polacek@redhat.com>
2819 * lex.c (_cpp_lex_direct): Fix a typo.
2821 2014-08-19 Marek Polacek <polacek@redhat.com>
2823 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
2824 * lex.c (_cpp_lex_direct): Likewise.
2825 * macro.c (replace_args): Likewise.
2826 (parse_params): Likewise.
2827 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
2830 2014-08-10 Marek Polacek <polacek@redhat.com>
2833 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
2834 * charset.c (_cpp_valid_ucn): Likewise.
2835 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
2836 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
2837 (parse_params): Likewise.
2839 2014-07-27 Marek Polacek <polacek@redhat.com>
2842 * macro.c (builtin_macro): Add location parameter. Set
2843 location of builtin macro to the expansion point.
2844 (enter_macro_context): Pass location to builtin_macro.
2846 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2848 Support location tracking for built-in macro tokens
2849 * include/line-map.h (line_maps::builtin_location): New data
2851 (line_map_init): Add a new parameter to initialize the new
2852 line_maps::builtin_location data member.
2853 * line-map.c (linemap_init): Initialize the
2854 line_maps::builtin_location data member.
2855 * macro.c (builtin_macro): Create a macro map and track the token
2856 resulting from the expansion of a built-in macro.
2858 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2859 Jonathan Wakely <jwakely@redhat.com>
2861 PR preprocessor/61389
2862 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
2863 Warning messages mention C++11 in c++ mode and C99 in c mode.
2864 * lex.c (lex_identifier_intern, lex_identifier): Ditto
2866 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
2868 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
2870 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
2871 if skipping. (lex_string ()): Ditto.
2873 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
2876 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2877 Combine user-defined escape logic with the other string and char logic.
2879 2014-05-26 Richard Biener <rguenther@suse.de>
2881 * configure.ac: Remove long long and __int64 type checks,
2882 add check for uint64_t and fail if that wasn't found.
2883 * include/cpplib.h (cpp_num_part): Use uint64_t.
2884 * config.in: Regenerate.
2885 * configure: Likewise.
2887 2014-05-21 Marek Polacek <polacek@redhat.com>
2890 * files.c (find_file_in_dir): Add parens around &&.
2892 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2895 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2896 Check for user-defined literal strings and user-defined literal chars
2897 to escape necessary characters.
2899 2014-05-20 Richard Biener <rguenther@suse.de>
2901 * configure.ac: Copy gcc logic of detecting a 64bit type.
2902 Remove HOST_WIDE_INT define.
2903 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
2904 similar to how hwint.h does it.
2905 * config.in: Regenerate.
2906 * configure: Likewise.
2908 2014-05-09 Joey Ye <joey.ye@arm.com>
2910 * files.c (find_file_in_dir): Always try to shorten for DOS
2912 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
2914 2014-05-07 Richard Biener <rguenther@suse.de>
2916 * configure.ac: Always set need_64bit_hwint to yes.
2917 * configure: Regenerated.
2919 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2921 * lex.c: Remove Solaris 9 reference.
2923 2014-02-24 Walter Lee <walt@tilera.com>
2925 * configure.ac: Change "tilepro" triplet to "tilepro*".
2926 * configure: Regenerate.
2928 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2930 PR preprocessor/58844
2931 * macro.c (enter_macro_context): Only push
2932 macro_real_token_count (macro) tokens rather than
2933 macro->count tokens, regardless of
2934 CPP_OPTION (pfile, track-macro-expansion).
2936 2014-02-07 Jakub Jelinek <jakub@redhat.com>
2938 PR preprocessor/56824
2939 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
2940 linemap_get_expansion_filename, linemap_location_in_system_header_p,
2941 linemap_location_from_macro_expansion_p,
2942 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
2943 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
2945 (linemap_compare_locations): Look through adhoc locations for both
2948 2014-01-23 Dodji Seketeli <dodji@redhat.com>
2950 PR PR preprocessor/58580
2951 * include/line-map.h (linemap_get_file_highest_location): Declare
2953 * line-map.c (linemap_get_file_highest_location): Define it.
2955 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2957 Update copyright years
2959 2013-12-09 Joseph Myers <joseph@codesourcery.com>
2961 PR preprocessor/55715
2962 * expr.c (num_binary_op): Implement subtraction directly rather
2963 than with negation and falling through into addition case.
2965 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2967 * lex.c (search_line_fast): Correct for little endian.
2969 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2971 * ucnid.tab: Add C11 and C11NOSTART data.
2972 * makeucnid.c (digit): Rename enum value to N99.
2973 (C11, N11, all_languages): New enum values.
2974 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
2975 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
2977 (decomp): Use unsigned int as element type.
2978 (all_decomp): New array.
2979 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
2980 (read_table): Use MAX_CODE_POINT. Store all decompositions in
2982 (read_derived): Use MAX_CODE_POINT.
2983 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
2984 flags. Print whole array variable declaration rather than just
2986 (char_id_valid, write_context_switch): New functions.
2987 (main): Call write_context_switch.
2988 * ucnid.h: Regenerate.
2989 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
2990 * init.c (struct lang_flags): Add c11_identifiers.
2991 (cpp_set_lang): Set c11_identifiers option from selected language.
2992 * internal.h (struct normalize_state): Document "previous" as
2993 previous starter character.
2994 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
2995 * charset.c (DIG): Rename enum value to N99.
2996 (C11, N11): New enum values.
2997 (struct ucnrange): Give name to struct. Use short for flags and
2998 unsigned int for end of range. Include ucnid.h for whole variable
3000 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
3001 Allow for C11 in determining valid characters and valid start
3002 characters. Use check_nfc for non-Hangul context-dependent
3003 checks. Only store starter characters in nst->previous.
3004 (_cpp_valid_ucn): Pass new argument to
3005 NORMALIZE_STATE_UPDATE_IDNUM.
3006 * lex.c (lex_identifier): Pass new argument to
3007 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
3008 after initial non-UCN part of identifier.
3009 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
3011 2013-11-15 Joseph Myers <joseph@codesourcery.com>
3013 * ucnid.tab: Mark C99 digits as [C99DIG].
3014 * makeucnid.c (read_ucnid): Handle [C99DIG].
3015 (read_table): Don't check for digit characters.
3016 * ucnid.h: Regenerate.
3018 2013-11-06 Tobias Burnus <burnus@net-b.de>
3020 * macro.c (_cpp_builtin_macro_text): Correct
3021 wording of two warnings.
3023 2013-11-05 Tobias Burnus <burnus@net-b.de>
3025 * include/cpplib.h (CPP_W_DATE_TIME): Added.
3026 (cpp_options): Add warn_date_time.
3027 * init.c (cpp_create_reader): Init it.
3028 * macro.c (_cpp_builtin_macro_text): Warn when
3029 __DATE__/__TIME__/__TIMESTAMP__ is used.
3031 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3033 Implement C++14 digit separators.
3034 * include/cpplib.h (cpp_options): Add digit_separators flag.
3035 * internal.h (DIGIT_SEP(c)): New macro.
3036 * expr.c (cpp_classify_number): Check improper placement of digit sep;
3037 (cpp_interpret_integer): Skip over digit separators.
3038 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
3039 digit separator flags per language; (cpp_set_lang): Set
3041 * lex.c (lex_number): Add digits separator to allowable characters for
3044 2013-10-15 David Malcolm <dmalcolm@redhat.com>
3046 * Makefile.in (PICFLAG): New.
3047 (ALL_CFLAGS): Add PICFLAG.
3048 (ALL_CXXFLAGS): Likewise.
3049 * configure.ac: Add --enable-host-shared, setting up new
3051 * configure: Regenerate.
3053 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
3055 * configure.ac: Set need_64bit_hwint for all arm targets.
3056 * configure: Regenerated.
3058 2013-07-20 Jakub Jelinek <jakub@redhat.com>
3060 PR preprocessor/57620
3061 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
3062 between R" and final " rather than only in between R"del( and )del".
3064 2013-07-10 Jakub Jelinek <jakub@redhat.com>
3066 PR preprocessor/57824
3067 * lex.c (lex_raw_string): Allow reading new-lines if
3068 in_deferred_pragma or if parsing_args and there is still
3069 data in the current buffer.
3071 * include/cpplib.h (cpp_token_val_index): Change parameter type to
3073 * lex.c (cpp_token_val_index): Likewise.
3075 PR preprocessor/57757
3076 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
3077 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
3080 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
3082 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
3083 as concatenated literal and macro to just the patterns found in
3084 inttypes.h; (is_macro()): New.
3086 2013-06-24 Dehao Chen <dehao@google.com>
3088 * files.c (_cpp_stack_include): Fix the highest_location when header
3089 file is guarded by #ifndef and is included twice.
3091 2013-04-28 Jakub Jelinek <jakub@redhat.com>
3093 N3472 binary constants
3094 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
3095 field comment. Add binary_constants field.
3096 * init.c (struct lang_flags): Add binary_constants field.
3097 (lang_defaults): Add bin_cst column to the table.
3098 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
3099 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
3100 in diagnostics. Accept binary constants if
3101 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
3104 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3106 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
3107 * init.c (lang_defaults): Add defaults for the latter.
3108 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
3109 * lex.c (_cpp_lex_direct): Update.
3111 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3114 * configure.ac: Require 64-bit int for arm*-*-rtems*.
3115 * configure: Regenerate.
3117 2013-03-06 Jakub Jelinek <jakub@redhat.com>
3120 * internal.h (struct cpp_buffer): Add to_free field.
3121 (_cpp_pop_file_buffer): Add third argument.
3122 * files.c (_cpp_stack_file): Set buffer->to_free.
3123 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
3124 if non-NULL, and if equal to file->buffer_start, also clear
3125 file->buffer{,_start,_valid}.
3126 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
3127 to _cpp_pop_file_buffer.
3129 2013-03-01 Jakub Jelinek <jakub@redhat.com>
3132 * files.c (_cpp_save_file_entries): Free result at the end.
3133 * pch.c (cpp_string_free): New function.
3134 (cpp_save_state): Use it in htab_create call.
3135 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
3137 2013-02-28 Jakub Jelinek <jakub@redhat.com>
3139 * files.c (_cpp_find_file): If returning early, before storing
3140 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
3141 on it. Access *hash_slot using void * type rather than
3142 struct file_hash_entry * to avoid aliasing issues.
3144 * configure.ac: Don't define ENABLE_CHECKING whenever
3145 --enable-checking is seen, instead use similar --enable-checking=yes
3146 vs. --enable-checking=release default as gcc/ subdir has and
3147 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
3148 Define ENABLE_VALGRIND_CHECKING if requested.
3149 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
3150 struct first in the allocated buffer and result->base after it.
3151 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
3152 instead of buff->base.
3153 * config.in: Regenerated.
3154 * configure: Regenerated.
3156 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
3159 * lex.c (lex_raw_string): Allow string literal with suffix
3160 beginning with 's' to be parsed as a C++11 user-defined literal.
3162 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
3164 Update copyright years.
3166 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
3168 PR c++/54526 (again)
3169 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
3171 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
3174 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
3175 (new_linemap): Likewise.
3176 (linemap_enter_macro): Likewise.
3178 2012-12-03 Jakub Jelinek <jakub@redhat.com>
3182 * files.c (read_file_guts): Allocate extra 16 bytes instead of
3183 1 byte at the end of buf. Pass size + 16 instead of size
3184 to _cpp_convert_input.
3185 * charset.c (_cpp_convert_input): Reallocate if there aren't
3186 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
3187 at to.text + to.len.
3189 2012-11-21 Steve Ellcey <sellcey@mips.com>
3192 * files.c (pch_open_file): Fix check for implicit_preinclude.
3194 2012-11-16 Simon Baldwin <simonb@google.com>
3196 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
3197 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
3198 canonical_system_headers is set.
3199 * init.c (cpp_create_reader): Initialize canonical_system_headers.
3200 * configure.ac: Add new --enable-canonical-system-headers.
3201 * configure: Regenerate.
3202 * config.in: Regenerate.
3204 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
3207 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
3208 (cpp_interpret_int_suffix): Add cpp_reader* arg.
3209 * init.c (cpp_create_reader): Iitialize new flags.
3210 * expr.c (interpret_float_suffix): Use new flags.
3211 (cpp_interpret_float_suffix): Add cpp_reader* arg.
3212 (interpret_int_suffix): Use new flags.
3213 (cpp_interpret_int_suffix): Add cpp_reader* arg.
3214 (cpp_classify_number): Adjust calls to interpret_x_suffix.
3216 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3217 Jim MacArthur <jim.macarthur@arm.com>
3218 Marcus Shawcroft <marcus.shawcroft@arm.com>
3219 Nigel Stephens <nigel.stephens@arm.com>
3220 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3221 Richard Earnshaw <rearnsha@arm.com>
3222 Sofiane Naci <sofiane.naci@arm.com>
3223 Stephen Thomas <stephen.thomas@arm.com>
3224 Tejas Belagod <tejas.belagod@arm.com>
3225 Yufeng Zhang <yufeng.zhang@arm.com>
3227 * configure.ac: Enable AArch64.
3228 * configure: Regenerate.
3230 2012-10-23 Joseph Myers <joseph@codesourcery.com>
3232 * files.c (struct _cpp_file): Add implicit_preinclude.
3233 (pch_open_file): Allow a previously opened implicitly included
3235 (_cpp_find_file): Add implicit_preinclude argument. Free file and
3236 do not call open_file_failed if implicit_preinclude. Store
3237 implicit_preinclude value.
3238 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
3239 Update calls to _cpp_find_file.
3240 (_cpp_stack_include): Handle IT_DEFAULT.
3241 (cpp_push_default_include): New.
3242 * include/cpplib.h (cpp_push_default_include): Declare.
3243 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
3244 * internal.h (enum include_type): Add IT_DEFAULT.
3245 (_cpp_find_file): Update prototype.
3247 2012-10-15 Tobias Burnus <burnus@net-b.de>
3249 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
3251 * lex.c (warn_about_normalization): Ditto.
3252 * mkdeps.c (deps_save): Ditto.
3253 * pch.c (cpp_valid_state): Ditto.
3255 2012-10-04 Florian Weimer <fweimer@redhat.com>
3257 * directives.c (do_pragma_warning_or_error): New.
3258 (do_pragma_warning): New.
3259 (do_pragma_error): New.
3260 (_cpp_init_internal_pragmas): Register new pragmas.
3262 2012-09-25 Dehao Chen <dehao@google.com>
3265 * line-map.c (location_adhoc_data_hash): Fix the hash function.
3267 2012-09-25 Dehao Chen <dehao@google.com>
3270 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
3272 (location_adhoc_data_map): Likewise.
3273 (line_maps): Likewise.
3274 (rebuild_location_adhoc_htab): New Function.
3275 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
3276 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
3277 (location_adhoc_data_fini): Likewise.
3278 (linemap_init): Likewise.
3279 (location_adhoc_data_init): Remove Function.
3281 2012-09-19 Dehao Chen <dehao@google.com>
3283 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
3284 (location_adhoc_data_fini): New.
3285 (get_combined_adhoc_loc): New.
3286 (get_data_from_adhoc_loc): New.
3287 (get_location_from_adhoc_loc): New.
3288 (location_adhoc_data_map): New.
3289 (COMBINE_LOCATION_DATA): New.
3290 (IS_ADHOC_LOC): New.
3291 (expanded_location): New field.
3292 (line_maps): New field.
3293 * line-map.c (location_adhoc_data): New.
3294 (location_adhoc_data_hash): New.
3295 (location_adhoc_data_eq): New.
3296 (location_adhoc_data_update): New.
3297 (get_combined_adhoc_loc): New.
3298 (get_data_from_adhoc_loc): New.
3299 (get_location_from_adhoc_loc): New.
3300 (location_adhoc_data_init): New.
3301 (location_adhoc_data_fini): New.
3302 (linemap_init): Initialize location_adhoc_data.
3303 (linemap_lookup): Change to use new location.
3304 (linemap_ordinary_map_lookup): Likewise.
3305 (linemap_macro_map_lookup): Likewise.
3306 (linemap_macro_map_loc_to_def_point): Likewise.
3307 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
3308 (linemap_get_expansion_line): Likewise.
3309 (linemap_get_expansion_filename): Likewise.
3310 (linemap_location_in_system_header_p): Likewise.
3311 (linemap_location_from_macro_expansion_p): Likewise.
3312 (linemap_macro_loc_to_spelling_point): Likewise.
3313 (linemap_macro_loc_to_def_point): Likewise.
3314 (linemap_macro_loc_to_exp_point): Likewise.
3315 (linemap_resolve_location): Likewise.
3316 (linemap_unwind_toward_expansion): Likewise.
3317 (linemap_unwind_to_first_non_reserved_loc): Likewise.
3318 (linemap_expand_location): Likewise.
3319 (linemap_dump_location): Likewise.
3320 (linemap_line_start): Likewise.
3322 2012-05-25 Dodji Seketeli <dodji@redhat.com>
3324 PR preprocessor/53469
3325 * directives.c (do_pragma): Use the virtual location for the
3326 pragma token, instead of its spelling location.
3328 2012-08-14 Diego Novillo <dnovillo@google.com>
3330 Merge from cxx-conversion branch. Configury.
3332 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
3333 * configure.ac: Likewise.
3334 * configure: Regenerate.
3336 2012-08-14 Lawrence Crowl <crowl@google.com>
3338 Merge from cxx-conversion branch. New C++ hash table.
3340 * include/symtab.h (typedef struct ht hash_table): Change the typedef
3341 name to cpp_hash_table. Update all users of the typedef.
3343 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3345 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
3346 for the macro_locations field.
3348 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
3350 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
3351 __builtin_ia32_pcmpestri128 instead of asm.
3353 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
3355 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
3356 every macro. This improves performance by reducing the number of
3357 reallocations when track-macro-expansion is on.
3359 2012-06-04 Dodji Seketeli <dodji@redhat.com>
3361 PR preprocessor/53463
3362 * line-map.c (linemap_location_in_system_header_p): For built-in
3363 macro tokens, check the first expansion point location that is not
3364 for a token coming from a built-in macro.
3366 2012-05-29 Joseph Myers <joseph@codesourcery.com>
3368 * directives.c: Fix typos.
3369 * include/line-map.h: Fix typos.
3370 * line-map.c: Fix typos.
3371 * macro.c: Fix typos.
3373 2012-05-25 Dodji Seketeli <dodji@redhat.com>
3376 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
3379 2012-05-29 Dodji Seketeli <dodji@redhat.com>
3381 PR preprocessor/53229
3382 * internal.h (cpp_reader::set_invocation_location): Remove.
3383 (cpp_reader::about_to_expand_macro_p): New member flag.
3384 * directives.c (do_pragma): Remove Kludge as
3385 pfile->set_invocation_location is no more.
3386 * macro.c (cpp_get_token_1): Do away with the use of
3387 cpp_reader::set_invocation_location. Just collect the macro
3388 expansion point when we are about to expand the top-most macro.
3389 Do not override cpp_reader::about_to_expand_macro_p.
3390 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
3391 properly handle locations of expansion points.
3392 (cpp_get_token_with_location): Adjust, as
3393 cpp_reader::set_invocation_location is no more.
3394 (paste_tokens): Take a virtual location parameter for
3395 the LHS of the pasting operator. Use it in diagnostics. Update
3397 (paste_all_tokens): Tighten the assert. Propagate the location of
3398 the expansion point when no virtual locations are available.
3399 Pass the virtual location to paste_tokens.
3400 (in_macro_expansion_p): New static function.
3401 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
3402 flag until we really start expanding the macro.
3404 2012-05-16 Dodji Seketeli <dodji@redhat.com>
3406 PR preprocessor/7263
3407 * include/cpplib.h (cpp_classify_number): Take a location
3409 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
3410 macros that take a location parameter.
3411 (cpp_classify_number): Take a (virtual) location parameter. Use
3412 it for diagnostics. Adjust comments.
3413 (eval_token): Take a location parameter. Pass it to
3414 cpp_classify_number and to diagnostic routines.
3415 (_cpp_parse_expr): Use virtual locations of tokens when parsing
3416 expressions. Pass a virtual location to eval_token and to
3417 diagnostic routines.
3419 2012-05-10 Tristan Gingold <gingold@adacore.com>
3421 * expr.c (interpret_float_suffix): Add a guard.
3423 2012-05-02 Dodji Seketeli <dodji@redhat.com>
3425 Properly initialize cpp_context in destringize_and_run
3426 * directives.c (destringize_and_run): Properly initialize the new
3428 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
3429 the initial base context, which has the same life time as the
3430 current instance of cpp_file.
3432 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
3433 Dodji Seketeli <dodji@seketeli.org>
3436 * libcpp/files.c (maybe_shorter_path): New.
3437 (find_file_in_dir): Use it.
3439 2012-04-30 Dodji Seketeli <dodji@redhat.com>
3441 Switch -ftrack-macro-expansion=2 on by default.
3442 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
3443 by default. Add comments.
3445 Strip "<built-in>" loc from displayed expansion context
3446 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
3448 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
3449 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
3452 Fix expansion point loc for macro-like tokens
3453 * macro.c (macro_of_context): New static function.
3454 (_cpp_push_token_context, push_extended_tokens_context): If the
3455 macro argument is NULL, it means we are continuing the expansion
3456 of the current macro, if any. Update comments.
3457 (_cpp_pop_context): Re-enable expansion of the macro only when we
3458 are really out of the context of the current expansion.
3460 Fix token pasting with -ftrack-macro-expansion
3461 * macro.c (paste_all_tokens): Put the token resulting from pasting
3462 into an extended token context with -ftrack-macro-location is in
3465 Fix cpp_sys_macro_p with -ftrack-macro-expansion
3466 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
3468 2012-04-29 Dodji Seketeli <dodji@redhat.com>
3470 * lex.c (lex_raw_string): Change C++ style comments into C style
3472 (lex_string): Likewise.
3474 2012-04-27 Ollie Wild <aaw@google.com>
3476 * include/cpplib.h (struct cpp_options): Add new field,
3477 warn_literal_suffix.
3478 (CPP_W_LITERAL_SUFFIX): New enum.
3479 * init.c (cpp_create_reader): Default initialization of
3480 warn_literal_suffix.
3481 * lex.c (lex_raw_string): Treat user-defined literals which don't
3482 begin with '_' as separate tokens and produce a warning.
3483 (lex_string): Ditto.
3485 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3487 * line-map.c (linemap_resolve_location): Synchronize comments with
3488 those in line-map.h.
3489 * include/line-map.h (linemap_resolve_location): Fix spelling in
3492 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
3494 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
3496 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3498 * lex.c: Remove Solaris 8 reference.
3500 2012-02-14 Walter Lee <walt@tilera.com>
3502 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
3503 * configure: Regenerate.
3505 2012-01-09 Richard Guenther <rguenther@suse.de>
3507 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
3509 2012-01-09 Gary Funck <gary@intrepid.com>
3511 PR preprocessor/33919
3512 * files.c (_cpp_get_file_name): New. Implement file name
3514 * internal.h (_cpp_get_file_name): New prototype.
3515 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
3516 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
3518 2012-01-03 Olivier Hainque <hainque@adacore.com>
3520 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
3522 2011-12-20 Joseph Myers <joseph@codesourcery.com>
3524 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
3525 (CLK_STDC1X): Change to CLK_STDC11.
3526 * init.c (lang_defaults): Update comments.
3527 (cpp_init_builtins): Update language tests. Use 201112L for C11
3530 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
3532 * configure: Regenerate.
3534 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
3536 * configure: Regenerate.
3538 2011-12-07 Jakub Jelinek <jakub@redhat.com>
3541 * internal.h (_cpp_init_lexer): New prototype.
3542 * init.c (init_library): Call it.
3543 * lex.c (init_vectorized_lexer): Remove constructor attribute,
3545 (HAVE_init_vectorized_lexer): Define.
3546 (_cpp_init_lexer): New function.
3548 2011-12-03 Dodji Seketeli <dodji@redhat.com>
3550 * macro.c (tokens_buff_remove_last_token)
3551 (tokens_buff_put_token_to): Add an 'inline' function specifier to
3554 2011-11-22 Diego Novillo <dnovillo@google.com>
3556 * include/line-map.h (linemap_dump): Declare.
3557 (line_table_dump): Declare.
3558 * line-map.c (linemap_dump): New.
3559 (line_table_dump): New.
3561 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
3564 * expr.c (cpp_userdef_char_remove_type): Fix typo.
3566 2011-11-03 Michael Matz <matz@suse.de>
3569 * configure.ac: Check for -fno-exceptions -fno-rtti.
3570 * configure: Regenerate.
3571 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
3572 (ALL_CXXFLAGS): Use it.
3574 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
3576 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
3578 2011-11-02 Jason Merrill <jason@redhat.com>
3581 * configure.ac: Add -Wno-narrowing to warning options.
3583 2011-10-31 Jason Merrill <jason@redhat.com>
3586 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
3589 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
3590 CLK_GNUCXX0X to CLK_GNUCXX11.
3592 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
3594 Implement C++11 user-defined literals.
3595 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
3596 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
3597 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
3598 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
3599 (cpp_classify_number): Classify unrecognized tokens as user-defined
3601 * include/cpplib.h: Add new tokens for user-defined literals.
3602 * init.c: Add new preprocessor flag (cxx11).
3603 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
3604 including concatenation and promotion with suffixes.
3606 2011-10-24 Dodji Seketeli <dodji@redhat.com>
3608 * line-map.c (linemap_macro_map_lookup): Fix logic.
3610 2011-10-24 Dodji Seketeli <dodji@redhat.com>
3612 * include/line-map.h (linemap_expand_location): Take a line table
3613 parameter. Update comment.
3614 (linemap_resolve_location): Update comment.
3615 (linemap_expand_location_full): Remove.
3616 * line-map.c (linemap_resolve_location): Handle reserved
3617 locations; return a NULL map in those cases.
3618 (linemap_expand_location): If location is reserved, return a
3619 zeroed expanded location. Update comment. Take a line table to
3620 assert that the function takes non-virtual locations only.
3621 (linemap_expand_location_full): remove.
3622 (linemap_dump_location): Handle the fact that
3623 linemap_resolve_location can return NULL line maps when the
3624 location resolves to a reserved location.
3626 * line-map.c (linemap_macro_map_lookup): Fix logic.
3628 2011-10-22 Dodji Seketeli <dodji@redhat.com>
3631 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
3632 context to act upon.
3633 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
3635 (cpp_token_from_context_at): Likewise.
3636 (cpp_peek_token): Use the context to peek tokens from.
3638 2011-10-20 Dodji Seketeli <dodji@redhat.com>
3641 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
3644 2011-10-18 Dodji Seketeli <dodji@redhat.com>
3647 * include/line-map.h (struct linemap_stats): Change the type of
3648 the members from size_t to long.
3649 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
3652 2011-10-17 Dodji Seketeli <dodji@redhat.com>
3654 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
3655 variable without using it if ENABLE_CHECKING is not defined. Mark
3656 the LOCATION parameter as being unused.
3658 2011-10-15 Tom Tromey <tromey@redhat.com>
3659 Dodji Seketeli <dodji@redhat.com>
3661 * include/line-map.h (struct line_maps::alloced_size_for_request):
3663 * line-map.c (new_linemap): Use set->alloced_size_for_request to
3664 get the actual allocated size of line maps.
3666 2011-10-15 Tom Tromey <tromey@redhat.com>
3667 Dodji Seketeli <dodji@redhat.com>
3669 * line-map.h (struct linemap_stats): Declare new struct.
3670 (linemap_get_statistics): Declare ...
3671 * line-map.c (linemap_get_statistics): ... new function.
3672 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
3673 Declare new counters.
3674 (enter_macro_context, replace_args): Update
3675 num_macro_tokens_counter.
3676 (cpp_get_token_1): Update num_expanded_macros_counter.
3678 2011-10-15 Tom Tromey <tromey@redhat.com>
3679 Dodji Seketeli <dodji@redhat.com>
3681 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
3682 * include/line-map.h (linemap_dump_location): Declare ...
3683 * line-map.c (linemap_dump_location): ... new function.
3685 2011-10-15 Tom Tromey <tromey@redhat.com>
3686 Dodji Seketeli <dodji@redhat.com>
3688 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
3690 * internal.h (struct macro_context): New struct.
3691 (enum context_tokens_kind): New enum.
3692 (struct cpp_context)<tokens_kind>: New member of type enum
3693 context_tokens_kind.
3694 (struct cpp_context)<macro>: Remove this. Replace it with an enum
3695 of macro and macro_context.
3696 (struct cpp_context)<direct_p>: Remove.
3697 (_cpp_remaining_tokens_num_in_context): Declare new function.
3698 * directives.c (destringize_and_run): Adjust.
3699 * lex.c (_cpp_remaining_tokens_num_in_context)
3700 (_cpp_token_from_context_at): Define new functions
3701 (cpp_peek_token): Use them.
3702 * init.c (cpp_create_reader): Initialize the base context to zero.
3703 (_cpp_token_from_context_at): Define new static function.
3704 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
3705 _cpp_token_from_context_at.
3706 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
3708 (enum macro_arg_token_kind): New enum.
3709 (struct macro_arg_token_iter): New struct.
3710 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
3711 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
3712 (delete_macro_args, set_arg_token, get_arg_token_location)
3713 (arg_token_ptr_at, macro_arg_token_iter_init)
3714 (macro_arg_token_iter_get_token)
3715 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
3716 (expanded_token_index, tokens_buff_new, tokens_buff_count)
3717 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
3718 (tokens_buff_add_token, tokens_buff_remove_last_token)
3719 (reached_end_of_context, consume_next_token_from_context): New
3721 (cpp_get_token_1): New static function. Split and extended from
3722 cpp_get_token. Use reached_end_of_context and
3723 consume_next_token_from_context. Unify its return point. Move
3724 the location tweaking from cpp_get_token_with_location in here.
3725 (cpp_get_token): Use cpp_get_token_1
3726 (stringify_arg): Use the new arg_token_at.
3727 (paste_all_tokens): Support tokens coming from extended tokens
3729 (collect_args): Return the number of collected arguments, by
3730 parameter. Store virtual locations of tokens that constitute the
3732 (funlike_invocation_p): Return the number of collected arguments,
3734 (enter_macro_context): Add a parameter for macro expansion point.
3735 Pass it to replace_args and to the "used" cpp callback. Get the
3736 number of function-like macro arguments from funlike_invocation_p,
3737 pass it to the new delete_macro_args to free the memory used by
3738 macro args. When -ftrack-macro-expansion is in effect, for macros
3739 that have no arguments, create a macro map for the macro expansion
3740 and use it to allocate proper virtual locations for tokens
3741 resulting from the expansion. Push an extended tokens context
3742 containing the tokens resulting from macro expansion and their
3744 (replace_args): Rename the different variables named 'count' into
3745 variables with more meaningful names. Create a macro map;
3746 allocate virtual locations of tokens resulting from this
3747 expansion. Use macro_arg_token_iter to iterate over tokens of a
3748 given macro. Handle the case of the argument of
3749 -ftrack-macro-expansion being < 2. Don't free macro arguments
3750 memory resulting from expand_arg here, as these are freed by the
3751 caller of replace_arg using delete_macro_args now. Push extended
3753 (next_context, push_ptoken_context, _cpp_push_token_context)
3754 (_cpp_push_text_context): Properly initialize the context.
3755 (expand_arg): Use the new alloc_expanded_arg_mem,
3756 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
3757 (_cpp_pop_context): Really free the memory held by the context.
3758 Handle freeing memory used by extended tokens contexts.
3759 (cpp_get_token_with_location): Use cpp_get_token_1.
3760 (cpp_sys_macro_p): Adjust.
3761 (_cpp_backup_tokens): Support the new kinds of token contexts.
3762 * traditional.c (recursive_macro): Adjust.
3764 2011-10-15 Tom Tromey <tromey@redhat>
3765 Dodji Seketeli <dodji@redhat.com>
3767 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
3769 (MAX_SOURCE_LOCATION): New constant.
3770 (struct line_map_ordinary, struct line_map_macro): New structs.
3771 (struct line_map): Turn this into a union of the two above. Add
3773 (struct maps_info): New struct.
3774 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
3775 These now carry the map information that was previously scattered
3776 in struct line_maps.
3777 (struct map_info::allocated): Fix comment.
3778 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
3779 (ORDINARY_MAP_STARTING_LINE_NUMBER)
3780 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
3781 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
3782 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
3783 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
3784 (MACRO_MAP_EXPANSION_POINT_LOCATION)
3785 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
3786 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
3787 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
3788 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
3789 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
3790 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
3791 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
3792 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
3793 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
3794 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
3795 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
3797 (linemap_check_ordinary, linemap_assert)
3798 (linemap_location_before_p): New macros.
3799 (linemap_position_for_line_and_column)
3800 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
3801 (linemap_macro_expansion_map_p)
3802 (linemap_macro_map_loc_to_def_point)
3803 (linemap_macro_map_loc_unwind_once)
3804 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
3805 (linemap_get_source_line linemap_get_source_column)
3806 (linemap_map_get_macro_name, linemap_get_file_path)
3807 (linemap_location_in_system_header_p)
3808 (linemap_location_from_macro_expansion_p): Declare new functions.
3809 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
3810 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
3811 accessors act on ordinary maps only.
3812 (INCLUDED_FROM): Return NULL for main files; use the new
3814 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
3815 (struct expanded_location): Move here from gcc/input.h
3816 (linemap_resolve_location, linemap_expand_location)
3817 (linemap_expand_location_full): Declare new functions.
3818 * line-map.c: Include cpplib.h, internal.h
3819 (linemap_enter_macro, linemap_add_macro_token)
3820 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3821 functions that are private to libcpp.
3822 (linemap_assert): New macro.
3823 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
3824 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
3825 (linemap_macro_map_loc_unwind_toward_spelling)
3826 (linemap_macro_map_loc_to_exp_point)
3827 (first_map_in_common_1, first_map_in_common): New static
3829 (new_linemap): Define new static functions. Extracted and
3831 (linemap_add): ... here. Use linemap_assert in lieu of abort
3833 (linemap_tracks_macro_expansion_locs_p)
3834 (linemap_add_macro_token, linemap_macro_expansion_map_p)
3835 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
3836 (linemap_macro_map_loc_to_def_point)
3837 (linemap_macro_map_loc_unwind_once)
3838 (linemap_step_out_once, linemap_map_get_index)
3839 (linemap_get_source_line,linemap_get_source_column)
3840 (linemap_get_file_path, linemap_map_get_macro_name)
3841 (linemap_location_in_system_header_p)
3842 (linemap_location_originated_from_system_header_p)
3843 (linemap_location_from_macro_expansion_p)
3844 (linemap_tracks_macro_expansion_locs_p)
3845 (linemap_resolve_location, linemap_expand_location)
3846 (linemap_expand_location_full)
3847 (linemap_tracks_macro_expansion_locs_p)
3848 (linemap_position_for_line_and_column, linemap_compare_locations):
3849 Define new public functions.
3850 (linemap_init): Initialize ordinary and macro maps information in
3852 (linemap_check_files_exited): Use the new accessors.
3853 (linemap_free): Remove this dead code.
3854 (linemap_line_start): Assert this uses an ordinary map. Adjust to
3855 use the new ordinary map accessors and data structures. Don't
3856 overflow past the lowest possible macro token's location.
3857 (linemap_position_for_column): Assert the ordinary maps of the map
3858 set are really ordinary. Use ordinary map accessors.
3859 (linemap_lookup): Keep the same logic but generalize to allow
3860 lookup of both ordinary and macro maps. Do not crash when called
3861 with an empty line table.
3862 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
3863 new API of line-map.h.
3864 * directives.c (start_directive, do_line, do_linemarker)
3865 (do_linemarker): Likewise.
3866 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
3867 (make_cpp_dir, cpp_make_system_header): Likewise.
3868 * init.c (cpp_read_main_file): Likewise.
3869 * internal.h (CPP_INCREMENT_LINE): Likewise.
3870 (linemap_enter_macro, linemap_add_macro_token)
3871 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3872 functions private to libcpp.
3873 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
3874 (skip_line_comment, skip_whitespace, lex_raw_string)
3875 (_cpp_lex_direct): Likewise.
3876 * macro.c (_cpp_builtin_macro_text): Likewise.
3877 (_cpp_aligned_alloc): Initialize the new name member of the macro.
3878 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
3880 * errors.c (cpp_diagnostic): Adjust to new linemap API.
3882 2011-08-28 Dodji Seketeli <dodji@redhat.com>
3884 * line-map.c (linemap_add): Assert that reason must not be
3885 LC_RENAME when called for the first time on a "main input file".
3887 2011-08-22 Gabriel Charette <gchare@google.com>
3889 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
3890 * internal.h (struct cpp_reader): Add field forced_token_location_p.
3891 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
3892 (cpp_force_token_locations): New.
3893 (cpp_stop_forcing_token_locations): New.
3895 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3898 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
3900 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3902 * include/cpplib.h (struct cpp_options): Fix typo.
3904 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3906 * include/cpplib.h (struct cpp_options): Add rliterals.
3907 * init.c (struct lang_flags, lang_defaults): Add rliterals.
3908 (cpp_set_lang): Set rliterals option.
3909 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
3910 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
3912 2011-08-15 Gabriel Charette <gchare@google.com>
3914 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
3915 Update all users to use linemap_position_for_column instead.
3917 2011-07-28 Gabriel Charette <gchare@google.com>
3919 * include/line-map.h (struct line_maps):
3920 Remove unused field last_listed. Update all users.
3922 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
3924 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
3925 * configure: Regenerated.
3927 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3929 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
3931 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3932 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3935 * configure.ac: Test AM_ICONV with CXX.
3936 * configure: Regenerate.
3937 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
3939 2011-07-15 Dodji Seketeli <dodji@redhat.com>
3941 * directives.c (struct if_stack): Use source_location as type
3943 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
3944 indent, def_pragma, used_define, used_undef>: Properly use
3945 source_location as parameter type, rather than unsigned int.
3947 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3950 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
3951 like i[34567]86-*-solaris2.1[0-9]*.
3952 * configure: Regenerate.
3954 2011-06-16 Jason Merrill <jason@redhat.com>
3957 * lex.c (lex_raw_string): Don't check for embedded NUL.
3959 2011-06-06 Dodji Seketeli <dodji@redhat.com>
3961 PR preprocessor/48532
3962 * directives.c (do_pragma): Don't forget the invocation location
3963 when parsing the pragma name of a namespaced pragma directive.
3965 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
3967 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
3969 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
3972 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
3973 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
3975 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3977 * system.h (ENUM_BITFIELD): Remove.
3979 2011-04-24 Jakub Jelinek <jakub@redhat.com>
3981 PR preprocessor/48740
3982 * lex.c (lex_raw_string): When raw string ends with
3983 ??) followed by raw prefix and ", ensure it is preprocessed
3984 with ??) rather than ??].
3986 2011-04-20 Jim Meyering <meyering@redhat.com>
3988 * files.c (destroy_cpp_file): Remove useless if-before-free.
3989 * init.c (cpp_destroy): Likewise.
3990 * macro.c (replace_args): Likewise.
3991 * pch.c (cpp_valid_state): Likewise.
3993 2011-03-25 Kai Tietz <ktietz@redhat.com>
3995 * files.c (file_hash_eq): Use filename_cmp
3997 (nonexistent_file_hash_eq): Likewise.
3998 (remap_filename): Likewise.
3999 Handle absolute DOS-path,
4000 (append_file_to_dir): Check for IS_DIR_SEPARATOR
4002 (read_name_map): Likewise.
4003 * linemap.c (linemap_add): Use filename_cmp
4005 * mkdeps.c (apply_vpath): Use filename_ncmp
4007 (deps_restore): Use filename_cmp instead of
4009 * init.c (read_original_directory): Use
4010 IS_DIR_SEPARATOR instead of checking for slash.
4012 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4014 PR preprocessor/48192
4015 * directives.c (do_ifdef): Do not consider conditional macros as
4018 * expr.c (parse_defined): Ditto.
4020 2011-03-18 Richard Henderson <rth@redhat.com>
4023 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
4025 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4026 Jakub Jelinek <jakub@redhat.com>
4028 PR preprocessor/39213
4029 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
4030 pragmas as well in traditional mode.
4032 2010-11-17 Ian Lance Taylor <iant@google.com>
4035 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
4036 AC_LANG based on ENABLE_BUILD_WITH_CXX.
4038 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
4040 PR preprocessor/17349
4041 * lex.c (save_comment): Handle in argument passing c++
4044 2010-11-02 Ian Lance Taylor <iant@google.com>
4046 * configure.ac: Use AC_SYS_LARGEFILE.
4047 * configure: Rebuild.
4048 * config.in: Rebuild.
4050 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
4052 * line-map.h (source_location): Remove obsolete comment
4053 mentioning location_s.
4055 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
4057 PR preprocessor/45362
4058 * directives.c (cpp_pop_definition): Make static.
4059 (do_pragma_push_macro): Reworked to store text
4061 (do_pragma_pop_macro): Add free text definition.
4062 (cpp_push_definition): Removed.
4063 * include/cpplib.h (cpp_push_definition): Removed.
4064 (cpp_pop_definition): Likewise.
4065 * internal.h (def_pragma_macro): Remove member 'value'
4066 and add new members 'definition', 'line',
4067 'syshdr', 'sued' and 'is_undef'.
4068 * pch.c (_cpp_restore_pushed_macros): Rework to work
4069 on text definition and store additional macro flags.
4070 (_cpp_save_pushed_macros): Likewise.
4072 2010-09-29 Joseph Myers <joseph@codesourcery.com>
4074 * include/cpplib.h (cpp_options): Rename warn_deprecated,
4075 warn_traditional, warn_long_long and pedantic.
4076 * directives.c (directive_diagnostics, _cpp_handle_directive):
4077 Update names of cpp_options members.
4078 * expr.c (cpp_classify_number, eval_token): Update names of
4079 cpp_options members.
4080 * init.c (cpp_create_reader, post_options): Update names of
4081 cpp_options members.
4082 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
4083 cpp_options members.
4084 * macro.c (parse_params): Update names of cpp_options members.
4086 2010-09-15 Ian Lance Taylor <iant@google.com>
4088 * init.c: Fix type name in comment.
4090 2010-08-31 Jakub Jelinek <jakub@redhat.com>
4092 PR preprocessor/45457
4093 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
4095 * directives.c (do_ifdef, do_ifndef): Likewise.
4097 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4099 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
4101 2010-08-24 Richard Henderson <rth@redhat.com>
4104 * configure.ac (HAVE_SSE4): New check.
4105 * configure, config.in: Rebuild.
4106 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
4108 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4110 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
4111 etc. on Solaris 2/x86.
4113 2010-08-21 Richard Henderson <rth@redhat.com>
4114 Andi Kleen <ak@linux.intel.com>
4115 David S. Miller <davem@davemloft.net>
4117 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
4118 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
4119 (ptrdiff_t): Check via AC_CHECK_TYPE.
4120 * config.in, configure: Rebuild.
4121 * system.h: Include stdint.h, if available.
4122 * lex.c (WORDS_BIGENDIAN): Provide default.
4123 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
4124 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
4125 search_line_sse2, search_line_sse42, init_vectorized_lexer,
4126 search_line_fast): New.
4127 (_cpp_clean_line): Use search_line_fast. Restructure the fast
4128 loop to make it clear when we're leaving the loop. Stay in the
4129 fast loop for non-trigraph '?'.
4131 2010-06-11 Jakub Jelinek <jakub@redhat.com>
4133 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
4135 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
4136 (cpp_macro_definition): Remove const qual from second argument.
4137 * macro.c (enter_macro_context): Call user_builtin_macro callback for
4138 NODE_BUILTIN !NODE_USED macros.
4139 (warn_of_redefinition): Likewise. Remove const qual from second
4141 (cpp_macro_definition): Likewise.
4142 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
4143 for NODE_BUILTIN !NODE_USED macros.
4145 2010-06-10 Joseph Myers <joseph@codesourcery.com>
4147 * include/cpplib.h (struct cpp_options): Remove show_column.
4148 * init.c (cpp_create_reader, post_options): Don't set show_column.
4150 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
4153 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
4154 check that C++ compiler works.
4155 * configure: Regenerate.
4157 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
4159 * include/symtab.h (ht_identifier_ptr): New.
4161 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
4162 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4165 * configure.ac: Check for declaration of 'basename(char *)'.
4166 * configure: Regenerate.
4167 * config.in: Regenerate.
4169 2010-04-25 Joseph Myers <joseph@codesourcery.com>
4171 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
4172 * init.c (lang_defaults): Add entries for new language variants.
4173 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
4176 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4179 * files.c (report_missing_guard): Test for #pragma once.
4181 2010-04-07 Simon Baldwin <simonb@google.com>
4183 * directives.c (do_diagnostic): Add warning reason argument,
4184 call appropriate error reporting function for code.
4185 (directive_diagnostics): Call specific warning functions with
4186 warning reason where appropriate.
4187 (do_error, do_warning, do_pragma_dependency): Add warning reason
4188 argument to do_diagnostic calls.
4189 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
4190 _cpp_create_definition): Call specific warning functions with
4191 warning reason where appropriate.
4192 * Makefile.in: Add new diagnostic functions to gettext translations.
4193 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
4195 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
4196 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
4197 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
4198 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
4199 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
4200 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
4201 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
4202 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
4203 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
4204 warning reason codes.
4205 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
4206 cpp_warning_with_line, cpp_pedwarning_with_line,
4207 cpp_warning_with_line_syshdr): New specific error reporting functions.
4208 * pch.c (cpp_valid_state): Call specific warning functions with
4209 warning reason where appropriate.
4210 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
4211 diagnostic handlers.
4212 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
4213 cpp_warning_with_line, cpp_pedwarning_with_line,
4214 cpp_warning_with_line_syshdr): New specific error reporting functions.
4215 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
4216 specific warning functions with warning reason where appropriate.
4217 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
4218 warn_about_normalization, lex_identifier_intern, lex_identifier,
4219 _cpp_lex_direct): Ditto.
4220 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
4221 narrow_str_to_charconst): Ditto.
4223 2010-04-06 Jakub Jelinek <jakub@redhat.com>
4225 PR preprocessor/43642
4226 * lex.c (lex_raw_string): Change type of TYPE variable to
4229 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4231 * aclocal.m4: Regenerate.
4233 2010-03-29 Jason Merrill <jason@redhat.com>
4235 More N3077 raw string changes
4236 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
4238 * lex.c (bufring_append): Split out from...
4239 (lex_raw_string): ...here. Undo trigraph and line splicing
4240 transformations. Do process line notes in multi-line literals.
4241 (_cpp_process_line_notes): Ignore notes that were already handled.
4243 Some raw string changes from N3077
4244 * charset.c (cpp_interpret_string): Change inner delimiters to ().
4245 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
4247 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4249 * init.c (read_original_filename): Don't call read_original_directory
4250 if _cpp_handle_directive returns 0.
4252 2010-01-01 Joseph Myers <joseph@codesourcery.com>
4254 PR preprocessor/41947
4255 * expr.c (cpp_classify_number): Give error for hexadecimal
4256 floating-point constant with no digits before or after point.
4258 2009-11-20 Arnaud Charlet <charlet@adacore.com>
4260 * macro.c (enter_macro_context): Call cb.used callback if defined.
4261 * directives.c (do_idef, do_ifndef): Ditto.
4262 * include/cpplib.h (struct cpp_callbacks): Add used callback.
4264 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
4266 * directives.c (do_pragma_push_macro): New pragma handler.
4267 (do_pragma_pop_macro): Likewise.
4268 (_cpp_init_internal_pragmas): Add push_macro and
4269 pop_macro handler to internal pragmas.
4270 (lex_macro_node_from_str): Removed.
4271 (cpp_push_definition): Replace lex_macro_node_from_str
4272 by _cpp_lex_identifier.
4273 (cpp_pop_definition): Likewise.
4274 * internal.h (_cpp_lex_identifier): New prototype.
4275 (def_pragma_macro): New structure.
4276 (cpp_reader): New member pushed_macros.
4277 * lex.c (_cpp_lex_identifier): New function.
4278 (lex_identifier_intern): New function.
4279 * init.c (cpp_create_reader): Initialize pushed_macros
4281 (cpp_destroy): Free elements in pushed_macros member.
4282 * pch.c (_cpp_save_pushed_macros): New function.
4283 (_cpp_restore_pushed_macros): Likewise.
4284 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
4285 (cpp_read_state): Use _cpp_restore_pushed_macros.
4287 2009-10-19 Jakub Jelinek <jakub@redhat.com>
4289 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
4290 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
4291 and char32_cset_desc.
4292 (converter_for_type): Handle CPP_UTF8STRING.
4293 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
4294 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
4295 (parse_include): Reject raw strings.
4296 * include/cpplib.h (CPP_UTF8STRING): New token type.
4297 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
4298 * lex.c (lex_raw_string): New function.
4299 (lex_string): Handle u8 string literals, call lex_raw_string
4300 for raw string literals.
4301 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
4303 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
4305 2009-10-14 Jakub Jelinek <jakub@redhat.com>
4307 PR preprocessor/41543
4308 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
4309 * line-map.c (linemap_init): Initialize highest_location and
4310 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
4312 2009-10-09 Jason Merrill <jason@redhat.com>
4314 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
4316 2009-10-09 Neil Vachharajani <nvachhar@google.com>
4318 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
4321 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
4323 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
4324 * configure: Rebuilt.
4326 2009-09-22 Richard Guenther <rguenther@suse.de>
4329 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
4331 2009-09-18 Chris Demetriou <cgd@google.com>
4333 PR preprocessor/28435:
4334 * include/cpplib.h (struct cpp_options): Add new member
4335 deps.need_preprocessor_output.
4336 * files.c (open_file_failed): If preprocessor output is needed
4337 always report an error.
4339 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
4341 * configure.ac: Set for i?86-w64-mingw*
4342 need_64bit_hwint to yes.
4343 * configure: Regenerated.
4345 2009-09-10 Jason Merrill <jason@redhat.com>
4347 * directives.c (cpp_define): constify.
4349 2009-09-02 Ian Lance Taylor <iant@google.com>
4351 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
4353 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4355 * configure.ac (AC_PREREQ): Bump to 2.64.
4357 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4359 * aclocal.m4: Regenerate.
4360 * config.in: Regenerate.
4361 * configure: Regenerate.
4363 2009-08-17 Tom Tromey <tromey@redhat.com>
4365 PR preprocessor/41067:
4366 * charset.c (convert_escape): Add missing ":" to error text.
4368 2009-07-27 Douglas B Rupp <rupp@gnat.com>
4370 * include/cpplib.h (INO_T_CPP): New macro.
4371 (struct cpp_dir): Use it.
4373 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
4376 * configure.ac: Use = instead of == for testing
4377 ENABLE_BUILD_WITH_CXX.
4378 * configure: Rebuild.
4380 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
4382 * directives.c (do_linemarker, do_line): Use CPP_STRING for
4384 * files.c (find_file_in_dir): Add cast from void* to char*.
4385 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
4386 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
4388 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
4389 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
4390 COMPILER_FLAGS): New.
4391 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
4392 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
4393 instead of ALL_CFLAGS.
4394 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
4395 from other warnings. Add -Wc++-compat to C-specific warnings.
4396 Check for --enable-build-with-cxx. Set and substitute
4397 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
4398 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
4400 * configure: Rebuild.
4401 * include/cpp-id-data.h: Remove extern "C".
4402 * include/line-map.h: Likewise.
4403 * include/mkdeps.h: Likewise.
4404 * include/symtab.h: Likewise.
4405 * internal.h: Likewise.
4407 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4409 * directives.c (parse_include): Add location argument. Update all
4411 (parse_answer): Likewise.
4412 (do_include_common): Error with exact location.
4413 (parse_assertion): Likewise.
4415 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4417 * expr.c (num_div_op): Take explicit location.
4419 2009-06-17 Ian Lance Taylor <iant@google.com>
4421 * include/cpplib.h (progname): Don't declare.
4423 2009-06-12 Ian Lance Taylor <iant@google.com>
4425 * include/cpplib.h (struct cpp_options): Add
4426 warn_cxx_operator_names field.
4427 (NODE_WARN_OPERATOR): Define.
4428 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
4430 * init.c (mark_named_operators): Add flags parameter.
4431 (cpp_post_options): Pick flags value to pass to
4432 mark_named_operators.
4433 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
4434 identifier is an operator name in C++.
4436 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
4438 * include/line-map.h (LAST_SOURCE_COLUMN): New.
4440 2009-06-01 Ian Lance Taylor <iant@google.com>
4442 * include/cpp-id-data.h: Add extern "C".
4443 * include/line-map.h: Likewise.
4444 * include/mkdeps.h: Likewise.
4445 * include/symtab.h: Likewise.
4446 * internal.h: Likewise.
4448 2009-05-15 Ian Lance Taylor <iant@google.com>
4450 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
4451 builtin_type. Change all uses.
4453 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4456 * directives (do_linemarker): Compensate for the increment in
4457 location that occurs when we reach the end of line.
4458 * files (_cpp_stack_include): Mention _cpp_find_file in the
4461 2009-05-10 Joseph Myers <joseph@codesourcery.com>
4463 * include/cpplib.h (enum cpp_token_fld_kind): Add
4464 CPP_TOKEN_FLD_TOKEN_NO.
4465 (struct cpp_macro_arg, struct cpp_identifier): Define.
4466 (union cpp_token_u): Use struct cpp_identifier for identifiers.
4467 Use struct cpp_macro_arg for macro arguments. Add token_no for
4468 CPP_PASTE token numbers.
4469 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
4470 do_pragma_poison, parse_assertion): Use val.node.node in place of
4472 * expr.c (parse_defined, eval_token): Use val.node.node in place
4474 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
4475 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
4476 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
4477 place of val.arg_no. Use val.node.node in place of val.node.
4478 * macro.c (replace_args, cpp_get_token, parse_params,
4479 lex_expansion_token, create_iso_definition, cpp_macro_definition):
4480 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
4481 Use val.node.node in place of val.node.
4483 2009-05-03 Joseph Myers <joseph@codesourcery.com>
4485 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
4488 2009-04-25 Joseph Myers <joseph@codesourcery.com>
4490 PR preprocessor/39559
4491 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
4492 constants larger than intmax_t in C99 mode.
4494 2009-04-21 Taras Glek <tglek@mozilla.com>
4496 * include/cpp-id-data.h: Update GTY annotations to new syntax.
4497 * include/cpplib.h: Likewise.
4498 * include/line-map.h: Likewise.
4499 * include/symtab.h: Likewise.
4501 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4504 * lex.c (cpp_type2name): Take a flags parameter. Call
4505 cpp_named_operator2name for named operators and cpp_digraph2name
4507 (cpp_digraph2name): New.
4508 (cpp_spell_token): Use it.
4509 (cpp_output_token): Likewise.
4510 * include/cpplib.h (cpp_type2name): Update declaration.
4511 * init.c (cpp_named_operator2name): New.
4512 * internal.h (cpp_named_operator2name): Declare.
4514 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4517 * init.c (cpp_create_reader): Wlong_long is disabled by default.
4518 * expr.c (cpp_classify_number): Give different messages for C and
4521 2009-04-19 Joseph Myers <joseph@codesourcery.com>
4523 PR preprocessor/20078
4524 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
4526 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
4527 (struct cpp_token): Change flags to unsigned short.
4528 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
4529 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
4530 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
4532 * macro.c (macro_real_token_count): New.
4533 (enter_macro_context, replace_args): Use macro_real_token_count.
4534 (create_iso_definition): Record whitespace surrounding and digraph
4535 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
4536 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
4537 multiple consecutive ## tokens.
4538 (_cpp_create_definition): Initialize extra_tokens.
4539 (cpp_macro_definition): Use macro_real_token_count.
4541 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4543 * directives.c (parse_include): Pass true to check_eol.
4545 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4547 PR preprocessor/39646
4548 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
4549 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
4550 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
4553 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4555 PR preprocessor/39647
4556 * directives.c (check_eol): Add parameter expand.
4557 (do_undef, parse_include, do_line, do_linemarker, do_ident,
4558 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
4559 do_else, do_endif, do_assert, do_unassert): All callers changed.
4560 Pass true from do_line, false elsewhere.
4562 2009-04-12 Joseph Myers <joseph@codesourcery.com>
4564 PR preprocessor/31869
4565 * macro.c (stringify_arg): Handle NULL source token in padding
4566 token where previous padding token did not have source token with
4567 preceding whitespace.
4569 2009-04-09 Jakub Jelinek <jakub@redhat.com>
4571 * Makefile.in: Change copyright header to refer to version
4572 3 of the GNU General Public License and to point readers at the
4573 COPYING3 file and the FSF's license web page.
4574 * charset.c: Likewise.
4575 * directives-only.c: Likewise.
4576 * directives.c: Likewise.
4577 * errors.c: Likewise.
4579 * files.c: Likewise.
4580 * identifiers.c: Likewise.
4581 * include/cpp-id-data.h: Likewise.
4582 * include/cpplib.h: Likewise.
4583 * include/line-map.h: Likewise.
4584 * include/mkdeps.h: Likewise.
4585 * include/symtab.h: Likewise.
4587 * internal.h: Likewise.
4589 * line-map.c: Likewise.
4590 * macro.c: Likewise.
4591 * makeucnid.c: Likewise.
4592 * mkdeps.c: Likewise.
4594 * symtab.c: Likewise.
4595 * system.h: Likewise.
4596 * traditional.c: Likewise.
4597 * ucnid.tab: Likewise.
4598 * ucnid.h: Regenerate.
4600 2009-04-01 Janis Johnson <janis187@us.ibm.com>
4603 * include/cpplib.h (CPP_N_DEFAULT): Define.
4604 * expr.c (interpret_float_suffix): Recognize d or D for double,
4605 return new value for default.
4606 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
4609 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
4610 letters from decimal float and fixed-point suffixes.
4612 2009-03-31 Joseph Myers <joseph@codesourcery.com>
4614 PR preprocessor/15638
4615 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
4617 (open_file_failed): Make error for missing file fatal.
4618 * include/cpplib.h (CPP_DL_FATAL): Define.
4620 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
4622 PR preprocessor/31932:
4623 * internal.h: Don't mention HAVE_ICONV_H.
4624 * configure, config.in: Rebuild.
4625 * configure.ac: Don't check for iconv.h.
4627 2009-03-30 Tom Tromey <tromey@redhat.com>
4629 PR preprocessor/39512:
4630 * line-map.c (linemap_init): Initialize 'reallocator' field.
4632 2009-03-30 Jakub Jelinek <jakub@redhat.com>
4635 * macro.c (cpp_get_token): If macro_to_expand returns NULL
4636 and used some tokens, add CPP_PADDING before next token.
4638 2009-03-29 Joseph Myers <joseph@codesourcery.com>
4640 PR preprocessor/34695
4641 * makedepend.c: Remove.
4642 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
4643 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
4644 * directives.c (cpp_errors): Remove.
4645 * errors.c (print_location, _cpp_begin_message, v_message):
4647 (cpp_error, cpp_error_with_line): Always use error callback.
4648 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
4649 * include/cpplib.h (cpp_options): Remove pedantic_errors,
4650 inhibit_warnings, warn_system_headers, inhibit_errors,
4651 warnings_are_errors, client_diagnostic.
4652 (cpp_callbacks): Add extra arguments to error callback; make it
4654 (cpp_finish): Return void.
4655 (cpp_destroy): Remove inaccurate comment about return value.
4656 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
4657 (CPP_DL_NOTE): Define.
4658 * include/line-map.h (linemap_print_containing_files): Remove.
4659 * init.c (cpp_finish): Do not check for or return number of
4661 * internal.h (cpp_reader): Remove errors field.
4662 * line-map.c (linemap_print_containing_files): Remove.
4663 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
4664 about previous definition. Only emit it if previous diagnostic
4667 2009-03-28 Joseph Myers <joseph@codesourcery.com>
4669 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
4672 2009-03-18 Jakub Jelinek <jakub@redhat.com>
4674 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
4676 2009-02-21 Joseph Myers <joseph@codesourcery.com>
4678 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
4680 (_cpp_lex_direct): Handle this.
4682 2009-02-15 Richard Guenther <rguenther@suse.de>
4686 2009-02-13 Richard Guenther <rguenther@suse.de>
4688 * configure.ac: Enable LFS.
4689 * configure: Re-generate.
4690 * config.in: Likewise.
4692 2009-01-05 Ben Elliston <bje@au.ibm.com>
4694 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
4695 (.po.pox): Likewise.
4696 (po/$(PACKAGE).pot): Likewise.
4698 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
4701 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
4702 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
4704 2008-11-29 Joseph Myers <joseph@codesourcery.com>
4706 * lex.c (cpp_token_len): Use 6 as default length.
4708 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
4710 * expr.c (struct op): Add location.
4711 (_cpp_parse_expr): Propagate locations throught the stack
4714 (check_promotion): Use explicit location in errors.
4716 2008-10-05 Matthew Gingell <gingell@adacore.com>
4717 Arnaud Charlet <charlet@adacore.com>
4719 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
4720 (cpp_get_comments): New function.
4721 * internal.h (struct cpp_reader): Add comments field.
4722 * init.c (cpp_destroy): Free comments.
4723 * lex.c (store_comment, cpp_get_comments): New functions.
4724 (comments): New struct.
4725 (save_comment): Store comments in comments struct.
4727 2008-09-18 Simon Baldwin <simonb@google.com>
4729 * include/cpplib.h (struct cpp_options): Add new boolean flag
4730 warn_builtin_macro_redefined.
4731 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
4732 * (struct builtin_operator): Split out from previous struct builtin,
4733 enhance extra const correctness.
4734 * (struct builtin_macro): Split out from previous struct builtin, add
4735 new always_warn_if_redefined flag, enhance const correctness.
4736 * (mark_named_operators): Use struct builtin_operator.
4737 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
4738 to builtins selectively.
4739 * macro.c (warn_of_redefinition): Return false if a builtin macro
4740 is not flagged with NODE_WARN.
4742 2008-07-31 Jakub Jelinek <jakub@redhat.com>
4744 PR preprocessor/36649
4745 * files.c (struct report_missing_guard_data): New type.
4746 (report_missing_guard): Put paths into an array instead of printing
4747 them right away. Return 1 rather than 0.
4748 (report_missing_guard_cmp): New function.
4749 (_cpp_report_missing_guards): Sort and print paths gathered by
4750 report_missing_guard callback.
4752 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4755 * directives.c (strtolinenum): Handle overflow.
4756 (do_line): Give a warning if line number overflowed.
4757 (do_linemarker): Update call to strtolinenum.
4759 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4761 * include/line-map.h (linenum_type): New typedef.
4762 (struct line_map): Use it.
4763 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
4764 (SOURCE_COLUMN): Likewise.
4765 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
4766 source_location values in a variable of type linenum_type.
4767 * directives.c (struct if_stack): Use linenum_type.
4768 (strtoul_for_line): Rename as strtolinenum.
4769 (do_line): Use linenum_type.
4770 (do_linemarker): Use linenum_type and strtolinenum.
4771 (_cpp_do_file_change): Use linenum_t.
4772 * line-map.c (linemap_add): Likewise.
4773 (linemap_line_start): Likewise.
4774 * traditional.c (struct fun_macro): 'line' is a source_location.
4775 * errors.c (print_location): Use linenum_type.
4776 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
4777 * internal.h (CPP_INCREMENT_LINE): Likewise.
4778 * lex.c (_cpp_skip_block_comment): Use source_location.
4780 2008-07-14 Ben Elliston <bje@au.ibm.com>
4782 * include/cpplib.h (NODE_CONDITIONAL): New.
4783 (struct cpp_callbacks): New macro_to_expand field.
4784 (struct cpp_hashnode): Adjust size of flags and type fields.
4785 (cpp_peek_token): Prototype.
4786 * lex.c (cpp_peek_token): New function.
4787 (_cpp_temp_token): Protect pre-existing lookaheads.
4788 * macro.c (cpp_get_token): Expand any conditional macros.
4789 (_cpp_backup_tokens_direct): New.
4790 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
4791 (warn_of_redefinition): Silently allow redefined conditional
4793 (_cpp_create_definition): Remove the conditional flag when a user
4794 defines one of the conditional macros.
4795 * internal.h (_cpp_backup_tokens_direct): New prototype.
4797 2008-06-13 Andrew Haley <aph@redhat.com>
4799 PR preprocessor/33305
4800 * macro.c (replace_args): Print a warning for empty macro
4801 arguments in C89 and C++.
4803 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4805 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
4806 * configure: Regenerate.
4808 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4810 * Makefile.in (datarootdir): New variable.
4812 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
4814 PR preprocessor/36479
4815 * charset.c (cpp_interpret_string_notranslate): Also set
4816 narrow_cset_desc.width.
4818 2008-06-07 Joseph Myers <joseph@codesourcery.com>
4820 * configure.ac (parisc*64*-*-*): Remove.
4821 * configure: Regenerate.
4823 2008-05-30 Tom Tromey <tromey@redhat.com>
4825 PR preprocessor/36320:
4826 * internal.h (_cpp_parse_expr): Update.
4827 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
4829 * directives.c (do_if): Update.
4830 (do_elif): Require expression if processing group.
4832 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
4834 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
4836 2008-05-21 Tom Tromey <tromey@redhat.com>
4838 PR preprocessor/27777:
4839 * lex.c (cpp_output_line_to_string): New function.
4840 * internal.h (_cpp_begin_message): Don't declare.
4841 * errors.c (_cpp_begin_message): Now static.
4842 * include/cpplib.h (cpp_output_line_to_string): Declare.
4843 * directives.c (do_diagnostic): Rewrote. Use
4844 cpp_output_line_to_string. Don't use _cpp_begin_message.
4846 2008-05-21 Tom Tromey <tromey@redhat.com>
4848 * include/symtab.h (HT_ALLOCED): Remove.
4849 (ht_purge): Declare.
4850 * symtab.c (DELETED): New define.
4851 (ht_lookup): Update comment.
4852 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
4853 code. Use subobject allocator for strings, if it exists.
4854 (ht_expand): Handle deleted entries.
4855 (ht_forall): Likewise.
4856 (ht_purge): New function.
4857 (ht_dump_statistics): Print deletion statistics.
4859 2008-05-13 Tom Tromey <tromey@redhat.com>
4861 PR preprocessor/22168:
4862 * include/cpplib.h (struct cpp_options) <objc>: Update
4864 * expr.c (eval_token): Warn for use of assertions.
4865 * directives.c (directive_diagnostics): Warn about extensions.
4866 (DEPRECATED): New define.
4867 (DIRECTIVE_TABLE): Use it.
4869 2008-05-06 Tom Tromey <tromey@redhat.com>
4871 PR preprocessor/35313, PR preprocessor/36088:
4872 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
4873 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
4875 2008-05-04 David S. Miller <davem@davemloft.net>
4877 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
4878 * configure: Regenerate.
4880 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
4882 * include/cpplib.h (cpp_define_formatted): New.
4883 * directives.c (cpp_define_formatted): New.
4885 2008-04-21 Tom Tromey <tromey@redhat.com>
4888 * charset.c (_cpp_convert_input): Add buffer_start argument.
4889 Ignore UTF-8 BOM if seen.
4890 * internal.h (_cpp_convert_input): Add argument.
4891 * files.c (struct _cpp_file) <buffer_start>: New field.
4892 (destroy_cpp_file): Free buffer_start, not buffer.
4893 (_cpp_pop_file_buffer): Likewise.
4894 (read_file_guts): Update.
4896 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
4898 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
4899 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
4900 (struct cpp_options): Added uliterals.
4901 (cpp_interpret_string): Update prototype.
4902 (cpp_interpret_string_notranslate): Idem.
4903 * charset.c (init_iconv_desc): New width member in cset_converter.
4904 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
4905 (convert_ucn): Idem.
4906 (emit_numeric_escape): Idem.
4907 (convert_hex): Idem.
4908 (convert_oct): Idem.
4909 (convert_escape): Idem.
4910 (converter_for_type): New function.
4911 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
4912 (cpp_interpret_string_notranslate): Match changed prototype.
4913 (wide_str_to_charconst): Use converter_for_type.
4914 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
4915 * directives.c (linemarker_dir): Macro U changed to UC.
4916 (parse_include): Idem.
4917 (register_pragma_1): Idem.
4918 (restore_registered_pragmas): Idem.
4919 (get__Pragma_string): Support CPP_STRING{16,32}.
4920 * expr.c (eval_token): Support CPP_CHAR{16,32}.
4921 * init.c (struct lang_flags): Added uliterals.
4922 (lang_defaults): Idem.
4923 * internal.h (struct cset_converter) <width>: New field.
4924 (struct cpp_reader) <char16_cset_desc>: Idem.
4925 (struct cpp_reader) <char32_cset_desc>: Idem.
4926 * lex.c (digraph_spellings): Macro U changed to UC.
4928 (lex_string): Add support for u'...', U'...', u"..." and U"...".
4929 (_cpp_lex_direct): Idem.
4930 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
4931 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
4933 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
4936 * aclocal.m4: Regenerate.
4937 * configure: Regenerate.
4939 2008-04-17 Tom Tromey <tromey@redhat.com>
4942 * errors.c (cpp_error): Don't reference a token before the start
4945 2008-04-16 Tom Tromey <tromey@redhat.com>
4947 * Makefile.in (TAGS_SOURCES): New variable.
4950 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
4952 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
4954 * configure: Rebuilt.
4956 2008-04-02 Joseph Myers <joseph@codesourcery.com>
4958 * include/cpplib.h (struct cpp_callbacks): Add used_define,
4959 used_undef and before_define.
4960 (NODE_USED): Define.
4961 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
4962 do_ifndef, cpp_pop_definition): Handle new flag and use new
4964 * expr.c (parse_defined): Handle new flag and use new callbacks.
4965 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
4966 flag and use new callbacks.
4968 2008-04-01 Jakub Jelinek <jakub@redhat.com>
4971 * files.c (struct _cpp_file): Remove pch field.
4972 (pch_open_file): Don't set file->pch, just file->pchname.
4973 (should_stack_file): After pfile->cb.read_pch call
4974 free pchname and clear pchname, don't close file->fd.
4975 Test file->pchname instead of file->pch. Don't close fd after cb.
4976 (_cpp_stack_include): Test file->pchname instead of file->pch.
4978 2008-03-28 Tom Tromey <tromey@redhat.com>
4980 * Makefile.in (POSTCOMPILE): New variable.
4983 2008-03-13 Tom Tromey <tromey@redhat.com>
4986 * directives.c (destringize_and_run): Set pfile->directive.
4988 2008-03-06 Markus Milleder <markus.milleder@generali.at>
4990 PR preprocessor/35458
4991 * mkdeps.c (munge): Quote '#' with a '\'.
4993 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4995 PR preprocessor/35379
4996 * mkdeps.c (deps_write): Ensure the first target always appears
4997 in the first column, without leading backslash newline. Avoid
4998 some more extra whitespace.
5000 2008-02-25 Thiemo Seufer <ths@mips.com>
5002 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
5004 2008-02-19 Tom Tromey <tromey@redhat.com>
5006 * traditional.c (lex_identifier): Use CPP_HASHNODE.
5007 * lex.c (lex_identifier): Use CPP_HASHNODE.
5008 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
5010 * identifiers.c (alloc_node): Change return type.
5011 (_cpp_init_hashtable): Don't cast 'alloc_node'.
5012 (proxy_assertion_broken): New declaration.
5013 (cpp_forall_identifiers): Move comment.
5014 * line-map.c (linemap_add): Comment fix.
5015 (linemap_line_start): Indentation fix.
5017 2008-01-25 Jakub Jelinek <jakub@redhat.com>
5019 PR preprocessor/34692
5020 * macro.c (collect_args): Add pragma_buff argument. Push
5021 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
5022 than into arguments. Reset prevent_expansion and parsing_args
5023 state at CPP_PRAGMA_EOL/CPP_EOF.
5024 (funlike_invocation_p): Add pragma_buff argument, pass it through
5026 (enter_macro_context): Add result argument. Adjust
5027 funlike_invocation_p caller. Emit all deferred pragma tokens
5028 gathered during collect_args before the expansion, add a padding
5029 token. Return 2 instead of 1 if any pragma tokens were prepended.
5030 (cpp_get_token): If enter_macro_context returns 2, don't return
5031 a padding token, instead cycle to grab CPP_PRAGMA token.
5032 * directives.c (_cpp_handle_directive): If was_parsing_args
5033 in deferred pragma, leave parsing_args and prevent_expansion as is.
5035 2008-01-22 Tom Tromey <tromey@redhat.com>
5038 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
5039 __STDC_CONSTANT_MACROS.
5041 2008-01-07 Fred Fish <fnf@specifix.com>
5043 PR preprocessor/30363
5044 * traditional.c (replace_args_and_push): Add local variable
5045 cxtquote, calculate the replacement text size assuming a
5046 worst case of every input character quoted with backslash,
5047 and properly handle output quoting of quote characters in
5048 actual arguments used in function-like macros.
5050 2008-01-03 Tom Tromey <tromey@redhat.com>
5052 PR preprocessor/34602
5053 * directives.c (do_line): Don't try to spell EOF token.
5054 (do_linemarker): Add comment.
5056 2007-12-11 DJ Delorie <dj@redhat.com>
5058 * charset.c (convert_using_iconv): Close out any shift states,
5059 returning to the initial state.
5061 2007-12-06 Tom Tromey <tromey@redhat.com>
5064 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
5066 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
5067 * files.c (FILE_HASH_POOL_SIZE): New macro.
5068 (struct file_hash_entry_pool): New.
5069 (destroy_all_cpp_files): New function.
5070 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
5071 (new_file_hash_entry): Update.
5072 (free_file_hash_entries): New function.
5073 (_cpp_cleanup_files): Call free_file_hash_entries and
5074 destroy_all_cpp_files.
5075 (cpp_clear_file_cache): New function.
5076 * include/cpplib.h (cpp_clear_file_cache): Declare.
5078 2007-12-03 Tom Tromey <tromey@redhat.com>
5080 PR preprocessor/34288
5081 * configure.ac, config.in: Rebuilt.
5082 * configure.ac: Check for ssize_t.
5084 2007-11-30 Tom Tromey <tromey@redhat.com>
5086 PR preprocessor/32868
5087 * macro.c (_cpp_create_definition): Special case
5088 __STDC_FORMAT_MACROS.
5090 2007-11-16 Michael Matz <matz@suse.de>
5092 * files.c (search_path_head): Fix check for absolute paths.
5094 2007-11-11 Tom Tromey <tromey@redhat.com>
5097 * include/cpplib.h (cpp_included_before): Declare.
5098 * files.c (struct file_hash_entry) <location>: New field.
5099 (_cpp_find_file): Initialize new field.
5100 (make_cpp_dir): Likewise.
5101 (cpp_included_before): New function.
5103 2007-11-01 Tom Tromey <tromey@redhat.com>
5105 PR preprocessor/30805
5106 * macro.c (paste_tokens): Handle padding token.
5107 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
5109 2007-10-31 Tom Tromey <tromey@redhat.com>
5111 PR preprocessor/30786
5112 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
5113 * directives.c (_cpp_do__Pragma): Return error status.
5114 * internal.h (_cpp_do__Pragma): Update.
5115 * directives.c (get__Pragma_string): Back up if EOF seen.
5117 2007-09-06 Tom Tromey <tromey@redhat.com>
5119 * internal.h (struct cpp_reader) <invocation_location>: New
5121 (struct cpp_reader) <set_invocation_location>: Likewise.
5122 * init.c (cpp_set_line_map): New function.
5123 * line-map.c (linemap_add): Use linemap's allocator.
5124 * include/line-map.h (GTY): Define.
5125 (line_map_realloc): New typedef.
5126 (struct line_map): Mark with GTY.
5127 (struct line_maps): Likewise.
5128 (struct line_maps) <maps>: Likewise.
5129 (struct line_maps) <reallocator>: New field.
5130 * include/symtab.h (GTY): Conditionally define.
5131 * include/cpplib.h (cpp_set_line_map): Declare.
5132 (cpp_get_token_with_location): Declare.
5133 * macro.c (cpp_get_token): Set invocation_location on the reader.
5134 (cpp_get_token_with_location): New function.
5136 2007-08-30 Chao-ying Fu <fu@mips.com>
5138 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
5139 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
5140 (cpp_classify_number): Support decimal fixed-point constants without
5142 Warn about fixed-point constants when -pedantic.
5143 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
5144 comments to support fixed-point values.
5145 (CPP_N_FRACT, CPP_N_ACCUM): Define.
5147 2007-08-18 Tom Tromey <tromey@redhat.com>
5149 PR preprocessor/32974
5150 * directives.c (parse_include): Don't check for EOL when
5151 processing #pragma dependency.
5153 2007-07-30 Ollie Wild <aaw@google.com>
5155 * directives-only.c: New file.
5156 * internal.h (struct _cpp_dir_only_callbacks): New.
5157 (_cpp_preprocess_dir_only): New function.
5158 * directives.c (_cpp_handle_directive): Check directives_only before
5159 disabling execution of indented directives.
5160 * files.c (_cpp_stack_file): Add directives_only check.
5161 * include/cpplib.h (struct cpp_options): Add directives_only.
5162 (cpp_init_special_builtins): New function.
5163 * init.c (cpp_init_special_builtins): New function.
5164 (cpp_init_builtins): Move builtin_array initialization to
5165 cpp_init_special_builtins.
5166 (post_options): Check directives_only before setting
5167 pfile->state.prevent_expansion = 1.
5168 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
5169 is expanded inside a directive while -fdirectives-only is enabled.
5170 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
5171 (libcpp_a_SOURCES): Add directives-only.c.
5173 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
5175 * traditional.c (_cpp_scan_out_logical_line): Initialize
5176 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
5177 fmacro.args to prevent 'may be used uninitialized' warning.
5179 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
5181 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
5183 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
5184 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
5185 for 'q' or 'Q' suffixes.
5187 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
5189 * files.c (open_file): Correct typo.
5191 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
5193 * files.c (open_file): Prevent the call
5194 for stat from overwriting errno.
5196 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
5198 * files.c (open_file): Account for the
5199 fact that on windows, opening a directory gives
5202 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
5204 PR preprocessor/23479
5205 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
5207 (append_digit): Likewise.
5208 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
5209 binary integer constants.
5211 2007-05-31 Dave Korn <dave.korn@artimi.com>
5213 PR preprocessor/14331
5214 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
5216 2007-05-24 Ollie Wild <aaw@google.com>
5218 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
5219 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
5220 (cpp_write_pch_state): Save __COUNTER__ state.
5221 (cpp_valid_state): Check valid __COUNTER__ state.
5222 (cpp_read_state): Read new __COUNTER__ state.
5223 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
5224 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
5225 * internal.h (struct cpp_reader): Add counter member.
5227 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
5229 PR preprocessor/20077
5230 * macro.c (create_iso_definition): Fixed the method to determine
5231 whether the token-pasting operator appears at the beginning or the end
5234 2007-05-21 Ian Lance Taylor <iant@google.com>
5236 * internal.h (struct cpp_reader): Add new fields:
5237 nonexistent_file_hash and nonexistent_file_ob.
5238 * files.c: Include "obstack.h".
5239 (find_file_in_dir): Before trying to open the file, look up the
5240 path name in the hash table of nonexistent files. After failing
5241 to open the file, add the path name to the hash table.
5242 (_cpp_find_file): Cache the results of looking up the file name
5243 starting with the quote and bracket chain heads, if we can.
5244 (nonexistent_file_hash_eq): New static function.
5245 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
5246 pfile->nonexistent_file_ob.
5247 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
5248 pfile->nonexistent_file_ob.
5250 2007-05-14 Janis Johnson <janis187@us.ibm.com>
5252 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
5255 * expr.c (interpret_float_suffix): Check for invalid suffix.
5257 2007-05-02 Eric Christopher <echristo@apple.com>
5259 * expr.c (num_div_op): Don't overflow if the result is
5262 2007-05-02 Tom Tromey <tromey@redhat.com>
5264 PR preprocessor/28709
5265 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
5267 2007-03-30 Michael Meissner <michael.meissner@amd.com>
5269 * directives.c (lex_macro_node_from_str): Fix alloca call to be
5272 2007-03-30 Richard Henderson <rth@redhat.com>
5274 * directives.c (lex_macro_node_from_str): New.
5275 (cpp_push_definition, cpp_pop_definition): New.
5276 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
5278 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
5280 * Makefile.in: Add dummy install-pdf target.
5282 2007-01-30 Tom Tromey <tromey@redhat.com>
5284 PR preprocessor/30468
5285 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
5288 2007-01-30 Tom Tromey <tromey@redhat.com>
5290 PR preprocessor/29966
5291 * macro.c (lex_expansion_token): Save and restore cpp_reader's
5293 (_cpp_create_definition): Don't restore cur_token here.
5294 * lex.c (_cpp_lex_token): Added assertion.
5296 2007-01-27 Tom Tromey <tromey@redhat.com>
5298 * configure: Rebuilt.
5300 2007-01-12 Tom Tromey <tromey@redhat.com>
5302 PR preprocessor/28227
5303 * directives.c (lex_macro_node): Added 'is_def_or_undef'
5305 (do_define): Update.
5308 (do_ifndef): Update.
5310 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
5312 * configure: Regenerate.
5314 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
5316 * configure: Regenerate.
5318 2007-01-04 Tom Tromey <tromey@redhat.com>
5320 PR preprocessor/28165
5321 * internal.h (cpp_in_primary_file): New function.
5322 * directives.c (do_include_next): Use cpp_in_primary_file.
5323 (do_pragma_once): Likewise.
5324 (do_pragma_system_header): Likewise.
5326 2006-12-29 Ian Lance Taylor <iant@google.com>
5328 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
5329 look backward at the end of the line unless we saw a backslash.
5331 2006-12-29 Jakub Jelinek <jakub@redhat.com>
5333 PR preprocessor/29612
5334 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
5335 only when new_sysp is non-zero.
5337 2006-12-28 Tom Tromey <tromey@redhat.com>
5339 PR preprocessor/30001
5340 * charset.c (_cpp_convert_input): Check that to.len is greater
5343 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
5345 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
5346 * configure: Rebuilt.
5348 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
5350 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
5351 for experimental C++0x mode.
5352 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
5353 adopted the preprocessor changes introduced in C99.
5355 2006-10-29 Joseph Myers <joseph@codesourcery.com>
5357 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
5358 depending on --enable-targets=all.
5359 * configure: Regenerate.
5361 2006-10-12 Jakub Jelinek <jakub@redhat.com>
5363 PR preprocessor/28709
5364 * macro.c (paste_tokens): Do error reporting here, use BUF with the
5365 spelled LHS token as opposed to spelling it again.
5366 (paste_all_tokens): Don't report errors here, just break on failure.
5368 2006-10-10 Brooks Moses <bmoses@stanford.edu>
5370 * Makefile.in: Added empty "pdf" target.
5372 2006-09-22 Geoffrey Keating <geoffk@apple.com>
5374 * configure.ac: Make need_64_bit_hwint case for x86-darwin
5375 match exactly the glob in gcc/config.gcc.
5376 * configure: Regenerate.
5378 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
5381 PR preprocessor/14634
5382 * lex.c (lex_string): Pedwarn for unterminated literals.
5384 2006-09-08 Eric Christopher <echristo@apple.com>
5386 * configure.ac: Add 64-bit HWI support for i?86-darwin.
5388 2006-08-14 Steve Ellcey <sje@cup.hp.com>
5392 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
5393 (CPP_LAST_EQ): Change.
5394 (CPP_LAST_PUNCTUATOR): Change.
5395 * expr.c (cpp_operator): Remove MIN and MAX.
5396 (reduce): Remove CPP_MIN and CPP_MAX.
5397 (num_binary_op): Ditto.
5398 * lex.c (_cpp_lex_direct): Ditto.
5399 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
5401 2006-06-09 Jakub Jelinek <jakub@redhat.com>
5403 PR preprocessor/27746
5404 * directives.c (do_pragma): Handle pragma with valid namespace
5405 and invalid name coming from macro expansion.
5406 * directives.c (destringize_and_run): Initialize next field in
5411 * directives.c (destringize_and_run): Set NO_EXPAND on the
5414 * macro.c (_cpp_backup_tokens): Fix comment typo.
5416 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
5418 * Makefile.in (CATALOGS): Add po/ prefix.
5419 * configure: Regenerated.
5421 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
5423 * Makefile.in: Add install-html target. Add install-html to .PHONY
5425 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
5427 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
5428 * files.c (_cpp_get_file_stat): New function.
5429 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
5430 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
5431 * internal.h (_cpp_get_file_stat): Prototype.
5432 (struct cpp_buffer): Add timestamp.
5434 2006-01-23 Jakub Jelinek <jakub@redhat.com>
5436 PR preprocessor/25717
5437 * init.c (cpp_init_builtins): If __STDC__ will not change value
5438 between system headers and other sources, define it as a normal
5439 macro rather than a builtin.
5440 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
5441 cpp_in_system_header condition.
5443 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
5445 * Makefile.in: Use -MMD instead of -MD.
5447 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
5448 Richard Henderson <rth@redhat.com>
5450 Merge from gomp branch:
5451 * directives.c (struct pragma_entry): Add is_deferred. Add ident
5452 entry to value union.
5453 (end_directive): Don't eat the line if in_deferred_pragma.
5454 (run_directive): Remove pragma hacks.
5455 (insert_pragma_entry): Remove.
5456 (new_pragma_entry): New.
5457 (register_pragma_1): Split out of register_pragma. Only handle
5458 the lookup tree and return the new entry.
5459 (cpp_register_pragma): Fill in the pragma entry here.
5460 (cpp_register_deferred_pragma): New.
5461 (register_pragma_internal): New.
5462 (_cpp_init_internal_pragmas): Use register_pragma_internal.
5463 (do_pragma): Allow pragma expansion after namespace. For deferred
5464 pragmas, don't slurp the line into a string.
5465 (destringize_and_run): Save tokens for deferred pragmas.
5466 (cpp_handle_deferred_pragma): Remove.
5467 * macro.c (builtin_macro): Remove pragma token hack.
5468 (_cpp_push_token_context): Rename from push_token_context and export.
5469 * internal.h (struct lexer_state): Add pragma_allow_expansion.
5470 (_cpp_push_token_context): Declare.
5471 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
5472 a token. Update the line number correctly if so.
5473 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
5474 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
5475 * include/cpplib.h (PRAGMA_EOL): New.
5476 (CPP_TOKEN_FLD_PRAGMA): New.
5477 (struct cpp_token): Add val.pragma.
5478 (struct cpp_options): Remove defer_pragmas.
5479 (cpp_handle_deferred_pragma): Remove.
5480 (cpp_register_deferred_pragma): Declare.
5482 2006-01-01 Jakub Jelinek <jakub@redhat.com>
5485 * directives.c (do_pragma): If pragma line ends with multi-line
5486 block comment, end the saved deferred pragma string before that
5487 comment. Handle embedded '\0' chars on the pragma line.
5489 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
5492 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
5494 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
5495 Ben Elliston <bje@au.ibm.com>
5497 * include/cpplib.h (CPP_N_DFLOAT): New.
5498 * expr.c (interpret_float_suffix): Identify df, dd, and dl
5499 suffixes as decimal floating point constants.
5500 (cpp_classify_number): Disallow hexadecimal DFP constants.
5502 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
5503 Ian Lance Taylor <ian@airs.com>
5505 * include/cpplib.h (struct cpp_callbacks): Annotate error with
5506 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
5508 2005-11-09 Per Bothner <per@bothner.com>
5509 Uros Bizjak <uros@kss-loka.si>
5512 * init.c (read_original_filename): Temporarily set
5513 state.in_directive before calling _cpp_lex_direct for
5516 2005-11-03 James E Wilson <wilson@specifix.com>
5518 PR preprocessor/24202
5519 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
5521 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
5523 * include/cpplib.h (struct cpp_callbacks): Make error take
5525 * errors.c (cpp_error): Update call to callback.
5527 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
5529 PR preprocessor/22042
5530 * macro.c (_cpp_builtin_macro_text): Lower the needed max
5532 (cpp_quote_string): Don't octalify non printable
5535 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
5538 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
5539 (struct cpp_callbacks): Add error.
5540 * errors.c (cpp_error): If client_diagnostic, use error callback.
5541 * charset.c (convert_escape): Don't use %03o in diagnostic.
5543 2005-10-21 James E Wilson <wilson@specifix.com>
5545 PR preprocessor/15220
5546 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
5547 callers. Pass to open_file_failed.
5548 (open_file_failed): New parameter angle_brackets. Fix all callers.
5549 Use in print_dep assignment.
5550 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
5551 * internal.h (_cpp_find_file): Add new parm to declaration.
5553 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
5555 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
5556 * configure: Regenerate.
5558 2005-10-04 Ian Lance Taylor <ian@airs.com>
5560 PR preprocessor/13726
5561 * directives.c (check_eol_return_comments): New static function.
5562 (parse_include): Add buf parameter. Change all callers.
5563 (do_include_common): If not discard comments, turn on
5564 save_comments. Pass collected comments to include callback.
5565 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
5566 include callback: cpp_token list.
5568 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
5570 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
5571 * init.c (struct lang_flags, lang_defaults): Add
5572 extended_identifiers.
5573 (cpp_set_lang): Use it.
5574 * lex.c (forms_identifier_p): Check extended_identifiers.
5576 2005-08-30 Jakub Jelinek <jakub@redhat.com>
5578 PR preprocessor/20348
5579 PR preprocessor/20356
5580 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
5583 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5585 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
5586 -Wmissing-format-attribute.
5588 * configure: Regenerate.
5590 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
5592 * all files: Update FSF address in copyright headers.
5593 * makeucnid.c (write_copyright): Update outputted FSF address.
5595 2005-06-13 Zack Weinberg <zack@codesourcery.com>
5597 * configure.ac: Invoke ZW_CREATE_DEPDIR and
5598 ZW_PROG_COMPILER_DEPENDENCIES.
5599 * aclocal.m4, configure: Regenerate.
5600 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
5602 (distclean): Clean up $(DEPDIR) and its contents.
5603 (.c.o): Use $(COMPILE).
5604 Include $(DEPDIR)/*.Po for most object->header dependencies.
5606 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
5608 * configure.ac: Check declarations for asprintf and vasprintf.
5609 * config.in: Regenerate.
5610 * configure: Likewise.
5612 * charset.c (conversion_loop): Use XRESIZEVEC.
5613 (convert_no_conversion): Likewise.
5614 (convert_using_iconv): Likewise.
5615 (init_iconv_desc): Cast return value of alloca.
5616 (cpp_host_to_exec_charset): Use XNEWVEC.
5617 (emit_numeric_escape): Use XRESIZEVEC.
5618 (cpp_interpret_string): Use XNEWVEC.
5619 (cpp_interpret_string): Use XRESIZEVEC.
5620 (_cpp_interpret_identifier): Cast return value of alloca.
5621 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
5622 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
5623 (parse_include): Use XNEWVEC.
5624 (insert_pragma_entry): Rename local variable "new" to
5626 (save_registered_pragmas): Cast return value of xmemdup.
5627 (destringize_and_run): Same for alloca.
5628 (parse_assertion): Likewise.
5629 (do_assert): Cast allocated storage to proper type.
5630 (cpp_define): Likewise.
5631 (_cpp_define_builtin): Likewise.
5632 (cpp_undef): Likewise.
5633 (handle_assertion): Likewise.
5634 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
5635 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
5636 (CPP_UMINUS): Likewise.
5637 (struct cpp_operator): Rename from struct operator.
5638 (_cpp_expand_op_stack): Use XRESIZEVEC.
5639 * files.c (pch_open_file): Use XNEWVEC.
5640 (pch_open_file): Use XRESIZEVEC.
5641 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
5642 (dir_name_of_file): Use XNEWVEC.
5643 (make_cpp_file): Use XCNEW.
5644 (make_cpp_dir): Likewise.
5645 (allocate_file_hash_entries): USE XNEWVEC.
5646 (cpp_included): Cast return value of htab_find_with_hash.
5647 (append_file_to_dir): Use XNEWVEC.
5648 (read_filename_string): Likewise. Use XRESIZEVEC too.
5649 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
5650 (remap_filename): Use XNEWVEC.
5651 (struct pchf_entry): Move definition out of struct pchf_data.
5652 (_cpp_save_file_entries): Use XCNEWVAR.
5653 (_cpp_read_file_entries): Use XNEWVAR.
5654 * identifiers.c (alloc_node): Use XOBNEW.
5655 * init.c (cpp_create_reader): Use XCNEW.
5656 (cpp_init_builtins): Cast of b->value to enum builtin_type.
5657 (read_original_directory): Cast return value of alloca.
5658 * lex.c (add_line_note): Use XRESIZEVEC.
5659 (warn_about_normalization): Use XNEWVEC.
5660 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
5661 (new_buff): Use XNEWVEC.
5662 * line-map.c (linemap_add): Use XRESIZEVEC.
5663 * macro.c (builtin_macro): Cast return value of alloca.
5664 (paste_tokens): Likewise.
5665 (expand_arg): Use XNEWVEC and XRESIZEVEC.
5666 (_cpp_save_parameter): Use XRESIZEVEC.
5667 (create_iso_definition): Cast allocated storage to proper type.
5668 (_cpp_create_definition): Likewise.
5669 (cpp_macro_definition): Use XRESIZEVEC.
5670 * makedepend.c (add_clm): Use XNEW.
5671 (add_dir): Likewise.
5672 * mkdeps.c (munge): Use XNEWVEC.
5673 (deps_init): Use XCNEW.
5674 (deps_add_target): Use XRESIZEVEC.
5675 (deps_add_default_target): Cast return value of alloca.
5676 (deps_add_dep): Use XRESIZEVEC.
5677 (deps_add_vpath): Likewise. Use XNEWVEC too.
5678 (deps_restore): Likewise.
5679 * pch.c (save_idents): Use XNEW and XNEWVEC.
5680 (cpp_save_state): Use XNEW.
5681 (count_defs): Cast return value of htab_find.
5682 (write_defs): Likewise.
5683 (cpp_write_pch_deps): Use XNEWVEC.
5684 (collect_ht_nodes): Use XRESIZEVEC.
5685 (cpp_valid_state): Use XNEWVEC.
5686 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
5687 * symtab.c (ht_create): Use XCNEW.
5688 (ht_lookup_with_hash): Cast return value of obstack_copy0.
5689 (ht_expand): Use XCNEWVEC.
5690 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
5691 (bool): Do not define if __cplusplus.
5693 2005-05-12 Zack Weinberg <zack@codesourcery.com>
5695 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
5696 (do_sccs): Delete function definition, #define to do_ident.
5697 (do_ident): Don't hardwire directive name.
5699 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
5702 * configure: Regenerate.
5704 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
5706 * files.c: Include io.h for DJGPP to get prototype of setmode.
5708 2005-04-19 Per Bothner <per@bothner.com>
5710 PR preprocessor/20907
5711 * line-map.c (linemap_line_start): Fix bug when we need to increse
5712 column_bits but can re-use the current line_map.
5714 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5716 * system.h (fopen, fdopen, freopen): Define these to the unlocked
5717 libiberty functions.
5719 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5721 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
5722 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
5723 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
5724 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
5726 (fwrite_unlocked): Fix prototype.
5728 * configure, config.in: Regenerate.
5730 2005-04-05 Jakub Jelinek <jakub@redhat.com>
5732 PR preprocessor/19475
5733 * macro.c (create_iso_definition): For < ISO C99, don't
5734 pedwarn if there is no whitespace between macro name and its
5735 replacement, but the replacement starts with a basic character
5738 2005-03-28 Andreas Jaeger <aj@suse.de>
5740 * lex.c (warn_about_normalization): Cast field width to int to
5743 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
5745 * configure.ac: Consistently use solaris2.1[0-9]* instead of
5747 * configure: Regenerate.
5749 2005-03-15 Geoffrey Keating <geoffk@apple.com>
5751 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
5752 UCN rather than printing an error.
5754 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5756 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
5758 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5760 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
5761 * charset.c: Update for new format of ucnid.h.
5762 (ucn_valid_in_identifier): Update for new format of ucnid.h.
5763 Add NST parameter, and update it; update callers.
5764 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
5766 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
5767 * internal.h (struct normalize_state): New.
5768 (INITIAL_NORMALIZE_STATE): New.
5769 (NORMALIZE_STATE_RESULT): New.
5770 (NORMALIZE_STATE_UPDATE_IDNUM): New.
5771 (_cpp_valid_ucn): New.
5772 * lex.c (warn_about_normalization): New.
5773 (forms_identifier_p): Add normalize_state parameter, update callers.
5774 (lex_identifier): Add normalize_state parameter, update callers. Keep
5776 (lex_number): Likewise.
5777 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
5778 it with warn_about_normalization.
5782 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
5783 comments about obsolete version of C++.
5784 * include/cpplib.h (enum cpp_normalize_level): New.
5785 (struct cpp_options): Add warn_normalize field.
5787 2005-03-11 Geoffrey Keating <geoffk@apple.com>
5789 * directives.c (glue_header_name): Update call to cpp_spell_token.
5790 * internal.h (_cpp_interpret_identifier): New.
5791 * charset.c (_cpp_interpret_identifier): New.
5792 (_cpp_valid_ucn): Allow UCN version of '$'.
5793 * lex.c (lex_identifier): Add extra parameter to indicate if initial
5794 character was '$' or '\'. Support identifiers with UCNs.
5795 (forms_identifier_p): Allow UCNs.
5796 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
5798 (cpp_spell_token): Add FORSTRING parameter. Use it.
5799 (cpp_token_as_text): Update call to cpp_spell_token.
5800 (cpp_output_token): Write UCNs back out.
5801 (stringify_arg): Update call to cpp_spell_token.
5802 (paste_tokens): Likewise.
5803 (cpp_macro_definition): Likewise.
5804 * macro.c (stringify_arg): Likewise.
5805 (paste_tokens): Likewise.
5806 (cpp_macro_definition): Likewise.
5807 * include/cpplib.h: Add parameter to cpp_spell_token.
5809 2005-03-04 Jakub Jelinek <jakub@redhat.com>
5813 * macro.c (replace_args, cpp_get_token): Copy whole
5814 cpp_token_u instead of just cpp_string field from it.
5816 2005-02-28 Devang Patel <dpatel@apple.com>
5818 * directives.c (do_line): Save sysp early before line table is
5821 2005-02-20 Zack Weinberg <zack@codesourcery.com>
5824 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
5825 (cpp_host_to_exec_charset): New function.
5826 * include/cpplib.h: Declare cpp_host_to_exec_charset.
5828 2005-02-19 Devang Patel <dpatel@apple.com>
5830 * charset.c (_cpp_convert_input): Check '\r' before inserting
5833 2005-02-15 Eric Christopher <echristo@redhat.com>
5835 PR preprocessor/19077
5836 * macro.c (cpp_macro_definition): Move handling of whitespace
5837 to PREV_WHITE conditional. Remove overloading of len
5840 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
5842 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
5843 traditional.c: Update copyright.
5845 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
5848 * configure.ac: Check for declaration of basename and getopt.
5849 * config.in: Regenerate.
5850 * configure: Regenerate.
5851 * internal.h (ustrcspn): New.
5852 * macro.c (create_iso_definition): Fix allocation of memory.
5853 (padding_token): Add cast to remove const-ness.
5854 * pch.c (cpp_read_state): Use ustrcspn.
5856 2005-02-08 Mike Stump <mrs@apple.com>
5858 * files.c (pchf_adder): Remove.
5859 (struct pchf_adder_info): Likewise.
5860 (_cpp_save_file_entries): Write out all files so that #import works.
5862 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
5864 * configure: Regenerate.
5866 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5868 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
5870 * include/cpplib.h: Also update copyright years.
5872 2005-01-03 Geoffrey Keating <geoffk@apple.com>
5874 * files.c (_cpp_find_file): Add files found by search_path_exhausted
5875 to the list of all files.
5877 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
5879 * internal.h: Update references to Cpp lib filenames.
5880 * directives.c: Likewise.
5882 * macro.c: Likewise.
5883 * traditional.c: Likewise.
5885 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5887 PR preprocessor/15167
5888 * files.c (destroy_cpp_file): New function.
5889 (should_stack_file): Make a new file if the
5890 compared file is still stacked.
5892 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
5894 PR preprocessor/17610
5895 * directives.c (do_include_common): Error out if an empty filename
5896 is given for #include (or #include_next or #import).
5898 2004-11-27 Roger Sayle <roger@eyesopen.com>
5899 Zack Weinberg <zack@codesourcery.com>
5901 * internal.h: Replace all uses of uchar with unsigned char.
5902 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
5903 with !IN_GCC, so uchar is only defined whilst building libcpp.
5905 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
5907 * aclocal.m4: Regenerate.
5909 2004-11-24 Roger Sayle <roger@eyesopen.com>
5911 PR preprocessor/15824
5912 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
5913 directly, instead of the non-existant "system.h" and "ansidecl.h".
5914 * configure: Regenerate.
5916 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
5917 Joseph Myers <joseph@codesourcery.com>
5919 * internal.h (struct lexer_state): Add in_deferred_pragma.
5920 * directives.c (struct pragma_entry): Add allow_expansion.
5921 (insert_pragma_entry): Take allow_expansion flag.
5922 (register_pragma): Likewise.
5923 (cpp_register_pragma): Likewise.
5924 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
5925 (do_pragma): Honor allow_expansion.
5926 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
5927 * include/cpplib.h (cpp_register_pragma): Update prototype.
5929 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
5930 Mark Mitchell <mark@codesourcery.com>
5932 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
5933 need_64bit_hwint=yes.
5934 * configure: Regenerate.
5936 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
5938 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
5940 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
5941 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
5942 Remove local srcdir path from generated file.
5944 2004-11-04 Zack Weinberg <zack@codesourcery.com>
5945 Gerald Pfeifer <gerald@pfeifer.com>
5947 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
5950 2004-10-27 Zack Weinberg <zack@codesourcery.com>
5953 * directives.c (do_pragma): Do not defer pragmas which are unknown.
5954 (cpp_handle_deferred_pragma): Add cast to silence warning.
5956 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
5958 * errors.c (_cpp_begin_message): Print "error: " for errors.
5960 2004-10-10 Andreas Jaeger <aj@suse.de>
5962 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
5963 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
5965 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
5967 * pch.c (cpp_write_pch_state): Remove variable z as it is not
5969 (cpp_read_state): Remove unused variables, m, d and mac_count.
5971 2004-09-29 Per Bothner <per@bothner.com>
5973 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
5974 cb.line_change. Otherwise do_pragma will call the line_change
5975 call-back with a meaningless line number.
5977 2004-09-24 Zack Weinberg <zack@codesourcery.com>
5979 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
5980 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
5981 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
5982 * aclocal.m4, configure: Regenerate.
5983 * init.c: Include localedir.h.
5984 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
5986 (.c.o): Use $(ALL_CFLAGS).
5987 (localedir.h, localedir.hs): New rules.
5988 (clean): Use rm -rf to remove directories.
5989 (distclean): Also delete localedir.h and localedir.hs.
5990 (init.o): Update dependencies.
5992 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
5994 * Makefile.in (aclocal.m4): Update dependencies.
5995 * configure.ac (AC_CONFIG_MACRO_DIR): New.
5996 * aclocal.m4, configure: Regenerate.
5998 2004-09-17 Zack Weinberg <zack@codesourcery.com>
6000 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
6001 (_cpp_convert_input, _cpp_default_encoding): Add comments.
6002 Some other comments in this file also tweaked.
6004 * directives.c (do_pragma): Save current buffer position
6005 before lexing the pragma keywords; don't call
6006 _cpp_backup_tokens in the defer_pragmas case.
6008 2004-09-15 Per Bothner <per@bothner.com>
6010 * include/line-map.h (line_map_start): Add parameter names so
6011 preceding comment makes sense.
6012 (linemap_add): Remove from comment mention of non-existing parameter.
6014 2004-09-09 Matt Austern <austern@apple.com>
6015 Zack Weinberg <zack@codesourcery.com>
6017 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
6018 prefixes throughout. Add entry for PRAGMA. Remove
6019 unnecessary "= 0" from EQ.
6020 (enum cpp_ttype): Adjust OP and TK definitions to restore
6021 prefixes, via token-paste.
6022 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
6023 Change from #defines to additional cpp_ttype enumerators.
6024 (struct cpp_options): Add defer_pragmas.
6025 (cpp_handle_deferred_pragma): Prototype new interface.
6027 * internal.h (struct cpp_reader): Add directive_result.
6028 * directives.c (struct pragma_entry): Add is_internal field;
6029 give boolean fields type bool.
6030 (start_directive): Initialize pfile->directive_result.type.
6031 (_cpp_do__Pragma): Likewise.
6032 (run_directive): Do not crash if pfile->buffer->prev is NULL.
6033 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
6035 (register_pragma): New static function, bulk of former
6036 cpp_register_pragma here; add 'internal' argument, pass along
6037 to insert_pragma_entry.
6038 (cpp_register_pragma): Now a wrapper around register_pragma which
6039 always passes false for 'internal' argument.
6040 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
6041 true for 'internal'.
6042 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
6043 an internal pragma, save text till the end of the line as a CPP_PRAGMA
6044 token instead of executing the pragma.
6045 (cpp_handle_deferred_pragma): New interface.
6046 * lex.c (token_spellings): Adjust OP and TK definitions to
6047 match changes to cpplib.h.
6048 (_cpp_lex_token): Check for a directive-result token and
6049 return it if present.
6050 (cpp_token_val_index): Handle CPP_PRAGMA.
6051 * macro.c (cpp_builtin_macro_text): Correct comment.
6052 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
6054 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
6056 PR preprocessor/14699
6057 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
6058 from size_t to double.
6060 2004-08-28 Andreas Schwab <schwab@suse.de>
6061 Andreas Jaeger <aj@suse.de>
6063 * configure.ac: Set PACKAGE correctly.
6064 * configure: Regenerated.
6066 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
6068 * Makefile.in: Add back top_builddir.
6070 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
6072 * configure.ac: Replace Automake macro invocations
6073 with manual Autoconf checks and substitutions.
6074 * configure: Regenerate.
6075 * aclocal.m4: Regenerate.
6076 * config.in: Regenerate.
6077 * Makefile.am: Removed.
6078 * Makefile.in: Heavy simplification and reorganization.
6080 2004-08-09 Mark Mitchell <mark@codesourcery.com>
6082 * configure.ac (arm*-*-eabi*): New target.
6083 (arm*-*-symbianelf*): Likewise.
6084 * configure: Regenerated.
6086 2004-07-24 Bernardo Innocenti <bernie@develer.com>
6088 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
6089 * directives.c: Use XNEW-family macros from libiberty.
6091 * macro.c: Likewise.
6092 * cpplib.h (cpp_deps_style): Export enum with name.
6094 2004-07-23 Matthias Klose <doko@debian.org>
6096 * init.c (init_library): Use PACKAGE for the text domain.
6098 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
6100 PR preprocessor/16366
6101 * internal.h (struct cpp_reader): New field dir_hash.
6102 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
6103 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
6105 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
6107 PR preprocessor/16192
6108 PR preprocessor/15913
6109 PR preprocessor/15572
6110 * expr.c (_cpp_parse_expr): Handle remaining cases where an
6111 expression is missing.
6112 * init.c (post_options): Traditional cpp doesn't do // comments.
6114 2004-06-30 Per Bothner <per@bothner.com>
6116 * include/line-map.h (fileline): Remove old typedef.
6117 * internal.h (struct cpp_reader): Use source_location typedef instead.
6119 2004-06-26 Zack Weinberg <zack@codesourcery.com>
6121 Partially revert patch of 2004-06-05.
6122 * files.c (search_cache): Remove pfile argument. Don't check
6123 for file that would be found by "" or <> search here...
6124 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
6125 Do not apply directory-of-current-file correction to files
6126 found by this check. Rearrange code slightly.
6128 2004-06-21 Geoffrey Keating <geoffk@apple.com>
6130 * files.c (should_stack_file): Correct swapped parameters to call
6132 * pch.c (cpp_valid_state): Handle -fpreprocessed.
6134 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
6136 * Makefile.in: Regenerate with automake 1.8.5.
6137 * aclocal.m4: Likewise.
6138 * configure: Regenerate.
6140 2004-06-11 Zack Weinberg <zack@codesourcery.com>
6142 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
6143 * configure, config.in: Regenerate.
6144 * system.h: Unconditionally define bool as unsigned char,
6145 BOOL_BITFIELD as unsigned int.
6146 * .cvsignore: New file.
6148 2004-06-09 Geoffrey Keating <geoffk@apple.com>
6150 * traditional.c (push_replacement_text): Set macro->traditional.
6151 (save_replacement_text): Likewise.
6152 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
6153 (struct save_macro_item): Delete.
6154 (struct save_macro_data): Use a character array not the previous
6156 (save_macros): Save macro as text not as internal structures.
6157 (cpp_prepare_state): Update for changes to save_macro_data.
6158 (cpp_read_state): Don't read macros defined in PCH. Restore
6160 * macro.c (create_iso_definition): Honour alloc_subobject.
6161 Clear traditional flag.
6162 (_cpp_create_definition): Honour alloc_subobject.
6163 * lex.c (cpp_token_val_index): New.
6164 * internal.h: Include cpp-id-data.h.
6165 (uchar): Move definition to cpp-id-data.h.
6167 (cpp_macro): Likewise.
6168 * directives.c (struct answer): Move to cpp-id-data.h.
6169 (do_assert): Honour alloc_subobject.
6171 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
6172 * include/cpplib.h (struct cpp_string): Add GTY marker.
6173 (enum cpp_token_fld_kind): New.
6174 (struct cpp_token): Add GTY markers.
6175 (cpp_token_val_index): Prototype.
6176 (CPP_HASHNODE_VALUE_IDX): New.
6177 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
6178 * include/cpp-id-data.h: New file.
6180 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
6182 * Makefile.am (all-local): New.
6183 * Makefile.in: Regenerate.
6185 2004-06-06 Roger Sayle <roger@eyesopen.com>
6187 * Makefile.am (LIBICONV): Declare.
6188 (makedepend_LDADD): Use LIBICONV.
6189 * Makefile.in: Regenerate.
6191 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
6193 * Makefile.am (LIBINTL): Declare
6194 (makedepend_LDADD): Use LIBINTL.
6195 * Makefile.in: Regenerate.
6197 2004-06-05 Zack Weinberg <zack@codesourcery.com>
6199 * Makefile.am: Add makedepend.
6200 * Makefile.in, aclocal.m4: Regenerate.
6201 * charset.c: Insert a space to avoid a warning.
6202 * directives.c: Include mkdeps.h.
6203 (_cpp_handle_directive): Reenable macro expander if appropriate.
6204 (undefine_macros): Inline body of _cpp_free_definition for speed.
6205 Do not call undef callback or _cpp_warn_if_unused_macro.
6206 (cpp_get_deps): New interface.
6207 * files.c (search_cache): Add pfile argument. Check for file
6208 that would be found by "" or <> search here...
6209 (_cpp_find_file): ...not here. Correct recorded start_dir of
6210 files found by directory-of-current-file search that would be
6211 found by "" or <> search.
6212 * init.c (cpp_add_dependency_target): Delete.
6213 * internal.h (struct lexer_state): Add discarding_output flag.
6214 * lex.c (lex_identifier): Compute hash function while scanning.
6215 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
6217 * makedepend.c: New file.
6218 * mkdeps.c (struct deps): Add vpath vector.
6219 (apply_vpath, deps_add_vpath): New function.
6220 (deps_free): Free vpath vector.
6221 (deps_add_dep, deps_add_target): Use apply_vpath.
6222 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
6223 (ht_lookup_with_hash): New function.
6224 * cpplib.h, mkdeps.h: Update prototypes.
6225 * symtab.h: Update prototypes.
6226 (HT_HASHSTEP, HT_FINISH): New macros.
6228 2004-05-29 Geoffrey Keating <geoffk@apple.com>
6230 * symtab.c (ht_create): Set entries_owned.
6231 (ht_destroy): Honour entries_owned.
6232 (ht_expand): Likewise.
6234 * include/symtab.h (struct ht): New field 'entries_owned'
6235 (ht_load): New prototype.
6237 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
6240 * configure.ac: Fix m4 quoting when picking
6241 the size of HOST_WIDE_INT.
6242 * configure: Regenerate.
6244 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
6246 * Makefile.am: the correct directory for
6247 gettext include files is given by @INCINTL@.
6248 * Makefile.in: Regenerate.
6250 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
6252 * system.h [!ENABLE_NLS]: dgettext takes two
6255 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
6257 Moved libcpp from the gcc subdirectory to the toplevel.
6258 * Makefile.am: New file.
6259 * Makefile.in: Regenerate.
6260 * configure.ac: New file.
6261 * configure: Regenerate.
6262 * config.in: Regenerate.
6263 * charset.c: Moved from gcc/cppcharset.c. Add note about
6264 brokenness of input charset detection. Adjust for change
6265 in name of cppucnid.h.
6266 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
6267 * expr.c: Moved from gcc/cppexp.c.
6268 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
6269 Remove #define of O_BINARY, it is in system.h.
6270 * identifiers.c: Moved from gcc/cpphash.c.
6271 * internal.h: Moved from gcc/cpphash.h. Change header
6272 guard name. All other files adjusted to match name change.
6273 * init.c: Moved from gcc/cppinit.c.
6274 (init_library) [ENABLE_NLS]: Call bindtextdomain.
6275 * lex.c: Moved from gcc/cpplex.c.
6276 * directives.c: Moved from gcc/cpplib.c.
6277 * macro.c: Moved from gcc/cppmacro.c.
6278 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
6279 * traditional.c: Moved from gcc/cpptrad.c.
6280 * ucnid.h: Moved from gcc/cppucnid.h. Change header
6282 * ucnid.pl: Moved from gcc/cppucnid.pl.
6283 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
6285 * symtab.c: Moved from gcc/hashtable.c.
6286 * line-map.c: Moved from gcc. Do not include intl.h.
6287 * mkdeps.c: Moved from gcc.
6288 * system.h: New file.
6289 * include/cpplib.h: Moved from gcc. Change header guard name.
6290 * include/line-map.h: Moved from gcc. Change header guard name.
6291 * include/mkdeps.h: Moved from gcc. Change header guard name.
6292 * include/symtab.h: Moved from gcc/hashtable.h. Change header
6295 Copyright (C) 2004-2020 Free Software Foundation, Inc.
6297 Copying and distribution of this file, with or without modification,
6298 are permitted in any medium without royalty provided the copyright
6299 notice and this notice are preserved.