1 2020-02-14 Jakub Jelinek <jakub@redhat.com>
3 Partially implement P1042R1: __VA_OPT__ wording clarifications
5 * macro.c (expand_arg): Move declarations before vaopt_state
7 (class vaopt_state): Move enum update_type definition earlier. Remove
8 m_allowed member, add m_arg and m_update members.
9 (vaopt_state::vaopt_state): Change last argument from bool any_args
10 to macro_arg *arg, initialize m_arg and m_update instead of m_allowed.
11 (vaopt_state::update): When bumping m_state from 1 to 2 and m_update
12 is ERROR, determine if __VA_ARGS__ expansion has any non-CPP_PADDING
13 tokens and set m_update to INCLUDE if it has any, DROP otherwise.
14 Return m_update instead of m_allowed ? INCLUDE : DROP in m_state >= 2.
15 (replace_args, create_iso_definition): Adjust last argument to
18 2020-02-05 Martin Sebor <msebor@redhat.com>
20 * include/cpplib.h (cpp_builtin_type): Remove trailing comma to
21 avoid pedantic warnings in C++ 98 mode.
23 2020-02-04 Jakub Jelinek <jakub@redhat.com>
25 * macro.c (builtin_has_include): Diagnose __has_include* use outside
26 of preprocessing directives.
29 * macro.c (cpp_get_token_no_padding): New function.
30 (builtin_has_include): Use it instead of cpp_get_token. Don't check
33 2020-02-01 Andrew Burgess <andrew.burgess@embecosm.com>
35 * configure: Regenerate.
37 2020-01-28 Nathan Sidwell <nathan@acm.org>
40 * internal.h (struct spec_nodes): Drop n__has_include{,_next}.
41 * directives.c (lex_macro_node): Don't check __has_include redef.
42 * expr.c (eval_token): Drop __has_include eval.
43 (parse_has_include): Move to ...
44 * macro.c (builtin_has_include): ... here.
45 (_cpp_builtin_macro_text): Eval __has_include{,_next}.
46 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_INCLUDE{,_NEXT}.
47 * init.c (builtin_array): Add them.
48 (cpp_init_builtins): Drop __has_include{,_next} init here ...
49 * pch.c (cpp_read_state): ... and here.
50 * traditional.c (enum ls): Drop has_include states ...
51 (_cpp_scan_out_logical_line): ... and here.
53 2020-01-27 Andrew Burgess <andrew.burgess@embecosm.com>
55 * configure: Regenerate.
57 2020-01-24 Nathan Sidwell <nathan@acm.org>
59 * expr.c (parse_has_include): Remove bogus controlling macro code.
61 2020-01-20 Nathan Sidwell <nathan@acm.org>
64 * include/cpplib.h (BT_HAS_ATTRIBUTE): Fix comment.
65 * internal.h (struct lexer_state): Delete in__has_include field.
66 (struct spec_nodes): Rename n__has_include{,_next}__ fields.
67 (_cpp_defined_macro_p): New.
68 (_cpp_find_file): Add has_include parm.
69 * directives.c (lex_macro_node): Combine defined,
70 __has_inline{,_next} checking.
71 (do_ifdef, do_ifndef): Use _cpp_defined_macro_p.
72 (_cpp_init_directives): Refactor.
73 * expr.c (parse_defined): Use _cpp_defined_macro_p.
74 (eval_token): Adjust parse_has_include calls.
75 (parse_has_include): Add OP parameter. Reimplement.
76 * files.c (_cpp_find_file): Add HAS_INCLUDE parm. Use it to
77 inhibit error message.
78 (_cpp_stack_include): Adjust _cpp_find_file call.
79 (_cpp_fake_include, _cpp_compare_file_date): Likewise.
80 (open_file_failed): Remove in__has_include check.
81 (_cpp_has_header): Adjust _cpp_find_file call.
82 * identifiers.c (_cpp_init_hashtable): Don't init
83 __has_include{,_next} here ...
84 * init.c (cpp_init_builtins): ... init them here. Define as
86 (cpp_read_main_file): Adjust _cpp_find_file call.
87 * pch.c (cpp_read_state): Adjust __has_include{,_next} access.
88 * traditional.c (_cpp_scan_out_locgical_line): Likewise.
91 * expr.c (parse_has_include): Refactor. Check skip_eval before
94 2020-01-10 David Malcolm <dmalcolm@redhat.com>
96 * include/line-map.h (class diagnostic_path): New forward decl.
97 (rich_location::get_path): New accessor.
98 (rich_location::set_path): New function.
99 (rich_location::m_path): New field.
100 * line-map.c (rich_location::rich_location): Initialize m_path.
102 2020-01-01 Jakub Jelinek <jakub@redhat.com>
104 Update copyright years.
106 2019-12-18 David Malcolm <dmalcolm@redhat.com>
108 PR preprocessor/92982
110 (cpp_string_location_reader::cpp_string_location_reader): Delete
111 initialization of m_line_table.
112 * include/cpplib.h (cpp_string_location_reader::m_line_table):
113 Delete unused member.
115 2019-12-14 Jakub Jelinek <jakub@redhat.com>
117 PR preprocessor/92919
118 * charset.c (wide_str_to_charconst): If str contains just the
119 NUL terminator, punt quietly.
121 2019-12-09 David Malcolm <dmalcolm@redhat.com>
123 * include/line-map.h (label_text::label_text): Make private.
124 (label_text::borrow): New.
125 (label_text::take): New.
126 (label_text::take_or_copy): New.
128 2019-12-09 Lewis Hyatt <lhyatt@gmail.com>
130 PR preprocessor/49973
131 * generated_cpp_wcwidth.h: New file generated by
132 ../contrib/unicode/gen_wcwidth.py, supports new cpp_wcwidth function.
133 * charset.c (compute_next_display_width): New function to help
134 implement display columns.
135 (cpp_byte_column_to_display_column): Likewise.
136 (cpp_display_column_to_byte_column): Likewise.
137 (cpp_wcwidth): Likewise.
138 * include/cpplib.h (cpp_byte_column_to_display_column): Declare.
139 (cpp_display_column_to_byte_column): Declare.
140 (cpp_wcwidth): Declare.
141 (cpp_display_width): New function.
143 2019-11-14 Joseph Myers <joseph@codesourcery.com>
145 * charset.c (narrow_str_to_charconst): Make CPP_UTF8CHAR constants
147 * init.c (lang_defaults): Set utf8_char_literals for GNUC2X and
150 2019-11-07 Jakub Jelinek <jakub@redhat.com>
152 PR c++/91370 - Implement P1041R4 and P1139R2 - Stronger Unicode reqs
153 * charset.c (narrow_str_to_charconst): Add TYPE argument. For
154 CPP_UTF8CHAR diagnose whenever number of chars is > 1, using
155 CPP_DL_ERROR instead of CPP_DL_WARNING.
156 (wide_str_to_charconst): For CPP_CHAR16 or CPP_CHAR32, use
157 CPP_DL_ERROR instead of CPP_DL_WARNING when multiple char16_t
158 or char32_t chars are needed.
159 (cpp_interpret_charconst): Adjust narrow_str_to_charconst caller.
161 2019-11-05 Tim van Deurzen <tim@kompiler.org>
163 * cpplib.h: Add spaceship operator for C++.
164 * lex.c: Implement conditional lexing of spaceship operator for C++20.
166 2019-10-31 Jakub Jelinek <jakub@redhat.com>
168 PR preprocessor/92296
169 * internal.h (struct def_pragma_macro): Add is_builtin bitfield.
170 (_cpp_restore_special_builtin): Declare.
171 * init.c (_cpp_restore_special_builtin): New function.
172 * directives.c (do_pragma_push_macro): For NT_BUILTIN_MACRO
173 set is_builtin and don't try to grab definition.
174 (cpp_pop_definition): Use _cpp_restore_special_builtin to restore
177 2019-10-15 Nathan Sidwell <nathan@acm.org>
179 * include/line-map.h (struct maps_info_ordinary): Make cache
181 (struct maps_info_macro): Likewise.
182 (LINEMAPS_CACHE): Remove non-ref accessor. Constify ref accessor.
183 (LINEMAPS_ORDINARY_CACHE, LINEMAPS_MACRO_CACHE): Likewise.
184 (LINEMAPS_ORDINARY_MAP_AT, LINEMAPS_MACRO_MAP_AT): Use
185 LINEMAPS_USED and LINEMAPS_MAP_AT.
186 (linemap_lookup): Constify line_map arg.
187 linemap.c (linemap_ordinary_map_lookup, linemap_macro_map_lookup):
188 Constify line_map arg.
190 2019-10-11 Joseph Myers <joseph@codesourcery.com>
192 * include/cpplib.h (struct cpp_options): Add dfp_constants and
193 cpp_warn_c11_c2x_compat.
194 (enum cpp_warning_reason): Add CPP_W_C11_C2X_COMPAT.
195 * init.c (struct lang_flags): Add dfp_constants.
196 (lang_defaults): Set dfp_constants to 1 for GNUC2X and STDC2X and
197 0 for other languages.
198 (cpp_set_lang): Set dfp_constants from language.
199 (cpp_create_reader): Set cpp_warn_c11_c2x_compat to -1.
200 * expr.c (interpret_float_suffix): Mention DFP constants as C2X in
202 (cpp_classify_number): Do not diagnose DFP constants for languages
203 setting dfp_constants, unless cpp_warn_c11_c2x_compat.
205 2019-10-04 Nathan Sidwell <nathan@acm.org>
207 PR preprocessor/91991
208 * line-map.c (linemap_line_start): Clear max_column_hint if we run
211 2019-10-02 Richard Biener <rguenther@suse.de>
213 * internal.h (enum include_type): Remove trailing comma.
215 2019-10-02 Joseph Myers <joseph@codesourcery.com>
217 * include/cpplib.h (struct cpp_options): Add member scope.
218 * init.c (struct lang_flags, lang_defaults): Likewise.
219 (cpp_set_lang): Set scope member of pfile.
220 * lex.c (_cpp_lex_direct): Test CPP_OPTION (pfile, scope) not
221 CPP_OPTION (pfile, cplusplus) for creating CPP_SCOPE tokens.
223 2019-09-26 Eric Botcazou <ebotcazou@adacore.com>
225 * charset.c (UCS_LIMIT): New macro.
226 (ucn_valid_in_identifier): Use it instead of a hardcoded constant.
227 (_cpp_valid_ucn): Issue a pedantic warning for UCNs larger than
228 UCS_LIMIT outside of identifiers in C and in C++2a or later.
230 2019-09-19 Lewis Hyatt <lhyatt@gmail.com>
233 * charset.c (_cpp_valid_utf8): New function to help lex UTF-8 tokens.
234 * internal.h (_cpp_valid_utf8): Declare.
235 * lex.c (forms_identifier_p): Use it to recognize UTF-8 identifiers.
236 (_cpp_lex_direct): Handle UTF-8 in identifiers and CPP_OTHER tokens.
237 Do all work in "default" case to avoid slowing down typical code paths.
238 Also handle $ and UCN in the default case for consistency.
240 2019-08-30 Nathan Sidwell <nathan@acm.org>
242 New # semantics for popping to "" name.
244 * directives.c (do_linemarker): Popping to "" name means get the
245 name from the include stack..
247 2019-09-05 Nathan Sidwell <nathan@acm.org>
249 PR preprocessor/91639
250 * directives.c (do_include_common): Tell lexer we're a #include.
251 * files.c (_cpp_stack_file): Lexer will have always incremented.
252 * internal.h (struct cpp_context): Extend in_directive's
254 * lex.c (_cpp_lex_direct): Increment line for final \n when lexing
256 * line-map.c (linemap_line_start): Remember if we overflowed.
258 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
260 * directives.c: Remove references to spu from comments.
263 2019-08-29 Nathan Sidwell <nathan@acm.org>
265 * internal.h (enum include_type): Add IT_MAIN, IT_DIRECTIVE_HWM,
267 (_cpp_stack_file): Take include_type, not a bool.
268 * files.c (_cpp_find_file): Refactor to not hide an if inside a
270 (should_stack_file): Break apart to ...
271 (is_known_idempotent_file, has_unique_contents): ... these.
272 (_cpp_stack_file): Replace IMPORT boolean with include_type enum.
273 Refactor to use new predicates. Do linemap compensation here ...
274 (_cpp_stack_include): ... not here.
275 * init.c (cpp_read_main_file): Pass IT_MAIN to _cpp_stack_file.
277 2019-08-28 Nathan Sidwell <nathan@acm.org>
279 * directives-only.c (_cpp_preprocess_dir_only): Use false, not
280 zero for _cpp_handle_directive call.
281 * directives.c (_cpp_handle_directive): Indented is bool.
282 * files.c (struct _cpp_file): Make bools 1 bit bitfields.
283 * internal.h (enum include_type): Reformat and comment.
284 (struct cpp_buffer): Make flags 1 bit bitfields.
285 (_cpp_handle_directive): Indented is bool.
287 2019-07-09 Martin Sebor <msebor@redhat.com>
289 * include/line-map.h: Change class-key from class to struct and vice
290 versa to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod.
293 2019-07-03 Martin Liska <mliska@suse.cz>
295 * line-map.c (linemap_get_expansion_filename): Remove
297 * mkdeps.c (make_write): Likewise.
299 2019-07-02 qing zhao <qing.zhao@oracle.com>
301 PR preprocessor/90581
302 * directives.c (do_include_common): Replace CPP_STACK_MAX with
303 CPP_OPTION (pfile, max_include_depth).
304 * include/cpplib.h (struct cpp_options): Add new field
306 * init.c (cpp_create_reader): Initiate new field max_include_depth.
307 * internal.h: Delete CPP_STACK_MAX.
309 2019-06-26 Nathan Sidwell <nathan@acm.org>
311 PR preprocessor/90927
312 * mkdeps.c (mkdeps::vec::operator[]): Add non-const variant.
313 (deps_add_target): Deal with out of order unquoted targets.
315 2019-05-19 Andrew Pinski <apinski@marvell.com>
318 * lex.c (cpp_token_val_index <case SPELL_OPERATOR>): If tok->flags
319 has NAMED_OP set, then return CPP_TOKEN_FLD_NODE.
321 2019-05-14 Martin Liska <mliska@suse.cz>
323 PR preprocessor/90382
324 * line-map.c (first_map_in_common_1): Handle ADHOC
327 2019-05-14 Martin Liska <mliska@suse.cz>
329 PR preprocessor/90382
330 * include/line-map.h (get_data_from_adhoc_loc): Add const to
332 (get_location_from_adhoc_loc): Likewise.
333 * line-map.c(get_data_from_adhoc_loc): Add const to
335 (get_location_from_adhoc_loc): Likewise.
336 (get_combined_adhoc_loc): Use get_location_from_adhoc_loc
337 (or get_data_from_adhoc_loc).
338 (get_range_from_adhoc_loc): Likewise.
339 (get_pure_location): Likewise.
340 (linemap_position_for_loc_and_offset): Likewise.
341 (linemap_lookup): Likewise.
342 (linemap_ordinary_map_lookup): Likewise.
343 (linemap_macro_map_lookup): Likewise.
344 (linemap_get_expansion_line): Likewise.
345 (linemap_get_expansion_filename): Likewise.
346 (linemap_location_in_system_header_p): Likewise.
347 (linemap_location_from_macro_expansion_p): Likewise.
348 (linemap_macro_loc_to_exp_point): Likewise.
349 (linemap_resolve_location): Likewise.
350 (linemap_unwind_toward_expansion): Likewise.
351 (linemap_unwind_to_first_non_reserved_loc): Likewise.
352 (linemap_expand_location): Likewise.
353 (linemap_dump_location): Likewise.
355 2019-05-07 Nathan Sidwell <nathan@acm.org>
357 * files.c (_cpp_stack_file): Empty filenames aren't dependencies.
358 * mkdeps.c (deps_add_dep): Assert not empty.
360 * include/mkdeps.h (deps_write): Add PHONY arg.
361 (deps_phony_targets): Delete.
362 * init.c (cpp_finish): Just call deps_write.
363 * mkdeps.c (struct mkdeps): Add local vector class. Reimplement
365 (munge): Munge to static buffer.
366 (apply_vpath): Adjust vector handling.
367 (deps_init, deps_free): Use new, delete.
368 (deps_add_target): Do not munge here. Record quoting low water mark.
369 (deps_add_dep): Do not munge here.
370 (deps_add_vpath): Adjust vector handling.
371 (make_write_name): New. Munge on demand here.
372 (make_write_vec): New.
373 (deps_phony_targets): Delete.
375 (deps_write): Forward to deps_Write.
376 (deps_save, deps_restore): Adjust vector handling.
378 2019-05-06 Nathan Sidwell <nathan@acm.org>
380 * include/mkdeps.h: Rename struct deps to struct mkdeps.
381 * mkdeps.c: Likewise.
382 * include/cpplib.h (cpp_get_deps): Rename return type..
383 * directives.c (cpp_get_deps): Likewise.
384 * internal.h (struct cpp_reader): Rename deps field type.
386 2019-04-03 Jonathan Wakely <jwakely@redhat.com>
388 * files.c (search_path_exhausted): Fix typo in comment.
390 2019-02-26 Martin Liska <mliska@suse.cz>
392 * symtab.c (ht_dump_statistics): Make
393 horizontal alignment for statistics.
395 2019-02-20 David Malcolm <dmalcolm@redhat.com>
398 * include/line-map.h (linenum_arith_t): New typedef.
401 2019-02-18 Martin Liska <mliska@suse.cz>
404 * line-map.c (linemap_line_start): Use 1UL in order
407 2019-02-11 Martin Liska <mliska@suse.cz>
410 * line-map.c (linemap_line_start): Don't reuse the existing line
411 map if the line offset is sufficiently large to cause overflow
412 when computing location_t values.
414 2019-01-26 Jakub Jelinek <jakub@redhat.com>
416 PR preprocessor/88974
417 * directives.c (SEEN_EOL): Move macro to ...
418 * internal.h (SEEN_EOL): ... here.
419 * expr.c (parse_has_include): Don't cpp_get_token if SEEN_EOL ().
421 2019-01-01 Jakub Jelinek <jakub@redhat.com>
423 Update copyright years.
425 2018-11-27 Mike Gulick <mgulick@mathworks.com>
427 PR preprocessor/83173
428 * location-example.txt: Update example -fdump-internal-locations
431 2018-11-27 Mike Gulick <mgulick@mathworks.com>
433 PR preprocessor/83173
434 * files.c (_cpp_stack_include): Check if
435 line_table->highest_location is past current line before
438 2018-11-13 David Malcolm <dmalcolm@redhat.com>
440 * charset.c: Replace "source_location" with "location_t".
441 * directives-only.c: Likewise.
442 * directives.c: Likewise.
443 * errors.c: Likewise.
446 * include/cpplib.h: Likewise. Rename MAX_SOURCE_LOCATION to
448 * include/line-map.h: Likewise.
450 * internal.h: Likewise.
452 * line-map.c: Likewise.
453 * location-example.txt: Likewise.
456 * traditional.c: Likewise.
458 2018-11-07 Hafiz Abid Qadeer <abidh@codesourcery.com>
460 * configure: Regenerated.
462 2018-11-05 Martin Liska <mliska@suse.cz>
464 * symtab.c (ht_dump_statistics): Replace %zu with %lu format.
466 2018-11-05 Martin Liska <mliska@suse.cz>
468 * symtab.c (ht_dump_statistics): Fix format and
469 pass missing argument.
471 2018-11-05 Martin Liska <mliska@suse.cz>
473 * symtab.c (ht_dump_statistics): Make dump conditional
474 based on alloc_subobject.
476 2018-10-31 Joseph Myers <joseph@codesourcery.com>
479 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
480 * aclocal.m4, config.in, configure: Regenerate.
482 2018-10-31 Nathan Sidwell <nathan@acm.org>
484 * internal.h (struct cpp_reader): Rename forced_token_location_p
485 to forced_token_location and drop its pointerness.
486 * include/cpplib.h (cpp_force_token_locations): Take location, not
488 * init.c (cpp_create_reader): Adjust.
489 * lex.c (cpp_read_main_file):
491 * directives.c (do_include_common): Commonize cleanup path.
492 (_cpp_pop_buffer): Fix leak.
494 * include/line-map.h (IS_ORDINARY_LOC, IS_MACRO_LOC): New
496 (IS_ADHOC_LOC): Move earlier.
497 (MAP_ORDINARY_P): Use IS_ORDINARY_LOC.
498 * line-map.c (linemap_location_from_macro_expansion_p): Use
501 * include/cpplib.h (cpp_macro_definition_location): Make inline.
502 * macro.c (warn_of_redefinition): Fix comments, examine macro
504 (cpp_macro_definition_location): Don't define here.
506 * include/cpplib.h (HT_NODE): Don't cast NODE.
507 (NODE_LEN, NODE_NAME): Use HT_NODE.
509 * directives.c (DIRECTIVE_TABLE): Drop historical frequency
511 * files.c (_cpp_stack_file): Fix indentation.
513 2018-10-17 Joseph Myers <joseph@codesourcery.com>
515 * include/cpplib.h (enum c_lang): Add CLK_GNUC2X and CLK_STDC2X.
516 * init.c (lang_defaults): Add GNUC2X and STDC2X entries.
517 (cpp_init_builtins): Define __STDC_VERSION__ to 202000L for C2X.
519 2018-10-11 David Malcolm <dmalcolm@redhat.com>
521 * macro.c (_cpp_arguments_ok): If the argument count is wrong, add
522 a note showing the definition of the macro.
524 2018-10-11 Nathan Sidwell <nathan@acm.org>
526 * include/line-map.h (LINEMAPS_MACRO_LOWEST_LOCATION): Fix
528 * line-map.c (linemap_enter_macro): Use RAII. Clear all of the
531 2018-10-09 David Malcolm <dmalcolm@redhat.com>
533 * charset.c (noop_error_cb): Rename to...
534 (noop_diagnostic_cb): ...this, converting params to enums.
535 (cpp_interpret_string_ranges): Update for renaming and enums.
536 * directives.c (check_eol_1): Convert reason to enum.
537 (do_diagnostic): Convert code and reason to enum.
538 (do_error): Use CPP_W_NONE rather than 0.
539 (do_pragma_dependency): Likewise.
540 * errors.c (cpp_diagnostic_at): Convert level and reason to enums.
542 (cpp_diagnostic): Convert level and reason to enums.
543 (cpp_error): Convert level to enum.
544 (cpp_warning): Convert reason to enums.
545 (cpp_pedwarning): Likewise.
546 (cpp_warning_syshdr): Likewise.
547 (cpp_diagnostic_with_line): Convert level and reason to enums.
549 (cpp_error_with_line): Convert level to enum.
550 (cpp_warning_with_line): Convert reason to enums.
551 (cpp_pedwarning_with_line): Likewise.
552 (cpp_warning_with_line_syshdr): Likewise.
553 (cpp_error_at): Convert level to enum.
554 (cpp_errno): Likewise.
555 (cpp_errno_filename): Likewise.
556 * include/cpplib.h (enum cpp_diagnostic_level): Name this enum,
557 and move to before struct cpp_callbacks.
558 (enum cpp_warning_reason): Likewise.
559 (cpp_callbacks::diagnostic): Convert params from int to enums.
560 (cpp_error): Convert int param to enum cpp_diagnostic_level.
561 (cpp_warning): Convert int param to enum cpp_warning_reason.
562 (cpp_pedwarning): Likewise.
563 (cpp_warning_syshdr): Likewise.
564 (cpp_errno): Convert int param to enum cpp_diagnostic_level.
565 (cpp_errno_filename): Likewise.
566 (cpp_error_with_line): Likewise.
567 (cpp_warning_with_line): Convert int param to enum
569 (cpp_pedwarning_with_line): Likewise.
570 (cpp_warning_with_line_syshdr): Likewise.
571 (cpp_error_at): Convert int param to enum cpp_diagnostic_level.
572 * macro.c (create_iso_definition): Convert int to enum.
573 (_cpp_create_definition): Likewise.
575 2018-09-17 David Malcolm <dmalcolm@redhat.com>
577 * include/line-map.h (range_label::get_text): Add param
580 2018-08-30 Nathan Sidwell <nathan@acm.org>
582 * include/line-map.h (enum lc_reason): Comment each member
584 (struct line_maps): Fix reallocator comment.
586 2018-08-27 David Malcolm <dmalcolm@redhat.com>
589 * include/line-map.h (enum range_display_kind): New enum.
590 (struct location_range): Replace field "m_show_caret_p" with
591 "m_range_display_kind", converting from bool to the new enum.
592 (class rich_location): Add example of line insertion fix-it hint.
593 (rich_location::add_range): Convert param "show_caret_p" from bool
594 to enum range_display_kind and rename to "range_display_kind",
595 giving it a default of SHOW_RANGE_WITHOUT_CARET.
596 (rich_location::set_range): Likewise, albeit without a default.
597 * line-map.c (rich_location::rich_location): Update for conversion
598 of show_caret_p to tri-state enum.
599 (rich_location::add_range): Likewise.
600 (rich_location::set_range): Likewise.
602 2018-08-24 H.J. Lu <hongjiu.lu@intel.com>
605 * line-map.c (pure_location_p): Return true if linemap_lookup
607 (linemap_add): Set start_location to 0 if we run out of line map
610 2018-08-20 Nathan Sidwell <nathan@acm.org>
612 * include/cpplib.h: Fixup some whitespace.
613 (cpp_hashnode): Reduce type to 2 bit & flags to 8.
615 * include/cpplib.h (NODE_BUILTIN, NODE_MACRO_ARG): Delete.
617 (enum node_type): Replace NT_MACRO with NT_USER_MACRO,
618 NT_BUILTIN_MACRO, NT_MACRO_ARG. Delete NT_ASSERTION.
619 (NTV_MACRO, NTV_ANSWER, NTV_BUILTIN, NTV_ARGUMENT, NTV_NONE):
621 (CPP_HASHNODE_VALUE_IDX): Delete.
622 (union _cpp_hashnode_value): GTY tag from enum node_type directly.
623 (struct cpp_hashnode): Adjust GTY desc for value field.
624 (cpp_user_macro_p, cpp_builtin_macro_p, cpp_macro_p): Adjust.
625 * directives.c (undefine_macros): Clear value.anwers, adjust flag
627 (_cpp_test_assertion): No need to check NT_ASSERTION.
628 (do_assert, do_unassert): Likewise.
629 * init.c (cpp_init_special_builtins): Set type not flags.
630 * macro.c (struct macro_arg_saved_data): Add type field.
631 (cpp_get_token_1): Check type not NT_VOID.
632 (_cpp_free_definition): Adjust flag clearing. Nullify
634 (_cpp_save_parameter, _cpp_unsave_parameters): Save and restore
636 (lex_expansion_token): Check type not flags.
637 (_cpp_create_definition): Set type to NT_USER_MACRO.
638 (_cpp_notify_macro_use): Adjust type checking.
639 * pch.c (write_macdef, count_defs, write_defs, cpp_valid_state)
640 (save_macros): Adjust node type/flag handling.
641 * traditional.c (_cpp_scan_out_logical_line): Check type not flags.
643 * directives.c (do_undef): Use cpp_macro_p & cpp_builtin_macro_p.
644 * include/cpplib.h (enum cpp_macro_kind): Remove trailing comma.
645 (cpp_fun_like_macro_p): Make inline, define.
646 * macro.c (cpp_define_lazily): Use UCHAR_MAX.
647 (cpp_fun_like_macro_p): Delete.
649 * Makefile.in (TAGS_SOURCES): Remove cpp-id-data.h.
650 * include/cpp-id-data.h: Delete.
651 * internal.h: Include cpplib.h not cpp-id-data.h.
653 * include/cpp-id-data.h (struct answer): Delete.
654 * include/cpplib.h (struct answer): Don't forward-declare.
655 (enum cpp_macro_kind): Add cmk_assert.
656 (struct cpp_macro): Union parms and next assert chain.
657 (union _cpp_hashnode_value): 'answer' field is cpp_macro.
658 * directives.c (parse_answer): Convert to use cpp_macro. Return
660 (parse_assertion, find_answer, _cpp_test_assertion, cpp_do_assert)
661 (cpp_do_unassert): Convert to use cpp_macro.
662 * macro.c (warn_of_redefinition, _cpp_new_macro)
663 (check_trad_stringification, cpp_macro_definition): Adjust macro
665 * traditional.c (_cpp_replacement_text_len)
666 (_cpp_copy_replacement_text, _cpp_create_trad_definition): Likewise.
668 2018-08-17 Nathan Sidwell <nathan@acm.org>
670 * include/cpplib.h (struct cpp_callbacks): Replace
671 user_builtin_macro with user_lazy_macro.
672 (struct cpp_macro): add lazy field.
673 (enum cpp_builtin_type): Remove BT_FIRST_USER, BT_LAST_USER.
674 (cpp_define_lazily): Declare.
675 * macro.c (enter_macro_context) Use _cpp_maybe_notify_macro_use.
676 (warn_of_redefinition): Use cpp_builtin_macro_p, directly call
677 user_lazy_macro hook.
678 (_cpp_new_macro): Clear lazy field.
679 (cpp_define_lazily): Define.
680 (_cpp_notify_macro_use): Adjust lazy definition code.
681 (cpp_macro_definition): No need to do lazy definition here.
682 * pch.c (write_macdef, save_macros): Likewise.
684 * include/cpplib.h (enum cpp_macro_kind): New.
685 (struct cpp_macro): Make body trailing array. Add kind field,
686 delete traditional flag.
687 * internal.h (_cpp_new_macro): Declare.
688 (_cpp_reserve_room): New inline.
689 (_cpp_commit_buf): Declare.
690 (_cpp_create_trad_definition): Return new macro.
691 * lex.c (_cpp_commit_buff): New.
692 * macro.c (macro_real_token_count): Count backwards.
693 (replace_args): Pointer equality not orderedness.
694 (_cpp_save_parameter): Use _cpp_reserve_room.
695 (alloc_expansion_token): Delete.
696 (lex_expansion_token): Return macro pointer. Use _cpp_reserve_room.
697 (create_iso_definition): Allocate macro itself. Adjust for
698 different allocation ordering.
699 (_cpp_new_macro): New.
700 (_cpp_create_definition): Adjust for API changes.
701 * traditional.c (push_replacement_text): Don't set traditional
703 (save_replacement_text): Likewise.
704 (_cpp_create_trad_definition): Allocate macro itself, Adjust for
705 different allocation ordering.
707 * cpp-id-data.h (uchar, UC): Move to internal.h
708 (struct cpp_macro): Move to cpplib.h.
709 * internal.h (uchar, UC): From cpp-id-data.h.
710 * include/cpplib.h (struct cpp_macro): From cpp-id-data.h.
712 2018-08-16 Nathan Sidwell <nathan@acm.org>
714 * internal.h (_cpp_save_parameter): Take parmno, not macro.
715 (_cpp_unsave_parameters): Declare.
716 * macro.c (_cpp_save_parameter): Take parm number, not macro.
717 Return true on success.
718 (_cpp_unsave_parameters): New.
719 (parse_params): Take parm_no and variadic pointers, not macro.
720 Reimplement parsing logic.
721 (create_iso_definition): Adjust parse_params changes. Call
722 _cpp_unsave_parameters here.
723 (_cpp_create_definition): Don't unsave params here.
724 * traditional.c (scan_parameters): Take n_param pointer, adjust.
725 (_cpp_create_trad_definition): Ajust scan_parameters change. Call
726 _cpp_unsave_parameters.
728 * include/cpplib.h (cpp_user_macro_p, cpp_builtin_macro_p)
729 (cpp_macro_p): New inlines.
730 * directives.c (do_pragma_poison): Use cpp_macro_p.
731 (do_ifdef, do_ifndef): Likewise. Use _cpp_maybe_notify_macro_use.
732 (cpp_pop_definition): Use cpp_macro_p. Move _cpp_free_definition
733 earlier. Don't zap node directly.
734 * expr.c (parse_defined): Use _cpp_maybe_notify_macro_use &
736 * files.c (should_stack_file): Use cpp_macro_p.
737 * identifiers.c (cpp_defined): Likewise.
738 * internal.h (_cpp_mark_macro): Use cpp_user_macro_p.
739 (_cpp_notify_macro_use): Declare.
740 (_cpp_maybe_notify_macro_use): New inline.
741 * lex.c (is_macro): Use cpp_macro_p.
742 * macro.c (_cpp_warn_if_unused_macro): Use cpp_user_macro_p.
743 (enter_macro_context): Likewise.
744 (_cpp_create_definition): Use cpp_builtin_macro_p,
745 cpp_user_macro_p. Move _cpp_free_definition earlier.
746 (_cpp_notify_macro_use): New, broken out of multiple call sites.
747 * traditional.c (fun_like_macro_p): Use cpp_builtin_macro_p.
748 (maybe_start_funlike, _cpp_scan_out_logical_line)
749 (push_replacement_text): Likewise.
751 2018-08-15 David Malcolm <dmalcolm@redhat.com>
753 * include/line-map.h (struct location_range): Add "m_label" field.
754 (class rich_location): Add description of labels to leading
756 (rich_location::rich_location): Add "label" param, defaulting to
758 (rich_location::add_range): Likewise.
759 (struct label_text): New struct.
760 (class range_label): New abstract base class.
761 * line-map.c (rich_location::rich_location): Add "label" param;
763 (rich_location::add_range): Likewise.
765 2018-08-08 Nathan Sidwell <nathan@acm.org>
767 Make linemap::included_from a location
769 * include/line-map.h (struct line_map_ordinary): Replace
770 included_from map index with included_at source_location.
771 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Delete.
772 (LAST_SOURCE_LINE_LOCATION): Delete.
773 (LAST_SOURCE_LINE, LAST_SOURCE_COLUMN): Delete.
774 (linemap_included_from): New.
775 (linemap_included_from_linemap): Declare.
776 (MAIN_FILE_P): Adjust.
777 * line-map.c (linemap_included_from_linemap): New.
778 (lonemap_check_files_exited): Use linemap_included_at.
779 (linemap_add): Adjust inclusion setting.
780 (linemap_dump, linemap_dump_location): Adjust.
781 * directives.c (do_linemarker): Use linemap_included_at.
783 2018-08-07 Nathan Sidwell <nathan@acm.org>
785 * line-map.c: (linemap_init): Set default allocator here.
786 (new_linemap): Rather than here. Refactor allocation logic.
788 2018-07-20 David Malcolm <dmalcolm@redhat.com>
790 * include/line-map.h (rich_location::set_range): Remove redundant
791 line_maps * parameter.
792 * line-map.c (rich_location::set_range): Likewise.
794 2018-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
797 * macro.c (enter_macro_context): Change the location info for builtin
798 macros and _Pragma from location of the closing parenthesis to location
799 of the macro expansion point.
801 2018-07-17 Jason Franklin <j_fra@fastmail.us>
802 Jakub Jelinek <jakub@redhat.com>
804 * lex.c (_cpp_lex_direct): Use CPP_DL_NOTE instead of CPP_DL_PEDWARN,
805 CPP_DL_WARNING or CPP_DL_ERROR for note that diagnostics for C++ style
806 comments is reported only once per file and guard those calls on the
807 preceding cpp_error returning true.
809 2018-07-03 Nathan Sidwell <nathan@acm.org>
811 Reorg line_map data structures for better packing.
812 * include/line-map.h (enum lc_reason): Add LC_HWM.
813 (LINE_MAP_MAX_LOCATION): Define here.
814 (struct line_map): Move reason field to line_map_ordinary. Adjust
816 (struct line_map_ordinary): Reorder fields for less padding.
817 (struct line_map_macro): Likewise.
818 (MAP_ORDINARY_P): New.
819 (linemap_check_ordinary, linemap_check_macro): Adjust.
820 * line-map.c (LINE_MAP_MAX_SOURCE_LOCATION): Delete.
821 (new_linemap): Take start_location, not reason. Adjust.
822 (linemap_add, linemap_enter_macro): Adjust.
823 (linemap_line_start): Likewise.
824 (linemap_macro_expansion_map_p): Use MAP_ORDINARY_P.
825 (linemap_macro_loc_to_spelling_point): Likewise.
826 (linemap_macro_loc_to_def_point): Likewise.
827 (linemap_dump): Likewise.
829 2018-05-23 Jason Merrill <jason@redhat.com>
831 * system.h: #include <new> earlier.
833 2018-05-17 Jason Merrill <jason@redhat.com>
835 * line-map.c (linemap_init): Use placement new.
836 * system.h: #include <new>.
838 2018-03-14 David Malcolm <dmalcolm@redhat.com>
840 * include/line-map.h (compare): New function on linenum_type.
842 2018-02-28 Jonathan Wakely <jwakely@redhat.com>
844 PR preprocessor/84517
845 * lex.c (is_macro_not_literal_suffix): New function.
846 (lex_raw_string, lex_string): Use is_macro_not_literal_suffix to
847 decide when to issue -Wliteral-suffix warnings.
849 2018-02-16 Richard Biener <rguenther@suse.de>
852 * line-map.c (linemap_init): Avoid broken value-init when compiling
855 2018-02-15 Jason Merrill <jason@redhat.com>
856 Jakub Jelinek <jakub@redhat.com>
858 PR preprocessor/83063 - __VA_OPT__ and ##
859 PR preprocessor/83708
860 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
861 (vaopt_state::vaopt_state): Adjust.
862 (vaopt_state::update_flags): Add BEGIN and END.
863 (vaopt_state::update): Return them.
864 (copy_paste_flag): Factor out of replace_args.
865 (last_token_is): New.
866 (replace_args): Handle BEGIN and END. Avoid padding there.
867 (tokens_buff_last_token_ptr): Return NULL if no tokens.
869 2018-01-31 Jakub Jelinek <jakub@redhat.com>
871 PR preprocessor/69869
872 * traditional.c (skip_macro_block_comment): Return bool, true if
873 the macro block comment is unterminated.
874 (copy_comment): Use return value from skip_macro_block_comment instead
877 2018-01-27 Jakub Jelinek <jakub@redhat.com>
879 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
880 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
882 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
885 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
886 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
887 __FILE__ and __BASE_FILE__.
889 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
891 * lex.c (search_line_fast): Remove illegal coercion of an
892 unaligned pointer value to vector pointer type and replace with
893 use of __builtin_vec_vsx_ld () built-in function, which operates
894 on unaligned pointer values.
896 2018-01-03 Jakub Jelinek <jakub@redhat.com>
898 Update copyright years.
900 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
902 PR preprocessor/83492
903 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
904 Fix selection of big-endian shift parameters by using
907 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
909 * internal.h (maybe_print_line): Change signature.
911 2017-12-05 Jakub Jelinek <jakub@redhat.com>
914 * expr.c (interpret_float_suffix): Avoid memcmp.
915 (interpret_int_suffix): Likewise. Don't check for if.
917 2017-12-01 Jason Merrill <jason@redhat.com>
919 PR c++/79228 - extensions hide C++14 complex literal operators
920 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
921 (interpret_int_suffix): Likewise.
923 2017-11-28 David Malcolm <dmalcolm@redhat.com>
926 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
927 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
928 (rich_location::maybe_add_fixit): Reject fix-it hints in which
929 the start column exceeds the next column.
931 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
933 PR preprocessor/81794
934 * macro.c (check_trad_stringification): Have warning be controlled
937 2017-11-20 David Malcolm <dmalcolm@redhat.com>
940 * include/cpplib.h (cpp_macro_definition_location): New decl.
941 * macro.c (cpp_macro_definition): New function.
943 2017-11-13 Tom Tromey <tom@tromey.com>
945 * pch.c (cpp_read_state): Set n__VA_OPT__.
946 * macro.c (vaopt_state): New class.
947 (_cpp_arguments_ok): Check va_opt flag.
948 (replace_args, create_iso_definition): Use vaopt_state.
949 * lex.c (lex_identifier_intern): Possibly issue errors for
951 (lex_identifier): Likewise.
952 (maybe_va_opt_error): New function.
953 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
954 (struct spec_nodes) <n__VA_OPT__>: New field.
955 * init.c (struct lang_flags) <va_opt>: New field.
956 (lang_defaults): Add entries for C++2A. Update all entries for
958 (cpp_set_lang): Initialize va_opt.
959 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
960 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
962 2017-11-13 David Malcolm <dmalcolm@redhat.com>
964 * include/line-map.h (linenum_type): Move this typedef and the
965 comment describing column numbering to near the top of the file.
967 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
970 * lex.c (lex_string): When checking for a valid macro for the
971 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
972 check that the macro name does not start with an underscore
973 before calling is_macro().
975 2017-11-05 Tom de Vries <tom@codesourcery.com>
978 * lex.c (BUF_APPEND): Remove semicolon after
981 2017-10-31 David Malcolm <dmalcolm@redhat.com>
983 * directives.c (_cpp_handle_directive): Update for renaming of
984 cpp_error_at_richloc to cpp_error_at.
985 * errors.c (cpp_diagnostic_at_richloc): Rename to...
986 (cpp_diagnostic_at): ...this, dropping the location_t-based
988 (cpp_diagnostic): Update for removal of location_t-based
990 (cpp_error_at): Likewise.
991 (cpp_error_at_richloc): Rename to...
992 (cpp_error_at): ...this, and update for renaming of
993 cpp_diagnostic_at_richloc.
994 * include/cpplib.h (cpp_error_at_richloc): Rename to...
995 (cpp_error_at): ...this.
997 2017-10-30 Joseph Myers <joseph@codesourcery.com>
999 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
1000 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
1001 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
1003 2017-10-10 Nathan Sidwell <nathan@acm.org>
1005 PR preprocessor/82506
1006 * macro.c (cpp_quote_string): Escape raw LFs.
1008 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
1009 Jakub Jelinek <jakub@redhat.com>
1011 Add support for -std=c++2a.
1012 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
1013 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
1014 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
1016 2017-09-15 Jakub Jelinek <jakub@redhat.com>
1018 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
1019 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
1020 * init.c (lang_defaults, cpp_init_builtins): Likewise.
1021 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
1024 2017-07-07 David Malcolm <dmalcolm@redhat.com>
1027 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
1028 information for macro expansions by delaying resolving ad-hoc
1029 locations until within the loop.
1031 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1034 * include/line-map.h (enum location_aspect): New enum.
1035 (linemap_client_expand_location_to_spelling_point): Add
1036 enum location_aspect param.
1037 * line-map.c (rich_location::get_expanded_location): Update for
1038 new param of linemap_client_expand_location_to_spelling_point.
1039 (rich_location::maybe_add_fixit): Likewise.
1040 (fixit_hint::affects_line_p): Likewise.
1042 2017-06-21 Jakub Jelinek <jakub@redhat.com>
1044 * line-map.c (location_adhoc_data_update): Perform addition in
1045 uintptr_t type rather than char * type. Read *data using
1046 ptrdiff_t type instead of int64_t.
1047 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
1050 2017-06-20 David Malcolm <dmalcolm@redhat.com>
1052 * include/line-map.h (class rich_location): Document that attempts
1053 to delete or replace a range *affecting* multiple lines will fail.
1054 * line-map.c (rich_location::maybe_add_fixit): Implement this
1057 2017-06-09 David Malcolm <dmalcolm@redhat.com>
1059 * include/line-map.h
1060 (rich_location::fixits_cannot_be_auto_applied): New method.
1061 (rich_location::fixits_can_be_auto_applied_p): New accessor.
1062 (rich_location::m_fixits_cannot_be_auto_applied): New field.
1063 * line-map.c (rich_location::rich_location): Initialize new field.
1065 2017-06-05 David Malcolm <dmalcolm@redhat.com>
1067 * include/cpplib.h (struct cpp_callbacks): Add "comment"
1069 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
1071 2017-05-02 David Malcolm <dmalcolm@redhat.com>
1073 * include/line-map.h (class rich_location): Update description of
1075 (class fixit_hint): Likewise.
1076 (fixit_hint::ends_with_newline_p): New decl.
1077 * line-map.c (rich_location::maybe_add_fixit): Support newlines
1078 in fix-it hints that are insertions of single lines at the start
1079 of a line. Don't consolidate into such fix-it hints.
1080 (fixit_hint::ends_with_newline_p): New method.
1082 2017-05-01 David Malcolm <dmalcolm@redhat.com>
1084 * include/line-map.h (source_range::intersects_line_p): Delete.
1085 (rich_location::add_fixit): Delete.
1086 (rich_location::maybe_add_fixit): New method.
1087 (class fixit_hint): Reimplement in terms of...
1088 (class fixit_replace): ...this.
1089 (class fixit_insert): Delete.
1090 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
1091 linemap_assert_fails.
1092 (source_range::intersects_line_p): Rename to...
1093 (fixit_hint::affects_line_p): New function.
1094 (rich_location::add_fixit_insert_before): Reimplement in terms of
1095 maybe_add_fixit, moving validation there.
1096 (rich_location::add_fixit_insert_after): Likewise.
1097 (column_before_p): Delete.
1098 (rich_location::add_fixit_replace): Reimplement in terms of
1099 maybe_add_fixit, moving validation there. Convert closed input range
1101 (rich_location::add_fixit): Delete.
1102 (rich_location::maybe_add_fixit): New function.
1103 (fixit_insert::fixit_insert): Delete.
1104 (fixit_insert::~fixit_insert): Delete.
1105 (fixit_insert::affects_line_p): Delete.
1106 (fixit_insert::maybe_append_replace): Delete.
1107 (fixit_replace::fixit_replace): Rename to...
1108 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
1109 (fixit_replace::~fixit_replace): Delete.
1110 (fixit_replace::affects_line_p): Delete.
1111 (fixit_replace::maybe_append_replace): Rename to...
1112 (fixit_hint::maybe_append): ...this, rewriting as necessary.
1114 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1116 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
1117 * lex.c (search_line_fast): Likewise.
1118 * pch.h (cpp_valid_state): Likewise.
1120 2017-03-21 Andreas Schwab <schwab@suse.de>
1122 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
1123 Convert 64-bit value to boolean before passing to
1126 2017-03-16 Jason Merrill <jason@redhat.com>
1128 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
1130 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
1132 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
1134 2017-01-10 David Malcolm <dmalcolm@redhat.com>
1137 * line-map.c (linemap_position_for_column): When calling
1138 linemap_start_line, detect if a new linemap was created with
1139 0 column bits, and bail out early if this is the case.
1140 (linemap_position_for_loc_and_offset): Replace overzealous
1141 linemap_assert_fails with a simple conditional; use correct
1144 2017-01-07 David Malcolm <dmalcolm@redhat.com>
1147 * line-map.c (linemap_line_start): When determining if the highest
1148 column given out so far will fit into a proposed change to the
1149 current map, use the effective number of column bits, rather than
1150 the total number of column + range bits.
1152 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1154 Update copyright years.
1156 2016-12-15 David Malcolm <dmalcolm@redhat.com>
1158 PR preprocessor/78680
1159 PR preprocessor/78811
1160 * lex.c (_cpp_lex_direct): Only determine the end-location of
1161 the token and build a range for non-reserved start locations.
1162 Do not do it for EOF tokens.
1164 2016-12-12 David Malcolm <dmalcolm@redhat.com>
1166 PR preprocessor/78680
1167 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
1168 computing the end-point of the token.
1170 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1172 * include/cpplib.h (struct cpp_options): Add new member
1173 warn_expansion_to_defined.
1174 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
1175 * expr.c (parse_defined): Warn for all uses of "defined"
1176 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
1177 Make it a pedwarning instead of a warning.
1178 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
1179 "defined" in macros.
1181 2016-11-17 David Malcolm <dmalcolm@redhat.com>
1183 * charset.c (cpp_interpret_string_1): Skip locations from
1184 loc_reader when advancing 'p' when handling raw strings.
1186 2016-11-16 Jakub Jelinek <jakub@redhat.com>
1189 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
1190 would define that macro.
1191 * configure: Regenerated.
1192 * config.in: Regenerated.
1194 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
1196 * lex.c (search_line_fast): New implementation for AArch64.
1198 2016-10-25 David Malcolm <dmalcolm@redhat.com>
1200 * files.c (destroy_cpp_file): Free file->path.
1202 2016-10-25 David Malcolm <dmalcolm@redhat.com>
1204 * include/line-map.h (line_maps::~line_maps): New dtor.
1205 (location_adhoc_data_fini): Delete decl.
1206 * line-map.c (line_maps::~line_maps): New dtor.
1207 (location_adhoc_data_fini): Delete.
1209 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
1211 PR preprocessor/71681
1212 * files.c (remap_filename): Fix handling -remap in subdirectories.
1214 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1216 * include/cpplib.h (struct cpp_options): Add
1217 cpp_warn_implicit_fallthrough.
1218 * init.c (cpp_create_reader): Initialize it to 0.
1219 * lex.c (fallthrough_comment_p): Handle different
1220 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
1222 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1224 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
1226 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
1229 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
1231 (_cpp_lex_direct): Allow arbitrary comments in between
1232 fallthrough_comment_p comment and following token.
1234 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
1237 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
1238 compiler error in the version of this function that is
1239 conditionally compiled when GCC_VERSION >= 4005 and both
1240 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
1242 2016-09-26 Marek Polacek <polacek@redhat.com>
1243 Jakub Jelinek <jakub@redhat.com>
1246 * include/cpplib.h (PREV_FALLTHROUGH): Define.
1247 * internal.h (CPP_FALLTHRU): Define.
1248 * lex.c (fallthrough_comment_p): New function.
1249 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
1252 2016-09-23 David Malcolm <dmalcolm@redhat.com>
1254 PR preprocessor/77672
1255 * charset.c (cpp_interpret_string_1): Add a source_range for the
1256 NUL-terminator, using the location of the trailing quote of the
1259 2016-09-21 Jason Merrill <jason@redhat.com>
1261 * line-map.c (linemap_location_from_macro_definition_p): New.
1262 * line-map.h: Declare it.
1264 2016-09-15 David Malcolm <dmalcolm@redhat.com>
1266 * include/line-map.h (class rich_location): Note that newlines
1267 aren't supported in fix-it text.
1268 * line-map.c (rich_location::add_fixit_insert_before): Reject
1269 attempts to add fix-its containing newlines.
1270 (rich_location::add_fixit_replace): Likewise.
1272 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1274 * include/line-map.h (class rich_location): Add description of
1275 fix-it hints to leading comment.
1276 (rich_location::add_fixit_insert): Rename both overloaded methods
1278 (rich_location::add_fixit_insert_before): ...this, updating their
1280 (rich_location::add_fixit_insert_after): Two new overloaded
1282 (rich_location::stop_supporting_fixits): New method.
1283 * line-map.c (rich_location::add_fixit_insert): Rename both
1284 overloaded methods to..
1285 (rich_location::add_fixit_insert_before): ...this, updating their
1287 (rich_location::add_fixit_insert_after): Two new methods.
1288 (rich_location::reject_impossible_fixit): Split out
1289 failure-handling into...
1290 (rich_location::stop_supporting_fixits): New method.
1292 2016-09-02 David Malcolm <dmalcolm@redhat.com>
1294 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
1297 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1299 * include/line-map.h (class fixit_remove): Remove stray decl.
1300 (fixit_hint::affects_line_p): Make const.
1301 (fixit_insert::affects_line_p): Likewise.
1302 (fixit_replace::affects_line_p): Likewise.
1303 * line-map.c (fixit_insert::affects_line_p): Likewise.
1304 (fixit_replace::affects_line_p): Likewise.
1306 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1308 * include/line-map.h (class semi_embedded_vec): New class.
1309 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
1310 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
1312 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
1313 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
1314 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
1315 (rich_location::get_num_locations): Reimplement in terms of
1317 (rich_location::get_range): Make non-inline.
1318 (rich_location::get_num_fixit_hints): Reimplement in terms of
1320 (rich_location::add_fixit): New function.
1321 (rich_location::MAX_RANGES): Rename to...
1322 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
1323 (rich_location::MAX_FIXIT_HINTS): Rename to...
1324 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
1326 (rich_location::m_num_ranges): Eliminate in favor of...
1327 (rich_location::m_ranges): ...this, converting from a fixed-size
1328 array to a semi_embedded_vec.
1329 (rich_location::m_num_fixit_hints): Eliminate in favor of...
1330 (rich_location::m_fixit_hints): ...this, converting from a
1331 fixed-size array to a semi_embedded_vec.
1332 * line-map.c (rich_location::rich_location): Update for above
1334 (rich_location::~rich_location): Likewise.
1335 (rich_location::get_loc): Likewise.
1336 (rich_location::get_range): New methods.
1337 (rich_location::add_range): Update for above changes.
1338 (rich_location::set_range): Likewise.
1339 (rich_location::add_fixit_insert): Likewise.
1340 (rich_location::add_fixit_replace): Likewise.
1341 (rich_location::get_last_fixit_hint): Likewise.
1342 (rich_location::reject_impossible_fixit): Likewise.
1343 (rich_location::add_fixit): New method.
1345 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1347 * include/line-map.h (rich_location::add_fixit_insert): Add
1348 comments. Add overload omitting the source_location param.
1349 (rich_location::add_fixit_remove): Add comments. Add overloads
1350 omitting the range, and accepting a source_location.
1351 (rich_location::add_fixit_replace): Likewise.
1352 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
1353 overload omitting the source_location param.
1354 (rich_location::add_fixit_remove): Add comments. Add overloads
1355 omitting the range, and accepting a source_location.
1356 (rich_location::add_fixit_replace): Likewise.
1358 2016-08-26 David Malcolm <dmalcolm@redhat.com>
1360 * include/line-map.h (get_pure_location): New decl.
1361 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
1362 a line_maps * param.
1363 (rich_location::add_fixit_insert): Call get_pure_location on "where".
1364 (rich_location::add_fixit_replace): Call get_pure_location on the
1367 2016-08-26 David Malcolm <dmalcolm@redhat.com>
1369 * include/line-map.h (rich_location): Eliminate unimplemented
1370 constructor based on source_range.
1371 (rich_location::get_last_fixit_hint): New method.
1372 (rich_location::reject_impossible_fixit): New method.
1373 (rich_location): Add fields m_line_table and
1374 m_seen_impossible_fixit.
1375 (fixit_hint::maybe_append_replace): New pure virtual function.
1376 (fixit_insert::maybe_append_replace): New function.
1377 (fixit_replace::maybe_append_replace): New function.
1378 * line-map.c (rich_location::rich_location): Initialize
1379 m_line_table and m_seen_impossible_fixit.
1380 (rich_location::add_fixit_insert): Call
1381 reject_impossible_fixit and bail out if true.
1382 (column_before_p): New function.
1383 (rich_location::add_fixit_replace): Call reject_impossible_fixit
1384 and bail out if true. Attempt to consolidate with neighboring
1386 (rich_location::get_last_fixit_hint): New method.
1387 (rich_location::reject_impossible_fixit): New method.
1388 (fixit_insert::maybe_append_replace): New method.
1389 (fixit_replace::maybe_append_replace): New method.
1391 2016-08-23 David Malcolm <dmalcolm@redhat.com>
1393 * include/line-map.h (source_range::from_locations): New method.
1395 2016-08-19 David Malcolm <dmalcolm@redhat.com>
1397 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
1398 (class fixit_remove): Delete.
1399 * line-map.c (rich_location::add_fixit_remove): Reimplement
1400 by calling add_fixit_replace with an empty string.
1401 (fixit_remove::fixit_remove): Delete.
1402 (fixit_remove::affects_line_p): Delete.
1404 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1407 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
1408 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
1410 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
1413 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1415 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
1417 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1419 * directives.c (directive_names): New array.
1420 (_cpp_handle_directive): Offer spelling suggestions for misspelled
1422 * errors.c (cpp_diagnostic_at_richloc): New function.
1423 (cpp_error_at_richloc): New function.
1424 * include/cpplib.h (struct cpp_callbacks): Add field
1426 (cpp_error_at_richloc): New decl.
1428 2016-08-18 Marek Polacek <polacek@redhat.com>
1431 * pch.c (write_macdef): Add CPP_FALLTHRU.
1433 2016-08-12 Marek Polacek <polacek@redhat.com>
1436 * lex.c (search_line_fast): Add FALLTHRU.
1437 (_cpp_lex_direct): Likewise.
1438 (cpp_token_val_index): Adjust fall through comment.
1439 * macro.c (parse_params): Add FALLTHRU.
1440 * pch.c (count_defs): Adjust fall through comment.
1441 (write_defs): Likewise.
1443 2016-08-06 David Malcolm <dmalcolm@redhat.com>
1446 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
1447 that allows for char_range to be non-NULL when loc_reader is NULL.
1449 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1451 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
1453 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
1454 (cpp_substring_ranges::add_range): New method.
1455 (cpp_substring_ranges::add_n_ranges): New method.
1456 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
1457 they are non-NULL, read position information from *loc_reader
1458 and update char_range->m_finish accordingly.
1459 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
1460 params. If loc_reader is non-NULL, read location information from
1461 it, and update *ranges accordingly, using char_range.
1462 Conditionalize the conversion into tbuf on tbuf being non-NULL.
1463 (convert_hex): Likewise, conditionalizing the call to
1464 emit_numeric_escape on tbuf.
1465 (convert_oct): Likewise.
1466 (convert_escape): Add params "loc_reader" and "ranges". If
1467 loc_reader is non-NULL, read location information from it, and
1468 update *ranges accordingly. Conditionalize the conversion into
1469 tbuf on tbuf being non-NULL.
1470 (cpp_interpret_string): Rename to...
1471 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
1472 "out". Use "to" to conditionalize the initialization and usage of
1473 "tbuf", such as running the converter. If "loc_readers" is
1474 non-NULL, use the instances within it, reading location
1475 information from them, and passing them to convert_escape; likewise
1476 write to "out" if loc_readers is non-NULL. Check for leading
1477 quote and issue an error if it is not present. Update boundary
1478 check from "== limit" to ">= limit" to protect against erroneous
1479 location values to calls that are not parsing string literals.
1480 (cpp_interpret_string): Reimplement in terms to
1481 cpp_interpret_string_1.
1482 (noop_error_cb): New function.
1483 (cpp_interpret_string_ranges): New function.
1484 (cpp_string_location_reader::cpp_string_location_reader): New
1486 (cpp_string_location_reader::get_next): New method.
1487 * include/cpplib.h (class cpp_string_location_reader): New class.
1488 (class cpp_substring_ranges): New class.
1489 (cpp_interpret_string_ranges): New prototype.
1490 * internal.h (_cpp_valid_ucn): Add params "char_range" and
1492 * lex.c (forms_identifier_p): Pass NULL for new params to
1495 2016-08-01 Andreas Schwab <schwab@suse.de>
1497 * include/cpplib.h: Fix comment typo.
1499 2016-07-27 David Malcolm <dmalcolm@redhat.com>
1501 * include/line-map.h (source_location): Fix line numbers in
1504 2016-07-11 David Malcolm <dmalcolm@redhat.com>
1506 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
1507 Move here from line-map.c.
1508 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
1509 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
1511 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
1513 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1515 * directives.c (do_include_common): Pass on "location" to
1517 * errors.c (cpp_diagnostic): Reimplement in terms of...
1518 (cpp_diagnostic_at): New function.
1519 (cpp_error_at): New function.
1520 (cpp_errno_filename): Add "loc" param and use it by using
1521 cpp_error_at rather than cpp_error.
1522 * files.c (find_file_in_dir): Add "loc" param and pass it to
1524 (_cpp_find_file): Add "loc" param. Use it to convert calls to
1525 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
1527 (read_file_guts): Add "loc" param. Use it to convert calls to
1528 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
1529 (read_file): Add "loc" param. Pass it to open_file_failed and
1531 (should_stack_file): Add "loc" param. Pass it to read_file.
1532 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
1533 (_cpp_stack_include): Add "loc" param. Pass it to
1534 _cpp_find_file and _cpp_stack_file.
1535 (open_file_failed): Add "loc" param. Pass it to
1537 (_cpp_fake_include): Add 0 as a source_location in call to
1539 (_cpp_compare_file_date): Likewise.
1540 (cpp_push_include): Likewise for call to _cpp_stack_include.
1541 (cpp_push_default_include): Likewise.
1542 (_cpp_save_file_entries): Likewise for call to open_file_failed.
1543 (_cpp_has_header): Likewise for call to _cpp_find_file.
1544 * include/cpplib.h (cpp_errno_filename): Add source_location
1546 (cpp_error_at): New declaration.
1547 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
1548 to _cpp_find_file and _cpp_stack_file.
1549 * internal.h (_cpp_find_file): Add source_location param.
1550 (_cpp_stack_file): Likewise.
1551 (_cpp_stack_include): Likewise.
1553 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1555 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
1557 (fixit_hint::maybe_get_end_loc): Likewise.
1558 (fixit_insert::get_start_loc): New function, implementing
1559 fixit_hint::get_start_loc.
1560 (fixit_insert::maybe_get_end_loc): New function, implementing
1561 fixit_hint::maybe_get_end_loc.
1562 (fixit_remove::get_start_loc): New function, implementing
1563 fixit_hint::get_start_loc.
1564 (fixit_remove::maybe_get_end_loc): New function, implementing
1565 fixit_hint::maybe_get_end_loc.
1566 (fixit_replace::get_start_loc): New function, implementing
1567 fixit_hint::get_start_loc.
1568 (fixit_replace::maybe_get_end_loc): New function, implementing
1569 fixit_hint::maybe_get_end_loc.
1571 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1573 * line-map.c (location_adhoc_data_update): Use int64_t instead of
1575 (get_combined_adhoc_loc): Likewise.
1577 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1579 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
1581 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
1582 * init.c (cpp_init_source_date_epoch): Remove function.
1583 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
1584 * internal.h (cpp_reader): Extend comment about source_date_epoch.
1585 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
1586 callback only once, read pfile->source_date_epoch on future passes.
1587 Check that get_source_date_epoch callback is not NULL.
1589 2016-05-20 Martin Liska <mliska@suse.cz>
1591 * config.in: Regenerated.
1592 * configure: Likewise.
1593 * configure.ac: Handle --enable-valgrind-annotations.
1594 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
1595 of ENABLE_VALGRIND_CHECKING.
1596 (_cpp_free_buff): Likewise.
1598 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1599 Matthias Klose <doko@debian.org>
1601 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
1602 * init.c (cpp_init_source_date_epoch): New function.
1603 * internal.h: Added source_date_epoch variable to struct
1604 cpp_reader to store a reproducible date.
1605 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
1606 pfile->source_date_epoch instead of localtime if source_date_epoch is
1607 set, to be used for __DATE__ and __TIME__ macros to help reproducible
1610 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
1612 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
1613 PR preprocessor/69650
1614 * directives.c (do_linemarker): Reread map after calling
1617 2016-04-06 Richard Henderson <rth@redhat.com>
1619 PR preprocessor/61817
1620 PR preprocessor/69391
1621 * internal.h (_cpp_builtin_macro_text): Update decl.
1622 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
1623 (builtin_macro): Accept a second location for __LINE__.
1624 (enter_macro_context): Compute both virtual and real expansion
1625 locations for the macro.
1627 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
1630 * directives.c (do_linemarker): Test for file left but not entered
1632 * line-map.c (linemap_add): Not here.
1634 2016-03-21 Jakub Jelinek <jakub@redhat.com>
1637 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
1638 * macro.c (cpp_fun_like_macro_p): New function.
1640 2016-03-15 Richard Henderson <rth@redhat.com>
1642 * line-map.c (new_linemap): Make alloc_size a size_t.
1644 2016-03-14 Jason Merrill <jason@redhat.com>
1646 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
1647 * init.c (lang_defaults): Likewise.
1649 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1653 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
1655 * include/line-map.h
1656 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
1657 converting from static to extern.
1659 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1663 * include/line-map.h (source_range::debug): Delete.
1664 (struct location_range): Update comment. Replace
1665 expanded_location fields "m_start", "m_finish", and "m_caret" with
1666 a source_location field: "m_loc".
1667 (class rich_location): Reword comment.
1668 (rich_location::get_loc): Reimplement in terms of a new overloaded
1669 variant which takes an unsigned int.
1670 (rich_location::get_loc_addr): Delete.
1671 (rich_location::add_range): Drop params "start" and "finish" in
1672 favor of param "loc". Drop overloaded variants taking a
1673 source_range or location_range *.
1674 (rich_location::lazily_expand_location): Delete in favor of...
1675 (rich_location::get_expanded_location): New decl.
1676 (rich_location::m_loc): Delete field.
1677 (rich_location::m_column_override): New field.
1678 * line-map.c (rich_location::rich_location): Drop name of
1679 line_maps * param. Update initializations for deletion of field
1680 "m_loc" and addition of field "m_column_override". Reimplement
1681 body as a call to add_range. Delete overloaded variant taking a
1683 (rich_location::get_loc): New function.
1684 (rich_location::lazily_expand_location): Delete in favor of...
1685 (rich_location::get_expanded_location): New function.
1686 (rich_location::override_column): Reimplement.
1687 (rich_location::add_range): Drop params "start" and "finish" in
1688 favor of param "loc". Eliminate location expansion in favor of
1689 simply storing loc. Drop overloaded variants taking a
1690 source_range or location_range *.
1691 (rich_location::set_range): Eliminate location expansion.
1693 2016-02-29 David Malcolm <dmalcolm@redhat.com>
1695 PR preprocessor/69985
1696 (linemap_position_for_loc_and_offset): Rename param from "offset"
1697 to "column_offset". Right-shift the column_offset by m_range_bits
1698 of the pertinent ordinary map whenever offsetting a
1699 source_location. For clarity, offset the column by the column
1700 offset, rather than the other way around.
1702 2016-02-23 David Malcolm <dmalcolm@redhat.com>
1704 PR preprocessor/69126
1705 PR preprocessor/69543
1706 * line-map.c (linemap_compare_locations): At the function top,
1707 replace inlined bodies of get_location_from_adhoc_loc with calls
1708 to get_location_from_adhoc_loc. Add a pair of calls to
1709 get_location_from_adhoc_loc at the bottom of the function, to
1710 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
1712 2016-02-08 David Malcolm <dmalcolm@redhat.com>
1714 PR preprocessor/69664
1715 * errors.c (cpp_diagnostic_with_line): Only call
1716 rich_location::override_column if the column is non-zero.
1717 * line-map.c (rich_location::override_column): Update columns
1718 within m_ranges[0]. Add assertions to verify that doing so is
1721 2016-02-05 Jakub Jelinek <jakub@redhat.com>
1724 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
1725 and *UNSIGNEDP if bailing out early due to errors.
1727 2016-01-28 Jakub Jelinek <jakub@redhat.com>
1730 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
1731 included from file->implicit_preinclude header.
1733 * directives.c (destringize_and_run): Adjust prototype.
1735 2016-01-27 David Malcolm <dmalcolm@redhat.com>
1737 PR preprocessor/69126
1738 * directives.c (destringize_and_run): Add expansion_loc param; use
1739 it when handling unexpanded pragmas to fixup the locations of the
1741 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
1742 destringize_and_run.
1743 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
1744 * macro.c (builtin_macro): Pass expansion location of _Pragma to
1747 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1749 PR preprocessor/69177
1750 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
1752 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
1754 (can_be_stored_compactly_p): Reduce threshold from
1755 LINE_MAP_MAX_LOCATION_WITH_COLS to
1756 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
1757 (get_combined_adhoc_loc): Likewise.
1758 (get_range_from_loc): Likewise.
1759 (linemap_line_start): Ensure that a new ordinary map is created
1760 when transitioning from range-packing being enabled to disabled,
1761 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
1762 range_bits to 0 for new ordinary maps when beyond this limit.
1763 Prevent the "increase the column bits of a freshly created map"
1764 optimization if the range bits has reduced.
1766 2016-01-08 Jakub Jelinek <jakub@redhat.com>
1769 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
1770 real location from the line_table.
1772 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1774 Update copyright years.
1776 2015-12-22 David Malcolm <dmalcolm@redhat.com>
1778 * line-map.c (get_combined_adhoc_loc): Remove condition
1779 on locus < RESERVED_LOCATION_COUNT when considering
1780 whether a caret == start == finish location can be
1781 simply stored as the caret location.
1783 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1785 * include/line-map.h (rich_location::set_range): Add line_maps *
1786 param; convert param from source_range to source_location. Drop
1787 "overwrite_loc_p" param.
1788 * line-map.c (rich_location::set_range): Likewise, acting as if
1789 "overwrite_loc_p" were true, and getting range from the location.
1791 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1794 * include/line-map.h (source_range::intersects_line_p): New
1796 (rich_location::~rich_location): New.
1797 (rich_location::add_fixit_insert): New method.
1798 (rich_location::add_fixit_remove): New method.
1799 (rich_location::add_fixit_replace): New method.
1800 (rich_location::get_num_fixit_hints): New accessor.
1801 (rich_location::get_fixit_hint): New accessor.
1802 (rich_location::MAX_FIXIT_HINTS): New constant.
1803 (rich_location::m_num_fixit_hints): New field.
1804 (rich_location::m_fixit_hints): New field.
1805 (class fixit_hint): New class.
1806 (class fixit_insert): New class.
1807 (class fixit_remove): New class.
1808 (class fixit_replace): New class.
1809 * line-map.c (source_range::intersects_line_p): New method.
1810 (rich_location::rich_location): Add initialization of
1811 m_num_fixit_hints to both ctors.
1812 (rich_location::~rich_location): New.
1813 (rich_location::add_fixit_insert): New method.
1814 (rich_location::add_fixit_remove): New method.
1815 (rich_location::add_fixit_replace): New method.
1816 (fixit_insert::fixit_insert): New.
1817 (fixit_insert::~fixit_insert): New.
1818 (fixit_insert::affects_line_p): New.
1819 (fixit_remove::fixit_remove): New.
1820 (fixit_remove::affects_line_p): New.
1821 (fixit_replace::fixit_replace): New.
1822 (fixit_replace::~fixit_replace): New.
1823 (fixit_replace::affects_line_p): New.
1825 2015-11-19 Jakub Jelinek <jakub@redhat.com>
1827 PR preprocessor/60736
1828 * include/cpplib.h (cpp_errno_filename): New prototype.
1829 * errors.c (cpp_errno): Don't handle msgid "" specially, use
1830 _(msgid) instead of msgid as argument to cpp_error.
1831 (cpp_errno_filename): New function.
1832 * files.c (read_file_guts): Use cpp_errno_filename instead of
1834 (open_file_failed): Likewise. Use file->name if file->path is NULL
1837 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1839 * errors.c (cpp_diagnostic): Pass pfile->line_table to
1841 (cpp_diagnostic_with_line): Likewise.
1842 * include/cpplib.h (struct cpp_token): Update comment for src_loc
1843 to indicate that the range of the token is "baked into" the
1845 * include/line-map.h (source_location): Update the descriptive
1846 comment to reflect the packing scheme for short ranges, adding
1847 worked examples of location encoding.
1848 (struct line_map_ordinary): Drop field "column_bits" in favor
1849 of field "m_column_and_range_bits"; add field "m_range_bits".
1850 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1851 (location_adhoc_data): Add source_range field.
1852 (struct line_maps): Add fields "default_range_bits",
1853 "num_optimized_ranges" and "num_unoptimized_ranges".
1854 (get_combined_adhoc_loc): Add source_range param.
1855 (get_range_from_loc): New declaration.
1856 (pure_location_p): New prototype.
1857 (COMBINE_LOCATION_DATA): Add source_range param.
1858 (SOURCE_LINE): Update for renaming of column_bits.
1859 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
1861 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
1862 (linemap_position_for_line_and_column): Add line_maps * params.
1863 (rich_location::rich_location): Likewise.
1864 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
1865 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
1866 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
1868 (location_adhoc_data_hash): Add the src_range into
1870 (location_adhoc_data_eq): Require equality of the src_range
1872 (can_be_stored_compactly_p): New function.
1873 (get_combined_adhoc_loc): Add src_range param, and store it,
1874 via a bit-packing scheme for short ranges, otherwise within the
1875 lookaside table. Remove the requirement that data is non-NULL.
1876 (get_range_from_adhoc_loc): New function.
1877 (get_range_from_loc): New function.
1878 (pure_location_p): New function.
1879 (linemap_add): Ensure that start_location has zero for the
1880 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
1881 Initialize range_bits to zero. Assert that the start_location
1883 (linemap_line_start): Assert that the
1884 column_and_range_bits >= range_bits.
1885 Update determinination of whether we need to start a new map
1886 using the effective column bits, without the range bits.
1887 Use the set's default_range_bits in new maps, apart from
1888 those with column_bits == 0, which should also have 0 range_bits.
1889 Increase the column bits for new maps by the range bits.
1890 When adding lines to an existing map, use set->highest_line
1891 directly rather than offsetting highest by SOURCE_COLUMN.
1892 Add assertions to sanity-check the return value.
1893 (linemap_position_for_column): Offset to_column by range_bits.
1894 Update set->highest_location if necessary.
1895 (linemap_position_for_line_and_column): Add line_maps * param.
1896 Update the calculation to offset the column by range_bits, and
1897 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
1898 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
1899 set->highest_location if necessary.
1900 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
1901 pass "set" to linemap_position_for_line_and_column.
1902 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
1903 param. Handle ad-hoc locations.
1904 (linemap_location_in_system_header_p): Pass on "set" to call to
1905 linemap_macro_map_loc_unwind_toward_spelling.
1906 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
1907 Pass on "set" to call to
1908 linemap_macro_map_loc_unwind_toward_spelling.
1909 (linemap_resolve_location): Retain ad-hoc locations. Pass on
1910 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
1911 (linemap_unwind_toward_expansion): Pass on "set" to call to
1912 linemap_macro_map_loc_unwind_toward_spelling.
1913 (linemap_expand_location): Extract the data pointer before
1914 extracting the location.
1915 (rich_location::rich_location): Add line_maps param; use it to
1916 extract the range from the source_location.
1917 * location-example.txt: Regenerate, showing new representation.
1919 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1921 * errors.c (cpp_diagnostic): Update for change in signature
1922 of "error" callback.
1923 (cpp_diagnostic_with_line): Likewise, calling override_column
1924 on the rich_location.
1925 * include/cpplib.h (struct cpp_callbacks): Within "error"
1926 callback, convert param from source_location to rich_location *,
1927 and drop column_override param.
1928 * include/line-map.h (struct source_range): New struct.
1929 (struct location_range): New struct.
1930 (class rich_location): New class.
1931 (linemap_client_expand_location_to_spelling_point): New declaration.
1932 * line-map.c (rich_location::rich_location): New ctors.
1933 (rich_location::lazily_expand_location): New method.
1934 (rich_location::override_column): New method.
1935 (rich_location::add_range): New methods.
1936 (rich_location::set_range): New method.
1938 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1940 * include/line-map.h (struct linemap_stats): Add fields
1941 "adhoc_table_size" and "adhoc_table_entries_used".
1942 * line-map.c (linemap_get_statistics): Populate above fields.
1944 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1946 * config.in: Regenerate.
1947 * configure: Regenerate.
1948 * configure.ac: Remove ENABLE_CHECKING.
1950 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1952 * lex.c (search_line_sse42): Correctly advance the pointer to an
1955 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1957 * include/line-map.h (source_location): In the table in the
1958 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1959 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1960 Add notes about ad-hoc values.
1962 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1964 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1966 * macro.c (struct macro_arg_token_iter, set_arg_token,
1967 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1968 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1969 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1971 * config.in: Regenerate.
1972 * configure: Regenerate.
1973 * configure.ac (CHECKING_P): Define.
1974 * system.h (fancy_abort): Declare.
1976 (gcc_assert): Define. Use CHECKING_P.
1978 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1980 * system.h (CHECKING_P, gcc_checking_assert): Define.
1982 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1985 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1986 case of long lines encoded in multiple maps.
1988 2015-09-07 Marek Polacek <polacek@redhat.com>
1990 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1992 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1994 * configure: Regenerate.
1996 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1998 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
2001 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
2003 PR preprocessor/53690
2004 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
2005 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
2006 (convert_ucn): Adjust call.
2007 * lex.c (forms_identifier_p): Likewise.
2008 * internal.h (_cpp_valid_ucn): Adjust declaration.
2010 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2012 Implement N4197 - Adding u8 character literals
2013 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
2014 (struct cpp_options): Add utf8_char_literals.
2015 * init.c (struct lang_flags): Add utf8_char_literals;
2016 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
2017 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
2018 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
2019 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
2020 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
2021 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
2022 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
2023 * charset.c (converter_for_type(), cpp_interpret_charconst()):
2024 Treat CPP_UTF8CHAR token.
2026 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
2028 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
2029 loop using asm flag outputs.
2031 2015-06-08 Marek Polacek <polacek@redhat.com>
2034 * line-map.c (linemap_position_for_loc_and_offset): Remove
2035 linemap_assert_fails; reverse conditions.
2037 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2039 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
2040 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
2042 (linemap_line_start): Use them.
2043 (linemap_position_for_column): Use them.
2045 2015-05-20 David Malcolm <dmalcolm@redhat.com>
2047 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
2048 variant, and tweak comment for the const variant.
2049 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
2050 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2051 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2052 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
2053 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
2054 (MACRO_MAP_MACRO): Likewise.
2055 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2056 (MACRO_MAP_LOCATIONS): Likewise.
2057 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2058 * line-map.c (linemap_add): Replace writes through macros with
2059 direct field accesses.
2060 (linemap_enter_macro): Likewise.
2061 (linemap_line_start): Likewise.
2063 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2065 * directives.c (do_line): Strengthen local "map" from
2066 const line_map * to const line_map_ordinary *.
2067 (do_linemarker): Likewise.
2068 (_cpp_do_file_change): Assert that we're not dealing with
2069 a macro map. Introduce local "ord_map" via a call to
2070 linemap_check_ordinary, guarded within the check for
2071 non-NULL. Use it for typesafety.
2072 * files.c (cpp_make_system_header): Strengthen local "map" from
2073 const line_map * to const line_map_ordinary *.
2074 * include/cpplib.h (struct cpp_callbacks): Likewise for second
2075 parameter of "file_change" callback.
2076 * include/line-map.h (struct line_map): Convert from a struct
2077 containing a union to a base class.
2078 (struct line_map_ordinary): Convert to a subclass of line_map.
2079 (struct line_map_macro): Likewise.
2080 (linemap_check_ordinary): Strengthen return type from line_map *
2081 to line_map_ordinary *, and add a const-variant.
2082 (linemap_check_macro): New pair of functions.
2083 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
2084 const line_map * to const line_map_ordinary *, eliminating call
2085 to linemap_check_ordinary. Likewise for the non-const variant.
2086 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2087 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2088 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
2089 (ORDINARY_MAP_FILE_NAME): Likewise.
2090 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
2091 const line_map_macro *. Likewise for the non-const variant.
2092 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2093 (MACRO_MAP_LOCATIONS): Likewise.
2094 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2095 (struct maps_info): Replace with...
2096 (struct maps_info_ordinary):...this and...
2097 (struct maps_info_macro): ...this.
2098 (struct line_maps): Convert fields "info_ordinary" and
2099 "info_macro" to the above new structs.
2100 (LINEMAPS_MAP_INFO): Delete both functions.
2101 (LINEMAPS_MAPS): Likewise.
2102 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
2104 (LINEMAPS_USED): Likewise.
2105 (LINEMAPS_CACHE): Likewise.
2106 (LINEMAPS_MAP_AT): Likewise.
2107 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
2108 to line_map_ordinary *.
2109 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
2110 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
2111 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
2112 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
2114 (LINEMAPS_MACRO_MAP_AT): Likewise.
2115 (LINEMAPS_LAST_MACRO_MAP): Likewise.
2116 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
2117 (linemap_map_get_macro_name): Strengthen param from
2118 const line_map * to const line_map_macro *.
2119 (SOURCE_LINE): Strengthen first param from const line_map * to
2120 const line_map_ordinary *, removing call to
2121 linemap_check_ordinary.
2122 (SOURCE_COLUMN): Likewise.
2123 (LAST_SOURCE_LINE_LOCATION): Likewise.
2124 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
2125 to const line_map_ordinary *.
2126 (LAST_SOURCE_COLUMN): Likewise.
2127 (INCLUDED_FROM): Strengthen return type from line_map * to
2128 line_map_ordinary *., and second param from const line_map *
2129 to const line_map_ordinary *, removing call to
2130 linemap_check_ordinary.
2131 (MAIN_FILE_P): Strengthen param from const line_map * to
2132 const line_map_ordinary *, removing call to
2133 linemap_check_ordinary.
2134 (linemap_position_for_line_and_column): Strengthen param from
2135 const line_map * to const line_map_ordinary *.
2136 (LINEMAP_FILE): Strengthen param from const line_map * to
2137 const line_map_ordinary *, removing call to
2138 linemap_check_ordinary.
2139 (LINEMAP_LINE): Likewise.
2140 (LINEMAP_SYSP): Likewise.
2141 (linemap_resolve_location): Strengthen final param from
2142 const line_map ** to const line_map_ordinary **.
2143 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
2144 (linemap_enter_macro): Strengthen return type from
2145 const line_map * to const line_map_macro *.
2146 (linemap_add_macro_token): Likewise for first param.
2147 * line-map.c (linemap_check_files_exited): Strengthen local "map"
2148 from const line_map * to const line_map_ordinary *.
2149 (new_linemap): Introduce local "map_size" and use it when
2150 calculating how large the buffer should be. Rewrite based
2151 on change of info_macro and info_ordinary into distinct types.
2152 (linemap_add): Strengthen locals "map" and "from" from line_map *
2153 to line_map_ordinary *.
2154 (linemap_enter_macro): Strengthen return type from
2155 const line_map * to const line_map_macro *, and local "map" from
2156 line_map * to line_map_macro *.
2157 (linemap_add_macro_token): Strengthen param "map" from
2158 const line_map * to const line_map_macro *.
2159 (linemap_line_start): Strengthen local "map" from line_map * to
2160 line_map_ordinary *.
2161 (linemap_position_for_column): Likewise.
2162 (linemap_position_for_line_and_column): Strengthen first param
2163 from const line_map * to const line_map_ordinary *.
2164 (linemap_position_for_loc_and_offset): Strengthen local "map" from
2165 const line_map * to const line_map_ordinary *.
2166 (linemap_ordinary_map_lookup): Likewise for return type and locals
2167 "cached" and "result".
2168 (linemap_macro_map_lookup): Strengthen return type and locals
2169 "cached" and "result" from const line_map * to
2170 const line_map_macro *.
2171 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
2172 (linemap_macro_map_loc_to_def_point): Likewise.
2173 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
2174 (linemap_get_expansion_line): Strengthen local "map" from
2175 const line_map * to const line_map_ordinary *.
2176 (linemap_get_expansion_filename): Likewise.
2177 (linemap_map_get_macro_name): Strengthen param from
2178 const line_map * to const line_map_macro *.
2179 (linemap_location_in_system_header_p): Add call to
2180 linemap_check_ordinary in region guarded by
2181 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
2182 linemap_check_macro in other region, using it in place of "map"
2184 (first_map_in_common_1): Add calls to linemap_check_macro.
2185 (trace_include): Strengthen param "map" from const line_map * to
2186 const line_map_ordinary *.
2187 (linemap_macro_loc_to_spelling_point): Strengthen final param from
2188 const line_map ** to const line_map_ordinary **. Replace a
2189 C-style cast with a const_cast, and add calls to
2190 linemap_check_macro and linemap_check_ordinary.
2191 (linemap_macro_loc_to_def_point): Likewise.
2192 (linemap_macro_loc_to_exp_point): Likewise.
2193 (linemap_resolve_location): Strengthen final param from
2194 const line_map ** to const line_map_ordinary **.
2195 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
2196 a checked cast and use it in place of *map.
2197 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
2198 "map1" from const line_map * to const line_map_ordinary *.
2199 (linemap_expand_location): Introduce local "ord_map" via a checked
2200 cast and use it in place of map.
2201 (linemap_dump): Make local "map" const. Strengthen local
2202 "includer_map" from line_map * to const line_map_ordinary *.
2203 Introduce locals "ord_map" and "macro_map" via checked casts and
2204 use them in place of "map" for typesafety.
2205 (linemap_dump_location): Strengthen local "map" from
2206 const line_map * to const line_map_ordinary *.
2207 (linemap_get_file_highest_location): Update for elimination of
2209 (linemap_get_statistics): Strengthen local "cur_map" from
2210 line_map * to const line_map_macro *. Update uses of sizeof to
2211 use the appropriate line_map subclasses.
2212 * macro.c (_cpp_warn_if_unused_macro): Add call to
2213 linemap_check_ordinary.
2214 (builtin_macro): Strengthen local "map" from const line_map * to
2215 const line_map_macro *.
2216 (enter_macro_context): Likewise.
2217 (replace_args): Likewise.
2218 (tokens_buff_put_token_to): Likewise for param "map".
2219 (tokens_buff_add_token): Likewise.
2221 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2223 * include/line-map.h (source_location): Add a reference to
2224 location-example.txt to the descriptive comment.
2225 * location-example.txt: New file.
2227 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2229 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
2230 to a const source_location.
2231 (RESERVED_LOCATION_COUNT): Likewise.
2232 (linemap_check_ordinary): Convert from a macro to a pair of inline
2233 functions, for const/non-const arguments.
2234 (MAP_START_LOCATION): Likewise.
2235 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
2236 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2237 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2238 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
2239 pair of inline functions, for const/non-const arguments, where the
2241 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
2242 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
2243 functions, for const/non-const arguments.
2244 (MACRO_MAP_MACRO): Likewise.
2245 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2246 (MACRO_MAP_LOCATIONS): Likewise.
2247 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2248 (LINEMAPS_MAP_INFO): Likewise.
2249 (LINEMAPS_MAPS): Likewise.
2250 (LINEMAPS_ALLOCATED): Likewise.
2251 (LINEMAPS_USED): Likewise.
2252 (LINEMAPS_CACHE): Likewise.
2253 (LINEMAPS_ORDINARY_CACHE): Likewise.
2254 (LINEMAPS_MACRO_CACHE): Likewise.
2255 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
2256 (LINEMAPS_LAST_MAP): Likewise.
2257 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
2258 (LINEMAPS_ORDINARY_MAPS): Likewise.
2259 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
2260 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
2261 (LINEMAPS_ORDINARY_USED): Likewise.
2262 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
2263 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
2264 (LINEMAPS_MACRO_MAPS): Likewise.
2265 (LINEMAPS_MACRO_MAP_AT): Likewise.
2266 (LINEMAPS_MACRO_ALLOCATED): Likewise.
2267 (LINEMAPS_MACRO_USED): Likewise.
2268 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
2269 (LINEMAPS_LAST_MACRO_MAP): Likewise.
2270 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
2271 (IS_ADHOC_LOC): Likewise.
2272 (COMBINE_LOCATION_DATA): Likewise.
2273 (SOURCE_LINE): Likewise.
2274 (SOURCE_COLUMN): Likewise.
2275 (LAST_SOURCE_LINE_LOCATION): Likewise.
2276 (LAST_SOURCE_LINE): Likewise.
2277 (LAST_SOURCE_COLUMN): Likewise.
2278 (LAST_SOURCE_LINE_LOCATION)
2279 (INCLUDED_FROM): Likewise.
2280 (MAIN_FILE_P): Likewise.
2281 (LINEMAP_FILE): Likewise.
2282 (LINEMAP_LINE): Likewise.
2283 (LINEMAP_SYSP): Likewise.
2284 (linemap_location_before_p): Likewise.
2285 * line-map.c (linemap_check_files_exited): Make local "map" const.
2286 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
2287 (linemap_line_start): Likewise.
2289 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2291 * aclocal.m4: Regenerated with automake-1.11.6.
2293 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2295 * include/line-map.h (linemap_assert): Move up within the file to
2296 before all of the map accessor macros.
2297 (linemap_assert_fails): Likewise.
2298 (linemap_check_ordinary): Likewise.
2299 (linemap_macro_expansion_map_p): Likewise.
2301 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2303 * directives.c (do_line): Set seen_line_directive on line_table.
2304 (do_linemarker): Likewise.
2305 * include/line-map.h (struct line_maps): Add new field
2306 "seen_line_directive".
2308 2015-05-08 Jason Merrill <jason@redhat.com>
2310 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
2311 (struct cpp_options): Add cpp_warn_cxx11_compat.
2312 * init.c (cpp_create_reader): Initialize it.
2313 * lex.c (lex_string): Add -Wc++11-compat warning.
2315 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2317 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
2320 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2322 * include/line-map.h: Fix comment at the top of the file.
2323 (source_location): Rewrite and expand the comment for this
2324 typedef, adding an ascii-art table to clarify how source_location
2325 values are allocated.
2326 * line-map.c: Fix comment at the top of the file.
2328 2015-04-09 Richard Biener <rguenther@suse.de>
2331 * files.c (pch_open_file): Allow main and pre-included files
2332 when trying to open a PCH.
2334 2015-04-06 Jakub Jelinek <jakub@redhat.com>
2336 PR preprocessor/61977
2337 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
2338 with all tokens peeked by the current function.
2340 2015-04-02 Jakub Jelinek <jakub@redhat.com>
2342 PR preprocessor/61977
2343 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
2345 2015-03-23 Jakub Jelinek <jakub@redhat.com>
2347 PR preprocessor/65238
2348 * internal.h (_cpp_scan_out_logical_line): Add third argument.
2349 * directives.c (prepare_directive_trad): Pass false to it.
2350 * traditional.c (_cpp_read_logical_line_trad,
2351 _cpp_create_trad_definition): Likewise.
2352 (struct fun_macro): Add paramc field.
2353 (fun_like_macro): New function.
2354 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
2355 macro->paramc field.
2356 (save_argument): Use macro->paramc instead of
2357 macro->node->value.macro->paramc.
2358 (push_replacement_text): Formatting fix.
2359 (recursive_macro): Use fun_like_macro helper.
2360 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
2361 argument. Initialize fmacro.paramc field. Handle builtin
2362 function-like macros.
2364 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
2367 * lex.c (lex_number): If a number ends with digit-seps (') skip back
2368 and let lex_string take them.
2370 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
2373 * lex.c (search_line_fast): Silence ubsan errors.
2375 2015-02-03 <dodji@redhat.com>
2377 PR preprocessor/64803
2378 * internal.h (cpp_reader::top_most_macro_node): New data member.
2379 * macro.c (enter_macro_context): Pass the location of the end of
2380 the top-most invocation of the function-like macro, or the
2381 location of the expansion point of the top-most object-like macro.
2382 (cpp_get_token_1): Store the top-most macro node in the new
2383 pfile->top_most_macro_node data member.
2384 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
2387 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
2389 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
2391 2015-01-23 Marek Polacek <polacek@redhat.com>
2394 PR preprocessor/60570
2395 * directives.c (do_elif): Don't evaluate #elif conditionals
2396 when they don't need to be.
2398 2015-01-16 Jakub Jelinek <jakub@redhat.com>
2400 * expr.c (cpp_classify_number): Add N_() around ?: string
2401 literals used in cpp_error_with_line call as format string.
2403 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2405 Update copyright years.
2407 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2409 PR preprocessor/63831
2410 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
2411 * internal.h (struct spec_node): Remove n__has_attribute__ field.
2412 (struct lexer_state): Remove in__has_attribute__ field.
2413 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
2414 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
2416 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
2417 (cpp_init_special_builtins): Don't initialize __has_attribute
2418 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
2419 * traditional.c (enum ls): Remove ls_has_attribute,
2420 ls_has_attribute_close.
2421 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
2422 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
2423 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
2424 * expr.c (eval_token): Likewise.
2425 (parse_has_attribute): Removed.
2427 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
2429 * directives.c (cpp_define_formatted): Use xvasprintf.
2431 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
2433 * line-map.c (linemap_position_for_loc_and_offset): Add new
2434 linemap_assert_fails.
2436 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
2438 * include/line-map.h (linemap_assert_fails): Declare.
2439 * line-map.c (linemap_position_for_loc_and_offset): Use it.
2441 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
2443 * line-map.c (linemap_add): Fix typo.
2444 (linemap_line_start): Fix whitespace.
2446 2014-11-29 John Schmerge <jbschmerge@gmail.com>
2448 PR preprocessor/41698
2449 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
2452 2014-11-25 Jakub Jelinek <jakub@redhat.com>
2454 PR preprocessor/60436
2455 * line-map.c (linemap_line_start): If highest is above 0x60000000
2456 and we are still tracking columns or highest is above 0x70000000,
2459 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
2462 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
2463 only for (__GNUC__ >= 5 || !defined(__PIC__)).
2465 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
2467 * include/line-map.h: Include EXPR, so that unused variable warnings
2470 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
2473 * include/line-map.h (linemap_position_for_loc_and_offset):
2475 * line-map.c (linemap_position_for_loc_and_offset): New.
2477 2014-11-11 David Malcolm <dmalcolm@redhat.com>
2479 * ChangeLog.jit: New.
2481 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2483 * include/cpplib.h (cpp_callbacks): Add has_attribute.
2484 * internal.h (lexer_state): Add in__has_attribute__.
2485 * directives.c (lex_macro_node): Prevent use of __has_attribute__
2487 * expr.c (parse_has_attribute): New function; (eval_token): Look for
2488 __has_attribute__ and route to parse_has_attribute.
2489 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
2490 * pch.c (cpp_read_state): Initialize n__has_attribute__.
2491 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
2492 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
2494 2014-11-06 Joseph Myers <joseph@codesourcery.com>
2496 * include/cpp-id-data.h (struct cpp_macro): Update comment
2497 regarding parameters.
2498 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
2499 Add spelling fields.
2500 (struct cpp_token): Update comment on macro_arg.
2501 * internal.h (_cpp_save_parameter): Add extra argument.
2502 (_cpp_spell_ident_ucns): New declaration.
2503 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
2504 original spelling of identifier.
2505 (_cpp_lex_direct): Update calls to lex_identifier.
2506 (_cpp_spell_ident_ucns): New function, factored out of
2508 (cpp_spell_token): Adjust FORSTRING argument semantics to return
2509 original spelling of identifiers. Use _cpp_spell_ident_ucns in
2511 (_cpp_equiv_tokens): Check spellings of identifiers and macro
2512 arguments are identical.
2513 * macro.c (macro_arg_saved_data): New structure.
2514 (paste_tokens): Use original spellings of identifiers from
2516 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
2518 (parse_params): Update calls to _cpp_save_parameter.
2519 (lex_expansion_token): Save spelling of macro argument tokens.
2520 (_cpp_create_definition): Extract canonical node from saved data.
2521 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
2522 original spellings of macro argument tokens and identifiers.
2523 * traditional.c (scan_parameters): Update call to
2524 _cpp_save_parameter.
2526 2014-11-05 Joseph Myers <joseph@codesourcery.com>
2528 PR preprocessor/9449
2529 * init.c (lang_defaults): Enable extended identifiers for C++ and
2530 C99-based standards.
2532 2014-10-22 Alan Modra <amodra@gmail.com>
2534 * symtab.c (ht_create): Use obstack_specify_allocation in place of
2536 * files.c (_cpp_init_files): Likewise.
2537 * init.c (cpp_create_reader): Likewise.
2538 * identifiers.c (_cpp_init_hashtable): Likewise.
2540 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
2542 * include/line-map.h (linemap_location_from_macro_expansion_p):
2543 const struct line_maps * argument.
2544 (linemap_position_for_line_and_column): const struct line_map *
2546 * line-map.c (linemap_add_macro_token): Use correct argument name
2548 (linemap_position_for_line_and_column): const struct line_map *
2550 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
2551 (linemap_location_from_macro_expansion_p): const struct line_maps *
2553 (linemap_resolve_location): Fix argument names in comment.
2555 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2557 * lex.c (search_line_fast): Add new version to be used for Power8
2558 and later targets when Altivec is enabled. Restrict the existing
2559 Altivec version to big-endian systems so that lvsr is not used on
2560 little endian, where it is deprecated. Remove LE-specific code
2561 from the now-BE-only version.
2563 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2564 Jeff Law <law@redhat.com>
2566 * charset.c (convert_no_conversion): Reallocate memory with 25%
2569 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2571 Implement SD-6: SG10 Feature Test Recommendations
2572 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
2573 * directives.c: Support __has_include__ builtin.
2574 * expr.c (parse_has_include): New function to parse __has_include__
2575 builtin; (eval_token()): Use it.
2576 * files.c (_cpp_has_header()): New funtion to look for header;
2577 (open_file_failed()): Not an error to not find a header file for
2579 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
2580 * pch.c (cpp_read_state): Lookup __has_include__.
2581 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
2582 __has_include__ statements.
2584 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2586 PR preprocessor/58893
2587 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
2588 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
2590 2014-09-24 Marek Polacek <polacek@redhat.com>
2594 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
2596 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
2598 * charset.c (conversion): Rename to ...
2599 (cpp_conversion): ... this one; update.
2600 * files.c (file_hash_entry): Rename to ...
2601 (cpp_file_hash_entry): ... this one ; update.
2603 2014-09-17 Marek Polacek <polacek@redhat.com>
2606 * init.c (struct lang_flags): Remove cplusplus_comments.
2607 (cpp_set_lang): Likewise.
2608 (post_options): Likewise.
2609 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
2611 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2613 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
2614 int instead of enum.
2616 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2618 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
2620 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2621 * init.c (cpp_create_reader): Do not init to -1 here.
2622 * expr.c (num_binary_op): Use cpp_pedwarning.
2624 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2626 * directives.c (check_eol_1): New.
2627 (check_eol_endif_labels): New.
2628 (check_eol): Call check_eol_1.
2629 (do_else,do_endif): Call check_eol_endif_labels.
2631 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2633 * macro.c (warn_of_redefinition): Suppress warnings for builtins
2634 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
2635 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
2636 builtins that lack the NODE_WARN flag.
2637 * directives.c (do_undef): Likewise.
2638 * init.c (cpp_init_special_builtins): Do not change flags
2639 depending on Wbuiltin-macro-redefined.
2641 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
2643 PR cpp/23827 - standard C++ should not have hex float preprocessor
2645 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
2647 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
2648 use of hex floating literal.
2650 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2652 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
2653 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
2654 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
2655 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
2656 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
2657 Set __cplusplus to 201500L for C++17.
2658 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
2659 constants error message.
2661 2014-08-20 Marek Polacek <polacek@redhat.com>
2663 * include/cpplib.h (cpp_options): Use signed char.
2664 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
2666 2014-08-19 Marek Polacek <polacek@redhat.com>
2668 * lex.c (_cpp_lex_direct): Fix a typo.
2670 2014-08-19 Marek Polacek <polacek@redhat.com>
2672 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
2673 * lex.c (_cpp_lex_direct): Likewise.
2674 * macro.c (replace_args): Likewise.
2675 (parse_params): Likewise.
2676 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
2679 2014-08-10 Marek Polacek <polacek@redhat.com>
2682 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
2683 * charset.c (_cpp_valid_ucn): Likewise.
2684 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
2685 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
2686 (parse_params): Likewise.
2688 2014-07-27 Marek Polacek <polacek@redhat.com>
2691 * macro.c (builtin_macro): Add location parameter. Set
2692 location of builtin macro to the expansion point.
2693 (enter_macro_context): Pass location to builtin_macro.
2695 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2697 Support location tracking for built-in macro tokens
2698 * include/line-map.h (line_maps::builtin_location): New data
2700 (line_map_init): Add a new parameter to initialize the new
2701 line_maps::builtin_location data member.
2702 * line-map.c (linemap_init): Initialize the
2703 line_maps::builtin_location data member.
2704 * macro.c (builtin_macro): Create a macro map and track the token
2705 resulting from the expansion of a built-in macro.
2707 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2708 Jonathan Wakely <jwakely@redhat.com>
2710 PR preprocessor/61389
2711 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
2712 Warning messages mention C++11 in c++ mode and C99 in c mode.
2713 * lex.c (lex_identifier_intern, lex_identifier): Ditto
2715 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
2717 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
2719 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
2720 if skipping. (lex_string ()): Ditto.
2722 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
2725 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2726 Combine user-defined escape logic with the other string and char logic.
2728 2014-05-26 Richard Biener <rguenther@suse.de>
2730 * configure.ac: Remove long long and __int64 type checks,
2731 add check for uint64_t and fail if that wasn't found.
2732 * include/cpplib.h (cpp_num_part): Use uint64_t.
2733 * config.in: Regenerate.
2734 * configure: Likewise.
2736 2014-05-21 Marek Polacek <polacek@redhat.com>
2739 * files.c (find_file_in_dir): Add parens around &&.
2741 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2744 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2745 Check for user-defined literal strings and user-defined literal chars
2746 to escape necessary characters.
2748 2014-05-20 Richard Biener <rguenther@suse.de>
2750 * configure.ac: Copy gcc logic of detecting a 64bit type.
2751 Remove HOST_WIDE_INT define.
2752 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
2753 similar to how hwint.h does it.
2754 * config.in: Regenerate.
2755 * configure: Likewise.
2757 2014-05-09 Joey Ye <joey.ye@arm.com>
2759 * files.c (find_file_in_dir): Always try to shorten for DOS
2761 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
2763 2014-05-07 Richard Biener <rguenther@suse.de>
2765 * configure.ac: Always set need_64bit_hwint to yes.
2766 * configure: Regenerated.
2768 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2770 * lex.c: Remove Solaris 9 reference.
2772 2014-02-24 Walter Lee <walt@tilera.com>
2774 * configure.ac: Change "tilepro" triplet to "tilepro*".
2775 * configure: Regenerate.
2777 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2779 PR preprocessor/58844
2780 * macro.c (enter_macro_context): Only push
2781 macro_real_token_count (macro) tokens rather than
2782 macro->count tokens, regardless of
2783 CPP_OPTION (pfile, track-macro-expansion).
2785 2014-02-07 Jakub Jelinek <jakub@redhat.com>
2787 PR preprocessor/56824
2788 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
2789 linemap_get_expansion_filename, linemap_location_in_system_header_p,
2790 linemap_location_from_macro_expansion_p,
2791 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
2792 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
2794 (linemap_compare_locations): Look through adhoc locations for both
2797 2014-01-23 Dodji Seketeli <dodji@redhat.com>
2799 PR PR preprocessor/58580
2800 * include/line-map.h (linemap_get_file_highest_location): Declare
2802 * line-map.c (linemap_get_file_highest_location): Define it.
2804 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2806 Update copyright years
2808 2013-12-09 Joseph Myers <joseph@codesourcery.com>
2810 PR preprocessor/55715
2811 * expr.c (num_binary_op): Implement subtraction directly rather
2812 than with negation and falling through into addition case.
2814 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2816 * lex.c (search_line_fast): Correct for little endian.
2818 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2820 * ucnid.tab: Add C11 and C11NOSTART data.
2821 * makeucnid.c (digit): Rename enum value to N99.
2822 (C11, N11, all_languages): New enum values.
2823 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
2824 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
2826 (decomp): Use unsigned int as element type.
2827 (all_decomp): New array.
2828 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
2829 (read_table): Use MAX_CODE_POINT. Store all decompositions in
2831 (read_derived): Use MAX_CODE_POINT.
2832 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
2833 flags. Print whole array variable declaration rather than just
2835 (char_id_valid, write_context_switch): New functions.
2836 (main): Call write_context_switch.
2837 * ucnid.h: Regenerate.
2838 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
2839 * init.c (struct lang_flags): Add c11_identifiers.
2840 (cpp_set_lang): Set c11_identifiers option from selected language.
2841 * internal.h (struct normalize_state): Document "previous" as
2842 previous starter character.
2843 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
2844 * charset.c (DIG): Rename enum value to N99.
2845 (C11, N11): New enum values.
2846 (struct ucnrange): Give name to struct. Use short for flags and
2847 unsigned int for end of range. Include ucnid.h for whole variable
2849 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
2850 Allow for C11 in determining valid characters and valid start
2851 characters. Use check_nfc for non-Hangul context-dependent
2852 checks. Only store starter characters in nst->previous.
2853 (_cpp_valid_ucn): Pass new argument to
2854 NORMALIZE_STATE_UPDATE_IDNUM.
2855 * lex.c (lex_identifier): Pass new argument to
2856 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
2857 after initial non-UCN part of identifier.
2858 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
2860 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2862 * ucnid.tab: Mark C99 digits as [C99DIG].
2863 * makeucnid.c (read_ucnid): Handle [C99DIG].
2864 (read_table): Don't check for digit characters.
2865 * ucnid.h: Regenerate.
2867 2013-11-06 Tobias Burnus <burnus@net-b.de>
2869 * macro.c (_cpp_builtin_macro_text): Correct
2870 wording of two warnings.
2872 2013-11-05 Tobias Burnus <burnus@net-b.de>
2874 * include/cpplib.h (CPP_W_DATE_TIME): Added.
2875 (cpp_options): Add warn_date_time.
2876 * init.c (cpp_create_reader): Init it.
2877 * macro.c (_cpp_builtin_macro_text): Warn when
2878 __DATE__/__TIME__/__TIMESTAMP__ is used.
2880 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
2882 Implement C++14 digit separators.
2883 * include/cpplib.h (cpp_options): Add digit_separators flag.
2884 * internal.h (DIGIT_SEP(c)): New macro.
2885 * expr.c (cpp_classify_number): Check improper placement of digit sep;
2886 (cpp_interpret_integer): Skip over digit separators.
2887 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
2888 digit separator flags per language; (cpp_set_lang): Set
2890 * lex.c (lex_number): Add digits separator to allowable characters for
2893 2013-10-15 David Malcolm <dmalcolm@redhat.com>
2895 * Makefile.in (PICFLAG): New.
2896 (ALL_CFLAGS): Add PICFLAG.
2897 (ALL_CXXFLAGS): Likewise.
2898 * configure.ac: Add --enable-host-shared, setting up new
2900 * configure: Regenerate.
2902 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
2904 * configure.ac: Set need_64bit_hwint for all arm targets.
2905 * configure: Regenerated.
2907 2013-07-20 Jakub Jelinek <jakub@redhat.com>
2909 PR preprocessor/57620
2910 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
2911 between R" and final " rather than only in between R"del( and )del".
2913 2013-07-10 Jakub Jelinek <jakub@redhat.com>
2915 PR preprocessor/57824
2916 * lex.c (lex_raw_string): Allow reading new-lines if
2917 in_deferred_pragma or if parsing_args and there is still
2918 data in the current buffer.
2920 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2922 * lex.c (cpp_token_val_index): Likewise.
2924 PR preprocessor/57757
2925 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2926 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2929 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2931 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2932 as concatenated literal and macro to just the patterns found in
2933 inttypes.h; (is_macro()): New.
2935 2013-06-24 Dehao Chen <dehao@google.com>
2937 * files.c (_cpp_stack_include): Fix the highest_location when header
2938 file is guarded by #ifndef and is included twice.
2940 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2942 N3472 binary constants
2943 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2944 field comment. Add binary_constants field.
2945 * init.c (struct lang_flags): Add binary_constants field.
2946 (lang_defaults): Add bin_cst column to the table.
2947 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2948 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2949 in diagnostics. Accept binary constants if
2950 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2953 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2955 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2956 * init.c (lang_defaults): Add defaults for the latter.
2957 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2958 * lex.c (_cpp_lex_direct): Update.
2960 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2963 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2964 * configure: Regenerate.
2966 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2969 * internal.h (struct cpp_buffer): Add to_free field.
2970 (_cpp_pop_file_buffer): Add third argument.
2971 * files.c (_cpp_stack_file): Set buffer->to_free.
2972 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2973 if non-NULL, and if equal to file->buffer_start, also clear
2974 file->buffer{,_start,_valid}.
2975 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2976 to _cpp_pop_file_buffer.
2978 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2981 * files.c (_cpp_save_file_entries): Free result at the end.
2982 * pch.c (cpp_string_free): New function.
2983 (cpp_save_state): Use it in htab_create call.
2984 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2986 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2988 * files.c (_cpp_find_file): If returning early, before storing
2989 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2990 on it. Access *hash_slot using void * type rather than
2991 struct file_hash_entry * to avoid aliasing issues.
2993 * configure.ac: Don't define ENABLE_CHECKING whenever
2994 --enable-checking is seen, instead use similar --enable-checking=yes
2995 vs. --enable-checking=release default as gcc/ subdir has and
2996 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2997 Define ENABLE_VALGRIND_CHECKING if requested.
2998 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2999 struct first in the allocated buffer and result->base after it.
3000 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
3001 instead of buff->base.
3002 * config.in: Regenerated.
3003 * configure: Regenerated.
3005 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
3008 * lex.c (lex_raw_string): Allow string literal with suffix
3009 beginning with 's' to be parsed as a C++11 user-defined literal.
3011 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
3013 Update copyright years.
3015 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
3017 PR c++/54526 (again)
3018 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
3020 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
3023 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
3024 (new_linemap): Likewise.
3025 (linemap_enter_macro): Likewise.
3027 2012-12-03 Jakub Jelinek <jakub@redhat.com>
3031 * files.c (read_file_guts): Allocate extra 16 bytes instead of
3032 1 byte at the end of buf. Pass size + 16 instead of size
3033 to _cpp_convert_input.
3034 * charset.c (_cpp_convert_input): Reallocate if there aren't
3035 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
3036 at to.text + to.len.
3038 2012-11-21 Steve Ellcey <sellcey@mips.com>
3041 * files.c (pch_open_file): Fix check for implicit_preinclude.
3043 2012-11-16 Simon Baldwin <simonb@google.com>
3045 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
3046 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
3047 canonical_system_headers is set.
3048 * init.c (cpp_create_reader): Initialize canonical_system_headers.
3049 * configure.ac: Add new --enable-canonical-system-headers.
3050 * configure: Regenerate.
3051 * config.in: Regenerate.
3053 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
3056 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
3057 (cpp_interpret_int_suffix): Add cpp_reader* arg.
3058 * init.c (cpp_create_reader): Iitialize new flags.
3059 * expr.c (interpret_float_suffix): Use new flags.
3060 (cpp_interpret_float_suffix): Add cpp_reader* arg.
3061 (interpret_int_suffix): Use new flags.
3062 (cpp_interpret_int_suffix): Add cpp_reader* arg.
3063 (cpp_classify_number): Adjust calls to interpret_x_suffix.
3065 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3066 Jim MacArthur <jim.macarthur@arm.com>
3067 Marcus Shawcroft <marcus.shawcroft@arm.com>
3068 Nigel Stephens <nigel.stephens@arm.com>
3069 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3070 Richard Earnshaw <rearnsha@arm.com>
3071 Sofiane Naci <sofiane.naci@arm.com>
3072 Stephen Thomas <stephen.thomas@arm.com>
3073 Tejas Belagod <tejas.belagod@arm.com>
3074 Yufeng Zhang <yufeng.zhang@arm.com>
3076 * configure.ac: Enable AArch64.
3077 * configure: Regenerate.
3079 2012-10-23 Joseph Myers <joseph@codesourcery.com>
3081 * files.c (struct _cpp_file): Add implicit_preinclude.
3082 (pch_open_file): Allow a previously opened implicitly included
3084 (_cpp_find_file): Add implicit_preinclude argument. Free file and
3085 do not call open_file_failed if implicit_preinclude. Store
3086 implicit_preinclude value.
3087 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
3088 Update calls to _cpp_find_file.
3089 (_cpp_stack_include): Handle IT_DEFAULT.
3090 (cpp_push_default_include): New.
3091 * include/cpplib.h (cpp_push_default_include): Declare.
3092 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
3093 * internal.h (enum include_type): Add IT_DEFAULT.
3094 (_cpp_find_file): Update prototype.
3096 2012-10-15 Tobias Burnus <burnus@net-b.de>
3098 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
3100 * lex.c (warn_about_normalization): Ditto.
3101 * mkdeps.c (deps_save): Ditto.
3102 * pch.c (cpp_valid_state): Ditto.
3104 2012-10-04 Florian Weimer <fweimer@redhat.com>
3106 * directives.c (do_pragma_warning_or_error): New.
3107 (do_pragma_warning): New.
3108 (do_pragma_error): New.
3109 (_cpp_init_internal_pragmas): Register new pragmas.
3111 2012-09-25 Dehao Chen <dehao@google.com>
3114 * line-map.c (location_adhoc_data_hash): Fix the hash function.
3116 2012-09-25 Dehao Chen <dehao@google.com>
3119 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
3121 (location_adhoc_data_map): Likewise.
3122 (line_maps): Likewise.
3123 (rebuild_location_adhoc_htab): New Function.
3124 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
3125 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
3126 (location_adhoc_data_fini): Likewise.
3127 (linemap_init): Likewise.
3128 (location_adhoc_data_init): Remove Function.
3130 2012-09-19 Dehao Chen <dehao@google.com>
3132 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
3133 (location_adhoc_data_fini): New.
3134 (get_combined_adhoc_loc): New.
3135 (get_data_from_adhoc_loc): New.
3136 (get_location_from_adhoc_loc): New.
3137 (location_adhoc_data_map): New.
3138 (COMBINE_LOCATION_DATA): New.
3139 (IS_ADHOC_LOC): New.
3140 (expanded_location): New field.
3141 (line_maps): New field.
3142 * line-map.c (location_adhoc_data): New.
3143 (location_adhoc_data_hash): New.
3144 (location_adhoc_data_eq): New.
3145 (location_adhoc_data_update): New.
3146 (get_combined_adhoc_loc): New.
3147 (get_data_from_adhoc_loc): New.
3148 (get_location_from_adhoc_loc): New.
3149 (location_adhoc_data_init): New.
3150 (location_adhoc_data_fini): New.
3151 (linemap_init): Initialize location_adhoc_data.
3152 (linemap_lookup): Change to use new location.
3153 (linemap_ordinary_map_lookup): Likewise.
3154 (linemap_macro_map_lookup): Likewise.
3155 (linemap_macro_map_loc_to_def_point): Likewise.
3156 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
3157 (linemap_get_expansion_line): Likewise.
3158 (linemap_get_expansion_filename): Likewise.
3159 (linemap_location_in_system_header_p): Likewise.
3160 (linemap_location_from_macro_expansion_p): Likewise.
3161 (linemap_macro_loc_to_spelling_point): Likewise.
3162 (linemap_macro_loc_to_def_point): Likewise.
3163 (linemap_macro_loc_to_exp_point): Likewise.
3164 (linemap_resolve_location): Likewise.
3165 (linemap_unwind_toward_expansion): Likewise.
3166 (linemap_unwind_to_first_non_reserved_loc): Likewise.
3167 (linemap_expand_location): Likewise.
3168 (linemap_dump_location): Likewise.
3169 (linemap_line_start): Likewise.
3171 2012-05-25 Dodji Seketeli <dodji@redhat.com>
3173 PR preprocessor/53469
3174 * directives.c (do_pragma): Use the virtual location for the
3175 pragma token, instead of its spelling location.
3177 2012-08-14 Diego Novillo <dnovillo@google.com>
3179 Merge from cxx-conversion branch. Configury.
3181 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
3182 * configure.ac: Likewise.
3183 * configure: Regenerate.
3185 2012-08-14 Lawrence Crowl <crowl@google.com>
3187 Merge from cxx-conversion branch. New C++ hash table.
3189 * include/symtab.h (typedef struct ht hash_table): Change the typedef
3190 name to cpp_hash_table. Update all users of the typedef.
3192 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3194 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
3195 for the macro_locations field.
3197 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
3199 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
3200 __builtin_ia32_pcmpestri128 instead of asm.
3202 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
3204 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
3205 every macro. This improves performance by reducing the number of
3206 reallocations when track-macro-expansion is on.
3208 2012-06-04 Dodji Seketeli <dodji@redhat.com>
3210 PR preprocessor/53463
3211 * line-map.c (linemap_location_in_system_header_p): For built-in
3212 macro tokens, check the first expansion point location that is not
3213 for a token coming from a built-in macro.
3215 2012-05-29 Joseph Myers <joseph@codesourcery.com>
3217 * directives.c: Fix typos.
3218 * include/line-map.h: Fix typos.
3219 * line-map.c: Fix typos.
3220 * macro.c: Fix typos.
3222 2012-05-25 Dodji Seketeli <dodji@redhat.com>
3225 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
3228 2012-05-29 Dodji Seketeli <dodji@redhat.com>
3230 PR preprocessor/53229
3231 * internal.h (cpp_reader::set_invocation_location): Remove.
3232 (cpp_reader::about_to_expand_macro_p): New member flag.
3233 * directives.c (do_pragma): Remove Kludge as
3234 pfile->set_invocation_location is no more.
3235 * macro.c (cpp_get_token_1): Do away with the use of
3236 cpp_reader::set_invocation_location. Just collect the macro
3237 expansion point when we are about to expand the top-most macro.
3238 Do not override cpp_reader::about_to_expand_macro_p.
3239 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
3240 properly handle locations of expansion points.
3241 (cpp_get_token_with_location): Adjust, as
3242 cpp_reader::set_invocation_location is no more.
3243 (paste_tokens): Take a virtual location parameter for
3244 the LHS of the pasting operator. Use it in diagnostics. Update
3246 (paste_all_tokens): Tighten the assert. Propagate the location of
3247 the expansion point when no virtual locations are available.
3248 Pass the virtual location to paste_tokens.
3249 (in_macro_expansion_p): New static function.
3250 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
3251 flag until we really start expanding the macro.
3253 2012-05-16 Dodji Seketeli <dodji@redhat.com>
3255 PR preprocessor/7263
3256 * include/cpplib.h (cpp_classify_number): Take a location
3258 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
3259 macros that take a location parameter.
3260 (cpp_classify_number): Take a (virtual) location parameter. Use
3261 it for diagnostics. Adjust comments.
3262 (eval_token): Take a location parameter. Pass it to
3263 cpp_classify_number and to diagnostic routines.
3264 (_cpp_parse_expr): Use virtual locations of tokens when parsing
3265 expressions. Pass a virtual location to eval_token and to
3266 diagnostic routines.
3268 2012-05-10 Tristan Gingold <gingold@adacore.com>
3270 * expr.c (interpret_float_suffix): Add a guard.
3272 2012-05-02 Dodji Seketeli <dodji@redhat.com>
3274 Properly initialize cpp_context in destringize_and_run
3275 * directives.c (destringize_and_run): Properly initialize the new
3277 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
3278 the initial base context, which has the same life time as the
3279 current instance of cpp_file.
3281 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
3282 Dodji Seketeli <dodji@seketeli.org>
3285 * libcpp/files.c (maybe_shorter_path): New.
3286 (find_file_in_dir): Use it.
3288 2012-04-30 Dodji Seketeli <dodji@redhat.com>
3290 Switch -ftrack-macro-expansion=2 on by default.
3291 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
3292 by default. Add comments.
3294 Strip "<built-in>" loc from displayed expansion context
3295 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
3297 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
3298 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
3301 Fix expansion point loc for macro-like tokens
3302 * macro.c (macro_of_context): New static function.
3303 (_cpp_push_token_context, push_extended_tokens_context): If the
3304 macro argument is NULL, it means we are continuing the expansion
3305 of the current macro, if any. Update comments.
3306 (_cpp_pop_context): Re-enable expansion of the macro only when we
3307 are really out of the context of the current expansion.
3309 Fix token pasting with -ftrack-macro-expansion
3310 * macro.c (paste_all_tokens): Put the token resulting from pasting
3311 into an extended token context with -ftrack-macro-location is in
3314 Fix cpp_sys_macro_p with -ftrack-macro-expansion
3315 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
3317 2012-04-29 Dodji Seketeli <dodji@redhat.com>
3319 * lex.c (lex_raw_string): Change C++ style comments into C style
3321 (lex_string): Likewise.
3323 2012-04-27 Ollie Wild <aaw@google.com>
3325 * include/cpplib.h (struct cpp_options): Add new field,
3326 warn_literal_suffix.
3327 (CPP_W_LITERAL_SUFFIX): New enum.
3328 * init.c (cpp_create_reader): Default initialization of
3329 warn_literal_suffix.
3330 * lex.c (lex_raw_string): Treat user-defined literals which don't
3331 begin with '_' as separate tokens and produce a warning.
3332 (lex_string): Ditto.
3334 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3336 * line-map.c (linemap_resolve_location): Synchronize comments with
3337 those in line-map.h.
3338 * include/line-map.h (linemap_resolve_location): Fix spelling in
3341 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
3343 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
3345 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3347 * lex.c: Remove Solaris 8 reference.
3349 2012-02-14 Walter Lee <walt@tilera.com>
3351 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
3352 * configure: Regenerate.
3354 2012-01-09 Richard Guenther <rguenther@suse.de>
3356 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
3358 2012-01-09 Gary Funck <gary@intrepid.com>
3360 PR preprocessor/33919
3361 * files.c (_cpp_get_file_name): New. Implement file name
3363 * internal.h (_cpp_get_file_name): New prototype.
3364 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
3365 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
3367 2012-01-03 Olivier Hainque <hainque@adacore.com>
3369 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
3371 2011-12-20 Joseph Myers <joseph@codesourcery.com>
3373 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
3374 (CLK_STDC1X): Change to CLK_STDC11.
3375 * init.c (lang_defaults): Update comments.
3376 (cpp_init_builtins): Update language tests. Use 201112L for C11
3379 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
3381 * configure: Regenerate.
3383 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
3385 * configure: Regenerate.
3387 2011-12-07 Jakub Jelinek <jakub@redhat.com>
3390 * internal.h (_cpp_init_lexer): New prototype.
3391 * init.c (init_library): Call it.
3392 * lex.c (init_vectorized_lexer): Remove constructor attribute,
3394 (HAVE_init_vectorized_lexer): Define.
3395 (_cpp_init_lexer): New function.
3397 2011-12-03 Dodji Seketeli <dodji@redhat.com>
3399 * macro.c (tokens_buff_remove_last_token)
3400 (tokens_buff_put_token_to): Add an 'inline' function specifier to
3403 2011-11-22 Diego Novillo <dnovillo@google.com>
3405 * include/line-map.h (linemap_dump): Declare.
3406 (line_table_dump): Declare.
3407 * line-map.c (linemap_dump): New.
3408 (line_table_dump): New.
3410 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
3413 * expr.c (cpp_userdef_char_remove_type): Fix typo.
3415 2011-11-03 Michael Matz <matz@suse.de>
3418 * configure.ac: Check for -fno-exceptions -fno-rtti.
3419 * configure: Regenerate.
3420 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
3421 (ALL_CXXFLAGS): Use it.
3423 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
3425 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
3427 2011-11-02 Jason Merrill <jason@redhat.com>
3430 * configure.ac: Add -Wno-narrowing to warning options.
3432 2011-10-31 Jason Merrill <jason@redhat.com>
3435 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
3438 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
3439 CLK_GNUCXX0X to CLK_GNUCXX11.
3441 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
3443 Implement C++11 user-defined literals.
3444 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
3445 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
3446 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
3447 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
3448 (cpp_classify_number): Classify unrecognized tokens as user-defined
3450 * include/cpplib.h: Add new tokens for user-defined literals.
3451 * init.c: Add new preprocessor flag (cxx11).
3452 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
3453 including concatenation and promotion with suffixes.
3455 2011-10-24 Dodji Seketeli <dodji@redhat.com>
3457 * line-map.c (linemap_macro_map_lookup): Fix logic.
3459 2011-10-24 Dodji Seketeli <dodji@redhat.com>
3461 * include/line-map.h (linemap_expand_location): Take a line table
3462 parameter. Update comment.
3463 (linemap_resolve_location): Update comment.
3464 (linemap_expand_location_full): Remove.
3465 * line-map.c (linemap_resolve_location): Handle reserved
3466 locations; return a NULL map in those cases.
3467 (linemap_expand_location): If location is reserved, return a
3468 zeroed expanded location. Update comment. Take a line table to
3469 assert that the function takes non-virtual locations only.
3470 (linemap_expand_location_full): remove.
3471 (linemap_dump_location): Handle the fact that
3472 linemap_resolve_location can return NULL line maps when the
3473 location resolves to a reserved location.
3475 * line-map.c (linemap_macro_map_lookup): Fix logic.
3477 2011-10-22 Dodji Seketeli <dodji@redhat.com>
3480 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
3481 context to act upon.
3482 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
3484 (cpp_token_from_context_at): Likewise.
3485 (cpp_peek_token): Use the context to peek tokens from.
3487 2011-10-20 Dodji Seketeli <dodji@redhat.com>
3490 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
3493 2011-10-18 Dodji Seketeli <dodji@redhat.com>
3496 * include/line-map.h (struct linemap_stats): Change the type of
3497 the members from size_t to long.
3498 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
3501 2011-10-17 Dodji Seketeli <dodji@redhat.com>
3503 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
3504 variable without using it if ENABLE_CHECKING is not defined. Mark
3505 the LOCATION parameter as being unused.
3507 2011-10-15 Tom Tromey <tromey@redhat.com>
3508 Dodji Seketeli <dodji@redhat.com>
3510 * include/line-map.h (struct line_maps::alloced_size_for_request):
3512 * line-map.c (new_linemap): Use set->alloced_size_for_request to
3513 get the actual allocated size of line maps.
3515 2011-10-15 Tom Tromey <tromey@redhat.com>
3516 Dodji Seketeli <dodji@redhat.com>
3518 * line-map.h (struct linemap_stats): Declare new struct.
3519 (linemap_get_statistics): Declare ...
3520 * line-map.c (linemap_get_statistics): ... new function.
3521 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
3522 Declare new counters.
3523 (enter_macro_context, replace_args): Update
3524 num_macro_tokens_counter.
3525 (cpp_get_token_1): Update num_expanded_macros_counter.
3527 2011-10-15 Tom Tromey <tromey@redhat.com>
3528 Dodji Seketeli <dodji@redhat.com>
3530 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
3531 * include/line-map.h (linemap_dump_location): Declare ...
3532 * line-map.c (linemap_dump_location): ... new function.
3534 2011-10-15 Tom Tromey <tromey@redhat.com>
3535 Dodji Seketeli <dodji@redhat.com>
3537 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
3539 * internal.h (struct macro_context): New struct.
3540 (enum context_tokens_kind): New enum.
3541 (struct cpp_context)<tokens_kind>: New member of type enum
3542 context_tokens_kind.
3543 (struct cpp_context)<macro>: Remove this. Replace it with an enum
3544 of macro and macro_context.
3545 (struct cpp_context)<direct_p>: Remove.
3546 (_cpp_remaining_tokens_num_in_context): Declare new function.
3547 * directives.c (destringize_and_run): Adjust.
3548 * lex.c (_cpp_remaining_tokens_num_in_context)
3549 (_cpp_token_from_context_at): Define new functions
3550 (cpp_peek_token): Use them.
3551 * init.c (cpp_create_reader): Initialize the base context to zero.
3552 (_cpp_token_from_context_at): Define new static function.
3553 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
3554 _cpp_token_from_context_at.
3555 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
3557 (enum macro_arg_token_kind): New enum.
3558 (struct macro_arg_token_iter): New struct.
3559 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
3560 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
3561 (delete_macro_args, set_arg_token, get_arg_token_location)
3562 (arg_token_ptr_at, macro_arg_token_iter_init)
3563 (macro_arg_token_iter_get_token)
3564 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
3565 (expanded_token_index, tokens_buff_new, tokens_buff_count)
3566 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
3567 (tokens_buff_add_token, tokens_buff_remove_last_token)
3568 (reached_end_of_context, consume_next_token_from_context): New
3570 (cpp_get_token_1): New static function. Split and extended from
3571 cpp_get_token. Use reached_end_of_context and
3572 consume_next_token_from_context. Unify its return point. Move
3573 the location tweaking from cpp_get_token_with_location in here.
3574 (cpp_get_token): Use cpp_get_token_1
3575 (stringify_arg): Use the new arg_token_at.
3576 (paste_all_tokens): Support tokens coming from extended tokens
3578 (collect_args): Return the number of collected arguments, by
3579 parameter. Store virtual locations of tokens that constitute the
3581 (funlike_invocation_p): Return the number of collected arguments,
3583 (enter_macro_context): Add a parameter for macro expansion point.
3584 Pass it to replace_args and to the "used" cpp callback. Get the
3585 number of function-like macro arguments from funlike_invocation_p,
3586 pass it to the new delete_macro_args to free the memory used by
3587 macro args. When -ftrack-macro-expansion is in effect, for macros
3588 that have no arguments, create a macro map for the macro expansion
3589 and use it to allocate proper virtual locations for tokens
3590 resulting from the expansion. Push an extended tokens context
3591 containing the tokens resulting from macro expansion and their
3593 (replace_args): Rename the different variables named 'count' into
3594 variables with more meaningful names. Create a macro map;
3595 allocate virtual locations of tokens resulting from this
3596 expansion. Use macro_arg_token_iter to iterate over tokens of a
3597 given macro. Handle the case of the argument of
3598 -ftrack-macro-expansion being < 2. Don't free macro arguments
3599 memory resulting from expand_arg here, as these are freed by the
3600 caller of replace_arg using delete_macro_args now. Push extended
3602 (next_context, push_ptoken_context, _cpp_push_token_context)
3603 (_cpp_push_text_context): Properly initialize the context.
3604 (expand_arg): Use the new alloc_expanded_arg_mem,
3605 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
3606 (_cpp_pop_context): Really free the memory held by the context.
3607 Handle freeing memory used by extended tokens contexts.
3608 (cpp_get_token_with_location): Use cpp_get_token_1.
3609 (cpp_sys_macro_p): Adjust.
3610 (_cpp_backup_tokens): Support the new kinds of token contexts.
3611 * traditional.c (recursive_macro): Adjust.
3613 2011-10-15 Tom Tromey <tromey@redhat>
3614 Dodji Seketeli <dodji@redhat.com>
3616 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
3618 (MAX_SOURCE_LOCATION): New constant.
3619 (struct line_map_ordinary, struct line_map_macro): New structs.
3620 (struct line_map): Turn this into a union of the two above. Add
3622 (struct maps_info): New struct.
3623 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
3624 These now carry the map information that was previously scattered
3625 in struct line_maps.
3626 (struct map_info::allocated): Fix comment.
3627 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
3628 (ORDINARY_MAP_STARTING_LINE_NUMBER)
3629 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
3630 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
3631 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
3632 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
3633 (MACRO_MAP_EXPANSION_POINT_LOCATION)
3634 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
3635 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
3636 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
3637 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
3638 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
3639 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
3640 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
3641 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
3642 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
3643 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
3644 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
3646 (linemap_check_ordinary, linemap_assert)
3647 (linemap_location_before_p): New macros.
3648 (linemap_position_for_line_and_column)
3649 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
3650 (linemap_macro_expansion_map_p)
3651 (linemap_macro_map_loc_to_def_point)
3652 (linemap_macro_map_loc_unwind_once)
3653 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
3654 (linemap_get_source_line linemap_get_source_column)
3655 (linemap_map_get_macro_name, linemap_get_file_path)
3656 (linemap_location_in_system_header_p)
3657 (linemap_location_from_macro_expansion_p): Declare new functions.
3658 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
3659 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
3660 accessors act on ordinary maps only.
3661 (INCLUDED_FROM): Return NULL for main files; use the new
3663 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
3664 (struct expanded_location): Move here from gcc/input.h
3665 (linemap_resolve_location, linemap_expand_location)
3666 (linemap_expand_location_full): Declare new functions.
3667 * line-map.c: Include cpplib.h, internal.h
3668 (linemap_enter_macro, linemap_add_macro_token)
3669 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3670 functions that are private to libcpp.
3671 (linemap_assert): New macro.
3672 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
3673 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
3674 (linemap_macro_map_loc_unwind_toward_spelling)
3675 (linemap_macro_map_loc_to_exp_point)
3676 (first_map_in_common_1, first_map_in_common): New static
3678 (new_linemap): Define new static functions. Extracted and
3680 (linemap_add): ... here. Use linemap_assert in lieu of abort
3682 (linemap_tracks_macro_expansion_locs_p)
3683 (linemap_add_macro_token, linemap_macro_expansion_map_p)
3684 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
3685 (linemap_macro_map_loc_to_def_point)
3686 (linemap_macro_map_loc_unwind_once)
3687 (linemap_step_out_once, linemap_map_get_index)
3688 (linemap_get_source_line,linemap_get_source_column)
3689 (linemap_get_file_path, linemap_map_get_macro_name)
3690 (linemap_location_in_system_header_p)
3691 (linemap_location_originated_from_system_header_p)
3692 (linemap_location_from_macro_expansion_p)
3693 (linemap_tracks_macro_expansion_locs_p)
3694 (linemap_resolve_location, linemap_expand_location)
3695 (linemap_expand_location_full)
3696 (linemap_tracks_macro_expansion_locs_p)
3697 (linemap_position_for_line_and_column, linemap_compare_locations):
3698 Define new public functions.
3699 (linemap_init): Initialize ordinary and macro maps information in
3701 (linemap_check_files_exited): Use the new accessors.
3702 (linemap_free): Remove this dead code.
3703 (linemap_line_start): Assert this uses an ordinary map. Adjust to
3704 use the new ordinary map accessors and data structures. Don't
3705 overflow past the lowest possible macro token's location.
3706 (linemap_position_for_column): Assert the ordinary maps of the map
3707 set are really ordinary. Use ordinary map accessors.
3708 (linemap_lookup): Keep the same logic but generalize to allow
3709 lookup of both ordinary and macro maps. Do not crash when called
3710 with an empty line table.
3711 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
3712 new API of line-map.h.
3713 * directives.c (start_directive, do_line, do_linemarker)
3714 (do_linemarker): Likewise.
3715 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
3716 (make_cpp_dir, cpp_make_system_header): Likewise.
3717 * init.c (cpp_read_main_file): Likewise.
3718 * internal.h (CPP_INCREMENT_LINE): Likewise.
3719 (linemap_enter_macro, linemap_add_macro_token)
3720 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3721 functions private to libcpp.
3722 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
3723 (skip_line_comment, skip_whitespace, lex_raw_string)
3724 (_cpp_lex_direct): Likewise.
3725 * macro.c (_cpp_builtin_macro_text): Likewise.
3726 (_cpp_aligned_alloc): Initialize the new name member of the macro.
3727 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
3729 * errors.c (cpp_diagnostic): Adjust to new linemap API.
3731 2011-08-28 Dodji Seketeli <dodji@redhat.com>
3733 * line-map.c (linemap_add): Assert that reason must not be
3734 LC_RENAME when called for the first time on a "main input file".
3736 2011-08-22 Gabriel Charette <gchare@google.com>
3738 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
3739 * internal.h (struct cpp_reader): Add field forced_token_location_p.
3740 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
3741 (cpp_force_token_locations): New.
3742 (cpp_stop_forcing_token_locations): New.
3744 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3747 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
3749 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3751 * include/cpplib.h (struct cpp_options): Fix typo.
3753 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3755 * include/cpplib.h (struct cpp_options): Add rliterals.
3756 * init.c (struct lang_flags, lang_defaults): Add rliterals.
3757 (cpp_set_lang): Set rliterals option.
3758 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
3759 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
3761 2011-08-15 Gabriel Charette <gchare@google.com>
3763 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
3764 Update all users to use linemap_position_for_column instead.
3766 2011-07-28 Gabriel Charette <gchare@google.com>
3768 * include/line-map.h (struct line_maps):
3769 Remove unused field last_listed. Update all users.
3771 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
3773 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
3774 * configure: Regenerated.
3776 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3778 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
3780 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3781 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3784 * configure.ac: Test AM_ICONV with CXX.
3785 * configure: Regenerate.
3786 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
3788 2011-07-15 Dodji Seketeli <dodji@redhat.com>
3790 * directives.c (struct if_stack): Use source_location as type
3792 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
3793 indent, def_pragma, used_define, used_undef>: Properly use
3794 source_location as parameter type, rather than unsigned int.
3796 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3799 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
3800 like i[34567]86-*-solaris2.1[0-9]*.
3801 * configure: Regenerate.
3803 2011-06-16 Jason Merrill <jason@redhat.com>
3806 * lex.c (lex_raw_string): Don't check for embedded NUL.
3808 2011-06-06 Dodji Seketeli <dodji@redhat.com>
3810 PR preprocessor/48532
3811 * directives.c (do_pragma): Don't forget the invocation location
3812 when parsing the pragma name of a namespaced pragma directive.
3814 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
3816 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
3818 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
3821 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
3822 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
3824 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3826 * system.h (ENUM_BITFIELD): Remove.
3828 2011-04-24 Jakub Jelinek <jakub@redhat.com>
3830 PR preprocessor/48740
3831 * lex.c (lex_raw_string): When raw string ends with
3832 ??) followed by raw prefix and ", ensure it is preprocessed
3833 with ??) rather than ??].
3835 2011-04-20 Jim Meyering <meyering@redhat.com>
3837 * files.c (destroy_cpp_file): Remove useless if-before-free.
3838 * init.c (cpp_destroy): Likewise.
3839 * macro.c (replace_args): Likewise.
3840 * pch.c (cpp_valid_state): Likewise.
3842 2011-03-25 Kai Tietz <ktietz@redhat.com>
3844 * files.c (file_hash_eq): Use filename_cmp
3846 (nonexistent_file_hash_eq): Likewise.
3847 (remap_filename): Likewise.
3848 Handle absolute DOS-path,
3849 (append_file_to_dir): Check for IS_DIR_SEPARATOR
3851 (read_name_map): Likewise.
3852 * linemap.c (linemap_add): Use filename_cmp
3854 * mkdeps.c (apply_vpath): Use filename_ncmp
3856 (deps_restore): Use filename_cmp instead of
3858 * init.c (read_original_directory): Use
3859 IS_DIR_SEPARATOR instead of checking for slash.
3861 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3863 PR preprocessor/48192
3864 * directives.c (do_ifdef): Do not consider conditional macros as
3867 * expr.c (parse_defined): Ditto.
3869 2011-03-18 Richard Henderson <rth@redhat.com>
3872 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
3874 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
3875 Jakub Jelinek <jakub@redhat.com>
3877 PR preprocessor/39213
3878 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
3879 pragmas as well in traditional mode.
3881 2010-11-17 Ian Lance Taylor <iant@google.com>
3884 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
3885 AC_LANG based on ENABLE_BUILD_WITH_CXX.
3887 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
3889 PR preprocessor/17349
3890 * lex.c (save_comment): Handle in argument passing c++
3893 2010-11-02 Ian Lance Taylor <iant@google.com>
3895 * configure.ac: Use AC_SYS_LARGEFILE.
3896 * configure: Rebuild.
3897 * config.in: Rebuild.
3899 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
3901 * line-map.h (source_location): Remove obsolete comment
3902 mentioning location_s.
3904 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
3906 PR preprocessor/45362
3907 * directives.c (cpp_pop_definition): Make static.
3908 (do_pragma_push_macro): Reworked to store text
3910 (do_pragma_pop_macro): Add free text definition.
3911 (cpp_push_definition): Removed.
3912 * include/cpplib.h (cpp_push_definition): Removed.
3913 (cpp_pop_definition): Likewise.
3914 * internal.h (def_pragma_macro): Remove member 'value'
3915 and add new members 'definition', 'line',
3916 'syshdr', 'sued' and 'is_undef'.
3917 * pch.c (_cpp_restore_pushed_macros): Rework to work
3918 on text definition and store additional macro flags.
3919 (_cpp_save_pushed_macros): Likewise.
3921 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3923 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3924 warn_traditional, warn_long_long and pedantic.
3925 * directives.c (directive_diagnostics, _cpp_handle_directive):
3926 Update names of cpp_options members.
3927 * expr.c (cpp_classify_number, eval_token): Update names of
3928 cpp_options members.
3929 * init.c (cpp_create_reader, post_options): Update names of
3930 cpp_options members.
3931 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3932 cpp_options members.
3933 * macro.c (parse_params): Update names of cpp_options members.
3935 2010-09-15 Ian Lance Taylor <iant@google.com>
3937 * init.c: Fix type name in comment.
3939 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3941 PR preprocessor/45457
3942 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3944 * directives.c (do_ifdef, do_ifndef): Likewise.
3946 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3948 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3950 2010-08-24 Richard Henderson <rth@redhat.com>
3953 * configure.ac (HAVE_SSE4): New check.
3954 * configure, config.in: Rebuild.
3955 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3957 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3959 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3960 etc. on Solaris 2/x86.
3962 2010-08-21 Richard Henderson <rth@redhat.com>
3963 Andi Kleen <ak@linux.intel.com>
3964 David S. Miller <davem@davemloft.net>
3966 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3967 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3968 (ptrdiff_t): Check via AC_CHECK_TYPE.
3969 * config.in, configure: Rebuild.
3970 * system.h: Include stdint.h, if available.
3971 * lex.c (WORDS_BIGENDIAN): Provide default.
3972 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3973 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3974 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3975 search_line_fast): New.
3976 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3977 loop to make it clear when we're leaving the loop. Stay in the
3978 fast loop for non-trigraph '?'.
3980 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3982 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3984 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3985 (cpp_macro_definition): Remove const qual from second argument.
3986 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3987 NODE_BUILTIN !NODE_USED macros.
3988 (warn_of_redefinition): Likewise. Remove const qual from second
3990 (cpp_macro_definition): Likewise.
3991 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3992 for NODE_BUILTIN !NODE_USED macros.
3994 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3996 * include/cpplib.h (struct cpp_options): Remove show_column.
3997 * init.c (cpp_create_reader, post_options): Don't set show_column.
3999 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
4002 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
4003 check that C++ compiler works.
4004 * configure: Regenerate.
4006 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
4008 * include/symtab.h (ht_identifier_ptr): New.
4010 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
4011 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4014 * configure.ac: Check for declaration of 'basename(char *)'.
4015 * configure: Regenerate.
4016 * config.in: Regenerate.
4018 2010-04-25 Joseph Myers <joseph@codesourcery.com>
4020 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
4021 * init.c (lang_defaults): Add entries for new language variants.
4022 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
4025 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4028 * files.c (report_missing_guard): Test for #pragma once.
4030 2010-04-07 Simon Baldwin <simonb@google.com>
4032 * directives.c (do_diagnostic): Add warning reason argument,
4033 call appropriate error reporting function for code.
4034 (directive_diagnostics): Call specific warning functions with
4035 warning reason where appropriate.
4036 (do_error, do_warning, do_pragma_dependency): Add warning reason
4037 argument to do_diagnostic calls.
4038 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
4039 _cpp_create_definition): Call specific warning functions with
4040 warning reason where appropriate.
4041 * Makefile.in: Add new diagnostic functions to gettext translations.
4042 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
4044 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
4045 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
4046 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
4047 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
4048 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
4049 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
4050 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
4051 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
4052 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
4053 warning reason codes.
4054 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
4055 cpp_warning_with_line, cpp_pedwarning_with_line,
4056 cpp_warning_with_line_syshdr): New specific error reporting functions.
4057 * pch.c (cpp_valid_state): Call specific warning functions with
4058 warning reason where appropriate.
4059 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
4060 diagnostic handlers.
4061 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
4062 cpp_warning_with_line, cpp_pedwarning_with_line,
4063 cpp_warning_with_line_syshdr): New specific error reporting functions.
4064 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
4065 specific warning functions with warning reason where appropriate.
4066 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
4067 warn_about_normalization, lex_identifier_intern, lex_identifier,
4068 _cpp_lex_direct): Ditto.
4069 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
4070 narrow_str_to_charconst): Ditto.
4072 2010-04-06 Jakub Jelinek <jakub@redhat.com>
4074 PR preprocessor/43642
4075 * lex.c (lex_raw_string): Change type of TYPE variable to
4078 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4080 * aclocal.m4: Regenerate.
4082 2010-03-29 Jason Merrill <jason@redhat.com>
4084 More N3077 raw string changes
4085 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
4087 * lex.c (bufring_append): Split out from...
4088 (lex_raw_string): ...here. Undo trigraph and line splicing
4089 transformations. Do process line notes in multi-line literals.
4090 (_cpp_process_line_notes): Ignore notes that were already handled.
4092 Some raw string changes from N3077
4093 * charset.c (cpp_interpret_string): Change inner delimiters to ().
4094 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
4096 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4098 * init.c (read_original_filename): Don't call read_original_directory
4099 if _cpp_handle_directive returns 0.
4101 2010-01-01 Joseph Myers <joseph@codesourcery.com>
4103 PR preprocessor/41947
4104 * expr.c (cpp_classify_number): Give error for hexadecimal
4105 floating-point constant with no digits before or after point.
4107 2009-11-20 Arnaud Charlet <charlet@adacore.com>
4109 * macro.c (enter_macro_context): Call cb.used callback if defined.
4110 * directives.c (do_idef, do_ifndef): Ditto.
4111 * include/cpplib.h (struct cpp_callbacks): Add used callback.
4113 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
4115 * directives.c (do_pragma_push_macro): New pragma handler.
4116 (do_pragma_pop_macro): Likewise.
4117 (_cpp_init_internal_pragmas): Add push_macro and
4118 pop_macro handler to internal pragmas.
4119 (lex_macro_node_from_str): Removed.
4120 (cpp_push_definition): Replace lex_macro_node_from_str
4121 by _cpp_lex_identifier.
4122 (cpp_pop_definition): Likewise.
4123 * internal.h (_cpp_lex_identifier): New prototype.
4124 (def_pragma_macro): New structure.
4125 (cpp_reader): New member pushed_macros.
4126 * lex.c (_cpp_lex_identifier): New function.
4127 (lex_identifier_intern): New function.
4128 * init.c (cpp_create_reader): Initialize pushed_macros
4130 (cpp_destroy): Free elements in pushed_macros member.
4131 * pch.c (_cpp_save_pushed_macros): New function.
4132 (_cpp_restore_pushed_macros): Likewise.
4133 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
4134 (cpp_read_state): Use _cpp_restore_pushed_macros.
4136 2009-10-19 Jakub Jelinek <jakub@redhat.com>
4138 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
4139 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
4140 and char32_cset_desc.
4141 (converter_for_type): Handle CPP_UTF8STRING.
4142 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
4143 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
4144 (parse_include): Reject raw strings.
4145 * include/cpplib.h (CPP_UTF8STRING): New token type.
4146 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
4147 * lex.c (lex_raw_string): New function.
4148 (lex_string): Handle u8 string literals, call lex_raw_string
4149 for raw string literals.
4150 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
4152 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
4154 2009-10-14 Jakub Jelinek <jakub@redhat.com>
4156 PR preprocessor/41543
4157 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
4158 * line-map.c (linemap_init): Initialize highest_location and
4159 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
4161 2009-10-09 Jason Merrill <jason@redhat.com>
4163 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
4165 2009-10-09 Neil Vachharajani <nvachhar@google.com>
4167 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
4170 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
4172 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
4173 * configure: Rebuilt.
4175 2009-09-22 Richard Guenther <rguenther@suse.de>
4178 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
4180 2009-09-18 Chris Demetriou <cgd@google.com>
4182 PR preprocessor/28435:
4183 * include/cpplib.h (struct cpp_options): Add new member
4184 deps.need_preprocessor_output.
4185 * files.c (open_file_failed): If preprocessor output is needed
4186 always report an error.
4188 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
4190 * configure.ac: Set for i?86-w64-mingw*
4191 need_64bit_hwint to yes.
4192 * configure: Regenerated.
4194 2009-09-10 Jason Merrill <jason@redhat.com>
4196 * directives.c (cpp_define): constify.
4198 2009-09-02 Ian Lance Taylor <iant@google.com>
4200 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
4202 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4204 * configure.ac (AC_PREREQ): Bump to 2.64.
4206 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4208 * aclocal.m4: Regenerate.
4209 * config.in: Regenerate.
4210 * configure: Regenerate.
4212 2009-08-17 Tom Tromey <tromey@redhat.com>
4214 PR preprocessor/41067:
4215 * charset.c (convert_escape): Add missing ":" to error text.
4217 2009-07-27 Douglas B Rupp <rupp@gnat.com>
4219 * include/cpplib.h (INO_T_CPP): New macro.
4220 (struct cpp_dir): Use it.
4222 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
4225 * configure.ac: Use = instead of == for testing
4226 ENABLE_BUILD_WITH_CXX.
4227 * configure: Rebuild.
4229 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
4231 * directives.c (do_linemarker, do_line): Use CPP_STRING for
4233 * files.c (find_file_in_dir): Add cast from void* to char*.
4234 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
4235 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
4237 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
4238 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
4239 COMPILER_FLAGS): New.
4240 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
4241 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
4242 instead of ALL_CFLAGS.
4243 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
4244 from other warnings. Add -Wc++-compat to C-specific warnings.
4245 Check for --enable-build-with-cxx. Set and substitute
4246 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
4247 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
4249 * configure: Rebuild.
4250 * include/cpp-id-data.h: Remove extern "C".
4251 * include/line-map.h: Likewise.
4252 * include/mkdeps.h: Likewise.
4253 * include/symtab.h: Likewise.
4254 * internal.h: Likewise.
4256 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4258 * directives.c (parse_include): Add location argument. Update all
4260 (parse_answer): Likewise.
4261 (do_include_common): Error with exact location.
4262 (parse_assertion): Likewise.
4264 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4266 * expr.c (num_div_op): Take explicit location.
4268 2009-06-17 Ian Lance Taylor <iant@google.com>
4270 * include/cpplib.h (progname): Don't declare.
4272 2009-06-12 Ian Lance Taylor <iant@google.com>
4274 * include/cpplib.h (struct cpp_options): Add
4275 warn_cxx_operator_names field.
4276 (NODE_WARN_OPERATOR): Define.
4277 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
4279 * init.c (mark_named_operators): Add flags parameter.
4280 (cpp_post_options): Pick flags value to pass to
4281 mark_named_operators.
4282 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
4283 identifier is an operator name in C++.
4285 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
4287 * include/line-map.h (LAST_SOURCE_COLUMN): New.
4289 2009-06-01 Ian Lance Taylor <iant@google.com>
4291 * include/cpp-id-data.h: Add extern "C".
4292 * include/line-map.h: Likewise.
4293 * include/mkdeps.h: Likewise.
4294 * include/symtab.h: Likewise.
4295 * internal.h: Likewise.
4297 2009-05-15 Ian Lance Taylor <iant@google.com>
4299 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
4300 builtin_type. Change all uses.
4302 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4305 * directives (do_linemarker): Compensate for the increment in
4306 location that occurs when we reach the end of line.
4307 * files (_cpp_stack_include): Mention _cpp_find_file in the
4310 2009-05-10 Joseph Myers <joseph@codesourcery.com>
4312 * include/cpplib.h (enum cpp_token_fld_kind): Add
4313 CPP_TOKEN_FLD_TOKEN_NO.
4314 (struct cpp_macro_arg, struct cpp_identifier): Define.
4315 (union cpp_token_u): Use struct cpp_identifier for identifiers.
4316 Use struct cpp_macro_arg for macro arguments. Add token_no for
4317 CPP_PASTE token numbers.
4318 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
4319 do_pragma_poison, parse_assertion): Use val.node.node in place of
4321 * expr.c (parse_defined, eval_token): Use val.node.node in place
4323 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
4324 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
4325 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
4326 place of val.arg_no. Use val.node.node in place of val.node.
4327 * macro.c (replace_args, cpp_get_token, parse_params,
4328 lex_expansion_token, create_iso_definition, cpp_macro_definition):
4329 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
4330 Use val.node.node in place of val.node.
4332 2009-05-03 Joseph Myers <joseph@codesourcery.com>
4334 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
4337 2009-04-25 Joseph Myers <joseph@codesourcery.com>
4339 PR preprocessor/39559
4340 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
4341 constants larger than intmax_t in C99 mode.
4343 2009-04-21 Taras Glek <tglek@mozilla.com>
4345 * include/cpp-id-data.h: Update GTY annotations to new syntax.
4346 * include/cpplib.h: Likewise.
4347 * include/line-map.h: Likewise.
4348 * include/symtab.h: Likewise.
4350 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4353 * lex.c (cpp_type2name): Take a flags parameter. Call
4354 cpp_named_operator2name for named operators and cpp_digraph2name
4356 (cpp_digraph2name): New.
4357 (cpp_spell_token): Use it.
4358 (cpp_output_token): Likewise.
4359 * include/cpplib.h (cpp_type2name): Update declaration.
4360 * init.c (cpp_named_operator2name): New.
4361 * internal.h (cpp_named_operator2name): Declare.
4363 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4366 * init.c (cpp_create_reader): Wlong_long is disabled by default.
4367 * expr.c (cpp_classify_number): Give different messages for C and
4370 2009-04-19 Joseph Myers <joseph@codesourcery.com>
4372 PR preprocessor/20078
4373 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
4375 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
4376 (struct cpp_token): Change flags to unsigned short.
4377 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
4378 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
4379 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
4381 * macro.c (macro_real_token_count): New.
4382 (enter_macro_context, replace_args): Use macro_real_token_count.
4383 (create_iso_definition): Record whitespace surrounding and digraph
4384 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
4385 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
4386 multiple consecutive ## tokens.
4387 (_cpp_create_definition): Initialize extra_tokens.
4388 (cpp_macro_definition): Use macro_real_token_count.
4390 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4392 * directives.c (parse_include): Pass true to check_eol.
4394 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4396 PR preprocessor/39646
4397 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
4398 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
4399 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
4402 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4404 PR preprocessor/39647
4405 * directives.c (check_eol): Add parameter expand.
4406 (do_undef, parse_include, do_line, do_linemarker, do_ident,
4407 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
4408 do_else, do_endif, do_assert, do_unassert): All callers changed.
4409 Pass true from do_line, false elsewhere.
4411 2009-04-12 Joseph Myers <joseph@codesourcery.com>
4413 PR preprocessor/31869
4414 * macro.c (stringify_arg): Handle NULL source token in padding
4415 token where previous padding token did not have source token with
4416 preceding whitespace.
4418 2009-04-09 Jakub Jelinek <jakub@redhat.com>
4420 * Makefile.in: Change copyright header to refer to version
4421 3 of the GNU General Public License and to point readers at the
4422 COPYING3 file and the FSF's license web page.
4423 * charset.c: Likewise.
4424 * directives-only.c: Likewise.
4425 * directives.c: Likewise.
4426 * errors.c: Likewise.
4428 * files.c: Likewise.
4429 * identifiers.c: Likewise.
4430 * include/cpp-id-data.h: Likewise.
4431 * include/cpplib.h: Likewise.
4432 * include/line-map.h: Likewise.
4433 * include/mkdeps.h: Likewise.
4434 * include/symtab.h: Likewise.
4436 * internal.h: Likewise.
4438 * line-map.c: Likewise.
4439 * macro.c: Likewise.
4440 * makeucnid.c: Likewise.
4441 * mkdeps.c: Likewise.
4443 * symtab.c: Likewise.
4444 * system.h: Likewise.
4445 * traditional.c: Likewise.
4446 * ucnid.tab: Likewise.
4447 * ucnid.h: Regenerate.
4449 2009-04-01 Janis Johnson <janis187@us.ibm.com>
4452 * include/cpplib.h (CPP_N_DEFAULT): Define.
4453 * expr.c (interpret_float_suffix): Recognize d or D for double,
4454 return new value for default.
4455 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
4458 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
4459 letters from decimal float and fixed-point suffixes.
4461 2009-03-31 Joseph Myers <joseph@codesourcery.com>
4463 PR preprocessor/15638
4464 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
4466 (open_file_failed): Make error for missing file fatal.
4467 * include/cpplib.h (CPP_DL_FATAL): Define.
4469 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
4471 PR preprocessor/31932:
4472 * internal.h: Don't mention HAVE_ICONV_H.
4473 * configure, config.in: Rebuild.
4474 * configure.ac: Don't check for iconv.h.
4476 2009-03-30 Tom Tromey <tromey@redhat.com>
4478 PR preprocessor/39512:
4479 * line-map.c (linemap_init): Initialize 'reallocator' field.
4481 2009-03-30 Jakub Jelinek <jakub@redhat.com>
4484 * macro.c (cpp_get_token): If macro_to_expand returns NULL
4485 and used some tokens, add CPP_PADDING before next token.
4487 2009-03-29 Joseph Myers <joseph@codesourcery.com>
4489 PR preprocessor/34695
4490 * makedepend.c: Remove.
4491 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
4492 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
4493 * directives.c (cpp_errors): Remove.
4494 * errors.c (print_location, _cpp_begin_message, v_message):
4496 (cpp_error, cpp_error_with_line): Always use error callback.
4497 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
4498 * include/cpplib.h (cpp_options): Remove pedantic_errors,
4499 inhibit_warnings, warn_system_headers, inhibit_errors,
4500 warnings_are_errors, client_diagnostic.
4501 (cpp_callbacks): Add extra arguments to error callback; make it
4503 (cpp_finish): Return void.
4504 (cpp_destroy): Remove inaccurate comment about return value.
4505 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
4506 (CPP_DL_NOTE): Define.
4507 * include/line-map.h (linemap_print_containing_files): Remove.
4508 * init.c (cpp_finish): Do not check for or return number of
4510 * internal.h (cpp_reader): Remove errors field.
4511 * line-map.c (linemap_print_containing_files): Remove.
4512 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
4513 about previous definition. Only emit it if previous diagnostic
4516 2009-03-28 Joseph Myers <joseph@codesourcery.com>
4518 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
4521 2009-03-18 Jakub Jelinek <jakub@redhat.com>
4523 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
4525 2009-02-21 Joseph Myers <joseph@codesourcery.com>
4527 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
4529 (_cpp_lex_direct): Handle this.
4531 2009-02-15 Richard Guenther <rguenther@suse.de>
4535 2009-02-13 Richard Guenther <rguenther@suse.de>
4537 * configure.ac: Enable LFS.
4538 * configure: Re-generate.
4539 * config.in: Likewise.
4541 2009-01-05 Ben Elliston <bje@au.ibm.com>
4543 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
4544 (.po.pox): Likewise.
4545 (po/$(PACKAGE).pot): Likewise.
4547 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
4550 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
4551 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
4553 2008-11-29 Joseph Myers <joseph@codesourcery.com>
4555 * lex.c (cpp_token_len): Use 6 as default length.
4557 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
4559 * expr.c (struct op): Add location.
4560 (_cpp_parse_expr): Propagate locations throught the stack
4563 (check_promotion): Use explicit location in errors.
4565 2008-10-05 Matthew Gingell <gingell@adacore.com>
4566 Arnaud Charlet <charlet@adacore.com>
4568 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
4569 (cpp_get_comments): New function.
4570 * internal.h (struct cpp_reader): Add comments field.
4571 * init.c (cpp_destroy): Free comments.
4572 * lex.c (store_comment, cpp_get_comments): New functions.
4573 (comments): New struct.
4574 (save_comment): Store comments in comments struct.
4576 2008-09-18 Simon Baldwin <simonb@google.com>
4578 * include/cpplib.h (struct cpp_options): Add new boolean flag
4579 warn_builtin_macro_redefined.
4580 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
4581 * (struct builtin_operator): Split out from previous struct builtin,
4582 enhance extra const correctness.
4583 * (struct builtin_macro): Split out from previous struct builtin, add
4584 new always_warn_if_redefined flag, enhance const correctness.
4585 * (mark_named_operators): Use struct builtin_operator.
4586 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
4587 to builtins selectively.
4588 * macro.c (warn_of_redefinition): Return false if a builtin macro
4589 is not flagged with NODE_WARN.
4591 2008-07-31 Jakub Jelinek <jakub@redhat.com>
4593 PR preprocessor/36649
4594 * files.c (struct report_missing_guard_data): New type.
4595 (report_missing_guard): Put paths into an array instead of printing
4596 them right away. Return 1 rather than 0.
4597 (report_missing_guard_cmp): New function.
4598 (_cpp_report_missing_guards): Sort and print paths gathered by
4599 report_missing_guard callback.
4601 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4604 * directives.c (strtolinenum): Handle overflow.
4605 (do_line): Give a warning if line number overflowed.
4606 (do_linemarker): Update call to strtolinenum.
4608 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4610 * include/line-map.h (linenum_type): New typedef.
4611 (struct line_map): Use it.
4612 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
4613 (SOURCE_COLUMN): Likewise.
4614 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
4615 source_location values in a variable of type linenum_type.
4616 * directives.c (struct if_stack): Use linenum_type.
4617 (strtoul_for_line): Rename as strtolinenum.
4618 (do_line): Use linenum_type.
4619 (do_linemarker): Use linenum_type and strtolinenum.
4620 (_cpp_do_file_change): Use linenum_t.
4621 * line-map.c (linemap_add): Likewise.
4622 (linemap_line_start): Likewise.
4623 * traditional.c (struct fun_macro): 'line' is a source_location.
4624 * errors.c (print_location): Use linenum_type.
4625 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
4626 * internal.h (CPP_INCREMENT_LINE): Likewise.
4627 * lex.c (_cpp_skip_block_comment): Use source_location.
4629 2008-07-14 Ben Elliston <bje@au.ibm.com>
4631 * include/cpplib.h (NODE_CONDITIONAL): New.
4632 (struct cpp_callbacks): New macro_to_expand field.
4633 (struct cpp_hashnode): Adjust size of flags and type fields.
4634 (cpp_peek_token): Prototype.
4635 * lex.c (cpp_peek_token): New function.
4636 (_cpp_temp_token): Protect pre-existing lookaheads.
4637 * macro.c (cpp_get_token): Expand any conditional macros.
4638 (_cpp_backup_tokens_direct): New.
4639 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
4640 (warn_of_redefinition): Silently allow redefined conditional
4642 (_cpp_create_definition): Remove the conditional flag when a user
4643 defines one of the conditional macros.
4644 * internal.h (_cpp_backup_tokens_direct): New prototype.
4646 2008-06-13 Andrew Haley <aph@redhat.com>
4648 PR preprocessor/33305
4649 * macro.c (replace_args): Print a warning for empty macro
4650 arguments in C89 and C++.
4652 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4654 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
4655 * configure: Regenerate.
4657 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4659 * Makefile.in (datarootdir): New variable.
4661 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
4663 PR preprocessor/36479
4664 * charset.c (cpp_interpret_string_notranslate): Also set
4665 narrow_cset_desc.width.
4667 2008-06-07 Joseph Myers <joseph@codesourcery.com>
4669 * configure.ac (parisc*64*-*-*): Remove.
4670 * configure: Regenerate.
4672 2008-05-30 Tom Tromey <tromey@redhat.com>
4674 PR preprocessor/36320:
4675 * internal.h (_cpp_parse_expr): Update.
4676 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
4678 * directives.c (do_if): Update.
4679 (do_elif): Require expression if processing group.
4681 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
4683 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
4685 2008-05-21 Tom Tromey <tromey@redhat.com>
4687 PR preprocessor/27777:
4688 * lex.c (cpp_output_line_to_string): New function.
4689 * internal.h (_cpp_begin_message): Don't declare.
4690 * errors.c (_cpp_begin_message): Now static.
4691 * include/cpplib.h (cpp_output_line_to_string): Declare.
4692 * directives.c (do_diagnostic): Rewrote. Use
4693 cpp_output_line_to_string. Don't use _cpp_begin_message.
4695 2008-05-21 Tom Tromey <tromey@redhat.com>
4697 * include/symtab.h (HT_ALLOCED): Remove.
4698 (ht_purge): Declare.
4699 * symtab.c (DELETED): New define.
4700 (ht_lookup): Update comment.
4701 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
4702 code. Use subobject allocator for strings, if it exists.
4703 (ht_expand): Handle deleted entries.
4704 (ht_forall): Likewise.
4705 (ht_purge): New function.
4706 (ht_dump_statistics): Print deletion statistics.
4708 2008-05-13 Tom Tromey <tromey@redhat.com>
4710 PR preprocessor/22168:
4711 * include/cpplib.h (struct cpp_options) <objc>: Update
4713 * expr.c (eval_token): Warn for use of assertions.
4714 * directives.c (directive_diagnostics): Warn about extensions.
4715 (DEPRECATED): New define.
4716 (DIRECTIVE_TABLE): Use it.
4718 2008-05-06 Tom Tromey <tromey@redhat.com>
4720 PR preprocessor/35313, PR preprocessor/36088:
4721 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
4722 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
4724 2008-05-04 David S. Miller <davem@davemloft.net>
4726 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
4727 * configure: Regenerate.
4729 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
4731 * include/cpplib.h (cpp_define_formatted): New.
4732 * directives.c (cpp_define_formatted): New.
4734 2008-04-21 Tom Tromey <tromey@redhat.com>
4737 * charset.c (_cpp_convert_input): Add buffer_start argument.
4738 Ignore UTF-8 BOM if seen.
4739 * internal.h (_cpp_convert_input): Add argument.
4740 * files.c (struct _cpp_file) <buffer_start>: New field.
4741 (destroy_cpp_file): Free buffer_start, not buffer.
4742 (_cpp_pop_file_buffer): Likewise.
4743 (read_file_guts): Update.
4745 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
4747 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
4748 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
4749 (struct cpp_options): Added uliterals.
4750 (cpp_interpret_string): Update prototype.
4751 (cpp_interpret_string_notranslate): Idem.
4752 * charset.c (init_iconv_desc): New width member in cset_converter.
4753 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
4754 (convert_ucn): Idem.
4755 (emit_numeric_escape): Idem.
4756 (convert_hex): Idem.
4757 (convert_oct): Idem.
4758 (convert_escape): Idem.
4759 (converter_for_type): New function.
4760 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
4761 (cpp_interpret_string_notranslate): Match changed prototype.
4762 (wide_str_to_charconst): Use converter_for_type.
4763 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
4764 * directives.c (linemarker_dir): Macro U changed to UC.
4765 (parse_include): Idem.
4766 (register_pragma_1): Idem.
4767 (restore_registered_pragmas): Idem.
4768 (get__Pragma_string): Support CPP_STRING{16,32}.
4769 * expr.c (eval_token): Support CPP_CHAR{16,32}.
4770 * init.c (struct lang_flags): Added uliterals.
4771 (lang_defaults): Idem.
4772 * internal.h (struct cset_converter) <width>: New field.
4773 (struct cpp_reader) <char16_cset_desc>: Idem.
4774 (struct cpp_reader) <char32_cset_desc>: Idem.
4775 * lex.c (digraph_spellings): Macro U changed to UC.
4777 (lex_string): Add support for u'...', U'...', u"..." and U"...".
4778 (_cpp_lex_direct): Idem.
4779 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
4780 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
4782 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
4785 * aclocal.m4: Regenerate.
4786 * configure: Regenerate.
4788 2008-04-17 Tom Tromey <tromey@redhat.com>
4791 * errors.c (cpp_error): Don't reference a token before the start
4794 2008-04-16 Tom Tromey <tromey@redhat.com>
4796 * Makefile.in (TAGS_SOURCES): New variable.
4799 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
4801 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
4803 * configure: Rebuilt.
4805 2008-04-02 Joseph Myers <joseph@codesourcery.com>
4807 * include/cpplib.h (struct cpp_callbacks): Add used_define,
4808 used_undef and before_define.
4809 (NODE_USED): Define.
4810 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
4811 do_ifndef, cpp_pop_definition): Handle new flag and use new
4813 * expr.c (parse_defined): Handle new flag and use new callbacks.
4814 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
4815 flag and use new callbacks.
4817 2008-04-01 Jakub Jelinek <jakub@redhat.com>
4820 * files.c (struct _cpp_file): Remove pch field.
4821 (pch_open_file): Don't set file->pch, just file->pchname.
4822 (should_stack_file): After pfile->cb.read_pch call
4823 free pchname and clear pchname, don't close file->fd.
4824 Test file->pchname instead of file->pch. Don't close fd after cb.
4825 (_cpp_stack_include): Test file->pchname instead of file->pch.
4827 2008-03-28 Tom Tromey <tromey@redhat.com>
4829 * Makefile.in (POSTCOMPILE): New variable.
4832 2008-03-13 Tom Tromey <tromey@redhat.com>
4835 * directives.c (destringize_and_run): Set pfile->directive.
4837 2008-03-06 Markus Milleder <markus.milleder@generali.at>
4839 PR preprocessor/35458
4840 * mkdeps.c (munge): Quote '#' with a '\'.
4842 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4844 PR preprocessor/35379
4845 * mkdeps.c (deps_write): Ensure the first target always appears
4846 in the first column, without leading backslash newline. Avoid
4847 some more extra whitespace.
4849 2008-02-25 Thiemo Seufer <ths@mips.com>
4851 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
4853 2008-02-19 Tom Tromey <tromey@redhat.com>
4855 * traditional.c (lex_identifier): Use CPP_HASHNODE.
4856 * lex.c (lex_identifier): Use CPP_HASHNODE.
4857 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
4859 * identifiers.c (alloc_node): Change return type.
4860 (_cpp_init_hashtable): Don't cast 'alloc_node'.
4861 (proxy_assertion_broken): New declaration.
4862 (cpp_forall_identifiers): Move comment.
4863 * line-map.c (linemap_add): Comment fix.
4864 (linemap_line_start): Indentation fix.
4866 2008-01-25 Jakub Jelinek <jakub@redhat.com>
4868 PR preprocessor/34692
4869 * macro.c (collect_args): Add pragma_buff argument. Push
4870 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
4871 than into arguments. Reset prevent_expansion and parsing_args
4872 state at CPP_PRAGMA_EOL/CPP_EOF.
4873 (funlike_invocation_p): Add pragma_buff argument, pass it through
4875 (enter_macro_context): Add result argument. Adjust
4876 funlike_invocation_p caller. Emit all deferred pragma tokens
4877 gathered during collect_args before the expansion, add a padding
4878 token. Return 2 instead of 1 if any pragma tokens were prepended.
4879 (cpp_get_token): If enter_macro_context returns 2, don't return
4880 a padding token, instead cycle to grab CPP_PRAGMA token.
4881 * directives.c (_cpp_handle_directive): If was_parsing_args
4882 in deferred pragma, leave parsing_args and prevent_expansion as is.
4884 2008-01-22 Tom Tromey <tromey@redhat.com>
4887 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
4888 __STDC_CONSTANT_MACROS.
4890 2008-01-07 Fred Fish <fnf@specifix.com>
4892 PR preprocessor/30363
4893 * traditional.c (replace_args_and_push): Add local variable
4894 cxtquote, calculate the replacement text size assuming a
4895 worst case of every input character quoted with backslash,
4896 and properly handle output quoting of quote characters in
4897 actual arguments used in function-like macros.
4899 2008-01-03 Tom Tromey <tromey@redhat.com>
4901 PR preprocessor/34602
4902 * directives.c (do_line): Don't try to spell EOF token.
4903 (do_linemarker): Add comment.
4905 2007-12-11 DJ Delorie <dj@redhat.com>
4907 * charset.c (convert_using_iconv): Close out any shift states,
4908 returning to the initial state.
4910 2007-12-06 Tom Tromey <tromey@redhat.com>
4913 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
4915 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4916 * files.c (FILE_HASH_POOL_SIZE): New macro.
4917 (struct file_hash_entry_pool): New.
4918 (destroy_all_cpp_files): New function.
4919 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4920 (new_file_hash_entry): Update.
4921 (free_file_hash_entries): New function.
4922 (_cpp_cleanup_files): Call free_file_hash_entries and
4923 destroy_all_cpp_files.
4924 (cpp_clear_file_cache): New function.
4925 * include/cpplib.h (cpp_clear_file_cache): Declare.
4927 2007-12-03 Tom Tromey <tromey@redhat.com>
4929 PR preprocessor/34288
4930 * configure.ac, config.in: Rebuilt.
4931 * configure.ac: Check for ssize_t.
4933 2007-11-30 Tom Tromey <tromey@redhat.com>
4935 PR preprocessor/32868
4936 * macro.c (_cpp_create_definition): Special case
4937 __STDC_FORMAT_MACROS.
4939 2007-11-16 Michael Matz <matz@suse.de>
4941 * files.c (search_path_head): Fix check for absolute paths.
4943 2007-11-11 Tom Tromey <tromey@redhat.com>
4946 * include/cpplib.h (cpp_included_before): Declare.
4947 * files.c (struct file_hash_entry) <location>: New field.
4948 (_cpp_find_file): Initialize new field.
4949 (make_cpp_dir): Likewise.
4950 (cpp_included_before): New function.
4952 2007-11-01 Tom Tromey <tromey@redhat.com>
4954 PR preprocessor/30805
4955 * macro.c (paste_tokens): Handle padding token.
4956 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4958 2007-10-31 Tom Tromey <tromey@redhat.com>
4960 PR preprocessor/30786
4961 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4962 * directives.c (_cpp_do__Pragma): Return error status.
4963 * internal.h (_cpp_do__Pragma): Update.
4964 * directives.c (get__Pragma_string): Back up if EOF seen.
4966 2007-09-06 Tom Tromey <tromey@redhat.com>
4968 * internal.h (struct cpp_reader) <invocation_location>: New
4970 (struct cpp_reader) <set_invocation_location>: Likewise.
4971 * init.c (cpp_set_line_map): New function.
4972 * line-map.c (linemap_add): Use linemap's allocator.
4973 * include/line-map.h (GTY): Define.
4974 (line_map_realloc): New typedef.
4975 (struct line_map): Mark with GTY.
4976 (struct line_maps): Likewise.
4977 (struct line_maps) <maps>: Likewise.
4978 (struct line_maps) <reallocator>: New field.
4979 * include/symtab.h (GTY): Conditionally define.
4980 * include/cpplib.h (cpp_set_line_map): Declare.
4981 (cpp_get_token_with_location): Declare.
4982 * macro.c (cpp_get_token): Set invocation_location on the reader.
4983 (cpp_get_token_with_location): New function.
4985 2007-08-30 Chao-ying Fu <fu@mips.com>
4987 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4988 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4989 (cpp_classify_number): Support decimal fixed-point constants without
4991 Warn about fixed-point constants when -pedantic.
4992 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4993 comments to support fixed-point values.
4994 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4996 2007-08-18 Tom Tromey <tromey@redhat.com>
4998 PR preprocessor/32974
4999 * directives.c (parse_include): Don't check for EOL when
5000 processing #pragma dependency.
5002 2007-07-30 Ollie Wild <aaw@google.com>
5004 * directives-only.c: New file.
5005 * internal.h (struct _cpp_dir_only_callbacks): New.
5006 (_cpp_preprocess_dir_only): New function.
5007 * directives.c (_cpp_handle_directive): Check directives_only before
5008 disabling execution of indented directives.
5009 * files.c (_cpp_stack_file): Add directives_only check.
5010 * include/cpplib.h (struct cpp_options): Add directives_only.
5011 (cpp_init_special_builtins): New function.
5012 * init.c (cpp_init_special_builtins): New function.
5013 (cpp_init_builtins): Move builtin_array initialization to
5014 cpp_init_special_builtins.
5015 (post_options): Check directives_only before setting
5016 pfile->state.prevent_expansion = 1.
5017 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
5018 is expanded inside a directive while -fdirectives-only is enabled.
5019 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
5020 (libcpp_a_SOURCES): Add directives-only.c.
5022 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
5024 * traditional.c (_cpp_scan_out_logical_line): Initialize
5025 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
5026 fmacro.args to prevent 'may be used uninitialized' warning.
5028 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
5030 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
5032 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
5033 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
5034 for 'q' or 'Q' suffixes.
5036 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
5038 * files.c (open_file): Correct typo.
5040 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
5042 * files.c (open_file): Prevent the call
5043 for stat from overwriting errno.
5045 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
5047 * files.c (open_file): Account for the
5048 fact that on windows, opening a directory gives
5051 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
5053 PR preprocessor/23479
5054 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
5056 (append_digit): Likewise.
5057 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
5058 binary integer constants.
5060 2007-05-31 Dave Korn <dave.korn@artimi.com>
5062 PR preprocessor/14331
5063 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
5065 2007-05-24 Ollie Wild <aaw@google.com>
5067 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
5068 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
5069 (cpp_write_pch_state): Save __COUNTER__ state.
5070 (cpp_valid_state): Check valid __COUNTER__ state.
5071 (cpp_read_state): Read new __COUNTER__ state.
5072 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
5073 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
5074 * internal.h (struct cpp_reader): Add counter member.
5076 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
5078 PR preprocessor/20077
5079 * macro.c (create_iso_definition): Fixed the method to determine
5080 whether the token-pasting operator appears at the beginning or the end
5083 2007-05-21 Ian Lance Taylor <iant@google.com>
5085 * internal.h (struct cpp_reader): Add new fields:
5086 nonexistent_file_hash and nonexistent_file_ob.
5087 * files.c: Include "obstack.h".
5088 (find_file_in_dir): Before trying to open the file, look up the
5089 path name in the hash table of nonexistent files. After failing
5090 to open the file, add the path name to the hash table.
5091 (_cpp_find_file): Cache the results of looking up the file name
5092 starting with the quote and bracket chain heads, if we can.
5093 (nonexistent_file_hash_eq): New static function.
5094 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
5095 pfile->nonexistent_file_ob.
5096 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
5097 pfile->nonexistent_file_ob.
5099 2007-05-14 Janis Johnson <janis187@us.ibm.com>
5101 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
5104 * expr.c (interpret_float_suffix): Check for invalid suffix.
5106 2007-05-02 Eric Christopher <echristo@apple.com>
5108 * expr.c (num_div_op): Don't overflow if the result is
5111 2007-05-02 Tom Tromey <tromey@redhat.com>
5113 PR preprocessor/28709
5114 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
5116 2007-03-30 Michael Meissner <michael.meissner@amd.com>
5118 * directives.c (lex_macro_node_from_str): Fix alloca call to be
5121 2007-03-30 Richard Henderson <rth@redhat.com>
5123 * directives.c (lex_macro_node_from_str): New.
5124 (cpp_push_definition, cpp_pop_definition): New.
5125 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
5127 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
5129 * Makefile.in: Add dummy install-pdf target.
5131 2007-01-30 Tom Tromey <tromey@redhat.com>
5133 PR preprocessor/30468
5134 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
5137 2007-01-30 Tom Tromey <tromey@redhat.com>
5139 PR preprocessor/29966
5140 * macro.c (lex_expansion_token): Save and restore cpp_reader's
5142 (_cpp_create_definition): Don't restore cur_token here.
5143 * lex.c (_cpp_lex_token): Added assertion.
5145 2007-01-27 Tom Tromey <tromey@redhat.com>
5147 * configure: Rebuilt.
5149 2007-01-12 Tom Tromey <tromey@redhat.com>
5151 PR preprocessor/28227
5152 * directives.c (lex_macro_node): Added 'is_def_or_undef'
5154 (do_define): Update.
5157 (do_ifndef): Update.
5159 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
5161 * configure: Regenerate.
5163 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
5165 * configure: Regenerate.
5167 2007-01-04 Tom Tromey <tromey@redhat.com>
5169 PR preprocessor/28165
5170 * internal.h (cpp_in_primary_file): New function.
5171 * directives.c (do_include_next): Use cpp_in_primary_file.
5172 (do_pragma_once): Likewise.
5173 (do_pragma_system_header): Likewise.
5175 2006-12-29 Ian Lance Taylor <iant@google.com>
5177 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
5178 look backward at the end of the line unless we saw a backslash.
5180 2006-12-29 Jakub Jelinek <jakub@redhat.com>
5182 PR preprocessor/29612
5183 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
5184 only when new_sysp is non-zero.
5186 2006-12-28 Tom Tromey <tromey@redhat.com>
5188 PR preprocessor/30001
5189 * charset.c (_cpp_convert_input): Check that to.len is greater
5192 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
5194 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
5195 * configure: Rebuilt.
5197 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
5199 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
5200 for experimental C++0x mode.
5201 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
5202 adopted the preprocessor changes introduced in C99.
5204 2006-10-29 Joseph Myers <joseph@codesourcery.com>
5206 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
5207 depending on --enable-targets=all.
5208 * configure: Regenerate.
5210 2006-10-12 Jakub Jelinek <jakub@redhat.com>
5212 PR preprocessor/28709
5213 * macro.c (paste_tokens): Do error reporting here, use BUF with the
5214 spelled LHS token as opposed to spelling it again.
5215 (paste_all_tokens): Don't report errors here, just break on failure.
5217 2006-10-10 Brooks Moses <bmoses@stanford.edu>
5219 * Makefile.in: Added empty "pdf" target.
5221 2006-09-22 Geoffrey Keating <geoffk@apple.com>
5223 * configure.ac: Make need_64_bit_hwint case for x86-darwin
5224 match exactly the glob in gcc/config.gcc.
5225 * configure: Regenerate.
5227 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
5230 PR preprocessor/14634
5231 * lex.c (lex_string): Pedwarn for unterminated literals.
5233 2006-09-08 Eric Christopher <echristo@apple.com>
5235 * configure.ac: Add 64-bit HWI support for i?86-darwin.
5237 2006-08-14 Steve Ellcey <sje@cup.hp.com>
5241 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
5242 (CPP_LAST_EQ): Change.
5243 (CPP_LAST_PUNCTUATOR): Change.
5244 * expr.c (cpp_operator): Remove MIN and MAX.
5245 (reduce): Remove CPP_MIN and CPP_MAX.
5246 (num_binary_op): Ditto.
5247 * lex.c (_cpp_lex_direct): Ditto.
5248 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
5250 2006-06-09 Jakub Jelinek <jakub@redhat.com>
5252 PR preprocessor/27746
5253 * directives.c (do_pragma): Handle pragma with valid namespace
5254 and invalid name coming from macro expansion.
5255 * directives.c (destringize_and_run): Initialize next field in
5260 * directives.c (destringize_and_run): Set NO_EXPAND on the
5263 * macro.c (_cpp_backup_tokens): Fix comment typo.
5265 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
5267 * Makefile.in (CATALOGS): Add po/ prefix.
5268 * configure: Regenerated.
5270 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
5272 * Makefile.in: Add install-html target. Add install-html to .PHONY
5274 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
5276 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
5277 * files.c (_cpp_get_file_stat): New function.
5278 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
5279 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
5280 * internal.h (_cpp_get_file_stat): Prototype.
5281 (struct cpp_buffer): Add timestamp.
5283 2006-01-23 Jakub Jelinek <jakub@redhat.com>
5285 PR preprocessor/25717
5286 * init.c (cpp_init_builtins): If __STDC__ will not change value
5287 between system headers and other sources, define it as a normal
5288 macro rather than a builtin.
5289 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
5290 cpp_in_system_header condition.
5292 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
5294 * Makefile.in: Use -MMD instead of -MD.
5296 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
5297 Richard Henderson <rth@redhat.com>
5299 Merge from gomp branch:
5300 * directives.c (struct pragma_entry): Add is_deferred. Add ident
5301 entry to value union.
5302 (end_directive): Don't eat the line if in_deferred_pragma.
5303 (run_directive): Remove pragma hacks.
5304 (insert_pragma_entry): Remove.
5305 (new_pragma_entry): New.
5306 (register_pragma_1): Split out of register_pragma. Only handle
5307 the lookup tree and return the new entry.
5308 (cpp_register_pragma): Fill in the pragma entry here.
5309 (cpp_register_deferred_pragma): New.
5310 (register_pragma_internal): New.
5311 (_cpp_init_internal_pragmas): Use register_pragma_internal.
5312 (do_pragma): Allow pragma expansion after namespace. For deferred
5313 pragmas, don't slurp the line into a string.
5314 (destringize_and_run): Save tokens for deferred pragmas.
5315 (cpp_handle_deferred_pragma): Remove.
5316 * macro.c (builtin_macro): Remove pragma token hack.
5317 (_cpp_push_token_context): Rename from push_token_context and export.
5318 * internal.h (struct lexer_state): Add pragma_allow_expansion.
5319 (_cpp_push_token_context): Declare.
5320 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
5321 a token. Update the line number correctly if so.
5322 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
5323 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
5324 * include/cpplib.h (PRAGMA_EOL): New.
5325 (CPP_TOKEN_FLD_PRAGMA): New.
5326 (struct cpp_token): Add val.pragma.
5327 (struct cpp_options): Remove defer_pragmas.
5328 (cpp_handle_deferred_pragma): Remove.
5329 (cpp_register_deferred_pragma): Declare.
5331 2006-01-01 Jakub Jelinek <jakub@redhat.com>
5334 * directives.c (do_pragma): If pragma line ends with multi-line
5335 block comment, end the saved deferred pragma string before that
5336 comment. Handle embedded '\0' chars on the pragma line.
5338 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
5341 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
5343 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
5344 Ben Elliston <bje@au.ibm.com>
5346 * include/cpplib.h (CPP_N_DFLOAT): New.
5347 * expr.c (interpret_float_suffix): Identify df, dd, and dl
5348 suffixes as decimal floating point constants.
5349 (cpp_classify_number): Disallow hexadecimal DFP constants.
5351 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
5352 Ian Lance Taylor <ian@airs.com>
5354 * include/cpplib.h (struct cpp_callbacks): Annotate error with
5355 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
5357 2005-11-09 Per Bothner <per@bothner.com>
5358 Uros Bizjak <uros@kss-loka.si>
5361 * init.c (read_original_filename): Temporarily set
5362 state.in_directive before calling _cpp_lex_direct for
5365 2005-11-03 James E Wilson <wilson@specifix.com>
5367 PR preprocessor/24202
5368 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
5370 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
5372 * include/cpplib.h (struct cpp_callbacks): Make error take
5374 * errors.c (cpp_error): Update call to callback.
5376 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
5378 PR preprocessor/22042
5379 * macro.c (_cpp_builtin_macro_text): Lower the needed max
5381 (cpp_quote_string): Don't octalify non printable
5384 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
5387 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
5388 (struct cpp_callbacks): Add error.
5389 * errors.c (cpp_error): If client_diagnostic, use error callback.
5390 * charset.c (convert_escape): Don't use %03o in diagnostic.
5392 2005-10-21 James E Wilson <wilson@specifix.com>
5394 PR preprocessor/15220
5395 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
5396 callers. Pass to open_file_failed.
5397 (open_file_failed): New parameter angle_brackets. Fix all callers.
5398 Use in print_dep assignment.
5399 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
5400 * internal.h (_cpp_find_file): Add new parm to declaration.
5402 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
5404 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
5405 * configure: Regenerate.
5407 2005-10-04 Ian Lance Taylor <ian@airs.com>
5409 PR preprocessor/13726
5410 * directives.c (check_eol_return_comments): New static function.
5411 (parse_include): Add buf parameter. Change all callers.
5412 (do_include_common): If not discard comments, turn on
5413 save_comments. Pass collected comments to include callback.
5414 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
5415 include callback: cpp_token list.
5417 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
5419 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
5420 * init.c (struct lang_flags, lang_defaults): Add
5421 extended_identifiers.
5422 (cpp_set_lang): Use it.
5423 * lex.c (forms_identifier_p): Check extended_identifiers.
5425 2005-08-30 Jakub Jelinek <jakub@redhat.com>
5427 PR preprocessor/20348
5428 PR preprocessor/20356
5429 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
5432 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5434 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
5435 -Wmissing-format-attribute.
5437 * configure: Regenerate.
5439 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
5441 * all files: Update FSF address in copyright headers.
5442 * makeucnid.c (write_copyright): Update outputted FSF address.
5444 2005-06-13 Zack Weinberg <zack@codesourcery.com>
5446 * configure.ac: Invoke ZW_CREATE_DEPDIR and
5447 ZW_PROG_COMPILER_DEPENDENCIES.
5448 * aclocal.m4, configure: Regenerate.
5449 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
5451 (distclean): Clean up $(DEPDIR) and its contents.
5452 (.c.o): Use $(COMPILE).
5453 Include $(DEPDIR)/*.Po for most object->header dependencies.
5455 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
5457 * configure.ac: Check declarations for asprintf and vasprintf.
5458 * config.in: Regenerate.
5459 * configure: Likewise.
5461 * charset.c (conversion_loop): Use XRESIZEVEC.
5462 (convert_no_conversion): Likewise.
5463 (convert_using_iconv): Likewise.
5464 (init_iconv_desc): Cast return value of alloca.
5465 (cpp_host_to_exec_charset): Use XNEWVEC.
5466 (emit_numeric_escape): Use XRESIZEVEC.
5467 (cpp_interpret_string): Use XNEWVEC.
5468 (cpp_interpret_string): Use XRESIZEVEC.
5469 (_cpp_interpret_identifier): Cast return value of alloca.
5470 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
5471 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
5472 (parse_include): Use XNEWVEC.
5473 (insert_pragma_entry): Rename local variable "new" to
5475 (save_registered_pragmas): Cast return value of xmemdup.
5476 (destringize_and_run): Same for alloca.
5477 (parse_assertion): Likewise.
5478 (do_assert): Cast allocated storage to proper type.
5479 (cpp_define): Likewise.
5480 (_cpp_define_builtin): Likewise.
5481 (cpp_undef): Likewise.
5482 (handle_assertion): Likewise.
5483 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
5484 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
5485 (CPP_UMINUS): Likewise.
5486 (struct cpp_operator): Rename from struct operator.
5487 (_cpp_expand_op_stack): Use XRESIZEVEC.
5488 * files.c (pch_open_file): Use XNEWVEC.
5489 (pch_open_file): Use XRESIZEVEC.
5490 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
5491 (dir_name_of_file): Use XNEWVEC.
5492 (make_cpp_file): Use XCNEW.
5493 (make_cpp_dir): Likewise.
5494 (allocate_file_hash_entries): USE XNEWVEC.
5495 (cpp_included): Cast return value of htab_find_with_hash.
5496 (append_file_to_dir): Use XNEWVEC.
5497 (read_filename_string): Likewise. Use XRESIZEVEC too.
5498 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
5499 (remap_filename): Use XNEWVEC.
5500 (struct pchf_entry): Move definition out of struct pchf_data.
5501 (_cpp_save_file_entries): Use XCNEWVAR.
5502 (_cpp_read_file_entries): Use XNEWVAR.
5503 * identifiers.c (alloc_node): Use XOBNEW.
5504 * init.c (cpp_create_reader): Use XCNEW.
5505 (cpp_init_builtins): Cast of b->value to enum builtin_type.
5506 (read_original_directory): Cast return value of alloca.
5507 * lex.c (add_line_note): Use XRESIZEVEC.
5508 (warn_about_normalization): Use XNEWVEC.
5509 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
5510 (new_buff): Use XNEWVEC.
5511 * line-map.c (linemap_add): Use XRESIZEVEC.
5512 * macro.c (builtin_macro): Cast return value of alloca.
5513 (paste_tokens): Likewise.
5514 (expand_arg): Use XNEWVEC and XRESIZEVEC.
5515 (_cpp_save_parameter): Use XRESIZEVEC.
5516 (create_iso_definition): Cast allocated storage to proper type.
5517 (_cpp_create_definition): Likewise.
5518 (cpp_macro_definition): Use XRESIZEVEC.
5519 * makedepend.c (add_clm): Use XNEW.
5520 (add_dir): Likewise.
5521 * mkdeps.c (munge): Use XNEWVEC.
5522 (deps_init): Use XCNEW.
5523 (deps_add_target): Use XRESIZEVEC.
5524 (deps_add_default_target): Cast return value of alloca.
5525 (deps_add_dep): Use XRESIZEVEC.
5526 (deps_add_vpath): Likewise. Use XNEWVEC too.
5527 (deps_restore): Likewise.
5528 * pch.c (save_idents): Use XNEW and XNEWVEC.
5529 (cpp_save_state): Use XNEW.
5530 (count_defs): Cast return value of htab_find.
5531 (write_defs): Likewise.
5532 (cpp_write_pch_deps): Use XNEWVEC.
5533 (collect_ht_nodes): Use XRESIZEVEC.
5534 (cpp_valid_state): Use XNEWVEC.
5535 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
5536 * symtab.c (ht_create): Use XCNEW.
5537 (ht_lookup_with_hash): Cast return value of obstack_copy0.
5538 (ht_expand): Use XCNEWVEC.
5539 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
5540 (bool): Do not define if __cplusplus.
5542 2005-05-12 Zack Weinberg <zack@codesourcery.com>
5544 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
5545 (do_sccs): Delete function definition, #define to do_ident.
5546 (do_ident): Don't hardwire directive name.
5548 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
5551 * configure: Regenerate.
5553 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
5555 * files.c: Include io.h for DJGPP to get prototype of setmode.
5557 2005-04-19 Per Bothner <per@bothner.com>
5559 PR preprocessor/20907
5560 * line-map.c (linemap_line_start): Fix bug when we need to increse
5561 column_bits but can re-use the current line_map.
5563 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5565 * system.h (fopen, fdopen, freopen): Define these to the unlocked
5566 libiberty functions.
5568 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5570 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
5571 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
5572 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
5573 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
5575 (fwrite_unlocked): Fix prototype.
5577 * configure, config.in: Regenerate.
5579 2005-04-05 Jakub Jelinek <jakub@redhat.com>
5581 PR preprocessor/19475
5582 * macro.c (create_iso_definition): For < ISO C99, don't
5583 pedwarn if there is no whitespace between macro name and its
5584 replacement, but the replacement starts with a basic character
5587 2005-03-28 Andreas Jaeger <aj@suse.de>
5589 * lex.c (warn_about_normalization): Cast field width to int to
5592 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
5594 * configure.ac: Consistently use solaris2.1[0-9]* instead of
5596 * configure: Regenerate.
5598 2005-03-15 Geoffrey Keating <geoffk@apple.com>
5600 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
5601 UCN rather than printing an error.
5603 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5605 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
5607 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5609 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
5610 * charset.c: Update for new format of ucnid.h.
5611 (ucn_valid_in_identifier): Update for new format of ucnid.h.
5612 Add NST parameter, and update it; update callers.
5613 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
5615 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
5616 * internal.h (struct normalize_state): New.
5617 (INITIAL_NORMALIZE_STATE): New.
5618 (NORMALIZE_STATE_RESULT): New.
5619 (NORMALIZE_STATE_UPDATE_IDNUM): New.
5620 (_cpp_valid_ucn): New.
5621 * lex.c (warn_about_normalization): New.
5622 (forms_identifier_p): Add normalize_state parameter, update callers.
5623 (lex_identifier): Add normalize_state parameter, update callers. Keep
5625 (lex_number): Likewise.
5626 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
5627 it with warn_about_normalization.
5631 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
5632 comments about obsolete version of C++.
5633 * include/cpplib.h (enum cpp_normalize_level): New.
5634 (struct cpp_options): Add warn_normalize field.
5636 2005-03-11 Geoffrey Keating <geoffk@apple.com>
5638 * directives.c (glue_header_name): Update call to cpp_spell_token.
5639 * internal.h (_cpp_interpret_identifier): New.
5640 * charset.c (_cpp_interpret_identifier): New.
5641 (_cpp_valid_ucn): Allow UCN version of '$'.
5642 * lex.c (lex_identifier): Add extra parameter to indicate if initial
5643 character was '$' or '\'. Support identifiers with UCNs.
5644 (forms_identifier_p): Allow UCNs.
5645 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
5647 (cpp_spell_token): Add FORSTRING parameter. Use it.
5648 (cpp_token_as_text): Update call to cpp_spell_token.
5649 (cpp_output_token): Write UCNs back out.
5650 (stringify_arg): Update call to cpp_spell_token.
5651 (paste_tokens): Likewise.
5652 (cpp_macro_definition): Likewise.
5653 * macro.c (stringify_arg): Likewise.
5654 (paste_tokens): Likewise.
5655 (cpp_macro_definition): Likewise.
5656 * include/cpplib.h: Add parameter to cpp_spell_token.
5658 2005-03-04 Jakub Jelinek <jakub@redhat.com>
5662 * macro.c (replace_args, cpp_get_token): Copy whole
5663 cpp_token_u instead of just cpp_string field from it.
5665 2005-02-28 Devang Patel <dpatel@apple.com>
5667 * directives.c (do_line): Save sysp early before line table is
5670 2005-02-20 Zack Weinberg <zack@codesourcery.com>
5673 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
5674 (cpp_host_to_exec_charset): New function.
5675 * include/cpplib.h: Declare cpp_host_to_exec_charset.
5677 2005-02-19 Devang Patel <dpatel@apple.com>
5679 * charset.c (_cpp_convert_input): Check '\r' before inserting
5682 2005-02-15 Eric Christopher <echristo@redhat.com>
5684 PR preprocessor/19077
5685 * macro.c (cpp_macro_definition): Move handling of whitespace
5686 to PREV_WHITE conditional. Remove overloading of len
5689 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
5691 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
5692 traditional.c: Update copyright.
5694 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
5697 * configure.ac: Check for declaration of basename and getopt.
5698 * config.in: Regenerate.
5699 * configure: Regenerate.
5700 * internal.h (ustrcspn): New.
5701 * macro.c (create_iso_definition): Fix allocation of memory.
5702 (padding_token): Add cast to remove const-ness.
5703 * pch.c (cpp_read_state): Use ustrcspn.
5705 2005-02-08 Mike Stump <mrs@apple.com>
5707 * files.c (pchf_adder): Remove.
5708 (struct pchf_adder_info): Likewise.
5709 (_cpp_save_file_entries): Write out all files so that #import works.
5711 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
5713 * configure: Regenerate.
5715 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5717 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
5719 * include/cpplib.h: Also update copyright years.
5721 2005-01-03 Geoffrey Keating <geoffk@apple.com>
5723 * files.c (_cpp_find_file): Add files found by search_path_exhausted
5724 to the list of all files.
5726 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
5728 * internal.h: Update references to Cpp lib filenames.
5729 * directives.c: Likewise.
5731 * macro.c: Likewise.
5732 * traditional.c: Likewise.
5734 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5736 PR preprocessor/15167
5737 * files.c (destroy_cpp_file): New function.
5738 (should_stack_file): Make a new file if the
5739 compared file is still stacked.
5741 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
5743 PR preprocessor/17610
5744 * directives.c (do_include_common): Error out if an empty filename
5745 is given for #include (or #include_next or #import).
5747 2004-11-27 Roger Sayle <roger@eyesopen.com>
5748 Zack Weinberg <zack@codesourcery.com>
5750 * internal.h: Replace all uses of uchar with unsigned char.
5751 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
5752 with !IN_GCC, so uchar is only defined whilst building libcpp.
5754 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
5756 * aclocal.m4: Regenerate.
5758 2004-11-24 Roger Sayle <roger@eyesopen.com>
5760 PR preprocessor/15824
5761 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
5762 directly, instead of the non-existant "system.h" and "ansidecl.h".
5763 * configure: Regenerate.
5765 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
5766 Joseph Myers <joseph@codesourcery.com>
5768 * internal.h (struct lexer_state): Add in_deferred_pragma.
5769 * directives.c (struct pragma_entry): Add allow_expansion.
5770 (insert_pragma_entry): Take allow_expansion flag.
5771 (register_pragma): Likewise.
5772 (cpp_register_pragma): Likewise.
5773 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
5774 (do_pragma): Honor allow_expansion.
5775 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
5776 * include/cpplib.h (cpp_register_pragma): Update prototype.
5778 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
5779 Mark Mitchell <mark@codesourcery.com>
5781 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
5782 need_64bit_hwint=yes.
5783 * configure: Regenerate.
5785 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
5787 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
5789 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
5790 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
5791 Remove local srcdir path from generated file.
5793 2004-11-04 Zack Weinberg <zack@codesourcery.com>
5794 Gerald Pfeifer <gerald@pfeifer.com>
5796 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
5799 2004-10-27 Zack Weinberg <zack@codesourcery.com>
5802 * directives.c (do_pragma): Do not defer pragmas which are unknown.
5803 (cpp_handle_deferred_pragma): Add cast to silence warning.
5805 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
5807 * errors.c (_cpp_begin_message): Print "error: " for errors.
5809 2004-10-10 Andreas Jaeger <aj@suse.de>
5811 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
5812 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
5814 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
5816 * pch.c (cpp_write_pch_state): Remove variable z as it is not
5818 (cpp_read_state): Remove unused variables, m, d and mac_count.
5820 2004-09-29 Per Bothner <per@bothner.com>
5822 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
5823 cb.line_change. Otherwise do_pragma will call the line_change
5824 call-back with a meaningless line number.
5826 2004-09-24 Zack Weinberg <zack@codesourcery.com>
5828 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
5829 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
5830 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
5831 * aclocal.m4, configure: Regenerate.
5832 * init.c: Include localedir.h.
5833 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
5835 (.c.o): Use $(ALL_CFLAGS).
5836 (localedir.h, localedir.hs): New rules.
5837 (clean): Use rm -rf to remove directories.
5838 (distclean): Also delete localedir.h and localedir.hs.
5839 (init.o): Update dependencies.
5841 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
5843 * Makefile.in (aclocal.m4): Update dependencies.
5844 * configure.ac (AC_CONFIG_MACRO_DIR): New.
5845 * aclocal.m4, configure: Regenerate.
5847 2004-09-17 Zack Weinberg <zack@codesourcery.com>
5849 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
5850 (_cpp_convert_input, _cpp_default_encoding): Add comments.
5851 Some other comments in this file also tweaked.
5853 * directives.c (do_pragma): Save current buffer position
5854 before lexing the pragma keywords; don't call
5855 _cpp_backup_tokens in the defer_pragmas case.
5857 2004-09-15 Per Bothner <per@bothner.com>
5859 * include/line-map.h (line_map_start): Add parameter names so
5860 preceding comment makes sense.
5861 (linemap_add): Remove from comment mention of non-existing parameter.
5863 2004-09-09 Matt Austern <austern@apple.com>
5864 Zack Weinberg <zack@codesourcery.com>
5866 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
5867 prefixes throughout. Add entry for PRAGMA. Remove
5868 unnecessary "= 0" from EQ.
5869 (enum cpp_ttype): Adjust OP and TK definitions to restore
5870 prefixes, via token-paste.
5871 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
5872 Change from #defines to additional cpp_ttype enumerators.
5873 (struct cpp_options): Add defer_pragmas.
5874 (cpp_handle_deferred_pragma): Prototype new interface.
5876 * internal.h (struct cpp_reader): Add directive_result.
5877 * directives.c (struct pragma_entry): Add is_internal field;
5878 give boolean fields type bool.
5879 (start_directive): Initialize pfile->directive_result.type.
5880 (_cpp_do__Pragma): Likewise.
5881 (run_directive): Do not crash if pfile->buffer->prev is NULL.
5882 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
5884 (register_pragma): New static function, bulk of former
5885 cpp_register_pragma here; add 'internal' argument, pass along
5886 to insert_pragma_entry.
5887 (cpp_register_pragma): Now a wrapper around register_pragma which
5888 always passes false for 'internal' argument.
5889 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
5890 true for 'internal'.
5891 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
5892 an internal pragma, save text till the end of the line as a CPP_PRAGMA
5893 token instead of executing the pragma.
5894 (cpp_handle_deferred_pragma): New interface.
5895 * lex.c (token_spellings): Adjust OP and TK definitions to
5896 match changes to cpplib.h.
5897 (_cpp_lex_token): Check for a directive-result token and
5898 return it if present.
5899 (cpp_token_val_index): Handle CPP_PRAGMA.
5900 * macro.c (cpp_builtin_macro_text): Correct comment.
5901 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
5903 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
5905 PR preprocessor/14699
5906 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
5907 from size_t to double.
5909 2004-08-28 Andreas Schwab <schwab@suse.de>
5910 Andreas Jaeger <aj@suse.de>
5912 * configure.ac: Set PACKAGE correctly.
5913 * configure: Regenerated.
5915 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5917 * Makefile.in: Add back top_builddir.
5919 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5921 * configure.ac: Replace Automake macro invocations
5922 with manual Autoconf checks and substitutions.
5923 * configure: Regenerate.
5924 * aclocal.m4: Regenerate.
5925 * config.in: Regenerate.
5926 * Makefile.am: Removed.
5927 * Makefile.in: Heavy simplification and reorganization.
5929 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5931 * configure.ac (arm*-*-eabi*): New target.
5932 (arm*-*-symbianelf*): Likewise.
5933 * configure: Regenerated.
5935 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5937 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5938 * directives.c: Use XNEW-family macros from libiberty.
5940 * macro.c: Likewise.
5941 * cpplib.h (cpp_deps_style): Export enum with name.
5943 2004-07-23 Matthias Klose <doko@debian.org>
5945 * init.c (init_library): Use PACKAGE for the text domain.
5947 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5949 PR preprocessor/16366
5950 * internal.h (struct cpp_reader): New field dir_hash.
5951 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5952 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5954 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5956 PR preprocessor/16192
5957 PR preprocessor/15913
5958 PR preprocessor/15572
5959 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5960 expression is missing.
5961 * init.c (post_options): Traditional cpp doesn't do // comments.
5963 2004-06-30 Per Bothner <per@bothner.com>
5965 * include/line-map.h (fileline): Remove old typedef.
5966 * internal.h (struct cpp_reader): Use source_location typedef instead.
5968 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5970 Partially revert patch of 2004-06-05.
5971 * files.c (search_cache): Remove pfile argument. Don't check
5972 for file that would be found by "" or <> search here...
5973 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5974 Do not apply directory-of-current-file correction to files
5975 found by this check. Rearrange code slightly.
5977 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5979 * files.c (should_stack_file): Correct swapped parameters to call
5981 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5983 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5985 * Makefile.in: Regenerate with automake 1.8.5.
5986 * aclocal.m4: Likewise.
5987 * configure: Regenerate.
5989 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5991 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5992 * configure, config.in: Regenerate.
5993 * system.h: Unconditionally define bool as unsigned char,
5994 BOOL_BITFIELD as unsigned int.
5995 * .cvsignore: New file.
5997 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5999 * traditional.c (push_replacement_text): Set macro->traditional.
6000 (save_replacement_text): Likewise.
6001 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
6002 (struct save_macro_item): Delete.
6003 (struct save_macro_data): Use a character array not the previous
6005 (save_macros): Save macro as text not as internal structures.
6006 (cpp_prepare_state): Update for changes to save_macro_data.
6007 (cpp_read_state): Don't read macros defined in PCH. Restore
6009 * macro.c (create_iso_definition): Honour alloc_subobject.
6010 Clear traditional flag.
6011 (_cpp_create_definition): Honour alloc_subobject.
6012 * lex.c (cpp_token_val_index): New.
6013 * internal.h: Include cpp-id-data.h.
6014 (uchar): Move definition to cpp-id-data.h.
6016 (cpp_macro): Likewise.
6017 * directives.c (struct answer): Move to cpp-id-data.h.
6018 (do_assert): Honour alloc_subobject.
6020 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
6021 * include/cpplib.h (struct cpp_string): Add GTY marker.
6022 (enum cpp_token_fld_kind): New.
6023 (struct cpp_token): Add GTY markers.
6024 (cpp_token_val_index): Prototype.
6025 (CPP_HASHNODE_VALUE_IDX): New.
6026 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
6027 * include/cpp-id-data.h: New file.
6029 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
6031 * Makefile.am (all-local): New.
6032 * Makefile.in: Regenerate.
6034 2004-06-06 Roger Sayle <roger@eyesopen.com>
6036 * Makefile.am (LIBICONV): Declare.
6037 (makedepend_LDADD): Use LIBICONV.
6038 * Makefile.in: Regenerate.
6040 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
6042 * Makefile.am (LIBINTL): Declare
6043 (makedepend_LDADD): Use LIBINTL.
6044 * Makefile.in: Regenerate.
6046 2004-06-05 Zack Weinberg <zack@codesourcery.com>
6048 * Makefile.am: Add makedepend.
6049 * Makefile.in, aclocal.m4: Regenerate.
6050 * charset.c: Insert a space to avoid a warning.
6051 * directives.c: Include mkdeps.h.
6052 (_cpp_handle_directive): Reenable macro expander if appropriate.
6053 (undefine_macros): Inline body of _cpp_free_definition for speed.
6054 Do not call undef callback or _cpp_warn_if_unused_macro.
6055 (cpp_get_deps): New interface.
6056 * files.c (search_cache): Add pfile argument. Check for file
6057 that would be found by "" or <> search here...
6058 (_cpp_find_file): ...not here. Correct recorded start_dir of
6059 files found by directory-of-current-file search that would be
6060 found by "" or <> search.
6061 * init.c (cpp_add_dependency_target): Delete.
6062 * internal.h (struct lexer_state): Add discarding_output flag.
6063 * lex.c (lex_identifier): Compute hash function while scanning.
6064 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
6066 * makedepend.c: New file.
6067 * mkdeps.c (struct deps): Add vpath vector.
6068 (apply_vpath, deps_add_vpath): New function.
6069 (deps_free): Free vpath vector.
6070 (deps_add_dep, deps_add_target): Use apply_vpath.
6071 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
6072 (ht_lookup_with_hash): New function.
6073 * cpplib.h, mkdeps.h: Update prototypes.
6074 * symtab.h: Update prototypes.
6075 (HT_HASHSTEP, HT_FINISH): New macros.
6077 2004-05-29 Geoffrey Keating <geoffk@apple.com>
6079 * symtab.c (ht_create): Set entries_owned.
6080 (ht_destroy): Honour entries_owned.
6081 (ht_expand): Likewise.
6083 * include/symtab.h (struct ht): New field 'entries_owned'
6084 (ht_load): New prototype.
6086 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
6089 * configure.ac: Fix m4 quoting when picking
6090 the size of HOST_WIDE_INT.
6091 * configure: Regenerate.
6093 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
6095 * Makefile.am: the correct directory for
6096 gettext include files is given by @INCINTL@.
6097 * Makefile.in: Regenerate.
6099 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
6101 * system.h [!ENABLE_NLS]: dgettext takes two
6104 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
6106 Moved libcpp from the gcc subdirectory to the toplevel.
6107 * Makefile.am: New file.
6108 * Makefile.in: Regenerate.
6109 * configure.ac: New file.
6110 * configure: Regenerate.
6111 * config.in: Regenerate.
6112 * charset.c: Moved from gcc/cppcharset.c. Add note about
6113 brokenness of input charset detection. Adjust for change
6114 in name of cppucnid.h.
6115 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
6116 * expr.c: Moved from gcc/cppexp.c.
6117 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
6118 Remove #define of O_BINARY, it is in system.h.
6119 * identifiers.c: Moved from gcc/cpphash.c.
6120 * internal.h: Moved from gcc/cpphash.h. Change header
6121 guard name. All other files adjusted to match name change.
6122 * init.c: Moved from gcc/cppinit.c.
6123 (init_library) [ENABLE_NLS]: Call bindtextdomain.
6124 * lex.c: Moved from gcc/cpplex.c.
6125 * directives.c: Moved from gcc/cpplib.c.
6126 * macro.c: Moved from gcc/cppmacro.c.
6127 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
6128 * traditional.c: Moved from gcc/cpptrad.c.
6129 * ucnid.h: Moved from gcc/cppucnid.h. Change header
6131 * ucnid.pl: Moved from gcc/cppucnid.pl.
6132 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
6134 * symtab.c: Moved from gcc/hashtable.c.
6135 * line-map.c: Moved from gcc. Do not include intl.h.
6136 * mkdeps.c: Moved from gcc.
6137 * system.h: New file.
6138 * include/cpplib.h: Moved from gcc. Change header guard name.
6139 * include/line-map.h: Moved from gcc. Change header guard name.
6140 * include/mkdeps.h: Moved from gcc. Change header guard name.
6141 * include/symtab.h: Moved from gcc/hashtable.h. Change header
6144 Copyright (C) 2004-2020 Free Software Foundation, Inc.
6146 Copying and distribution of this file, with or without modification,
6147 are permitted in any medium without royalty provided the copyright
6148 notice and this notice are preserved.