1 2023-05-29 Release Manager
5 2022-08-02 Lewis Hyatt <lhyatt@gmail.com>
7 Backported from master:
8 2022-07-10 Lewis Hyatt <lhyatt@gmail.com>
11 * directives.c (destringize_and_run): Override the location of
12 the CPP_PRAGMA token from a _Pragma directive to the location of
13 the expansion point, as is done for the tokens lexed from it.
15 2022-06-15 Jakub Jelinek <jakub@redhat.com>
17 Backported from master:
18 2022-05-29 Jakub Jelinek <jakub@redhat.com>
20 PR preprocessor/105732
21 * expr.c (_cpp_parse_expr): Handle CPP_PADDING by just another
24 2022-04-21 Release Manager
26 * GCC 11.3.0 released.
28 2022-02-19 Jakub Jelinek <jakub@redhat.com>
30 Backported from master:
31 2022-02-01 Jakub Jelinek <jakub@redhat.com>
33 PR preprocessor/104147
34 * macro.c (funlike_invocation_p): For padding prefer a token
35 with val.source non-NULL especially if it has PREV_WHITE set
36 on val.source->flags. Add gcc_assert that CPP_PADDING tokens
37 don't have PREV_WHITE set in flags.
39 2022-02-19 Jakub Jelinek <jakub@redhat.com>
41 Backported from master:
42 2022-02-01 Jakub Jelinek <jakub@redhat.com>
44 * directives.c (destringize_and_run): Push &pfile->avoid_paste
45 instead of a copy of pfile->directive_result for the CPP_PADDING
48 2022-01-24 Jakub Jelinek <jakub@redhat.com>
50 Backported from master:
51 2021-12-30 Jakub Jelinek <jakub@redhat.com>
54 * macro.c (replace_args): For ##__VA_OPT__, if __VA_OPT__ expands
55 to no tokens at all, drop PASTE_LEFT flag from the previous token.
57 2021-12-04 Jakub Jelinek <jakub@redhat.com>
59 Backported from master:
60 2021-12-04 Jakub Jelinek <jakub@redhat.com>
62 PR preprocessor/102432
63 * lex.c (_cpp_lex_direct): If buffer->need_line while
64 pfile->state.in_deferred_pragma, return CPP_PRAGMA_EOL token instead
67 2021-11-29 Jakub Jelinek <jakub@redhat.com>
69 Backported from master:
70 2021-11-17 Jakub Jelinek <jakub@redhat.com>
72 PR preprocessor/103130
73 * lex.c (cpp_directive_only_process): Treat even \*/ as end of block
76 2021-08-12 Jakub Jelinek <jakub@redhat.com>
78 Backported from master:
79 2021-08-12 Jakub Jelinek <jakub@redhat.com>
81 PR preprocessor/101638
82 * macro.c (cpp_sys_macro_p): Return true instead of
83 crashing on builtin macros.
85 2021-07-28 Release Manager
87 * GCC 11.2.0 released.
89 2021-06-16 Jason Merrill <jason@redhat.com>
93 * line-map.c (linemap_compare_locations): Only use comparison with
94 LINE_MAP_MAX_LOCATION_WITH_COLS to avoid abort.
96 2021-05-31 Jakub Jelinek <jakub@redhat.com>
98 Backported from master:
99 2021-05-20 Jakub Jelinek <jakub@redhat.com>
101 PR preprocessor/100646
102 * lex.c (cpp_directive_only_process): Treat end of file as termination
103 for !is_block comments.
105 2021-05-12 Jakub Jelinek <jakub@redhat.com>
107 Backported from master:
108 2021-05-12 Jakub Jelinek <jakub@redhat.com>
110 PR preprocessor/100392
111 * lex.c (cpp_directive_only_process): If buffer doesn't end with '\n',
112 add buffer->rlimit[0] character to the printed range and
113 CPP_INCREMENT_LINE and increment line_count.
115 2021-05-07 Jakub Jelinek <jakub@redhat.com>
117 Backported from master:
118 2021-05-07 Jakub Jelinek <jakub@redhat.com>
121 * lex.c (cpp_avoid_paste): Handle token1 CPP_PRAGMA like CPP_NAME.
123 2021-04-27 Release Manager
125 * GCC 11.1.0 released.
127 2021-04-19 Richard Biener <rguenther@suse.de>
129 PR preprocessor/100142
130 * line-map.c (linemap_position_for_loc_and_offset): Revert
131 unintended s/column_offset/column/ change.
133 2021-04-13 Nathan Sidwell <nathan@acm.org>
135 PR preprocessor/99446
136 * line-map.c (line-map.c): Do not advance to linemaps for
139 2021-04-13 Eric Botcazou <ebotcazou@adacore.com>
141 * include/line-map.h (IS_MACRO_LOC): Delete.
142 * line-map.c (linemap_location_from_macro_expansion_p): Test
143 LINEMAPS_MACRO_LOWEST_LOCATION of the linemap.
145 2021-03-02 David Malcolm <dmalcolm@redhat.com>
148 * line-map.c (rich_location::maybe_add_fixit): Reject fix-it hints
151 2021-02-24 Nathan Sidwell <nathan@acm.org>
157 2021-02-24 Nathan Sidwell <nathan@acm.org>
160 * init.c (read_original_filename): Expunge all evidence of the
163 2021-02-18 Nathan Sidwell <nathan@acm.org>
166 * include/cpplib.h (cpp_find_header_unit): Rename to ...
167 (cpp_probe_header_unit): ... this.
168 * internal.h (_cp_find_header_unit): Declare.
169 * files.c (cpp_find_header_unit): Break apart to ..
170 (test_header_unit): ... this, and ...
171 (_cpp_find_header_unit): ... and, or and ...
172 (cpp_probe_header_unit): ... this.
173 * macro.c (cpp_get_token_1): Call _cpp_find_header_unit.
175 2021-02-16 Nathan Sidwell <nathan@acm.org>
177 * files.c (_cpp_stack_file): Make buffers end in unread \n.
179 2021-02-10 David Malcolm <dmalcolm@redhat.com>
181 PR preprocessor/96391
182 * line-map.c (linemap_compare_locations): Require that
183 the location be <= LINE_MAP_MAX_LOCATION_WITH_COLS when
184 treating locations as coming from the same macro expansion.
186 2021-02-04 Jakub Jelinek <jakub@redhat.com>
188 * expr.c (cpp_classify_number): Use make_signed_t<size_t> instead of
189 make_signed<size_t>::type in the diagnostics.
191 2021-02-03 Jakub Jelinek <jakub@redhat.com>
193 PR preprocessor/98882
194 * lex.c (cpp_directive_only_process): Don't assert that rlimit[-1]
195 is a newline, instead assert that rlimit[0] is either newline or
196 carriage return. When seeing '\\' followed by '\r', check limit
197 before accessing pos[1].
199 2021-02-03 Ed Smith-Rowland <3dw4rd@verizon.net>
201 * expr.c (interpret_int_suffix): Detect 'z' integer suffix.
202 (cpp_classify_number): Compat warning for use of 'z' suffix.
203 * include/cpplib.h (struct cpp_options): New flag.
204 (enum cpp_warning_reason): New flag.
205 (CPP_N_USERDEF): Comment C++0x -> C++11.
206 (CPP_N_SIZE_T): New flag for cpp_classify_number.
207 * init.c (cpp_set_lang): Initialize new flag.
209 2021-01-27 liuhongt <hongtao.liu@intel.com>
212 * lex.c (search_line_sse2): Replace builtins with == operator.
214 2021-01-26 Paul Fee <paul.f.fee@gmail.com>
216 * include/cpplib.h (c_lang): Add CXX23 and GNUCXX23.
217 * init.c (lang_defaults): Add rows for CXX23 and GNUCXX23.
218 (cpp_init_builtins): Set __cplusplus to 202100L for C++23.
220 2021-01-15 Nathan Sidwell <nathan@acm.org>
222 PR preprocessor/95253
223 * mkdeps.c (munge): Do not escape ':'.
225 2020-12-14 Nathan Sidwell <nathan@acm.org>
227 * include/cpplib.h (struct cpp_macro): Add imported_p field.
228 (struct cpp_hashnode): Tweak deferred field documentation.
229 * macro.c (_cpp_new_macro): Clear new field.
230 (cpp_get_deferred_macro, get_deferred_or_lazy_macro): Assert
233 2020-12-10 Jason Merrill <jason@redhat.com>
235 * init.c (cpp_init_builtins): Update __cplusplus for C++20.
237 2020-12-01 JeanHeyd Meneide <phdofthehouse@gmail.com>
239 * charset.c (init_iconv_desc): Initialize "to" and "from" fields.
240 * directives.c (cpp_get_narrow_charset_name): New function.
241 (cpp_get_wide_charset_name): Likewise.
242 * include/cpplib.h (cpp_get_narrow_charset_name): Prototype.
243 (cpp_get_wide_charset_name): Likewise.
244 * internal.h (cset_converter): Add "to" and "from" fields.
246 2020-11-27 Joseph Myers <joseph@codesourcery.com>
248 PR preprocessor/97602
249 * directives.c (strtolinenum): Check for overflow before it
250 occurs. Correct comment.
252 2020-11-24 Nathan Sidwell <nathan@acm.org>
254 * include/cpplib.h (struct cpp_hashnode): Add deferred field.
255 (cpp_set_deferred_macro): Define.
256 (cpp_get_deferred_macro): Declare.
257 (cpp_macro_definition): Reformat, add overload.
258 (cpp_macro_definition_location): Deal with deferred macro.
259 (cpp_alloc_token_string, cpp_compare_macro): Declare.
260 * internal.h (_cpp_notify_macro_use): Return bool
261 (_cpp_maybe_notify_macro_use): Likewise.
262 * directives.c (do_undef): Check macro is not undef before
264 (do_ifdef, do_ifndef): Deal with deferred macro.
265 * expr.c (parse_defined): Likewise.
266 * lex.c (cpp_allocate_token_string): Break out of ...
267 (create_literal): ... here. Call it.
268 (cpp_maybe_module_directive): Deal with deferred macro.
269 * macro.c (cpp_get_token_1): Deal with deferred macro.
270 (warn_of_redefinition): Deal with deferred macro.
271 (compare_macros): Rename to ...
272 (cpp_compare_macro): ... here. Make extern.
273 (cpp_get_deferred_macro): New.
274 (_cpp_notify_macro_use): Deal with deferred macro, return bool
275 indicating definedness.
276 (cpp_macro_definition): Deal with deferred macro.
278 2020-11-19 Nathan Sidwell <nathan@acm.org>
280 * include/cpplib.h (enum cpp_main_search): New.
281 (struct cpp_options): Add main_search field.
282 (cpp_main_loc): Declare.
283 (cpp_retrofit_as_include): Declare.
284 * internal.h (struct cpp_reader): Add main_loc field.
285 (_cpp_in_main_source_file): Not main if main is a header.
286 * init.c (cpp_read_main_file): Use main_search option to locate
287 main file. Set main_loc
288 * files.c (cpp_retrofit_as_include): New.
290 2020-11-19 Nathan Sidwell <nathan@acm.org>
292 * internal.h (cpp_in_system_header): Rename to ...
293 (_cpp_in_system_header): ... here.
294 (cpp_in_primary_file): Rename to ...
295 (_cpp_in_main_source_file): ... here. Compare main_file equality
296 and check main_search value.
297 * lex.c (maybe_va_opt_error, _cpp_lex_direct): Adjust for rename.
298 * macro.c (_cpp_builtin_macro_text): Likewise.
299 (replace_args): Likewise.
300 * directives.c (do_include_next): Likewise.
301 (do_pragma_once, do_pragma_system_header): Likewise.
302 * files.c (struct _cpp_file): Delete main_file field.
303 (pch_open): Check pfile->main_file equality.
304 (make_cpp_file): Drop cpp_reader parm, don't set main_file.
305 (_cpp_find_file): Adjust.
306 (_cpp_stack_file): Check pfile->main_file equality.
307 (struct report_missing_guard_data): Add cpp_reader field.
308 (report_missing_guard): Check pfile->main_file equality.
309 (_cpp_report_missing_guards): Adjust.
311 2020-11-18 Nathan Sidwell <nathan@acm.org>
313 * include/cpplib.h (struct cpp_options): Add module_directives
315 (NODE_MODULE): New node flag.
316 (struct cpp_hashnode): Make rid-code a bitfield, increase bits in
317 flags and swap with type field.
318 * init.c (post_options): Create module-directive identifier nodes.
319 * internal.h (struct lexer_state): Add directive_file_token &
320 n_modules fields. Add module node enumerator.
321 * lex.c (cpp_maybe_module_directive): New.
322 (_cpp_lex_token): Call it.
323 (cpp_output_token): Add '"' around CPP_HEADER_NAME token.
324 (do_peek_ident, do_peek_module): New.
325 (cpp_directives_only): Detect module-directive lines.
326 * macro.c (cpp_get_token_1): Deal with directive_file_token
329 2020-11-18 Nathan Sidwell <nathan@acm.org>
331 * files.c (struct _cpp_file): Add header_unit field.
332 (_cpp_stack_file): Add header unit support.
333 (cpp_find_header_unit): New.
334 * include/cpplib.h (cpp_find_header_unit): Declare.
336 2020-11-18 Nathan Sidwell <nathan@acm.org>
338 * include/cpplib.h (struct cpp_options): Add modules to
340 * include/mkdeps.h (deps_add_module_target): Declare.
341 (deps_add_module_dep): Declare.
342 * mkdeps.c (class mkdeps): Add modules, module_name, cmi_name,
343 is_header_unit fields. Adjust cdtors.
344 (deps_add_module_target, deps_add_module_dep): New.
345 (make_write): Write module dependencies, if enabled.
347 2020-11-17 Nathan Sidwell <nathan@acm.org>
349 * include/cpplib.h (struct cpp_callbacks): Add
350 user_deferred_macro & translate_include.
352 2020-11-17 Nathan Sidwell <nathan@acm.org>
354 * include/line-map.h (enum lc_reason): Add LC_MODULE.
356 (line_map_new_raw): Declare.
357 (linemap_enter_macro): Move declaration from internal.h
358 (linemap_module_loc, linemap_module_reparent)
359 (linemap_module_restore): Declare.
360 (linemap_lookup_macro_indec): Declare.
361 * internal.h (linemap_enter_macro): Moved to line-map.h.
362 * line-map.c (linemap_new_raw): New, broken out of ...
363 (new_linemap): ... here. Call it.
364 (LAST_SOURCE_LINE_LOCATION): New.
365 (liemap_module_loc, linemap_module_reparent)
366 (linemap_module_restore): New.
367 (linemap_lookup_macro_index): New, broken out of ...
368 (linemap_macro_map_lookup): ... here. Call it.
369 (linemap_dump): Add module dump.
371 2020-11-17 Nathan Sidwell <nathan@acm.org>
373 PR preprocessor/97858
374 * mkdeps.c (munge): Drop varadic args, we only ever use one.
376 2020-11-13 Joseph Myers <joseph@codesourcery.com>
378 * expr.c (cpp_classify_number): Update diagnostic for binary
379 constants for C. Also diagnose binary constants for
381 * init.c (lang_defaults): Enable binary constants for GNUC2X and
384 2020-11-13 Piotr H. Dabrowski <phd@phd.re>
387 * include/cpplib.h: Added cpp_define_unused(), cpp_define_formatted_unused()
388 * directives.c: Likewise.
390 2020-11-12 Joseph Myers <joseph@codesourcery.com>
392 * include/cpplib.h (struct cpp_callbacks): Add bool argument to
394 (enum cpp_builtin_type): Add BT_HAS_STD_ATTRIBUTE.
395 * init.c (builtin_array): Add __has_c_attribute.
396 (cpp_init_special_builtins): Handle BT_HAS_STD_ATTRIBUTE.
397 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_STD_ATTRIBUTE.
398 Update call to has_attribute for BT_HAS_ATTRIBUTE.
399 * traditional.c (fun_like_macro): Handle BT_HAS_STD_ATTRIBUTE.
401 2020-11-12 Nicholas Guriev <guriev-ns@ya.ru>
404 * files.c (_cpp_find_file): Use CPP_DL_NOTE not CPP_DL_ERROR in call to
407 2020-11-07 Lewis Hyatt <lhyatt@gmail.com>
409 * generated_cpp_wcwidth.h: Regenerated from Unicode 13.0.0 data.
411 2020-11-06 Nathan Sidwell <nathan@acm.org>
413 * include/cpplib.h (enum class CPP_time_kind): New.
414 (cpp_get_date): Declare.
415 * internal.h (struct cpp_reader): Replace source_date_epoch with
416 time_stamp and time_stamp_kind.
417 * init.c (cpp_create_reader): Initialize them.
418 * macro.c (_cpp_builtin_macro_text): Use cpp_get_date.
419 (cpp_get_date): Broken out from _cpp_builtin_macro_text and
422 2020-11-03 Nathan Sidwell <nathan@acm.org>
424 * lex.c (cpp_peek_token): Do not peek past CPP_PRAGMA.
425 (_cpp_lex_direct): Handle EOF in pragma when setting need_line,
426 not when needing a line.
428 2020-11-03 Nathan Sidwell <nathan@acm.org>
430 * lex.c (_cpp_clean_line): Fix DOS off-by-one error.
432 2020-11-03 Nathan Sidwell <nathan@acm.org>
434 * init.c (cpp_read_main_file): Use cpp_get_deps result.
436 2020-11-03 Nathan Sidwell <nathan@acm.org>
438 * include/mkdeps.h: Include cpplib.h
439 (deps_write): Adjust first parm type.
440 * mkdeps.c: Include internal.h
441 (make_write): Adjust first parm type. Check phony option
443 (deps_write): Adjust first parm type.
444 * init.c (cpp_read_main_file): Use get_deps.
445 * directives.c (cpp_get_deps): Check option before initializing.
447 2020-11-02 Nathan Sidwell <nathan@acm.org>
449 * internal.h (_cpp_notify_macro_use): Add location parm.
450 (_cpp_maybe_notify_macro_use): Likewise.
451 * directives.c (_cpp_do_file_change): Check we've not changed file
452 when optimizing a rewind.
453 (do_ifdef): Pass location to _cpp_maybe_notify_macro_use.
454 (do_ifndef): Likewise. Delete obsolete comment about powerpc.
455 * expr.c (parse_defined): Pass location to
456 _cpp_maybe_notify_macro_use.
457 * macro.c (enter_macro_context): Likewise.
458 (warn_of_redefinition): Break out helper function. Call it.
459 (compare_macros): New function broken out of warn_of_redefinition.
460 (_cpp_new_macro): Zero all fields.
461 (_cpp_notify_macro_use): Add location parameter.
463 2020-10-20 Nathan Sidwell <nathan@acm.org>
465 * lex.c (_cpp_lex_direct): Do not complete EOF processing when
467 * macro.c (collect_args): Do not unwind fake EOF.
468 (funlike_invocation_p): Do not unwind fake EOF.
469 (cpp_context): Replace abort with gcc_assert.
471 2020-10-19 Nathan Sidwell <nathan@acm.org>
473 * internal.h (struct cpp_reader): Rename 'eof' field to 'endarg'.
474 * init.c (cpp_create_reader): Adjust.
475 * macro.c (collect_args): Use endarg for separator. Always rewind
478 2020-10-08 Nathan Sidwell <nathan@acm.org>
480 * internal.h (enum include_type): Rename IT_MAIN_INJECT to
482 * init.c (cpp_read_main_file): If there is no line marker, adjust
483 the initial line marker.
484 (read_original_filename): Return bool, peek the buffer directly
485 before trying to tokenize.
486 (read_original_directory): Likewise. Directly prod the string
488 * files.c (_cpp_stack_file): Adjust for IT_PRE_MAIN change.
490 2020-09-26 Jakub Jelinek <jakub@redhat.com>
493 * lex.c (search_line_fast): Only use _ARCH_PWR8 Altivec version
496 2020-09-17 Patrick Palka <ppalka@redhat.com>
499 * include/line-map.h (first_map_in_common): Declare.
500 * line-map.c (first_map_in_common): Remove static.
502 2020-09-07 Martin Storsjö <martin@martin.st>
504 * files.c (remap_filename): Make a strchr return value pointer
507 2020-07-30 H.J. Lu <hjl.tools@gmail.com>
510 * configure: Regenerated.
512 2020-07-29 Tiziano Müller <tiziano.mueller@chem.uzh.ch>
514 * init.c (builtin_array): Add xref comment.
515 * traditional.c (fun_like_macro): Add HAS_INCLUDE codes.
517 2020-07-28 Jakub Jelinek <jakub@redhat.com>
519 PR preprocessor/96323
520 * lex.c (lex_raw_string): For c == '\n' don't continue after reporting
521 an prefix delimiter error.
523 2020-07-28 Nathan Sidwell <nathan@acm.org>
525 * init.c (cpp_read_main_file): Always use the last map for
528 2020-07-20 Nathan Sidwell <nathan@acm.org>
530 * line-map.c (linemap_add): Simplify column overflow calculation.
531 Add comment about range and column bit init.
532 (linemap_ordinary_map_lookup): Refactor for RAII
533 (linemap_macro_map_lookup): Likewise.
535 2020-07-14 Lewis Hyatt <lhyatt@gmail.com>
537 PR preprocessor/49973
539 * include/cpplib.h (struct cpp_options): Removed support for -ftabstop,
540 which is now handled by diagnostic_context.
541 (class cpp_display_width_computation): New class.
542 (cpp_byte_column_to_display_column): Add optional tabstop argument.
543 (cpp_display_width): Likewise.
544 (cpp_display_column_to_byte_column): Likewise.
546 (cpp_display_width_computation::cpp_display_width_computation): New
548 (cpp_display_width_computation::advance_display_cols): Likewise.
549 (compute_next_display_width): Removed and implemented this
550 functionality in a new function...
551 (cpp_display_width_computation::process_next_codepoint): ...here.
552 (cpp_byte_column_to_display_column): Added tabstop argument.
553 Reimplemented in terms of class cpp_display_width_computation.
554 (cpp_display_column_to_byte_column): Likewise.
555 * init.c (cpp_create_reader): Remove handling of -ftabstop, which is now
556 handled by diagnostic_context.
558 2020-07-07 Nathan Sidwell <nathan@acm.org>
560 * directives.c (do_linemarker): Optimize rewinding to line zero.
561 * files.c (_cpp_stack_file): Start on line zero when about to inject
563 (cpp_push_include, cpp_push_default_include): Use highest_line as
565 * include/cpplib.h (cpp_read_main_file): Add injecting parm.
566 * init.c (cpp_read_main_file): Likewise, inform _cpp_stack_file.
567 * internal.h (enum include_type): Add IT_MAIN_INJECT.
569 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
572 * configure: Regenerated.
574 2020-05-23 David Edelsohn <dje.gcc@gmail.com>
576 * Makefile.in (AR): Substitute @AR@.
577 * configure.ac (CHECK_PROG AR): New.
578 * configure: Regenerate.
580 2020-05-20 Nathan Sidwell <nathan@acm.org>
582 * internal.h (typedef _cpp_file): Delete, unnecessary in C++.
583 (enum _cpp_find_file_kind): New.
584 (_cpp_find_file): Use it, not 3 bools.
585 * files.c (_cpp_find_file): Use _cpp_find_file_kind enum, not
587 (cpp_make_system_header): Break overly long line.
588 (_cpp_stack_include, _cpp_fake_include)
589 (_cpp_do_file_change, _cpp_compare_file_date, _cpp_has_header): Adjust.
590 * init.c (cpp_read_main): Adjust _cpp_find_file call.
592 2020-05-18 Nathan Sidwell <nathan@acm.org>
594 * include/cpplib.h (cpp_get_otions, cpp_get_callbacks)
595 (cpp_get_deps): Mark as PURE.
596 * include/line-map.h (get_combined_adhoc_loc)
597 (get_location_from_adhoc_loc, get_pure_location): Reformat decls.
598 * internal.h (struct lexer_state): Clarify comment.
599 * system.h: Remove now-unneeded bool hackery.
600 * files.c (_cpp_find_file): Store LOC not highest_location.
602 PR preprocessor/95149
603 * lex.c (struct lit_accum): New.
604 (bufring_append): Replace by lit_accum::append.
605 (lex_raw_string): Reimplement, using fragments of the old version.
606 (lex_string): Adjust lex_raw_string call.
608 PR preprocessor/95182
609 * macro.c (collect_args): Preserve EOFif we fell out of the main
611 (cpp_get_token_1): Reformat a couple of short lines.
613 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
615 * configure: Regenerated.
617 2020-05-13 Jason Merrill <jason@redhat.com>
619 * include/cpplib.h (enum c_lang): Change CXX2A to CXX20.
620 * init.c, lex.c: Adjust.
622 2020-05-12 Nathan Sidwell <nathan@acm.org>
624 EOF location is at end of file
625 PR preprocessor/95013
626 * lex.c (lex_raw_string): Process line notes before incrementing.
627 Correct incrementing condition. Adjust for new
628 _cpp_get_fresh_line EOF behaviour.
629 (_cpp_get_fresh_line): Do not pop buffer at EOF, increment line
631 (_cpp_lex_direct): Adjust for new _cpp_get_fresh_line behaviour.
632 (cpp_directive_only_process): Assert we got a fresh line.
633 * traditional.c (_cpp_read_logical_line_trad): Adjust for new
634 _cpp_get_fresh_line behaviour.
636 2020-05-12 H.J. Lu <hongjiu.lu@intel.com>
638 * Makefile.in (CET_HOST_FLAGS): New.
639 (COMPILER): Add $(CET_HOST_FLAGS).
640 * configure.ac: Add GCC_CET_HOST_FLAGS(CET_HOST_FLAGS) and
641 AC_SUBST(CET_HOST_FLAGS). Clear CET_HOST_FLAGS if jit isn't
643 * aclocal.m4: Regenerated.
644 * configure: Likewise.
646 2020-05-08 Nathan Sidwell <nathan@acm.org>
648 Reimplement directives only processing, support raw literals.
649 * directives-only.c: Delete.
650 * Makefile.in (libcpp_a_OBJS, libcpp_a_SOURCES): Remove it.
651 * include/cpplib.h (enum CPP_DO_task): New enum.
652 (cpp_directive_only_preprocess): Declare.
653 * internal.h (_cpp_dir_only_callbacks): Delete.
654 (_cpp_preprocess_dir_only): Delete.
655 * lex.c (do_peek_backslask, do_peek_next, do_peek_prev): New.
656 (cpp_directives_only_process): New implementation.
658 2020-02-14 Jakub Jelinek <jakub@redhat.com>
660 Partially implement P1042R1: __VA_OPT__ wording clarifications
661 PR preprocessor/92319
662 * macro.c (expand_arg): Move declarations before vaopt_state
664 (class vaopt_state): Move enum update_type definition earlier. Remove
665 m_allowed member, add m_arg and m_update members.
666 (vaopt_state::vaopt_state): Change last argument from bool any_args
667 to macro_arg *arg, initialize m_arg and m_update instead of m_allowed.
668 (vaopt_state::update): When bumping m_state from 1 to 2 and m_update
669 is ERROR, determine if __VA_ARGS__ expansion has any non-CPP_PADDING
670 tokens and set m_update to INCLUDE if it has any, DROP otherwise.
671 Return m_update instead of m_allowed ? INCLUDE : DROP in m_state >= 2.
672 (replace_args, create_iso_definition): Adjust last argument to
675 2020-02-05 Martin Sebor <msebor@redhat.com>
677 * include/cpplib.h (cpp_builtin_type): Remove trailing comma to
678 avoid pedantic warnings in C++ 98 mode.
680 2020-02-04 Jakub Jelinek <jakub@redhat.com>
682 * macro.c (builtin_has_include): Diagnose __has_include* use outside
683 of preprocessing directives.
685 PR preprocessor/93545
686 * macro.c (cpp_get_token_no_padding): New function.
687 (builtin_has_include): Use it instead of cpp_get_token. Don't check
690 2020-02-01 Andrew Burgess <andrew.burgess@embecosm.com>
692 * configure: Regenerate.
694 2020-01-28 Nathan Sidwell <nathan@acm.org>
696 PR preprocessor/93452
697 * internal.h (struct spec_nodes): Drop n__has_include{,_next}.
698 * directives.c (lex_macro_node): Don't check __has_include redef.
699 * expr.c (eval_token): Drop __has_include eval.
700 (parse_has_include): Move to ...
701 * macro.c (builtin_has_include): ... here.
702 (_cpp_builtin_macro_text): Eval __has_include{,_next}.
703 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_INCLUDE{,_NEXT}.
704 * init.c (builtin_array): Add them.
705 (cpp_init_builtins): Drop __has_include{,_next} init here ...
706 * pch.c (cpp_read_state): ... and here.
707 * traditional.c (enum ls): Drop has_include states ...
708 (_cpp_scan_out_logical_line): ... and here.
710 2020-01-27 Andrew Burgess <andrew.burgess@embecosm.com>
712 * configure: Regenerate.
714 2020-01-24 Nathan Sidwell <nathan@acm.org>
716 * expr.c (parse_has_include): Remove bogus controlling macro code.
718 2020-01-20 Nathan Sidwell <nathan@acm.org>
720 PR preprocessor/80005
721 * include/cpplib.h (BT_HAS_ATTRIBUTE): Fix comment.
722 * internal.h (struct lexer_state): Delete in__has_include field.
723 (struct spec_nodes): Rename n__has_include{,_next}__ fields.
724 (_cpp_defined_macro_p): New.
725 (_cpp_find_file): Add has_include parm.
726 * directives.c (lex_macro_node): Combine defined,
727 __has_inline{,_next} checking.
728 (do_ifdef, do_ifndef): Use _cpp_defined_macro_p.
729 (_cpp_init_directives): Refactor.
730 * expr.c (parse_defined): Use _cpp_defined_macro_p.
731 (eval_token): Adjust parse_has_include calls.
732 (parse_has_include): Add OP parameter. Reimplement.
733 * files.c (_cpp_find_file): Add HAS_INCLUDE parm. Use it to
734 inhibit error message.
735 (_cpp_stack_include): Adjust _cpp_find_file call.
736 (_cpp_fake_include, _cpp_compare_file_date): Likewise.
737 (open_file_failed): Remove in__has_include check.
738 (_cpp_has_header): Adjust _cpp_find_file call.
739 * identifiers.c (_cpp_init_hashtable): Don't init
740 __has_include{,_next} here ...
741 * init.c (cpp_init_builtins): ... init them here. Define as
743 (cpp_read_main_file): Adjust _cpp_find_file call.
744 * pch.c (cpp_read_state): Adjust __has_include{,_next} access.
745 * traditional.c (_cpp_scan_out_locgical_line): Likewise.
747 PR preprocessor/93306
748 * expr.c (parse_has_include): Refactor. Check skip_eval before
751 2020-01-10 David Malcolm <dmalcolm@redhat.com>
753 * include/line-map.h (class diagnostic_path): New forward decl.
754 (rich_location::get_path): New accessor.
755 (rich_location::set_path): New function.
756 (rich_location::m_path): New field.
757 * line-map.c (rich_location::rich_location): Initialize m_path.
759 2020-01-01 Jakub Jelinek <jakub@redhat.com>
761 Update copyright years.
763 2019-12-18 David Malcolm <dmalcolm@redhat.com>
765 PR preprocessor/92982
767 (cpp_string_location_reader::cpp_string_location_reader): Delete
768 initialization of m_line_table.
769 * include/cpplib.h (cpp_string_location_reader::m_line_table):
770 Delete unused member.
772 2019-12-14 Jakub Jelinek <jakub@redhat.com>
774 PR preprocessor/92919
775 * charset.c (wide_str_to_charconst): If str contains just the
776 NUL terminator, punt quietly.
778 2019-12-09 David Malcolm <dmalcolm@redhat.com>
780 * include/line-map.h (label_text::label_text): Make private.
781 (label_text::borrow): New.
782 (label_text::take): New.
783 (label_text::take_or_copy): New.
785 2019-12-09 Lewis Hyatt <lhyatt@gmail.com>
787 PR preprocessor/49973
788 * generated_cpp_wcwidth.h: New file generated by
789 ../contrib/unicode/gen_wcwidth.py, supports new cpp_wcwidth function.
790 * charset.c (compute_next_display_width): New function to help
791 implement display columns.
792 (cpp_byte_column_to_display_column): Likewise.
793 (cpp_display_column_to_byte_column): Likewise.
794 (cpp_wcwidth): Likewise.
795 * include/cpplib.h (cpp_byte_column_to_display_column): Declare.
796 (cpp_display_column_to_byte_column): Declare.
797 (cpp_wcwidth): Declare.
798 (cpp_display_width): New function.
800 2019-11-14 Joseph Myers <joseph@codesourcery.com>
802 * charset.c (narrow_str_to_charconst): Make CPP_UTF8CHAR constants
804 * init.c (lang_defaults): Set utf8_char_literals for GNUC2X and
807 2019-11-07 Jakub Jelinek <jakub@redhat.com>
809 PR c++/91370 - Implement P1041R4 and P1139R2 - Stronger Unicode reqs
810 * charset.c (narrow_str_to_charconst): Add TYPE argument. For
811 CPP_UTF8CHAR diagnose whenever number of chars is > 1, using
812 CPP_DL_ERROR instead of CPP_DL_WARNING.
813 (wide_str_to_charconst): For CPP_CHAR16 or CPP_CHAR32, use
814 CPP_DL_ERROR instead of CPP_DL_WARNING when multiple char16_t
815 or char32_t chars are needed.
816 (cpp_interpret_charconst): Adjust narrow_str_to_charconst caller.
818 2019-11-05 Tim van Deurzen <tim@kompiler.org>
820 * cpplib.h: Add spaceship operator for C++.
821 * lex.c: Implement conditional lexing of spaceship operator for C++20.
823 2019-10-31 Jakub Jelinek <jakub@redhat.com>
825 PR preprocessor/92296
826 * internal.h (struct def_pragma_macro): Add is_builtin bitfield.
827 (_cpp_restore_special_builtin): Declare.
828 * init.c (_cpp_restore_special_builtin): New function.
829 * directives.c (do_pragma_push_macro): For NT_BUILTIN_MACRO
830 set is_builtin and don't try to grab definition.
831 (cpp_pop_definition): Use _cpp_restore_special_builtin to restore
834 2019-10-15 Nathan Sidwell <nathan@acm.org>
836 * include/line-map.h (struct maps_info_ordinary): Make cache
838 (struct maps_info_macro): Likewise.
839 (LINEMAPS_CACHE): Remove non-ref accessor. Constify ref accessor.
840 (LINEMAPS_ORDINARY_CACHE, LINEMAPS_MACRO_CACHE): Likewise.
841 (LINEMAPS_ORDINARY_MAP_AT, LINEMAPS_MACRO_MAP_AT): Use
842 LINEMAPS_USED and LINEMAPS_MAP_AT.
843 (linemap_lookup): Constify line_map arg.
844 linemap.c (linemap_ordinary_map_lookup, linemap_macro_map_lookup):
845 Constify line_map arg.
847 2019-10-11 Joseph Myers <joseph@codesourcery.com>
849 * include/cpplib.h (struct cpp_options): Add dfp_constants and
850 cpp_warn_c11_c2x_compat.
851 (enum cpp_warning_reason): Add CPP_W_C11_C2X_COMPAT.
852 * init.c (struct lang_flags): Add dfp_constants.
853 (lang_defaults): Set dfp_constants to 1 for GNUC2X and STDC2X and
854 0 for other languages.
855 (cpp_set_lang): Set dfp_constants from language.
856 (cpp_create_reader): Set cpp_warn_c11_c2x_compat to -1.
857 * expr.c (interpret_float_suffix): Mention DFP constants as C2X in
859 (cpp_classify_number): Do not diagnose DFP constants for languages
860 setting dfp_constants, unless cpp_warn_c11_c2x_compat.
862 2019-10-04 Nathan Sidwell <nathan@acm.org>
864 PR preprocessor/91991
865 * line-map.c (linemap_line_start): Clear max_column_hint if we run
868 2019-10-02 Richard Biener <rguenther@suse.de>
870 * internal.h (enum include_type): Remove trailing comma.
872 2019-10-02 Joseph Myers <joseph@codesourcery.com>
874 * include/cpplib.h (struct cpp_options): Add member scope.
875 * init.c (struct lang_flags, lang_defaults): Likewise.
876 (cpp_set_lang): Set scope member of pfile.
877 * lex.c (_cpp_lex_direct): Test CPP_OPTION (pfile, scope) not
878 CPP_OPTION (pfile, cplusplus) for creating CPP_SCOPE tokens.
880 2019-09-26 Eric Botcazou <ebotcazou@adacore.com>
882 * charset.c (UCS_LIMIT): New macro.
883 (ucn_valid_in_identifier): Use it instead of a hardcoded constant.
884 (_cpp_valid_ucn): Issue a pedantic warning for UCNs larger than
885 UCS_LIMIT outside of identifiers in C and in C++2a or later.
887 2019-09-19 Lewis Hyatt <lhyatt@gmail.com>
890 * charset.c (_cpp_valid_utf8): New function to help lex UTF-8 tokens.
891 * internal.h (_cpp_valid_utf8): Declare.
892 * lex.c (forms_identifier_p): Use it to recognize UTF-8 identifiers.
893 (_cpp_lex_direct): Handle UTF-8 in identifiers and CPP_OTHER tokens.
894 Do all work in "default" case to avoid slowing down typical code paths.
895 Also handle $ and UCN in the default case for consistency.
897 2019-08-30 Nathan Sidwell <nathan@acm.org>
899 New # semantics for popping to "" name.
901 * directives.c (do_linemarker): Popping to "" name means get the
902 name from the include stack..
904 2019-09-05 Nathan Sidwell <nathan@acm.org>
906 PR preprocessor/91639
907 * directives.c (do_include_common): Tell lexer we're a #include.
908 * files.c (_cpp_stack_file): Lexer will have always incremented.
909 * internal.h (struct cpp_context): Extend in_directive's
911 * lex.c (_cpp_lex_direct): Increment line for final \n when lexing
913 * line-map.c (linemap_line_start): Remember if we overflowed.
915 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
917 * directives.c: Remove references to spu from comments.
920 2019-08-29 Nathan Sidwell <nathan@acm.org>
922 * internal.h (enum include_type): Add IT_MAIN, IT_DIRECTIVE_HWM,
924 (_cpp_stack_file): Take include_type, not a bool.
925 * files.c (_cpp_find_file): Refactor to not hide an if inside a
927 (should_stack_file): Break apart to ...
928 (is_known_idempotent_file, has_unique_contents): ... these.
929 (_cpp_stack_file): Replace IMPORT boolean with include_type enum.
930 Refactor to use new predicates. Do linemap compensation here ...
931 (_cpp_stack_include): ... not here.
932 * init.c (cpp_read_main_file): Pass IT_MAIN to _cpp_stack_file.
934 2019-08-28 Nathan Sidwell <nathan@acm.org>
936 * directives-only.c (_cpp_preprocess_dir_only): Use false, not
937 zero for _cpp_handle_directive call.
938 * directives.c (_cpp_handle_directive): Indented is bool.
939 * files.c (struct _cpp_file): Make bools 1 bit bitfields.
940 * internal.h (enum include_type): Reformat and comment.
941 (struct cpp_buffer): Make flags 1 bit bitfields.
942 (_cpp_handle_directive): Indented is bool.
944 2019-07-09 Martin Sebor <msebor@redhat.com>
946 * include/line-map.h: Change class-key from class to struct and vice
947 versa to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod.
950 2019-07-03 Martin Liska <mliska@suse.cz>
952 * line-map.c (linemap_get_expansion_filename): Remove
954 * mkdeps.c (make_write): Likewise.
956 2019-07-02 qing zhao <qing.zhao@oracle.com>
958 PR preprocessor/90581
959 * directives.c (do_include_common): Replace CPP_STACK_MAX with
960 CPP_OPTION (pfile, max_include_depth).
961 * include/cpplib.h (struct cpp_options): Add new field
963 * init.c (cpp_create_reader): Initiate new field max_include_depth.
964 * internal.h: Delete CPP_STACK_MAX.
966 2019-06-26 Nathan Sidwell <nathan@acm.org>
968 PR preprocessor/90927
969 * mkdeps.c (mkdeps::vec::operator[]): Add non-const variant.
970 (deps_add_target): Deal with out of order unquoted targets.
972 2019-05-19 Andrew Pinski <apinski@marvell.com>
975 * lex.c (cpp_token_val_index <case SPELL_OPERATOR>): If tok->flags
976 has NAMED_OP set, then return CPP_TOKEN_FLD_NODE.
978 2019-05-14 Martin Liska <mliska@suse.cz>
980 PR preprocessor/90382
981 * line-map.c (first_map_in_common_1): Handle ADHOC
984 2019-05-14 Martin Liska <mliska@suse.cz>
986 PR preprocessor/90382
987 * include/line-map.h (get_data_from_adhoc_loc): Add const to
989 (get_location_from_adhoc_loc): Likewise.
990 * line-map.c(get_data_from_adhoc_loc): Add const to
992 (get_location_from_adhoc_loc): Likewise.
993 (get_combined_adhoc_loc): Use get_location_from_adhoc_loc
994 (or get_data_from_adhoc_loc).
995 (get_range_from_adhoc_loc): Likewise.
996 (get_pure_location): Likewise.
997 (linemap_position_for_loc_and_offset): Likewise.
998 (linemap_lookup): Likewise.
999 (linemap_ordinary_map_lookup): Likewise.
1000 (linemap_macro_map_lookup): Likewise.
1001 (linemap_get_expansion_line): Likewise.
1002 (linemap_get_expansion_filename): Likewise.
1003 (linemap_location_in_system_header_p): Likewise.
1004 (linemap_location_from_macro_expansion_p): Likewise.
1005 (linemap_macro_loc_to_exp_point): Likewise.
1006 (linemap_resolve_location): Likewise.
1007 (linemap_unwind_toward_expansion): Likewise.
1008 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1009 (linemap_expand_location): Likewise.
1010 (linemap_dump_location): Likewise.
1012 2019-05-07 Nathan Sidwell <nathan@acm.org>
1014 * files.c (_cpp_stack_file): Empty filenames aren't dependencies.
1015 * mkdeps.c (deps_add_dep): Assert not empty.
1017 * include/mkdeps.h (deps_write): Add PHONY arg.
1018 (deps_phony_targets): Delete.
1019 * init.c (cpp_finish): Just call deps_write.
1020 * mkdeps.c (struct mkdeps): Add local vector class. Reimplement
1022 (munge): Munge to static buffer.
1023 (apply_vpath): Adjust vector handling.
1024 (deps_init, deps_free): Use new, delete.
1025 (deps_add_target): Do not munge here. Record quoting low water mark.
1026 (deps_add_dep): Do not munge here.
1027 (deps_add_vpath): Adjust vector handling.
1028 (make_write_name): New. Munge on demand here.
1029 (make_write_vec): New.
1030 (deps_phony_targets): Delete.
1032 (deps_write): Forward to deps_Write.
1033 (deps_save, deps_restore): Adjust vector handling.
1035 2019-05-06 Nathan Sidwell <nathan@acm.org>
1037 * include/mkdeps.h: Rename struct deps to struct mkdeps.
1038 * mkdeps.c: Likewise.
1039 * include/cpplib.h (cpp_get_deps): Rename return type..
1040 * directives.c (cpp_get_deps): Likewise.
1041 * internal.h (struct cpp_reader): Rename deps field type.
1043 2019-04-03 Jonathan Wakely <jwakely@redhat.com>
1045 * files.c (search_path_exhausted): Fix typo in comment.
1047 2019-02-26 Martin Liska <mliska@suse.cz>
1049 * symtab.c (ht_dump_statistics): Make
1050 horizontal alignment for statistics.
1052 2019-02-20 David Malcolm <dmalcolm@redhat.com>
1055 * include/line-map.h (linenum_arith_t): New typedef.
1058 2019-02-18 Martin Liska <mliska@suse.cz>
1061 * line-map.c (linemap_line_start): Use 1UL in order
1064 2019-02-11 Martin Liska <mliska@suse.cz>
1067 * line-map.c (linemap_line_start): Don't reuse the existing line
1068 map if the line offset is sufficiently large to cause overflow
1069 when computing location_t values.
1071 2019-01-26 Jakub Jelinek <jakub@redhat.com>
1073 PR preprocessor/88974
1074 * directives.c (SEEN_EOL): Move macro to ...
1075 * internal.h (SEEN_EOL): ... here.
1076 * expr.c (parse_has_include): Don't cpp_get_token if SEEN_EOL ().
1078 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1080 Update copyright years.
1082 2018-11-27 Mike Gulick <mgulick@mathworks.com>
1084 PR preprocessor/83173
1085 * location-example.txt: Update example -fdump-internal-locations
1088 2018-11-27 Mike Gulick <mgulick@mathworks.com>
1090 PR preprocessor/83173
1091 * files.c (_cpp_stack_include): Check if
1092 line_table->highest_location is past current line before
1095 2018-11-13 David Malcolm <dmalcolm@redhat.com>
1097 * charset.c: Replace "source_location" with "location_t".
1098 * directives-only.c: Likewise.
1099 * directives.c: Likewise.
1100 * errors.c: Likewise.
1102 * files.c: Likewise.
1103 * include/cpplib.h: Likewise. Rename MAX_SOURCE_LOCATION to
1105 * include/line-map.h: Likewise.
1107 * internal.h: Likewise.
1109 * line-map.c: Likewise.
1110 * location-example.txt: Likewise.
1111 * macro.c: Likewise.
1113 * traditional.c: Likewise.
1115 2018-11-07 Hafiz Abid Qadeer <abidh@codesourcery.com>
1117 * configure: Regenerated.
1119 2018-11-05 Martin Liska <mliska@suse.cz>
1121 * symtab.c (ht_dump_statistics): Replace %zu with %lu format.
1123 2018-11-05 Martin Liska <mliska@suse.cz>
1125 * symtab.c (ht_dump_statistics): Fix format and
1126 pass missing argument.
1128 2018-11-05 Martin Liska <mliska@suse.cz>
1130 * symtab.c (ht_dump_statistics): Make dump conditional
1131 based on alloc_subobject.
1133 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1136 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1137 * aclocal.m4, config.in, configure: Regenerate.
1139 2018-10-31 Nathan Sidwell <nathan@acm.org>
1141 * internal.h (struct cpp_reader): Rename forced_token_location_p
1142 to forced_token_location and drop its pointerness.
1143 * include/cpplib.h (cpp_force_token_locations): Take location, not
1145 * init.c (cpp_create_reader): Adjust.
1146 * lex.c (cpp_read_main_file):
1148 * directives.c (do_include_common): Commonize cleanup path.
1149 (_cpp_pop_buffer): Fix leak.
1151 * include/line-map.h (IS_ORDINARY_LOC, IS_MACRO_LOC): New
1153 (IS_ADHOC_LOC): Move earlier.
1154 (MAP_ORDINARY_P): Use IS_ORDINARY_LOC.
1155 * line-map.c (linemap_location_from_macro_expansion_p): Use
1158 * include/cpplib.h (cpp_macro_definition_location): Make inline.
1159 * macro.c (warn_of_redefinition): Fix comments, examine macro
1161 (cpp_macro_definition_location): Don't define here.
1163 * include/cpplib.h (HT_NODE): Don't cast NODE.
1164 (NODE_LEN, NODE_NAME): Use HT_NODE.
1166 * directives.c (DIRECTIVE_TABLE): Drop historical frequency
1168 * files.c (_cpp_stack_file): Fix indentation.
1170 2018-10-17 Joseph Myers <joseph@codesourcery.com>
1172 * include/cpplib.h (enum c_lang): Add CLK_GNUC2X and CLK_STDC2X.
1173 * init.c (lang_defaults): Add GNUC2X and STDC2X entries.
1174 (cpp_init_builtins): Define __STDC_VERSION__ to 202000L for C2X.
1176 2018-10-11 David Malcolm <dmalcolm@redhat.com>
1178 * macro.c (_cpp_arguments_ok): If the argument count is wrong, add
1179 a note showing the definition of the macro.
1181 2018-10-11 Nathan Sidwell <nathan@acm.org>
1183 * include/line-map.h (LINEMAPS_MACRO_LOWEST_LOCATION): Fix
1185 * line-map.c (linemap_enter_macro): Use RAII. Clear all of the
1188 2018-10-09 David Malcolm <dmalcolm@redhat.com>
1190 * charset.c (noop_error_cb): Rename to...
1191 (noop_diagnostic_cb): ...this, converting params to enums.
1192 (cpp_interpret_string_ranges): Update for renaming and enums.
1193 * directives.c (check_eol_1): Convert reason to enum.
1194 (do_diagnostic): Convert code and reason to enum.
1195 (do_error): Use CPP_W_NONE rather than 0.
1196 (do_pragma_dependency): Likewise.
1197 * errors.c (cpp_diagnostic_at): Convert level and reason to enums.
1198 Update for renaming.
1199 (cpp_diagnostic): Convert level and reason to enums.
1200 (cpp_error): Convert level to enum.
1201 (cpp_warning): Convert reason to enums.
1202 (cpp_pedwarning): Likewise.
1203 (cpp_warning_syshdr): Likewise.
1204 (cpp_diagnostic_with_line): Convert level and reason to enums.
1205 Update for renaming.
1206 (cpp_error_with_line): Convert level to enum.
1207 (cpp_warning_with_line): Convert reason to enums.
1208 (cpp_pedwarning_with_line): Likewise.
1209 (cpp_warning_with_line_syshdr): Likewise.
1210 (cpp_error_at): Convert level to enum.
1211 (cpp_errno): Likewise.
1212 (cpp_errno_filename): Likewise.
1213 * include/cpplib.h (enum cpp_diagnostic_level): Name this enum,
1214 and move to before struct cpp_callbacks.
1215 (enum cpp_warning_reason): Likewise.
1216 (cpp_callbacks::diagnostic): Convert params from int to enums.
1217 (cpp_error): Convert int param to enum cpp_diagnostic_level.
1218 (cpp_warning): Convert int param to enum cpp_warning_reason.
1219 (cpp_pedwarning): Likewise.
1220 (cpp_warning_syshdr): Likewise.
1221 (cpp_errno): Convert int param to enum cpp_diagnostic_level.
1222 (cpp_errno_filename): Likewise.
1223 (cpp_error_with_line): Likewise.
1224 (cpp_warning_with_line): Convert int param to enum
1226 (cpp_pedwarning_with_line): Likewise.
1227 (cpp_warning_with_line_syshdr): Likewise.
1228 (cpp_error_at): Convert int param to enum cpp_diagnostic_level.
1229 * macro.c (create_iso_definition): Convert int to enum.
1230 (_cpp_create_definition): Likewise.
1232 2018-09-17 David Malcolm <dmalcolm@redhat.com>
1234 * include/line-map.h (range_label::get_text): Add param
1237 2018-08-30 Nathan Sidwell <nathan@acm.org>
1239 * include/line-map.h (enum lc_reason): Comment each member
1241 (struct line_maps): Fix reallocator comment.
1243 2018-08-27 David Malcolm <dmalcolm@redhat.com>
1246 * include/line-map.h (enum range_display_kind): New enum.
1247 (struct location_range): Replace field "m_show_caret_p" with
1248 "m_range_display_kind", converting from bool to the new enum.
1249 (class rich_location): Add example of line insertion fix-it hint.
1250 (rich_location::add_range): Convert param "show_caret_p" from bool
1251 to enum range_display_kind and rename to "range_display_kind",
1252 giving it a default of SHOW_RANGE_WITHOUT_CARET.
1253 (rich_location::set_range): Likewise, albeit without a default.
1254 * line-map.c (rich_location::rich_location): Update for conversion
1255 of show_caret_p to tri-state enum.
1256 (rich_location::add_range): Likewise.
1257 (rich_location::set_range): Likewise.
1259 2018-08-24 H.J. Lu <hongjiu.lu@intel.com>
1262 * line-map.c (pure_location_p): Return true if linemap_lookup
1264 (linemap_add): Set start_location to 0 if we run out of line map
1267 2018-08-20 Nathan Sidwell <nathan@acm.org>
1269 * include/cpplib.h: Fixup some whitespace.
1270 (cpp_hashnode): Reduce type to 2 bit & flags to 8.
1272 * include/cpplib.h (NODE_BUILTIN, NODE_MACRO_ARG): Delete.
1274 (enum node_type): Replace NT_MACRO with NT_USER_MACRO,
1275 NT_BUILTIN_MACRO, NT_MACRO_ARG. Delete NT_ASSERTION.
1276 (NTV_MACRO, NTV_ANSWER, NTV_BUILTIN, NTV_ARGUMENT, NTV_NONE):
1278 (CPP_HASHNODE_VALUE_IDX): Delete.
1279 (union _cpp_hashnode_value): GTY tag from enum node_type directly.
1280 (struct cpp_hashnode): Adjust GTY desc for value field.
1281 (cpp_user_macro_p, cpp_builtin_macro_p, cpp_macro_p): Adjust.
1282 * directives.c (undefine_macros): Clear value.anwers, adjust flag
1284 (_cpp_test_assertion): No need to check NT_ASSERTION.
1285 (do_assert, do_unassert): Likewise.
1286 * init.c (cpp_init_special_builtins): Set type not flags.
1287 * macro.c (struct macro_arg_saved_data): Add type field.
1288 (cpp_get_token_1): Check type not NT_VOID.
1289 (_cpp_free_definition): Adjust flag clearing. Nullify
1291 (_cpp_save_parameter, _cpp_unsave_parameters): Save and restore
1293 (lex_expansion_token): Check type not flags.
1294 (_cpp_create_definition): Set type to NT_USER_MACRO.
1295 (_cpp_notify_macro_use): Adjust type checking.
1296 * pch.c (write_macdef, count_defs, write_defs, cpp_valid_state)
1297 (save_macros): Adjust node type/flag handling.
1298 * traditional.c (_cpp_scan_out_logical_line): Check type not flags.
1300 * directives.c (do_undef): Use cpp_macro_p & cpp_builtin_macro_p.
1301 * include/cpplib.h (enum cpp_macro_kind): Remove trailing comma.
1302 (cpp_fun_like_macro_p): Make inline, define.
1303 * macro.c (cpp_define_lazily): Use UCHAR_MAX.
1304 (cpp_fun_like_macro_p): Delete.
1306 * Makefile.in (TAGS_SOURCES): Remove cpp-id-data.h.
1307 * include/cpp-id-data.h: Delete.
1308 * internal.h: Include cpplib.h not cpp-id-data.h.
1310 * include/cpp-id-data.h (struct answer): Delete.
1311 * include/cpplib.h (struct answer): Don't forward-declare.
1312 (enum cpp_macro_kind): Add cmk_assert.
1313 (struct cpp_macro): Union parms and next assert chain.
1314 (union _cpp_hashnode_value): 'answer' field is cpp_macro.
1315 * directives.c (parse_answer): Convert to use cpp_macro. Return
1317 (parse_assertion, find_answer, _cpp_test_assertion, cpp_do_assert)
1318 (cpp_do_unassert): Convert to use cpp_macro.
1319 * macro.c (warn_of_redefinition, _cpp_new_macro)
1320 (check_trad_stringification, cpp_macro_definition): Adjust macro
1322 * traditional.c (_cpp_replacement_text_len)
1323 (_cpp_copy_replacement_text, _cpp_create_trad_definition): Likewise.
1325 2018-08-17 Nathan Sidwell <nathan@acm.org>
1327 * include/cpplib.h (struct cpp_callbacks): Replace
1328 user_builtin_macro with user_lazy_macro.
1329 (struct cpp_macro): add lazy field.
1330 (enum cpp_builtin_type): Remove BT_FIRST_USER, BT_LAST_USER.
1331 (cpp_define_lazily): Declare.
1332 * macro.c (enter_macro_context) Use _cpp_maybe_notify_macro_use.
1333 (warn_of_redefinition): Use cpp_builtin_macro_p, directly call
1334 user_lazy_macro hook.
1335 (_cpp_new_macro): Clear lazy field.
1336 (cpp_define_lazily): Define.
1337 (_cpp_notify_macro_use): Adjust lazy definition code.
1338 (cpp_macro_definition): No need to do lazy definition here.
1339 * pch.c (write_macdef, save_macros): Likewise.
1341 * include/cpplib.h (enum cpp_macro_kind): New.
1342 (struct cpp_macro): Make body trailing array. Add kind field,
1343 delete traditional flag.
1344 * internal.h (_cpp_new_macro): Declare.
1345 (_cpp_reserve_room): New inline.
1346 (_cpp_commit_buf): Declare.
1347 (_cpp_create_trad_definition): Return new macro.
1348 * lex.c (_cpp_commit_buff): New.
1349 * macro.c (macro_real_token_count): Count backwards.
1350 (replace_args): Pointer equality not orderedness.
1351 (_cpp_save_parameter): Use _cpp_reserve_room.
1352 (alloc_expansion_token): Delete.
1353 (lex_expansion_token): Return macro pointer. Use _cpp_reserve_room.
1354 (create_iso_definition): Allocate macro itself. Adjust for
1355 different allocation ordering.
1356 (_cpp_new_macro): New.
1357 (_cpp_create_definition): Adjust for API changes.
1358 * traditional.c (push_replacement_text): Don't set traditional
1360 (save_replacement_text): Likewise.
1361 (_cpp_create_trad_definition): Allocate macro itself, Adjust for
1362 different allocation ordering.
1364 * cpp-id-data.h (uchar, UC): Move to internal.h
1365 (struct cpp_macro): Move to cpplib.h.
1366 * internal.h (uchar, UC): From cpp-id-data.h.
1367 * include/cpplib.h (struct cpp_macro): From cpp-id-data.h.
1369 2018-08-16 Nathan Sidwell <nathan@acm.org>
1371 * internal.h (_cpp_save_parameter): Take parmno, not macro.
1372 (_cpp_unsave_parameters): Declare.
1373 * macro.c (_cpp_save_parameter): Take parm number, not macro.
1374 Return true on success.
1375 (_cpp_unsave_parameters): New.
1376 (parse_params): Take parm_no and variadic pointers, not macro.
1377 Reimplement parsing logic.
1378 (create_iso_definition): Adjust parse_params changes. Call
1379 _cpp_unsave_parameters here.
1380 (_cpp_create_definition): Don't unsave params here.
1381 * traditional.c (scan_parameters): Take n_param pointer, adjust.
1382 (_cpp_create_trad_definition): Ajust scan_parameters change. Call
1383 _cpp_unsave_parameters.
1385 * include/cpplib.h (cpp_user_macro_p, cpp_builtin_macro_p)
1386 (cpp_macro_p): New inlines.
1387 * directives.c (do_pragma_poison): Use cpp_macro_p.
1388 (do_ifdef, do_ifndef): Likewise. Use _cpp_maybe_notify_macro_use.
1389 (cpp_pop_definition): Use cpp_macro_p. Move _cpp_free_definition
1390 earlier. Don't zap node directly.
1391 * expr.c (parse_defined): Use _cpp_maybe_notify_macro_use &
1393 * files.c (should_stack_file): Use cpp_macro_p.
1394 * identifiers.c (cpp_defined): Likewise.
1395 * internal.h (_cpp_mark_macro): Use cpp_user_macro_p.
1396 (_cpp_notify_macro_use): Declare.
1397 (_cpp_maybe_notify_macro_use): New inline.
1398 * lex.c (is_macro): Use cpp_macro_p.
1399 * macro.c (_cpp_warn_if_unused_macro): Use cpp_user_macro_p.
1400 (enter_macro_context): Likewise.
1401 (_cpp_create_definition): Use cpp_builtin_macro_p,
1402 cpp_user_macro_p. Move _cpp_free_definition earlier.
1403 (_cpp_notify_macro_use): New, broken out of multiple call sites.
1404 * traditional.c (fun_like_macro_p): Use cpp_builtin_macro_p.
1405 (maybe_start_funlike, _cpp_scan_out_logical_line)
1406 (push_replacement_text): Likewise.
1408 2018-08-15 David Malcolm <dmalcolm@redhat.com>
1410 * include/line-map.h (struct location_range): Add "m_label" field.
1411 (class rich_location): Add description of labels to leading
1413 (rich_location::rich_location): Add "label" param, defaulting to
1415 (rich_location::add_range): Likewise.
1416 (struct label_text): New struct.
1417 (class range_label): New abstract base class.
1418 * line-map.c (rich_location::rich_location): Add "label" param;
1420 (rich_location::add_range): Likewise.
1422 2018-08-08 Nathan Sidwell <nathan@acm.org>
1424 Make linemap::included_from a location
1426 * include/line-map.h (struct line_map_ordinary): Replace
1427 included_from map index with included_at source_location.
1428 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Delete.
1429 (LAST_SOURCE_LINE_LOCATION): Delete.
1430 (LAST_SOURCE_LINE, LAST_SOURCE_COLUMN): Delete.
1431 (linemap_included_from): New.
1432 (linemap_included_from_linemap): Declare.
1433 (MAIN_FILE_P): Adjust.
1434 * line-map.c (linemap_included_from_linemap): New.
1435 (lonemap_check_files_exited): Use linemap_included_at.
1436 (linemap_add): Adjust inclusion setting.
1437 (linemap_dump, linemap_dump_location): Adjust.
1438 * directives.c (do_linemarker): Use linemap_included_at.
1440 2018-08-07 Nathan Sidwell <nathan@acm.org>
1442 * line-map.c: (linemap_init): Set default allocator here.
1443 (new_linemap): Rather than here. Refactor allocation logic.
1445 2018-07-20 David Malcolm <dmalcolm@redhat.com>
1447 * include/line-map.h (rich_location::set_range): Remove redundant
1448 line_maps * parameter.
1449 * line-map.c (rich_location::set_range): Likewise.
1451 2018-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1454 * macro.c (enter_macro_context): Change the location info for builtin
1455 macros and _Pragma from location of the closing parenthesis to location
1456 of the macro expansion point.
1458 2018-07-17 Jason Franklin <j_fra@fastmail.us>
1459 Jakub Jelinek <jakub@redhat.com>
1461 * lex.c (_cpp_lex_direct): Use CPP_DL_NOTE instead of CPP_DL_PEDWARN,
1462 CPP_DL_WARNING or CPP_DL_ERROR for note that diagnostics for C++ style
1463 comments is reported only once per file and guard those calls on the
1464 preceding cpp_error returning true.
1466 2018-07-03 Nathan Sidwell <nathan@acm.org>
1468 Reorg line_map data structures for better packing.
1469 * include/line-map.h (enum lc_reason): Add LC_HWM.
1470 (LINE_MAP_MAX_LOCATION): Define here.
1471 (struct line_map): Move reason field to line_map_ordinary. Adjust
1473 (struct line_map_ordinary): Reorder fields for less padding.
1474 (struct line_map_macro): Likewise.
1475 (MAP_ORDINARY_P): New.
1476 (linemap_check_ordinary, linemap_check_macro): Adjust.
1477 * line-map.c (LINE_MAP_MAX_SOURCE_LOCATION): Delete.
1478 (new_linemap): Take start_location, not reason. Adjust.
1479 (linemap_add, linemap_enter_macro): Adjust.
1480 (linemap_line_start): Likewise.
1481 (linemap_macro_expansion_map_p): Use MAP_ORDINARY_P.
1482 (linemap_macro_loc_to_spelling_point): Likewise.
1483 (linemap_macro_loc_to_def_point): Likewise.
1484 (linemap_dump): Likewise.
1486 2018-05-23 Jason Merrill <jason@redhat.com>
1488 * system.h: #include <new> earlier.
1490 2018-05-17 Jason Merrill <jason@redhat.com>
1492 * line-map.c (linemap_init): Use placement new.
1493 * system.h: #include <new>.
1495 2018-03-14 David Malcolm <dmalcolm@redhat.com>
1497 * include/line-map.h (compare): New function on linenum_type.
1499 2018-02-28 Jonathan Wakely <jwakely@redhat.com>
1501 PR preprocessor/84517
1502 * lex.c (is_macro_not_literal_suffix): New function.
1503 (lex_raw_string, lex_string): Use is_macro_not_literal_suffix to
1504 decide when to issue -Wliteral-suffix warnings.
1506 2018-02-16 Richard Biener <rguenther@suse.de>
1509 * line-map.c (linemap_init): Avoid broken value-init when compiling
1512 2018-02-15 Jason Merrill <jason@redhat.com>
1513 Jakub Jelinek <jakub@redhat.com>
1515 PR preprocessor/83063 - __VA_OPT__ and ##
1516 PR preprocessor/83708
1517 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
1518 (vaopt_state::vaopt_state): Adjust.
1519 (vaopt_state::update_flags): Add BEGIN and END.
1520 (vaopt_state::update): Return them.
1521 (copy_paste_flag): Factor out of replace_args.
1522 (last_token_is): New.
1523 (replace_args): Handle BEGIN and END. Avoid padding there.
1524 (tokens_buff_last_token_ptr): Return NULL if no tokens.
1526 2018-01-31 Jakub Jelinek <jakub@redhat.com>
1528 PR preprocessor/69869
1529 * traditional.c (skip_macro_block_comment): Return bool, true if
1530 the macro block comment is unterminated.
1531 (copy_comment): Use return value from skip_macro_block_comment instead
1534 2018-01-27 Jakub Jelinek <jakub@redhat.com>
1536 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
1537 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
1539 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
1542 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
1543 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
1544 __FILE__ and __BASE_FILE__.
1546 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
1548 * lex.c (search_line_fast): Remove illegal coercion of an
1549 unaligned pointer value to vector pointer type and replace with
1550 use of __builtin_vec_vsx_ld () built-in function, which operates
1551 on unaligned pointer values.
1553 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1555 Update copyright years.
1557 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
1559 PR preprocessor/83492
1560 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
1561 Fix selection of big-endian shift parameters by using
1564 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
1566 * internal.h (maybe_print_line): Change signature.
1568 2017-12-05 Jakub Jelinek <jakub@redhat.com>
1571 * expr.c (interpret_float_suffix): Avoid memcmp.
1572 (interpret_int_suffix): Likewise. Don't check for if.
1574 2017-12-01 Jason Merrill <jason@redhat.com>
1576 PR c++/79228 - extensions hide C++14 complex literal operators
1577 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
1578 (interpret_int_suffix): Likewise.
1580 2017-11-28 David Malcolm <dmalcolm@redhat.com>
1583 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
1584 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
1585 (rich_location::maybe_add_fixit): Reject fix-it hints in which
1586 the start column exceeds the next column.
1588 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
1590 PR preprocessor/81794
1591 * macro.c (check_trad_stringification): Have warning be controlled
1594 2017-11-20 David Malcolm <dmalcolm@redhat.com>
1597 * include/cpplib.h (cpp_macro_definition_location): New decl.
1598 * macro.c (cpp_macro_definition): New function.
1600 2017-11-13 Tom Tromey <tom@tromey.com>
1602 * pch.c (cpp_read_state): Set n__VA_OPT__.
1603 * macro.c (vaopt_state): New class.
1604 (_cpp_arguments_ok): Check va_opt flag.
1605 (replace_args, create_iso_definition): Use vaopt_state.
1606 * lex.c (lex_identifier_intern): Possibly issue errors for
1608 (lex_identifier): Likewise.
1609 (maybe_va_opt_error): New function.
1610 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
1611 (struct spec_nodes) <n__VA_OPT__>: New field.
1612 * init.c (struct lang_flags) <va_opt>: New field.
1613 (lang_defaults): Add entries for C++2A. Update all entries for
1615 (cpp_set_lang): Initialize va_opt.
1616 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
1617 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
1619 2017-11-13 David Malcolm <dmalcolm@redhat.com>
1621 * include/line-map.h (linenum_type): Move this typedef and the
1622 comment describing column numbering to near the top of the file.
1624 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
1627 * lex.c (lex_string): When checking for a valid macro for the
1628 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
1629 check that the macro name does not start with an underscore
1630 before calling is_macro().
1632 2017-11-05 Tom de Vries <tom@codesourcery.com>
1635 * lex.c (BUF_APPEND): Remove semicolon after
1638 2017-10-31 David Malcolm <dmalcolm@redhat.com>
1640 * directives.c (_cpp_handle_directive): Update for renaming of
1641 cpp_error_at_richloc to cpp_error_at.
1642 * errors.c (cpp_diagnostic_at_richloc): Rename to...
1643 (cpp_diagnostic_at): ...this, dropping the location_t-based
1645 (cpp_diagnostic): Update for removal of location_t-based
1647 (cpp_error_at): Likewise.
1648 (cpp_error_at_richloc): Rename to...
1649 (cpp_error_at): ...this, and update for renaming of
1650 cpp_diagnostic_at_richloc.
1651 * include/cpplib.h (cpp_error_at_richloc): Rename to...
1652 (cpp_error_at): ...this.
1654 2017-10-30 Joseph Myers <joseph@codesourcery.com>
1656 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
1657 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
1658 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
1660 2017-10-10 Nathan Sidwell <nathan@acm.org>
1662 PR preprocessor/82506
1663 * macro.c (cpp_quote_string): Escape raw LFs.
1665 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
1666 Jakub Jelinek <jakub@redhat.com>
1668 Add support for -std=c++2a.
1669 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
1670 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
1671 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
1673 2017-09-15 Jakub Jelinek <jakub@redhat.com>
1675 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
1676 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
1677 * init.c (lang_defaults, cpp_init_builtins): Likewise.
1678 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
1681 2017-07-07 David Malcolm <dmalcolm@redhat.com>
1684 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
1685 information for macro expansions by delaying resolving ad-hoc
1686 locations until within the loop.
1688 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1691 * include/line-map.h (enum location_aspect): New enum.
1692 (linemap_client_expand_location_to_spelling_point): Add
1693 enum location_aspect param.
1694 * line-map.c (rich_location::get_expanded_location): Update for
1695 new param of linemap_client_expand_location_to_spelling_point.
1696 (rich_location::maybe_add_fixit): Likewise.
1697 (fixit_hint::affects_line_p): Likewise.
1699 2017-06-21 Jakub Jelinek <jakub@redhat.com>
1701 * line-map.c (location_adhoc_data_update): Perform addition in
1702 uintptr_t type rather than char * type. Read *data using
1703 ptrdiff_t type instead of int64_t.
1704 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
1707 2017-06-20 David Malcolm <dmalcolm@redhat.com>
1709 * include/line-map.h (class rich_location): Document that attempts
1710 to delete or replace a range *affecting* multiple lines will fail.
1711 * line-map.c (rich_location::maybe_add_fixit): Implement this
1714 2017-06-09 David Malcolm <dmalcolm@redhat.com>
1716 * include/line-map.h
1717 (rich_location::fixits_cannot_be_auto_applied): New method.
1718 (rich_location::fixits_can_be_auto_applied_p): New accessor.
1719 (rich_location::m_fixits_cannot_be_auto_applied): New field.
1720 * line-map.c (rich_location::rich_location): Initialize new field.
1722 2017-06-05 David Malcolm <dmalcolm@redhat.com>
1724 * include/cpplib.h (struct cpp_callbacks): Add "comment"
1726 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
1728 2017-05-02 David Malcolm <dmalcolm@redhat.com>
1730 * include/line-map.h (class rich_location): Update description of
1732 (class fixit_hint): Likewise.
1733 (fixit_hint::ends_with_newline_p): New decl.
1734 * line-map.c (rich_location::maybe_add_fixit): Support newlines
1735 in fix-it hints that are insertions of single lines at the start
1736 of a line. Don't consolidate into such fix-it hints.
1737 (fixit_hint::ends_with_newline_p): New method.
1739 2017-05-01 David Malcolm <dmalcolm@redhat.com>
1741 * include/line-map.h (source_range::intersects_line_p): Delete.
1742 (rich_location::add_fixit): Delete.
1743 (rich_location::maybe_add_fixit): New method.
1744 (class fixit_hint): Reimplement in terms of...
1745 (class fixit_replace): ...this.
1746 (class fixit_insert): Delete.
1747 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
1748 linemap_assert_fails.
1749 (source_range::intersects_line_p): Rename to...
1750 (fixit_hint::affects_line_p): New function.
1751 (rich_location::add_fixit_insert_before): Reimplement in terms of
1752 maybe_add_fixit, moving validation there.
1753 (rich_location::add_fixit_insert_after): Likewise.
1754 (column_before_p): Delete.
1755 (rich_location::add_fixit_replace): Reimplement in terms of
1756 maybe_add_fixit, moving validation there. Convert closed input range
1758 (rich_location::add_fixit): Delete.
1759 (rich_location::maybe_add_fixit): New function.
1760 (fixit_insert::fixit_insert): Delete.
1761 (fixit_insert::~fixit_insert): Delete.
1762 (fixit_insert::affects_line_p): Delete.
1763 (fixit_insert::maybe_append_replace): Delete.
1764 (fixit_replace::fixit_replace): Rename to...
1765 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
1766 (fixit_replace::~fixit_replace): Delete.
1767 (fixit_replace::affects_line_p): Delete.
1768 (fixit_replace::maybe_append_replace): Rename to...
1769 (fixit_hint::maybe_append): ...this, rewriting as necessary.
1771 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1773 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
1774 * lex.c (search_line_fast): Likewise.
1775 * pch.h (cpp_valid_state): Likewise.
1777 2017-03-21 Andreas Schwab <schwab@suse.de>
1779 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
1780 Convert 64-bit value to boolean before passing to
1783 2017-03-16 Jason Merrill <jason@redhat.com>
1785 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
1787 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
1789 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
1791 2017-01-10 David Malcolm <dmalcolm@redhat.com>
1794 * line-map.c (linemap_position_for_column): When calling
1795 linemap_start_line, detect if a new linemap was created with
1796 0 column bits, and bail out early if this is the case.
1797 (linemap_position_for_loc_and_offset): Replace overzealous
1798 linemap_assert_fails with a simple conditional; use correct
1801 2017-01-07 David Malcolm <dmalcolm@redhat.com>
1804 * line-map.c (linemap_line_start): When determining if the highest
1805 column given out so far will fit into a proposed change to the
1806 current map, use the effective number of column bits, rather than
1807 the total number of column + range bits.
1809 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1811 Update copyright years.
1813 2016-12-15 David Malcolm <dmalcolm@redhat.com>
1815 PR preprocessor/78680
1816 PR preprocessor/78811
1817 * lex.c (_cpp_lex_direct): Only determine the end-location of
1818 the token and build a range for non-reserved start locations.
1819 Do not do it for EOF tokens.
1821 2016-12-12 David Malcolm <dmalcolm@redhat.com>
1823 PR preprocessor/78680
1824 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
1825 computing the end-point of the token.
1827 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1829 * include/cpplib.h (struct cpp_options): Add new member
1830 warn_expansion_to_defined.
1831 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
1832 * expr.c (parse_defined): Warn for all uses of "defined"
1833 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
1834 Make it a pedwarning instead of a warning.
1835 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
1836 "defined" in macros.
1838 2016-11-17 David Malcolm <dmalcolm@redhat.com>
1840 * charset.c (cpp_interpret_string_1): Skip locations from
1841 loc_reader when advancing 'p' when handling raw strings.
1843 2016-11-16 Jakub Jelinek <jakub@redhat.com>
1846 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
1847 would define that macro.
1848 * configure: Regenerated.
1849 * config.in: Regenerated.
1851 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
1853 * lex.c (search_line_fast): New implementation for AArch64.
1855 2016-10-25 David Malcolm <dmalcolm@redhat.com>
1857 * files.c (destroy_cpp_file): Free file->path.
1859 2016-10-25 David Malcolm <dmalcolm@redhat.com>
1861 * include/line-map.h (line_maps::~line_maps): New dtor.
1862 (location_adhoc_data_fini): Delete decl.
1863 * line-map.c (line_maps::~line_maps): New dtor.
1864 (location_adhoc_data_fini): Delete.
1866 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
1868 PR preprocessor/71681
1869 * files.c (remap_filename): Fix handling -remap in subdirectories.
1871 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1873 * include/cpplib.h (struct cpp_options): Add
1874 cpp_warn_implicit_fallthrough.
1875 * init.c (cpp_create_reader): Initialize it to 0.
1876 * lex.c (fallthrough_comment_p): Handle different
1877 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
1879 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1881 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
1883 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
1886 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
1888 (_cpp_lex_direct): Allow arbitrary comments in between
1889 fallthrough_comment_p comment and following token.
1891 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
1894 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
1895 compiler error in the version of this function that is
1896 conditionally compiled when GCC_VERSION >= 4005 and both
1897 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
1899 2016-09-26 Marek Polacek <polacek@redhat.com>
1900 Jakub Jelinek <jakub@redhat.com>
1903 * include/cpplib.h (PREV_FALLTHROUGH): Define.
1904 * internal.h (CPP_FALLTHRU): Define.
1905 * lex.c (fallthrough_comment_p): New function.
1906 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
1909 2016-09-23 David Malcolm <dmalcolm@redhat.com>
1911 PR preprocessor/77672
1912 * charset.c (cpp_interpret_string_1): Add a source_range for the
1913 NUL-terminator, using the location of the trailing quote of the
1916 2016-09-21 Jason Merrill <jason@redhat.com>
1918 * line-map.c (linemap_location_from_macro_definition_p): New.
1919 * line-map.h: Declare it.
1921 2016-09-15 David Malcolm <dmalcolm@redhat.com>
1923 * include/line-map.h (class rich_location): Note that newlines
1924 aren't supported in fix-it text.
1925 * line-map.c (rich_location::add_fixit_insert_before): Reject
1926 attempts to add fix-its containing newlines.
1927 (rich_location::add_fixit_replace): Likewise.
1929 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1931 * include/line-map.h (class rich_location): Add description of
1932 fix-it hints to leading comment.
1933 (rich_location::add_fixit_insert): Rename both overloaded methods
1935 (rich_location::add_fixit_insert_before): ...this, updating their
1937 (rich_location::add_fixit_insert_after): Two new overloaded
1939 (rich_location::stop_supporting_fixits): New method.
1940 * line-map.c (rich_location::add_fixit_insert): Rename both
1941 overloaded methods to..
1942 (rich_location::add_fixit_insert_before): ...this, updating their
1944 (rich_location::add_fixit_insert_after): Two new methods.
1945 (rich_location::reject_impossible_fixit): Split out
1946 failure-handling into...
1947 (rich_location::stop_supporting_fixits): New method.
1949 2016-09-02 David Malcolm <dmalcolm@redhat.com>
1951 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
1954 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1956 * include/line-map.h (class fixit_remove): Remove stray decl.
1957 (fixit_hint::affects_line_p): Make const.
1958 (fixit_insert::affects_line_p): Likewise.
1959 (fixit_replace::affects_line_p): Likewise.
1960 * line-map.c (fixit_insert::affects_line_p): Likewise.
1961 (fixit_replace::affects_line_p): Likewise.
1963 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1965 * include/line-map.h (class semi_embedded_vec): New class.
1966 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
1967 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
1969 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
1970 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
1971 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
1972 (rich_location::get_num_locations): Reimplement in terms of
1974 (rich_location::get_range): Make non-inline.
1975 (rich_location::get_num_fixit_hints): Reimplement in terms of
1977 (rich_location::add_fixit): New function.
1978 (rich_location::MAX_RANGES): Rename to...
1979 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
1980 (rich_location::MAX_FIXIT_HINTS): Rename to...
1981 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
1983 (rich_location::m_num_ranges): Eliminate in favor of...
1984 (rich_location::m_ranges): ...this, converting from a fixed-size
1985 array to a semi_embedded_vec.
1986 (rich_location::m_num_fixit_hints): Eliminate in favor of...
1987 (rich_location::m_fixit_hints): ...this, converting from a
1988 fixed-size array to a semi_embedded_vec.
1989 * line-map.c (rich_location::rich_location): Update for above
1991 (rich_location::~rich_location): Likewise.
1992 (rich_location::get_loc): Likewise.
1993 (rich_location::get_range): New methods.
1994 (rich_location::add_range): Update for above changes.
1995 (rich_location::set_range): Likewise.
1996 (rich_location::add_fixit_insert): Likewise.
1997 (rich_location::add_fixit_replace): Likewise.
1998 (rich_location::get_last_fixit_hint): Likewise.
1999 (rich_location::reject_impossible_fixit): Likewise.
2000 (rich_location::add_fixit): New method.
2002 2016-08-30 David Malcolm <dmalcolm@redhat.com>
2004 * include/line-map.h (rich_location::add_fixit_insert): Add
2005 comments. Add overload omitting the source_location param.
2006 (rich_location::add_fixit_remove): Add comments. Add overloads
2007 omitting the range, and accepting a source_location.
2008 (rich_location::add_fixit_replace): Likewise.
2009 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
2010 overload omitting the source_location param.
2011 (rich_location::add_fixit_remove): Add comments. Add overloads
2012 omitting the range, and accepting a source_location.
2013 (rich_location::add_fixit_replace): Likewise.
2015 2016-08-26 David Malcolm <dmalcolm@redhat.com>
2017 * include/line-map.h (get_pure_location): New decl.
2018 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
2019 a line_maps * param.
2020 (rich_location::add_fixit_insert): Call get_pure_location on "where".
2021 (rich_location::add_fixit_replace): Call get_pure_location on the
2024 2016-08-26 David Malcolm <dmalcolm@redhat.com>
2026 * include/line-map.h (rich_location): Eliminate unimplemented
2027 constructor based on source_range.
2028 (rich_location::get_last_fixit_hint): New method.
2029 (rich_location::reject_impossible_fixit): New method.
2030 (rich_location): Add fields m_line_table and
2031 m_seen_impossible_fixit.
2032 (fixit_hint::maybe_append_replace): New pure virtual function.
2033 (fixit_insert::maybe_append_replace): New function.
2034 (fixit_replace::maybe_append_replace): New function.
2035 * line-map.c (rich_location::rich_location): Initialize
2036 m_line_table and m_seen_impossible_fixit.
2037 (rich_location::add_fixit_insert): Call
2038 reject_impossible_fixit and bail out if true.
2039 (column_before_p): New function.
2040 (rich_location::add_fixit_replace): Call reject_impossible_fixit
2041 and bail out if true. Attempt to consolidate with neighboring
2043 (rich_location::get_last_fixit_hint): New method.
2044 (rich_location::reject_impossible_fixit): New method.
2045 (fixit_insert::maybe_append_replace): New method.
2046 (fixit_replace::maybe_append_replace): New method.
2048 2016-08-23 David Malcolm <dmalcolm@redhat.com>
2050 * include/line-map.h (source_range::from_locations): New method.
2052 2016-08-19 David Malcolm <dmalcolm@redhat.com>
2054 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
2055 (class fixit_remove): Delete.
2056 * line-map.c (rich_location::add_fixit_remove): Reimplement
2057 by calling add_fixit_replace with an empty string.
2058 (fixit_remove::fixit_remove): Delete.
2059 (fixit_remove::affects_line_p): Delete.
2061 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2064 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
2065 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
2067 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
2070 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2072 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
2074 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2076 * directives.c (directive_names): New array.
2077 (_cpp_handle_directive): Offer spelling suggestions for misspelled
2079 * errors.c (cpp_diagnostic_at_richloc): New function.
2080 (cpp_error_at_richloc): New function.
2081 * include/cpplib.h (struct cpp_callbacks): Add field
2083 (cpp_error_at_richloc): New decl.
2085 2016-08-18 Marek Polacek <polacek@redhat.com>
2088 * pch.c (write_macdef): Add CPP_FALLTHRU.
2090 2016-08-12 Marek Polacek <polacek@redhat.com>
2093 * lex.c (search_line_fast): Add FALLTHRU.
2094 (_cpp_lex_direct): Likewise.
2095 (cpp_token_val_index): Adjust fall through comment.
2096 * macro.c (parse_params): Add FALLTHRU.
2097 * pch.c (count_defs): Adjust fall through comment.
2098 (write_defs): Likewise.
2100 2016-08-06 David Malcolm <dmalcolm@redhat.com>
2103 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
2104 that allows for char_range to be non-NULL when loc_reader is NULL.
2106 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2108 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
2110 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
2111 (cpp_substring_ranges::add_range): New method.
2112 (cpp_substring_ranges::add_n_ranges): New method.
2113 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
2114 they are non-NULL, read position information from *loc_reader
2115 and update char_range->m_finish accordingly.
2116 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
2117 params. If loc_reader is non-NULL, read location information from
2118 it, and update *ranges accordingly, using char_range.
2119 Conditionalize the conversion into tbuf on tbuf being non-NULL.
2120 (convert_hex): Likewise, conditionalizing the call to
2121 emit_numeric_escape on tbuf.
2122 (convert_oct): Likewise.
2123 (convert_escape): Add params "loc_reader" and "ranges". If
2124 loc_reader is non-NULL, read location information from it, and
2125 update *ranges accordingly. Conditionalize the conversion into
2126 tbuf on tbuf being non-NULL.
2127 (cpp_interpret_string): Rename to...
2128 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
2129 "out". Use "to" to conditionalize the initialization and usage of
2130 "tbuf", such as running the converter. If "loc_readers" is
2131 non-NULL, use the instances within it, reading location
2132 information from them, and passing them to convert_escape; likewise
2133 write to "out" if loc_readers is non-NULL. Check for leading
2134 quote and issue an error if it is not present. Update boundary
2135 check from "== limit" to ">= limit" to protect against erroneous
2136 location values to calls that are not parsing string literals.
2137 (cpp_interpret_string): Reimplement in terms to
2138 cpp_interpret_string_1.
2139 (noop_error_cb): New function.
2140 (cpp_interpret_string_ranges): New function.
2141 (cpp_string_location_reader::cpp_string_location_reader): New
2143 (cpp_string_location_reader::get_next): New method.
2144 * include/cpplib.h (class cpp_string_location_reader): New class.
2145 (class cpp_substring_ranges): New class.
2146 (cpp_interpret_string_ranges): New prototype.
2147 * internal.h (_cpp_valid_ucn): Add params "char_range" and
2149 * lex.c (forms_identifier_p): Pass NULL for new params to
2152 2016-08-01 Andreas Schwab <schwab@suse.de>
2154 * include/cpplib.h: Fix comment typo.
2156 2016-07-27 David Malcolm <dmalcolm@redhat.com>
2158 * include/line-map.h (source_location): Fix line numbers in
2161 2016-07-11 David Malcolm <dmalcolm@redhat.com>
2163 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
2164 Move here from line-map.c.
2165 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
2166 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
2168 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
2170 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2172 * directives.c (do_include_common): Pass on "location" to
2174 * errors.c (cpp_diagnostic): Reimplement in terms of...
2175 (cpp_diagnostic_at): New function.
2176 (cpp_error_at): New function.
2177 (cpp_errno_filename): Add "loc" param and use it by using
2178 cpp_error_at rather than cpp_error.
2179 * files.c (find_file_in_dir): Add "loc" param and pass it to
2181 (_cpp_find_file): Add "loc" param. Use it to convert calls to
2182 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
2184 (read_file_guts): Add "loc" param. Use it to convert calls to
2185 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
2186 (read_file): Add "loc" param. Pass it to open_file_failed and
2188 (should_stack_file): Add "loc" param. Pass it to read_file.
2189 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
2190 (_cpp_stack_include): Add "loc" param. Pass it to
2191 _cpp_find_file and _cpp_stack_file.
2192 (open_file_failed): Add "loc" param. Pass it to
2194 (_cpp_fake_include): Add 0 as a source_location in call to
2196 (_cpp_compare_file_date): Likewise.
2197 (cpp_push_include): Likewise for call to _cpp_stack_include.
2198 (cpp_push_default_include): Likewise.
2199 (_cpp_save_file_entries): Likewise for call to open_file_failed.
2200 (_cpp_has_header): Likewise for call to _cpp_find_file.
2201 * include/cpplib.h (cpp_errno_filename): Add source_location
2203 (cpp_error_at): New declaration.
2204 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
2205 to _cpp_find_file and _cpp_stack_file.
2206 * internal.h (_cpp_find_file): Add source_location param.
2207 (_cpp_stack_file): Likewise.
2208 (_cpp_stack_include): Likewise.
2210 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2212 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
2214 (fixit_hint::maybe_get_end_loc): Likewise.
2215 (fixit_insert::get_start_loc): New function, implementing
2216 fixit_hint::get_start_loc.
2217 (fixit_insert::maybe_get_end_loc): New function, implementing
2218 fixit_hint::maybe_get_end_loc.
2219 (fixit_remove::get_start_loc): New function, implementing
2220 fixit_hint::get_start_loc.
2221 (fixit_remove::maybe_get_end_loc): New function, implementing
2222 fixit_hint::maybe_get_end_loc.
2223 (fixit_replace::get_start_loc): New function, implementing
2224 fixit_hint::get_start_loc.
2225 (fixit_replace::maybe_get_end_loc): New function, implementing
2226 fixit_hint::maybe_get_end_loc.
2228 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2230 * line-map.c (location_adhoc_data_update): Use int64_t instead of
2232 (get_combined_adhoc_loc): Likewise.
2234 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2236 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
2238 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
2239 * init.c (cpp_init_source_date_epoch): Remove function.
2240 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
2241 * internal.h (cpp_reader): Extend comment about source_date_epoch.
2242 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
2243 callback only once, read pfile->source_date_epoch on future passes.
2244 Check that get_source_date_epoch callback is not NULL.
2246 2016-05-20 Martin Liska <mliska@suse.cz>
2248 * config.in: Regenerated.
2249 * configure: Likewise.
2250 * configure.ac: Handle --enable-valgrind-annotations.
2251 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
2252 of ENABLE_VALGRIND_CHECKING.
2253 (_cpp_free_buff): Likewise.
2255 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2256 Matthias Klose <doko@debian.org>
2258 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
2259 * init.c (cpp_init_source_date_epoch): New function.
2260 * internal.h: Added source_date_epoch variable to struct
2261 cpp_reader to store a reproducible date.
2262 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
2263 pfile->source_date_epoch instead of localtime if source_date_epoch is
2264 set, to be used for __DATE__ and __TIME__ macros to help reproducible
2267 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
2269 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
2270 PR preprocessor/69650
2271 * directives.c (do_linemarker): Reread map after calling
2274 2016-04-06 Richard Henderson <rth@redhat.com>
2276 PR preprocessor/61817
2277 PR preprocessor/69391
2278 * internal.h (_cpp_builtin_macro_text): Update decl.
2279 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
2280 (builtin_macro): Accept a second location for __LINE__.
2281 (enter_macro_context): Compute both virtual and real expansion
2282 locations for the macro.
2284 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
2287 * directives.c (do_linemarker): Test for file left but not entered
2289 * line-map.c (linemap_add): Not here.
2291 2016-03-21 Jakub Jelinek <jakub@redhat.com>
2294 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
2295 * macro.c (cpp_fun_like_macro_p): New function.
2297 2016-03-15 Richard Henderson <rth@redhat.com>
2299 * line-map.c (new_linemap): Make alloc_size a size_t.
2301 2016-03-14 Jason Merrill <jason@redhat.com>
2303 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
2304 * init.c (lang_defaults): Likewise.
2306 2016-03-09 David Malcolm <dmalcolm@redhat.com>
2310 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
2312 * include/line-map.h
2313 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
2314 converting from static to extern.
2316 2016-03-09 David Malcolm <dmalcolm@redhat.com>
2320 * include/line-map.h (source_range::debug): Delete.
2321 (struct location_range): Update comment. Replace
2322 expanded_location fields "m_start", "m_finish", and "m_caret" with
2323 a source_location field: "m_loc".
2324 (class rich_location): Reword comment.
2325 (rich_location::get_loc): Reimplement in terms of a new overloaded
2326 variant which takes an unsigned int.
2327 (rich_location::get_loc_addr): Delete.
2328 (rich_location::add_range): Drop params "start" and "finish" in
2329 favor of param "loc". Drop overloaded variants taking a
2330 source_range or location_range *.
2331 (rich_location::lazily_expand_location): Delete in favor of...
2332 (rich_location::get_expanded_location): New decl.
2333 (rich_location::m_loc): Delete field.
2334 (rich_location::m_column_override): New field.
2335 * line-map.c (rich_location::rich_location): Drop name of
2336 line_maps * param. Update initializations for deletion of field
2337 "m_loc" and addition of field "m_column_override". Reimplement
2338 body as a call to add_range. Delete overloaded variant taking a
2340 (rich_location::get_loc): New function.
2341 (rich_location::lazily_expand_location): Delete in favor of...
2342 (rich_location::get_expanded_location): New function.
2343 (rich_location::override_column): Reimplement.
2344 (rich_location::add_range): Drop params "start" and "finish" in
2345 favor of param "loc". Eliminate location expansion in favor of
2346 simply storing loc. Drop overloaded variants taking a
2347 source_range or location_range *.
2348 (rich_location::set_range): Eliminate location expansion.
2350 2016-02-29 David Malcolm <dmalcolm@redhat.com>
2352 PR preprocessor/69985
2353 (linemap_position_for_loc_and_offset): Rename param from "offset"
2354 to "column_offset". Right-shift the column_offset by m_range_bits
2355 of the pertinent ordinary map whenever offsetting a
2356 source_location. For clarity, offset the column by the column
2357 offset, rather than the other way around.
2359 2016-02-23 David Malcolm <dmalcolm@redhat.com>
2361 PR preprocessor/69126
2362 PR preprocessor/69543
2363 * line-map.c (linemap_compare_locations): At the function top,
2364 replace inlined bodies of get_location_from_adhoc_loc with calls
2365 to get_location_from_adhoc_loc. Add a pair of calls to
2366 get_location_from_adhoc_loc at the bottom of the function, to
2367 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
2369 2016-02-08 David Malcolm <dmalcolm@redhat.com>
2371 PR preprocessor/69664
2372 * errors.c (cpp_diagnostic_with_line): Only call
2373 rich_location::override_column if the column is non-zero.
2374 * line-map.c (rich_location::override_column): Update columns
2375 within m_ranges[0]. Add assertions to verify that doing so is
2378 2016-02-05 Jakub Jelinek <jakub@redhat.com>
2381 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
2382 and *UNSIGNEDP if bailing out early due to errors.
2384 2016-01-28 Jakub Jelinek <jakub@redhat.com>
2387 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
2388 included from file->implicit_preinclude header.
2390 * directives.c (destringize_and_run): Adjust prototype.
2392 2016-01-27 David Malcolm <dmalcolm@redhat.com>
2394 PR preprocessor/69126
2395 * directives.c (destringize_and_run): Add expansion_loc param; use
2396 it when handling unexpanded pragmas to fixup the locations of the
2398 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
2399 destringize_and_run.
2400 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
2401 * macro.c (builtin_macro): Pass expansion location of _Pragma to
2404 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2406 PR preprocessor/69177
2407 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
2409 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
2411 (can_be_stored_compactly_p): Reduce threshold from
2412 LINE_MAP_MAX_LOCATION_WITH_COLS to
2413 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
2414 (get_combined_adhoc_loc): Likewise.
2415 (get_range_from_loc): Likewise.
2416 (linemap_line_start): Ensure that a new ordinary map is created
2417 when transitioning from range-packing being enabled to disabled,
2418 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
2419 range_bits to 0 for new ordinary maps when beyond this limit.
2420 Prevent the "increase the column bits of a freshly created map"
2421 optimization if the range bits has reduced.
2423 2016-01-08 Jakub Jelinek <jakub@redhat.com>
2426 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
2427 real location from the line_table.
2429 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2431 Update copyright years.
2433 2015-12-22 David Malcolm <dmalcolm@redhat.com>
2435 * line-map.c (get_combined_adhoc_loc): Remove condition
2436 on locus < RESERVED_LOCATION_COUNT when considering
2437 whether a caret == start == finish location can be
2438 simply stored as the caret location.
2440 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2442 * include/line-map.h (rich_location::set_range): Add line_maps *
2443 param; convert param from source_range to source_location. Drop
2444 "overwrite_loc_p" param.
2445 * line-map.c (rich_location::set_range): Likewise, acting as if
2446 "overwrite_loc_p" were true, and getting range from the location.
2448 2015-11-20 David Malcolm <dmalcolm@redhat.com>
2451 * include/line-map.h (source_range::intersects_line_p): New
2453 (rich_location::~rich_location): New.
2454 (rich_location::add_fixit_insert): New method.
2455 (rich_location::add_fixit_remove): New method.
2456 (rich_location::add_fixit_replace): New method.
2457 (rich_location::get_num_fixit_hints): New accessor.
2458 (rich_location::get_fixit_hint): New accessor.
2459 (rich_location::MAX_FIXIT_HINTS): New constant.
2460 (rich_location::m_num_fixit_hints): New field.
2461 (rich_location::m_fixit_hints): New field.
2462 (class fixit_hint): New class.
2463 (class fixit_insert): New class.
2464 (class fixit_remove): New class.
2465 (class fixit_replace): New class.
2466 * line-map.c (source_range::intersects_line_p): New method.
2467 (rich_location::rich_location): Add initialization of
2468 m_num_fixit_hints to both ctors.
2469 (rich_location::~rich_location): New.
2470 (rich_location::add_fixit_insert): New method.
2471 (rich_location::add_fixit_remove): New method.
2472 (rich_location::add_fixit_replace): New method.
2473 (fixit_insert::fixit_insert): New.
2474 (fixit_insert::~fixit_insert): New.
2475 (fixit_insert::affects_line_p): New.
2476 (fixit_remove::fixit_remove): New.
2477 (fixit_remove::affects_line_p): New.
2478 (fixit_replace::fixit_replace): New.
2479 (fixit_replace::~fixit_replace): New.
2480 (fixit_replace::affects_line_p): New.
2482 2015-11-19 Jakub Jelinek <jakub@redhat.com>
2484 PR preprocessor/60736
2485 * include/cpplib.h (cpp_errno_filename): New prototype.
2486 * errors.c (cpp_errno): Don't handle msgid "" specially, use
2487 _(msgid) instead of msgid as argument to cpp_error.
2488 (cpp_errno_filename): New function.
2489 * files.c (read_file_guts): Use cpp_errno_filename instead of
2491 (open_file_failed): Likewise. Use file->name if file->path is NULL
2494 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2496 * errors.c (cpp_diagnostic): Pass pfile->line_table to
2498 (cpp_diagnostic_with_line): Likewise.
2499 * include/cpplib.h (struct cpp_token): Update comment for src_loc
2500 to indicate that the range of the token is "baked into" the
2502 * include/line-map.h (source_location): Update the descriptive
2503 comment to reflect the packing scheme for short ranges, adding
2504 worked examples of location encoding.
2505 (struct line_map_ordinary): Drop field "column_bits" in favor
2506 of field "m_column_and_range_bits"; add field "m_range_bits".
2507 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
2508 (location_adhoc_data): Add source_range field.
2509 (struct line_maps): Add fields "default_range_bits",
2510 "num_optimized_ranges" and "num_unoptimized_ranges".
2511 (get_combined_adhoc_loc): Add source_range param.
2512 (get_range_from_loc): New declaration.
2513 (pure_location_p): New prototype.
2514 (COMBINE_LOCATION_DATA): Add source_range param.
2515 (SOURCE_LINE): Update for renaming of column_bits.
2516 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
2518 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
2519 (linemap_position_for_line_and_column): Add line_maps * params.
2520 (rich_location::rich_location): Likewise.
2521 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
2522 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
2523 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
2525 (location_adhoc_data_hash): Add the src_range into
2527 (location_adhoc_data_eq): Require equality of the src_range
2529 (can_be_stored_compactly_p): New function.
2530 (get_combined_adhoc_loc): Add src_range param, and store it,
2531 via a bit-packing scheme for short ranges, otherwise within the
2532 lookaside table. Remove the requirement that data is non-NULL.
2533 (get_range_from_adhoc_loc): New function.
2534 (get_range_from_loc): New function.
2535 (pure_location_p): New function.
2536 (linemap_add): Ensure that start_location has zero for the
2537 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
2538 Initialize range_bits to zero. Assert that the start_location
2540 (linemap_line_start): Assert that the
2541 column_and_range_bits >= range_bits.
2542 Update determinination of whether we need to start a new map
2543 using the effective column bits, without the range bits.
2544 Use the set's default_range_bits in new maps, apart from
2545 those with column_bits == 0, which should also have 0 range_bits.
2546 Increase the column bits for new maps by the range bits.
2547 When adding lines to an existing map, use set->highest_line
2548 directly rather than offsetting highest by SOURCE_COLUMN.
2549 Add assertions to sanity-check the return value.
2550 (linemap_position_for_column): Offset to_column by range_bits.
2551 Update set->highest_location if necessary.
2552 (linemap_position_for_line_and_column): Add line_maps * param.
2553 Update the calculation to offset the column by range_bits, and
2554 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
2555 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
2556 set->highest_location if necessary.
2557 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
2558 pass "set" to linemap_position_for_line_and_column.
2559 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
2560 param. Handle ad-hoc locations.
2561 (linemap_location_in_system_header_p): Pass on "set" to call to
2562 linemap_macro_map_loc_unwind_toward_spelling.
2563 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
2564 Pass on "set" to call to
2565 linemap_macro_map_loc_unwind_toward_spelling.
2566 (linemap_resolve_location): Retain ad-hoc locations. Pass on
2567 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
2568 (linemap_unwind_toward_expansion): Pass on "set" to call to
2569 linemap_macro_map_loc_unwind_toward_spelling.
2570 (linemap_expand_location): Extract the data pointer before
2571 extracting the location.
2572 (rich_location::rich_location): Add line_maps param; use it to
2573 extract the range from the source_location.
2574 * location-example.txt: Regenerate, showing new representation.
2576 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2578 * errors.c (cpp_diagnostic): Update for change in signature
2579 of "error" callback.
2580 (cpp_diagnostic_with_line): Likewise, calling override_column
2581 on the rich_location.
2582 * include/cpplib.h (struct cpp_callbacks): Within "error"
2583 callback, convert param from source_location to rich_location *,
2584 and drop column_override param.
2585 * include/line-map.h (struct source_range): New struct.
2586 (struct location_range): New struct.
2587 (class rich_location): New class.
2588 (linemap_client_expand_location_to_spelling_point): New declaration.
2589 * line-map.c (rich_location::rich_location): New ctors.
2590 (rich_location::lazily_expand_location): New method.
2591 (rich_location::override_column): New method.
2592 (rich_location::add_range): New methods.
2593 (rich_location::set_range): New method.
2595 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2597 * include/line-map.h (struct linemap_stats): Add fields
2598 "adhoc_table_size" and "adhoc_table_entries_used".
2599 * line-map.c (linemap_get_statistics): Populate above fields.
2601 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2603 * config.in: Regenerate.
2604 * configure: Regenerate.
2605 * configure.ac: Remove ENABLE_CHECKING.
2607 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
2609 * lex.c (search_line_sse42): Correctly advance the pointer to an
2612 2015-11-02 David Malcolm <dmalcolm@redhat.com>
2614 * include/line-map.h (source_location): In the table in the
2615 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
2616 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
2617 Add notes about ad-hoc values.
2619 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
2621 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
2623 * macro.c (struct macro_arg_token_iter, set_arg_token,
2624 macro_arg_token_iter_init, macro_arg_token_iter_forward,
2625 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
2626 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
2628 * config.in: Regenerate.
2629 * configure: Regenerate.
2630 * configure.ac (CHECKING_P): Define.
2631 * system.h (fancy_abort): Declare.
2633 (gcc_assert): Define. Use CHECKING_P.
2635 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
2637 * system.h (CHECKING_P, gcc_checking_assert): Define.
2639 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2642 * line-map.c (linemap_position_for_loc_and_offset): Handle the
2643 case of long lines encoded in multiple maps.
2645 2015-09-07 Marek Polacek <polacek@redhat.com>
2647 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
2649 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
2651 * configure: Regenerate.
2653 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2655 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
2658 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
2660 PR preprocessor/53690
2661 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
2662 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
2663 (convert_ucn): Adjust call.
2664 * lex.c (forms_identifier_p): Likewise.
2665 * internal.h (_cpp_valid_ucn): Adjust declaration.
2667 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2669 Implement N4197 - Adding u8 character literals
2670 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
2671 (struct cpp_options): Add utf8_char_literals.
2672 * init.c (struct lang_flags): Add utf8_char_literals;
2673 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
2674 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
2675 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
2676 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
2677 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
2678 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
2679 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
2680 * charset.c (converter_for_type(), cpp_interpret_charconst()):
2681 Treat CPP_UTF8CHAR token.
2683 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
2685 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
2686 loop using asm flag outputs.
2688 2015-06-08 Marek Polacek <polacek@redhat.com>
2691 * line-map.c (linemap_position_for_loc_and_offset): Remove
2692 linemap_assert_fails; reverse conditions.
2694 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2696 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
2697 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
2699 (linemap_line_start): Use them.
2700 (linemap_position_for_column): Use them.
2702 2015-05-20 David Malcolm <dmalcolm@redhat.com>
2704 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
2705 variant, and tweak comment for the const variant.
2706 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
2707 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2708 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2709 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
2710 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
2711 (MACRO_MAP_MACRO): Likewise.
2712 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2713 (MACRO_MAP_LOCATIONS): Likewise.
2714 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2715 * line-map.c (linemap_add): Replace writes through macros with
2716 direct field accesses.
2717 (linemap_enter_macro): Likewise.
2718 (linemap_line_start): Likewise.
2720 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2722 * directives.c (do_line): Strengthen local "map" from
2723 const line_map * to const line_map_ordinary *.
2724 (do_linemarker): Likewise.
2725 (_cpp_do_file_change): Assert that we're not dealing with
2726 a macro map. Introduce local "ord_map" via a call to
2727 linemap_check_ordinary, guarded within the check for
2728 non-NULL. Use it for typesafety.
2729 * files.c (cpp_make_system_header): Strengthen local "map" from
2730 const line_map * to const line_map_ordinary *.
2731 * include/cpplib.h (struct cpp_callbacks): Likewise for second
2732 parameter of "file_change" callback.
2733 * include/line-map.h (struct line_map): Convert from a struct
2734 containing a union to a base class.
2735 (struct line_map_ordinary): Convert to a subclass of line_map.
2736 (struct line_map_macro): Likewise.
2737 (linemap_check_ordinary): Strengthen return type from line_map *
2738 to line_map_ordinary *, and add a const-variant.
2739 (linemap_check_macro): New pair of functions.
2740 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
2741 const line_map * to const line_map_ordinary *, eliminating call
2742 to linemap_check_ordinary. Likewise for the non-const variant.
2743 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2744 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2745 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
2746 (ORDINARY_MAP_FILE_NAME): Likewise.
2747 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
2748 const line_map_macro *. Likewise for the non-const variant.
2749 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2750 (MACRO_MAP_LOCATIONS): Likewise.
2751 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2752 (struct maps_info): Replace with...
2753 (struct maps_info_ordinary):...this and...
2754 (struct maps_info_macro): ...this.
2755 (struct line_maps): Convert fields "info_ordinary" and
2756 "info_macro" to the above new structs.
2757 (LINEMAPS_MAP_INFO): Delete both functions.
2758 (LINEMAPS_MAPS): Likewise.
2759 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
2761 (LINEMAPS_USED): Likewise.
2762 (LINEMAPS_CACHE): Likewise.
2763 (LINEMAPS_MAP_AT): Likewise.
2764 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
2765 to line_map_ordinary *.
2766 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
2767 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
2768 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
2769 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
2771 (LINEMAPS_MACRO_MAP_AT): Likewise.
2772 (LINEMAPS_LAST_MACRO_MAP): Likewise.
2773 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
2774 (linemap_map_get_macro_name): Strengthen param from
2775 const line_map * to const line_map_macro *.
2776 (SOURCE_LINE): Strengthen first param from const line_map * to
2777 const line_map_ordinary *, removing call to
2778 linemap_check_ordinary.
2779 (SOURCE_COLUMN): Likewise.
2780 (LAST_SOURCE_LINE_LOCATION): Likewise.
2781 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
2782 to const line_map_ordinary *.
2783 (LAST_SOURCE_COLUMN): Likewise.
2784 (INCLUDED_FROM): Strengthen return type from line_map * to
2785 line_map_ordinary *., and second param from const line_map *
2786 to const line_map_ordinary *, removing call to
2787 linemap_check_ordinary.
2788 (MAIN_FILE_P): Strengthen param from const line_map * to
2789 const line_map_ordinary *, removing call to
2790 linemap_check_ordinary.
2791 (linemap_position_for_line_and_column): Strengthen param from
2792 const line_map * to const line_map_ordinary *.
2793 (LINEMAP_FILE): Strengthen param from const line_map * to
2794 const line_map_ordinary *, removing call to
2795 linemap_check_ordinary.
2796 (LINEMAP_LINE): Likewise.
2797 (LINEMAP_SYSP): Likewise.
2798 (linemap_resolve_location): Strengthen final param from
2799 const line_map ** to const line_map_ordinary **.
2800 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
2801 (linemap_enter_macro): Strengthen return type from
2802 const line_map * to const line_map_macro *.
2803 (linemap_add_macro_token): Likewise for first param.
2804 * line-map.c (linemap_check_files_exited): Strengthen local "map"
2805 from const line_map * to const line_map_ordinary *.
2806 (new_linemap): Introduce local "map_size" and use it when
2807 calculating how large the buffer should be. Rewrite based
2808 on change of info_macro and info_ordinary into distinct types.
2809 (linemap_add): Strengthen locals "map" and "from" from line_map *
2810 to line_map_ordinary *.
2811 (linemap_enter_macro): Strengthen return type from
2812 const line_map * to const line_map_macro *, and local "map" from
2813 line_map * to line_map_macro *.
2814 (linemap_add_macro_token): Strengthen param "map" from
2815 const line_map * to const line_map_macro *.
2816 (linemap_line_start): Strengthen local "map" from line_map * to
2817 line_map_ordinary *.
2818 (linemap_position_for_column): Likewise.
2819 (linemap_position_for_line_and_column): Strengthen first param
2820 from const line_map * to const line_map_ordinary *.
2821 (linemap_position_for_loc_and_offset): Strengthen local "map" from
2822 const line_map * to const line_map_ordinary *.
2823 (linemap_ordinary_map_lookup): Likewise for return type and locals
2824 "cached" and "result".
2825 (linemap_macro_map_lookup): Strengthen return type and locals
2826 "cached" and "result" from const line_map * to
2827 const line_map_macro *.
2828 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
2829 (linemap_macro_map_loc_to_def_point): Likewise.
2830 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
2831 (linemap_get_expansion_line): Strengthen local "map" from
2832 const line_map * to const line_map_ordinary *.
2833 (linemap_get_expansion_filename): Likewise.
2834 (linemap_map_get_macro_name): Strengthen param from
2835 const line_map * to const line_map_macro *.
2836 (linemap_location_in_system_header_p): Add call to
2837 linemap_check_ordinary in region guarded by
2838 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
2839 linemap_check_macro in other region, using it in place of "map"
2841 (first_map_in_common_1): Add calls to linemap_check_macro.
2842 (trace_include): Strengthen param "map" from const line_map * to
2843 const line_map_ordinary *.
2844 (linemap_macro_loc_to_spelling_point): Strengthen final param from
2845 const line_map ** to const line_map_ordinary **. Replace a
2846 C-style cast with a const_cast, and add calls to
2847 linemap_check_macro and linemap_check_ordinary.
2848 (linemap_macro_loc_to_def_point): Likewise.
2849 (linemap_macro_loc_to_exp_point): Likewise.
2850 (linemap_resolve_location): Strengthen final param from
2851 const line_map ** to const line_map_ordinary **.
2852 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
2853 a checked cast and use it in place of *map.
2854 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
2855 "map1" from const line_map * to const line_map_ordinary *.
2856 (linemap_expand_location): Introduce local "ord_map" via a checked
2857 cast and use it in place of map.
2858 (linemap_dump): Make local "map" const. Strengthen local
2859 "includer_map" from line_map * to const line_map_ordinary *.
2860 Introduce locals "ord_map" and "macro_map" via checked casts and
2861 use them in place of "map" for typesafety.
2862 (linemap_dump_location): Strengthen local "map" from
2863 const line_map * to const line_map_ordinary *.
2864 (linemap_get_file_highest_location): Update for elimination of
2866 (linemap_get_statistics): Strengthen local "cur_map" from
2867 line_map * to const line_map_macro *. Update uses of sizeof to
2868 use the appropriate line_map subclasses.
2869 * macro.c (_cpp_warn_if_unused_macro): Add call to
2870 linemap_check_ordinary.
2871 (builtin_macro): Strengthen local "map" from const line_map * to
2872 const line_map_macro *.
2873 (enter_macro_context): Likewise.
2874 (replace_args): Likewise.
2875 (tokens_buff_put_token_to): Likewise for param "map".
2876 (tokens_buff_add_token): Likewise.
2878 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2880 * include/line-map.h (source_location): Add a reference to
2881 location-example.txt to the descriptive comment.
2882 * location-example.txt: New file.
2884 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2886 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
2887 to a const source_location.
2888 (RESERVED_LOCATION_COUNT): Likewise.
2889 (linemap_check_ordinary): Convert from a macro to a pair of inline
2890 functions, for const/non-const arguments.
2891 (MAP_START_LOCATION): Likewise.
2892 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
2893 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2894 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2895 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
2896 pair of inline functions, for const/non-const arguments, where the
2898 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
2899 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
2900 functions, for const/non-const arguments.
2901 (MACRO_MAP_MACRO): Likewise.
2902 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2903 (MACRO_MAP_LOCATIONS): Likewise.
2904 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2905 (LINEMAPS_MAP_INFO): Likewise.
2906 (LINEMAPS_MAPS): Likewise.
2907 (LINEMAPS_ALLOCATED): Likewise.
2908 (LINEMAPS_USED): Likewise.
2909 (LINEMAPS_CACHE): Likewise.
2910 (LINEMAPS_ORDINARY_CACHE): Likewise.
2911 (LINEMAPS_MACRO_CACHE): Likewise.
2912 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
2913 (LINEMAPS_LAST_MAP): Likewise.
2914 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
2915 (LINEMAPS_ORDINARY_MAPS): Likewise.
2916 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
2917 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
2918 (LINEMAPS_ORDINARY_USED): Likewise.
2919 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
2920 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
2921 (LINEMAPS_MACRO_MAPS): Likewise.
2922 (LINEMAPS_MACRO_MAP_AT): Likewise.
2923 (LINEMAPS_MACRO_ALLOCATED): Likewise.
2924 (LINEMAPS_MACRO_USED): Likewise.
2925 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
2926 (LINEMAPS_LAST_MACRO_MAP): Likewise.
2927 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
2928 (IS_ADHOC_LOC): Likewise.
2929 (COMBINE_LOCATION_DATA): Likewise.
2930 (SOURCE_LINE): Likewise.
2931 (SOURCE_COLUMN): Likewise.
2932 (LAST_SOURCE_LINE_LOCATION): Likewise.
2933 (LAST_SOURCE_LINE): Likewise.
2934 (LAST_SOURCE_COLUMN): Likewise.
2935 (LAST_SOURCE_LINE_LOCATION)
2936 (INCLUDED_FROM): Likewise.
2937 (MAIN_FILE_P): Likewise.
2938 (LINEMAP_FILE): Likewise.
2939 (LINEMAP_LINE): Likewise.
2940 (LINEMAP_SYSP): Likewise.
2941 (linemap_location_before_p): Likewise.
2942 * line-map.c (linemap_check_files_exited): Make local "map" const.
2943 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
2944 (linemap_line_start): Likewise.
2946 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2948 * aclocal.m4: Regenerated with automake-1.11.6.
2950 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2952 * include/line-map.h (linemap_assert): Move up within the file to
2953 before all of the map accessor macros.
2954 (linemap_assert_fails): Likewise.
2955 (linemap_check_ordinary): Likewise.
2956 (linemap_macro_expansion_map_p): Likewise.
2958 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2960 * directives.c (do_line): Set seen_line_directive on line_table.
2961 (do_linemarker): Likewise.
2962 * include/line-map.h (struct line_maps): Add new field
2963 "seen_line_directive".
2965 2015-05-08 Jason Merrill <jason@redhat.com>
2967 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
2968 (struct cpp_options): Add cpp_warn_cxx11_compat.
2969 * init.c (cpp_create_reader): Initialize it.
2970 * lex.c (lex_string): Add -Wc++11-compat warning.
2972 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2974 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
2977 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2979 * include/line-map.h: Fix comment at the top of the file.
2980 (source_location): Rewrite and expand the comment for this
2981 typedef, adding an ascii-art table to clarify how source_location
2982 values are allocated.
2983 * line-map.c: Fix comment at the top of the file.
2985 2015-04-09 Richard Biener <rguenther@suse.de>
2988 * files.c (pch_open_file): Allow main and pre-included files
2989 when trying to open a PCH.
2991 2015-04-06 Jakub Jelinek <jakub@redhat.com>
2993 PR preprocessor/61977
2994 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
2995 with all tokens peeked by the current function.
2997 2015-04-02 Jakub Jelinek <jakub@redhat.com>
2999 PR preprocessor/61977
3000 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
3002 2015-03-23 Jakub Jelinek <jakub@redhat.com>
3004 PR preprocessor/65238
3005 * internal.h (_cpp_scan_out_logical_line): Add third argument.
3006 * directives.c (prepare_directive_trad): Pass false to it.
3007 * traditional.c (_cpp_read_logical_line_trad,
3008 _cpp_create_trad_definition): Likewise.
3009 (struct fun_macro): Add paramc field.
3010 (fun_like_macro): New function.
3011 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
3012 macro->paramc field.
3013 (save_argument): Use macro->paramc instead of
3014 macro->node->value.macro->paramc.
3015 (push_replacement_text): Formatting fix.
3016 (recursive_macro): Use fun_like_macro helper.
3017 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
3018 argument. Initialize fmacro.paramc field. Handle builtin
3019 function-like macros.
3021 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
3024 * lex.c (lex_number): If a number ends with digit-seps (') skip back
3025 and let lex_string take them.
3027 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
3030 * lex.c (search_line_fast): Silence ubsan errors.
3032 2015-02-03 <dodji@redhat.com>
3034 PR preprocessor/64803
3035 * internal.h (cpp_reader::top_most_macro_node): New data member.
3036 * macro.c (enter_macro_context): Pass the location of the end of
3037 the top-most invocation of the function-like macro, or the
3038 location of the expansion point of the top-most object-like macro.
3039 (cpp_get_token_1): Store the top-most macro node in the new
3040 pfile->top_most_macro_node data member.
3041 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
3044 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
3046 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
3048 2015-01-23 Marek Polacek <polacek@redhat.com>
3051 PR preprocessor/60570
3052 * directives.c (do_elif): Don't evaluate #elif conditionals
3053 when they don't need to be.
3055 2015-01-16 Jakub Jelinek <jakub@redhat.com>
3057 * expr.c (cpp_classify_number): Add N_() around ?: string
3058 literals used in cpp_error_with_line call as format string.
3060 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3062 Update copyright years.
3064 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3066 PR preprocessor/63831
3067 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
3068 * internal.h (struct spec_node): Remove n__has_attribute__ field.
3069 (struct lexer_state): Remove in__has_attribute__ field.
3070 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
3071 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
3073 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
3074 (cpp_init_special_builtins): Don't initialize __has_attribute
3075 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
3076 * traditional.c (enum ls): Remove ls_has_attribute,
3077 ls_has_attribute_close.
3078 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
3079 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
3080 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
3081 * expr.c (eval_token): Likewise.
3082 (parse_has_attribute): Removed.
3084 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
3086 * directives.c (cpp_define_formatted): Use xvasprintf.
3088 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
3090 * line-map.c (linemap_position_for_loc_and_offset): Add new
3091 linemap_assert_fails.
3093 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
3095 * include/line-map.h (linemap_assert_fails): Declare.
3096 * line-map.c (linemap_position_for_loc_and_offset): Use it.
3098 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
3100 * line-map.c (linemap_add): Fix typo.
3101 (linemap_line_start): Fix whitespace.
3103 2014-11-29 John Schmerge <jbschmerge@gmail.com>
3105 PR preprocessor/41698
3106 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
3109 2014-11-25 Jakub Jelinek <jakub@redhat.com>
3111 PR preprocessor/60436
3112 * line-map.c (linemap_line_start): If highest is above 0x60000000
3113 and we are still tracking columns or highest is above 0x70000000,
3116 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
3119 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
3120 only for (__GNUC__ >= 5 || !defined(__PIC__)).
3122 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
3124 * include/line-map.h: Include EXPR, so that unused variable warnings
3127 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
3130 * include/line-map.h (linemap_position_for_loc_and_offset):
3132 * line-map.c (linemap_position_for_loc_and_offset): New.
3134 2014-11-11 David Malcolm <dmalcolm@redhat.com>
3136 * ChangeLog.jit: New.
3138 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3140 * include/cpplib.h (cpp_callbacks): Add has_attribute.
3141 * internal.h (lexer_state): Add in__has_attribute__.
3142 * directives.c (lex_macro_node): Prevent use of __has_attribute__
3144 * expr.c (parse_has_attribute): New function; (eval_token): Look for
3145 __has_attribute__ and route to parse_has_attribute.
3146 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
3147 * pch.c (cpp_read_state): Initialize n__has_attribute__.
3148 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
3149 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
3151 2014-11-06 Joseph Myers <joseph@codesourcery.com>
3153 * include/cpp-id-data.h (struct cpp_macro): Update comment
3154 regarding parameters.
3155 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
3156 Add spelling fields.
3157 (struct cpp_token): Update comment on macro_arg.
3158 * internal.h (_cpp_save_parameter): Add extra argument.
3159 (_cpp_spell_ident_ucns): New declaration.
3160 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
3161 original spelling of identifier.
3162 (_cpp_lex_direct): Update calls to lex_identifier.
3163 (_cpp_spell_ident_ucns): New function, factored out of
3165 (cpp_spell_token): Adjust FORSTRING argument semantics to return
3166 original spelling of identifiers. Use _cpp_spell_ident_ucns in
3168 (_cpp_equiv_tokens): Check spellings of identifiers and macro
3169 arguments are identical.
3170 * macro.c (macro_arg_saved_data): New structure.
3171 (paste_tokens): Use original spellings of identifiers from
3173 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
3175 (parse_params): Update calls to _cpp_save_parameter.
3176 (lex_expansion_token): Save spelling of macro argument tokens.
3177 (_cpp_create_definition): Extract canonical node from saved data.
3178 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
3179 original spellings of macro argument tokens and identifiers.
3180 * traditional.c (scan_parameters): Update call to
3181 _cpp_save_parameter.
3183 2014-11-05 Joseph Myers <joseph@codesourcery.com>
3185 PR preprocessor/9449
3186 * init.c (lang_defaults): Enable extended identifiers for C++ and
3187 C99-based standards.
3189 2014-10-22 Alan Modra <amodra@gmail.com>
3191 * symtab.c (ht_create): Use obstack_specify_allocation in place of
3193 * files.c (_cpp_init_files): Likewise.
3194 * init.c (cpp_create_reader): Likewise.
3195 * identifiers.c (_cpp_init_hashtable): Likewise.
3197 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
3199 * include/line-map.h (linemap_location_from_macro_expansion_p):
3200 const struct line_maps * argument.
3201 (linemap_position_for_line_and_column): const struct line_map *
3203 * line-map.c (linemap_add_macro_token): Use correct argument name
3205 (linemap_position_for_line_and_column): const struct line_map *
3207 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
3208 (linemap_location_from_macro_expansion_p): const struct line_maps *
3210 (linemap_resolve_location): Fix argument names in comment.
3212 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3214 * lex.c (search_line_fast): Add new version to be used for Power8
3215 and later targets when Altivec is enabled. Restrict the existing
3216 Altivec version to big-endian systems so that lvsr is not used on
3217 little endian, where it is deprecated. Remove LE-specific code
3218 from the now-BE-only version.
3220 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3221 Jeff Law <law@redhat.com>
3223 * charset.c (convert_no_conversion): Reallocate memory with 25%
3226 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3228 Implement SD-6: SG10 Feature Test Recommendations
3229 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
3230 * directives.c: Support __has_include__ builtin.
3231 * expr.c (parse_has_include): New function to parse __has_include__
3232 builtin; (eval_token()): Use it.
3233 * files.c (_cpp_has_header()): New funtion to look for header;
3234 (open_file_failed()): Not an error to not find a header file for
3236 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
3237 * pch.c (cpp_read_state): Lookup __has_include__.
3238 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
3239 __has_include__ statements.
3241 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3243 PR preprocessor/58893
3244 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
3245 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
3247 2014-09-24 Marek Polacek <polacek@redhat.com>
3251 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
3253 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
3255 * charset.c (conversion): Rename to ...
3256 (cpp_conversion): ... this one; update.
3257 * files.c (file_hash_entry): Rename to ...
3258 (cpp_file_hash_entry): ... this one ; update.
3260 2014-09-17 Marek Polacek <polacek@redhat.com>
3263 * init.c (struct lang_flags): Remove cplusplus_comments.
3264 (cpp_set_lang): Likewise.
3265 (post_options): Likewise.
3266 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
3268 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3270 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
3271 int instead of enum.
3273 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3275 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
3277 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3278 * init.c (cpp_create_reader): Do not init to -1 here.
3279 * expr.c (num_binary_op): Use cpp_pedwarning.
3281 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3283 * directives.c (check_eol_1): New.
3284 (check_eol_endif_labels): New.
3285 (check_eol): Call check_eol_1.
3286 (do_else,do_endif): Call check_eol_endif_labels.
3288 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3290 * macro.c (warn_of_redefinition): Suppress warnings for builtins
3291 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
3292 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
3293 builtins that lack the NODE_WARN flag.
3294 * directives.c (do_undef): Likewise.
3295 * init.c (cpp_init_special_builtins): Do not change flags
3296 depending on Wbuiltin-macro-redefined.
3298 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
3300 PR cpp/23827 - standard C++ should not have hex float preprocessor
3302 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
3304 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
3305 use of hex floating literal.
3307 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3309 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
3310 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
3311 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
3312 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
3313 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
3314 Set __cplusplus to 201500L for C++17.
3315 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
3316 constants error message.
3318 2014-08-20 Marek Polacek <polacek@redhat.com>
3320 * include/cpplib.h (cpp_options): Use signed char.
3321 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
3323 2014-08-19 Marek Polacek <polacek@redhat.com>
3325 * lex.c (_cpp_lex_direct): Fix a typo.
3327 2014-08-19 Marek Polacek <polacek@redhat.com>
3329 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
3330 * lex.c (_cpp_lex_direct): Likewise.
3331 * macro.c (replace_args): Likewise.
3332 (parse_params): Likewise.
3333 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
3336 2014-08-10 Marek Polacek <polacek@redhat.com>
3339 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
3340 * charset.c (_cpp_valid_ucn): Likewise.
3341 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
3342 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
3343 (parse_params): Likewise.
3345 2014-07-27 Marek Polacek <polacek@redhat.com>
3348 * macro.c (builtin_macro): Add location parameter. Set
3349 location of builtin macro to the expansion point.
3350 (enter_macro_context): Pass location to builtin_macro.
3352 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3354 Support location tracking for built-in macro tokens
3355 * include/line-map.h (line_maps::builtin_location): New data
3357 (line_map_init): Add a new parameter to initialize the new
3358 line_maps::builtin_location data member.
3359 * line-map.c (linemap_init): Initialize the
3360 line_maps::builtin_location data member.
3361 * macro.c (builtin_macro): Create a macro map and track the token
3362 resulting from the expansion of a built-in macro.
3364 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3365 Jonathan Wakely <jwakely@redhat.com>
3367 PR preprocessor/61389
3368 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
3369 Warning messages mention C++11 in c++ mode and C99 in c mode.
3370 * lex.c (lex_identifier_intern, lex_identifier): Ditto
3372 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
3374 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
3376 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
3377 if skipping. (lex_string ()): Ditto.
3379 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
3382 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
3383 Combine user-defined escape logic with the other string and char logic.
3385 2014-05-26 Richard Biener <rguenther@suse.de>
3387 * configure.ac: Remove long long and __int64 type checks,
3388 add check for uint64_t and fail if that wasn't found.
3389 * include/cpplib.h (cpp_num_part): Use uint64_t.
3390 * config.in: Regenerate.
3391 * configure: Likewise.
3393 2014-05-21 Marek Polacek <polacek@redhat.com>
3396 * files.c (find_file_in_dir): Add parens around &&.
3398 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3401 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
3402 Check for user-defined literal strings and user-defined literal chars
3403 to escape necessary characters.
3405 2014-05-20 Richard Biener <rguenther@suse.de>
3407 * configure.ac: Copy gcc logic of detecting a 64bit type.
3408 Remove HOST_WIDE_INT define.
3409 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
3410 similar to how hwint.h does it.
3411 * config.in: Regenerate.
3412 * configure: Likewise.
3414 2014-05-09 Joey Ye <joey.ye@arm.com>
3416 * files.c (find_file_in_dir): Always try to shorten for DOS
3418 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
3420 2014-05-07 Richard Biener <rguenther@suse.de>
3422 * configure.ac: Always set need_64bit_hwint to yes.
3423 * configure: Regenerated.
3425 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3427 * lex.c: Remove Solaris 9 reference.
3429 2014-02-24 Walter Lee <walt@tilera.com>
3431 * configure.ac: Change "tilepro" triplet to "tilepro*".
3432 * configure: Regenerate.
3434 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3436 PR preprocessor/58844
3437 * macro.c (enter_macro_context): Only push
3438 macro_real_token_count (macro) tokens rather than
3439 macro->count tokens, regardless of
3440 CPP_OPTION (pfile, track-macro-expansion).
3442 2014-02-07 Jakub Jelinek <jakub@redhat.com>
3444 PR preprocessor/56824
3445 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
3446 linemap_get_expansion_filename, linemap_location_in_system_header_p,
3447 linemap_location_from_macro_expansion_p,
3448 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
3449 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
3451 (linemap_compare_locations): Look through adhoc locations for both
3454 2014-01-23 Dodji Seketeli <dodji@redhat.com>
3456 PR PR preprocessor/58580
3457 * include/line-map.h (linemap_get_file_highest_location): Declare
3459 * line-map.c (linemap_get_file_highest_location): Define it.
3461 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3463 Update copyright years
3465 2013-12-09 Joseph Myers <joseph@codesourcery.com>
3467 PR preprocessor/55715
3468 * expr.c (num_binary_op): Implement subtraction directly rather
3469 than with negation and falling through into addition case.
3471 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3473 * lex.c (search_line_fast): Correct for little endian.
3475 2013-11-15 Joseph Myers <joseph@codesourcery.com>
3477 * ucnid.tab: Add C11 and C11NOSTART data.
3478 * makeucnid.c (digit): Rename enum value to N99.
3479 (C11, N11, all_languages): New enum values.
3480 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
3481 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
3483 (decomp): Use unsigned int as element type.
3484 (all_decomp): New array.
3485 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
3486 (read_table): Use MAX_CODE_POINT. Store all decompositions in
3488 (read_derived): Use MAX_CODE_POINT.
3489 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
3490 flags. Print whole array variable declaration rather than just
3492 (char_id_valid, write_context_switch): New functions.
3493 (main): Call write_context_switch.
3494 * ucnid.h: Regenerate.
3495 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
3496 * init.c (struct lang_flags): Add c11_identifiers.
3497 (cpp_set_lang): Set c11_identifiers option from selected language.
3498 * internal.h (struct normalize_state): Document "previous" as
3499 previous starter character.
3500 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
3501 * charset.c (DIG): Rename enum value to N99.
3502 (C11, N11): New enum values.
3503 (struct ucnrange): Give name to struct. Use short for flags and
3504 unsigned int for end of range. Include ucnid.h for whole variable
3506 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
3507 Allow for C11 in determining valid characters and valid start
3508 characters. Use check_nfc for non-Hangul context-dependent
3509 checks. Only store starter characters in nst->previous.
3510 (_cpp_valid_ucn): Pass new argument to
3511 NORMALIZE_STATE_UPDATE_IDNUM.
3512 * lex.c (lex_identifier): Pass new argument to
3513 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
3514 after initial non-UCN part of identifier.
3515 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
3517 2013-11-15 Joseph Myers <joseph@codesourcery.com>
3519 * ucnid.tab: Mark C99 digits as [C99DIG].
3520 * makeucnid.c (read_ucnid): Handle [C99DIG].
3521 (read_table): Don't check for digit characters.
3522 * ucnid.h: Regenerate.
3524 2013-11-06 Tobias Burnus <burnus@net-b.de>
3526 * macro.c (_cpp_builtin_macro_text): Correct
3527 wording of two warnings.
3529 2013-11-05 Tobias Burnus <burnus@net-b.de>
3531 * include/cpplib.h (CPP_W_DATE_TIME): Added.
3532 (cpp_options): Add warn_date_time.
3533 * init.c (cpp_create_reader): Init it.
3534 * macro.c (_cpp_builtin_macro_text): Warn when
3535 __DATE__/__TIME__/__TIMESTAMP__ is used.
3537 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3539 Implement C++14 digit separators.
3540 * include/cpplib.h (cpp_options): Add digit_separators flag.
3541 * internal.h (DIGIT_SEP(c)): New macro.
3542 * expr.c (cpp_classify_number): Check improper placement of digit sep;
3543 (cpp_interpret_integer): Skip over digit separators.
3544 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
3545 digit separator flags per language; (cpp_set_lang): Set
3547 * lex.c (lex_number): Add digits separator to allowable characters for
3550 2013-10-15 David Malcolm <dmalcolm@redhat.com>
3552 * Makefile.in (PICFLAG): New.
3553 (ALL_CFLAGS): Add PICFLAG.
3554 (ALL_CXXFLAGS): Likewise.
3555 * configure.ac: Add --enable-host-shared, setting up new
3557 * configure: Regenerate.
3559 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
3561 * configure.ac: Set need_64bit_hwint for all arm targets.
3562 * configure: Regenerated.
3564 2013-07-20 Jakub Jelinek <jakub@redhat.com>
3566 PR preprocessor/57620
3567 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
3568 between R" and final " rather than only in between R"del( and )del".
3570 2013-07-10 Jakub Jelinek <jakub@redhat.com>
3572 PR preprocessor/57824
3573 * lex.c (lex_raw_string): Allow reading new-lines if
3574 in_deferred_pragma or if parsing_args and there is still
3575 data in the current buffer.
3577 * include/cpplib.h (cpp_token_val_index): Change parameter type to
3579 * lex.c (cpp_token_val_index): Likewise.
3581 PR preprocessor/57757
3582 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
3583 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
3586 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
3588 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
3589 as concatenated literal and macro to just the patterns found in
3590 inttypes.h; (is_macro()): New.
3592 2013-06-24 Dehao Chen <dehao@google.com>
3594 * files.c (_cpp_stack_include): Fix the highest_location when header
3595 file is guarded by #ifndef and is included twice.
3597 2013-04-28 Jakub Jelinek <jakub@redhat.com>
3599 N3472 binary constants
3600 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
3601 field comment. Add binary_constants field.
3602 * init.c (struct lang_flags): Add binary_constants field.
3603 (lang_defaults): Add bin_cst column to the table.
3604 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
3605 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
3606 in diagnostics. Accept binary constants if
3607 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
3610 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3612 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
3613 * init.c (lang_defaults): Add defaults for the latter.
3614 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
3615 * lex.c (_cpp_lex_direct): Update.
3617 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3620 * configure.ac: Require 64-bit int for arm*-*-rtems*.
3621 * configure: Regenerate.
3623 2013-03-06 Jakub Jelinek <jakub@redhat.com>
3626 * internal.h (struct cpp_buffer): Add to_free field.
3627 (_cpp_pop_file_buffer): Add third argument.
3628 * files.c (_cpp_stack_file): Set buffer->to_free.
3629 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
3630 if non-NULL, and if equal to file->buffer_start, also clear
3631 file->buffer{,_start,_valid}.
3632 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
3633 to _cpp_pop_file_buffer.
3635 2013-03-01 Jakub Jelinek <jakub@redhat.com>
3638 * files.c (_cpp_save_file_entries): Free result at the end.
3639 * pch.c (cpp_string_free): New function.
3640 (cpp_save_state): Use it in htab_create call.
3641 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
3643 2013-02-28 Jakub Jelinek <jakub@redhat.com>
3645 * files.c (_cpp_find_file): If returning early, before storing
3646 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
3647 on it. Access *hash_slot using void * type rather than
3648 struct file_hash_entry * to avoid aliasing issues.
3650 * configure.ac: Don't define ENABLE_CHECKING whenever
3651 --enable-checking is seen, instead use similar --enable-checking=yes
3652 vs. --enable-checking=release default as gcc/ subdir has and
3653 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
3654 Define ENABLE_VALGRIND_CHECKING if requested.
3655 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
3656 struct first in the allocated buffer and result->base after it.
3657 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
3658 instead of buff->base.
3659 * config.in: Regenerated.
3660 * configure: Regenerated.
3662 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
3665 * lex.c (lex_raw_string): Allow string literal with suffix
3666 beginning with 's' to be parsed as a C++11 user-defined literal.
3668 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
3670 Update copyright years.
3672 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
3674 PR c++/54526 (again)
3675 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
3677 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
3680 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
3681 (new_linemap): Likewise.
3682 (linemap_enter_macro): Likewise.
3684 2012-12-03 Jakub Jelinek <jakub@redhat.com>
3688 * files.c (read_file_guts): Allocate extra 16 bytes instead of
3689 1 byte at the end of buf. Pass size + 16 instead of size
3690 to _cpp_convert_input.
3691 * charset.c (_cpp_convert_input): Reallocate if there aren't
3692 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
3693 at to.text + to.len.
3695 2012-11-21 Steve Ellcey <sellcey@mips.com>
3698 * files.c (pch_open_file): Fix check for implicit_preinclude.
3700 2012-11-16 Simon Baldwin <simonb@google.com>
3702 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
3703 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
3704 canonical_system_headers is set.
3705 * init.c (cpp_create_reader): Initialize canonical_system_headers.
3706 * configure.ac: Add new --enable-canonical-system-headers.
3707 * configure: Regenerate.
3708 * config.in: Regenerate.
3710 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
3713 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
3714 (cpp_interpret_int_suffix): Add cpp_reader* arg.
3715 * init.c (cpp_create_reader): Iitialize new flags.
3716 * expr.c (interpret_float_suffix): Use new flags.
3717 (cpp_interpret_float_suffix): Add cpp_reader* arg.
3718 (interpret_int_suffix): Use new flags.
3719 (cpp_interpret_int_suffix): Add cpp_reader* arg.
3720 (cpp_classify_number): Adjust calls to interpret_x_suffix.
3722 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3723 Jim MacArthur <jim.macarthur@arm.com>
3724 Marcus Shawcroft <marcus.shawcroft@arm.com>
3725 Nigel Stephens <nigel.stephens@arm.com>
3726 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3727 Richard Earnshaw <rearnsha@arm.com>
3728 Sofiane Naci <sofiane.naci@arm.com>
3729 Stephen Thomas <stephen.thomas@arm.com>
3730 Tejas Belagod <tejas.belagod@arm.com>
3731 Yufeng Zhang <yufeng.zhang@arm.com>
3733 * configure.ac: Enable AArch64.
3734 * configure: Regenerate.
3736 2012-10-23 Joseph Myers <joseph@codesourcery.com>
3738 * files.c (struct _cpp_file): Add implicit_preinclude.
3739 (pch_open_file): Allow a previously opened implicitly included
3741 (_cpp_find_file): Add implicit_preinclude argument. Free file and
3742 do not call open_file_failed if implicit_preinclude. Store
3743 implicit_preinclude value.
3744 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
3745 Update calls to _cpp_find_file.
3746 (_cpp_stack_include): Handle IT_DEFAULT.
3747 (cpp_push_default_include): New.
3748 * include/cpplib.h (cpp_push_default_include): Declare.
3749 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
3750 * internal.h (enum include_type): Add IT_DEFAULT.
3751 (_cpp_find_file): Update prototype.
3753 2012-10-15 Tobias Burnus <burnus@net-b.de>
3755 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
3757 * lex.c (warn_about_normalization): Ditto.
3758 * mkdeps.c (deps_save): Ditto.
3759 * pch.c (cpp_valid_state): Ditto.
3761 2012-10-04 Florian Weimer <fweimer@redhat.com>
3763 * directives.c (do_pragma_warning_or_error): New.
3764 (do_pragma_warning): New.
3765 (do_pragma_error): New.
3766 (_cpp_init_internal_pragmas): Register new pragmas.
3768 2012-09-25 Dehao Chen <dehao@google.com>
3771 * line-map.c (location_adhoc_data_hash): Fix the hash function.
3773 2012-09-25 Dehao Chen <dehao@google.com>
3776 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
3778 (location_adhoc_data_map): Likewise.
3779 (line_maps): Likewise.
3780 (rebuild_location_adhoc_htab): New Function.
3781 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
3782 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
3783 (location_adhoc_data_fini): Likewise.
3784 (linemap_init): Likewise.
3785 (location_adhoc_data_init): Remove Function.
3787 2012-09-19 Dehao Chen <dehao@google.com>
3789 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
3790 (location_adhoc_data_fini): New.
3791 (get_combined_adhoc_loc): New.
3792 (get_data_from_adhoc_loc): New.
3793 (get_location_from_adhoc_loc): New.
3794 (location_adhoc_data_map): New.
3795 (COMBINE_LOCATION_DATA): New.
3796 (IS_ADHOC_LOC): New.
3797 (expanded_location): New field.
3798 (line_maps): New field.
3799 * line-map.c (location_adhoc_data): New.
3800 (location_adhoc_data_hash): New.
3801 (location_adhoc_data_eq): New.
3802 (location_adhoc_data_update): New.
3803 (get_combined_adhoc_loc): New.
3804 (get_data_from_adhoc_loc): New.
3805 (get_location_from_adhoc_loc): New.
3806 (location_adhoc_data_init): New.
3807 (location_adhoc_data_fini): New.
3808 (linemap_init): Initialize location_adhoc_data.
3809 (linemap_lookup): Change to use new location.
3810 (linemap_ordinary_map_lookup): Likewise.
3811 (linemap_macro_map_lookup): Likewise.
3812 (linemap_macro_map_loc_to_def_point): Likewise.
3813 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
3814 (linemap_get_expansion_line): Likewise.
3815 (linemap_get_expansion_filename): Likewise.
3816 (linemap_location_in_system_header_p): Likewise.
3817 (linemap_location_from_macro_expansion_p): Likewise.
3818 (linemap_macro_loc_to_spelling_point): Likewise.
3819 (linemap_macro_loc_to_def_point): Likewise.
3820 (linemap_macro_loc_to_exp_point): Likewise.
3821 (linemap_resolve_location): Likewise.
3822 (linemap_unwind_toward_expansion): Likewise.
3823 (linemap_unwind_to_first_non_reserved_loc): Likewise.
3824 (linemap_expand_location): Likewise.
3825 (linemap_dump_location): Likewise.
3826 (linemap_line_start): Likewise.
3828 2012-05-25 Dodji Seketeli <dodji@redhat.com>
3830 PR preprocessor/53469
3831 * directives.c (do_pragma): Use the virtual location for the
3832 pragma token, instead of its spelling location.
3834 2012-08-14 Diego Novillo <dnovillo@google.com>
3836 Merge from cxx-conversion branch. Configury.
3838 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
3839 * configure.ac: Likewise.
3840 * configure: Regenerate.
3842 2012-08-14 Lawrence Crowl <crowl@google.com>
3844 Merge from cxx-conversion branch. New C++ hash table.
3846 * include/symtab.h (typedef struct ht hash_table): Change the typedef
3847 name to cpp_hash_table. Update all users of the typedef.
3849 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3851 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
3852 for the macro_locations field.
3854 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
3856 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
3857 __builtin_ia32_pcmpestri128 instead of asm.
3859 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
3861 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
3862 every macro. This improves performance by reducing the number of
3863 reallocations when track-macro-expansion is on.
3865 2012-06-04 Dodji Seketeli <dodji@redhat.com>
3867 PR preprocessor/53463
3868 * line-map.c (linemap_location_in_system_header_p): For built-in
3869 macro tokens, check the first expansion point location that is not
3870 for a token coming from a built-in macro.
3872 2012-05-29 Joseph Myers <joseph@codesourcery.com>
3874 * directives.c: Fix typos.
3875 * include/line-map.h: Fix typos.
3876 * line-map.c: Fix typos.
3877 * macro.c: Fix typos.
3879 2012-05-25 Dodji Seketeli <dodji@redhat.com>
3882 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
3885 2012-05-29 Dodji Seketeli <dodji@redhat.com>
3887 PR preprocessor/53229
3888 * internal.h (cpp_reader::set_invocation_location): Remove.
3889 (cpp_reader::about_to_expand_macro_p): New member flag.
3890 * directives.c (do_pragma): Remove Kludge as
3891 pfile->set_invocation_location is no more.
3892 * macro.c (cpp_get_token_1): Do away with the use of
3893 cpp_reader::set_invocation_location. Just collect the macro
3894 expansion point when we are about to expand the top-most macro.
3895 Do not override cpp_reader::about_to_expand_macro_p.
3896 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
3897 properly handle locations of expansion points.
3898 (cpp_get_token_with_location): Adjust, as
3899 cpp_reader::set_invocation_location is no more.
3900 (paste_tokens): Take a virtual location parameter for
3901 the LHS of the pasting operator. Use it in diagnostics. Update
3903 (paste_all_tokens): Tighten the assert. Propagate the location of
3904 the expansion point when no virtual locations are available.
3905 Pass the virtual location to paste_tokens.
3906 (in_macro_expansion_p): New static function.
3907 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
3908 flag until we really start expanding the macro.
3910 2012-05-16 Dodji Seketeli <dodji@redhat.com>
3912 PR preprocessor/7263
3913 * include/cpplib.h (cpp_classify_number): Take a location
3915 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
3916 macros that take a location parameter.
3917 (cpp_classify_number): Take a (virtual) location parameter. Use
3918 it for diagnostics. Adjust comments.
3919 (eval_token): Take a location parameter. Pass it to
3920 cpp_classify_number and to diagnostic routines.
3921 (_cpp_parse_expr): Use virtual locations of tokens when parsing
3922 expressions. Pass a virtual location to eval_token and to
3923 diagnostic routines.
3925 2012-05-10 Tristan Gingold <gingold@adacore.com>
3927 * expr.c (interpret_float_suffix): Add a guard.
3929 2012-05-02 Dodji Seketeli <dodji@redhat.com>
3931 Properly initialize cpp_context in destringize_and_run
3932 * directives.c (destringize_and_run): Properly initialize the new
3934 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
3935 the initial base context, which has the same life time as the
3936 current instance of cpp_file.
3938 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
3939 Dodji Seketeli <dodji@seketeli.org>
3942 * libcpp/files.c (maybe_shorter_path): New.
3943 (find_file_in_dir): Use it.
3945 2012-04-30 Dodji Seketeli <dodji@redhat.com>
3947 Switch -ftrack-macro-expansion=2 on by default.
3948 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
3949 by default. Add comments.
3951 Strip "<built-in>" loc from displayed expansion context
3952 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
3954 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
3955 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
3958 Fix expansion point loc for macro-like tokens
3959 * macro.c (macro_of_context): New static function.
3960 (_cpp_push_token_context, push_extended_tokens_context): If the
3961 macro argument is NULL, it means we are continuing the expansion
3962 of the current macro, if any. Update comments.
3963 (_cpp_pop_context): Re-enable expansion of the macro only when we
3964 are really out of the context of the current expansion.
3966 Fix token pasting with -ftrack-macro-expansion
3967 * macro.c (paste_all_tokens): Put the token resulting from pasting
3968 into an extended token context with -ftrack-macro-location is in
3971 Fix cpp_sys_macro_p with -ftrack-macro-expansion
3972 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
3974 2012-04-29 Dodji Seketeli <dodji@redhat.com>
3976 * lex.c (lex_raw_string): Change C++ style comments into C style
3978 (lex_string): Likewise.
3980 2012-04-27 Ollie Wild <aaw@google.com>
3982 * include/cpplib.h (struct cpp_options): Add new field,
3983 warn_literal_suffix.
3984 (CPP_W_LITERAL_SUFFIX): New enum.
3985 * init.c (cpp_create_reader): Default initialization of
3986 warn_literal_suffix.
3987 * lex.c (lex_raw_string): Treat user-defined literals which don't
3988 begin with '_' as separate tokens and produce a warning.
3989 (lex_string): Ditto.
3991 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3993 * line-map.c (linemap_resolve_location): Synchronize comments with
3994 those in line-map.h.
3995 * include/line-map.h (linemap_resolve_location): Fix spelling in
3998 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4000 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
4002 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4004 * lex.c: Remove Solaris 8 reference.
4006 2012-02-14 Walter Lee <walt@tilera.com>
4008 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
4009 * configure: Regenerate.
4011 2012-01-09 Richard Guenther <rguenther@suse.de>
4013 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
4015 2012-01-09 Gary Funck <gary@intrepid.com>
4017 PR preprocessor/33919
4018 * files.c (_cpp_get_file_name): New. Implement file name
4020 * internal.h (_cpp_get_file_name): New prototype.
4021 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
4022 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
4024 2012-01-03 Olivier Hainque <hainque@adacore.com>
4026 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
4028 2011-12-20 Joseph Myers <joseph@codesourcery.com>
4030 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
4031 (CLK_STDC1X): Change to CLK_STDC11.
4032 * init.c (lang_defaults): Update comments.
4033 (cpp_init_builtins): Update language tests. Use 201112L for C11
4036 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
4038 * configure: Regenerate.
4040 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
4042 * configure: Regenerate.
4044 2011-12-07 Jakub Jelinek <jakub@redhat.com>
4047 * internal.h (_cpp_init_lexer): New prototype.
4048 * init.c (init_library): Call it.
4049 * lex.c (init_vectorized_lexer): Remove constructor attribute,
4051 (HAVE_init_vectorized_lexer): Define.
4052 (_cpp_init_lexer): New function.
4054 2011-12-03 Dodji Seketeli <dodji@redhat.com>
4056 * macro.c (tokens_buff_remove_last_token)
4057 (tokens_buff_put_token_to): Add an 'inline' function specifier to
4060 2011-11-22 Diego Novillo <dnovillo@google.com>
4062 * include/line-map.h (linemap_dump): Declare.
4063 (line_table_dump): Declare.
4064 * line-map.c (linemap_dump): New.
4065 (line_table_dump): New.
4067 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
4070 * expr.c (cpp_userdef_char_remove_type): Fix typo.
4072 2011-11-03 Michael Matz <matz@suse.de>
4075 * configure.ac: Check for -fno-exceptions -fno-rtti.
4076 * configure: Regenerate.
4077 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
4078 (ALL_CXXFLAGS): Use it.
4080 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4082 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
4084 2011-11-02 Jason Merrill <jason@redhat.com>
4087 * configure.ac: Add -Wno-narrowing to warning options.
4089 2011-10-31 Jason Merrill <jason@redhat.com>
4092 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
4095 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
4096 CLK_GNUCXX0X to CLK_GNUCXX11.
4098 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4100 Implement C++11 user-defined literals.
4101 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
4102 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
4103 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
4104 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
4105 (cpp_classify_number): Classify unrecognized tokens as user-defined
4107 * include/cpplib.h: Add new tokens for user-defined literals.
4108 * init.c: Add new preprocessor flag (cxx11).
4109 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
4110 including concatenation and promotion with suffixes.
4112 2011-10-24 Dodji Seketeli <dodji@redhat.com>
4114 * line-map.c (linemap_macro_map_lookup): Fix logic.
4116 2011-10-24 Dodji Seketeli <dodji@redhat.com>
4118 * include/line-map.h (linemap_expand_location): Take a line table
4119 parameter. Update comment.
4120 (linemap_resolve_location): Update comment.
4121 (linemap_expand_location_full): Remove.
4122 * line-map.c (linemap_resolve_location): Handle reserved
4123 locations; return a NULL map in those cases.
4124 (linemap_expand_location): If location is reserved, return a
4125 zeroed expanded location. Update comment. Take a line table to
4126 assert that the function takes non-virtual locations only.
4127 (linemap_expand_location_full): remove.
4128 (linemap_dump_location): Handle the fact that
4129 linemap_resolve_location can return NULL line maps when the
4130 location resolves to a reserved location.
4132 * line-map.c (linemap_macro_map_lookup): Fix logic.
4134 2011-10-22 Dodji Seketeli <dodji@redhat.com>
4137 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
4138 context to act upon.
4139 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
4141 (cpp_token_from_context_at): Likewise.
4142 (cpp_peek_token): Use the context to peek tokens from.
4144 2011-10-20 Dodji Seketeli <dodji@redhat.com>
4147 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
4150 2011-10-18 Dodji Seketeli <dodji@redhat.com>
4153 * include/line-map.h (struct linemap_stats): Change the type of
4154 the members from size_t to long.
4155 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
4158 2011-10-17 Dodji Seketeli <dodji@redhat.com>
4160 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
4161 variable without using it if ENABLE_CHECKING is not defined. Mark
4162 the LOCATION parameter as being unused.
4164 2011-10-15 Tom Tromey <tromey@redhat.com>
4165 Dodji Seketeli <dodji@redhat.com>
4167 * include/line-map.h (struct line_maps::alloced_size_for_request):
4169 * line-map.c (new_linemap): Use set->alloced_size_for_request to
4170 get the actual allocated size of line maps.
4172 2011-10-15 Tom Tromey <tromey@redhat.com>
4173 Dodji Seketeli <dodji@redhat.com>
4175 * line-map.h (struct linemap_stats): Declare new struct.
4176 (linemap_get_statistics): Declare ...
4177 * line-map.c (linemap_get_statistics): ... new function.
4178 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
4179 Declare new counters.
4180 (enter_macro_context, replace_args): Update
4181 num_macro_tokens_counter.
4182 (cpp_get_token_1): Update num_expanded_macros_counter.
4184 2011-10-15 Tom Tromey <tromey@redhat.com>
4185 Dodji Seketeli <dodji@redhat.com>
4187 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
4188 * include/line-map.h (linemap_dump_location): Declare ...
4189 * line-map.c (linemap_dump_location): ... new function.
4191 2011-10-15 Tom Tromey <tromey@redhat.com>
4192 Dodji Seketeli <dodji@redhat.com>
4194 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
4196 * internal.h (struct macro_context): New struct.
4197 (enum context_tokens_kind): New enum.
4198 (struct cpp_context)<tokens_kind>: New member of type enum
4199 context_tokens_kind.
4200 (struct cpp_context)<macro>: Remove this. Replace it with an enum
4201 of macro and macro_context.
4202 (struct cpp_context)<direct_p>: Remove.
4203 (_cpp_remaining_tokens_num_in_context): Declare new function.
4204 * directives.c (destringize_and_run): Adjust.
4205 * lex.c (_cpp_remaining_tokens_num_in_context)
4206 (_cpp_token_from_context_at): Define new functions
4207 (cpp_peek_token): Use them.
4208 * init.c (cpp_create_reader): Initialize the base context to zero.
4209 (_cpp_token_from_context_at): Define new static function.
4210 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
4211 _cpp_token_from_context_at.
4212 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
4214 (enum macro_arg_token_kind): New enum.
4215 (struct macro_arg_token_iter): New struct.
4216 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
4217 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
4218 (delete_macro_args, set_arg_token, get_arg_token_location)
4219 (arg_token_ptr_at, macro_arg_token_iter_init)
4220 (macro_arg_token_iter_get_token)
4221 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
4222 (expanded_token_index, tokens_buff_new, tokens_buff_count)
4223 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
4224 (tokens_buff_add_token, tokens_buff_remove_last_token)
4225 (reached_end_of_context, consume_next_token_from_context): New
4227 (cpp_get_token_1): New static function. Split and extended from
4228 cpp_get_token. Use reached_end_of_context and
4229 consume_next_token_from_context. Unify its return point. Move
4230 the location tweaking from cpp_get_token_with_location in here.
4231 (cpp_get_token): Use cpp_get_token_1
4232 (stringify_arg): Use the new arg_token_at.
4233 (paste_all_tokens): Support tokens coming from extended tokens
4235 (collect_args): Return the number of collected arguments, by
4236 parameter. Store virtual locations of tokens that constitute the
4238 (funlike_invocation_p): Return the number of collected arguments,
4240 (enter_macro_context): Add a parameter for macro expansion point.
4241 Pass it to replace_args and to the "used" cpp callback. Get the
4242 number of function-like macro arguments from funlike_invocation_p,
4243 pass it to the new delete_macro_args to free the memory used by
4244 macro args. When -ftrack-macro-expansion is in effect, for macros
4245 that have no arguments, create a macro map for the macro expansion
4246 and use it to allocate proper virtual locations for tokens
4247 resulting from the expansion. Push an extended tokens context
4248 containing the tokens resulting from macro expansion and their
4250 (replace_args): Rename the different variables named 'count' into
4251 variables with more meaningful names. Create a macro map;
4252 allocate virtual locations of tokens resulting from this
4253 expansion. Use macro_arg_token_iter to iterate over tokens of a
4254 given macro. Handle the case of the argument of
4255 -ftrack-macro-expansion being < 2. Don't free macro arguments
4256 memory resulting from expand_arg here, as these are freed by the
4257 caller of replace_arg using delete_macro_args now. Push extended
4259 (next_context, push_ptoken_context, _cpp_push_token_context)
4260 (_cpp_push_text_context): Properly initialize the context.
4261 (expand_arg): Use the new alloc_expanded_arg_mem,
4262 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
4263 (_cpp_pop_context): Really free the memory held by the context.
4264 Handle freeing memory used by extended tokens contexts.
4265 (cpp_get_token_with_location): Use cpp_get_token_1.
4266 (cpp_sys_macro_p): Adjust.
4267 (_cpp_backup_tokens): Support the new kinds of token contexts.
4268 * traditional.c (recursive_macro): Adjust.
4270 2011-10-15 Tom Tromey <tromey@redhat>
4271 Dodji Seketeli <dodji@redhat.com>
4273 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
4275 (MAX_SOURCE_LOCATION): New constant.
4276 (struct line_map_ordinary, struct line_map_macro): New structs.
4277 (struct line_map): Turn this into a union of the two above. Add
4279 (struct maps_info): New struct.
4280 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
4281 These now carry the map information that was previously scattered
4282 in struct line_maps.
4283 (struct map_info::allocated): Fix comment.
4284 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
4285 (ORDINARY_MAP_STARTING_LINE_NUMBER)
4286 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
4287 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
4288 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
4289 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
4290 (MACRO_MAP_EXPANSION_POINT_LOCATION)
4291 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
4292 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
4293 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
4294 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
4295 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
4296 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
4297 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
4298 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
4299 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
4300 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
4301 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
4303 (linemap_check_ordinary, linemap_assert)
4304 (linemap_location_before_p): New macros.
4305 (linemap_position_for_line_and_column)
4306 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
4307 (linemap_macro_expansion_map_p)
4308 (linemap_macro_map_loc_to_def_point)
4309 (linemap_macro_map_loc_unwind_once)
4310 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
4311 (linemap_get_source_line linemap_get_source_column)
4312 (linemap_map_get_macro_name, linemap_get_file_path)
4313 (linemap_location_in_system_header_p)
4314 (linemap_location_from_macro_expansion_p): Declare new functions.
4315 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
4316 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
4317 accessors act on ordinary maps only.
4318 (INCLUDED_FROM): Return NULL for main files; use the new
4320 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
4321 (struct expanded_location): Move here from gcc/input.h
4322 (linemap_resolve_location, linemap_expand_location)
4323 (linemap_expand_location_full): Declare new functions.
4324 * line-map.c: Include cpplib.h, internal.h
4325 (linemap_enter_macro, linemap_add_macro_token)
4326 (linemap_get_expansion_line, linemap_get_expansion_filename): New
4327 functions that are private to libcpp.
4328 (linemap_assert): New macro.
4329 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
4330 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
4331 (linemap_macro_map_loc_unwind_toward_spelling)
4332 (linemap_macro_map_loc_to_exp_point)
4333 (first_map_in_common_1, first_map_in_common): New static
4335 (new_linemap): Define new static functions. Extracted and
4337 (linemap_add): ... here. Use linemap_assert in lieu of abort
4339 (linemap_tracks_macro_expansion_locs_p)
4340 (linemap_add_macro_token, linemap_macro_expansion_map_p)
4341 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
4342 (linemap_macro_map_loc_to_def_point)
4343 (linemap_macro_map_loc_unwind_once)
4344 (linemap_step_out_once, linemap_map_get_index)
4345 (linemap_get_source_line,linemap_get_source_column)
4346 (linemap_get_file_path, linemap_map_get_macro_name)
4347 (linemap_location_in_system_header_p)
4348 (linemap_location_originated_from_system_header_p)
4349 (linemap_location_from_macro_expansion_p)
4350 (linemap_tracks_macro_expansion_locs_p)
4351 (linemap_resolve_location, linemap_expand_location)
4352 (linemap_expand_location_full)
4353 (linemap_tracks_macro_expansion_locs_p)
4354 (linemap_position_for_line_and_column, linemap_compare_locations):
4355 Define new public functions.
4356 (linemap_init): Initialize ordinary and macro maps information in
4358 (linemap_check_files_exited): Use the new accessors.
4359 (linemap_free): Remove this dead code.
4360 (linemap_line_start): Assert this uses an ordinary map. Adjust to
4361 use the new ordinary map accessors and data structures. Don't
4362 overflow past the lowest possible macro token's location.
4363 (linemap_position_for_column): Assert the ordinary maps of the map
4364 set are really ordinary. Use ordinary map accessors.
4365 (linemap_lookup): Keep the same logic but generalize to allow
4366 lookup of both ordinary and macro maps. Do not crash when called
4367 with an empty line table.
4368 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
4369 new API of line-map.h.
4370 * directives.c (start_directive, do_line, do_linemarker)
4371 (do_linemarker): Likewise.
4372 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
4373 (make_cpp_dir, cpp_make_system_header): Likewise.
4374 * init.c (cpp_read_main_file): Likewise.
4375 * internal.h (CPP_INCREMENT_LINE): Likewise.
4376 (linemap_enter_macro, linemap_add_macro_token)
4377 (linemap_get_expansion_line, linemap_get_expansion_filename): New
4378 functions private to libcpp.
4379 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
4380 (skip_line_comment, skip_whitespace, lex_raw_string)
4381 (_cpp_lex_direct): Likewise.
4382 * macro.c (_cpp_builtin_macro_text): Likewise.
4383 (_cpp_aligned_alloc): Initialize the new name member of the macro.
4384 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
4386 * errors.c (cpp_diagnostic): Adjust to new linemap API.
4388 2011-08-28 Dodji Seketeli <dodji@redhat.com>
4390 * line-map.c (linemap_add): Assert that reason must not be
4391 LC_RENAME when called for the first time on a "main input file".
4393 2011-08-22 Gabriel Charette <gchare@google.com>
4395 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
4396 * internal.h (struct cpp_reader): Add field forced_token_location_p.
4397 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
4398 (cpp_force_token_locations): New.
4399 (cpp_stop_forcing_token_locations): New.
4401 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4404 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
4406 2011-08-18 Joseph Myers <joseph@codesourcery.com>
4408 * include/cpplib.h (struct cpp_options): Fix typo.
4410 2011-08-18 Joseph Myers <joseph@codesourcery.com>
4412 * include/cpplib.h (struct cpp_options): Add rliterals.
4413 * init.c (struct lang_flags, lang_defaults): Add rliterals.
4414 (cpp_set_lang): Set rliterals option.
4415 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
4416 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
4418 2011-08-15 Gabriel Charette <gchare@google.com>
4420 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
4421 Update all users to use linemap_position_for_column instead.
4423 2011-07-28 Gabriel Charette <gchare@google.com>
4425 * include/line-map.h (struct line_maps):
4426 Remove unused field last_listed. Update all users.
4428 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
4430 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
4431 * configure: Regenerated.
4433 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4435 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
4437 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4438 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4441 * configure.ac: Test AM_ICONV with CXX.
4442 * configure: Regenerate.
4443 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
4445 2011-07-15 Dodji Seketeli <dodji@redhat.com>
4447 * directives.c (struct if_stack): Use source_location as type
4449 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
4450 indent, def_pragma, used_define, used_undef>: Properly use
4451 source_location as parameter type, rather than unsigned int.
4453 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4456 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
4457 like i[34567]86-*-solaris2.1[0-9]*.
4458 * configure: Regenerate.
4460 2011-06-16 Jason Merrill <jason@redhat.com>
4463 * lex.c (lex_raw_string): Don't check for embedded NUL.
4465 2011-06-06 Dodji Seketeli <dodji@redhat.com>
4467 PR preprocessor/48532
4468 * directives.c (do_pragma): Don't forget the invocation location
4469 when parsing the pragma name of a namespaced pragma directive.
4471 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
4473 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
4475 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
4478 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
4479 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
4481 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4483 * system.h (ENUM_BITFIELD): Remove.
4485 2011-04-24 Jakub Jelinek <jakub@redhat.com>
4487 PR preprocessor/48740
4488 * lex.c (lex_raw_string): When raw string ends with
4489 ??) followed by raw prefix and ", ensure it is preprocessed
4490 with ??) rather than ??].
4492 2011-04-20 Jim Meyering <meyering@redhat.com>
4494 * files.c (destroy_cpp_file): Remove useless if-before-free.
4495 * init.c (cpp_destroy): Likewise.
4496 * macro.c (replace_args): Likewise.
4497 * pch.c (cpp_valid_state): Likewise.
4499 2011-03-25 Kai Tietz <ktietz@redhat.com>
4501 * files.c (file_hash_eq): Use filename_cmp
4503 (nonexistent_file_hash_eq): Likewise.
4504 (remap_filename): Likewise.
4505 Handle absolute DOS-path,
4506 (append_file_to_dir): Check for IS_DIR_SEPARATOR
4508 (read_name_map): Likewise.
4509 * linemap.c (linemap_add): Use filename_cmp
4511 * mkdeps.c (apply_vpath): Use filename_ncmp
4513 (deps_restore): Use filename_cmp instead of
4515 * init.c (read_original_directory): Use
4516 IS_DIR_SEPARATOR instead of checking for slash.
4518 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4520 PR preprocessor/48192
4521 * directives.c (do_ifdef): Do not consider conditional macros as
4524 * expr.c (parse_defined): Ditto.
4526 2011-03-18 Richard Henderson <rth@redhat.com>
4529 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
4531 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4532 Jakub Jelinek <jakub@redhat.com>
4534 PR preprocessor/39213
4535 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
4536 pragmas as well in traditional mode.
4538 2010-11-17 Ian Lance Taylor <iant@google.com>
4541 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
4542 AC_LANG based on ENABLE_BUILD_WITH_CXX.
4544 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
4546 PR preprocessor/17349
4547 * lex.c (save_comment): Handle in argument passing c++
4550 2010-11-02 Ian Lance Taylor <iant@google.com>
4552 * configure.ac: Use AC_SYS_LARGEFILE.
4553 * configure: Rebuild.
4554 * config.in: Rebuild.
4556 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
4558 * line-map.h (source_location): Remove obsolete comment
4559 mentioning location_s.
4561 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
4563 PR preprocessor/45362
4564 * directives.c (cpp_pop_definition): Make static.
4565 (do_pragma_push_macro): Reworked to store text
4567 (do_pragma_pop_macro): Add free text definition.
4568 (cpp_push_definition): Removed.
4569 * include/cpplib.h (cpp_push_definition): Removed.
4570 (cpp_pop_definition): Likewise.
4571 * internal.h (def_pragma_macro): Remove member 'value'
4572 and add new members 'definition', 'line',
4573 'syshdr', 'sued' and 'is_undef'.
4574 * pch.c (_cpp_restore_pushed_macros): Rework to work
4575 on text definition and store additional macro flags.
4576 (_cpp_save_pushed_macros): Likewise.
4578 2010-09-29 Joseph Myers <joseph@codesourcery.com>
4580 * include/cpplib.h (cpp_options): Rename warn_deprecated,
4581 warn_traditional, warn_long_long and pedantic.
4582 * directives.c (directive_diagnostics, _cpp_handle_directive):
4583 Update names of cpp_options members.
4584 * expr.c (cpp_classify_number, eval_token): Update names of
4585 cpp_options members.
4586 * init.c (cpp_create_reader, post_options): Update names of
4587 cpp_options members.
4588 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
4589 cpp_options members.
4590 * macro.c (parse_params): Update names of cpp_options members.
4592 2010-09-15 Ian Lance Taylor <iant@google.com>
4594 * init.c: Fix type name in comment.
4596 2010-08-31 Jakub Jelinek <jakub@redhat.com>
4598 PR preprocessor/45457
4599 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
4601 * directives.c (do_ifdef, do_ifndef): Likewise.
4603 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4605 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
4607 2010-08-24 Richard Henderson <rth@redhat.com>
4610 * configure.ac (HAVE_SSE4): New check.
4611 * configure, config.in: Rebuild.
4612 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
4614 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4616 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
4617 etc. on Solaris 2/x86.
4619 2010-08-21 Richard Henderson <rth@redhat.com>
4620 Andi Kleen <ak@linux.intel.com>
4621 David S. Miller <davem@davemloft.net>
4623 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
4624 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
4625 (ptrdiff_t): Check via AC_CHECK_TYPE.
4626 * config.in, configure: Rebuild.
4627 * system.h: Include stdint.h, if available.
4628 * lex.c (WORDS_BIGENDIAN): Provide default.
4629 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
4630 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
4631 search_line_sse2, search_line_sse42, init_vectorized_lexer,
4632 search_line_fast): New.
4633 (_cpp_clean_line): Use search_line_fast. Restructure the fast
4634 loop to make it clear when we're leaving the loop. Stay in the
4635 fast loop for non-trigraph '?'.
4637 2010-06-11 Jakub Jelinek <jakub@redhat.com>
4639 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
4641 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
4642 (cpp_macro_definition): Remove const qual from second argument.
4643 * macro.c (enter_macro_context): Call user_builtin_macro callback for
4644 NODE_BUILTIN !NODE_USED macros.
4645 (warn_of_redefinition): Likewise. Remove const qual from second
4647 (cpp_macro_definition): Likewise.
4648 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
4649 for NODE_BUILTIN !NODE_USED macros.
4651 2010-06-10 Joseph Myers <joseph@codesourcery.com>
4653 * include/cpplib.h (struct cpp_options): Remove show_column.
4654 * init.c (cpp_create_reader, post_options): Don't set show_column.
4656 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
4659 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
4660 check that C++ compiler works.
4661 * configure: Regenerate.
4663 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
4665 * include/symtab.h (ht_identifier_ptr): New.
4667 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
4668 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4671 * configure.ac: Check for declaration of 'basename(char *)'.
4672 * configure: Regenerate.
4673 * config.in: Regenerate.
4675 2010-04-25 Joseph Myers <joseph@codesourcery.com>
4677 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
4678 * init.c (lang_defaults): Add entries for new language variants.
4679 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
4682 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4685 * files.c (report_missing_guard): Test for #pragma once.
4687 2010-04-07 Simon Baldwin <simonb@google.com>
4689 * directives.c (do_diagnostic): Add warning reason argument,
4690 call appropriate error reporting function for code.
4691 (directive_diagnostics): Call specific warning functions with
4692 warning reason where appropriate.
4693 (do_error, do_warning, do_pragma_dependency): Add warning reason
4694 argument to do_diagnostic calls.
4695 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
4696 _cpp_create_definition): Call specific warning functions with
4697 warning reason where appropriate.
4698 * Makefile.in: Add new diagnostic functions to gettext translations.
4699 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
4701 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
4702 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
4703 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
4704 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
4705 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
4706 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
4707 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
4708 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
4709 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
4710 warning reason codes.
4711 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
4712 cpp_warning_with_line, cpp_pedwarning_with_line,
4713 cpp_warning_with_line_syshdr): New specific error reporting functions.
4714 * pch.c (cpp_valid_state): Call specific warning functions with
4715 warning reason where appropriate.
4716 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
4717 diagnostic handlers.
4718 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
4719 cpp_warning_with_line, cpp_pedwarning_with_line,
4720 cpp_warning_with_line_syshdr): New specific error reporting functions.
4721 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
4722 specific warning functions with warning reason where appropriate.
4723 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
4724 warn_about_normalization, lex_identifier_intern, lex_identifier,
4725 _cpp_lex_direct): Ditto.
4726 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
4727 narrow_str_to_charconst): Ditto.
4729 2010-04-06 Jakub Jelinek <jakub@redhat.com>
4731 PR preprocessor/43642
4732 * lex.c (lex_raw_string): Change type of TYPE variable to
4735 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4737 * aclocal.m4: Regenerate.
4739 2010-03-29 Jason Merrill <jason@redhat.com>
4741 More N3077 raw string changes
4742 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
4744 * lex.c (bufring_append): Split out from...
4745 (lex_raw_string): ...here. Undo trigraph and line splicing
4746 transformations. Do process line notes in multi-line literals.
4747 (_cpp_process_line_notes): Ignore notes that were already handled.
4749 Some raw string changes from N3077
4750 * charset.c (cpp_interpret_string): Change inner delimiters to ().
4751 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
4753 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4755 * init.c (read_original_filename): Don't call read_original_directory
4756 if _cpp_handle_directive returns 0.
4758 2010-01-01 Joseph Myers <joseph@codesourcery.com>
4760 PR preprocessor/41947
4761 * expr.c (cpp_classify_number): Give error for hexadecimal
4762 floating-point constant with no digits before or after point.
4764 2009-11-20 Arnaud Charlet <charlet@adacore.com>
4766 * macro.c (enter_macro_context): Call cb.used callback if defined.
4767 * directives.c (do_idef, do_ifndef): Ditto.
4768 * include/cpplib.h (struct cpp_callbacks): Add used callback.
4770 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
4772 * directives.c (do_pragma_push_macro): New pragma handler.
4773 (do_pragma_pop_macro): Likewise.
4774 (_cpp_init_internal_pragmas): Add push_macro and
4775 pop_macro handler to internal pragmas.
4776 (lex_macro_node_from_str): Removed.
4777 (cpp_push_definition): Replace lex_macro_node_from_str
4778 by _cpp_lex_identifier.
4779 (cpp_pop_definition): Likewise.
4780 * internal.h (_cpp_lex_identifier): New prototype.
4781 (def_pragma_macro): New structure.
4782 (cpp_reader): New member pushed_macros.
4783 * lex.c (_cpp_lex_identifier): New function.
4784 (lex_identifier_intern): New function.
4785 * init.c (cpp_create_reader): Initialize pushed_macros
4787 (cpp_destroy): Free elements in pushed_macros member.
4788 * pch.c (_cpp_save_pushed_macros): New function.
4789 (_cpp_restore_pushed_macros): Likewise.
4790 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
4791 (cpp_read_state): Use _cpp_restore_pushed_macros.
4793 2009-10-19 Jakub Jelinek <jakub@redhat.com>
4795 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
4796 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
4797 and char32_cset_desc.
4798 (converter_for_type): Handle CPP_UTF8STRING.
4799 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
4800 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
4801 (parse_include): Reject raw strings.
4802 * include/cpplib.h (CPP_UTF8STRING): New token type.
4803 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
4804 * lex.c (lex_raw_string): New function.
4805 (lex_string): Handle u8 string literals, call lex_raw_string
4806 for raw string literals.
4807 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
4809 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
4811 2009-10-14 Jakub Jelinek <jakub@redhat.com>
4813 PR preprocessor/41543
4814 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
4815 * line-map.c (linemap_init): Initialize highest_location and
4816 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
4818 2009-10-09 Jason Merrill <jason@redhat.com>
4820 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
4822 2009-10-09 Neil Vachharajani <nvachhar@google.com>
4824 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
4827 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
4829 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
4830 * configure: Rebuilt.
4832 2009-09-22 Richard Guenther <rguenther@suse.de>
4835 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
4837 2009-09-18 Chris Demetriou <cgd@google.com>
4839 PR preprocessor/28435:
4840 * include/cpplib.h (struct cpp_options): Add new member
4841 deps.need_preprocessor_output.
4842 * files.c (open_file_failed): If preprocessor output is needed
4843 always report an error.
4845 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
4847 * configure.ac: Set for i?86-w64-mingw*
4848 need_64bit_hwint to yes.
4849 * configure: Regenerated.
4851 2009-09-10 Jason Merrill <jason@redhat.com>
4853 * directives.c (cpp_define): constify.
4855 2009-09-02 Ian Lance Taylor <iant@google.com>
4857 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
4859 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4861 * configure.ac (AC_PREREQ): Bump to 2.64.
4863 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4865 * aclocal.m4: Regenerate.
4866 * config.in: Regenerate.
4867 * configure: Regenerate.
4869 2009-08-17 Tom Tromey <tromey@redhat.com>
4871 PR preprocessor/41067:
4872 * charset.c (convert_escape): Add missing ":" to error text.
4874 2009-07-27 Douglas B Rupp <rupp@gnat.com>
4876 * include/cpplib.h (INO_T_CPP): New macro.
4877 (struct cpp_dir): Use it.
4879 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
4882 * configure.ac: Use = instead of == for testing
4883 ENABLE_BUILD_WITH_CXX.
4884 * configure: Rebuild.
4886 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
4888 * directives.c (do_linemarker, do_line): Use CPP_STRING for
4890 * files.c (find_file_in_dir): Add cast from void* to char*.
4891 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
4892 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
4894 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
4895 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
4896 COMPILER_FLAGS): New.
4897 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
4898 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
4899 instead of ALL_CFLAGS.
4900 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
4901 from other warnings. Add -Wc++-compat to C-specific warnings.
4902 Check for --enable-build-with-cxx. Set and substitute
4903 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
4904 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
4906 * configure: Rebuild.
4907 * include/cpp-id-data.h: Remove extern "C".
4908 * include/line-map.h: Likewise.
4909 * include/mkdeps.h: Likewise.
4910 * include/symtab.h: Likewise.
4911 * internal.h: Likewise.
4913 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4915 * directives.c (parse_include): Add location argument. Update all
4917 (parse_answer): Likewise.
4918 (do_include_common): Error with exact location.
4919 (parse_assertion): Likewise.
4921 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4923 * expr.c (num_div_op): Take explicit location.
4925 2009-06-17 Ian Lance Taylor <iant@google.com>
4927 * include/cpplib.h (progname): Don't declare.
4929 2009-06-12 Ian Lance Taylor <iant@google.com>
4931 * include/cpplib.h (struct cpp_options): Add
4932 warn_cxx_operator_names field.
4933 (NODE_WARN_OPERATOR): Define.
4934 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
4936 * init.c (mark_named_operators): Add flags parameter.
4937 (cpp_post_options): Pick flags value to pass to
4938 mark_named_operators.
4939 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
4940 identifier is an operator name in C++.
4942 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
4944 * include/line-map.h (LAST_SOURCE_COLUMN): New.
4946 2009-06-01 Ian Lance Taylor <iant@google.com>
4948 * include/cpp-id-data.h: Add extern "C".
4949 * include/line-map.h: Likewise.
4950 * include/mkdeps.h: Likewise.
4951 * include/symtab.h: Likewise.
4952 * internal.h: Likewise.
4954 2009-05-15 Ian Lance Taylor <iant@google.com>
4956 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
4957 builtin_type. Change all uses.
4959 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4962 * directives (do_linemarker): Compensate for the increment in
4963 location that occurs when we reach the end of line.
4964 * files (_cpp_stack_include): Mention _cpp_find_file in the
4967 2009-05-10 Joseph Myers <joseph@codesourcery.com>
4969 * include/cpplib.h (enum cpp_token_fld_kind): Add
4970 CPP_TOKEN_FLD_TOKEN_NO.
4971 (struct cpp_macro_arg, struct cpp_identifier): Define.
4972 (union cpp_token_u): Use struct cpp_identifier for identifiers.
4973 Use struct cpp_macro_arg for macro arguments. Add token_no for
4974 CPP_PASTE token numbers.
4975 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
4976 do_pragma_poison, parse_assertion): Use val.node.node in place of
4978 * expr.c (parse_defined, eval_token): Use val.node.node in place
4980 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
4981 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
4982 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
4983 place of val.arg_no. Use val.node.node in place of val.node.
4984 * macro.c (replace_args, cpp_get_token, parse_params,
4985 lex_expansion_token, create_iso_definition, cpp_macro_definition):
4986 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
4987 Use val.node.node in place of val.node.
4989 2009-05-03 Joseph Myers <joseph@codesourcery.com>
4991 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
4994 2009-04-25 Joseph Myers <joseph@codesourcery.com>
4996 PR preprocessor/39559
4997 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
4998 constants larger than intmax_t in C99 mode.
5000 2009-04-21 Taras Glek <tglek@mozilla.com>
5002 * include/cpp-id-data.h: Update GTY annotations to new syntax.
5003 * include/cpplib.h: Likewise.
5004 * include/line-map.h: Likewise.
5005 * include/symtab.h: Likewise.
5007 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5010 * lex.c (cpp_type2name): Take a flags parameter. Call
5011 cpp_named_operator2name for named operators and cpp_digraph2name
5013 (cpp_digraph2name): New.
5014 (cpp_spell_token): Use it.
5015 (cpp_output_token): Likewise.
5016 * include/cpplib.h (cpp_type2name): Update declaration.
5017 * init.c (cpp_named_operator2name): New.
5018 * internal.h (cpp_named_operator2name): Declare.
5020 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5023 * init.c (cpp_create_reader): Wlong_long is disabled by default.
5024 * expr.c (cpp_classify_number): Give different messages for C and
5027 2009-04-19 Joseph Myers <joseph@codesourcery.com>
5029 PR preprocessor/20078
5030 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
5032 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
5033 (struct cpp_token): Change flags to unsigned short.
5034 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
5035 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
5036 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
5038 * macro.c (macro_real_token_count): New.
5039 (enter_macro_context, replace_args): Use macro_real_token_count.
5040 (create_iso_definition): Record whitespace surrounding and digraph
5041 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
5042 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
5043 multiple consecutive ## tokens.
5044 (_cpp_create_definition): Initialize extra_tokens.
5045 (cpp_macro_definition): Use macro_real_token_count.
5047 2009-04-18 Joseph Myers <joseph@codesourcery.com>
5049 * directives.c (parse_include): Pass true to check_eol.
5051 2009-04-18 Joseph Myers <joseph@codesourcery.com>
5053 PR preprocessor/39646
5054 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
5055 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
5056 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
5059 2009-04-18 Joseph Myers <joseph@codesourcery.com>
5061 PR preprocessor/39647
5062 * directives.c (check_eol): Add parameter expand.
5063 (do_undef, parse_include, do_line, do_linemarker, do_ident,
5064 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
5065 do_else, do_endif, do_assert, do_unassert): All callers changed.
5066 Pass true from do_line, false elsewhere.
5068 2009-04-12 Joseph Myers <joseph@codesourcery.com>
5070 PR preprocessor/31869
5071 * macro.c (stringify_arg): Handle NULL source token in padding
5072 token where previous padding token did not have source token with
5073 preceding whitespace.
5075 2009-04-09 Jakub Jelinek <jakub@redhat.com>
5077 * Makefile.in: Change copyright header to refer to version
5078 3 of the GNU General Public License and to point readers at the
5079 COPYING3 file and the FSF's license web page.
5080 * charset.c: Likewise.
5081 * directives-only.c: Likewise.
5082 * directives.c: Likewise.
5083 * errors.c: Likewise.
5085 * files.c: Likewise.
5086 * identifiers.c: Likewise.
5087 * include/cpp-id-data.h: Likewise.
5088 * include/cpplib.h: Likewise.
5089 * include/line-map.h: Likewise.
5090 * include/mkdeps.h: Likewise.
5091 * include/symtab.h: Likewise.
5093 * internal.h: Likewise.
5095 * line-map.c: Likewise.
5096 * macro.c: Likewise.
5097 * makeucnid.c: Likewise.
5098 * mkdeps.c: Likewise.
5100 * symtab.c: Likewise.
5101 * system.h: Likewise.
5102 * traditional.c: Likewise.
5103 * ucnid.tab: Likewise.
5104 * ucnid.h: Regenerate.
5106 2009-04-01 Janis Johnson <janis187@us.ibm.com>
5109 * include/cpplib.h (CPP_N_DEFAULT): Define.
5110 * expr.c (interpret_float_suffix): Recognize d or D for double,
5111 return new value for default.
5112 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
5115 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
5116 letters from decimal float and fixed-point suffixes.
5118 2009-03-31 Joseph Myers <joseph@codesourcery.com>
5120 PR preprocessor/15638
5121 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
5123 (open_file_failed): Make error for missing file fatal.
5124 * include/cpplib.h (CPP_DL_FATAL): Define.
5126 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
5128 PR preprocessor/31932:
5129 * internal.h: Don't mention HAVE_ICONV_H.
5130 * configure, config.in: Rebuild.
5131 * configure.ac: Don't check for iconv.h.
5133 2009-03-30 Tom Tromey <tromey@redhat.com>
5135 PR preprocessor/39512:
5136 * line-map.c (linemap_init): Initialize 'reallocator' field.
5138 2009-03-30 Jakub Jelinek <jakub@redhat.com>
5141 * macro.c (cpp_get_token): If macro_to_expand returns NULL
5142 and used some tokens, add CPP_PADDING before next token.
5144 2009-03-29 Joseph Myers <joseph@codesourcery.com>
5146 PR preprocessor/34695
5147 * makedepend.c: Remove.
5148 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
5149 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
5150 * directives.c (cpp_errors): Remove.
5151 * errors.c (print_location, _cpp_begin_message, v_message):
5153 (cpp_error, cpp_error_with_line): Always use error callback.
5154 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
5155 * include/cpplib.h (cpp_options): Remove pedantic_errors,
5156 inhibit_warnings, warn_system_headers, inhibit_errors,
5157 warnings_are_errors, client_diagnostic.
5158 (cpp_callbacks): Add extra arguments to error callback; make it
5160 (cpp_finish): Return void.
5161 (cpp_destroy): Remove inaccurate comment about return value.
5162 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
5163 (CPP_DL_NOTE): Define.
5164 * include/line-map.h (linemap_print_containing_files): Remove.
5165 * init.c (cpp_finish): Do not check for or return number of
5167 * internal.h (cpp_reader): Remove errors field.
5168 * line-map.c (linemap_print_containing_files): Remove.
5169 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
5170 about previous definition. Only emit it if previous diagnostic
5173 2009-03-28 Joseph Myers <joseph@codesourcery.com>
5175 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
5178 2009-03-18 Jakub Jelinek <jakub@redhat.com>
5180 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
5182 2009-02-21 Joseph Myers <joseph@codesourcery.com>
5184 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
5186 (_cpp_lex_direct): Handle this.
5188 2009-02-15 Richard Guenther <rguenther@suse.de>
5192 2009-02-13 Richard Guenther <rguenther@suse.de>
5194 * configure.ac: Enable LFS.
5195 * configure: Re-generate.
5196 * config.in: Likewise.
5198 2009-01-05 Ben Elliston <bje@au.ibm.com>
5200 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
5201 (.po.pox): Likewise.
5202 (po/$(PACKAGE).pot): Likewise.
5204 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
5207 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
5208 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
5210 2008-11-29 Joseph Myers <joseph@codesourcery.com>
5212 * lex.c (cpp_token_len): Use 6 as default length.
5214 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
5216 * expr.c (struct op): Add location.
5217 (_cpp_parse_expr): Propagate locations throught the stack
5220 (check_promotion): Use explicit location in errors.
5222 2008-10-05 Matthew Gingell <gingell@adacore.com>
5223 Arnaud Charlet <charlet@adacore.com>
5225 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
5226 (cpp_get_comments): New function.
5227 * internal.h (struct cpp_reader): Add comments field.
5228 * init.c (cpp_destroy): Free comments.
5229 * lex.c (store_comment, cpp_get_comments): New functions.
5230 (comments): New struct.
5231 (save_comment): Store comments in comments struct.
5233 2008-09-18 Simon Baldwin <simonb@google.com>
5235 * include/cpplib.h (struct cpp_options): Add new boolean flag
5236 warn_builtin_macro_redefined.
5237 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
5238 * (struct builtin_operator): Split out from previous struct builtin,
5239 enhance extra const correctness.
5240 * (struct builtin_macro): Split out from previous struct builtin, add
5241 new always_warn_if_redefined flag, enhance const correctness.
5242 * (mark_named_operators): Use struct builtin_operator.
5243 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
5244 to builtins selectively.
5245 * macro.c (warn_of_redefinition): Return false if a builtin macro
5246 is not flagged with NODE_WARN.
5248 2008-07-31 Jakub Jelinek <jakub@redhat.com>
5250 PR preprocessor/36649
5251 * files.c (struct report_missing_guard_data): New type.
5252 (report_missing_guard): Put paths into an array instead of printing
5253 them right away. Return 1 rather than 0.
5254 (report_missing_guard_cmp): New function.
5255 (_cpp_report_missing_guards): Sort and print paths gathered by
5256 report_missing_guard callback.
5258 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5261 * directives.c (strtolinenum): Handle overflow.
5262 (do_line): Give a warning if line number overflowed.
5263 (do_linemarker): Update call to strtolinenum.
5265 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5267 * include/line-map.h (linenum_type): New typedef.
5268 (struct line_map): Use it.
5269 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
5270 (SOURCE_COLUMN): Likewise.
5271 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
5272 source_location values in a variable of type linenum_type.
5273 * directives.c (struct if_stack): Use linenum_type.
5274 (strtoul_for_line): Rename as strtolinenum.
5275 (do_line): Use linenum_type.
5276 (do_linemarker): Use linenum_type and strtolinenum.
5277 (_cpp_do_file_change): Use linenum_t.
5278 * line-map.c (linemap_add): Likewise.
5279 (linemap_line_start): Likewise.
5280 * traditional.c (struct fun_macro): 'line' is a source_location.
5281 * errors.c (print_location): Use linenum_type.
5282 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
5283 * internal.h (CPP_INCREMENT_LINE): Likewise.
5284 * lex.c (_cpp_skip_block_comment): Use source_location.
5286 2008-07-14 Ben Elliston <bje@au.ibm.com>
5288 * include/cpplib.h (NODE_CONDITIONAL): New.
5289 (struct cpp_callbacks): New macro_to_expand field.
5290 (struct cpp_hashnode): Adjust size of flags and type fields.
5291 (cpp_peek_token): Prototype.
5292 * lex.c (cpp_peek_token): New function.
5293 (_cpp_temp_token): Protect pre-existing lookaheads.
5294 * macro.c (cpp_get_token): Expand any conditional macros.
5295 (_cpp_backup_tokens_direct): New.
5296 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
5297 (warn_of_redefinition): Silently allow redefined conditional
5299 (_cpp_create_definition): Remove the conditional flag when a user
5300 defines one of the conditional macros.
5301 * internal.h (_cpp_backup_tokens_direct): New prototype.
5303 2008-06-13 Andrew Haley <aph@redhat.com>
5305 PR preprocessor/33305
5306 * macro.c (replace_args): Print a warning for empty macro
5307 arguments in C89 and C++.
5309 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5311 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
5312 * configure: Regenerate.
5314 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5316 * Makefile.in (datarootdir): New variable.
5318 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
5320 PR preprocessor/36479
5321 * charset.c (cpp_interpret_string_notranslate): Also set
5322 narrow_cset_desc.width.
5324 2008-06-07 Joseph Myers <joseph@codesourcery.com>
5326 * configure.ac (parisc*64*-*-*): Remove.
5327 * configure: Regenerate.
5329 2008-05-30 Tom Tromey <tromey@redhat.com>
5331 PR preprocessor/36320:
5332 * internal.h (_cpp_parse_expr): Update.
5333 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
5335 * directives.c (do_if): Update.
5336 (do_elif): Require expression if processing group.
5338 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
5340 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
5342 2008-05-21 Tom Tromey <tromey@redhat.com>
5344 PR preprocessor/27777:
5345 * lex.c (cpp_output_line_to_string): New function.
5346 * internal.h (_cpp_begin_message): Don't declare.
5347 * errors.c (_cpp_begin_message): Now static.
5348 * include/cpplib.h (cpp_output_line_to_string): Declare.
5349 * directives.c (do_diagnostic): Rewrote. Use
5350 cpp_output_line_to_string. Don't use _cpp_begin_message.
5352 2008-05-21 Tom Tromey <tromey@redhat.com>
5354 * include/symtab.h (HT_ALLOCED): Remove.
5355 (ht_purge): Declare.
5356 * symtab.c (DELETED): New define.
5357 (ht_lookup): Update comment.
5358 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
5359 code. Use subobject allocator for strings, if it exists.
5360 (ht_expand): Handle deleted entries.
5361 (ht_forall): Likewise.
5362 (ht_purge): New function.
5363 (ht_dump_statistics): Print deletion statistics.
5365 2008-05-13 Tom Tromey <tromey@redhat.com>
5367 PR preprocessor/22168:
5368 * include/cpplib.h (struct cpp_options) <objc>: Update
5370 * expr.c (eval_token): Warn for use of assertions.
5371 * directives.c (directive_diagnostics): Warn about extensions.
5372 (DEPRECATED): New define.
5373 (DIRECTIVE_TABLE): Use it.
5375 2008-05-06 Tom Tromey <tromey@redhat.com>
5377 PR preprocessor/35313, PR preprocessor/36088:
5378 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
5379 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
5381 2008-05-04 David S. Miller <davem@davemloft.net>
5383 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
5384 * configure: Regenerate.
5386 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
5388 * include/cpplib.h (cpp_define_formatted): New.
5389 * directives.c (cpp_define_formatted): New.
5391 2008-04-21 Tom Tromey <tromey@redhat.com>
5394 * charset.c (_cpp_convert_input): Add buffer_start argument.
5395 Ignore UTF-8 BOM if seen.
5396 * internal.h (_cpp_convert_input): Add argument.
5397 * files.c (struct _cpp_file) <buffer_start>: New field.
5398 (destroy_cpp_file): Free buffer_start, not buffer.
5399 (_cpp_pop_file_buffer): Likewise.
5400 (read_file_guts): Update.
5402 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
5404 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
5405 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
5406 (struct cpp_options): Added uliterals.
5407 (cpp_interpret_string): Update prototype.
5408 (cpp_interpret_string_notranslate): Idem.
5409 * charset.c (init_iconv_desc): New width member in cset_converter.
5410 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
5411 (convert_ucn): Idem.
5412 (emit_numeric_escape): Idem.
5413 (convert_hex): Idem.
5414 (convert_oct): Idem.
5415 (convert_escape): Idem.
5416 (converter_for_type): New function.
5417 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
5418 (cpp_interpret_string_notranslate): Match changed prototype.
5419 (wide_str_to_charconst): Use converter_for_type.
5420 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
5421 * directives.c (linemarker_dir): Macro U changed to UC.
5422 (parse_include): Idem.
5423 (register_pragma_1): Idem.
5424 (restore_registered_pragmas): Idem.
5425 (get__Pragma_string): Support CPP_STRING{16,32}.
5426 * expr.c (eval_token): Support CPP_CHAR{16,32}.
5427 * init.c (struct lang_flags): Added uliterals.
5428 (lang_defaults): Idem.
5429 * internal.h (struct cset_converter) <width>: New field.
5430 (struct cpp_reader) <char16_cset_desc>: Idem.
5431 (struct cpp_reader) <char32_cset_desc>: Idem.
5432 * lex.c (digraph_spellings): Macro U changed to UC.
5434 (lex_string): Add support for u'...', U'...', u"..." and U"...".
5435 (_cpp_lex_direct): Idem.
5436 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
5437 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
5439 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
5442 * aclocal.m4: Regenerate.
5443 * configure: Regenerate.
5445 2008-04-17 Tom Tromey <tromey@redhat.com>
5448 * errors.c (cpp_error): Don't reference a token before the start
5451 2008-04-16 Tom Tromey <tromey@redhat.com>
5453 * Makefile.in (TAGS_SOURCES): New variable.
5456 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
5458 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
5460 * configure: Rebuilt.
5462 2008-04-02 Joseph Myers <joseph@codesourcery.com>
5464 * include/cpplib.h (struct cpp_callbacks): Add used_define,
5465 used_undef and before_define.
5466 (NODE_USED): Define.
5467 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
5468 do_ifndef, cpp_pop_definition): Handle new flag and use new
5470 * expr.c (parse_defined): Handle new flag and use new callbacks.
5471 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
5472 flag and use new callbacks.
5474 2008-04-01 Jakub Jelinek <jakub@redhat.com>
5477 * files.c (struct _cpp_file): Remove pch field.
5478 (pch_open_file): Don't set file->pch, just file->pchname.
5479 (should_stack_file): After pfile->cb.read_pch call
5480 free pchname and clear pchname, don't close file->fd.
5481 Test file->pchname instead of file->pch. Don't close fd after cb.
5482 (_cpp_stack_include): Test file->pchname instead of file->pch.
5484 2008-03-28 Tom Tromey <tromey@redhat.com>
5486 * Makefile.in (POSTCOMPILE): New variable.
5489 2008-03-13 Tom Tromey <tromey@redhat.com>
5492 * directives.c (destringize_and_run): Set pfile->directive.
5494 2008-03-06 Markus Milleder <markus.milleder@generali.at>
5496 PR preprocessor/35458
5497 * mkdeps.c (munge): Quote '#' with a '\'.
5499 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5501 PR preprocessor/35379
5502 * mkdeps.c (deps_write): Ensure the first target always appears
5503 in the first column, without leading backslash newline. Avoid
5504 some more extra whitespace.
5506 2008-02-25 Thiemo Seufer <ths@mips.com>
5508 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
5510 2008-02-19 Tom Tromey <tromey@redhat.com>
5512 * traditional.c (lex_identifier): Use CPP_HASHNODE.
5513 * lex.c (lex_identifier): Use CPP_HASHNODE.
5514 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
5516 * identifiers.c (alloc_node): Change return type.
5517 (_cpp_init_hashtable): Don't cast 'alloc_node'.
5518 (proxy_assertion_broken): New declaration.
5519 (cpp_forall_identifiers): Move comment.
5520 * line-map.c (linemap_add): Comment fix.
5521 (linemap_line_start): Indentation fix.
5523 2008-01-25 Jakub Jelinek <jakub@redhat.com>
5525 PR preprocessor/34692
5526 * macro.c (collect_args): Add pragma_buff argument. Push
5527 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
5528 than into arguments. Reset prevent_expansion and parsing_args
5529 state at CPP_PRAGMA_EOL/CPP_EOF.
5530 (funlike_invocation_p): Add pragma_buff argument, pass it through
5532 (enter_macro_context): Add result argument. Adjust
5533 funlike_invocation_p caller. Emit all deferred pragma tokens
5534 gathered during collect_args before the expansion, add a padding
5535 token. Return 2 instead of 1 if any pragma tokens were prepended.
5536 (cpp_get_token): If enter_macro_context returns 2, don't return
5537 a padding token, instead cycle to grab CPP_PRAGMA token.
5538 * directives.c (_cpp_handle_directive): If was_parsing_args
5539 in deferred pragma, leave parsing_args and prevent_expansion as is.
5541 2008-01-22 Tom Tromey <tromey@redhat.com>
5544 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
5545 __STDC_CONSTANT_MACROS.
5547 2008-01-07 Fred Fish <fnf@specifix.com>
5549 PR preprocessor/30363
5550 * traditional.c (replace_args_and_push): Add local variable
5551 cxtquote, calculate the replacement text size assuming a
5552 worst case of every input character quoted with backslash,
5553 and properly handle output quoting of quote characters in
5554 actual arguments used in function-like macros.
5556 2008-01-03 Tom Tromey <tromey@redhat.com>
5558 PR preprocessor/34602
5559 * directives.c (do_line): Don't try to spell EOF token.
5560 (do_linemarker): Add comment.
5562 2007-12-11 DJ Delorie <dj@redhat.com>
5564 * charset.c (convert_using_iconv): Close out any shift states,
5565 returning to the initial state.
5567 2007-12-06 Tom Tromey <tromey@redhat.com>
5570 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
5572 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
5573 * files.c (FILE_HASH_POOL_SIZE): New macro.
5574 (struct file_hash_entry_pool): New.
5575 (destroy_all_cpp_files): New function.
5576 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
5577 (new_file_hash_entry): Update.
5578 (free_file_hash_entries): New function.
5579 (_cpp_cleanup_files): Call free_file_hash_entries and
5580 destroy_all_cpp_files.
5581 (cpp_clear_file_cache): New function.
5582 * include/cpplib.h (cpp_clear_file_cache): Declare.
5584 2007-12-03 Tom Tromey <tromey@redhat.com>
5586 PR preprocessor/34288
5587 * configure.ac, config.in: Rebuilt.
5588 * configure.ac: Check for ssize_t.
5590 2007-11-30 Tom Tromey <tromey@redhat.com>
5592 PR preprocessor/32868
5593 * macro.c (_cpp_create_definition): Special case
5594 __STDC_FORMAT_MACROS.
5596 2007-11-16 Michael Matz <matz@suse.de>
5598 * files.c (search_path_head): Fix check for absolute paths.
5600 2007-11-11 Tom Tromey <tromey@redhat.com>
5603 * include/cpplib.h (cpp_included_before): Declare.
5604 * files.c (struct file_hash_entry) <location>: New field.
5605 (_cpp_find_file): Initialize new field.
5606 (make_cpp_dir): Likewise.
5607 (cpp_included_before): New function.
5609 2007-11-01 Tom Tromey <tromey@redhat.com>
5611 PR preprocessor/30805
5612 * macro.c (paste_tokens): Handle padding token.
5613 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
5615 2007-10-31 Tom Tromey <tromey@redhat.com>
5617 PR preprocessor/30786
5618 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
5619 * directives.c (_cpp_do__Pragma): Return error status.
5620 * internal.h (_cpp_do__Pragma): Update.
5621 * directives.c (get__Pragma_string): Back up if EOF seen.
5623 2007-09-06 Tom Tromey <tromey@redhat.com>
5625 * internal.h (struct cpp_reader) <invocation_location>: New
5627 (struct cpp_reader) <set_invocation_location>: Likewise.
5628 * init.c (cpp_set_line_map): New function.
5629 * line-map.c (linemap_add): Use linemap's allocator.
5630 * include/line-map.h (GTY): Define.
5631 (line_map_realloc): New typedef.
5632 (struct line_map): Mark with GTY.
5633 (struct line_maps): Likewise.
5634 (struct line_maps) <maps>: Likewise.
5635 (struct line_maps) <reallocator>: New field.
5636 * include/symtab.h (GTY): Conditionally define.
5637 * include/cpplib.h (cpp_set_line_map): Declare.
5638 (cpp_get_token_with_location): Declare.
5639 * macro.c (cpp_get_token): Set invocation_location on the reader.
5640 (cpp_get_token_with_location): New function.
5642 2007-08-30 Chao-ying Fu <fu@mips.com>
5644 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
5645 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
5646 (cpp_classify_number): Support decimal fixed-point constants without
5648 Warn about fixed-point constants when -pedantic.
5649 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
5650 comments to support fixed-point values.
5651 (CPP_N_FRACT, CPP_N_ACCUM): Define.
5653 2007-08-18 Tom Tromey <tromey@redhat.com>
5655 PR preprocessor/32974
5656 * directives.c (parse_include): Don't check for EOL when
5657 processing #pragma dependency.
5659 2007-07-30 Ollie Wild <aaw@google.com>
5661 * directives-only.c: New file.
5662 * internal.h (struct _cpp_dir_only_callbacks): New.
5663 (_cpp_preprocess_dir_only): New function.
5664 * directives.c (_cpp_handle_directive): Check directives_only before
5665 disabling execution of indented directives.
5666 * files.c (_cpp_stack_file): Add directives_only check.
5667 * include/cpplib.h (struct cpp_options): Add directives_only.
5668 (cpp_init_special_builtins): New function.
5669 * init.c (cpp_init_special_builtins): New function.
5670 (cpp_init_builtins): Move builtin_array initialization to
5671 cpp_init_special_builtins.
5672 (post_options): Check directives_only before setting
5673 pfile->state.prevent_expansion = 1.
5674 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
5675 is expanded inside a directive while -fdirectives-only is enabled.
5676 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
5677 (libcpp_a_SOURCES): Add directives-only.c.
5679 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
5681 * traditional.c (_cpp_scan_out_logical_line): Initialize
5682 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
5683 fmacro.args to prevent 'may be used uninitialized' warning.
5685 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
5687 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
5689 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
5690 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
5691 for 'q' or 'Q' suffixes.
5693 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
5695 * files.c (open_file): Correct typo.
5697 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
5699 * files.c (open_file): Prevent the call
5700 for stat from overwriting errno.
5702 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
5704 * files.c (open_file): Account for the
5705 fact that on windows, opening a directory gives
5708 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
5710 PR preprocessor/23479
5711 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
5713 (append_digit): Likewise.
5714 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
5715 binary integer constants.
5717 2007-05-31 Dave Korn <dave.korn@artimi.com>
5719 PR preprocessor/14331
5720 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
5722 2007-05-24 Ollie Wild <aaw@google.com>
5724 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
5725 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
5726 (cpp_write_pch_state): Save __COUNTER__ state.
5727 (cpp_valid_state): Check valid __COUNTER__ state.
5728 (cpp_read_state): Read new __COUNTER__ state.
5729 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
5730 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
5731 * internal.h (struct cpp_reader): Add counter member.
5733 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
5735 PR preprocessor/20077
5736 * macro.c (create_iso_definition): Fixed the method to determine
5737 whether the token-pasting operator appears at the beginning or the end
5740 2007-05-21 Ian Lance Taylor <iant@google.com>
5742 * internal.h (struct cpp_reader): Add new fields:
5743 nonexistent_file_hash and nonexistent_file_ob.
5744 * files.c: Include "obstack.h".
5745 (find_file_in_dir): Before trying to open the file, look up the
5746 path name in the hash table of nonexistent files. After failing
5747 to open the file, add the path name to the hash table.
5748 (_cpp_find_file): Cache the results of looking up the file name
5749 starting with the quote and bracket chain heads, if we can.
5750 (nonexistent_file_hash_eq): New static function.
5751 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
5752 pfile->nonexistent_file_ob.
5753 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
5754 pfile->nonexistent_file_ob.
5756 2007-05-14 Janis Johnson <janis187@us.ibm.com>
5758 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
5761 * expr.c (interpret_float_suffix): Check for invalid suffix.
5763 2007-05-02 Eric Christopher <echristo@apple.com>
5765 * expr.c (num_div_op): Don't overflow if the result is
5768 2007-05-02 Tom Tromey <tromey@redhat.com>
5770 PR preprocessor/28709
5771 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
5773 2007-03-30 Michael Meissner <michael.meissner@amd.com>
5775 * directives.c (lex_macro_node_from_str): Fix alloca call to be
5778 2007-03-30 Richard Henderson <rth@redhat.com>
5780 * directives.c (lex_macro_node_from_str): New.
5781 (cpp_push_definition, cpp_pop_definition): New.
5782 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
5784 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
5786 * Makefile.in: Add dummy install-pdf target.
5788 2007-01-30 Tom Tromey <tromey@redhat.com>
5790 PR preprocessor/30468
5791 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
5794 2007-01-30 Tom Tromey <tromey@redhat.com>
5796 PR preprocessor/29966
5797 * macro.c (lex_expansion_token): Save and restore cpp_reader's
5799 (_cpp_create_definition): Don't restore cur_token here.
5800 * lex.c (_cpp_lex_token): Added assertion.
5802 2007-01-27 Tom Tromey <tromey@redhat.com>
5804 * configure: Rebuilt.
5806 2007-01-12 Tom Tromey <tromey@redhat.com>
5808 PR preprocessor/28227
5809 * directives.c (lex_macro_node): Added 'is_def_or_undef'
5811 (do_define): Update.
5814 (do_ifndef): Update.
5816 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
5818 * configure: Regenerate.
5820 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
5822 * configure: Regenerate.
5824 2007-01-04 Tom Tromey <tromey@redhat.com>
5826 PR preprocessor/28165
5827 * internal.h (cpp_in_primary_file): New function.
5828 * directives.c (do_include_next): Use cpp_in_primary_file.
5829 (do_pragma_once): Likewise.
5830 (do_pragma_system_header): Likewise.
5832 2006-12-29 Ian Lance Taylor <iant@google.com>
5834 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
5835 look backward at the end of the line unless we saw a backslash.
5837 2006-12-29 Jakub Jelinek <jakub@redhat.com>
5839 PR preprocessor/29612
5840 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
5841 only when new_sysp is non-zero.
5843 2006-12-28 Tom Tromey <tromey@redhat.com>
5845 PR preprocessor/30001
5846 * charset.c (_cpp_convert_input): Check that to.len is greater
5849 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
5851 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
5852 * configure: Rebuilt.
5854 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
5856 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
5857 for experimental C++0x mode.
5858 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
5859 adopted the preprocessor changes introduced in C99.
5861 2006-10-29 Joseph Myers <joseph@codesourcery.com>
5863 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
5864 depending on --enable-targets=all.
5865 * configure: Regenerate.
5867 2006-10-12 Jakub Jelinek <jakub@redhat.com>
5869 PR preprocessor/28709
5870 * macro.c (paste_tokens): Do error reporting here, use BUF with the
5871 spelled LHS token as opposed to spelling it again.
5872 (paste_all_tokens): Don't report errors here, just break on failure.
5874 2006-10-10 Brooks Moses <bmoses@stanford.edu>
5876 * Makefile.in: Added empty "pdf" target.
5878 2006-09-22 Geoffrey Keating <geoffk@apple.com>
5880 * configure.ac: Make need_64_bit_hwint case for x86-darwin
5881 match exactly the glob in gcc/config.gcc.
5882 * configure: Regenerate.
5884 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
5887 PR preprocessor/14634
5888 * lex.c (lex_string): Pedwarn for unterminated literals.
5890 2006-09-08 Eric Christopher <echristo@apple.com>
5892 * configure.ac: Add 64-bit HWI support for i?86-darwin.
5894 2006-08-14 Steve Ellcey <sje@cup.hp.com>
5898 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
5899 (CPP_LAST_EQ): Change.
5900 (CPP_LAST_PUNCTUATOR): Change.
5901 * expr.c (cpp_operator): Remove MIN and MAX.
5902 (reduce): Remove CPP_MIN and CPP_MAX.
5903 (num_binary_op): Ditto.
5904 * lex.c (_cpp_lex_direct): Ditto.
5905 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
5907 2006-06-09 Jakub Jelinek <jakub@redhat.com>
5909 PR preprocessor/27746
5910 * directives.c (do_pragma): Handle pragma with valid namespace
5911 and invalid name coming from macro expansion.
5912 * directives.c (destringize_and_run): Initialize next field in
5917 * directives.c (destringize_and_run): Set NO_EXPAND on the
5920 * macro.c (_cpp_backup_tokens): Fix comment typo.
5922 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
5924 * Makefile.in (CATALOGS): Add po/ prefix.
5925 * configure: Regenerated.
5927 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
5929 * Makefile.in: Add install-html target. Add install-html to .PHONY
5931 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
5933 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
5934 * files.c (_cpp_get_file_stat): New function.
5935 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
5936 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
5937 * internal.h (_cpp_get_file_stat): Prototype.
5938 (struct cpp_buffer): Add timestamp.
5940 2006-01-23 Jakub Jelinek <jakub@redhat.com>
5942 PR preprocessor/25717
5943 * init.c (cpp_init_builtins): If __STDC__ will not change value
5944 between system headers and other sources, define it as a normal
5945 macro rather than a builtin.
5946 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
5947 cpp_in_system_header condition.
5949 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
5951 * Makefile.in: Use -MMD instead of -MD.
5953 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
5954 Richard Henderson <rth@redhat.com>
5956 Merge from gomp branch:
5957 * directives.c (struct pragma_entry): Add is_deferred. Add ident
5958 entry to value union.
5959 (end_directive): Don't eat the line if in_deferred_pragma.
5960 (run_directive): Remove pragma hacks.
5961 (insert_pragma_entry): Remove.
5962 (new_pragma_entry): New.
5963 (register_pragma_1): Split out of register_pragma. Only handle
5964 the lookup tree and return the new entry.
5965 (cpp_register_pragma): Fill in the pragma entry here.
5966 (cpp_register_deferred_pragma): New.
5967 (register_pragma_internal): New.
5968 (_cpp_init_internal_pragmas): Use register_pragma_internal.
5969 (do_pragma): Allow pragma expansion after namespace. For deferred
5970 pragmas, don't slurp the line into a string.
5971 (destringize_and_run): Save tokens for deferred pragmas.
5972 (cpp_handle_deferred_pragma): Remove.
5973 * macro.c (builtin_macro): Remove pragma token hack.
5974 (_cpp_push_token_context): Rename from push_token_context and export.
5975 * internal.h (struct lexer_state): Add pragma_allow_expansion.
5976 (_cpp_push_token_context): Declare.
5977 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
5978 a token. Update the line number correctly if so.
5979 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
5980 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
5981 * include/cpplib.h (PRAGMA_EOL): New.
5982 (CPP_TOKEN_FLD_PRAGMA): New.
5983 (struct cpp_token): Add val.pragma.
5984 (struct cpp_options): Remove defer_pragmas.
5985 (cpp_handle_deferred_pragma): Remove.
5986 (cpp_register_deferred_pragma): Declare.
5988 2006-01-01 Jakub Jelinek <jakub@redhat.com>
5991 * directives.c (do_pragma): If pragma line ends with multi-line
5992 block comment, end the saved deferred pragma string before that
5993 comment. Handle embedded '\0' chars on the pragma line.
5995 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
5998 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
6000 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
6001 Ben Elliston <bje@au.ibm.com>
6003 * include/cpplib.h (CPP_N_DFLOAT): New.
6004 * expr.c (interpret_float_suffix): Identify df, dd, and dl
6005 suffixes as decimal floating point constants.
6006 (cpp_classify_number): Disallow hexadecimal DFP constants.
6008 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
6009 Ian Lance Taylor <ian@airs.com>
6011 * include/cpplib.h (struct cpp_callbacks): Annotate error with
6012 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
6014 2005-11-09 Per Bothner <per@bothner.com>
6015 Uros Bizjak <uros@kss-loka.si>
6018 * init.c (read_original_filename): Temporarily set
6019 state.in_directive before calling _cpp_lex_direct for
6022 2005-11-03 James E Wilson <wilson@specifix.com>
6024 PR preprocessor/24202
6025 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
6027 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
6029 * include/cpplib.h (struct cpp_callbacks): Make error take
6031 * errors.c (cpp_error): Update call to callback.
6033 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
6035 PR preprocessor/22042
6036 * macro.c (_cpp_builtin_macro_text): Lower the needed max
6038 (cpp_quote_string): Don't octalify non printable
6041 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
6044 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
6045 (struct cpp_callbacks): Add error.
6046 * errors.c (cpp_error): If client_diagnostic, use error callback.
6047 * charset.c (convert_escape): Don't use %03o in diagnostic.
6049 2005-10-21 James E Wilson <wilson@specifix.com>
6051 PR preprocessor/15220
6052 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
6053 callers. Pass to open_file_failed.
6054 (open_file_failed): New parameter angle_brackets. Fix all callers.
6055 Use in print_dep assignment.
6056 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
6057 * internal.h (_cpp_find_file): Add new parm to declaration.
6059 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
6061 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
6062 * configure: Regenerate.
6064 2005-10-04 Ian Lance Taylor <ian@airs.com>
6066 PR preprocessor/13726
6067 * directives.c (check_eol_return_comments): New static function.
6068 (parse_include): Add buf parameter. Change all callers.
6069 (do_include_common): If not discard comments, turn on
6070 save_comments. Pass collected comments to include callback.
6071 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
6072 include callback: cpp_token list.
6074 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
6076 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
6077 * init.c (struct lang_flags, lang_defaults): Add
6078 extended_identifiers.
6079 (cpp_set_lang): Use it.
6080 * lex.c (forms_identifier_p): Check extended_identifiers.
6082 2005-08-30 Jakub Jelinek <jakub@redhat.com>
6084 PR preprocessor/20348
6085 PR preprocessor/20356
6086 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
6089 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6091 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
6092 -Wmissing-format-attribute.
6094 * configure: Regenerate.
6096 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
6098 * all files: Update FSF address in copyright headers.
6099 * makeucnid.c (write_copyright): Update outputted FSF address.
6101 2005-06-13 Zack Weinberg <zack@codesourcery.com>
6103 * configure.ac: Invoke ZW_CREATE_DEPDIR and
6104 ZW_PROG_COMPILER_DEPENDENCIES.
6105 * aclocal.m4, configure: Regenerate.
6106 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
6108 (distclean): Clean up $(DEPDIR) and its contents.
6109 (.c.o): Use $(COMPILE).
6110 Include $(DEPDIR)/*.Po for most object->header dependencies.
6112 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
6114 * configure.ac: Check declarations for asprintf and vasprintf.
6115 * config.in: Regenerate.
6116 * configure: Likewise.
6118 * charset.c (conversion_loop): Use XRESIZEVEC.
6119 (convert_no_conversion): Likewise.
6120 (convert_using_iconv): Likewise.
6121 (init_iconv_desc): Cast return value of alloca.
6122 (cpp_host_to_exec_charset): Use XNEWVEC.
6123 (emit_numeric_escape): Use XRESIZEVEC.
6124 (cpp_interpret_string): Use XNEWVEC.
6125 (cpp_interpret_string): Use XRESIZEVEC.
6126 (_cpp_interpret_identifier): Cast return value of alloca.
6127 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
6128 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
6129 (parse_include): Use XNEWVEC.
6130 (insert_pragma_entry): Rename local variable "new" to
6132 (save_registered_pragmas): Cast return value of xmemdup.
6133 (destringize_and_run): Same for alloca.
6134 (parse_assertion): Likewise.
6135 (do_assert): Cast allocated storage to proper type.
6136 (cpp_define): Likewise.
6137 (_cpp_define_builtin): Likewise.
6138 (cpp_undef): Likewise.
6139 (handle_assertion): Likewise.
6140 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
6141 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
6142 (CPP_UMINUS): Likewise.
6143 (struct cpp_operator): Rename from struct operator.
6144 (_cpp_expand_op_stack): Use XRESIZEVEC.
6145 * files.c (pch_open_file): Use XNEWVEC.
6146 (pch_open_file): Use XRESIZEVEC.
6147 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
6148 (dir_name_of_file): Use XNEWVEC.
6149 (make_cpp_file): Use XCNEW.
6150 (make_cpp_dir): Likewise.
6151 (allocate_file_hash_entries): USE XNEWVEC.
6152 (cpp_included): Cast return value of htab_find_with_hash.
6153 (append_file_to_dir): Use XNEWVEC.
6154 (read_filename_string): Likewise. Use XRESIZEVEC too.
6155 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
6156 (remap_filename): Use XNEWVEC.
6157 (struct pchf_entry): Move definition out of struct pchf_data.
6158 (_cpp_save_file_entries): Use XCNEWVAR.
6159 (_cpp_read_file_entries): Use XNEWVAR.
6160 * identifiers.c (alloc_node): Use XOBNEW.
6161 * init.c (cpp_create_reader): Use XCNEW.
6162 (cpp_init_builtins): Cast of b->value to enum builtin_type.
6163 (read_original_directory): Cast return value of alloca.
6164 * lex.c (add_line_note): Use XRESIZEVEC.
6165 (warn_about_normalization): Use XNEWVEC.
6166 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
6167 (new_buff): Use XNEWVEC.
6168 * line-map.c (linemap_add): Use XRESIZEVEC.
6169 * macro.c (builtin_macro): Cast return value of alloca.
6170 (paste_tokens): Likewise.
6171 (expand_arg): Use XNEWVEC and XRESIZEVEC.
6172 (_cpp_save_parameter): Use XRESIZEVEC.
6173 (create_iso_definition): Cast allocated storage to proper type.
6174 (_cpp_create_definition): Likewise.
6175 (cpp_macro_definition): Use XRESIZEVEC.
6176 * makedepend.c (add_clm): Use XNEW.
6177 (add_dir): Likewise.
6178 * mkdeps.c (munge): Use XNEWVEC.
6179 (deps_init): Use XCNEW.
6180 (deps_add_target): Use XRESIZEVEC.
6181 (deps_add_default_target): Cast return value of alloca.
6182 (deps_add_dep): Use XRESIZEVEC.
6183 (deps_add_vpath): Likewise. Use XNEWVEC too.
6184 (deps_restore): Likewise.
6185 * pch.c (save_idents): Use XNEW and XNEWVEC.
6186 (cpp_save_state): Use XNEW.
6187 (count_defs): Cast return value of htab_find.
6188 (write_defs): Likewise.
6189 (cpp_write_pch_deps): Use XNEWVEC.
6190 (collect_ht_nodes): Use XRESIZEVEC.
6191 (cpp_valid_state): Use XNEWVEC.
6192 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
6193 * symtab.c (ht_create): Use XCNEW.
6194 (ht_lookup_with_hash): Cast return value of obstack_copy0.
6195 (ht_expand): Use XCNEWVEC.
6196 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
6197 (bool): Do not define if __cplusplus.
6199 2005-05-12 Zack Weinberg <zack@codesourcery.com>
6201 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
6202 (do_sccs): Delete function definition, #define to do_ident.
6203 (do_ident): Don't hardwire directive name.
6205 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
6208 * configure: Regenerate.
6210 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
6212 * files.c: Include io.h for DJGPP to get prototype of setmode.
6214 2005-04-19 Per Bothner <per@bothner.com>
6216 PR preprocessor/20907
6217 * line-map.c (linemap_line_start): Fix bug when we need to increse
6218 column_bits but can re-use the current line_map.
6220 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6222 * system.h (fopen, fdopen, freopen): Define these to the unlocked
6223 libiberty functions.
6225 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6227 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
6228 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
6229 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
6230 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
6232 (fwrite_unlocked): Fix prototype.
6234 * configure, config.in: Regenerate.
6236 2005-04-05 Jakub Jelinek <jakub@redhat.com>
6238 PR preprocessor/19475
6239 * macro.c (create_iso_definition): For < ISO C99, don't
6240 pedwarn if there is no whitespace between macro name and its
6241 replacement, but the replacement starts with a basic character
6244 2005-03-28 Andreas Jaeger <aj@suse.de>
6246 * lex.c (warn_about_normalization): Cast field width to int to
6249 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
6251 * configure.ac: Consistently use solaris2.1[0-9]* instead of
6253 * configure: Regenerate.
6255 2005-03-15 Geoffrey Keating <geoffk@apple.com>
6257 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
6258 UCN rather than printing an error.
6260 2005-03-14 Geoffrey Keating <geoffk@apple.com>
6262 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
6264 2005-03-14 Geoffrey Keating <geoffk@apple.com>
6266 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
6267 * charset.c: Update for new format of ucnid.h.
6268 (ucn_valid_in_identifier): Update for new format of ucnid.h.
6269 Add NST parameter, and update it; update callers.
6270 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
6272 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
6273 * internal.h (struct normalize_state): New.
6274 (INITIAL_NORMALIZE_STATE): New.
6275 (NORMALIZE_STATE_RESULT): New.
6276 (NORMALIZE_STATE_UPDATE_IDNUM): New.
6277 (_cpp_valid_ucn): New.
6278 * lex.c (warn_about_normalization): New.
6279 (forms_identifier_p): Add normalize_state parameter, update callers.
6280 (lex_identifier): Add normalize_state parameter, update callers. Keep
6282 (lex_number): Likewise.
6283 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
6284 it with warn_about_normalization.
6288 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
6289 comments about obsolete version of C++.
6290 * include/cpplib.h (enum cpp_normalize_level): New.
6291 (struct cpp_options): Add warn_normalize field.
6293 2005-03-11 Geoffrey Keating <geoffk@apple.com>
6295 * directives.c (glue_header_name): Update call to cpp_spell_token.
6296 * internal.h (_cpp_interpret_identifier): New.
6297 * charset.c (_cpp_interpret_identifier): New.
6298 (_cpp_valid_ucn): Allow UCN version of '$'.
6299 * lex.c (lex_identifier): Add extra parameter to indicate if initial
6300 character was '$' or '\'. Support identifiers with UCNs.
6301 (forms_identifier_p): Allow UCNs.
6302 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
6304 (cpp_spell_token): Add FORSTRING parameter. Use it.
6305 (cpp_token_as_text): Update call to cpp_spell_token.
6306 (cpp_output_token): Write UCNs back out.
6307 (stringify_arg): Update call to cpp_spell_token.
6308 (paste_tokens): Likewise.
6309 (cpp_macro_definition): Likewise.
6310 * macro.c (stringify_arg): Likewise.
6311 (paste_tokens): Likewise.
6312 (cpp_macro_definition): Likewise.
6313 * include/cpplib.h: Add parameter to cpp_spell_token.
6315 2005-03-04 Jakub Jelinek <jakub@redhat.com>
6319 * macro.c (replace_args, cpp_get_token): Copy whole
6320 cpp_token_u instead of just cpp_string field from it.
6322 2005-02-28 Devang Patel <dpatel@apple.com>
6324 * directives.c (do_line): Save sysp early before line table is
6327 2005-02-20 Zack Weinberg <zack@codesourcery.com>
6330 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
6331 (cpp_host_to_exec_charset): New function.
6332 * include/cpplib.h: Declare cpp_host_to_exec_charset.
6334 2005-02-19 Devang Patel <dpatel@apple.com>
6336 * charset.c (_cpp_convert_input): Check '\r' before inserting
6339 2005-02-15 Eric Christopher <echristo@redhat.com>
6341 PR preprocessor/19077
6342 * macro.c (cpp_macro_definition): Move handling of whitespace
6343 to PREV_WHITE conditional. Remove overloading of len
6346 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
6348 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
6349 traditional.c: Update copyright.
6351 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
6354 * configure.ac: Check for declaration of basename and getopt.
6355 * config.in: Regenerate.
6356 * configure: Regenerate.
6357 * internal.h (ustrcspn): New.
6358 * macro.c (create_iso_definition): Fix allocation of memory.
6359 (padding_token): Add cast to remove const-ness.
6360 * pch.c (cpp_read_state): Use ustrcspn.
6362 2005-02-08 Mike Stump <mrs@apple.com>
6364 * files.c (pchf_adder): Remove.
6365 (struct pchf_adder_info): Likewise.
6366 (_cpp_save_file_entries): Write out all files so that #import works.
6368 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
6370 * configure: Regenerate.
6372 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6374 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
6376 * include/cpplib.h: Also update copyright years.
6378 2005-01-03 Geoffrey Keating <geoffk@apple.com>
6380 * files.c (_cpp_find_file): Add files found by search_path_exhausted
6381 to the list of all files.
6383 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
6385 * internal.h: Update references to Cpp lib filenames.
6386 * directives.c: Likewise.
6388 * macro.c: Likewise.
6389 * traditional.c: Likewise.
6391 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6393 PR preprocessor/15167
6394 * files.c (destroy_cpp_file): New function.
6395 (should_stack_file): Make a new file if the
6396 compared file is still stacked.
6398 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
6400 PR preprocessor/17610
6401 * directives.c (do_include_common): Error out if an empty filename
6402 is given for #include (or #include_next or #import).
6404 2004-11-27 Roger Sayle <roger@eyesopen.com>
6405 Zack Weinberg <zack@codesourcery.com>
6407 * internal.h: Replace all uses of uchar with unsigned char.
6408 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
6409 with !IN_GCC, so uchar is only defined whilst building libcpp.
6411 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
6413 * aclocal.m4: Regenerate.
6415 2004-11-24 Roger Sayle <roger@eyesopen.com>
6417 PR preprocessor/15824
6418 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
6419 directly, instead of the non-existant "system.h" and "ansidecl.h".
6420 * configure: Regenerate.
6422 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
6423 Joseph Myers <joseph@codesourcery.com>
6425 * internal.h (struct lexer_state): Add in_deferred_pragma.
6426 * directives.c (struct pragma_entry): Add allow_expansion.
6427 (insert_pragma_entry): Take allow_expansion flag.
6428 (register_pragma): Likewise.
6429 (cpp_register_pragma): Likewise.
6430 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
6431 (do_pragma): Honor allow_expansion.
6432 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
6433 * include/cpplib.h (cpp_register_pragma): Update prototype.
6435 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
6436 Mark Mitchell <mark@codesourcery.com>
6438 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
6439 need_64bit_hwint=yes.
6440 * configure: Regenerate.
6442 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
6444 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
6446 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
6447 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
6448 Remove local srcdir path from generated file.
6450 2004-11-04 Zack Weinberg <zack@codesourcery.com>
6451 Gerald Pfeifer <gerald@pfeifer.com>
6453 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
6456 2004-10-27 Zack Weinberg <zack@codesourcery.com>
6459 * directives.c (do_pragma): Do not defer pragmas which are unknown.
6460 (cpp_handle_deferred_pragma): Add cast to silence warning.
6462 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
6464 * errors.c (_cpp_begin_message): Print "error: " for errors.
6466 2004-10-10 Andreas Jaeger <aj@suse.de>
6468 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
6469 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
6471 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
6473 * pch.c (cpp_write_pch_state): Remove variable z as it is not
6475 (cpp_read_state): Remove unused variables, m, d and mac_count.
6477 2004-09-29 Per Bothner <per@bothner.com>
6479 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
6480 cb.line_change. Otherwise do_pragma will call the line_change
6481 call-back with a meaningless line number.
6483 2004-09-24 Zack Weinberg <zack@codesourcery.com>
6485 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
6486 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
6487 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
6488 * aclocal.m4, configure: Regenerate.
6489 * init.c: Include localedir.h.
6490 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
6492 (.c.o): Use $(ALL_CFLAGS).
6493 (localedir.h, localedir.hs): New rules.
6494 (clean): Use rm -rf to remove directories.
6495 (distclean): Also delete localedir.h and localedir.hs.
6496 (init.o): Update dependencies.
6498 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
6500 * Makefile.in (aclocal.m4): Update dependencies.
6501 * configure.ac (AC_CONFIG_MACRO_DIR): New.
6502 * aclocal.m4, configure: Regenerate.
6504 2004-09-17 Zack Weinberg <zack@codesourcery.com>
6506 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
6507 (_cpp_convert_input, _cpp_default_encoding): Add comments.
6508 Some other comments in this file also tweaked.
6510 * directives.c (do_pragma): Save current buffer position
6511 before lexing the pragma keywords; don't call
6512 _cpp_backup_tokens in the defer_pragmas case.
6514 2004-09-15 Per Bothner <per@bothner.com>
6516 * include/line-map.h (line_map_start): Add parameter names so
6517 preceding comment makes sense.
6518 (linemap_add): Remove from comment mention of non-existing parameter.
6520 2004-09-09 Matt Austern <austern@apple.com>
6521 Zack Weinberg <zack@codesourcery.com>
6523 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
6524 prefixes throughout. Add entry for PRAGMA. Remove
6525 unnecessary "= 0" from EQ.
6526 (enum cpp_ttype): Adjust OP and TK definitions to restore
6527 prefixes, via token-paste.
6528 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
6529 Change from #defines to additional cpp_ttype enumerators.
6530 (struct cpp_options): Add defer_pragmas.
6531 (cpp_handle_deferred_pragma): Prototype new interface.
6533 * internal.h (struct cpp_reader): Add directive_result.
6534 * directives.c (struct pragma_entry): Add is_internal field;
6535 give boolean fields type bool.
6536 (start_directive): Initialize pfile->directive_result.type.
6537 (_cpp_do__Pragma): Likewise.
6538 (run_directive): Do not crash if pfile->buffer->prev is NULL.
6539 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
6541 (register_pragma): New static function, bulk of former
6542 cpp_register_pragma here; add 'internal' argument, pass along
6543 to insert_pragma_entry.
6544 (cpp_register_pragma): Now a wrapper around register_pragma which
6545 always passes false for 'internal' argument.
6546 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
6547 true for 'internal'.
6548 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
6549 an internal pragma, save text till the end of the line as a CPP_PRAGMA
6550 token instead of executing the pragma.
6551 (cpp_handle_deferred_pragma): New interface.
6552 * lex.c (token_spellings): Adjust OP and TK definitions to
6553 match changes to cpplib.h.
6554 (_cpp_lex_token): Check for a directive-result token and
6555 return it if present.
6556 (cpp_token_val_index): Handle CPP_PRAGMA.
6557 * macro.c (cpp_builtin_macro_text): Correct comment.
6558 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
6560 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
6562 PR preprocessor/14699
6563 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
6564 from size_t to double.
6566 2004-08-28 Andreas Schwab <schwab@suse.de>
6567 Andreas Jaeger <aj@suse.de>
6569 * configure.ac: Set PACKAGE correctly.
6570 * configure: Regenerated.
6572 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
6574 * Makefile.in: Add back top_builddir.
6576 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
6578 * configure.ac: Replace Automake macro invocations
6579 with manual Autoconf checks and substitutions.
6580 * configure: Regenerate.
6581 * aclocal.m4: Regenerate.
6582 * config.in: Regenerate.
6583 * Makefile.am: Removed.
6584 * Makefile.in: Heavy simplification and reorganization.
6586 2004-08-09 Mark Mitchell <mark@codesourcery.com>
6588 * configure.ac (arm*-*-eabi*): New target.
6589 (arm*-*-symbianelf*): Likewise.
6590 * configure: Regenerated.
6592 2004-07-24 Bernardo Innocenti <bernie@develer.com>
6594 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
6595 * directives.c: Use XNEW-family macros from libiberty.
6597 * macro.c: Likewise.
6598 * cpplib.h (cpp_deps_style): Export enum with name.
6600 2004-07-23 Matthias Klose <doko@debian.org>
6602 * init.c (init_library): Use PACKAGE for the text domain.
6604 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
6606 PR preprocessor/16366
6607 * internal.h (struct cpp_reader): New field dir_hash.
6608 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
6609 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
6611 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
6613 PR preprocessor/16192
6614 PR preprocessor/15913
6615 PR preprocessor/15572
6616 * expr.c (_cpp_parse_expr): Handle remaining cases where an
6617 expression is missing.
6618 * init.c (post_options): Traditional cpp doesn't do // comments.
6620 2004-06-30 Per Bothner <per@bothner.com>
6622 * include/line-map.h (fileline): Remove old typedef.
6623 * internal.h (struct cpp_reader): Use source_location typedef instead.
6625 2004-06-26 Zack Weinberg <zack@codesourcery.com>
6627 Partially revert patch of 2004-06-05.
6628 * files.c (search_cache): Remove pfile argument. Don't check
6629 for file that would be found by "" or <> search here...
6630 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
6631 Do not apply directory-of-current-file correction to files
6632 found by this check. Rearrange code slightly.
6634 2004-06-21 Geoffrey Keating <geoffk@apple.com>
6636 * files.c (should_stack_file): Correct swapped parameters to call
6638 * pch.c (cpp_valid_state): Handle -fpreprocessed.
6640 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
6642 * Makefile.in: Regenerate with automake 1.8.5.
6643 * aclocal.m4: Likewise.
6644 * configure: Regenerate.
6646 2004-06-11 Zack Weinberg <zack@codesourcery.com>
6648 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
6649 * configure, config.in: Regenerate.
6650 * system.h: Unconditionally define bool as unsigned char,
6651 BOOL_BITFIELD as unsigned int.
6652 * .cvsignore: New file.
6654 2004-06-09 Geoffrey Keating <geoffk@apple.com>
6656 * traditional.c (push_replacement_text): Set macro->traditional.
6657 (save_replacement_text): Likewise.
6658 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
6659 (struct save_macro_item): Delete.
6660 (struct save_macro_data): Use a character array not the previous
6662 (save_macros): Save macro as text not as internal structures.
6663 (cpp_prepare_state): Update for changes to save_macro_data.
6664 (cpp_read_state): Don't read macros defined in PCH. Restore
6666 * macro.c (create_iso_definition): Honour alloc_subobject.
6667 Clear traditional flag.
6668 (_cpp_create_definition): Honour alloc_subobject.
6669 * lex.c (cpp_token_val_index): New.
6670 * internal.h: Include cpp-id-data.h.
6671 (uchar): Move definition to cpp-id-data.h.
6673 (cpp_macro): Likewise.
6674 * directives.c (struct answer): Move to cpp-id-data.h.
6675 (do_assert): Honour alloc_subobject.
6677 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
6678 * include/cpplib.h (struct cpp_string): Add GTY marker.
6679 (enum cpp_token_fld_kind): New.
6680 (struct cpp_token): Add GTY markers.
6681 (cpp_token_val_index): Prototype.
6682 (CPP_HASHNODE_VALUE_IDX): New.
6683 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
6684 * include/cpp-id-data.h: New file.
6686 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
6688 * Makefile.am (all-local): New.
6689 * Makefile.in: Regenerate.
6691 2004-06-06 Roger Sayle <roger@eyesopen.com>
6693 * Makefile.am (LIBICONV): Declare.
6694 (makedepend_LDADD): Use LIBICONV.
6695 * Makefile.in: Regenerate.
6697 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
6699 * Makefile.am (LIBINTL): Declare
6700 (makedepend_LDADD): Use LIBINTL.
6701 * Makefile.in: Regenerate.
6703 2004-06-05 Zack Weinberg <zack@codesourcery.com>
6705 * Makefile.am: Add makedepend.
6706 * Makefile.in, aclocal.m4: Regenerate.
6707 * charset.c: Insert a space to avoid a warning.
6708 * directives.c: Include mkdeps.h.
6709 (_cpp_handle_directive): Reenable macro expander if appropriate.
6710 (undefine_macros): Inline body of _cpp_free_definition for speed.
6711 Do not call undef callback or _cpp_warn_if_unused_macro.
6712 (cpp_get_deps): New interface.
6713 * files.c (search_cache): Add pfile argument. Check for file
6714 that would be found by "" or <> search here...
6715 (_cpp_find_file): ...not here. Correct recorded start_dir of
6716 files found by directory-of-current-file search that would be
6717 found by "" or <> search.
6718 * init.c (cpp_add_dependency_target): Delete.
6719 * internal.h (struct lexer_state): Add discarding_output flag.
6720 * lex.c (lex_identifier): Compute hash function while scanning.
6721 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
6723 * makedepend.c: New file.
6724 * mkdeps.c (struct deps): Add vpath vector.
6725 (apply_vpath, deps_add_vpath): New function.
6726 (deps_free): Free vpath vector.
6727 (deps_add_dep, deps_add_target): Use apply_vpath.
6728 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
6729 (ht_lookup_with_hash): New function.
6730 * cpplib.h, mkdeps.h: Update prototypes.
6731 * symtab.h: Update prototypes.
6732 (HT_HASHSTEP, HT_FINISH): New macros.
6734 2004-05-29 Geoffrey Keating <geoffk@apple.com>
6736 * symtab.c (ht_create): Set entries_owned.
6737 (ht_destroy): Honour entries_owned.
6738 (ht_expand): Likewise.
6740 * include/symtab.h (struct ht): New field 'entries_owned'
6741 (ht_load): New prototype.
6743 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
6746 * configure.ac: Fix m4 quoting when picking
6747 the size of HOST_WIDE_INT.
6748 * configure: Regenerate.
6750 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
6752 * Makefile.am: the correct directory for
6753 gettext include files is given by @INCINTL@.
6754 * Makefile.in: Regenerate.
6756 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
6758 * system.h [!ENABLE_NLS]: dgettext takes two
6761 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
6763 Moved libcpp from the gcc subdirectory to the toplevel.
6764 * Makefile.am: New file.
6765 * Makefile.in: Regenerate.
6766 * configure.ac: New file.
6767 * configure: Regenerate.
6768 * config.in: Regenerate.
6769 * charset.c: Moved from gcc/cppcharset.c. Add note about
6770 brokenness of input charset detection. Adjust for change
6771 in name of cppucnid.h.
6772 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
6773 * expr.c: Moved from gcc/cppexp.c.
6774 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
6775 Remove #define of O_BINARY, it is in system.h.
6776 * identifiers.c: Moved from gcc/cpphash.c.
6777 * internal.h: Moved from gcc/cpphash.h. Change header
6778 guard name. All other files adjusted to match name change.
6779 * init.c: Moved from gcc/cppinit.c.
6780 (init_library) [ENABLE_NLS]: Call bindtextdomain.
6781 * lex.c: Moved from gcc/cpplex.c.
6782 * directives.c: Moved from gcc/cpplib.c.
6783 * macro.c: Moved from gcc/cppmacro.c.
6784 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
6785 * traditional.c: Moved from gcc/cpptrad.c.
6786 * ucnid.h: Moved from gcc/cppucnid.h. Change header
6788 * ucnid.pl: Moved from gcc/cppucnid.pl.
6789 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
6791 * symtab.c: Moved from gcc/hashtable.c.
6792 * line-map.c: Moved from gcc. Do not include intl.h.
6793 * mkdeps.c: Moved from gcc.
6794 * system.h: New file.
6795 * include/cpplib.h: Moved from gcc. Change header guard name.
6796 * include/line-map.h: Moved from gcc. Change header guard name.
6797 * include/mkdeps.h: Moved from gcc. Change header guard name.
6798 * include/symtab.h: Moved from gcc/hashtable.h. Change header
6801 Copyright (C) 2004-2021 Free Software Foundation, Inc.
6803 Copying and distribution of this file, with or without modification,
6804 are permitted in any medium without royalty provided the copyright
6805 notice and this notice are preserved.