1 2014-01-23 Dodji Seketeli <dodji@redhat.com>
3 PR PR preprocessor/58580
4 * include/line-map.h (linemap_get_file_highest_location): Declare
6 * line-map.c (linemap_get_file_highest_location): Define it.
8 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
10 Update copyright years
12 2013-12-09 Joseph Myers <joseph@codesourcery.com>
15 * expr.c (num_binary_op): Implement subtraction directly rather
16 than with negation and falling through into addition case.
18 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20 * lex.c (search_line_fast): Correct for little endian.
22 2013-11-15 Joseph Myers <joseph@codesourcery.com>
24 * ucnid.tab: Add C11 and C11NOSTART data.
25 * makeucnid.c (digit): Rename enum value to N99.
26 (C11, N11, all_languages): New enum values.
27 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
28 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
30 (decomp): Use unsigned int as element type.
31 (all_decomp): New array.
32 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
33 (read_table): Use MAX_CODE_POINT. Store all decompositions in
35 (read_derived): Use MAX_CODE_POINT.
36 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
37 flags. Print whole array variable declaration rather than just
39 (char_id_valid, write_context_switch): New functions.
40 (main): Call write_context_switch.
41 * ucnid.h: Regenerate.
42 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
43 * init.c (struct lang_flags): Add c11_identifiers.
44 (cpp_set_lang): Set c11_identifiers option from selected language.
45 * internal.h (struct normalize_state): Document "previous" as
46 previous starter character.
47 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
48 * charset.c (DIG): Rename enum value to N99.
49 (C11, N11): New enum values.
50 (struct ucnrange): Give name to struct. Use short for flags and
51 unsigned int for end of range. Include ucnid.h for whole variable
53 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
54 Allow for C11 in determining valid characters and valid start
55 characters. Use check_nfc for non-Hangul context-dependent
56 checks. Only store starter characters in nst->previous.
57 (_cpp_valid_ucn): Pass new argument to
58 NORMALIZE_STATE_UPDATE_IDNUM.
59 * lex.c (lex_identifier): Pass new argument to
60 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
61 after initial non-UCN part of identifier.
62 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
64 2013-11-15 Joseph Myers <joseph@codesourcery.com>
66 * ucnid.tab: Mark C99 digits as [C99DIG].
67 * makeucnid.c (read_ucnid): Handle [C99DIG].
68 (read_table): Don't check for digit characters.
69 * ucnid.h: Regenerate.
71 2013-11-06 Tobias Burnus <burnus@net-b.de>
73 * macro.c (_cpp_builtin_macro_text): Correct
74 wording of two warnings.
76 2013-11-05 Tobias Burnus <burnus@net-b.de>
78 * include/cpplib.h (CPP_W_DATE_TIME): Added.
79 (cpp_options): Add warn_date_time.
80 * init.c (cpp_create_reader): Init it.
81 * macro.c (_cpp_builtin_macro_text): Warn when
82 __DATE__/__TIME__/__TIMESTAMP__ is used.
84 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
86 Implement C++14 digit separators.
87 * include/cpplib.h (cpp_options): Add digit_separators flag.
88 * internal.h (DIGIT_SEP(c)): New macro.
89 * expr.c (cpp_classify_number): Check improper placement of digit sep;
90 (cpp_interpret_integer): Skip over digit separators.
91 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
92 digit separator flags per language; (cpp_set_lang): Set
94 * lex.c (lex_number): Add digits separator to allowable characters for
97 2013-10-15 David Malcolm <dmalcolm@redhat.com>
99 * Makefile.in (PICFLAG): New.
100 (ALL_CFLAGS): Add PICFLAG.
101 (ALL_CXXFLAGS): Likewise.
102 * configure.ac: Add --enable-host-shared, setting up new
104 * configure: Regenerate.
106 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
108 * configure.ac: Set need_64bit_hwint for all arm targets.
109 * configure: Regenerated.
111 2013-07-20 Jakub Jelinek <jakub@redhat.com>
113 PR preprocessor/57620
114 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
115 between R" and final " rather than only in between R"del( and )del".
117 2013-07-10 Jakub Jelinek <jakub@redhat.com>
119 PR preprocessor/57824
120 * lex.c (lex_raw_string): Allow reading new-lines if
121 in_deferred_pragma or if parsing_args and there is still
122 data in the current buffer.
124 * include/cpplib.h (cpp_token_val_index): Change parameter type to
126 * lex.c (cpp_token_val_index): Likewise.
128 PR preprocessor/57757
129 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
130 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
133 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
135 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
136 as concatenated literal and macro to just the patterns found in
137 inttypes.h; (is_macro()): New.
139 2013-06-24 Dehao Chen <dehao@google.com>
141 * files.c (_cpp_stack_include): Fix the highest_location when header
142 file is guarded by #ifndef and is included twice.
144 2013-04-28 Jakub Jelinek <jakub@redhat.com>
146 N3472 binary constants
147 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
148 field comment. Add binary_constants field.
149 * init.c (struct lang_flags): Add binary_constants field.
150 (lang_defaults): Add bin_cst column to the table.
151 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
152 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
153 in diagnostics. Accept binary constants if
154 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
157 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
159 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
160 * init.c (lang_defaults): Add defaults for the latter.
161 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
162 * lex.c (_cpp_lex_direct): Update.
164 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
167 * configure.ac: Require 64-bit int for arm*-*-rtems*.
168 * configure: Regenerate.
170 2013-03-06 Jakub Jelinek <jakub@redhat.com>
173 * internal.h (struct cpp_buffer): Add to_free field.
174 (_cpp_pop_file_buffer): Add third argument.
175 * files.c (_cpp_stack_file): Set buffer->to_free.
176 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
177 if non-NULL, and if equal to file->buffer_start, also clear
178 file->buffer{,_start,_valid}.
179 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
180 to _cpp_pop_file_buffer.
182 2013-03-01 Jakub Jelinek <jakub@redhat.com>
185 * files.c (_cpp_save_file_entries): Free result at the end.
186 * pch.c (cpp_string_free): New function.
187 (cpp_save_state): Use it in htab_create call.
188 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
190 2013-02-28 Jakub Jelinek <jakub@redhat.com>
192 * files.c (_cpp_find_file): If returning early, before storing
193 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
194 on it. Access *hash_slot using void * type rather than
195 struct file_hash_entry * to avoid aliasing issues.
197 * configure.ac: Don't define ENABLE_CHECKING whenever
198 --enable-checking is seen, instead use similar --enable-checking=yes
199 vs. --enable-checking=release default as gcc/ subdir has and
200 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
201 Define ENABLE_VALGRIND_CHECKING if requested.
202 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
203 struct first in the allocated buffer and result->base after it.
204 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
205 instead of buff->base.
206 * config.in: Regenerated.
207 * configure: Regenerated.
209 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
212 * lex.c (lex_raw_string): Allow string literal with suffix
213 beginning with 's' to be parsed as a C++11 user-defined literal.
215 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
217 Update copyright years.
219 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
222 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
224 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
227 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
228 (new_linemap): Likewise.
229 (linemap_enter_macro): Likewise.
231 2012-12-03 Jakub Jelinek <jakub@redhat.com>
235 * files.c (read_file_guts): Allocate extra 16 bytes instead of
236 1 byte at the end of buf. Pass size + 16 instead of size
237 to _cpp_convert_input.
238 * charset.c (_cpp_convert_input): Reallocate if there aren't
239 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
242 2012-11-21 Steve Ellcey <sellcey@mips.com>
245 * files.c (pch_open_file): Fix check for implicit_preinclude.
247 2012-11-16 Simon Baldwin <simonb@google.com>
249 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
250 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
251 canonical_system_headers is set.
252 * init.c (cpp_create_reader): Initialize canonical_system_headers.
253 * configure.ac: Add new --enable-canonical-system-headers.
254 * configure: Regenerate.
255 * config.in: Regenerate.
257 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
260 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
261 (cpp_interpret_int_suffix): Add cpp_reader* arg.
262 * init.c (cpp_create_reader): Iitialize new flags.
263 * expr.c (interpret_float_suffix): Use new flags.
264 (cpp_interpret_float_suffix): Add cpp_reader* arg.
265 (interpret_int_suffix): Use new flags.
266 (cpp_interpret_int_suffix): Add cpp_reader* arg.
267 (cpp_classify_number): Adjust calls to interpret_x_suffix.
269 2012-10-23 Ian Bolton <ian.bolton@arm.com>
270 Jim MacArthur <jim.macarthur@arm.com>
271 Marcus Shawcroft <marcus.shawcroft@arm.com>
272 Nigel Stephens <nigel.stephens@arm.com>
273 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
274 Richard Earnshaw <rearnsha@arm.com>
275 Sofiane Naci <sofiane.naci@arm.com>
276 Stephen Thomas <stephen.thomas@arm.com>
277 Tejas Belagod <tejas.belagod@arm.com>
278 Yufeng Zhang <yufeng.zhang@arm.com>
280 * configure.ac: Enable AArch64.
281 * configure: Regenerate.
283 2012-10-23 Joseph Myers <joseph@codesourcery.com>
285 * files.c (struct _cpp_file): Add implicit_preinclude.
286 (pch_open_file): Allow a previously opened implicitly included
288 (_cpp_find_file): Add implicit_preinclude argument. Free file and
289 do not call open_file_failed if implicit_preinclude. Store
290 implicit_preinclude value.
291 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
292 Update calls to _cpp_find_file.
293 (_cpp_stack_include): Handle IT_DEFAULT.
294 (cpp_push_default_include): New.
295 * include/cpplib.h (cpp_push_default_include): Declare.
296 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
297 * internal.h (enum include_type): Add IT_DEFAULT.
298 (_cpp_find_file): Update prototype.
300 2012-10-15 Tobias Burnus <burnus@net-b.de>
302 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
304 * lex.c (warn_about_normalization): Ditto.
305 * mkdeps.c (deps_save): Ditto.
306 * pch.c (cpp_valid_state): Ditto.
308 2012-10-04 Florian Weimer <fweimer@redhat.com>
310 * directives.c (do_pragma_warning_or_error): New.
311 (do_pragma_warning): New.
312 (do_pragma_error): New.
313 (_cpp_init_internal_pragmas): Register new pragmas.
315 2012-09-25 Dehao Chen <dehao@google.com>
318 * line-map.c (location_adhoc_data_hash): Fix the hash function.
320 2012-09-25 Dehao Chen <dehao@google.com>
323 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
325 (location_adhoc_data_map): Likewise.
326 (line_maps): Likewise.
327 (rebuild_location_adhoc_htab): New Function.
328 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
329 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
330 (location_adhoc_data_fini): Likewise.
331 (linemap_init): Likewise.
332 (location_adhoc_data_init): Remove Function.
334 2012-09-19 Dehao Chen <dehao@google.com>
336 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
337 (location_adhoc_data_fini): New.
338 (get_combined_adhoc_loc): New.
339 (get_data_from_adhoc_loc): New.
340 (get_location_from_adhoc_loc): New.
341 (location_adhoc_data_map): New.
342 (COMBINE_LOCATION_DATA): New.
344 (expanded_location): New field.
345 (line_maps): New field.
346 * line-map.c (location_adhoc_data): New.
347 (location_adhoc_data_hash): New.
348 (location_adhoc_data_eq): New.
349 (location_adhoc_data_update): New.
350 (get_combined_adhoc_loc): New.
351 (get_data_from_adhoc_loc): New.
352 (get_location_from_adhoc_loc): New.
353 (location_adhoc_data_init): New.
354 (location_adhoc_data_fini): New.
355 (linemap_init): Initialize location_adhoc_data.
356 (linemap_lookup): Change to use new location.
357 (linemap_ordinary_map_lookup): Likewise.
358 (linemap_macro_map_lookup): Likewise.
359 (linemap_macro_map_loc_to_def_point): Likewise.
360 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
361 (linemap_get_expansion_line): Likewise.
362 (linemap_get_expansion_filename): Likewise.
363 (linemap_location_in_system_header_p): Likewise.
364 (linemap_location_from_macro_expansion_p): Likewise.
365 (linemap_macro_loc_to_spelling_point): Likewise.
366 (linemap_macro_loc_to_def_point): Likewise.
367 (linemap_macro_loc_to_exp_point): Likewise.
368 (linemap_resolve_location): Likewise.
369 (linemap_unwind_toward_expansion): Likewise.
370 (linemap_unwind_to_first_non_reserved_loc): Likewise.
371 (linemap_expand_location): Likewise.
372 (linemap_dump_location): Likewise.
373 (linemap_line_start): Likewise.
375 2012-05-25 Dodji Seketeli <dodji@redhat.com>
377 PR preprocessor/53469
378 * directives.c (do_pragma): Use the virtual location for the
379 pragma token, instead of its spelling location.
381 2012-08-14 Diego Novillo <dnovillo@google.com>
383 Merge from cxx-conversion branch. Configury.
385 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
386 * configure.ac: Likewise.
387 * configure: Regenerate.
389 2012-08-14 Lawrence Crowl <crowl@google.com>
391 Merge from cxx-conversion branch. New C++ hash table.
393 * include/symtab.h (typedef struct ht hash_table): Change the typedef
394 name to cpp_hash_table. Update all users of the typedef.
396 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
398 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
399 for the macro_locations field.
401 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
403 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
404 __builtin_ia32_pcmpestri128 instead of asm.
406 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
408 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
409 every macro. This improves performance by reducing the number of
410 reallocations when track-macro-expansion is on.
412 2012-06-04 Dodji Seketeli <dodji@redhat.com>
414 PR preprocessor/53463
415 * line-map.c (linemap_location_in_system_header_p): For built-in
416 macro tokens, check the first expansion point location that is not
417 for a token coming from a built-in macro.
419 2012-05-29 Joseph Myers <joseph@codesourcery.com>
421 * directives.c: Fix typos.
422 * include/line-map.h: Fix typos.
423 * line-map.c: Fix typos.
424 * macro.c: Fix typos.
426 2012-05-25 Dodji Seketeli <dodji@redhat.com>
429 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
432 2012-05-29 Dodji Seketeli <dodji@redhat.com>
434 PR preprocessor/53229
435 * internal.h (cpp_reader::set_invocation_location): Remove.
436 (cpp_reader::about_to_expand_macro_p): New member flag.
437 * directives.c (do_pragma): Remove Kludge as
438 pfile->set_invocation_location is no more.
439 * macro.c (cpp_get_token_1): Do away with the use of
440 cpp_reader::set_invocation_location. Just collect the macro
441 expansion point when we are about to expand the top-most macro.
442 Do not override cpp_reader::about_to_expand_macro_p.
443 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
444 properly handle locations of expansion points.
445 (cpp_get_token_with_location): Adjust, as
446 cpp_reader::set_invocation_location is no more.
447 (paste_tokens): Take a virtual location parameter for
448 the LHS of the pasting operator. Use it in diagnostics. Update
450 (paste_all_tokens): Tighten the assert. Propagate the location of
451 the expansion point when no virtual locations are available.
452 Pass the virtual location to paste_tokens.
453 (in_macro_expansion_p): New static function.
454 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
455 flag until we really start expanding the macro.
457 2012-05-16 Dodji Seketeli <dodji@redhat.com>
460 * include/cpplib.h (cpp_classify_number): Take a location
462 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
463 macros that take a location parameter.
464 (cpp_classify_number): Take a (virtual) location parameter. Use
465 it for diagnostics. Adjust comments.
466 (eval_token): Take a location parameter. Pass it to
467 cpp_classify_number and to diagnostic routines.
468 (_cpp_parse_expr): Use virtual locations of tokens when parsing
469 expressions. Pass a virtual location to eval_token and to
472 2012-05-10 Tristan Gingold <gingold@adacore.com>
474 * expr.c (interpret_float_suffix): Add a guard.
476 2012-05-02 Dodji Seketeli <dodji@redhat.com>
478 Properly initialize cpp_context in destringize_and_run
479 * directives.c (destringize_and_run): Properly initialize the new
481 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
482 the initial base context, which has the same life time as the
483 current instance of cpp_file.
485 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
486 Dodji Seketeli <dodji@seketeli.org>
489 * libcpp/files.c (maybe_shorter_path): New.
490 (find_file_in_dir): Use it.
492 2012-04-30 Dodji Seketeli <dodji@redhat.com>
494 Switch -ftrack-macro-expansion=2 on by default.
495 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
496 by default. Add comments.
498 Strip "<built-in>" loc from displayed expansion context
499 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
501 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
502 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
505 Fix expansion point loc for macro-like tokens
506 * macro.c (macro_of_context): New static function.
507 (_cpp_push_token_context, push_extended_tokens_context): If the
508 macro argument is NULL, it means we are continuing the expansion
509 of the current macro, if any. Update comments.
510 (_cpp_pop_context): Re-enable expansion of the macro only when we
511 are really out of the context of the current expansion.
513 Fix token pasting with -ftrack-macro-expansion
514 * macro.c (paste_all_tokens): Put the token resulting from pasting
515 into an extended token context with -ftrack-macro-location is in
518 Fix cpp_sys_macro_p with -ftrack-macro-expansion
519 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
521 2012-04-29 Dodji Seketeli <dodji@redhat.com>
523 * lex.c (lex_raw_string): Change C++ style comments into C style
525 (lex_string): Likewise.
527 2012-04-27 Ollie Wild <aaw@google.com>
529 * include/cpplib.h (struct cpp_options): Add new field,
531 (CPP_W_LITERAL_SUFFIX): New enum.
532 * init.c (cpp_create_reader): Default initialization of
534 * lex.c (lex_raw_string): Treat user-defined literals which don't
535 begin with '_' as separate tokens and produce a warning.
538 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
540 * line-map.c (linemap_resolve_location): Synchronize comments with
542 * include/line-map.h (linemap_resolve_location): Fix spelling in
545 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
547 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
549 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
551 * lex.c: Remove Solaris 8 reference.
553 2012-02-14 Walter Lee <walt@tilera.com>
555 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
556 * configure: Regenerate.
558 2012-01-09 Richard Guenther <rguenther@suse.de>
560 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
562 2012-01-09 Gary Funck <gary@intrepid.com>
564 PR preprocessor/33919
565 * files.c (_cpp_get_file_name): New. Implement file name
567 * internal.h (_cpp_get_file_name): New prototype.
568 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
569 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
571 2012-01-03 Olivier Hainque <hainque@adacore.com>
573 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
575 2011-12-20 Joseph Myers <joseph@codesourcery.com>
577 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
578 (CLK_STDC1X): Change to CLK_STDC11.
579 * init.c (lang_defaults): Update comments.
580 (cpp_init_builtins): Update language tests. Use 201112L for C11
583 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
585 * configure: Regenerate.
587 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
589 * configure: Regenerate.
591 2011-12-07 Jakub Jelinek <jakub@redhat.com>
594 * internal.h (_cpp_init_lexer): New prototype.
595 * init.c (init_library): Call it.
596 * lex.c (init_vectorized_lexer): Remove constructor attribute,
598 (HAVE_init_vectorized_lexer): Define.
599 (_cpp_init_lexer): New function.
601 2011-12-03 Dodji Seketeli <dodji@redhat.com>
603 * macro.c (tokens_buff_remove_last_token)
604 (tokens_buff_put_token_to): Add an 'inline' function specifier to
607 2011-11-22 Diego Novillo <dnovillo@google.com>
609 * include/line-map.h (linemap_dump): Declare.
610 (line_table_dump): Declare.
611 * line-map.c (linemap_dump): New.
612 (line_table_dump): New.
614 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
617 * expr.c (cpp_userdef_char_remove_type): Fix typo.
619 2011-11-03 Michael Matz <matz@suse.de>
622 * configure.ac: Check for -fno-exceptions -fno-rtti.
623 * configure: Regenerate.
624 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
625 (ALL_CXXFLAGS): Use it.
627 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
629 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
631 2011-11-02 Jason Merrill <jason@redhat.com>
634 * configure.ac: Add -Wno-narrowing to warning options.
636 2011-10-31 Jason Merrill <jason@redhat.com>
639 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
642 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
643 CLK_GNUCXX0X to CLK_GNUCXX11.
645 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
647 Implement C++11 user-defined literals.
648 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
649 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
650 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
651 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
652 (cpp_classify_number): Classify unrecognized tokens as user-defined
654 * include/cpplib.h: Add new tokens for user-defined literals.
655 * init.c: Add new preprocessor flag (cxx11).
656 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
657 including concatenation and promotion with suffixes.
659 2011-10-24 Dodji Seketeli <dodji@redhat.com>
661 * line-map.c (linemap_macro_map_lookup): Fix logic.
663 2011-10-24 Dodji Seketeli <dodji@redhat.com>
665 * include/line-map.h (linemap_expand_location): Take a line table
666 parameter. Update comment.
667 (linemap_resolve_location): Update comment.
668 (linemap_expand_location_full): Remove.
669 * line-map.c (linemap_resolve_location): Handle reserved
670 locations; return a NULL map in those cases.
671 (linemap_expand_location): If location is reserved, return a
672 zeroed expanded location. Update comment. Take a line table to
673 assert that the function takes non-virtual locations only.
674 (linemap_expand_location_full): remove.
675 (linemap_dump_location): Handle the fact that
676 linemap_resolve_location can return NULL line maps when the
677 location resolves to a reserved location.
679 * line-map.c (linemap_macro_map_lookup): Fix logic.
681 2011-10-22 Dodji Seketeli <dodji@redhat.com>
684 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
686 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
688 (cpp_token_from_context_at): Likewise.
689 (cpp_peek_token): Use the context to peek tokens from.
691 2011-10-20 Dodji Seketeli <dodji@redhat.com>
694 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
697 2011-10-18 Dodji Seketeli <dodji@redhat.com>
700 * include/line-map.h (struct linemap_stats): Change the type of
701 the members from size_t to long.
702 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
705 2011-10-17 Dodji Seketeli <dodji@redhat.com>
707 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
708 variable without using it if ENABLE_CHECKING is not defined. Mark
709 the LOCATION parameter as being unused.
711 2011-10-15 Tom Tromey <tromey@redhat.com>
712 Dodji Seketeli <dodji@redhat.com>
714 * include/line-map.h (struct line_maps::alloced_size_for_request):
716 * line-map.c (new_linemap): Use set->alloced_size_for_request to
717 get the actual allocated size of line maps.
719 2011-10-15 Tom Tromey <tromey@redhat.com>
720 Dodji Seketeli <dodji@redhat.com>
722 * line-map.h (struct linemap_stats): Declare new struct.
723 (linemap_get_statistics): Declare ...
724 * line-map.c (linemap_get_statistics): ... new function.
725 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
726 Declare new counters.
727 (enter_macro_context, replace_args): Update
728 num_macro_tokens_counter.
729 (cpp_get_token_1): Update num_expanded_macros_counter.
731 2011-10-15 Tom Tromey <tromey@redhat.com>
732 Dodji Seketeli <dodji@redhat.com>
734 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
735 * include/line-map.h (linemap_dump_location): Declare ...
736 * line-map.c (linemap_dump_location): ... new function.
738 2011-10-15 Tom Tromey <tromey@redhat.com>
739 Dodji Seketeli <dodji@redhat.com>
741 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
743 * internal.h (struct macro_context): New struct.
744 (enum context_tokens_kind): New enum.
745 (struct cpp_context)<tokens_kind>: New member of type enum
747 (struct cpp_context)<macro>: Remove this. Replace it with an enum
748 of macro and macro_context.
749 (struct cpp_context)<direct_p>: Remove.
750 (_cpp_remaining_tokens_num_in_context): Declare new function.
751 * directives.c (destringize_and_run): Adjust.
752 * lex.c (_cpp_remaining_tokens_num_in_context)
753 (_cpp_token_from_context_at): Define new functions
754 (cpp_peek_token): Use them.
755 * init.c (cpp_create_reader): Initialize the base context to zero.
756 (_cpp_token_from_context_at): Define new static function.
757 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
758 _cpp_token_from_context_at.
759 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
761 (enum macro_arg_token_kind): New enum.
762 (struct macro_arg_token_iter): New struct.
763 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
764 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
765 (delete_macro_args, set_arg_token, get_arg_token_location)
766 (arg_token_ptr_at, macro_arg_token_iter_init)
767 (macro_arg_token_iter_get_token)
768 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
769 (expanded_token_index, tokens_buff_new, tokens_buff_count)
770 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
771 (tokens_buff_add_token, tokens_buff_remove_last_token)
772 (reached_end_of_context, consume_next_token_from_context): New
774 (cpp_get_token_1): New static function. Split and extended from
775 cpp_get_token. Use reached_end_of_context and
776 consume_next_token_from_context. Unify its return point. Move
777 the location tweaking from cpp_get_token_with_location in here.
778 (cpp_get_token): Use cpp_get_token_1
779 (stringify_arg): Use the new arg_token_at.
780 (paste_all_tokens): Support tokens coming from extended tokens
782 (collect_args): Return the number of collected arguments, by
783 parameter. Store virtual locations of tokens that constitute the
785 (funlike_invocation_p): Return the number of collected arguments,
787 (enter_macro_context): Add a parameter for macro expansion point.
788 Pass it to replace_args and to the "used" cpp callback. Get the
789 number of function-like macro arguments from funlike_invocation_p,
790 pass it to the new delete_macro_args to free the memory used by
791 macro args. When -ftrack-macro-expansion is in effect, for macros
792 that have no arguments, create a macro map for the macro expansion
793 and use it to allocate proper virtual locations for tokens
794 resulting from the expansion. Push an extended tokens context
795 containing the tokens resulting from macro expansion and their
797 (replace_args): Rename the different variables named 'count' into
798 variables with more meaningful names. Create a macro map;
799 allocate virtual locations of tokens resulting from this
800 expansion. Use macro_arg_token_iter to iterate over tokens of a
801 given macro. Handle the case of the argument of
802 -ftrack-macro-expansion being < 2. Don't free macro arguments
803 memory resulting from expand_arg here, as these are freed by the
804 caller of replace_arg using delete_macro_args now. Push extended
806 (next_context, push_ptoken_context, _cpp_push_token_context)
807 (_cpp_push_text_context): Properly initialize the context.
808 (expand_arg): Use the new alloc_expanded_arg_mem,
809 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
810 (_cpp_pop_context): Really free the memory held by the context.
811 Handle freeing memory used by extended tokens contexts.
812 (cpp_get_token_with_location): Use cpp_get_token_1.
813 (cpp_sys_macro_p): Adjust.
814 (_cpp_backup_tokens): Support the new kinds of token contexts.
815 * traditional.c (recursive_macro): Adjust.
817 2011-10-15 Tom Tromey <tromey@redhat>
818 Dodji Seketeli <dodji@redhat.com>
820 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
822 (MAX_SOURCE_LOCATION): New constant.
823 (struct line_map_ordinary, struct line_map_macro): New structs.
824 (struct line_map): Turn this into a union of the two above. Add
826 (struct maps_info): New struct.
827 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
828 These now carry the map information that was previously scattered
830 (struct map_info::allocated): Fix comment.
831 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
832 (ORDINARY_MAP_STARTING_LINE_NUMBER)
833 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
834 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
835 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
836 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
837 (MACRO_MAP_EXPANSION_POINT_LOCATION)
838 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
839 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
840 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
841 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
842 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
843 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
844 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
845 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
846 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
847 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
848 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
850 (linemap_check_ordinary, linemap_assert)
851 (linemap_location_before_p): New macros.
852 (linemap_position_for_line_and_column)
853 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
854 (linemap_macro_expansion_map_p)
855 (linemap_macro_map_loc_to_def_point)
856 (linemap_macro_map_loc_unwind_once)
857 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
858 (linemap_get_source_line linemap_get_source_column)
859 (linemap_map_get_macro_name, linemap_get_file_path)
860 (linemap_location_in_system_header_p)
861 (linemap_location_from_macro_expansion_p): Declare new functions.
862 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
863 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
864 accessors act on ordinary maps only.
865 (INCLUDED_FROM): Return NULL for main files; use the new
867 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
868 (struct expanded_location): Move here from gcc/input.h
869 (linemap_resolve_location, linemap_expand_location)
870 (linemap_expand_location_full): Declare new functions.
871 * line-map.c: Include cpplib.h, internal.h
872 (linemap_enter_macro, linemap_add_macro_token)
873 (linemap_get_expansion_line, linemap_get_expansion_filename): New
874 functions that are private to libcpp.
875 (linemap_assert): New macro.
876 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
877 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
878 (linemap_macro_map_loc_unwind_toward_spelling)
879 (linemap_macro_map_loc_to_exp_point)
880 (first_map_in_common_1, first_map_in_common): New static
882 (new_linemap): Define new static functions. Extracted and
884 (linemap_add): ... here. Use linemap_assert in lieu of abort
886 (linemap_tracks_macro_expansion_locs_p)
887 (linemap_add_macro_token, linemap_macro_expansion_map_p)
888 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
889 (linemap_macro_map_loc_to_def_point)
890 (linemap_macro_map_loc_unwind_once)
891 (linemap_step_out_once, linemap_map_get_index)
892 (linemap_get_source_line,linemap_get_source_column)
893 (linemap_get_file_path, linemap_map_get_macro_name)
894 (linemap_location_in_system_header_p)
895 (linemap_location_originated_from_system_header_p)
896 (linemap_location_from_macro_expansion_p)
897 (linemap_tracks_macro_expansion_locs_p)
898 (linemap_resolve_location, linemap_expand_location)
899 (linemap_expand_location_full)
900 (linemap_tracks_macro_expansion_locs_p)
901 (linemap_position_for_line_and_column, linemap_compare_locations):
902 Define new public functions.
903 (linemap_init): Initialize ordinary and macro maps information in
905 (linemap_check_files_exited): Use the new accessors.
906 (linemap_free): Remove this dead code.
907 (linemap_line_start): Assert this uses an ordinary map. Adjust to
908 use the new ordinary map accessors and data structures. Don't
909 overflow past the lowest possible macro token's location.
910 (linemap_position_for_column): Assert the ordinary maps of the map
911 set are really ordinary. Use ordinary map accessors.
912 (linemap_lookup): Keep the same logic but generalize to allow
913 lookup of both ordinary and macro maps. Do not crash when called
914 with an empty line table.
915 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
916 new API of line-map.h.
917 * directives.c (start_directive, do_line, do_linemarker)
918 (do_linemarker): Likewise.
919 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
920 (make_cpp_dir, cpp_make_system_header): Likewise.
921 * init.c (cpp_read_main_file): Likewise.
922 * internal.h (CPP_INCREMENT_LINE): Likewise.
923 (linemap_enter_macro, linemap_add_macro_token)
924 (linemap_get_expansion_line, linemap_get_expansion_filename): New
925 functions private to libcpp.
926 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
927 (skip_line_comment, skip_whitespace, lex_raw_string)
928 (_cpp_lex_direct): Likewise.
929 * macro.c (_cpp_builtin_macro_text): Likewise.
930 (_cpp_aligned_alloc): Initialize the new name member of the macro.
931 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
933 * errors.c (cpp_diagnostic): Adjust to new linemap API.
935 2011-08-28 Dodji Seketeli <dodji@redhat.com>
937 * line-map.c (linemap_add): Assert that reason must not be
938 LC_RENAME when called for the first time on a "main input file".
940 2011-08-22 Gabriel Charette <gchare@google.com>
942 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
943 * internal.h (struct cpp_reader): Add field forced_token_location_p.
944 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
945 (cpp_force_token_locations): New.
946 (cpp_stop_forcing_token_locations): New.
948 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
951 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
953 2011-08-18 Joseph Myers <joseph@codesourcery.com>
955 * include/cpplib.h (struct cpp_options): Fix typo.
957 2011-08-18 Joseph Myers <joseph@codesourcery.com>
959 * include/cpplib.h (struct cpp_options): Add rliterals.
960 * init.c (struct lang_flags, lang_defaults): Add rliterals.
961 (cpp_set_lang): Set rliterals option.
962 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
963 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
965 2011-08-15 Gabriel Charette <gchare@google.com>
967 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
968 Update all users to use linemap_position_for_column instead.
970 2011-07-28 Gabriel Charette <gchare@google.com>
972 * include/line-map.h (struct line_maps):
973 Remove unused field last_listed. Update all users.
975 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
977 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
978 * configure: Regenerated.
980 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
982 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
984 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
985 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
988 * configure.ac: Test AM_ICONV with CXX.
989 * configure: Regenerate.
990 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
992 2011-07-15 Dodji Seketeli <dodji@redhat.com>
994 * directives.c (struct if_stack): Use source_location as type
996 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
997 indent, def_pragma, used_define, used_undef>: Properly use
998 source_location as parameter type, rather than unsigned int.
1000 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1003 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1004 like i[34567]86-*-solaris2.1[0-9]*.
1005 * configure: Regenerate.
1007 2011-06-16 Jason Merrill <jason@redhat.com>
1010 * lex.c (lex_raw_string): Don't check for embedded NUL.
1012 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1014 PR preprocessor/48532
1015 * directives.c (do_pragma): Don't forget the invocation location
1016 when parsing the pragma name of a namespaced pragma directive.
1018 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1020 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1022 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1025 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1026 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1028 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1030 * system.h (ENUM_BITFIELD): Remove.
1032 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1034 PR preprocessor/48740
1035 * lex.c (lex_raw_string): When raw string ends with
1036 ??) followed by raw prefix and ", ensure it is preprocessed
1037 with ??) rather than ??].
1039 2011-04-20 Jim Meyering <meyering@redhat.com>
1041 * files.c (destroy_cpp_file): Remove useless if-before-free.
1042 * init.c (cpp_destroy): Likewise.
1043 * macro.c (replace_args): Likewise.
1044 * pch.c (cpp_valid_state): Likewise.
1046 2011-03-25 Kai Tietz <ktietz@redhat.com>
1048 * files.c (file_hash_eq): Use filename_cmp
1050 (nonexistent_file_hash_eq): Likewise.
1051 (remap_filename): Likewise.
1052 Handle absolute DOS-path,
1053 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1055 (read_name_map): Likewise.
1056 * linemap.c (linemap_add): Use filename_cmp
1058 * mkdeps.c (apply_vpath): Use filename_ncmp
1060 (deps_restore): Use filename_cmp instead of
1062 * init.c (read_original_directory): Use
1063 IS_DIR_SEPARATOR instead of checking for slash.
1065 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1067 PR preprocessor/48192
1068 * directives.c (do_ifdef): Do not consider conditional macros as
1071 * expr.c (parse_defined): Ditto.
1073 2011-03-18 Richard Henderson <rth@redhat.com>
1076 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1078 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1079 Jakub Jelinek <jakub@redhat.com>
1081 PR preprocessor/39213
1082 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1083 pragmas as well in traditional mode.
1085 2010-11-17 Ian Lance Taylor <iant@google.com>
1088 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1089 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1091 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1093 PR preprocessor/17349
1094 * lex.c (save_comment): Handle in argument passing c++
1097 2010-11-02 Ian Lance Taylor <iant@google.com>
1099 * configure.ac: Use AC_SYS_LARGEFILE.
1100 * configure: Rebuild.
1101 * config.in: Rebuild.
1103 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1105 * line-map.h (source_location): Remove obsolete comment
1106 mentioning location_s.
1108 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1110 PR preprocessor/45362
1111 * directives.c (cpp_pop_definition): Make static.
1112 (do_pragma_push_macro): Reworked to store text
1114 (do_pragma_pop_macro): Add free text definition.
1115 (cpp_push_definition): Removed.
1116 * include/cpplib.h (cpp_push_definition): Removed.
1117 (cpp_pop_definition): Likewise.
1118 * internal.h (def_pragma_macro): Remove member 'value'
1119 and add new members 'definition', 'line',
1120 'syshdr', 'sued' and 'is_undef'.
1121 * pch.c (_cpp_restore_pushed_macros): Rework to work
1122 on text definition and store additional macro flags.
1123 (_cpp_save_pushed_macros): Likewise.
1125 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1127 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1128 warn_traditional, warn_long_long and pedantic.
1129 * directives.c (directive_diagnostics, _cpp_handle_directive):
1130 Update names of cpp_options members.
1131 * expr.c (cpp_classify_number, eval_token): Update names of
1132 cpp_options members.
1133 * init.c (cpp_create_reader, post_options): Update names of
1134 cpp_options members.
1135 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1136 cpp_options members.
1137 * macro.c (parse_params): Update names of cpp_options members.
1139 2010-09-15 Ian Lance Taylor <iant@google.com>
1141 * init.c: Fix type name in comment.
1143 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1145 PR preprocessor/45457
1146 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1148 * directives.c (do_ifdef, do_ifndef): Likewise.
1150 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1152 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1154 2010-08-24 Richard Henderson <rth@redhat.com>
1157 * configure.ac (HAVE_SSE4): New check.
1158 * configure, config.in: Rebuild.
1159 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1161 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1163 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1164 etc. on Solaris 2/x86.
1166 2010-08-21 Richard Henderson <rth@redhat.com>
1167 Andi Kleen <ak@linux.intel.com>
1168 David S. Miller <davem@davemloft.net>
1170 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1171 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1172 (ptrdiff_t): Check via AC_CHECK_TYPE.
1173 * config.in, configure: Rebuild.
1174 * system.h: Include stdint.h, if available.
1175 * lex.c (WORDS_BIGENDIAN): Provide default.
1176 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1177 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1178 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1179 search_line_fast): New.
1180 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1181 loop to make it clear when we're leaving the loop. Stay in the
1182 fast loop for non-trigraph '?'.
1184 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1186 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1188 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1189 (cpp_macro_definition): Remove const qual from second argument.
1190 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1191 NODE_BUILTIN !NODE_USED macros.
1192 (warn_of_redefinition): Likewise. Remove const qual from second
1194 (cpp_macro_definition): Likewise.
1195 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1196 for NODE_BUILTIN !NODE_USED macros.
1198 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1200 * include/cpplib.h (struct cpp_options): Remove show_column.
1201 * init.c (cpp_create_reader, post_options): Don't set show_column.
1203 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1206 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1207 check that C++ compiler works.
1208 * configure: Regenerate.
1210 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1212 * include/symtab.h (ht_identifier_ptr): New.
1214 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1215 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1218 * configure.ac: Check for declaration of 'basename(char *)'.
1219 * configure: Regenerate.
1220 * config.in: Regenerate.
1222 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1224 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1225 * init.c (lang_defaults): Add entries for new language variants.
1226 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1229 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1232 * files.c (report_missing_guard): Test for #pragma once.
1234 2010-04-07 Simon Baldwin <simonb@google.com>
1236 * directives.c (do_diagnostic): Add warning reason argument,
1237 call appropriate error reporting function for code.
1238 (directive_diagnostics): Call specific warning functions with
1239 warning reason where appropriate.
1240 (do_error, do_warning, do_pragma_dependency): Add warning reason
1241 argument to do_diagnostic calls.
1242 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1243 _cpp_create_definition): Call specific warning functions with
1244 warning reason where appropriate.
1245 * Makefile.in: Add new diagnostic functions to gettext translations.
1246 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1248 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1249 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1250 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1251 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1252 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1253 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1254 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1255 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1256 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1257 warning reason codes.
1258 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1259 cpp_warning_with_line, cpp_pedwarning_with_line,
1260 cpp_warning_with_line_syshdr): New specific error reporting functions.
1261 * pch.c (cpp_valid_state): Call specific warning functions with
1262 warning reason where appropriate.
1263 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1264 diagnostic handlers.
1265 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1266 cpp_warning_with_line, cpp_pedwarning_with_line,
1267 cpp_warning_with_line_syshdr): New specific error reporting functions.
1268 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1269 specific warning functions with warning reason where appropriate.
1270 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1271 warn_about_normalization, lex_identifier_intern, lex_identifier,
1272 _cpp_lex_direct): Ditto.
1273 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1274 narrow_str_to_charconst): Ditto.
1276 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1278 PR preprocessor/43642
1279 * lex.c (lex_raw_string): Change type of TYPE variable to
1282 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1284 * aclocal.m4: Regenerate.
1286 2010-03-29 Jason Merrill <jason@redhat.com>
1288 More N3077 raw string changes
1289 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1291 * lex.c (bufring_append): Split out from...
1292 (lex_raw_string): ...here. Undo trigraph and line splicing
1293 transformations. Do process line notes in multi-line literals.
1294 (_cpp_process_line_notes): Ignore notes that were already handled.
1296 Some raw string changes from N3077
1297 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1298 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1300 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1302 * init.c (read_original_filename): Don't call read_original_directory
1303 if _cpp_handle_directive returns 0.
1305 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1307 PR preprocessor/41947
1308 * expr.c (cpp_classify_number): Give error for hexadecimal
1309 floating-point constant with no digits before or after point.
1311 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1313 * macro.c (enter_macro_context): Call cb.used callback if defined.
1314 * directives.c (do_idef, do_ifndef): Ditto.
1315 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1317 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1319 * directives.c (do_pragma_push_macro): New pragma handler.
1320 (do_pragma_pop_macro): Likewise.
1321 (_cpp_init_internal_pragmas): Add push_macro and
1322 pop_macro handler to internal pragmas.
1323 (lex_macro_node_from_str): Removed.
1324 (cpp_push_definition): Replace lex_macro_node_from_str
1325 by _cpp_lex_identifier.
1326 (cpp_pop_definition): Likewise.
1327 * internal.h (_cpp_lex_identifier): New prototype.
1328 (def_pragma_macro): New structure.
1329 (cpp_reader): New member pushed_macros.
1330 * lex.c (_cpp_lex_identifier): New function.
1331 (lex_identifier_intern): New function.
1332 * init.c (cpp_create_reader): Initialize pushed_macros
1334 (cpp_destroy): Free elements in pushed_macros member.
1335 * pch.c (_cpp_save_pushed_macros): New function.
1336 (_cpp_restore_pushed_macros): Likewise.
1337 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1338 (cpp_read_state): Use _cpp_restore_pushed_macros.
1340 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1342 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1343 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1344 and char32_cset_desc.
1345 (converter_for_type): Handle CPP_UTF8STRING.
1346 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1347 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1348 (parse_include): Reject raw strings.
1349 * include/cpplib.h (CPP_UTF8STRING): New token type.
1350 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1351 * lex.c (lex_raw_string): New function.
1352 (lex_string): Handle u8 string literals, call lex_raw_string
1353 for raw string literals.
1354 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1356 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1358 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1360 PR preprocessor/41543
1361 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1362 * line-map.c (linemap_init): Initialize highest_location and
1363 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1365 2009-10-09 Jason Merrill <jason@redhat.com>
1367 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1369 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1371 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1374 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1376 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1377 * configure: Rebuilt.
1379 2009-09-22 Richard Guenther <rguenther@suse.de>
1382 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1384 2009-09-18 Chris Demetriou <cgd@google.com>
1386 PR preprocessor/28435:
1387 * include/cpplib.h (struct cpp_options): Add new member
1388 deps.need_preprocessor_output.
1389 * files.c (open_file_failed): If preprocessor output is needed
1390 always report an error.
1392 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1394 * configure.ac: Set for i?86-w64-mingw*
1395 need_64bit_hwint to yes.
1396 * configure: Regenerated.
1398 2009-09-10 Jason Merrill <jason@redhat.com>
1400 * directives.c (cpp_define): constify.
1402 2009-09-02 Ian Lance Taylor <iant@google.com>
1404 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1406 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1408 * configure.ac (AC_PREREQ): Bump to 2.64.
1410 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1412 * aclocal.m4: Regenerate.
1413 * config.in: Regenerate.
1414 * configure: Regenerate.
1416 2009-08-17 Tom Tromey <tromey@redhat.com>
1418 PR preprocessor/41067:
1419 * charset.c (convert_escape): Add missing ":" to error text.
1421 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1423 * include/cpplib.h (INO_T_CPP): New macro.
1424 (struct cpp_dir): Use it.
1426 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1429 * configure.ac: Use = instead of == for testing
1430 ENABLE_BUILD_WITH_CXX.
1431 * configure: Rebuild.
1433 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1435 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1437 * files.c (find_file_in_dir): Add cast from void* to char*.
1438 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1439 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1441 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1442 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1443 COMPILER_FLAGS): New.
1444 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1445 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1446 instead of ALL_CFLAGS.
1447 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1448 from other warnings. Add -Wc++-compat to C-specific warnings.
1449 Check for --enable-build-with-cxx. Set and substitute
1450 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1451 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1453 * configure: Rebuild.
1454 * include/cpp-id-data.h: Remove extern "C".
1455 * include/line-map.h: Likewise.
1456 * include/mkdeps.h: Likewise.
1457 * include/symtab.h: Likewise.
1458 * internal.h: Likewise.
1460 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1462 * directives.c (parse_include): Add location argument. Update all
1464 (parse_answer): Likewise.
1465 (do_include_common): Error with exact location.
1466 (parse_assertion): Likewise.
1468 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1470 * expr.c (num_div_op): Take explicit location.
1472 2009-06-17 Ian Lance Taylor <iant@google.com>
1474 * include/cpplib.h (progname): Don't declare.
1476 2009-06-12 Ian Lance Taylor <iant@google.com>
1478 * include/cpplib.h (struct cpp_options): Add
1479 warn_cxx_operator_names field.
1480 (NODE_WARN_OPERATOR): Define.
1481 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1483 * init.c (mark_named_operators): Add flags parameter.
1484 (cpp_post_options): Pick flags value to pass to
1485 mark_named_operators.
1486 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1487 identifier is an operator name in C++.
1489 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1491 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1493 2009-06-01 Ian Lance Taylor <iant@google.com>
1495 * include/cpp-id-data.h: Add extern "C".
1496 * include/line-map.h: Likewise.
1497 * include/mkdeps.h: Likewise.
1498 * include/symtab.h: Likewise.
1499 * internal.h: Likewise.
1501 2009-05-15 Ian Lance Taylor <iant@google.com>
1503 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1504 builtin_type. Change all uses.
1506 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1509 * directives (do_linemarker): Compensate for the increment in
1510 location that occurs when we reach the end of line.
1511 * files (_cpp_stack_include): Mention _cpp_find_file in the
1514 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1516 * include/cpplib.h (enum cpp_token_fld_kind): Add
1517 CPP_TOKEN_FLD_TOKEN_NO.
1518 (struct cpp_macro_arg, struct cpp_identifier): Define.
1519 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1520 Use struct cpp_macro_arg for macro arguments. Add token_no for
1521 CPP_PASTE token numbers.
1522 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1523 do_pragma_poison, parse_assertion): Use val.node.node in place of
1525 * expr.c (parse_defined, eval_token): Use val.node.node in place
1527 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1528 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1529 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1530 place of val.arg_no. Use val.node.node in place of val.node.
1531 * macro.c (replace_args, cpp_get_token, parse_params,
1532 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1533 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1534 Use val.node.node in place of val.node.
1536 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1538 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1541 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1543 PR preprocessor/39559
1544 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1545 constants larger than intmax_t in C99 mode.
1547 2009-04-21 Taras Glek <tglek@mozilla.com>
1549 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1550 * include/cpplib.h: Likewise.
1551 * include/line-map.h: Likewise.
1552 * include/symtab.h: Likewise.
1554 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1557 * lex.c (cpp_type2name): Take a flags parameter. Call
1558 cpp_named_operator2name for named operators and cpp_digraph2name
1560 (cpp_digraph2name): New.
1561 (cpp_spell_token): Use it.
1562 (cpp_output_token): Likewise.
1563 * include/cpplib.h (cpp_type2name): Update declaration.
1564 * init.c (cpp_named_operator2name): New.
1565 * internal.h (cpp_named_operator2name): Declare.
1567 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1570 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1571 * expr.c (cpp_classify_number): Give different messages for C and
1574 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1576 PR preprocessor/20078
1577 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1579 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1580 (struct cpp_token): Change flags to unsigned short.
1581 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1582 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1583 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1585 * macro.c (macro_real_token_count): New.
1586 (enter_macro_context, replace_args): Use macro_real_token_count.
1587 (create_iso_definition): Record whitespace surrounding and digraph
1588 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1589 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1590 multiple consecutive ## tokens.
1591 (_cpp_create_definition): Initialize extra_tokens.
1592 (cpp_macro_definition): Use macro_real_token_count.
1594 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1596 * directives.c (parse_include): Pass true to check_eol.
1598 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1600 PR preprocessor/39646
1601 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1602 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1603 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1606 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1608 PR preprocessor/39647
1609 * directives.c (check_eol): Add parameter expand.
1610 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1611 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1612 do_else, do_endif, do_assert, do_unassert): All callers changed.
1613 Pass true from do_line, false elsewhere.
1615 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1617 PR preprocessor/31869
1618 * macro.c (stringify_arg): Handle NULL source token in padding
1619 token where previous padding token did not have source token with
1620 preceding whitespace.
1622 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1624 * Makefile.in: Change copyright header to refer to version
1625 3 of the GNU General Public License and to point readers at the
1626 COPYING3 file and the FSF's license web page.
1627 * charset.c: Likewise.
1628 * directives-only.c: Likewise.
1629 * directives.c: Likewise.
1630 * errors.c: Likewise.
1632 * files.c: Likewise.
1633 * identifiers.c: Likewise.
1634 * include/cpp-id-data.h: Likewise.
1635 * include/cpplib.h: Likewise.
1636 * include/line-map.h: Likewise.
1637 * include/mkdeps.h: Likewise.
1638 * include/symtab.h: Likewise.
1640 * internal.h: Likewise.
1642 * line-map.c: Likewise.
1643 * macro.c: Likewise.
1644 * makeucnid.c: Likewise.
1645 * mkdeps.c: Likewise.
1647 * symtab.c: Likewise.
1648 * system.h: Likewise.
1649 * traditional.c: Likewise.
1650 * ucnid.tab: Likewise.
1651 * ucnid.h: Regenerate.
1653 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1656 * include/cpplib.h (CPP_N_DEFAULT): Define.
1657 * expr.c (interpret_float_suffix): Recognize d or D for double,
1658 return new value for default.
1659 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1662 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1663 letters from decimal float and fixed-point suffixes.
1665 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1667 PR preprocessor/15638
1668 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1670 (open_file_failed): Make error for missing file fatal.
1671 * include/cpplib.h (CPP_DL_FATAL): Define.
1673 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1675 PR preprocessor/31932:
1676 * internal.h: Don't mention HAVE_ICONV_H.
1677 * configure, config.in: Rebuild.
1678 * configure.ac: Don't check for iconv.h.
1680 2009-03-30 Tom Tromey <tromey@redhat.com>
1682 PR preprocessor/39512:
1683 * line-map.c (linemap_init): Initialize 'reallocator' field.
1685 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1688 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1689 and used some tokens, add CPP_PADDING before next token.
1691 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1693 PR preprocessor/34695
1694 * makedepend.c: Remove.
1695 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1696 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1697 * directives.c (cpp_errors): Remove.
1698 * errors.c (print_location, _cpp_begin_message, v_message):
1700 (cpp_error, cpp_error_with_line): Always use error callback.
1701 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1702 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1703 inhibit_warnings, warn_system_headers, inhibit_errors,
1704 warnings_are_errors, client_diagnostic.
1705 (cpp_callbacks): Add extra arguments to error callback; make it
1707 (cpp_finish): Return void.
1708 (cpp_destroy): Remove inaccurate comment about return value.
1709 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1710 (CPP_DL_NOTE): Define.
1711 * include/line-map.h (linemap_print_containing_files): Remove.
1712 * init.c (cpp_finish): Do not check for or return number of
1714 * internal.h (cpp_reader): Remove errors field.
1715 * line-map.c (linemap_print_containing_files): Remove.
1716 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1717 about previous definition. Only emit it if previous diagnostic
1720 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1722 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1725 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1727 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1729 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1731 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1733 (_cpp_lex_direct): Handle this.
1735 2009-02-15 Richard Guenther <rguenther@suse.de>
1739 2009-02-13 Richard Guenther <rguenther@suse.de>
1741 * configure.ac: Enable LFS.
1742 * configure: Re-generate.
1743 * config.in: Likewise.
1745 2009-01-05 Ben Elliston <bje@au.ibm.com>
1747 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1748 (.po.pox): Likewise.
1749 (po/$(PACKAGE).pot): Likewise.
1751 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1754 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1755 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1757 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1759 * lex.c (cpp_token_len): Use 6 as default length.
1761 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1763 * expr.c (struct op): Add location.
1764 (_cpp_parse_expr): Propagate locations throught the stack
1767 (check_promotion): Use explicit location in errors.
1769 2008-10-05 Matthew Gingell <gingell@adacore.com>
1770 Arnaud Charlet <charlet@adacore.com>
1772 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1773 (cpp_get_comments): New function.
1774 * internal.h (struct cpp_reader): Add comments field.
1775 * init.c (cpp_destroy): Free comments.
1776 * lex.c (store_comment, cpp_get_comments): New functions.
1777 (comments): New struct.
1778 (save_comment): Store comments in comments struct.
1780 2008-09-18 Simon Baldwin <simonb@google.com>
1782 * include/cpplib.h (struct cpp_options): Add new boolean flag
1783 warn_builtin_macro_redefined.
1784 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1785 * (struct builtin_operator): Split out from previous struct builtin,
1786 enhance extra const correctness.
1787 * (struct builtin_macro): Split out from previous struct builtin, add
1788 new always_warn_if_redefined flag, enhance const correctness.
1789 * (mark_named_operators): Use struct builtin_operator.
1790 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1791 to builtins selectively.
1792 * macro.c (warn_of_redefinition): Return false if a builtin macro
1793 is not flagged with NODE_WARN.
1795 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1797 PR preprocessor/36649
1798 * files.c (struct report_missing_guard_data): New type.
1799 (report_missing_guard): Put paths into an array instead of printing
1800 them right away. Return 1 rather than 0.
1801 (report_missing_guard_cmp): New function.
1802 (_cpp_report_missing_guards): Sort and print paths gathered by
1803 report_missing_guard callback.
1805 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1808 * directives.c (strtolinenum): Handle overflow.
1809 (do_line): Give a warning if line number overflowed.
1810 (do_linemarker): Update call to strtolinenum.
1812 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1814 * include/line-map.h (linenum_type): New typedef.
1815 (struct line_map): Use it.
1816 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1817 (SOURCE_COLUMN): Likewise.
1818 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1819 source_location values in a variable of type linenum_type.
1820 * directives.c (struct if_stack): Use linenum_type.
1821 (strtoul_for_line): Rename as strtolinenum.
1822 (do_line): Use linenum_type.
1823 (do_linemarker): Use linenum_type and strtolinenum.
1824 (_cpp_do_file_change): Use linenum_t.
1825 * line-map.c (linemap_add): Likewise.
1826 (linemap_line_start): Likewise.
1827 * traditional.c (struct fun_macro): 'line' is a source_location.
1828 * errors.c (print_location): Use linenum_type.
1829 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1830 * internal.h (CPP_INCREMENT_LINE): Likewise.
1831 * lex.c (_cpp_skip_block_comment): Use source_location.
1833 2008-07-14 Ben Elliston <bje@au.ibm.com>
1835 * include/cpplib.h (NODE_CONDITIONAL): New.
1836 (struct cpp_callbacks): New macro_to_expand field.
1837 (struct cpp_hashnode): Adjust size of flags and type fields.
1838 (cpp_peek_token): Prototype.
1839 * lex.c (cpp_peek_token): New function.
1840 (_cpp_temp_token): Protect pre-existing lookaheads.
1841 * macro.c (cpp_get_token): Expand any conditional macros.
1842 (_cpp_backup_tokens_direct): New.
1843 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1844 (warn_of_redefinition): Silently allow redefined conditional
1846 (_cpp_create_definition): Remove the conditional flag when a user
1847 defines one of the conditional macros.
1848 * internal.h (_cpp_backup_tokens_direct): New prototype.
1850 2008-06-13 Andrew Haley <aph@redhat.com>
1852 PR preprocessor/33305
1853 * macro.c (replace_args): Print a warning for empty macro
1854 arguments in C89 and C++.
1856 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1858 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1859 * configure: Regenerate.
1861 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1863 * Makefile.in (datarootdir): New variable.
1865 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1867 PR preprocessor/36479
1868 * charset.c (cpp_interpret_string_notranslate): Also set
1869 narrow_cset_desc.width.
1871 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1873 * configure.ac (parisc*64*-*-*): Remove.
1874 * configure: Regenerate.
1876 2008-05-30 Tom Tromey <tromey@redhat.com>
1878 PR preprocessor/36320:
1879 * internal.h (_cpp_parse_expr): Update.
1880 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1882 * directives.c (do_if): Update.
1883 (do_elif): Require expression if processing group.
1885 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1887 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1889 2008-05-21 Tom Tromey <tromey@redhat.com>
1891 PR preprocessor/27777:
1892 * lex.c (cpp_output_line_to_string): New function.
1893 * internal.h (_cpp_begin_message): Don't declare.
1894 * errors.c (_cpp_begin_message): Now static.
1895 * include/cpplib.h (cpp_output_line_to_string): Declare.
1896 * directives.c (do_diagnostic): Rewrote. Use
1897 cpp_output_line_to_string. Don't use _cpp_begin_message.
1899 2008-05-21 Tom Tromey <tromey@redhat.com>
1901 * include/symtab.h (HT_ALLOCED): Remove.
1902 (ht_purge): Declare.
1903 * symtab.c (DELETED): New define.
1904 (ht_lookup): Update comment.
1905 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1906 code. Use subobject allocator for strings, if it exists.
1907 (ht_expand): Handle deleted entries.
1908 (ht_forall): Likewise.
1909 (ht_purge): New function.
1910 (ht_dump_statistics): Print deletion statistics.
1912 2008-05-13 Tom Tromey <tromey@redhat.com>
1914 PR preprocessor/22168:
1915 * include/cpplib.h (struct cpp_options) <objc>: Update
1917 * expr.c (eval_token): Warn for use of assertions.
1918 * directives.c (directive_diagnostics): Warn about extensions.
1919 (DEPRECATED): New define.
1920 (DIRECTIVE_TABLE): Use it.
1922 2008-05-06 Tom Tromey <tromey@redhat.com>
1924 PR preprocessor/35313, PR preprocessor/36088:
1925 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1926 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1928 2008-05-04 David S. Miller <davem@davemloft.net>
1930 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1931 * configure: Regenerate.
1933 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1935 * include/cpplib.h (cpp_define_formatted): New.
1936 * directives.c (cpp_define_formatted): New.
1938 2008-04-21 Tom Tromey <tromey@redhat.com>
1941 * charset.c (_cpp_convert_input): Add buffer_start argument.
1942 Ignore UTF-8 BOM if seen.
1943 * internal.h (_cpp_convert_input): Add argument.
1944 * files.c (struct _cpp_file) <buffer_start>: New field.
1945 (destroy_cpp_file): Free buffer_start, not buffer.
1946 (_cpp_pop_file_buffer): Likewise.
1947 (read_file_guts): Update.
1949 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1951 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1952 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1953 (struct cpp_options): Added uliterals.
1954 (cpp_interpret_string): Update prototype.
1955 (cpp_interpret_string_notranslate): Idem.
1956 * charset.c (init_iconv_desc): New width member in cset_converter.
1957 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1958 (convert_ucn): Idem.
1959 (emit_numeric_escape): Idem.
1960 (convert_hex): Idem.
1961 (convert_oct): Idem.
1962 (convert_escape): Idem.
1963 (converter_for_type): New function.
1964 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1965 (cpp_interpret_string_notranslate): Match changed prototype.
1966 (wide_str_to_charconst): Use converter_for_type.
1967 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1968 * directives.c (linemarker_dir): Macro U changed to UC.
1969 (parse_include): Idem.
1970 (register_pragma_1): Idem.
1971 (restore_registered_pragmas): Idem.
1972 (get__Pragma_string): Support CPP_STRING{16,32}.
1973 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1974 * init.c (struct lang_flags): Added uliterals.
1975 (lang_defaults): Idem.
1976 * internal.h (struct cset_converter) <width>: New field.
1977 (struct cpp_reader) <char16_cset_desc>: Idem.
1978 (struct cpp_reader) <char32_cset_desc>: Idem.
1979 * lex.c (digraph_spellings): Macro U changed to UC.
1981 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1982 (_cpp_lex_direct): Idem.
1983 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1984 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1986 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1989 * aclocal.m4: Regenerate.
1990 * configure: Regenerate.
1992 2008-04-17 Tom Tromey <tromey@redhat.com>
1995 * errors.c (cpp_error): Don't reference a token before the start
1998 2008-04-16 Tom Tromey <tromey@redhat.com>
2000 * Makefile.in (TAGS_SOURCES): New variable.
2003 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2005 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2007 * configure: Rebuilt.
2009 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2011 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2012 used_undef and before_define.
2013 (NODE_USED): Define.
2014 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2015 do_ifndef, cpp_pop_definition): Handle new flag and use new
2017 * expr.c (parse_defined): Handle new flag and use new callbacks.
2018 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2019 flag and use new callbacks.
2021 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2024 * files.c (struct _cpp_file): Remove pch field.
2025 (pch_open_file): Don't set file->pch, just file->pchname.
2026 (should_stack_file): After pfile->cb.read_pch call
2027 free pchname and clear pchname, don't close file->fd.
2028 Test file->pchname instead of file->pch. Don't close fd after cb.
2029 (_cpp_stack_include): Test file->pchname instead of file->pch.
2031 2008-03-28 Tom Tromey <tromey@redhat.com>
2033 * Makefile.in (POSTCOMPILE): New variable.
2036 2008-03-13 Tom Tromey <tromey@redhat.com>
2039 * directives.c (destringize_and_run): Set pfile->directive.
2041 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2043 PR preprocessor/35458
2044 * mkdeps.c (munge): Quote '#' with a '\'.
2046 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2048 PR preprocessor/35379
2049 * mkdeps.c (deps_write): Ensure the first target always appears
2050 in the first column, without leading backslash newline. Avoid
2051 some more extra whitespace.
2053 2008-02-25 Thiemo Seufer <ths@mips.com>
2055 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2057 2008-02-19 Tom Tromey <tromey@redhat.com>
2059 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2060 * lex.c (lex_identifier): Use CPP_HASHNODE.
2061 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2063 * identifiers.c (alloc_node): Change return type.
2064 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2065 (proxy_assertion_broken): New declaration.
2066 (cpp_forall_identifiers): Move comment.
2067 * line-map.c (linemap_add): Comment fix.
2068 (linemap_line_start): Indentation fix.
2070 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2072 PR preprocessor/34692
2073 * macro.c (collect_args): Add pragma_buff argument. Push
2074 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2075 than into arguments. Reset prevent_expansion and parsing_args
2076 state at CPP_PRAGMA_EOL/CPP_EOF.
2077 (funlike_invocation_p): Add pragma_buff argument, pass it through
2079 (enter_macro_context): Add result argument. Adjust
2080 funlike_invocation_p caller. Emit all deferred pragma tokens
2081 gathered during collect_args before the expansion, add a padding
2082 token. Return 2 instead of 1 if any pragma tokens were prepended.
2083 (cpp_get_token): If enter_macro_context returns 2, don't return
2084 a padding token, instead cycle to grab CPP_PRAGMA token.
2085 * directives.c (_cpp_handle_directive): If was_parsing_args
2086 in deferred pragma, leave parsing_args and prevent_expansion as is.
2088 2008-01-22 Tom Tromey <tromey@redhat.com>
2091 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2092 __STDC_CONSTANT_MACROS.
2094 2008-01-07 Fred Fish <fnf@specifix.com>
2096 PR preprocessor/30363
2097 * traditional.c (replace_args_and_push): Add local variable
2098 cxtquote, calculate the replacement text size assuming a
2099 worst case of every input character quoted with backslash,
2100 and properly handle output quoting of quote characters in
2101 actual arguments used in function-like macros.
2103 2008-01-03 Tom Tromey <tromey@redhat.com>
2105 PR preprocessor/34602
2106 * directives.c (do_line): Don't try to spell EOF token.
2107 (do_linemarker): Add comment.
2109 2007-12-11 DJ Delorie <dj@redhat.com>
2111 * charset.c (convert_using_iconv): Close out any shift states,
2112 returning to the initial state.
2114 2007-12-06 Tom Tromey <tromey@redhat.com>
2117 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2119 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2120 * files.c (FILE_HASH_POOL_SIZE): New macro.
2121 (struct file_hash_entry_pool): New.
2122 (destroy_all_cpp_files): New function.
2123 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2124 (new_file_hash_entry): Update.
2125 (free_file_hash_entries): New function.
2126 (_cpp_cleanup_files): Call free_file_hash_entries and
2127 destroy_all_cpp_files.
2128 (cpp_clear_file_cache): New function.
2129 * include/cpplib.h (cpp_clear_file_cache): Declare.
2131 2007-12-03 Tom Tromey <tromey@redhat.com>
2133 PR preprocessor/34288
2134 * configure.ac, config.in: Rebuilt.
2135 * configure.ac: Check for ssize_t.
2137 2007-11-30 Tom Tromey <tromey@redhat.com>
2139 PR preprocessor/32868
2140 * macro.c (_cpp_create_definition): Special case
2141 __STDC_FORMAT_MACROS.
2143 2007-11-16 Michael Matz <matz@suse.de>
2145 * files.c (search_path_head): Fix check for absolute paths.
2147 2007-11-11 Tom Tromey <tromey@redhat.com>
2150 * include/cpplib.h (cpp_included_before): Declare.
2151 * files.c (struct file_hash_entry) <location>: New field.
2152 (_cpp_find_file): Initialize new field.
2153 (make_cpp_dir): Likewise.
2154 (cpp_included_before): New function.
2156 2007-11-01 Tom Tromey <tromey@redhat.com>
2158 PR preprocessor/30805
2159 * macro.c (paste_tokens): Handle padding token.
2160 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2162 2007-10-31 Tom Tromey <tromey@redhat.com>
2164 PR preprocessor/30786
2165 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2166 * directives.c (_cpp_do__Pragma): Return error status.
2167 * internal.h (_cpp_do__Pragma): Update.
2168 * directives.c (get__Pragma_string): Back up if EOF seen.
2170 2007-09-06 Tom Tromey <tromey@redhat.com>
2172 * internal.h (struct cpp_reader) <invocation_location>: New
2174 (struct cpp_reader) <set_invocation_location>: Likewise.
2175 * init.c (cpp_set_line_map): New function.
2176 * line-map.c (linemap_add): Use linemap's allocator.
2177 * include/line-map.h (GTY): Define.
2178 (line_map_realloc): New typedef.
2179 (struct line_map): Mark with GTY.
2180 (struct line_maps): Likewise.
2181 (struct line_maps) <maps>: Likewise.
2182 (struct line_maps) <reallocator>: New field.
2183 * include/symtab.h (GTY): Conditionally define.
2184 * include/cpplib.h (cpp_set_line_map): Declare.
2185 (cpp_get_token_with_location): Declare.
2186 * macro.c (cpp_get_token): Set invocation_location on the reader.
2187 (cpp_get_token_with_location): New function.
2189 2007-08-30 Chao-ying Fu <fu@mips.com>
2191 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2192 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2193 (cpp_classify_number): Support decimal fixed-point constants without
2195 Warn about fixed-point constants when -pedantic.
2196 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2197 comments to support fixed-point values.
2198 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2200 2007-08-18 Tom Tromey <tromey@redhat.com>
2202 PR preprocessor/32974
2203 * directives.c (parse_include): Don't check for EOL when
2204 processing #pragma dependency.
2206 2007-07-30 Ollie Wild <aaw@google.com>
2208 * directives-only.c: New file.
2209 * internal.h (struct _cpp_dir_only_callbacks): New.
2210 (_cpp_preprocess_dir_only): New function.
2211 * directives.c (_cpp_handle_directive): Check directives_only before
2212 disabling execution of indented directives.
2213 * files.c (_cpp_stack_file): Add directives_only check.
2214 * include/cpplib.h (struct cpp_options): Add directives_only.
2215 (cpp_init_special_builtins): New function.
2216 * init.c (cpp_init_special_builtins): New function.
2217 (cpp_init_builtins): Move builtin_array initialization to
2218 cpp_init_special_builtins.
2219 (post_options): Check directives_only before setting
2220 pfile->state.prevent_expansion = 1.
2221 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2222 is expanded inside a directive while -fdirectives-only is enabled.
2223 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2224 (libcpp_a_SOURCES): Add directives-only.c.
2226 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2228 * traditional.c (_cpp_scan_out_logical_line): Initialize
2229 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2230 fmacro.args to prevent 'may be used uninitialized' warning.
2232 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2234 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2236 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2237 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2238 for 'q' or 'Q' suffixes.
2240 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2242 * files.c (open_file): Correct typo.
2244 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2246 * files.c (open_file): Prevent the call
2247 for stat from overwriting errno.
2249 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2251 * files.c (open_file): Account for the
2252 fact that on windows, opening a directory gives
2255 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2257 PR preprocessor/23479
2258 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2260 (append_digit): Likewise.
2261 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2262 binary integer constants.
2264 2007-05-31 Dave Korn <dave.korn@artimi.com>
2266 PR preprocessor/14331
2267 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2269 2007-05-24 Ollie Wild <aaw@google.com>
2271 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2272 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2273 (cpp_write_pch_state): Save __COUNTER__ state.
2274 (cpp_valid_state): Check valid __COUNTER__ state.
2275 (cpp_read_state): Read new __COUNTER__ state.
2276 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2277 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2278 * internal.h (struct cpp_reader): Add counter member.
2280 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2282 PR preprocessor/20077
2283 * macro.c (create_iso_definition): Fixed the method to determine
2284 whether the token-pasting operator appears at the beginning or the end
2287 2007-05-21 Ian Lance Taylor <iant@google.com>
2289 * internal.h (struct cpp_reader): Add new fields:
2290 nonexistent_file_hash and nonexistent_file_ob.
2291 * files.c: Include "obstack.h".
2292 (find_file_in_dir): Before trying to open the file, look up the
2293 path name in the hash table of nonexistent files. After failing
2294 to open the file, add the path name to the hash table.
2295 (_cpp_find_file): Cache the results of looking up the file name
2296 starting with the quote and bracket chain heads, if we can.
2297 (nonexistent_file_hash_eq): New static function.
2298 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2299 pfile->nonexistent_file_ob.
2300 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2301 pfile->nonexistent_file_ob.
2303 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2305 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2308 * expr.c (interpret_float_suffix): Check for invalid suffix.
2310 2007-05-02 Eric Christopher <echristo@apple.com>
2312 * expr.c (num_div_op): Don't overflow if the result is
2315 2007-05-02 Tom Tromey <tromey@redhat.com>
2317 PR preprocessor/28709
2318 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2320 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2322 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2325 2007-03-30 Richard Henderson <rth@redhat.com>
2327 * directives.c (lex_macro_node_from_str): New.
2328 (cpp_push_definition, cpp_pop_definition): New.
2329 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2331 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2333 * Makefile.in: Add dummy install-pdf target.
2335 2007-01-30 Tom Tromey <tromey@redhat.com>
2337 PR preprocessor/30468
2338 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2341 2007-01-30 Tom Tromey <tromey@redhat.com>
2343 PR preprocessor/29966
2344 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2346 (_cpp_create_definition): Don't restore cur_token here.
2347 * lex.c (_cpp_lex_token): Added assertion.
2349 2007-01-27 Tom Tromey <tromey@redhat.com>
2351 * configure: Rebuilt.
2353 2007-01-12 Tom Tromey <tromey@redhat.com>
2355 PR preprocessor/28227
2356 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2358 (do_define): Update.
2361 (do_ifndef): Update.
2363 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2365 * configure: Regenerate.
2367 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2369 * configure: Regenerate.
2371 2007-01-04 Tom Tromey <tromey@redhat.com>
2373 PR preprocessor/28165
2374 * internal.h (cpp_in_primary_file): New function.
2375 * directives.c (do_include_next): Use cpp_in_primary_file.
2376 (do_pragma_once): Likewise.
2377 (do_pragma_system_header): Likewise.
2379 2006-12-29 Ian Lance Taylor <iant@google.com>
2381 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2382 look backward at the end of the line unless we saw a backslash.
2384 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2386 PR preprocessor/29612
2387 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2388 only when new_sysp is non-zero.
2390 2006-12-28 Tom Tromey <tromey@redhat.com>
2392 PR preprocessor/30001
2393 * charset.c (_cpp_convert_input): Check that to.len is greater
2396 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2398 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2399 * configure: Rebuilt.
2401 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2403 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2404 for experimental C++0x mode.
2405 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2406 adopted the preprocessor changes introduced in C99.
2408 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2410 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2411 depending on --enable-targets=all.
2412 * configure: Regenerate.
2414 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2416 PR preprocessor/28709
2417 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2418 spelled LHS token as opposed to spelling it again.
2419 (paste_all_tokens): Don't report errors here, just break on failure.
2421 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2423 * Makefile.in: Added empty "pdf" target.
2425 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2427 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2428 match exactly the glob in gcc/config.gcc.
2429 * configure: Regenerate.
2431 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2434 PR preprocessor/14634
2435 * lex.c (lex_string): Pedwarn for unterminated literals.
2437 2006-09-08 Eric Christopher <echristo@apple.com>
2439 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2441 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2445 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2446 (CPP_LAST_EQ): Change.
2447 (CPP_LAST_PUNCTUATOR): Change.
2448 * expr.c (cpp_operator): Remove MIN and MAX.
2449 (reduce): Remove CPP_MIN and CPP_MAX.
2450 (num_binary_op): Ditto.
2451 * lex.c (_cpp_lex_direct): Ditto.
2452 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2454 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2456 PR preprocessor/27746
2457 * directives.c (do_pragma): Handle pragma with valid namespace
2458 and invalid name coming from macro expansion.
2459 * directives.c (destringize_and_run): Initialize next field in
2464 * directives.c (destringize_and_run): Set NO_EXPAND on the
2467 * macro.c (_cpp_backup_tokens): Fix comment typo.
2469 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2471 * Makefile.in (CATALOGS): Add po/ prefix.
2472 * configure: Regenerated.
2474 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2476 * Makefile.in: Add install-html target. Add install-html to .PHONY
2478 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2480 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2481 * files.c (_cpp_get_file_stat): New function.
2482 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2483 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2484 * internal.h (_cpp_get_file_stat): Prototype.
2485 (struct cpp_buffer): Add timestamp.
2487 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2489 PR preprocessor/25717
2490 * init.c (cpp_init_builtins): If __STDC__ will not change value
2491 between system headers and other sources, define it as a normal
2492 macro rather than a builtin.
2493 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2494 cpp_in_system_header condition.
2496 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2498 * Makefile.in: Use -MMD instead of -MD.
2500 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2501 Richard Henderson <rth@redhat.com>
2503 Merge from gomp branch:
2504 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2505 entry to value union.
2506 (end_directive): Don't eat the line if in_deferred_pragma.
2507 (run_directive): Remove pragma hacks.
2508 (insert_pragma_entry): Remove.
2509 (new_pragma_entry): New.
2510 (register_pragma_1): Split out of register_pragma. Only handle
2511 the lookup tree and return the new entry.
2512 (cpp_register_pragma): Fill in the pragma entry here.
2513 (cpp_register_deferred_pragma): New.
2514 (register_pragma_internal): New.
2515 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2516 (do_pragma): Allow pragma expansion after namespace. For deferred
2517 pragmas, don't slurp the line into a string.
2518 (destringize_and_run): Save tokens for deferred pragmas.
2519 (cpp_handle_deferred_pragma): Remove.
2520 * macro.c (builtin_macro): Remove pragma token hack.
2521 (_cpp_push_token_context): Rename from push_token_context and export.
2522 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2523 (_cpp_push_token_context): Declare.
2524 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2525 a token. Update the line number correctly if so.
2526 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2527 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2528 * include/cpplib.h (PRAGMA_EOL): New.
2529 (CPP_TOKEN_FLD_PRAGMA): New.
2530 (struct cpp_token): Add val.pragma.
2531 (struct cpp_options): Remove defer_pragmas.
2532 (cpp_handle_deferred_pragma): Remove.
2533 (cpp_register_deferred_pragma): Declare.
2535 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2538 * directives.c (do_pragma): If pragma line ends with multi-line
2539 block comment, end the saved deferred pragma string before that
2540 comment. Handle embedded '\0' chars on the pragma line.
2542 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2545 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2547 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2548 Ben Elliston <bje@au.ibm.com>
2550 * include/cpplib.h (CPP_N_DFLOAT): New.
2551 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2552 suffixes as decimal floating point constants.
2553 (cpp_classify_number): Disallow hexadecimal DFP constants.
2555 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2556 Ian Lance Taylor <ian@airs.com>
2558 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2559 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2561 2005-11-09 Per Bothner <per@bothner.com>
2562 Uros Bizjak <uros@kss-loka.si>
2565 * init.c (read_original_filename): Temporarily set
2566 state.in_directive before calling _cpp_lex_direct for
2569 2005-11-03 James E Wilson <wilson@specifix.com>
2571 PR preprocessor/24202
2572 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2574 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2576 * include/cpplib.h (struct cpp_callbacks): Make error take
2578 * errors.c (cpp_error): Update call to callback.
2580 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2582 PR preprocessor/22042
2583 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2585 (cpp_quote_string): Don't octalify non printable
2588 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2591 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2592 (struct cpp_callbacks): Add error.
2593 * errors.c (cpp_error): If client_diagnostic, use error callback.
2594 * charset.c (convert_escape): Don't use %03o in diagnostic.
2596 2005-10-21 James E Wilson <wilson@specifix.com>
2598 PR preprocessor/15220
2599 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2600 callers. Pass to open_file_failed.
2601 (open_file_failed): New parameter angle_brackets. Fix all callers.
2602 Use in print_dep assignment.
2603 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2604 * internal.h (_cpp_find_file): Add new parm to declaration.
2606 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2608 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2609 * configure: Regenerate.
2611 2005-10-04 Ian Lance Taylor <ian@airs.com>
2613 PR preprocessor/13726
2614 * directives.c (check_eol_return_comments): New static function.
2615 (parse_include): Add buf parameter. Change all callers.
2616 (do_include_common): If not discard comments, turn on
2617 save_comments. Pass collected comments to include callback.
2618 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2619 include callback: cpp_token list.
2621 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2623 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2624 * init.c (struct lang_flags, lang_defaults): Add
2625 extended_identifiers.
2626 (cpp_set_lang): Use it.
2627 * lex.c (forms_identifier_p): Check extended_identifiers.
2629 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2631 PR preprocessor/20348
2632 PR preprocessor/20356
2633 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2636 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2638 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2639 -Wmissing-format-attribute.
2641 * configure: Regenerate.
2643 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2645 * all files: Update FSF address in copyright headers.
2646 * makeucnid.c (write_copyright): Update outputted FSF address.
2648 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2650 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2651 ZW_PROG_COMPILER_DEPENDENCIES.
2652 * aclocal.m4, configure: Regenerate.
2653 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2655 (distclean): Clean up $(DEPDIR) and its contents.
2656 (.c.o): Use $(COMPILE).
2657 Include $(DEPDIR)/*.Po for most object->header dependencies.
2659 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2661 * configure.ac: Check declarations for asprintf and vasprintf.
2662 * config.in: Regenerate.
2663 * configure: Likewise.
2665 * charset.c (conversion_loop): Use XRESIZEVEC.
2666 (convert_no_conversion): Likewise.
2667 (convert_using_iconv): Likewise.
2668 (init_iconv_desc): Cast return value of alloca.
2669 (cpp_host_to_exec_charset): Use XNEWVEC.
2670 (emit_numeric_escape): Use XRESIZEVEC.
2671 (cpp_interpret_string): Use XNEWVEC.
2672 (cpp_interpret_string): Use XRESIZEVEC.
2673 (_cpp_interpret_identifier): Cast return value of alloca.
2674 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2675 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2676 (parse_include): Use XNEWVEC.
2677 (insert_pragma_entry): Rename local variable "new" to
2679 (save_registered_pragmas): Cast return value of xmemdup.
2680 (destringize_and_run): Same for alloca.
2681 (parse_assertion): Likewise.
2682 (do_assert): Cast allocated storage to proper type.
2683 (cpp_define): Likewise.
2684 (_cpp_define_builtin): Likewise.
2685 (cpp_undef): Likewise.
2686 (handle_assertion): Likewise.
2687 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2688 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2689 (CPP_UMINUS): Likewise.
2690 (struct cpp_operator): Rename from struct operator.
2691 (_cpp_expand_op_stack): Use XRESIZEVEC.
2692 * files.c (pch_open_file): Use XNEWVEC.
2693 (pch_open_file): Use XRESIZEVEC.
2694 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2695 (dir_name_of_file): Use XNEWVEC.
2696 (make_cpp_file): Use XCNEW.
2697 (make_cpp_dir): Likewise.
2698 (allocate_file_hash_entries): USE XNEWVEC.
2699 (cpp_included): Cast return value of htab_find_with_hash.
2700 (append_file_to_dir): Use XNEWVEC.
2701 (read_filename_string): Likewise. Use XRESIZEVEC too.
2702 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2703 (remap_filename): Use XNEWVEC.
2704 (struct pchf_entry): Move definition out of struct pchf_data.
2705 (_cpp_save_file_entries): Use XCNEWVAR.
2706 (_cpp_read_file_entries): Use XNEWVAR.
2707 * identifiers.c (alloc_node): Use XOBNEW.
2708 * init.c (cpp_create_reader): Use XCNEW.
2709 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2710 (read_original_directory): Cast return value of alloca.
2711 * lex.c (add_line_note): Use XRESIZEVEC.
2712 (warn_about_normalization): Use XNEWVEC.
2713 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2714 (new_buff): Use XNEWVEC.
2715 * line-map.c (linemap_add): Use XRESIZEVEC.
2716 * macro.c (builtin_macro): Cast return value of alloca.
2717 (paste_tokens): Likewise.
2718 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2719 (_cpp_save_parameter): Use XRESIZEVEC.
2720 (create_iso_definition): Cast allocated storage to proper type.
2721 (_cpp_create_definition): Likewise.
2722 (cpp_macro_definition): Use XRESIZEVEC.
2723 * makedepend.c (add_clm): Use XNEW.
2724 (add_dir): Likewise.
2725 * mkdeps.c (munge): Use XNEWVEC.
2726 (deps_init): Use XCNEW.
2727 (deps_add_target): Use XRESIZEVEC.
2728 (deps_add_default_target): Cast return value of alloca.
2729 (deps_add_dep): Use XRESIZEVEC.
2730 (deps_add_vpath): Likewise. Use XNEWVEC too.
2731 (deps_restore): Likewise.
2732 * pch.c (save_idents): Use XNEW and XNEWVEC.
2733 (cpp_save_state): Use XNEW.
2734 (count_defs): Cast return value of htab_find.
2735 (write_defs): Likewise.
2736 (cpp_write_pch_deps): Use XNEWVEC.
2737 (collect_ht_nodes): Use XRESIZEVEC.
2738 (cpp_valid_state): Use XNEWVEC.
2739 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2740 * symtab.c (ht_create): Use XCNEW.
2741 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2742 (ht_expand): Use XCNEWVEC.
2743 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2744 (bool): Do not define if __cplusplus.
2746 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2748 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2749 (do_sccs): Delete function definition, #define to do_ident.
2750 (do_ident): Don't hardwire directive name.
2752 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2755 * configure: Regenerate.
2757 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2759 * files.c: Include io.h for DJGPP to get prototype of setmode.
2761 2005-04-19 Per Bothner <per@bothner.com>
2763 PR preprocessor/20907
2764 * line-map.c (linemap_line_start): Fix bug when we need to increse
2765 column_bits but can re-use the current line_map.
2767 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2769 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2770 libiberty functions.
2772 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2774 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2775 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2776 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2777 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2779 (fwrite_unlocked): Fix prototype.
2781 * configure, config.in: Regenerate.
2783 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2785 PR preprocessor/19475
2786 * macro.c (create_iso_definition): For < ISO C99, don't
2787 pedwarn if there is no whitespace between macro name and its
2788 replacement, but the replacement starts with a basic character
2791 2005-03-28 Andreas Jaeger <aj@suse.de>
2793 * lex.c (warn_about_normalization): Cast field width to int to
2796 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2798 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2800 * configure: Regenerate.
2802 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2804 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2805 UCN rather than printing an error.
2807 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2809 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2811 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2813 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2814 * charset.c: Update for new format of ucnid.h.
2815 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2816 Add NST parameter, and update it; update callers.
2817 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2819 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2820 * internal.h (struct normalize_state): New.
2821 (INITIAL_NORMALIZE_STATE): New.
2822 (NORMALIZE_STATE_RESULT): New.
2823 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2824 (_cpp_valid_ucn): New.
2825 * lex.c (warn_about_normalization): New.
2826 (forms_identifier_p): Add normalize_state parameter, update callers.
2827 (lex_identifier): Add normalize_state parameter, update callers. Keep
2829 (lex_number): Likewise.
2830 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2831 it with warn_about_normalization.
2835 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2836 comments about obsolete version of C++.
2837 * include/cpplib.h (enum cpp_normalize_level): New.
2838 (struct cpp_options): Add warn_normalize field.
2840 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2842 * directives.c (glue_header_name): Update call to cpp_spell_token.
2843 * internal.h (_cpp_interpret_identifier): New.
2844 * charset.c (_cpp_interpret_identifier): New.
2845 (_cpp_valid_ucn): Allow UCN version of '$'.
2846 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2847 character was '$' or '\'. Support identifiers with UCNs.
2848 (forms_identifier_p): Allow UCNs.
2849 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2851 (cpp_spell_token): Add FORSTRING parameter. Use it.
2852 (cpp_token_as_text): Update call to cpp_spell_token.
2853 (cpp_output_token): Write UCNs back out.
2854 (stringify_arg): Update call to cpp_spell_token.
2855 (paste_tokens): Likewise.
2856 (cpp_macro_definition): Likewise.
2857 * macro.c (stringify_arg): Likewise.
2858 (paste_tokens): Likewise.
2859 (cpp_macro_definition): Likewise.
2860 * include/cpplib.h: Add parameter to cpp_spell_token.
2862 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2866 * macro.c (replace_args, cpp_get_token): Copy whole
2867 cpp_token_u instead of just cpp_string field from it.
2869 2005-02-28 Devang Patel <dpatel@apple.com>
2871 * directives.c (do_line): Save sysp early before line table is
2874 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2877 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2878 (cpp_host_to_exec_charset): New function.
2879 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2881 2005-02-19 Devang Patel <dpatel@apple.com>
2883 * charset.c (_cpp_convert_input): Check '\r' before inserting
2886 2005-02-15 Eric Christopher <echristo@redhat.com>
2888 PR preprocessor/19077
2889 * macro.c (cpp_macro_definition): Move handling of whitespace
2890 to PREV_WHITE conditional. Remove overloading of len
2893 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2895 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2896 traditional.c: Update copyright.
2898 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2901 * configure.ac: Check for declaration of basename and getopt.
2902 * config.in: Regenerate.
2903 * configure: Regenerate.
2904 * internal.h (ustrcspn): New.
2905 * macro.c (create_iso_definition): Fix allocation of memory.
2906 (padding_token): Add cast to remove const-ness.
2907 * pch.c (cpp_read_state): Use ustrcspn.
2909 2005-02-08 Mike Stump <mrs@apple.com>
2911 * files.c (pchf_adder): Remove.
2912 (struct pchf_adder_info): Likewise.
2913 (_cpp_save_file_entries): Write out all files so that #import works.
2915 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2917 * configure: Regenerate.
2919 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2921 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2923 * include/cpplib.h: Also update copyright years.
2925 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2927 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2928 to the list of all files.
2930 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2932 * internal.h: Update references to Cpp lib filenames.
2933 * directives.c: Likewise.
2935 * macro.c: Likewise.
2936 * traditional.c: Likewise.
2938 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2940 PR preprocessor/15167
2941 * files.c (destroy_cpp_file): New function.
2942 (should_stack_file): Make a new file if the
2943 compared file is still stacked.
2945 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2947 PR preprocessor/17610
2948 * directives.c (do_include_common): Error out if an empty filename
2949 is given for #include (or #include_next or #import).
2951 2004-11-27 Roger Sayle <roger@eyesopen.com>
2952 Zack Weinberg <zack@codesourcery.com>
2954 * internal.h: Replace all uses of uchar with unsigned char.
2955 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2956 with !IN_GCC, so uchar is only defined whilst building libcpp.
2958 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2960 * aclocal.m4: Regenerate.
2962 2004-11-24 Roger Sayle <roger@eyesopen.com>
2964 PR preprocessor/15824
2965 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2966 directly, instead of the non-existant "system.h" and "ansidecl.h".
2967 * configure: Regenerate.
2969 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2970 Joseph Myers <joseph@codesourcery.com>
2972 * internal.h (struct lexer_state): Add in_deferred_pragma.
2973 * directives.c (struct pragma_entry): Add allow_expansion.
2974 (insert_pragma_entry): Take allow_expansion flag.
2975 (register_pragma): Likewise.
2976 (cpp_register_pragma): Likewise.
2977 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2978 (do_pragma): Honor allow_expansion.
2979 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2980 * include/cpplib.h (cpp_register_pragma): Update prototype.
2982 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2983 Mark Mitchell <mark@codesourcery.com>
2985 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2986 need_64bit_hwint=yes.
2987 * configure: Regenerate.
2989 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2991 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2993 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2994 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2995 Remove local srcdir path from generated file.
2997 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2998 Gerald Pfeifer <gerald@pfeifer.com>
3000 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3003 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3006 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3007 (cpp_handle_deferred_pragma): Add cast to silence warning.
3009 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3011 * errors.c (_cpp_begin_message): Print "error: " for errors.
3013 2004-10-10 Andreas Jaeger <aj@suse.de>
3015 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3016 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3018 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3020 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3022 (cpp_read_state): Remove unused variables, m, d and mac_count.
3024 2004-09-29 Per Bothner <per@bothner.com>
3026 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3027 cb.line_change. Otherwise do_pragma will call the line_change
3028 call-back with a meaningless line number.
3030 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3032 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3033 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3034 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3035 * aclocal.m4, configure: Regenerate.
3036 * init.c: Include localedir.h.
3037 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3039 (.c.o): Use $(ALL_CFLAGS).
3040 (localedir.h, localedir.hs): New rules.
3041 (clean): Use rm -rf to remove directories.
3042 (distclean): Also delete localedir.h and localedir.hs.
3043 (init.o): Update dependencies.
3045 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3047 * Makefile.in (aclocal.m4): Update dependencies.
3048 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3049 * aclocal.m4, configure: Regenerate.
3051 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3053 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3054 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3055 Some other comments in this file also tweaked.
3057 * directives.c (do_pragma): Save current buffer position
3058 before lexing the pragma keywords; don't call
3059 _cpp_backup_tokens in the defer_pragmas case.
3061 2004-09-15 Per Bothner <per@bothner.com>
3063 * include/line-map.h (line_map_start): Add parameter names so
3064 preceding comment makes sense.
3065 (linemap_add): Remove from comment mention of non-existing parameter.
3067 2004-09-09 Matt Austern <austern@apple.com>
3068 Zack Weinberg <zack@codesourcery.com>
3070 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3071 prefixes throughout. Add entry for PRAGMA. Remove
3072 unnecessary "= 0" from EQ.
3073 (enum cpp_ttype): Adjust OP and TK definitions to restore
3074 prefixes, via token-paste.
3075 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3076 Change from #defines to additional cpp_ttype enumerators.
3077 (struct cpp_options): Add defer_pragmas.
3078 (cpp_handle_deferred_pragma): Prototype new interface.
3080 * internal.h (struct cpp_reader): Add directive_result.
3081 * directives.c (struct pragma_entry): Add is_internal field;
3082 give boolean fields type bool.
3083 (start_directive): Initialize pfile->directive_result.type.
3084 (_cpp_do__Pragma): Likewise.
3085 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3086 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3088 (register_pragma): New static function, bulk of former
3089 cpp_register_pragma here; add 'internal' argument, pass along
3090 to insert_pragma_entry.
3091 (cpp_register_pragma): Now a wrapper around register_pragma which
3092 always passes false for 'internal' argument.
3093 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3094 true for 'internal'.
3095 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3096 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3097 token instead of executing the pragma.
3098 (cpp_handle_deferred_pragma): New interface.
3099 * lex.c (token_spellings): Adjust OP and TK definitions to
3100 match changes to cpplib.h.
3101 (_cpp_lex_token): Check for a directive-result token and
3102 return it if present.
3103 (cpp_token_val_index): Handle CPP_PRAGMA.
3104 * macro.c (cpp_builtin_macro_text): Correct comment.
3105 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3107 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3109 PR preprocessor/14699
3110 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3111 from size_t to double.
3113 2004-08-28 Andreas Schwab <schwab@suse.de>
3114 Andreas Jaeger <aj@suse.de>
3116 * configure.ac: Set PACKAGE correctly.
3117 * configure: Regenerated.
3119 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3121 * Makefile.in: Add back top_builddir.
3123 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3125 * configure.ac: Replace Automake macro invocations
3126 with manual Autoconf checks and substitutions.
3127 * configure: Regenerate.
3128 * aclocal.m4: Regenerate.
3129 * config.in: Regenerate.
3130 * Makefile.am: Removed.
3131 * Makefile.in: Heavy simplification and reorganization.
3133 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3135 * configure.ac (arm*-*-eabi*): New target.
3136 (arm*-*-symbianelf*): Likewise.
3137 * configure: Regenerated.
3139 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3141 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3142 * directives.c: Use XNEW-family macros from libiberty.
3144 * macro.c: Likewise.
3145 * cpplib.h (cpp_deps_style): Export enum with name.
3147 2004-07-23 Matthias Klose <doko@debian.org>
3149 * init.c (init_library): Use PACKAGE for the text domain.
3151 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3153 PR preprocessor/16366
3154 * internal.h (struct cpp_reader): New field dir_hash.
3155 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3156 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3158 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3160 PR preprocessor/16192
3161 PR preprocessor/15913
3162 PR preprocessor/15572
3163 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3164 expression is missing.
3165 * init.c (post_options): Traditional cpp doesn't do // comments.
3167 2004-06-30 Per Bothner <per@bothner.com>
3169 * include/line-map.h (fileline): Remove old typedef.
3170 * internal.h (struct cpp_reader): Use source_location typedef instead.
3172 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3174 Partially revert patch of 2004-06-05.
3175 * files.c (search_cache): Remove pfile argument. Don't check
3176 for file that would be found by "" or <> search here...
3177 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3178 Do not apply directory-of-current-file correction to files
3179 found by this check. Rearrange code slightly.
3181 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3183 * files.c (should_stack_file): Correct swapped parameters to call
3185 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3187 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3189 * Makefile.in: Regenerate with automake 1.8.5.
3190 * aclocal.m4: Likewise.
3191 * configure: Regenerate.
3193 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3195 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3196 * configure, config.in: Regenerate.
3197 * system.h: Unconditionally define bool as unsigned char,
3198 BOOL_BITFIELD as unsigned int.
3199 * .cvsignore: New file.
3201 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3203 * traditional.c (push_replacement_text): Set macro->traditional.
3204 (save_replacement_text): Likewise.
3205 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3206 (struct save_macro_item): Delete.
3207 (struct save_macro_data): Use a character array not the previous
3209 (save_macros): Save macro as text not as internal structures.
3210 (cpp_prepare_state): Update for changes to save_macro_data.
3211 (cpp_read_state): Don't read macros defined in PCH. Restore
3213 * macro.c (create_iso_definition): Honour alloc_subobject.
3214 Clear traditional flag.
3215 (_cpp_create_definition): Honour alloc_subobject.
3216 * lex.c (cpp_token_val_index): New.
3217 * internal.h: Include cpp-id-data.h.
3218 (uchar): Move definition to cpp-id-data.h.
3220 (cpp_macro): Likewise.
3221 * directives.c (struct answer): Move to cpp-id-data.h.
3222 (do_assert): Honour alloc_subobject.
3224 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3225 * include/cpplib.h (struct cpp_string): Add GTY marker.
3226 (enum cpp_token_fld_kind): New.
3227 (struct cpp_token): Add GTY markers.
3228 (cpp_token_val_index): Prototype.
3229 (CPP_HASHNODE_VALUE_IDX): New.
3230 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3231 * include/cpp-id-data.h: New file.
3233 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3235 * Makefile.am (all-local): New.
3236 * Makefile.in: Regenerate.
3238 2004-06-06 Roger Sayle <roger@eyesopen.com>
3240 * Makefile.am (LIBICONV): Declare.
3241 (makedepend_LDADD): Use LIBICONV.
3242 * Makefile.in: Regenerate.
3244 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3246 * Makefile.am (LIBINTL): Declare
3247 (makedepend_LDADD): Use LIBINTL.
3248 * Makefile.in: Regenerate.
3250 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3252 * Makefile.am: Add makedepend.
3253 * Makefile.in, aclocal.m4: Regenerate.
3254 * charset.c: Insert a space to avoid a warning.
3255 * directives.c: Include mkdeps.h.
3256 (_cpp_handle_directive): Reenable macro expander if appropriate.
3257 (undefine_macros): Inline body of _cpp_free_definition for speed.
3258 Do not call undef callback or _cpp_warn_if_unused_macro.
3259 (cpp_get_deps): New interface.
3260 * files.c (search_cache): Add pfile argument. Check for file
3261 that would be found by "" or <> search here...
3262 (_cpp_find_file): ...not here. Correct recorded start_dir of
3263 files found by directory-of-current-file search that would be
3264 found by "" or <> search.
3265 * init.c (cpp_add_dependency_target): Delete.
3266 * internal.h (struct lexer_state): Add discarding_output flag.
3267 * lex.c (lex_identifier): Compute hash function while scanning.
3268 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3270 * makedepend.c: New file.
3271 * mkdeps.c (struct deps): Add vpath vector.
3272 (apply_vpath, deps_add_vpath): New function.
3273 (deps_free): Free vpath vector.
3274 (deps_add_dep, deps_add_target): Use apply_vpath.
3275 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3276 (ht_lookup_with_hash): New function.
3277 * cpplib.h, mkdeps.h: Update prototypes.
3278 * symtab.h: Update prototypes.
3279 (HT_HASHSTEP, HT_FINISH): New macros.
3281 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3283 * symtab.c (ht_create): Set entries_owned.
3284 (ht_destroy): Honour entries_owned.
3285 (ht_expand): Likewise.
3287 * include/symtab.h (struct ht): New field 'entries_owned'
3288 (ht_load): New prototype.
3290 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3293 * configure.ac: Fix m4 quoting when picking
3294 the size of HOST_WIDE_INT.
3295 * configure: Regenerate.
3297 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3299 * Makefile.am: the correct directory for
3300 gettext include files is given by @INCINTL@.
3301 * Makefile.in: Regenerate.
3303 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3305 * system.h [!ENABLE_NLS]: dgettext takes two
3308 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3310 Moved libcpp from the gcc subdirectory to the toplevel.
3311 * Makefile.am: New file.
3312 * Makefile.in: Regenerate.
3313 * configure.ac: New file.
3314 * configure: Regenerate.
3315 * config.in: Regenerate.
3316 * charset.c: Moved from gcc/cppcharset.c. Add note about
3317 brokenness of input charset detection. Adjust for change
3318 in name of cppucnid.h.
3319 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3320 * expr.c: Moved from gcc/cppexp.c.
3321 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3322 Remove #define of O_BINARY, it is in system.h.
3323 * identifiers.c: Moved from gcc/cpphash.c.
3324 * internal.h: Moved from gcc/cpphash.h. Change header
3325 guard name. All other files adjusted to match name change.
3326 * init.c: Moved from gcc/cppinit.c.
3327 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3328 * lex.c: Moved from gcc/cpplex.c.
3329 * directives.c: Moved from gcc/cpplib.c.
3330 * macro.c: Moved from gcc/cppmacro.c.
3331 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3332 * traditional.c: Moved from gcc/cpptrad.c.
3333 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3335 * ucnid.pl: Moved from gcc/cppucnid.pl.
3336 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3338 * symtab.c: Moved from gcc/hashtable.c.
3339 * line-map.c: Moved from gcc. Do not include intl.h.
3340 * mkdeps.c: Moved from gcc.
3341 * system.h: New file.
3342 * include/cpplib.h: Moved from gcc. Change header guard name.
3343 * include/line-map.h: Moved from gcc. Change header guard name.
3344 * include/mkdeps.h: Moved from gcc. Change header guard name.
3345 * include/symtab.h: Moved from gcc/hashtable.h. Change header