1 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
3 * configure: Regenerate.
5 2011-12-07 Jakub Jelinek <jakub@redhat.com>
8 * internal.h (_cpp_init_lexer): New prototype.
9 * init.c (init_library): Call it.
10 * lex.c (init_vectorized_lexer): Remove constructor attribute,
12 (HAVE_init_vectorized_lexer): Define.
13 (_cpp_init_lexer): New function.
15 2011-12-03 Dodji Seketeli <dodji@redhat.com>
17 * macro.c (tokens_buff_remove_last_token)
18 (tokens_buff_put_token_to): Add an 'inline' function specifier to
21 2011-11-22 Diego Novillo <dnovillo@google.com>
23 * include/line-map.h (linemap_dump): Declare.
24 (line_table_dump): Declare.
25 * line-map.c (linemap_dump): New.
26 (line_table_dump): New.
28 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
31 * expr.c (cpp_userdef_char_remove_type): Fix typo.
33 2011-11-03 Michael Matz <matz@suse.de>
36 * configure.ac: Check for -fno-exceptions -fno-rtti.
37 * configure: Regenerate.
38 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
39 (ALL_CXXFLAGS): Use it.
41 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
43 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
45 2011-11-02 Jason Merrill <jason@redhat.com>
48 * configure.ac: Add -Wno-narrowing to warning options.
50 2011-10-31 Jason Merrill <jason@redhat.com>
53 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
56 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
57 CLK_GNUCXX0X to CLK_GNUCXX11.
59 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
61 Implement C++11 user-defined literals.
62 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
63 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
64 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
65 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
66 (cpp_classify_number): Classify unrecognized tokens as user-defined
68 * include/cpplib.h: Add new tokens for user-defined literals.
69 * init.c: Add new preprocessor flag (cxx11).
70 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
71 including concatenation and promotion with suffixes.
73 2011-10-24 Dodji Seketeli <dodji@redhat.com>
75 * line-map.c (linemap_macro_map_lookup): Fix logic.
77 2011-10-24 Dodji Seketeli <dodji@redhat.com>
79 * include/line-map.h (linemap_expand_location): Take a line table
80 parameter. Update comment.
81 (linemap_resolve_location): Update comment.
82 (linemap_expand_location_full): Remove.
83 * line-map.c (linemap_resolve_location): Handle reserved
84 locations; return a NULL map in those cases.
85 (linemap_expand_location): If location is reserved, return a
86 zeroed expanded location. Update comment. Take a line table to
87 assert that the function takes non-virtual locations only.
88 (linemap_expand_location_full): remove.
89 (linemap_dump_location): Handle the fact that
90 linemap_resolve_location can return NULL line maps when the
91 location resolves to a reserved location.
93 * line-map.c (linemap_macro_map_lookup): Fix logic.
95 2011-10-22 Dodji Seketeli <dodji@redhat.com>
98 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
100 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
102 (cpp_token_from_context_at): Likewise.
103 (cpp_peek_token): Use the context to peek tokens from.
105 2011-10-20 Dodji Seketeli <dodji@redhat.com>
108 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
111 2011-10-18 Dodji Seketeli <dodji@redhat.com>
114 * include/line-map.h (struct linemap_stats): Change the type of
115 the members from size_t to long.
116 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
119 2011-10-17 Dodji Seketeli <dodji@redhat.com>
121 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
122 variable without using it if ENABLE_CHECKING is not defined. Mark
123 the LOCATION parameter as being unused.
125 2011-10-15 Tom Tromey <tromey@redhat.com>
126 Dodji Seketeli <dodji@redhat.com>
128 * include/line-map.h (struct line_maps::alloced_size_for_request):
130 * line-map.c (new_linemap): Use set->alloced_size_for_request to
131 get the actual allocated size of line maps.
133 2011-10-15 Tom Tromey <tromey@redhat.com>
134 Dodji Seketeli <dodji@redhat.com>
136 * line-map.h (struct linemap_stats): Declare new struct.
137 (linemap_get_statistics): Declare ...
138 * line-map.c (linemap_get_statistics): ... new function.
139 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
140 Declare new counters.
141 (enter_macro_context, replace_args): Update
142 num_macro_tokens_counter.
143 (cpp_get_token_1): Update num_expanded_macros_counter.
145 2011-10-15 Tom Tromey <tromey@redhat.com>
146 Dodji Seketeli <dodji@redhat.com>
148 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
149 * include/line-map.h (linemap_dump_location): Declare ...
150 * line-map.c (linemap_dump_location): ... new function.
152 2011-10-15 Tom Tromey <tromey@redhat.com>
153 Dodji Seketeli <dodji@redhat.com>
155 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
157 * internal.h (struct macro_context): New struct.
158 (enum context_tokens_kind): New enum.
159 (struct cpp_context)<tokens_kind>: New member of type enum
161 (struct cpp_context)<macro>: Remove this. Replace it with an enum
162 of macro and macro_context.
163 (struct cpp_context)<direct_p>: Remove.
164 (_cpp_remaining_tokens_num_in_context): Declare new function.
165 * directives.c (destringize_and_run): Adjust.
166 * lex.c (_cpp_remaining_tokens_num_in_context)
167 (_cpp_token_from_context_at): Define new functions
168 (cpp_peek_token): Use them.
169 * init.c (cpp_create_reader): Initialize the base context to zero.
170 (_cpp_token_from_context_at): Define new static function.
171 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
172 _cpp_token_from_context_at.
173 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
175 (enum macro_arg_token_kind): New enum.
176 (struct macro_arg_token_iter): New struct.
177 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
178 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
179 (delete_macro_args, set_arg_token, get_arg_token_location)
180 (arg_token_ptr_at, macro_arg_token_iter_init)
181 (macro_arg_token_iter_get_token)
182 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
183 (expanded_token_index, tokens_buff_new, tokens_buff_count)
184 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
185 (tokens_buff_add_token, tokens_buff_remove_last_token)
186 (reached_end_of_context, consume_next_token_from_context): New
188 (cpp_get_token_1): New static function. Split and extended from
189 cpp_get_token. Use reached_end_of_context and
190 consume_next_token_from_context. Unify its return point. Move
191 the location tweaking from cpp_get_token_with_location in here.
192 (cpp_get_token): Use cpp_get_token_1
193 (stringify_arg): Use the new arg_token_at.
194 (paste_all_tokens): Support tokens coming from extended tokens
196 (collect_args): Return the number of collected arguments, by
197 parameter. Store virtual locations of tokens that constitute the
199 (funlike_invocation_p): Return the number of collected arguments,
201 (enter_macro_context): Add a parameter for macro expansion point.
202 Pass it to replace_args and to the "used" cpp callback. Get the
203 number of function-like macro arguments from funlike_invocation_p,
204 pass it to the new delete_macro_args to free the memory used by
205 macro args. When -ftrack-macro-expansion is in effect, for macros
206 that have no arguments, create a macro map for the macro expansion
207 and use it to allocate proper virtual locations for tokens
208 resulting from the expansion. Push an extended tokens context
209 containing the tokens resulting from macro expansion and their
211 (replace_args): Rename the different variables named 'count' into
212 variables with more meaningful names. Create a macro map;
213 allocate virtual locations of tokens resulting from this
214 expansion. Use macro_arg_token_iter to iterate over tokens of a
215 given macro. Handle the case of the argument of
216 -ftrack-macro-expansion being < 2. Don't free macro arguments
217 memory resulting from expand_arg here, as these are freed by the
218 caller of replace_arg using delete_macro_args now. Push extended
220 (next_context, push_ptoken_context, _cpp_push_token_context)
221 (_cpp_push_text_context): Properly initialize the context.
222 (expand_arg): Use the new alloc_expanded_arg_mem,
223 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
224 (_cpp_pop_context): Really free the memory held by the context.
225 Handle freeing memory used by extended tokens contexts.
226 (cpp_get_token_with_location): Use cpp_get_token_1.
227 (cpp_sys_macro_p): Adjust.
228 (_cpp_backup_tokens): Support the new kinds of token contexts.
229 * traditional.c (recursive_macro): Adjust.
231 2011-10-15 Tom Tromey <tromey@redhat>
232 Dodji Seketeli <dodji@redhat.com>
234 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
236 (MAX_SOURCE_LOCATION): New constant.
237 (struct line_map_ordinary, struct line_map_macro): New structs.
238 (struct line_map): Turn this into a union of the two above. Add
240 (struct maps_info): New struct.
241 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
242 These now carry the map information that was previously scattered
244 (struct map_info::allocated): Fix comment.
245 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
246 (ORDINARY_MAP_STARTING_LINE_NUMBER)
247 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
248 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
249 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
250 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
251 (MACRO_MAP_EXPANSION_POINT_LOCATION)
252 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
253 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
254 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
255 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
256 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
257 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
258 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
259 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
260 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
261 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
262 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
264 (linemap_check_ordinary, linemap_assert)
265 (linemap_location_before_p): New macros.
266 (linemap_position_for_line_and_column)
267 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
268 (linemap_macro_expansion_map_p)
269 (linemap_macro_map_loc_to_def_point)
270 (linemap_macro_map_loc_unwind_once)
271 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
272 (linemap_get_source_line linemap_get_source_column)
273 (linemap_map_get_macro_name, linemap_get_file_path)
274 (linemap_location_in_system_header_p)
275 (linemap_location_from_macro_expansion_p): Declare new functions.
276 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
277 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
278 accessors act on ordinary maps only.
279 (INCLUDED_FROM): Return NULL for main files; use the new
281 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
282 (struct expanded_location): Move here from gcc/input.h
283 (linemap_resolve_location, linemap_expand_location)
284 (linemap_expand_location_full): Declare new functions.
285 * line-map.c: Include cpplib.h, internal.h
286 (linemap_enter_macro, linemap_add_macro_token)
287 (linemap_get_expansion_line, linemap_get_expansion_filename): New
288 functions that are private to libcpp.
289 (linemap_assert): New macro.
290 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
291 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
292 (linemap_macro_map_loc_unwind_toward_spelling)
293 (linemap_macro_map_loc_to_exp_point)
294 (first_map_in_common_1, first_map_in_common): New static
296 (new_linemap): Define new static functions. Extracted and
298 (linemap_add): ... here. Use linemap_assert in lieu of abort
300 (linemap_tracks_macro_expansion_locs_p)
301 (linemap_add_macro_token, linemap_macro_expansion_map_p)
302 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
303 (linemap_macro_map_loc_to_def_point)
304 (linemap_macro_map_loc_unwind_once)
305 (linemap_step_out_once, linemap_map_get_index)
306 (linemap_get_source_line,linemap_get_source_column)
307 (linemap_get_file_path, linemap_map_get_macro_name)
308 (linemap_location_in_system_header_p)
309 (linemap_location_originated_from_system_header_p)
310 (linemap_location_from_macro_expansion_p)
311 (linemap_tracks_macro_expansion_locs_p)
312 (linemap_resolve_location, linemap_expand_location)
313 (linemap_expand_location_full)
314 (linemap_tracks_macro_expansion_locs_p)
315 (linemap_position_for_line_and_column, linemap_compare_locations):
316 Define new public functions.
317 (linemap_init): Initialize ordinary and macro maps information in
319 (linemap_check_files_exited): Use the new accessors.
320 (linemap_free): Remove this dead code.
321 (linemap_line_start): Assert this uses an ordinary map. Adjust to
322 use the new ordinary map accessors and data structures. Don't
323 overflow past the lowest possible macro token's location.
324 (linemap_position_for_column): Assert the ordinary maps of the map
325 set are really ordinary. Use ordinary map accessors.
326 (linemap_lookup): Keep the same logic but generalize to allow
327 lookup of both ordinary and macro maps. Do not crash when called
328 with an empty line table.
329 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
330 new API of line-map.h.
331 * directives.c (start_directive, do_line, do_linemarker)
332 (do_linemarker): Likewise.
333 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
334 (make_cpp_dir, cpp_make_system_header): Likewise.
335 * init.c (cpp_read_main_file): Likewise.
336 * internal.h (CPP_INCREMENT_LINE): Likewise.
337 (linemap_enter_macro, linemap_add_macro_token)
338 (linemap_get_expansion_line, linemap_get_expansion_filename): New
339 functions private to libcpp.
340 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
341 (skip_line_comment, skip_whitespace, lex_raw_string)
342 (_cpp_lex_direct): Likewise.
343 * macro.c (_cpp_builtin_macro_text): Likewise.
344 (_cpp_aligned_alloc): Initialize the new name member of the macro.
345 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
347 * errors.c (cpp_diagnostic): Adjust to new linemap API.
349 2011-08-28 Dodji Seketeli <dodji@redhat.com>
351 * line-map.c (linemap_add): Assert that reason must not be
352 LC_RENAME when called for the first time on a "main input file".
354 2011-08-22 Gabriel Charette <gchare@google.com>
356 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
357 * internal.h (struct cpp_reader): Add field forced_token_location_p.
358 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
359 (cpp_force_token_locations): New.
360 (cpp_stop_forcing_token_locations): New.
362 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
365 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
367 2011-08-18 Joseph Myers <joseph@codesourcery.com>
369 * include/cpplib.h (struct cpp_options): Fix typo.
371 2011-08-18 Joseph Myers <joseph@codesourcery.com>
373 * include/cpplib.h (struct cpp_options): Add rliterals.
374 * init.c (struct lang_flags, lang_defaults): Add rliterals.
375 (cpp_set_lang): Set rliterals option.
376 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
377 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
379 2011-08-15 Gabriel Charette <gchare@google.com>
381 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
382 Update all users to use linemap_position_for_column instead.
384 2011-07-28 Gabriel Charette <gchare@google.com>
386 * include/line-map.h (struct line_maps):
387 Remove unused field last_listed. Update all users.
389 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
391 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
392 * configure: Regenerated.
394 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
396 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
398 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
399 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
402 * configure.ac: Test AM_ICONV with CXX.
403 * configure: Regenerate.
404 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
406 2011-07-15 Dodji Seketeli <dodji@redhat.com>
408 * directives.c (struct if_stack): Use source_location as type
410 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
411 indent, def_pragma, used_define, used_undef>: Properly use
412 source_location as parameter type, rather than unsigned int.
414 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
417 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
418 like i[34567]86-*-solaris2.1[0-9]*.
419 * configure: Regenerate.
421 2011-06-16 Jason Merrill <jason@redhat.com>
424 * lex.c (lex_raw_string): Don't check for embedded NUL.
426 2011-06-06 Dodji Seketeli <dodji@redhat.com>
428 PR preprocessor/48532
429 * directives.c (do_pragma): Don't forget the invocation location
430 when parsing the pragma name of a namespaced pragma directive.
432 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
434 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
436 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
439 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
440 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
442 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
444 * system.h (ENUM_BITFIELD): Remove.
446 2011-04-24 Jakub Jelinek <jakub@redhat.com>
448 PR preprocessor/48740
449 * lex.c (lex_raw_string): When raw string ends with
450 ??) followed by raw prefix and ", ensure it is preprocessed
451 with ??) rather than ??].
453 2011-04-20 Jim Meyering <meyering@redhat.com>
455 * files.c (destroy_cpp_file): Remove useless if-before-free.
456 * init.c (cpp_destroy): Likewise.
457 * macro.c (replace_args): Likewise.
458 * pch.c (cpp_valid_state): Likewise.
460 2011-03-25 Kai Tietz <ktietz@redhat.com>
462 * files.c (file_hash_eq): Use filename_cmp
464 (nonexistent_file_hash_eq): Likewise.
465 (remap_filename): Likewise.
466 Handle absolute DOS-path,
467 (append_file_to_dir): Check for IS_DIR_SEPARATOR
469 (read_name_map): Likewise.
470 * linemap.c (linemap_add): Use filename_cmp
472 * mkdeps.c (apply_vpath): Use filename_ncmp
474 (deps_restore): Use filename_cmp instead of
476 * init.c (read_original_directory): Use
477 IS_DIR_SEPARATOR instead of checking for slash.
479 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
481 PR preprocessor/48192
482 * directives.c (do_ifdef): Do not consider conditional macros as
485 * expr.c (parse_defined): Ditto.
487 2011-03-18 Richard Henderson <rth@redhat.com>
490 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
492 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
493 Jakub Jelinek <jakub@redhat.com>
495 PR preprocessor/39213
496 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
497 pragmas as well in traditional mode.
499 2010-11-17 Ian Lance Taylor <iant@google.com>
502 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
503 AC_LANG based on ENABLE_BUILD_WITH_CXX.
505 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
507 PR preprocessor/17349
508 * lex.c (save_comment): Handle in argument passing c++
511 2010-11-02 Ian Lance Taylor <iant@google.com>
513 * configure.ac: Use AC_SYS_LARGEFILE.
514 * configure: Rebuild.
515 * config.in: Rebuild.
517 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
519 * line-map.h (source_location): Remove obsolete comment
520 mentioning location_s.
522 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
524 PR preprocessor/45362
525 * directives.c (cpp_pop_definition): Make static.
526 (do_pragma_push_macro): Reworked to store text
528 (do_pragma_pop_macro): Add free text definition.
529 (cpp_push_definition): Removed.
530 * include/cpplib.h (cpp_push_definition): Removed.
531 (cpp_pop_definition): Likewise.
532 * internal.h (def_pragma_macro): Remove member 'value'
533 and add new members 'definition', 'line',
534 'syshdr', 'sued' and 'is_undef'.
535 * pch.c (_cpp_restore_pushed_macros): Rework to work
536 on text definition and store additional macro flags.
537 (_cpp_save_pushed_macros): Likewise.
539 2010-09-29 Joseph Myers <joseph@codesourcery.com>
541 * include/cpplib.h (cpp_options): Rename warn_deprecated,
542 warn_traditional, warn_long_long and pedantic.
543 * directives.c (directive_diagnostics, _cpp_handle_directive):
544 Update names of cpp_options members.
545 * expr.c (cpp_classify_number, eval_token): Update names of
547 * init.c (cpp_create_reader, post_options): Update names of
549 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
551 * macro.c (parse_params): Update names of cpp_options members.
553 2010-09-15 Ian Lance Taylor <iant@google.com>
555 * init.c: Fix type name in comment.
557 2010-08-31 Jakub Jelinek <jakub@redhat.com>
559 PR preprocessor/45457
560 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
562 * directives.c (do_ifdef, do_ifndef): Likewise.
564 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
566 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
568 2010-08-24 Richard Henderson <rth@redhat.com>
571 * configure.ac (HAVE_SSE4): New check.
572 * configure, config.in: Rebuild.
573 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
575 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
577 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
578 etc. on Solaris 2/x86.
580 2010-08-21 Richard Henderson <rth@redhat.com>
581 Andi Kleen <ak@linux.intel.com>
582 David S. Miller <davem@davemloft.net>
584 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
585 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
586 (ptrdiff_t): Check via AC_CHECK_TYPE.
587 * config.in, configure: Rebuild.
588 * system.h: Include stdint.h, if available.
589 * lex.c (WORDS_BIGENDIAN): Provide default.
590 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
591 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
592 search_line_sse2, search_line_sse42, init_vectorized_lexer,
593 search_line_fast): New.
594 (_cpp_clean_line): Use search_line_fast. Restructure the fast
595 loop to make it clear when we're leaving the loop. Stay in the
596 fast loop for non-trigraph '?'.
598 2010-06-11 Jakub Jelinek <jakub@redhat.com>
600 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
602 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
603 (cpp_macro_definition): Remove const qual from second argument.
604 * macro.c (enter_macro_context): Call user_builtin_macro callback for
605 NODE_BUILTIN !NODE_USED macros.
606 (warn_of_redefinition): Likewise. Remove const qual from second
608 (cpp_macro_definition): Likewise.
609 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
610 for NODE_BUILTIN !NODE_USED macros.
612 2010-06-10 Joseph Myers <joseph@codesourcery.com>
614 * include/cpplib.h (struct cpp_options): Remove show_column.
615 * init.c (cpp_create_reader, post_options): Don't set show_column.
617 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
620 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
621 check that C++ compiler works.
622 * configure: Regenerate.
624 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
626 * include/symtab.h (ht_identifier_ptr): New.
628 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
629 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
632 * configure.ac: Check for declaration of 'basename(char *)'.
633 * configure: Regenerate.
634 * config.in: Regenerate.
636 2010-04-25 Joseph Myers <joseph@codesourcery.com>
638 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
639 * init.c (lang_defaults): Add entries for new language variants.
640 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
643 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
646 * files.c (report_missing_guard): Test for #pragma once.
648 2010-04-07 Simon Baldwin <simonb@google.com>
650 * directives.c (do_diagnostic): Add warning reason argument,
651 call appropriate error reporting function for code.
652 (directive_diagnostics): Call specific warning functions with
653 warning reason where appropriate.
654 (do_error, do_warning, do_pragma_dependency): Add warning reason
655 argument to do_diagnostic calls.
656 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
657 _cpp_create_definition): Call specific warning functions with
658 warning reason where appropriate.
659 * Makefile.in: Add new diagnostic functions to gettext translations.
660 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
662 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
663 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
664 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
665 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
666 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
667 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
668 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
669 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
670 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
671 warning reason codes.
672 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
673 cpp_warning_with_line, cpp_pedwarning_with_line,
674 cpp_warning_with_line_syshdr): New specific error reporting functions.
675 * pch.c (cpp_valid_state): Call specific warning functions with
676 warning reason where appropriate.
677 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
679 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
680 cpp_warning_with_line, cpp_pedwarning_with_line,
681 cpp_warning_with_line_syshdr): New specific error reporting functions.
682 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
683 specific warning functions with warning reason where appropriate.
684 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
685 warn_about_normalization, lex_identifier_intern, lex_identifier,
686 _cpp_lex_direct): Ditto.
687 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
688 narrow_str_to_charconst): Ditto.
690 2010-04-06 Jakub Jelinek <jakub@redhat.com>
692 PR preprocessor/43642
693 * lex.c (lex_raw_string): Change type of TYPE variable to
696 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
698 * aclocal.m4: Regenerate.
700 2010-03-29 Jason Merrill <jason@redhat.com>
702 More N3077 raw string changes
703 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
705 * lex.c (bufring_append): Split out from...
706 (lex_raw_string): ...here. Undo trigraph and line splicing
707 transformations. Do process line notes in multi-line literals.
708 (_cpp_process_line_notes): Ignore notes that were already handled.
710 Some raw string changes from N3077
711 * charset.c (cpp_interpret_string): Change inner delimiters to ().
712 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
714 2010-02-11 Jakub Jelinek <jakub@redhat.com>
716 * init.c (read_original_filename): Don't call read_original_directory
717 if _cpp_handle_directive returns 0.
719 2010-01-01 Joseph Myers <joseph@codesourcery.com>
721 PR preprocessor/41947
722 * expr.c (cpp_classify_number): Give error for hexadecimal
723 floating-point constant with no digits before or after point.
725 2009-11-20 Arnaud Charlet <charlet@adacore.com>
727 * macro.c (enter_macro_context): Call cb.used callback if defined.
728 * directives.c (do_idef, do_ifndef): Ditto.
729 * include/cpplib.h (struct cpp_callbacks): Add used callback.
731 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
733 * directives.c (do_pragma_push_macro): New pragma handler.
734 (do_pragma_pop_macro): Likewise.
735 (_cpp_init_internal_pragmas): Add push_macro and
736 pop_macro handler to internal pragmas.
737 (lex_macro_node_from_str): Removed.
738 (cpp_push_definition): Replace lex_macro_node_from_str
739 by _cpp_lex_identifier.
740 (cpp_pop_definition): Likewise.
741 * internal.h (_cpp_lex_identifier): New prototype.
742 (def_pragma_macro): New structure.
743 (cpp_reader): New member pushed_macros.
744 * lex.c (_cpp_lex_identifier): New function.
745 (lex_identifier_intern): New function.
746 * init.c (cpp_create_reader): Initialize pushed_macros
748 (cpp_destroy): Free elements in pushed_macros member.
749 * pch.c (_cpp_save_pushed_macros): New function.
750 (_cpp_restore_pushed_macros): Likewise.
751 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
752 (cpp_read_state): Use _cpp_restore_pushed_macros.
754 2009-10-19 Jakub Jelinek <jakub@redhat.com>
756 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
757 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
758 and char32_cset_desc.
759 (converter_for_type): Handle CPP_UTF8STRING.
760 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
761 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
762 (parse_include): Reject raw strings.
763 * include/cpplib.h (CPP_UTF8STRING): New token type.
764 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
765 * lex.c (lex_raw_string): New function.
766 (lex_string): Handle u8 string literals, call lex_raw_string
767 for raw string literals.
768 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
770 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
772 2009-10-14 Jakub Jelinek <jakub@redhat.com>
774 PR preprocessor/41543
775 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
776 * line-map.c (linemap_init): Initialize highest_location and
777 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
779 2009-10-09 Jason Merrill <jason@redhat.com>
781 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
783 2009-10-09 Neil Vachharajani <nvachhar@google.com>
785 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
788 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
790 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
791 * configure: Rebuilt.
793 2009-09-22 Richard Guenther <rguenther@suse.de>
796 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
798 2009-09-18 Chris Demetriou <cgd@google.com>
800 PR preprocessor/28435:
801 * include/cpplib.h (struct cpp_options): Add new member
802 deps.need_preprocessor_output.
803 * files.c (open_file_failed): If preprocessor output is needed
804 always report an error.
806 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
808 * configure.ac: Set for i?86-w64-mingw*
809 need_64bit_hwint to yes.
810 * configure: Regenerated.
812 2009-09-10 Jason Merrill <jason@redhat.com>
814 * directives.c (cpp_define): constify.
816 2009-09-02 Ian Lance Taylor <iant@google.com>
818 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
820 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
822 * configure.ac (AC_PREREQ): Bump to 2.64.
824 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
826 * aclocal.m4: Regenerate.
827 * config.in: Regenerate.
828 * configure: Regenerate.
830 2009-08-17 Tom Tromey <tromey@redhat.com>
832 PR preprocessor/41067:
833 * charset.c (convert_escape): Add missing ":" to error text.
835 2009-07-27 Douglas B Rupp <rupp@gnat.com>
837 * include/cpplib.h (INO_T_CPP): New macro.
838 (struct cpp_dir): Use it.
840 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
843 * configure.ac: Use = instead of == for testing
844 ENABLE_BUILD_WITH_CXX.
845 * configure: Rebuild.
847 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
849 * directives.c (do_linemarker, do_line): Use CPP_STRING for
851 * files.c (find_file_in_dir): Add cast from void* to char*.
852 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
853 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
855 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
856 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
857 COMPILER_FLAGS): New.
858 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
859 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
860 instead of ALL_CFLAGS.
861 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
862 from other warnings. Add -Wc++-compat to C-specific warnings.
863 Check for --enable-build-with-cxx. Set and substitute
864 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
865 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
867 * configure: Rebuild.
868 * include/cpp-id-data.h: Remove extern "C".
869 * include/line-map.h: Likewise.
870 * include/mkdeps.h: Likewise.
871 * include/symtab.h: Likewise.
872 * internal.h: Likewise.
874 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
876 * directives.c (parse_include): Add location argument. Update all
878 (parse_answer): Likewise.
879 (do_include_common): Error with exact location.
880 (parse_assertion): Likewise.
882 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
884 * expr.c (num_div_op): Take explicit location.
886 2009-06-17 Ian Lance Taylor <iant@google.com>
888 * include/cpplib.h (progname): Don't declare.
890 2009-06-12 Ian Lance Taylor <iant@google.com>
892 * include/cpplib.h (struct cpp_options): Add
893 warn_cxx_operator_names field.
894 (NODE_WARN_OPERATOR): Define.
895 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
897 * init.c (mark_named_operators): Add flags parameter.
898 (cpp_post_options): Pick flags value to pass to
899 mark_named_operators.
900 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
901 identifier is an operator name in C++.
903 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
905 * include/line-map.h (LAST_SOURCE_COLUMN): New.
907 2009-06-01 Ian Lance Taylor <iant@google.com>
909 * include/cpp-id-data.h: Add extern "C".
910 * include/line-map.h: Likewise.
911 * include/mkdeps.h: Likewise.
912 * include/symtab.h: Likewise.
913 * internal.h: Likewise.
915 2009-05-15 Ian Lance Taylor <iant@google.com>
917 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
918 builtin_type. Change all uses.
920 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
923 * directives (do_linemarker): Compensate for the increment in
924 location that occurs when we reach the end of line.
925 * files (_cpp_stack_include): Mention _cpp_find_file in the
928 2009-05-10 Joseph Myers <joseph@codesourcery.com>
930 * include/cpplib.h (enum cpp_token_fld_kind): Add
931 CPP_TOKEN_FLD_TOKEN_NO.
932 (struct cpp_macro_arg, struct cpp_identifier): Define.
933 (union cpp_token_u): Use struct cpp_identifier for identifiers.
934 Use struct cpp_macro_arg for macro arguments. Add token_no for
935 CPP_PASTE token numbers.
936 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
937 do_pragma_poison, parse_assertion): Use val.node.node in place of
939 * expr.c (parse_defined, eval_token): Use val.node.node in place
941 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
942 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
943 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
944 place of val.arg_no. Use val.node.node in place of val.node.
945 * macro.c (replace_args, cpp_get_token, parse_params,
946 lex_expansion_token, create_iso_definition, cpp_macro_definition):
947 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
948 Use val.node.node in place of val.node.
950 2009-05-03 Joseph Myers <joseph@codesourcery.com>
952 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
955 2009-04-25 Joseph Myers <joseph@codesourcery.com>
957 PR preprocessor/39559
958 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
959 constants larger than intmax_t in C99 mode.
961 2009-04-21 Taras Glek <tglek@mozilla.com>
963 * include/cpp-id-data.h: Update GTY annotations to new syntax.
964 * include/cpplib.h: Likewise.
965 * include/line-map.h: Likewise.
966 * include/symtab.h: Likewise.
968 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
971 * lex.c (cpp_type2name): Take a flags parameter. Call
972 cpp_named_operator2name for named operators and cpp_digraph2name
974 (cpp_digraph2name): New.
975 (cpp_spell_token): Use it.
976 (cpp_output_token): Likewise.
977 * include/cpplib.h (cpp_type2name): Update declaration.
978 * init.c (cpp_named_operator2name): New.
979 * internal.h (cpp_named_operator2name): Declare.
981 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
984 * init.c (cpp_create_reader): Wlong_long is disabled by default.
985 * expr.c (cpp_classify_number): Give different messages for C and
988 2009-04-19 Joseph Myers <joseph@codesourcery.com>
990 PR preprocessor/20078
991 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
993 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
994 (struct cpp_token): Change flags to unsigned short.
995 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
996 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
997 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
999 * macro.c (macro_real_token_count): New.
1000 (enter_macro_context, replace_args): Use macro_real_token_count.
1001 (create_iso_definition): Record whitespace surrounding and digraph
1002 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1003 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1004 multiple consecutive ## tokens.
1005 (_cpp_create_definition): Initialize extra_tokens.
1006 (cpp_macro_definition): Use macro_real_token_count.
1008 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1010 * directives.c (parse_include): Pass true to check_eol.
1012 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1014 PR preprocessor/39646
1015 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1016 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1017 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1020 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1022 PR preprocessor/39647
1023 * directives.c (check_eol): Add parameter expand.
1024 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1025 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1026 do_else, do_endif, do_assert, do_unassert): All callers changed.
1027 Pass true from do_line, false elsewhere.
1029 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1031 PR preprocessor/31869
1032 * macro.c (stringify_arg): Handle NULL source token in padding
1033 token where previous padding token did not have source token with
1034 preceding whitespace.
1036 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1038 * Makefile.in: Change copyright header to refer to version
1039 3 of the GNU General Public License and to point readers at the
1040 COPYING3 file and the FSF's license web page.
1041 * charset.c: Likewise.
1042 * directives-only.c: Likewise.
1043 * directives.c: Likewise.
1044 * errors.c: Likewise.
1046 * files.c: Likewise.
1047 * identifiers.c: Likewise.
1048 * include/cpp-id-data.h: Likewise.
1049 * include/cpplib.h: Likewise.
1050 * include/line-map.h: Likewise.
1051 * include/mkdeps.h: Likewise.
1052 * include/symtab.h: Likewise.
1054 * internal.h: Likewise.
1056 * line-map.c: Likewise.
1057 * macro.c: Likewise.
1058 * makeucnid.c: Likewise.
1059 * mkdeps.c: Likewise.
1061 * symtab.c: Likewise.
1062 * system.h: Likewise.
1063 * traditional.c: Likewise.
1064 * ucnid.tab: Likewise.
1065 * ucnid.h: Regenerate.
1067 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1070 * include/cpplib.h (CPP_N_DEFAULT): Define.
1071 * expr.c (interpret_float_suffix): Recognize d or D for double,
1072 return new value for default.
1073 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1076 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1077 letters from decimal float and fixed-point suffixes.
1079 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1081 PR preprocessor/15638
1082 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1084 (open_file_failed): Make error for missing file fatal.
1085 * include/cpplib.h (CPP_DL_FATAL): Define.
1087 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1089 PR preprocessor/31932:
1090 * internal.h: Don't mention HAVE_ICONV_H.
1091 * configure, config.in: Rebuild.
1092 * configure.ac: Don't check for iconv.h.
1094 2009-03-30 Tom Tromey <tromey@redhat.com>
1096 PR preprocessor/39512:
1097 * line-map.c (linemap_init): Initialize 'reallocator' field.
1099 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1102 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1103 and used some tokens, add CPP_PADDING before next token.
1105 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1107 PR preprocessor/34695
1108 * makedepend.c: Remove.
1109 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1110 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1111 * directives.c (cpp_errors): Remove.
1112 * errors.c (print_location, _cpp_begin_message, v_message):
1114 (cpp_error, cpp_error_with_line): Always use error callback.
1115 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1116 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1117 inhibit_warnings, warn_system_headers, inhibit_errors,
1118 warnings_are_errors, client_diagnostic.
1119 (cpp_callbacks): Add extra arguments to error callback; make it
1121 (cpp_finish): Return void.
1122 (cpp_destroy): Remove inaccurate comment about return value.
1123 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1124 (CPP_DL_NOTE): Define.
1125 * include/line-map.h (linemap_print_containing_files): Remove.
1126 * init.c (cpp_finish): Do not check for or return number of
1128 * internal.h (cpp_reader): Remove errors field.
1129 * line-map.c (linemap_print_containing_files): Remove.
1130 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1131 about previous definition. Only emit it if previous diagnostic
1134 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1136 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1139 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1141 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1143 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1145 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1147 (_cpp_lex_direct): Handle this.
1149 2009-02-15 Richard Guenther <rguenther@suse.de>
1153 2009-02-13 Richard Guenther <rguenther@suse.de>
1155 * configure.ac: Enable LFS.
1156 * configure: Re-generate.
1157 * config.in: Likewise.
1159 2009-01-05 Ben Elliston <bje@au.ibm.com>
1161 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1162 (.po.pox): Likewise.
1163 (po/$(PACKAGE).pot): Likewise.
1165 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1168 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1169 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1171 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1173 * lex.c (cpp_token_len): Use 6 as default length.
1175 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1177 * expr.c (struct op): Add location.
1178 (_cpp_parse_expr): Propagate locations throught the stack
1181 (check_promotion): Use explicit location in errors.
1183 2008-10-05 Matthew Gingell <gingell@adacore.com>
1184 Arnaud Charlet <charlet@adacore.com>
1186 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1187 (cpp_get_comments): New function.
1188 * internal.h (struct cpp_reader): Add comments field.
1189 * init.c (cpp_destroy): Free comments.
1190 * lex.c (store_comment, cpp_get_comments): New functions.
1191 (comments): New struct.
1192 (save_comment): Store comments in comments struct.
1194 2008-09-18 Simon Baldwin <simonb@google.com>
1196 * include/cpplib.h (struct cpp_options): Add new boolean flag
1197 warn_builtin_macro_redefined.
1198 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1199 * (struct builtin_operator): Split out from previous struct builtin,
1200 enhance extra const correctness.
1201 * (struct builtin_macro): Split out from previous struct builtin, add
1202 new always_warn_if_redefined flag, enhance const correctness.
1203 * (mark_named_operators): Use struct builtin_operator.
1204 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1205 to builtins selectively.
1206 * macro.c (warn_of_redefinition): Return false if a builtin macro
1207 is not flagged with NODE_WARN.
1209 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1211 PR preprocessor/36649
1212 * files.c (struct report_missing_guard_data): New type.
1213 (report_missing_guard): Put paths into an array instead of printing
1214 them right away. Return 1 rather than 0.
1215 (report_missing_guard_cmp): New function.
1216 (_cpp_report_missing_guards): Sort and print paths gathered by
1217 report_missing_guard callback.
1219 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1222 * directives.c (strtolinenum): Handle overflow.
1223 (do_line): Give a warning if line number overflowed.
1224 (do_linemarker): Update call to strtolinenum.
1226 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1228 * include/line-map.h (linenum_type): New typedef.
1229 (struct line_map): Use it.
1230 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1231 (SOURCE_COLUMN): Likewise.
1232 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1233 source_location values in a variable of type linenum_type.
1234 * directives.c (struct if_stack): Use linenum_type.
1235 (strtoul_for_line): Rename as strtolinenum.
1236 (do_line): Use linenum_type.
1237 (do_linemarker): Use linenum_type and strtolinenum.
1238 (_cpp_do_file_change): Use linenum_t.
1239 * line-map.c (linemap_add): Likewise.
1240 (linemap_line_start): Likewise.
1241 * traditional.c (struct fun_macro): 'line' is a source_location.
1242 * errors.c (print_location): Use linenum_type.
1243 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1244 * internal.h (CPP_INCREMENT_LINE): Likewise.
1245 * lex.c (_cpp_skip_block_comment): Use source_location.
1247 2008-07-14 Ben Elliston <bje@au.ibm.com>
1249 * include/cpplib.h (NODE_CONDITIONAL): New.
1250 (struct cpp_callbacks): New macro_to_expand field.
1251 (struct cpp_hashnode): Adjust size of flags and type fields.
1252 (cpp_peek_token): Prototype.
1253 * lex.c (cpp_peek_token): New function.
1254 (_cpp_temp_token): Protect pre-existing lookaheads.
1255 * macro.c (cpp_get_token): Expand any conditional macros.
1256 (_cpp_backup_tokens_direct): New.
1257 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1258 (warn_of_redefinition): Silently allow redefined conditional
1260 (_cpp_create_definition): Remove the conditional flag when a user
1261 defines one of the conditional macros.
1262 * internal.h (_cpp_backup_tokens_direct): New prototype.
1264 2008-06-13 Andrew Haley <aph@redhat.com>
1266 PR preprocessor/33305
1267 * macro.c (replace_args): Print a warning for empty macro
1268 arguments in C89 and C++.
1270 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1272 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1273 * configure: Regenerate.
1275 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1277 * Makefile.in (datarootdir): New variable.
1279 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1281 PR preprocessor/36479
1282 * charset.c (cpp_interpret_string_notranslate): Also set
1283 narrow_cset_desc.width.
1285 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1287 * configure.ac (parisc*64*-*-*): Remove.
1288 * configure: Regenerate.
1290 2008-05-30 Tom Tromey <tromey@redhat.com>
1292 PR preprocessor/36320:
1293 * internal.h (_cpp_parse_expr): Update.
1294 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1296 * directives.c (do_if): Update.
1297 (do_elif): Require expression if processing group.
1299 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1301 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1303 2008-05-21 Tom Tromey <tromey@redhat.com>
1305 PR preprocessor/27777:
1306 * lex.c (cpp_output_line_to_string): New function.
1307 * internal.h (_cpp_begin_message): Don't declare.
1308 * errors.c (_cpp_begin_message): Now static.
1309 * include/cpplib.h (cpp_output_line_to_string): Declare.
1310 * directives.c (do_diagnostic): Rewrote. Use
1311 cpp_output_line_to_string. Don't use _cpp_begin_message.
1313 2008-05-21 Tom Tromey <tromey@redhat.com>
1315 * include/symtab.h (HT_ALLOCED): Remove.
1316 (ht_purge): Declare.
1317 * symtab.c (DELETED): New define.
1318 (ht_lookup): Update comment.
1319 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1320 code. Use subobject allocator for strings, if it exists.
1321 (ht_expand): Handle deleted entries.
1322 (ht_forall): Likewise.
1323 (ht_purge): New function.
1324 (ht_dump_statistics): Print deletion statistics.
1326 2008-05-13 Tom Tromey <tromey@redhat.com>
1328 PR preprocessor/22168:
1329 * include/cpplib.h (struct cpp_options) <objc>: Update
1331 * expr.c (eval_token): Warn for use of assertions.
1332 * directives.c (directive_diagnostics): Warn about extensions.
1333 (DEPRECATED): New define.
1334 (DIRECTIVE_TABLE): Use it.
1336 2008-05-06 Tom Tromey <tromey@redhat.com>
1338 PR preprocessor/35313, PR preprocessor/36088:
1339 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1340 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1342 2008-05-04 David S. Miller <davem@davemloft.net>
1344 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1345 * configure: Regenerate.
1347 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1349 * include/cpplib.h (cpp_define_formatted): New.
1350 * directives.c (cpp_define_formatted): New.
1352 2008-04-21 Tom Tromey <tromey@redhat.com>
1355 * charset.c (_cpp_convert_input): Add buffer_start argument.
1356 Ignore UTF-8 BOM if seen.
1357 * internal.h (_cpp_convert_input): Add argument.
1358 * files.c (struct _cpp_file) <buffer_start>: New field.
1359 (destroy_cpp_file): Free buffer_start, not buffer.
1360 (_cpp_pop_file_buffer): Likewise.
1361 (read_file_guts): Update.
1363 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1365 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1366 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1367 (struct cpp_options): Added uliterals.
1368 (cpp_interpret_string): Update prototype.
1369 (cpp_interpret_string_notranslate): Idem.
1370 * charset.c (init_iconv_desc): New width member in cset_converter.
1371 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1372 (convert_ucn): Idem.
1373 (emit_numeric_escape): Idem.
1374 (convert_hex): Idem.
1375 (convert_oct): Idem.
1376 (convert_escape): Idem.
1377 (converter_for_type): New function.
1378 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1379 (cpp_interpret_string_notranslate): Match changed prototype.
1380 (wide_str_to_charconst): Use converter_for_type.
1381 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1382 * directives.c (linemarker_dir): Macro U changed to UC.
1383 (parse_include): Idem.
1384 (register_pragma_1): Idem.
1385 (restore_registered_pragmas): Idem.
1386 (get__Pragma_string): Support CPP_STRING{16,32}.
1387 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1388 * init.c (struct lang_flags): Added uliterals.
1389 (lang_defaults): Idem.
1390 * internal.h (struct cset_converter) <width>: New field.
1391 (struct cpp_reader) <char16_cset_desc>: Idem.
1392 (struct cpp_reader) <char32_cset_desc>: Idem.
1393 * lex.c (digraph_spellings): Macro U changed to UC.
1395 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1396 (_cpp_lex_direct): Idem.
1397 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1398 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1400 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1403 * aclocal.m4: Regenerate.
1404 * configure: Regenerate.
1406 2008-04-17 Tom Tromey <tromey@redhat.com>
1409 * errors.c (cpp_error): Don't reference a token before the start
1412 2008-04-16 Tom Tromey <tromey@redhat.com>
1414 * Makefile.in (TAGS_SOURCES): New variable.
1417 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1419 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1421 * configure: Rebuilt.
1423 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1425 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1426 used_undef and before_define.
1427 (NODE_USED): Define.
1428 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1429 do_ifndef, cpp_pop_definition): Handle new flag and use new
1431 * expr.c (parse_defined): Handle new flag and use new callbacks.
1432 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1433 flag and use new callbacks.
1435 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1438 * files.c (struct _cpp_file): Remove pch field.
1439 (pch_open_file): Don't set file->pch, just file->pchname.
1440 (should_stack_file): After pfile->cb.read_pch call
1441 free pchname and clear pchname, don't close file->fd.
1442 Test file->pchname instead of file->pch. Don't close fd after cb.
1443 (_cpp_stack_include): Test file->pchname instead of file->pch.
1445 2008-03-28 Tom Tromey <tromey@redhat.com>
1447 * Makefile.in (POSTCOMPILE): New variable.
1450 2008-03-13 Tom Tromey <tromey@redhat.com>
1453 * directives.c (destringize_and_run): Set pfile->directive.
1455 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1457 PR preprocessor/35458
1458 * mkdeps.c (munge): Quote '#' with a '\'.
1460 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1462 PR preprocessor/35379
1463 * mkdeps.c (deps_write): Ensure the first target always appears
1464 in the first column, without leading backslash newline. Avoid
1465 some more extra whitespace.
1467 2008-02-25 Thiemo Seufer <ths@mips.com>
1469 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1471 2008-02-19 Tom Tromey <tromey@redhat.com>
1473 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1474 * lex.c (lex_identifier): Use CPP_HASHNODE.
1475 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1477 * identifiers.c (alloc_node): Change return type.
1478 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1479 (proxy_assertion_broken): New declaration.
1480 (cpp_forall_identifiers): Move comment.
1481 * line-map.c (linemap_add): Comment fix.
1482 (linemap_line_start): Indentation fix.
1484 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1486 PR preprocessor/34692
1487 * macro.c (collect_args): Add pragma_buff argument. Push
1488 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1489 than into arguments. Reset prevent_expansion and parsing_args
1490 state at CPP_PRAGMA_EOL/CPP_EOF.
1491 (funlike_invocation_p): Add pragma_buff argument, pass it through
1493 (enter_macro_context): Add result argument. Adjust
1494 funlike_invocation_p caller. Emit all deferred pragma tokens
1495 gathered during collect_args before the expansion, add a padding
1496 token. Return 2 instead of 1 if any pragma tokens were prepended.
1497 (cpp_get_token): If enter_macro_context returns 2, don't return
1498 a padding token, instead cycle to grab CPP_PRAGMA token.
1499 * directives.c (_cpp_handle_directive): If was_parsing_args
1500 in deferred pragma, leave parsing_args and prevent_expansion as is.
1502 2008-01-22 Tom Tromey <tromey@redhat.com>
1505 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1506 __STDC_CONSTANT_MACROS.
1508 2008-01-07 Fred Fish <fnf@specifix.com>
1510 PR preprocessor/30363
1511 * traditional.c (replace_args_and_push): Add local variable
1512 cxtquote, calculate the replacement text size assuming a
1513 worst case of every input character quoted with backslash,
1514 and properly handle output quoting of quote characters in
1515 actual arguments used in function-like macros.
1517 2008-01-03 Tom Tromey <tromey@redhat.com>
1519 PR preprocessor/34602
1520 * directives.c (do_line): Don't try to spell EOF token.
1521 (do_linemarker): Add comment.
1523 2007-12-11 DJ Delorie <dj@redhat.com>
1525 * charset.c (convert_using_iconv): Close out any shift states,
1526 returning to the initial state.
1528 2007-12-06 Tom Tromey <tromey@redhat.com>
1531 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1533 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1534 * files.c (FILE_HASH_POOL_SIZE): New macro.
1535 (struct file_hash_entry_pool): New.
1536 (destroy_all_cpp_files): New function.
1537 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1538 (new_file_hash_entry): Update.
1539 (free_file_hash_entries): New function.
1540 (_cpp_cleanup_files): Call free_file_hash_entries and
1541 destroy_all_cpp_files.
1542 (cpp_clear_file_cache): New function.
1543 * include/cpplib.h (cpp_clear_file_cache): Declare.
1545 2007-12-03 Tom Tromey <tromey@redhat.com>
1547 PR preprocessor/34288
1548 * configure.ac, config.in: Rebuilt.
1549 * configure.ac: Check for ssize_t.
1551 2007-11-30 Tom Tromey <tromey@redhat.com>
1553 PR preprocessor/32868
1554 * macro.c (_cpp_create_definition): Special case
1555 __STDC_FORMAT_MACROS.
1557 2007-11-16 Michael Matz <matz@suse.de>
1559 * files.c (search_path_head): Fix check for absolute paths.
1561 2007-11-11 Tom Tromey <tromey@redhat.com>
1564 * include/cpplib.h (cpp_included_before): Declare.
1565 * files.c (struct file_hash_entry) <location>: New field.
1566 (_cpp_find_file): Initialize new field.
1567 (make_cpp_dir): Likewise.
1568 (cpp_included_before): New function.
1570 2007-11-01 Tom Tromey <tromey@redhat.com>
1572 PR preprocessor/30805
1573 * macro.c (paste_tokens): Handle padding token.
1574 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1576 2007-10-31 Tom Tromey <tromey@redhat.com>
1578 PR preprocessor/30786
1579 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1580 * directives.c (_cpp_do__Pragma): Return error status.
1581 * internal.h (_cpp_do__Pragma): Update.
1582 * directives.c (get__Pragma_string): Back up if EOF seen.
1584 2007-09-06 Tom Tromey <tromey@redhat.com>
1586 * internal.h (struct cpp_reader) <invocation_location>: New
1588 (struct cpp_reader) <set_invocation_location>: Likewise.
1589 * init.c (cpp_set_line_map): New function.
1590 * line-map.c (linemap_add): Use linemap's allocator.
1591 * include/line-map.h (GTY): Define.
1592 (line_map_realloc): New typedef.
1593 (struct line_map): Mark with GTY.
1594 (struct line_maps): Likewise.
1595 (struct line_maps) <maps>: Likewise.
1596 (struct line_maps) <reallocator>: New field.
1597 * include/symtab.h (GTY): Conditionally define.
1598 * include/cpplib.h (cpp_set_line_map): Declare.
1599 (cpp_get_token_with_location): Declare.
1600 * macro.c (cpp_get_token): Set invocation_location on the reader.
1601 (cpp_get_token_with_location): New function.
1603 2007-08-30 Chao-ying Fu <fu@mips.com>
1605 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1606 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1607 (cpp_classify_number): Support decimal fixed-point constants without
1609 Warn about fixed-point constants when -pedantic.
1610 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1611 comments to support fixed-point values.
1612 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1614 2007-08-18 Tom Tromey <tromey@redhat.com>
1616 PR preprocessor/32974
1617 * directives.c (parse_include): Don't check for EOL when
1618 processing #pragma dependency.
1620 2007-07-30 Ollie Wild <aaw@google.com>
1622 * directives-only.c: New file.
1623 * internal.h (struct _cpp_dir_only_callbacks): New.
1624 (_cpp_preprocess_dir_only): New function.
1625 * directives.c (_cpp_handle_directive): Check directives_only before
1626 disabling execution of indented directives.
1627 * files.c (_cpp_stack_file): Add directives_only check.
1628 * include/cpplib.h (struct cpp_options): Add directives_only.
1629 (cpp_init_special_builtins): New function.
1630 * init.c (cpp_init_special_builtins): New function.
1631 (cpp_init_builtins): Move builtin_array initialization to
1632 cpp_init_special_builtins.
1633 (post_options): Check directives_only before setting
1634 pfile->state.prevent_expansion = 1.
1635 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1636 is expanded inside a directive while -fdirectives-only is enabled.
1637 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1638 (libcpp_a_SOURCES): Add directives-only.c.
1640 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1642 * traditional.c (_cpp_scan_out_logical_line): Initialize
1643 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1644 fmacro.args to prevent 'may be used uninitialized' warning.
1646 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1648 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1650 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1651 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1652 for 'q' or 'Q' suffixes.
1654 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1656 * files.c (open_file): Correct typo.
1658 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1660 * files.c (open_file): Prevent the call
1661 for stat from overwriting errno.
1663 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1665 * files.c (open_file): Account for the
1666 fact that on windows, opening a directory gives
1669 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1671 PR preprocessor/23479
1672 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1674 (append_digit): Likewise.
1675 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1676 binary integer constants.
1678 2007-05-31 Dave Korn <dave.korn@artimi.com>
1680 PR preprocessor/14331
1681 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1683 2007-05-24 Ollie Wild <aaw@google.com>
1685 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1686 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1687 (cpp_write_pch_state): Save __COUNTER__ state.
1688 (cpp_valid_state): Check valid __COUNTER__ state.
1689 (cpp_read_state): Read new __COUNTER__ state.
1690 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1691 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1692 * internal.h (struct cpp_reader): Add counter member.
1694 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1696 PR preprocessor/20077
1697 * macro.c (create_iso_definition): Fixed the method to determine
1698 whether the token-pasting operator appears at the beginning or the end
1701 2007-05-21 Ian Lance Taylor <iant@google.com>
1703 * internal.h (struct cpp_reader): Add new fields:
1704 nonexistent_file_hash and nonexistent_file_ob.
1705 * files.c: Include "obstack.h".
1706 (find_file_in_dir): Before trying to open the file, look up the
1707 path name in the hash table of nonexistent files. After failing
1708 to open the file, add the path name to the hash table.
1709 (_cpp_find_file): Cache the results of looking up the file name
1710 starting with the quote and bracket chain heads, if we can.
1711 (nonexistent_file_hash_eq): New static function.
1712 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1713 pfile->nonexistent_file_ob.
1714 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1715 pfile->nonexistent_file_ob.
1717 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1719 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1722 * expr.c (interpret_float_suffix): Check for invalid suffix.
1724 2007-05-02 Eric Christopher <echristo@apple.com>
1726 * expr.c (num_div_op): Don't overflow if the result is
1729 2007-05-02 Tom Tromey <tromey@redhat.com>
1731 PR preprocessor/28709
1732 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1734 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1736 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1739 2007-03-30 Richard Henderson <rth@redhat.com>
1741 * directives.c (lex_macro_node_from_str): New.
1742 (cpp_push_definition, cpp_pop_definition): New.
1743 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1745 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1747 * Makefile.in: Add dummy install-pdf target.
1749 2007-01-30 Tom Tromey <tromey@redhat.com>
1751 PR preprocessor/30468
1752 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1755 2007-01-30 Tom Tromey <tromey@redhat.com>
1757 PR preprocessor/29966
1758 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1760 (_cpp_create_definition): Don't restore cur_token here.
1761 * lex.c (_cpp_lex_token): Added assertion.
1763 2007-01-27 Tom Tromey <tromey@redhat.com>
1765 * configure: Rebuilt.
1767 2007-01-12 Tom Tromey <tromey@redhat.com>
1769 PR preprocessor/28227
1770 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1772 (do_define): Update.
1775 (do_ifndef): Update.
1777 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1779 * configure: Regenerate.
1781 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1783 * configure: Regenerate.
1785 2007-01-04 Tom Tromey <tromey@redhat.com>
1787 PR preprocessor/28165
1788 * internal.h (cpp_in_primary_file): New function.
1789 * directives.c (do_include_next): Use cpp_in_primary_file.
1790 (do_pragma_once): Likewise.
1791 (do_pragma_system_header): Likewise.
1793 2006-12-29 Ian Lance Taylor <iant@google.com>
1795 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1796 look backward at the end of the line unless we saw a backslash.
1798 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1800 PR preprocessor/29612
1801 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1802 only when new_sysp is non-zero.
1804 2006-12-28 Tom Tromey <tromey@redhat.com>
1806 PR preprocessor/30001
1807 * charset.c (_cpp_convert_input): Check that to.len is greater
1810 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1812 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1813 * configure: Rebuilt.
1815 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1817 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1818 for experimental C++0x mode.
1819 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1820 adopted the preprocessor changes introduced in C99.
1822 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1824 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1825 depending on --enable-targets=all.
1826 * configure: Regenerate.
1828 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1830 PR preprocessor/28709
1831 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1832 spelled LHS token as opposed to spelling it again.
1833 (paste_all_tokens): Don't report errors here, just break on failure.
1835 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1837 * Makefile.in: Added empty "pdf" target.
1839 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1841 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1842 match exactly the glob in gcc/config.gcc.
1843 * configure: Regenerate.
1845 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1848 PR preprocessor/14634
1849 * lex.c (lex_string): Pedwarn for unterminated literals.
1851 2006-09-08 Eric Christopher <echristo@apple.com>
1853 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1855 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1859 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1860 (CPP_LAST_EQ): Change.
1861 (CPP_LAST_PUNCTUATOR): Change.
1862 * expr.c (cpp_operator): Remove MIN and MAX.
1863 (reduce): Remove CPP_MIN and CPP_MAX.
1864 (num_binary_op): Ditto.
1865 * lex.c (_cpp_lex_direct): Ditto.
1866 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1868 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1870 PR preprocessor/27746
1871 * directives.c (do_pragma): Handle pragma with valid namespace
1872 and invalid name coming from macro expansion.
1873 * directives.c (destringize_and_run): Initialize next field in
1878 * directives.c (destringize_and_run): Set NO_EXPAND on the
1881 * macro.c (_cpp_backup_tokens): Fix comment typo.
1883 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1885 * Makefile.in (CATALOGS): Add po/ prefix.
1886 * configure: Regenerated.
1888 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1890 * Makefile.in: Add install-html target. Add install-html to .PHONY
1892 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1894 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1895 * files.c (_cpp_get_file_stat): New function.
1896 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1897 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1898 * internal.h (_cpp_get_file_stat): Prototype.
1899 (struct cpp_buffer): Add timestamp.
1901 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1903 PR preprocessor/25717
1904 * init.c (cpp_init_builtins): If __STDC__ will not change value
1905 between system headers and other sources, define it as a normal
1906 macro rather than a builtin.
1907 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1908 cpp_in_system_header condition.
1910 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1912 * Makefile.in: Use -MMD instead of -MD.
1914 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1915 Richard Henderson <rth@redhat.com>
1917 Merge from gomp branch:
1918 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1919 entry to value union.
1920 (end_directive): Don't eat the line if in_deferred_pragma.
1921 (run_directive): Remove pragma hacks.
1922 (insert_pragma_entry): Remove.
1923 (new_pragma_entry): New.
1924 (register_pragma_1): Split out of register_pragma. Only handle
1925 the lookup tree and return the new entry.
1926 (cpp_register_pragma): Fill in the pragma entry here.
1927 (cpp_register_deferred_pragma): New.
1928 (register_pragma_internal): New.
1929 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1930 (do_pragma): Allow pragma expansion after namespace. For deferred
1931 pragmas, don't slurp the line into a string.
1932 (destringize_and_run): Save tokens for deferred pragmas.
1933 (cpp_handle_deferred_pragma): Remove.
1934 * macro.c (builtin_macro): Remove pragma token hack.
1935 (_cpp_push_token_context): Rename from push_token_context and export.
1936 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1937 (_cpp_push_token_context): Declare.
1938 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1939 a token. Update the line number correctly if so.
1940 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1941 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1942 * include/cpplib.h (PRAGMA_EOL): New.
1943 (CPP_TOKEN_FLD_PRAGMA): New.
1944 (struct cpp_token): Add val.pragma.
1945 (struct cpp_options): Remove defer_pragmas.
1946 (cpp_handle_deferred_pragma): Remove.
1947 (cpp_register_deferred_pragma): Declare.
1949 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1952 * directives.c (do_pragma): If pragma line ends with multi-line
1953 block comment, end the saved deferred pragma string before that
1954 comment. Handle embedded '\0' chars on the pragma line.
1956 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1959 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1961 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1962 Ben Elliston <bje@au.ibm.com>
1964 * include/cpplib.h (CPP_N_DFLOAT): New.
1965 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1966 suffixes as decimal floating point constants.
1967 (cpp_classify_number): Disallow hexadecimal DFP constants.
1969 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1970 Ian Lance Taylor <ian@airs.com>
1972 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1973 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1975 2005-11-09 Per Bothner <per@bothner.com>
1976 Uros Bizjak <uros@kss-loka.si>
1979 * init.c (read_original_filename): Temporarily set
1980 state.in_directive before calling _cpp_lex_direct for
1983 2005-11-03 James E Wilson <wilson@specifix.com>
1985 PR preprocessor/24202
1986 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1988 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1990 * include/cpplib.h (struct cpp_callbacks): Make error take
1992 * errors.c (cpp_error): Update call to callback.
1994 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1996 PR preprocessor/22042
1997 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1999 (cpp_quote_string): Don't octalify non printable
2002 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2005 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2006 (struct cpp_callbacks): Add error.
2007 * errors.c (cpp_error): If client_diagnostic, use error callback.
2008 * charset.c (convert_escape): Don't use %03o in diagnostic.
2010 2005-10-21 James E Wilson <wilson@specifix.com>
2012 PR preprocessor/15220
2013 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2014 callers. Pass to open_file_failed.
2015 (open_file_failed): New parameter angle_brackets. Fix all callers.
2016 Use in print_dep assignment.
2017 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2018 * internal.h (_cpp_find_file): Add new parm to declaration.
2020 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2022 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2023 * configure: Regenerate.
2025 2005-10-04 Ian Lance Taylor <ian@airs.com>
2027 PR preprocessor/13726
2028 * directives.c (check_eol_return_comments): New static function.
2029 (parse_include): Add buf parameter. Change all callers.
2030 (do_include_common): If not discard comments, turn on
2031 save_comments. Pass collected comments to include callback.
2032 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2033 include callback: cpp_token list.
2035 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2037 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2038 * init.c (struct lang_flags, lang_defaults): Add
2039 extended_identifiers.
2040 (cpp_set_lang): Use it.
2041 * lex.c (forms_identifier_p): Check extended_identifiers.
2043 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2045 PR preprocessor/20348
2046 PR preprocessor/20356
2047 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2050 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2052 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2053 -Wmissing-format-attribute.
2055 * configure: Regenerate.
2057 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2059 * all files: Update FSF address in copyright headers.
2060 * makeucnid.c (write_copyright): Update outputted FSF address.
2062 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2064 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2065 ZW_PROG_COMPILER_DEPENDENCIES.
2066 * aclocal.m4, configure: Regenerate.
2067 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2069 (distclean): Clean up $(DEPDIR) and its contents.
2070 (.c.o): Use $(COMPILE).
2071 Include $(DEPDIR)/*.Po for most object->header dependencies.
2073 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2075 * configure.ac: Check declarations for asprintf and vasprintf.
2076 * config.in: Regenerate.
2077 * configure: Likewise.
2079 * charset.c (conversion_loop): Use XRESIZEVEC.
2080 (convert_no_conversion): Likewise.
2081 (convert_using_iconv): Likewise.
2082 (init_iconv_desc): Cast return value of alloca.
2083 (cpp_host_to_exec_charset): Use XNEWVEC.
2084 (emit_numeric_escape): Use XRESIZEVEC.
2085 (cpp_interpret_string): Use XNEWVEC.
2086 (cpp_interpret_string): Use XRESIZEVEC.
2087 (_cpp_interpret_identifier): Cast return value of alloca.
2088 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2089 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2090 (parse_include): Use XNEWVEC.
2091 (insert_pragma_entry): Rename local variable "new" to
2093 (save_registered_pragmas): Cast return value of xmemdup.
2094 (destringize_and_run): Same for alloca.
2095 (parse_assertion): Likewise.
2096 (do_assert): Cast allocated storage to proper type.
2097 (cpp_define): Likewise.
2098 (_cpp_define_builtin): Likewise.
2099 (cpp_undef): Likewise.
2100 (handle_assertion): Likewise.
2101 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2102 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2103 (CPP_UMINUS): Likewise.
2104 (struct cpp_operator): Rename from struct operator.
2105 (_cpp_expand_op_stack): Use XRESIZEVEC.
2106 * files.c (pch_open_file): Use XNEWVEC.
2107 (pch_open_file): Use XRESIZEVEC.
2108 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2109 (dir_name_of_file): Use XNEWVEC.
2110 (make_cpp_file): Use XCNEW.
2111 (make_cpp_dir): Likewise.
2112 (allocate_file_hash_entries): USE XNEWVEC.
2113 (cpp_included): Cast return value of htab_find_with_hash.
2114 (append_file_to_dir): Use XNEWVEC.
2115 (read_filename_string): Likewise. Use XRESIZEVEC too.
2116 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2117 (remap_filename): Use XNEWVEC.
2118 (struct pchf_entry): Move definition out of struct pchf_data.
2119 (_cpp_save_file_entries): Use XCNEWVAR.
2120 (_cpp_read_file_entries): Use XNEWVAR.
2121 * identifiers.c (alloc_node): Use XOBNEW.
2122 * init.c (cpp_create_reader): Use XCNEW.
2123 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2124 (read_original_directory): Cast return value of alloca.
2125 * lex.c (add_line_note): Use XRESIZEVEC.
2126 (warn_about_normalization): Use XNEWVEC.
2127 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2128 (new_buff): Use XNEWVEC.
2129 * line-map.c (linemap_add): Use XRESIZEVEC.
2130 * macro.c (builtin_macro): Cast return value of alloca.
2131 (paste_tokens): Likewise.
2132 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2133 (_cpp_save_parameter): Use XRESIZEVEC.
2134 (create_iso_definition): Cast allocated storage to proper type.
2135 (_cpp_create_definition): Likewise.
2136 (cpp_macro_definition): Use XRESIZEVEC.
2137 * makedepend.c (add_clm): Use XNEW.
2138 (add_dir): Likewise.
2139 * mkdeps.c (munge): Use XNEWVEC.
2140 (deps_init): Use XCNEW.
2141 (deps_add_target): Use XRESIZEVEC.
2142 (deps_add_default_target): Cast return value of alloca.
2143 (deps_add_dep): Use XRESIZEVEC.
2144 (deps_add_vpath): Likewise. Use XNEWVEC too.
2145 (deps_restore): Likewise.
2146 * pch.c (save_idents): Use XNEW and XNEWVEC.
2147 (cpp_save_state): Use XNEW.
2148 (count_defs): Cast return value of htab_find.
2149 (write_defs): Likewise.
2150 (cpp_write_pch_deps): Use XNEWVEC.
2151 (collect_ht_nodes): Use XRESIZEVEC.
2152 (cpp_valid_state): Use XNEWVEC.
2153 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2154 * symtab.c (ht_create): Use XCNEW.
2155 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2156 (ht_expand): Use XCNEWVEC.
2157 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2158 (bool): Do not define if __cplusplus.
2160 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2162 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2163 (do_sccs): Delete function definition, #define to do_ident.
2164 (do_ident): Don't hardwire directive name.
2166 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2169 * configure: Regenerate.
2171 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2173 * files.c: Include io.h for DJGPP to get prototype of setmode.
2175 2005-04-19 Per Bothner <per@bothner.com>
2177 PR preprocessor/20907
2178 * line-map.c (linemap_line_start): Fix bug when we need to increse
2179 column_bits but can re-use the current line_map.
2181 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2183 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2184 libiberty functions.
2186 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2188 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2189 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2190 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2191 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2193 (fwrite_unlocked): Fix prototype.
2195 * configure, config.in: Regenerate.
2197 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2199 PR preprocessor/19475
2200 * macro.c (create_iso_definition): For < ISO C99, don't
2201 pedwarn if there is no whitespace between macro name and its
2202 replacement, but the replacement starts with a basic character
2205 2005-03-28 Andreas Jaeger <aj@suse.de>
2207 * lex.c (warn_about_normalization): Cast field width to int to
2210 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2212 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2214 * configure: Regenerate.
2216 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2218 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2219 UCN rather than printing an error.
2221 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2223 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2225 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2227 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2228 * charset.c: Update for new format of ucnid.h.
2229 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2230 Add NST parameter, and update it; update callers.
2231 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2233 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2234 * internal.h (struct normalize_state): New.
2235 (INITIAL_NORMALIZE_STATE): New.
2236 (NORMALIZE_STATE_RESULT): New.
2237 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2238 (_cpp_valid_ucn): New.
2239 * lex.c (warn_about_normalization): New.
2240 (forms_identifier_p): Add normalize_state parameter, update callers.
2241 (lex_identifier): Add normalize_state parameter, update callers. Keep
2243 (lex_number): Likewise.
2244 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2245 it with warn_about_normalization.
2249 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2250 comments about obsolete version of C++.
2251 * include/cpplib.h (enum cpp_normalize_level): New.
2252 (struct cpp_options): Add warn_normalize field.
2254 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2256 * directives.c (glue_header_name): Update call to cpp_spell_token.
2257 * internal.h (_cpp_interpret_identifier): New.
2258 * charset.c (_cpp_interpret_identifier): New.
2259 (_cpp_valid_ucn): Allow UCN version of '$'.
2260 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2261 character was '$' or '\'. Support identifiers with UCNs.
2262 (forms_identifier_p): Allow UCNs.
2263 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2265 (cpp_spell_token): Add FORSTRING parameter. Use it.
2266 (cpp_token_as_text): Update call to cpp_spell_token.
2267 (cpp_output_token): Write UCNs back out.
2268 (stringify_arg): Update call to cpp_spell_token.
2269 (paste_tokens): Likewise.
2270 (cpp_macro_definition): Likewise.
2271 * macro.c (stringify_arg): Likewise.
2272 (paste_tokens): Likewise.
2273 (cpp_macro_definition): Likewise.
2274 * include/cpplib.h: Add parameter to cpp_spell_token.
2276 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2280 * macro.c (replace_args, cpp_get_token): Copy whole
2281 cpp_token_u instead of just cpp_string field from it.
2283 2005-02-28 Devang Patel <dpatel@apple.com>
2285 * directives.c (do_line): Save sysp early before line table is
2288 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2291 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2292 (cpp_host_to_exec_charset): New function.
2293 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2295 2005-02-19 Devang Patel <dpatel@apple.com>
2297 * charset.c (_cpp_convert_input): Check '\r' before inserting
2300 2005-02-15 Eric Christopher <echristo@redhat.com>
2302 PR preprocessor/19077
2303 * macro.c (cpp_macro_definition): Move handling of whitespace
2304 to PREV_WHITE conditional. Remove overloading of len
2307 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2309 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2310 traditional.c: Update copyright.
2312 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2315 * configure.ac: Check for declaration of basename and getopt.
2316 * config.in: Regenerate.
2317 * configure: Regenerate.
2318 * internal.h (ustrcspn): New.
2319 * macro.c (create_iso_definition): Fix allocation of memory.
2320 (padding_token): Add cast to remove const-ness.
2321 * pch.c (cpp_read_state): Use ustrcspn.
2323 2005-02-08 Mike Stump <mrs@apple.com>
2325 * files.c (pchf_adder): Remove.
2326 (struct pchf_adder_info): Likewise.
2327 (_cpp_save_file_entries): Write out all files so that #import works.
2329 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2331 * configure: Regenerate.
2333 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2335 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2337 * include/cpplib.h: Also update copyright years.
2339 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2341 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2342 to the list of all files.
2344 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2346 * internal.h: Update references to Cpp lib filenames.
2347 * directives.c: Likewise.
2349 * macro.c: Likewise.
2350 * traditional.c: Likewise.
2352 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2354 PR preprocessor/15167
2355 * files.c (destroy_cpp_file): New function.
2356 (should_stack_file): Make a new file if the
2357 compared file is still stacked.
2359 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2361 PR preprocessor/17610
2362 * directives.c (do_include_common): Error out if an empty filename
2363 is given for #include (or #include_next or #import).
2365 2004-11-27 Roger Sayle <roger@eyesopen.com>
2366 Zack Weinberg <zack@codesourcery.com>
2368 * internal.h: Replace all uses of uchar with unsigned char.
2369 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2370 with !IN_GCC, so uchar is only defined whilst building libcpp.
2372 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2374 * aclocal.m4: Regenerate.
2376 2004-11-24 Roger Sayle <roger@eyesopen.com>
2378 PR preprocessor/15824
2379 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2380 directly, instead of the non-existant "system.h" and "ansidecl.h".
2381 * configure: Regenerate.
2383 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2384 Joseph Myers <joseph@codesourcery.com>
2386 * internal.h (struct lexer_state): Add in_deferred_pragma.
2387 * directives.c (struct pragma_entry): Add allow_expansion.
2388 (insert_pragma_entry): Take allow_expansion flag.
2389 (register_pragma): Likewise.
2390 (cpp_register_pragma): Likewise.
2391 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2392 (do_pragma): Honor allow_expansion.
2393 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2394 * include/cpplib.h (cpp_register_pragma): Update prototype.
2396 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2397 Mark Mitchell <mark@codesourcery.com>
2399 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2400 need_64bit_hwint=yes.
2401 * configure: Regenerate.
2403 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2405 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2407 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2408 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2409 Remove local srcdir path from generated file.
2411 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2412 Gerald Pfeifer <gerald@pfeifer.com>
2414 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2417 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2420 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2421 (cpp_handle_deferred_pragma): Add cast to silence warning.
2423 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2425 * errors.c (_cpp_begin_message): Print "error: " for errors.
2427 2004-10-10 Andreas Jaeger <aj@suse.de>
2429 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2430 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2432 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2434 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2436 (cpp_read_state): Remove unused variables, m, d and mac_count.
2438 2004-09-29 Per Bothner <per@bothner.com>
2440 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2441 cb.line_change. Otherwise do_pragma will call the line_change
2442 call-back with a meaningless line number.
2444 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2446 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2447 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2448 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2449 * aclocal.m4, configure: Regenerate.
2450 * init.c: Include localedir.h.
2451 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2453 (.c.o): Use $(ALL_CFLAGS).
2454 (localedir.h, localedir.hs): New rules.
2455 (clean): Use rm -rf to remove directories.
2456 (distclean): Also delete localedir.h and localedir.hs.
2457 (init.o): Update dependencies.
2459 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2461 * Makefile.in (aclocal.m4): Update dependencies.
2462 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2463 * aclocal.m4, configure: Regenerate.
2465 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2467 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2468 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2469 Some other comments in this file also tweaked.
2471 * directives.c (do_pragma): Save current buffer position
2472 before lexing the pragma keywords; don't call
2473 _cpp_backup_tokens in the defer_pragmas case.
2475 2004-09-15 Per Bothner <per@bothner.com>
2477 * include/line-map.h (line_map_start): Add parameter names so
2478 preceding comment makes sense.
2479 (linemap_add): Remove from comment mention of non-existing parameter.
2481 2004-09-09 Matt Austern <austern@apple.com>
2482 Zack Weinberg <zack@codesourcery.com>
2484 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2485 prefixes throughout. Add entry for PRAGMA. Remove
2486 unnecessary "= 0" from EQ.
2487 (enum cpp_ttype): Adjust OP and TK definitions to restore
2488 prefixes, via token-paste.
2489 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2490 Change from #defines to additional cpp_ttype enumerators.
2491 (struct cpp_options): Add defer_pragmas.
2492 (cpp_handle_deferred_pragma): Prototype new interface.
2494 * internal.h (struct cpp_reader): Add directive_result.
2495 * directives.c (struct pragma_entry): Add is_internal field;
2496 give boolean fields type bool.
2497 (start_directive): Initialize pfile->directive_result.type.
2498 (_cpp_do__Pragma): Likewise.
2499 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2500 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2502 (register_pragma): New static function, bulk of former
2503 cpp_register_pragma here; add 'internal' argument, pass along
2504 to insert_pragma_entry.
2505 (cpp_register_pragma): Now a wrapper around register_pragma which
2506 always passes false for 'internal' argument.
2507 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2508 true for 'internal'.
2509 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2510 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2511 token instead of executing the pragma.
2512 (cpp_handle_deferred_pragma): New interface.
2513 * lex.c (token_spellings): Adjust OP and TK definitions to
2514 match changes to cpplib.h.
2515 (_cpp_lex_token): Check for a directive-result token and
2516 return it if present.
2517 (cpp_token_val_index): Handle CPP_PRAGMA.
2518 * macro.c (cpp_builtin_macro_text): Correct comment.
2519 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2521 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2523 PR preprocessor/14699
2524 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2525 from size_t to double.
2527 2004-08-28 Andreas Schwab <schwab@suse.de>
2528 Andreas Jaeger <aj@suse.de>
2530 * configure.ac: Set PACKAGE correctly.
2531 * configure: Regenerated.
2533 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2535 * Makefile.in: Add back top_builddir.
2537 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2539 * configure.ac: Replace Automake macro invocations
2540 with manual Autoconf checks and substitutions.
2541 * configure: Regenerate.
2542 * aclocal.m4: Regenerate.
2543 * config.in: Regenerate.
2544 * Makefile.am: Removed.
2545 * Makefile.in: Heavy simplification and reorganization.
2547 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2549 * configure.ac (arm*-*-eabi*): New target.
2550 (arm*-*-symbianelf*): Likewise.
2551 * configure: Regenerated.
2553 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2555 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2556 * directives.c: Use XNEW-family macros from libiberty.
2558 * macro.c: Likewise.
2559 * cpplib.h (cpp_deps_style): Export enum with name.
2561 2004-07-23 Matthias Klose <doko@debian.org>
2563 * init.c (init_library): Use PACKAGE for the text domain.
2565 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2567 PR preprocessor/16366
2568 * internal.h (struct cpp_reader): New field dir_hash.
2569 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2570 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2572 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2574 PR preprocessor/16192
2575 PR preprocessor/15913
2576 PR preprocessor/15572
2577 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2578 expression is missing.
2579 * init.c (post_options): Traditional cpp doesn't do // comments.
2581 2004-06-30 Per Bothner <per@bothner.com>
2583 * include/line-map.h (fileline): Remove old typedef.
2584 * internal.h (struct cpp_reader): Use source_location typedef instead.
2586 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2588 Partially revert patch of 2004-06-05.
2589 * files.c (search_cache): Remove pfile argument. Don't check
2590 for file that would be found by "" or <> search here...
2591 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2592 Do not apply directory-of-current-file correction to files
2593 found by this check. Rearrange code slightly.
2595 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2597 * files.c (should_stack_file): Correct swapped parameters to call
2599 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2601 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2603 * Makefile.in: Regenerate with automake 1.8.5.
2604 * aclocal.m4: Likewise.
2605 * configure: Regenerate.
2607 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2609 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2610 * configure, config.in: Regenerate.
2611 * system.h: Unconditionally define bool as unsigned char,
2612 BOOL_BITFIELD as unsigned int.
2613 * .cvsignore: New file.
2615 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2617 * traditional.c (push_replacement_text): Set macro->traditional.
2618 (save_replacement_text): Likewise.
2619 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2620 (struct save_macro_item): Delete.
2621 (struct save_macro_data): Use a character array not the previous
2623 (save_macros): Save macro as text not as internal structures.
2624 (cpp_prepare_state): Update for changes to save_macro_data.
2625 (cpp_read_state): Don't read macros defined in PCH. Restore
2627 * macro.c (create_iso_definition): Honour alloc_subobject.
2628 Clear traditional flag.
2629 (_cpp_create_definition): Honour alloc_subobject.
2630 * lex.c (cpp_token_val_index): New.
2631 * internal.h: Include cpp-id-data.h.
2632 (uchar): Move definition to cpp-id-data.h.
2634 (cpp_macro): Likewise.
2635 * directives.c (struct answer): Move to cpp-id-data.h.
2636 (do_assert): Honour alloc_subobject.
2638 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2639 * include/cpplib.h (struct cpp_string): Add GTY marker.
2640 (enum cpp_token_fld_kind): New.
2641 (struct cpp_token): Add GTY markers.
2642 (cpp_token_val_index): Prototype.
2643 (CPP_HASHNODE_VALUE_IDX): New.
2644 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2645 * include/cpp-id-data.h: New file.
2647 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2649 * Makefile.am (all-local): New.
2650 * Makefile.in: Regenerate.
2652 2004-06-06 Roger Sayle <roger@eyesopen.com>
2654 * Makefile.am (LIBICONV): Declare.
2655 (makedepend_LDADD): Use LIBICONV.
2656 * Makefile.in: Regenerate.
2658 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2660 * Makefile.am (LIBINTL): Declare
2661 (makedepend_LDADD): Use LIBINTL.
2662 * Makefile.in: Regenerate.
2664 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2666 * Makefile.am: Add makedepend.
2667 * Makefile.in, aclocal.m4: Regenerate.
2668 * charset.c: Insert a space to avoid a warning.
2669 * directives.c: Include mkdeps.h.
2670 (_cpp_handle_directive): Reenable macro expander if appropriate.
2671 (undefine_macros): Inline body of _cpp_free_definition for speed.
2672 Do not call undef callback or _cpp_warn_if_unused_macro.
2673 (cpp_get_deps): New interface.
2674 * files.c (search_cache): Add pfile argument. Check for file
2675 that would be found by "" or <> search here...
2676 (_cpp_find_file): ...not here. Correct recorded start_dir of
2677 files found by directory-of-current-file search that would be
2678 found by "" or <> search.
2679 * init.c (cpp_add_dependency_target): Delete.
2680 * internal.h (struct lexer_state): Add discarding_output flag.
2681 * lex.c (lex_identifier): Compute hash function while scanning.
2682 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2684 * makedepend.c: New file.
2685 * mkdeps.c (struct deps): Add vpath vector.
2686 (apply_vpath, deps_add_vpath): New function.
2687 (deps_free): Free vpath vector.
2688 (deps_add_dep, deps_add_target): Use apply_vpath.
2689 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2690 (ht_lookup_with_hash): New function.
2691 * cpplib.h, mkdeps.h: Update prototypes.
2692 * symtab.h: Update prototypes.
2693 (HT_HASHSTEP, HT_FINISH): New macros.
2695 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2697 * symtab.c (ht_create): Set entries_owned.
2698 (ht_destroy): Honour entries_owned.
2699 (ht_expand): Likewise.
2701 * include/symtab.h (struct ht): New field 'entries_owned'
2702 (ht_load): New prototype.
2704 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2707 * configure.ac: Fix m4 quoting when picking
2708 the size of HOST_WIDE_INT.
2709 * configure: Regenerate.
2711 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2713 * Makefile.am: the correct directory for
2714 gettext include files is given by @INCINTL@.
2715 * Makefile.in: Regenerate.
2717 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2719 * system.h [!ENABLE_NLS]: dgettext takes two
2722 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2724 Moved libcpp from the gcc subdirectory to the toplevel.
2725 * Makefile.am: New file.
2726 * Makefile.in: Regenerate.
2727 * configure.ac: New file.
2728 * configure: Regenerate.
2729 * config.in: Regenerate.
2730 * charset.c: Moved from gcc/cppcharset.c. Add note about
2731 brokenness of input charset detection. Adjust for change
2732 in name of cppucnid.h.
2733 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2734 * expr.c: Moved from gcc/cppexp.c.
2735 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2736 Remove #define of O_BINARY, it is in system.h.
2737 * identifiers.c: Moved from gcc/cpphash.c.
2738 * internal.h: Moved from gcc/cpphash.h. Change header
2739 guard name. All other files adjusted to match name change.
2740 * init.c: Moved from gcc/cppinit.c.
2741 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2742 * lex.c: Moved from gcc/cpplex.c.
2743 * directives.c: Moved from gcc/cpplib.c.
2744 * macro.c: Moved from gcc/cppmacro.c.
2745 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2746 * traditional.c: Moved from gcc/cpptrad.c.
2747 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2749 * ucnid.pl: Moved from gcc/cppucnid.pl.
2750 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2752 * symtab.c: Moved from gcc/hashtable.c.
2753 * line-map.c: Moved from gcc. Do not include intl.h.
2754 * mkdeps.c: Moved from gcc.
2755 * system.h: New file.
2756 * include/cpplib.h: Moved from gcc. Change header guard name.
2757 * include/line-map.h: Moved from gcc. Change header guard name.
2758 * include/mkdeps.h: Moved from gcc. Change header guard name.
2759 * include/symtab.h: Moved from gcc/hashtable.h. Change header