1 2011-12-07 Jakub Jelinek <jakub@redhat.com>
4 * internal.h (_cpp_init_lexer): New prototype.
5 * init.c (init_library): Call it.
6 * lex.c (init_vectorized_lexer): Remove constructor attribute,
8 (HAVE_init_vectorized_lexer): Define.
9 (_cpp_init_lexer): New function.
11 2011-12-03 Dodji Seketeli <dodji@redhat.com>
13 * macro.c (tokens_buff_remove_last_token)
14 (tokens_buff_put_token_to): Add an 'inline' function specifier to
17 2011-11-22 Diego Novillo <dnovillo@google.com>
19 * include/line-map.h (linemap_dump): Declare.
20 (line_table_dump): Declare.
21 * line-map.c (linemap_dump): New.
22 (line_table_dump): New.
24 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
27 * expr.c (cpp_userdef_char_remove_type): Fix typo.
29 2011-11-03 Michael Matz <matz@suse.de>
32 * configure.ac: Check for -fno-exceptions -fno-rtti.
33 * configure: Regenerate.
34 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
35 (ALL_CXXFLAGS): Use it.
37 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
39 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
41 2011-11-02 Jason Merrill <jason@redhat.com>
44 * configure.ac: Add -Wno-narrowing to warning options.
46 2011-10-31 Jason Merrill <jason@redhat.com>
49 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
52 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
53 CLK_GNUCXX0X to CLK_GNUCXX11.
55 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
57 Implement C++11 user-defined literals.
58 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
59 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
60 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
61 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
62 (cpp_classify_number): Classify unrecognized tokens as user-defined
64 * include/cpplib.h: Add new tokens for user-defined literals.
65 * init.c: Add new preprocessor flag (cxx11).
66 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
67 including concatenation and promotion with suffixes.
69 2011-10-24 Dodji Seketeli <dodji@redhat.com>
71 * line-map.c (linemap_macro_map_lookup): Fix logic.
73 2011-10-24 Dodji Seketeli <dodji@redhat.com>
75 * include/line-map.h (linemap_expand_location): Take a line table
76 parameter. Update comment.
77 (linemap_resolve_location): Update comment.
78 (linemap_expand_location_full): Remove.
79 * line-map.c (linemap_resolve_location): Handle reserved
80 locations; return a NULL map in those cases.
81 (linemap_expand_location): If location is reserved, return a
82 zeroed expanded location. Update comment. Take a line table to
83 assert that the function takes non-virtual locations only.
84 (linemap_expand_location_full): remove.
85 (linemap_dump_location): Handle the fact that
86 linemap_resolve_location can return NULL line maps when the
87 location resolves to a reserved location.
89 * line-map.c (linemap_macro_map_lookup): Fix logic.
91 2011-10-22 Dodji Seketeli <dodji@redhat.com>
94 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
96 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
98 (cpp_token_from_context_at): Likewise.
99 (cpp_peek_token): Use the context to peek tokens from.
101 2011-10-20 Dodji Seketeli <dodji@redhat.com>
104 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
107 2011-10-18 Dodji Seketeli <dodji@redhat.com>
110 * include/line-map.h (struct linemap_stats): Change the type of
111 the members from size_t to long.
112 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
115 2011-10-17 Dodji Seketeli <dodji@redhat.com>
117 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
118 variable without using it if ENABLE_CHECKING is not defined. Mark
119 the LOCATION parameter as being unused.
121 2011-10-15 Tom Tromey <tromey@redhat.com>
122 Dodji Seketeli <dodji@redhat.com>
124 * include/line-map.h (struct line_maps::alloced_size_for_request):
126 * line-map.c (new_linemap): Use set->alloced_size_for_request to
127 get the actual allocated size of line maps.
129 2011-10-15 Tom Tromey <tromey@redhat.com>
130 Dodji Seketeli <dodji@redhat.com>
132 * line-map.h (struct linemap_stats): Declare new struct.
133 (linemap_get_statistics): Declare ...
134 * line-map.c (linemap_get_statistics): ... new function.
135 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
136 Declare new counters.
137 (enter_macro_context, replace_args): Update
138 num_macro_tokens_counter.
139 (cpp_get_token_1): Update num_expanded_macros_counter.
141 2011-10-15 Tom Tromey <tromey@redhat.com>
142 Dodji Seketeli <dodji@redhat.com>
144 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
145 * include/line-map.h (linemap_dump_location): Declare ...
146 * line-map.c (linemap_dump_location): ... new function.
148 2011-10-15 Tom Tromey <tromey@redhat.com>
149 Dodji Seketeli <dodji@redhat.com>
151 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
153 * internal.h (struct macro_context): New struct.
154 (enum context_tokens_kind): New enum.
155 (struct cpp_context)<tokens_kind>: New member of type enum
157 (struct cpp_context)<macro>: Remove this. Replace it with an enum
158 of macro and macro_context.
159 (struct cpp_context)<direct_p>: Remove.
160 (_cpp_remaining_tokens_num_in_context): Declare new function.
161 * directives.c (destringize_and_run): Adjust.
162 * lex.c (_cpp_remaining_tokens_num_in_context)
163 (_cpp_token_from_context_at): Define new functions
164 (cpp_peek_token): Use them.
165 * init.c (cpp_create_reader): Initialize the base context to zero.
166 (_cpp_token_from_context_at): Define new static function.
167 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
168 _cpp_token_from_context_at.
169 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
171 (enum macro_arg_token_kind): New enum.
172 (struct macro_arg_token_iter): New struct.
173 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
174 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
175 (delete_macro_args, set_arg_token, get_arg_token_location)
176 (arg_token_ptr_at, macro_arg_token_iter_init)
177 (macro_arg_token_iter_get_token)
178 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
179 (expanded_token_index, tokens_buff_new, tokens_buff_count)
180 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
181 (tokens_buff_add_token, tokens_buff_remove_last_token)
182 (reached_end_of_context, consume_next_token_from_context): New
184 (cpp_get_token_1): New static function. Split and extended from
185 cpp_get_token. Use reached_end_of_context and
186 consume_next_token_from_context. Unify its return point. Move
187 the location tweaking from cpp_get_token_with_location in here.
188 (cpp_get_token): Use cpp_get_token_1
189 (stringify_arg): Use the new arg_token_at.
190 (paste_all_tokens): Support tokens coming from extended tokens
192 (collect_args): Return the number of collected arguments, by
193 parameter. Store virtual locations of tokens that constitute the
195 (funlike_invocation_p): Return the number of collected arguments,
197 (enter_macro_context): Add a parameter for macro expansion point.
198 Pass it to replace_args and to the "used" cpp callback. Get the
199 number of function-like macro arguments from funlike_invocation_p,
200 pass it to the new delete_macro_args to free the memory used by
201 macro args. When -ftrack-macro-expansion is in effect, for macros
202 that have no arguments, create a macro map for the macro expansion
203 and use it to allocate proper virtual locations for tokens
204 resulting from the expansion. Push an extended tokens context
205 containing the tokens resulting from macro expansion and their
207 (replace_args): Rename the different variables named 'count' into
208 variables with more meaningful names. Create a macro map;
209 allocate virtual locations of tokens resulting from this
210 expansion. Use macro_arg_token_iter to iterate over tokens of a
211 given macro. Handle the case of the argument of
212 -ftrack-macro-expansion being < 2. Don't free macro arguments
213 memory resulting from expand_arg here, as these are freed by the
214 caller of replace_arg using delete_macro_args now. Push extended
216 (next_context, push_ptoken_context, _cpp_push_token_context)
217 (_cpp_push_text_context): Properly initialize the context.
218 (expand_arg): Use the new alloc_expanded_arg_mem,
219 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
220 (_cpp_pop_context): Really free the memory held by the context.
221 Handle freeing memory used by extended tokens contexts.
222 (cpp_get_token_with_location): Use cpp_get_token_1.
223 (cpp_sys_macro_p): Adjust.
224 (_cpp_backup_tokens): Support the new kinds of token contexts.
225 * traditional.c (recursive_macro): Adjust.
227 2011-10-15 Tom Tromey <tromey@redhat>
228 Dodji Seketeli <dodji@redhat.com>
230 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
232 (MAX_SOURCE_LOCATION): New constant.
233 (struct line_map_ordinary, struct line_map_macro): New structs.
234 (struct line_map): Turn this into a union of the two above. Add
236 (struct maps_info): New struct.
237 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
238 These now carry the map information that was previously scattered
240 (struct map_info::allocated): Fix comment.
241 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
242 (ORDINARY_MAP_STARTING_LINE_NUMBER)
243 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
244 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
245 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
246 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
247 (MACRO_MAP_EXPANSION_POINT_LOCATION)
248 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
249 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
250 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
251 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
252 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
253 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
254 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
255 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
256 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
257 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
258 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
260 (linemap_check_ordinary, linemap_assert)
261 (linemap_location_before_p): New macros.
262 (linemap_position_for_line_and_column)
263 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
264 (linemap_macro_expansion_map_p)
265 (linemap_macro_map_loc_to_def_point)
266 (linemap_macro_map_loc_unwind_once)
267 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
268 (linemap_get_source_line linemap_get_source_column)
269 (linemap_map_get_macro_name, linemap_get_file_path)
270 (linemap_location_in_system_header_p)
271 (linemap_location_from_macro_expansion_p): Declare new functions.
272 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
273 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
274 accessors act on ordinary maps only.
275 (INCLUDED_FROM): Return NULL for main files; use the new
277 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
278 (struct expanded_location): Move here from gcc/input.h
279 (linemap_resolve_location, linemap_expand_location)
280 (linemap_expand_location_full): Declare new functions.
281 * line-map.c: Include cpplib.h, internal.h
282 (linemap_enter_macro, linemap_add_macro_token)
283 (linemap_get_expansion_line, linemap_get_expansion_filename): New
284 functions that are private to libcpp.
285 (linemap_assert): New macro.
286 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
287 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
288 (linemap_macro_map_loc_unwind_toward_spelling)
289 (linemap_macro_map_loc_to_exp_point)
290 (first_map_in_common_1, first_map_in_common): New static
292 (new_linemap): Define new static functions. Extracted and
294 (linemap_add): ... here. Use linemap_assert in lieu of abort
296 (linemap_tracks_macro_expansion_locs_p)
297 (linemap_add_macro_token, linemap_macro_expansion_map_p)
298 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
299 (linemap_macro_map_loc_to_def_point)
300 (linemap_macro_map_loc_unwind_once)
301 (linemap_step_out_once, linemap_map_get_index)
302 (linemap_get_source_line,linemap_get_source_column)
303 (linemap_get_file_path, linemap_map_get_macro_name)
304 (linemap_location_in_system_header_p)
305 (linemap_location_originated_from_system_header_p)
306 (linemap_location_from_macro_expansion_p)
307 (linemap_tracks_macro_expansion_locs_p)
308 (linemap_resolve_location, linemap_expand_location)
309 (linemap_expand_location_full)
310 (linemap_tracks_macro_expansion_locs_p)
311 (linemap_position_for_line_and_column, linemap_compare_locations):
312 Define new public functions.
313 (linemap_init): Initialize ordinary and macro maps information in
315 (linemap_check_files_exited): Use the new accessors.
316 (linemap_free): Remove this dead code.
317 (linemap_line_start): Assert this uses an ordinary map. Adjust to
318 use the new ordinary map accessors and data structures. Don't
319 overflow past the lowest possible macro token's location.
320 (linemap_position_for_column): Assert the ordinary maps of the map
321 set are really ordinary. Use ordinary map accessors.
322 (linemap_lookup): Keep the same logic but generalize to allow
323 lookup of both ordinary and macro maps. Do not crash when called
324 with an empty line table.
325 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
326 new API of line-map.h.
327 * directives.c (start_directive, do_line, do_linemarker)
328 (do_linemarker): Likewise.
329 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
330 (make_cpp_dir, cpp_make_system_header): Likewise.
331 * init.c (cpp_read_main_file): Likewise.
332 * internal.h (CPP_INCREMENT_LINE): Likewise.
333 (linemap_enter_macro, linemap_add_macro_token)
334 (linemap_get_expansion_line, linemap_get_expansion_filename): New
335 functions private to libcpp.
336 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
337 (skip_line_comment, skip_whitespace, lex_raw_string)
338 (_cpp_lex_direct): Likewise.
339 * macro.c (_cpp_builtin_macro_text): Likewise.
340 (_cpp_aligned_alloc): Initialize the new name member of the macro.
341 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
343 * errors.c (cpp_diagnostic): Adjust to new linemap API.
345 2011-08-28 Dodji Seketeli <dodji@redhat.com>
347 * line-map.c (linemap_add): Assert that reason must not be
348 LC_RENAME when called for the first time on a "main input file".
350 2011-08-22 Gabriel Charette <gchare@google.com>
352 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
353 * internal.h (struct cpp_reader): Add field forced_token_location_p.
354 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
355 (cpp_force_token_locations): New.
356 (cpp_stop_forcing_token_locations): New.
358 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
361 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
363 2011-08-18 Joseph Myers <joseph@codesourcery.com>
365 * include/cpplib.h (struct cpp_options): Fix typo.
367 2011-08-18 Joseph Myers <joseph@codesourcery.com>
369 * include/cpplib.h (struct cpp_options): Add rliterals.
370 * init.c (struct lang_flags, lang_defaults): Add rliterals.
371 (cpp_set_lang): Set rliterals option.
372 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
373 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
375 2011-08-15 Gabriel Charette <gchare@google.com>
377 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
378 Update all users to use linemap_position_for_column instead.
380 2011-07-28 Gabriel Charette <gchare@google.com>
382 * include/line-map.h (struct line_maps):
383 Remove unused field last_listed. Update all users.
385 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
387 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
388 * configure: Regenerated.
390 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
392 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
394 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
395 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
398 * configure.ac: Test AM_ICONV with CXX.
399 * configure: Regenerate.
400 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
402 2011-07-15 Dodji Seketeli <dodji@redhat.com>
404 * directives.c (struct if_stack): Use source_location as type
406 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
407 indent, def_pragma, used_define, used_undef>: Properly use
408 source_location as parameter type, rather than unsigned int.
410 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
413 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
414 like i[34567]86-*-solaris2.1[0-9]*.
415 * configure: Regenerate.
417 2011-06-16 Jason Merrill <jason@redhat.com>
420 * lex.c (lex_raw_string): Don't check for embedded NUL.
422 2011-06-06 Dodji Seketeli <dodji@redhat.com>
424 PR preprocessor/48532
425 * directives.c (do_pragma): Don't forget the invocation location
426 when parsing the pragma name of a namespaced pragma directive.
428 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
430 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
432 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
435 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
436 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
438 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
440 * system.h (ENUM_BITFIELD): Remove.
442 2011-04-24 Jakub Jelinek <jakub@redhat.com>
444 PR preprocessor/48740
445 * lex.c (lex_raw_string): When raw string ends with
446 ??) followed by raw prefix and ", ensure it is preprocessed
447 with ??) rather than ??].
449 2011-04-20 Jim Meyering <meyering@redhat.com>
451 * files.c (destroy_cpp_file): Remove useless if-before-free.
452 * init.c (cpp_destroy): Likewise.
453 * macro.c (replace_args): Likewise.
454 * pch.c (cpp_valid_state): Likewise.
456 2011-03-25 Kai Tietz <ktietz@redhat.com>
458 * files.c (file_hash_eq): Use filename_cmp
460 (nonexistent_file_hash_eq): Likewise.
461 (remap_filename): Likewise.
462 Handle absolute DOS-path,
463 (append_file_to_dir): Check for IS_DIR_SEPARATOR
465 (read_name_map): Likewise.
466 * linemap.c (linemap_add): Use filename_cmp
468 * mkdeps.c (apply_vpath): Use filename_ncmp
470 (deps_restore): Use filename_cmp instead of
472 * init.c (read_original_directory): Use
473 IS_DIR_SEPARATOR instead of checking for slash.
475 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
477 PR preprocessor/48192
478 * directives.c (do_ifdef): Do not consider conditional macros as
481 * expr.c (parse_defined): Ditto.
483 2011-03-18 Richard Henderson <rth@redhat.com>
486 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
488 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
489 Jakub Jelinek <jakub@redhat.com>
491 PR preprocessor/39213
492 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
493 pragmas as well in traditional mode.
495 2010-11-17 Ian Lance Taylor <iant@google.com>
498 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
499 AC_LANG based on ENABLE_BUILD_WITH_CXX.
501 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
503 PR preprocessor/17349
504 * lex.c (save_comment): Handle in argument passing c++
507 2010-11-02 Ian Lance Taylor <iant@google.com>
509 * configure.ac: Use AC_SYS_LARGEFILE.
510 * configure: Rebuild.
511 * config.in: Rebuild.
513 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
515 * line-map.h (source_location): Remove obsolete comment
516 mentioning location_s.
518 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
520 PR preprocessor/45362
521 * directives.c (cpp_pop_definition): Make static.
522 (do_pragma_push_macro): Reworked to store text
524 (do_pragma_pop_macro): Add free text definition.
525 (cpp_push_definition): Removed.
526 * include/cpplib.h (cpp_push_definition): Removed.
527 (cpp_pop_definition): Likewise.
528 * internal.h (def_pragma_macro): Remove member 'value'
529 and add new members 'definition', 'line',
530 'syshdr', 'sued' and 'is_undef'.
531 * pch.c (_cpp_restore_pushed_macros): Rework to work
532 on text definition and store additional macro flags.
533 (_cpp_save_pushed_macros): Likewise.
535 2010-09-29 Joseph Myers <joseph@codesourcery.com>
537 * include/cpplib.h (cpp_options): Rename warn_deprecated,
538 warn_traditional, warn_long_long and pedantic.
539 * directives.c (directive_diagnostics, _cpp_handle_directive):
540 Update names of cpp_options members.
541 * expr.c (cpp_classify_number, eval_token): Update names of
543 * init.c (cpp_create_reader, post_options): Update names of
545 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
547 * macro.c (parse_params): Update names of cpp_options members.
549 2010-09-15 Ian Lance Taylor <iant@google.com>
551 * init.c: Fix type name in comment.
553 2010-08-31 Jakub Jelinek <jakub@redhat.com>
555 PR preprocessor/45457
556 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
558 * directives.c (do_ifdef, do_ifndef): Likewise.
560 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
562 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
564 2010-08-24 Richard Henderson <rth@redhat.com>
567 * configure.ac (HAVE_SSE4): New check.
568 * configure, config.in: Rebuild.
569 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
571 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
573 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
574 etc. on Solaris 2/x86.
576 2010-08-21 Richard Henderson <rth@redhat.com>
577 Andi Kleen <ak@linux.intel.com>
578 David S. Miller <davem@davemloft.net>
580 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
581 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
582 (ptrdiff_t): Check via AC_CHECK_TYPE.
583 * config.in, configure: Rebuild.
584 * system.h: Include stdint.h, if available.
585 * lex.c (WORDS_BIGENDIAN): Provide default.
586 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
587 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
588 search_line_sse2, search_line_sse42, init_vectorized_lexer,
589 search_line_fast): New.
590 (_cpp_clean_line): Use search_line_fast. Restructure the fast
591 loop to make it clear when we're leaving the loop. Stay in the
592 fast loop for non-trigraph '?'.
594 2010-06-11 Jakub Jelinek <jakub@redhat.com>
596 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
598 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
599 (cpp_macro_definition): Remove const qual from second argument.
600 * macro.c (enter_macro_context): Call user_builtin_macro callback for
601 NODE_BUILTIN !NODE_USED macros.
602 (warn_of_redefinition): Likewise. Remove const qual from second
604 (cpp_macro_definition): Likewise.
605 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
606 for NODE_BUILTIN !NODE_USED macros.
608 2010-06-10 Joseph Myers <joseph@codesourcery.com>
610 * include/cpplib.h (struct cpp_options): Remove show_column.
611 * init.c (cpp_create_reader, post_options): Don't set show_column.
613 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
616 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
617 check that C++ compiler works.
618 * configure: Regenerate.
620 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
622 * include/symtab.h (ht_identifier_ptr): New.
624 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
625 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
628 * configure.ac: Check for declaration of 'basename(char *)'.
629 * configure: Regenerate.
630 * config.in: Regenerate.
632 2010-04-25 Joseph Myers <joseph@codesourcery.com>
634 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
635 * init.c (lang_defaults): Add entries for new language variants.
636 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
639 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
642 * files.c (report_missing_guard): Test for #pragma once.
644 2010-04-07 Simon Baldwin <simonb@google.com>
646 * directives.c (do_diagnostic): Add warning reason argument,
647 call appropriate error reporting function for code.
648 (directive_diagnostics): Call specific warning functions with
649 warning reason where appropriate.
650 (do_error, do_warning, do_pragma_dependency): Add warning reason
651 argument to do_diagnostic calls.
652 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
653 _cpp_create_definition): Call specific warning functions with
654 warning reason where appropriate.
655 * Makefile.in: Add new diagnostic functions to gettext translations.
656 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
658 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
659 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
660 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
661 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
662 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
663 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
664 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
665 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
666 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
667 warning reason codes.
668 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
669 cpp_warning_with_line, cpp_pedwarning_with_line,
670 cpp_warning_with_line_syshdr): New specific error reporting functions.
671 * pch.c (cpp_valid_state): Call specific warning functions with
672 warning reason where appropriate.
673 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
675 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
676 cpp_warning_with_line, cpp_pedwarning_with_line,
677 cpp_warning_with_line_syshdr): New specific error reporting functions.
678 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
679 specific warning functions with warning reason where appropriate.
680 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
681 warn_about_normalization, lex_identifier_intern, lex_identifier,
682 _cpp_lex_direct): Ditto.
683 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
684 narrow_str_to_charconst): Ditto.
686 2010-04-06 Jakub Jelinek <jakub@redhat.com>
688 PR preprocessor/43642
689 * lex.c (lex_raw_string): Change type of TYPE variable to
692 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
694 * aclocal.m4: Regenerate.
696 2010-03-29 Jason Merrill <jason@redhat.com>
698 More N3077 raw string changes
699 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
701 * lex.c (bufring_append): Split out from...
702 (lex_raw_string): ...here. Undo trigraph and line splicing
703 transformations. Do process line notes in multi-line literals.
704 (_cpp_process_line_notes): Ignore notes that were already handled.
706 Some raw string changes from N3077
707 * charset.c (cpp_interpret_string): Change inner delimiters to ().
708 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
710 2010-02-11 Jakub Jelinek <jakub@redhat.com>
712 * init.c (read_original_filename): Don't call read_original_directory
713 if _cpp_handle_directive returns 0.
715 2010-01-01 Joseph Myers <joseph@codesourcery.com>
717 PR preprocessor/41947
718 * expr.c (cpp_classify_number): Give error for hexadecimal
719 floating-point constant with no digits before or after point.
721 2009-11-20 Arnaud Charlet <charlet@adacore.com>
723 * macro.c (enter_macro_context): Call cb.used callback if defined.
724 * directives.c (do_idef, do_ifndef): Ditto.
725 * include/cpplib.h (struct cpp_callbacks): Add used callback.
727 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
729 * directives.c (do_pragma_push_macro): New pragma handler.
730 (do_pragma_pop_macro): Likewise.
731 (_cpp_init_internal_pragmas): Add push_macro and
732 pop_macro handler to internal pragmas.
733 (lex_macro_node_from_str): Removed.
734 (cpp_push_definition): Replace lex_macro_node_from_str
735 by _cpp_lex_identifier.
736 (cpp_pop_definition): Likewise.
737 * internal.h (_cpp_lex_identifier): New prototype.
738 (def_pragma_macro): New structure.
739 (cpp_reader): New member pushed_macros.
740 * lex.c (_cpp_lex_identifier): New function.
741 (lex_identifier_intern): New function.
742 * init.c (cpp_create_reader): Initialize pushed_macros
744 (cpp_destroy): Free elements in pushed_macros member.
745 * pch.c (_cpp_save_pushed_macros): New function.
746 (_cpp_restore_pushed_macros): Likewise.
747 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
748 (cpp_read_state): Use _cpp_restore_pushed_macros.
750 2009-10-19 Jakub Jelinek <jakub@redhat.com>
752 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
753 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
754 and char32_cset_desc.
755 (converter_for_type): Handle CPP_UTF8STRING.
756 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
757 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
758 (parse_include): Reject raw strings.
759 * include/cpplib.h (CPP_UTF8STRING): New token type.
760 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
761 * lex.c (lex_raw_string): New function.
762 (lex_string): Handle u8 string literals, call lex_raw_string
763 for raw string literals.
764 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
766 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
768 2009-10-14 Jakub Jelinek <jakub@redhat.com>
770 PR preprocessor/41543
771 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
772 * line-map.c (linemap_init): Initialize highest_location and
773 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
775 2009-10-09 Jason Merrill <jason@redhat.com>
777 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
779 2009-10-09 Neil Vachharajani <nvachhar@google.com>
781 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
784 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
786 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
787 * configure: Rebuilt.
789 2009-09-22 Richard Guenther <rguenther@suse.de>
792 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
794 2009-09-18 Chris Demetriou <cgd@google.com>
796 PR preprocessor/28435:
797 * include/cpplib.h (struct cpp_options): Add new member
798 deps.need_preprocessor_output.
799 * files.c (open_file_failed): If preprocessor output is needed
800 always report an error.
802 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
804 * configure.ac: Set for i?86-w64-mingw*
805 need_64bit_hwint to yes.
806 * configure: Regenerated.
808 2009-09-10 Jason Merrill <jason@redhat.com>
810 * directives.c (cpp_define): constify.
812 2009-09-02 Ian Lance Taylor <iant@google.com>
814 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
816 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
818 * configure.ac (AC_PREREQ): Bump to 2.64.
820 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
822 * aclocal.m4: Regenerate.
823 * config.in: Regenerate.
824 * configure: Regenerate.
826 2009-08-17 Tom Tromey <tromey@redhat.com>
828 PR preprocessor/41067:
829 * charset.c (convert_escape): Add missing ":" to error text.
831 2009-07-27 Douglas B Rupp <rupp@gnat.com>
833 * include/cpplib.h (INO_T_CPP): New macro.
834 (struct cpp_dir): Use it.
836 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
839 * configure.ac: Use = instead of == for testing
840 ENABLE_BUILD_WITH_CXX.
841 * configure: Rebuild.
843 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
845 * directives.c (do_linemarker, do_line): Use CPP_STRING for
847 * files.c (find_file_in_dir): Add cast from void* to char*.
848 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
849 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
851 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
852 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
853 COMPILER_FLAGS): New.
854 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
855 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
856 instead of ALL_CFLAGS.
857 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
858 from other warnings. Add -Wc++-compat to C-specific warnings.
859 Check for --enable-build-with-cxx. Set and substitute
860 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
861 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
863 * configure: Rebuild.
864 * include/cpp-id-data.h: Remove extern "C".
865 * include/line-map.h: Likewise.
866 * include/mkdeps.h: Likewise.
867 * include/symtab.h: Likewise.
868 * internal.h: Likewise.
870 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
872 * directives.c (parse_include): Add location argument. Update all
874 (parse_answer): Likewise.
875 (do_include_common): Error with exact location.
876 (parse_assertion): Likewise.
878 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
880 * expr.c (num_div_op): Take explicit location.
882 2009-06-17 Ian Lance Taylor <iant@google.com>
884 * include/cpplib.h (progname): Don't declare.
886 2009-06-12 Ian Lance Taylor <iant@google.com>
888 * include/cpplib.h (struct cpp_options): Add
889 warn_cxx_operator_names field.
890 (NODE_WARN_OPERATOR): Define.
891 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
893 * init.c (mark_named_operators): Add flags parameter.
894 (cpp_post_options): Pick flags value to pass to
895 mark_named_operators.
896 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
897 identifier is an operator name in C++.
899 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
901 * include/line-map.h (LAST_SOURCE_COLUMN): New.
903 2009-06-01 Ian Lance Taylor <iant@google.com>
905 * include/cpp-id-data.h: Add extern "C".
906 * include/line-map.h: Likewise.
907 * include/mkdeps.h: Likewise.
908 * include/symtab.h: Likewise.
909 * internal.h: Likewise.
911 2009-05-15 Ian Lance Taylor <iant@google.com>
913 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
914 builtin_type. Change all uses.
916 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
919 * directives (do_linemarker): Compensate for the increment in
920 location that occurs when we reach the end of line.
921 * files (_cpp_stack_include): Mention _cpp_find_file in the
924 2009-05-10 Joseph Myers <joseph@codesourcery.com>
926 * include/cpplib.h (enum cpp_token_fld_kind): Add
927 CPP_TOKEN_FLD_TOKEN_NO.
928 (struct cpp_macro_arg, struct cpp_identifier): Define.
929 (union cpp_token_u): Use struct cpp_identifier for identifiers.
930 Use struct cpp_macro_arg for macro arguments. Add token_no for
931 CPP_PASTE token numbers.
932 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
933 do_pragma_poison, parse_assertion): Use val.node.node in place of
935 * expr.c (parse_defined, eval_token): Use val.node.node in place
937 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
938 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
939 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
940 place of val.arg_no. Use val.node.node in place of val.node.
941 * macro.c (replace_args, cpp_get_token, parse_params,
942 lex_expansion_token, create_iso_definition, cpp_macro_definition):
943 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
944 Use val.node.node in place of val.node.
946 2009-05-03 Joseph Myers <joseph@codesourcery.com>
948 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
951 2009-04-25 Joseph Myers <joseph@codesourcery.com>
953 PR preprocessor/39559
954 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
955 constants larger than intmax_t in C99 mode.
957 2009-04-21 Taras Glek <tglek@mozilla.com>
959 * include/cpp-id-data.h: Update GTY annotations to new syntax.
960 * include/cpplib.h: Likewise.
961 * include/line-map.h: Likewise.
962 * include/symtab.h: Likewise.
964 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
967 * lex.c (cpp_type2name): Take a flags parameter. Call
968 cpp_named_operator2name for named operators and cpp_digraph2name
970 (cpp_digraph2name): New.
971 (cpp_spell_token): Use it.
972 (cpp_output_token): Likewise.
973 * include/cpplib.h (cpp_type2name): Update declaration.
974 * init.c (cpp_named_operator2name): New.
975 * internal.h (cpp_named_operator2name): Declare.
977 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
980 * init.c (cpp_create_reader): Wlong_long is disabled by default.
981 * expr.c (cpp_classify_number): Give different messages for C and
984 2009-04-19 Joseph Myers <joseph@codesourcery.com>
986 PR preprocessor/20078
987 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
989 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
990 (struct cpp_token): Change flags to unsigned short.
991 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
992 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
993 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
995 * macro.c (macro_real_token_count): New.
996 (enter_macro_context, replace_args): Use macro_real_token_count.
997 (create_iso_definition): Record whitespace surrounding and digraph
998 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
999 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1000 multiple consecutive ## tokens.
1001 (_cpp_create_definition): Initialize extra_tokens.
1002 (cpp_macro_definition): Use macro_real_token_count.
1004 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1006 * directives.c (parse_include): Pass true to check_eol.
1008 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1010 PR preprocessor/39646
1011 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1012 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1013 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1016 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1018 PR preprocessor/39647
1019 * directives.c (check_eol): Add parameter expand.
1020 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1021 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1022 do_else, do_endif, do_assert, do_unassert): All callers changed.
1023 Pass true from do_line, false elsewhere.
1025 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1027 PR preprocessor/31869
1028 * macro.c (stringify_arg): Handle NULL source token in padding
1029 token where previous padding token did not have source token with
1030 preceding whitespace.
1032 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1034 * Makefile.in: Change copyright header to refer to version
1035 3 of the GNU General Public License and to point readers at the
1036 COPYING3 file and the FSF's license web page.
1037 * charset.c: Likewise.
1038 * directives-only.c: Likewise.
1039 * directives.c: Likewise.
1040 * errors.c: Likewise.
1042 * files.c: Likewise.
1043 * identifiers.c: Likewise.
1044 * include/cpp-id-data.h: Likewise.
1045 * include/cpplib.h: Likewise.
1046 * include/line-map.h: Likewise.
1047 * include/mkdeps.h: Likewise.
1048 * include/symtab.h: Likewise.
1050 * internal.h: Likewise.
1052 * line-map.c: Likewise.
1053 * macro.c: Likewise.
1054 * makeucnid.c: Likewise.
1055 * mkdeps.c: Likewise.
1057 * symtab.c: Likewise.
1058 * system.h: Likewise.
1059 * traditional.c: Likewise.
1060 * ucnid.tab: Likewise.
1061 * ucnid.h: Regenerate.
1063 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1066 * include/cpplib.h (CPP_N_DEFAULT): Define.
1067 * expr.c (interpret_float_suffix): Recognize d or D for double,
1068 return new value for default.
1069 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1072 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1073 letters from decimal float and fixed-point suffixes.
1075 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1077 PR preprocessor/15638
1078 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1080 (open_file_failed): Make error for missing file fatal.
1081 * include/cpplib.h (CPP_DL_FATAL): Define.
1083 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1085 PR preprocessor/31932:
1086 * internal.h: Don't mention HAVE_ICONV_H.
1087 * configure, config.in: Rebuild.
1088 * configure.ac: Don't check for iconv.h.
1090 2009-03-30 Tom Tromey <tromey@redhat.com>
1092 PR preprocessor/39512:
1093 * line-map.c (linemap_init): Initialize 'reallocator' field.
1095 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1098 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1099 and used some tokens, add CPP_PADDING before next token.
1101 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1103 PR preprocessor/34695
1104 * makedepend.c: Remove.
1105 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1106 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1107 * directives.c (cpp_errors): Remove.
1108 * errors.c (print_location, _cpp_begin_message, v_message):
1110 (cpp_error, cpp_error_with_line): Always use error callback.
1111 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1112 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1113 inhibit_warnings, warn_system_headers, inhibit_errors,
1114 warnings_are_errors, client_diagnostic.
1115 (cpp_callbacks): Add extra arguments to error callback; make it
1117 (cpp_finish): Return void.
1118 (cpp_destroy): Remove inaccurate comment about return value.
1119 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1120 (CPP_DL_NOTE): Define.
1121 * include/line-map.h (linemap_print_containing_files): Remove.
1122 * init.c (cpp_finish): Do not check for or return number of
1124 * internal.h (cpp_reader): Remove errors field.
1125 * line-map.c (linemap_print_containing_files): Remove.
1126 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1127 about previous definition. Only emit it if previous diagnostic
1130 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1132 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1135 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1137 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1139 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1141 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1143 (_cpp_lex_direct): Handle this.
1145 2009-02-15 Richard Guenther <rguenther@suse.de>
1149 2009-02-13 Richard Guenther <rguenther@suse.de>
1151 * configure.ac: Enable LFS.
1152 * configure: Re-generate.
1153 * config.in: Likewise.
1155 2009-01-05 Ben Elliston <bje@au.ibm.com>
1157 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1158 (.po.pox): Likewise.
1159 (po/$(PACKAGE).pot): Likewise.
1161 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1164 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1165 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1167 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1169 * lex.c (cpp_token_len): Use 6 as default length.
1171 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1173 * expr.c (struct op): Add location.
1174 (_cpp_parse_expr): Propagate locations throught the stack
1177 (check_promotion): Use explicit location in errors.
1179 2008-10-05 Matthew Gingell <gingell@adacore.com>
1180 Arnaud Charlet <charlet@adacore.com>
1182 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1183 (cpp_get_comments): New function.
1184 * internal.h (struct cpp_reader): Add comments field.
1185 * init.c (cpp_destroy): Free comments.
1186 * lex.c (store_comment, cpp_get_comments): New functions.
1187 (comments): New struct.
1188 (save_comment): Store comments in comments struct.
1190 2008-09-18 Simon Baldwin <simonb@google.com>
1192 * include/cpplib.h (struct cpp_options): Add new boolean flag
1193 warn_builtin_macro_redefined.
1194 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1195 * (struct builtin_operator): Split out from previous struct builtin,
1196 enhance extra const correctness.
1197 * (struct builtin_macro): Split out from previous struct builtin, add
1198 new always_warn_if_redefined flag, enhance const correctness.
1199 * (mark_named_operators): Use struct builtin_operator.
1200 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1201 to builtins selectively.
1202 * macro.c (warn_of_redefinition): Return false if a builtin macro
1203 is not flagged with NODE_WARN.
1205 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1207 PR preprocessor/36649
1208 * files.c (struct report_missing_guard_data): New type.
1209 (report_missing_guard): Put paths into an array instead of printing
1210 them right away. Return 1 rather than 0.
1211 (report_missing_guard_cmp): New function.
1212 (_cpp_report_missing_guards): Sort and print paths gathered by
1213 report_missing_guard callback.
1215 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1218 * directives.c (strtolinenum): Handle overflow.
1219 (do_line): Give a warning if line number overflowed.
1220 (do_linemarker): Update call to strtolinenum.
1222 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1224 * include/line-map.h (linenum_type): New typedef.
1225 (struct line_map): Use it.
1226 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1227 (SOURCE_COLUMN): Likewise.
1228 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1229 source_location values in a variable of type linenum_type.
1230 * directives.c (struct if_stack): Use linenum_type.
1231 (strtoul_for_line): Rename as strtolinenum.
1232 (do_line): Use linenum_type.
1233 (do_linemarker): Use linenum_type and strtolinenum.
1234 (_cpp_do_file_change): Use linenum_t.
1235 * line-map.c (linemap_add): Likewise.
1236 (linemap_line_start): Likewise.
1237 * traditional.c (struct fun_macro): 'line' is a source_location.
1238 * errors.c (print_location): Use linenum_type.
1239 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1240 * internal.h (CPP_INCREMENT_LINE): Likewise.
1241 * lex.c (_cpp_skip_block_comment): Use source_location.
1243 2008-07-14 Ben Elliston <bje@au.ibm.com>
1245 * include/cpplib.h (NODE_CONDITIONAL): New.
1246 (struct cpp_callbacks): New macro_to_expand field.
1247 (struct cpp_hashnode): Adjust size of flags and type fields.
1248 (cpp_peek_token): Prototype.
1249 * lex.c (cpp_peek_token): New function.
1250 (_cpp_temp_token): Protect pre-existing lookaheads.
1251 * macro.c (cpp_get_token): Expand any conditional macros.
1252 (_cpp_backup_tokens_direct): New.
1253 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1254 (warn_of_redefinition): Silently allow redefined conditional
1256 (_cpp_create_definition): Remove the conditional flag when a user
1257 defines one of the conditional macros.
1258 * internal.h (_cpp_backup_tokens_direct): New prototype.
1260 2008-06-13 Andrew Haley <aph@redhat.com>
1262 PR preprocessor/33305
1263 * macro.c (replace_args): Print a warning for empty macro
1264 arguments in C89 and C++.
1266 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1268 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1269 * configure: Regenerate.
1271 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1273 * Makefile.in (datarootdir): New variable.
1275 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1277 PR preprocessor/36479
1278 * charset.c (cpp_interpret_string_notranslate): Also set
1279 narrow_cset_desc.width.
1281 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1283 * configure.ac (parisc*64*-*-*): Remove.
1284 * configure: Regenerate.
1286 2008-05-30 Tom Tromey <tromey@redhat.com>
1288 PR preprocessor/36320:
1289 * internal.h (_cpp_parse_expr): Update.
1290 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1292 * directives.c (do_if): Update.
1293 (do_elif): Require expression if processing group.
1295 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1297 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1299 2008-05-21 Tom Tromey <tromey@redhat.com>
1301 PR preprocessor/27777:
1302 * lex.c (cpp_output_line_to_string): New function.
1303 * internal.h (_cpp_begin_message): Don't declare.
1304 * errors.c (_cpp_begin_message): Now static.
1305 * include/cpplib.h (cpp_output_line_to_string): Declare.
1306 * directives.c (do_diagnostic): Rewrote. Use
1307 cpp_output_line_to_string. Don't use _cpp_begin_message.
1309 2008-05-21 Tom Tromey <tromey@redhat.com>
1311 * include/symtab.h (HT_ALLOCED): Remove.
1312 (ht_purge): Declare.
1313 * symtab.c (DELETED): New define.
1314 (ht_lookup): Update comment.
1315 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1316 code. Use subobject allocator for strings, if it exists.
1317 (ht_expand): Handle deleted entries.
1318 (ht_forall): Likewise.
1319 (ht_purge): New function.
1320 (ht_dump_statistics): Print deletion statistics.
1322 2008-05-13 Tom Tromey <tromey@redhat.com>
1324 PR preprocessor/22168:
1325 * include/cpplib.h (struct cpp_options) <objc>: Update
1327 * expr.c (eval_token): Warn for use of assertions.
1328 * directives.c (directive_diagnostics): Warn about extensions.
1329 (DEPRECATED): New define.
1330 (DIRECTIVE_TABLE): Use it.
1332 2008-05-06 Tom Tromey <tromey@redhat.com>
1334 PR preprocessor/35313, PR preprocessor/36088:
1335 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1336 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1338 2008-05-04 David S. Miller <davem@davemloft.net>
1340 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1341 * configure: Regenerate.
1343 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1345 * include/cpplib.h (cpp_define_formatted): New.
1346 * directives.c (cpp_define_formatted): New.
1348 2008-04-21 Tom Tromey <tromey@redhat.com>
1351 * charset.c (_cpp_convert_input): Add buffer_start argument.
1352 Ignore UTF-8 BOM if seen.
1353 * internal.h (_cpp_convert_input): Add argument.
1354 * files.c (struct _cpp_file) <buffer_start>: New field.
1355 (destroy_cpp_file): Free buffer_start, not buffer.
1356 (_cpp_pop_file_buffer): Likewise.
1357 (read_file_guts): Update.
1359 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1361 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1362 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1363 (struct cpp_options): Added uliterals.
1364 (cpp_interpret_string): Update prototype.
1365 (cpp_interpret_string_notranslate): Idem.
1366 * charset.c (init_iconv_desc): New width member in cset_converter.
1367 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1368 (convert_ucn): Idem.
1369 (emit_numeric_escape): Idem.
1370 (convert_hex): Idem.
1371 (convert_oct): Idem.
1372 (convert_escape): Idem.
1373 (converter_for_type): New function.
1374 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1375 (cpp_interpret_string_notranslate): Match changed prototype.
1376 (wide_str_to_charconst): Use converter_for_type.
1377 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1378 * directives.c (linemarker_dir): Macro U changed to UC.
1379 (parse_include): Idem.
1380 (register_pragma_1): Idem.
1381 (restore_registered_pragmas): Idem.
1382 (get__Pragma_string): Support CPP_STRING{16,32}.
1383 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1384 * init.c (struct lang_flags): Added uliterals.
1385 (lang_defaults): Idem.
1386 * internal.h (struct cset_converter) <width>: New field.
1387 (struct cpp_reader) <char16_cset_desc>: Idem.
1388 (struct cpp_reader) <char32_cset_desc>: Idem.
1389 * lex.c (digraph_spellings): Macro U changed to UC.
1391 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1392 (_cpp_lex_direct): Idem.
1393 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1394 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1396 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1399 * aclocal.m4: Regenerate.
1400 * configure: Regenerate.
1402 2008-04-17 Tom Tromey <tromey@redhat.com>
1405 * errors.c (cpp_error): Don't reference a token before the start
1408 2008-04-16 Tom Tromey <tromey@redhat.com>
1410 * Makefile.in (TAGS_SOURCES): New variable.
1413 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1415 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1417 * configure: Rebuilt.
1419 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1421 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1422 used_undef and before_define.
1423 (NODE_USED): Define.
1424 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1425 do_ifndef, cpp_pop_definition): Handle new flag and use new
1427 * expr.c (parse_defined): Handle new flag and use new callbacks.
1428 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1429 flag and use new callbacks.
1431 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1434 * files.c (struct _cpp_file): Remove pch field.
1435 (pch_open_file): Don't set file->pch, just file->pchname.
1436 (should_stack_file): After pfile->cb.read_pch call
1437 free pchname and clear pchname, don't close file->fd.
1438 Test file->pchname instead of file->pch. Don't close fd after cb.
1439 (_cpp_stack_include): Test file->pchname instead of file->pch.
1441 2008-03-28 Tom Tromey <tromey@redhat.com>
1443 * Makefile.in (POSTCOMPILE): New variable.
1446 2008-03-13 Tom Tromey <tromey@redhat.com>
1449 * directives.c (destringize_and_run): Set pfile->directive.
1451 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1453 PR preprocessor/35458
1454 * mkdeps.c (munge): Quote '#' with a '\'.
1456 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1458 PR preprocessor/35379
1459 * mkdeps.c (deps_write): Ensure the first target always appears
1460 in the first column, without leading backslash newline. Avoid
1461 some more extra whitespace.
1463 2008-02-25 Thiemo Seufer <ths@mips.com>
1465 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1467 2008-02-19 Tom Tromey <tromey@redhat.com>
1469 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1470 * lex.c (lex_identifier): Use CPP_HASHNODE.
1471 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1473 * identifiers.c (alloc_node): Change return type.
1474 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1475 (proxy_assertion_broken): New declaration.
1476 (cpp_forall_identifiers): Move comment.
1477 * line-map.c (linemap_add): Comment fix.
1478 (linemap_line_start): Indentation fix.
1480 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1482 PR preprocessor/34692
1483 * macro.c (collect_args): Add pragma_buff argument. Push
1484 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1485 than into arguments. Reset prevent_expansion and parsing_args
1486 state at CPP_PRAGMA_EOL/CPP_EOF.
1487 (funlike_invocation_p): Add pragma_buff argument, pass it through
1489 (enter_macro_context): Add result argument. Adjust
1490 funlike_invocation_p caller. Emit all deferred pragma tokens
1491 gathered during collect_args before the expansion, add a padding
1492 token. Return 2 instead of 1 if any pragma tokens were prepended.
1493 (cpp_get_token): If enter_macro_context returns 2, don't return
1494 a padding token, instead cycle to grab CPP_PRAGMA token.
1495 * directives.c (_cpp_handle_directive): If was_parsing_args
1496 in deferred pragma, leave parsing_args and prevent_expansion as is.
1498 2008-01-22 Tom Tromey <tromey@redhat.com>
1501 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1502 __STDC_CONSTANT_MACROS.
1504 2008-01-07 Fred Fish <fnf@specifix.com>
1506 PR preprocessor/30363
1507 * traditional.c (replace_args_and_push): Add local variable
1508 cxtquote, calculate the replacement text size assuming a
1509 worst case of every input character quoted with backslash,
1510 and properly handle output quoting of quote characters in
1511 actual arguments used in function-like macros.
1513 2008-01-03 Tom Tromey <tromey@redhat.com>
1515 PR preprocessor/34602
1516 * directives.c (do_line): Don't try to spell EOF token.
1517 (do_linemarker): Add comment.
1519 2007-12-11 DJ Delorie <dj@redhat.com>
1521 * charset.c (convert_using_iconv): Close out any shift states,
1522 returning to the initial state.
1524 2007-12-06 Tom Tromey <tromey@redhat.com>
1527 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1529 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1530 * files.c (FILE_HASH_POOL_SIZE): New macro.
1531 (struct file_hash_entry_pool): New.
1532 (destroy_all_cpp_files): New function.
1533 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1534 (new_file_hash_entry): Update.
1535 (free_file_hash_entries): New function.
1536 (_cpp_cleanup_files): Call free_file_hash_entries and
1537 destroy_all_cpp_files.
1538 (cpp_clear_file_cache): New function.
1539 * include/cpplib.h (cpp_clear_file_cache): Declare.
1541 2007-12-03 Tom Tromey <tromey@redhat.com>
1543 PR preprocessor/34288
1544 * configure.ac, config.in: Rebuilt.
1545 * configure.ac: Check for ssize_t.
1547 2007-11-30 Tom Tromey <tromey@redhat.com>
1549 PR preprocessor/32868
1550 * macro.c (_cpp_create_definition): Special case
1551 __STDC_FORMAT_MACROS.
1553 2007-11-16 Michael Matz <matz@suse.de>
1555 * files.c (search_path_head): Fix check for absolute paths.
1557 2007-11-11 Tom Tromey <tromey@redhat.com>
1560 * include/cpplib.h (cpp_included_before): Declare.
1561 * files.c (struct file_hash_entry) <location>: New field.
1562 (_cpp_find_file): Initialize new field.
1563 (make_cpp_dir): Likewise.
1564 (cpp_included_before): New function.
1566 2007-11-01 Tom Tromey <tromey@redhat.com>
1568 PR preprocessor/30805
1569 * macro.c (paste_tokens): Handle padding token.
1570 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1572 2007-10-31 Tom Tromey <tromey@redhat.com>
1574 PR preprocessor/30786
1575 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1576 * directives.c (_cpp_do__Pragma): Return error status.
1577 * internal.h (_cpp_do__Pragma): Update.
1578 * directives.c (get__Pragma_string): Back up if EOF seen.
1580 2007-09-06 Tom Tromey <tromey@redhat.com>
1582 * internal.h (struct cpp_reader) <invocation_location>: New
1584 (struct cpp_reader) <set_invocation_location>: Likewise.
1585 * init.c (cpp_set_line_map): New function.
1586 * line-map.c (linemap_add): Use linemap's allocator.
1587 * include/line-map.h (GTY): Define.
1588 (line_map_realloc): New typedef.
1589 (struct line_map): Mark with GTY.
1590 (struct line_maps): Likewise.
1591 (struct line_maps) <maps>: Likewise.
1592 (struct line_maps) <reallocator>: New field.
1593 * include/symtab.h (GTY): Conditionally define.
1594 * include/cpplib.h (cpp_set_line_map): Declare.
1595 (cpp_get_token_with_location): Declare.
1596 * macro.c (cpp_get_token): Set invocation_location on the reader.
1597 (cpp_get_token_with_location): New function.
1599 2007-08-30 Chao-ying Fu <fu@mips.com>
1601 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1602 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1603 (cpp_classify_number): Support decimal fixed-point constants without
1605 Warn about fixed-point constants when -pedantic.
1606 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1607 comments to support fixed-point values.
1608 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1610 2007-08-18 Tom Tromey <tromey@redhat.com>
1612 PR preprocessor/32974
1613 * directives.c (parse_include): Don't check for EOL when
1614 processing #pragma dependency.
1616 2007-07-30 Ollie Wild <aaw@google.com>
1618 * directives-only.c: New file.
1619 * internal.h (struct _cpp_dir_only_callbacks): New.
1620 (_cpp_preprocess_dir_only): New function.
1621 * directives.c (_cpp_handle_directive): Check directives_only before
1622 disabling execution of indented directives.
1623 * files.c (_cpp_stack_file): Add directives_only check.
1624 * include/cpplib.h (struct cpp_options): Add directives_only.
1625 (cpp_init_special_builtins): New function.
1626 * init.c (cpp_init_special_builtins): New function.
1627 (cpp_init_builtins): Move builtin_array initialization to
1628 cpp_init_special_builtins.
1629 (post_options): Check directives_only before setting
1630 pfile->state.prevent_expansion = 1.
1631 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1632 is expanded inside a directive while -fdirectives-only is enabled.
1633 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1634 (libcpp_a_SOURCES): Add directives-only.c.
1636 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1638 * traditional.c (_cpp_scan_out_logical_line): Initialize
1639 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1640 fmacro.args to prevent 'may be used uninitialized' warning.
1642 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1644 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1646 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1647 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1648 for 'q' or 'Q' suffixes.
1650 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1652 * files.c (open_file): Correct typo.
1654 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1656 * files.c (open_file): Prevent the call
1657 for stat from overwriting errno.
1659 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1661 * files.c (open_file): Account for the
1662 fact that on windows, opening a directory gives
1665 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1667 PR preprocessor/23479
1668 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1670 (append_digit): Likewise.
1671 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1672 binary integer constants.
1674 2007-05-31 Dave Korn <dave.korn@artimi.com>
1676 PR preprocessor/14331
1677 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1679 2007-05-24 Ollie Wild <aaw@google.com>
1681 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1682 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1683 (cpp_write_pch_state): Save __COUNTER__ state.
1684 (cpp_valid_state): Check valid __COUNTER__ state.
1685 (cpp_read_state): Read new __COUNTER__ state.
1686 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1687 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1688 * internal.h (struct cpp_reader): Add counter member.
1690 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1692 PR preprocessor/20077
1693 * macro.c (create_iso_definition): Fixed the method to determine
1694 whether the token-pasting operator appears at the beginning or the end
1697 2007-05-21 Ian Lance Taylor <iant@google.com>
1699 * internal.h (struct cpp_reader): Add new fields:
1700 nonexistent_file_hash and nonexistent_file_ob.
1701 * files.c: Include "obstack.h".
1702 (find_file_in_dir): Before trying to open the file, look up the
1703 path name in the hash table of nonexistent files. After failing
1704 to open the file, add the path name to the hash table.
1705 (_cpp_find_file): Cache the results of looking up the file name
1706 starting with the quote and bracket chain heads, if we can.
1707 (nonexistent_file_hash_eq): New static function.
1708 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1709 pfile->nonexistent_file_ob.
1710 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1711 pfile->nonexistent_file_ob.
1713 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1715 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1718 * expr.c (interpret_float_suffix): Check for invalid suffix.
1720 2007-05-02 Eric Christopher <echristo@apple.com>
1722 * expr.c (num_div_op): Don't overflow if the result is
1725 2007-05-02 Tom Tromey <tromey@redhat.com>
1727 PR preprocessor/28709
1728 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1730 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1732 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1735 2007-03-30 Richard Henderson <rth@redhat.com>
1737 * directives.c (lex_macro_node_from_str): New.
1738 (cpp_push_definition, cpp_pop_definition): New.
1739 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1741 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1743 * Makefile.in: Add dummy install-pdf target.
1745 2007-01-30 Tom Tromey <tromey@redhat.com>
1747 PR preprocessor/30468
1748 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1751 2007-01-30 Tom Tromey <tromey@redhat.com>
1753 PR preprocessor/29966
1754 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1756 (_cpp_create_definition): Don't restore cur_token here.
1757 * lex.c (_cpp_lex_token): Added assertion.
1759 2007-01-27 Tom Tromey <tromey@redhat.com>
1761 * configure: Rebuilt.
1763 2007-01-12 Tom Tromey <tromey@redhat.com>
1765 PR preprocessor/28227
1766 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1768 (do_define): Update.
1771 (do_ifndef): Update.
1773 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1775 * configure: Regenerate.
1777 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1779 * configure: Regenerate.
1781 2007-01-04 Tom Tromey <tromey@redhat.com>
1783 PR preprocessor/28165
1784 * internal.h (cpp_in_primary_file): New function.
1785 * directives.c (do_include_next): Use cpp_in_primary_file.
1786 (do_pragma_once): Likewise.
1787 (do_pragma_system_header): Likewise.
1789 2006-12-29 Ian Lance Taylor <iant@google.com>
1791 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1792 look backward at the end of the line unless we saw a backslash.
1794 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1796 PR preprocessor/29612
1797 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1798 only when new_sysp is non-zero.
1800 2006-12-28 Tom Tromey <tromey@redhat.com>
1802 PR preprocessor/30001
1803 * charset.c (_cpp_convert_input): Check that to.len is greater
1806 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1808 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1809 * configure: Rebuilt.
1811 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1813 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1814 for experimental C++0x mode.
1815 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1816 adopted the preprocessor changes introduced in C99.
1818 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1820 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1821 depending on --enable-targets=all.
1822 * configure: Regenerate.
1824 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1826 PR preprocessor/28709
1827 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1828 spelled LHS token as opposed to spelling it again.
1829 (paste_all_tokens): Don't report errors here, just break on failure.
1831 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1833 * Makefile.in: Added empty "pdf" target.
1835 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1837 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1838 match exactly the glob in gcc/config.gcc.
1839 * configure: Regenerate.
1841 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1844 PR preprocessor/14634
1845 * lex.c (lex_string): Pedwarn for unterminated literals.
1847 2006-09-08 Eric Christopher <echristo@apple.com>
1849 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1851 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1855 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1856 (CPP_LAST_EQ): Change.
1857 (CPP_LAST_PUNCTUATOR): Change.
1858 * expr.c (cpp_operator): Remove MIN and MAX.
1859 (reduce): Remove CPP_MIN and CPP_MAX.
1860 (num_binary_op): Ditto.
1861 * lex.c (_cpp_lex_direct): Ditto.
1862 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1864 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1866 PR preprocessor/27746
1867 * directives.c (do_pragma): Handle pragma with valid namespace
1868 and invalid name coming from macro expansion.
1869 * directives.c (destringize_and_run): Initialize next field in
1874 * directives.c (destringize_and_run): Set NO_EXPAND on the
1877 * macro.c (_cpp_backup_tokens): Fix comment typo.
1879 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1881 * Makefile.in (CATALOGS): Add po/ prefix.
1882 * configure: Regenerated.
1884 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1886 * Makefile.in: Add install-html target. Add install-html to .PHONY
1888 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1890 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1891 * files.c (_cpp_get_file_stat): New function.
1892 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1893 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1894 * internal.h (_cpp_get_file_stat): Prototype.
1895 (struct cpp_buffer): Add timestamp.
1897 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1899 PR preprocessor/25717
1900 * init.c (cpp_init_builtins): If __STDC__ will not change value
1901 between system headers and other sources, define it as a normal
1902 macro rather than a builtin.
1903 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1904 cpp_in_system_header condition.
1906 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1908 * Makefile.in: Use -MMD instead of -MD.
1910 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1911 Richard Henderson <rth@redhat.com>
1913 Merge from gomp branch:
1914 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1915 entry to value union.
1916 (end_directive): Don't eat the line if in_deferred_pragma.
1917 (run_directive): Remove pragma hacks.
1918 (insert_pragma_entry): Remove.
1919 (new_pragma_entry): New.
1920 (register_pragma_1): Split out of register_pragma. Only handle
1921 the lookup tree and return the new entry.
1922 (cpp_register_pragma): Fill in the pragma entry here.
1923 (cpp_register_deferred_pragma): New.
1924 (register_pragma_internal): New.
1925 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1926 (do_pragma): Allow pragma expansion after namespace. For deferred
1927 pragmas, don't slurp the line into a string.
1928 (destringize_and_run): Save tokens for deferred pragmas.
1929 (cpp_handle_deferred_pragma): Remove.
1930 * macro.c (builtin_macro): Remove pragma token hack.
1931 (_cpp_push_token_context): Rename from push_token_context and export.
1932 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1933 (_cpp_push_token_context): Declare.
1934 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1935 a token. Update the line number correctly if so.
1936 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1937 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1938 * include/cpplib.h (PRAGMA_EOL): New.
1939 (CPP_TOKEN_FLD_PRAGMA): New.
1940 (struct cpp_token): Add val.pragma.
1941 (struct cpp_options): Remove defer_pragmas.
1942 (cpp_handle_deferred_pragma): Remove.
1943 (cpp_register_deferred_pragma): Declare.
1945 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1948 * directives.c (do_pragma): If pragma line ends with multi-line
1949 block comment, end the saved deferred pragma string before that
1950 comment. Handle embedded '\0' chars on the pragma line.
1952 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1955 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1957 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1958 Ben Elliston <bje@au.ibm.com>
1960 * include/cpplib.h (CPP_N_DFLOAT): New.
1961 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1962 suffixes as decimal floating point constants.
1963 (cpp_classify_number): Disallow hexadecimal DFP constants.
1965 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1966 Ian Lance Taylor <ian@airs.com>
1968 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1969 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1971 2005-11-09 Per Bothner <per@bothner.com>
1972 Uros Bizjak <uros@kss-loka.si>
1975 * init.c (read_original_filename): Temporarily set
1976 state.in_directive before calling _cpp_lex_direct for
1979 2005-11-03 James E Wilson <wilson@specifix.com>
1981 PR preprocessor/24202
1982 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1984 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1986 * include/cpplib.h (struct cpp_callbacks): Make error take
1988 * errors.c (cpp_error): Update call to callback.
1990 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1992 PR preprocessor/22042
1993 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1995 (cpp_quote_string): Don't octalify non printable
1998 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2001 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2002 (struct cpp_callbacks): Add error.
2003 * errors.c (cpp_error): If client_diagnostic, use error callback.
2004 * charset.c (convert_escape): Don't use %03o in diagnostic.
2006 2005-10-21 James E Wilson <wilson@specifix.com>
2008 PR preprocessor/15220
2009 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2010 callers. Pass to open_file_failed.
2011 (open_file_failed): New parameter angle_brackets. Fix all callers.
2012 Use in print_dep assignment.
2013 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2014 * internal.h (_cpp_find_file): Add new parm to declaration.
2016 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2018 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2019 * configure: Regenerate.
2021 2005-10-04 Ian Lance Taylor <ian@airs.com>
2023 PR preprocessor/13726
2024 * directives.c (check_eol_return_comments): New static function.
2025 (parse_include): Add buf parameter. Change all callers.
2026 (do_include_common): If not discard comments, turn on
2027 save_comments. Pass collected comments to include callback.
2028 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2029 include callback: cpp_token list.
2031 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2033 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2034 * init.c (struct lang_flags, lang_defaults): Add
2035 extended_identifiers.
2036 (cpp_set_lang): Use it.
2037 * lex.c (forms_identifier_p): Check extended_identifiers.
2039 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2041 PR preprocessor/20348
2042 PR preprocessor/20356
2043 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2046 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2048 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2049 -Wmissing-format-attribute.
2051 * configure: Regenerate.
2053 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2055 * all files: Update FSF address in copyright headers.
2056 * makeucnid.c (write_copyright): Update outputted FSF address.
2058 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2060 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2061 ZW_PROG_COMPILER_DEPENDENCIES.
2062 * aclocal.m4, configure: Regenerate.
2063 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2065 (distclean): Clean up $(DEPDIR) and its contents.
2066 (.c.o): Use $(COMPILE).
2067 Include $(DEPDIR)/*.Po for most object->header dependencies.
2069 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2071 * configure.ac: Check declarations for asprintf and vasprintf.
2072 * config.in: Regenerate.
2073 * configure: Likewise.
2075 * charset.c (conversion_loop): Use XRESIZEVEC.
2076 (convert_no_conversion): Likewise.
2077 (convert_using_iconv): Likewise.
2078 (init_iconv_desc): Cast return value of alloca.
2079 (cpp_host_to_exec_charset): Use XNEWVEC.
2080 (emit_numeric_escape): Use XRESIZEVEC.
2081 (cpp_interpret_string): Use XNEWVEC.
2082 (cpp_interpret_string): Use XRESIZEVEC.
2083 (_cpp_interpret_identifier): Cast return value of alloca.
2084 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2085 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2086 (parse_include): Use XNEWVEC.
2087 (insert_pragma_entry): Rename local variable "new" to
2089 (save_registered_pragmas): Cast return value of xmemdup.
2090 (destringize_and_run): Same for alloca.
2091 (parse_assertion): Likewise.
2092 (do_assert): Cast allocated storage to proper type.
2093 (cpp_define): Likewise.
2094 (_cpp_define_builtin): Likewise.
2095 (cpp_undef): Likewise.
2096 (handle_assertion): Likewise.
2097 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2098 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2099 (CPP_UMINUS): Likewise.
2100 (struct cpp_operator): Rename from struct operator.
2101 (_cpp_expand_op_stack): Use XRESIZEVEC.
2102 * files.c (pch_open_file): Use XNEWVEC.
2103 (pch_open_file): Use XRESIZEVEC.
2104 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2105 (dir_name_of_file): Use XNEWVEC.
2106 (make_cpp_file): Use XCNEW.
2107 (make_cpp_dir): Likewise.
2108 (allocate_file_hash_entries): USE XNEWVEC.
2109 (cpp_included): Cast return value of htab_find_with_hash.
2110 (append_file_to_dir): Use XNEWVEC.
2111 (read_filename_string): Likewise. Use XRESIZEVEC too.
2112 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2113 (remap_filename): Use XNEWVEC.
2114 (struct pchf_entry): Move definition out of struct pchf_data.
2115 (_cpp_save_file_entries): Use XCNEWVAR.
2116 (_cpp_read_file_entries): Use XNEWVAR.
2117 * identifiers.c (alloc_node): Use XOBNEW.
2118 * init.c (cpp_create_reader): Use XCNEW.
2119 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2120 (read_original_directory): Cast return value of alloca.
2121 * lex.c (add_line_note): Use XRESIZEVEC.
2122 (warn_about_normalization): Use XNEWVEC.
2123 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2124 (new_buff): Use XNEWVEC.
2125 * line-map.c (linemap_add): Use XRESIZEVEC.
2126 * macro.c (builtin_macro): Cast return value of alloca.
2127 (paste_tokens): Likewise.
2128 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2129 (_cpp_save_parameter): Use XRESIZEVEC.
2130 (create_iso_definition): Cast allocated storage to proper type.
2131 (_cpp_create_definition): Likewise.
2132 (cpp_macro_definition): Use XRESIZEVEC.
2133 * makedepend.c (add_clm): Use XNEW.
2134 (add_dir): Likewise.
2135 * mkdeps.c (munge): Use XNEWVEC.
2136 (deps_init): Use XCNEW.
2137 (deps_add_target): Use XRESIZEVEC.
2138 (deps_add_default_target): Cast return value of alloca.
2139 (deps_add_dep): Use XRESIZEVEC.
2140 (deps_add_vpath): Likewise. Use XNEWVEC too.
2141 (deps_restore): Likewise.
2142 * pch.c (save_idents): Use XNEW and XNEWVEC.
2143 (cpp_save_state): Use XNEW.
2144 (count_defs): Cast return value of htab_find.
2145 (write_defs): Likewise.
2146 (cpp_write_pch_deps): Use XNEWVEC.
2147 (collect_ht_nodes): Use XRESIZEVEC.
2148 (cpp_valid_state): Use XNEWVEC.
2149 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2150 * symtab.c (ht_create): Use XCNEW.
2151 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2152 (ht_expand): Use XCNEWVEC.
2153 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2154 (bool): Do not define if __cplusplus.
2156 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2158 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2159 (do_sccs): Delete function definition, #define to do_ident.
2160 (do_ident): Don't hardwire directive name.
2162 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2165 * configure: Regenerate.
2167 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2169 * files.c: Include io.h for DJGPP to get prototype of setmode.
2171 2005-04-19 Per Bothner <per@bothner.com>
2173 PR preprocessor/20907
2174 * line-map.c (linemap_line_start): Fix bug when we need to increse
2175 column_bits but can re-use the current line_map.
2177 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2179 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2180 libiberty functions.
2182 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2184 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2185 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2186 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2187 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2189 (fwrite_unlocked): Fix prototype.
2191 * configure, config.in: Regenerate.
2193 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2195 PR preprocessor/19475
2196 * macro.c (create_iso_definition): For < ISO C99, don't
2197 pedwarn if there is no whitespace between macro name and its
2198 replacement, but the replacement starts with a basic character
2201 2005-03-28 Andreas Jaeger <aj@suse.de>
2203 * lex.c (warn_about_normalization): Cast field width to int to
2206 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2208 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2210 * configure: Regenerate.
2212 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2214 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2215 UCN rather than printing an error.
2217 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2219 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2221 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2223 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2224 * charset.c: Update for new format of ucnid.h.
2225 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2226 Add NST parameter, and update it; update callers.
2227 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2229 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2230 * internal.h (struct normalize_state): New.
2231 (INITIAL_NORMALIZE_STATE): New.
2232 (NORMALIZE_STATE_RESULT): New.
2233 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2234 (_cpp_valid_ucn): New.
2235 * lex.c (warn_about_normalization): New.
2236 (forms_identifier_p): Add normalize_state parameter, update callers.
2237 (lex_identifier): Add normalize_state parameter, update callers. Keep
2239 (lex_number): Likewise.
2240 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2241 it with warn_about_normalization.
2245 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2246 comments about obsolete version of C++.
2247 * include/cpplib.h (enum cpp_normalize_level): New.
2248 (struct cpp_options): Add warn_normalize field.
2250 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2252 * directives.c (glue_header_name): Update call to cpp_spell_token.
2253 * internal.h (_cpp_interpret_identifier): New.
2254 * charset.c (_cpp_interpret_identifier): New.
2255 (_cpp_valid_ucn): Allow UCN version of '$'.
2256 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2257 character was '$' or '\'. Support identifiers with UCNs.
2258 (forms_identifier_p): Allow UCNs.
2259 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2261 (cpp_spell_token): Add FORSTRING parameter. Use it.
2262 (cpp_token_as_text): Update call to cpp_spell_token.
2263 (cpp_output_token): Write UCNs back out.
2264 (stringify_arg): Update call to cpp_spell_token.
2265 (paste_tokens): Likewise.
2266 (cpp_macro_definition): Likewise.
2267 * macro.c (stringify_arg): Likewise.
2268 (paste_tokens): Likewise.
2269 (cpp_macro_definition): Likewise.
2270 * include/cpplib.h: Add parameter to cpp_spell_token.
2272 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2276 * macro.c (replace_args, cpp_get_token): Copy whole
2277 cpp_token_u instead of just cpp_string field from it.
2279 2005-02-28 Devang Patel <dpatel@apple.com>
2281 * directives.c (do_line): Save sysp early before line table is
2284 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2287 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2288 (cpp_host_to_exec_charset): New function.
2289 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2291 2005-02-19 Devang Patel <dpatel@apple.com>
2293 * charset.c (_cpp_convert_input): Check '\r' before inserting
2296 2005-02-15 Eric Christopher <echristo@redhat.com>
2298 PR preprocessor/19077
2299 * macro.c (cpp_macro_definition): Move handling of whitespace
2300 to PREV_WHITE conditional. Remove overloading of len
2303 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2305 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2306 traditional.c: Update copyright.
2308 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2311 * configure.ac: Check for declaration of basename and getopt.
2312 * config.in: Regenerate.
2313 * configure: Regenerate.
2314 * internal.h (ustrcspn): New.
2315 * macro.c (create_iso_definition): Fix allocation of memory.
2316 (padding_token): Add cast to remove const-ness.
2317 * pch.c (cpp_read_state): Use ustrcspn.
2319 2005-02-08 Mike Stump <mrs@apple.com>
2321 * files.c (pchf_adder): Remove.
2322 (struct pchf_adder_info): Likewise.
2323 (_cpp_save_file_entries): Write out all files so that #import works.
2325 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2327 * configure: Regenerate.
2329 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2331 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2333 * include/cpplib.h: Also update copyright years.
2335 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2337 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2338 to the list of all files.
2340 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2342 * internal.h: Update references to Cpp lib filenames.
2343 * directives.c: Likewise.
2345 * macro.c: Likewise.
2346 * traditional.c: Likewise.
2348 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2350 PR preprocessor/15167
2351 * files.c (destroy_cpp_file): New function.
2352 (should_stack_file): Make a new file if the
2353 compared file is still stacked.
2355 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2357 PR preprocessor/17610
2358 * directives.c (do_include_common): Error out if an empty filename
2359 is given for #include (or #include_next or #import).
2361 2004-11-27 Roger Sayle <roger@eyesopen.com>
2362 Zack Weinberg <zack@codesourcery.com>
2364 * internal.h: Replace all uses of uchar with unsigned char.
2365 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2366 with !IN_GCC, so uchar is only defined whilst building libcpp.
2368 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2370 * aclocal.m4: Regenerate.
2372 2004-11-24 Roger Sayle <roger@eyesopen.com>
2374 PR preprocessor/15824
2375 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2376 directly, instead of the non-existant "system.h" and "ansidecl.h".
2377 * configure: Regenerate.
2379 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2380 Joseph Myers <joseph@codesourcery.com>
2382 * internal.h (struct lexer_state): Add in_deferred_pragma.
2383 * directives.c (struct pragma_entry): Add allow_expansion.
2384 (insert_pragma_entry): Take allow_expansion flag.
2385 (register_pragma): Likewise.
2386 (cpp_register_pragma): Likewise.
2387 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2388 (do_pragma): Honor allow_expansion.
2389 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2390 * include/cpplib.h (cpp_register_pragma): Update prototype.
2392 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2393 Mark Mitchell <mark@codesourcery.com>
2395 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2396 need_64bit_hwint=yes.
2397 * configure: Regenerate.
2399 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2401 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2403 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2404 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2405 Remove local srcdir path from generated file.
2407 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2408 Gerald Pfeifer <gerald@pfeifer.com>
2410 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2413 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2416 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2417 (cpp_handle_deferred_pragma): Add cast to silence warning.
2419 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2421 * errors.c (_cpp_begin_message): Print "error: " for errors.
2423 2004-10-10 Andreas Jaeger <aj@suse.de>
2425 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2426 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2428 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2430 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2432 (cpp_read_state): Remove unused variables, m, d and mac_count.
2434 2004-09-29 Per Bothner <per@bothner.com>
2436 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2437 cb.line_change. Otherwise do_pragma will call the line_change
2438 call-back with a meaningless line number.
2440 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2442 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2443 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2444 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2445 * aclocal.m4, configure: Regenerate.
2446 * init.c: Include localedir.h.
2447 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2449 (.c.o): Use $(ALL_CFLAGS).
2450 (localedir.h, localedir.hs): New rules.
2451 (clean): Use rm -rf to remove directories.
2452 (distclean): Also delete localedir.h and localedir.hs.
2453 (init.o): Update dependencies.
2455 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2457 * Makefile.in (aclocal.m4): Update dependencies.
2458 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2459 * aclocal.m4, configure: Regenerate.
2461 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2463 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2464 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2465 Some other comments in this file also tweaked.
2467 * directives.c (do_pragma): Save current buffer position
2468 before lexing the pragma keywords; don't call
2469 _cpp_backup_tokens in the defer_pragmas case.
2471 2004-09-15 Per Bothner <per@bothner.com>
2473 * include/line-map.h (line_map_start): Add parameter names so
2474 preceding comment makes sense.
2475 (linemap_add): Remove from comment mention of non-existing parameter.
2477 2004-09-09 Matt Austern <austern@apple.com>
2478 Zack Weinberg <zack@codesourcery.com>
2480 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2481 prefixes throughout. Add entry for PRAGMA. Remove
2482 unnecessary "= 0" from EQ.
2483 (enum cpp_ttype): Adjust OP and TK definitions to restore
2484 prefixes, via token-paste.
2485 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2486 Change from #defines to additional cpp_ttype enumerators.
2487 (struct cpp_options): Add defer_pragmas.
2488 (cpp_handle_deferred_pragma): Prototype new interface.
2490 * internal.h (struct cpp_reader): Add directive_result.
2491 * directives.c (struct pragma_entry): Add is_internal field;
2492 give boolean fields type bool.
2493 (start_directive): Initialize pfile->directive_result.type.
2494 (_cpp_do__Pragma): Likewise.
2495 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2496 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2498 (register_pragma): New static function, bulk of former
2499 cpp_register_pragma here; add 'internal' argument, pass along
2500 to insert_pragma_entry.
2501 (cpp_register_pragma): Now a wrapper around register_pragma which
2502 always passes false for 'internal' argument.
2503 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2504 true for 'internal'.
2505 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2506 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2507 token instead of executing the pragma.
2508 (cpp_handle_deferred_pragma): New interface.
2509 * lex.c (token_spellings): Adjust OP and TK definitions to
2510 match changes to cpplib.h.
2511 (_cpp_lex_token): Check for a directive-result token and
2512 return it if present.
2513 (cpp_token_val_index): Handle CPP_PRAGMA.
2514 * macro.c (cpp_builtin_macro_text): Correct comment.
2515 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2517 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2519 PR preprocessor/14699
2520 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2521 from size_t to double.
2523 2004-08-28 Andreas Schwab <schwab@suse.de>
2524 Andreas Jaeger <aj@suse.de>
2526 * configure.ac: Set PACKAGE correctly.
2527 * configure: Regenerated.
2529 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2531 * Makefile.in: Add back top_builddir.
2533 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2535 * configure.ac: Replace Automake macro invocations
2536 with manual Autoconf checks and substitutions.
2537 * configure: Regenerate.
2538 * aclocal.m4: Regenerate.
2539 * config.in: Regenerate.
2540 * Makefile.am: Removed.
2541 * Makefile.in: Heavy simplification and reorganization.
2543 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2545 * configure.ac (arm*-*-eabi*): New target.
2546 (arm*-*-symbianelf*): Likewise.
2547 * configure: Regenerated.
2549 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2551 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2552 * directives.c: Use XNEW-family macros from libiberty.
2554 * macro.c: Likewise.
2555 * cpplib.h (cpp_deps_style): Export enum with name.
2557 2004-07-23 Matthias Klose <doko@debian.org>
2559 * init.c (init_library): Use PACKAGE for the text domain.
2561 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2563 PR preprocessor/16366
2564 * internal.h (struct cpp_reader): New field dir_hash.
2565 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2566 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2568 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2570 PR preprocessor/16192
2571 PR preprocessor/15913
2572 PR preprocessor/15572
2573 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2574 expression is missing.
2575 * init.c (post_options): Traditional cpp doesn't do // comments.
2577 2004-06-30 Per Bothner <per@bothner.com>
2579 * include/line-map.h (fileline): Remove old typedef.
2580 * internal.h (struct cpp_reader): Use source_location typedef instead.
2582 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2584 Partially revert patch of 2004-06-05.
2585 * files.c (search_cache): Remove pfile argument. Don't check
2586 for file that would be found by "" or <> search here...
2587 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2588 Do not apply directory-of-current-file correction to files
2589 found by this check. Rearrange code slightly.
2591 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2593 * files.c (should_stack_file): Correct swapped parameters to call
2595 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2597 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2599 * Makefile.in: Regenerate with automake 1.8.5.
2600 * aclocal.m4: Likewise.
2601 * configure: Regenerate.
2603 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2605 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2606 * configure, config.in: Regenerate.
2607 * system.h: Unconditionally define bool as unsigned char,
2608 BOOL_BITFIELD as unsigned int.
2609 * .cvsignore: New file.
2611 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2613 * traditional.c (push_replacement_text): Set macro->traditional.
2614 (save_replacement_text): Likewise.
2615 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2616 (struct save_macro_item): Delete.
2617 (struct save_macro_data): Use a character array not the previous
2619 (save_macros): Save macro as text not as internal structures.
2620 (cpp_prepare_state): Update for changes to save_macro_data.
2621 (cpp_read_state): Don't read macros defined in PCH. Restore
2623 * macro.c (create_iso_definition): Honour alloc_subobject.
2624 Clear traditional flag.
2625 (_cpp_create_definition): Honour alloc_subobject.
2626 * lex.c (cpp_token_val_index): New.
2627 * internal.h: Include cpp-id-data.h.
2628 (uchar): Move definition to cpp-id-data.h.
2630 (cpp_macro): Likewise.
2631 * directives.c (struct answer): Move to cpp-id-data.h.
2632 (do_assert): Honour alloc_subobject.
2634 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2635 * include/cpplib.h (struct cpp_string): Add GTY marker.
2636 (enum cpp_token_fld_kind): New.
2637 (struct cpp_token): Add GTY markers.
2638 (cpp_token_val_index): Prototype.
2639 (CPP_HASHNODE_VALUE_IDX): New.
2640 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2641 * include/cpp-id-data.h: New file.
2643 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2645 * Makefile.am (all-local): New.
2646 * Makefile.in: Regenerate.
2648 2004-06-06 Roger Sayle <roger@eyesopen.com>
2650 * Makefile.am (LIBICONV): Declare.
2651 (makedepend_LDADD): Use LIBICONV.
2652 * Makefile.in: Regenerate.
2654 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2656 * Makefile.am (LIBINTL): Declare
2657 (makedepend_LDADD): Use LIBINTL.
2658 * Makefile.in: Regenerate.
2660 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2662 * Makefile.am: Add makedepend.
2663 * Makefile.in, aclocal.m4: Regenerate.
2664 * charset.c: Insert a space to avoid a warning.
2665 * directives.c: Include mkdeps.h.
2666 (_cpp_handle_directive): Reenable macro expander if appropriate.
2667 (undefine_macros): Inline body of _cpp_free_definition for speed.
2668 Do not call undef callback or _cpp_warn_if_unused_macro.
2669 (cpp_get_deps): New interface.
2670 * files.c (search_cache): Add pfile argument. Check for file
2671 that would be found by "" or <> search here...
2672 (_cpp_find_file): ...not here. Correct recorded start_dir of
2673 files found by directory-of-current-file search that would be
2674 found by "" or <> search.
2675 * init.c (cpp_add_dependency_target): Delete.
2676 * internal.h (struct lexer_state): Add discarding_output flag.
2677 * lex.c (lex_identifier): Compute hash function while scanning.
2678 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2680 * makedepend.c: New file.
2681 * mkdeps.c (struct deps): Add vpath vector.
2682 (apply_vpath, deps_add_vpath): New function.
2683 (deps_free): Free vpath vector.
2684 (deps_add_dep, deps_add_target): Use apply_vpath.
2685 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2686 (ht_lookup_with_hash): New function.
2687 * cpplib.h, mkdeps.h: Update prototypes.
2688 * symtab.h: Update prototypes.
2689 (HT_HASHSTEP, HT_FINISH): New macros.
2691 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2693 * symtab.c (ht_create): Set entries_owned.
2694 (ht_destroy): Honour entries_owned.
2695 (ht_expand): Likewise.
2697 * include/symtab.h (struct ht): New field 'entries_owned'
2698 (ht_load): New prototype.
2700 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2703 * configure.ac: Fix m4 quoting when picking
2704 the size of HOST_WIDE_INT.
2705 * configure: Regenerate.
2707 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2709 * Makefile.am: the correct directory for
2710 gettext include files is given by @INCINTL@.
2711 * Makefile.in: Regenerate.
2713 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2715 * system.h [!ENABLE_NLS]: dgettext takes two
2718 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2720 Moved libcpp from the gcc subdirectory to the toplevel.
2721 * Makefile.am: New file.
2722 * Makefile.in: Regenerate.
2723 * configure.ac: New file.
2724 * configure: Regenerate.
2725 * config.in: Regenerate.
2726 * charset.c: Moved from gcc/cppcharset.c. Add note about
2727 brokenness of input charset detection. Adjust for change
2728 in name of cppucnid.h.
2729 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2730 * expr.c: Moved from gcc/cppexp.c.
2731 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2732 Remove #define of O_BINARY, it is in system.h.
2733 * identifiers.c: Moved from gcc/cpphash.c.
2734 * internal.h: Moved from gcc/cpphash.h. Change header
2735 guard name. All other files adjusted to match name change.
2736 * init.c: Moved from gcc/cppinit.c.
2737 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2738 * lex.c: Moved from gcc/cpplex.c.
2739 * directives.c: Moved from gcc/cpplib.c.
2740 * macro.c: Moved from gcc/cppmacro.c.
2741 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2742 * traditional.c: Moved from gcc/cpptrad.c.
2743 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2745 * ucnid.pl: Moved from gcc/cppucnid.pl.
2746 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2748 * symtab.c: Moved from gcc/hashtable.c.
2749 * line-map.c: Moved from gcc. Do not include intl.h.
2750 * mkdeps.c: Moved from gcc.
2751 * system.h: New file.
2752 * include/cpplib.h: Moved from gcc. Change header guard name.
2753 * include/line-map.h: Moved from gcc. Change header guard name.
2754 * include/mkdeps.h: Moved from gcc. Change header guard name.
2755 * include/symtab.h: Moved from gcc/hashtable.h. Change header