1 2012-01-09 Gary Funck <gary@intrepid.com>
4 * files.c (_cpp_get_file_name): New. Implement file name
6 * internal.h (_cpp_get_file_name): New prototype.
7 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
8 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
10 2012-01-03 Olivier Hainque <hainque@adacore.com>
12 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
14 2011-12-20 Joseph Myers <joseph@codesourcery.com>
16 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
17 (CLK_STDC1X): Change to CLK_STDC11.
18 * init.c (lang_defaults): Update comments.
19 (cpp_init_builtins): Update language tests. Use 201112L for C11
22 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
24 * configure: Regenerate.
26 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
28 * configure: Regenerate.
30 2011-12-07 Jakub Jelinek <jakub@redhat.com>
33 * internal.h (_cpp_init_lexer): New prototype.
34 * init.c (init_library): Call it.
35 * lex.c (init_vectorized_lexer): Remove constructor attribute,
37 (HAVE_init_vectorized_lexer): Define.
38 (_cpp_init_lexer): New function.
40 2011-12-03 Dodji Seketeli <dodji@redhat.com>
42 * macro.c (tokens_buff_remove_last_token)
43 (tokens_buff_put_token_to): Add an 'inline' function specifier to
46 2011-11-22 Diego Novillo <dnovillo@google.com>
48 * include/line-map.h (linemap_dump): Declare.
49 (line_table_dump): Declare.
50 * line-map.c (linemap_dump): New.
51 (line_table_dump): New.
53 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
56 * expr.c (cpp_userdef_char_remove_type): Fix typo.
58 2011-11-03 Michael Matz <matz@suse.de>
61 * configure.ac: Check for -fno-exceptions -fno-rtti.
62 * configure: Regenerate.
63 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
64 (ALL_CXXFLAGS): Use it.
66 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
68 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
70 2011-11-02 Jason Merrill <jason@redhat.com>
73 * configure.ac: Add -Wno-narrowing to warning options.
75 2011-10-31 Jason Merrill <jason@redhat.com>
78 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
81 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
82 CLK_GNUCXX0X to CLK_GNUCXX11.
84 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
86 Implement C++11 user-defined literals.
87 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
88 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
89 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
90 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
91 (cpp_classify_number): Classify unrecognized tokens as user-defined
93 * include/cpplib.h: Add new tokens for user-defined literals.
94 * init.c: Add new preprocessor flag (cxx11).
95 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
96 including concatenation and promotion with suffixes.
98 2011-10-24 Dodji Seketeli <dodji@redhat.com>
100 * line-map.c (linemap_macro_map_lookup): Fix logic.
102 2011-10-24 Dodji Seketeli <dodji@redhat.com>
104 * include/line-map.h (linemap_expand_location): Take a line table
105 parameter. Update comment.
106 (linemap_resolve_location): Update comment.
107 (linemap_expand_location_full): Remove.
108 * line-map.c (linemap_resolve_location): Handle reserved
109 locations; return a NULL map in those cases.
110 (linemap_expand_location): If location is reserved, return a
111 zeroed expanded location. Update comment. Take a line table to
112 assert that the function takes non-virtual locations only.
113 (linemap_expand_location_full): remove.
114 (linemap_dump_location): Handle the fact that
115 linemap_resolve_location can return NULL line maps when the
116 location resolves to a reserved location.
118 * line-map.c (linemap_macro_map_lookup): Fix logic.
120 2011-10-22 Dodji Seketeli <dodji@redhat.com>
123 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
125 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
127 (cpp_token_from_context_at): Likewise.
128 (cpp_peek_token): Use the context to peek tokens from.
130 2011-10-20 Dodji Seketeli <dodji@redhat.com>
133 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
136 2011-10-18 Dodji Seketeli <dodji@redhat.com>
139 * include/line-map.h (struct linemap_stats): Change the type of
140 the members from size_t to long.
141 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
144 2011-10-17 Dodji Seketeli <dodji@redhat.com>
146 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
147 variable without using it if ENABLE_CHECKING is not defined. Mark
148 the LOCATION parameter as being unused.
150 2011-10-15 Tom Tromey <tromey@redhat.com>
151 Dodji Seketeli <dodji@redhat.com>
153 * include/line-map.h (struct line_maps::alloced_size_for_request):
155 * line-map.c (new_linemap): Use set->alloced_size_for_request to
156 get the actual allocated size of line maps.
158 2011-10-15 Tom Tromey <tromey@redhat.com>
159 Dodji Seketeli <dodji@redhat.com>
161 * line-map.h (struct linemap_stats): Declare new struct.
162 (linemap_get_statistics): Declare ...
163 * line-map.c (linemap_get_statistics): ... new function.
164 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
165 Declare new counters.
166 (enter_macro_context, replace_args): Update
167 num_macro_tokens_counter.
168 (cpp_get_token_1): Update num_expanded_macros_counter.
170 2011-10-15 Tom Tromey <tromey@redhat.com>
171 Dodji Seketeli <dodji@redhat.com>
173 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
174 * include/line-map.h (linemap_dump_location): Declare ...
175 * line-map.c (linemap_dump_location): ... new function.
177 2011-10-15 Tom Tromey <tromey@redhat.com>
178 Dodji Seketeli <dodji@redhat.com>
180 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
182 * internal.h (struct macro_context): New struct.
183 (enum context_tokens_kind): New enum.
184 (struct cpp_context)<tokens_kind>: New member of type enum
186 (struct cpp_context)<macro>: Remove this. Replace it with an enum
187 of macro and macro_context.
188 (struct cpp_context)<direct_p>: Remove.
189 (_cpp_remaining_tokens_num_in_context): Declare new function.
190 * directives.c (destringize_and_run): Adjust.
191 * lex.c (_cpp_remaining_tokens_num_in_context)
192 (_cpp_token_from_context_at): Define new functions
193 (cpp_peek_token): Use them.
194 * init.c (cpp_create_reader): Initialize the base context to zero.
195 (_cpp_token_from_context_at): Define new static function.
196 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
197 _cpp_token_from_context_at.
198 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
200 (enum macro_arg_token_kind): New enum.
201 (struct macro_arg_token_iter): New struct.
202 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
203 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
204 (delete_macro_args, set_arg_token, get_arg_token_location)
205 (arg_token_ptr_at, macro_arg_token_iter_init)
206 (macro_arg_token_iter_get_token)
207 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
208 (expanded_token_index, tokens_buff_new, tokens_buff_count)
209 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
210 (tokens_buff_add_token, tokens_buff_remove_last_token)
211 (reached_end_of_context, consume_next_token_from_context): New
213 (cpp_get_token_1): New static function. Split and extended from
214 cpp_get_token. Use reached_end_of_context and
215 consume_next_token_from_context. Unify its return point. Move
216 the location tweaking from cpp_get_token_with_location in here.
217 (cpp_get_token): Use cpp_get_token_1
218 (stringify_arg): Use the new arg_token_at.
219 (paste_all_tokens): Support tokens coming from extended tokens
221 (collect_args): Return the number of collected arguments, by
222 parameter. Store virtual locations of tokens that constitute the
224 (funlike_invocation_p): Return the number of collected arguments,
226 (enter_macro_context): Add a parameter for macro expansion point.
227 Pass it to replace_args and to the "used" cpp callback. Get the
228 number of function-like macro arguments from funlike_invocation_p,
229 pass it to the new delete_macro_args to free the memory used by
230 macro args. When -ftrack-macro-expansion is in effect, for macros
231 that have no arguments, create a macro map for the macro expansion
232 and use it to allocate proper virtual locations for tokens
233 resulting from the expansion. Push an extended tokens context
234 containing the tokens resulting from macro expansion and their
236 (replace_args): Rename the different variables named 'count' into
237 variables with more meaningful names. Create a macro map;
238 allocate virtual locations of tokens resulting from this
239 expansion. Use macro_arg_token_iter to iterate over tokens of a
240 given macro. Handle the case of the argument of
241 -ftrack-macro-expansion being < 2. Don't free macro arguments
242 memory resulting from expand_arg here, as these are freed by the
243 caller of replace_arg using delete_macro_args now. Push extended
245 (next_context, push_ptoken_context, _cpp_push_token_context)
246 (_cpp_push_text_context): Properly initialize the context.
247 (expand_arg): Use the new alloc_expanded_arg_mem,
248 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
249 (_cpp_pop_context): Really free the memory held by the context.
250 Handle freeing memory used by extended tokens contexts.
251 (cpp_get_token_with_location): Use cpp_get_token_1.
252 (cpp_sys_macro_p): Adjust.
253 (_cpp_backup_tokens): Support the new kinds of token contexts.
254 * traditional.c (recursive_macro): Adjust.
256 2011-10-15 Tom Tromey <tromey@redhat>
257 Dodji Seketeli <dodji@redhat.com>
259 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
261 (MAX_SOURCE_LOCATION): New constant.
262 (struct line_map_ordinary, struct line_map_macro): New structs.
263 (struct line_map): Turn this into a union of the two above. Add
265 (struct maps_info): New struct.
266 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
267 These now carry the map information that was previously scattered
269 (struct map_info::allocated): Fix comment.
270 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
271 (ORDINARY_MAP_STARTING_LINE_NUMBER)
272 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
273 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
274 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
275 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
276 (MACRO_MAP_EXPANSION_POINT_LOCATION)
277 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
278 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
279 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
280 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
281 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
282 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
283 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
284 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
285 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
286 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
287 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
289 (linemap_check_ordinary, linemap_assert)
290 (linemap_location_before_p): New macros.
291 (linemap_position_for_line_and_column)
292 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
293 (linemap_macro_expansion_map_p)
294 (linemap_macro_map_loc_to_def_point)
295 (linemap_macro_map_loc_unwind_once)
296 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
297 (linemap_get_source_line linemap_get_source_column)
298 (linemap_map_get_macro_name, linemap_get_file_path)
299 (linemap_location_in_system_header_p)
300 (linemap_location_from_macro_expansion_p): Declare new functions.
301 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
302 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
303 accessors act on ordinary maps only.
304 (INCLUDED_FROM): Return NULL for main files; use the new
306 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
307 (struct expanded_location): Move here from gcc/input.h
308 (linemap_resolve_location, linemap_expand_location)
309 (linemap_expand_location_full): Declare new functions.
310 * line-map.c: Include cpplib.h, internal.h
311 (linemap_enter_macro, linemap_add_macro_token)
312 (linemap_get_expansion_line, linemap_get_expansion_filename): New
313 functions that are private to libcpp.
314 (linemap_assert): New macro.
315 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
316 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
317 (linemap_macro_map_loc_unwind_toward_spelling)
318 (linemap_macro_map_loc_to_exp_point)
319 (first_map_in_common_1, first_map_in_common): New static
321 (new_linemap): Define new static functions. Extracted and
323 (linemap_add): ... here. Use linemap_assert in lieu of abort
325 (linemap_tracks_macro_expansion_locs_p)
326 (linemap_add_macro_token, linemap_macro_expansion_map_p)
327 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
328 (linemap_macro_map_loc_to_def_point)
329 (linemap_macro_map_loc_unwind_once)
330 (linemap_step_out_once, linemap_map_get_index)
331 (linemap_get_source_line,linemap_get_source_column)
332 (linemap_get_file_path, linemap_map_get_macro_name)
333 (linemap_location_in_system_header_p)
334 (linemap_location_originated_from_system_header_p)
335 (linemap_location_from_macro_expansion_p)
336 (linemap_tracks_macro_expansion_locs_p)
337 (linemap_resolve_location, linemap_expand_location)
338 (linemap_expand_location_full)
339 (linemap_tracks_macro_expansion_locs_p)
340 (linemap_position_for_line_and_column, linemap_compare_locations):
341 Define new public functions.
342 (linemap_init): Initialize ordinary and macro maps information in
344 (linemap_check_files_exited): Use the new accessors.
345 (linemap_free): Remove this dead code.
346 (linemap_line_start): Assert this uses an ordinary map. Adjust to
347 use the new ordinary map accessors and data structures. Don't
348 overflow past the lowest possible macro token's location.
349 (linemap_position_for_column): Assert the ordinary maps of the map
350 set are really ordinary. Use ordinary map accessors.
351 (linemap_lookup): Keep the same logic but generalize to allow
352 lookup of both ordinary and macro maps. Do not crash when called
353 with an empty line table.
354 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
355 new API of line-map.h.
356 * directives.c (start_directive, do_line, do_linemarker)
357 (do_linemarker): Likewise.
358 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
359 (make_cpp_dir, cpp_make_system_header): Likewise.
360 * init.c (cpp_read_main_file): Likewise.
361 * internal.h (CPP_INCREMENT_LINE): Likewise.
362 (linemap_enter_macro, linemap_add_macro_token)
363 (linemap_get_expansion_line, linemap_get_expansion_filename): New
364 functions private to libcpp.
365 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
366 (skip_line_comment, skip_whitespace, lex_raw_string)
367 (_cpp_lex_direct): Likewise.
368 * macro.c (_cpp_builtin_macro_text): Likewise.
369 (_cpp_aligned_alloc): Initialize the new name member of the macro.
370 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
372 * errors.c (cpp_diagnostic): Adjust to new linemap API.
374 2011-08-28 Dodji Seketeli <dodji@redhat.com>
376 * line-map.c (linemap_add): Assert that reason must not be
377 LC_RENAME when called for the first time on a "main input file".
379 2011-08-22 Gabriel Charette <gchare@google.com>
381 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
382 * internal.h (struct cpp_reader): Add field forced_token_location_p.
383 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
384 (cpp_force_token_locations): New.
385 (cpp_stop_forcing_token_locations): New.
387 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
390 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
392 2011-08-18 Joseph Myers <joseph@codesourcery.com>
394 * include/cpplib.h (struct cpp_options): Fix typo.
396 2011-08-18 Joseph Myers <joseph@codesourcery.com>
398 * include/cpplib.h (struct cpp_options): Add rliterals.
399 * init.c (struct lang_flags, lang_defaults): Add rliterals.
400 (cpp_set_lang): Set rliterals option.
401 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
402 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
404 2011-08-15 Gabriel Charette <gchare@google.com>
406 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
407 Update all users to use linemap_position_for_column instead.
409 2011-07-28 Gabriel Charette <gchare@google.com>
411 * include/line-map.h (struct line_maps):
412 Remove unused field last_listed. Update all users.
414 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
416 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
417 * configure: Regenerated.
419 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
421 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
423 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
424 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
427 * configure.ac: Test AM_ICONV with CXX.
428 * configure: Regenerate.
429 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
431 2011-07-15 Dodji Seketeli <dodji@redhat.com>
433 * directives.c (struct if_stack): Use source_location as type
435 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
436 indent, def_pragma, used_define, used_undef>: Properly use
437 source_location as parameter type, rather than unsigned int.
439 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
442 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
443 like i[34567]86-*-solaris2.1[0-9]*.
444 * configure: Regenerate.
446 2011-06-16 Jason Merrill <jason@redhat.com>
449 * lex.c (lex_raw_string): Don't check for embedded NUL.
451 2011-06-06 Dodji Seketeli <dodji@redhat.com>
453 PR preprocessor/48532
454 * directives.c (do_pragma): Don't forget the invocation location
455 when parsing the pragma name of a namespaced pragma directive.
457 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
459 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
461 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
464 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
465 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
467 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
469 * system.h (ENUM_BITFIELD): Remove.
471 2011-04-24 Jakub Jelinek <jakub@redhat.com>
473 PR preprocessor/48740
474 * lex.c (lex_raw_string): When raw string ends with
475 ??) followed by raw prefix and ", ensure it is preprocessed
476 with ??) rather than ??].
478 2011-04-20 Jim Meyering <meyering@redhat.com>
480 * files.c (destroy_cpp_file): Remove useless if-before-free.
481 * init.c (cpp_destroy): Likewise.
482 * macro.c (replace_args): Likewise.
483 * pch.c (cpp_valid_state): Likewise.
485 2011-03-25 Kai Tietz <ktietz@redhat.com>
487 * files.c (file_hash_eq): Use filename_cmp
489 (nonexistent_file_hash_eq): Likewise.
490 (remap_filename): Likewise.
491 Handle absolute DOS-path,
492 (append_file_to_dir): Check for IS_DIR_SEPARATOR
494 (read_name_map): Likewise.
495 * linemap.c (linemap_add): Use filename_cmp
497 * mkdeps.c (apply_vpath): Use filename_ncmp
499 (deps_restore): Use filename_cmp instead of
501 * init.c (read_original_directory): Use
502 IS_DIR_SEPARATOR instead of checking for slash.
504 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
506 PR preprocessor/48192
507 * directives.c (do_ifdef): Do not consider conditional macros as
510 * expr.c (parse_defined): Ditto.
512 2011-03-18 Richard Henderson <rth@redhat.com>
515 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
517 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
518 Jakub Jelinek <jakub@redhat.com>
520 PR preprocessor/39213
521 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
522 pragmas as well in traditional mode.
524 2010-11-17 Ian Lance Taylor <iant@google.com>
527 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
528 AC_LANG based on ENABLE_BUILD_WITH_CXX.
530 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
532 PR preprocessor/17349
533 * lex.c (save_comment): Handle in argument passing c++
536 2010-11-02 Ian Lance Taylor <iant@google.com>
538 * configure.ac: Use AC_SYS_LARGEFILE.
539 * configure: Rebuild.
540 * config.in: Rebuild.
542 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
544 * line-map.h (source_location): Remove obsolete comment
545 mentioning location_s.
547 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
549 PR preprocessor/45362
550 * directives.c (cpp_pop_definition): Make static.
551 (do_pragma_push_macro): Reworked to store text
553 (do_pragma_pop_macro): Add free text definition.
554 (cpp_push_definition): Removed.
555 * include/cpplib.h (cpp_push_definition): Removed.
556 (cpp_pop_definition): Likewise.
557 * internal.h (def_pragma_macro): Remove member 'value'
558 and add new members 'definition', 'line',
559 'syshdr', 'sued' and 'is_undef'.
560 * pch.c (_cpp_restore_pushed_macros): Rework to work
561 on text definition and store additional macro flags.
562 (_cpp_save_pushed_macros): Likewise.
564 2010-09-29 Joseph Myers <joseph@codesourcery.com>
566 * include/cpplib.h (cpp_options): Rename warn_deprecated,
567 warn_traditional, warn_long_long and pedantic.
568 * directives.c (directive_diagnostics, _cpp_handle_directive):
569 Update names of cpp_options members.
570 * expr.c (cpp_classify_number, eval_token): Update names of
572 * init.c (cpp_create_reader, post_options): Update names of
574 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
576 * macro.c (parse_params): Update names of cpp_options members.
578 2010-09-15 Ian Lance Taylor <iant@google.com>
580 * init.c: Fix type name in comment.
582 2010-08-31 Jakub Jelinek <jakub@redhat.com>
584 PR preprocessor/45457
585 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
587 * directives.c (do_ifdef, do_ifndef): Likewise.
589 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
591 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
593 2010-08-24 Richard Henderson <rth@redhat.com>
596 * configure.ac (HAVE_SSE4): New check.
597 * configure, config.in: Rebuild.
598 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
600 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
602 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
603 etc. on Solaris 2/x86.
605 2010-08-21 Richard Henderson <rth@redhat.com>
606 Andi Kleen <ak@linux.intel.com>
607 David S. Miller <davem@davemloft.net>
609 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
610 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
611 (ptrdiff_t): Check via AC_CHECK_TYPE.
612 * config.in, configure: Rebuild.
613 * system.h: Include stdint.h, if available.
614 * lex.c (WORDS_BIGENDIAN): Provide default.
615 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
616 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
617 search_line_sse2, search_line_sse42, init_vectorized_lexer,
618 search_line_fast): New.
619 (_cpp_clean_line): Use search_line_fast. Restructure the fast
620 loop to make it clear when we're leaving the loop. Stay in the
621 fast loop for non-trigraph '?'.
623 2010-06-11 Jakub Jelinek <jakub@redhat.com>
625 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
627 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
628 (cpp_macro_definition): Remove const qual from second argument.
629 * macro.c (enter_macro_context): Call user_builtin_macro callback for
630 NODE_BUILTIN !NODE_USED macros.
631 (warn_of_redefinition): Likewise. Remove const qual from second
633 (cpp_macro_definition): Likewise.
634 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
635 for NODE_BUILTIN !NODE_USED macros.
637 2010-06-10 Joseph Myers <joseph@codesourcery.com>
639 * include/cpplib.h (struct cpp_options): Remove show_column.
640 * init.c (cpp_create_reader, post_options): Don't set show_column.
642 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
645 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
646 check that C++ compiler works.
647 * configure: Regenerate.
649 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
651 * include/symtab.h (ht_identifier_ptr): New.
653 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
654 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
657 * configure.ac: Check for declaration of 'basename(char *)'.
658 * configure: Regenerate.
659 * config.in: Regenerate.
661 2010-04-25 Joseph Myers <joseph@codesourcery.com>
663 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
664 * init.c (lang_defaults): Add entries for new language variants.
665 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
668 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
671 * files.c (report_missing_guard): Test for #pragma once.
673 2010-04-07 Simon Baldwin <simonb@google.com>
675 * directives.c (do_diagnostic): Add warning reason argument,
676 call appropriate error reporting function for code.
677 (directive_diagnostics): Call specific warning functions with
678 warning reason where appropriate.
679 (do_error, do_warning, do_pragma_dependency): Add warning reason
680 argument to do_diagnostic calls.
681 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
682 _cpp_create_definition): Call specific warning functions with
683 warning reason where appropriate.
684 * Makefile.in: Add new diagnostic functions to gettext translations.
685 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
687 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
688 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
689 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
690 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
691 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
692 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
693 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
694 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
695 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
696 warning reason codes.
697 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
698 cpp_warning_with_line, cpp_pedwarning_with_line,
699 cpp_warning_with_line_syshdr): New specific error reporting functions.
700 * pch.c (cpp_valid_state): Call specific warning functions with
701 warning reason where appropriate.
702 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
704 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
705 cpp_warning_with_line, cpp_pedwarning_with_line,
706 cpp_warning_with_line_syshdr): New specific error reporting functions.
707 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
708 specific warning functions with warning reason where appropriate.
709 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
710 warn_about_normalization, lex_identifier_intern, lex_identifier,
711 _cpp_lex_direct): Ditto.
712 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
713 narrow_str_to_charconst): Ditto.
715 2010-04-06 Jakub Jelinek <jakub@redhat.com>
717 PR preprocessor/43642
718 * lex.c (lex_raw_string): Change type of TYPE variable to
721 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
723 * aclocal.m4: Regenerate.
725 2010-03-29 Jason Merrill <jason@redhat.com>
727 More N3077 raw string changes
728 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
730 * lex.c (bufring_append): Split out from...
731 (lex_raw_string): ...here. Undo trigraph and line splicing
732 transformations. Do process line notes in multi-line literals.
733 (_cpp_process_line_notes): Ignore notes that were already handled.
735 Some raw string changes from N3077
736 * charset.c (cpp_interpret_string): Change inner delimiters to ().
737 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
739 2010-02-11 Jakub Jelinek <jakub@redhat.com>
741 * init.c (read_original_filename): Don't call read_original_directory
742 if _cpp_handle_directive returns 0.
744 2010-01-01 Joseph Myers <joseph@codesourcery.com>
746 PR preprocessor/41947
747 * expr.c (cpp_classify_number): Give error for hexadecimal
748 floating-point constant with no digits before or after point.
750 2009-11-20 Arnaud Charlet <charlet@adacore.com>
752 * macro.c (enter_macro_context): Call cb.used callback if defined.
753 * directives.c (do_idef, do_ifndef): Ditto.
754 * include/cpplib.h (struct cpp_callbacks): Add used callback.
756 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
758 * directives.c (do_pragma_push_macro): New pragma handler.
759 (do_pragma_pop_macro): Likewise.
760 (_cpp_init_internal_pragmas): Add push_macro and
761 pop_macro handler to internal pragmas.
762 (lex_macro_node_from_str): Removed.
763 (cpp_push_definition): Replace lex_macro_node_from_str
764 by _cpp_lex_identifier.
765 (cpp_pop_definition): Likewise.
766 * internal.h (_cpp_lex_identifier): New prototype.
767 (def_pragma_macro): New structure.
768 (cpp_reader): New member pushed_macros.
769 * lex.c (_cpp_lex_identifier): New function.
770 (lex_identifier_intern): New function.
771 * init.c (cpp_create_reader): Initialize pushed_macros
773 (cpp_destroy): Free elements in pushed_macros member.
774 * pch.c (_cpp_save_pushed_macros): New function.
775 (_cpp_restore_pushed_macros): Likewise.
776 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
777 (cpp_read_state): Use _cpp_restore_pushed_macros.
779 2009-10-19 Jakub Jelinek <jakub@redhat.com>
781 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
782 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
783 and char32_cset_desc.
784 (converter_for_type): Handle CPP_UTF8STRING.
785 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
786 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
787 (parse_include): Reject raw strings.
788 * include/cpplib.h (CPP_UTF8STRING): New token type.
789 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
790 * lex.c (lex_raw_string): New function.
791 (lex_string): Handle u8 string literals, call lex_raw_string
792 for raw string literals.
793 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
795 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
797 2009-10-14 Jakub Jelinek <jakub@redhat.com>
799 PR preprocessor/41543
800 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
801 * line-map.c (linemap_init): Initialize highest_location and
802 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
804 2009-10-09 Jason Merrill <jason@redhat.com>
806 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
808 2009-10-09 Neil Vachharajani <nvachhar@google.com>
810 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
813 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
815 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
816 * configure: Rebuilt.
818 2009-09-22 Richard Guenther <rguenther@suse.de>
821 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
823 2009-09-18 Chris Demetriou <cgd@google.com>
825 PR preprocessor/28435:
826 * include/cpplib.h (struct cpp_options): Add new member
827 deps.need_preprocessor_output.
828 * files.c (open_file_failed): If preprocessor output is needed
829 always report an error.
831 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
833 * configure.ac: Set for i?86-w64-mingw*
834 need_64bit_hwint to yes.
835 * configure: Regenerated.
837 2009-09-10 Jason Merrill <jason@redhat.com>
839 * directives.c (cpp_define): constify.
841 2009-09-02 Ian Lance Taylor <iant@google.com>
843 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
845 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
847 * configure.ac (AC_PREREQ): Bump to 2.64.
849 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
851 * aclocal.m4: Regenerate.
852 * config.in: Regenerate.
853 * configure: Regenerate.
855 2009-08-17 Tom Tromey <tromey@redhat.com>
857 PR preprocessor/41067:
858 * charset.c (convert_escape): Add missing ":" to error text.
860 2009-07-27 Douglas B Rupp <rupp@gnat.com>
862 * include/cpplib.h (INO_T_CPP): New macro.
863 (struct cpp_dir): Use it.
865 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
868 * configure.ac: Use = instead of == for testing
869 ENABLE_BUILD_WITH_CXX.
870 * configure: Rebuild.
872 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
874 * directives.c (do_linemarker, do_line): Use CPP_STRING for
876 * files.c (find_file_in_dir): Add cast from void* to char*.
877 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
878 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
880 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
881 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
882 COMPILER_FLAGS): New.
883 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
884 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
885 instead of ALL_CFLAGS.
886 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
887 from other warnings. Add -Wc++-compat to C-specific warnings.
888 Check for --enable-build-with-cxx. Set and substitute
889 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
890 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
892 * configure: Rebuild.
893 * include/cpp-id-data.h: Remove extern "C".
894 * include/line-map.h: Likewise.
895 * include/mkdeps.h: Likewise.
896 * include/symtab.h: Likewise.
897 * internal.h: Likewise.
899 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
901 * directives.c (parse_include): Add location argument. Update all
903 (parse_answer): Likewise.
904 (do_include_common): Error with exact location.
905 (parse_assertion): Likewise.
907 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
909 * expr.c (num_div_op): Take explicit location.
911 2009-06-17 Ian Lance Taylor <iant@google.com>
913 * include/cpplib.h (progname): Don't declare.
915 2009-06-12 Ian Lance Taylor <iant@google.com>
917 * include/cpplib.h (struct cpp_options): Add
918 warn_cxx_operator_names field.
919 (NODE_WARN_OPERATOR): Define.
920 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
922 * init.c (mark_named_operators): Add flags parameter.
923 (cpp_post_options): Pick flags value to pass to
924 mark_named_operators.
925 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
926 identifier is an operator name in C++.
928 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
930 * include/line-map.h (LAST_SOURCE_COLUMN): New.
932 2009-06-01 Ian Lance Taylor <iant@google.com>
934 * include/cpp-id-data.h: Add extern "C".
935 * include/line-map.h: Likewise.
936 * include/mkdeps.h: Likewise.
937 * include/symtab.h: Likewise.
938 * internal.h: Likewise.
940 2009-05-15 Ian Lance Taylor <iant@google.com>
942 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
943 builtin_type. Change all uses.
945 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
948 * directives (do_linemarker): Compensate for the increment in
949 location that occurs when we reach the end of line.
950 * files (_cpp_stack_include): Mention _cpp_find_file in the
953 2009-05-10 Joseph Myers <joseph@codesourcery.com>
955 * include/cpplib.h (enum cpp_token_fld_kind): Add
956 CPP_TOKEN_FLD_TOKEN_NO.
957 (struct cpp_macro_arg, struct cpp_identifier): Define.
958 (union cpp_token_u): Use struct cpp_identifier for identifiers.
959 Use struct cpp_macro_arg for macro arguments. Add token_no for
960 CPP_PASTE token numbers.
961 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
962 do_pragma_poison, parse_assertion): Use val.node.node in place of
964 * expr.c (parse_defined, eval_token): Use val.node.node in place
966 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
967 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
968 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
969 place of val.arg_no. Use val.node.node in place of val.node.
970 * macro.c (replace_args, cpp_get_token, parse_params,
971 lex_expansion_token, create_iso_definition, cpp_macro_definition):
972 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
973 Use val.node.node in place of val.node.
975 2009-05-03 Joseph Myers <joseph@codesourcery.com>
977 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
980 2009-04-25 Joseph Myers <joseph@codesourcery.com>
982 PR preprocessor/39559
983 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
984 constants larger than intmax_t in C99 mode.
986 2009-04-21 Taras Glek <tglek@mozilla.com>
988 * include/cpp-id-data.h: Update GTY annotations to new syntax.
989 * include/cpplib.h: Likewise.
990 * include/line-map.h: Likewise.
991 * include/symtab.h: Likewise.
993 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
996 * lex.c (cpp_type2name): Take a flags parameter. Call
997 cpp_named_operator2name for named operators and cpp_digraph2name
999 (cpp_digraph2name): New.
1000 (cpp_spell_token): Use it.
1001 (cpp_output_token): Likewise.
1002 * include/cpplib.h (cpp_type2name): Update declaration.
1003 * init.c (cpp_named_operator2name): New.
1004 * internal.h (cpp_named_operator2name): Declare.
1006 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1009 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1010 * expr.c (cpp_classify_number): Give different messages for C and
1013 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1015 PR preprocessor/20078
1016 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1018 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1019 (struct cpp_token): Change flags to unsigned short.
1020 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1021 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1022 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1024 * macro.c (macro_real_token_count): New.
1025 (enter_macro_context, replace_args): Use macro_real_token_count.
1026 (create_iso_definition): Record whitespace surrounding and digraph
1027 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1028 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1029 multiple consecutive ## tokens.
1030 (_cpp_create_definition): Initialize extra_tokens.
1031 (cpp_macro_definition): Use macro_real_token_count.
1033 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1035 * directives.c (parse_include): Pass true to check_eol.
1037 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1039 PR preprocessor/39646
1040 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1041 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1042 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1045 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1047 PR preprocessor/39647
1048 * directives.c (check_eol): Add parameter expand.
1049 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1050 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1051 do_else, do_endif, do_assert, do_unassert): All callers changed.
1052 Pass true from do_line, false elsewhere.
1054 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1056 PR preprocessor/31869
1057 * macro.c (stringify_arg): Handle NULL source token in padding
1058 token where previous padding token did not have source token with
1059 preceding whitespace.
1061 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1063 * Makefile.in: Change copyright header to refer to version
1064 3 of the GNU General Public License and to point readers at the
1065 COPYING3 file and the FSF's license web page.
1066 * charset.c: Likewise.
1067 * directives-only.c: Likewise.
1068 * directives.c: Likewise.
1069 * errors.c: Likewise.
1071 * files.c: Likewise.
1072 * identifiers.c: Likewise.
1073 * include/cpp-id-data.h: Likewise.
1074 * include/cpplib.h: Likewise.
1075 * include/line-map.h: Likewise.
1076 * include/mkdeps.h: Likewise.
1077 * include/symtab.h: Likewise.
1079 * internal.h: Likewise.
1081 * line-map.c: Likewise.
1082 * macro.c: Likewise.
1083 * makeucnid.c: Likewise.
1084 * mkdeps.c: Likewise.
1086 * symtab.c: Likewise.
1087 * system.h: Likewise.
1088 * traditional.c: Likewise.
1089 * ucnid.tab: Likewise.
1090 * ucnid.h: Regenerate.
1092 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1095 * include/cpplib.h (CPP_N_DEFAULT): Define.
1096 * expr.c (interpret_float_suffix): Recognize d or D for double,
1097 return new value for default.
1098 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1101 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1102 letters from decimal float and fixed-point suffixes.
1104 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1106 PR preprocessor/15638
1107 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1109 (open_file_failed): Make error for missing file fatal.
1110 * include/cpplib.h (CPP_DL_FATAL): Define.
1112 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1114 PR preprocessor/31932:
1115 * internal.h: Don't mention HAVE_ICONV_H.
1116 * configure, config.in: Rebuild.
1117 * configure.ac: Don't check for iconv.h.
1119 2009-03-30 Tom Tromey <tromey@redhat.com>
1121 PR preprocessor/39512:
1122 * line-map.c (linemap_init): Initialize 'reallocator' field.
1124 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1127 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1128 and used some tokens, add CPP_PADDING before next token.
1130 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1132 PR preprocessor/34695
1133 * makedepend.c: Remove.
1134 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1135 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1136 * directives.c (cpp_errors): Remove.
1137 * errors.c (print_location, _cpp_begin_message, v_message):
1139 (cpp_error, cpp_error_with_line): Always use error callback.
1140 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1141 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1142 inhibit_warnings, warn_system_headers, inhibit_errors,
1143 warnings_are_errors, client_diagnostic.
1144 (cpp_callbacks): Add extra arguments to error callback; make it
1146 (cpp_finish): Return void.
1147 (cpp_destroy): Remove inaccurate comment about return value.
1148 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1149 (CPP_DL_NOTE): Define.
1150 * include/line-map.h (linemap_print_containing_files): Remove.
1151 * init.c (cpp_finish): Do not check for or return number of
1153 * internal.h (cpp_reader): Remove errors field.
1154 * line-map.c (linemap_print_containing_files): Remove.
1155 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1156 about previous definition. Only emit it if previous diagnostic
1159 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1161 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1164 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1166 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1168 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1170 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1172 (_cpp_lex_direct): Handle this.
1174 2009-02-15 Richard Guenther <rguenther@suse.de>
1178 2009-02-13 Richard Guenther <rguenther@suse.de>
1180 * configure.ac: Enable LFS.
1181 * configure: Re-generate.
1182 * config.in: Likewise.
1184 2009-01-05 Ben Elliston <bje@au.ibm.com>
1186 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1187 (.po.pox): Likewise.
1188 (po/$(PACKAGE).pot): Likewise.
1190 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1193 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1194 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1196 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1198 * lex.c (cpp_token_len): Use 6 as default length.
1200 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1202 * expr.c (struct op): Add location.
1203 (_cpp_parse_expr): Propagate locations throught the stack
1206 (check_promotion): Use explicit location in errors.
1208 2008-10-05 Matthew Gingell <gingell@adacore.com>
1209 Arnaud Charlet <charlet@adacore.com>
1211 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1212 (cpp_get_comments): New function.
1213 * internal.h (struct cpp_reader): Add comments field.
1214 * init.c (cpp_destroy): Free comments.
1215 * lex.c (store_comment, cpp_get_comments): New functions.
1216 (comments): New struct.
1217 (save_comment): Store comments in comments struct.
1219 2008-09-18 Simon Baldwin <simonb@google.com>
1221 * include/cpplib.h (struct cpp_options): Add new boolean flag
1222 warn_builtin_macro_redefined.
1223 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1224 * (struct builtin_operator): Split out from previous struct builtin,
1225 enhance extra const correctness.
1226 * (struct builtin_macro): Split out from previous struct builtin, add
1227 new always_warn_if_redefined flag, enhance const correctness.
1228 * (mark_named_operators): Use struct builtin_operator.
1229 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1230 to builtins selectively.
1231 * macro.c (warn_of_redefinition): Return false if a builtin macro
1232 is not flagged with NODE_WARN.
1234 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1236 PR preprocessor/36649
1237 * files.c (struct report_missing_guard_data): New type.
1238 (report_missing_guard): Put paths into an array instead of printing
1239 them right away. Return 1 rather than 0.
1240 (report_missing_guard_cmp): New function.
1241 (_cpp_report_missing_guards): Sort and print paths gathered by
1242 report_missing_guard callback.
1244 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1247 * directives.c (strtolinenum): Handle overflow.
1248 (do_line): Give a warning if line number overflowed.
1249 (do_linemarker): Update call to strtolinenum.
1251 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1253 * include/line-map.h (linenum_type): New typedef.
1254 (struct line_map): Use it.
1255 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1256 (SOURCE_COLUMN): Likewise.
1257 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1258 source_location values in a variable of type linenum_type.
1259 * directives.c (struct if_stack): Use linenum_type.
1260 (strtoul_for_line): Rename as strtolinenum.
1261 (do_line): Use linenum_type.
1262 (do_linemarker): Use linenum_type and strtolinenum.
1263 (_cpp_do_file_change): Use linenum_t.
1264 * line-map.c (linemap_add): Likewise.
1265 (linemap_line_start): Likewise.
1266 * traditional.c (struct fun_macro): 'line' is a source_location.
1267 * errors.c (print_location): Use linenum_type.
1268 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1269 * internal.h (CPP_INCREMENT_LINE): Likewise.
1270 * lex.c (_cpp_skip_block_comment): Use source_location.
1272 2008-07-14 Ben Elliston <bje@au.ibm.com>
1274 * include/cpplib.h (NODE_CONDITIONAL): New.
1275 (struct cpp_callbacks): New macro_to_expand field.
1276 (struct cpp_hashnode): Adjust size of flags and type fields.
1277 (cpp_peek_token): Prototype.
1278 * lex.c (cpp_peek_token): New function.
1279 (_cpp_temp_token): Protect pre-existing lookaheads.
1280 * macro.c (cpp_get_token): Expand any conditional macros.
1281 (_cpp_backup_tokens_direct): New.
1282 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1283 (warn_of_redefinition): Silently allow redefined conditional
1285 (_cpp_create_definition): Remove the conditional flag when a user
1286 defines one of the conditional macros.
1287 * internal.h (_cpp_backup_tokens_direct): New prototype.
1289 2008-06-13 Andrew Haley <aph@redhat.com>
1291 PR preprocessor/33305
1292 * macro.c (replace_args): Print a warning for empty macro
1293 arguments in C89 and C++.
1295 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1297 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1298 * configure: Regenerate.
1300 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1302 * Makefile.in (datarootdir): New variable.
1304 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1306 PR preprocessor/36479
1307 * charset.c (cpp_interpret_string_notranslate): Also set
1308 narrow_cset_desc.width.
1310 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1312 * configure.ac (parisc*64*-*-*): Remove.
1313 * configure: Regenerate.
1315 2008-05-30 Tom Tromey <tromey@redhat.com>
1317 PR preprocessor/36320:
1318 * internal.h (_cpp_parse_expr): Update.
1319 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1321 * directives.c (do_if): Update.
1322 (do_elif): Require expression if processing group.
1324 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1326 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1328 2008-05-21 Tom Tromey <tromey@redhat.com>
1330 PR preprocessor/27777:
1331 * lex.c (cpp_output_line_to_string): New function.
1332 * internal.h (_cpp_begin_message): Don't declare.
1333 * errors.c (_cpp_begin_message): Now static.
1334 * include/cpplib.h (cpp_output_line_to_string): Declare.
1335 * directives.c (do_diagnostic): Rewrote. Use
1336 cpp_output_line_to_string. Don't use _cpp_begin_message.
1338 2008-05-21 Tom Tromey <tromey@redhat.com>
1340 * include/symtab.h (HT_ALLOCED): Remove.
1341 (ht_purge): Declare.
1342 * symtab.c (DELETED): New define.
1343 (ht_lookup): Update comment.
1344 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1345 code. Use subobject allocator for strings, if it exists.
1346 (ht_expand): Handle deleted entries.
1347 (ht_forall): Likewise.
1348 (ht_purge): New function.
1349 (ht_dump_statistics): Print deletion statistics.
1351 2008-05-13 Tom Tromey <tromey@redhat.com>
1353 PR preprocessor/22168:
1354 * include/cpplib.h (struct cpp_options) <objc>: Update
1356 * expr.c (eval_token): Warn for use of assertions.
1357 * directives.c (directive_diagnostics): Warn about extensions.
1358 (DEPRECATED): New define.
1359 (DIRECTIVE_TABLE): Use it.
1361 2008-05-06 Tom Tromey <tromey@redhat.com>
1363 PR preprocessor/35313, PR preprocessor/36088:
1364 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1365 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1367 2008-05-04 David S. Miller <davem@davemloft.net>
1369 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1370 * configure: Regenerate.
1372 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1374 * include/cpplib.h (cpp_define_formatted): New.
1375 * directives.c (cpp_define_formatted): New.
1377 2008-04-21 Tom Tromey <tromey@redhat.com>
1380 * charset.c (_cpp_convert_input): Add buffer_start argument.
1381 Ignore UTF-8 BOM if seen.
1382 * internal.h (_cpp_convert_input): Add argument.
1383 * files.c (struct _cpp_file) <buffer_start>: New field.
1384 (destroy_cpp_file): Free buffer_start, not buffer.
1385 (_cpp_pop_file_buffer): Likewise.
1386 (read_file_guts): Update.
1388 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1390 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1391 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1392 (struct cpp_options): Added uliterals.
1393 (cpp_interpret_string): Update prototype.
1394 (cpp_interpret_string_notranslate): Idem.
1395 * charset.c (init_iconv_desc): New width member in cset_converter.
1396 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1397 (convert_ucn): Idem.
1398 (emit_numeric_escape): Idem.
1399 (convert_hex): Idem.
1400 (convert_oct): Idem.
1401 (convert_escape): Idem.
1402 (converter_for_type): New function.
1403 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1404 (cpp_interpret_string_notranslate): Match changed prototype.
1405 (wide_str_to_charconst): Use converter_for_type.
1406 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1407 * directives.c (linemarker_dir): Macro U changed to UC.
1408 (parse_include): Idem.
1409 (register_pragma_1): Idem.
1410 (restore_registered_pragmas): Idem.
1411 (get__Pragma_string): Support CPP_STRING{16,32}.
1412 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1413 * init.c (struct lang_flags): Added uliterals.
1414 (lang_defaults): Idem.
1415 * internal.h (struct cset_converter) <width>: New field.
1416 (struct cpp_reader) <char16_cset_desc>: Idem.
1417 (struct cpp_reader) <char32_cset_desc>: Idem.
1418 * lex.c (digraph_spellings): Macro U changed to UC.
1420 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1421 (_cpp_lex_direct): Idem.
1422 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1423 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1425 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1428 * aclocal.m4: Regenerate.
1429 * configure: Regenerate.
1431 2008-04-17 Tom Tromey <tromey@redhat.com>
1434 * errors.c (cpp_error): Don't reference a token before the start
1437 2008-04-16 Tom Tromey <tromey@redhat.com>
1439 * Makefile.in (TAGS_SOURCES): New variable.
1442 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1444 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1446 * configure: Rebuilt.
1448 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1450 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1451 used_undef and before_define.
1452 (NODE_USED): Define.
1453 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1454 do_ifndef, cpp_pop_definition): Handle new flag and use new
1456 * expr.c (parse_defined): Handle new flag and use new callbacks.
1457 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1458 flag and use new callbacks.
1460 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1463 * files.c (struct _cpp_file): Remove pch field.
1464 (pch_open_file): Don't set file->pch, just file->pchname.
1465 (should_stack_file): After pfile->cb.read_pch call
1466 free pchname and clear pchname, don't close file->fd.
1467 Test file->pchname instead of file->pch. Don't close fd after cb.
1468 (_cpp_stack_include): Test file->pchname instead of file->pch.
1470 2008-03-28 Tom Tromey <tromey@redhat.com>
1472 * Makefile.in (POSTCOMPILE): New variable.
1475 2008-03-13 Tom Tromey <tromey@redhat.com>
1478 * directives.c (destringize_and_run): Set pfile->directive.
1480 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1482 PR preprocessor/35458
1483 * mkdeps.c (munge): Quote '#' with a '\'.
1485 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1487 PR preprocessor/35379
1488 * mkdeps.c (deps_write): Ensure the first target always appears
1489 in the first column, without leading backslash newline. Avoid
1490 some more extra whitespace.
1492 2008-02-25 Thiemo Seufer <ths@mips.com>
1494 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1496 2008-02-19 Tom Tromey <tromey@redhat.com>
1498 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1499 * lex.c (lex_identifier): Use CPP_HASHNODE.
1500 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1502 * identifiers.c (alloc_node): Change return type.
1503 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1504 (proxy_assertion_broken): New declaration.
1505 (cpp_forall_identifiers): Move comment.
1506 * line-map.c (linemap_add): Comment fix.
1507 (linemap_line_start): Indentation fix.
1509 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1511 PR preprocessor/34692
1512 * macro.c (collect_args): Add pragma_buff argument. Push
1513 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1514 than into arguments. Reset prevent_expansion and parsing_args
1515 state at CPP_PRAGMA_EOL/CPP_EOF.
1516 (funlike_invocation_p): Add pragma_buff argument, pass it through
1518 (enter_macro_context): Add result argument. Adjust
1519 funlike_invocation_p caller. Emit all deferred pragma tokens
1520 gathered during collect_args before the expansion, add a padding
1521 token. Return 2 instead of 1 if any pragma tokens were prepended.
1522 (cpp_get_token): If enter_macro_context returns 2, don't return
1523 a padding token, instead cycle to grab CPP_PRAGMA token.
1524 * directives.c (_cpp_handle_directive): If was_parsing_args
1525 in deferred pragma, leave parsing_args and prevent_expansion as is.
1527 2008-01-22 Tom Tromey <tromey@redhat.com>
1530 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1531 __STDC_CONSTANT_MACROS.
1533 2008-01-07 Fred Fish <fnf@specifix.com>
1535 PR preprocessor/30363
1536 * traditional.c (replace_args_and_push): Add local variable
1537 cxtquote, calculate the replacement text size assuming a
1538 worst case of every input character quoted with backslash,
1539 and properly handle output quoting of quote characters in
1540 actual arguments used in function-like macros.
1542 2008-01-03 Tom Tromey <tromey@redhat.com>
1544 PR preprocessor/34602
1545 * directives.c (do_line): Don't try to spell EOF token.
1546 (do_linemarker): Add comment.
1548 2007-12-11 DJ Delorie <dj@redhat.com>
1550 * charset.c (convert_using_iconv): Close out any shift states,
1551 returning to the initial state.
1553 2007-12-06 Tom Tromey <tromey@redhat.com>
1556 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1558 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1559 * files.c (FILE_HASH_POOL_SIZE): New macro.
1560 (struct file_hash_entry_pool): New.
1561 (destroy_all_cpp_files): New function.
1562 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1563 (new_file_hash_entry): Update.
1564 (free_file_hash_entries): New function.
1565 (_cpp_cleanup_files): Call free_file_hash_entries and
1566 destroy_all_cpp_files.
1567 (cpp_clear_file_cache): New function.
1568 * include/cpplib.h (cpp_clear_file_cache): Declare.
1570 2007-12-03 Tom Tromey <tromey@redhat.com>
1572 PR preprocessor/34288
1573 * configure.ac, config.in: Rebuilt.
1574 * configure.ac: Check for ssize_t.
1576 2007-11-30 Tom Tromey <tromey@redhat.com>
1578 PR preprocessor/32868
1579 * macro.c (_cpp_create_definition): Special case
1580 __STDC_FORMAT_MACROS.
1582 2007-11-16 Michael Matz <matz@suse.de>
1584 * files.c (search_path_head): Fix check for absolute paths.
1586 2007-11-11 Tom Tromey <tromey@redhat.com>
1589 * include/cpplib.h (cpp_included_before): Declare.
1590 * files.c (struct file_hash_entry) <location>: New field.
1591 (_cpp_find_file): Initialize new field.
1592 (make_cpp_dir): Likewise.
1593 (cpp_included_before): New function.
1595 2007-11-01 Tom Tromey <tromey@redhat.com>
1597 PR preprocessor/30805
1598 * macro.c (paste_tokens): Handle padding token.
1599 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1601 2007-10-31 Tom Tromey <tromey@redhat.com>
1603 PR preprocessor/30786
1604 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1605 * directives.c (_cpp_do__Pragma): Return error status.
1606 * internal.h (_cpp_do__Pragma): Update.
1607 * directives.c (get__Pragma_string): Back up if EOF seen.
1609 2007-09-06 Tom Tromey <tromey@redhat.com>
1611 * internal.h (struct cpp_reader) <invocation_location>: New
1613 (struct cpp_reader) <set_invocation_location>: Likewise.
1614 * init.c (cpp_set_line_map): New function.
1615 * line-map.c (linemap_add): Use linemap's allocator.
1616 * include/line-map.h (GTY): Define.
1617 (line_map_realloc): New typedef.
1618 (struct line_map): Mark with GTY.
1619 (struct line_maps): Likewise.
1620 (struct line_maps) <maps>: Likewise.
1621 (struct line_maps) <reallocator>: New field.
1622 * include/symtab.h (GTY): Conditionally define.
1623 * include/cpplib.h (cpp_set_line_map): Declare.
1624 (cpp_get_token_with_location): Declare.
1625 * macro.c (cpp_get_token): Set invocation_location on the reader.
1626 (cpp_get_token_with_location): New function.
1628 2007-08-30 Chao-ying Fu <fu@mips.com>
1630 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1631 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1632 (cpp_classify_number): Support decimal fixed-point constants without
1634 Warn about fixed-point constants when -pedantic.
1635 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1636 comments to support fixed-point values.
1637 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1639 2007-08-18 Tom Tromey <tromey@redhat.com>
1641 PR preprocessor/32974
1642 * directives.c (parse_include): Don't check for EOL when
1643 processing #pragma dependency.
1645 2007-07-30 Ollie Wild <aaw@google.com>
1647 * directives-only.c: New file.
1648 * internal.h (struct _cpp_dir_only_callbacks): New.
1649 (_cpp_preprocess_dir_only): New function.
1650 * directives.c (_cpp_handle_directive): Check directives_only before
1651 disabling execution of indented directives.
1652 * files.c (_cpp_stack_file): Add directives_only check.
1653 * include/cpplib.h (struct cpp_options): Add directives_only.
1654 (cpp_init_special_builtins): New function.
1655 * init.c (cpp_init_special_builtins): New function.
1656 (cpp_init_builtins): Move builtin_array initialization to
1657 cpp_init_special_builtins.
1658 (post_options): Check directives_only before setting
1659 pfile->state.prevent_expansion = 1.
1660 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1661 is expanded inside a directive while -fdirectives-only is enabled.
1662 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1663 (libcpp_a_SOURCES): Add directives-only.c.
1665 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1667 * traditional.c (_cpp_scan_out_logical_line): Initialize
1668 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1669 fmacro.args to prevent 'may be used uninitialized' warning.
1671 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1673 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1675 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1676 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1677 for 'q' or 'Q' suffixes.
1679 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1681 * files.c (open_file): Correct typo.
1683 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1685 * files.c (open_file): Prevent the call
1686 for stat from overwriting errno.
1688 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1690 * files.c (open_file): Account for the
1691 fact that on windows, opening a directory gives
1694 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1696 PR preprocessor/23479
1697 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1699 (append_digit): Likewise.
1700 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1701 binary integer constants.
1703 2007-05-31 Dave Korn <dave.korn@artimi.com>
1705 PR preprocessor/14331
1706 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1708 2007-05-24 Ollie Wild <aaw@google.com>
1710 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1711 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1712 (cpp_write_pch_state): Save __COUNTER__ state.
1713 (cpp_valid_state): Check valid __COUNTER__ state.
1714 (cpp_read_state): Read new __COUNTER__ state.
1715 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1716 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1717 * internal.h (struct cpp_reader): Add counter member.
1719 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1721 PR preprocessor/20077
1722 * macro.c (create_iso_definition): Fixed the method to determine
1723 whether the token-pasting operator appears at the beginning or the end
1726 2007-05-21 Ian Lance Taylor <iant@google.com>
1728 * internal.h (struct cpp_reader): Add new fields:
1729 nonexistent_file_hash and nonexistent_file_ob.
1730 * files.c: Include "obstack.h".
1731 (find_file_in_dir): Before trying to open the file, look up the
1732 path name in the hash table of nonexistent files. After failing
1733 to open the file, add the path name to the hash table.
1734 (_cpp_find_file): Cache the results of looking up the file name
1735 starting with the quote and bracket chain heads, if we can.
1736 (nonexistent_file_hash_eq): New static function.
1737 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1738 pfile->nonexistent_file_ob.
1739 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1740 pfile->nonexistent_file_ob.
1742 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1744 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1747 * expr.c (interpret_float_suffix): Check for invalid suffix.
1749 2007-05-02 Eric Christopher <echristo@apple.com>
1751 * expr.c (num_div_op): Don't overflow if the result is
1754 2007-05-02 Tom Tromey <tromey@redhat.com>
1756 PR preprocessor/28709
1757 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1759 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1761 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1764 2007-03-30 Richard Henderson <rth@redhat.com>
1766 * directives.c (lex_macro_node_from_str): New.
1767 (cpp_push_definition, cpp_pop_definition): New.
1768 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1770 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1772 * Makefile.in: Add dummy install-pdf target.
1774 2007-01-30 Tom Tromey <tromey@redhat.com>
1776 PR preprocessor/30468
1777 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1780 2007-01-30 Tom Tromey <tromey@redhat.com>
1782 PR preprocessor/29966
1783 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1785 (_cpp_create_definition): Don't restore cur_token here.
1786 * lex.c (_cpp_lex_token): Added assertion.
1788 2007-01-27 Tom Tromey <tromey@redhat.com>
1790 * configure: Rebuilt.
1792 2007-01-12 Tom Tromey <tromey@redhat.com>
1794 PR preprocessor/28227
1795 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1797 (do_define): Update.
1800 (do_ifndef): Update.
1802 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1804 * configure: Regenerate.
1806 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1808 * configure: Regenerate.
1810 2007-01-04 Tom Tromey <tromey@redhat.com>
1812 PR preprocessor/28165
1813 * internal.h (cpp_in_primary_file): New function.
1814 * directives.c (do_include_next): Use cpp_in_primary_file.
1815 (do_pragma_once): Likewise.
1816 (do_pragma_system_header): Likewise.
1818 2006-12-29 Ian Lance Taylor <iant@google.com>
1820 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1821 look backward at the end of the line unless we saw a backslash.
1823 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1825 PR preprocessor/29612
1826 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1827 only when new_sysp is non-zero.
1829 2006-12-28 Tom Tromey <tromey@redhat.com>
1831 PR preprocessor/30001
1832 * charset.c (_cpp_convert_input): Check that to.len is greater
1835 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1837 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1838 * configure: Rebuilt.
1840 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1842 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1843 for experimental C++0x mode.
1844 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1845 adopted the preprocessor changes introduced in C99.
1847 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1849 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1850 depending on --enable-targets=all.
1851 * configure: Regenerate.
1853 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1855 PR preprocessor/28709
1856 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1857 spelled LHS token as opposed to spelling it again.
1858 (paste_all_tokens): Don't report errors here, just break on failure.
1860 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1862 * Makefile.in: Added empty "pdf" target.
1864 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1866 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1867 match exactly the glob in gcc/config.gcc.
1868 * configure: Regenerate.
1870 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1873 PR preprocessor/14634
1874 * lex.c (lex_string): Pedwarn for unterminated literals.
1876 2006-09-08 Eric Christopher <echristo@apple.com>
1878 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1880 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1884 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1885 (CPP_LAST_EQ): Change.
1886 (CPP_LAST_PUNCTUATOR): Change.
1887 * expr.c (cpp_operator): Remove MIN and MAX.
1888 (reduce): Remove CPP_MIN and CPP_MAX.
1889 (num_binary_op): Ditto.
1890 * lex.c (_cpp_lex_direct): Ditto.
1891 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1893 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1895 PR preprocessor/27746
1896 * directives.c (do_pragma): Handle pragma with valid namespace
1897 and invalid name coming from macro expansion.
1898 * directives.c (destringize_and_run): Initialize next field in
1903 * directives.c (destringize_and_run): Set NO_EXPAND on the
1906 * macro.c (_cpp_backup_tokens): Fix comment typo.
1908 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1910 * Makefile.in (CATALOGS): Add po/ prefix.
1911 * configure: Regenerated.
1913 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1915 * Makefile.in: Add install-html target. Add install-html to .PHONY
1917 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1919 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1920 * files.c (_cpp_get_file_stat): New function.
1921 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1922 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1923 * internal.h (_cpp_get_file_stat): Prototype.
1924 (struct cpp_buffer): Add timestamp.
1926 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1928 PR preprocessor/25717
1929 * init.c (cpp_init_builtins): If __STDC__ will not change value
1930 between system headers and other sources, define it as a normal
1931 macro rather than a builtin.
1932 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1933 cpp_in_system_header condition.
1935 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1937 * Makefile.in: Use -MMD instead of -MD.
1939 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1940 Richard Henderson <rth@redhat.com>
1942 Merge from gomp branch:
1943 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1944 entry to value union.
1945 (end_directive): Don't eat the line if in_deferred_pragma.
1946 (run_directive): Remove pragma hacks.
1947 (insert_pragma_entry): Remove.
1948 (new_pragma_entry): New.
1949 (register_pragma_1): Split out of register_pragma. Only handle
1950 the lookup tree and return the new entry.
1951 (cpp_register_pragma): Fill in the pragma entry here.
1952 (cpp_register_deferred_pragma): New.
1953 (register_pragma_internal): New.
1954 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1955 (do_pragma): Allow pragma expansion after namespace. For deferred
1956 pragmas, don't slurp the line into a string.
1957 (destringize_and_run): Save tokens for deferred pragmas.
1958 (cpp_handle_deferred_pragma): Remove.
1959 * macro.c (builtin_macro): Remove pragma token hack.
1960 (_cpp_push_token_context): Rename from push_token_context and export.
1961 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1962 (_cpp_push_token_context): Declare.
1963 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1964 a token. Update the line number correctly if so.
1965 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1966 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1967 * include/cpplib.h (PRAGMA_EOL): New.
1968 (CPP_TOKEN_FLD_PRAGMA): New.
1969 (struct cpp_token): Add val.pragma.
1970 (struct cpp_options): Remove defer_pragmas.
1971 (cpp_handle_deferred_pragma): Remove.
1972 (cpp_register_deferred_pragma): Declare.
1974 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1977 * directives.c (do_pragma): If pragma line ends with multi-line
1978 block comment, end the saved deferred pragma string before that
1979 comment. Handle embedded '\0' chars on the pragma line.
1981 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1984 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1986 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1987 Ben Elliston <bje@au.ibm.com>
1989 * include/cpplib.h (CPP_N_DFLOAT): New.
1990 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1991 suffixes as decimal floating point constants.
1992 (cpp_classify_number): Disallow hexadecimal DFP constants.
1994 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1995 Ian Lance Taylor <ian@airs.com>
1997 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1998 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2000 2005-11-09 Per Bothner <per@bothner.com>
2001 Uros Bizjak <uros@kss-loka.si>
2004 * init.c (read_original_filename): Temporarily set
2005 state.in_directive before calling _cpp_lex_direct for
2008 2005-11-03 James E Wilson <wilson@specifix.com>
2010 PR preprocessor/24202
2011 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2013 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2015 * include/cpplib.h (struct cpp_callbacks): Make error take
2017 * errors.c (cpp_error): Update call to callback.
2019 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2021 PR preprocessor/22042
2022 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2024 (cpp_quote_string): Don't octalify non printable
2027 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2030 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2031 (struct cpp_callbacks): Add error.
2032 * errors.c (cpp_error): If client_diagnostic, use error callback.
2033 * charset.c (convert_escape): Don't use %03o in diagnostic.
2035 2005-10-21 James E Wilson <wilson@specifix.com>
2037 PR preprocessor/15220
2038 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2039 callers. Pass to open_file_failed.
2040 (open_file_failed): New parameter angle_brackets. Fix all callers.
2041 Use in print_dep assignment.
2042 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2043 * internal.h (_cpp_find_file): Add new parm to declaration.
2045 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2047 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2048 * configure: Regenerate.
2050 2005-10-04 Ian Lance Taylor <ian@airs.com>
2052 PR preprocessor/13726
2053 * directives.c (check_eol_return_comments): New static function.
2054 (parse_include): Add buf parameter. Change all callers.
2055 (do_include_common): If not discard comments, turn on
2056 save_comments. Pass collected comments to include callback.
2057 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2058 include callback: cpp_token list.
2060 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2062 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2063 * init.c (struct lang_flags, lang_defaults): Add
2064 extended_identifiers.
2065 (cpp_set_lang): Use it.
2066 * lex.c (forms_identifier_p): Check extended_identifiers.
2068 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2070 PR preprocessor/20348
2071 PR preprocessor/20356
2072 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2075 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2077 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2078 -Wmissing-format-attribute.
2080 * configure: Regenerate.
2082 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2084 * all files: Update FSF address in copyright headers.
2085 * makeucnid.c (write_copyright): Update outputted FSF address.
2087 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2089 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2090 ZW_PROG_COMPILER_DEPENDENCIES.
2091 * aclocal.m4, configure: Regenerate.
2092 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2094 (distclean): Clean up $(DEPDIR) and its contents.
2095 (.c.o): Use $(COMPILE).
2096 Include $(DEPDIR)/*.Po for most object->header dependencies.
2098 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2100 * configure.ac: Check declarations for asprintf and vasprintf.
2101 * config.in: Regenerate.
2102 * configure: Likewise.
2104 * charset.c (conversion_loop): Use XRESIZEVEC.
2105 (convert_no_conversion): Likewise.
2106 (convert_using_iconv): Likewise.
2107 (init_iconv_desc): Cast return value of alloca.
2108 (cpp_host_to_exec_charset): Use XNEWVEC.
2109 (emit_numeric_escape): Use XRESIZEVEC.
2110 (cpp_interpret_string): Use XNEWVEC.
2111 (cpp_interpret_string): Use XRESIZEVEC.
2112 (_cpp_interpret_identifier): Cast return value of alloca.
2113 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2114 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2115 (parse_include): Use XNEWVEC.
2116 (insert_pragma_entry): Rename local variable "new" to
2118 (save_registered_pragmas): Cast return value of xmemdup.
2119 (destringize_and_run): Same for alloca.
2120 (parse_assertion): Likewise.
2121 (do_assert): Cast allocated storage to proper type.
2122 (cpp_define): Likewise.
2123 (_cpp_define_builtin): Likewise.
2124 (cpp_undef): Likewise.
2125 (handle_assertion): Likewise.
2126 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2127 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2128 (CPP_UMINUS): Likewise.
2129 (struct cpp_operator): Rename from struct operator.
2130 (_cpp_expand_op_stack): Use XRESIZEVEC.
2131 * files.c (pch_open_file): Use XNEWVEC.
2132 (pch_open_file): Use XRESIZEVEC.
2133 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2134 (dir_name_of_file): Use XNEWVEC.
2135 (make_cpp_file): Use XCNEW.
2136 (make_cpp_dir): Likewise.
2137 (allocate_file_hash_entries): USE XNEWVEC.
2138 (cpp_included): Cast return value of htab_find_with_hash.
2139 (append_file_to_dir): Use XNEWVEC.
2140 (read_filename_string): Likewise. Use XRESIZEVEC too.
2141 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2142 (remap_filename): Use XNEWVEC.
2143 (struct pchf_entry): Move definition out of struct pchf_data.
2144 (_cpp_save_file_entries): Use XCNEWVAR.
2145 (_cpp_read_file_entries): Use XNEWVAR.
2146 * identifiers.c (alloc_node): Use XOBNEW.
2147 * init.c (cpp_create_reader): Use XCNEW.
2148 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2149 (read_original_directory): Cast return value of alloca.
2150 * lex.c (add_line_note): Use XRESIZEVEC.
2151 (warn_about_normalization): Use XNEWVEC.
2152 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2153 (new_buff): Use XNEWVEC.
2154 * line-map.c (linemap_add): Use XRESIZEVEC.
2155 * macro.c (builtin_macro): Cast return value of alloca.
2156 (paste_tokens): Likewise.
2157 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2158 (_cpp_save_parameter): Use XRESIZEVEC.
2159 (create_iso_definition): Cast allocated storage to proper type.
2160 (_cpp_create_definition): Likewise.
2161 (cpp_macro_definition): Use XRESIZEVEC.
2162 * makedepend.c (add_clm): Use XNEW.
2163 (add_dir): Likewise.
2164 * mkdeps.c (munge): Use XNEWVEC.
2165 (deps_init): Use XCNEW.
2166 (deps_add_target): Use XRESIZEVEC.
2167 (deps_add_default_target): Cast return value of alloca.
2168 (deps_add_dep): Use XRESIZEVEC.
2169 (deps_add_vpath): Likewise. Use XNEWVEC too.
2170 (deps_restore): Likewise.
2171 * pch.c (save_idents): Use XNEW and XNEWVEC.
2172 (cpp_save_state): Use XNEW.
2173 (count_defs): Cast return value of htab_find.
2174 (write_defs): Likewise.
2175 (cpp_write_pch_deps): Use XNEWVEC.
2176 (collect_ht_nodes): Use XRESIZEVEC.
2177 (cpp_valid_state): Use XNEWVEC.
2178 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2179 * symtab.c (ht_create): Use XCNEW.
2180 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2181 (ht_expand): Use XCNEWVEC.
2182 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2183 (bool): Do not define if __cplusplus.
2185 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2187 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2188 (do_sccs): Delete function definition, #define to do_ident.
2189 (do_ident): Don't hardwire directive name.
2191 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2194 * configure: Regenerate.
2196 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2198 * files.c: Include io.h for DJGPP to get prototype of setmode.
2200 2005-04-19 Per Bothner <per@bothner.com>
2202 PR preprocessor/20907
2203 * line-map.c (linemap_line_start): Fix bug when we need to increse
2204 column_bits but can re-use the current line_map.
2206 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2208 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2209 libiberty functions.
2211 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2213 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2214 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2215 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2216 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2218 (fwrite_unlocked): Fix prototype.
2220 * configure, config.in: Regenerate.
2222 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2224 PR preprocessor/19475
2225 * macro.c (create_iso_definition): For < ISO C99, don't
2226 pedwarn if there is no whitespace between macro name and its
2227 replacement, but the replacement starts with a basic character
2230 2005-03-28 Andreas Jaeger <aj@suse.de>
2232 * lex.c (warn_about_normalization): Cast field width to int to
2235 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2237 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2239 * configure: Regenerate.
2241 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2243 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2244 UCN rather than printing an error.
2246 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2248 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2250 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2252 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2253 * charset.c: Update for new format of ucnid.h.
2254 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2255 Add NST parameter, and update it; update callers.
2256 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2258 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2259 * internal.h (struct normalize_state): New.
2260 (INITIAL_NORMALIZE_STATE): New.
2261 (NORMALIZE_STATE_RESULT): New.
2262 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2263 (_cpp_valid_ucn): New.
2264 * lex.c (warn_about_normalization): New.
2265 (forms_identifier_p): Add normalize_state parameter, update callers.
2266 (lex_identifier): Add normalize_state parameter, update callers. Keep
2268 (lex_number): Likewise.
2269 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2270 it with warn_about_normalization.
2274 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2275 comments about obsolete version of C++.
2276 * include/cpplib.h (enum cpp_normalize_level): New.
2277 (struct cpp_options): Add warn_normalize field.
2279 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2281 * directives.c (glue_header_name): Update call to cpp_spell_token.
2282 * internal.h (_cpp_interpret_identifier): New.
2283 * charset.c (_cpp_interpret_identifier): New.
2284 (_cpp_valid_ucn): Allow UCN version of '$'.
2285 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2286 character was '$' or '\'. Support identifiers with UCNs.
2287 (forms_identifier_p): Allow UCNs.
2288 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2290 (cpp_spell_token): Add FORSTRING parameter. Use it.
2291 (cpp_token_as_text): Update call to cpp_spell_token.
2292 (cpp_output_token): Write UCNs back out.
2293 (stringify_arg): Update call to cpp_spell_token.
2294 (paste_tokens): Likewise.
2295 (cpp_macro_definition): Likewise.
2296 * macro.c (stringify_arg): Likewise.
2297 (paste_tokens): Likewise.
2298 (cpp_macro_definition): Likewise.
2299 * include/cpplib.h: Add parameter to cpp_spell_token.
2301 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2305 * macro.c (replace_args, cpp_get_token): Copy whole
2306 cpp_token_u instead of just cpp_string field from it.
2308 2005-02-28 Devang Patel <dpatel@apple.com>
2310 * directives.c (do_line): Save sysp early before line table is
2313 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2316 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2317 (cpp_host_to_exec_charset): New function.
2318 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2320 2005-02-19 Devang Patel <dpatel@apple.com>
2322 * charset.c (_cpp_convert_input): Check '\r' before inserting
2325 2005-02-15 Eric Christopher <echristo@redhat.com>
2327 PR preprocessor/19077
2328 * macro.c (cpp_macro_definition): Move handling of whitespace
2329 to PREV_WHITE conditional. Remove overloading of len
2332 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2334 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2335 traditional.c: Update copyright.
2337 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2340 * configure.ac: Check for declaration of basename and getopt.
2341 * config.in: Regenerate.
2342 * configure: Regenerate.
2343 * internal.h (ustrcspn): New.
2344 * macro.c (create_iso_definition): Fix allocation of memory.
2345 (padding_token): Add cast to remove const-ness.
2346 * pch.c (cpp_read_state): Use ustrcspn.
2348 2005-02-08 Mike Stump <mrs@apple.com>
2350 * files.c (pchf_adder): Remove.
2351 (struct pchf_adder_info): Likewise.
2352 (_cpp_save_file_entries): Write out all files so that #import works.
2354 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2356 * configure: Regenerate.
2358 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2360 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2362 * include/cpplib.h: Also update copyright years.
2364 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2366 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2367 to the list of all files.
2369 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2371 * internal.h: Update references to Cpp lib filenames.
2372 * directives.c: Likewise.
2374 * macro.c: Likewise.
2375 * traditional.c: Likewise.
2377 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2379 PR preprocessor/15167
2380 * files.c (destroy_cpp_file): New function.
2381 (should_stack_file): Make a new file if the
2382 compared file is still stacked.
2384 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2386 PR preprocessor/17610
2387 * directives.c (do_include_common): Error out if an empty filename
2388 is given for #include (or #include_next or #import).
2390 2004-11-27 Roger Sayle <roger@eyesopen.com>
2391 Zack Weinberg <zack@codesourcery.com>
2393 * internal.h: Replace all uses of uchar with unsigned char.
2394 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2395 with !IN_GCC, so uchar is only defined whilst building libcpp.
2397 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2399 * aclocal.m4: Regenerate.
2401 2004-11-24 Roger Sayle <roger@eyesopen.com>
2403 PR preprocessor/15824
2404 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2405 directly, instead of the non-existant "system.h" and "ansidecl.h".
2406 * configure: Regenerate.
2408 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2409 Joseph Myers <joseph@codesourcery.com>
2411 * internal.h (struct lexer_state): Add in_deferred_pragma.
2412 * directives.c (struct pragma_entry): Add allow_expansion.
2413 (insert_pragma_entry): Take allow_expansion flag.
2414 (register_pragma): Likewise.
2415 (cpp_register_pragma): Likewise.
2416 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2417 (do_pragma): Honor allow_expansion.
2418 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2419 * include/cpplib.h (cpp_register_pragma): Update prototype.
2421 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2422 Mark Mitchell <mark@codesourcery.com>
2424 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2425 need_64bit_hwint=yes.
2426 * configure: Regenerate.
2428 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2430 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2432 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2433 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2434 Remove local srcdir path from generated file.
2436 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2437 Gerald Pfeifer <gerald@pfeifer.com>
2439 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2442 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2445 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2446 (cpp_handle_deferred_pragma): Add cast to silence warning.
2448 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2450 * errors.c (_cpp_begin_message): Print "error: " for errors.
2452 2004-10-10 Andreas Jaeger <aj@suse.de>
2454 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2455 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2457 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2459 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2461 (cpp_read_state): Remove unused variables, m, d and mac_count.
2463 2004-09-29 Per Bothner <per@bothner.com>
2465 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2466 cb.line_change. Otherwise do_pragma will call the line_change
2467 call-back with a meaningless line number.
2469 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2471 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2472 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2473 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2474 * aclocal.m4, configure: Regenerate.
2475 * init.c: Include localedir.h.
2476 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2478 (.c.o): Use $(ALL_CFLAGS).
2479 (localedir.h, localedir.hs): New rules.
2480 (clean): Use rm -rf to remove directories.
2481 (distclean): Also delete localedir.h and localedir.hs.
2482 (init.o): Update dependencies.
2484 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2486 * Makefile.in (aclocal.m4): Update dependencies.
2487 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2488 * aclocal.m4, configure: Regenerate.
2490 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2492 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2493 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2494 Some other comments in this file also tweaked.
2496 * directives.c (do_pragma): Save current buffer position
2497 before lexing the pragma keywords; don't call
2498 _cpp_backup_tokens in the defer_pragmas case.
2500 2004-09-15 Per Bothner <per@bothner.com>
2502 * include/line-map.h (line_map_start): Add parameter names so
2503 preceding comment makes sense.
2504 (linemap_add): Remove from comment mention of non-existing parameter.
2506 2004-09-09 Matt Austern <austern@apple.com>
2507 Zack Weinberg <zack@codesourcery.com>
2509 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2510 prefixes throughout. Add entry for PRAGMA. Remove
2511 unnecessary "= 0" from EQ.
2512 (enum cpp_ttype): Adjust OP and TK definitions to restore
2513 prefixes, via token-paste.
2514 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2515 Change from #defines to additional cpp_ttype enumerators.
2516 (struct cpp_options): Add defer_pragmas.
2517 (cpp_handle_deferred_pragma): Prototype new interface.
2519 * internal.h (struct cpp_reader): Add directive_result.
2520 * directives.c (struct pragma_entry): Add is_internal field;
2521 give boolean fields type bool.
2522 (start_directive): Initialize pfile->directive_result.type.
2523 (_cpp_do__Pragma): Likewise.
2524 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2525 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2527 (register_pragma): New static function, bulk of former
2528 cpp_register_pragma here; add 'internal' argument, pass along
2529 to insert_pragma_entry.
2530 (cpp_register_pragma): Now a wrapper around register_pragma which
2531 always passes false for 'internal' argument.
2532 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2533 true for 'internal'.
2534 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2535 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2536 token instead of executing the pragma.
2537 (cpp_handle_deferred_pragma): New interface.
2538 * lex.c (token_spellings): Adjust OP and TK definitions to
2539 match changes to cpplib.h.
2540 (_cpp_lex_token): Check for a directive-result token and
2541 return it if present.
2542 (cpp_token_val_index): Handle CPP_PRAGMA.
2543 * macro.c (cpp_builtin_macro_text): Correct comment.
2544 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2546 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2548 PR preprocessor/14699
2549 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2550 from size_t to double.
2552 2004-08-28 Andreas Schwab <schwab@suse.de>
2553 Andreas Jaeger <aj@suse.de>
2555 * configure.ac: Set PACKAGE correctly.
2556 * configure: Regenerated.
2558 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2560 * Makefile.in: Add back top_builddir.
2562 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2564 * configure.ac: Replace Automake macro invocations
2565 with manual Autoconf checks and substitutions.
2566 * configure: Regenerate.
2567 * aclocal.m4: Regenerate.
2568 * config.in: Regenerate.
2569 * Makefile.am: Removed.
2570 * Makefile.in: Heavy simplification and reorganization.
2572 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2574 * configure.ac (arm*-*-eabi*): New target.
2575 (arm*-*-symbianelf*): Likewise.
2576 * configure: Regenerated.
2578 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2580 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2581 * directives.c: Use XNEW-family macros from libiberty.
2583 * macro.c: Likewise.
2584 * cpplib.h (cpp_deps_style): Export enum with name.
2586 2004-07-23 Matthias Klose <doko@debian.org>
2588 * init.c (init_library): Use PACKAGE for the text domain.
2590 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2592 PR preprocessor/16366
2593 * internal.h (struct cpp_reader): New field dir_hash.
2594 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2595 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2597 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2599 PR preprocessor/16192
2600 PR preprocessor/15913
2601 PR preprocessor/15572
2602 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2603 expression is missing.
2604 * init.c (post_options): Traditional cpp doesn't do // comments.
2606 2004-06-30 Per Bothner <per@bothner.com>
2608 * include/line-map.h (fileline): Remove old typedef.
2609 * internal.h (struct cpp_reader): Use source_location typedef instead.
2611 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2613 Partially revert patch of 2004-06-05.
2614 * files.c (search_cache): Remove pfile argument. Don't check
2615 for file that would be found by "" or <> search here...
2616 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2617 Do not apply directory-of-current-file correction to files
2618 found by this check. Rearrange code slightly.
2620 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2622 * files.c (should_stack_file): Correct swapped parameters to call
2624 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2626 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2628 * Makefile.in: Regenerate with automake 1.8.5.
2629 * aclocal.m4: Likewise.
2630 * configure: Regenerate.
2632 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2634 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2635 * configure, config.in: Regenerate.
2636 * system.h: Unconditionally define bool as unsigned char,
2637 BOOL_BITFIELD as unsigned int.
2638 * .cvsignore: New file.
2640 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2642 * traditional.c (push_replacement_text): Set macro->traditional.
2643 (save_replacement_text): Likewise.
2644 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2645 (struct save_macro_item): Delete.
2646 (struct save_macro_data): Use a character array not the previous
2648 (save_macros): Save macro as text not as internal structures.
2649 (cpp_prepare_state): Update for changes to save_macro_data.
2650 (cpp_read_state): Don't read macros defined in PCH. Restore
2652 * macro.c (create_iso_definition): Honour alloc_subobject.
2653 Clear traditional flag.
2654 (_cpp_create_definition): Honour alloc_subobject.
2655 * lex.c (cpp_token_val_index): New.
2656 * internal.h: Include cpp-id-data.h.
2657 (uchar): Move definition to cpp-id-data.h.
2659 (cpp_macro): Likewise.
2660 * directives.c (struct answer): Move to cpp-id-data.h.
2661 (do_assert): Honour alloc_subobject.
2663 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2664 * include/cpplib.h (struct cpp_string): Add GTY marker.
2665 (enum cpp_token_fld_kind): New.
2666 (struct cpp_token): Add GTY markers.
2667 (cpp_token_val_index): Prototype.
2668 (CPP_HASHNODE_VALUE_IDX): New.
2669 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2670 * include/cpp-id-data.h: New file.
2672 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2674 * Makefile.am (all-local): New.
2675 * Makefile.in: Regenerate.
2677 2004-06-06 Roger Sayle <roger@eyesopen.com>
2679 * Makefile.am (LIBICONV): Declare.
2680 (makedepend_LDADD): Use LIBICONV.
2681 * Makefile.in: Regenerate.
2683 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2685 * Makefile.am (LIBINTL): Declare
2686 (makedepend_LDADD): Use LIBINTL.
2687 * Makefile.in: Regenerate.
2689 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2691 * Makefile.am: Add makedepend.
2692 * Makefile.in, aclocal.m4: Regenerate.
2693 * charset.c: Insert a space to avoid a warning.
2694 * directives.c: Include mkdeps.h.
2695 (_cpp_handle_directive): Reenable macro expander if appropriate.
2696 (undefine_macros): Inline body of _cpp_free_definition for speed.
2697 Do not call undef callback or _cpp_warn_if_unused_macro.
2698 (cpp_get_deps): New interface.
2699 * files.c (search_cache): Add pfile argument. Check for file
2700 that would be found by "" or <> search here...
2701 (_cpp_find_file): ...not here. Correct recorded start_dir of
2702 files found by directory-of-current-file search that would be
2703 found by "" or <> search.
2704 * init.c (cpp_add_dependency_target): Delete.
2705 * internal.h (struct lexer_state): Add discarding_output flag.
2706 * lex.c (lex_identifier): Compute hash function while scanning.
2707 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2709 * makedepend.c: New file.
2710 * mkdeps.c (struct deps): Add vpath vector.
2711 (apply_vpath, deps_add_vpath): New function.
2712 (deps_free): Free vpath vector.
2713 (deps_add_dep, deps_add_target): Use apply_vpath.
2714 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2715 (ht_lookup_with_hash): New function.
2716 * cpplib.h, mkdeps.h: Update prototypes.
2717 * symtab.h: Update prototypes.
2718 (HT_HASHSTEP, HT_FINISH): New macros.
2720 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2722 * symtab.c (ht_create): Set entries_owned.
2723 (ht_destroy): Honour entries_owned.
2724 (ht_expand): Likewise.
2726 * include/symtab.h (struct ht): New field 'entries_owned'
2727 (ht_load): New prototype.
2729 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2732 * configure.ac: Fix m4 quoting when picking
2733 the size of HOST_WIDE_INT.
2734 * configure: Regenerate.
2736 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2738 * Makefile.am: the correct directory for
2739 gettext include files is given by @INCINTL@.
2740 * Makefile.in: Regenerate.
2742 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2744 * system.h [!ENABLE_NLS]: dgettext takes two
2747 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2749 Moved libcpp from the gcc subdirectory to the toplevel.
2750 * Makefile.am: New file.
2751 * Makefile.in: Regenerate.
2752 * configure.ac: New file.
2753 * configure: Regenerate.
2754 * config.in: Regenerate.
2755 * charset.c: Moved from gcc/cppcharset.c. Add note about
2756 brokenness of input charset detection. Adjust for change
2757 in name of cppucnid.h.
2758 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2759 * expr.c: Moved from gcc/cppexp.c.
2760 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2761 Remove #define of O_BINARY, it is in system.h.
2762 * identifiers.c: Moved from gcc/cpphash.c.
2763 * internal.h: Moved from gcc/cpphash.h. Change header
2764 guard name. All other files adjusted to match name change.
2765 * init.c: Moved from gcc/cppinit.c.
2766 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2767 * lex.c: Moved from gcc/cpplex.c.
2768 * directives.c: Moved from gcc/cpplib.c.
2769 * macro.c: Moved from gcc/cppmacro.c.
2770 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2771 * traditional.c: Moved from gcc/cpptrad.c.
2772 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2774 * ucnid.pl: Moved from gcc/cppucnid.pl.
2775 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2777 * symtab.c: Moved from gcc/hashtable.c.
2778 * line-map.c: Moved from gcc. Do not include intl.h.
2779 * mkdeps.c: Moved from gcc.
2780 * system.h: New file.
2781 * include/cpplib.h: Moved from gcc. Change header guard name.
2782 * include/line-map.h: Moved from gcc. Change header guard name.
2783 * include/mkdeps.h: Moved from gcc. Change header guard name.
2784 * include/symtab.h: Moved from gcc/hashtable.h. Change header
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