1 2012-09-19 Dehao Chen <dehao@google.com>
3 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
4 (location_adhoc_data_fini): New.
5 (get_combined_adhoc_loc): New.
6 (get_data_from_adhoc_loc): New.
7 (get_location_from_adhoc_loc): New.
8 (location_adhoc_data_map): New.
9 (COMBINE_LOCATION_DATA): New.
11 (expanded_location): New field.
12 (line_maps): New field.
13 * line-map.c (location_adhoc_data): New.
14 (location_adhoc_data_hash): New.
15 (location_adhoc_data_eq): New.
16 (location_adhoc_data_update): New.
17 (get_combined_adhoc_loc): New.
18 (get_data_from_adhoc_loc): New.
19 (get_location_from_adhoc_loc): New.
20 (location_adhoc_data_init): New.
21 (location_adhoc_data_fini): New.
22 (linemap_init): Initialize location_adhoc_data.
23 (linemap_lookup): Change to use new location.
24 (linemap_ordinary_map_lookup): Likewise.
25 (linemap_macro_map_lookup): Likewise.
26 (linemap_macro_map_loc_to_def_point): Likewise.
27 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
28 (linemap_get_expansion_line): Likewise.
29 (linemap_get_expansion_filename): Likewise.
30 (linemap_location_in_system_header_p): Likewise.
31 (linemap_location_from_macro_expansion_p): Likewise.
32 (linemap_macro_loc_to_spelling_point): Likewise.
33 (linemap_macro_loc_to_def_point): Likewise.
34 (linemap_macro_loc_to_exp_point): Likewise.
35 (linemap_resolve_location): Likewise.
36 (linemap_unwind_toward_expansion): Likewise.
37 (linemap_unwind_to_first_non_reserved_loc): Likewise.
38 (linemap_expand_location): Likewise.
39 (linemap_dump_location): Likewise.
40 (linemap_line_start): Likewise.
42 2012-05-25 Dodji Seketeli <dodji@redhat.com>
45 * directives.c (do_pragma): Use the virtual location for the
46 pragma token, instead of its spelling location.
48 2012-08-14 Diego Novillo <dnovillo@google.com>
50 Merge from cxx-conversion branch. Configury.
52 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
53 * configure.ac: Likewise.
54 * configure: Regenerate.
56 2012-08-14 Lawrence Crowl <crowl@google.com>
58 Merge from cxx-conversion branch. New C++ hash table.
60 * include/symtab.h (typedef struct ht hash_table): Change the typedef
61 name to cpp_hash_table. Update all users of the typedef.
63 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
65 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
66 for the macro_locations field.
68 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
70 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
71 __builtin_ia32_pcmpestri128 instead of asm.
73 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
75 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
76 every macro. This improves performance by reducing the number of
77 reallocations when track-macro-expansion is on.
79 2012-06-04 Dodji Seketeli <dodji@redhat.com>
82 * line-map.c (linemap_location_in_system_header_p): For built-in
83 macro tokens, check the first expansion point location that is not
84 for a token coming from a built-in macro.
86 2012-05-29 Joseph Myers <joseph@codesourcery.com>
88 * directives.c: Fix typos.
89 * include/line-map.h: Fix typos.
90 * line-map.c: Fix typos.
93 2012-05-25 Dodji Seketeli <dodji@redhat.com>
96 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
99 2012-05-29 Dodji Seketeli <dodji@redhat.com>
101 PR preprocessor/53229
102 * internal.h (cpp_reader::set_invocation_location): Remove.
103 (cpp_reader::about_to_expand_macro_p): New member flag.
104 * directives.c (do_pragma): Remove Kludge as
105 pfile->set_invocation_location is no more.
106 * macro.c (cpp_get_token_1): Do away with the use of
107 cpp_reader::set_invocation_location. Just collect the macro
108 expansion point when we are about to expand the top-most macro.
109 Do not override cpp_reader::about_to_expand_macro_p.
110 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
111 properly handle locations of expansion points.
112 (cpp_get_token_with_location): Adjust, as
113 cpp_reader::set_invocation_location is no more.
114 (paste_tokens): Take a virtual location parameter for
115 the LHS of the pasting operator. Use it in diagnostics. Update
117 (paste_all_tokens): Tighten the assert. Propagate the location of
118 the expansion point when no virtual locations are available.
119 Pass the virtual location to paste_tokens.
120 (in_macro_expansion_p): New static function.
121 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
122 flag until we really start expanding the macro.
124 2012-05-16 Dodji Seketeli <dodji@redhat.com>
127 * include/cpplib.h (cpp_classify_number): Take a location
129 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
130 macros that take a location parameter.
131 (cpp_classify_number): Take a (virtual) location parameter. Use
132 it for diagnostics. Adjust comments.
133 (eval_token): Take a location parameter. Pass it to
134 cpp_classify_number and to diagnostic routines.
135 (_cpp_parse_expr): Use virtual locations of tokens when parsing
136 expressions. Pass a virtual location to eval_token and to
139 2012-05-10 Tristan Gingold <gingold@adacore.com>
141 * expr.c (interpret_float_suffix): Add a guard.
143 2012-05-02 Dodji Seketeli <dodji@redhat.com>
145 Properly initialize cpp_context in destringize_and_run
146 * directives.c (destringize_and_run): Properly initialize the new
148 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
149 the initial base context, which has the same life time as the
150 current instance of cpp_file.
152 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
153 Dodji Seketeli <dodji@seketeli.org>
156 * libcpp/files.c (maybe_shorter_path): New.
157 (find_file_in_dir): Use it.
159 2012-04-30 Dodji Seketeli <dodji@redhat.com>
161 Switch -ftrack-macro-expansion=2 on by default.
162 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
163 by default. Add comments.
165 Strip "<built-in>" loc from displayed expansion context
166 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
168 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
169 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
172 Fix expansion point loc for macro-like tokens
173 * macro.c (macro_of_context): New static function.
174 (_cpp_push_token_context, push_extended_tokens_context): If the
175 macro argument is NULL, it means we are continuing the expansion
176 of the current macro, if any. Update comments.
177 (_cpp_pop_context): Re-enable expansion of the macro only when we
178 are really out of the context of the current expansion.
180 Fix token pasting with -ftrack-macro-expansion
181 * macro.c (paste_all_tokens): Put the token resulting from pasting
182 into an extended token context with -ftrack-macro-location is in
185 Fix cpp_sys_macro_p with -ftrack-macro-expansion
186 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
188 2012-04-29 Dodji Seketeli <dodji@redhat.com>
190 * lex.c (lex_raw_string): Change C++ style comments into C style
192 (lex_string): Likewise.
194 2012-04-27 Ollie Wild <aaw@google.com>
196 * include/cpplib.h (struct cpp_options): Add new field,
198 (CPP_W_LITERAL_SUFFIX): New enum.
199 * init.c (cpp_create_reader): Default initialization of
201 * lex.c (lex_raw_string): Treat user-defined literals which don't
202 begin with '_' as separate tokens and produce a warning.
205 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
207 * line-map.c (linemap_resolve_location): Synchronize comments with
209 * include/line-map.h (linemap_resolve_location): Fix spelling in
212 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
214 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
216 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
218 * lex.c: Remove Solaris 8 reference.
220 2012-02-14 Walter Lee <walt@tilera.com>
222 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
223 * configure: Regenerate.
225 2012-01-09 Richard Guenther <rguenther@suse.de>
227 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
229 2012-01-09 Gary Funck <gary@intrepid.com>
231 PR preprocessor/33919
232 * files.c (_cpp_get_file_name): New. Implement file name
234 * internal.h (_cpp_get_file_name): New prototype.
235 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
236 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
238 2012-01-03 Olivier Hainque <hainque@adacore.com>
240 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
242 2011-12-20 Joseph Myers <joseph@codesourcery.com>
244 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
245 (CLK_STDC1X): Change to CLK_STDC11.
246 * init.c (lang_defaults): Update comments.
247 (cpp_init_builtins): Update language tests. Use 201112L for C11
250 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
252 * configure: Regenerate.
254 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
256 * configure: Regenerate.
258 2011-12-07 Jakub Jelinek <jakub@redhat.com>
261 * internal.h (_cpp_init_lexer): New prototype.
262 * init.c (init_library): Call it.
263 * lex.c (init_vectorized_lexer): Remove constructor attribute,
265 (HAVE_init_vectorized_lexer): Define.
266 (_cpp_init_lexer): New function.
268 2011-12-03 Dodji Seketeli <dodji@redhat.com>
270 * macro.c (tokens_buff_remove_last_token)
271 (tokens_buff_put_token_to): Add an 'inline' function specifier to
274 2011-11-22 Diego Novillo <dnovillo@google.com>
276 * include/line-map.h (linemap_dump): Declare.
277 (line_table_dump): Declare.
278 * line-map.c (linemap_dump): New.
279 (line_table_dump): New.
281 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
284 * expr.c (cpp_userdef_char_remove_type): Fix typo.
286 2011-11-03 Michael Matz <matz@suse.de>
289 * configure.ac: Check for -fno-exceptions -fno-rtti.
290 * configure: Regenerate.
291 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
292 (ALL_CXXFLAGS): Use it.
294 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
296 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
298 2011-11-02 Jason Merrill <jason@redhat.com>
301 * configure.ac: Add -Wno-narrowing to warning options.
303 2011-10-31 Jason Merrill <jason@redhat.com>
306 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
309 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
310 CLK_GNUCXX0X to CLK_GNUCXX11.
312 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
314 Implement C++11 user-defined literals.
315 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
316 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
317 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
318 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
319 (cpp_classify_number): Classify unrecognized tokens as user-defined
321 * include/cpplib.h: Add new tokens for user-defined literals.
322 * init.c: Add new preprocessor flag (cxx11).
323 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
324 including concatenation and promotion with suffixes.
326 2011-10-24 Dodji Seketeli <dodji@redhat.com>
328 * line-map.c (linemap_macro_map_lookup): Fix logic.
330 2011-10-24 Dodji Seketeli <dodji@redhat.com>
332 * include/line-map.h (linemap_expand_location): Take a line table
333 parameter. Update comment.
334 (linemap_resolve_location): Update comment.
335 (linemap_expand_location_full): Remove.
336 * line-map.c (linemap_resolve_location): Handle reserved
337 locations; return a NULL map in those cases.
338 (linemap_expand_location): If location is reserved, return a
339 zeroed expanded location. Update comment. Take a line table to
340 assert that the function takes non-virtual locations only.
341 (linemap_expand_location_full): remove.
342 (linemap_dump_location): Handle the fact that
343 linemap_resolve_location can return NULL line maps when the
344 location resolves to a reserved location.
346 * line-map.c (linemap_macro_map_lookup): Fix logic.
348 2011-10-22 Dodji Seketeli <dodji@redhat.com>
351 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
353 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
355 (cpp_token_from_context_at): Likewise.
356 (cpp_peek_token): Use the context to peek tokens from.
358 2011-10-20 Dodji Seketeli <dodji@redhat.com>
361 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
364 2011-10-18 Dodji Seketeli <dodji@redhat.com>
367 * include/line-map.h (struct linemap_stats): Change the type of
368 the members from size_t to long.
369 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
372 2011-10-17 Dodji Seketeli <dodji@redhat.com>
374 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
375 variable without using it if ENABLE_CHECKING is not defined. Mark
376 the LOCATION parameter as being unused.
378 2011-10-15 Tom Tromey <tromey@redhat.com>
379 Dodji Seketeli <dodji@redhat.com>
381 * include/line-map.h (struct line_maps::alloced_size_for_request):
383 * line-map.c (new_linemap): Use set->alloced_size_for_request to
384 get the actual allocated size of line maps.
386 2011-10-15 Tom Tromey <tromey@redhat.com>
387 Dodji Seketeli <dodji@redhat.com>
389 * line-map.h (struct linemap_stats): Declare new struct.
390 (linemap_get_statistics): Declare ...
391 * line-map.c (linemap_get_statistics): ... new function.
392 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
393 Declare new counters.
394 (enter_macro_context, replace_args): Update
395 num_macro_tokens_counter.
396 (cpp_get_token_1): Update num_expanded_macros_counter.
398 2011-10-15 Tom Tromey <tromey@redhat.com>
399 Dodji Seketeli <dodji@redhat.com>
401 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
402 * include/line-map.h (linemap_dump_location): Declare ...
403 * line-map.c (linemap_dump_location): ... new function.
405 2011-10-15 Tom Tromey <tromey@redhat.com>
406 Dodji Seketeli <dodji@redhat.com>
408 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
410 * internal.h (struct macro_context): New struct.
411 (enum context_tokens_kind): New enum.
412 (struct cpp_context)<tokens_kind>: New member of type enum
414 (struct cpp_context)<macro>: Remove this. Replace it with an enum
415 of macro and macro_context.
416 (struct cpp_context)<direct_p>: Remove.
417 (_cpp_remaining_tokens_num_in_context): Declare new function.
418 * directives.c (destringize_and_run): Adjust.
419 * lex.c (_cpp_remaining_tokens_num_in_context)
420 (_cpp_token_from_context_at): Define new functions
421 (cpp_peek_token): Use them.
422 * init.c (cpp_create_reader): Initialize the base context to zero.
423 (_cpp_token_from_context_at): Define new static function.
424 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
425 _cpp_token_from_context_at.
426 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
428 (enum macro_arg_token_kind): New enum.
429 (struct macro_arg_token_iter): New struct.
430 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
431 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
432 (delete_macro_args, set_arg_token, get_arg_token_location)
433 (arg_token_ptr_at, macro_arg_token_iter_init)
434 (macro_arg_token_iter_get_token)
435 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
436 (expanded_token_index, tokens_buff_new, tokens_buff_count)
437 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
438 (tokens_buff_add_token, tokens_buff_remove_last_token)
439 (reached_end_of_context, consume_next_token_from_context): New
441 (cpp_get_token_1): New static function. Split and extended from
442 cpp_get_token. Use reached_end_of_context and
443 consume_next_token_from_context. Unify its return point. Move
444 the location tweaking from cpp_get_token_with_location in here.
445 (cpp_get_token): Use cpp_get_token_1
446 (stringify_arg): Use the new arg_token_at.
447 (paste_all_tokens): Support tokens coming from extended tokens
449 (collect_args): Return the number of collected arguments, by
450 parameter. Store virtual locations of tokens that constitute the
452 (funlike_invocation_p): Return the number of collected arguments,
454 (enter_macro_context): Add a parameter for macro expansion point.
455 Pass it to replace_args and to the "used" cpp callback. Get the
456 number of function-like macro arguments from funlike_invocation_p,
457 pass it to the new delete_macro_args to free the memory used by
458 macro args. When -ftrack-macro-expansion is in effect, for macros
459 that have no arguments, create a macro map for the macro expansion
460 and use it to allocate proper virtual locations for tokens
461 resulting from the expansion. Push an extended tokens context
462 containing the tokens resulting from macro expansion and their
464 (replace_args): Rename the different variables named 'count' into
465 variables with more meaningful names. Create a macro map;
466 allocate virtual locations of tokens resulting from this
467 expansion. Use macro_arg_token_iter to iterate over tokens of a
468 given macro. Handle the case of the argument of
469 -ftrack-macro-expansion being < 2. Don't free macro arguments
470 memory resulting from expand_arg here, as these are freed by the
471 caller of replace_arg using delete_macro_args now. Push extended
473 (next_context, push_ptoken_context, _cpp_push_token_context)
474 (_cpp_push_text_context): Properly initialize the context.
475 (expand_arg): Use the new alloc_expanded_arg_mem,
476 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
477 (_cpp_pop_context): Really free the memory held by the context.
478 Handle freeing memory used by extended tokens contexts.
479 (cpp_get_token_with_location): Use cpp_get_token_1.
480 (cpp_sys_macro_p): Adjust.
481 (_cpp_backup_tokens): Support the new kinds of token contexts.
482 * traditional.c (recursive_macro): Adjust.
484 2011-10-15 Tom Tromey <tromey@redhat>
485 Dodji Seketeli <dodji@redhat.com>
487 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
489 (MAX_SOURCE_LOCATION): New constant.
490 (struct line_map_ordinary, struct line_map_macro): New structs.
491 (struct line_map): Turn this into a union of the two above. Add
493 (struct maps_info): New struct.
494 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
495 These now carry the map information that was previously scattered
497 (struct map_info::allocated): Fix comment.
498 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
499 (ORDINARY_MAP_STARTING_LINE_NUMBER)
500 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
501 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
502 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
503 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
504 (MACRO_MAP_EXPANSION_POINT_LOCATION)
505 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
506 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
507 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
508 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
509 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
510 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
511 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
512 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
513 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
514 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
515 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
517 (linemap_check_ordinary, linemap_assert)
518 (linemap_location_before_p): New macros.
519 (linemap_position_for_line_and_column)
520 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
521 (linemap_macro_expansion_map_p)
522 (linemap_macro_map_loc_to_def_point)
523 (linemap_macro_map_loc_unwind_once)
524 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
525 (linemap_get_source_line linemap_get_source_column)
526 (linemap_map_get_macro_name, linemap_get_file_path)
527 (linemap_location_in_system_header_p)
528 (linemap_location_from_macro_expansion_p): Declare new functions.
529 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
530 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
531 accessors act on ordinary maps only.
532 (INCLUDED_FROM): Return NULL for main files; use the new
534 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
535 (struct expanded_location): Move here from gcc/input.h
536 (linemap_resolve_location, linemap_expand_location)
537 (linemap_expand_location_full): Declare new functions.
538 * line-map.c: Include cpplib.h, internal.h
539 (linemap_enter_macro, linemap_add_macro_token)
540 (linemap_get_expansion_line, linemap_get_expansion_filename): New
541 functions that are private to libcpp.
542 (linemap_assert): New macro.
543 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
544 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
545 (linemap_macro_map_loc_unwind_toward_spelling)
546 (linemap_macro_map_loc_to_exp_point)
547 (first_map_in_common_1, first_map_in_common): New static
549 (new_linemap): Define new static functions. Extracted and
551 (linemap_add): ... here. Use linemap_assert in lieu of abort
553 (linemap_tracks_macro_expansion_locs_p)
554 (linemap_add_macro_token, linemap_macro_expansion_map_p)
555 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
556 (linemap_macro_map_loc_to_def_point)
557 (linemap_macro_map_loc_unwind_once)
558 (linemap_step_out_once, linemap_map_get_index)
559 (linemap_get_source_line,linemap_get_source_column)
560 (linemap_get_file_path, linemap_map_get_macro_name)
561 (linemap_location_in_system_header_p)
562 (linemap_location_originated_from_system_header_p)
563 (linemap_location_from_macro_expansion_p)
564 (linemap_tracks_macro_expansion_locs_p)
565 (linemap_resolve_location, linemap_expand_location)
566 (linemap_expand_location_full)
567 (linemap_tracks_macro_expansion_locs_p)
568 (linemap_position_for_line_and_column, linemap_compare_locations):
569 Define new public functions.
570 (linemap_init): Initialize ordinary and macro maps information in
572 (linemap_check_files_exited): Use the new accessors.
573 (linemap_free): Remove this dead code.
574 (linemap_line_start): Assert this uses an ordinary map. Adjust to
575 use the new ordinary map accessors and data structures. Don't
576 overflow past the lowest possible macro token's location.
577 (linemap_position_for_column): Assert the ordinary maps of the map
578 set are really ordinary. Use ordinary map accessors.
579 (linemap_lookup): Keep the same logic but generalize to allow
580 lookup of both ordinary and macro maps. Do not crash when called
581 with an empty line table.
582 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
583 new API of line-map.h.
584 * directives.c (start_directive, do_line, do_linemarker)
585 (do_linemarker): Likewise.
586 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
587 (make_cpp_dir, cpp_make_system_header): Likewise.
588 * init.c (cpp_read_main_file): Likewise.
589 * internal.h (CPP_INCREMENT_LINE): Likewise.
590 (linemap_enter_macro, linemap_add_macro_token)
591 (linemap_get_expansion_line, linemap_get_expansion_filename): New
592 functions private to libcpp.
593 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
594 (skip_line_comment, skip_whitespace, lex_raw_string)
595 (_cpp_lex_direct): Likewise.
596 * macro.c (_cpp_builtin_macro_text): Likewise.
597 (_cpp_aligned_alloc): Initialize the new name member of the macro.
598 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
600 * errors.c (cpp_diagnostic): Adjust to new linemap API.
602 2011-08-28 Dodji Seketeli <dodji@redhat.com>
604 * line-map.c (linemap_add): Assert that reason must not be
605 LC_RENAME when called for the first time on a "main input file".
607 2011-08-22 Gabriel Charette <gchare@google.com>
609 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
610 * internal.h (struct cpp_reader): Add field forced_token_location_p.
611 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
612 (cpp_force_token_locations): New.
613 (cpp_stop_forcing_token_locations): New.
615 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
618 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
620 2011-08-18 Joseph Myers <joseph@codesourcery.com>
622 * include/cpplib.h (struct cpp_options): Fix typo.
624 2011-08-18 Joseph Myers <joseph@codesourcery.com>
626 * include/cpplib.h (struct cpp_options): Add rliterals.
627 * init.c (struct lang_flags, lang_defaults): Add rliterals.
628 (cpp_set_lang): Set rliterals option.
629 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
630 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
632 2011-08-15 Gabriel Charette <gchare@google.com>
634 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
635 Update all users to use linemap_position_for_column instead.
637 2011-07-28 Gabriel Charette <gchare@google.com>
639 * include/line-map.h (struct line_maps):
640 Remove unused field last_listed. Update all users.
642 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
644 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
645 * configure: Regenerated.
647 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
649 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
651 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
652 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
655 * configure.ac: Test AM_ICONV with CXX.
656 * configure: Regenerate.
657 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
659 2011-07-15 Dodji Seketeli <dodji@redhat.com>
661 * directives.c (struct if_stack): Use source_location as type
663 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
664 indent, def_pragma, used_define, used_undef>: Properly use
665 source_location as parameter type, rather than unsigned int.
667 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
670 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
671 like i[34567]86-*-solaris2.1[0-9]*.
672 * configure: Regenerate.
674 2011-06-16 Jason Merrill <jason@redhat.com>
677 * lex.c (lex_raw_string): Don't check for embedded NUL.
679 2011-06-06 Dodji Seketeli <dodji@redhat.com>
681 PR preprocessor/48532
682 * directives.c (do_pragma): Don't forget the invocation location
683 when parsing the pragma name of a namespaced pragma directive.
685 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
687 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
689 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
692 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
693 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
695 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
697 * system.h (ENUM_BITFIELD): Remove.
699 2011-04-24 Jakub Jelinek <jakub@redhat.com>
701 PR preprocessor/48740
702 * lex.c (lex_raw_string): When raw string ends with
703 ??) followed by raw prefix and ", ensure it is preprocessed
704 with ??) rather than ??].
706 2011-04-20 Jim Meyering <meyering@redhat.com>
708 * files.c (destroy_cpp_file): Remove useless if-before-free.
709 * init.c (cpp_destroy): Likewise.
710 * macro.c (replace_args): Likewise.
711 * pch.c (cpp_valid_state): Likewise.
713 2011-03-25 Kai Tietz <ktietz@redhat.com>
715 * files.c (file_hash_eq): Use filename_cmp
717 (nonexistent_file_hash_eq): Likewise.
718 (remap_filename): Likewise.
719 Handle absolute DOS-path,
720 (append_file_to_dir): Check for IS_DIR_SEPARATOR
722 (read_name_map): Likewise.
723 * linemap.c (linemap_add): Use filename_cmp
725 * mkdeps.c (apply_vpath): Use filename_ncmp
727 (deps_restore): Use filename_cmp instead of
729 * init.c (read_original_directory): Use
730 IS_DIR_SEPARATOR instead of checking for slash.
732 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
734 PR preprocessor/48192
735 * directives.c (do_ifdef): Do not consider conditional macros as
738 * expr.c (parse_defined): Ditto.
740 2011-03-18 Richard Henderson <rth@redhat.com>
743 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
745 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
746 Jakub Jelinek <jakub@redhat.com>
748 PR preprocessor/39213
749 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
750 pragmas as well in traditional mode.
752 2010-11-17 Ian Lance Taylor <iant@google.com>
755 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
756 AC_LANG based on ENABLE_BUILD_WITH_CXX.
758 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
760 PR preprocessor/17349
761 * lex.c (save_comment): Handle in argument passing c++
764 2010-11-02 Ian Lance Taylor <iant@google.com>
766 * configure.ac: Use AC_SYS_LARGEFILE.
767 * configure: Rebuild.
768 * config.in: Rebuild.
770 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
772 * line-map.h (source_location): Remove obsolete comment
773 mentioning location_s.
775 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
777 PR preprocessor/45362
778 * directives.c (cpp_pop_definition): Make static.
779 (do_pragma_push_macro): Reworked to store text
781 (do_pragma_pop_macro): Add free text definition.
782 (cpp_push_definition): Removed.
783 * include/cpplib.h (cpp_push_definition): Removed.
784 (cpp_pop_definition): Likewise.
785 * internal.h (def_pragma_macro): Remove member 'value'
786 and add new members 'definition', 'line',
787 'syshdr', 'sued' and 'is_undef'.
788 * pch.c (_cpp_restore_pushed_macros): Rework to work
789 on text definition and store additional macro flags.
790 (_cpp_save_pushed_macros): Likewise.
792 2010-09-29 Joseph Myers <joseph@codesourcery.com>
794 * include/cpplib.h (cpp_options): Rename warn_deprecated,
795 warn_traditional, warn_long_long and pedantic.
796 * directives.c (directive_diagnostics, _cpp_handle_directive):
797 Update names of cpp_options members.
798 * expr.c (cpp_classify_number, eval_token): Update names of
800 * init.c (cpp_create_reader, post_options): Update names of
802 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
804 * macro.c (parse_params): Update names of cpp_options members.
806 2010-09-15 Ian Lance Taylor <iant@google.com>
808 * init.c: Fix type name in comment.
810 2010-08-31 Jakub Jelinek <jakub@redhat.com>
812 PR preprocessor/45457
813 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
815 * directives.c (do_ifdef, do_ifndef): Likewise.
817 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
819 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
821 2010-08-24 Richard Henderson <rth@redhat.com>
824 * configure.ac (HAVE_SSE4): New check.
825 * configure, config.in: Rebuild.
826 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
828 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
830 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
831 etc. on Solaris 2/x86.
833 2010-08-21 Richard Henderson <rth@redhat.com>
834 Andi Kleen <ak@linux.intel.com>
835 David S. Miller <davem@davemloft.net>
837 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
838 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
839 (ptrdiff_t): Check via AC_CHECK_TYPE.
840 * config.in, configure: Rebuild.
841 * system.h: Include stdint.h, if available.
842 * lex.c (WORDS_BIGENDIAN): Provide default.
843 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
844 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
845 search_line_sse2, search_line_sse42, init_vectorized_lexer,
846 search_line_fast): New.
847 (_cpp_clean_line): Use search_line_fast. Restructure the fast
848 loop to make it clear when we're leaving the loop. Stay in the
849 fast loop for non-trigraph '?'.
851 2010-06-11 Jakub Jelinek <jakub@redhat.com>
853 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
855 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
856 (cpp_macro_definition): Remove const qual from second argument.
857 * macro.c (enter_macro_context): Call user_builtin_macro callback for
858 NODE_BUILTIN !NODE_USED macros.
859 (warn_of_redefinition): Likewise. Remove const qual from second
861 (cpp_macro_definition): Likewise.
862 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
863 for NODE_BUILTIN !NODE_USED macros.
865 2010-06-10 Joseph Myers <joseph@codesourcery.com>
867 * include/cpplib.h (struct cpp_options): Remove show_column.
868 * init.c (cpp_create_reader, post_options): Don't set show_column.
870 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
873 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
874 check that C++ compiler works.
875 * configure: Regenerate.
877 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
879 * include/symtab.h (ht_identifier_ptr): New.
881 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
882 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
885 * configure.ac: Check for declaration of 'basename(char *)'.
886 * configure: Regenerate.
887 * config.in: Regenerate.
889 2010-04-25 Joseph Myers <joseph@codesourcery.com>
891 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
892 * init.c (lang_defaults): Add entries for new language variants.
893 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
896 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
899 * files.c (report_missing_guard): Test for #pragma once.
901 2010-04-07 Simon Baldwin <simonb@google.com>
903 * directives.c (do_diagnostic): Add warning reason argument,
904 call appropriate error reporting function for code.
905 (directive_diagnostics): Call specific warning functions with
906 warning reason where appropriate.
907 (do_error, do_warning, do_pragma_dependency): Add warning reason
908 argument to do_diagnostic calls.
909 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
910 _cpp_create_definition): Call specific warning functions with
911 warning reason where appropriate.
912 * Makefile.in: Add new diagnostic functions to gettext translations.
913 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
915 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
916 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
917 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
918 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
919 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
920 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
921 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
922 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
923 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
924 warning reason codes.
925 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
926 cpp_warning_with_line, cpp_pedwarning_with_line,
927 cpp_warning_with_line_syshdr): New specific error reporting functions.
928 * pch.c (cpp_valid_state): Call specific warning functions with
929 warning reason where appropriate.
930 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
932 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
933 cpp_warning_with_line, cpp_pedwarning_with_line,
934 cpp_warning_with_line_syshdr): New specific error reporting functions.
935 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
936 specific warning functions with warning reason where appropriate.
937 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
938 warn_about_normalization, lex_identifier_intern, lex_identifier,
939 _cpp_lex_direct): Ditto.
940 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
941 narrow_str_to_charconst): Ditto.
943 2010-04-06 Jakub Jelinek <jakub@redhat.com>
945 PR preprocessor/43642
946 * lex.c (lex_raw_string): Change type of TYPE variable to
949 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
951 * aclocal.m4: Regenerate.
953 2010-03-29 Jason Merrill <jason@redhat.com>
955 More N3077 raw string changes
956 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
958 * lex.c (bufring_append): Split out from...
959 (lex_raw_string): ...here. Undo trigraph and line splicing
960 transformations. Do process line notes in multi-line literals.
961 (_cpp_process_line_notes): Ignore notes that were already handled.
963 Some raw string changes from N3077
964 * charset.c (cpp_interpret_string): Change inner delimiters to ().
965 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
967 2010-02-11 Jakub Jelinek <jakub@redhat.com>
969 * init.c (read_original_filename): Don't call read_original_directory
970 if _cpp_handle_directive returns 0.
972 2010-01-01 Joseph Myers <joseph@codesourcery.com>
974 PR preprocessor/41947
975 * expr.c (cpp_classify_number): Give error for hexadecimal
976 floating-point constant with no digits before or after point.
978 2009-11-20 Arnaud Charlet <charlet@adacore.com>
980 * macro.c (enter_macro_context): Call cb.used callback if defined.
981 * directives.c (do_idef, do_ifndef): Ditto.
982 * include/cpplib.h (struct cpp_callbacks): Add used callback.
984 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
986 * directives.c (do_pragma_push_macro): New pragma handler.
987 (do_pragma_pop_macro): Likewise.
988 (_cpp_init_internal_pragmas): Add push_macro and
989 pop_macro handler to internal pragmas.
990 (lex_macro_node_from_str): Removed.
991 (cpp_push_definition): Replace lex_macro_node_from_str
992 by _cpp_lex_identifier.
993 (cpp_pop_definition): Likewise.
994 * internal.h (_cpp_lex_identifier): New prototype.
995 (def_pragma_macro): New structure.
996 (cpp_reader): New member pushed_macros.
997 * lex.c (_cpp_lex_identifier): New function.
998 (lex_identifier_intern): New function.
999 * init.c (cpp_create_reader): Initialize pushed_macros
1001 (cpp_destroy): Free elements in pushed_macros member.
1002 * pch.c (_cpp_save_pushed_macros): New function.
1003 (_cpp_restore_pushed_macros): Likewise.
1004 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1005 (cpp_read_state): Use _cpp_restore_pushed_macros.
1007 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1009 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1010 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1011 and char32_cset_desc.
1012 (converter_for_type): Handle CPP_UTF8STRING.
1013 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1014 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1015 (parse_include): Reject raw strings.
1016 * include/cpplib.h (CPP_UTF8STRING): New token type.
1017 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1018 * lex.c (lex_raw_string): New function.
1019 (lex_string): Handle u8 string literals, call lex_raw_string
1020 for raw string literals.
1021 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1023 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1025 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1027 PR preprocessor/41543
1028 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1029 * line-map.c (linemap_init): Initialize highest_location and
1030 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1032 2009-10-09 Jason Merrill <jason@redhat.com>
1034 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1036 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1038 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1041 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1043 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1044 * configure: Rebuilt.
1046 2009-09-22 Richard Guenther <rguenther@suse.de>
1049 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1051 2009-09-18 Chris Demetriou <cgd@google.com>
1053 PR preprocessor/28435:
1054 * include/cpplib.h (struct cpp_options): Add new member
1055 deps.need_preprocessor_output.
1056 * files.c (open_file_failed): If preprocessor output is needed
1057 always report an error.
1059 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1061 * configure.ac: Set for i?86-w64-mingw*
1062 need_64bit_hwint to yes.
1063 * configure: Regenerated.
1065 2009-09-10 Jason Merrill <jason@redhat.com>
1067 * directives.c (cpp_define): constify.
1069 2009-09-02 Ian Lance Taylor <iant@google.com>
1071 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1073 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1075 * configure.ac (AC_PREREQ): Bump to 2.64.
1077 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1079 * aclocal.m4: Regenerate.
1080 * config.in: Regenerate.
1081 * configure: Regenerate.
1083 2009-08-17 Tom Tromey <tromey@redhat.com>
1085 PR preprocessor/41067:
1086 * charset.c (convert_escape): Add missing ":" to error text.
1088 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1090 * include/cpplib.h (INO_T_CPP): New macro.
1091 (struct cpp_dir): Use it.
1093 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1096 * configure.ac: Use = instead of == for testing
1097 ENABLE_BUILD_WITH_CXX.
1098 * configure: Rebuild.
1100 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1102 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1104 * files.c (find_file_in_dir): Add cast from void* to char*.
1105 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1106 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1108 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1109 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1110 COMPILER_FLAGS): New.
1111 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1112 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1113 instead of ALL_CFLAGS.
1114 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1115 from other warnings. Add -Wc++-compat to C-specific warnings.
1116 Check for --enable-build-with-cxx. Set and substitute
1117 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1118 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1120 * configure: Rebuild.
1121 * include/cpp-id-data.h: Remove extern "C".
1122 * include/line-map.h: Likewise.
1123 * include/mkdeps.h: Likewise.
1124 * include/symtab.h: Likewise.
1125 * internal.h: Likewise.
1127 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1129 * directives.c (parse_include): Add location argument. Update all
1131 (parse_answer): Likewise.
1132 (do_include_common): Error with exact location.
1133 (parse_assertion): Likewise.
1135 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1137 * expr.c (num_div_op): Take explicit location.
1139 2009-06-17 Ian Lance Taylor <iant@google.com>
1141 * include/cpplib.h (progname): Don't declare.
1143 2009-06-12 Ian Lance Taylor <iant@google.com>
1145 * include/cpplib.h (struct cpp_options): Add
1146 warn_cxx_operator_names field.
1147 (NODE_WARN_OPERATOR): Define.
1148 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1150 * init.c (mark_named_operators): Add flags parameter.
1151 (cpp_post_options): Pick flags value to pass to
1152 mark_named_operators.
1153 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1154 identifier is an operator name in C++.
1156 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1158 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1160 2009-06-01 Ian Lance Taylor <iant@google.com>
1162 * include/cpp-id-data.h: Add extern "C".
1163 * include/line-map.h: Likewise.
1164 * include/mkdeps.h: Likewise.
1165 * include/symtab.h: Likewise.
1166 * internal.h: Likewise.
1168 2009-05-15 Ian Lance Taylor <iant@google.com>
1170 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1171 builtin_type. Change all uses.
1173 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1176 * directives (do_linemarker): Compensate for the increment in
1177 location that occurs when we reach the end of line.
1178 * files (_cpp_stack_include): Mention _cpp_find_file in the
1181 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1183 * include/cpplib.h (enum cpp_token_fld_kind): Add
1184 CPP_TOKEN_FLD_TOKEN_NO.
1185 (struct cpp_macro_arg, struct cpp_identifier): Define.
1186 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1187 Use struct cpp_macro_arg for macro arguments. Add token_no for
1188 CPP_PASTE token numbers.
1189 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1190 do_pragma_poison, parse_assertion): Use val.node.node in place of
1192 * expr.c (parse_defined, eval_token): Use val.node.node in place
1194 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1195 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1196 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1197 place of val.arg_no. Use val.node.node in place of val.node.
1198 * macro.c (replace_args, cpp_get_token, parse_params,
1199 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1200 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1201 Use val.node.node in place of val.node.
1203 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1205 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1208 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1210 PR preprocessor/39559
1211 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1212 constants larger than intmax_t in C99 mode.
1214 2009-04-21 Taras Glek <tglek@mozilla.com>
1216 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1217 * include/cpplib.h: Likewise.
1218 * include/line-map.h: Likewise.
1219 * include/symtab.h: Likewise.
1221 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1224 * lex.c (cpp_type2name): Take a flags parameter. Call
1225 cpp_named_operator2name for named operators and cpp_digraph2name
1227 (cpp_digraph2name): New.
1228 (cpp_spell_token): Use it.
1229 (cpp_output_token): Likewise.
1230 * include/cpplib.h (cpp_type2name): Update declaration.
1231 * init.c (cpp_named_operator2name): New.
1232 * internal.h (cpp_named_operator2name): Declare.
1234 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1237 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1238 * expr.c (cpp_classify_number): Give different messages for C and
1241 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1243 PR preprocessor/20078
1244 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1246 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1247 (struct cpp_token): Change flags to unsigned short.
1248 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1249 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1250 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1252 * macro.c (macro_real_token_count): New.
1253 (enter_macro_context, replace_args): Use macro_real_token_count.
1254 (create_iso_definition): Record whitespace surrounding and digraph
1255 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1256 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1257 multiple consecutive ## tokens.
1258 (_cpp_create_definition): Initialize extra_tokens.
1259 (cpp_macro_definition): Use macro_real_token_count.
1261 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1263 * directives.c (parse_include): Pass true to check_eol.
1265 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1267 PR preprocessor/39646
1268 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1269 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1270 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1273 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1275 PR preprocessor/39647
1276 * directives.c (check_eol): Add parameter expand.
1277 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1278 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1279 do_else, do_endif, do_assert, do_unassert): All callers changed.
1280 Pass true from do_line, false elsewhere.
1282 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1284 PR preprocessor/31869
1285 * macro.c (stringify_arg): Handle NULL source token in padding
1286 token where previous padding token did not have source token with
1287 preceding whitespace.
1289 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1291 * Makefile.in: Change copyright header to refer to version
1292 3 of the GNU General Public License and to point readers at the
1293 COPYING3 file and the FSF's license web page.
1294 * charset.c: Likewise.
1295 * directives-only.c: Likewise.
1296 * directives.c: Likewise.
1297 * errors.c: Likewise.
1299 * files.c: Likewise.
1300 * identifiers.c: Likewise.
1301 * include/cpp-id-data.h: Likewise.
1302 * include/cpplib.h: Likewise.
1303 * include/line-map.h: Likewise.
1304 * include/mkdeps.h: Likewise.
1305 * include/symtab.h: Likewise.
1307 * internal.h: Likewise.
1309 * line-map.c: Likewise.
1310 * macro.c: Likewise.
1311 * makeucnid.c: Likewise.
1312 * mkdeps.c: Likewise.
1314 * symtab.c: Likewise.
1315 * system.h: Likewise.
1316 * traditional.c: Likewise.
1317 * ucnid.tab: Likewise.
1318 * ucnid.h: Regenerate.
1320 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1323 * include/cpplib.h (CPP_N_DEFAULT): Define.
1324 * expr.c (interpret_float_suffix): Recognize d or D for double,
1325 return new value for default.
1326 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1329 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1330 letters from decimal float and fixed-point suffixes.
1332 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1334 PR preprocessor/15638
1335 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1337 (open_file_failed): Make error for missing file fatal.
1338 * include/cpplib.h (CPP_DL_FATAL): Define.
1340 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1342 PR preprocessor/31932:
1343 * internal.h: Don't mention HAVE_ICONV_H.
1344 * configure, config.in: Rebuild.
1345 * configure.ac: Don't check for iconv.h.
1347 2009-03-30 Tom Tromey <tromey@redhat.com>
1349 PR preprocessor/39512:
1350 * line-map.c (linemap_init): Initialize 'reallocator' field.
1352 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1355 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1356 and used some tokens, add CPP_PADDING before next token.
1358 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1360 PR preprocessor/34695
1361 * makedepend.c: Remove.
1362 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1363 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1364 * directives.c (cpp_errors): Remove.
1365 * errors.c (print_location, _cpp_begin_message, v_message):
1367 (cpp_error, cpp_error_with_line): Always use error callback.
1368 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1369 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1370 inhibit_warnings, warn_system_headers, inhibit_errors,
1371 warnings_are_errors, client_diagnostic.
1372 (cpp_callbacks): Add extra arguments to error callback; make it
1374 (cpp_finish): Return void.
1375 (cpp_destroy): Remove inaccurate comment about return value.
1376 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1377 (CPP_DL_NOTE): Define.
1378 * include/line-map.h (linemap_print_containing_files): Remove.
1379 * init.c (cpp_finish): Do not check for or return number of
1381 * internal.h (cpp_reader): Remove errors field.
1382 * line-map.c (linemap_print_containing_files): Remove.
1383 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1384 about previous definition. Only emit it if previous diagnostic
1387 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1389 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1392 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1394 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1396 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1398 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1400 (_cpp_lex_direct): Handle this.
1402 2009-02-15 Richard Guenther <rguenther@suse.de>
1406 2009-02-13 Richard Guenther <rguenther@suse.de>
1408 * configure.ac: Enable LFS.
1409 * configure: Re-generate.
1410 * config.in: Likewise.
1412 2009-01-05 Ben Elliston <bje@au.ibm.com>
1414 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1415 (.po.pox): Likewise.
1416 (po/$(PACKAGE).pot): Likewise.
1418 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1421 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1422 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1424 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1426 * lex.c (cpp_token_len): Use 6 as default length.
1428 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1430 * expr.c (struct op): Add location.
1431 (_cpp_parse_expr): Propagate locations throught the stack
1434 (check_promotion): Use explicit location in errors.
1436 2008-10-05 Matthew Gingell <gingell@adacore.com>
1437 Arnaud Charlet <charlet@adacore.com>
1439 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1440 (cpp_get_comments): New function.
1441 * internal.h (struct cpp_reader): Add comments field.
1442 * init.c (cpp_destroy): Free comments.
1443 * lex.c (store_comment, cpp_get_comments): New functions.
1444 (comments): New struct.
1445 (save_comment): Store comments in comments struct.
1447 2008-09-18 Simon Baldwin <simonb@google.com>
1449 * include/cpplib.h (struct cpp_options): Add new boolean flag
1450 warn_builtin_macro_redefined.
1451 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1452 * (struct builtin_operator): Split out from previous struct builtin,
1453 enhance extra const correctness.
1454 * (struct builtin_macro): Split out from previous struct builtin, add
1455 new always_warn_if_redefined flag, enhance const correctness.
1456 * (mark_named_operators): Use struct builtin_operator.
1457 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1458 to builtins selectively.
1459 * macro.c (warn_of_redefinition): Return false if a builtin macro
1460 is not flagged with NODE_WARN.
1462 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1464 PR preprocessor/36649
1465 * files.c (struct report_missing_guard_data): New type.
1466 (report_missing_guard): Put paths into an array instead of printing
1467 them right away. Return 1 rather than 0.
1468 (report_missing_guard_cmp): New function.
1469 (_cpp_report_missing_guards): Sort and print paths gathered by
1470 report_missing_guard callback.
1472 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1475 * directives.c (strtolinenum): Handle overflow.
1476 (do_line): Give a warning if line number overflowed.
1477 (do_linemarker): Update call to strtolinenum.
1479 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1481 * include/line-map.h (linenum_type): New typedef.
1482 (struct line_map): Use it.
1483 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1484 (SOURCE_COLUMN): Likewise.
1485 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1486 source_location values in a variable of type linenum_type.
1487 * directives.c (struct if_stack): Use linenum_type.
1488 (strtoul_for_line): Rename as strtolinenum.
1489 (do_line): Use linenum_type.
1490 (do_linemarker): Use linenum_type and strtolinenum.
1491 (_cpp_do_file_change): Use linenum_t.
1492 * line-map.c (linemap_add): Likewise.
1493 (linemap_line_start): Likewise.
1494 * traditional.c (struct fun_macro): 'line' is a source_location.
1495 * errors.c (print_location): Use linenum_type.
1496 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1497 * internal.h (CPP_INCREMENT_LINE): Likewise.
1498 * lex.c (_cpp_skip_block_comment): Use source_location.
1500 2008-07-14 Ben Elliston <bje@au.ibm.com>
1502 * include/cpplib.h (NODE_CONDITIONAL): New.
1503 (struct cpp_callbacks): New macro_to_expand field.
1504 (struct cpp_hashnode): Adjust size of flags and type fields.
1505 (cpp_peek_token): Prototype.
1506 * lex.c (cpp_peek_token): New function.
1507 (_cpp_temp_token): Protect pre-existing lookaheads.
1508 * macro.c (cpp_get_token): Expand any conditional macros.
1509 (_cpp_backup_tokens_direct): New.
1510 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1511 (warn_of_redefinition): Silently allow redefined conditional
1513 (_cpp_create_definition): Remove the conditional flag when a user
1514 defines one of the conditional macros.
1515 * internal.h (_cpp_backup_tokens_direct): New prototype.
1517 2008-06-13 Andrew Haley <aph@redhat.com>
1519 PR preprocessor/33305
1520 * macro.c (replace_args): Print a warning for empty macro
1521 arguments in C89 and C++.
1523 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1525 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1526 * configure: Regenerate.
1528 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1530 * Makefile.in (datarootdir): New variable.
1532 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1534 PR preprocessor/36479
1535 * charset.c (cpp_interpret_string_notranslate): Also set
1536 narrow_cset_desc.width.
1538 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1540 * configure.ac (parisc*64*-*-*): Remove.
1541 * configure: Regenerate.
1543 2008-05-30 Tom Tromey <tromey@redhat.com>
1545 PR preprocessor/36320:
1546 * internal.h (_cpp_parse_expr): Update.
1547 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1549 * directives.c (do_if): Update.
1550 (do_elif): Require expression if processing group.
1552 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1554 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1556 2008-05-21 Tom Tromey <tromey@redhat.com>
1558 PR preprocessor/27777:
1559 * lex.c (cpp_output_line_to_string): New function.
1560 * internal.h (_cpp_begin_message): Don't declare.
1561 * errors.c (_cpp_begin_message): Now static.
1562 * include/cpplib.h (cpp_output_line_to_string): Declare.
1563 * directives.c (do_diagnostic): Rewrote. Use
1564 cpp_output_line_to_string. Don't use _cpp_begin_message.
1566 2008-05-21 Tom Tromey <tromey@redhat.com>
1568 * include/symtab.h (HT_ALLOCED): Remove.
1569 (ht_purge): Declare.
1570 * symtab.c (DELETED): New define.
1571 (ht_lookup): Update comment.
1572 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1573 code. Use subobject allocator for strings, if it exists.
1574 (ht_expand): Handle deleted entries.
1575 (ht_forall): Likewise.
1576 (ht_purge): New function.
1577 (ht_dump_statistics): Print deletion statistics.
1579 2008-05-13 Tom Tromey <tromey@redhat.com>
1581 PR preprocessor/22168:
1582 * include/cpplib.h (struct cpp_options) <objc>: Update
1584 * expr.c (eval_token): Warn for use of assertions.
1585 * directives.c (directive_diagnostics): Warn about extensions.
1586 (DEPRECATED): New define.
1587 (DIRECTIVE_TABLE): Use it.
1589 2008-05-06 Tom Tromey <tromey@redhat.com>
1591 PR preprocessor/35313, PR preprocessor/36088:
1592 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1593 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1595 2008-05-04 David S. Miller <davem@davemloft.net>
1597 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1598 * configure: Regenerate.
1600 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1602 * include/cpplib.h (cpp_define_formatted): New.
1603 * directives.c (cpp_define_formatted): New.
1605 2008-04-21 Tom Tromey <tromey@redhat.com>
1608 * charset.c (_cpp_convert_input): Add buffer_start argument.
1609 Ignore UTF-8 BOM if seen.
1610 * internal.h (_cpp_convert_input): Add argument.
1611 * files.c (struct _cpp_file) <buffer_start>: New field.
1612 (destroy_cpp_file): Free buffer_start, not buffer.
1613 (_cpp_pop_file_buffer): Likewise.
1614 (read_file_guts): Update.
1616 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1618 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1619 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1620 (struct cpp_options): Added uliterals.
1621 (cpp_interpret_string): Update prototype.
1622 (cpp_interpret_string_notranslate): Idem.
1623 * charset.c (init_iconv_desc): New width member in cset_converter.
1624 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1625 (convert_ucn): Idem.
1626 (emit_numeric_escape): Idem.
1627 (convert_hex): Idem.
1628 (convert_oct): Idem.
1629 (convert_escape): Idem.
1630 (converter_for_type): New function.
1631 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1632 (cpp_interpret_string_notranslate): Match changed prototype.
1633 (wide_str_to_charconst): Use converter_for_type.
1634 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1635 * directives.c (linemarker_dir): Macro U changed to UC.
1636 (parse_include): Idem.
1637 (register_pragma_1): Idem.
1638 (restore_registered_pragmas): Idem.
1639 (get__Pragma_string): Support CPP_STRING{16,32}.
1640 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1641 * init.c (struct lang_flags): Added uliterals.
1642 (lang_defaults): Idem.
1643 * internal.h (struct cset_converter) <width>: New field.
1644 (struct cpp_reader) <char16_cset_desc>: Idem.
1645 (struct cpp_reader) <char32_cset_desc>: Idem.
1646 * lex.c (digraph_spellings): Macro U changed to UC.
1648 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1649 (_cpp_lex_direct): Idem.
1650 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1651 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1653 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1656 * aclocal.m4: Regenerate.
1657 * configure: Regenerate.
1659 2008-04-17 Tom Tromey <tromey@redhat.com>
1662 * errors.c (cpp_error): Don't reference a token before the start
1665 2008-04-16 Tom Tromey <tromey@redhat.com>
1667 * Makefile.in (TAGS_SOURCES): New variable.
1670 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1672 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1674 * configure: Rebuilt.
1676 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1678 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1679 used_undef and before_define.
1680 (NODE_USED): Define.
1681 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1682 do_ifndef, cpp_pop_definition): Handle new flag and use new
1684 * expr.c (parse_defined): Handle new flag and use new callbacks.
1685 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1686 flag and use new callbacks.
1688 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1691 * files.c (struct _cpp_file): Remove pch field.
1692 (pch_open_file): Don't set file->pch, just file->pchname.
1693 (should_stack_file): After pfile->cb.read_pch call
1694 free pchname and clear pchname, don't close file->fd.
1695 Test file->pchname instead of file->pch. Don't close fd after cb.
1696 (_cpp_stack_include): Test file->pchname instead of file->pch.
1698 2008-03-28 Tom Tromey <tromey@redhat.com>
1700 * Makefile.in (POSTCOMPILE): New variable.
1703 2008-03-13 Tom Tromey <tromey@redhat.com>
1706 * directives.c (destringize_and_run): Set pfile->directive.
1708 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1710 PR preprocessor/35458
1711 * mkdeps.c (munge): Quote '#' with a '\'.
1713 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1715 PR preprocessor/35379
1716 * mkdeps.c (deps_write): Ensure the first target always appears
1717 in the first column, without leading backslash newline. Avoid
1718 some more extra whitespace.
1720 2008-02-25 Thiemo Seufer <ths@mips.com>
1722 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1724 2008-02-19 Tom Tromey <tromey@redhat.com>
1726 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1727 * lex.c (lex_identifier): Use CPP_HASHNODE.
1728 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1730 * identifiers.c (alloc_node): Change return type.
1731 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1732 (proxy_assertion_broken): New declaration.
1733 (cpp_forall_identifiers): Move comment.
1734 * line-map.c (linemap_add): Comment fix.
1735 (linemap_line_start): Indentation fix.
1737 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1739 PR preprocessor/34692
1740 * macro.c (collect_args): Add pragma_buff argument. Push
1741 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1742 than into arguments. Reset prevent_expansion and parsing_args
1743 state at CPP_PRAGMA_EOL/CPP_EOF.
1744 (funlike_invocation_p): Add pragma_buff argument, pass it through
1746 (enter_macro_context): Add result argument. Adjust
1747 funlike_invocation_p caller. Emit all deferred pragma tokens
1748 gathered during collect_args before the expansion, add a padding
1749 token. Return 2 instead of 1 if any pragma tokens were prepended.
1750 (cpp_get_token): If enter_macro_context returns 2, don't return
1751 a padding token, instead cycle to grab CPP_PRAGMA token.
1752 * directives.c (_cpp_handle_directive): If was_parsing_args
1753 in deferred pragma, leave parsing_args and prevent_expansion as is.
1755 2008-01-22 Tom Tromey <tromey@redhat.com>
1758 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1759 __STDC_CONSTANT_MACROS.
1761 2008-01-07 Fred Fish <fnf@specifix.com>
1763 PR preprocessor/30363
1764 * traditional.c (replace_args_and_push): Add local variable
1765 cxtquote, calculate the replacement text size assuming a
1766 worst case of every input character quoted with backslash,
1767 and properly handle output quoting of quote characters in
1768 actual arguments used in function-like macros.
1770 2008-01-03 Tom Tromey <tromey@redhat.com>
1772 PR preprocessor/34602
1773 * directives.c (do_line): Don't try to spell EOF token.
1774 (do_linemarker): Add comment.
1776 2007-12-11 DJ Delorie <dj@redhat.com>
1778 * charset.c (convert_using_iconv): Close out any shift states,
1779 returning to the initial state.
1781 2007-12-06 Tom Tromey <tromey@redhat.com>
1784 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1786 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1787 * files.c (FILE_HASH_POOL_SIZE): New macro.
1788 (struct file_hash_entry_pool): New.
1789 (destroy_all_cpp_files): New function.
1790 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1791 (new_file_hash_entry): Update.
1792 (free_file_hash_entries): New function.
1793 (_cpp_cleanup_files): Call free_file_hash_entries and
1794 destroy_all_cpp_files.
1795 (cpp_clear_file_cache): New function.
1796 * include/cpplib.h (cpp_clear_file_cache): Declare.
1798 2007-12-03 Tom Tromey <tromey@redhat.com>
1800 PR preprocessor/34288
1801 * configure.ac, config.in: Rebuilt.
1802 * configure.ac: Check for ssize_t.
1804 2007-11-30 Tom Tromey <tromey@redhat.com>
1806 PR preprocessor/32868
1807 * macro.c (_cpp_create_definition): Special case
1808 __STDC_FORMAT_MACROS.
1810 2007-11-16 Michael Matz <matz@suse.de>
1812 * files.c (search_path_head): Fix check for absolute paths.
1814 2007-11-11 Tom Tromey <tromey@redhat.com>
1817 * include/cpplib.h (cpp_included_before): Declare.
1818 * files.c (struct file_hash_entry) <location>: New field.
1819 (_cpp_find_file): Initialize new field.
1820 (make_cpp_dir): Likewise.
1821 (cpp_included_before): New function.
1823 2007-11-01 Tom Tromey <tromey@redhat.com>
1825 PR preprocessor/30805
1826 * macro.c (paste_tokens): Handle padding token.
1827 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1829 2007-10-31 Tom Tromey <tromey@redhat.com>
1831 PR preprocessor/30786
1832 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1833 * directives.c (_cpp_do__Pragma): Return error status.
1834 * internal.h (_cpp_do__Pragma): Update.
1835 * directives.c (get__Pragma_string): Back up if EOF seen.
1837 2007-09-06 Tom Tromey <tromey@redhat.com>
1839 * internal.h (struct cpp_reader) <invocation_location>: New
1841 (struct cpp_reader) <set_invocation_location>: Likewise.
1842 * init.c (cpp_set_line_map): New function.
1843 * line-map.c (linemap_add): Use linemap's allocator.
1844 * include/line-map.h (GTY): Define.
1845 (line_map_realloc): New typedef.
1846 (struct line_map): Mark with GTY.
1847 (struct line_maps): Likewise.
1848 (struct line_maps) <maps>: Likewise.
1849 (struct line_maps) <reallocator>: New field.
1850 * include/symtab.h (GTY): Conditionally define.
1851 * include/cpplib.h (cpp_set_line_map): Declare.
1852 (cpp_get_token_with_location): Declare.
1853 * macro.c (cpp_get_token): Set invocation_location on the reader.
1854 (cpp_get_token_with_location): New function.
1856 2007-08-30 Chao-ying Fu <fu@mips.com>
1858 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1859 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1860 (cpp_classify_number): Support decimal fixed-point constants without
1862 Warn about fixed-point constants when -pedantic.
1863 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1864 comments to support fixed-point values.
1865 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1867 2007-08-18 Tom Tromey <tromey@redhat.com>
1869 PR preprocessor/32974
1870 * directives.c (parse_include): Don't check for EOL when
1871 processing #pragma dependency.
1873 2007-07-30 Ollie Wild <aaw@google.com>
1875 * directives-only.c: New file.
1876 * internal.h (struct _cpp_dir_only_callbacks): New.
1877 (_cpp_preprocess_dir_only): New function.
1878 * directives.c (_cpp_handle_directive): Check directives_only before
1879 disabling execution of indented directives.
1880 * files.c (_cpp_stack_file): Add directives_only check.
1881 * include/cpplib.h (struct cpp_options): Add directives_only.
1882 (cpp_init_special_builtins): New function.
1883 * init.c (cpp_init_special_builtins): New function.
1884 (cpp_init_builtins): Move builtin_array initialization to
1885 cpp_init_special_builtins.
1886 (post_options): Check directives_only before setting
1887 pfile->state.prevent_expansion = 1.
1888 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1889 is expanded inside a directive while -fdirectives-only is enabled.
1890 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1891 (libcpp_a_SOURCES): Add directives-only.c.
1893 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1895 * traditional.c (_cpp_scan_out_logical_line): Initialize
1896 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1897 fmacro.args to prevent 'may be used uninitialized' warning.
1899 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1901 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1903 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1904 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1905 for 'q' or 'Q' suffixes.
1907 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1909 * files.c (open_file): Correct typo.
1911 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1913 * files.c (open_file): Prevent the call
1914 for stat from overwriting errno.
1916 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1918 * files.c (open_file): Account for the
1919 fact that on windows, opening a directory gives
1922 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1924 PR preprocessor/23479
1925 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1927 (append_digit): Likewise.
1928 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1929 binary integer constants.
1931 2007-05-31 Dave Korn <dave.korn@artimi.com>
1933 PR preprocessor/14331
1934 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1936 2007-05-24 Ollie Wild <aaw@google.com>
1938 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1939 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1940 (cpp_write_pch_state): Save __COUNTER__ state.
1941 (cpp_valid_state): Check valid __COUNTER__ state.
1942 (cpp_read_state): Read new __COUNTER__ state.
1943 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1944 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1945 * internal.h (struct cpp_reader): Add counter member.
1947 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1949 PR preprocessor/20077
1950 * macro.c (create_iso_definition): Fixed the method to determine
1951 whether the token-pasting operator appears at the beginning or the end
1954 2007-05-21 Ian Lance Taylor <iant@google.com>
1956 * internal.h (struct cpp_reader): Add new fields:
1957 nonexistent_file_hash and nonexistent_file_ob.
1958 * files.c: Include "obstack.h".
1959 (find_file_in_dir): Before trying to open the file, look up the
1960 path name in the hash table of nonexistent files. After failing
1961 to open the file, add the path name to the hash table.
1962 (_cpp_find_file): Cache the results of looking up the file name
1963 starting with the quote and bracket chain heads, if we can.
1964 (nonexistent_file_hash_eq): New static function.
1965 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1966 pfile->nonexistent_file_ob.
1967 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1968 pfile->nonexistent_file_ob.
1970 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1972 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1975 * expr.c (interpret_float_suffix): Check for invalid suffix.
1977 2007-05-02 Eric Christopher <echristo@apple.com>
1979 * expr.c (num_div_op): Don't overflow if the result is
1982 2007-05-02 Tom Tromey <tromey@redhat.com>
1984 PR preprocessor/28709
1985 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1987 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1989 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1992 2007-03-30 Richard Henderson <rth@redhat.com>
1994 * directives.c (lex_macro_node_from_str): New.
1995 (cpp_push_definition, cpp_pop_definition): New.
1996 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1998 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2000 * Makefile.in: Add dummy install-pdf target.
2002 2007-01-30 Tom Tromey <tromey@redhat.com>
2004 PR preprocessor/30468
2005 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2008 2007-01-30 Tom Tromey <tromey@redhat.com>
2010 PR preprocessor/29966
2011 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2013 (_cpp_create_definition): Don't restore cur_token here.
2014 * lex.c (_cpp_lex_token): Added assertion.
2016 2007-01-27 Tom Tromey <tromey@redhat.com>
2018 * configure: Rebuilt.
2020 2007-01-12 Tom Tromey <tromey@redhat.com>
2022 PR preprocessor/28227
2023 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2025 (do_define): Update.
2028 (do_ifndef): Update.
2030 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2032 * configure: Regenerate.
2034 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2036 * configure: Regenerate.
2038 2007-01-04 Tom Tromey <tromey@redhat.com>
2040 PR preprocessor/28165
2041 * internal.h (cpp_in_primary_file): New function.
2042 * directives.c (do_include_next): Use cpp_in_primary_file.
2043 (do_pragma_once): Likewise.
2044 (do_pragma_system_header): Likewise.
2046 2006-12-29 Ian Lance Taylor <iant@google.com>
2048 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2049 look backward at the end of the line unless we saw a backslash.
2051 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2053 PR preprocessor/29612
2054 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2055 only when new_sysp is non-zero.
2057 2006-12-28 Tom Tromey <tromey@redhat.com>
2059 PR preprocessor/30001
2060 * charset.c (_cpp_convert_input): Check that to.len is greater
2063 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2065 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2066 * configure: Rebuilt.
2068 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2070 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2071 for experimental C++0x mode.
2072 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2073 adopted the preprocessor changes introduced in C99.
2075 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2077 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2078 depending on --enable-targets=all.
2079 * configure: Regenerate.
2081 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2083 PR preprocessor/28709
2084 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2085 spelled LHS token as opposed to spelling it again.
2086 (paste_all_tokens): Don't report errors here, just break on failure.
2088 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2090 * Makefile.in: Added empty "pdf" target.
2092 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2094 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2095 match exactly the glob in gcc/config.gcc.
2096 * configure: Regenerate.
2098 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2101 PR preprocessor/14634
2102 * lex.c (lex_string): Pedwarn for unterminated literals.
2104 2006-09-08 Eric Christopher <echristo@apple.com>
2106 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2108 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2112 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2113 (CPP_LAST_EQ): Change.
2114 (CPP_LAST_PUNCTUATOR): Change.
2115 * expr.c (cpp_operator): Remove MIN and MAX.
2116 (reduce): Remove CPP_MIN and CPP_MAX.
2117 (num_binary_op): Ditto.
2118 * lex.c (_cpp_lex_direct): Ditto.
2119 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2121 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2123 PR preprocessor/27746
2124 * directives.c (do_pragma): Handle pragma with valid namespace
2125 and invalid name coming from macro expansion.
2126 * directives.c (destringize_and_run): Initialize next field in
2131 * directives.c (destringize_and_run): Set NO_EXPAND on the
2134 * macro.c (_cpp_backup_tokens): Fix comment typo.
2136 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2138 * Makefile.in (CATALOGS): Add po/ prefix.
2139 * configure: Regenerated.
2141 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2143 * Makefile.in: Add install-html target. Add install-html to .PHONY
2145 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2147 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2148 * files.c (_cpp_get_file_stat): New function.
2149 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2150 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2151 * internal.h (_cpp_get_file_stat): Prototype.
2152 (struct cpp_buffer): Add timestamp.
2154 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2156 PR preprocessor/25717
2157 * init.c (cpp_init_builtins): If __STDC__ will not change value
2158 between system headers and other sources, define it as a normal
2159 macro rather than a builtin.
2160 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2161 cpp_in_system_header condition.
2163 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2165 * Makefile.in: Use -MMD instead of -MD.
2167 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2168 Richard Henderson <rth@redhat.com>
2170 Merge from gomp branch:
2171 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2172 entry to value union.
2173 (end_directive): Don't eat the line if in_deferred_pragma.
2174 (run_directive): Remove pragma hacks.
2175 (insert_pragma_entry): Remove.
2176 (new_pragma_entry): New.
2177 (register_pragma_1): Split out of register_pragma. Only handle
2178 the lookup tree and return the new entry.
2179 (cpp_register_pragma): Fill in the pragma entry here.
2180 (cpp_register_deferred_pragma): New.
2181 (register_pragma_internal): New.
2182 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2183 (do_pragma): Allow pragma expansion after namespace. For deferred
2184 pragmas, don't slurp the line into a string.
2185 (destringize_and_run): Save tokens for deferred pragmas.
2186 (cpp_handle_deferred_pragma): Remove.
2187 * macro.c (builtin_macro): Remove pragma token hack.
2188 (_cpp_push_token_context): Rename from push_token_context and export.
2189 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2190 (_cpp_push_token_context): Declare.
2191 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2192 a token. Update the line number correctly if so.
2193 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2194 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2195 * include/cpplib.h (PRAGMA_EOL): New.
2196 (CPP_TOKEN_FLD_PRAGMA): New.
2197 (struct cpp_token): Add val.pragma.
2198 (struct cpp_options): Remove defer_pragmas.
2199 (cpp_handle_deferred_pragma): Remove.
2200 (cpp_register_deferred_pragma): Declare.
2202 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2205 * directives.c (do_pragma): If pragma line ends with multi-line
2206 block comment, end the saved deferred pragma string before that
2207 comment. Handle embedded '\0' chars on the pragma line.
2209 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2212 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2214 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2215 Ben Elliston <bje@au.ibm.com>
2217 * include/cpplib.h (CPP_N_DFLOAT): New.
2218 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2219 suffixes as decimal floating point constants.
2220 (cpp_classify_number): Disallow hexadecimal DFP constants.
2222 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2223 Ian Lance Taylor <ian@airs.com>
2225 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2226 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2228 2005-11-09 Per Bothner <per@bothner.com>
2229 Uros Bizjak <uros@kss-loka.si>
2232 * init.c (read_original_filename): Temporarily set
2233 state.in_directive before calling _cpp_lex_direct for
2236 2005-11-03 James E Wilson <wilson@specifix.com>
2238 PR preprocessor/24202
2239 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2241 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2243 * include/cpplib.h (struct cpp_callbacks): Make error take
2245 * errors.c (cpp_error): Update call to callback.
2247 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2249 PR preprocessor/22042
2250 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2252 (cpp_quote_string): Don't octalify non printable
2255 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2258 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2259 (struct cpp_callbacks): Add error.
2260 * errors.c (cpp_error): If client_diagnostic, use error callback.
2261 * charset.c (convert_escape): Don't use %03o in diagnostic.
2263 2005-10-21 James E Wilson <wilson@specifix.com>
2265 PR preprocessor/15220
2266 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2267 callers. Pass to open_file_failed.
2268 (open_file_failed): New parameter angle_brackets. Fix all callers.
2269 Use in print_dep assignment.
2270 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2271 * internal.h (_cpp_find_file): Add new parm to declaration.
2273 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2275 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2276 * configure: Regenerate.
2278 2005-10-04 Ian Lance Taylor <ian@airs.com>
2280 PR preprocessor/13726
2281 * directives.c (check_eol_return_comments): New static function.
2282 (parse_include): Add buf parameter. Change all callers.
2283 (do_include_common): If not discard comments, turn on
2284 save_comments. Pass collected comments to include callback.
2285 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2286 include callback: cpp_token list.
2288 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2290 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2291 * init.c (struct lang_flags, lang_defaults): Add
2292 extended_identifiers.
2293 (cpp_set_lang): Use it.
2294 * lex.c (forms_identifier_p): Check extended_identifiers.
2296 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2298 PR preprocessor/20348
2299 PR preprocessor/20356
2300 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2303 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2305 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2306 -Wmissing-format-attribute.
2308 * configure: Regenerate.
2310 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2312 * all files: Update FSF address in copyright headers.
2313 * makeucnid.c (write_copyright): Update outputted FSF address.
2315 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2317 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2318 ZW_PROG_COMPILER_DEPENDENCIES.
2319 * aclocal.m4, configure: Regenerate.
2320 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2322 (distclean): Clean up $(DEPDIR) and its contents.
2323 (.c.o): Use $(COMPILE).
2324 Include $(DEPDIR)/*.Po for most object->header dependencies.
2326 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2328 * configure.ac: Check declarations for asprintf and vasprintf.
2329 * config.in: Regenerate.
2330 * configure: Likewise.
2332 * charset.c (conversion_loop): Use XRESIZEVEC.
2333 (convert_no_conversion): Likewise.
2334 (convert_using_iconv): Likewise.
2335 (init_iconv_desc): Cast return value of alloca.
2336 (cpp_host_to_exec_charset): Use XNEWVEC.
2337 (emit_numeric_escape): Use XRESIZEVEC.
2338 (cpp_interpret_string): Use XNEWVEC.
2339 (cpp_interpret_string): Use XRESIZEVEC.
2340 (_cpp_interpret_identifier): Cast return value of alloca.
2341 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2342 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2343 (parse_include): Use XNEWVEC.
2344 (insert_pragma_entry): Rename local variable "new" to
2346 (save_registered_pragmas): Cast return value of xmemdup.
2347 (destringize_and_run): Same for alloca.
2348 (parse_assertion): Likewise.
2349 (do_assert): Cast allocated storage to proper type.
2350 (cpp_define): Likewise.
2351 (_cpp_define_builtin): Likewise.
2352 (cpp_undef): Likewise.
2353 (handle_assertion): Likewise.
2354 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2355 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2356 (CPP_UMINUS): Likewise.
2357 (struct cpp_operator): Rename from struct operator.
2358 (_cpp_expand_op_stack): Use XRESIZEVEC.
2359 * files.c (pch_open_file): Use XNEWVEC.
2360 (pch_open_file): Use XRESIZEVEC.
2361 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2362 (dir_name_of_file): Use XNEWVEC.
2363 (make_cpp_file): Use XCNEW.
2364 (make_cpp_dir): Likewise.
2365 (allocate_file_hash_entries): USE XNEWVEC.
2366 (cpp_included): Cast return value of htab_find_with_hash.
2367 (append_file_to_dir): Use XNEWVEC.
2368 (read_filename_string): Likewise. Use XRESIZEVEC too.
2369 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2370 (remap_filename): Use XNEWVEC.
2371 (struct pchf_entry): Move definition out of struct pchf_data.
2372 (_cpp_save_file_entries): Use XCNEWVAR.
2373 (_cpp_read_file_entries): Use XNEWVAR.
2374 * identifiers.c (alloc_node): Use XOBNEW.
2375 * init.c (cpp_create_reader): Use XCNEW.
2376 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2377 (read_original_directory): Cast return value of alloca.
2378 * lex.c (add_line_note): Use XRESIZEVEC.
2379 (warn_about_normalization): Use XNEWVEC.
2380 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2381 (new_buff): Use XNEWVEC.
2382 * line-map.c (linemap_add): Use XRESIZEVEC.
2383 * macro.c (builtin_macro): Cast return value of alloca.
2384 (paste_tokens): Likewise.
2385 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2386 (_cpp_save_parameter): Use XRESIZEVEC.
2387 (create_iso_definition): Cast allocated storage to proper type.
2388 (_cpp_create_definition): Likewise.
2389 (cpp_macro_definition): Use XRESIZEVEC.
2390 * makedepend.c (add_clm): Use XNEW.
2391 (add_dir): Likewise.
2392 * mkdeps.c (munge): Use XNEWVEC.
2393 (deps_init): Use XCNEW.
2394 (deps_add_target): Use XRESIZEVEC.
2395 (deps_add_default_target): Cast return value of alloca.
2396 (deps_add_dep): Use XRESIZEVEC.
2397 (deps_add_vpath): Likewise. Use XNEWVEC too.
2398 (deps_restore): Likewise.
2399 * pch.c (save_idents): Use XNEW and XNEWVEC.
2400 (cpp_save_state): Use XNEW.
2401 (count_defs): Cast return value of htab_find.
2402 (write_defs): Likewise.
2403 (cpp_write_pch_deps): Use XNEWVEC.
2404 (collect_ht_nodes): Use XRESIZEVEC.
2405 (cpp_valid_state): Use XNEWVEC.
2406 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2407 * symtab.c (ht_create): Use XCNEW.
2408 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2409 (ht_expand): Use XCNEWVEC.
2410 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2411 (bool): Do not define if __cplusplus.
2413 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2415 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2416 (do_sccs): Delete function definition, #define to do_ident.
2417 (do_ident): Don't hardwire directive name.
2419 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2422 * configure: Regenerate.
2424 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2426 * files.c: Include io.h for DJGPP to get prototype of setmode.
2428 2005-04-19 Per Bothner <per@bothner.com>
2430 PR preprocessor/20907
2431 * line-map.c (linemap_line_start): Fix bug when we need to increse
2432 column_bits but can re-use the current line_map.
2434 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2436 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2437 libiberty functions.
2439 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2441 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2442 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2443 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2444 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2446 (fwrite_unlocked): Fix prototype.
2448 * configure, config.in: Regenerate.
2450 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2452 PR preprocessor/19475
2453 * macro.c (create_iso_definition): For < ISO C99, don't
2454 pedwarn if there is no whitespace between macro name and its
2455 replacement, but the replacement starts with a basic character
2458 2005-03-28 Andreas Jaeger <aj@suse.de>
2460 * lex.c (warn_about_normalization): Cast field width to int to
2463 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2465 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2467 * configure: Regenerate.
2469 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2471 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2472 UCN rather than printing an error.
2474 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2476 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2478 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2480 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2481 * charset.c: Update for new format of ucnid.h.
2482 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2483 Add NST parameter, and update it; update callers.
2484 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2486 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2487 * internal.h (struct normalize_state): New.
2488 (INITIAL_NORMALIZE_STATE): New.
2489 (NORMALIZE_STATE_RESULT): New.
2490 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2491 (_cpp_valid_ucn): New.
2492 * lex.c (warn_about_normalization): New.
2493 (forms_identifier_p): Add normalize_state parameter, update callers.
2494 (lex_identifier): Add normalize_state parameter, update callers. Keep
2496 (lex_number): Likewise.
2497 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2498 it with warn_about_normalization.
2502 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2503 comments about obsolete version of C++.
2504 * include/cpplib.h (enum cpp_normalize_level): New.
2505 (struct cpp_options): Add warn_normalize field.
2507 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2509 * directives.c (glue_header_name): Update call to cpp_spell_token.
2510 * internal.h (_cpp_interpret_identifier): New.
2511 * charset.c (_cpp_interpret_identifier): New.
2512 (_cpp_valid_ucn): Allow UCN version of '$'.
2513 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2514 character was '$' or '\'. Support identifiers with UCNs.
2515 (forms_identifier_p): Allow UCNs.
2516 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2518 (cpp_spell_token): Add FORSTRING parameter. Use it.
2519 (cpp_token_as_text): Update call to cpp_spell_token.
2520 (cpp_output_token): Write UCNs back out.
2521 (stringify_arg): Update call to cpp_spell_token.
2522 (paste_tokens): Likewise.
2523 (cpp_macro_definition): Likewise.
2524 * macro.c (stringify_arg): Likewise.
2525 (paste_tokens): Likewise.
2526 (cpp_macro_definition): Likewise.
2527 * include/cpplib.h: Add parameter to cpp_spell_token.
2529 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2533 * macro.c (replace_args, cpp_get_token): Copy whole
2534 cpp_token_u instead of just cpp_string field from it.
2536 2005-02-28 Devang Patel <dpatel@apple.com>
2538 * directives.c (do_line): Save sysp early before line table is
2541 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2544 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2545 (cpp_host_to_exec_charset): New function.
2546 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2548 2005-02-19 Devang Patel <dpatel@apple.com>
2550 * charset.c (_cpp_convert_input): Check '\r' before inserting
2553 2005-02-15 Eric Christopher <echristo@redhat.com>
2555 PR preprocessor/19077
2556 * macro.c (cpp_macro_definition): Move handling of whitespace
2557 to PREV_WHITE conditional. Remove overloading of len
2560 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2562 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2563 traditional.c: Update copyright.
2565 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2568 * configure.ac: Check for declaration of basename and getopt.
2569 * config.in: Regenerate.
2570 * configure: Regenerate.
2571 * internal.h (ustrcspn): New.
2572 * macro.c (create_iso_definition): Fix allocation of memory.
2573 (padding_token): Add cast to remove const-ness.
2574 * pch.c (cpp_read_state): Use ustrcspn.
2576 2005-02-08 Mike Stump <mrs@apple.com>
2578 * files.c (pchf_adder): Remove.
2579 (struct pchf_adder_info): Likewise.
2580 (_cpp_save_file_entries): Write out all files so that #import works.
2582 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2584 * configure: Regenerate.
2586 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2588 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2590 * include/cpplib.h: Also update copyright years.
2592 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2594 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2595 to the list of all files.
2597 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2599 * internal.h: Update references to Cpp lib filenames.
2600 * directives.c: Likewise.
2602 * macro.c: Likewise.
2603 * traditional.c: Likewise.
2605 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2607 PR preprocessor/15167
2608 * files.c (destroy_cpp_file): New function.
2609 (should_stack_file): Make a new file if the
2610 compared file is still stacked.
2612 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2614 PR preprocessor/17610
2615 * directives.c (do_include_common): Error out if an empty filename
2616 is given for #include (or #include_next or #import).
2618 2004-11-27 Roger Sayle <roger@eyesopen.com>
2619 Zack Weinberg <zack@codesourcery.com>
2621 * internal.h: Replace all uses of uchar with unsigned char.
2622 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2623 with !IN_GCC, so uchar is only defined whilst building libcpp.
2625 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2627 * aclocal.m4: Regenerate.
2629 2004-11-24 Roger Sayle <roger@eyesopen.com>
2631 PR preprocessor/15824
2632 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2633 directly, instead of the non-existant "system.h" and "ansidecl.h".
2634 * configure: Regenerate.
2636 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2637 Joseph Myers <joseph@codesourcery.com>
2639 * internal.h (struct lexer_state): Add in_deferred_pragma.
2640 * directives.c (struct pragma_entry): Add allow_expansion.
2641 (insert_pragma_entry): Take allow_expansion flag.
2642 (register_pragma): Likewise.
2643 (cpp_register_pragma): Likewise.
2644 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2645 (do_pragma): Honor allow_expansion.
2646 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2647 * include/cpplib.h (cpp_register_pragma): Update prototype.
2649 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2650 Mark Mitchell <mark@codesourcery.com>
2652 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2653 need_64bit_hwint=yes.
2654 * configure: Regenerate.
2656 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2658 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2660 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2661 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2662 Remove local srcdir path from generated file.
2664 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2665 Gerald Pfeifer <gerald@pfeifer.com>
2667 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2670 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2673 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2674 (cpp_handle_deferred_pragma): Add cast to silence warning.
2676 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2678 * errors.c (_cpp_begin_message): Print "error: " for errors.
2680 2004-10-10 Andreas Jaeger <aj@suse.de>
2682 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2683 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2685 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2687 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2689 (cpp_read_state): Remove unused variables, m, d and mac_count.
2691 2004-09-29 Per Bothner <per@bothner.com>
2693 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2694 cb.line_change. Otherwise do_pragma will call the line_change
2695 call-back with a meaningless line number.
2697 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2699 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2700 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2701 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2702 * aclocal.m4, configure: Regenerate.
2703 * init.c: Include localedir.h.
2704 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2706 (.c.o): Use $(ALL_CFLAGS).
2707 (localedir.h, localedir.hs): New rules.
2708 (clean): Use rm -rf to remove directories.
2709 (distclean): Also delete localedir.h and localedir.hs.
2710 (init.o): Update dependencies.
2712 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2714 * Makefile.in (aclocal.m4): Update dependencies.
2715 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2716 * aclocal.m4, configure: Regenerate.
2718 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2720 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2721 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2722 Some other comments in this file also tweaked.
2724 * directives.c (do_pragma): Save current buffer position
2725 before lexing the pragma keywords; don't call
2726 _cpp_backup_tokens in the defer_pragmas case.
2728 2004-09-15 Per Bothner <per@bothner.com>
2730 * include/line-map.h (line_map_start): Add parameter names so
2731 preceding comment makes sense.
2732 (linemap_add): Remove from comment mention of non-existing parameter.
2734 2004-09-09 Matt Austern <austern@apple.com>
2735 Zack Weinberg <zack@codesourcery.com>
2737 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2738 prefixes throughout. Add entry for PRAGMA. Remove
2739 unnecessary "= 0" from EQ.
2740 (enum cpp_ttype): Adjust OP and TK definitions to restore
2741 prefixes, via token-paste.
2742 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2743 Change from #defines to additional cpp_ttype enumerators.
2744 (struct cpp_options): Add defer_pragmas.
2745 (cpp_handle_deferred_pragma): Prototype new interface.
2747 * internal.h (struct cpp_reader): Add directive_result.
2748 * directives.c (struct pragma_entry): Add is_internal field;
2749 give boolean fields type bool.
2750 (start_directive): Initialize pfile->directive_result.type.
2751 (_cpp_do__Pragma): Likewise.
2752 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2753 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2755 (register_pragma): New static function, bulk of former
2756 cpp_register_pragma here; add 'internal' argument, pass along
2757 to insert_pragma_entry.
2758 (cpp_register_pragma): Now a wrapper around register_pragma which
2759 always passes false for 'internal' argument.
2760 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2761 true for 'internal'.
2762 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2763 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2764 token instead of executing the pragma.
2765 (cpp_handle_deferred_pragma): New interface.
2766 * lex.c (token_spellings): Adjust OP and TK definitions to
2767 match changes to cpplib.h.
2768 (_cpp_lex_token): Check for a directive-result token and
2769 return it if present.
2770 (cpp_token_val_index): Handle CPP_PRAGMA.
2771 * macro.c (cpp_builtin_macro_text): Correct comment.
2772 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2774 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2776 PR preprocessor/14699
2777 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2778 from size_t to double.
2780 2004-08-28 Andreas Schwab <schwab@suse.de>
2781 Andreas Jaeger <aj@suse.de>
2783 * configure.ac: Set PACKAGE correctly.
2784 * configure: Regenerated.
2786 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2788 * Makefile.in: Add back top_builddir.
2790 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2792 * configure.ac: Replace Automake macro invocations
2793 with manual Autoconf checks and substitutions.
2794 * configure: Regenerate.
2795 * aclocal.m4: Regenerate.
2796 * config.in: Regenerate.
2797 * Makefile.am: Removed.
2798 * Makefile.in: Heavy simplification and reorganization.
2800 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2802 * configure.ac (arm*-*-eabi*): New target.
2803 (arm*-*-symbianelf*): Likewise.
2804 * configure: Regenerated.
2806 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2808 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2809 * directives.c: Use XNEW-family macros from libiberty.
2811 * macro.c: Likewise.
2812 * cpplib.h (cpp_deps_style): Export enum with name.
2814 2004-07-23 Matthias Klose <doko@debian.org>
2816 * init.c (init_library): Use PACKAGE for the text domain.
2818 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2820 PR preprocessor/16366
2821 * internal.h (struct cpp_reader): New field dir_hash.
2822 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2823 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2825 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2827 PR preprocessor/16192
2828 PR preprocessor/15913
2829 PR preprocessor/15572
2830 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2831 expression is missing.
2832 * init.c (post_options): Traditional cpp doesn't do // comments.
2834 2004-06-30 Per Bothner <per@bothner.com>
2836 * include/line-map.h (fileline): Remove old typedef.
2837 * internal.h (struct cpp_reader): Use source_location typedef instead.
2839 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2841 Partially revert patch of 2004-06-05.
2842 * files.c (search_cache): Remove pfile argument. Don't check
2843 for file that would be found by "" or <> search here...
2844 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2845 Do not apply directory-of-current-file correction to files
2846 found by this check. Rearrange code slightly.
2848 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2850 * files.c (should_stack_file): Correct swapped parameters to call
2852 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2854 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2856 * Makefile.in: Regenerate with automake 1.8.5.
2857 * aclocal.m4: Likewise.
2858 * configure: Regenerate.
2860 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2862 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2863 * configure, config.in: Regenerate.
2864 * system.h: Unconditionally define bool as unsigned char,
2865 BOOL_BITFIELD as unsigned int.
2866 * .cvsignore: New file.
2868 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2870 * traditional.c (push_replacement_text): Set macro->traditional.
2871 (save_replacement_text): Likewise.
2872 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2873 (struct save_macro_item): Delete.
2874 (struct save_macro_data): Use a character array not the previous
2876 (save_macros): Save macro as text not as internal structures.
2877 (cpp_prepare_state): Update for changes to save_macro_data.
2878 (cpp_read_state): Don't read macros defined in PCH. Restore
2880 * macro.c (create_iso_definition): Honour alloc_subobject.
2881 Clear traditional flag.
2882 (_cpp_create_definition): Honour alloc_subobject.
2883 * lex.c (cpp_token_val_index): New.
2884 * internal.h: Include cpp-id-data.h.
2885 (uchar): Move definition to cpp-id-data.h.
2887 (cpp_macro): Likewise.
2888 * directives.c (struct answer): Move to cpp-id-data.h.
2889 (do_assert): Honour alloc_subobject.
2891 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2892 * include/cpplib.h (struct cpp_string): Add GTY marker.
2893 (enum cpp_token_fld_kind): New.
2894 (struct cpp_token): Add GTY markers.
2895 (cpp_token_val_index): Prototype.
2896 (CPP_HASHNODE_VALUE_IDX): New.
2897 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2898 * include/cpp-id-data.h: New file.
2900 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2902 * Makefile.am (all-local): New.
2903 * Makefile.in: Regenerate.
2905 2004-06-06 Roger Sayle <roger@eyesopen.com>
2907 * Makefile.am (LIBICONV): Declare.
2908 (makedepend_LDADD): Use LIBICONV.
2909 * Makefile.in: Regenerate.
2911 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2913 * Makefile.am (LIBINTL): Declare
2914 (makedepend_LDADD): Use LIBINTL.
2915 * Makefile.in: Regenerate.
2917 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2919 * Makefile.am: Add makedepend.
2920 * Makefile.in, aclocal.m4: Regenerate.
2921 * charset.c: Insert a space to avoid a warning.
2922 * directives.c: Include mkdeps.h.
2923 (_cpp_handle_directive): Reenable macro expander if appropriate.
2924 (undefine_macros): Inline body of _cpp_free_definition for speed.
2925 Do not call undef callback or _cpp_warn_if_unused_macro.
2926 (cpp_get_deps): New interface.
2927 * files.c (search_cache): Add pfile argument. Check for file
2928 that would be found by "" or <> search here...
2929 (_cpp_find_file): ...not here. Correct recorded start_dir of
2930 files found by directory-of-current-file search that would be
2931 found by "" or <> search.
2932 * init.c (cpp_add_dependency_target): Delete.
2933 * internal.h (struct lexer_state): Add discarding_output flag.
2934 * lex.c (lex_identifier): Compute hash function while scanning.
2935 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2937 * makedepend.c: New file.
2938 * mkdeps.c (struct deps): Add vpath vector.
2939 (apply_vpath, deps_add_vpath): New function.
2940 (deps_free): Free vpath vector.
2941 (deps_add_dep, deps_add_target): Use apply_vpath.
2942 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2943 (ht_lookup_with_hash): New function.
2944 * cpplib.h, mkdeps.h: Update prototypes.
2945 * symtab.h: Update prototypes.
2946 (HT_HASHSTEP, HT_FINISH): New macros.
2948 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2950 * symtab.c (ht_create): Set entries_owned.
2951 (ht_destroy): Honour entries_owned.
2952 (ht_expand): Likewise.
2954 * include/symtab.h (struct ht): New field 'entries_owned'
2955 (ht_load): New prototype.
2957 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2960 * configure.ac: Fix m4 quoting when picking
2961 the size of HOST_WIDE_INT.
2962 * configure: Regenerate.
2964 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2966 * Makefile.am: the correct directory for
2967 gettext include files is given by @INCINTL@.
2968 * Makefile.in: Regenerate.
2970 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2972 * system.h [!ENABLE_NLS]: dgettext takes two
2975 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2977 Moved libcpp from the gcc subdirectory to the toplevel.
2978 * Makefile.am: New file.
2979 * Makefile.in: Regenerate.
2980 * configure.ac: New file.
2981 * configure: Regenerate.
2982 * config.in: Regenerate.
2983 * charset.c: Moved from gcc/cppcharset.c. Add note about
2984 brokenness of input charset detection. Adjust for change
2985 in name of cppucnid.h.
2986 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2987 * expr.c: Moved from gcc/cppexp.c.
2988 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2989 Remove #define of O_BINARY, it is in system.h.
2990 * identifiers.c: Moved from gcc/cpphash.c.
2991 * internal.h: Moved from gcc/cpphash.h. Change header
2992 guard name. All other files adjusted to match name change.
2993 * init.c: Moved from gcc/cppinit.c.
2994 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2995 * lex.c: Moved from gcc/cpplex.c.
2996 * directives.c: Moved from gcc/cpplib.c.
2997 * macro.c: Moved from gcc/cppmacro.c.
2998 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2999 * traditional.c: Moved from gcc/cpptrad.c.
3000 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3002 * ucnid.pl: Moved from gcc/cppucnid.pl.
3003 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3005 * symtab.c: Moved from gcc/hashtable.c.
3006 * line-map.c: Moved from gcc. Do not include intl.h.
3007 * mkdeps.c: Moved from gcc.
3008 * system.h: New file.
3009 * include/cpplib.h: Moved from gcc. Change header guard name.
3010 * include/line-map.h: Moved from gcc. Change header guard name.
3011 * include/mkdeps.h: Moved from gcc. Change header guard name.
3012 * include/symtab.h: Moved from gcc/hashtable.h. Change header