1 2012-11-21 Steve Ellcey <sellcey@mips.com>
4 * files.c (pch_open_file): Fix check for implicit_preinclude.
6 2012-11-16 Simon Baldwin <simonb@google.com>
8 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
9 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
10 canonical_system_headers is set.
11 * init.c (cpp_create_reader): Initialize canonical_system_headers.
12 * configure.ac: Add new --enable-canonical-system-headers.
13 * configure: Regenerate.
14 * config.in: Regenerate.
16 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
19 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
20 (cpp_interpret_int_suffix): Add cpp_reader* arg.
21 * init.c (cpp_create_reader): Iitialize new flags.
22 * expr.c (interpret_float_suffix): Use new flags.
23 (cpp_interpret_float_suffix): Add cpp_reader* arg.
24 (interpret_int_suffix): Use new flags.
25 (cpp_interpret_int_suffix): Add cpp_reader* arg.
26 (cpp_classify_number): Adjust calls to interpret_x_suffix.
28 2012-10-23 Ian Bolton <ian.bolton@arm.com>
29 Jim MacArthur <jim.macarthur@arm.com>
30 Marcus Shawcroft <marcus.shawcroft@arm.com>
31 Nigel Stephens <nigel.stephens@arm.com>
32 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33 Richard Earnshaw <rearnsha@arm.com>
34 Sofiane Naci <sofiane.naci@arm.com>
35 Stephen Thomas <stephen.thomas@arm.com>
36 Tejas Belagod <tejas.belagod@arm.com>
37 Yufeng Zhang <yufeng.zhang@arm.com>
39 * configure.ac: Enable AArch64.
40 * configure: Regenerate.
42 2012-10-23 Joseph Myers <joseph@codesourcery.com>
44 * files.c (struct _cpp_file): Add implicit_preinclude.
45 (pch_open_file): Allow a previously opened implicitly included
47 (_cpp_find_file): Add implicit_preinclude argument. Free file and
48 do not call open_file_failed if implicit_preinclude. Store
49 implicit_preinclude value.
50 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
51 Update calls to _cpp_find_file.
52 (_cpp_stack_include): Handle IT_DEFAULT.
53 (cpp_push_default_include): New.
54 * include/cpplib.h (cpp_push_default_include): Declare.
55 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
56 * internal.h (enum include_type): Add IT_DEFAULT.
57 (_cpp_find_file): Update prototype.
59 2012-10-15 Tobias Burnus <burnus@net-b.de>
61 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
63 * lex.c (warn_about_normalization): Ditto.
64 * mkdeps.c (deps_save): Ditto.
65 * pch.c (cpp_valid_state): Ditto.
67 2012-10-04 Florian Weimer <fweimer@redhat.com>
69 * directives.c (do_pragma_warning_or_error): New.
70 (do_pragma_warning): New.
71 (do_pragma_error): New.
72 (_cpp_init_internal_pragmas): Register new pragmas.
74 2012-09-25 Dehao Chen <dehao@google.com>
77 * line-map.c (location_adhoc_data_hash): Fix the hash function.
79 2012-09-25 Dehao Chen <dehao@google.com>
82 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
84 (location_adhoc_data_map): Likewise.
85 (line_maps): Likewise.
86 (rebuild_location_adhoc_htab): New Function.
87 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
88 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
89 (location_adhoc_data_fini): Likewise.
90 (linemap_init): Likewise.
91 (location_adhoc_data_init): Remove Function.
93 2012-09-19 Dehao Chen <dehao@google.com>
95 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
96 (location_adhoc_data_fini): New.
97 (get_combined_adhoc_loc): New.
98 (get_data_from_adhoc_loc): New.
99 (get_location_from_adhoc_loc): New.
100 (location_adhoc_data_map): New.
101 (COMBINE_LOCATION_DATA): New.
103 (expanded_location): New field.
104 (line_maps): New field.
105 * line-map.c (location_adhoc_data): New.
106 (location_adhoc_data_hash): New.
107 (location_adhoc_data_eq): New.
108 (location_adhoc_data_update): New.
109 (get_combined_adhoc_loc): New.
110 (get_data_from_adhoc_loc): New.
111 (get_location_from_adhoc_loc): New.
112 (location_adhoc_data_init): New.
113 (location_adhoc_data_fini): New.
114 (linemap_init): Initialize location_adhoc_data.
115 (linemap_lookup): Change to use new location.
116 (linemap_ordinary_map_lookup): Likewise.
117 (linemap_macro_map_lookup): Likewise.
118 (linemap_macro_map_loc_to_def_point): Likewise.
119 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
120 (linemap_get_expansion_line): Likewise.
121 (linemap_get_expansion_filename): Likewise.
122 (linemap_location_in_system_header_p): Likewise.
123 (linemap_location_from_macro_expansion_p): Likewise.
124 (linemap_macro_loc_to_spelling_point): Likewise.
125 (linemap_macro_loc_to_def_point): Likewise.
126 (linemap_macro_loc_to_exp_point): Likewise.
127 (linemap_resolve_location): Likewise.
128 (linemap_unwind_toward_expansion): Likewise.
129 (linemap_unwind_to_first_non_reserved_loc): Likewise.
130 (linemap_expand_location): Likewise.
131 (linemap_dump_location): Likewise.
132 (linemap_line_start): Likewise.
134 2012-05-25 Dodji Seketeli <dodji@redhat.com>
136 PR preprocessor/53469
137 * directives.c (do_pragma): Use the virtual location for the
138 pragma token, instead of its spelling location.
140 2012-08-14 Diego Novillo <dnovillo@google.com>
142 Merge from cxx-conversion branch. Configury.
144 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
145 * configure.ac: Likewise.
146 * configure: Regenerate.
148 2012-08-14 Lawrence Crowl <crowl@google.com>
150 Merge from cxx-conversion branch. New C++ hash table.
152 * include/symtab.h (typedef struct ht hash_table): Change the typedef
153 name to cpp_hash_table. Update all users of the typedef.
155 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
157 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
158 for the macro_locations field.
160 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
162 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
163 __builtin_ia32_pcmpestri128 instead of asm.
165 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
167 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
168 every macro. This improves performance by reducing the number of
169 reallocations when track-macro-expansion is on.
171 2012-06-04 Dodji Seketeli <dodji@redhat.com>
173 PR preprocessor/53463
174 * line-map.c (linemap_location_in_system_header_p): For built-in
175 macro tokens, check the first expansion point location that is not
176 for a token coming from a built-in macro.
178 2012-05-29 Joseph Myers <joseph@codesourcery.com>
180 * directives.c: Fix typos.
181 * include/line-map.h: Fix typos.
182 * line-map.c: Fix typos.
183 * macro.c: Fix typos.
185 2012-05-25 Dodji Seketeli <dodji@redhat.com>
188 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
191 2012-05-29 Dodji Seketeli <dodji@redhat.com>
193 PR preprocessor/53229
194 * internal.h (cpp_reader::set_invocation_location): Remove.
195 (cpp_reader::about_to_expand_macro_p): New member flag.
196 * directives.c (do_pragma): Remove Kludge as
197 pfile->set_invocation_location is no more.
198 * macro.c (cpp_get_token_1): Do away with the use of
199 cpp_reader::set_invocation_location. Just collect the macro
200 expansion point when we are about to expand the top-most macro.
201 Do not override cpp_reader::about_to_expand_macro_p.
202 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
203 properly handle locations of expansion points.
204 (cpp_get_token_with_location): Adjust, as
205 cpp_reader::set_invocation_location is no more.
206 (paste_tokens): Take a virtual location parameter for
207 the LHS of the pasting operator. Use it in diagnostics. Update
209 (paste_all_tokens): Tighten the assert. Propagate the location of
210 the expansion point when no virtual locations are available.
211 Pass the virtual location to paste_tokens.
212 (in_macro_expansion_p): New static function.
213 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
214 flag until we really start expanding the macro.
216 2012-05-16 Dodji Seketeli <dodji@redhat.com>
219 * include/cpplib.h (cpp_classify_number): Take a location
221 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
222 macros that take a location parameter.
223 (cpp_classify_number): Take a (virtual) location parameter. Use
224 it for diagnostics. Adjust comments.
225 (eval_token): Take a location parameter. Pass it to
226 cpp_classify_number and to diagnostic routines.
227 (_cpp_parse_expr): Use virtual locations of tokens when parsing
228 expressions. Pass a virtual location to eval_token and to
231 2012-05-10 Tristan Gingold <gingold@adacore.com>
233 * expr.c (interpret_float_suffix): Add a guard.
235 2012-05-02 Dodji Seketeli <dodji@redhat.com>
237 Properly initialize cpp_context in destringize_and_run
238 * directives.c (destringize_and_run): Properly initialize the new
240 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
241 the initial base context, which has the same life time as the
242 current instance of cpp_file.
244 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
245 Dodji Seketeli <dodji@seketeli.org>
248 * libcpp/files.c (maybe_shorter_path): New.
249 (find_file_in_dir): Use it.
251 2012-04-30 Dodji Seketeli <dodji@redhat.com>
253 Switch -ftrack-macro-expansion=2 on by default.
254 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
255 by default. Add comments.
257 Strip "<built-in>" loc from displayed expansion context
258 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
260 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
261 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
264 Fix expansion point loc for macro-like tokens
265 * macro.c (macro_of_context): New static function.
266 (_cpp_push_token_context, push_extended_tokens_context): If the
267 macro argument is NULL, it means we are continuing the expansion
268 of the current macro, if any. Update comments.
269 (_cpp_pop_context): Re-enable expansion of the macro only when we
270 are really out of the context of the current expansion.
272 Fix token pasting with -ftrack-macro-expansion
273 * macro.c (paste_all_tokens): Put the token resulting from pasting
274 into an extended token context with -ftrack-macro-location is in
277 Fix cpp_sys_macro_p with -ftrack-macro-expansion
278 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
280 2012-04-29 Dodji Seketeli <dodji@redhat.com>
282 * lex.c (lex_raw_string): Change C++ style comments into C style
284 (lex_string): Likewise.
286 2012-04-27 Ollie Wild <aaw@google.com>
288 * include/cpplib.h (struct cpp_options): Add new field,
290 (CPP_W_LITERAL_SUFFIX): New enum.
291 * init.c (cpp_create_reader): Default initialization of
293 * lex.c (lex_raw_string): Treat user-defined literals which don't
294 begin with '_' as separate tokens and produce a warning.
297 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
299 * line-map.c (linemap_resolve_location): Synchronize comments with
301 * include/line-map.h (linemap_resolve_location): Fix spelling in
304 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
306 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
308 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
310 * lex.c: Remove Solaris 8 reference.
312 2012-02-14 Walter Lee <walt@tilera.com>
314 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
315 * configure: Regenerate.
317 2012-01-09 Richard Guenther <rguenther@suse.de>
319 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
321 2012-01-09 Gary Funck <gary@intrepid.com>
323 PR preprocessor/33919
324 * files.c (_cpp_get_file_name): New. Implement file name
326 * internal.h (_cpp_get_file_name): New prototype.
327 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
328 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
330 2012-01-03 Olivier Hainque <hainque@adacore.com>
332 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
334 2011-12-20 Joseph Myers <joseph@codesourcery.com>
336 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
337 (CLK_STDC1X): Change to CLK_STDC11.
338 * init.c (lang_defaults): Update comments.
339 (cpp_init_builtins): Update language tests. Use 201112L for C11
342 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
344 * configure: Regenerate.
346 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
348 * configure: Regenerate.
350 2011-12-07 Jakub Jelinek <jakub@redhat.com>
353 * internal.h (_cpp_init_lexer): New prototype.
354 * init.c (init_library): Call it.
355 * lex.c (init_vectorized_lexer): Remove constructor attribute,
357 (HAVE_init_vectorized_lexer): Define.
358 (_cpp_init_lexer): New function.
360 2011-12-03 Dodji Seketeli <dodji@redhat.com>
362 * macro.c (tokens_buff_remove_last_token)
363 (tokens_buff_put_token_to): Add an 'inline' function specifier to
366 2011-11-22 Diego Novillo <dnovillo@google.com>
368 * include/line-map.h (linemap_dump): Declare.
369 (line_table_dump): Declare.
370 * line-map.c (linemap_dump): New.
371 (line_table_dump): New.
373 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
376 * expr.c (cpp_userdef_char_remove_type): Fix typo.
378 2011-11-03 Michael Matz <matz@suse.de>
381 * configure.ac: Check for -fno-exceptions -fno-rtti.
382 * configure: Regenerate.
383 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
384 (ALL_CXXFLAGS): Use it.
386 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
388 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
390 2011-11-02 Jason Merrill <jason@redhat.com>
393 * configure.ac: Add -Wno-narrowing to warning options.
395 2011-10-31 Jason Merrill <jason@redhat.com>
398 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
401 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
402 CLK_GNUCXX0X to CLK_GNUCXX11.
404 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
406 Implement C++11 user-defined literals.
407 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
408 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
409 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
410 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
411 (cpp_classify_number): Classify unrecognized tokens as user-defined
413 * include/cpplib.h: Add new tokens for user-defined literals.
414 * init.c: Add new preprocessor flag (cxx11).
415 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
416 including concatenation and promotion with suffixes.
418 2011-10-24 Dodji Seketeli <dodji@redhat.com>
420 * line-map.c (linemap_macro_map_lookup): Fix logic.
422 2011-10-24 Dodji Seketeli <dodji@redhat.com>
424 * include/line-map.h (linemap_expand_location): Take a line table
425 parameter. Update comment.
426 (linemap_resolve_location): Update comment.
427 (linemap_expand_location_full): Remove.
428 * line-map.c (linemap_resolve_location): Handle reserved
429 locations; return a NULL map in those cases.
430 (linemap_expand_location): If location is reserved, return a
431 zeroed expanded location. Update comment. Take a line table to
432 assert that the function takes non-virtual locations only.
433 (linemap_expand_location_full): remove.
434 (linemap_dump_location): Handle the fact that
435 linemap_resolve_location can return NULL line maps when the
436 location resolves to a reserved location.
438 * line-map.c (linemap_macro_map_lookup): Fix logic.
440 2011-10-22 Dodji Seketeli <dodji@redhat.com>
443 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
445 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
447 (cpp_token_from_context_at): Likewise.
448 (cpp_peek_token): Use the context to peek tokens from.
450 2011-10-20 Dodji Seketeli <dodji@redhat.com>
453 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
456 2011-10-18 Dodji Seketeli <dodji@redhat.com>
459 * include/line-map.h (struct linemap_stats): Change the type of
460 the members from size_t to long.
461 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
464 2011-10-17 Dodji Seketeli <dodji@redhat.com>
466 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
467 variable without using it if ENABLE_CHECKING is not defined. Mark
468 the LOCATION parameter as being unused.
470 2011-10-15 Tom Tromey <tromey@redhat.com>
471 Dodji Seketeli <dodji@redhat.com>
473 * include/line-map.h (struct line_maps::alloced_size_for_request):
475 * line-map.c (new_linemap): Use set->alloced_size_for_request to
476 get the actual allocated size of line maps.
478 2011-10-15 Tom Tromey <tromey@redhat.com>
479 Dodji Seketeli <dodji@redhat.com>
481 * line-map.h (struct linemap_stats): Declare new struct.
482 (linemap_get_statistics): Declare ...
483 * line-map.c (linemap_get_statistics): ... new function.
484 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
485 Declare new counters.
486 (enter_macro_context, replace_args): Update
487 num_macro_tokens_counter.
488 (cpp_get_token_1): Update num_expanded_macros_counter.
490 2011-10-15 Tom Tromey <tromey@redhat.com>
491 Dodji Seketeli <dodji@redhat.com>
493 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
494 * include/line-map.h (linemap_dump_location): Declare ...
495 * line-map.c (linemap_dump_location): ... new function.
497 2011-10-15 Tom Tromey <tromey@redhat.com>
498 Dodji Seketeli <dodji@redhat.com>
500 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
502 * internal.h (struct macro_context): New struct.
503 (enum context_tokens_kind): New enum.
504 (struct cpp_context)<tokens_kind>: New member of type enum
506 (struct cpp_context)<macro>: Remove this. Replace it with an enum
507 of macro and macro_context.
508 (struct cpp_context)<direct_p>: Remove.
509 (_cpp_remaining_tokens_num_in_context): Declare new function.
510 * directives.c (destringize_and_run): Adjust.
511 * lex.c (_cpp_remaining_tokens_num_in_context)
512 (_cpp_token_from_context_at): Define new functions
513 (cpp_peek_token): Use them.
514 * init.c (cpp_create_reader): Initialize the base context to zero.
515 (_cpp_token_from_context_at): Define new static function.
516 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
517 _cpp_token_from_context_at.
518 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
520 (enum macro_arg_token_kind): New enum.
521 (struct macro_arg_token_iter): New struct.
522 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
523 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
524 (delete_macro_args, set_arg_token, get_arg_token_location)
525 (arg_token_ptr_at, macro_arg_token_iter_init)
526 (macro_arg_token_iter_get_token)
527 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
528 (expanded_token_index, tokens_buff_new, tokens_buff_count)
529 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
530 (tokens_buff_add_token, tokens_buff_remove_last_token)
531 (reached_end_of_context, consume_next_token_from_context): New
533 (cpp_get_token_1): New static function. Split and extended from
534 cpp_get_token. Use reached_end_of_context and
535 consume_next_token_from_context. Unify its return point. Move
536 the location tweaking from cpp_get_token_with_location in here.
537 (cpp_get_token): Use cpp_get_token_1
538 (stringify_arg): Use the new arg_token_at.
539 (paste_all_tokens): Support tokens coming from extended tokens
541 (collect_args): Return the number of collected arguments, by
542 parameter. Store virtual locations of tokens that constitute the
544 (funlike_invocation_p): Return the number of collected arguments,
546 (enter_macro_context): Add a parameter for macro expansion point.
547 Pass it to replace_args and to the "used" cpp callback. Get the
548 number of function-like macro arguments from funlike_invocation_p,
549 pass it to the new delete_macro_args to free the memory used by
550 macro args. When -ftrack-macro-expansion is in effect, for macros
551 that have no arguments, create a macro map for the macro expansion
552 and use it to allocate proper virtual locations for tokens
553 resulting from the expansion. Push an extended tokens context
554 containing the tokens resulting from macro expansion and their
556 (replace_args): Rename the different variables named 'count' into
557 variables with more meaningful names. Create a macro map;
558 allocate virtual locations of tokens resulting from this
559 expansion. Use macro_arg_token_iter to iterate over tokens of a
560 given macro. Handle the case of the argument of
561 -ftrack-macro-expansion being < 2. Don't free macro arguments
562 memory resulting from expand_arg here, as these are freed by the
563 caller of replace_arg using delete_macro_args now. Push extended
565 (next_context, push_ptoken_context, _cpp_push_token_context)
566 (_cpp_push_text_context): Properly initialize the context.
567 (expand_arg): Use the new alloc_expanded_arg_mem,
568 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
569 (_cpp_pop_context): Really free the memory held by the context.
570 Handle freeing memory used by extended tokens contexts.
571 (cpp_get_token_with_location): Use cpp_get_token_1.
572 (cpp_sys_macro_p): Adjust.
573 (_cpp_backup_tokens): Support the new kinds of token contexts.
574 * traditional.c (recursive_macro): Adjust.
576 2011-10-15 Tom Tromey <tromey@redhat>
577 Dodji Seketeli <dodji@redhat.com>
579 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
581 (MAX_SOURCE_LOCATION): New constant.
582 (struct line_map_ordinary, struct line_map_macro): New structs.
583 (struct line_map): Turn this into a union of the two above. Add
585 (struct maps_info): New struct.
586 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
587 These now carry the map information that was previously scattered
589 (struct map_info::allocated): Fix comment.
590 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
591 (ORDINARY_MAP_STARTING_LINE_NUMBER)
592 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
593 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
594 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
595 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
596 (MACRO_MAP_EXPANSION_POINT_LOCATION)
597 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
598 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
599 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
600 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
601 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
602 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
603 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
604 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
605 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
606 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
607 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
609 (linemap_check_ordinary, linemap_assert)
610 (linemap_location_before_p): New macros.
611 (linemap_position_for_line_and_column)
612 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
613 (linemap_macro_expansion_map_p)
614 (linemap_macro_map_loc_to_def_point)
615 (linemap_macro_map_loc_unwind_once)
616 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
617 (linemap_get_source_line linemap_get_source_column)
618 (linemap_map_get_macro_name, linemap_get_file_path)
619 (linemap_location_in_system_header_p)
620 (linemap_location_from_macro_expansion_p): Declare new functions.
621 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
622 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
623 accessors act on ordinary maps only.
624 (INCLUDED_FROM): Return NULL for main files; use the new
626 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
627 (struct expanded_location): Move here from gcc/input.h
628 (linemap_resolve_location, linemap_expand_location)
629 (linemap_expand_location_full): Declare new functions.
630 * line-map.c: Include cpplib.h, internal.h
631 (linemap_enter_macro, linemap_add_macro_token)
632 (linemap_get_expansion_line, linemap_get_expansion_filename): New
633 functions that are private to libcpp.
634 (linemap_assert): New macro.
635 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
636 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
637 (linemap_macro_map_loc_unwind_toward_spelling)
638 (linemap_macro_map_loc_to_exp_point)
639 (first_map_in_common_1, first_map_in_common): New static
641 (new_linemap): Define new static functions. Extracted and
643 (linemap_add): ... here. Use linemap_assert in lieu of abort
645 (linemap_tracks_macro_expansion_locs_p)
646 (linemap_add_macro_token, linemap_macro_expansion_map_p)
647 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
648 (linemap_macro_map_loc_to_def_point)
649 (linemap_macro_map_loc_unwind_once)
650 (linemap_step_out_once, linemap_map_get_index)
651 (linemap_get_source_line,linemap_get_source_column)
652 (linemap_get_file_path, linemap_map_get_macro_name)
653 (linemap_location_in_system_header_p)
654 (linemap_location_originated_from_system_header_p)
655 (linemap_location_from_macro_expansion_p)
656 (linemap_tracks_macro_expansion_locs_p)
657 (linemap_resolve_location, linemap_expand_location)
658 (linemap_expand_location_full)
659 (linemap_tracks_macro_expansion_locs_p)
660 (linemap_position_for_line_and_column, linemap_compare_locations):
661 Define new public functions.
662 (linemap_init): Initialize ordinary and macro maps information in
664 (linemap_check_files_exited): Use the new accessors.
665 (linemap_free): Remove this dead code.
666 (linemap_line_start): Assert this uses an ordinary map. Adjust to
667 use the new ordinary map accessors and data structures. Don't
668 overflow past the lowest possible macro token's location.
669 (linemap_position_for_column): Assert the ordinary maps of the map
670 set are really ordinary. Use ordinary map accessors.
671 (linemap_lookup): Keep the same logic but generalize to allow
672 lookup of both ordinary and macro maps. Do not crash when called
673 with an empty line table.
674 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
675 new API of line-map.h.
676 * directives.c (start_directive, do_line, do_linemarker)
677 (do_linemarker): Likewise.
678 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
679 (make_cpp_dir, cpp_make_system_header): Likewise.
680 * init.c (cpp_read_main_file): Likewise.
681 * internal.h (CPP_INCREMENT_LINE): Likewise.
682 (linemap_enter_macro, linemap_add_macro_token)
683 (linemap_get_expansion_line, linemap_get_expansion_filename): New
684 functions private to libcpp.
685 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
686 (skip_line_comment, skip_whitespace, lex_raw_string)
687 (_cpp_lex_direct): Likewise.
688 * macro.c (_cpp_builtin_macro_text): Likewise.
689 (_cpp_aligned_alloc): Initialize the new name member of the macro.
690 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
692 * errors.c (cpp_diagnostic): Adjust to new linemap API.
694 2011-08-28 Dodji Seketeli <dodji@redhat.com>
696 * line-map.c (linemap_add): Assert that reason must not be
697 LC_RENAME when called for the first time on a "main input file".
699 2011-08-22 Gabriel Charette <gchare@google.com>
701 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
702 * internal.h (struct cpp_reader): Add field forced_token_location_p.
703 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
704 (cpp_force_token_locations): New.
705 (cpp_stop_forcing_token_locations): New.
707 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
710 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
712 2011-08-18 Joseph Myers <joseph@codesourcery.com>
714 * include/cpplib.h (struct cpp_options): Fix typo.
716 2011-08-18 Joseph Myers <joseph@codesourcery.com>
718 * include/cpplib.h (struct cpp_options): Add rliterals.
719 * init.c (struct lang_flags, lang_defaults): Add rliterals.
720 (cpp_set_lang): Set rliterals option.
721 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
722 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
724 2011-08-15 Gabriel Charette <gchare@google.com>
726 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
727 Update all users to use linemap_position_for_column instead.
729 2011-07-28 Gabriel Charette <gchare@google.com>
731 * include/line-map.h (struct line_maps):
732 Remove unused field last_listed. Update all users.
734 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
736 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
737 * configure: Regenerated.
739 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
741 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
743 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
744 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
747 * configure.ac: Test AM_ICONV with CXX.
748 * configure: Regenerate.
749 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
751 2011-07-15 Dodji Seketeli <dodji@redhat.com>
753 * directives.c (struct if_stack): Use source_location as type
755 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
756 indent, def_pragma, used_define, used_undef>: Properly use
757 source_location as parameter type, rather than unsigned int.
759 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
762 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
763 like i[34567]86-*-solaris2.1[0-9]*.
764 * configure: Regenerate.
766 2011-06-16 Jason Merrill <jason@redhat.com>
769 * lex.c (lex_raw_string): Don't check for embedded NUL.
771 2011-06-06 Dodji Seketeli <dodji@redhat.com>
773 PR preprocessor/48532
774 * directives.c (do_pragma): Don't forget the invocation location
775 when parsing the pragma name of a namespaced pragma directive.
777 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
779 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
781 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
784 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
785 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
787 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
789 * system.h (ENUM_BITFIELD): Remove.
791 2011-04-24 Jakub Jelinek <jakub@redhat.com>
793 PR preprocessor/48740
794 * lex.c (lex_raw_string): When raw string ends with
795 ??) followed by raw prefix and ", ensure it is preprocessed
796 with ??) rather than ??].
798 2011-04-20 Jim Meyering <meyering@redhat.com>
800 * files.c (destroy_cpp_file): Remove useless if-before-free.
801 * init.c (cpp_destroy): Likewise.
802 * macro.c (replace_args): Likewise.
803 * pch.c (cpp_valid_state): Likewise.
805 2011-03-25 Kai Tietz <ktietz@redhat.com>
807 * files.c (file_hash_eq): Use filename_cmp
809 (nonexistent_file_hash_eq): Likewise.
810 (remap_filename): Likewise.
811 Handle absolute DOS-path,
812 (append_file_to_dir): Check for IS_DIR_SEPARATOR
814 (read_name_map): Likewise.
815 * linemap.c (linemap_add): Use filename_cmp
817 * mkdeps.c (apply_vpath): Use filename_ncmp
819 (deps_restore): Use filename_cmp instead of
821 * init.c (read_original_directory): Use
822 IS_DIR_SEPARATOR instead of checking for slash.
824 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
826 PR preprocessor/48192
827 * directives.c (do_ifdef): Do not consider conditional macros as
830 * expr.c (parse_defined): Ditto.
832 2011-03-18 Richard Henderson <rth@redhat.com>
835 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
837 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
838 Jakub Jelinek <jakub@redhat.com>
840 PR preprocessor/39213
841 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
842 pragmas as well in traditional mode.
844 2010-11-17 Ian Lance Taylor <iant@google.com>
847 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
848 AC_LANG based on ENABLE_BUILD_WITH_CXX.
850 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
852 PR preprocessor/17349
853 * lex.c (save_comment): Handle in argument passing c++
856 2010-11-02 Ian Lance Taylor <iant@google.com>
858 * configure.ac: Use AC_SYS_LARGEFILE.
859 * configure: Rebuild.
860 * config.in: Rebuild.
862 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
864 * line-map.h (source_location): Remove obsolete comment
865 mentioning location_s.
867 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
869 PR preprocessor/45362
870 * directives.c (cpp_pop_definition): Make static.
871 (do_pragma_push_macro): Reworked to store text
873 (do_pragma_pop_macro): Add free text definition.
874 (cpp_push_definition): Removed.
875 * include/cpplib.h (cpp_push_definition): Removed.
876 (cpp_pop_definition): Likewise.
877 * internal.h (def_pragma_macro): Remove member 'value'
878 and add new members 'definition', 'line',
879 'syshdr', 'sued' and 'is_undef'.
880 * pch.c (_cpp_restore_pushed_macros): Rework to work
881 on text definition and store additional macro flags.
882 (_cpp_save_pushed_macros): Likewise.
884 2010-09-29 Joseph Myers <joseph@codesourcery.com>
886 * include/cpplib.h (cpp_options): Rename warn_deprecated,
887 warn_traditional, warn_long_long and pedantic.
888 * directives.c (directive_diagnostics, _cpp_handle_directive):
889 Update names of cpp_options members.
890 * expr.c (cpp_classify_number, eval_token): Update names of
892 * init.c (cpp_create_reader, post_options): Update names of
894 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
896 * macro.c (parse_params): Update names of cpp_options members.
898 2010-09-15 Ian Lance Taylor <iant@google.com>
900 * init.c: Fix type name in comment.
902 2010-08-31 Jakub Jelinek <jakub@redhat.com>
904 PR preprocessor/45457
905 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
907 * directives.c (do_ifdef, do_ifndef): Likewise.
909 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
911 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
913 2010-08-24 Richard Henderson <rth@redhat.com>
916 * configure.ac (HAVE_SSE4): New check.
917 * configure, config.in: Rebuild.
918 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
920 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
922 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
923 etc. on Solaris 2/x86.
925 2010-08-21 Richard Henderson <rth@redhat.com>
926 Andi Kleen <ak@linux.intel.com>
927 David S. Miller <davem@davemloft.net>
929 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
930 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
931 (ptrdiff_t): Check via AC_CHECK_TYPE.
932 * config.in, configure: Rebuild.
933 * system.h: Include stdint.h, if available.
934 * lex.c (WORDS_BIGENDIAN): Provide default.
935 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
936 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
937 search_line_sse2, search_line_sse42, init_vectorized_lexer,
938 search_line_fast): New.
939 (_cpp_clean_line): Use search_line_fast. Restructure the fast
940 loop to make it clear when we're leaving the loop. Stay in the
941 fast loop for non-trigraph '?'.
943 2010-06-11 Jakub Jelinek <jakub@redhat.com>
945 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
947 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
948 (cpp_macro_definition): Remove const qual from second argument.
949 * macro.c (enter_macro_context): Call user_builtin_macro callback for
950 NODE_BUILTIN !NODE_USED macros.
951 (warn_of_redefinition): Likewise. Remove const qual from second
953 (cpp_macro_definition): Likewise.
954 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
955 for NODE_BUILTIN !NODE_USED macros.
957 2010-06-10 Joseph Myers <joseph@codesourcery.com>
959 * include/cpplib.h (struct cpp_options): Remove show_column.
960 * init.c (cpp_create_reader, post_options): Don't set show_column.
962 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
965 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
966 check that C++ compiler works.
967 * configure: Regenerate.
969 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
971 * include/symtab.h (ht_identifier_ptr): New.
973 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
974 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
977 * configure.ac: Check for declaration of 'basename(char *)'.
978 * configure: Regenerate.
979 * config.in: Regenerate.
981 2010-04-25 Joseph Myers <joseph@codesourcery.com>
983 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
984 * init.c (lang_defaults): Add entries for new language variants.
985 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
988 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
991 * files.c (report_missing_guard): Test for #pragma once.
993 2010-04-07 Simon Baldwin <simonb@google.com>
995 * directives.c (do_diagnostic): Add warning reason argument,
996 call appropriate error reporting function for code.
997 (directive_diagnostics): Call specific warning functions with
998 warning reason where appropriate.
999 (do_error, do_warning, do_pragma_dependency): Add warning reason
1000 argument to do_diagnostic calls.
1001 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1002 _cpp_create_definition): Call specific warning functions with
1003 warning reason where appropriate.
1004 * Makefile.in: Add new diagnostic functions to gettext translations.
1005 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1007 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1008 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1009 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1010 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1011 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1012 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1013 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1014 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1015 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1016 warning reason codes.
1017 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1018 cpp_warning_with_line, cpp_pedwarning_with_line,
1019 cpp_warning_with_line_syshdr): New specific error reporting functions.
1020 * pch.c (cpp_valid_state): Call specific warning functions with
1021 warning reason where appropriate.
1022 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1023 diagnostic handlers.
1024 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1025 cpp_warning_with_line, cpp_pedwarning_with_line,
1026 cpp_warning_with_line_syshdr): New specific error reporting functions.
1027 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1028 specific warning functions with warning reason where appropriate.
1029 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1030 warn_about_normalization, lex_identifier_intern, lex_identifier,
1031 _cpp_lex_direct): Ditto.
1032 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1033 narrow_str_to_charconst): Ditto.
1035 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1037 PR preprocessor/43642
1038 * lex.c (lex_raw_string): Change type of TYPE variable to
1041 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1043 * aclocal.m4: Regenerate.
1045 2010-03-29 Jason Merrill <jason@redhat.com>
1047 More N3077 raw string changes
1048 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1050 * lex.c (bufring_append): Split out from...
1051 (lex_raw_string): ...here. Undo trigraph and line splicing
1052 transformations. Do process line notes in multi-line literals.
1053 (_cpp_process_line_notes): Ignore notes that were already handled.
1055 Some raw string changes from N3077
1056 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1057 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1059 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1061 * init.c (read_original_filename): Don't call read_original_directory
1062 if _cpp_handle_directive returns 0.
1064 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1066 PR preprocessor/41947
1067 * expr.c (cpp_classify_number): Give error for hexadecimal
1068 floating-point constant with no digits before or after point.
1070 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1072 * macro.c (enter_macro_context): Call cb.used callback if defined.
1073 * directives.c (do_idef, do_ifndef): Ditto.
1074 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1076 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1078 * directives.c (do_pragma_push_macro): New pragma handler.
1079 (do_pragma_pop_macro): Likewise.
1080 (_cpp_init_internal_pragmas): Add push_macro and
1081 pop_macro handler to internal pragmas.
1082 (lex_macro_node_from_str): Removed.
1083 (cpp_push_definition): Replace lex_macro_node_from_str
1084 by _cpp_lex_identifier.
1085 (cpp_pop_definition): Likewise.
1086 * internal.h (_cpp_lex_identifier): New prototype.
1087 (def_pragma_macro): New structure.
1088 (cpp_reader): New member pushed_macros.
1089 * lex.c (_cpp_lex_identifier): New function.
1090 (lex_identifier_intern): New function.
1091 * init.c (cpp_create_reader): Initialize pushed_macros
1093 (cpp_destroy): Free elements in pushed_macros member.
1094 * pch.c (_cpp_save_pushed_macros): New function.
1095 (_cpp_restore_pushed_macros): Likewise.
1096 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1097 (cpp_read_state): Use _cpp_restore_pushed_macros.
1099 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1101 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1102 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1103 and char32_cset_desc.
1104 (converter_for_type): Handle CPP_UTF8STRING.
1105 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1106 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1107 (parse_include): Reject raw strings.
1108 * include/cpplib.h (CPP_UTF8STRING): New token type.
1109 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1110 * lex.c (lex_raw_string): New function.
1111 (lex_string): Handle u8 string literals, call lex_raw_string
1112 for raw string literals.
1113 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1115 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1117 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1119 PR preprocessor/41543
1120 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1121 * line-map.c (linemap_init): Initialize highest_location and
1122 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1124 2009-10-09 Jason Merrill <jason@redhat.com>
1126 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1128 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1130 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1133 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1135 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1136 * configure: Rebuilt.
1138 2009-09-22 Richard Guenther <rguenther@suse.de>
1141 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1143 2009-09-18 Chris Demetriou <cgd@google.com>
1145 PR preprocessor/28435:
1146 * include/cpplib.h (struct cpp_options): Add new member
1147 deps.need_preprocessor_output.
1148 * files.c (open_file_failed): If preprocessor output is needed
1149 always report an error.
1151 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1153 * configure.ac: Set for i?86-w64-mingw*
1154 need_64bit_hwint to yes.
1155 * configure: Regenerated.
1157 2009-09-10 Jason Merrill <jason@redhat.com>
1159 * directives.c (cpp_define): constify.
1161 2009-09-02 Ian Lance Taylor <iant@google.com>
1163 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1165 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1167 * configure.ac (AC_PREREQ): Bump to 2.64.
1169 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1171 * aclocal.m4: Regenerate.
1172 * config.in: Regenerate.
1173 * configure: Regenerate.
1175 2009-08-17 Tom Tromey <tromey@redhat.com>
1177 PR preprocessor/41067:
1178 * charset.c (convert_escape): Add missing ":" to error text.
1180 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1182 * include/cpplib.h (INO_T_CPP): New macro.
1183 (struct cpp_dir): Use it.
1185 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1188 * configure.ac: Use = instead of == for testing
1189 ENABLE_BUILD_WITH_CXX.
1190 * configure: Rebuild.
1192 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1194 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1196 * files.c (find_file_in_dir): Add cast from void* to char*.
1197 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1198 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1200 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1201 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1202 COMPILER_FLAGS): New.
1203 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1204 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1205 instead of ALL_CFLAGS.
1206 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1207 from other warnings. Add -Wc++-compat to C-specific warnings.
1208 Check for --enable-build-with-cxx. Set and substitute
1209 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1210 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1212 * configure: Rebuild.
1213 * include/cpp-id-data.h: Remove extern "C".
1214 * include/line-map.h: Likewise.
1215 * include/mkdeps.h: Likewise.
1216 * include/symtab.h: Likewise.
1217 * internal.h: Likewise.
1219 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1221 * directives.c (parse_include): Add location argument. Update all
1223 (parse_answer): Likewise.
1224 (do_include_common): Error with exact location.
1225 (parse_assertion): Likewise.
1227 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1229 * expr.c (num_div_op): Take explicit location.
1231 2009-06-17 Ian Lance Taylor <iant@google.com>
1233 * include/cpplib.h (progname): Don't declare.
1235 2009-06-12 Ian Lance Taylor <iant@google.com>
1237 * include/cpplib.h (struct cpp_options): Add
1238 warn_cxx_operator_names field.
1239 (NODE_WARN_OPERATOR): Define.
1240 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1242 * init.c (mark_named_operators): Add flags parameter.
1243 (cpp_post_options): Pick flags value to pass to
1244 mark_named_operators.
1245 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1246 identifier is an operator name in C++.
1248 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1250 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1252 2009-06-01 Ian Lance Taylor <iant@google.com>
1254 * include/cpp-id-data.h: Add extern "C".
1255 * include/line-map.h: Likewise.
1256 * include/mkdeps.h: Likewise.
1257 * include/symtab.h: Likewise.
1258 * internal.h: Likewise.
1260 2009-05-15 Ian Lance Taylor <iant@google.com>
1262 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1263 builtin_type. Change all uses.
1265 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1268 * directives (do_linemarker): Compensate for the increment in
1269 location that occurs when we reach the end of line.
1270 * files (_cpp_stack_include): Mention _cpp_find_file in the
1273 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1275 * include/cpplib.h (enum cpp_token_fld_kind): Add
1276 CPP_TOKEN_FLD_TOKEN_NO.
1277 (struct cpp_macro_arg, struct cpp_identifier): Define.
1278 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1279 Use struct cpp_macro_arg for macro arguments. Add token_no for
1280 CPP_PASTE token numbers.
1281 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1282 do_pragma_poison, parse_assertion): Use val.node.node in place of
1284 * expr.c (parse_defined, eval_token): Use val.node.node in place
1286 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1287 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1288 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1289 place of val.arg_no. Use val.node.node in place of val.node.
1290 * macro.c (replace_args, cpp_get_token, parse_params,
1291 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1292 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1293 Use val.node.node in place of val.node.
1295 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1297 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1300 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1302 PR preprocessor/39559
1303 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1304 constants larger than intmax_t in C99 mode.
1306 2009-04-21 Taras Glek <tglek@mozilla.com>
1308 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1309 * include/cpplib.h: Likewise.
1310 * include/line-map.h: Likewise.
1311 * include/symtab.h: Likewise.
1313 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1316 * lex.c (cpp_type2name): Take a flags parameter. Call
1317 cpp_named_operator2name for named operators and cpp_digraph2name
1319 (cpp_digraph2name): New.
1320 (cpp_spell_token): Use it.
1321 (cpp_output_token): Likewise.
1322 * include/cpplib.h (cpp_type2name): Update declaration.
1323 * init.c (cpp_named_operator2name): New.
1324 * internal.h (cpp_named_operator2name): Declare.
1326 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1329 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1330 * expr.c (cpp_classify_number): Give different messages for C and
1333 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1335 PR preprocessor/20078
1336 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1338 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1339 (struct cpp_token): Change flags to unsigned short.
1340 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1341 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1342 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1344 * macro.c (macro_real_token_count): New.
1345 (enter_macro_context, replace_args): Use macro_real_token_count.
1346 (create_iso_definition): Record whitespace surrounding and digraph
1347 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1348 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1349 multiple consecutive ## tokens.
1350 (_cpp_create_definition): Initialize extra_tokens.
1351 (cpp_macro_definition): Use macro_real_token_count.
1353 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1355 * directives.c (parse_include): Pass true to check_eol.
1357 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1359 PR preprocessor/39646
1360 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1361 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1362 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1365 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1367 PR preprocessor/39647
1368 * directives.c (check_eol): Add parameter expand.
1369 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1370 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1371 do_else, do_endif, do_assert, do_unassert): All callers changed.
1372 Pass true from do_line, false elsewhere.
1374 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1376 PR preprocessor/31869
1377 * macro.c (stringify_arg): Handle NULL source token in padding
1378 token where previous padding token did not have source token with
1379 preceding whitespace.
1381 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1383 * Makefile.in: Change copyright header to refer to version
1384 3 of the GNU General Public License and to point readers at the
1385 COPYING3 file and the FSF's license web page.
1386 * charset.c: Likewise.
1387 * directives-only.c: Likewise.
1388 * directives.c: Likewise.
1389 * errors.c: Likewise.
1391 * files.c: Likewise.
1392 * identifiers.c: Likewise.
1393 * include/cpp-id-data.h: Likewise.
1394 * include/cpplib.h: Likewise.
1395 * include/line-map.h: Likewise.
1396 * include/mkdeps.h: Likewise.
1397 * include/symtab.h: Likewise.
1399 * internal.h: Likewise.
1401 * line-map.c: Likewise.
1402 * macro.c: Likewise.
1403 * makeucnid.c: Likewise.
1404 * mkdeps.c: Likewise.
1406 * symtab.c: Likewise.
1407 * system.h: Likewise.
1408 * traditional.c: Likewise.
1409 * ucnid.tab: Likewise.
1410 * ucnid.h: Regenerate.
1412 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1415 * include/cpplib.h (CPP_N_DEFAULT): Define.
1416 * expr.c (interpret_float_suffix): Recognize d or D for double,
1417 return new value for default.
1418 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1421 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1422 letters from decimal float and fixed-point suffixes.
1424 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1426 PR preprocessor/15638
1427 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1429 (open_file_failed): Make error for missing file fatal.
1430 * include/cpplib.h (CPP_DL_FATAL): Define.
1432 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1434 PR preprocessor/31932:
1435 * internal.h: Don't mention HAVE_ICONV_H.
1436 * configure, config.in: Rebuild.
1437 * configure.ac: Don't check for iconv.h.
1439 2009-03-30 Tom Tromey <tromey@redhat.com>
1441 PR preprocessor/39512:
1442 * line-map.c (linemap_init): Initialize 'reallocator' field.
1444 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1447 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1448 and used some tokens, add CPP_PADDING before next token.
1450 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1452 PR preprocessor/34695
1453 * makedepend.c: Remove.
1454 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1455 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1456 * directives.c (cpp_errors): Remove.
1457 * errors.c (print_location, _cpp_begin_message, v_message):
1459 (cpp_error, cpp_error_with_line): Always use error callback.
1460 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1461 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1462 inhibit_warnings, warn_system_headers, inhibit_errors,
1463 warnings_are_errors, client_diagnostic.
1464 (cpp_callbacks): Add extra arguments to error callback; make it
1466 (cpp_finish): Return void.
1467 (cpp_destroy): Remove inaccurate comment about return value.
1468 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1469 (CPP_DL_NOTE): Define.
1470 * include/line-map.h (linemap_print_containing_files): Remove.
1471 * init.c (cpp_finish): Do not check for or return number of
1473 * internal.h (cpp_reader): Remove errors field.
1474 * line-map.c (linemap_print_containing_files): Remove.
1475 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1476 about previous definition. Only emit it if previous diagnostic
1479 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1481 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1484 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1486 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1488 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1490 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1492 (_cpp_lex_direct): Handle this.
1494 2009-02-15 Richard Guenther <rguenther@suse.de>
1498 2009-02-13 Richard Guenther <rguenther@suse.de>
1500 * configure.ac: Enable LFS.
1501 * configure: Re-generate.
1502 * config.in: Likewise.
1504 2009-01-05 Ben Elliston <bje@au.ibm.com>
1506 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1507 (.po.pox): Likewise.
1508 (po/$(PACKAGE).pot): Likewise.
1510 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1513 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1514 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1516 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1518 * lex.c (cpp_token_len): Use 6 as default length.
1520 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1522 * expr.c (struct op): Add location.
1523 (_cpp_parse_expr): Propagate locations throught the stack
1526 (check_promotion): Use explicit location in errors.
1528 2008-10-05 Matthew Gingell <gingell@adacore.com>
1529 Arnaud Charlet <charlet@adacore.com>
1531 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1532 (cpp_get_comments): New function.
1533 * internal.h (struct cpp_reader): Add comments field.
1534 * init.c (cpp_destroy): Free comments.
1535 * lex.c (store_comment, cpp_get_comments): New functions.
1536 (comments): New struct.
1537 (save_comment): Store comments in comments struct.
1539 2008-09-18 Simon Baldwin <simonb@google.com>
1541 * include/cpplib.h (struct cpp_options): Add new boolean flag
1542 warn_builtin_macro_redefined.
1543 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1544 * (struct builtin_operator): Split out from previous struct builtin,
1545 enhance extra const correctness.
1546 * (struct builtin_macro): Split out from previous struct builtin, add
1547 new always_warn_if_redefined flag, enhance const correctness.
1548 * (mark_named_operators): Use struct builtin_operator.
1549 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1550 to builtins selectively.
1551 * macro.c (warn_of_redefinition): Return false if a builtin macro
1552 is not flagged with NODE_WARN.
1554 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1556 PR preprocessor/36649
1557 * files.c (struct report_missing_guard_data): New type.
1558 (report_missing_guard): Put paths into an array instead of printing
1559 them right away. Return 1 rather than 0.
1560 (report_missing_guard_cmp): New function.
1561 (_cpp_report_missing_guards): Sort and print paths gathered by
1562 report_missing_guard callback.
1564 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1567 * directives.c (strtolinenum): Handle overflow.
1568 (do_line): Give a warning if line number overflowed.
1569 (do_linemarker): Update call to strtolinenum.
1571 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1573 * include/line-map.h (linenum_type): New typedef.
1574 (struct line_map): Use it.
1575 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1576 (SOURCE_COLUMN): Likewise.
1577 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1578 source_location values in a variable of type linenum_type.
1579 * directives.c (struct if_stack): Use linenum_type.
1580 (strtoul_for_line): Rename as strtolinenum.
1581 (do_line): Use linenum_type.
1582 (do_linemarker): Use linenum_type and strtolinenum.
1583 (_cpp_do_file_change): Use linenum_t.
1584 * line-map.c (linemap_add): Likewise.
1585 (linemap_line_start): Likewise.
1586 * traditional.c (struct fun_macro): 'line' is a source_location.
1587 * errors.c (print_location): Use linenum_type.
1588 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1589 * internal.h (CPP_INCREMENT_LINE): Likewise.
1590 * lex.c (_cpp_skip_block_comment): Use source_location.
1592 2008-07-14 Ben Elliston <bje@au.ibm.com>
1594 * include/cpplib.h (NODE_CONDITIONAL): New.
1595 (struct cpp_callbacks): New macro_to_expand field.
1596 (struct cpp_hashnode): Adjust size of flags and type fields.
1597 (cpp_peek_token): Prototype.
1598 * lex.c (cpp_peek_token): New function.
1599 (_cpp_temp_token): Protect pre-existing lookaheads.
1600 * macro.c (cpp_get_token): Expand any conditional macros.
1601 (_cpp_backup_tokens_direct): New.
1602 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1603 (warn_of_redefinition): Silently allow redefined conditional
1605 (_cpp_create_definition): Remove the conditional flag when a user
1606 defines one of the conditional macros.
1607 * internal.h (_cpp_backup_tokens_direct): New prototype.
1609 2008-06-13 Andrew Haley <aph@redhat.com>
1611 PR preprocessor/33305
1612 * macro.c (replace_args): Print a warning for empty macro
1613 arguments in C89 and C++.
1615 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1617 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1618 * configure: Regenerate.
1620 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1622 * Makefile.in (datarootdir): New variable.
1624 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1626 PR preprocessor/36479
1627 * charset.c (cpp_interpret_string_notranslate): Also set
1628 narrow_cset_desc.width.
1630 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1632 * configure.ac (parisc*64*-*-*): Remove.
1633 * configure: Regenerate.
1635 2008-05-30 Tom Tromey <tromey@redhat.com>
1637 PR preprocessor/36320:
1638 * internal.h (_cpp_parse_expr): Update.
1639 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1641 * directives.c (do_if): Update.
1642 (do_elif): Require expression if processing group.
1644 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1646 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1648 2008-05-21 Tom Tromey <tromey@redhat.com>
1650 PR preprocessor/27777:
1651 * lex.c (cpp_output_line_to_string): New function.
1652 * internal.h (_cpp_begin_message): Don't declare.
1653 * errors.c (_cpp_begin_message): Now static.
1654 * include/cpplib.h (cpp_output_line_to_string): Declare.
1655 * directives.c (do_diagnostic): Rewrote. Use
1656 cpp_output_line_to_string. Don't use _cpp_begin_message.
1658 2008-05-21 Tom Tromey <tromey@redhat.com>
1660 * include/symtab.h (HT_ALLOCED): Remove.
1661 (ht_purge): Declare.
1662 * symtab.c (DELETED): New define.
1663 (ht_lookup): Update comment.
1664 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1665 code. Use subobject allocator for strings, if it exists.
1666 (ht_expand): Handle deleted entries.
1667 (ht_forall): Likewise.
1668 (ht_purge): New function.
1669 (ht_dump_statistics): Print deletion statistics.
1671 2008-05-13 Tom Tromey <tromey@redhat.com>
1673 PR preprocessor/22168:
1674 * include/cpplib.h (struct cpp_options) <objc>: Update
1676 * expr.c (eval_token): Warn for use of assertions.
1677 * directives.c (directive_diagnostics): Warn about extensions.
1678 (DEPRECATED): New define.
1679 (DIRECTIVE_TABLE): Use it.
1681 2008-05-06 Tom Tromey <tromey@redhat.com>
1683 PR preprocessor/35313, PR preprocessor/36088:
1684 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1685 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1687 2008-05-04 David S. Miller <davem@davemloft.net>
1689 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1690 * configure: Regenerate.
1692 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1694 * include/cpplib.h (cpp_define_formatted): New.
1695 * directives.c (cpp_define_formatted): New.
1697 2008-04-21 Tom Tromey <tromey@redhat.com>
1700 * charset.c (_cpp_convert_input): Add buffer_start argument.
1701 Ignore UTF-8 BOM if seen.
1702 * internal.h (_cpp_convert_input): Add argument.
1703 * files.c (struct _cpp_file) <buffer_start>: New field.
1704 (destroy_cpp_file): Free buffer_start, not buffer.
1705 (_cpp_pop_file_buffer): Likewise.
1706 (read_file_guts): Update.
1708 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1710 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1711 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1712 (struct cpp_options): Added uliterals.
1713 (cpp_interpret_string): Update prototype.
1714 (cpp_interpret_string_notranslate): Idem.
1715 * charset.c (init_iconv_desc): New width member in cset_converter.
1716 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1717 (convert_ucn): Idem.
1718 (emit_numeric_escape): Idem.
1719 (convert_hex): Idem.
1720 (convert_oct): Idem.
1721 (convert_escape): Idem.
1722 (converter_for_type): New function.
1723 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1724 (cpp_interpret_string_notranslate): Match changed prototype.
1725 (wide_str_to_charconst): Use converter_for_type.
1726 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1727 * directives.c (linemarker_dir): Macro U changed to UC.
1728 (parse_include): Idem.
1729 (register_pragma_1): Idem.
1730 (restore_registered_pragmas): Idem.
1731 (get__Pragma_string): Support CPP_STRING{16,32}.
1732 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1733 * init.c (struct lang_flags): Added uliterals.
1734 (lang_defaults): Idem.
1735 * internal.h (struct cset_converter) <width>: New field.
1736 (struct cpp_reader) <char16_cset_desc>: Idem.
1737 (struct cpp_reader) <char32_cset_desc>: Idem.
1738 * lex.c (digraph_spellings): Macro U changed to UC.
1740 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1741 (_cpp_lex_direct): Idem.
1742 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1743 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1745 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1748 * aclocal.m4: Regenerate.
1749 * configure: Regenerate.
1751 2008-04-17 Tom Tromey <tromey@redhat.com>
1754 * errors.c (cpp_error): Don't reference a token before the start
1757 2008-04-16 Tom Tromey <tromey@redhat.com>
1759 * Makefile.in (TAGS_SOURCES): New variable.
1762 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1764 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1766 * configure: Rebuilt.
1768 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1770 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1771 used_undef and before_define.
1772 (NODE_USED): Define.
1773 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1774 do_ifndef, cpp_pop_definition): Handle new flag and use new
1776 * expr.c (parse_defined): Handle new flag and use new callbacks.
1777 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1778 flag and use new callbacks.
1780 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1783 * files.c (struct _cpp_file): Remove pch field.
1784 (pch_open_file): Don't set file->pch, just file->pchname.
1785 (should_stack_file): After pfile->cb.read_pch call
1786 free pchname and clear pchname, don't close file->fd.
1787 Test file->pchname instead of file->pch. Don't close fd after cb.
1788 (_cpp_stack_include): Test file->pchname instead of file->pch.
1790 2008-03-28 Tom Tromey <tromey@redhat.com>
1792 * Makefile.in (POSTCOMPILE): New variable.
1795 2008-03-13 Tom Tromey <tromey@redhat.com>
1798 * directives.c (destringize_and_run): Set pfile->directive.
1800 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1802 PR preprocessor/35458
1803 * mkdeps.c (munge): Quote '#' with a '\'.
1805 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1807 PR preprocessor/35379
1808 * mkdeps.c (deps_write): Ensure the first target always appears
1809 in the first column, without leading backslash newline. Avoid
1810 some more extra whitespace.
1812 2008-02-25 Thiemo Seufer <ths@mips.com>
1814 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1816 2008-02-19 Tom Tromey <tromey@redhat.com>
1818 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1819 * lex.c (lex_identifier): Use CPP_HASHNODE.
1820 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1822 * identifiers.c (alloc_node): Change return type.
1823 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1824 (proxy_assertion_broken): New declaration.
1825 (cpp_forall_identifiers): Move comment.
1826 * line-map.c (linemap_add): Comment fix.
1827 (linemap_line_start): Indentation fix.
1829 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1831 PR preprocessor/34692
1832 * macro.c (collect_args): Add pragma_buff argument. Push
1833 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1834 than into arguments. Reset prevent_expansion and parsing_args
1835 state at CPP_PRAGMA_EOL/CPP_EOF.
1836 (funlike_invocation_p): Add pragma_buff argument, pass it through
1838 (enter_macro_context): Add result argument. Adjust
1839 funlike_invocation_p caller. Emit all deferred pragma tokens
1840 gathered during collect_args before the expansion, add a padding
1841 token. Return 2 instead of 1 if any pragma tokens were prepended.
1842 (cpp_get_token): If enter_macro_context returns 2, don't return
1843 a padding token, instead cycle to grab CPP_PRAGMA token.
1844 * directives.c (_cpp_handle_directive): If was_parsing_args
1845 in deferred pragma, leave parsing_args and prevent_expansion as is.
1847 2008-01-22 Tom Tromey <tromey@redhat.com>
1850 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1851 __STDC_CONSTANT_MACROS.
1853 2008-01-07 Fred Fish <fnf@specifix.com>
1855 PR preprocessor/30363
1856 * traditional.c (replace_args_and_push): Add local variable
1857 cxtquote, calculate the replacement text size assuming a
1858 worst case of every input character quoted with backslash,
1859 and properly handle output quoting of quote characters in
1860 actual arguments used in function-like macros.
1862 2008-01-03 Tom Tromey <tromey@redhat.com>
1864 PR preprocessor/34602
1865 * directives.c (do_line): Don't try to spell EOF token.
1866 (do_linemarker): Add comment.
1868 2007-12-11 DJ Delorie <dj@redhat.com>
1870 * charset.c (convert_using_iconv): Close out any shift states,
1871 returning to the initial state.
1873 2007-12-06 Tom Tromey <tromey@redhat.com>
1876 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1878 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1879 * files.c (FILE_HASH_POOL_SIZE): New macro.
1880 (struct file_hash_entry_pool): New.
1881 (destroy_all_cpp_files): New function.
1882 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1883 (new_file_hash_entry): Update.
1884 (free_file_hash_entries): New function.
1885 (_cpp_cleanup_files): Call free_file_hash_entries and
1886 destroy_all_cpp_files.
1887 (cpp_clear_file_cache): New function.
1888 * include/cpplib.h (cpp_clear_file_cache): Declare.
1890 2007-12-03 Tom Tromey <tromey@redhat.com>
1892 PR preprocessor/34288
1893 * configure.ac, config.in: Rebuilt.
1894 * configure.ac: Check for ssize_t.
1896 2007-11-30 Tom Tromey <tromey@redhat.com>
1898 PR preprocessor/32868
1899 * macro.c (_cpp_create_definition): Special case
1900 __STDC_FORMAT_MACROS.
1902 2007-11-16 Michael Matz <matz@suse.de>
1904 * files.c (search_path_head): Fix check for absolute paths.
1906 2007-11-11 Tom Tromey <tromey@redhat.com>
1909 * include/cpplib.h (cpp_included_before): Declare.
1910 * files.c (struct file_hash_entry) <location>: New field.
1911 (_cpp_find_file): Initialize new field.
1912 (make_cpp_dir): Likewise.
1913 (cpp_included_before): New function.
1915 2007-11-01 Tom Tromey <tromey@redhat.com>
1917 PR preprocessor/30805
1918 * macro.c (paste_tokens): Handle padding token.
1919 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1921 2007-10-31 Tom Tromey <tromey@redhat.com>
1923 PR preprocessor/30786
1924 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1925 * directives.c (_cpp_do__Pragma): Return error status.
1926 * internal.h (_cpp_do__Pragma): Update.
1927 * directives.c (get__Pragma_string): Back up if EOF seen.
1929 2007-09-06 Tom Tromey <tromey@redhat.com>
1931 * internal.h (struct cpp_reader) <invocation_location>: New
1933 (struct cpp_reader) <set_invocation_location>: Likewise.
1934 * init.c (cpp_set_line_map): New function.
1935 * line-map.c (linemap_add): Use linemap's allocator.
1936 * include/line-map.h (GTY): Define.
1937 (line_map_realloc): New typedef.
1938 (struct line_map): Mark with GTY.
1939 (struct line_maps): Likewise.
1940 (struct line_maps) <maps>: Likewise.
1941 (struct line_maps) <reallocator>: New field.
1942 * include/symtab.h (GTY): Conditionally define.
1943 * include/cpplib.h (cpp_set_line_map): Declare.
1944 (cpp_get_token_with_location): Declare.
1945 * macro.c (cpp_get_token): Set invocation_location on the reader.
1946 (cpp_get_token_with_location): New function.
1948 2007-08-30 Chao-ying Fu <fu@mips.com>
1950 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1951 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1952 (cpp_classify_number): Support decimal fixed-point constants without
1954 Warn about fixed-point constants when -pedantic.
1955 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1956 comments to support fixed-point values.
1957 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1959 2007-08-18 Tom Tromey <tromey@redhat.com>
1961 PR preprocessor/32974
1962 * directives.c (parse_include): Don't check for EOL when
1963 processing #pragma dependency.
1965 2007-07-30 Ollie Wild <aaw@google.com>
1967 * directives-only.c: New file.
1968 * internal.h (struct _cpp_dir_only_callbacks): New.
1969 (_cpp_preprocess_dir_only): New function.
1970 * directives.c (_cpp_handle_directive): Check directives_only before
1971 disabling execution of indented directives.
1972 * files.c (_cpp_stack_file): Add directives_only check.
1973 * include/cpplib.h (struct cpp_options): Add directives_only.
1974 (cpp_init_special_builtins): New function.
1975 * init.c (cpp_init_special_builtins): New function.
1976 (cpp_init_builtins): Move builtin_array initialization to
1977 cpp_init_special_builtins.
1978 (post_options): Check directives_only before setting
1979 pfile->state.prevent_expansion = 1.
1980 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1981 is expanded inside a directive while -fdirectives-only is enabled.
1982 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1983 (libcpp_a_SOURCES): Add directives-only.c.
1985 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1987 * traditional.c (_cpp_scan_out_logical_line): Initialize
1988 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1989 fmacro.args to prevent 'may be used uninitialized' warning.
1991 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1993 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1995 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1996 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1997 for 'q' or 'Q' suffixes.
1999 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2001 * files.c (open_file): Correct typo.
2003 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2005 * files.c (open_file): Prevent the call
2006 for stat from overwriting errno.
2008 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2010 * files.c (open_file): Account for the
2011 fact that on windows, opening a directory gives
2014 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2016 PR preprocessor/23479
2017 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2019 (append_digit): Likewise.
2020 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2021 binary integer constants.
2023 2007-05-31 Dave Korn <dave.korn@artimi.com>
2025 PR preprocessor/14331
2026 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2028 2007-05-24 Ollie Wild <aaw@google.com>
2030 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2031 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2032 (cpp_write_pch_state): Save __COUNTER__ state.
2033 (cpp_valid_state): Check valid __COUNTER__ state.
2034 (cpp_read_state): Read new __COUNTER__ state.
2035 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2036 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2037 * internal.h (struct cpp_reader): Add counter member.
2039 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2041 PR preprocessor/20077
2042 * macro.c (create_iso_definition): Fixed the method to determine
2043 whether the token-pasting operator appears at the beginning or the end
2046 2007-05-21 Ian Lance Taylor <iant@google.com>
2048 * internal.h (struct cpp_reader): Add new fields:
2049 nonexistent_file_hash and nonexistent_file_ob.
2050 * files.c: Include "obstack.h".
2051 (find_file_in_dir): Before trying to open the file, look up the
2052 path name in the hash table of nonexistent files. After failing
2053 to open the file, add the path name to the hash table.
2054 (_cpp_find_file): Cache the results of looking up the file name
2055 starting with the quote and bracket chain heads, if we can.
2056 (nonexistent_file_hash_eq): New static function.
2057 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2058 pfile->nonexistent_file_ob.
2059 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2060 pfile->nonexistent_file_ob.
2062 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2064 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2067 * expr.c (interpret_float_suffix): Check for invalid suffix.
2069 2007-05-02 Eric Christopher <echristo@apple.com>
2071 * expr.c (num_div_op): Don't overflow if the result is
2074 2007-05-02 Tom Tromey <tromey@redhat.com>
2076 PR preprocessor/28709
2077 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2079 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2081 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2084 2007-03-30 Richard Henderson <rth@redhat.com>
2086 * directives.c (lex_macro_node_from_str): New.
2087 (cpp_push_definition, cpp_pop_definition): New.
2088 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2090 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2092 * Makefile.in: Add dummy install-pdf target.
2094 2007-01-30 Tom Tromey <tromey@redhat.com>
2096 PR preprocessor/30468
2097 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2100 2007-01-30 Tom Tromey <tromey@redhat.com>
2102 PR preprocessor/29966
2103 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2105 (_cpp_create_definition): Don't restore cur_token here.
2106 * lex.c (_cpp_lex_token): Added assertion.
2108 2007-01-27 Tom Tromey <tromey@redhat.com>
2110 * configure: Rebuilt.
2112 2007-01-12 Tom Tromey <tromey@redhat.com>
2114 PR preprocessor/28227
2115 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2117 (do_define): Update.
2120 (do_ifndef): Update.
2122 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2124 * configure: Regenerate.
2126 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2128 * configure: Regenerate.
2130 2007-01-04 Tom Tromey <tromey@redhat.com>
2132 PR preprocessor/28165
2133 * internal.h (cpp_in_primary_file): New function.
2134 * directives.c (do_include_next): Use cpp_in_primary_file.
2135 (do_pragma_once): Likewise.
2136 (do_pragma_system_header): Likewise.
2138 2006-12-29 Ian Lance Taylor <iant@google.com>
2140 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2141 look backward at the end of the line unless we saw a backslash.
2143 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2145 PR preprocessor/29612
2146 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2147 only when new_sysp is non-zero.
2149 2006-12-28 Tom Tromey <tromey@redhat.com>
2151 PR preprocessor/30001
2152 * charset.c (_cpp_convert_input): Check that to.len is greater
2155 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2157 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2158 * configure: Rebuilt.
2160 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2162 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2163 for experimental C++0x mode.
2164 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2165 adopted the preprocessor changes introduced in C99.
2167 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2169 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2170 depending on --enable-targets=all.
2171 * configure: Regenerate.
2173 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2175 PR preprocessor/28709
2176 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2177 spelled LHS token as opposed to spelling it again.
2178 (paste_all_tokens): Don't report errors here, just break on failure.
2180 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2182 * Makefile.in: Added empty "pdf" target.
2184 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2186 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2187 match exactly the glob in gcc/config.gcc.
2188 * configure: Regenerate.
2190 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2193 PR preprocessor/14634
2194 * lex.c (lex_string): Pedwarn for unterminated literals.
2196 2006-09-08 Eric Christopher <echristo@apple.com>
2198 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2200 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2204 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2205 (CPP_LAST_EQ): Change.
2206 (CPP_LAST_PUNCTUATOR): Change.
2207 * expr.c (cpp_operator): Remove MIN and MAX.
2208 (reduce): Remove CPP_MIN and CPP_MAX.
2209 (num_binary_op): Ditto.
2210 * lex.c (_cpp_lex_direct): Ditto.
2211 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2213 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2215 PR preprocessor/27746
2216 * directives.c (do_pragma): Handle pragma with valid namespace
2217 and invalid name coming from macro expansion.
2218 * directives.c (destringize_and_run): Initialize next field in
2223 * directives.c (destringize_and_run): Set NO_EXPAND on the
2226 * macro.c (_cpp_backup_tokens): Fix comment typo.
2228 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2230 * Makefile.in (CATALOGS): Add po/ prefix.
2231 * configure: Regenerated.
2233 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2235 * Makefile.in: Add install-html target. Add install-html to .PHONY
2237 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2239 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2240 * files.c (_cpp_get_file_stat): New function.
2241 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2242 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2243 * internal.h (_cpp_get_file_stat): Prototype.
2244 (struct cpp_buffer): Add timestamp.
2246 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2248 PR preprocessor/25717
2249 * init.c (cpp_init_builtins): If __STDC__ will not change value
2250 between system headers and other sources, define it as a normal
2251 macro rather than a builtin.
2252 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2253 cpp_in_system_header condition.
2255 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2257 * Makefile.in: Use -MMD instead of -MD.
2259 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2260 Richard Henderson <rth@redhat.com>
2262 Merge from gomp branch:
2263 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2264 entry to value union.
2265 (end_directive): Don't eat the line if in_deferred_pragma.
2266 (run_directive): Remove pragma hacks.
2267 (insert_pragma_entry): Remove.
2268 (new_pragma_entry): New.
2269 (register_pragma_1): Split out of register_pragma. Only handle
2270 the lookup tree and return the new entry.
2271 (cpp_register_pragma): Fill in the pragma entry here.
2272 (cpp_register_deferred_pragma): New.
2273 (register_pragma_internal): New.
2274 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2275 (do_pragma): Allow pragma expansion after namespace. For deferred
2276 pragmas, don't slurp the line into a string.
2277 (destringize_and_run): Save tokens for deferred pragmas.
2278 (cpp_handle_deferred_pragma): Remove.
2279 * macro.c (builtin_macro): Remove pragma token hack.
2280 (_cpp_push_token_context): Rename from push_token_context and export.
2281 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2282 (_cpp_push_token_context): Declare.
2283 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2284 a token. Update the line number correctly if so.
2285 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2286 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2287 * include/cpplib.h (PRAGMA_EOL): New.
2288 (CPP_TOKEN_FLD_PRAGMA): New.
2289 (struct cpp_token): Add val.pragma.
2290 (struct cpp_options): Remove defer_pragmas.
2291 (cpp_handle_deferred_pragma): Remove.
2292 (cpp_register_deferred_pragma): Declare.
2294 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2297 * directives.c (do_pragma): If pragma line ends with multi-line
2298 block comment, end the saved deferred pragma string before that
2299 comment. Handle embedded '\0' chars on the pragma line.
2301 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2304 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2306 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2307 Ben Elliston <bje@au.ibm.com>
2309 * include/cpplib.h (CPP_N_DFLOAT): New.
2310 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2311 suffixes as decimal floating point constants.
2312 (cpp_classify_number): Disallow hexadecimal DFP constants.
2314 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2315 Ian Lance Taylor <ian@airs.com>
2317 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2318 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2320 2005-11-09 Per Bothner <per@bothner.com>
2321 Uros Bizjak <uros@kss-loka.si>
2324 * init.c (read_original_filename): Temporarily set
2325 state.in_directive before calling _cpp_lex_direct for
2328 2005-11-03 James E Wilson <wilson@specifix.com>
2330 PR preprocessor/24202
2331 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2333 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2335 * include/cpplib.h (struct cpp_callbacks): Make error take
2337 * errors.c (cpp_error): Update call to callback.
2339 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2341 PR preprocessor/22042
2342 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2344 (cpp_quote_string): Don't octalify non printable
2347 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2350 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2351 (struct cpp_callbacks): Add error.
2352 * errors.c (cpp_error): If client_diagnostic, use error callback.
2353 * charset.c (convert_escape): Don't use %03o in diagnostic.
2355 2005-10-21 James E Wilson <wilson@specifix.com>
2357 PR preprocessor/15220
2358 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2359 callers. Pass to open_file_failed.
2360 (open_file_failed): New parameter angle_brackets. Fix all callers.
2361 Use in print_dep assignment.
2362 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2363 * internal.h (_cpp_find_file): Add new parm to declaration.
2365 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2367 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2368 * configure: Regenerate.
2370 2005-10-04 Ian Lance Taylor <ian@airs.com>
2372 PR preprocessor/13726
2373 * directives.c (check_eol_return_comments): New static function.
2374 (parse_include): Add buf parameter. Change all callers.
2375 (do_include_common): If not discard comments, turn on
2376 save_comments. Pass collected comments to include callback.
2377 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2378 include callback: cpp_token list.
2380 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2382 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2383 * init.c (struct lang_flags, lang_defaults): Add
2384 extended_identifiers.
2385 (cpp_set_lang): Use it.
2386 * lex.c (forms_identifier_p): Check extended_identifiers.
2388 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2390 PR preprocessor/20348
2391 PR preprocessor/20356
2392 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2395 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2397 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2398 -Wmissing-format-attribute.
2400 * configure: Regenerate.
2402 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2404 * all files: Update FSF address in copyright headers.
2405 * makeucnid.c (write_copyright): Update outputted FSF address.
2407 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2409 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2410 ZW_PROG_COMPILER_DEPENDENCIES.
2411 * aclocal.m4, configure: Regenerate.
2412 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2414 (distclean): Clean up $(DEPDIR) and its contents.
2415 (.c.o): Use $(COMPILE).
2416 Include $(DEPDIR)/*.Po for most object->header dependencies.
2418 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2420 * configure.ac: Check declarations for asprintf and vasprintf.
2421 * config.in: Regenerate.
2422 * configure: Likewise.
2424 * charset.c (conversion_loop): Use XRESIZEVEC.
2425 (convert_no_conversion): Likewise.
2426 (convert_using_iconv): Likewise.
2427 (init_iconv_desc): Cast return value of alloca.
2428 (cpp_host_to_exec_charset): Use XNEWVEC.
2429 (emit_numeric_escape): Use XRESIZEVEC.
2430 (cpp_interpret_string): Use XNEWVEC.
2431 (cpp_interpret_string): Use XRESIZEVEC.
2432 (_cpp_interpret_identifier): Cast return value of alloca.
2433 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2434 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2435 (parse_include): Use XNEWVEC.
2436 (insert_pragma_entry): Rename local variable "new" to
2438 (save_registered_pragmas): Cast return value of xmemdup.
2439 (destringize_and_run): Same for alloca.
2440 (parse_assertion): Likewise.
2441 (do_assert): Cast allocated storage to proper type.
2442 (cpp_define): Likewise.
2443 (_cpp_define_builtin): Likewise.
2444 (cpp_undef): Likewise.
2445 (handle_assertion): Likewise.
2446 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2447 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2448 (CPP_UMINUS): Likewise.
2449 (struct cpp_operator): Rename from struct operator.
2450 (_cpp_expand_op_stack): Use XRESIZEVEC.
2451 * files.c (pch_open_file): Use XNEWVEC.
2452 (pch_open_file): Use XRESIZEVEC.
2453 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2454 (dir_name_of_file): Use XNEWVEC.
2455 (make_cpp_file): Use XCNEW.
2456 (make_cpp_dir): Likewise.
2457 (allocate_file_hash_entries): USE XNEWVEC.
2458 (cpp_included): Cast return value of htab_find_with_hash.
2459 (append_file_to_dir): Use XNEWVEC.
2460 (read_filename_string): Likewise. Use XRESIZEVEC too.
2461 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2462 (remap_filename): Use XNEWVEC.
2463 (struct pchf_entry): Move definition out of struct pchf_data.
2464 (_cpp_save_file_entries): Use XCNEWVAR.
2465 (_cpp_read_file_entries): Use XNEWVAR.
2466 * identifiers.c (alloc_node): Use XOBNEW.
2467 * init.c (cpp_create_reader): Use XCNEW.
2468 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2469 (read_original_directory): Cast return value of alloca.
2470 * lex.c (add_line_note): Use XRESIZEVEC.
2471 (warn_about_normalization): Use XNEWVEC.
2472 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2473 (new_buff): Use XNEWVEC.
2474 * line-map.c (linemap_add): Use XRESIZEVEC.
2475 * macro.c (builtin_macro): Cast return value of alloca.
2476 (paste_tokens): Likewise.
2477 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2478 (_cpp_save_parameter): Use XRESIZEVEC.
2479 (create_iso_definition): Cast allocated storage to proper type.
2480 (_cpp_create_definition): Likewise.
2481 (cpp_macro_definition): Use XRESIZEVEC.
2482 * makedepend.c (add_clm): Use XNEW.
2483 (add_dir): Likewise.
2484 * mkdeps.c (munge): Use XNEWVEC.
2485 (deps_init): Use XCNEW.
2486 (deps_add_target): Use XRESIZEVEC.
2487 (deps_add_default_target): Cast return value of alloca.
2488 (deps_add_dep): Use XRESIZEVEC.
2489 (deps_add_vpath): Likewise. Use XNEWVEC too.
2490 (deps_restore): Likewise.
2491 * pch.c (save_idents): Use XNEW and XNEWVEC.
2492 (cpp_save_state): Use XNEW.
2493 (count_defs): Cast return value of htab_find.
2494 (write_defs): Likewise.
2495 (cpp_write_pch_deps): Use XNEWVEC.
2496 (collect_ht_nodes): Use XRESIZEVEC.
2497 (cpp_valid_state): Use XNEWVEC.
2498 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2499 * symtab.c (ht_create): Use XCNEW.
2500 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2501 (ht_expand): Use XCNEWVEC.
2502 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2503 (bool): Do not define if __cplusplus.
2505 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2507 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2508 (do_sccs): Delete function definition, #define to do_ident.
2509 (do_ident): Don't hardwire directive name.
2511 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2514 * configure: Regenerate.
2516 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2518 * files.c: Include io.h for DJGPP to get prototype of setmode.
2520 2005-04-19 Per Bothner <per@bothner.com>
2522 PR preprocessor/20907
2523 * line-map.c (linemap_line_start): Fix bug when we need to increse
2524 column_bits but can re-use the current line_map.
2526 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2528 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2529 libiberty functions.
2531 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2533 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2534 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2535 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2536 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2538 (fwrite_unlocked): Fix prototype.
2540 * configure, config.in: Regenerate.
2542 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2544 PR preprocessor/19475
2545 * macro.c (create_iso_definition): For < ISO C99, don't
2546 pedwarn if there is no whitespace between macro name and its
2547 replacement, but the replacement starts with a basic character
2550 2005-03-28 Andreas Jaeger <aj@suse.de>
2552 * lex.c (warn_about_normalization): Cast field width to int to
2555 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2557 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2559 * configure: Regenerate.
2561 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2563 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2564 UCN rather than printing an error.
2566 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2568 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2570 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2572 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2573 * charset.c: Update for new format of ucnid.h.
2574 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2575 Add NST parameter, and update it; update callers.
2576 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2578 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2579 * internal.h (struct normalize_state): New.
2580 (INITIAL_NORMALIZE_STATE): New.
2581 (NORMALIZE_STATE_RESULT): New.
2582 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2583 (_cpp_valid_ucn): New.
2584 * lex.c (warn_about_normalization): New.
2585 (forms_identifier_p): Add normalize_state parameter, update callers.
2586 (lex_identifier): Add normalize_state parameter, update callers. Keep
2588 (lex_number): Likewise.
2589 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2590 it with warn_about_normalization.
2594 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2595 comments about obsolete version of C++.
2596 * include/cpplib.h (enum cpp_normalize_level): New.
2597 (struct cpp_options): Add warn_normalize field.
2599 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2601 * directives.c (glue_header_name): Update call to cpp_spell_token.
2602 * internal.h (_cpp_interpret_identifier): New.
2603 * charset.c (_cpp_interpret_identifier): New.
2604 (_cpp_valid_ucn): Allow UCN version of '$'.
2605 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2606 character was '$' or '\'. Support identifiers with UCNs.
2607 (forms_identifier_p): Allow UCNs.
2608 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2610 (cpp_spell_token): Add FORSTRING parameter. Use it.
2611 (cpp_token_as_text): Update call to cpp_spell_token.
2612 (cpp_output_token): Write UCNs back out.
2613 (stringify_arg): Update call to cpp_spell_token.
2614 (paste_tokens): Likewise.
2615 (cpp_macro_definition): Likewise.
2616 * macro.c (stringify_arg): Likewise.
2617 (paste_tokens): Likewise.
2618 (cpp_macro_definition): Likewise.
2619 * include/cpplib.h: Add parameter to cpp_spell_token.
2621 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2625 * macro.c (replace_args, cpp_get_token): Copy whole
2626 cpp_token_u instead of just cpp_string field from it.
2628 2005-02-28 Devang Patel <dpatel@apple.com>
2630 * directives.c (do_line): Save sysp early before line table is
2633 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2636 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2637 (cpp_host_to_exec_charset): New function.
2638 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2640 2005-02-19 Devang Patel <dpatel@apple.com>
2642 * charset.c (_cpp_convert_input): Check '\r' before inserting
2645 2005-02-15 Eric Christopher <echristo@redhat.com>
2647 PR preprocessor/19077
2648 * macro.c (cpp_macro_definition): Move handling of whitespace
2649 to PREV_WHITE conditional. Remove overloading of len
2652 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2654 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2655 traditional.c: Update copyright.
2657 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2660 * configure.ac: Check for declaration of basename and getopt.
2661 * config.in: Regenerate.
2662 * configure: Regenerate.
2663 * internal.h (ustrcspn): New.
2664 * macro.c (create_iso_definition): Fix allocation of memory.
2665 (padding_token): Add cast to remove const-ness.
2666 * pch.c (cpp_read_state): Use ustrcspn.
2668 2005-02-08 Mike Stump <mrs@apple.com>
2670 * files.c (pchf_adder): Remove.
2671 (struct pchf_adder_info): Likewise.
2672 (_cpp_save_file_entries): Write out all files so that #import works.
2674 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2676 * configure: Regenerate.
2678 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2680 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2682 * include/cpplib.h: Also update copyright years.
2684 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2686 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2687 to the list of all files.
2689 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2691 * internal.h: Update references to Cpp lib filenames.
2692 * directives.c: Likewise.
2694 * macro.c: Likewise.
2695 * traditional.c: Likewise.
2697 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2699 PR preprocessor/15167
2700 * files.c (destroy_cpp_file): New function.
2701 (should_stack_file): Make a new file if the
2702 compared file is still stacked.
2704 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2706 PR preprocessor/17610
2707 * directives.c (do_include_common): Error out if an empty filename
2708 is given for #include (or #include_next or #import).
2710 2004-11-27 Roger Sayle <roger@eyesopen.com>
2711 Zack Weinberg <zack@codesourcery.com>
2713 * internal.h: Replace all uses of uchar with unsigned char.
2714 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2715 with !IN_GCC, so uchar is only defined whilst building libcpp.
2717 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2719 * aclocal.m4: Regenerate.
2721 2004-11-24 Roger Sayle <roger@eyesopen.com>
2723 PR preprocessor/15824
2724 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2725 directly, instead of the non-existant "system.h" and "ansidecl.h".
2726 * configure: Regenerate.
2728 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2729 Joseph Myers <joseph@codesourcery.com>
2731 * internal.h (struct lexer_state): Add in_deferred_pragma.
2732 * directives.c (struct pragma_entry): Add allow_expansion.
2733 (insert_pragma_entry): Take allow_expansion flag.
2734 (register_pragma): Likewise.
2735 (cpp_register_pragma): Likewise.
2736 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2737 (do_pragma): Honor allow_expansion.
2738 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2739 * include/cpplib.h (cpp_register_pragma): Update prototype.
2741 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2742 Mark Mitchell <mark@codesourcery.com>
2744 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2745 need_64bit_hwint=yes.
2746 * configure: Regenerate.
2748 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2750 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2752 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2753 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2754 Remove local srcdir path from generated file.
2756 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2757 Gerald Pfeifer <gerald@pfeifer.com>
2759 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2762 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2765 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2766 (cpp_handle_deferred_pragma): Add cast to silence warning.
2768 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2770 * errors.c (_cpp_begin_message): Print "error: " for errors.
2772 2004-10-10 Andreas Jaeger <aj@suse.de>
2774 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2775 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2777 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2779 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2781 (cpp_read_state): Remove unused variables, m, d and mac_count.
2783 2004-09-29 Per Bothner <per@bothner.com>
2785 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2786 cb.line_change. Otherwise do_pragma will call the line_change
2787 call-back with a meaningless line number.
2789 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2791 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2792 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2793 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2794 * aclocal.m4, configure: Regenerate.
2795 * init.c: Include localedir.h.
2796 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2798 (.c.o): Use $(ALL_CFLAGS).
2799 (localedir.h, localedir.hs): New rules.
2800 (clean): Use rm -rf to remove directories.
2801 (distclean): Also delete localedir.h and localedir.hs.
2802 (init.o): Update dependencies.
2804 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2806 * Makefile.in (aclocal.m4): Update dependencies.
2807 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2808 * aclocal.m4, configure: Regenerate.
2810 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2812 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2813 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2814 Some other comments in this file also tweaked.
2816 * directives.c (do_pragma): Save current buffer position
2817 before lexing the pragma keywords; don't call
2818 _cpp_backup_tokens in the defer_pragmas case.
2820 2004-09-15 Per Bothner <per@bothner.com>
2822 * include/line-map.h (line_map_start): Add parameter names so
2823 preceding comment makes sense.
2824 (linemap_add): Remove from comment mention of non-existing parameter.
2826 2004-09-09 Matt Austern <austern@apple.com>
2827 Zack Weinberg <zack@codesourcery.com>
2829 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2830 prefixes throughout. Add entry for PRAGMA. Remove
2831 unnecessary "= 0" from EQ.
2832 (enum cpp_ttype): Adjust OP and TK definitions to restore
2833 prefixes, via token-paste.
2834 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2835 Change from #defines to additional cpp_ttype enumerators.
2836 (struct cpp_options): Add defer_pragmas.
2837 (cpp_handle_deferred_pragma): Prototype new interface.
2839 * internal.h (struct cpp_reader): Add directive_result.
2840 * directives.c (struct pragma_entry): Add is_internal field;
2841 give boolean fields type bool.
2842 (start_directive): Initialize pfile->directive_result.type.
2843 (_cpp_do__Pragma): Likewise.
2844 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2845 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2847 (register_pragma): New static function, bulk of former
2848 cpp_register_pragma here; add 'internal' argument, pass along
2849 to insert_pragma_entry.
2850 (cpp_register_pragma): Now a wrapper around register_pragma which
2851 always passes false for 'internal' argument.
2852 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2853 true for 'internal'.
2854 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2855 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2856 token instead of executing the pragma.
2857 (cpp_handle_deferred_pragma): New interface.
2858 * lex.c (token_spellings): Adjust OP and TK definitions to
2859 match changes to cpplib.h.
2860 (_cpp_lex_token): Check for a directive-result token and
2861 return it if present.
2862 (cpp_token_val_index): Handle CPP_PRAGMA.
2863 * macro.c (cpp_builtin_macro_text): Correct comment.
2864 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2866 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2868 PR preprocessor/14699
2869 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2870 from size_t to double.
2872 2004-08-28 Andreas Schwab <schwab@suse.de>
2873 Andreas Jaeger <aj@suse.de>
2875 * configure.ac: Set PACKAGE correctly.
2876 * configure: Regenerated.
2878 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2880 * Makefile.in: Add back top_builddir.
2882 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2884 * configure.ac: Replace Automake macro invocations
2885 with manual Autoconf checks and substitutions.
2886 * configure: Regenerate.
2887 * aclocal.m4: Regenerate.
2888 * config.in: Regenerate.
2889 * Makefile.am: Removed.
2890 * Makefile.in: Heavy simplification and reorganization.
2892 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2894 * configure.ac (arm*-*-eabi*): New target.
2895 (arm*-*-symbianelf*): Likewise.
2896 * configure: Regenerated.
2898 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2900 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2901 * directives.c: Use XNEW-family macros from libiberty.
2903 * macro.c: Likewise.
2904 * cpplib.h (cpp_deps_style): Export enum with name.
2906 2004-07-23 Matthias Klose <doko@debian.org>
2908 * init.c (init_library): Use PACKAGE for the text domain.
2910 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2912 PR preprocessor/16366
2913 * internal.h (struct cpp_reader): New field dir_hash.
2914 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2915 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2917 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2919 PR preprocessor/16192
2920 PR preprocessor/15913
2921 PR preprocessor/15572
2922 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2923 expression is missing.
2924 * init.c (post_options): Traditional cpp doesn't do // comments.
2926 2004-06-30 Per Bothner <per@bothner.com>
2928 * include/line-map.h (fileline): Remove old typedef.
2929 * internal.h (struct cpp_reader): Use source_location typedef instead.
2931 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2933 Partially revert patch of 2004-06-05.
2934 * files.c (search_cache): Remove pfile argument. Don't check
2935 for file that would be found by "" or <> search here...
2936 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2937 Do not apply directory-of-current-file correction to files
2938 found by this check. Rearrange code slightly.
2940 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2942 * files.c (should_stack_file): Correct swapped parameters to call
2944 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2946 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2948 * Makefile.in: Regenerate with automake 1.8.5.
2949 * aclocal.m4: Likewise.
2950 * configure: Regenerate.
2952 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2954 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2955 * configure, config.in: Regenerate.
2956 * system.h: Unconditionally define bool as unsigned char,
2957 BOOL_BITFIELD as unsigned int.
2958 * .cvsignore: New file.
2960 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2962 * traditional.c (push_replacement_text): Set macro->traditional.
2963 (save_replacement_text): Likewise.
2964 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2965 (struct save_macro_item): Delete.
2966 (struct save_macro_data): Use a character array not the previous
2968 (save_macros): Save macro as text not as internal structures.
2969 (cpp_prepare_state): Update for changes to save_macro_data.
2970 (cpp_read_state): Don't read macros defined in PCH. Restore
2972 * macro.c (create_iso_definition): Honour alloc_subobject.
2973 Clear traditional flag.
2974 (_cpp_create_definition): Honour alloc_subobject.
2975 * lex.c (cpp_token_val_index): New.
2976 * internal.h: Include cpp-id-data.h.
2977 (uchar): Move definition to cpp-id-data.h.
2979 (cpp_macro): Likewise.
2980 * directives.c (struct answer): Move to cpp-id-data.h.
2981 (do_assert): Honour alloc_subobject.
2983 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2984 * include/cpplib.h (struct cpp_string): Add GTY marker.
2985 (enum cpp_token_fld_kind): New.
2986 (struct cpp_token): Add GTY markers.
2987 (cpp_token_val_index): Prototype.
2988 (CPP_HASHNODE_VALUE_IDX): New.
2989 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2990 * include/cpp-id-data.h: New file.
2992 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2994 * Makefile.am (all-local): New.
2995 * Makefile.in: Regenerate.
2997 2004-06-06 Roger Sayle <roger@eyesopen.com>
2999 * Makefile.am (LIBICONV): Declare.
3000 (makedepend_LDADD): Use LIBICONV.
3001 * Makefile.in: Regenerate.
3003 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3005 * Makefile.am (LIBINTL): Declare
3006 (makedepend_LDADD): Use LIBINTL.
3007 * Makefile.in: Regenerate.
3009 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3011 * Makefile.am: Add makedepend.
3012 * Makefile.in, aclocal.m4: Regenerate.
3013 * charset.c: Insert a space to avoid a warning.
3014 * directives.c: Include mkdeps.h.
3015 (_cpp_handle_directive): Reenable macro expander if appropriate.
3016 (undefine_macros): Inline body of _cpp_free_definition for speed.
3017 Do not call undef callback or _cpp_warn_if_unused_macro.
3018 (cpp_get_deps): New interface.
3019 * files.c (search_cache): Add pfile argument. Check for file
3020 that would be found by "" or <> search here...
3021 (_cpp_find_file): ...not here. Correct recorded start_dir of
3022 files found by directory-of-current-file search that would be
3023 found by "" or <> search.
3024 * init.c (cpp_add_dependency_target): Delete.
3025 * internal.h (struct lexer_state): Add discarding_output flag.
3026 * lex.c (lex_identifier): Compute hash function while scanning.
3027 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3029 * makedepend.c: New file.
3030 * mkdeps.c (struct deps): Add vpath vector.
3031 (apply_vpath, deps_add_vpath): New function.
3032 (deps_free): Free vpath vector.
3033 (deps_add_dep, deps_add_target): Use apply_vpath.
3034 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3035 (ht_lookup_with_hash): New function.
3036 * cpplib.h, mkdeps.h: Update prototypes.
3037 * symtab.h: Update prototypes.
3038 (HT_HASHSTEP, HT_FINISH): New macros.
3040 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3042 * symtab.c (ht_create): Set entries_owned.
3043 (ht_destroy): Honour entries_owned.
3044 (ht_expand): Likewise.
3046 * include/symtab.h (struct ht): New field 'entries_owned'
3047 (ht_load): New prototype.
3049 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3052 * configure.ac: Fix m4 quoting when picking
3053 the size of HOST_WIDE_INT.
3054 * configure: Regenerate.
3056 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3058 * Makefile.am: the correct directory for
3059 gettext include files is given by @INCINTL@.
3060 * Makefile.in: Regenerate.
3062 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3064 * system.h [!ENABLE_NLS]: dgettext takes two
3067 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3069 Moved libcpp from the gcc subdirectory to the toplevel.
3070 * Makefile.am: New file.
3071 * Makefile.in: Regenerate.
3072 * configure.ac: New file.
3073 * configure: Regenerate.
3074 * config.in: Regenerate.
3075 * charset.c: Moved from gcc/cppcharset.c. Add note about
3076 brokenness of input charset detection. Adjust for change
3077 in name of cppucnid.h.
3078 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3079 * expr.c: Moved from gcc/cppexp.c.
3080 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3081 Remove #define of O_BINARY, it is in system.h.
3082 * identifiers.c: Moved from gcc/cpphash.c.
3083 * internal.h: Moved from gcc/cpphash.h. Change header
3084 guard name. All other files adjusted to match name change.
3085 * init.c: Moved from gcc/cppinit.c.
3086 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3087 * lex.c: Moved from gcc/cpplex.c.
3088 * directives.c: Moved from gcc/cpplib.c.
3089 * macro.c: Moved from gcc/cppmacro.c.
3090 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3091 * traditional.c: Moved from gcc/cpptrad.c.
3092 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3094 * ucnid.pl: Moved from gcc/cppucnid.pl.
3095 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3097 * symtab.c: Moved from gcc/hashtable.c.
3098 * line-map.c: Moved from gcc. Do not include intl.h.
3099 * mkdeps.c: Moved from gcc.
3100 * system.h: New file.
3101 * include/cpplib.h: Moved from gcc. Change header guard name.
3102 * include/line-map.h: Moved from gcc. Change header guard name.
3103 * include/mkdeps.h: Moved from gcc. Change header guard name.
3104 * include/symtab.h: Moved from gcc/hashtable.h. Change header