1 2015-05-20 David Malcolm <dmalcolm@redhat.com>
3 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
4 variant, and tweak comment for the const variant.
5 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
6 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
7 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
8 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
9 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
10 (MACRO_MAP_MACRO): Likewise.
11 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
12 (MACRO_MAP_LOCATIONS): Likewise.
13 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
14 * line-map.c (linemap_add): Replace writes through macros with
15 direct field accesses.
16 (linemap_enter_macro): Likewise.
17 (linemap_line_start): Likewise.
19 2015-05-19 David Malcolm <dmalcolm@redhat.com>
21 * directives.c (do_line): Strengthen local "map" from
22 const line_map * to const line_map_ordinary *.
23 (do_linemarker): Likewise.
24 (_cpp_do_file_change): Assert that we're not dealing with
25 a macro map. Introduce local "ord_map" via a call to
26 linemap_check_ordinary, guarded within the check for
27 non-NULL. Use it for typesafety.
28 * files.c (cpp_make_system_header): Strengthen local "map" from
29 const line_map * to const line_map_ordinary *.
30 * include/cpplib.h (struct cpp_callbacks): Likewise for second
31 parameter of "file_change" callback.
32 * include/line-map.h (struct line_map): Convert from a struct
33 containing a union to a base class.
34 (struct line_map_ordinary): Convert to a subclass of line_map.
35 (struct line_map_macro): Likewise.
36 (linemap_check_ordinary): Strengthen return type from line_map *
37 to line_map_ordinary *, and add a const-variant.
38 (linemap_check_macro): New pair of functions.
39 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
40 const line_map * to const line_map_ordinary *, eliminating call
41 to linemap_check_ordinary. Likewise for the non-const variant.
42 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
43 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
44 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
45 (ORDINARY_MAP_FILE_NAME): Likewise.
46 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
47 const line_map_macro *. Likewise for the non-const variant.
48 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
49 (MACRO_MAP_LOCATIONS): Likewise.
50 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
51 (struct maps_info): Replace with...
52 (struct maps_info_ordinary):...this and...
53 (struct maps_info_macro): ...this.
54 (struct line_maps): Convert fields "info_ordinary" and
55 "info_macro" to the above new structs.
56 (LINEMAPS_MAP_INFO): Delete both functions.
57 (LINEMAPS_MAPS): Likewise.
58 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
60 (LINEMAPS_USED): Likewise.
61 (LINEMAPS_CACHE): Likewise.
62 (LINEMAPS_MAP_AT): Likewise.
63 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
64 to line_map_ordinary *.
65 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
66 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
67 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
68 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
70 (LINEMAPS_MACRO_MAP_AT): Likewise.
71 (LINEMAPS_LAST_MACRO_MAP): Likewise.
72 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
73 (linemap_map_get_macro_name): Strengthen param from
74 const line_map * to const line_map_macro *.
75 (SOURCE_LINE): Strengthen first param from const line_map * to
76 const line_map_ordinary *, removing call to
77 linemap_check_ordinary.
78 (SOURCE_COLUMN): Likewise.
79 (LAST_SOURCE_LINE_LOCATION): Likewise.
80 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
81 to const line_map_ordinary *.
82 (LAST_SOURCE_COLUMN): Likewise.
83 (INCLUDED_FROM): Strengthen return type from line_map * to
84 line_map_ordinary *., and second param from const line_map *
85 to const line_map_ordinary *, removing call to
86 linemap_check_ordinary.
87 (MAIN_FILE_P): Strengthen param from const line_map * to
88 const line_map_ordinary *, removing call to
89 linemap_check_ordinary.
90 (linemap_position_for_line_and_column): Strengthen param from
91 const line_map * to const line_map_ordinary *.
92 (LINEMAP_FILE): Strengthen param from const line_map * to
93 const line_map_ordinary *, removing call to
94 linemap_check_ordinary.
95 (LINEMAP_LINE): Likewise.
96 (LINEMAP_SYSP): Likewise.
97 (linemap_resolve_location): Strengthen final param from
98 const line_map ** to const line_map_ordinary **.
99 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
100 (linemap_enter_macro): Strengthen return type from
101 const line_map * to const line_map_macro *.
102 (linemap_add_macro_token): Likewise for first param.
103 * line-map.c (linemap_check_files_exited): Strengthen local "map"
104 from const line_map * to const line_map_ordinary *.
105 (new_linemap): Introduce local "map_size" and use it when
106 calculating how large the buffer should be. Rewrite based
107 on change of info_macro and info_ordinary into distinct types.
108 (linemap_add): Strengthen locals "map" and "from" from line_map *
109 to line_map_ordinary *.
110 (linemap_enter_macro): Strengthen return type from
111 const line_map * to const line_map_macro *, and local "map" from
112 line_map * to line_map_macro *.
113 (linemap_add_macro_token): Strengthen param "map" from
114 const line_map * to const line_map_macro *.
115 (linemap_line_start): Strengthen local "map" from line_map * to
117 (linemap_position_for_column): Likewise.
118 (linemap_position_for_line_and_column): Strengthen first param
119 from const line_map * to const line_map_ordinary *.
120 (linemap_position_for_loc_and_offset): Strengthen local "map" from
121 const line_map * to const line_map_ordinary *.
122 (linemap_ordinary_map_lookup): Likewise for return type and locals
123 "cached" and "result".
124 (linemap_macro_map_lookup): Strengthen return type and locals
125 "cached" and "result" from const line_map * to
126 const line_map_macro *.
127 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
128 (linemap_macro_map_loc_to_def_point): Likewise.
129 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
130 (linemap_get_expansion_line): Strengthen local "map" from
131 const line_map * to const line_map_ordinary *.
132 (linemap_get_expansion_filename): Likewise.
133 (linemap_map_get_macro_name): Strengthen param from
134 const line_map * to const line_map_macro *.
135 (linemap_location_in_system_header_p): Add call to
136 linemap_check_ordinary in region guarded by
137 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
138 linemap_check_macro in other region, using it in place of "map"
140 (first_map_in_common_1): Add calls to linemap_check_macro.
141 (trace_include): Strengthen param "map" from const line_map * to
142 const line_map_ordinary *.
143 (linemap_macro_loc_to_spelling_point): Strengthen final param from
144 const line_map ** to const line_map_ordinary **. Replace a
145 C-style cast with a const_cast, and add calls to
146 linemap_check_macro and linemap_check_ordinary.
147 (linemap_macro_loc_to_def_point): Likewise.
148 (linemap_macro_loc_to_exp_point): Likewise.
149 (linemap_resolve_location): Strengthen final param from
150 const line_map ** to const line_map_ordinary **.
151 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
152 a checked cast and use it in place of *map.
153 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
154 "map1" from const line_map * to const line_map_ordinary *.
155 (linemap_expand_location): Introduce local "ord_map" via a checked
156 cast and use it in place of map.
157 (linemap_dump): Make local "map" const. Strengthen local
158 "includer_map" from line_map * to const line_map_ordinary *.
159 Introduce locals "ord_map" and "macro_map" via checked casts and
160 use them in place of "map" for typesafety.
161 (linemap_dump_location): Strengthen local "map" from
162 const line_map * to const line_map_ordinary *.
163 (linemap_get_file_highest_location): Update for elimination of
165 (linemap_get_statistics): Strengthen local "cur_map" from
166 line_map * to const line_map_macro *. Update uses of sizeof to
167 use the appropriate line_map subclasses.
168 * macro.c (_cpp_warn_if_unused_macro): Add call to
169 linemap_check_ordinary.
170 (builtin_macro): Strengthen local "map" from const line_map * to
171 const line_map_macro *.
172 (enter_macro_context): Likewise.
173 (replace_args): Likewise.
174 (tokens_buff_put_token_to): Likewise for param "map".
175 (tokens_buff_add_token): Likewise.
177 2015-05-13 David Malcolm <dmalcolm@redhat.com>
179 * include/line-map.h (source_location): Add a reference to
180 location-example.txt to the descriptive comment.
181 * location-example.txt: New file.
183 2015-05-13 David Malcolm <dmalcolm@redhat.com>
185 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
186 to a const source_location.
187 (RESERVED_LOCATION_COUNT): Likewise.
188 (linemap_check_ordinary): Convert from a macro to a pair of inline
189 functions, for const/non-const arguments.
190 (MAP_START_LOCATION): Likewise.
191 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
192 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
193 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
194 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
195 pair of inline functions, for const/non-const arguments, where the
197 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
198 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
199 functions, for const/non-const arguments.
200 (MACRO_MAP_MACRO): Likewise.
201 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
202 (MACRO_MAP_LOCATIONS): Likewise.
203 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
204 (LINEMAPS_MAP_INFO): Likewise.
205 (LINEMAPS_MAPS): Likewise.
206 (LINEMAPS_ALLOCATED): Likewise.
207 (LINEMAPS_USED): Likewise.
208 (LINEMAPS_CACHE): Likewise.
209 (LINEMAPS_ORDINARY_CACHE): Likewise.
210 (LINEMAPS_MACRO_CACHE): Likewise.
211 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
212 (LINEMAPS_LAST_MAP): Likewise.
213 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
214 (LINEMAPS_ORDINARY_MAPS): Likewise.
215 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
216 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
217 (LINEMAPS_ORDINARY_USED): Likewise.
218 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
219 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
220 (LINEMAPS_MACRO_MAPS): Likewise.
221 (LINEMAPS_MACRO_MAP_AT): Likewise.
222 (LINEMAPS_MACRO_ALLOCATED): Likewise.
223 (LINEMAPS_MACRO_USED): Likewise.
224 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
225 (LINEMAPS_LAST_MACRO_MAP): Likewise.
226 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
227 (IS_ADHOC_LOC): Likewise.
228 (COMBINE_LOCATION_DATA): Likewise.
229 (SOURCE_LINE): Likewise.
230 (SOURCE_COLUMN): Likewise.
231 (LAST_SOURCE_LINE_LOCATION): Likewise.
232 (LAST_SOURCE_LINE): Likewise.
233 (LAST_SOURCE_COLUMN): Likewise.
234 (LAST_SOURCE_LINE_LOCATION)
235 (INCLUDED_FROM): Likewise.
236 (MAIN_FILE_P): Likewise.
237 (LINEMAP_FILE): Likewise.
238 (LINEMAP_LINE): Likewise.
239 (LINEMAP_SYSP): Likewise.
240 (linemap_location_before_p): Likewise.
241 * line-map.c (linemap_check_files_exited): Make local "map" const.
242 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
243 (linemap_line_start): Likewise.
245 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
247 * aclocal.m4: Regenerated with automake-1.11.6.
249 2015-05-13 David Malcolm <dmalcolm@redhat.com>
251 * include/line-map.h (linemap_assert): Move up within the file to
252 before all of the map accessor macros.
253 (linemap_assert_fails): Likewise.
254 (linemap_check_ordinary): Likewise.
255 (linemap_macro_expansion_map_p): Likewise.
257 2015-05-12 David Malcolm <dmalcolm@redhat.com>
259 * directives.c (do_line): Set seen_line_directive on line_table.
260 (do_linemarker): Likewise.
261 * include/line-map.h (struct line_maps): Add new field
262 "seen_line_directive".
264 2015-05-08 Jason Merrill <jason@redhat.com>
266 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
267 (struct cpp_options): Add cpp_warn_cxx11_compat.
268 * init.c (cpp_create_reader): Initialize it.
269 * lex.c (lex_string): Add -Wc++11-compat warning.
271 2015-05-05 David Malcolm <dmalcolm@redhat.com>
273 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
276 2015-05-05 David Malcolm <dmalcolm@redhat.com>
278 * include/line-map.h: Fix comment at the top of the file.
279 (source_location): Rewrite and expand the comment for this
280 typedef, adding an ascii-art table to clarify how source_location
281 values are allocated.
282 * line-map.c: Fix comment at the top of the file.
284 2015-04-09 Richard Biener <rguenther@suse.de>
287 * files.c (pch_open_file): Allow main and pre-included files
288 when trying to open a PCH.
290 2015-04-06 Jakub Jelinek <jakub@redhat.com>
292 PR preprocessor/61977
293 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
294 with all tokens peeked by the current function.
296 2015-04-02 Jakub Jelinek <jakub@redhat.com>
298 PR preprocessor/61977
299 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
301 2015-03-23 Jakub Jelinek <jakub@redhat.com>
303 PR preprocessor/65238
304 * internal.h (_cpp_scan_out_logical_line): Add third argument.
305 * directives.c (prepare_directive_trad): Pass false to it.
306 * traditional.c (_cpp_read_logical_line_trad,
307 _cpp_create_trad_definition): Likewise.
308 (struct fun_macro): Add paramc field.
309 (fun_like_macro): New function.
310 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
312 (save_argument): Use macro->paramc instead of
313 macro->node->value.macro->paramc.
314 (push_replacement_text): Formatting fix.
315 (recursive_macro): Use fun_like_macro helper.
316 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
317 argument. Initialize fmacro.paramc field. Handle builtin
318 function-like macros.
320 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
323 * lex.c (lex_number): If a number ends with digit-seps (') skip back
324 and let lex_string take them.
326 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
329 * lex.c (search_line_fast): Silence ubsan errors.
331 2015-02-03 <dodji@redhat.com>
333 PR preprocessor/64803
334 * internal.h (cpp_reader::top_most_macro_node): New data member.
335 * macro.c (enter_macro_context): Pass the location of the end of
336 the top-most invocation of the function-like macro, or the
337 location of the expansion point of the top-most object-like macro.
338 (cpp_get_token_1): Store the top-most macro node in the new
339 pfile->top_most_macro_node data member.
340 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
343 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
345 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
347 2015-01-23 Marek Polacek <polacek@redhat.com>
350 PR preprocessor/60570
351 * directives.c (do_elif): Don't evaluate #elif conditionals
352 when they don't need to be.
354 2015-01-16 Jakub Jelinek <jakub@redhat.com>
356 * expr.c (cpp_classify_number): Add N_() around ?: string
357 literals used in cpp_error_with_line call as format string.
359 2015-01-05 Jakub Jelinek <jakub@redhat.com>
361 Update copyright years.
363 2014-12-19 Jakub Jelinek <jakub@redhat.com>
365 PR preprocessor/63831
366 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
367 * internal.h (struct spec_node): Remove n__has_attribute__ field.
368 (struct lexer_state): Remove in__has_attribute__ field.
369 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
370 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
372 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
373 (cpp_init_special_builtins): Don't initialize __has_attribute
374 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
375 * traditional.c (enum ls): Remove ls_has_attribute,
376 ls_has_attribute_close.
377 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
378 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
379 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
380 * expr.c (eval_token): Likewise.
381 (parse_has_attribute): Removed.
383 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
385 * directives.c (cpp_define_formatted): Use xvasprintf.
387 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
389 * line-map.c (linemap_position_for_loc_and_offset): Add new
390 linemap_assert_fails.
392 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
394 * include/line-map.h (linemap_assert_fails): Declare.
395 * line-map.c (linemap_position_for_loc_and_offset): Use it.
397 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
399 * line-map.c (linemap_add): Fix typo.
400 (linemap_line_start): Fix whitespace.
402 2014-11-29 John Schmerge <jbschmerge@gmail.com>
404 PR preprocessor/41698
405 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
408 2014-11-25 Jakub Jelinek <jakub@redhat.com>
410 PR preprocessor/60436
411 * line-map.c (linemap_line_start): If highest is above 0x60000000
412 and we are still tracking columns or highest is above 0x70000000,
415 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
418 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
419 only for (__GNUC__ >= 5 || !defined(__PIC__)).
421 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
423 * include/line-map.h: Include EXPR, so that unused variable warnings
426 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
429 * include/line-map.h (linemap_position_for_loc_and_offset):
431 * line-map.c (linemap_position_for_loc_and_offset): New.
433 2014-11-11 David Malcolm <dmalcolm@redhat.com>
435 * ChangeLog.jit: New.
437 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
439 * include/cpplib.h (cpp_callbacks): Add has_attribute.
440 * internal.h (lexer_state): Add in__has_attribute__.
441 * directives.c (lex_macro_node): Prevent use of __has_attribute__
443 * expr.c (parse_has_attribute): New function; (eval_token): Look for
444 __has_attribute__ and route to parse_has_attribute.
445 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
446 * pch.c (cpp_read_state): Initialize n__has_attribute__.
447 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
448 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
450 2014-11-06 Joseph Myers <joseph@codesourcery.com>
452 * include/cpp-id-data.h (struct cpp_macro): Update comment
453 regarding parameters.
454 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
456 (struct cpp_token): Update comment on macro_arg.
457 * internal.h (_cpp_save_parameter): Add extra argument.
458 (_cpp_spell_ident_ucns): New declaration.
459 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
460 original spelling of identifier.
461 (_cpp_lex_direct): Update calls to lex_identifier.
462 (_cpp_spell_ident_ucns): New function, factored out of
464 (cpp_spell_token): Adjust FORSTRING argument semantics to return
465 original spelling of identifiers. Use _cpp_spell_ident_ucns in
467 (_cpp_equiv_tokens): Check spellings of identifiers and macro
468 arguments are identical.
469 * macro.c (macro_arg_saved_data): New structure.
470 (paste_tokens): Use original spellings of identifiers from
472 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
474 (parse_params): Update calls to _cpp_save_parameter.
475 (lex_expansion_token): Save spelling of macro argument tokens.
476 (_cpp_create_definition): Extract canonical node from saved data.
477 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
478 original spellings of macro argument tokens and identifiers.
479 * traditional.c (scan_parameters): Update call to
482 2014-11-05 Joseph Myers <joseph@codesourcery.com>
485 * init.c (lang_defaults): Enable extended identifiers for C++ and
488 2014-10-22 Alan Modra <amodra@gmail.com>
490 * symtab.c (ht_create): Use obstack_specify_allocation in place of
492 * files.c (_cpp_init_files): Likewise.
493 * init.c (cpp_create_reader): Likewise.
494 * identifiers.c (_cpp_init_hashtable): Likewise.
496 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
498 * include/line-map.h (linemap_location_from_macro_expansion_p):
499 const struct line_maps * argument.
500 (linemap_position_for_line_and_column): const struct line_map *
502 * line-map.c (linemap_add_macro_token): Use correct argument name
504 (linemap_position_for_line_and_column): const struct line_map *
506 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
507 (linemap_location_from_macro_expansion_p): const struct line_maps *
509 (linemap_resolve_location): Fix argument names in comment.
511 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
513 * lex.c (search_line_fast): Add new version to be used for Power8
514 and later targets when Altivec is enabled. Restrict the existing
515 Altivec version to big-endian systems so that lvsr is not used on
516 little endian, where it is deprecated. Remove LE-specific code
517 from the now-BE-only version.
519 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
520 Jeff Law <law@redhat.com>
522 * charset.c (convert_no_conversion): Reallocate memory with 25%
525 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
527 Implement SD-6: SG10 Feature Test Recommendations
528 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
529 * directives.c: Support __has_include__ builtin.
530 * expr.c (parse_has_include): New function to parse __has_include__
531 builtin; (eval_token()): Use it.
532 * files.c (_cpp_has_header()): New funtion to look for header;
533 (open_file_failed()): Not an error to not find a header file for
535 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
536 * pch.c (cpp_read_state): Lookup __has_include__.
537 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
538 __has_include__ statements.
540 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
542 PR preprocessor/58893
543 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
544 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
546 2014-09-24 Marek Polacek <polacek@redhat.com>
550 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
552 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
554 * charset.c (conversion): Rename to ...
555 (cpp_conversion): ... this one; update.
556 * files.c (file_hash_entry): Rename to ...
557 (cpp_file_hash_entry): ... this one ; update.
559 2014-09-17 Marek Polacek <polacek@redhat.com>
562 * init.c (struct lang_flags): Remove cplusplus_comments.
563 (cpp_set_lang): Likewise.
564 (post_options): Likewise.
565 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
567 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
569 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
572 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
574 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
576 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
577 * init.c (cpp_create_reader): Do not init to -1 here.
578 * expr.c (num_binary_op): Use cpp_pedwarning.
580 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
582 * directives.c (check_eol_1): New.
583 (check_eol_endif_labels): New.
584 (check_eol): Call check_eol_1.
585 (do_else,do_endif): Call check_eol_endif_labels.
587 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
589 * macro.c (warn_of_redefinition): Suppress warnings for builtins
590 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
591 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
592 builtins that lack the NODE_WARN flag.
593 * directives.c (do_undef): Likewise.
594 * init.c (cpp_init_special_builtins): Do not change flags
595 depending on Wbuiltin-macro-redefined.
597 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
599 PR cpp/23827 - standard C++ should not have hex float preprocessor
601 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
603 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
604 use of hex floating literal.
606 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
608 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
609 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
610 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
611 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
612 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
613 Set __cplusplus to 201500L for C++17.
614 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
615 constants error message.
617 2014-08-20 Marek Polacek <polacek@redhat.com>
619 * include/cpplib.h (cpp_options): Use signed char.
620 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
622 2014-08-19 Marek Polacek <polacek@redhat.com>
624 * lex.c (_cpp_lex_direct): Fix a typo.
626 2014-08-19 Marek Polacek <polacek@redhat.com>
628 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
629 * lex.c (_cpp_lex_direct): Likewise.
630 * macro.c (replace_args): Likewise.
631 (parse_params): Likewise.
632 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
635 2014-08-10 Marek Polacek <polacek@redhat.com>
638 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
639 * charset.c (_cpp_valid_ucn): Likewise.
640 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
641 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
642 (parse_params): Likewise.
644 2014-07-27 Marek Polacek <polacek@redhat.com>
647 * macro.c (builtin_macro): Add location parameter. Set
648 location of builtin macro to the expansion point.
649 (enter_macro_context): Pass location to builtin_macro.
651 2014-07-16 Dodji Seketeli <dodji@redhat.com>
653 Support location tracking for built-in macro tokens
654 * include/line-map.h (line_maps::builtin_location): New data
656 (line_map_init): Add a new parameter to initialize the new
657 line_maps::builtin_location data member.
658 * line-map.c (linemap_init): Initialize the
659 line_maps::builtin_location data member.
660 * macro.c (builtin_macro): Create a macro map and track the token
661 resulting from the expansion of a built-in macro.
663 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
664 Jonathan Wakely <jwakely@redhat.com>
666 PR preprocessor/61389
667 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
668 Warning messages mention C++11 in c++ mode and C99 in c mode.
669 * lex.c (lex_identifier_intern, lex_identifier): Ditto
671 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
673 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
675 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
676 if skipping. (lex_string ()): Ditto.
678 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
681 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
682 Combine user-defined escape logic with the other string and char logic.
684 2014-05-26 Richard Biener <rguenther@suse.de>
686 * configure.ac: Remove long long and __int64 type checks,
687 add check for uint64_t and fail if that wasn't found.
688 * include/cpplib.h (cpp_num_part): Use uint64_t.
689 * config.in: Regenerate.
690 * configure: Likewise.
692 2014-05-21 Marek Polacek <polacek@redhat.com>
695 * files.c (find_file_in_dir): Add parens around &&.
697 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
700 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
701 Check for user-defined literal strings and user-defined literal chars
702 to escape necessary characters.
704 2014-05-20 Richard Biener <rguenther@suse.de>
706 * configure.ac: Copy gcc logic of detecting a 64bit type.
707 Remove HOST_WIDE_INT define.
708 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
709 similar to how hwint.h does it.
710 * config.in: Regenerate.
711 * configure: Likewise.
713 2014-05-09 Joey Ye <joey.ye@arm.com>
715 * files.c (find_file_in_dir): Always try to shorten for DOS
717 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
719 2014-05-07 Richard Biener <rguenther@suse.de>
721 * configure.ac: Always set need_64bit_hwint to yes.
722 * configure: Regenerated.
724 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
726 * lex.c: Remove Solaris 9 reference.
728 2014-02-24 Walter Lee <walt@tilera.com>
730 * configure.ac: Change "tilepro" triplet to "tilepro*".
731 * configure: Regenerate.
733 2014-02-19 Jakub Jelinek <jakub@redhat.com>
735 PR preprocessor/58844
736 * macro.c (enter_macro_context): Only push
737 macro_real_token_count (macro) tokens rather than
738 macro->count tokens, regardless of
739 CPP_OPTION (pfile, track-macro-expansion).
741 2014-02-07 Jakub Jelinek <jakub@redhat.com>
743 PR preprocessor/56824
744 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
745 linemap_get_expansion_filename, linemap_location_in_system_header_p,
746 linemap_location_from_macro_expansion_p,
747 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
748 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
750 (linemap_compare_locations): Look through adhoc locations for both
753 2014-01-23 Dodji Seketeli <dodji@redhat.com>
755 PR PR preprocessor/58580
756 * include/line-map.h (linemap_get_file_highest_location): Declare
758 * line-map.c (linemap_get_file_highest_location): Define it.
760 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
762 Update copyright years
764 2013-12-09 Joseph Myers <joseph@codesourcery.com>
766 PR preprocessor/55715
767 * expr.c (num_binary_op): Implement subtraction directly rather
768 than with negation and falling through into addition case.
770 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
772 * lex.c (search_line_fast): Correct for little endian.
774 2013-11-15 Joseph Myers <joseph@codesourcery.com>
776 * ucnid.tab: Add C11 and C11NOSTART data.
777 * makeucnid.c (digit): Rename enum value to N99.
778 (C11, N11, all_languages): New enum values.
779 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
780 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
782 (decomp): Use unsigned int as element type.
783 (all_decomp): New array.
784 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
785 (read_table): Use MAX_CODE_POINT. Store all decompositions in
787 (read_derived): Use MAX_CODE_POINT.
788 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
789 flags. Print whole array variable declaration rather than just
791 (char_id_valid, write_context_switch): New functions.
792 (main): Call write_context_switch.
793 * ucnid.h: Regenerate.
794 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
795 * init.c (struct lang_flags): Add c11_identifiers.
796 (cpp_set_lang): Set c11_identifiers option from selected language.
797 * internal.h (struct normalize_state): Document "previous" as
798 previous starter character.
799 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
800 * charset.c (DIG): Rename enum value to N99.
801 (C11, N11): New enum values.
802 (struct ucnrange): Give name to struct. Use short for flags and
803 unsigned int for end of range. Include ucnid.h for whole variable
805 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
806 Allow for C11 in determining valid characters and valid start
807 characters. Use check_nfc for non-Hangul context-dependent
808 checks. Only store starter characters in nst->previous.
809 (_cpp_valid_ucn): Pass new argument to
810 NORMALIZE_STATE_UPDATE_IDNUM.
811 * lex.c (lex_identifier): Pass new argument to
812 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
813 after initial non-UCN part of identifier.
814 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
816 2013-11-15 Joseph Myers <joseph@codesourcery.com>
818 * ucnid.tab: Mark C99 digits as [C99DIG].
819 * makeucnid.c (read_ucnid): Handle [C99DIG].
820 (read_table): Don't check for digit characters.
821 * ucnid.h: Regenerate.
823 2013-11-06 Tobias Burnus <burnus@net-b.de>
825 * macro.c (_cpp_builtin_macro_text): Correct
826 wording of two warnings.
828 2013-11-05 Tobias Burnus <burnus@net-b.de>
830 * include/cpplib.h (CPP_W_DATE_TIME): Added.
831 (cpp_options): Add warn_date_time.
832 * init.c (cpp_create_reader): Init it.
833 * macro.c (_cpp_builtin_macro_text): Warn when
834 __DATE__/__TIME__/__TIMESTAMP__ is used.
836 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
838 Implement C++14 digit separators.
839 * include/cpplib.h (cpp_options): Add digit_separators flag.
840 * internal.h (DIGIT_SEP(c)): New macro.
841 * expr.c (cpp_classify_number): Check improper placement of digit sep;
842 (cpp_interpret_integer): Skip over digit separators.
843 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
844 digit separator flags per language; (cpp_set_lang): Set
846 * lex.c (lex_number): Add digits separator to allowable characters for
849 2013-10-15 David Malcolm <dmalcolm@redhat.com>
851 * Makefile.in (PICFLAG): New.
852 (ALL_CFLAGS): Add PICFLAG.
853 (ALL_CXXFLAGS): Likewise.
854 * configure.ac: Add --enable-host-shared, setting up new
856 * configure: Regenerate.
858 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
860 * configure.ac: Set need_64bit_hwint for all arm targets.
861 * configure: Regenerated.
863 2013-07-20 Jakub Jelinek <jakub@redhat.com>
865 PR preprocessor/57620
866 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
867 between R" and final " rather than only in between R"del( and )del".
869 2013-07-10 Jakub Jelinek <jakub@redhat.com>
871 PR preprocessor/57824
872 * lex.c (lex_raw_string): Allow reading new-lines if
873 in_deferred_pragma or if parsing_args and there is still
874 data in the current buffer.
876 * include/cpplib.h (cpp_token_val_index): Change parameter type to
878 * lex.c (cpp_token_val_index): Likewise.
880 PR preprocessor/57757
881 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
882 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
885 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
887 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
888 as concatenated literal and macro to just the patterns found in
889 inttypes.h; (is_macro()): New.
891 2013-06-24 Dehao Chen <dehao@google.com>
893 * files.c (_cpp_stack_include): Fix the highest_location when header
894 file is guarded by #ifndef and is included twice.
896 2013-04-28 Jakub Jelinek <jakub@redhat.com>
898 N3472 binary constants
899 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
900 field comment. Add binary_constants field.
901 * init.c (struct lang_flags): Add binary_constants field.
902 (lang_defaults): Add bin_cst column to the table.
903 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
904 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
905 in diagnostics. Accept binary constants if
906 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
909 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
911 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
912 * init.c (lang_defaults): Add defaults for the latter.
913 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
914 * lex.c (_cpp_lex_direct): Update.
916 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
919 * configure.ac: Require 64-bit int for arm*-*-rtems*.
920 * configure: Regenerate.
922 2013-03-06 Jakub Jelinek <jakub@redhat.com>
925 * internal.h (struct cpp_buffer): Add to_free field.
926 (_cpp_pop_file_buffer): Add third argument.
927 * files.c (_cpp_stack_file): Set buffer->to_free.
928 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
929 if non-NULL, and if equal to file->buffer_start, also clear
930 file->buffer{,_start,_valid}.
931 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
932 to _cpp_pop_file_buffer.
934 2013-03-01 Jakub Jelinek <jakub@redhat.com>
937 * files.c (_cpp_save_file_entries): Free result at the end.
938 * pch.c (cpp_string_free): New function.
939 (cpp_save_state): Use it in htab_create call.
940 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
942 2013-02-28 Jakub Jelinek <jakub@redhat.com>
944 * files.c (_cpp_find_file): If returning early, before storing
945 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
946 on it. Access *hash_slot using void * type rather than
947 struct file_hash_entry * to avoid aliasing issues.
949 * configure.ac: Don't define ENABLE_CHECKING whenever
950 --enable-checking is seen, instead use similar --enable-checking=yes
951 vs. --enable-checking=release default as gcc/ subdir has and
952 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
953 Define ENABLE_VALGRIND_CHECKING if requested.
954 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
955 struct first in the allocated buffer and result->base after it.
956 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
957 instead of buff->base.
958 * config.in: Regenerated.
959 * configure: Regenerated.
961 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
964 * lex.c (lex_raw_string): Allow string literal with suffix
965 beginning with 's' to be parsed as a C++11 user-defined literal.
967 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
969 Update copyright years.
971 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
974 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
976 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
979 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
980 (new_linemap): Likewise.
981 (linemap_enter_macro): Likewise.
983 2012-12-03 Jakub Jelinek <jakub@redhat.com>
987 * files.c (read_file_guts): Allocate extra 16 bytes instead of
988 1 byte at the end of buf. Pass size + 16 instead of size
989 to _cpp_convert_input.
990 * charset.c (_cpp_convert_input): Reallocate if there aren't
991 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
994 2012-11-21 Steve Ellcey <sellcey@mips.com>
997 * files.c (pch_open_file): Fix check for implicit_preinclude.
999 2012-11-16 Simon Baldwin <simonb@google.com>
1001 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1002 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1003 canonical_system_headers is set.
1004 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1005 * configure.ac: Add new --enable-canonical-system-headers.
1006 * configure: Regenerate.
1007 * config.in: Regenerate.
1009 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1012 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1013 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1014 * init.c (cpp_create_reader): Iitialize new flags.
1015 * expr.c (interpret_float_suffix): Use new flags.
1016 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1017 (interpret_int_suffix): Use new flags.
1018 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1019 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1021 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1022 Jim MacArthur <jim.macarthur@arm.com>
1023 Marcus Shawcroft <marcus.shawcroft@arm.com>
1024 Nigel Stephens <nigel.stephens@arm.com>
1025 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1026 Richard Earnshaw <rearnsha@arm.com>
1027 Sofiane Naci <sofiane.naci@arm.com>
1028 Stephen Thomas <stephen.thomas@arm.com>
1029 Tejas Belagod <tejas.belagod@arm.com>
1030 Yufeng Zhang <yufeng.zhang@arm.com>
1032 * configure.ac: Enable AArch64.
1033 * configure: Regenerate.
1035 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1037 * files.c (struct _cpp_file): Add implicit_preinclude.
1038 (pch_open_file): Allow a previously opened implicitly included
1040 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1041 do not call open_file_failed if implicit_preinclude. Store
1042 implicit_preinclude value.
1043 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1044 Update calls to _cpp_find_file.
1045 (_cpp_stack_include): Handle IT_DEFAULT.
1046 (cpp_push_default_include): New.
1047 * include/cpplib.h (cpp_push_default_include): Declare.
1048 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1049 * internal.h (enum include_type): Add IT_DEFAULT.
1050 (_cpp_find_file): Update prototype.
1052 2012-10-15 Tobias Burnus <burnus@net-b.de>
1054 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1056 * lex.c (warn_about_normalization): Ditto.
1057 * mkdeps.c (deps_save): Ditto.
1058 * pch.c (cpp_valid_state): Ditto.
1060 2012-10-04 Florian Weimer <fweimer@redhat.com>
1062 * directives.c (do_pragma_warning_or_error): New.
1063 (do_pragma_warning): New.
1064 (do_pragma_error): New.
1065 (_cpp_init_internal_pragmas): Register new pragmas.
1067 2012-09-25 Dehao Chen <dehao@google.com>
1070 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1072 2012-09-25 Dehao Chen <dehao@google.com>
1075 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1077 (location_adhoc_data_map): Likewise.
1078 (line_maps): Likewise.
1079 (rebuild_location_adhoc_htab): New Function.
1080 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1081 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1082 (location_adhoc_data_fini): Likewise.
1083 (linemap_init): Likewise.
1084 (location_adhoc_data_init): Remove Function.
1086 2012-09-19 Dehao Chen <dehao@google.com>
1088 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1089 (location_adhoc_data_fini): New.
1090 (get_combined_adhoc_loc): New.
1091 (get_data_from_adhoc_loc): New.
1092 (get_location_from_adhoc_loc): New.
1093 (location_adhoc_data_map): New.
1094 (COMBINE_LOCATION_DATA): New.
1095 (IS_ADHOC_LOC): New.
1096 (expanded_location): New field.
1097 (line_maps): New field.
1098 * line-map.c (location_adhoc_data): New.
1099 (location_adhoc_data_hash): New.
1100 (location_adhoc_data_eq): New.
1101 (location_adhoc_data_update): New.
1102 (get_combined_adhoc_loc): New.
1103 (get_data_from_adhoc_loc): New.
1104 (get_location_from_adhoc_loc): New.
1105 (location_adhoc_data_init): New.
1106 (location_adhoc_data_fini): New.
1107 (linemap_init): Initialize location_adhoc_data.
1108 (linemap_lookup): Change to use new location.
1109 (linemap_ordinary_map_lookup): Likewise.
1110 (linemap_macro_map_lookup): Likewise.
1111 (linemap_macro_map_loc_to_def_point): Likewise.
1112 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1113 (linemap_get_expansion_line): Likewise.
1114 (linemap_get_expansion_filename): Likewise.
1115 (linemap_location_in_system_header_p): Likewise.
1116 (linemap_location_from_macro_expansion_p): Likewise.
1117 (linemap_macro_loc_to_spelling_point): Likewise.
1118 (linemap_macro_loc_to_def_point): Likewise.
1119 (linemap_macro_loc_to_exp_point): Likewise.
1120 (linemap_resolve_location): Likewise.
1121 (linemap_unwind_toward_expansion): Likewise.
1122 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1123 (linemap_expand_location): Likewise.
1124 (linemap_dump_location): Likewise.
1125 (linemap_line_start): Likewise.
1127 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1129 PR preprocessor/53469
1130 * directives.c (do_pragma): Use the virtual location for the
1131 pragma token, instead of its spelling location.
1133 2012-08-14 Diego Novillo <dnovillo@google.com>
1135 Merge from cxx-conversion branch. Configury.
1137 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1138 * configure.ac: Likewise.
1139 * configure: Regenerate.
1141 2012-08-14 Lawrence Crowl <crowl@google.com>
1143 Merge from cxx-conversion branch. New C++ hash table.
1145 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1146 name to cpp_hash_table. Update all users of the typedef.
1148 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1150 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1151 for the macro_locations field.
1153 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1155 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1156 __builtin_ia32_pcmpestri128 instead of asm.
1158 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1160 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1161 every macro. This improves performance by reducing the number of
1162 reallocations when track-macro-expansion is on.
1164 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1166 PR preprocessor/53463
1167 * line-map.c (linemap_location_in_system_header_p): For built-in
1168 macro tokens, check the first expansion point location that is not
1169 for a token coming from a built-in macro.
1171 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1173 * directives.c: Fix typos.
1174 * include/line-map.h: Fix typos.
1175 * line-map.c: Fix typos.
1176 * macro.c: Fix typos.
1178 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1181 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1184 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1186 PR preprocessor/53229
1187 * internal.h (cpp_reader::set_invocation_location): Remove.
1188 (cpp_reader::about_to_expand_macro_p): New member flag.
1189 * directives.c (do_pragma): Remove Kludge as
1190 pfile->set_invocation_location is no more.
1191 * macro.c (cpp_get_token_1): Do away with the use of
1192 cpp_reader::set_invocation_location. Just collect the macro
1193 expansion point when we are about to expand the top-most macro.
1194 Do not override cpp_reader::about_to_expand_macro_p.
1195 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1196 properly handle locations of expansion points.
1197 (cpp_get_token_with_location): Adjust, as
1198 cpp_reader::set_invocation_location is no more.
1199 (paste_tokens): Take a virtual location parameter for
1200 the LHS of the pasting operator. Use it in diagnostics. Update
1202 (paste_all_tokens): Tighten the assert. Propagate the location of
1203 the expansion point when no virtual locations are available.
1204 Pass the virtual location to paste_tokens.
1205 (in_macro_expansion_p): New static function.
1206 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1207 flag until we really start expanding the macro.
1209 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1211 PR preprocessor/7263
1212 * include/cpplib.h (cpp_classify_number): Take a location
1214 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1215 macros that take a location parameter.
1216 (cpp_classify_number): Take a (virtual) location parameter. Use
1217 it for diagnostics. Adjust comments.
1218 (eval_token): Take a location parameter. Pass it to
1219 cpp_classify_number and to diagnostic routines.
1220 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1221 expressions. Pass a virtual location to eval_token and to
1222 diagnostic routines.
1224 2012-05-10 Tristan Gingold <gingold@adacore.com>
1226 * expr.c (interpret_float_suffix): Add a guard.
1228 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1230 Properly initialize cpp_context in destringize_and_run
1231 * directives.c (destringize_and_run): Properly initialize the new
1233 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1234 the initial base context, which has the same life time as the
1235 current instance of cpp_file.
1237 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1238 Dodji Seketeli <dodji@seketeli.org>
1241 * libcpp/files.c (maybe_shorter_path): New.
1242 (find_file_in_dir): Use it.
1244 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1246 Switch -ftrack-macro-expansion=2 on by default.
1247 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1248 by default. Add comments.
1250 Strip "<built-in>" loc from displayed expansion context
1251 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1253 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1254 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1257 Fix expansion point loc for macro-like tokens
1258 * macro.c (macro_of_context): New static function.
1259 (_cpp_push_token_context, push_extended_tokens_context): If the
1260 macro argument is NULL, it means we are continuing the expansion
1261 of the current macro, if any. Update comments.
1262 (_cpp_pop_context): Re-enable expansion of the macro only when we
1263 are really out of the context of the current expansion.
1265 Fix token pasting with -ftrack-macro-expansion
1266 * macro.c (paste_all_tokens): Put the token resulting from pasting
1267 into an extended token context with -ftrack-macro-location is in
1270 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1271 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1273 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1275 * lex.c (lex_raw_string): Change C++ style comments into C style
1277 (lex_string): Likewise.
1279 2012-04-27 Ollie Wild <aaw@google.com>
1281 * include/cpplib.h (struct cpp_options): Add new field,
1282 warn_literal_suffix.
1283 (CPP_W_LITERAL_SUFFIX): New enum.
1284 * init.c (cpp_create_reader): Default initialization of
1285 warn_literal_suffix.
1286 * lex.c (lex_raw_string): Treat user-defined literals which don't
1287 begin with '_' as separate tokens and produce a warning.
1288 (lex_string): Ditto.
1290 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1292 * line-map.c (linemap_resolve_location): Synchronize comments with
1293 those in line-map.h.
1294 * include/line-map.h (linemap_resolve_location): Fix spelling in
1297 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1299 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1301 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1303 * lex.c: Remove Solaris 8 reference.
1305 2012-02-14 Walter Lee <walt@tilera.com>
1307 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1308 * configure: Regenerate.
1310 2012-01-09 Richard Guenther <rguenther@suse.de>
1312 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1314 2012-01-09 Gary Funck <gary@intrepid.com>
1316 PR preprocessor/33919
1317 * files.c (_cpp_get_file_name): New. Implement file name
1319 * internal.h (_cpp_get_file_name): New prototype.
1320 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1321 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1323 2012-01-03 Olivier Hainque <hainque@adacore.com>
1325 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1327 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1329 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1330 (CLK_STDC1X): Change to CLK_STDC11.
1331 * init.c (lang_defaults): Update comments.
1332 (cpp_init_builtins): Update language tests. Use 201112L for C11
1335 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1337 * configure: Regenerate.
1339 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1341 * configure: Regenerate.
1343 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1346 * internal.h (_cpp_init_lexer): New prototype.
1347 * init.c (init_library): Call it.
1348 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1350 (HAVE_init_vectorized_lexer): Define.
1351 (_cpp_init_lexer): New function.
1353 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1355 * macro.c (tokens_buff_remove_last_token)
1356 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1359 2011-11-22 Diego Novillo <dnovillo@google.com>
1361 * include/line-map.h (linemap_dump): Declare.
1362 (line_table_dump): Declare.
1363 * line-map.c (linemap_dump): New.
1364 (line_table_dump): New.
1366 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1369 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1371 2011-11-03 Michael Matz <matz@suse.de>
1374 * configure.ac: Check for -fno-exceptions -fno-rtti.
1375 * configure: Regenerate.
1376 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1377 (ALL_CXXFLAGS): Use it.
1379 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1381 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1383 2011-11-02 Jason Merrill <jason@redhat.com>
1386 * configure.ac: Add -Wno-narrowing to warning options.
1388 2011-10-31 Jason Merrill <jason@redhat.com>
1391 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1394 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1395 CLK_GNUCXX0X to CLK_GNUCXX11.
1397 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1399 Implement C++11 user-defined literals.
1400 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1401 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1402 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1403 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1404 (cpp_classify_number): Classify unrecognized tokens as user-defined
1406 * include/cpplib.h: Add new tokens for user-defined literals.
1407 * init.c: Add new preprocessor flag (cxx11).
1408 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1409 including concatenation and promotion with suffixes.
1411 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1413 * line-map.c (linemap_macro_map_lookup): Fix logic.
1415 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1417 * include/line-map.h (linemap_expand_location): Take a line table
1418 parameter. Update comment.
1419 (linemap_resolve_location): Update comment.
1420 (linemap_expand_location_full): Remove.
1421 * line-map.c (linemap_resolve_location): Handle reserved
1422 locations; return a NULL map in those cases.
1423 (linemap_expand_location): If location is reserved, return a
1424 zeroed expanded location. Update comment. Take a line table to
1425 assert that the function takes non-virtual locations only.
1426 (linemap_expand_location_full): remove.
1427 (linemap_dump_location): Handle the fact that
1428 linemap_resolve_location can return NULL line maps when the
1429 location resolves to a reserved location.
1431 * line-map.c (linemap_macro_map_lookup): Fix logic.
1433 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1436 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1437 context to act upon.
1438 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1440 (cpp_token_from_context_at): Likewise.
1441 (cpp_peek_token): Use the context to peek tokens from.
1443 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1446 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1449 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1452 * include/line-map.h (struct linemap_stats): Change the type of
1453 the members from size_t to long.
1454 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1457 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1459 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1460 variable without using it if ENABLE_CHECKING is not defined. Mark
1461 the LOCATION parameter as being unused.
1463 2011-10-15 Tom Tromey <tromey@redhat.com>
1464 Dodji Seketeli <dodji@redhat.com>
1466 * include/line-map.h (struct line_maps::alloced_size_for_request):
1468 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1469 get the actual allocated size of line maps.
1471 2011-10-15 Tom Tromey <tromey@redhat.com>
1472 Dodji Seketeli <dodji@redhat.com>
1474 * line-map.h (struct linemap_stats): Declare new struct.
1475 (linemap_get_statistics): Declare ...
1476 * line-map.c (linemap_get_statistics): ... new function.
1477 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1478 Declare new counters.
1479 (enter_macro_context, replace_args): Update
1480 num_macro_tokens_counter.
1481 (cpp_get_token_1): Update num_expanded_macros_counter.
1483 2011-10-15 Tom Tromey <tromey@redhat.com>
1484 Dodji Seketeli <dodji@redhat.com>
1486 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1487 * include/line-map.h (linemap_dump_location): Declare ...
1488 * line-map.c (linemap_dump_location): ... new function.
1490 2011-10-15 Tom Tromey <tromey@redhat.com>
1491 Dodji Seketeli <dodji@redhat.com>
1493 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1495 * internal.h (struct macro_context): New struct.
1496 (enum context_tokens_kind): New enum.
1497 (struct cpp_context)<tokens_kind>: New member of type enum
1498 context_tokens_kind.
1499 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1500 of macro and macro_context.
1501 (struct cpp_context)<direct_p>: Remove.
1502 (_cpp_remaining_tokens_num_in_context): Declare new function.
1503 * directives.c (destringize_and_run): Adjust.
1504 * lex.c (_cpp_remaining_tokens_num_in_context)
1505 (_cpp_token_from_context_at): Define new functions
1506 (cpp_peek_token): Use them.
1507 * init.c (cpp_create_reader): Initialize the base context to zero.
1508 (_cpp_token_from_context_at): Define new static function.
1509 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1510 _cpp_token_from_context_at.
1511 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1513 (enum macro_arg_token_kind): New enum.
1514 (struct macro_arg_token_iter): New struct.
1515 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1516 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1517 (delete_macro_args, set_arg_token, get_arg_token_location)
1518 (arg_token_ptr_at, macro_arg_token_iter_init)
1519 (macro_arg_token_iter_get_token)
1520 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1521 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1522 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1523 (tokens_buff_add_token, tokens_buff_remove_last_token)
1524 (reached_end_of_context, consume_next_token_from_context): New
1526 (cpp_get_token_1): New static function. Split and extended from
1527 cpp_get_token. Use reached_end_of_context and
1528 consume_next_token_from_context. Unify its return point. Move
1529 the location tweaking from cpp_get_token_with_location in here.
1530 (cpp_get_token): Use cpp_get_token_1
1531 (stringify_arg): Use the new arg_token_at.
1532 (paste_all_tokens): Support tokens coming from extended tokens
1534 (collect_args): Return the number of collected arguments, by
1535 parameter. Store virtual locations of tokens that constitute the
1537 (funlike_invocation_p): Return the number of collected arguments,
1539 (enter_macro_context): Add a parameter for macro expansion point.
1540 Pass it to replace_args and to the "used" cpp callback. Get the
1541 number of function-like macro arguments from funlike_invocation_p,
1542 pass it to the new delete_macro_args to free the memory used by
1543 macro args. When -ftrack-macro-expansion is in effect, for macros
1544 that have no arguments, create a macro map for the macro expansion
1545 and use it to allocate proper virtual locations for tokens
1546 resulting from the expansion. Push an extended tokens context
1547 containing the tokens resulting from macro expansion and their
1549 (replace_args): Rename the different variables named 'count' into
1550 variables with more meaningful names. Create a macro map;
1551 allocate virtual locations of tokens resulting from this
1552 expansion. Use macro_arg_token_iter to iterate over tokens of a
1553 given macro. Handle the case of the argument of
1554 -ftrack-macro-expansion being < 2. Don't free macro arguments
1555 memory resulting from expand_arg here, as these are freed by the
1556 caller of replace_arg using delete_macro_args now. Push extended
1558 (next_context, push_ptoken_context, _cpp_push_token_context)
1559 (_cpp_push_text_context): Properly initialize the context.
1560 (expand_arg): Use the new alloc_expanded_arg_mem,
1561 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1562 (_cpp_pop_context): Really free the memory held by the context.
1563 Handle freeing memory used by extended tokens contexts.
1564 (cpp_get_token_with_location): Use cpp_get_token_1.
1565 (cpp_sys_macro_p): Adjust.
1566 (_cpp_backup_tokens): Support the new kinds of token contexts.
1567 * traditional.c (recursive_macro): Adjust.
1569 2011-10-15 Tom Tromey <tromey@redhat>
1570 Dodji Seketeli <dodji@redhat.com>
1572 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1574 (MAX_SOURCE_LOCATION): New constant.
1575 (struct line_map_ordinary, struct line_map_macro): New structs.
1576 (struct line_map): Turn this into a union of the two above. Add
1578 (struct maps_info): New struct.
1579 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1580 These now carry the map information that was previously scattered
1581 in struct line_maps.
1582 (struct map_info::allocated): Fix comment.
1583 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1584 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1585 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1586 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1587 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1588 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1589 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1590 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1591 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1592 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1593 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1594 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1595 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1596 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1597 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1598 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1599 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1600 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1602 (linemap_check_ordinary, linemap_assert)
1603 (linemap_location_before_p): New macros.
1604 (linemap_position_for_line_and_column)
1605 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1606 (linemap_macro_expansion_map_p)
1607 (linemap_macro_map_loc_to_def_point)
1608 (linemap_macro_map_loc_unwind_once)
1609 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1610 (linemap_get_source_line linemap_get_source_column)
1611 (linemap_map_get_macro_name, linemap_get_file_path)
1612 (linemap_location_in_system_header_p)
1613 (linemap_location_from_macro_expansion_p): Declare new functions.
1614 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1615 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1616 accessors act on ordinary maps only.
1617 (INCLUDED_FROM): Return NULL for main files; use the new
1619 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1620 (struct expanded_location): Move here from gcc/input.h
1621 (linemap_resolve_location, linemap_expand_location)
1622 (linemap_expand_location_full): Declare new functions.
1623 * line-map.c: Include cpplib.h, internal.h
1624 (linemap_enter_macro, linemap_add_macro_token)
1625 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1626 functions that are private to libcpp.
1627 (linemap_assert): New macro.
1628 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1629 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1630 (linemap_macro_map_loc_unwind_toward_spelling)
1631 (linemap_macro_map_loc_to_exp_point)
1632 (first_map_in_common_1, first_map_in_common): New static
1634 (new_linemap): Define new static functions. Extracted and
1636 (linemap_add): ... here. Use linemap_assert in lieu of abort
1638 (linemap_tracks_macro_expansion_locs_p)
1639 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1640 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1641 (linemap_macro_map_loc_to_def_point)
1642 (linemap_macro_map_loc_unwind_once)
1643 (linemap_step_out_once, linemap_map_get_index)
1644 (linemap_get_source_line,linemap_get_source_column)
1645 (linemap_get_file_path, linemap_map_get_macro_name)
1646 (linemap_location_in_system_header_p)
1647 (linemap_location_originated_from_system_header_p)
1648 (linemap_location_from_macro_expansion_p)
1649 (linemap_tracks_macro_expansion_locs_p)
1650 (linemap_resolve_location, linemap_expand_location)
1651 (linemap_expand_location_full)
1652 (linemap_tracks_macro_expansion_locs_p)
1653 (linemap_position_for_line_and_column, linemap_compare_locations):
1654 Define new public functions.
1655 (linemap_init): Initialize ordinary and macro maps information in
1657 (linemap_check_files_exited): Use the new accessors.
1658 (linemap_free): Remove this dead code.
1659 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1660 use the new ordinary map accessors and data structures. Don't
1661 overflow past the lowest possible macro token's location.
1662 (linemap_position_for_column): Assert the ordinary maps of the map
1663 set are really ordinary. Use ordinary map accessors.
1664 (linemap_lookup): Keep the same logic but generalize to allow
1665 lookup of both ordinary and macro maps. Do not crash when called
1666 with an empty line table.
1667 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1668 new API of line-map.h.
1669 * directives.c (start_directive, do_line, do_linemarker)
1670 (do_linemarker): Likewise.
1671 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1672 (make_cpp_dir, cpp_make_system_header): Likewise.
1673 * init.c (cpp_read_main_file): Likewise.
1674 * internal.h (CPP_INCREMENT_LINE): Likewise.
1675 (linemap_enter_macro, linemap_add_macro_token)
1676 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1677 functions private to libcpp.
1678 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1679 (skip_line_comment, skip_whitespace, lex_raw_string)
1680 (_cpp_lex_direct): Likewise.
1681 * macro.c (_cpp_builtin_macro_text): Likewise.
1682 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1683 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1685 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1687 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1689 * line-map.c (linemap_add): Assert that reason must not be
1690 LC_RENAME when called for the first time on a "main input file".
1692 2011-08-22 Gabriel Charette <gchare@google.com>
1694 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1695 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1696 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1697 (cpp_force_token_locations): New.
1698 (cpp_stop_forcing_token_locations): New.
1700 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1703 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1705 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1707 * include/cpplib.h (struct cpp_options): Fix typo.
1709 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1711 * include/cpplib.h (struct cpp_options): Add rliterals.
1712 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1713 (cpp_set_lang): Set rliterals option.
1714 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1715 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1717 2011-08-15 Gabriel Charette <gchare@google.com>
1719 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1720 Update all users to use linemap_position_for_column instead.
1722 2011-07-28 Gabriel Charette <gchare@google.com>
1724 * include/line-map.h (struct line_maps):
1725 Remove unused field last_listed. Update all users.
1727 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1729 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1730 * configure: Regenerated.
1732 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1734 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1736 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1737 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1740 * configure.ac: Test AM_ICONV with CXX.
1741 * configure: Regenerate.
1742 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1744 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1746 * directives.c (struct if_stack): Use source_location as type
1748 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1749 indent, def_pragma, used_define, used_undef>: Properly use
1750 source_location as parameter type, rather than unsigned int.
1752 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1755 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1756 like i[34567]86-*-solaris2.1[0-9]*.
1757 * configure: Regenerate.
1759 2011-06-16 Jason Merrill <jason@redhat.com>
1762 * lex.c (lex_raw_string): Don't check for embedded NUL.
1764 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1766 PR preprocessor/48532
1767 * directives.c (do_pragma): Don't forget the invocation location
1768 when parsing the pragma name of a namespaced pragma directive.
1770 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1772 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1774 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1777 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1778 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1780 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1782 * system.h (ENUM_BITFIELD): Remove.
1784 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1786 PR preprocessor/48740
1787 * lex.c (lex_raw_string): When raw string ends with
1788 ??) followed by raw prefix and ", ensure it is preprocessed
1789 with ??) rather than ??].
1791 2011-04-20 Jim Meyering <meyering@redhat.com>
1793 * files.c (destroy_cpp_file): Remove useless if-before-free.
1794 * init.c (cpp_destroy): Likewise.
1795 * macro.c (replace_args): Likewise.
1796 * pch.c (cpp_valid_state): Likewise.
1798 2011-03-25 Kai Tietz <ktietz@redhat.com>
1800 * files.c (file_hash_eq): Use filename_cmp
1802 (nonexistent_file_hash_eq): Likewise.
1803 (remap_filename): Likewise.
1804 Handle absolute DOS-path,
1805 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1807 (read_name_map): Likewise.
1808 * linemap.c (linemap_add): Use filename_cmp
1810 * mkdeps.c (apply_vpath): Use filename_ncmp
1812 (deps_restore): Use filename_cmp instead of
1814 * init.c (read_original_directory): Use
1815 IS_DIR_SEPARATOR instead of checking for slash.
1817 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1819 PR preprocessor/48192
1820 * directives.c (do_ifdef): Do not consider conditional macros as
1823 * expr.c (parse_defined): Ditto.
1825 2011-03-18 Richard Henderson <rth@redhat.com>
1828 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1830 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1831 Jakub Jelinek <jakub@redhat.com>
1833 PR preprocessor/39213
1834 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1835 pragmas as well in traditional mode.
1837 2010-11-17 Ian Lance Taylor <iant@google.com>
1840 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1841 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1843 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1845 PR preprocessor/17349
1846 * lex.c (save_comment): Handle in argument passing c++
1849 2010-11-02 Ian Lance Taylor <iant@google.com>
1851 * configure.ac: Use AC_SYS_LARGEFILE.
1852 * configure: Rebuild.
1853 * config.in: Rebuild.
1855 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1857 * line-map.h (source_location): Remove obsolete comment
1858 mentioning location_s.
1860 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1862 PR preprocessor/45362
1863 * directives.c (cpp_pop_definition): Make static.
1864 (do_pragma_push_macro): Reworked to store text
1866 (do_pragma_pop_macro): Add free text definition.
1867 (cpp_push_definition): Removed.
1868 * include/cpplib.h (cpp_push_definition): Removed.
1869 (cpp_pop_definition): Likewise.
1870 * internal.h (def_pragma_macro): Remove member 'value'
1871 and add new members 'definition', 'line',
1872 'syshdr', 'sued' and 'is_undef'.
1873 * pch.c (_cpp_restore_pushed_macros): Rework to work
1874 on text definition and store additional macro flags.
1875 (_cpp_save_pushed_macros): Likewise.
1877 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1879 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1880 warn_traditional, warn_long_long and pedantic.
1881 * directives.c (directive_diagnostics, _cpp_handle_directive):
1882 Update names of cpp_options members.
1883 * expr.c (cpp_classify_number, eval_token): Update names of
1884 cpp_options members.
1885 * init.c (cpp_create_reader, post_options): Update names of
1886 cpp_options members.
1887 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1888 cpp_options members.
1889 * macro.c (parse_params): Update names of cpp_options members.
1891 2010-09-15 Ian Lance Taylor <iant@google.com>
1893 * init.c: Fix type name in comment.
1895 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1897 PR preprocessor/45457
1898 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1900 * directives.c (do_ifdef, do_ifndef): Likewise.
1902 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1904 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1906 2010-08-24 Richard Henderson <rth@redhat.com>
1909 * configure.ac (HAVE_SSE4): New check.
1910 * configure, config.in: Rebuild.
1911 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1913 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1915 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1916 etc. on Solaris 2/x86.
1918 2010-08-21 Richard Henderson <rth@redhat.com>
1919 Andi Kleen <ak@linux.intel.com>
1920 David S. Miller <davem@davemloft.net>
1922 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1923 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1924 (ptrdiff_t): Check via AC_CHECK_TYPE.
1925 * config.in, configure: Rebuild.
1926 * system.h: Include stdint.h, if available.
1927 * lex.c (WORDS_BIGENDIAN): Provide default.
1928 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1929 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1930 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1931 search_line_fast): New.
1932 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1933 loop to make it clear when we're leaving the loop. Stay in the
1934 fast loop for non-trigraph '?'.
1936 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1938 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1940 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1941 (cpp_macro_definition): Remove const qual from second argument.
1942 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1943 NODE_BUILTIN !NODE_USED macros.
1944 (warn_of_redefinition): Likewise. Remove const qual from second
1946 (cpp_macro_definition): Likewise.
1947 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1948 for NODE_BUILTIN !NODE_USED macros.
1950 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1952 * include/cpplib.h (struct cpp_options): Remove show_column.
1953 * init.c (cpp_create_reader, post_options): Don't set show_column.
1955 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1958 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1959 check that C++ compiler works.
1960 * configure: Regenerate.
1962 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1964 * include/symtab.h (ht_identifier_ptr): New.
1966 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1967 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1970 * configure.ac: Check for declaration of 'basename(char *)'.
1971 * configure: Regenerate.
1972 * config.in: Regenerate.
1974 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1976 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1977 * init.c (lang_defaults): Add entries for new language variants.
1978 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1981 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1984 * files.c (report_missing_guard): Test for #pragma once.
1986 2010-04-07 Simon Baldwin <simonb@google.com>
1988 * directives.c (do_diagnostic): Add warning reason argument,
1989 call appropriate error reporting function for code.
1990 (directive_diagnostics): Call specific warning functions with
1991 warning reason where appropriate.
1992 (do_error, do_warning, do_pragma_dependency): Add warning reason
1993 argument to do_diagnostic calls.
1994 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1995 _cpp_create_definition): Call specific warning functions with
1996 warning reason where appropriate.
1997 * Makefile.in: Add new diagnostic functions to gettext translations.
1998 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2000 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2001 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2002 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2003 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2004 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2005 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2006 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2007 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2008 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2009 warning reason codes.
2010 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2011 cpp_warning_with_line, cpp_pedwarning_with_line,
2012 cpp_warning_with_line_syshdr): New specific error reporting functions.
2013 * pch.c (cpp_valid_state): Call specific warning functions with
2014 warning reason where appropriate.
2015 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2016 diagnostic handlers.
2017 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2018 cpp_warning_with_line, cpp_pedwarning_with_line,
2019 cpp_warning_with_line_syshdr): New specific error reporting functions.
2020 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2021 specific warning functions with warning reason where appropriate.
2022 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2023 warn_about_normalization, lex_identifier_intern, lex_identifier,
2024 _cpp_lex_direct): Ditto.
2025 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2026 narrow_str_to_charconst): Ditto.
2028 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2030 PR preprocessor/43642
2031 * lex.c (lex_raw_string): Change type of TYPE variable to
2034 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2036 * aclocal.m4: Regenerate.
2038 2010-03-29 Jason Merrill <jason@redhat.com>
2040 More N3077 raw string changes
2041 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2043 * lex.c (bufring_append): Split out from...
2044 (lex_raw_string): ...here. Undo trigraph and line splicing
2045 transformations. Do process line notes in multi-line literals.
2046 (_cpp_process_line_notes): Ignore notes that were already handled.
2048 Some raw string changes from N3077
2049 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2050 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2052 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2054 * init.c (read_original_filename): Don't call read_original_directory
2055 if _cpp_handle_directive returns 0.
2057 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2059 PR preprocessor/41947
2060 * expr.c (cpp_classify_number): Give error for hexadecimal
2061 floating-point constant with no digits before or after point.
2063 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2065 * macro.c (enter_macro_context): Call cb.used callback if defined.
2066 * directives.c (do_idef, do_ifndef): Ditto.
2067 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2069 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2071 * directives.c (do_pragma_push_macro): New pragma handler.
2072 (do_pragma_pop_macro): Likewise.
2073 (_cpp_init_internal_pragmas): Add push_macro and
2074 pop_macro handler to internal pragmas.
2075 (lex_macro_node_from_str): Removed.
2076 (cpp_push_definition): Replace lex_macro_node_from_str
2077 by _cpp_lex_identifier.
2078 (cpp_pop_definition): Likewise.
2079 * internal.h (_cpp_lex_identifier): New prototype.
2080 (def_pragma_macro): New structure.
2081 (cpp_reader): New member pushed_macros.
2082 * lex.c (_cpp_lex_identifier): New function.
2083 (lex_identifier_intern): New function.
2084 * init.c (cpp_create_reader): Initialize pushed_macros
2086 (cpp_destroy): Free elements in pushed_macros member.
2087 * pch.c (_cpp_save_pushed_macros): New function.
2088 (_cpp_restore_pushed_macros): Likewise.
2089 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2090 (cpp_read_state): Use _cpp_restore_pushed_macros.
2092 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2094 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2095 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2096 and char32_cset_desc.
2097 (converter_for_type): Handle CPP_UTF8STRING.
2098 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2099 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2100 (parse_include): Reject raw strings.
2101 * include/cpplib.h (CPP_UTF8STRING): New token type.
2102 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2103 * lex.c (lex_raw_string): New function.
2104 (lex_string): Handle u8 string literals, call lex_raw_string
2105 for raw string literals.
2106 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2108 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2110 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2112 PR preprocessor/41543
2113 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2114 * line-map.c (linemap_init): Initialize highest_location and
2115 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2117 2009-10-09 Jason Merrill <jason@redhat.com>
2119 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2121 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2123 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2126 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2128 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2129 * configure: Rebuilt.
2131 2009-09-22 Richard Guenther <rguenther@suse.de>
2134 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2136 2009-09-18 Chris Demetriou <cgd@google.com>
2138 PR preprocessor/28435:
2139 * include/cpplib.h (struct cpp_options): Add new member
2140 deps.need_preprocessor_output.
2141 * files.c (open_file_failed): If preprocessor output is needed
2142 always report an error.
2144 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2146 * configure.ac: Set for i?86-w64-mingw*
2147 need_64bit_hwint to yes.
2148 * configure: Regenerated.
2150 2009-09-10 Jason Merrill <jason@redhat.com>
2152 * directives.c (cpp_define): constify.
2154 2009-09-02 Ian Lance Taylor <iant@google.com>
2156 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2158 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2160 * configure.ac (AC_PREREQ): Bump to 2.64.
2162 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2164 * aclocal.m4: Regenerate.
2165 * config.in: Regenerate.
2166 * configure: Regenerate.
2168 2009-08-17 Tom Tromey <tromey@redhat.com>
2170 PR preprocessor/41067:
2171 * charset.c (convert_escape): Add missing ":" to error text.
2173 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2175 * include/cpplib.h (INO_T_CPP): New macro.
2176 (struct cpp_dir): Use it.
2178 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2181 * configure.ac: Use = instead of == for testing
2182 ENABLE_BUILD_WITH_CXX.
2183 * configure: Rebuild.
2185 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2187 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2189 * files.c (find_file_in_dir): Add cast from void* to char*.
2190 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2191 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2193 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2194 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2195 COMPILER_FLAGS): New.
2196 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2197 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2198 instead of ALL_CFLAGS.
2199 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2200 from other warnings. Add -Wc++-compat to C-specific warnings.
2201 Check for --enable-build-with-cxx. Set and substitute
2202 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2203 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2205 * configure: Rebuild.
2206 * include/cpp-id-data.h: Remove extern "C".
2207 * include/line-map.h: Likewise.
2208 * include/mkdeps.h: Likewise.
2209 * include/symtab.h: Likewise.
2210 * internal.h: Likewise.
2212 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2214 * directives.c (parse_include): Add location argument. Update all
2216 (parse_answer): Likewise.
2217 (do_include_common): Error with exact location.
2218 (parse_assertion): Likewise.
2220 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2222 * expr.c (num_div_op): Take explicit location.
2224 2009-06-17 Ian Lance Taylor <iant@google.com>
2226 * include/cpplib.h (progname): Don't declare.
2228 2009-06-12 Ian Lance Taylor <iant@google.com>
2230 * include/cpplib.h (struct cpp_options): Add
2231 warn_cxx_operator_names field.
2232 (NODE_WARN_OPERATOR): Define.
2233 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2235 * init.c (mark_named_operators): Add flags parameter.
2236 (cpp_post_options): Pick flags value to pass to
2237 mark_named_operators.
2238 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2239 identifier is an operator name in C++.
2241 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2243 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2245 2009-06-01 Ian Lance Taylor <iant@google.com>
2247 * include/cpp-id-data.h: Add extern "C".
2248 * include/line-map.h: Likewise.
2249 * include/mkdeps.h: Likewise.
2250 * include/symtab.h: Likewise.
2251 * internal.h: Likewise.
2253 2009-05-15 Ian Lance Taylor <iant@google.com>
2255 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2256 builtin_type. Change all uses.
2258 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2261 * directives (do_linemarker): Compensate for the increment in
2262 location that occurs when we reach the end of line.
2263 * files (_cpp_stack_include): Mention _cpp_find_file in the
2266 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2268 * include/cpplib.h (enum cpp_token_fld_kind): Add
2269 CPP_TOKEN_FLD_TOKEN_NO.
2270 (struct cpp_macro_arg, struct cpp_identifier): Define.
2271 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2272 Use struct cpp_macro_arg for macro arguments. Add token_no for
2273 CPP_PASTE token numbers.
2274 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2275 do_pragma_poison, parse_assertion): Use val.node.node in place of
2277 * expr.c (parse_defined, eval_token): Use val.node.node in place
2279 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2280 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2281 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2282 place of val.arg_no. Use val.node.node in place of val.node.
2283 * macro.c (replace_args, cpp_get_token, parse_params,
2284 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2285 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2286 Use val.node.node in place of val.node.
2288 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2290 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2293 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2295 PR preprocessor/39559
2296 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2297 constants larger than intmax_t in C99 mode.
2299 2009-04-21 Taras Glek <tglek@mozilla.com>
2301 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2302 * include/cpplib.h: Likewise.
2303 * include/line-map.h: Likewise.
2304 * include/symtab.h: Likewise.
2306 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2309 * lex.c (cpp_type2name): Take a flags parameter. Call
2310 cpp_named_operator2name for named operators and cpp_digraph2name
2312 (cpp_digraph2name): New.
2313 (cpp_spell_token): Use it.
2314 (cpp_output_token): Likewise.
2315 * include/cpplib.h (cpp_type2name): Update declaration.
2316 * init.c (cpp_named_operator2name): New.
2317 * internal.h (cpp_named_operator2name): Declare.
2319 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2322 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2323 * expr.c (cpp_classify_number): Give different messages for C and
2326 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2328 PR preprocessor/20078
2329 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2331 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2332 (struct cpp_token): Change flags to unsigned short.
2333 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2334 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2335 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2337 * macro.c (macro_real_token_count): New.
2338 (enter_macro_context, replace_args): Use macro_real_token_count.
2339 (create_iso_definition): Record whitespace surrounding and digraph
2340 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2341 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2342 multiple consecutive ## tokens.
2343 (_cpp_create_definition): Initialize extra_tokens.
2344 (cpp_macro_definition): Use macro_real_token_count.
2346 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2348 * directives.c (parse_include): Pass true to check_eol.
2350 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2352 PR preprocessor/39646
2353 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2354 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2355 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2358 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2360 PR preprocessor/39647
2361 * directives.c (check_eol): Add parameter expand.
2362 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2363 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2364 do_else, do_endif, do_assert, do_unassert): All callers changed.
2365 Pass true from do_line, false elsewhere.
2367 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2369 PR preprocessor/31869
2370 * macro.c (stringify_arg): Handle NULL source token in padding
2371 token where previous padding token did not have source token with
2372 preceding whitespace.
2374 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2376 * Makefile.in: Change copyright header to refer to version
2377 3 of the GNU General Public License and to point readers at the
2378 COPYING3 file and the FSF's license web page.
2379 * charset.c: Likewise.
2380 * directives-only.c: Likewise.
2381 * directives.c: Likewise.
2382 * errors.c: Likewise.
2384 * files.c: Likewise.
2385 * identifiers.c: Likewise.
2386 * include/cpp-id-data.h: Likewise.
2387 * include/cpplib.h: Likewise.
2388 * include/line-map.h: Likewise.
2389 * include/mkdeps.h: Likewise.
2390 * include/symtab.h: Likewise.
2392 * internal.h: Likewise.
2394 * line-map.c: Likewise.
2395 * macro.c: Likewise.
2396 * makeucnid.c: Likewise.
2397 * mkdeps.c: Likewise.
2399 * symtab.c: Likewise.
2400 * system.h: Likewise.
2401 * traditional.c: Likewise.
2402 * ucnid.tab: Likewise.
2403 * ucnid.h: Regenerate.
2405 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2408 * include/cpplib.h (CPP_N_DEFAULT): Define.
2409 * expr.c (interpret_float_suffix): Recognize d or D for double,
2410 return new value for default.
2411 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2414 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2415 letters from decimal float and fixed-point suffixes.
2417 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2419 PR preprocessor/15638
2420 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2422 (open_file_failed): Make error for missing file fatal.
2423 * include/cpplib.h (CPP_DL_FATAL): Define.
2425 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2427 PR preprocessor/31932:
2428 * internal.h: Don't mention HAVE_ICONV_H.
2429 * configure, config.in: Rebuild.
2430 * configure.ac: Don't check for iconv.h.
2432 2009-03-30 Tom Tromey <tromey@redhat.com>
2434 PR preprocessor/39512:
2435 * line-map.c (linemap_init): Initialize 'reallocator' field.
2437 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2440 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2441 and used some tokens, add CPP_PADDING before next token.
2443 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2445 PR preprocessor/34695
2446 * makedepend.c: Remove.
2447 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2448 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2449 * directives.c (cpp_errors): Remove.
2450 * errors.c (print_location, _cpp_begin_message, v_message):
2452 (cpp_error, cpp_error_with_line): Always use error callback.
2453 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2454 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2455 inhibit_warnings, warn_system_headers, inhibit_errors,
2456 warnings_are_errors, client_diagnostic.
2457 (cpp_callbacks): Add extra arguments to error callback; make it
2459 (cpp_finish): Return void.
2460 (cpp_destroy): Remove inaccurate comment about return value.
2461 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2462 (CPP_DL_NOTE): Define.
2463 * include/line-map.h (linemap_print_containing_files): Remove.
2464 * init.c (cpp_finish): Do not check for or return number of
2466 * internal.h (cpp_reader): Remove errors field.
2467 * line-map.c (linemap_print_containing_files): Remove.
2468 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2469 about previous definition. Only emit it if previous diagnostic
2472 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2474 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2477 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2479 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2481 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2483 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2485 (_cpp_lex_direct): Handle this.
2487 2009-02-15 Richard Guenther <rguenther@suse.de>
2491 2009-02-13 Richard Guenther <rguenther@suse.de>
2493 * configure.ac: Enable LFS.
2494 * configure: Re-generate.
2495 * config.in: Likewise.
2497 2009-01-05 Ben Elliston <bje@au.ibm.com>
2499 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2500 (.po.pox): Likewise.
2501 (po/$(PACKAGE).pot): Likewise.
2503 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2506 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2507 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2509 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2511 * lex.c (cpp_token_len): Use 6 as default length.
2513 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2515 * expr.c (struct op): Add location.
2516 (_cpp_parse_expr): Propagate locations throught the stack
2519 (check_promotion): Use explicit location in errors.
2521 2008-10-05 Matthew Gingell <gingell@adacore.com>
2522 Arnaud Charlet <charlet@adacore.com>
2524 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2525 (cpp_get_comments): New function.
2526 * internal.h (struct cpp_reader): Add comments field.
2527 * init.c (cpp_destroy): Free comments.
2528 * lex.c (store_comment, cpp_get_comments): New functions.
2529 (comments): New struct.
2530 (save_comment): Store comments in comments struct.
2532 2008-09-18 Simon Baldwin <simonb@google.com>
2534 * include/cpplib.h (struct cpp_options): Add new boolean flag
2535 warn_builtin_macro_redefined.
2536 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2537 * (struct builtin_operator): Split out from previous struct builtin,
2538 enhance extra const correctness.
2539 * (struct builtin_macro): Split out from previous struct builtin, add
2540 new always_warn_if_redefined flag, enhance const correctness.
2541 * (mark_named_operators): Use struct builtin_operator.
2542 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2543 to builtins selectively.
2544 * macro.c (warn_of_redefinition): Return false if a builtin macro
2545 is not flagged with NODE_WARN.
2547 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2549 PR preprocessor/36649
2550 * files.c (struct report_missing_guard_data): New type.
2551 (report_missing_guard): Put paths into an array instead of printing
2552 them right away. Return 1 rather than 0.
2553 (report_missing_guard_cmp): New function.
2554 (_cpp_report_missing_guards): Sort and print paths gathered by
2555 report_missing_guard callback.
2557 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2560 * directives.c (strtolinenum): Handle overflow.
2561 (do_line): Give a warning if line number overflowed.
2562 (do_linemarker): Update call to strtolinenum.
2564 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2566 * include/line-map.h (linenum_type): New typedef.
2567 (struct line_map): Use it.
2568 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2569 (SOURCE_COLUMN): Likewise.
2570 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2571 source_location values in a variable of type linenum_type.
2572 * directives.c (struct if_stack): Use linenum_type.
2573 (strtoul_for_line): Rename as strtolinenum.
2574 (do_line): Use linenum_type.
2575 (do_linemarker): Use linenum_type and strtolinenum.
2576 (_cpp_do_file_change): Use linenum_t.
2577 * line-map.c (linemap_add): Likewise.
2578 (linemap_line_start): Likewise.
2579 * traditional.c (struct fun_macro): 'line' is a source_location.
2580 * errors.c (print_location): Use linenum_type.
2581 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2582 * internal.h (CPP_INCREMENT_LINE): Likewise.
2583 * lex.c (_cpp_skip_block_comment): Use source_location.
2585 2008-07-14 Ben Elliston <bje@au.ibm.com>
2587 * include/cpplib.h (NODE_CONDITIONAL): New.
2588 (struct cpp_callbacks): New macro_to_expand field.
2589 (struct cpp_hashnode): Adjust size of flags and type fields.
2590 (cpp_peek_token): Prototype.
2591 * lex.c (cpp_peek_token): New function.
2592 (_cpp_temp_token): Protect pre-existing lookaheads.
2593 * macro.c (cpp_get_token): Expand any conditional macros.
2594 (_cpp_backup_tokens_direct): New.
2595 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2596 (warn_of_redefinition): Silently allow redefined conditional
2598 (_cpp_create_definition): Remove the conditional flag when a user
2599 defines one of the conditional macros.
2600 * internal.h (_cpp_backup_tokens_direct): New prototype.
2602 2008-06-13 Andrew Haley <aph@redhat.com>
2604 PR preprocessor/33305
2605 * macro.c (replace_args): Print a warning for empty macro
2606 arguments in C89 and C++.
2608 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2610 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2611 * configure: Regenerate.
2613 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2615 * Makefile.in (datarootdir): New variable.
2617 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2619 PR preprocessor/36479
2620 * charset.c (cpp_interpret_string_notranslate): Also set
2621 narrow_cset_desc.width.
2623 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2625 * configure.ac (parisc*64*-*-*): Remove.
2626 * configure: Regenerate.
2628 2008-05-30 Tom Tromey <tromey@redhat.com>
2630 PR preprocessor/36320:
2631 * internal.h (_cpp_parse_expr): Update.
2632 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2634 * directives.c (do_if): Update.
2635 (do_elif): Require expression if processing group.
2637 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2639 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2641 2008-05-21 Tom Tromey <tromey@redhat.com>
2643 PR preprocessor/27777:
2644 * lex.c (cpp_output_line_to_string): New function.
2645 * internal.h (_cpp_begin_message): Don't declare.
2646 * errors.c (_cpp_begin_message): Now static.
2647 * include/cpplib.h (cpp_output_line_to_string): Declare.
2648 * directives.c (do_diagnostic): Rewrote. Use
2649 cpp_output_line_to_string. Don't use _cpp_begin_message.
2651 2008-05-21 Tom Tromey <tromey@redhat.com>
2653 * include/symtab.h (HT_ALLOCED): Remove.
2654 (ht_purge): Declare.
2655 * symtab.c (DELETED): New define.
2656 (ht_lookup): Update comment.
2657 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2658 code. Use subobject allocator for strings, if it exists.
2659 (ht_expand): Handle deleted entries.
2660 (ht_forall): Likewise.
2661 (ht_purge): New function.
2662 (ht_dump_statistics): Print deletion statistics.
2664 2008-05-13 Tom Tromey <tromey@redhat.com>
2666 PR preprocessor/22168:
2667 * include/cpplib.h (struct cpp_options) <objc>: Update
2669 * expr.c (eval_token): Warn for use of assertions.
2670 * directives.c (directive_diagnostics): Warn about extensions.
2671 (DEPRECATED): New define.
2672 (DIRECTIVE_TABLE): Use it.
2674 2008-05-06 Tom Tromey <tromey@redhat.com>
2676 PR preprocessor/35313, PR preprocessor/36088:
2677 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2678 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2680 2008-05-04 David S. Miller <davem@davemloft.net>
2682 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2683 * configure: Regenerate.
2685 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2687 * include/cpplib.h (cpp_define_formatted): New.
2688 * directives.c (cpp_define_formatted): New.
2690 2008-04-21 Tom Tromey <tromey@redhat.com>
2693 * charset.c (_cpp_convert_input): Add buffer_start argument.
2694 Ignore UTF-8 BOM if seen.
2695 * internal.h (_cpp_convert_input): Add argument.
2696 * files.c (struct _cpp_file) <buffer_start>: New field.
2697 (destroy_cpp_file): Free buffer_start, not buffer.
2698 (_cpp_pop_file_buffer): Likewise.
2699 (read_file_guts): Update.
2701 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2703 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2704 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2705 (struct cpp_options): Added uliterals.
2706 (cpp_interpret_string): Update prototype.
2707 (cpp_interpret_string_notranslate): Idem.
2708 * charset.c (init_iconv_desc): New width member in cset_converter.
2709 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2710 (convert_ucn): Idem.
2711 (emit_numeric_escape): Idem.
2712 (convert_hex): Idem.
2713 (convert_oct): Idem.
2714 (convert_escape): Idem.
2715 (converter_for_type): New function.
2716 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2717 (cpp_interpret_string_notranslate): Match changed prototype.
2718 (wide_str_to_charconst): Use converter_for_type.
2719 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2720 * directives.c (linemarker_dir): Macro U changed to UC.
2721 (parse_include): Idem.
2722 (register_pragma_1): Idem.
2723 (restore_registered_pragmas): Idem.
2724 (get__Pragma_string): Support CPP_STRING{16,32}.
2725 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2726 * init.c (struct lang_flags): Added uliterals.
2727 (lang_defaults): Idem.
2728 * internal.h (struct cset_converter) <width>: New field.
2729 (struct cpp_reader) <char16_cset_desc>: Idem.
2730 (struct cpp_reader) <char32_cset_desc>: Idem.
2731 * lex.c (digraph_spellings): Macro U changed to UC.
2733 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2734 (_cpp_lex_direct): Idem.
2735 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2736 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2738 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2741 * aclocal.m4: Regenerate.
2742 * configure: Regenerate.
2744 2008-04-17 Tom Tromey <tromey@redhat.com>
2747 * errors.c (cpp_error): Don't reference a token before the start
2750 2008-04-16 Tom Tromey <tromey@redhat.com>
2752 * Makefile.in (TAGS_SOURCES): New variable.
2755 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2757 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2759 * configure: Rebuilt.
2761 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2763 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2764 used_undef and before_define.
2765 (NODE_USED): Define.
2766 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2767 do_ifndef, cpp_pop_definition): Handle new flag and use new
2769 * expr.c (parse_defined): Handle new flag and use new callbacks.
2770 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2771 flag and use new callbacks.
2773 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2776 * files.c (struct _cpp_file): Remove pch field.
2777 (pch_open_file): Don't set file->pch, just file->pchname.
2778 (should_stack_file): After pfile->cb.read_pch call
2779 free pchname and clear pchname, don't close file->fd.
2780 Test file->pchname instead of file->pch. Don't close fd after cb.
2781 (_cpp_stack_include): Test file->pchname instead of file->pch.
2783 2008-03-28 Tom Tromey <tromey@redhat.com>
2785 * Makefile.in (POSTCOMPILE): New variable.
2788 2008-03-13 Tom Tromey <tromey@redhat.com>
2791 * directives.c (destringize_and_run): Set pfile->directive.
2793 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2795 PR preprocessor/35458
2796 * mkdeps.c (munge): Quote '#' with a '\'.
2798 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2800 PR preprocessor/35379
2801 * mkdeps.c (deps_write): Ensure the first target always appears
2802 in the first column, without leading backslash newline. Avoid
2803 some more extra whitespace.
2805 2008-02-25 Thiemo Seufer <ths@mips.com>
2807 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2809 2008-02-19 Tom Tromey <tromey@redhat.com>
2811 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2812 * lex.c (lex_identifier): Use CPP_HASHNODE.
2813 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2815 * identifiers.c (alloc_node): Change return type.
2816 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2817 (proxy_assertion_broken): New declaration.
2818 (cpp_forall_identifiers): Move comment.
2819 * line-map.c (linemap_add): Comment fix.
2820 (linemap_line_start): Indentation fix.
2822 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2824 PR preprocessor/34692
2825 * macro.c (collect_args): Add pragma_buff argument. Push
2826 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2827 than into arguments. Reset prevent_expansion and parsing_args
2828 state at CPP_PRAGMA_EOL/CPP_EOF.
2829 (funlike_invocation_p): Add pragma_buff argument, pass it through
2831 (enter_macro_context): Add result argument. Adjust
2832 funlike_invocation_p caller. Emit all deferred pragma tokens
2833 gathered during collect_args before the expansion, add a padding
2834 token. Return 2 instead of 1 if any pragma tokens were prepended.
2835 (cpp_get_token): If enter_macro_context returns 2, don't return
2836 a padding token, instead cycle to grab CPP_PRAGMA token.
2837 * directives.c (_cpp_handle_directive): If was_parsing_args
2838 in deferred pragma, leave parsing_args and prevent_expansion as is.
2840 2008-01-22 Tom Tromey <tromey@redhat.com>
2843 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2844 __STDC_CONSTANT_MACROS.
2846 2008-01-07 Fred Fish <fnf@specifix.com>
2848 PR preprocessor/30363
2849 * traditional.c (replace_args_and_push): Add local variable
2850 cxtquote, calculate the replacement text size assuming a
2851 worst case of every input character quoted with backslash,
2852 and properly handle output quoting of quote characters in
2853 actual arguments used in function-like macros.
2855 2008-01-03 Tom Tromey <tromey@redhat.com>
2857 PR preprocessor/34602
2858 * directives.c (do_line): Don't try to spell EOF token.
2859 (do_linemarker): Add comment.
2861 2007-12-11 DJ Delorie <dj@redhat.com>
2863 * charset.c (convert_using_iconv): Close out any shift states,
2864 returning to the initial state.
2866 2007-12-06 Tom Tromey <tromey@redhat.com>
2869 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2871 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2872 * files.c (FILE_HASH_POOL_SIZE): New macro.
2873 (struct file_hash_entry_pool): New.
2874 (destroy_all_cpp_files): New function.
2875 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2876 (new_file_hash_entry): Update.
2877 (free_file_hash_entries): New function.
2878 (_cpp_cleanup_files): Call free_file_hash_entries and
2879 destroy_all_cpp_files.
2880 (cpp_clear_file_cache): New function.
2881 * include/cpplib.h (cpp_clear_file_cache): Declare.
2883 2007-12-03 Tom Tromey <tromey@redhat.com>
2885 PR preprocessor/34288
2886 * configure.ac, config.in: Rebuilt.
2887 * configure.ac: Check for ssize_t.
2889 2007-11-30 Tom Tromey <tromey@redhat.com>
2891 PR preprocessor/32868
2892 * macro.c (_cpp_create_definition): Special case
2893 __STDC_FORMAT_MACROS.
2895 2007-11-16 Michael Matz <matz@suse.de>
2897 * files.c (search_path_head): Fix check for absolute paths.
2899 2007-11-11 Tom Tromey <tromey@redhat.com>
2902 * include/cpplib.h (cpp_included_before): Declare.
2903 * files.c (struct file_hash_entry) <location>: New field.
2904 (_cpp_find_file): Initialize new field.
2905 (make_cpp_dir): Likewise.
2906 (cpp_included_before): New function.
2908 2007-11-01 Tom Tromey <tromey@redhat.com>
2910 PR preprocessor/30805
2911 * macro.c (paste_tokens): Handle padding token.
2912 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2914 2007-10-31 Tom Tromey <tromey@redhat.com>
2916 PR preprocessor/30786
2917 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2918 * directives.c (_cpp_do__Pragma): Return error status.
2919 * internal.h (_cpp_do__Pragma): Update.
2920 * directives.c (get__Pragma_string): Back up if EOF seen.
2922 2007-09-06 Tom Tromey <tromey@redhat.com>
2924 * internal.h (struct cpp_reader) <invocation_location>: New
2926 (struct cpp_reader) <set_invocation_location>: Likewise.
2927 * init.c (cpp_set_line_map): New function.
2928 * line-map.c (linemap_add): Use linemap's allocator.
2929 * include/line-map.h (GTY): Define.
2930 (line_map_realloc): New typedef.
2931 (struct line_map): Mark with GTY.
2932 (struct line_maps): Likewise.
2933 (struct line_maps) <maps>: Likewise.
2934 (struct line_maps) <reallocator>: New field.
2935 * include/symtab.h (GTY): Conditionally define.
2936 * include/cpplib.h (cpp_set_line_map): Declare.
2937 (cpp_get_token_with_location): Declare.
2938 * macro.c (cpp_get_token): Set invocation_location on the reader.
2939 (cpp_get_token_with_location): New function.
2941 2007-08-30 Chao-ying Fu <fu@mips.com>
2943 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2944 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2945 (cpp_classify_number): Support decimal fixed-point constants without
2947 Warn about fixed-point constants when -pedantic.
2948 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2949 comments to support fixed-point values.
2950 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2952 2007-08-18 Tom Tromey <tromey@redhat.com>
2954 PR preprocessor/32974
2955 * directives.c (parse_include): Don't check for EOL when
2956 processing #pragma dependency.
2958 2007-07-30 Ollie Wild <aaw@google.com>
2960 * directives-only.c: New file.
2961 * internal.h (struct _cpp_dir_only_callbacks): New.
2962 (_cpp_preprocess_dir_only): New function.
2963 * directives.c (_cpp_handle_directive): Check directives_only before
2964 disabling execution of indented directives.
2965 * files.c (_cpp_stack_file): Add directives_only check.
2966 * include/cpplib.h (struct cpp_options): Add directives_only.
2967 (cpp_init_special_builtins): New function.
2968 * init.c (cpp_init_special_builtins): New function.
2969 (cpp_init_builtins): Move builtin_array initialization to
2970 cpp_init_special_builtins.
2971 (post_options): Check directives_only before setting
2972 pfile->state.prevent_expansion = 1.
2973 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2974 is expanded inside a directive while -fdirectives-only is enabled.
2975 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2976 (libcpp_a_SOURCES): Add directives-only.c.
2978 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2980 * traditional.c (_cpp_scan_out_logical_line): Initialize
2981 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2982 fmacro.args to prevent 'may be used uninitialized' warning.
2984 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2986 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2988 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2989 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2990 for 'q' or 'Q' suffixes.
2992 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2994 * files.c (open_file): Correct typo.
2996 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2998 * files.c (open_file): Prevent the call
2999 for stat from overwriting errno.
3001 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3003 * files.c (open_file): Account for the
3004 fact that on windows, opening a directory gives
3007 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3009 PR preprocessor/23479
3010 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3012 (append_digit): Likewise.
3013 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3014 binary integer constants.
3016 2007-05-31 Dave Korn <dave.korn@artimi.com>
3018 PR preprocessor/14331
3019 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3021 2007-05-24 Ollie Wild <aaw@google.com>
3023 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3024 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3025 (cpp_write_pch_state): Save __COUNTER__ state.
3026 (cpp_valid_state): Check valid __COUNTER__ state.
3027 (cpp_read_state): Read new __COUNTER__ state.
3028 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3029 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3030 * internal.h (struct cpp_reader): Add counter member.
3032 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3034 PR preprocessor/20077
3035 * macro.c (create_iso_definition): Fixed the method to determine
3036 whether the token-pasting operator appears at the beginning or the end
3039 2007-05-21 Ian Lance Taylor <iant@google.com>
3041 * internal.h (struct cpp_reader): Add new fields:
3042 nonexistent_file_hash and nonexistent_file_ob.
3043 * files.c: Include "obstack.h".
3044 (find_file_in_dir): Before trying to open the file, look up the
3045 path name in the hash table of nonexistent files. After failing
3046 to open the file, add the path name to the hash table.
3047 (_cpp_find_file): Cache the results of looking up the file name
3048 starting with the quote and bracket chain heads, if we can.
3049 (nonexistent_file_hash_eq): New static function.
3050 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3051 pfile->nonexistent_file_ob.
3052 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3053 pfile->nonexistent_file_ob.
3055 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3057 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3060 * expr.c (interpret_float_suffix): Check for invalid suffix.
3062 2007-05-02 Eric Christopher <echristo@apple.com>
3064 * expr.c (num_div_op): Don't overflow if the result is
3067 2007-05-02 Tom Tromey <tromey@redhat.com>
3069 PR preprocessor/28709
3070 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3072 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3074 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3077 2007-03-30 Richard Henderson <rth@redhat.com>
3079 * directives.c (lex_macro_node_from_str): New.
3080 (cpp_push_definition, cpp_pop_definition): New.
3081 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3083 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3085 * Makefile.in: Add dummy install-pdf target.
3087 2007-01-30 Tom Tromey <tromey@redhat.com>
3089 PR preprocessor/30468
3090 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3093 2007-01-30 Tom Tromey <tromey@redhat.com>
3095 PR preprocessor/29966
3096 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3098 (_cpp_create_definition): Don't restore cur_token here.
3099 * lex.c (_cpp_lex_token): Added assertion.
3101 2007-01-27 Tom Tromey <tromey@redhat.com>
3103 * configure: Rebuilt.
3105 2007-01-12 Tom Tromey <tromey@redhat.com>
3107 PR preprocessor/28227
3108 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3110 (do_define): Update.
3113 (do_ifndef): Update.
3115 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3117 * configure: Regenerate.
3119 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3121 * configure: Regenerate.
3123 2007-01-04 Tom Tromey <tromey@redhat.com>
3125 PR preprocessor/28165
3126 * internal.h (cpp_in_primary_file): New function.
3127 * directives.c (do_include_next): Use cpp_in_primary_file.
3128 (do_pragma_once): Likewise.
3129 (do_pragma_system_header): Likewise.
3131 2006-12-29 Ian Lance Taylor <iant@google.com>
3133 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3134 look backward at the end of the line unless we saw a backslash.
3136 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3138 PR preprocessor/29612
3139 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3140 only when new_sysp is non-zero.
3142 2006-12-28 Tom Tromey <tromey@redhat.com>
3144 PR preprocessor/30001
3145 * charset.c (_cpp_convert_input): Check that to.len is greater
3148 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3150 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3151 * configure: Rebuilt.
3153 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3155 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3156 for experimental C++0x mode.
3157 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3158 adopted the preprocessor changes introduced in C99.
3160 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3162 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3163 depending on --enable-targets=all.
3164 * configure: Regenerate.
3166 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3168 PR preprocessor/28709
3169 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3170 spelled LHS token as opposed to spelling it again.
3171 (paste_all_tokens): Don't report errors here, just break on failure.
3173 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3175 * Makefile.in: Added empty "pdf" target.
3177 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3179 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3180 match exactly the glob in gcc/config.gcc.
3181 * configure: Regenerate.
3183 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3186 PR preprocessor/14634
3187 * lex.c (lex_string): Pedwarn for unterminated literals.
3189 2006-09-08 Eric Christopher <echristo@apple.com>
3191 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3193 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3197 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3198 (CPP_LAST_EQ): Change.
3199 (CPP_LAST_PUNCTUATOR): Change.
3200 * expr.c (cpp_operator): Remove MIN and MAX.
3201 (reduce): Remove CPP_MIN and CPP_MAX.
3202 (num_binary_op): Ditto.
3203 * lex.c (_cpp_lex_direct): Ditto.
3204 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3206 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3208 PR preprocessor/27746
3209 * directives.c (do_pragma): Handle pragma with valid namespace
3210 and invalid name coming from macro expansion.
3211 * directives.c (destringize_and_run): Initialize next field in
3216 * directives.c (destringize_and_run): Set NO_EXPAND on the
3219 * macro.c (_cpp_backup_tokens): Fix comment typo.
3221 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3223 * Makefile.in (CATALOGS): Add po/ prefix.
3224 * configure: Regenerated.
3226 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3228 * Makefile.in: Add install-html target. Add install-html to .PHONY
3230 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3232 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3233 * files.c (_cpp_get_file_stat): New function.
3234 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3235 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3236 * internal.h (_cpp_get_file_stat): Prototype.
3237 (struct cpp_buffer): Add timestamp.
3239 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3241 PR preprocessor/25717
3242 * init.c (cpp_init_builtins): If __STDC__ will not change value
3243 between system headers and other sources, define it as a normal
3244 macro rather than a builtin.
3245 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3246 cpp_in_system_header condition.
3248 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3250 * Makefile.in: Use -MMD instead of -MD.
3252 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3253 Richard Henderson <rth@redhat.com>
3255 Merge from gomp branch:
3256 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3257 entry to value union.
3258 (end_directive): Don't eat the line if in_deferred_pragma.
3259 (run_directive): Remove pragma hacks.
3260 (insert_pragma_entry): Remove.
3261 (new_pragma_entry): New.
3262 (register_pragma_1): Split out of register_pragma. Only handle
3263 the lookup tree and return the new entry.
3264 (cpp_register_pragma): Fill in the pragma entry here.
3265 (cpp_register_deferred_pragma): New.
3266 (register_pragma_internal): New.
3267 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3268 (do_pragma): Allow pragma expansion after namespace. For deferred
3269 pragmas, don't slurp the line into a string.
3270 (destringize_and_run): Save tokens for deferred pragmas.
3271 (cpp_handle_deferred_pragma): Remove.
3272 * macro.c (builtin_macro): Remove pragma token hack.
3273 (_cpp_push_token_context): Rename from push_token_context and export.
3274 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3275 (_cpp_push_token_context): Declare.
3276 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3277 a token. Update the line number correctly if so.
3278 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3279 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3280 * include/cpplib.h (PRAGMA_EOL): New.
3281 (CPP_TOKEN_FLD_PRAGMA): New.
3282 (struct cpp_token): Add val.pragma.
3283 (struct cpp_options): Remove defer_pragmas.
3284 (cpp_handle_deferred_pragma): Remove.
3285 (cpp_register_deferred_pragma): Declare.
3287 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3290 * directives.c (do_pragma): If pragma line ends with multi-line
3291 block comment, end the saved deferred pragma string before that
3292 comment. Handle embedded '\0' chars on the pragma line.
3294 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3297 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3299 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3300 Ben Elliston <bje@au.ibm.com>
3302 * include/cpplib.h (CPP_N_DFLOAT): New.
3303 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3304 suffixes as decimal floating point constants.
3305 (cpp_classify_number): Disallow hexadecimal DFP constants.
3307 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3308 Ian Lance Taylor <ian@airs.com>
3310 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3311 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3313 2005-11-09 Per Bothner <per@bothner.com>
3314 Uros Bizjak <uros@kss-loka.si>
3317 * init.c (read_original_filename): Temporarily set
3318 state.in_directive before calling _cpp_lex_direct for
3321 2005-11-03 James E Wilson <wilson@specifix.com>
3323 PR preprocessor/24202
3324 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3326 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3328 * include/cpplib.h (struct cpp_callbacks): Make error take
3330 * errors.c (cpp_error): Update call to callback.
3332 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3334 PR preprocessor/22042
3335 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3337 (cpp_quote_string): Don't octalify non printable
3340 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3343 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3344 (struct cpp_callbacks): Add error.
3345 * errors.c (cpp_error): If client_diagnostic, use error callback.
3346 * charset.c (convert_escape): Don't use %03o in diagnostic.
3348 2005-10-21 James E Wilson <wilson@specifix.com>
3350 PR preprocessor/15220
3351 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3352 callers. Pass to open_file_failed.
3353 (open_file_failed): New parameter angle_brackets. Fix all callers.
3354 Use in print_dep assignment.
3355 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3356 * internal.h (_cpp_find_file): Add new parm to declaration.
3358 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3360 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3361 * configure: Regenerate.
3363 2005-10-04 Ian Lance Taylor <ian@airs.com>
3365 PR preprocessor/13726
3366 * directives.c (check_eol_return_comments): New static function.
3367 (parse_include): Add buf parameter. Change all callers.
3368 (do_include_common): If not discard comments, turn on
3369 save_comments. Pass collected comments to include callback.
3370 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3371 include callback: cpp_token list.
3373 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3375 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3376 * init.c (struct lang_flags, lang_defaults): Add
3377 extended_identifiers.
3378 (cpp_set_lang): Use it.
3379 * lex.c (forms_identifier_p): Check extended_identifiers.
3381 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3383 PR preprocessor/20348
3384 PR preprocessor/20356
3385 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3388 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3390 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3391 -Wmissing-format-attribute.
3393 * configure: Regenerate.
3395 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3397 * all files: Update FSF address in copyright headers.
3398 * makeucnid.c (write_copyright): Update outputted FSF address.
3400 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3402 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3403 ZW_PROG_COMPILER_DEPENDENCIES.
3404 * aclocal.m4, configure: Regenerate.
3405 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3407 (distclean): Clean up $(DEPDIR) and its contents.
3408 (.c.o): Use $(COMPILE).
3409 Include $(DEPDIR)/*.Po for most object->header dependencies.
3411 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3413 * configure.ac: Check declarations for asprintf and vasprintf.
3414 * config.in: Regenerate.
3415 * configure: Likewise.
3417 * charset.c (conversion_loop): Use XRESIZEVEC.
3418 (convert_no_conversion): Likewise.
3419 (convert_using_iconv): Likewise.
3420 (init_iconv_desc): Cast return value of alloca.
3421 (cpp_host_to_exec_charset): Use XNEWVEC.
3422 (emit_numeric_escape): Use XRESIZEVEC.
3423 (cpp_interpret_string): Use XNEWVEC.
3424 (cpp_interpret_string): Use XRESIZEVEC.
3425 (_cpp_interpret_identifier): Cast return value of alloca.
3426 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3427 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3428 (parse_include): Use XNEWVEC.
3429 (insert_pragma_entry): Rename local variable "new" to
3431 (save_registered_pragmas): Cast return value of xmemdup.
3432 (destringize_and_run): Same for alloca.
3433 (parse_assertion): Likewise.
3434 (do_assert): Cast allocated storage to proper type.
3435 (cpp_define): Likewise.
3436 (_cpp_define_builtin): Likewise.
3437 (cpp_undef): Likewise.
3438 (handle_assertion): Likewise.
3439 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3440 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3441 (CPP_UMINUS): Likewise.
3442 (struct cpp_operator): Rename from struct operator.
3443 (_cpp_expand_op_stack): Use XRESIZEVEC.
3444 * files.c (pch_open_file): Use XNEWVEC.
3445 (pch_open_file): Use XRESIZEVEC.
3446 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3447 (dir_name_of_file): Use XNEWVEC.
3448 (make_cpp_file): Use XCNEW.
3449 (make_cpp_dir): Likewise.
3450 (allocate_file_hash_entries): USE XNEWVEC.
3451 (cpp_included): Cast return value of htab_find_with_hash.
3452 (append_file_to_dir): Use XNEWVEC.
3453 (read_filename_string): Likewise. Use XRESIZEVEC too.
3454 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3455 (remap_filename): Use XNEWVEC.
3456 (struct pchf_entry): Move definition out of struct pchf_data.
3457 (_cpp_save_file_entries): Use XCNEWVAR.
3458 (_cpp_read_file_entries): Use XNEWVAR.
3459 * identifiers.c (alloc_node): Use XOBNEW.
3460 * init.c (cpp_create_reader): Use XCNEW.
3461 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3462 (read_original_directory): Cast return value of alloca.
3463 * lex.c (add_line_note): Use XRESIZEVEC.
3464 (warn_about_normalization): Use XNEWVEC.
3465 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3466 (new_buff): Use XNEWVEC.
3467 * line-map.c (linemap_add): Use XRESIZEVEC.
3468 * macro.c (builtin_macro): Cast return value of alloca.
3469 (paste_tokens): Likewise.
3470 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3471 (_cpp_save_parameter): Use XRESIZEVEC.
3472 (create_iso_definition): Cast allocated storage to proper type.
3473 (_cpp_create_definition): Likewise.
3474 (cpp_macro_definition): Use XRESIZEVEC.
3475 * makedepend.c (add_clm): Use XNEW.
3476 (add_dir): Likewise.
3477 * mkdeps.c (munge): Use XNEWVEC.
3478 (deps_init): Use XCNEW.
3479 (deps_add_target): Use XRESIZEVEC.
3480 (deps_add_default_target): Cast return value of alloca.
3481 (deps_add_dep): Use XRESIZEVEC.
3482 (deps_add_vpath): Likewise. Use XNEWVEC too.
3483 (deps_restore): Likewise.
3484 * pch.c (save_idents): Use XNEW and XNEWVEC.
3485 (cpp_save_state): Use XNEW.
3486 (count_defs): Cast return value of htab_find.
3487 (write_defs): Likewise.
3488 (cpp_write_pch_deps): Use XNEWVEC.
3489 (collect_ht_nodes): Use XRESIZEVEC.
3490 (cpp_valid_state): Use XNEWVEC.
3491 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3492 * symtab.c (ht_create): Use XCNEW.
3493 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3494 (ht_expand): Use XCNEWVEC.
3495 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3496 (bool): Do not define if __cplusplus.
3498 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3500 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3501 (do_sccs): Delete function definition, #define to do_ident.
3502 (do_ident): Don't hardwire directive name.
3504 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3507 * configure: Regenerate.
3509 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3511 * files.c: Include io.h for DJGPP to get prototype of setmode.
3513 2005-04-19 Per Bothner <per@bothner.com>
3515 PR preprocessor/20907
3516 * line-map.c (linemap_line_start): Fix bug when we need to increse
3517 column_bits but can re-use the current line_map.
3519 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3521 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3522 libiberty functions.
3524 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3526 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3527 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3528 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3529 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3531 (fwrite_unlocked): Fix prototype.
3533 * configure, config.in: Regenerate.
3535 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3537 PR preprocessor/19475
3538 * macro.c (create_iso_definition): For < ISO C99, don't
3539 pedwarn if there is no whitespace between macro name and its
3540 replacement, but the replacement starts with a basic character
3543 2005-03-28 Andreas Jaeger <aj@suse.de>
3545 * lex.c (warn_about_normalization): Cast field width to int to
3548 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3550 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3552 * configure: Regenerate.
3554 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3556 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3557 UCN rather than printing an error.
3559 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3561 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3563 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3565 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3566 * charset.c: Update for new format of ucnid.h.
3567 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3568 Add NST parameter, and update it; update callers.
3569 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3571 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3572 * internal.h (struct normalize_state): New.
3573 (INITIAL_NORMALIZE_STATE): New.
3574 (NORMALIZE_STATE_RESULT): New.
3575 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3576 (_cpp_valid_ucn): New.
3577 * lex.c (warn_about_normalization): New.
3578 (forms_identifier_p): Add normalize_state parameter, update callers.
3579 (lex_identifier): Add normalize_state parameter, update callers. Keep
3581 (lex_number): Likewise.
3582 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3583 it with warn_about_normalization.
3587 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3588 comments about obsolete version of C++.
3589 * include/cpplib.h (enum cpp_normalize_level): New.
3590 (struct cpp_options): Add warn_normalize field.
3592 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3594 * directives.c (glue_header_name): Update call to cpp_spell_token.
3595 * internal.h (_cpp_interpret_identifier): New.
3596 * charset.c (_cpp_interpret_identifier): New.
3597 (_cpp_valid_ucn): Allow UCN version of '$'.
3598 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3599 character was '$' or '\'. Support identifiers with UCNs.
3600 (forms_identifier_p): Allow UCNs.
3601 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3603 (cpp_spell_token): Add FORSTRING parameter. Use it.
3604 (cpp_token_as_text): Update call to cpp_spell_token.
3605 (cpp_output_token): Write UCNs back out.
3606 (stringify_arg): Update call to cpp_spell_token.
3607 (paste_tokens): Likewise.
3608 (cpp_macro_definition): Likewise.
3609 * macro.c (stringify_arg): Likewise.
3610 (paste_tokens): Likewise.
3611 (cpp_macro_definition): Likewise.
3612 * include/cpplib.h: Add parameter to cpp_spell_token.
3614 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3618 * macro.c (replace_args, cpp_get_token): Copy whole
3619 cpp_token_u instead of just cpp_string field from it.
3621 2005-02-28 Devang Patel <dpatel@apple.com>
3623 * directives.c (do_line): Save sysp early before line table is
3626 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3629 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3630 (cpp_host_to_exec_charset): New function.
3631 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3633 2005-02-19 Devang Patel <dpatel@apple.com>
3635 * charset.c (_cpp_convert_input): Check '\r' before inserting
3638 2005-02-15 Eric Christopher <echristo@redhat.com>
3640 PR preprocessor/19077
3641 * macro.c (cpp_macro_definition): Move handling of whitespace
3642 to PREV_WHITE conditional. Remove overloading of len
3645 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3647 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3648 traditional.c: Update copyright.
3650 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3653 * configure.ac: Check for declaration of basename and getopt.
3654 * config.in: Regenerate.
3655 * configure: Regenerate.
3656 * internal.h (ustrcspn): New.
3657 * macro.c (create_iso_definition): Fix allocation of memory.
3658 (padding_token): Add cast to remove const-ness.
3659 * pch.c (cpp_read_state): Use ustrcspn.
3661 2005-02-08 Mike Stump <mrs@apple.com>
3663 * files.c (pchf_adder): Remove.
3664 (struct pchf_adder_info): Likewise.
3665 (_cpp_save_file_entries): Write out all files so that #import works.
3667 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3669 * configure: Regenerate.
3671 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3673 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3675 * include/cpplib.h: Also update copyright years.
3677 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3679 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3680 to the list of all files.
3682 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3684 * internal.h: Update references to Cpp lib filenames.
3685 * directives.c: Likewise.
3687 * macro.c: Likewise.
3688 * traditional.c: Likewise.
3690 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3692 PR preprocessor/15167
3693 * files.c (destroy_cpp_file): New function.
3694 (should_stack_file): Make a new file if the
3695 compared file is still stacked.
3697 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3699 PR preprocessor/17610
3700 * directives.c (do_include_common): Error out if an empty filename
3701 is given for #include (or #include_next or #import).
3703 2004-11-27 Roger Sayle <roger@eyesopen.com>
3704 Zack Weinberg <zack@codesourcery.com>
3706 * internal.h: Replace all uses of uchar with unsigned char.
3707 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3708 with !IN_GCC, so uchar is only defined whilst building libcpp.
3710 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3712 * aclocal.m4: Regenerate.
3714 2004-11-24 Roger Sayle <roger@eyesopen.com>
3716 PR preprocessor/15824
3717 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3718 directly, instead of the non-existant "system.h" and "ansidecl.h".
3719 * configure: Regenerate.
3721 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3722 Joseph Myers <joseph@codesourcery.com>
3724 * internal.h (struct lexer_state): Add in_deferred_pragma.
3725 * directives.c (struct pragma_entry): Add allow_expansion.
3726 (insert_pragma_entry): Take allow_expansion flag.
3727 (register_pragma): Likewise.
3728 (cpp_register_pragma): Likewise.
3729 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3730 (do_pragma): Honor allow_expansion.
3731 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3732 * include/cpplib.h (cpp_register_pragma): Update prototype.
3734 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3735 Mark Mitchell <mark@codesourcery.com>
3737 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3738 need_64bit_hwint=yes.
3739 * configure: Regenerate.
3741 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3743 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3745 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3746 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3747 Remove local srcdir path from generated file.
3749 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3750 Gerald Pfeifer <gerald@pfeifer.com>
3752 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3755 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3758 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3759 (cpp_handle_deferred_pragma): Add cast to silence warning.
3761 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3763 * errors.c (_cpp_begin_message): Print "error: " for errors.
3765 2004-10-10 Andreas Jaeger <aj@suse.de>
3767 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3768 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3770 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3772 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3774 (cpp_read_state): Remove unused variables, m, d and mac_count.
3776 2004-09-29 Per Bothner <per@bothner.com>
3778 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3779 cb.line_change. Otherwise do_pragma will call the line_change
3780 call-back with a meaningless line number.
3782 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3784 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3785 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3786 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3787 * aclocal.m4, configure: Regenerate.
3788 * init.c: Include localedir.h.
3789 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3791 (.c.o): Use $(ALL_CFLAGS).
3792 (localedir.h, localedir.hs): New rules.
3793 (clean): Use rm -rf to remove directories.
3794 (distclean): Also delete localedir.h and localedir.hs.
3795 (init.o): Update dependencies.
3797 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3799 * Makefile.in (aclocal.m4): Update dependencies.
3800 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3801 * aclocal.m4, configure: Regenerate.
3803 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3805 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3806 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3807 Some other comments in this file also tweaked.
3809 * directives.c (do_pragma): Save current buffer position
3810 before lexing the pragma keywords; don't call
3811 _cpp_backup_tokens in the defer_pragmas case.
3813 2004-09-15 Per Bothner <per@bothner.com>
3815 * include/line-map.h (line_map_start): Add parameter names so
3816 preceding comment makes sense.
3817 (linemap_add): Remove from comment mention of non-existing parameter.
3819 2004-09-09 Matt Austern <austern@apple.com>
3820 Zack Weinberg <zack@codesourcery.com>
3822 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3823 prefixes throughout. Add entry for PRAGMA. Remove
3824 unnecessary "= 0" from EQ.
3825 (enum cpp_ttype): Adjust OP and TK definitions to restore
3826 prefixes, via token-paste.
3827 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3828 Change from #defines to additional cpp_ttype enumerators.
3829 (struct cpp_options): Add defer_pragmas.
3830 (cpp_handle_deferred_pragma): Prototype new interface.
3832 * internal.h (struct cpp_reader): Add directive_result.
3833 * directives.c (struct pragma_entry): Add is_internal field;
3834 give boolean fields type bool.
3835 (start_directive): Initialize pfile->directive_result.type.
3836 (_cpp_do__Pragma): Likewise.
3837 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3838 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3840 (register_pragma): New static function, bulk of former
3841 cpp_register_pragma here; add 'internal' argument, pass along
3842 to insert_pragma_entry.
3843 (cpp_register_pragma): Now a wrapper around register_pragma which
3844 always passes false for 'internal' argument.
3845 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3846 true for 'internal'.
3847 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3848 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3849 token instead of executing the pragma.
3850 (cpp_handle_deferred_pragma): New interface.
3851 * lex.c (token_spellings): Adjust OP and TK definitions to
3852 match changes to cpplib.h.
3853 (_cpp_lex_token): Check for a directive-result token and
3854 return it if present.
3855 (cpp_token_val_index): Handle CPP_PRAGMA.
3856 * macro.c (cpp_builtin_macro_text): Correct comment.
3857 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3859 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3861 PR preprocessor/14699
3862 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3863 from size_t to double.
3865 2004-08-28 Andreas Schwab <schwab@suse.de>
3866 Andreas Jaeger <aj@suse.de>
3868 * configure.ac: Set PACKAGE correctly.
3869 * configure: Regenerated.
3871 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3873 * Makefile.in: Add back top_builddir.
3875 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3877 * configure.ac: Replace Automake macro invocations
3878 with manual Autoconf checks and substitutions.
3879 * configure: Regenerate.
3880 * aclocal.m4: Regenerate.
3881 * config.in: Regenerate.
3882 * Makefile.am: Removed.
3883 * Makefile.in: Heavy simplification and reorganization.
3885 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3887 * configure.ac (arm*-*-eabi*): New target.
3888 (arm*-*-symbianelf*): Likewise.
3889 * configure: Regenerated.
3891 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3893 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3894 * directives.c: Use XNEW-family macros from libiberty.
3896 * macro.c: Likewise.
3897 * cpplib.h (cpp_deps_style): Export enum with name.
3899 2004-07-23 Matthias Klose <doko@debian.org>
3901 * init.c (init_library): Use PACKAGE for the text domain.
3903 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3905 PR preprocessor/16366
3906 * internal.h (struct cpp_reader): New field dir_hash.
3907 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3908 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3910 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3912 PR preprocessor/16192
3913 PR preprocessor/15913
3914 PR preprocessor/15572
3915 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3916 expression is missing.
3917 * init.c (post_options): Traditional cpp doesn't do // comments.
3919 2004-06-30 Per Bothner <per@bothner.com>
3921 * include/line-map.h (fileline): Remove old typedef.
3922 * internal.h (struct cpp_reader): Use source_location typedef instead.
3924 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3926 Partially revert patch of 2004-06-05.
3927 * files.c (search_cache): Remove pfile argument. Don't check
3928 for file that would be found by "" or <> search here...
3929 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3930 Do not apply directory-of-current-file correction to files
3931 found by this check. Rearrange code slightly.
3933 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3935 * files.c (should_stack_file): Correct swapped parameters to call
3937 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3939 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3941 * Makefile.in: Regenerate with automake 1.8.5.
3942 * aclocal.m4: Likewise.
3943 * configure: Regenerate.
3945 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3947 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3948 * configure, config.in: Regenerate.
3949 * system.h: Unconditionally define bool as unsigned char,
3950 BOOL_BITFIELD as unsigned int.
3951 * .cvsignore: New file.
3953 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3955 * traditional.c (push_replacement_text): Set macro->traditional.
3956 (save_replacement_text): Likewise.
3957 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3958 (struct save_macro_item): Delete.
3959 (struct save_macro_data): Use a character array not the previous
3961 (save_macros): Save macro as text not as internal structures.
3962 (cpp_prepare_state): Update for changes to save_macro_data.
3963 (cpp_read_state): Don't read macros defined in PCH. Restore
3965 * macro.c (create_iso_definition): Honour alloc_subobject.
3966 Clear traditional flag.
3967 (_cpp_create_definition): Honour alloc_subobject.
3968 * lex.c (cpp_token_val_index): New.
3969 * internal.h: Include cpp-id-data.h.
3970 (uchar): Move definition to cpp-id-data.h.
3972 (cpp_macro): Likewise.
3973 * directives.c (struct answer): Move to cpp-id-data.h.
3974 (do_assert): Honour alloc_subobject.
3976 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3977 * include/cpplib.h (struct cpp_string): Add GTY marker.
3978 (enum cpp_token_fld_kind): New.
3979 (struct cpp_token): Add GTY markers.
3980 (cpp_token_val_index): Prototype.
3981 (CPP_HASHNODE_VALUE_IDX): New.
3982 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3983 * include/cpp-id-data.h: New file.
3985 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3987 * Makefile.am (all-local): New.
3988 * Makefile.in: Regenerate.
3990 2004-06-06 Roger Sayle <roger@eyesopen.com>
3992 * Makefile.am (LIBICONV): Declare.
3993 (makedepend_LDADD): Use LIBICONV.
3994 * Makefile.in: Regenerate.
3996 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3998 * Makefile.am (LIBINTL): Declare
3999 (makedepend_LDADD): Use LIBINTL.
4000 * Makefile.in: Regenerate.
4002 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4004 * Makefile.am: Add makedepend.
4005 * Makefile.in, aclocal.m4: Regenerate.
4006 * charset.c: Insert a space to avoid a warning.
4007 * directives.c: Include mkdeps.h.
4008 (_cpp_handle_directive): Reenable macro expander if appropriate.
4009 (undefine_macros): Inline body of _cpp_free_definition for speed.
4010 Do not call undef callback or _cpp_warn_if_unused_macro.
4011 (cpp_get_deps): New interface.
4012 * files.c (search_cache): Add pfile argument. Check for file
4013 that would be found by "" or <> search here...
4014 (_cpp_find_file): ...not here. Correct recorded start_dir of
4015 files found by directory-of-current-file search that would be
4016 found by "" or <> search.
4017 * init.c (cpp_add_dependency_target): Delete.
4018 * internal.h (struct lexer_state): Add discarding_output flag.
4019 * lex.c (lex_identifier): Compute hash function while scanning.
4020 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4022 * makedepend.c: New file.
4023 * mkdeps.c (struct deps): Add vpath vector.
4024 (apply_vpath, deps_add_vpath): New function.
4025 (deps_free): Free vpath vector.
4026 (deps_add_dep, deps_add_target): Use apply_vpath.
4027 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4028 (ht_lookup_with_hash): New function.
4029 * cpplib.h, mkdeps.h: Update prototypes.
4030 * symtab.h: Update prototypes.
4031 (HT_HASHSTEP, HT_FINISH): New macros.
4033 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4035 * symtab.c (ht_create): Set entries_owned.
4036 (ht_destroy): Honour entries_owned.
4037 (ht_expand): Likewise.
4039 * include/symtab.h (struct ht): New field 'entries_owned'
4040 (ht_load): New prototype.
4042 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4045 * configure.ac: Fix m4 quoting when picking
4046 the size of HOST_WIDE_INT.
4047 * configure: Regenerate.
4049 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4051 * Makefile.am: the correct directory for
4052 gettext include files is given by @INCINTL@.
4053 * Makefile.in: Regenerate.
4055 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4057 * system.h [!ENABLE_NLS]: dgettext takes two
4060 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4062 Moved libcpp from the gcc subdirectory to the toplevel.
4063 * Makefile.am: New file.
4064 * Makefile.in: Regenerate.
4065 * configure.ac: New file.
4066 * configure: Regenerate.
4067 * config.in: Regenerate.
4068 * charset.c: Moved from gcc/cppcharset.c. Add note about
4069 brokenness of input charset detection. Adjust for change
4070 in name of cppucnid.h.
4071 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4072 * expr.c: Moved from gcc/cppexp.c.
4073 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4074 Remove #define of O_BINARY, it is in system.h.
4075 * identifiers.c: Moved from gcc/cpphash.c.
4076 * internal.h: Moved from gcc/cpphash.h. Change header
4077 guard name. All other files adjusted to match name change.
4078 * init.c: Moved from gcc/cppinit.c.
4079 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4080 * lex.c: Moved from gcc/cpplex.c.
4081 * directives.c: Moved from gcc/cpplib.c.
4082 * macro.c: Moved from gcc/cppmacro.c.
4083 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4084 * traditional.c: Moved from gcc/cpptrad.c.
4085 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4087 * ucnid.pl: Moved from gcc/cppucnid.pl.
4088 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4090 * symtab.c: Moved from gcc/hashtable.c.
4091 * line-map.c: Moved from gcc. Do not include intl.h.
4092 * mkdeps.c: Moved from gcc.
4093 * system.h: New file.
4094 * include/cpplib.h: Moved from gcc. Change header guard name.
4095 * include/line-map.h: Moved from gcc. Change header guard name.
4096 * include/mkdeps.h: Moved from gcc. Change header guard name.
4097 * include/symtab.h: Moved from gcc/hashtable.h. Change header