1 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
3 Implement C++11 user-defined literals.
4 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
5 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
6 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
7 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
8 (cpp_classify_number): Classify unrecognized tokens as user-defined
10 * include/cpplib.h: Add new tokens for user-defined literals.
11 * init.c: Add new preprocessor flag (cxx11).
12 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
13 including concatenation and promotion with suffixes.
15 2011-10-24 Dodji Seketeli <dodji@redhat.com>
17 * line-map.c (linemap_macro_map_lookup): Fix logic.
19 2011-10-24 Dodji Seketeli <dodji@redhat.com>
21 * include/line-map.h (linemap_expand_location): Take a line table
22 parameter. Update comment.
23 (linemap_resolve_location): Update comment.
24 (linemap_expand_location_full): Remove.
25 * line-map.c (linemap_resolve_location): Handle reserved
26 locations; return a NULL map in those cases.
27 (linemap_expand_location): If location is reserved, return a
28 zeroed expanded location. Update comment. Take a line table to
29 assert that the function takes non-virtual locations only.
30 (linemap_expand_location_full): remove.
31 (linemap_dump_location): Handle the fact that
32 linemap_resolve_location can return NULL line maps when the
33 location resolves to a reserved location.
35 * line-map.c (linemap_macro_map_lookup): Fix logic.
37 2011-10-22 Dodji Seketeli <dodji@redhat.com>
40 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
42 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
44 (cpp_token_from_context_at): Likewise.
45 (cpp_peek_token): Use the context to peek tokens from.
47 2011-10-20 Dodji Seketeli <dodji@redhat.com>
50 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
53 2011-10-18 Dodji Seketeli <dodji@redhat.com>
56 * include/line-map.h (struct linemap_stats): Change the type of
57 the members from size_t to long.
58 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
61 2011-10-17 Dodji Seketeli <dodji@redhat.com>
63 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
64 variable without using it if ENABLE_CHECKING is not defined. Mark
65 the LOCATION parameter as being unused.
67 2011-10-15 Tom Tromey <tromey@redhat.com>
68 Dodji Seketeli <dodji@redhat.com>
70 * include/line-map.h (struct line_maps::alloced_size_for_request):
72 * line-map.c (new_linemap): Use set->alloced_size_for_request to
73 get the actual allocated size of line maps.
75 2011-10-15 Tom Tromey <tromey@redhat.com>
76 Dodji Seketeli <dodji@redhat.com>
78 * line-map.h (struct linemap_stats): Declare new struct.
79 (linemap_get_statistics): Declare ...
80 * line-map.c (linemap_get_statistics): ... new function.
81 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
83 (enter_macro_context, replace_args): Update
84 num_macro_tokens_counter.
85 (cpp_get_token_1): Update num_expanded_macros_counter.
87 2011-10-15 Tom Tromey <tromey@redhat.com>
88 Dodji Seketeli <dodji@redhat.com>
90 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
91 * include/line-map.h (linemap_dump_location): Declare ...
92 * line-map.c (linemap_dump_location): ... new function.
94 2011-10-15 Tom Tromey <tromey@redhat.com>
95 Dodji Seketeli <dodji@redhat.com>
97 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
99 * internal.h (struct macro_context): New struct.
100 (enum context_tokens_kind): New enum.
101 (struct cpp_context)<tokens_kind>: New member of type enum
103 (struct cpp_context)<macro>: Remove this. Replace it with an enum
104 of macro and macro_context.
105 (struct cpp_context)<direct_p>: Remove.
106 (_cpp_remaining_tokens_num_in_context): Declare new function.
107 * directives.c (destringize_and_run): Adjust.
108 * lex.c (_cpp_remaining_tokens_num_in_context)
109 (_cpp_token_from_context_at): Define new functions
110 (cpp_peek_token): Use them.
111 * init.c (cpp_create_reader): Initialize the base context to zero.
112 (_cpp_token_from_context_at): Define new static function.
113 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
114 _cpp_token_from_context_at.
115 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
117 (enum macro_arg_token_kind): New enum.
118 (struct macro_arg_token_iter): New struct.
119 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
120 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
121 (delete_macro_args, set_arg_token, get_arg_token_location)
122 (arg_token_ptr_at, macro_arg_token_iter_init)
123 (macro_arg_token_iter_get_token)
124 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
125 (expanded_token_index, tokens_buff_new, tokens_buff_count)
126 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
127 (tokens_buff_add_token, tokens_buff_remove_last_token)
128 (reached_end_of_context, consume_next_token_from_context): New
130 (cpp_get_token_1): New static function. Split and extended from
131 cpp_get_token. Use reached_end_of_context and
132 consume_next_token_from_context. Unify its return point. Move
133 the location tweaking from cpp_get_token_with_location in here.
134 (cpp_get_token): Use cpp_get_token_1
135 (stringify_arg): Use the new arg_token_at.
136 (paste_all_tokens): Support tokens coming from extended tokens
138 (collect_args): Return the number of collected arguments, by
139 parameter. Store virtual locations of tokens that constitute the
141 (funlike_invocation_p): Return the number of collected arguments,
143 (enter_macro_context): Add a parameter for macro expansion point.
144 Pass it to replace_args and to the "used" cpp callback. Get the
145 number of function-like macro arguments from funlike_invocation_p,
146 pass it to the new delete_macro_args to free the memory used by
147 macro args. When -ftrack-macro-expansion is in effect, for macros
148 that have no arguments, create a macro map for the macro expansion
149 and use it to allocate proper virtual locations for tokens
150 resulting from the expansion. Push an extended tokens context
151 containing the tokens resulting from macro expansion and their
153 (replace_args): Rename the different variables named 'count' into
154 variables with more meaningful names. Create a macro map;
155 allocate virtual locations of tokens resulting from this
156 expansion. Use macro_arg_token_iter to iterate over tokens of a
157 given macro. Handle the case of the argument of
158 -ftrack-macro-expansion being < 2. Don't free macro arguments
159 memory resulting from expand_arg here, as these are freed by the
160 caller of replace_arg using delete_macro_args now. Push extended
162 (next_context, push_ptoken_context, _cpp_push_token_context)
163 (_cpp_push_text_context): Properly initialize the context.
164 (expand_arg): Use the new alloc_expanded_arg_mem,
165 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
166 (_cpp_pop_context): Really free the memory held by the context.
167 Handle freeing memory used by extended tokens contexts.
168 (cpp_get_token_with_location): Use cpp_get_token_1.
169 (cpp_sys_macro_p): Adjust.
170 (_cpp_backup_tokens): Support the new kinds of token contexts.
171 * traditional.c (recursive_macro): Adjust.
173 2011-10-15 Tom Tromey <tromey@redhat>
174 Dodji Seketeli <dodji@redhat.com>
176 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
178 (MAX_SOURCE_LOCATION): New constant.
179 (struct line_map_ordinary, struct line_map_macro): New structs.
180 (struct line_map): Turn this into a union of the two above. Add
182 (struct maps_info): New struct.
183 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
184 These now carry the map information that was previously scattered
186 (struct map_info::allocated): Fix comment.
187 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
188 (ORDINARY_MAP_STARTING_LINE_NUMBER)
189 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
190 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
191 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
192 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
193 (MACRO_MAP_EXPANSION_POINT_LOCATION)
194 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
195 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
196 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
197 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
198 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
199 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
200 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
201 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
202 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
203 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
204 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
206 (linemap_check_ordinary, linemap_assert)
207 (linemap_location_before_p): New macros.
208 (linemap_position_for_line_and_column)
209 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
210 (linemap_macro_expansion_map_p)
211 (linemap_macro_map_loc_to_def_point)
212 (linemap_macro_map_loc_unwind_once)
213 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
214 (linemap_get_source_line linemap_get_source_column)
215 (linemap_map_get_macro_name, linemap_get_file_path)
216 (linemap_location_in_system_header_p)
217 (linemap_location_from_macro_expansion_p): Declare new functions.
218 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
219 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
220 accessors act on ordinary maps only.
221 (INCLUDED_FROM): Return NULL for main files; use the new
223 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
224 (struct expanded_location): Move here from gcc/input.h
225 (linemap_resolve_location, linemap_expand_location)
226 (linemap_expand_location_full): Declare new functions.
227 * line-map.c: Include cpplib.h, internal.h
228 (linemap_enter_macro, linemap_add_macro_token)
229 (linemap_get_expansion_line, linemap_get_expansion_filename): New
230 functions that are private to libcpp.
231 (linemap_assert): New macro.
232 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
233 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
234 (linemap_macro_map_loc_unwind_toward_spelling)
235 (linemap_macro_map_loc_to_exp_point)
236 (first_map_in_common_1, first_map_in_common): New static
238 (new_linemap): Define new static functions. Extracted and
240 (linemap_add): ... here. Use linemap_assert in lieu of abort
242 (linemap_tracks_macro_expansion_locs_p)
243 (linemap_add_macro_token, linemap_macro_expansion_map_p)
244 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
245 (linemap_macro_map_loc_to_def_point)
246 (linemap_macro_map_loc_unwind_once)
247 (linemap_step_out_once, linemap_map_get_index)
248 (linemap_get_source_line,linemap_get_source_column)
249 (linemap_get_file_path, linemap_map_get_macro_name)
250 (linemap_location_in_system_header_p)
251 (linemap_location_originated_from_system_header_p)
252 (linemap_location_from_macro_expansion_p)
253 (linemap_tracks_macro_expansion_locs_p)
254 (linemap_resolve_location, linemap_expand_location)
255 (linemap_expand_location_full)
256 (linemap_tracks_macro_expansion_locs_p)
257 (linemap_position_for_line_and_column, linemap_compare_locations):
258 Define new public functions.
259 (linemap_init): Initialize ordinary and macro maps information in
261 (linemap_check_files_exited): Use the new accessors.
262 (linemap_free): Remove this dead code.
263 (linemap_line_start): Assert this uses an ordinary map. Adjust to
264 use the new ordinary map accessors and data structures. Don't
265 overflow past the lowest possible macro token's location.
266 (linemap_position_for_column): Assert the ordinary maps of the map
267 set are really ordinary. Use ordinary map accessors.
268 (linemap_lookup): Keep the same logic but generalize to allow
269 lookup of both ordinary and macro maps. Do not crash when called
270 with an empty line table.
271 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
272 new API of line-map.h.
273 * directives.c (start_directive, do_line, do_linemarker)
274 (do_linemarker): Likewise.
275 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
276 (make_cpp_dir, cpp_make_system_header): Likewise.
277 * init.c (cpp_read_main_file): Likewise.
278 * internal.h (CPP_INCREMENT_LINE): Likewise.
279 (linemap_enter_macro, linemap_add_macro_token)
280 (linemap_get_expansion_line, linemap_get_expansion_filename): New
281 functions private to libcpp.
282 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
283 (skip_line_comment, skip_whitespace, lex_raw_string)
284 (_cpp_lex_direct): Likewise.
285 * macro.c (_cpp_builtin_macro_text): Likewise.
286 (_cpp_aligned_alloc): Initialize the new name member of the macro.
287 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
289 * errors.c (cpp_diagnostic): Adjust to new linemap API.
291 2011-08-28 Dodji Seketeli <dodji@redhat.com>
293 * line-map.c (linemap_add): Assert that reason must not be
294 LC_RENAME when called for the first time on a "main input file".
296 2011-08-22 Gabriel Charette <gchare@google.com>
298 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
299 * internal.h (struct cpp_reader): Add field forced_token_location_p.
300 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
301 (cpp_force_token_locations): New.
302 (cpp_stop_forcing_token_locations): New.
304 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
307 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
309 2011-08-18 Joseph Myers <joseph@codesourcery.com>
311 * include/cpplib.h (struct cpp_options): Fix typo.
313 2011-08-18 Joseph Myers <joseph@codesourcery.com>
315 * include/cpplib.h (struct cpp_options): Add rliterals.
316 * init.c (struct lang_flags, lang_defaults): Add rliterals.
317 (cpp_set_lang): Set rliterals option.
318 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
319 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
321 2011-08-15 Gabriel Charette <gchare@google.com>
323 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
324 Update all users to use linemap_position_for_column instead.
326 2011-07-28 Gabriel Charette <gchare@google.com>
328 * include/line-map.h (struct line_maps):
329 Remove unused field last_listed. Update all users.
331 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
333 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
334 * configure: Regenerated.
336 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
338 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
340 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
341 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
344 * configure.ac: Test AM_ICONV with CXX.
345 * configure: Regenerate.
346 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
348 2011-07-15 Dodji Seketeli <dodji@redhat.com>
350 * directives.c (struct if_stack): Use source_location as type
352 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
353 indent, def_pragma, used_define, used_undef>: Properly use
354 source_location as parameter type, rather than unsigned int.
356 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
359 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
360 like i[34567]86-*-solaris2.1[0-9]*.
361 * configure: Regenerate.
363 2011-06-16 Jason Merrill <jason@redhat.com>
366 * lex.c (lex_raw_string): Don't check for embedded NUL.
368 2011-06-06 Dodji Seketeli <dodji@redhat.com>
370 PR preprocessor/48532
371 * directives.c (do_pragma): Don't forget the invocation location
372 when parsing the pragma name of a namespaced pragma directive.
374 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
376 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
378 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
381 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
382 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
384 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
386 * system.h (ENUM_BITFIELD): Remove.
388 2011-04-24 Jakub Jelinek <jakub@redhat.com>
390 PR preprocessor/48740
391 * lex.c (lex_raw_string): When raw string ends with
392 ??) followed by raw prefix and ", ensure it is preprocessed
393 with ??) rather than ??].
395 2011-04-20 Jim Meyering <meyering@redhat.com>
397 * files.c (destroy_cpp_file): Remove useless if-before-free.
398 * init.c (cpp_destroy): Likewise.
399 * macro.c (replace_args): Likewise.
400 * pch.c (cpp_valid_state): Likewise.
402 2011-03-25 Kai Tietz <ktietz@redhat.com>
404 * files.c (file_hash_eq): Use filename_cmp
406 (nonexistent_file_hash_eq): Likewise.
407 (remap_filename): Likewise.
408 Handle absolute DOS-path,
409 (append_file_to_dir): Check for IS_DIR_SEPARATOR
411 (read_name_map): Likewise.
412 * linemap.c (linemap_add): Use filename_cmp
414 * mkdeps.c (apply_vpath): Use filename_ncmp
416 (deps_restore): Use filename_cmp instead of
418 * init.c (read_original_directory): Use
419 IS_DIR_SEPARATOR instead of checking for slash.
421 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
423 PR preprocessor/48192
424 * directives.c (do_ifdef): Do not consider conditional macros as
427 * expr.c (parse_defined): Ditto.
429 2011-03-18 Richard Henderson <rth@redhat.com>
432 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
434 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
435 Jakub Jelinek <jakub@redhat.com>
437 PR preprocessor/39213
438 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
439 pragmas as well in traditional mode.
441 2010-11-17 Ian Lance Taylor <iant@google.com>
444 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
445 AC_LANG based on ENABLE_BUILD_WITH_CXX.
447 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
449 PR preprocessor/17349
450 * lex.c (save_comment): Handle in argument passing c++
453 2010-11-02 Ian Lance Taylor <iant@google.com>
455 * configure.ac: Use AC_SYS_LARGEFILE.
456 * configure: Rebuild.
457 * config.in: Rebuild.
459 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
461 * line-map.h (source_location): Remove obsolete comment
462 mentioning location_s.
464 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
466 PR preprocessor/45362
467 * directives.c (cpp_pop_definition): Make static.
468 (do_pragma_push_macro): Reworked to store text
470 (do_pragma_pop_macro): Add free text definition.
471 (cpp_push_definition): Removed.
472 * include/cpplib.h (cpp_push_definition): Removed.
473 (cpp_pop_definition): Likewise.
474 * internal.h (def_pragma_macro): Remove member 'value'
475 and add new members 'definition', 'line',
476 'syshdr', 'sued' and 'is_undef'.
477 * pch.c (_cpp_restore_pushed_macros): Rework to work
478 on text definition and store additional macro flags.
479 (_cpp_save_pushed_macros): Likewise.
481 2010-09-29 Joseph Myers <joseph@codesourcery.com>
483 * include/cpplib.h (cpp_options): Rename warn_deprecated,
484 warn_traditional, warn_long_long and pedantic.
485 * directives.c (directive_diagnostics, _cpp_handle_directive):
486 Update names of cpp_options members.
487 * expr.c (cpp_classify_number, eval_token): Update names of
489 * init.c (cpp_create_reader, post_options): Update names of
491 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
493 * macro.c (parse_params): Update names of cpp_options members.
495 2010-09-15 Ian Lance Taylor <iant@google.com>
497 * init.c: Fix type name in comment.
499 2010-08-31 Jakub Jelinek <jakub@redhat.com>
501 PR preprocessor/45457
502 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
504 * directives.c (do_ifdef, do_ifndef): Likewise.
506 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
508 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
510 2010-08-24 Richard Henderson <rth@redhat.com>
513 * configure.ac (HAVE_SSE4): New check.
514 * configure, config.in: Rebuild.
515 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
517 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
519 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
520 etc. on Solaris 2/x86.
522 2010-08-21 Richard Henderson <rth@redhat.com>
523 Andi Kleen <ak@linux.intel.com>
524 David S. Miller <davem@davemloft.net>
526 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
527 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
528 (ptrdiff_t): Check via AC_CHECK_TYPE.
529 * config.in, configure: Rebuild.
530 * system.h: Include stdint.h, if available.
531 * lex.c (WORDS_BIGENDIAN): Provide default.
532 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
533 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
534 search_line_sse2, search_line_sse42, init_vectorized_lexer,
535 search_line_fast): New.
536 (_cpp_clean_line): Use search_line_fast. Restructure the fast
537 loop to make it clear when we're leaving the loop. Stay in the
538 fast loop for non-trigraph '?'.
540 2010-06-11 Jakub Jelinek <jakub@redhat.com>
542 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
544 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
545 (cpp_macro_definition): Remove const qual from second argument.
546 * macro.c (enter_macro_context): Call user_builtin_macro callback for
547 NODE_BUILTIN !NODE_USED macros.
548 (warn_of_redefinition): Likewise. Remove const qual from second
550 (cpp_macro_definition): Likewise.
551 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
552 for NODE_BUILTIN !NODE_USED macros.
554 2010-06-10 Joseph Myers <joseph@codesourcery.com>
556 * include/cpplib.h (struct cpp_options): Remove show_column.
557 * init.c (cpp_create_reader, post_options): Don't set show_column.
559 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
562 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
563 check that C++ compiler works.
564 * configure: Regenerate.
566 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
568 * include/symtab.h (ht_identifier_ptr): New.
570 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
571 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
574 * configure.ac: Check for declaration of 'basename(char *)'.
575 * configure: Regenerate.
576 * config.in: Regenerate.
578 2010-04-25 Joseph Myers <joseph@codesourcery.com>
580 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
581 * init.c (lang_defaults): Add entries for new language variants.
582 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
585 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
588 * files.c (report_missing_guard): Test for #pragma once.
590 2010-04-07 Simon Baldwin <simonb@google.com>
592 * directives.c (do_diagnostic): Add warning reason argument,
593 call appropriate error reporting function for code.
594 (directive_diagnostics): Call specific warning functions with
595 warning reason where appropriate.
596 (do_error, do_warning, do_pragma_dependency): Add warning reason
597 argument to do_diagnostic calls.
598 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
599 _cpp_create_definition): Call specific warning functions with
600 warning reason where appropriate.
601 * Makefile.in: Add new diagnostic functions to gettext translations.
602 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
604 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
605 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
606 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
607 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
608 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
609 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
610 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
611 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
612 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
613 warning reason codes.
614 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
615 cpp_warning_with_line, cpp_pedwarning_with_line,
616 cpp_warning_with_line_syshdr): New specific error reporting functions.
617 * pch.c (cpp_valid_state): Call specific warning functions with
618 warning reason where appropriate.
619 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
621 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
622 cpp_warning_with_line, cpp_pedwarning_with_line,
623 cpp_warning_with_line_syshdr): New specific error reporting functions.
624 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
625 specific warning functions with warning reason where appropriate.
626 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
627 warn_about_normalization, lex_identifier_intern, lex_identifier,
628 _cpp_lex_direct): Ditto.
629 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
630 narrow_str_to_charconst): Ditto.
632 2010-04-06 Jakub Jelinek <jakub@redhat.com>
634 PR preprocessor/43642
635 * lex.c (lex_raw_string): Change type of TYPE variable to
638 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
640 * aclocal.m4: Regenerate.
642 2010-03-29 Jason Merrill <jason@redhat.com>
644 More N3077 raw string changes
645 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
647 * lex.c (bufring_append): Split out from...
648 (lex_raw_string): ...here. Undo trigraph and line splicing
649 transformations. Do process line notes in multi-line literals.
650 (_cpp_process_line_notes): Ignore notes that were already handled.
652 Some raw string changes from N3077
653 * charset.c (cpp_interpret_string): Change inner delimiters to ().
654 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
656 2010-02-11 Jakub Jelinek <jakub@redhat.com>
658 * init.c (read_original_filename): Don't call read_original_directory
659 if _cpp_handle_directive returns 0.
661 2010-01-01 Joseph Myers <joseph@codesourcery.com>
663 PR preprocessor/41947
664 * expr.c (cpp_classify_number): Give error for hexadecimal
665 floating-point constant with no digits before or after point.
667 2009-11-20 Arnaud Charlet <charlet@adacore.com>
669 * macro.c (enter_macro_context): Call cb.used callback if defined.
670 * directives.c (do_idef, do_ifndef): Ditto.
671 * include/cpplib.h (struct cpp_callbacks): Add used callback.
673 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
675 * directives.c (do_pragma_push_macro): New pragma handler.
676 (do_pragma_pop_macro): Likewise.
677 (_cpp_init_internal_pragmas): Add push_macro and
678 pop_macro handler to internal pragmas.
679 (lex_macro_node_from_str): Removed.
680 (cpp_push_definition): Replace lex_macro_node_from_str
681 by _cpp_lex_identifier.
682 (cpp_pop_definition): Likewise.
683 * internal.h (_cpp_lex_identifier): New prototype.
684 (def_pragma_macro): New structure.
685 (cpp_reader): New member pushed_macros.
686 * lex.c (_cpp_lex_identifier): New function.
687 (lex_identifier_intern): New function.
688 * init.c (cpp_create_reader): Initialize pushed_macros
690 (cpp_destroy): Free elements in pushed_macros member.
691 * pch.c (_cpp_save_pushed_macros): New function.
692 (_cpp_restore_pushed_macros): Likewise.
693 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
694 (cpp_read_state): Use _cpp_restore_pushed_macros.
696 2009-10-19 Jakub Jelinek <jakub@redhat.com>
698 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
699 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
700 and char32_cset_desc.
701 (converter_for_type): Handle CPP_UTF8STRING.
702 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
703 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
704 (parse_include): Reject raw strings.
705 * include/cpplib.h (CPP_UTF8STRING): New token type.
706 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
707 * lex.c (lex_raw_string): New function.
708 (lex_string): Handle u8 string literals, call lex_raw_string
709 for raw string literals.
710 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
712 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
714 2009-10-14 Jakub Jelinek <jakub@redhat.com>
716 PR preprocessor/41543
717 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
718 * line-map.c (linemap_init): Initialize highest_location and
719 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
721 2009-10-09 Jason Merrill <jason@redhat.com>
723 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
725 2009-10-09 Neil Vachharajani <nvachhar@google.com>
727 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
730 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
732 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
733 * configure: Rebuilt.
735 2009-09-22 Richard Guenther <rguenther@suse.de>
738 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
740 2009-09-18 Chris Demetriou <cgd@google.com>
742 PR preprocessor/28435:
743 * include/cpplib.h (struct cpp_options): Add new member
744 deps.need_preprocessor_output.
745 * files.c (open_file_failed): If preprocessor output is needed
746 always report an error.
748 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
750 * configure.ac: Set for i?86-w64-mingw*
751 need_64bit_hwint to yes.
752 * configure: Regenerated.
754 2009-09-10 Jason Merrill <jason@redhat.com>
756 * directives.c (cpp_define): constify.
758 2009-09-02 Ian Lance Taylor <iant@google.com>
760 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
762 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
764 * configure.ac (AC_PREREQ): Bump to 2.64.
766 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
768 * aclocal.m4: Regenerate.
769 * config.in: Regenerate.
770 * configure: Regenerate.
772 2009-08-17 Tom Tromey <tromey@redhat.com>
774 PR preprocessor/41067:
775 * charset.c (convert_escape): Add missing ":" to error text.
777 2009-07-27 Douglas B Rupp <rupp@gnat.com>
779 * include/cpplib.h (INO_T_CPP): New macro.
780 (struct cpp_dir): Use it.
782 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
785 * configure.ac: Use = instead of == for testing
786 ENABLE_BUILD_WITH_CXX.
787 * configure: Rebuild.
789 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
791 * directives.c (do_linemarker, do_line): Use CPP_STRING for
793 * files.c (find_file_in_dir): Add cast from void* to char*.
794 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
795 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
797 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
798 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
799 COMPILER_FLAGS): New.
800 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
801 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
802 instead of ALL_CFLAGS.
803 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
804 from other warnings. Add -Wc++-compat to C-specific warnings.
805 Check for --enable-build-with-cxx. Set and substitute
806 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
807 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
809 * configure: Rebuild.
810 * include/cpp-id-data.h: Remove extern "C".
811 * include/line-map.h: Likewise.
812 * include/mkdeps.h: Likewise.
813 * include/symtab.h: Likewise.
814 * internal.h: Likewise.
816 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
818 * directives.c (parse_include): Add location argument. Update all
820 (parse_answer): Likewise.
821 (do_include_common): Error with exact location.
822 (parse_assertion): Likewise.
824 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
826 * expr.c (num_div_op): Take explicit location.
828 2009-06-17 Ian Lance Taylor <iant@google.com>
830 * include/cpplib.h (progname): Don't declare.
832 2009-06-12 Ian Lance Taylor <iant@google.com>
834 * include/cpplib.h (struct cpp_options): Add
835 warn_cxx_operator_names field.
836 (NODE_WARN_OPERATOR): Define.
837 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
839 * init.c (mark_named_operators): Add flags parameter.
840 (cpp_post_options): Pick flags value to pass to
841 mark_named_operators.
842 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
843 identifier is an operator name in C++.
845 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
847 * include/line-map.h (LAST_SOURCE_COLUMN): New.
849 2009-06-01 Ian Lance Taylor <iant@google.com>
851 * include/cpp-id-data.h: Add extern "C".
852 * include/line-map.h: Likewise.
853 * include/mkdeps.h: Likewise.
854 * include/symtab.h: Likewise.
855 * internal.h: Likewise.
857 2009-05-15 Ian Lance Taylor <iant@google.com>
859 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
860 builtin_type. Change all uses.
862 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
865 * directives (do_linemarker): Compensate for the increment in
866 location that occurs when we reach the end of line.
867 * files (_cpp_stack_include): Mention _cpp_find_file in the
870 2009-05-10 Joseph Myers <joseph@codesourcery.com>
872 * include/cpplib.h (enum cpp_token_fld_kind): Add
873 CPP_TOKEN_FLD_TOKEN_NO.
874 (struct cpp_macro_arg, struct cpp_identifier): Define.
875 (union cpp_token_u): Use struct cpp_identifier for identifiers.
876 Use struct cpp_macro_arg for macro arguments. Add token_no for
877 CPP_PASTE token numbers.
878 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
879 do_pragma_poison, parse_assertion): Use val.node.node in place of
881 * expr.c (parse_defined, eval_token): Use val.node.node in place
883 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
884 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
885 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
886 place of val.arg_no. Use val.node.node in place of val.node.
887 * macro.c (replace_args, cpp_get_token, parse_params,
888 lex_expansion_token, create_iso_definition, cpp_macro_definition):
889 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
890 Use val.node.node in place of val.node.
892 2009-05-03 Joseph Myers <joseph@codesourcery.com>
894 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
897 2009-04-25 Joseph Myers <joseph@codesourcery.com>
899 PR preprocessor/39559
900 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
901 constants larger than intmax_t in C99 mode.
903 2009-04-21 Taras Glek <tglek@mozilla.com>
905 * include/cpp-id-data.h: Update GTY annotations to new syntax.
906 * include/cpplib.h: Likewise.
907 * include/line-map.h: Likewise.
908 * include/symtab.h: Likewise.
910 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
913 * lex.c (cpp_type2name): Take a flags parameter. Call
914 cpp_named_operator2name for named operators and cpp_digraph2name
916 (cpp_digraph2name): New.
917 (cpp_spell_token): Use it.
918 (cpp_output_token): Likewise.
919 * include/cpplib.h (cpp_type2name): Update declaration.
920 * init.c (cpp_named_operator2name): New.
921 * internal.h (cpp_named_operator2name): Declare.
923 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
926 * init.c (cpp_create_reader): Wlong_long is disabled by default.
927 * expr.c (cpp_classify_number): Give different messages for C and
930 2009-04-19 Joseph Myers <joseph@codesourcery.com>
932 PR preprocessor/20078
933 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
935 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
936 (struct cpp_token): Change flags to unsigned short.
937 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
938 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
939 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
941 * macro.c (macro_real_token_count): New.
942 (enter_macro_context, replace_args): Use macro_real_token_count.
943 (create_iso_definition): Record whitespace surrounding and digraph
944 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
945 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
946 multiple consecutive ## tokens.
947 (_cpp_create_definition): Initialize extra_tokens.
948 (cpp_macro_definition): Use macro_real_token_count.
950 2009-04-18 Joseph Myers <joseph@codesourcery.com>
952 * directives.c (parse_include): Pass true to check_eol.
954 2009-04-18 Joseph Myers <joseph@codesourcery.com>
956 PR preprocessor/39646
957 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
958 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
959 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
962 2009-04-18 Joseph Myers <joseph@codesourcery.com>
964 PR preprocessor/39647
965 * directives.c (check_eol): Add parameter expand.
966 (do_undef, parse_include, do_line, do_linemarker, do_ident,
967 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
968 do_else, do_endif, do_assert, do_unassert): All callers changed.
969 Pass true from do_line, false elsewhere.
971 2009-04-12 Joseph Myers <joseph@codesourcery.com>
973 PR preprocessor/31869
974 * macro.c (stringify_arg): Handle NULL source token in padding
975 token where previous padding token did not have source token with
976 preceding whitespace.
978 2009-04-09 Jakub Jelinek <jakub@redhat.com>
980 * Makefile.in: Change copyright header to refer to version
981 3 of the GNU General Public License and to point readers at the
982 COPYING3 file and the FSF's license web page.
983 * charset.c: Likewise.
984 * directives-only.c: Likewise.
985 * directives.c: Likewise.
986 * errors.c: Likewise.
989 * identifiers.c: Likewise.
990 * include/cpp-id-data.h: Likewise.
991 * include/cpplib.h: Likewise.
992 * include/line-map.h: Likewise.
993 * include/mkdeps.h: Likewise.
994 * include/symtab.h: Likewise.
996 * internal.h: Likewise.
998 * line-map.c: Likewise.
1000 * makeucnid.c: Likewise.
1001 * mkdeps.c: Likewise.
1003 * symtab.c: Likewise.
1004 * system.h: Likewise.
1005 * traditional.c: Likewise.
1006 * ucnid.tab: Likewise.
1007 * ucnid.h: Regenerate.
1009 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1012 * include/cpplib.h (CPP_N_DEFAULT): Define.
1013 * expr.c (interpret_float_suffix): Recognize d or D for double,
1014 return new value for default.
1015 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1018 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1019 letters from decimal float and fixed-point suffixes.
1021 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1023 PR preprocessor/15638
1024 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1026 (open_file_failed): Make error for missing file fatal.
1027 * include/cpplib.h (CPP_DL_FATAL): Define.
1029 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1031 PR preprocessor/31932:
1032 * internal.h: Don't mention HAVE_ICONV_H.
1033 * configure, config.in: Rebuild.
1034 * configure.ac: Don't check for iconv.h.
1036 2009-03-30 Tom Tromey <tromey@redhat.com>
1038 PR preprocessor/39512:
1039 * line-map.c (linemap_init): Initialize 'reallocator' field.
1041 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1044 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1045 and used some tokens, add CPP_PADDING before next token.
1047 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1049 PR preprocessor/34695
1050 * makedepend.c: Remove.
1051 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1052 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1053 * directives.c (cpp_errors): Remove.
1054 * errors.c (print_location, _cpp_begin_message, v_message):
1056 (cpp_error, cpp_error_with_line): Always use error callback.
1057 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1058 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1059 inhibit_warnings, warn_system_headers, inhibit_errors,
1060 warnings_are_errors, client_diagnostic.
1061 (cpp_callbacks): Add extra arguments to error callback; make it
1063 (cpp_finish): Return void.
1064 (cpp_destroy): Remove inaccurate comment about return value.
1065 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1066 (CPP_DL_NOTE): Define.
1067 * include/line-map.h (linemap_print_containing_files): Remove.
1068 * init.c (cpp_finish): Do not check for or return number of
1070 * internal.h (cpp_reader): Remove errors field.
1071 * line-map.c (linemap_print_containing_files): Remove.
1072 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1073 about previous definition. Only emit it if previous diagnostic
1076 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1078 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1081 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1083 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1085 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1087 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1089 (_cpp_lex_direct): Handle this.
1091 2009-02-15 Richard Guenther <rguenther@suse.de>
1095 2009-02-13 Richard Guenther <rguenther@suse.de>
1097 * configure.ac: Enable LFS.
1098 * configure: Re-generate.
1099 * config.in: Likewise.
1101 2009-01-05 Ben Elliston <bje@au.ibm.com>
1103 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1104 (.po.pox): Likewise.
1105 (po/$(PACKAGE).pot): Likewise.
1107 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1110 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1111 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1113 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1115 * lex.c (cpp_token_len): Use 6 as default length.
1117 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1119 * expr.c (struct op): Add location.
1120 (_cpp_parse_expr): Propagate locations throught the stack
1123 (check_promotion): Use explicit location in errors.
1125 2008-10-05 Matthew Gingell <gingell@adacore.com>
1126 Arnaud Charlet <charlet@adacore.com>
1128 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1129 (cpp_get_comments): New function.
1130 * internal.h (struct cpp_reader): Add comments field.
1131 * init.c (cpp_destroy): Free comments.
1132 * lex.c (store_comment, cpp_get_comments): New functions.
1133 (comments): New struct.
1134 (save_comment): Store comments in comments struct.
1136 2008-09-18 Simon Baldwin <simonb@google.com>
1138 * include/cpplib.h (struct cpp_options): Add new boolean flag
1139 warn_builtin_macro_redefined.
1140 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1141 * (struct builtin_operator): Split out from previous struct builtin,
1142 enhance extra const correctness.
1143 * (struct builtin_macro): Split out from previous struct builtin, add
1144 new always_warn_if_redefined flag, enhance const correctness.
1145 * (mark_named_operators): Use struct builtin_operator.
1146 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1147 to builtins selectively.
1148 * macro.c (warn_of_redefinition): Return false if a builtin macro
1149 is not flagged with NODE_WARN.
1151 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1153 PR preprocessor/36649
1154 * files.c (struct report_missing_guard_data): New type.
1155 (report_missing_guard): Put paths into an array instead of printing
1156 them right away. Return 1 rather than 0.
1157 (report_missing_guard_cmp): New function.
1158 (_cpp_report_missing_guards): Sort and print paths gathered by
1159 report_missing_guard callback.
1161 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1164 * directives.c (strtolinenum): Handle overflow.
1165 (do_line): Give a warning if line number overflowed.
1166 (do_linemarker): Update call to strtolinenum.
1168 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1170 * include/line-map.h (linenum_type): New typedef.
1171 (struct line_map): Use it.
1172 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1173 (SOURCE_COLUMN): Likewise.
1174 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1175 source_location values in a variable of type linenum_type.
1176 * directives.c (struct if_stack): Use linenum_type.
1177 (strtoul_for_line): Rename as strtolinenum.
1178 (do_line): Use linenum_type.
1179 (do_linemarker): Use linenum_type and strtolinenum.
1180 (_cpp_do_file_change): Use linenum_t.
1181 * line-map.c (linemap_add): Likewise.
1182 (linemap_line_start): Likewise.
1183 * traditional.c (struct fun_macro): 'line' is a source_location.
1184 * errors.c (print_location): Use linenum_type.
1185 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1186 * internal.h (CPP_INCREMENT_LINE): Likewise.
1187 * lex.c (_cpp_skip_block_comment): Use source_location.
1189 2008-07-14 Ben Elliston <bje@au.ibm.com>
1191 * include/cpplib.h (NODE_CONDITIONAL): New.
1192 (struct cpp_callbacks): New macro_to_expand field.
1193 (struct cpp_hashnode): Adjust size of flags and type fields.
1194 (cpp_peek_token): Prototype.
1195 * lex.c (cpp_peek_token): New function.
1196 (_cpp_temp_token): Protect pre-existing lookaheads.
1197 * macro.c (cpp_get_token): Expand any conditional macros.
1198 (_cpp_backup_tokens_direct): New.
1199 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1200 (warn_of_redefinition): Silently allow redefined conditional
1202 (_cpp_create_definition): Remove the conditional flag when a user
1203 defines one of the conditional macros.
1204 * internal.h (_cpp_backup_tokens_direct): New prototype.
1206 2008-06-13 Andrew Haley <aph@redhat.com>
1208 PR preprocessor/33305
1209 * macro.c (replace_args): Print a warning for empty macro
1210 arguments in C89 and C++.
1212 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1214 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1215 * configure: Regenerate.
1217 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1219 * Makefile.in (datarootdir): New variable.
1221 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1223 PR preprocessor/36479
1224 * charset.c (cpp_interpret_string_notranslate): Also set
1225 narrow_cset_desc.width.
1227 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1229 * configure.ac (parisc*64*-*-*): Remove.
1230 * configure: Regenerate.
1232 2008-05-30 Tom Tromey <tromey@redhat.com>
1234 PR preprocessor/36320:
1235 * internal.h (_cpp_parse_expr): Update.
1236 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1238 * directives.c (do_if): Update.
1239 (do_elif): Require expression if processing group.
1241 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1243 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1245 2008-05-21 Tom Tromey <tromey@redhat.com>
1247 PR preprocessor/27777:
1248 * lex.c (cpp_output_line_to_string): New function.
1249 * internal.h (_cpp_begin_message): Don't declare.
1250 * errors.c (_cpp_begin_message): Now static.
1251 * include/cpplib.h (cpp_output_line_to_string): Declare.
1252 * directives.c (do_diagnostic): Rewrote. Use
1253 cpp_output_line_to_string. Don't use _cpp_begin_message.
1255 2008-05-21 Tom Tromey <tromey@redhat.com>
1257 * include/symtab.h (HT_ALLOCED): Remove.
1258 (ht_purge): Declare.
1259 * symtab.c (DELETED): New define.
1260 (ht_lookup): Update comment.
1261 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1262 code. Use subobject allocator for strings, if it exists.
1263 (ht_expand): Handle deleted entries.
1264 (ht_forall): Likewise.
1265 (ht_purge): New function.
1266 (ht_dump_statistics): Print deletion statistics.
1268 2008-05-13 Tom Tromey <tromey@redhat.com>
1270 PR preprocessor/22168:
1271 * include/cpplib.h (struct cpp_options) <objc>: Update
1273 * expr.c (eval_token): Warn for use of assertions.
1274 * directives.c (directive_diagnostics): Warn about extensions.
1275 (DEPRECATED): New define.
1276 (DIRECTIVE_TABLE): Use it.
1278 2008-05-06 Tom Tromey <tromey@redhat.com>
1280 PR preprocessor/35313, PR preprocessor/36088:
1281 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1282 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1284 2008-05-04 David S. Miller <davem@davemloft.net>
1286 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1287 * configure: Regenerate.
1289 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1291 * include/cpplib.h (cpp_define_formatted): New.
1292 * directives.c (cpp_define_formatted): New.
1294 2008-04-21 Tom Tromey <tromey@redhat.com>
1297 * charset.c (_cpp_convert_input): Add buffer_start argument.
1298 Ignore UTF-8 BOM if seen.
1299 * internal.h (_cpp_convert_input): Add argument.
1300 * files.c (struct _cpp_file) <buffer_start>: New field.
1301 (destroy_cpp_file): Free buffer_start, not buffer.
1302 (_cpp_pop_file_buffer): Likewise.
1303 (read_file_guts): Update.
1305 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1307 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1308 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1309 (struct cpp_options): Added uliterals.
1310 (cpp_interpret_string): Update prototype.
1311 (cpp_interpret_string_notranslate): Idem.
1312 * charset.c (init_iconv_desc): New width member in cset_converter.
1313 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1314 (convert_ucn): Idem.
1315 (emit_numeric_escape): Idem.
1316 (convert_hex): Idem.
1317 (convert_oct): Idem.
1318 (convert_escape): Idem.
1319 (converter_for_type): New function.
1320 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1321 (cpp_interpret_string_notranslate): Match changed prototype.
1322 (wide_str_to_charconst): Use converter_for_type.
1323 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1324 * directives.c (linemarker_dir): Macro U changed to UC.
1325 (parse_include): Idem.
1326 (register_pragma_1): Idem.
1327 (restore_registered_pragmas): Idem.
1328 (get__Pragma_string): Support CPP_STRING{16,32}.
1329 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1330 * init.c (struct lang_flags): Added uliterals.
1331 (lang_defaults): Idem.
1332 * internal.h (struct cset_converter) <width>: New field.
1333 (struct cpp_reader) <char16_cset_desc>: Idem.
1334 (struct cpp_reader) <char32_cset_desc>: Idem.
1335 * lex.c (digraph_spellings): Macro U changed to UC.
1337 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1338 (_cpp_lex_direct): Idem.
1339 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1340 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1342 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1345 * aclocal.m4: Regenerate.
1346 * configure: Regenerate.
1348 2008-04-17 Tom Tromey <tromey@redhat.com>
1351 * errors.c (cpp_error): Don't reference a token before the start
1354 2008-04-16 Tom Tromey <tromey@redhat.com>
1356 * Makefile.in (TAGS_SOURCES): New variable.
1359 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1361 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1363 * configure: Rebuilt.
1365 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1367 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1368 used_undef and before_define.
1369 (NODE_USED): Define.
1370 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1371 do_ifndef, cpp_pop_definition): Handle new flag and use new
1373 * expr.c (parse_defined): Handle new flag and use new callbacks.
1374 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1375 flag and use new callbacks.
1377 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1380 * files.c (struct _cpp_file): Remove pch field.
1381 (pch_open_file): Don't set file->pch, just file->pchname.
1382 (should_stack_file): After pfile->cb.read_pch call
1383 free pchname and clear pchname, don't close file->fd.
1384 Test file->pchname instead of file->pch. Don't close fd after cb.
1385 (_cpp_stack_include): Test file->pchname instead of file->pch.
1387 2008-03-28 Tom Tromey <tromey@redhat.com>
1389 * Makefile.in (POSTCOMPILE): New variable.
1392 2008-03-13 Tom Tromey <tromey@redhat.com>
1395 * directives.c (destringize_and_run): Set pfile->directive.
1397 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1399 PR preprocessor/35458
1400 * mkdeps.c (munge): Quote '#' with a '\'.
1402 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1404 PR preprocessor/35379
1405 * mkdeps.c (deps_write): Ensure the first target always appears
1406 in the first column, without leading backslash newline. Avoid
1407 some more extra whitespace.
1409 2008-02-25 Thiemo Seufer <ths@mips.com>
1411 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1413 2008-02-19 Tom Tromey <tromey@redhat.com>
1415 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1416 * lex.c (lex_identifier): Use CPP_HASHNODE.
1417 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1419 * identifiers.c (alloc_node): Change return type.
1420 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1421 (proxy_assertion_broken): New declaration.
1422 (cpp_forall_identifiers): Move comment.
1423 * line-map.c (linemap_add): Comment fix.
1424 (linemap_line_start): Indentation fix.
1426 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1428 PR preprocessor/34692
1429 * macro.c (collect_args): Add pragma_buff argument. Push
1430 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1431 than into arguments. Reset prevent_expansion and parsing_args
1432 state at CPP_PRAGMA_EOL/CPP_EOF.
1433 (funlike_invocation_p): Add pragma_buff argument, pass it through
1435 (enter_macro_context): Add result argument. Adjust
1436 funlike_invocation_p caller. Emit all deferred pragma tokens
1437 gathered during collect_args before the expansion, add a padding
1438 token. Return 2 instead of 1 if any pragma tokens were prepended.
1439 (cpp_get_token): If enter_macro_context returns 2, don't return
1440 a padding token, instead cycle to grab CPP_PRAGMA token.
1441 * directives.c (_cpp_handle_directive): If was_parsing_args
1442 in deferred pragma, leave parsing_args and prevent_expansion as is.
1444 2008-01-22 Tom Tromey <tromey@redhat.com>
1447 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1448 __STDC_CONSTANT_MACROS.
1450 2008-01-07 Fred Fish <fnf@specifix.com>
1452 PR preprocessor/30363
1453 * traditional.c (replace_args_and_push): Add local variable
1454 cxtquote, calculate the replacement text size assuming a
1455 worst case of every input character quoted with backslash,
1456 and properly handle output quoting of quote characters in
1457 actual arguments used in function-like macros.
1459 2008-01-03 Tom Tromey <tromey@redhat.com>
1461 PR preprocessor/34602
1462 * directives.c (do_line): Don't try to spell EOF token.
1463 (do_linemarker): Add comment.
1465 2007-12-11 DJ Delorie <dj@redhat.com>
1467 * charset.c (convert_using_iconv): Close out any shift states,
1468 returning to the initial state.
1470 2007-12-06 Tom Tromey <tromey@redhat.com>
1473 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1475 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1476 * files.c (FILE_HASH_POOL_SIZE): New macro.
1477 (struct file_hash_entry_pool): New.
1478 (destroy_all_cpp_files): New function.
1479 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1480 (new_file_hash_entry): Update.
1481 (free_file_hash_entries): New function.
1482 (_cpp_cleanup_files): Call free_file_hash_entries and
1483 destroy_all_cpp_files.
1484 (cpp_clear_file_cache): New function.
1485 * include/cpplib.h (cpp_clear_file_cache): Declare.
1487 2007-12-03 Tom Tromey <tromey@redhat.com>
1489 PR preprocessor/34288
1490 * configure.ac, config.in: Rebuilt.
1491 * configure.ac: Check for ssize_t.
1493 2007-11-30 Tom Tromey <tromey@redhat.com>
1495 PR preprocessor/32868
1496 * macro.c (_cpp_create_definition): Special case
1497 __STDC_FORMAT_MACROS.
1499 2007-11-16 Michael Matz <matz@suse.de>
1501 * files.c (search_path_head): Fix check for absolute paths.
1503 2007-11-11 Tom Tromey <tromey@redhat.com>
1506 * include/cpplib.h (cpp_included_before): Declare.
1507 * files.c (struct file_hash_entry) <location>: New field.
1508 (_cpp_find_file): Initialize new field.
1509 (make_cpp_dir): Likewise.
1510 (cpp_included_before): New function.
1512 2007-11-01 Tom Tromey <tromey@redhat.com>
1514 PR preprocessor/30805
1515 * macro.c (paste_tokens): Handle padding token.
1516 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1518 2007-10-31 Tom Tromey <tromey@redhat.com>
1520 PR preprocessor/30786
1521 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1522 * directives.c (_cpp_do__Pragma): Return error status.
1523 * internal.h (_cpp_do__Pragma): Update.
1524 * directives.c (get__Pragma_string): Back up if EOF seen.
1526 2007-09-06 Tom Tromey <tromey@redhat.com>
1528 * internal.h (struct cpp_reader) <invocation_location>: New
1530 (struct cpp_reader) <set_invocation_location>: Likewise.
1531 * init.c (cpp_set_line_map): New function.
1532 * line-map.c (linemap_add): Use linemap's allocator.
1533 * include/line-map.h (GTY): Define.
1534 (line_map_realloc): New typedef.
1535 (struct line_map): Mark with GTY.
1536 (struct line_maps): Likewise.
1537 (struct line_maps) <maps>: Likewise.
1538 (struct line_maps) <reallocator>: New field.
1539 * include/symtab.h (GTY): Conditionally define.
1540 * include/cpplib.h (cpp_set_line_map): Declare.
1541 (cpp_get_token_with_location): Declare.
1542 * macro.c (cpp_get_token): Set invocation_location on the reader.
1543 (cpp_get_token_with_location): New function.
1545 2007-08-30 Chao-ying Fu <fu@mips.com>
1547 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1548 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1549 (cpp_classify_number): Support decimal fixed-point constants without
1551 Warn about fixed-point constants when -pedantic.
1552 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1553 comments to support fixed-point values.
1554 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1556 2007-08-18 Tom Tromey <tromey@redhat.com>
1558 PR preprocessor/32974
1559 * directives.c (parse_include): Don't check for EOL when
1560 processing #pragma dependency.
1562 2007-07-30 Ollie Wild <aaw@google.com>
1564 * directives-only.c: New file.
1565 * internal.h (struct _cpp_dir_only_callbacks): New.
1566 (_cpp_preprocess_dir_only): New function.
1567 * directives.c (_cpp_handle_directive): Check directives_only before
1568 disabling execution of indented directives.
1569 * files.c (_cpp_stack_file): Add directives_only check.
1570 * include/cpplib.h (struct cpp_options): Add directives_only.
1571 (cpp_init_special_builtins): New function.
1572 * init.c (cpp_init_special_builtins): New function.
1573 (cpp_init_builtins): Move builtin_array initialization to
1574 cpp_init_special_builtins.
1575 (post_options): Check directives_only before setting
1576 pfile->state.prevent_expansion = 1.
1577 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1578 is expanded inside a directive while -fdirectives-only is enabled.
1579 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1580 (libcpp_a_SOURCES): Add directives-only.c.
1582 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1584 * traditional.c (_cpp_scan_out_logical_line): Initialize
1585 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1586 fmacro.args to prevent 'may be used uninitialized' warning.
1588 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1590 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1592 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1593 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1594 for 'q' or 'Q' suffixes.
1596 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1598 * files.c (open_file): Correct typo.
1600 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1602 * files.c (open_file): Prevent the call
1603 for stat from overwriting errno.
1605 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1607 * files.c (open_file): Account for the
1608 fact that on windows, opening a directory gives
1611 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1613 PR preprocessor/23479
1614 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1616 (append_digit): Likewise.
1617 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1618 binary integer constants.
1620 2007-05-31 Dave Korn <dave.korn@artimi.com>
1622 PR preprocessor/14331
1623 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1625 2007-05-24 Ollie Wild <aaw@google.com>
1627 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1628 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1629 (cpp_write_pch_state): Save __COUNTER__ state.
1630 (cpp_valid_state): Check valid __COUNTER__ state.
1631 (cpp_read_state): Read new __COUNTER__ state.
1632 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1633 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1634 * internal.h (struct cpp_reader): Add counter member.
1636 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1638 PR preprocessor/20077
1639 * macro.c (create_iso_definition): Fixed the method to determine
1640 whether the token-pasting operator appears at the beginning or the end
1643 2007-05-21 Ian Lance Taylor <iant@google.com>
1645 * internal.h (struct cpp_reader): Add new fields:
1646 nonexistent_file_hash and nonexistent_file_ob.
1647 * files.c: Include "obstack.h".
1648 (find_file_in_dir): Before trying to open the file, look up the
1649 path name in the hash table of nonexistent files. After failing
1650 to open the file, add the path name to the hash table.
1651 (_cpp_find_file): Cache the results of looking up the file name
1652 starting with the quote and bracket chain heads, if we can.
1653 (nonexistent_file_hash_eq): New static function.
1654 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1655 pfile->nonexistent_file_ob.
1656 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1657 pfile->nonexistent_file_ob.
1659 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1661 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1664 * expr.c (interpret_float_suffix): Check for invalid suffix.
1666 2007-05-02 Eric Christopher <echristo@apple.com>
1668 * expr.c (num_div_op): Don't overflow if the result is
1671 2007-05-02 Tom Tromey <tromey@redhat.com>
1673 PR preprocessor/28709
1674 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1676 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1678 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1681 2007-03-30 Richard Henderson <rth@redhat.com>
1683 * directives.c (lex_macro_node_from_str): New.
1684 (cpp_push_definition, cpp_pop_definition): New.
1685 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1687 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1689 * Makefile.in: Add dummy install-pdf target.
1691 2007-01-30 Tom Tromey <tromey@redhat.com>
1693 PR preprocessor/30468
1694 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1697 2007-01-30 Tom Tromey <tromey@redhat.com>
1699 PR preprocessor/29966
1700 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1702 (_cpp_create_definition): Don't restore cur_token here.
1703 * lex.c (_cpp_lex_token): Added assertion.
1705 2007-01-27 Tom Tromey <tromey@redhat.com>
1707 * configure: Rebuilt.
1709 2007-01-12 Tom Tromey <tromey@redhat.com>
1711 PR preprocessor/28227
1712 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1714 (do_define): Update.
1717 (do_ifndef): Update.
1719 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1721 * configure: Regenerate.
1723 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1725 * configure: Regenerate.
1727 2007-01-04 Tom Tromey <tromey@redhat.com>
1729 PR preprocessor/28165
1730 * internal.h (cpp_in_primary_file): New function.
1731 * directives.c (do_include_next): Use cpp_in_primary_file.
1732 (do_pragma_once): Likewise.
1733 (do_pragma_system_header): Likewise.
1735 2006-12-29 Ian Lance Taylor <iant@google.com>
1737 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1738 look backward at the end of the line unless we saw a backslash.
1740 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1742 PR preprocessor/29612
1743 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1744 only when new_sysp is non-zero.
1746 2006-12-28 Tom Tromey <tromey@redhat.com>
1748 PR preprocessor/30001
1749 * charset.c (_cpp_convert_input): Check that to.len is greater
1752 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1754 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1755 * configure: Rebuilt.
1757 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1759 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1760 for experimental C++0x mode.
1761 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1762 adopted the preprocessor changes introduced in C99.
1764 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1766 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1767 depending on --enable-targets=all.
1768 * configure: Regenerate.
1770 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1772 PR preprocessor/28709
1773 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1774 spelled LHS token as opposed to spelling it again.
1775 (paste_all_tokens): Don't report errors here, just break on failure.
1777 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1779 * Makefile.in: Added empty "pdf" target.
1781 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1783 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1784 match exactly the glob in gcc/config.gcc.
1785 * configure: Regenerate.
1787 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1790 PR preprocessor/14634
1791 * lex.c (lex_string): Pedwarn for unterminated literals.
1793 2006-09-08 Eric Christopher <echristo@apple.com>
1795 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1797 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1801 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1802 (CPP_LAST_EQ): Change.
1803 (CPP_LAST_PUNCTUATOR): Change.
1804 * expr.c (cpp_operator): Remove MIN and MAX.
1805 (reduce): Remove CPP_MIN and CPP_MAX.
1806 (num_binary_op): Ditto.
1807 * lex.c (_cpp_lex_direct): Ditto.
1808 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1810 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1812 PR preprocessor/27746
1813 * directives.c (do_pragma): Handle pragma with valid namespace
1814 and invalid name coming from macro expansion.
1815 * directives.c (destringize_and_run): Initialize next field in
1820 * directives.c (destringize_and_run): Set NO_EXPAND on the
1823 * macro.c (_cpp_backup_tokens): Fix comment typo.
1825 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1827 * Makefile.in (CATALOGS): Add po/ prefix.
1828 * configure: Regenerated.
1830 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1832 * Makefile.in: Add install-html target. Add install-html to .PHONY
1834 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1836 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1837 * files.c (_cpp_get_file_stat): New function.
1838 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1839 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1840 * internal.h (_cpp_get_file_stat): Prototype.
1841 (struct cpp_buffer): Add timestamp.
1843 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1845 PR preprocessor/25717
1846 * init.c (cpp_init_builtins): If __STDC__ will not change value
1847 between system headers and other sources, define it as a normal
1848 macro rather than a builtin.
1849 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1850 cpp_in_system_header condition.
1852 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1854 * Makefile.in: Use -MMD instead of -MD.
1856 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1857 Richard Henderson <rth@redhat.com>
1859 Merge from gomp branch:
1860 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1861 entry to value union.
1862 (end_directive): Don't eat the line if in_deferred_pragma.
1863 (run_directive): Remove pragma hacks.
1864 (insert_pragma_entry): Remove.
1865 (new_pragma_entry): New.
1866 (register_pragma_1): Split out of register_pragma. Only handle
1867 the lookup tree and return the new entry.
1868 (cpp_register_pragma): Fill in the pragma entry here.
1869 (cpp_register_deferred_pragma): New.
1870 (register_pragma_internal): New.
1871 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1872 (do_pragma): Allow pragma expansion after namespace. For deferred
1873 pragmas, don't slurp the line into a string.
1874 (destringize_and_run): Save tokens for deferred pragmas.
1875 (cpp_handle_deferred_pragma): Remove.
1876 * macro.c (builtin_macro): Remove pragma token hack.
1877 (_cpp_push_token_context): Rename from push_token_context and export.
1878 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1879 (_cpp_push_token_context): Declare.
1880 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1881 a token. Update the line number correctly if so.
1882 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1883 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1884 * include/cpplib.h (PRAGMA_EOL): New.
1885 (CPP_TOKEN_FLD_PRAGMA): New.
1886 (struct cpp_token): Add val.pragma.
1887 (struct cpp_options): Remove defer_pragmas.
1888 (cpp_handle_deferred_pragma): Remove.
1889 (cpp_register_deferred_pragma): Declare.
1891 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1894 * directives.c (do_pragma): If pragma line ends with multi-line
1895 block comment, end the saved deferred pragma string before that
1896 comment. Handle embedded '\0' chars on the pragma line.
1898 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1901 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1903 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1904 Ben Elliston <bje@au.ibm.com>
1906 * include/cpplib.h (CPP_N_DFLOAT): New.
1907 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1908 suffixes as decimal floating point constants.
1909 (cpp_classify_number): Disallow hexadecimal DFP constants.
1911 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1912 Ian Lance Taylor <ian@airs.com>
1914 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1915 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1917 2005-11-09 Per Bothner <per@bothner.com>
1918 Uros Bizjak <uros@kss-loka.si>
1921 * init.c (read_original_filename): Temporarily set
1922 state.in_directive before calling _cpp_lex_direct for
1925 2005-11-03 James E Wilson <wilson@specifix.com>
1927 PR preprocessor/24202
1928 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1930 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1932 * include/cpplib.h (struct cpp_callbacks): Make error take
1934 * errors.c (cpp_error): Update call to callback.
1936 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1938 PR preprocessor/22042
1939 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1941 (cpp_quote_string): Don't octalify non printable
1944 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1947 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1948 (struct cpp_callbacks): Add error.
1949 * errors.c (cpp_error): If client_diagnostic, use error callback.
1950 * charset.c (convert_escape): Don't use %03o in diagnostic.
1952 2005-10-21 James E Wilson <wilson@specifix.com>
1954 PR preprocessor/15220
1955 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1956 callers. Pass to open_file_failed.
1957 (open_file_failed): New parameter angle_brackets. Fix all callers.
1958 Use in print_dep assignment.
1959 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1960 * internal.h (_cpp_find_file): Add new parm to declaration.
1962 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1964 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1965 * configure: Regenerate.
1967 2005-10-04 Ian Lance Taylor <ian@airs.com>
1969 PR preprocessor/13726
1970 * directives.c (check_eol_return_comments): New static function.
1971 (parse_include): Add buf parameter. Change all callers.
1972 (do_include_common): If not discard comments, turn on
1973 save_comments. Pass collected comments to include callback.
1974 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1975 include callback: cpp_token list.
1977 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1979 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1980 * init.c (struct lang_flags, lang_defaults): Add
1981 extended_identifiers.
1982 (cpp_set_lang): Use it.
1983 * lex.c (forms_identifier_p): Check extended_identifiers.
1985 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1987 PR preprocessor/20348
1988 PR preprocessor/20356
1989 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1992 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1994 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1995 -Wmissing-format-attribute.
1997 * configure: Regenerate.
1999 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2001 * all files: Update FSF address in copyright headers.
2002 * makeucnid.c (write_copyright): Update outputted FSF address.
2004 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2006 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2007 ZW_PROG_COMPILER_DEPENDENCIES.
2008 * aclocal.m4, configure: Regenerate.
2009 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2011 (distclean): Clean up $(DEPDIR) and its contents.
2012 (.c.o): Use $(COMPILE).
2013 Include $(DEPDIR)/*.Po for most object->header dependencies.
2015 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2017 * configure.ac: Check declarations for asprintf and vasprintf.
2018 * config.in: Regenerate.
2019 * configure: Likewise.
2021 * charset.c (conversion_loop): Use XRESIZEVEC.
2022 (convert_no_conversion): Likewise.
2023 (convert_using_iconv): Likewise.
2024 (init_iconv_desc): Cast return value of alloca.
2025 (cpp_host_to_exec_charset): Use XNEWVEC.
2026 (emit_numeric_escape): Use XRESIZEVEC.
2027 (cpp_interpret_string): Use XNEWVEC.
2028 (cpp_interpret_string): Use XRESIZEVEC.
2029 (_cpp_interpret_identifier): Cast return value of alloca.
2030 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2031 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2032 (parse_include): Use XNEWVEC.
2033 (insert_pragma_entry): Rename local variable "new" to
2035 (save_registered_pragmas): Cast return value of xmemdup.
2036 (destringize_and_run): Same for alloca.
2037 (parse_assertion): Likewise.
2038 (do_assert): Cast allocated storage to proper type.
2039 (cpp_define): Likewise.
2040 (_cpp_define_builtin): Likewise.
2041 (cpp_undef): Likewise.
2042 (handle_assertion): Likewise.
2043 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2044 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2045 (CPP_UMINUS): Likewise.
2046 (struct cpp_operator): Rename from struct operator.
2047 (_cpp_expand_op_stack): Use XRESIZEVEC.
2048 * files.c (pch_open_file): Use XNEWVEC.
2049 (pch_open_file): Use XRESIZEVEC.
2050 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2051 (dir_name_of_file): Use XNEWVEC.
2052 (make_cpp_file): Use XCNEW.
2053 (make_cpp_dir): Likewise.
2054 (allocate_file_hash_entries): USE XNEWVEC.
2055 (cpp_included): Cast return value of htab_find_with_hash.
2056 (append_file_to_dir): Use XNEWVEC.
2057 (read_filename_string): Likewise. Use XRESIZEVEC too.
2058 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2059 (remap_filename): Use XNEWVEC.
2060 (struct pchf_entry): Move definition out of struct pchf_data.
2061 (_cpp_save_file_entries): Use XCNEWVAR.
2062 (_cpp_read_file_entries): Use XNEWVAR.
2063 * identifiers.c (alloc_node): Use XOBNEW.
2064 * init.c (cpp_create_reader): Use XCNEW.
2065 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2066 (read_original_directory): Cast return value of alloca.
2067 * lex.c (add_line_note): Use XRESIZEVEC.
2068 (warn_about_normalization): Use XNEWVEC.
2069 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2070 (new_buff): Use XNEWVEC.
2071 * line-map.c (linemap_add): Use XRESIZEVEC.
2072 * macro.c (builtin_macro): Cast return value of alloca.
2073 (paste_tokens): Likewise.
2074 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2075 (_cpp_save_parameter): Use XRESIZEVEC.
2076 (create_iso_definition): Cast allocated storage to proper type.
2077 (_cpp_create_definition): Likewise.
2078 (cpp_macro_definition): Use XRESIZEVEC.
2079 * makedepend.c (add_clm): Use XNEW.
2080 (add_dir): Likewise.
2081 * mkdeps.c (munge): Use XNEWVEC.
2082 (deps_init): Use XCNEW.
2083 (deps_add_target): Use XRESIZEVEC.
2084 (deps_add_default_target): Cast return value of alloca.
2085 (deps_add_dep): Use XRESIZEVEC.
2086 (deps_add_vpath): Likewise. Use XNEWVEC too.
2087 (deps_restore): Likewise.
2088 * pch.c (save_idents): Use XNEW and XNEWVEC.
2089 (cpp_save_state): Use XNEW.
2090 (count_defs): Cast return value of htab_find.
2091 (write_defs): Likewise.
2092 (cpp_write_pch_deps): Use XNEWVEC.
2093 (collect_ht_nodes): Use XRESIZEVEC.
2094 (cpp_valid_state): Use XNEWVEC.
2095 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2096 * symtab.c (ht_create): Use XCNEW.
2097 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2098 (ht_expand): Use XCNEWVEC.
2099 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2100 (bool): Do not define if __cplusplus.
2102 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2104 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2105 (do_sccs): Delete function definition, #define to do_ident.
2106 (do_ident): Don't hardwire directive name.
2108 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2111 * configure: Regenerate.
2113 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2115 * files.c: Include io.h for DJGPP to get prototype of setmode.
2117 2005-04-19 Per Bothner <per@bothner.com>
2119 PR preprocessor/20907
2120 * line-map.c (linemap_line_start): Fix bug when we need to increse
2121 column_bits but can re-use the current line_map.
2123 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2125 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2126 libiberty functions.
2128 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2130 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2131 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2132 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2133 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2135 (fwrite_unlocked): Fix prototype.
2137 * configure, config.in: Regenerate.
2139 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2141 PR preprocessor/19475
2142 * macro.c (create_iso_definition): For < ISO C99, don't
2143 pedwarn if there is no whitespace between macro name and its
2144 replacement, but the replacement starts with a basic character
2147 2005-03-28 Andreas Jaeger <aj@suse.de>
2149 * lex.c (warn_about_normalization): Cast field width to int to
2152 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2154 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2156 * configure: Regenerate.
2158 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2160 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2161 UCN rather than printing an error.
2163 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2165 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2167 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2169 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2170 * charset.c: Update for new format of ucnid.h.
2171 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2172 Add NST parameter, and update it; update callers.
2173 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2175 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2176 * internal.h (struct normalize_state): New.
2177 (INITIAL_NORMALIZE_STATE): New.
2178 (NORMALIZE_STATE_RESULT): New.
2179 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2180 (_cpp_valid_ucn): New.
2181 * lex.c (warn_about_normalization): New.
2182 (forms_identifier_p): Add normalize_state parameter, update callers.
2183 (lex_identifier): Add normalize_state parameter, update callers. Keep
2185 (lex_number): Likewise.
2186 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2187 it with warn_about_normalization.
2191 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2192 comments about obsolete version of C++.
2193 * include/cpplib.h (enum cpp_normalize_level): New.
2194 (struct cpp_options): Add warn_normalize field.
2196 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2198 * directives.c (glue_header_name): Update call to cpp_spell_token.
2199 * internal.h (_cpp_interpret_identifier): New.
2200 * charset.c (_cpp_interpret_identifier): New.
2201 (_cpp_valid_ucn): Allow UCN version of '$'.
2202 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2203 character was '$' or '\'. Support identifiers with UCNs.
2204 (forms_identifier_p): Allow UCNs.
2205 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2207 (cpp_spell_token): Add FORSTRING parameter. Use it.
2208 (cpp_token_as_text): Update call to cpp_spell_token.
2209 (cpp_output_token): Write UCNs back out.
2210 (stringify_arg): Update call to cpp_spell_token.
2211 (paste_tokens): Likewise.
2212 (cpp_macro_definition): Likewise.
2213 * macro.c (stringify_arg): Likewise.
2214 (paste_tokens): Likewise.
2215 (cpp_macro_definition): Likewise.
2216 * include/cpplib.h: Add parameter to cpp_spell_token.
2218 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2222 * macro.c (replace_args, cpp_get_token): Copy whole
2223 cpp_token_u instead of just cpp_string field from it.
2225 2005-02-28 Devang Patel <dpatel@apple.com>
2227 * directives.c (do_line): Save sysp early before line table is
2230 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2233 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2234 (cpp_host_to_exec_charset): New function.
2235 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2237 2005-02-19 Devang Patel <dpatel@apple.com>
2239 * charset.c (_cpp_convert_input): Check '\r' before inserting
2242 2005-02-15 Eric Christopher <echristo@redhat.com>
2244 PR preprocessor/19077
2245 * macro.c (cpp_macro_definition): Move handling of whitespace
2246 to PREV_WHITE conditional. Remove overloading of len
2249 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2251 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2252 traditional.c: Update copyright.
2254 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2257 * configure.ac: Check for declaration of basename and getopt.
2258 * config.in: Regenerate.
2259 * configure: Regenerate.
2260 * internal.h (ustrcspn): New.
2261 * macro.c (create_iso_definition): Fix allocation of memory.
2262 (padding_token): Add cast to remove const-ness.
2263 * pch.c (cpp_read_state): Use ustrcspn.
2265 2005-02-08 Mike Stump <mrs@apple.com>
2267 * files.c (pchf_adder): Remove.
2268 (struct pchf_adder_info): Likewise.
2269 (_cpp_save_file_entries): Write out all files so that #import works.
2271 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2273 * configure: Regenerate.
2275 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2277 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2279 * include/cpplib.h: Also update copyright years.
2281 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2283 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2284 to the list of all files.
2286 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2288 * internal.h: Update references to Cpp lib filenames.
2289 * directives.c: Likewise.
2291 * macro.c: Likewise.
2292 * traditional.c: Likewise.
2294 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2296 PR preprocessor/15167
2297 * files.c (destroy_cpp_file): New function.
2298 (should_stack_file): Make a new file if the
2299 compared file is still stacked.
2301 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2303 PR preprocessor/17610
2304 * directives.c (do_include_common): Error out if an empty filename
2305 is given for #include (or #include_next or #import).
2307 2004-11-27 Roger Sayle <roger@eyesopen.com>
2308 Zack Weinberg <zack@codesourcery.com>
2310 * internal.h: Replace all uses of uchar with unsigned char.
2311 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2312 with !IN_GCC, so uchar is only defined whilst building libcpp.
2314 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2316 * aclocal.m4: Regenerate.
2318 2004-11-24 Roger Sayle <roger@eyesopen.com>
2320 PR preprocessor/15824
2321 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2322 directly, instead of the non-existant "system.h" and "ansidecl.h".
2323 * configure: Regenerate.
2325 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2326 Joseph Myers <joseph@codesourcery.com>
2328 * internal.h (struct lexer_state): Add in_deferred_pragma.
2329 * directives.c (struct pragma_entry): Add allow_expansion.
2330 (insert_pragma_entry): Take allow_expansion flag.
2331 (register_pragma): Likewise.
2332 (cpp_register_pragma): Likewise.
2333 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2334 (do_pragma): Honor allow_expansion.
2335 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2336 * include/cpplib.h (cpp_register_pragma): Update prototype.
2338 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2339 Mark Mitchell <mark@codesourcery.com>
2341 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2342 need_64bit_hwint=yes.
2343 * configure: Regenerate.
2345 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2347 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2349 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2350 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2351 Remove local srcdir path from generated file.
2353 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2354 Gerald Pfeifer <gerald@pfeifer.com>
2356 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2359 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2362 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2363 (cpp_handle_deferred_pragma): Add cast to silence warning.
2365 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2367 * errors.c (_cpp_begin_message): Print "error: " for errors.
2369 2004-10-10 Andreas Jaeger <aj@suse.de>
2371 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2372 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2374 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2376 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2378 (cpp_read_state): Remove unused variables, m, d and mac_count.
2380 2004-09-29 Per Bothner <per@bothner.com>
2382 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2383 cb.line_change. Otherwise do_pragma will call the line_change
2384 call-back with a meaningless line number.
2386 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2388 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2389 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2390 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2391 * aclocal.m4, configure: Regenerate.
2392 * init.c: Include localedir.h.
2393 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2395 (.c.o): Use $(ALL_CFLAGS).
2396 (localedir.h, localedir.hs): New rules.
2397 (clean): Use rm -rf to remove directories.
2398 (distclean): Also delete localedir.h and localedir.hs.
2399 (init.o): Update dependencies.
2401 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2403 * Makefile.in (aclocal.m4): Update dependencies.
2404 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2405 * aclocal.m4, configure: Regenerate.
2407 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2409 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2410 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2411 Some other comments in this file also tweaked.
2413 * directives.c (do_pragma): Save current buffer position
2414 before lexing the pragma keywords; don't call
2415 _cpp_backup_tokens in the defer_pragmas case.
2417 2004-09-15 Per Bothner <per@bothner.com>
2419 * include/line-map.h (line_map_start): Add parameter names so
2420 preceding comment makes sense.
2421 (linemap_add): Remove from comment mention of non-existing parameter.
2423 2004-09-09 Matt Austern <austern@apple.com>
2424 Zack Weinberg <zack@codesourcery.com>
2426 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2427 prefixes throughout. Add entry for PRAGMA. Remove
2428 unnecessary "= 0" from EQ.
2429 (enum cpp_ttype): Adjust OP and TK definitions to restore
2430 prefixes, via token-paste.
2431 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2432 Change from #defines to additional cpp_ttype enumerators.
2433 (struct cpp_options): Add defer_pragmas.
2434 (cpp_handle_deferred_pragma): Prototype new interface.
2436 * internal.h (struct cpp_reader): Add directive_result.
2437 * directives.c (struct pragma_entry): Add is_internal field;
2438 give boolean fields type bool.
2439 (start_directive): Initialize pfile->directive_result.type.
2440 (_cpp_do__Pragma): Likewise.
2441 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2442 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2444 (register_pragma): New static function, bulk of former
2445 cpp_register_pragma here; add 'internal' argument, pass along
2446 to insert_pragma_entry.
2447 (cpp_register_pragma): Now a wrapper around register_pragma which
2448 always passes false for 'internal' argument.
2449 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2450 true for 'internal'.
2451 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2452 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2453 token instead of executing the pragma.
2454 (cpp_handle_deferred_pragma): New interface.
2455 * lex.c (token_spellings): Adjust OP and TK definitions to
2456 match changes to cpplib.h.
2457 (_cpp_lex_token): Check for a directive-result token and
2458 return it if present.
2459 (cpp_token_val_index): Handle CPP_PRAGMA.
2460 * macro.c (cpp_builtin_macro_text): Correct comment.
2461 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2463 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2465 PR preprocessor/14699
2466 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2467 from size_t to double.
2469 2004-08-28 Andreas Schwab <schwab@suse.de>
2470 Andreas Jaeger <aj@suse.de>
2472 * configure.ac: Set PACKAGE correctly.
2473 * configure: Regenerated.
2475 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2477 * Makefile.in: Add back top_builddir.
2479 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2481 * configure.ac: Replace Automake macro invocations
2482 with manual Autoconf checks and substitutions.
2483 * configure: Regenerate.
2484 * aclocal.m4: Regenerate.
2485 * config.in: Regenerate.
2486 * Makefile.am: Removed.
2487 * Makefile.in: Heavy simplification and reorganization.
2489 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2491 * configure.ac (arm*-*-eabi*): New target.
2492 (arm*-*-symbianelf*): Likewise.
2493 * configure: Regenerated.
2495 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2497 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2498 * directives.c: Use XNEW-family macros from libiberty.
2500 * macro.c: Likewise.
2501 * cpplib.h (cpp_deps_style): Export enum with name.
2503 2004-07-23 Matthias Klose <doko@debian.org>
2505 * init.c (init_library): Use PACKAGE for the text domain.
2507 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2509 PR preprocessor/16366
2510 * internal.h (struct cpp_reader): New field dir_hash.
2511 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2512 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2514 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2516 PR preprocessor/16192
2517 PR preprocessor/15913
2518 PR preprocessor/15572
2519 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2520 expression is missing.
2521 * init.c (post_options): Traditional cpp doesn't do // comments.
2523 2004-06-30 Per Bothner <per@bothner.com>
2525 * include/line-map.h (fileline): Remove old typedef.
2526 * internal.h (struct cpp_reader): Use source_location typedef instead.
2528 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2530 Partially revert patch of 2004-06-05.
2531 * files.c (search_cache): Remove pfile argument. Don't check
2532 for file that would be found by "" or <> search here...
2533 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2534 Do not apply directory-of-current-file correction to files
2535 found by this check. Rearrange code slightly.
2537 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2539 * files.c (should_stack_file): Correct swapped parameters to call
2541 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2543 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2545 * Makefile.in: Regenerate with automake 1.8.5.
2546 * aclocal.m4: Likewise.
2547 * configure: Regenerate.
2549 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2551 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2552 * configure, config.in: Regenerate.
2553 * system.h: Unconditionally define bool as unsigned char,
2554 BOOL_BITFIELD as unsigned int.
2555 * .cvsignore: New file.
2557 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2559 * traditional.c (push_replacement_text): Set macro->traditional.
2560 (save_replacement_text): Likewise.
2561 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2562 (struct save_macro_item): Delete.
2563 (struct save_macro_data): Use a character array not the previous
2565 (save_macros): Save macro as text not as internal structures.
2566 (cpp_prepare_state): Update for changes to save_macro_data.
2567 (cpp_read_state): Don't read macros defined in PCH. Restore
2569 * macro.c (create_iso_definition): Honour alloc_subobject.
2570 Clear traditional flag.
2571 (_cpp_create_definition): Honour alloc_subobject.
2572 * lex.c (cpp_token_val_index): New.
2573 * internal.h: Include cpp-id-data.h.
2574 (uchar): Move definition to cpp-id-data.h.
2576 (cpp_macro): Likewise.
2577 * directives.c (struct answer): Move to cpp-id-data.h.
2578 (do_assert): Honour alloc_subobject.
2580 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2581 * include/cpplib.h (struct cpp_string): Add GTY marker.
2582 (enum cpp_token_fld_kind): New.
2583 (struct cpp_token): Add GTY markers.
2584 (cpp_token_val_index): Prototype.
2585 (CPP_HASHNODE_VALUE_IDX): New.
2586 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2587 * include/cpp-id-data.h: New file.
2589 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2591 * Makefile.am (all-local): New.
2592 * Makefile.in: Regenerate.
2594 2004-06-06 Roger Sayle <roger@eyesopen.com>
2596 * Makefile.am (LIBICONV): Declare.
2597 (makedepend_LDADD): Use LIBICONV.
2598 * Makefile.in: Regenerate.
2600 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2602 * Makefile.am (LIBINTL): Declare
2603 (makedepend_LDADD): Use LIBINTL.
2604 * Makefile.in: Regenerate.
2606 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2608 * Makefile.am: Add makedepend.
2609 * Makefile.in, aclocal.m4: Regenerate.
2610 * charset.c: Insert a space to avoid a warning.
2611 * directives.c: Include mkdeps.h.
2612 (_cpp_handle_directive): Reenable macro expander if appropriate.
2613 (undefine_macros): Inline body of _cpp_free_definition for speed.
2614 Do not call undef callback or _cpp_warn_if_unused_macro.
2615 (cpp_get_deps): New interface.
2616 * files.c (search_cache): Add pfile argument. Check for file
2617 that would be found by "" or <> search here...
2618 (_cpp_find_file): ...not here. Correct recorded start_dir of
2619 files found by directory-of-current-file search that would be
2620 found by "" or <> search.
2621 * init.c (cpp_add_dependency_target): Delete.
2622 * internal.h (struct lexer_state): Add discarding_output flag.
2623 * lex.c (lex_identifier): Compute hash function while scanning.
2624 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2626 * makedepend.c: New file.
2627 * mkdeps.c (struct deps): Add vpath vector.
2628 (apply_vpath, deps_add_vpath): New function.
2629 (deps_free): Free vpath vector.
2630 (deps_add_dep, deps_add_target): Use apply_vpath.
2631 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2632 (ht_lookup_with_hash): New function.
2633 * cpplib.h, mkdeps.h: Update prototypes.
2634 * symtab.h: Update prototypes.
2635 (HT_HASHSTEP, HT_FINISH): New macros.
2637 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2639 * symtab.c (ht_create): Set entries_owned.
2640 (ht_destroy): Honour entries_owned.
2641 (ht_expand): Likewise.
2643 * include/symtab.h (struct ht): New field 'entries_owned'
2644 (ht_load): New prototype.
2646 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2649 * configure.ac: Fix m4 quoting when picking
2650 the size of HOST_WIDE_INT.
2651 * configure: Regenerate.
2653 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2655 * Makefile.am: the correct directory for
2656 gettext include files is given by @INCINTL@.
2657 * Makefile.in: Regenerate.
2659 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2661 * system.h [!ENABLE_NLS]: dgettext takes two
2664 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2666 Moved libcpp from the gcc subdirectory to the toplevel.
2667 * Makefile.am: New file.
2668 * Makefile.in: Regenerate.
2669 * configure.ac: New file.
2670 * configure: Regenerate.
2671 * config.in: Regenerate.
2672 * charset.c: Moved from gcc/cppcharset.c. Add note about
2673 brokenness of input charset detection. Adjust for change
2674 in name of cppucnid.h.
2675 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2676 * expr.c: Moved from gcc/cppexp.c.
2677 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2678 Remove #define of O_BINARY, it is in system.h.
2679 * identifiers.c: Moved from gcc/cpphash.c.
2680 * internal.h: Moved from gcc/cpphash.h. Change header
2681 guard name. All other files adjusted to match name change.
2682 * init.c: Moved from gcc/cppinit.c.
2683 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2684 * lex.c: Moved from gcc/cpplex.c.
2685 * directives.c: Moved from gcc/cpplib.c.
2686 * macro.c: Moved from gcc/cppmacro.c.
2687 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2688 * traditional.c: Moved from gcc/cpptrad.c.
2689 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2691 * ucnid.pl: Moved from gcc/cppucnid.pl.
2692 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2694 * symtab.c: Moved from gcc/hashtable.c.
2695 * line-map.c: Moved from gcc. Do not include intl.h.
2696 * mkdeps.c: Moved from gcc.
2697 * system.h: New file.
2698 * include/cpplib.h: Moved from gcc. Change header guard name.
2699 * include/line-map.h: Moved from gcc. Change header guard name.
2700 * include/mkdeps.h: Moved from gcc. Change header guard name.
2701 * include/symtab.h: Moved from gcc/hashtable.h. Change header