1 2011-10-24 Dodji Seketeli <dodji@redhat.com>
3 * line-map.c (linemap_macro_map_lookup): Fix logic.
5 2011-10-24 Dodji Seketeli <dodji@redhat.com>
7 * include/line-map.h (linemap_expand_location): Take a line table
8 parameter. Update comment.
9 (linemap_resolve_location): Update comment.
10 (linemap_expand_location_full): Remove.
11 * line-map.c (linemap_resolve_location): Handle reserved
12 locations; return a NULL map in those cases.
13 (linemap_expand_location): If location is reserved, return a
14 zeroed expanded location. Update comment. Take a line table to
15 assert that the function takes non-virtual locations only.
16 (linemap_expand_location_full): remove.
17 (linemap_dump_location): Handle the fact that
18 linemap_resolve_location can return NULL line maps when the
19 location resolves to a reserved location.
21 * line-map.c (linemap_macro_map_lookup): Fix logic.
23 2011-10-22 Dodji Seketeli <dodji@redhat.com>
26 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
28 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
30 (cpp_token_from_context_at): Likewise.
31 (cpp_peek_token): Use the context to peek tokens from.
33 2011-10-20 Dodji Seketeli <dodji@redhat.com>
36 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
39 2011-10-18 Dodji Seketeli <dodji@redhat.com>
42 * include/line-map.h (struct linemap_stats): Change the type of
43 the members from size_t to long.
44 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
47 2011-10-17 Dodji Seketeli <dodji@redhat.com>
49 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
50 variable without using it if ENABLE_CHECKING is not defined. Mark
51 the LOCATION parameter as being unused.
53 2011-10-15 Tom Tromey <tromey@redhat.com>
54 Dodji Seketeli <dodji@redhat.com>
56 * include/line-map.h (struct line_maps::alloced_size_for_request):
58 * line-map.c (new_linemap): Use set->alloced_size_for_request to
59 get the actual allocated size of line maps.
61 2011-10-15 Tom Tromey <tromey@redhat.com>
62 Dodji Seketeli <dodji@redhat.com>
64 * line-map.h (struct linemap_stats): Declare new struct.
65 (linemap_get_statistics): Declare ...
66 * line-map.c (linemap_get_statistics): ... new function.
67 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
69 (enter_macro_context, replace_args): Update
70 num_macro_tokens_counter.
71 (cpp_get_token_1): Update num_expanded_macros_counter.
73 2011-10-15 Tom Tromey <tromey@redhat.com>
74 Dodji Seketeli <dodji@redhat.com>
76 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
77 * include/line-map.h (linemap_dump_location): Declare ...
78 * line-map.c (linemap_dump_location): ... new function.
80 2011-10-15 Tom Tromey <tromey@redhat.com>
81 Dodji Seketeli <dodji@redhat.com>
83 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
85 * internal.h (struct macro_context): New struct.
86 (enum context_tokens_kind): New enum.
87 (struct cpp_context)<tokens_kind>: New member of type enum
89 (struct cpp_context)<macro>: Remove this. Replace it with an enum
90 of macro and macro_context.
91 (struct cpp_context)<direct_p>: Remove.
92 (_cpp_remaining_tokens_num_in_context): Declare new function.
93 * directives.c (destringize_and_run): Adjust.
94 * lex.c (_cpp_remaining_tokens_num_in_context)
95 (_cpp_token_from_context_at): Define new functions
96 (cpp_peek_token): Use them.
97 * init.c (cpp_create_reader): Initialize the base context to zero.
98 (_cpp_token_from_context_at): Define new static function.
99 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
100 _cpp_token_from_context_at.
101 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
103 (enum macro_arg_token_kind): New enum.
104 (struct macro_arg_token_iter): New struct.
105 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
106 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
107 (delete_macro_args, set_arg_token, get_arg_token_location)
108 (arg_token_ptr_at, macro_arg_token_iter_init)
109 (macro_arg_token_iter_get_token)
110 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
111 (expanded_token_index, tokens_buff_new, tokens_buff_count)
112 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
113 (tokens_buff_add_token, tokens_buff_remove_last_token)
114 (reached_end_of_context, consume_next_token_from_context): New
116 (cpp_get_token_1): New static function. Split and extended from
117 cpp_get_token. Use reached_end_of_context and
118 consume_next_token_from_context. Unify its return point. Move
119 the location tweaking from cpp_get_token_with_location in here.
120 (cpp_get_token): Use cpp_get_token_1
121 (stringify_arg): Use the new arg_token_at.
122 (paste_all_tokens): Support tokens coming from extended tokens
124 (collect_args): Return the number of collected arguments, by
125 parameter. Store virtual locations of tokens that constitute the
127 (funlike_invocation_p): Return the number of collected arguments,
129 (enter_macro_context): Add a parameter for macro expansion point.
130 Pass it to replace_args and to the "used" cpp callback. Get the
131 number of function-like macro arguments from funlike_invocation_p,
132 pass it to the new delete_macro_args to free the memory used by
133 macro args. When -ftrack-macro-expansion is in effect, for macros
134 that have no arguments, create a macro map for the macro expansion
135 and use it to allocate proper virtual locations for tokens
136 resulting from the expansion. Push an extended tokens context
137 containing the tokens resulting from macro expansion and their
139 (replace_args): Rename the different variables named 'count' into
140 variables with more meaningful names. Create a macro map;
141 allocate virtual locations of tokens resulting from this
142 expansion. Use macro_arg_token_iter to iterate over tokens of a
143 given macro. Handle the case of the argument of
144 -ftrack-macro-expansion being < 2. Don't free macro arguments
145 memory resulting from expand_arg here, as these are freed by the
146 caller of replace_arg using delete_macro_args now. Push extended
148 (next_context, push_ptoken_context, _cpp_push_token_context)
149 (_cpp_push_text_context): Properly initialize the context.
150 (expand_arg): Use the new alloc_expanded_arg_mem,
151 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
152 (_cpp_pop_context): Really free the memory held by the context.
153 Handle freeing memory used by extended tokens contexts.
154 (cpp_get_token_with_location): Use cpp_get_token_1.
155 (cpp_sys_macro_p): Adjust.
156 (_cpp_backup_tokens): Support the new kinds of token contexts.
157 * traditional.c (recursive_macro): Adjust.
159 2011-10-15 Tom Tromey <tromey@redhat>
160 Dodji Seketeli <dodji@redhat.com>
162 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
164 (MAX_SOURCE_LOCATION): New constant.
165 (struct line_map_ordinary, struct line_map_macro): New structs.
166 (struct line_map): Turn this into a union of the two above. Add
168 (struct maps_info): New struct.
169 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
170 These now carry the map information that was previously scattered
172 (struct map_info::allocated): Fix comment.
173 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
174 (ORDINARY_MAP_STARTING_LINE_NUMBER)
175 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
176 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
177 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
178 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
179 (MACRO_MAP_EXPANSION_POINT_LOCATION)
180 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
181 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
182 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
183 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
184 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
185 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
186 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
187 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
188 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
189 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
190 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
192 (linemap_check_ordinary, linemap_assert)
193 (linemap_location_before_p): New macros.
194 (linemap_position_for_line_and_column)
195 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
196 (linemap_macro_expansion_map_p)
197 (linemap_macro_map_loc_to_def_point)
198 (linemap_macro_map_loc_unwind_once)
199 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
200 (linemap_get_source_line linemap_get_source_column)
201 (linemap_map_get_macro_name, linemap_get_file_path)
202 (linemap_location_in_system_header_p)
203 (linemap_location_from_macro_expansion_p): Declare new functions.
204 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
205 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
206 accessors act on ordinary maps only.
207 (INCLUDED_FROM): Return NULL for main files; use the new
209 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
210 (struct expanded_location): Move here from gcc/input.h
211 (linemap_resolve_location, linemap_expand_location)
212 (linemap_expand_location_full): Declare new functions.
213 * line-map.c: Include cpplib.h, internal.h
214 (linemap_enter_macro, linemap_add_macro_token)
215 (linemap_get_expansion_line, linemap_get_expansion_filename): New
216 functions that are private to libcpp.
217 (linemap_assert): New macro.
218 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
219 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
220 (linemap_macro_map_loc_unwind_toward_spelling)
221 (linemap_macro_map_loc_to_exp_point)
222 (first_map_in_common_1, first_map_in_common): New static
224 (new_linemap): Define new static functions. Extracted and
226 (linemap_add): ... here. Use linemap_assert in lieu of abort
228 (linemap_tracks_macro_expansion_locs_p)
229 (linemap_add_macro_token, linemap_macro_expansion_map_p)
230 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
231 (linemap_macro_map_loc_to_def_point)
232 (linemap_macro_map_loc_unwind_once)
233 (linemap_step_out_once, linemap_map_get_index)
234 (linemap_get_source_line,linemap_get_source_column)
235 (linemap_get_file_path, linemap_map_get_macro_name)
236 (linemap_location_in_system_header_p)
237 (linemap_location_originated_from_system_header_p)
238 (linemap_location_from_macro_expansion_p)
239 (linemap_tracks_macro_expansion_locs_p)
240 (linemap_resolve_location, linemap_expand_location)
241 (linemap_expand_location_full)
242 (linemap_tracks_macro_expansion_locs_p)
243 (linemap_position_for_line_and_column, linemap_compare_locations):
244 Define new public functions.
245 (linemap_init): Initialize ordinary and macro maps information in
247 (linemap_check_files_exited): Use the new accessors.
248 (linemap_free): Remove this dead code.
249 (linemap_line_start): Assert this uses an ordinary map. Adjust to
250 use the new ordinary map accessors and data structures. Don't
251 overflow past the lowest possible macro token's location.
252 (linemap_position_for_column): Assert the ordinary maps of the map
253 set are really ordinary. Use ordinary map accessors.
254 (linemap_lookup): Keep the same logic but generalize to allow
255 lookup of both ordinary and macro maps. Do not crash when called
256 with an empty line table.
257 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
258 new API of line-map.h.
259 * directives.c (start_directive, do_line, do_linemarker)
260 (do_linemarker): Likewise.
261 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
262 (make_cpp_dir, cpp_make_system_header): Likewise.
263 * init.c (cpp_read_main_file): Likewise.
264 * internal.h (CPP_INCREMENT_LINE): Likewise.
265 (linemap_enter_macro, linemap_add_macro_token)
266 (linemap_get_expansion_line, linemap_get_expansion_filename): New
267 functions private to libcpp.
268 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
269 (skip_line_comment, skip_whitespace, lex_raw_string)
270 (_cpp_lex_direct): Likewise.
271 * macro.c (_cpp_builtin_macro_text): Likewise.
272 (_cpp_aligned_alloc): Initialize the new name member of the macro.
273 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
275 * errors.c (cpp_diagnostic): Adjust to new linemap API.
277 2011-08-28 Dodji Seketeli <dodji@redhat.com>
279 * line-map.c (linemap_add): Assert that reason must not be
280 LC_RENAME when called for the first time on a "main input file".
282 2011-08-22 Gabriel Charette <gchare@google.com>
284 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
285 * internal.h (struct cpp_reader): Add field forced_token_location_p.
286 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
287 (cpp_force_token_locations): New.
288 (cpp_stop_forcing_token_locations): New.
290 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
293 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
295 2011-08-18 Joseph Myers <joseph@codesourcery.com>
297 * include/cpplib.h (struct cpp_options): Fix typo.
299 2011-08-18 Joseph Myers <joseph@codesourcery.com>
301 * include/cpplib.h (struct cpp_options): Add rliterals.
302 * init.c (struct lang_flags, lang_defaults): Add rliterals.
303 (cpp_set_lang): Set rliterals option.
304 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
305 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
307 2011-08-15 Gabriel Charette <gchare@google.com>
309 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
310 Update all users to use linemap_position_for_column instead.
312 2011-07-28 Gabriel Charette <gchare@google.com>
314 * include/line-map.h (struct line_maps):
315 Remove unused field last_listed. Update all users.
317 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
319 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
320 * configure: Regenerated.
322 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
324 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
326 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
327 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
330 * configure.ac: Test AM_ICONV with CXX.
331 * configure: Regenerate.
332 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
334 2011-07-15 Dodji Seketeli <dodji@redhat.com>
336 * directives.c (struct if_stack): Use source_location as type
338 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
339 indent, def_pragma, used_define, used_undef>: Properly use
340 source_location as parameter type, rather than unsigned int.
342 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
345 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
346 like i[34567]86-*-solaris2.1[0-9]*.
347 * configure: Regenerate.
349 2011-06-16 Jason Merrill <jason@redhat.com>
352 * lex.c (lex_raw_string): Don't check for embedded NUL.
354 2011-06-06 Dodji Seketeli <dodji@redhat.com>
356 PR preprocessor/48532
357 * directives.c (do_pragma): Don't forget the invocation location
358 when parsing the pragma name of a namespaced pragma directive.
360 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
362 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
364 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
367 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
368 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
370 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
372 * system.h (ENUM_BITFIELD): Remove.
374 2011-04-24 Jakub Jelinek <jakub@redhat.com>
376 PR preprocessor/48740
377 * lex.c (lex_raw_string): When raw string ends with
378 ??) followed by raw prefix and ", ensure it is preprocessed
379 with ??) rather than ??].
381 2011-04-20 Jim Meyering <meyering@redhat.com>
383 * files.c (destroy_cpp_file): Remove useless if-before-free.
384 * init.c (cpp_destroy): Likewise.
385 * macro.c (replace_args): Likewise.
386 * pch.c (cpp_valid_state): Likewise.
388 2011-03-25 Kai Tietz <ktietz@redhat.com>
390 * files.c (file_hash_eq): Use filename_cmp
392 (nonexistent_file_hash_eq): Likewise.
393 (remap_filename): Likewise.
394 Handle absolute DOS-path,
395 (append_file_to_dir): Check for IS_DIR_SEPARATOR
397 (read_name_map): Likewise.
398 * linemap.c (linemap_add): Use filename_cmp
400 * mkdeps.c (apply_vpath): Use filename_ncmp
402 (deps_restore): Use filename_cmp instead of
404 * init.c (read_original_directory): Use
405 IS_DIR_SEPARATOR instead of checking for slash.
407 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
409 PR preprocessor/48192
410 * directives.c (do_ifdef): Do not consider conditional macros as
413 * expr.c (parse_defined): Ditto.
415 2011-03-18 Richard Henderson <rth@redhat.com>
418 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
420 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
421 Jakub Jelinek <jakub@redhat.com>
423 PR preprocessor/39213
424 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
425 pragmas as well in traditional mode.
427 2010-11-17 Ian Lance Taylor <iant@google.com>
430 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
431 AC_LANG based on ENABLE_BUILD_WITH_CXX.
433 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
435 PR preprocessor/17349
436 * lex.c (save_comment): Handle in argument passing c++
439 2010-11-02 Ian Lance Taylor <iant@google.com>
441 * configure.ac: Use AC_SYS_LARGEFILE.
442 * configure: Rebuild.
443 * config.in: Rebuild.
445 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
447 * line-map.h (source_location): Remove obsolete comment
448 mentioning location_s.
450 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
452 PR preprocessor/45362
453 * directives.c (cpp_pop_definition): Make static.
454 (do_pragma_push_macro): Reworked to store text
456 (do_pragma_pop_macro): Add free text definition.
457 (cpp_push_definition): Removed.
458 * include/cpplib.h (cpp_push_definition): Removed.
459 (cpp_pop_definition): Likewise.
460 * internal.h (def_pragma_macro): Remove member 'value'
461 and add new members 'definition', 'line',
462 'syshdr', 'sued' and 'is_undef'.
463 * pch.c (_cpp_restore_pushed_macros): Rework to work
464 on text definition and store additional macro flags.
465 (_cpp_save_pushed_macros): Likewise.
467 2010-09-29 Joseph Myers <joseph@codesourcery.com>
469 * include/cpplib.h (cpp_options): Rename warn_deprecated,
470 warn_traditional, warn_long_long and pedantic.
471 * directives.c (directive_diagnostics, _cpp_handle_directive):
472 Update names of cpp_options members.
473 * expr.c (cpp_classify_number, eval_token): Update names of
475 * init.c (cpp_create_reader, post_options): Update names of
477 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
479 * macro.c (parse_params): Update names of cpp_options members.
481 2010-09-15 Ian Lance Taylor <iant@google.com>
483 * init.c: Fix type name in comment.
485 2010-08-31 Jakub Jelinek <jakub@redhat.com>
487 PR preprocessor/45457
488 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
490 * directives.c (do_ifdef, do_ifndef): Likewise.
492 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
494 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
496 2010-08-24 Richard Henderson <rth@redhat.com>
499 * configure.ac (HAVE_SSE4): New check.
500 * configure, config.in: Rebuild.
501 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
503 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
505 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
506 etc. on Solaris 2/x86.
508 2010-08-21 Richard Henderson <rth@redhat.com>
509 Andi Kleen <ak@linux.intel.com>
510 David S. Miller <davem@davemloft.net>
512 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
513 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
514 (ptrdiff_t): Check via AC_CHECK_TYPE.
515 * config.in, configure: Rebuild.
516 * system.h: Include stdint.h, if available.
517 * lex.c (WORDS_BIGENDIAN): Provide default.
518 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
519 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
520 search_line_sse2, search_line_sse42, init_vectorized_lexer,
521 search_line_fast): New.
522 (_cpp_clean_line): Use search_line_fast. Restructure the fast
523 loop to make it clear when we're leaving the loop. Stay in the
524 fast loop for non-trigraph '?'.
526 2010-06-11 Jakub Jelinek <jakub@redhat.com>
528 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
530 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
531 (cpp_macro_definition): Remove const qual from second argument.
532 * macro.c (enter_macro_context): Call user_builtin_macro callback for
533 NODE_BUILTIN !NODE_USED macros.
534 (warn_of_redefinition): Likewise. Remove const qual from second
536 (cpp_macro_definition): Likewise.
537 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
538 for NODE_BUILTIN !NODE_USED macros.
540 2010-06-10 Joseph Myers <joseph@codesourcery.com>
542 * include/cpplib.h (struct cpp_options): Remove show_column.
543 * init.c (cpp_create_reader, post_options): Don't set show_column.
545 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
548 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
549 check that C++ compiler works.
550 * configure: Regenerate.
552 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
554 * include/symtab.h (ht_identifier_ptr): New.
556 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
557 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
560 * configure.ac: Check for declaration of 'basename(char *)'.
561 * configure: Regenerate.
562 * config.in: Regenerate.
564 2010-04-25 Joseph Myers <joseph@codesourcery.com>
566 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
567 * init.c (lang_defaults): Add entries for new language variants.
568 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
571 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
574 * files.c (report_missing_guard): Test for #pragma once.
576 2010-04-07 Simon Baldwin <simonb@google.com>
578 * directives.c (do_diagnostic): Add warning reason argument,
579 call appropriate error reporting function for code.
580 (directive_diagnostics): Call specific warning functions with
581 warning reason where appropriate.
582 (do_error, do_warning, do_pragma_dependency): Add warning reason
583 argument to do_diagnostic calls.
584 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
585 _cpp_create_definition): Call specific warning functions with
586 warning reason where appropriate.
587 * Makefile.in: Add new diagnostic functions to gettext translations.
588 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
590 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
591 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
592 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
593 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
594 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
595 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
596 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
597 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
598 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
599 warning reason codes.
600 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
601 cpp_warning_with_line, cpp_pedwarning_with_line,
602 cpp_warning_with_line_syshdr): New specific error reporting functions.
603 * pch.c (cpp_valid_state): Call specific warning functions with
604 warning reason where appropriate.
605 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
607 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
608 cpp_warning_with_line, cpp_pedwarning_with_line,
609 cpp_warning_with_line_syshdr): New specific error reporting functions.
610 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
611 specific warning functions with warning reason where appropriate.
612 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
613 warn_about_normalization, lex_identifier_intern, lex_identifier,
614 _cpp_lex_direct): Ditto.
615 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
616 narrow_str_to_charconst): Ditto.
618 2010-04-06 Jakub Jelinek <jakub@redhat.com>
620 PR preprocessor/43642
621 * lex.c (lex_raw_string): Change type of TYPE variable to
624 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
626 * aclocal.m4: Regenerate.
628 2010-03-29 Jason Merrill <jason@redhat.com>
630 More N3077 raw string changes
631 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
633 * lex.c (bufring_append): Split out from...
634 (lex_raw_string): ...here. Undo trigraph and line splicing
635 transformations. Do process line notes in multi-line literals.
636 (_cpp_process_line_notes): Ignore notes that were already handled.
638 Some raw string changes from N3077
639 * charset.c (cpp_interpret_string): Change inner delimiters to ().
640 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
642 2010-02-11 Jakub Jelinek <jakub@redhat.com>
644 * init.c (read_original_filename): Don't call read_original_directory
645 if _cpp_handle_directive returns 0.
647 2010-01-01 Joseph Myers <joseph@codesourcery.com>
649 PR preprocessor/41947
650 * expr.c (cpp_classify_number): Give error for hexadecimal
651 floating-point constant with no digits before or after point.
653 2009-11-20 Arnaud Charlet <charlet@adacore.com>
655 * macro.c (enter_macro_context): Call cb.used callback if defined.
656 * directives.c (do_idef, do_ifndef): Ditto.
657 * include/cpplib.h (struct cpp_callbacks): Add used callback.
659 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
661 * directives.c (do_pragma_push_macro): New pragma handler.
662 (do_pragma_pop_macro): Likewise.
663 (_cpp_init_internal_pragmas): Add push_macro and
664 pop_macro handler to internal pragmas.
665 (lex_macro_node_from_str): Removed.
666 (cpp_push_definition): Replace lex_macro_node_from_str
667 by _cpp_lex_identifier.
668 (cpp_pop_definition): Likewise.
669 * internal.h (_cpp_lex_identifier): New prototype.
670 (def_pragma_macro): New structure.
671 (cpp_reader): New member pushed_macros.
672 * lex.c (_cpp_lex_identifier): New function.
673 (lex_identifier_intern): New function.
674 * init.c (cpp_create_reader): Initialize pushed_macros
676 (cpp_destroy): Free elements in pushed_macros member.
677 * pch.c (_cpp_save_pushed_macros): New function.
678 (_cpp_restore_pushed_macros): Likewise.
679 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
680 (cpp_read_state): Use _cpp_restore_pushed_macros.
682 2009-10-19 Jakub Jelinek <jakub@redhat.com>
684 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
685 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
686 and char32_cset_desc.
687 (converter_for_type): Handle CPP_UTF8STRING.
688 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
689 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
690 (parse_include): Reject raw strings.
691 * include/cpplib.h (CPP_UTF8STRING): New token type.
692 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
693 * lex.c (lex_raw_string): New function.
694 (lex_string): Handle u8 string literals, call lex_raw_string
695 for raw string literals.
696 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
698 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
700 2009-10-14 Jakub Jelinek <jakub@redhat.com>
702 PR preprocessor/41543
703 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
704 * line-map.c (linemap_init): Initialize highest_location and
705 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
707 2009-10-09 Jason Merrill <jason@redhat.com>
709 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
711 2009-10-09 Neil Vachharajani <nvachhar@google.com>
713 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
716 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
718 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
719 * configure: Rebuilt.
721 2009-09-22 Richard Guenther <rguenther@suse.de>
724 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
726 2009-09-18 Chris Demetriou <cgd@google.com>
728 PR preprocessor/28435:
729 * include/cpplib.h (struct cpp_options): Add new member
730 deps.need_preprocessor_output.
731 * files.c (open_file_failed): If preprocessor output is needed
732 always report an error.
734 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
736 * configure.ac: Set for i?86-w64-mingw*
737 need_64bit_hwint to yes.
738 * configure: Regenerated.
740 2009-09-10 Jason Merrill <jason@redhat.com>
742 * directives.c (cpp_define): constify.
744 2009-09-02 Ian Lance Taylor <iant@google.com>
746 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
748 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
750 * configure.ac (AC_PREREQ): Bump to 2.64.
752 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
754 * aclocal.m4: Regenerate.
755 * config.in: Regenerate.
756 * configure: Regenerate.
758 2009-08-17 Tom Tromey <tromey@redhat.com>
760 PR preprocessor/41067:
761 * charset.c (convert_escape): Add missing ":" to error text.
763 2009-07-27 Douglas B Rupp <rupp@gnat.com>
765 * include/cpplib.h (INO_T_CPP): New macro.
766 (struct cpp_dir): Use it.
768 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
771 * configure.ac: Use = instead of == for testing
772 ENABLE_BUILD_WITH_CXX.
773 * configure: Rebuild.
775 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
777 * directives.c (do_linemarker, do_line): Use CPP_STRING for
779 * files.c (find_file_in_dir): Add cast from void* to char*.
780 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
781 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
783 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
784 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
785 COMPILER_FLAGS): New.
786 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
787 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
788 instead of ALL_CFLAGS.
789 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
790 from other warnings. Add -Wc++-compat to C-specific warnings.
791 Check for --enable-build-with-cxx. Set and substitute
792 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
793 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
795 * configure: Rebuild.
796 * include/cpp-id-data.h: Remove extern "C".
797 * include/line-map.h: Likewise.
798 * include/mkdeps.h: Likewise.
799 * include/symtab.h: Likewise.
800 * internal.h: Likewise.
802 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
804 * directives.c (parse_include): Add location argument. Update all
806 (parse_answer): Likewise.
807 (do_include_common): Error with exact location.
808 (parse_assertion): Likewise.
810 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
812 * expr.c (num_div_op): Take explicit location.
814 2009-06-17 Ian Lance Taylor <iant@google.com>
816 * include/cpplib.h (progname): Don't declare.
818 2009-06-12 Ian Lance Taylor <iant@google.com>
820 * include/cpplib.h (struct cpp_options): Add
821 warn_cxx_operator_names field.
822 (NODE_WARN_OPERATOR): Define.
823 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
825 * init.c (mark_named_operators): Add flags parameter.
826 (cpp_post_options): Pick flags value to pass to
827 mark_named_operators.
828 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
829 identifier is an operator name in C++.
831 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
833 * include/line-map.h (LAST_SOURCE_COLUMN): New.
835 2009-06-01 Ian Lance Taylor <iant@google.com>
837 * include/cpp-id-data.h: Add extern "C".
838 * include/line-map.h: Likewise.
839 * include/mkdeps.h: Likewise.
840 * include/symtab.h: Likewise.
841 * internal.h: Likewise.
843 2009-05-15 Ian Lance Taylor <iant@google.com>
845 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
846 builtin_type. Change all uses.
848 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
851 * directives (do_linemarker): Compensate for the increment in
852 location that occurs when we reach the end of line.
853 * files (_cpp_stack_include): Mention _cpp_find_file in the
856 2009-05-10 Joseph Myers <joseph@codesourcery.com>
858 * include/cpplib.h (enum cpp_token_fld_kind): Add
859 CPP_TOKEN_FLD_TOKEN_NO.
860 (struct cpp_macro_arg, struct cpp_identifier): Define.
861 (union cpp_token_u): Use struct cpp_identifier for identifiers.
862 Use struct cpp_macro_arg for macro arguments. Add token_no for
863 CPP_PASTE token numbers.
864 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
865 do_pragma_poison, parse_assertion): Use val.node.node in place of
867 * expr.c (parse_defined, eval_token): Use val.node.node in place
869 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
870 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
871 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
872 place of val.arg_no. Use val.node.node in place of val.node.
873 * macro.c (replace_args, cpp_get_token, parse_params,
874 lex_expansion_token, create_iso_definition, cpp_macro_definition):
875 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
876 Use val.node.node in place of val.node.
878 2009-05-03 Joseph Myers <joseph@codesourcery.com>
880 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
883 2009-04-25 Joseph Myers <joseph@codesourcery.com>
885 PR preprocessor/39559
886 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
887 constants larger than intmax_t in C99 mode.
889 2009-04-21 Taras Glek <tglek@mozilla.com>
891 * include/cpp-id-data.h: Update GTY annotations to new syntax.
892 * include/cpplib.h: Likewise.
893 * include/line-map.h: Likewise.
894 * include/symtab.h: Likewise.
896 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
899 * lex.c (cpp_type2name): Take a flags parameter. Call
900 cpp_named_operator2name for named operators and cpp_digraph2name
902 (cpp_digraph2name): New.
903 (cpp_spell_token): Use it.
904 (cpp_output_token): Likewise.
905 * include/cpplib.h (cpp_type2name): Update declaration.
906 * init.c (cpp_named_operator2name): New.
907 * internal.h (cpp_named_operator2name): Declare.
909 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
912 * init.c (cpp_create_reader): Wlong_long is disabled by default.
913 * expr.c (cpp_classify_number): Give different messages for C and
916 2009-04-19 Joseph Myers <joseph@codesourcery.com>
918 PR preprocessor/20078
919 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
921 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
922 (struct cpp_token): Change flags to unsigned short.
923 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
924 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
925 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
927 * macro.c (macro_real_token_count): New.
928 (enter_macro_context, replace_args): Use macro_real_token_count.
929 (create_iso_definition): Record whitespace surrounding and digraph
930 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
931 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
932 multiple consecutive ## tokens.
933 (_cpp_create_definition): Initialize extra_tokens.
934 (cpp_macro_definition): Use macro_real_token_count.
936 2009-04-18 Joseph Myers <joseph@codesourcery.com>
938 * directives.c (parse_include): Pass true to check_eol.
940 2009-04-18 Joseph Myers <joseph@codesourcery.com>
942 PR preprocessor/39646
943 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
944 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
945 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
948 2009-04-18 Joseph Myers <joseph@codesourcery.com>
950 PR preprocessor/39647
951 * directives.c (check_eol): Add parameter expand.
952 (do_undef, parse_include, do_line, do_linemarker, do_ident,
953 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
954 do_else, do_endif, do_assert, do_unassert): All callers changed.
955 Pass true from do_line, false elsewhere.
957 2009-04-12 Joseph Myers <joseph@codesourcery.com>
959 PR preprocessor/31869
960 * macro.c (stringify_arg): Handle NULL source token in padding
961 token where previous padding token did not have source token with
962 preceding whitespace.
964 2009-04-09 Jakub Jelinek <jakub@redhat.com>
966 * Makefile.in: Change copyright header to refer to version
967 3 of the GNU General Public License and to point readers at the
968 COPYING3 file and the FSF's license web page.
969 * charset.c: Likewise.
970 * directives-only.c: Likewise.
971 * directives.c: Likewise.
972 * errors.c: Likewise.
975 * identifiers.c: Likewise.
976 * include/cpp-id-data.h: Likewise.
977 * include/cpplib.h: Likewise.
978 * include/line-map.h: Likewise.
979 * include/mkdeps.h: Likewise.
980 * include/symtab.h: Likewise.
982 * internal.h: Likewise.
984 * line-map.c: Likewise.
986 * makeucnid.c: Likewise.
987 * mkdeps.c: Likewise.
989 * symtab.c: Likewise.
990 * system.h: Likewise.
991 * traditional.c: Likewise.
992 * ucnid.tab: Likewise.
993 * ucnid.h: Regenerate.
995 2009-04-01 Janis Johnson <janis187@us.ibm.com>
998 * include/cpplib.h (CPP_N_DEFAULT): Define.
999 * expr.c (interpret_float_suffix): Recognize d or D for double,
1000 return new value for default.
1001 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1004 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1005 letters from decimal float and fixed-point suffixes.
1007 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1009 PR preprocessor/15638
1010 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1012 (open_file_failed): Make error for missing file fatal.
1013 * include/cpplib.h (CPP_DL_FATAL): Define.
1015 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1017 PR preprocessor/31932:
1018 * internal.h: Don't mention HAVE_ICONV_H.
1019 * configure, config.in: Rebuild.
1020 * configure.ac: Don't check for iconv.h.
1022 2009-03-30 Tom Tromey <tromey@redhat.com>
1024 PR preprocessor/39512:
1025 * line-map.c (linemap_init): Initialize 'reallocator' field.
1027 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1030 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1031 and used some tokens, add CPP_PADDING before next token.
1033 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1035 PR preprocessor/34695
1036 * makedepend.c: Remove.
1037 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1038 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1039 * directives.c (cpp_errors): Remove.
1040 * errors.c (print_location, _cpp_begin_message, v_message):
1042 (cpp_error, cpp_error_with_line): Always use error callback.
1043 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1044 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1045 inhibit_warnings, warn_system_headers, inhibit_errors,
1046 warnings_are_errors, client_diagnostic.
1047 (cpp_callbacks): Add extra arguments to error callback; make it
1049 (cpp_finish): Return void.
1050 (cpp_destroy): Remove inaccurate comment about return value.
1051 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1052 (CPP_DL_NOTE): Define.
1053 * include/line-map.h (linemap_print_containing_files): Remove.
1054 * init.c (cpp_finish): Do not check for or return number of
1056 * internal.h (cpp_reader): Remove errors field.
1057 * line-map.c (linemap_print_containing_files): Remove.
1058 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1059 about previous definition. Only emit it if previous diagnostic
1062 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1064 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1067 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1069 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1071 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1073 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1075 (_cpp_lex_direct): Handle this.
1077 2009-02-15 Richard Guenther <rguenther@suse.de>
1081 2009-02-13 Richard Guenther <rguenther@suse.de>
1083 * configure.ac: Enable LFS.
1084 * configure: Re-generate.
1085 * config.in: Likewise.
1087 2009-01-05 Ben Elliston <bje@au.ibm.com>
1089 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1090 (.po.pox): Likewise.
1091 (po/$(PACKAGE).pot): Likewise.
1093 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1096 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1097 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1099 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1101 * lex.c (cpp_token_len): Use 6 as default length.
1103 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1105 * expr.c (struct op): Add location.
1106 (_cpp_parse_expr): Propagate locations throught the stack
1109 (check_promotion): Use explicit location in errors.
1111 2008-10-05 Matthew Gingell <gingell@adacore.com>
1112 Arnaud Charlet <charlet@adacore.com>
1114 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1115 (cpp_get_comments): New function.
1116 * internal.h (struct cpp_reader): Add comments field.
1117 * init.c (cpp_destroy): Free comments.
1118 * lex.c (store_comment, cpp_get_comments): New functions.
1119 (comments): New struct.
1120 (save_comment): Store comments in comments struct.
1122 2008-09-18 Simon Baldwin <simonb@google.com>
1124 * include/cpplib.h (struct cpp_options): Add new boolean flag
1125 warn_builtin_macro_redefined.
1126 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1127 * (struct builtin_operator): Split out from previous struct builtin,
1128 enhance extra const correctness.
1129 * (struct builtin_macro): Split out from previous struct builtin, add
1130 new always_warn_if_redefined flag, enhance const correctness.
1131 * (mark_named_operators): Use struct builtin_operator.
1132 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1133 to builtins selectively.
1134 * macro.c (warn_of_redefinition): Return false if a builtin macro
1135 is not flagged with NODE_WARN.
1137 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1139 PR preprocessor/36649
1140 * files.c (struct report_missing_guard_data): New type.
1141 (report_missing_guard): Put paths into an array instead of printing
1142 them right away. Return 1 rather than 0.
1143 (report_missing_guard_cmp): New function.
1144 (_cpp_report_missing_guards): Sort and print paths gathered by
1145 report_missing_guard callback.
1147 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1150 * directives.c (strtolinenum): Handle overflow.
1151 (do_line): Give a warning if line number overflowed.
1152 (do_linemarker): Update call to strtolinenum.
1154 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1156 * include/line-map.h (linenum_type): New typedef.
1157 (struct line_map): Use it.
1158 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1159 (SOURCE_COLUMN): Likewise.
1160 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1161 source_location values in a variable of type linenum_type.
1162 * directives.c (struct if_stack): Use linenum_type.
1163 (strtoul_for_line): Rename as strtolinenum.
1164 (do_line): Use linenum_type.
1165 (do_linemarker): Use linenum_type and strtolinenum.
1166 (_cpp_do_file_change): Use linenum_t.
1167 * line-map.c (linemap_add): Likewise.
1168 (linemap_line_start): Likewise.
1169 * traditional.c (struct fun_macro): 'line' is a source_location.
1170 * errors.c (print_location): Use linenum_type.
1171 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1172 * internal.h (CPP_INCREMENT_LINE): Likewise.
1173 * lex.c (_cpp_skip_block_comment): Use source_location.
1175 2008-07-14 Ben Elliston <bje@au.ibm.com>
1177 * include/cpplib.h (NODE_CONDITIONAL): New.
1178 (struct cpp_callbacks): New macro_to_expand field.
1179 (struct cpp_hashnode): Adjust size of flags and type fields.
1180 (cpp_peek_token): Prototype.
1181 * lex.c (cpp_peek_token): New function.
1182 (_cpp_temp_token): Protect pre-existing lookaheads.
1183 * macro.c (cpp_get_token): Expand any conditional macros.
1184 (_cpp_backup_tokens_direct): New.
1185 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1186 (warn_of_redefinition): Silently allow redefined conditional
1188 (_cpp_create_definition): Remove the conditional flag when a user
1189 defines one of the conditional macros.
1190 * internal.h (_cpp_backup_tokens_direct): New prototype.
1192 2008-06-13 Andrew Haley <aph@redhat.com>
1194 PR preprocessor/33305
1195 * macro.c (replace_args): Print a warning for empty macro
1196 arguments in C89 and C++.
1198 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1200 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1201 * configure: Regenerate.
1203 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1205 * Makefile.in (datarootdir): New variable.
1207 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1209 PR preprocessor/36479
1210 * charset.c (cpp_interpret_string_notranslate): Also set
1211 narrow_cset_desc.width.
1213 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1215 * configure.ac (parisc*64*-*-*): Remove.
1216 * configure: Regenerate.
1218 2008-05-30 Tom Tromey <tromey@redhat.com>
1220 PR preprocessor/36320:
1221 * internal.h (_cpp_parse_expr): Update.
1222 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1224 * directives.c (do_if): Update.
1225 (do_elif): Require expression if processing group.
1227 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1229 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1231 2008-05-21 Tom Tromey <tromey@redhat.com>
1233 PR preprocessor/27777:
1234 * lex.c (cpp_output_line_to_string): New function.
1235 * internal.h (_cpp_begin_message): Don't declare.
1236 * errors.c (_cpp_begin_message): Now static.
1237 * include/cpplib.h (cpp_output_line_to_string): Declare.
1238 * directives.c (do_diagnostic): Rewrote. Use
1239 cpp_output_line_to_string. Don't use _cpp_begin_message.
1241 2008-05-21 Tom Tromey <tromey@redhat.com>
1243 * include/symtab.h (HT_ALLOCED): Remove.
1244 (ht_purge): Declare.
1245 * symtab.c (DELETED): New define.
1246 (ht_lookup): Update comment.
1247 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1248 code. Use subobject allocator for strings, if it exists.
1249 (ht_expand): Handle deleted entries.
1250 (ht_forall): Likewise.
1251 (ht_purge): New function.
1252 (ht_dump_statistics): Print deletion statistics.
1254 2008-05-13 Tom Tromey <tromey@redhat.com>
1256 PR preprocessor/22168:
1257 * include/cpplib.h (struct cpp_options) <objc>: Update
1259 * expr.c (eval_token): Warn for use of assertions.
1260 * directives.c (directive_diagnostics): Warn about extensions.
1261 (DEPRECATED): New define.
1262 (DIRECTIVE_TABLE): Use it.
1264 2008-05-06 Tom Tromey <tromey@redhat.com>
1266 PR preprocessor/35313, PR preprocessor/36088:
1267 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1268 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1270 2008-05-04 David S. Miller <davem@davemloft.net>
1272 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1273 * configure: Regenerate.
1275 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1277 * include/cpplib.h (cpp_define_formatted): New.
1278 * directives.c (cpp_define_formatted): New.
1280 2008-04-21 Tom Tromey <tromey@redhat.com>
1283 * charset.c (_cpp_convert_input): Add buffer_start argument.
1284 Ignore UTF-8 BOM if seen.
1285 * internal.h (_cpp_convert_input): Add argument.
1286 * files.c (struct _cpp_file) <buffer_start>: New field.
1287 (destroy_cpp_file): Free buffer_start, not buffer.
1288 (_cpp_pop_file_buffer): Likewise.
1289 (read_file_guts): Update.
1291 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1293 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1294 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1295 (struct cpp_options): Added uliterals.
1296 (cpp_interpret_string): Update prototype.
1297 (cpp_interpret_string_notranslate): Idem.
1298 * charset.c (init_iconv_desc): New width member in cset_converter.
1299 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1300 (convert_ucn): Idem.
1301 (emit_numeric_escape): Idem.
1302 (convert_hex): Idem.
1303 (convert_oct): Idem.
1304 (convert_escape): Idem.
1305 (converter_for_type): New function.
1306 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1307 (cpp_interpret_string_notranslate): Match changed prototype.
1308 (wide_str_to_charconst): Use converter_for_type.
1309 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1310 * directives.c (linemarker_dir): Macro U changed to UC.
1311 (parse_include): Idem.
1312 (register_pragma_1): Idem.
1313 (restore_registered_pragmas): Idem.
1314 (get__Pragma_string): Support CPP_STRING{16,32}.
1315 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1316 * init.c (struct lang_flags): Added uliterals.
1317 (lang_defaults): Idem.
1318 * internal.h (struct cset_converter) <width>: New field.
1319 (struct cpp_reader) <char16_cset_desc>: Idem.
1320 (struct cpp_reader) <char32_cset_desc>: Idem.
1321 * lex.c (digraph_spellings): Macro U changed to UC.
1323 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1324 (_cpp_lex_direct): Idem.
1325 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1326 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1328 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1331 * aclocal.m4: Regenerate.
1332 * configure: Regenerate.
1334 2008-04-17 Tom Tromey <tromey@redhat.com>
1337 * errors.c (cpp_error): Don't reference a token before the start
1340 2008-04-16 Tom Tromey <tromey@redhat.com>
1342 * Makefile.in (TAGS_SOURCES): New variable.
1345 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1347 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1349 * configure: Rebuilt.
1351 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1353 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1354 used_undef and before_define.
1355 (NODE_USED): Define.
1356 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1357 do_ifndef, cpp_pop_definition): Handle new flag and use new
1359 * expr.c (parse_defined): Handle new flag and use new callbacks.
1360 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1361 flag and use new callbacks.
1363 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1366 * files.c (struct _cpp_file): Remove pch field.
1367 (pch_open_file): Don't set file->pch, just file->pchname.
1368 (should_stack_file): After pfile->cb.read_pch call
1369 free pchname and clear pchname, don't close file->fd.
1370 Test file->pchname instead of file->pch. Don't close fd after cb.
1371 (_cpp_stack_include): Test file->pchname instead of file->pch.
1373 2008-03-28 Tom Tromey <tromey@redhat.com>
1375 * Makefile.in (POSTCOMPILE): New variable.
1378 2008-03-13 Tom Tromey <tromey@redhat.com>
1381 * directives.c (destringize_and_run): Set pfile->directive.
1383 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1385 PR preprocessor/35458
1386 * mkdeps.c (munge): Quote '#' with a '\'.
1388 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1390 PR preprocessor/35379
1391 * mkdeps.c (deps_write): Ensure the first target always appears
1392 in the first column, without leading backslash newline. Avoid
1393 some more extra whitespace.
1395 2008-02-25 Thiemo Seufer <ths@mips.com>
1397 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1399 2008-02-19 Tom Tromey <tromey@redhat.com>
1401 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1402 * lex.c (lex_identifier): Use CPP_HASHNODE.
1403 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1405 * identifiers.c (alloc_node): Change return type.
1406 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1407 (proxy_assertion_broken): New declaration.
1408 (cpp_forall_identifiers): Move comment.
1409 * line-map.c (linemap_add): Comment fix.
1410 (linemap_line_start): Indentation fix.
1412 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1414 PR preprocessor/34692
1415 * macro.c (collect_args): Add pragma_buff argument. Push
1416 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1417 than into arguments. Reset prevent_expansion and parsing_args
1418 state at CPP_PRAGMA_EOL/CPP_EOF.
1419 (funlike_invocation_p): Add pragma_buff argument, pass it through
1421 (enter_macro_context): Add result argument. Adjust
1422 funlike_invocation_p caller. Emit all deferred pragma tokens
1423 gathered during collect_args before the expansion, add a padding
1424 token. Return 2 instead of 1 if any pragma tokens were prepended.
1425 (cpp_get_token): If enter_macro_context returns 2, don't return
1426 a padding token, instead cycle to grab CPP_PRAGMA token.
1427 * directives.c (_cpp_handle_directive): If was_parsing_args
1428 in deferred pragma, leave parsing_args and prevent_expansion as is.
1430 2008-01-22 Tom Tromey <tromey@redhat.com>
1433 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1434 __STDC_CONSTANT_MACROS.
1436 2008-01-07 Fred Fish <fnf@specifix.com>
1438 PR preprocessor/30363
1439 * traditional.c (replace_args_and_push): Add local variable
1440 cxtquote, calculate the replacement text size assuming a
1441 worst case of every input character quoted with backslash,
1442 and properly handle output quoting of quote characters in
1443 actual arguments used in function-like macros.
1445 2008-01-03 Tom Tromey <tromey@redhat.com>
1447 PR preprocessor/34602
1448 * directives.c (do_line): Don't try to spell EOF token.
1449 (do_linemarker): Add comment.
1451 2007-12-11 DJ Delorie <dj@redhat.com>
1453 * charset.c (convert_using_iconv): Close out any shift states,
1454 returning to the initial state.
1456 2007-12-06 Tom Tromey <tromey@redhat.com>
1459 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1461 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1462 * files.c (FILE_HASH_POOL_SIZE): New macro.
1463 (struct file_hash_entry_pool): New.
1464 (destroy_all_cpp_files): New function.
1465 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1466 (new_file_hash_entry): Update.
1467 (free_file_hash_entries): New function.
1468 (_cpp_cleanup_files): Call free_file_hash_entries and
1469 destroy_all_cpp_files.
1470 (cpp_clear_file_cache): New function.
1471 * include/cpplib.h (cpp_clear_file_cache): Declare.
1473 2007-12-03 Tom Tromey <tromey@redhat.com>
1475 PR preprocessor/34288
1476 * configure.ac, config.in: Rebuilt.
1477 * configure.ac: Check for ssize_t.
1479 2007-11-30 Tom Tromey <tromey@redhat.com>
1481 PR preprocessor/32868
1482 * macro.c (_cpp_create_definition): Special case
1483 __STDC_FORMAT_MACROS.
1485 2007-11-16 Michael Matz <matz@suse.de>
1487 * files.c (search_path_head): Fix check for absolute paths.
1489 2007-11-11 Tom Tromey <tromey@redhat.com>
1492 * include/cpplib.h (cpp_included_before): Declare.
1493 * files.c (struct file_hash_entry) <location>: New field.
1494 (_cpp_find_file): Initialize new field.
1495 (make_cpp_dir): Likewise.
1496 (cpp_included_before): New function.
1498 2007-11-01 Tom Tromey <tromey@redhat.com>
1500 PR preprocessor/30805
1501 * macro.c (paste_tokens): Handle padding token.
1502 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1504 2007-10-31 Tom Tromey <tromey@redhat.com>
1506 PR preprocessor/30786
1507 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1508 * directives.c (_cpp_do__Pragma): Return error status.
1509 * internal.h (_cpp_do__Pragma): Update.
1510 * directives.c (get__Pragma_string): Back up if EOF seen.
1512 2007-09-06 Tom Tromey <tromey@redhat.com>
1514 * internal.h (struct cpp_reader) <invocation_location>: New
1516 (struct cpp_reader) <set_invocation_location>: Likewise.
1517 * init.c (cpp_set_line_map): New function.
1518 * line-map.c (linemap_add): Use linemap's allocator.
1519 * include/line-map.h (GTY): Define.
1520 (line_map_realloc): New typedef.
1521 (struct line_map): Mark with GTY.
1522 (struct line_maps): Likewise.
1523 (struct line_maps) <maps>: Likewise.
1524 (struct line_maps) <reallocator>: New field.
1525 * include/symtab.h (GTY): Conditionally define.
1526 * include/cpplib.h (cpp_set_line_map): Declare.
1527 (cpp_get_token_with_location): Declare.
1528 * macro.c (cpp_get_token): Set invocation_location on the reader.
1529 (cpp_get_token_with_location): New function.
1531 2007-08-30 Chao-ying Fu <fu@mips.com>
1533 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1534 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1535 (cpp_classify_number): Support decimal fixed-point constants without
1537 Warn about fixed-point constants when -pedantic.
1538 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1539 comments to support fixed-point values.
1540 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1542 2007-08-18 Tom Tromey <tromey@redhat.com>
1544 PR preprocessor/32974
1545 * directives.c (parse_include): Don't check for EOL when
1546 processing #pragma dependency.
1548 2007-07-30 Ollie Wild <aaw@google.com>
1550 * directives-only.c: New file.
1551 * internal.h (struct _cpp_dir_only_callbacks): New.
1552 (_cpp_preprocess_dir_only): New function.
1553 * directives.c (_cpp_handle_directive): Check directives_only before
1554 disabling execution of indented directives.
1555 * files.c (_cpp_stack_file): Add directives_only check.
1556 * include/cpplib.h (struct cpp_options): Add directives_only.
1557 (cpp_init_special_builtins): New function.
1558 * init.c (cpp_init_special_builtins): New function.
1559 (cpp_init_builtins): Move builtin_array initialization to
1560 cpp_init_special_builtins.
1561 (post_options): Check directives_only before setting
1562 pfile->state.prevent_expansion = 1.
1563 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1564 is expanded inside a directive while -fdirectives-only is enabled.
1565 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1566 (libcpp_a_SOURCES): Add directives-only.c.
1568 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1570 * traditional.c (_cpp_scan_out_logical_line): Initialize
1571 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1572 fmacro.args to prevent 'may be used uninitialized' warning.
1574 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1576 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1578 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1579 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1580 for 'q' or 'Q' suffixes.
1582 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1584 * files.c (open_file): Correct typo.
1586 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1588 * files.c (open_file): Prevent the call
1589 for stat from overwriting errno.
1591 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1593 * files.c (open_file): Account for the
1594 fact that on windows, opening a directory gives
1597 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1599 PR preprocessor/23479
1600 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1602 (append_digit): Likewise.
1603 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1604 binary integer constants.
1606 2007-05-31 Dave Korn <dave.korn@artimi.com>
1608 PR preprocessor/14331
1609 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1611 2007-05-24 Ollie Wild <aaw@google.com>
1613 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1614 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1615 (cpp_write_pch_state): Save __COUNTER__ state.
1616 (cpp_valid_state): Check valid __COUNTER__ state.
1617 (cpp_read_state): Read new __COUNTER__ state.
1618 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1619 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1620 * internal.h (struct cpp_reader): Add counter member.
1622 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1624 PR preprocessor/20077
1625 * macro.c (create_iso_definition): Fixed the method to determine
1626 whether the token-pasting operator appears at the beginning or the end
1629 2007-05-21 Ian Lance Taylor <iant@google.com>
1631 * internal.h (struct cpp_reader): Add new fields:
1632 nonexistent_file_hash and nonexistent_file_ob.
1633 * files.c: Include "obstack.h".
1634 (find_file_in_dir): Before trying to open the file, look up the
1635 path name in the hash table of nonexistent files. After failing
1636 to open the file, add the path name to the hash table.
1637 (_cpp_find_file): Cache the results of looking up the file name
1638 starting with the quote and bracket chain heads, if we can.
1639 (nonexistent_file_hash_eq): New static function.
1640 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1641 pfile->nonexistent_file_ob.
1642 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1643 pfile->nonexistent_file_ob.
1645 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1647 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1650 * expr.c (interpret_float_suffix): Check for invalid suffix.
1652 2007-05-02 Eric Christopher <echristo@apple.com>
1654 * expr.c (num_div_op): Don't overflow if the result is
1657 2007-05-02 Tom Tromey <tromey@redhat.com>
1659 PR preprocessor/28709
1660 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1662 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1664 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1667 2007-03-30 Richard Henderson <rth@redhat.com>
1669 * directives.c (lex_macro_node_from_str): New.
1670 (cpp_push_definition, cpp_pop_definition): New.
1671 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1673 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1675 * Makefile.in: Add dummy install-pdf target.
1677 2007-01-30 Tom Tromey <tromey@redhat.com>
1679 PR preprocessor/30468
1680 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1683 2007-01-30 Tom Tromey <tromey@redhat.com>
1685 PR preprocessor/29966
1686 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1688 (_cpp_create_definition): Don't restore cur_token here.
1689 * lex.c (_cpp_lex_token): Added assertion.
1691 2007-01-27 Tom Tromey <tromey@redhat.com>
1693 * configure: Rebuilt.
1695 2007-01-12 Tom Tromey <tromey@redhat.com>
1697 PR preprocessor/28227
1698 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1700 (do_define): Update.
1703 (do_ifndef): Update.
1705 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1707 * configure: Regenerate.
1709 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1711 * configure: Regenerate.
1713 2007-01-04 Tom Tromey <tromey@redhat.com>
1715 PR preprocessor/28165
1716 * internal.h (cpp_in_primary_file): New function.
1717 * directives.c (do_include_next): Use cpp_in_primary_file.
1718 (do_pragma_once): Likewise.
1719 (do_pragma_system_header): Likewise.
1721 2006-12-29 Ian Lance Taylor <iant@google.com>
1723 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1724 look backward at the end of the line unless we saw a backslash.
1726 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1728 PR preprocessor/29612
1729 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1730 only when new_sysp is non-zero.
1732 2006-12-28 Tom Tromey <tromey@redhat.com>
1734 PR preprocessor/30001
1735 * charset.c (_cpp_convert_input): Check that to.len is greater
1738 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1740 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1741 * configure: Rebuilt.
1743 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1745 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1746 for experimental C++0x mode.
1747 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1748 adopted the preprocessor changes introduced in C99.
1750 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1752 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1753 depending on --enable-targets=all.
1754 * configure: Regenerate.
1756 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1758 PR preprocessor/28709
1759 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1760 spelled LHS token as opposed to spelling it again.
1761 (paste_all_tokens): Don't report errors here, just break on failure.
1763 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1765 * Makefile.in: Added empty "pdf" target.
1767 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1769 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1770 match exactly the glob in gcc/config.gcc.
1771 * configure: Regenerate.
1773 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1776 PR preprocessor/14634
1777 * lex.c (lex_string): Pedwarn for unterminated literals.
1779 2006-09-08 Eric Christopher <echristo@apple.com>
1781 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1783 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1787 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1788 (CPP_LAST_EQ): Change.
1789 (CPP_LAST_PUNCTUATOR): Change.
1790 * expr.c (cpp_operator): Remove MIN and MAX.
1791 (reduce): Remove CPP_MIN and CPP_MAX.
1792 (num_binary_op): Ditto.
1793 * lex.c (_cpp_lex_direct): Ditto.
1794 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1796 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1798 PR preprocessor/27746
1799 * directives.c (do_pragma): Handle pragma with valid namespace
1800 and invalid name coming from macro expansion.
1801 * directives.c (destringize_and_run): Initialize next field in
1806 * directives.c (destringize_and_run): Set NO_EXPAND on the
1809 * macro.c (_cpp_backup_tokens): Fix comment typo.
1811 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1813 * Makefile.in (CATALOGS): Add po/ prefix.
1814 * configure: Regenerated.
1816 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1818 * Makefile.in: Add install-html target. Add install-html to .PHONY
1820 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1822 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1823 * files.c (_cpp_get_file_stat): New function.
1824 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1825 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1826 * internal.h (_cpp_get_file_stat): Prototype.
1827 (struct cpp_buffer): Add timestamp.
1829 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1831 PR preprocessor/25717
1832 * init.c (cpp_init_builtins): If __STDC__ will not change value
1833 between system headers and other sources, define it as a normal
1834 macro rather than a builtin.
1835 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1836 cpp_in_system_header condition.
1838 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1840 * Makefile.in: Use -MMD instead of -MD.
1842 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1843 Richard Henderson <rth@redhat.com>
1845 Merge from gomp branch:
1846 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1847 entry to value union.
1848 (end_directive): Don't eat the line if in_deferred_pragma.
1849 (run_directive): Remove pragma hacks.
1850 (insert_pragma_entry): Remove.
1851 (new_pragma_entry): New.
1852 (register_pragma_1): Split out of register_pragma. Only handle
1853 the lookup tree and return the new entry.
1854 (cpp_register_pragma): Fill in the pragma entry here.
1855 (cpp_register_deferred_pragma): New.
1856 (register_pragma_internal): New.
1857 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1858 (do_pragma): Allow pragma expansion after namespace. For deferred
1859 pragmas, don't slurp the line into a string.
1860 (destringize_and_run): Save tokens for deferred pragmas.
1861 (cpp_handle_deferred_pragma): Remove.
1862 * macro.c (builtin_macro): Remove pragma token hack.
1863 (_cpp_push_token_context): Rename from push_token_context and export.
1864 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1865 (_cpp_push_token_context): Declare.
1866 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1867 a token. Update the line number correctly if so.
1868 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1869 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1870 * include/cpplib.h (PRAGMA_EOL): New.
1871 (CPP_TOKEN_FLD_PRAGMA): New.
1872 (struct cpp_token): Add val.pragma.
1873 (struct cpp_options): Remove defer_pragmas.
1874 (cpp_handle_deferred_pragma): Remove.
1875 (cpp_register_deferred_pragma): Declare.
1877 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1880 * directives.c (do_pragma): If pragma line ends with multi-line
1881 block comment, end the saved deferred pragma string before that
1882 comment. Handle embedded '\0' chars on the pragma line.
1884 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1887 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1889 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1890 Ben Elliston <bje@au.ibm.com>
1892 * include/cpplib.h (CPP_N_DFLOAT): New.
1893 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1894 suffixes as decimal floating point constants.
1895 (cpp_classify_number): Disallow hexadecimal DFP constants.
1897 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1898 Ian Lance Taylor <ian@airs.com>
1900 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1901 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1903 2005-11-09 Per Bothner <per@bothner.com>
1904 Uros Bizjak <uros@kss-loka.si>
1907 * init.c (read_original_filename): Temporarily set
1908 state.in_directive before calling _cpp_lex_direct for
1911 2005-11-03 James E Wilson <wilson@specifix.com>
1913 PR preprocessor/24202
1914 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1916 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1918 * include/cpplib.h (struct cpp_callbacks): Make error take
1920 * errors.c (cpp_error): Update call to callback.
1922 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1924 PR preprocessor/22042
1925 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1927 (cpp_quote_string): Don't octalify non printable
1930 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1933 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1934 (struct cpp_callbacks): Add error.
1935 * errors.c (cpp_error): If client_diagnostic, use error callback.
1936 * charset.c (convert_escape): Don't use %03o in diagnostic.
1938 2005-10-21 James E Wilson <wilson@specifix.com>
1940 PR preprocessor/15220
1941 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1942 callers. Pass to open_file_failed.
1943 (open_file_failed): New parameter angle_brackets. Fix all callers.
1944 Use in print_dep assignment.
1945 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1946 * internal.h (_cpp_find_file): Add new parm to declaration.
1948 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1950 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1951 * configure: Regenerate.
1953 2005-10-04 Ian Lance Taylor <ian@airs.com>
1955 PR preprocessor/13726
1956 * directives.c (check_eol_return_comments): New static function.
1957 (parse_include): Add buf parameter. Change all callers.
1958 (do_include_common): If not discard comments, turn on
1959 save_comments. Pass collected comments to include callback.
1960 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1961 include callback: cpp_token list.
1963 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1965 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1966 * init.c (struct lang_flags, lang_defaults): Add
1967 extended_identifiers.
1968 (cpp_set_lang): Use it.
1969 * lex.c (forms_identifier_p): Check extended_identifiers.
1971 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1973 PR preprocessor/20348
1974 PR preprocessor/20356
1975 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1978 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1980 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1981 -Wmissing-format-attribute.
1983 * configure: Regenerate.
1985 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1987 * all files: Update FSF address in copyright headers.
1988 * makeucnid.c (write_copyright): Update outputted FSF address.
1990 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1992 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1993 ZW_PROG_COMPILER_DEPENDENCIES.
1994 * aclocal.m4, configure: Regenerate.
1995 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1997 (distclean): Clean up $(DEPDIR) and its contents.
1998 (.c.o): Use $(COMPILE).
1999 Include $(DEPDIR)/*.Po for most object->header dependencies.
2001 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2003 * configure.ac: Check declarations for asprintf and vasprintf.
2004 * config.in: Regenerate.
2005 * configure: Likewise.
2007 * charset.c (conversion_loop): Use XRESIZEVEC.
2008 (convert_no_conversion): Likewise.
2009 (convert_using_iconv): Likewise.
2010 (init_iconv_desc): Cast return value of alloca.
2011 (cpp_host_to_exec_charset): Use XNEWVEC.
2012 (emit_numeric_escape): Use XRESIZEVEC.
2013 (cpp_interpret_string): Use XNEWVEC.
2014 (cpp_interpret_string): Use XRESIZEVEC.
2015 (_cpp_interpret_identifier): Cast return value of alloca.
2016 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2017 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2018 (parse_include): Use XNEWVEC.
2019 (insert_pragma_entry): Rename local variable "new" to
2021 (save_registered_pragmas): Cast return value of xmemdup.
2022 (destringize_and_run): Same for alloca.
2023 (parse_assertion): Likewise.
2024 (do_assert): Cast allocated storage to proper type.
2025 (cpp_define): Likewise.
2026 (_cpp_define_builtin): Likewise.
2027 (cpp_undef): Likewise.
2028 (handle_assertion): Likewise.
2029 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2030 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2031 (CPP_UMINUS): Likewise.
2032 (struct cpp_operator): Rename from struct operator.
2033 (_cpp_expand_op_stack): Use XRESIZEVEC.
2034 * files.c (pch_open_file): Use XNEWVEC.
2035 (pch_open_file): Use XRESIZEVEC.
2036 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2037 (dir_name_of_file): Use XNEWVEC.
2038 (make_cpp_file): Use XCNEW.
2039 (make_cpp_dir): Likewise.
2040 (allocate_file_hash_entries): USE XNEWVEC.
2041 (cpp_included): Cast return value of htab_find_with_hash.
2042 (append_file_to_dir): Use XNEWVEC.
2043 (read_filename_string): Likewise. Use XRESIZEVEC too.
2044 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2045 (remap_filename): Use XNEWVEC.
2046 (struct pchf_entry): Move definition out of struct pchf_data.
2047 (_cpp_save_file_entries): Use XCNEWVAR.
2048 (_cpp_read_file_entries): Use XNEWVAR.
2049 * identifiers.c (alloc_node): Use XOBNEW.
2050 * init.c (cpp_create_reader): Use XCNEW.
2051 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2052 (read_original_directory): Cast return value of alloca.
2053 * lex.c (add_line_note): Use XRESIZEVEC.
2054 (warn_about_normalization): Use XNEWVEC.
2055 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2056 (new_buff): Use XNEWVEC.
2057 * line-map.c (linemap_add): Use XRESIZEVEC.
2058 * macro.c (builtin_macro): Cast return value of alloca.
2059 (paste_tokens): Likewise.
2060 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2061 (_cpp_save_parameter): Use XRESIZEVEC.
2062 (create_iso_definition): Cast allocated storage to proper type.
2063 (_cpp_create_definition): Likewise.
2064 (cpp_macro_definition): Use XRESIZEVEC.
2065 * makedepend.c (add_clm): Use XNEW.
2066 (add_dir): Likewise.
2067 * mkdeps.c (munge): Use XNEWVEC.
2068 (deps_init): Use XCNEW.
2069 (deps_add_target): Use XRESIZEVEC.
2070 (deps_add_default_target): Cast return value of alloca.
2071 (deps_add_dep): Use XRESIZEVEC.
2072 (deps_add_vpath): Likewise. Use XNEWVEC too.
2073 (deps_restore): Likewise.
2074 * pch.c (save_idents): Use XNEW and XNEWVEC.
2075 (cpp_save_state): Use XNEW.
2076 (count_defs): Cast return value of htab_find.
2077 (write_defs): Likewise.
2078 (cpp_write_pch_deps): Use XNEWVEC.
2079 (collect_ht_nodes): Use XRESIZEVEC.
2080 (cpp_valid_state): Use XNEWVEC.
2081 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2082 * symtab.c (ht_create): Use XCNEW.
2083 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2084 (ht_expand): Use XCNEWVEC.
2085 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2086 (bool): Do not define if __cplusplus.
2088 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2090 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2091 (do_sccs): Delete function definition, #define to do_ident.
2092 (do_ident): Don't hardwire directive name.
2094 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2097 * configure: Regenerate.
2099 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2101 * files.c: Include io.h for DJGPP to get prototype of setmode.
2103 2005-04-19 Per Bothner <per@bothner.com>
2105 PR preprocessor/20907
2106 * line-map.c (linemap_line_start): Fix bug when we need to increse
2107 column_bits but can re-use the current line_map.
2109 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2111 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2112 libiberty functions.
2114 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2116 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2117 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2118 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2119 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2121 (fwrite_unlocked): Fix prototype.
2123 * configure, config.in: Regenerate.
2125 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2127 PR preprocessor/19475
2128 * macro.c (create_iso_definition): For < ISO C99, don't
2129 pedwarn if there is no whitespace between macro name and its
2130 replacement, but the replacement starts with a basic character
2133 2005-03-28 Andreas Jaeger <aj@suse.de>
2135 * lex.c (warn_about_normalization): Cast field width to int to
2138 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2140 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2142 * configure: Regenerate.
2144 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2146 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2147 UCN rather than printing an error.
2149 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2151 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2153 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2155 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2156 * charset.c: Update for new format of ucnid.h.
2157 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2158 Add NST parameter, and update it; update callers.
2159 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2161 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2162 * internal.h (struct normalize_state): New.
2163 (INITIAL_NORMALIZE_STATE): New.
2164 (NORMALIZE_STATE_RESULT): New.
2165 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2166 (_cpp_valid_ucn): New.
2167 * lex.c (warn_about_normalization): New.
2168 (forms_identifier_p): Add normalize_state parameter, update callers.
2169 (lex_identifier): Add normalize_state parameter, update callers. Keep
2171 (lex_number): Likewise.
2172 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2173 it with warn_about_normalization.
2177 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2178 comments about obsolete version of C++.
2179 * include/cpplib.h (enum cpp_normalize_level): New.
2180 (struct cpp_options): Add warn_normalize field.
2182 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2184 * directives.c (glue_header_name): Update call to cpp_spell_token.
2185 * internal.h (_cpp_interpret_identifier): New.
2186 * charset.c (_cpp_interpret_identifier): New.
2187 (_cpp_valid_ucn): Allow UCN version of '$'.
2188 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2189 character was '$' or '\'. Support identifiers with UCNs.
2190 (forms_identifier_p): Allow UCNs.
2191 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2193 (cpp_spell_token): Add FORSTRING parameter. Use it.
2194 (cpp_token_as_text): Update call to cpp_spell_token.
2195 (cpp_output_token): Write UCNs back out.
2196 (stringify_arg): Update call to cpp_spell_token.
2197 (paste_tokens): Likewise.
2198 (cpp_macro_definition): Likewise.
2199 * macro.c (stringify_arg): Likewise.
2200 (paste_tokens): Likewise.
2201 (cpp_macro_definition): Likewise.
2202 * include/cpplib.h: Add parameter to cpp_spell_token.
2204 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2208 * macro.c (replace_args, cpp_get_token): Copy whole
2209 cpp_token_u instead of just cpp_string field from it.
2211 2005-02-28 Devang Patel <dpatel@apple.com>
2213 * directives.c (do_line): Save sysp early before line table is
2216 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2219 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2220 (cpp_host_to_exec_charset): New function.
2221 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2223 2005-02-19 Devang Patel <dpatel@apple.com>
2225 * charset.c (_cpp_convert_input): Check '\r' before inserting
2228 2005-02-15 Eric Christopher <echristo@redhat.com>
2230 PR preprocessor/19077
2231 * macro.c (cpp_macro_definition): Move handling of whitespace
2232 to PREV_WHITE conditional. Remove overloading of len
2235 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2237 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2238 traditional.c: Update copyright.
2240 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2243 * configure.ac: Check for declaration of basename and getopt.
2244 * config.in: Regenerate.
2245 * configure: Regenerate.
2246 * internal.h (ustrcspn): New.
2247 * macro.c (create_iso_definition): Fix allocation of memory.
2248 (padding_token): Add cast to remove const-ness.
2249 * pch.c (cpp_read_state): Use ustrcspn.
2251 2005-02-08 Mike Stump <mrs@apple.com>
2253 * files.c (pchf_adder): Remove.
2254 (struct pchf_adder_info): Likewise.
2255 (_cpp_save_file_entries): Write out all files so that #import works.
2257 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2259 * configure: Regenerate.
2261 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2263 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2265 * include/cpplib.h: Also update copyright years.
2267 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2269 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2270 to the list of all files.
2272 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2274 * internal.h: Update references to Cpp lib filenames.
2275 * directives.c: Likewise.
2277 * macro.c: Likewise.
2278 * traditional.c: Likewise.
2280 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2282 PR preprocessor/15167
2283 * files.c (destroy_cpp_file): New function.
2284 (should_stack_file): Make a new file if the
2285 compared file is still stacked.
2287 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2289 PR preprocessor/17610
2290 * directives.c (do_include_common): Error out if an empty filename
2291 is given for #include (or #include_next or #import).
2293 2004-11-27 Roger Sayle <roger@eyesopen.com>
2294 Zack Weinberg <zack@codesourcery.com>
2296 * internal.h: Replace all uses of uchar with unsigned char.
2297 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2298 with !IN_GCC, so uchar is only defined whilst building libcpp.
2300 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2302 * aclocal.m4: Regenerate.
2304 2004-11-24 Roger Sayle <roger@eyesopen.com>
2306 PR preprocessor/15824
2307 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2308 directly, instead of the non-existant "system.h" and "ansidecl.h".
2309 * configure: Regenerate.
2311 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2312 Joseph Myers <joseph@codesourcery.com>
2314 * internal.h (struct lexer_state): Add in_deferred_pragma.
2315 * directives.c (struct pragma_entry): Add allow_expansion.
2316 (insert_pragma_entry): Take allow_expansion flag.
2317 (register_pragma): Likewise.
2318 (cpp_register_pragma): Likewise.
2319 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2320 (do_pragma): Honor allow_expansion.
2321 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2322 * include/cpplib.h (cpp_register_pragma): Update prototype.
2324 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2325 Mark Mitchell <mark@codesourcery.com>
2327 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2328 need_64bit_hwint=yes.
2329 * configure: Regenerate.
2331 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2333 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2335 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2336 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2337 Remove local srcdir path from generated file.
2339 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2340 Gerald Pfeifer <gerald@pfeifer.com>
2342 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2345 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2348 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2349 (cpp_handle_deferred_pragma): Add cast to silence warning.
2351 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2353 * errors.c (_cpp_begin_message): Print "error: " for errors.
2355 2004-10-10 Andreas Jaeger <aj@suse.de>
2357 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2358 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2360 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2362 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2364 (cpp_read_state): Remove unused variables, m, d and mac_count.
2366 2004-09-29 Per Bothner <per@bothner.com>
2368 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2369 cb.line_change. Otherwise do_pragma will call the line_change
2370 call-back with a meaningless line number.
2372 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2374 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2375 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2376 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2377 * aclocal.m4, configure: Regenerate.
2378 * init.c: Include localedir.h.
2379 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2381 (.c.o): Use $(ALL_CFLAGS).
2382 (localedir.h, localedir.hs): New rules.
2383 (clean): Use rm -rf to remove directories.
2384 (distclean): Also delete localedir.h and localedir.hs.
2385 (init.o): Update dependencies.
2387 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2389 * Makefile.in (aclocal.m4): Update dependencies.
2390 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2391 * aclocal.m4, configure: Regenerate.
2393 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2395 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2396 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2397 Some other comments in this file also tweaked.
2399 * directives.c (do_pragma): Save current buffer position
2400 before lexing the pragma keywords; don't call
2401 _cpp_backup_tokens in the defer_pragmas case.
2403 2004-09-15 Per Bothner <per@bothner.com>
2405 * include/line-map.h (line_map_start): Add parameter names so
2406 preceding comment makes sense.
2407 (linemap_add): Remove from comment mention of non-existing parameter.
2409 2004-09-09 Matt Austern <austern@apple.com>
2410 Zack Weinberg <zack@codesourcery.com>
2412 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2413 prefixes throughout. Add entry for PRAGMA. Remove
2414 unnecessary "= 0" from EQ.
2415 (enum cpp_ttype): Adjust OP and TK definitions to restore
2416 prefixes, via token-paste.
2417 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2418 Change from #defines to additional cpp_ttype enumerators.
2419 (struct cpp_options): Add defer_pragmas.
2420 (cpp_handle_deferred_pragma): Prototype new interface.
2422 * internal.h (struct cpp_reader): Add directive_result.
2423 * directives.c (struct pragma_entry): Add is_internal field;
2424 give boolean fields type bool.
2425 (start_directive): Initialize pfile->directive_result.type.
2426 (_cpp_do__Pragma): Likewise.
2427 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2428 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2430 (register_pragma): New static function, bulk of former
2431 cpp_register_pragma here; add 'internal' argument, pass along
2432 to insert_pragma_entry.
2433 (cpp_register_pragma): Now a wrapper around register_pragma which
2434 always passes false for 'internal' argument.
2435 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2436 true for 'internal'.
2437 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2438 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2439 token instead of executing the pragma.
2440 (cpp_handle_deferred_pragma): New interface.
2441 * lex.c (token_spellings): Adjust OP and TK definitions to
2442 match changes to cpplib.h.
2443 (_cpp_lex_token): Check for a directive-result token and
2444 return it if present.
2445 (cpp_token_val_index): Handle CPP_PRAGMA.
2446 * macro.c (cpp_builtin_macro_text): Correct comment.
2447 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2449 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2451 PR preprocessor/14699
2452 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2453 from size_t to double.
2455 2004-08-28 Andreas Schwab <schwab@suse.de>
2456 Andreas Jaeger <aj@suse.de>
2458 * configure.ac: Set PACKAGE correctly.
2459 * configure: Regenerated.
2461 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2463 * Makefile.in: Add back top_builddir.
2465 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2467 * configure.ac: Replace Automake macro invocations
2468 with manual Autoconf checks and substitutions.
2469 * configure: Regenerate.
2470 * aclocal.m4: Regenerate.
2471 * config.in: Regenerate.
2472 * Makefile.am: Removed.
2473 * Makefile.in: Heavy simplification and reorganization.
2475 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2477 * configure.ac (arm*-*-eabi*): New target.
2478 (arm*-*-symbianelf*): Likewise.
2479 * configure: Regenerated.
2481 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2483 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2484 * directives.c: Use XNEW-family macros from libiberty.
2486 * macro.c: Likewise.
2487 * cpplib.h (cpp_deps_style): Export enum with name.
2489 2004-07-23 Matthias Klose <doko@debian.org>
2491 * init.c (init_library): Use PACKAGE for the text domain.
2493 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2495 PR preprocessor/16366
2496 * internal.h (struct cpp_reader): New field dir_hash.
2497 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2498 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2500 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2502 PR preprocessor/16192
2503 PR preprocessor/15913
2504 PR preprocessor/15572
2505 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2506 expression is missing.
2507 * init.c (post_options): Traditional cpp doesn't do // comments.
2509 2004-06-30 Per Bothner <per@bothner.com>
2511 * include/line-map.h (fileline): Remove old typedef.
2512 * internal.h (struct cpp_reader): Use source_location typedef instead.
2514 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2516 Partially revert patch of 2004-06-05.
2517 * files.c (search_cache): Remove pfile argument. Don't check
2518 for file that would be found by "" or <> search here...
2519 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2520 Do not apply directory-of-current-file correction to files
2521 found by this check. Rearrange code slightly.
2523 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2525 * files.c (should_stack_file): Correct swapped parameters to call
2527 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2529 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2531 * Makefile.in: Regenerate with automake 1.8.5.
2532 * aclocal.m4: Likewise.
2533 * configure: Regenerate.
2535 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2537 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2538 * configure, config.in: Regenerate.
2539 * system.h: Unconditionally define bool as unsigned char,
2540 BOOL_BITFIELD as unsigned int.
2541 * .cvsignore: New file.
2543 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2545 * traditional.c (push_replacement_text): Set macro->traditional.
2546 (save_replacement_text): Likewise.
2547 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2548 (struct save_macro_item): Delete.
2549 (struct save_macro_data): Use a character array not the previous
2551 (save_macros): Save macro as text not as internal structures.
2552 (cpp_prepare_state): Update for changes to save_macro_data.
2553 (cpp_read_state): Don't read macros defined in PCH. Restore
2555 * macro.c (create_iso_definition): Honour alloc_subobject.
2556 Clear traditional flag.
2557 (_cpp_create_definition): Honour alloc_subobject.
2558 * lex.c (cpp_token_val_index): New.
2559 * internal.h: Include cpp-id-data.h.
2560 (uchar): Move definition to cpp-id-data.h.
2562 (cpp_macro): Likewise.
2563 * directives.c (struct answer): Move to cpp-id-data.h.
2564 (do_assert): Honour alloc_subobject.
2566 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2567 * include/cpplib.h (struct cpp_string): Add GTY marker.
2568 (enum cpp_token_fld_kind): New.
2569 (struct cpp_token): Add GTY markers.
2570 (cpp_token_val_index): Prototype.
2571 (CPP_HASHNODE_VALUE_IDX): New.
2572 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2573 * include/cpp-id-data.h: New file.
2575 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2577 * Makefile.am (all-local): New.
2578 * Makefile.in: Regenerate.
2580 2004-06-06 Roger Sayle <roger@eyesopen.com>
2582 * Makefile.am (LIBICONV): Declare.
2583 (makedepend_LDADD): Use LIBICONV.
2584 * Makefile.in: Regenerate.
2586 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2588 * Makefile.am (LIBINTL): Declare
2589 (makedepend_LDADD): Use LIBINTL.
2590 * Makefile.in: Regenerate.
2592 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2594 * Makefile.am: Add makedepend.
2595 * Makefile.in, aclocal.m4: Regenerate.
2596 * charset.c: Insert a space to avoid a warning.
2597 * directives.c: Include mkdeps.h.
2598 (_cpp_handle_directive): Reenable macro expander if appropriate.
2599 (undefine_macros): Inline body of _cpp_free_definition for speed.
2600 Do not call undef callback or _cpp_warn_if_unused_macro.
2601 (cpp_get_deps): New interface.
2602 * files.c (search_cache): Add pfile argument. Check for file
2603 that would be found by "" or <> search here...
2604 (_cpp_find_file): ...not here. Correct recorded start_dir of
2605 files found by directory-of-current-file search that would be
2606 found by "" or <> search.
2607 * init.c (cpp_add_dependency_target): Delete.
2608 * internal.h (struct lexer_state): Add discarding_output flag.
2609 * lex.c (lex_identifier): Compute hash function while scanning.
2610 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2612 * makedepend.c: New file.
2613 * mkdeps.c (struct deps): Add vpath vector.
2614 (apply_vpath, deps_add_vpath): New function.
2615 (deps_free): Free vpath vector.
2616 (deps_add_dep, deps_add_target): Use apply_vpath.
2617 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2618 (ht_lookup_with_hash): New function.
2619 * cpplib.h, mkdeps.h: Update prototypes.
2620 * symtab.h: Update prototypes.
2621 (HT_HASHSTEP, HT_FINISH): New macros.
2623 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2625 * symtab.c (ht_create): Set entries_owned.
2626 (ht_destroy): Honour entries_owned.
2627 (ht_expand): Likewise.
2629 * include/symtab.h (struct ht): New field 'entries_owned'
2630 (ht_load): New prototype.
2632 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2635 * configure.ac: Fix m4 quoting when picking
2636 the size of HOST_WIDE_INT.
2637 * configure: Regenerate.
2639 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2641 * Makefile.am: the correct directory for
2642 gettext include files is given by @INCINTL@.
2643 * Makefile.in: Regenerate.
2645 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2647 * system.h [!ENABLE_NLS]: dgettext takes two
2650 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2652 Moved libcpp from the gcc subdirectory to the toplevel.
2653 * Makefile.am: New file.
2654 * Makefile.in: Regenerate.
2655 * configure.ac: New file.
2656 * configure: Regenerate.
2657 * config.in: Regenerate.
2658 * charset.c: Moved from gcc/cppcharset.c. Add note about
2659 brokenness of input charset detection. Adjust for change
2660 in name of cppucnid.h.
2661 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2662 * expr.c: Moved from gcc/cppexp.c.
2663 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2664 Remove #define of O_BINARY, it is in system.h.
2665 * identifiers.c: Moved from gcc/cpphash.c.
2666 * internal.h: Moved from gcc/cpphash.h. Change header
2667 guard name. All other files adjusted to match name change.
2668 * init.c: Moved from gcc/cppinit.c.
2669 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2670 * lex.c: Moved from gcc/cpplex.c.
2671 * directives.c: Moved from gcc/cpplib.c.
2672 * macro.c: Moved from gcc/cppmacro.c.
2673 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2674 * traditional.c: Moved from gcc/cpptrad.c.
2675 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2677 * ucnid.pl: Moved from gcc/cppucnid.pl.
2678 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2680 * symtab.c: Moved from gcc/hashtable.c.
2681 * line-map.c: Moved from gcc. Do not include intl.h.
2682 * mkdeps.c: Moved from gcc.
2683 * system.h: New file.
2684 * include/cpplib.h: Moved from gcc. Change header guard name.
2685 * include/line-map.h: Moved from gcc. Change header guard name.
2686 * include/mkdeps.h: Moved from gcc. Change header guard name.
2687 * include/symtab.h: Moved from gcc/hashtable.h. Change header