1 2011-10-24 Dodji Seketeli <dodji@redhat.com>
3 * include/line-map.h (linemap_expand_location): Take a line table
4 parameter. Update comment.
5 (linemap_resolve_location): Update comment.
6 (linemap_expand_location_full): Remove.
7 * line-map.c (linemap_resolve_location): Handle reserved
8 locations; return a NULL map in those cases.
9 (linemap_expand_location): If location is reserved, return a
10 zeroed expanded location. Update comment. Take a line table to
11 assert that the function takes non-virtual locations only.
12 (linemap_expand_location_full): remove.
13 (linemap_dump_location): Handle the fact that
14 linemap_resolve_location can return NULL line maps when the
15 location resolves to a reserved location.
17 * line-map.c (linemap_macro_map_lookup): Fix logic.
19 2011-10-22 Dodji Seketeli <dodji@redhat.com>
22 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
24 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
26 (cpp_token_from_context_at): Likewise.
27 (cpp_peek_token): Use the context to peek tokens from.
29 2011-10-20 Dodji Seketeli <dodji@redhat.com>
32 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
35 2011-10-18 Dodji Seketeli <dodji@redhat.com>
38 * include/line-map.h (struct linemap_stats): Change the type of
39 the members from size_t to long.
40 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
43 2011-10-17 Dodji Seketeli <dodji@redhat.com>
45 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
46 variable without using it if ENABLE_CHECKING is not defined. Mark
47 the LOCATION parameter as being unused.
49 2011-10-15 Tom Tromey <tromey@redhat.com>
50 Dodji Seketeli <dodji@redhat.com>
52 * include/line-map.h (struct line_maps::alloced_size_for_request):
54 * line-map.c (new_linemap): Use set->alloced_size_for_request to
55 get the actual allocated size of line maps.
57 2011-10-15 Tom Tromey <tromey@redhat.com>
58 Dodji Seketeli <dodji@redhat.com>
60 * line-map.h (struct linemap_stats): Declare new struct.
61 (linemap_get_statistics): Declare ...
62 * line-map.c (linemap_get_statistics): ... new function.
63 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
65 (enter_macro_context, replace_args): Update
66 num_macro_tokens_counter.
67 (cpp_get_token_1): Update num_expanded_macros_counter.
69 2011-10-15 Tom Tromey <tromey@redhat.com>
70 Dodji Seketeli <dodji@redhat.com>
72 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
73 * include/line-map.h (linemap_dump_location): Declare ...
74 * line-map.c (linemap_dump_location): ... new function.
76 2011-10-15 Tom Tromey <tromey@redhat.com>
77 Dodji Seketeli <dodji@redhat.com>
79 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
81 * internal.h (struct macro_context): New struct.
82 (enum context_tokens_kind): New enum.
83 (struct cpp_context)<tokens_kind>: New member of type enum
85 (struct cpp_context)<macro>: Remove this. Replace it with an enum
86 of macro and macro_context.
87 (struct cpp_context)<direct_p>: Remove.
88 (_cpp_remaining_tokens_num_in_context): Declare new function.
89 * directives.c (destringize_and_run): Adjust.
90 * lex.c (_cpp_remaining_tokens_num_in_context)
91 (_cpp_token_from_context_at): Define new functions
92 (cpp_peek_token): Use them.
93 * init.c (cpp_create_reader): Initialize the base context to zero.
94 (_cpp_token_from_context_at): Define new static function.
95 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
96 _cpp_token_from_context_at.
97 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
99 (enum macro_arg_token_kind): New enum.
100 (struct macro_arg_token_iter): New struct.
101 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
102 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
103 (delete_macro_args, set_arg_token, get_arg_token_location)
104 (arg_token_ptr_at, macro_arg_token_iter_init)
105 (macro_arg_token_iter_get_token)
106 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
107 (expanded_token_index, tokens_buff_new, tokens_buff_count)
108 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
109 (tokens_buff_add_token, tokens_buff_remove_last_token)
110 (reached_end_of_context, consume_next_token_from_context): New
112 (cpp_get_token_1): New static function. Split and extended from
113 cpp_get_token. Use reached_end_of_context and
114 consume_next_token_from_context. Unify its return point. Move
115 the location tweaking from cpp_get_token_with_location in here.
116 (cpp_get_token): Use cpp_get_token_1
117 (stringify_arg): Use the new arg_token_at.
118 (paste_all_tokens): Support tokens coming from extended tokens
120 (collect_args): Return the number of collected arguments, by
121 parameter. Store virtual locations of tokens that constitute the
123 (funlike_invocation_p): Return the number of collected arguments,
125 (enter_macro_context): Add a parameter for macro expansion point.
126 Pass it to replace_args and to the "used" cpp callback. Get the
127 number of function-like macro arguments from funlike_invocation_p,
128 pass it to the new delete_macro_args to free the memory used by
129 macro args. When -ftrack-macro-expansion is in effect, for macros
130 that have no arguments, create a macro map for the macro expansion
131 and use it to allocate proper virtual locations for tokens
132 resulting from the expansion. Push an extended tokens context
133 containing the tokens resulting from macro expansion and their
135 (replace_args): Rename the different variables named 'count' into
136 variables with more meaningful names. Create a macro map;
137 allocate virtual locations of tokens resulting from this
138 expansion. Use macro_arg_token_iter to iterate over tokens of a
139 given macro. Handle the case of the argument of
140 -ftrack-macro-expansion being < 2. Don't free macro arguments
141 memory resulting from expand_arg here, as these are freed by the
142 caller of replace_arg using delete_macro_args now. Push extended
144 (next_context, push_ptoken_context, _cpp_push_token_context)
145 (_cpp_push_text_context): Properly initialize the context.
146 (expand_arg): Use the new alloc_expanded_arg_mem,
147 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
148 (_cpp_pop_context): Really free the memory held by the context.
149 Handle freeing memory used by extended tokens contexts.
150 (cpp_get_token_with_location): Use cpp_get_token_1.
151 (cpp_sys_macro_p): Adjust.
152 (_cpp_backup_tokens): Support the new kinds of token contexts.
153 * traditional.c (recursive_macro): Adjust.
155 2011-10-15 Tom Tromey <tromey@redhat>
156 Dodji Seketeli <dodji@redhat.com>
158 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
160 (MAX_SOURCE_LOCATION): New constant.
161 (struct line_map_ordinary, struct line_map_macro): New structs.
162 (struct line_map): Turn this into a union of the two above. Add
164 (struct maps_info): New struct.
165 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
166 These now carry the map information that was previously scattered
168 (struct map_info::allocated): Fix comment.
169 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
170 (ORDINARY_MAP_STARTING_LINE_NUMBER)
171 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
172 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
173 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
174 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
175 (MACRO_MAP_EXPANSION_POINT_LOCATION)
176 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
177 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
178 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
179 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
180 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
181 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
182 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
183 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
184 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
185 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
186 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
188 (linemap_check_ordinary, linemap_assert)
189 (linemap_location_before_p): New macros.
190 (linemap_position_for_line_and_column)
191 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
192 (linemap_macro_expansion_map_p)
193 (linemap_macro_map_loc_to_def_point)
194 (linemap_macro_map_loc_unwind_once)
195 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
196 (linemap_get_source_line linemap_get_source_column)
197 (linemap_map_get_macro_name, linemap_get_file_path)
198 (linemap_location_in_system_header_p)
199 (linemap_location_from_macro_expansion_p): Declare new functions.
200 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
201 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
202 accessors act on ordinary maps only.
203 (INCLUDED_FROM): Return NULL for main files; use the new
205 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
206 (struct expanded_location): Move here from gcc/input.h
207 (linemap_resolve_location, linemap_expand_location)
208 (linemap_expand_location_full): Declare new functions.
209 * line-map.c: Include cpplib.h, internal.h
210 (linemap_enter_macro, linemap_add_macro_token)
211 (linemap_get_expansion_line, linemap_get_expansion_filename): New
212 functions that are private to libcpp.
213 (linemap_assert): New macro.
214 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
215 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
216 (linemap_macro_map_loc_unwind_toward_spelling)
217 (linemap_macro_map_loc_to_exp_point)
218 (first_map_in_common_1, first_map_in_common): New static
220 (new_linemap): Define new static functions. Extracted and
222 (linemap_add): ... here. Use linemap_assert in lieu of abort
224 (linemap_tracks_macro_expansion_locs_p)
225 (linemap_add_macro_token, linemap_macro_expansion_map_p)
226 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
227 (linemap_macro_map_loc_to_def_point)
228 (linemap_macro_map_loc_unwind_once)
229 (linemap_step_out_once, linemap_map_get_index)
230 (linemap_get_source_line,linemap_get_source_column)
231 (linemap_get_file_path, linemap_map_get_macro_name)
232 (linemap_location_in_system_header_p)
233 (linemap_location_originated_from_system_header_p)
234 (linemap_location_from_macro_expansion_p)
235 (linemap_tracks_macro_expansion_locs_p)
236 (linemap_resolve_location, linemap_expand_location)
237 (linemap_expand_location_full)
238 (linemap_tracks_macro_expansion_locs_p)
239 (linemap_position_for_line_and_column, linemap_compare_locations):
240 Define new public functions.
241 (linemap_init): Initialize ordinary and macro maps information in
243 (linemap_check_files_exited): Use the new accessors.
244 (linemap_free): Remove this dead code.
245 (linemap_line_start): Assert this uses an ordinary map. Adjust to
246 use the new ordinary map accessors and data structures. Don't
247 overflow past the lowest possible macro token's location.
248 (linemap_position_for_column): Assert the ordinary maps of the map
249 set are really ordinary. Use ordinary map accessors.
250 (linemap_lookup): Keep the same logic but generalize to allow
251 lookup of both ordinary and macro maps. Do not crash when called
252 with an empty line table.
253 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
254 new API of line-map.h.
255 * directives.c (start_directive, do_line, do_linemarker)
256 (do_linemarker): Likewise.
257 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
258 (make_cpp_dir, cpp_make_system_header): Likewise.
259 * init.c (cpp_read_main_file): Likewise.
260 * internal.h (CPP_INCREMENT_LINE): Likewise.
261 (linemap_enter_macro, linemap_add_macro_token)
262 (linemap_get_expansion_line, linemap_get_expansion_filename): New
263 functions private to libcpp.
264 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
265 (skip_line_comment, skip_whitespace, lex_raw_string)
266 (_cpp_lex_direct): Likewise.
267 * macro.c (_cpp_builtin_macro_text): Likewise.
268 (_cpp_aligned_alloc): Initialize the new name member of the macro.
269 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
271 * errors.c (cpp_diagnostic): Adjust to new linemap API.
273 2011-08-28 Dodji Seketeli <dodji@redhat.com>
275 * line-map.c (linemap_add): Assert that reason must not be
276 LC_RENAME when called for the first time on a "main input file".
278 2011-08-22 Gabriel Charette <gchare@google.com>
280 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
281 * internal.h (struct cpp_reader): Add field forced_token_location_p.
282 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
283 (cpp_force_token_locations): New.
284 (cpp_stop_forcing_token_locations): New.
286 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
289 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
291 2011-08-18 Joseph Myers <joseph@codesourcery.com>
293 * include/cpplib.h (struct cpp_options): Fix typo.
295 2011-08-18 Joseph Myers <joseph@codesourcery.com>
297 * include/cpplib.h (struct cpp_options): Add rliterals.
298 * init.c (struct lang_flags, lang_defaults): Add rliterals.
299 (cpp_set_lang): Set rliterals option.
300 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
301 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
303 2011-08-15 Gabriel Charette <gchare@google.com>
305 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
306 Update all users to use linemap_position_for_column instead.
308 2011-07-28 Gabriel Charette <gchare@google.com>
310 * include/line-map.h (struct line_maps):
311 Remove unused field last_listed. Update all users.
313 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
315 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
316 * configure: Regenerated.
318 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
320 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
322 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
323 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
326 * configure.ac: Test AM_ICONV with CXX.
327 * configure: Regenerate.
328 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
330 2011-07-15 Dodji Seketeli <dodji@redhat.com>
332 * directives.c (struct if_stack): Use source_location as type
334 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
335 indent, def_pragma, used_define, used_undef>: Properly use
336 source_location as parameter type, rather than unsigned int.
338 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
341 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
342 like i[34567]86-*-solaris2.1[0-9]*.
343 * configure: Regenerate.
345 2011-06-16 Jason Merrill <jason@redhat.com>
348 * lex.c (lex_raw_string): Don't check for embedded NUL.
350 2011-06-06 Dodji Seketeli <dodji@redhat.com>
352 PR preprocessor/48532
353 * directives.c (do_pragma): Don't forget the invocation location
354 when parsing the pragma name of a namespaced pragma directive.
356 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
358 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
360 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
363 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
364 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
366 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
368 * system.h (ENUM_BITFIELD): Remove.
370 2011-04-24 Jakub Jelinek <jakub@redhat.com>
372 PR preprocessor/48740
373 * lex.c (lex_raw_string): When raw string ends with
374 ??) followed by raw prefix and ", ensure it is preprocessed
375 with ??) rather than ??].
377 2011-04-20 Jim Meyering <meyering@redhat.com>
379 * files.c (destroy_cpp_file): Remove useless if-before-free.
380 * init.c (cpp_destroy): Likewise.
381 * macro.c (replace_args): Likewise.
382 * pch.c (cpp_valid_state): Likewise.
384 2011-03-25 Kai Tietz <ktietz@redhat.com>
386 * files.c (file_hash_eq): Use filename_cmp
388 (nonexistent_file_hash_eq): Likewise.
389 (remap_filename): Likewise.
390 Handle absolute DOS-path,
391 (append_file_to_dir): Check for IS_DIR_SEPARATOR
393 (read_name_map): Likewise.
394 * linemap.c (linemap_add): Use filename_cmp
396 * mkdeps.c (apply_vpath): Use filename_ncmp
398 (deps_restore): Use filename_cmp instead of
400 * init.c (read_original_directory): Use
401 IS_DIR_SEPARATOR instead of checking for slash.
403 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
405 PR preprocessor/48192
406 * directives.c (do_ifdef): Do not consider conditional macros as
409 * expr.c (parse_defined): Ditto.
411 2011-03-18 Richard Henderson <rth@redhat.com>
414 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
416 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
417 Jakub Jelinek <jakub@redhat.com>
419 PR preprocessor/39213
420 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
421 pragmas as well in traditional mode.
423 2010-11-17 Ian Lance Taylor <iant@google.com>
426 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
427 AC_LANG based on ENABLE_BUILD_WITH_CXX.
429 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
431 PR preprocessor/17349
432 * lex.c (save_comment): Handle in argument passing c++
435 2010-11-02 Ian Lance Taylor <iant@google.com>
437 * configure.ac: Use AC_SYS_LARGEFILE.
438 * configure: Rebuild.
439 * config.in: Rebuild.
441 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
443 * line-map.h (source_location): Remove obsolete comment
444 mentioning location_s.
446 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
448 PR preprocessor/45362
449 * directives.c (cpp_pop_definition): Make static.
450 (do_pragma_push_macro): Reworked to store text
452 (do_pragma_pop_macro): Add free text definition.
453 (cpp_push_definition): Removed.
454 * include/cpplib.h (cpp_push_definition): Removed.
455 (cpp_pop_definition): Likewise.
456 * internal.h (def_pragma_macro): Remove member 'value'
457 and add new members 'definition', 'line',
458 'syshdr', 'sued' and 'is_undef'.
459 * pch.c (_cpp_restore_pushed_macros): Rework to work
460 on text definition and store additional macro flags.
461 (_cpp_save_pushed_macros): Likewise.
463 2010-09-29 Joseph Myers <joseph@codesourcery.com>
465 * include/cpplib.h (cpp_options): Rename warn_deprecated,
466 warn_traditional, warn_long_long and pedantic.
467 * directives.c (directive_diagnostics, _cpp_handle_directive):
468 Update names of cpp_options members.
469 * expr.c (cpp_classify_number, eval_token): Update names of
471 * init.c (cpp_create_reader, post_options): Update names of
473 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
475 * macro.c (parse_params): Update names of cpp_options members.
477 2010-09-15 Ian Lance Taylor <iant@google.com>
479 * init.c: Fix type name in comment.
481 2010-08-31 Jakub Jelinek <jakub@redhat.com>
483 PR preprocessor/45457
484 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
486 * directives.c (do_ifdef, do_ifndef): Likewise.
488 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
490 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
492 2010-08-24 Richard Henderson <rth@redhat.com>
495 * configure.ac (HAVE_SSE4): New check.
496 * configure, config.in: Rebuild.
497 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
499 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
501 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
502 etc. on Solaris 2/x86.
504 2010-08-21 Richard Henderson <rth@redhat.com>
505 Andi Kleen <ak@linux.intel.com>
506 David S. Miller <davem@davemloft.net>
508 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
509 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
510 (ptrdiff_t): Check via AC_CHECK_TYPE.
511 * config.in, configure: Rebuild.
512 * system.h: Include stdint.h, if available.
513 * lex.c (WORDS_BIGENDIAN): Provide default.
514 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
515 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
516 search_line_sse2, search_line_sse42, init_vectorized_lexer,
517 search_line_fast): New.
518 (_cpp_clean_line): Use search_line_fast. Restructure the fast
519 loop to make it clear when we're leaving the loop. Stay in the
520 fast loop for non-trigraph '?'.
522 2010-06-11 Jakub Jelinek <jakub@redhat.com>
524 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
526 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
527 (cpp_macro_definition): Remove const qual from second argument.
528 * macro.c (enter_macro_context): Call user_builtin_macro callback for
529 NODE_BUILTIN !NODE_USED macros.
530 (warn_of_redefinition): Likewise. Remove const qual from second
532 (cpp_macro_definition): Likewise.
533 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
534 for NODE_BUILTIN !NODE_USED macros.
536 2010-06-10 Joseph Myers <joseph@codesourcery.com>
538 * include/cpplib.h (struct cpp_options): Remove show_column.
539 * init.c (cpp_create_reader, post_options): Don't set show_column.
541 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
544 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
545 check that C++ compiler works.
546 * configure: Regenerate.
548 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
550 * include/symtab.h (ht_identifier_ptr): New.
552 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
553 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
556 * configure.ac: Check for declaration of 'basename(char *)'.
557 * configure: Regenerate.
558 * config.in: Regenerate.
560 2010-04-25 Joseph Myers <joseph@codesourcery.com>
562 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
563 * init.c (lang_defaults): Add entries for new language variants.
564 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
567 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
570 * files.c (report_missing_guard): Test for #pragma once.
572 2010-04-07 Simon Baldwin <simonb@google.com>
574 * directives.c (do_diagnostic): Add warning reason argument,
575 call appropriate error reporting function for code.
576 (directive_diagnostics): Call specific warning functions with
577 warning reason where appropriate.
578 (do_error, do_warning, do_pragma_dependency): Add warning reason
579 argument to do_diagnostic calls.
580 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
581 _cpp_create_definition): Call specific warning functions with
582 warning reason where appropriate.
583 * Makefile.in: Add new diagnostic functions to gettext translations.
584 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
586 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
587 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
588 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
589 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
590 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
591 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
592 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
593 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
594 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
595 warning reason codes.
596 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
597 cpp_warning_with_line, cpp_pedwarning_with_line,
598 cpp_warning_with_line_syshdr): New specific error reporting functions.
599 * pch.c (cpp_valid_state): Call specific warning functions with
600 warning reason where appropriate.
601 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
603 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
604 cpp_warning_with_line, cpp_pedwarning_with_line,
605 cpp_warning_with_line_syshdr): New specific error reporting functions.
606 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
607 specific warning functions with warning reason where appropriate.
608 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
609 warn_about_normalization, lex_identifier_intern, lex_identifier,
610 _cpp_lex_direct): Ditto.
611 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
612 narrow_str_to_charconst): Ditto.
614 2010-04-06 Jakub Jelinek <jakub@redhat.com>
616 PR preprocessor/43642
617 * lex.c (lex_raw_string): Change type of TYPE variable to
620 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
622 * aclocal.m4: Regenerate.
624 2010-03-29 Jason Merrill <jason@redhat.com>
626 More N3077 raw string changes
627 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
629 * lex.c (bufring_append): Split out from...
630 (lex_raw_string): ...here. Undo trigraph and line splicing
631 transformations. Do process line notes in multi-line literals.
632 (_cpp_process_line_notes): Ignore notes that were already handled.
634 Some raw string changes from N3077
635 * charset.c (cpp_interpret_string): Change inner delimiters to ().
636 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
638 2010-02-11 Jakub Jelinek <jakub@redhat.com>
640 * init.c (read_original_filename): Don't call read_original_directory
641 if _cpp_handle_directive returns 0.
643 2010-01-01 Joseph Myers <joseph@codesourcery.com>
645 PR preprocessor/41947
646 * expr.c (cpp_classify_number): Give error for hexadecimal
647 floating-point constant with no digits before or after point.
649 2009-11-20 Arnaud Charlet <charlet@adacore.com>
651 * macro.c (enter_macro_context): Call cb.used callback if defined.
652 * directives.c (do_idef, do_ifndef): Ditto.
653 * include/cpplib.h (struct cpp_callbacks): Add used callback.
655 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
657 * directives.c (do_pragma_push_macro): New pragma handler.
658 (do_pragma_pop_macro): Likewise.
659 (_cpp_init_internal_pragmas): Add push_macro and
660 pop_macro handler to internal pragmas.
661 (lex_macro_node_from_str): Removed.
662 (cpp_push_definition): Replace lex_macro_node_from_str
663 by _cpp_lex_identifier.
664 (cpp_pop_definition): Likewise.
665 * internal.h (_cpp_lex_identifier): New prototype.
666 (def_pragma_macro): New structure.
667 (cpp_reader): New member pushed_macros.
668 * lex.c (_cpp_lex_identifier): New function.
669 (lex_identifier_intern): New function.
670 * init.c (cpp_create_reader): Initialize pushed_macros
672 (cpp_destroy): Free elements in pushed_macros member.
673 * pch.c (_cpp_save_pushed_macros): New function.
674 (_cpp_restore_pushed_macros): Likewise.
675 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
676 (cpp_read_state): Use _cpp_restore_pushed_macros.
678 2009-10-19 Jakub Jelinek <jakub@redhat.com>
680 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
681 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
682 and char32_cset_desc.
683 (converter_for_type): Handle CPP_UTF8STRING.
684 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
685 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
686 (parse_include): Reject raw strings.
687 * include/cpplib.h (CPP_UTF8STRING): New token type.
688 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
689 * lex.c (lex_raw_string): New function.
690 (lex_string): Handle u8 string literals, call lex_raw_string
691 for raw string literals.
692 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
694 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
696 2009-10-14 Jakub Jelinek <jakub@redhat.com>
698 PR preprocessor/41543
699 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
700 * line-map.c (linemap_init): Initialize highest_location and
701 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
703 2009-10-09 Jason Merrill <jason@redhat.com>
705 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
707 2009-10-09 Neil Vachharajani <nvachhar@google.com>
709 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
712 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
714 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
715 * configure: Rebuilt.
717 2009-09-22 Richard Guenther <rguenther@suse.de>
720 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
722 2009-09-18 Chris Demetriou <cgd@google.com>
724 PR preprocessor/28435:
725 * include/cpplib.h (struct cpp_options): Add new member
726 deps.need_preprocessor_output.
727 * files.c (open_file_failed): If preprocessor output is needed
728 always report an error.
730 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
732 * configure.ac: Set for i?86-w64-mingw*
733 need_64bit_hwint to yes.
734 * configure: Regenerated.
736 2009-09-10 Jason Merrill <jason@redhat.com>
738 * directives.c (cpp_define): constify.
740 2009-09-02 Ian Lance Taylor <iant@google.com>
742 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
744 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
746 * configure.ac (AC_PREREQ): Bump to 2.64.
748 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
750 * aclocal.m4: Regenerate.
751 * config.in: Regenerate.
752 * configure: Regenerate.
754 2009-08-17 Tom Tromey <tromey@redhat.com>
756 PR preprocessor/41067:
757 * charset.c (convert_escape): Add missing ":" to error text.
759 2009-07-27 Douglas B Rupp <rupp@gnat.com>
761 * include/cpplib.h (INO_T_CPP): New macro.
762 (struct cpp_dir): Use it.
764 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
767 * configure.ac: Use = instead of == for testing
768 ENABLE_BUILD_WITH_CXX.
769 * configure: Rebuild.
771 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
773 * directives.c (do_linemarker, do_line): Use CPP_STRING for
775 * files.c (find_file_in_dir): Add cast from void* to char*.
776 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
777 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
779 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
780 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
781 COMPILER_FLAGS): New.
782 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
783 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
784 instead of ALL_CFLAGS.
785 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
786 from other warnings. Add -Wc++-compat to C-specific warnings.
787 Check for --enable-build-with-cxx. Set and substitute
788 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
789 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
791 * configure: Rebuild.
792 * include/cpp-id-data.h: Remove extern "C".
793 * include/line-map.h: Likewise.
794 * include/mkdeps.h: Likewise.
795 * include/symtab.h: Likewise.
796 * internal.h: Likewise.
798 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
800 * directives.c (parse_include): Add location argument. Update all
802 (parse_answer): Likewise.
803 (do_include_common): Error with exact location.
804 (parse_assertion): Likewise.
806 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
808 * expr.c (num_div_op): Take explicit location.
810 2009-06-17 Ian Lance Taylor <iant@google.com>
812 * include/cpplib.h (progname): Don't declare.
814 2009-06-12 Ian Lance Taylor <iant@google.com>
816 * include/cpplib.h (struct cpp_options): Add
817 warn_cxx_operator_names field.
818 (NODE_WARN_OPERATOR): Define.
819 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
821 * init.c (mark_named_operators): Add flags parameter.
822 (cpp_post_options): Pick flags value to pass to
823 mark_named_operators.
824 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
825 identifier is an operator name in C++.
827 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
829 * include/line-map.h (LAST_SOURCE_COLUMN): New.
831 2009-06-01 Ian Lance Taylor <iant@google.com>
833 * include/cpp-id-data.h: Add extern "C".
834 * include/line-map.h: Likewise.
835 * include/mkdeps.h: Likewise.
836 * include/symtab.h: Likewise.
837 * internal.h: Likewise.
839 2009-05-15 Ian Lance Taylor <iant@google.com>
841 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
842 builtin_type. Change all uses.
844 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
847 * directives (do_linemarker): Compensate for the increment in
848 location that occurs when we reach the end of line.
849 * files (_cpp_stack_include): Mention _cpp_find_file in the
852 2009-05-10 Joseph Myers <joseph@codesourcery.com>
854 * include/cpplib.h (enum cpp_token_fld_kind): Add
855 CPP_TOKEN_FLD_TOKEN_NO.
856 (struct cpp_macro_arg, struct cpp_identifier): Define.
857 (union cpp_token_u): Use struct cpp_identifier for identifiers.
858 Use struct cpp_macro_arg for macro arguments. Add token_no for
859 CPP_PASTE token numbers.
860 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
861 do_pragma_poison, parse_assertion): Use val.node.node in place of
863 * expr.c (parse_defined, eval_token): Use val.node.node in place
865 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
866 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
867 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
868 place of val.arg_no. Use val.node.node in place of val.node.
869 * macro.c (replace_args, cpp_get_token, parse_params,
870 lex_expansion_token, create_iso_definition, cpp_macro_definition):
871 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
872 Use val.node.node in place of val.node.
874 2009-05-03 Joseph Myers <joseph@codesourcery.com>
876 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
879 2009-04-25 Joseph Myers <joseph@codesourcery.com>
881 PR preprocessor/39559
882 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
883 constants larger than intmax_t in C99 mode.
885 2009-04-21 Taras Glek <tglek@mozilla.com>
887 * include/cpp-id-data.h: Update GTY annotations to new syntax.
888 * include/cpplib.h: Likewise.
889 * include/line-map.h: Likewise.
890 * include/symtab.h: Likewise.
892 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
895 * lex.c (cpp_type2name): Take a flags parameter. Call
896 cpp_named_operator2name for named operators and cpp_digraph2name
898 (cpp_digraph2name): New.
899 (cpp_spell_token): Use it.
900 (cpp_output_token): Likewise.
901 * include/cpplib.h (cpp_type2name): Update declaration.
902 * init.c (cpp_named_operator2name): New.
903 * internal.h (cpp_named_operator2name): Declare.
905 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
908 * init.c (cpp_create_reader): Wlong_long is disabled by default.
909 * expr.c (cpp_classify_number): Give different messages for C and
912 2009-04-19 Joseph Myers <joseph@codesourcery.com>
914 PR preprocessor/20078
915 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
917 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
918 (struct cpp_token): Change flags to unsigned short.
919 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
920 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
921 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
923 * macro.c (macro_real_token_count): New.
924 (enter_macro_context, replace_args): Use macro_real_token_count.
925 (create_iso_definition): Record whitespace surrounding and digraph
926 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
927 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
928 multiple consecutive ## tokens.
929 (_cpp_create_definition): Initialize extra_tokens.
930 (cpp_macro_definition): Use macro_real_token_count.
932 2009-04-18 Joseph Myers <joseph@codesourcery.com>
934 * directives.c (parse_include): Pass true to check_eol.
936 2009-04-18 Joseph Myers <joseph@codesourcery.com>
938 PR preprocessor/39646
939 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
940 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
941 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
944 2009-04-18 Joseph Myers <joseph@codesourcery.com>
946 PR preprocessor/39647
947 * directives.c (check_eol): Add parameter expand.
948 (do_undef, parse_include, do_line, do_linemarker, do_ident,
949 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
950 do_else, do_endif, do_assert, do_unassert): All callers changed.
951 Pass true from do_line, false elsewhere.
953 2009-04-12 Joseph Myers <joseph@codesourcery.com>
955 PR preprocessor/31869
956 * macro.c (stringify_arg): Handle NULL source token in padding
957 token where previous padding token did not have source token with
958 preceding whitespace.
960 2009-04-09 Jakub Jelinek <jakub@redhat.com>
962 * Makefile.in: Change copyright header to refer to version
963 3 of the GNU General Public License and to point readers at the
964 COPYING3 file and the FSF's license web page.
965 * charset.c: Likewise.
966 * directives-only.c: Likewise.
967 * directives.c: Likewise.
968 * errors.c: Likewise.
971 * identifiers.c: Likewise.
972 * include/cpp-id-data.h: Likewise.
973 * include/cpplib.h: Likewise.
974 * include/line-map.h: Likewise.
975 * include/mkdeps.h: Likewise.
976 * include/symtab.h: Likewise.
978 * internal.h: Likewise.
980 * line-map.c: Likewise.
982 * makeucnid.c: Likewise.
983 * mkdeps.c: Likewise.
985 * symtab.c: Likewise.
986 * system.h: Likewise.
987 * traditional.c: Likewise.
988 * ucnid.tab: Likewise.
989 * ucnid.h: Regenerate.
991 2009-04-01 Janis Johnson <janis187@us.ibm.com>
994 * include/cpplib.h (CPP_N_DEFAULT): Define.
995 * expr.c (interpret_float_suffix): Recognize d or D for double,
996 return new value for default.
997 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1000 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1001 letters from decimal float and fixed-point suffixes.
1003 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1005 PR preprocessor/15638
1006 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1008 (open_file_failed): Make error for missing file fatal.
1009 * include/cpplib.h (CPP_DL_FATAL): Define.
1011 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1013 PR preprocessor/31932:
1014 * internal.h: Don't mention HAVE_ICONV_H.
1015 * configure, config.in: Rebuild.
1016 * configure.ac: Don't check for iconv.h.
1018 2009-03-30 Tom Tromey <tromey@redhat.com>
1020 PR preprocessor/39512:
1021 * line-map.c (linemap_init): Initialize 'reallocator' field.
1023 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1026 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1027 and used some tokens, add CPP_PADDING before next token.
1029 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1031 PR preprocessor/34695
1032 * makedepend.c: Remove.
1033 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1034 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1035 * directives.c (cpp_errors): Remove.
1036 * errors.c (print_location, _cpp_begin_message, v_message):
1038 (cpp_error, cpp_error_with_line): Always use error callback.
1039 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1040 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1041 inhibit_warnings, warn_system_headers, inhibit_errors,
1042 warnings_are_errors, client_diagnostic.
1043 (cpp_callbacks): Add extra arguments to error callback; make it
1045 (cpp_finish): Return void.
1046 (cpp_destroy): Remove inaccurate comment about return value.
1047 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1048 (CPP_DL_NOTE): Define.
1049 * include/line-map.h (linemap_print_containing_files): Remove.
1050 * init.c (cpp_finish): Do not check for or return number of
1052 * internal.h (cpp_reader): Remove errors field.
1053 * line-map.c (linemap_print_containing_files): Remove.
1054 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1055 about previous definition. Only emit it if previous diagnostic
1058 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1060 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1063 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1065 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1067 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1069 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1071 (_cpp_lex_direct): Handle this.
1073 2009-02-15 Richard Guenther <rguenther@suse.de>
1077 2009-02-13 Richard Guenther <rguenther@suse.de>
1079 * configure.ac: Enable LFS.
1080 * configure: Re-generate.
1081 * config.in: Likewise.
1083 2009-01-05 Ben Elliston <bje@au.ibm.com>
1085 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1086 (.po.pox): Likewise.
1087 (po/$(PACKAGE).pot): Likewise.
1089 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1092 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1093 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1095 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1097 * lex.c (cpp_token_len): Use 6 as default length.
1099 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1101 * expr.c (struct op): Add location.
1102 (_cpp_parse_expr): Propagate locations throught the stack
1105 (check_promotion): Use explicit location in errors.
1107 2008-10-05 Matthew Gingell <gingell@adacore.com>
1108 Arnaud Charlet <charlet@adacore.com>
1110 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1111 (cpp_get_comments): New function.
1112 * internal.h (struct cpp_reader): Add comments field.
1113 * init.c (cpp_destroy): Free comments.
1114 * lex.c (store_comment, cpp_get_comments): New functions.
1115 (comments): New struct.
1116 (save_comment): Store comments in comments struct.
1118 2008-09-18 Simon Baldwin <simonb@google.com>
1120 * include/cpplib.h (struct cpp_options): Add new boolean flag
1121 warn_builtin_macro_redefined.
1122 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1123 * (struct builtin_operator): Split out from previous struct builtin,
1124 enhance extra const correctness.
1125 * (struct builtin_macro): Split out from previous struct builtin, add
1126 new always_warn_if_redefined flag, enhance const correctness.
1127 * (mark_named_operators): Use struct builtin_operator.
1128 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1129 to builtins selectively.
1130 * macro.c (warn_of_redefinition): Return false if a builtin macro
1131 is not flagged with NODE_WARN.
1133 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1135 PR preprocessor/36649
1136 * files.c (struct report_missing_guard_data): New type.
1137 (report_missing_guard): Put paths into an array instead of printing
1138 them right away. Return 1 rather than 0.
1139 (report_missing_guard_cmp): New function.
1140 (_cpp_report_missing_guards): Sort and print paths gathered by
1141 report_missing_guard callback.
1143 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1146 * directives.c (strtolinenum): Handle overflow.
1147 (do_line): Give a warning if line number overflowed.
1148 (do_linemarker): Update call to strtolinenum.
1150 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1152 * include/line-map.h (linenum_type): New typedef.
1153 (struct line_map): Use it.
1154 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1155 (SOURCE_COLUMN): Likewise.
1156 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1157 source_location values in a variable of type linenum_type.
1158 * directives.c (struct if_stack): Use linenum_type.
1159 (strtoul_for_line): Rename as strtolinenum.
1160 (do_line): Use linenum_type.
1161 (do_linemarker): Use linenum_type and strtolinenum.
1162 (_cpp_do_file_change): Use linenum_t.
1163 * line-map.c (linemap_add): Likewise.
1164 (linemap_line_start): Likewise.
1165 * traditional.c (struct fun_macro): 'line' is a source_location.
1166 * errors.c (print_location): Use linenum_type.
1167 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1168 * internal.h (CPP_INCREMENT_LINE): Likewise.
1169 * lex.c (_cpp_skip_block_comment): Use source_location.
1171 2008-07-14 Ben Elliston <bje@au.ibm.com>
1173 * include/cpplib.h (NODE_CONDITIONAL): New.
1174 (struct cpp_callbacks): New macro_to_expand field.
1175 (struct cpp_hashnode): Adjust size of flags and type fields.
1176 (cpp_peek_token): Prototype.
1177 * lex.c (cpp_peek_token): New function.
1178 (_cpp_temp_token): Protect pre-existing lookaheads.
1179 * macro.c (cpp_get_token): Expand any conditional macros.
1180 (_cpp_backup_tokens_direct): New.
1181 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1182 (warn_of_redefinition): Silently allow redefined conditional
1184 (_cpp_create_definition): Remove the conditional flag when a user
1185 defines one of the conditional macros.
1186 * internal.h (_cpp_backup_tokens_direct): New prototype.
1188 2008-06-13 Andrew Haley <aph@redhat.com>
1190 PR preprocessor/33305
1191 * macro.c (replace_args): Print a warning for empty macro
1192 arguments in C89 and C++.
1194 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1196 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1197 * configure: Regenerate.
1199 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1201 * Makefile.in (datarootdir): New variable.
1203 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1205 PR preprocessor/36479
1206 * charset.c (cpp_interpret_string_notranslate): Also set
1207 narrow_cset_desc.width.
1209 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1211 * configure.ac (parisc*64*-*-*): Remove.
1212 * configure: Regenerate.
1214 2008-05-30 Tom Tromey <tromey@redhat.com>
1216 PR preprocessor/36320:
1217 * internal.h (_cpp_parse_expr): Update.
1218 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1220 * directives.c (do_if): Update.
1221 (do_elif): Require expression if processing group.
1223 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1225 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1227 2008-05-21 Tom Tromey <tromey@redhat.com>
1229 PR preprocessor/27777:
1230 * lex.c (cpp_output_line_to_string): New function.
1231 * internal.h (_cpp_begin_message): Don't declare.
1232 * errors.c (_cpp_begin_message): Now static.
1233 * include/cpplib.h (cpp_output_line_to_string): Declare.
1234 * directives.c (do_diagnostic): Rewrote. Use
1235 cpp_output_line_to_string. Don't use _cpp_begin_message.
1237 2008-05-21 Tom Tromey <tromey@redhat.com>
1239 * include/symtab.h (HT_ALLOCED): Remove.
1240 (ht_purge): Declare.
1241 * symtab.c (DELETED): New define.
1242 (ht_lookup): Update comment.
1243 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1244 code. Use subobject allocator for strings, if it exists.
1245 (ht_expand): Handle deleted entries.
1246 (ht_forall): Likewise.
1247 (ht_purge): New function.
1248 (ht_dump_statistics): Print deletion statistics.
1250 2008-05-13 Tom Tromey <tromey@redhat.com>
1252 PR preprocessor/22168:
1253 * include/cpplib.h (struct cpp_options) <objc>: Update
1255 * expr.c (eval_token): Warn for use of assertions.
1256 * directives.c (directive_diagnostics): Warn about extensions.
1257 (DEPRECATED): New define.
1258 (DIRECTIVE_TABLE): Use it.
1260 2008-05-06 Tom Tromey <tromey@redhat.com>
1262 PR preprocessor/35313, PR preprocessor/36088:
1263 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1264 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1266 2008-05-04 David S. Miller <davem@davemloft.net>
1268 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1269 * configure: Regenerate.
1271 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1273 * include/cpplib.h (cpp_define_formatted): New.
1274 * directives.c (cpp_define_formatted): New.
1276 2008-04-21 Tom Tromey <tromey@redhat.com>
1279 * charset.c (_cpp_convert_input): Add buffer_start argument.
1280 Ignore UTF-8 BOM if seen.
1281 * internal.h (_cpp_convert_input): Add argument.
1282 * files.c (struct _cpp_file) <buffer_start>: New field.
1283 (destroy_cpp_file): Free buffer_start, not buffer.
1284 (_cpp_pop_file_buffer): Likewise.
1285 (read_file_guts): Update.
1287 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1289 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1290 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1291 (struct cpp_options): Added uliterals.
1292 (cpp_interpret_string): Update prototype.
1293 (cpp_interpret_string_notranslate): Idem.
1294 * charset.c (init_iconv_desc): New width member in cset_converter.
1295 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1296 (convert_ucn): Idem.
1297 (emit_numeric_escape): Idem.
1298 (convert_hex): Idem.
1299 (convert_oct): Idem.
1300 (convert_escape): Idem.
1301 (converter_for_type): New function.
1302 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1303 (cpp_interpret_string_notranslate): Match changed prototype.
1304 (wide_str_to_charconst): Use converter_for_type.
1305 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1306 * directives.c (linemarker_dir): Macro U changed to UC.
1307 (parse_include): Idem.
1308 (register_pragma_1): Idem.
1309 (restore_registered_pragmas): Idem.
1310 (get__Pragma_string): Support CPP_STRING{16,32}.
1311 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1312 * init.c (struct lang_flags): Added uliterals.
1313 (lang_defaults): Idem.
1314 * internal.h (struct cset_converter) <width>: New field.
1315 (struct cpp_reader) <char16_cset_desc>: Idem.
1316 (struct cpp_reader) <char32_cset_desc>: Idem.
1317 * lex.c (digraph_spellings): Macro U changed to UC.
1319 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1320 (_cpp_lex_direct): Idem.
1321 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1322 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1324 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1327 * aclocal.m4: Regenerate.
1328 * configure: Regenerate.
1330 2008-04-17 Tom Tromey <tromey@redhat.com>
1333 * errors.c (cpp_error): Don't reference a token before the start
1336 2008-04-16 Tom Tromey <tromey@redhat.com>
1338 * Makefile.in (TAGS_SOURCES): New variable.
1341 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1343 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1345 * configure: Rebuilt.
1347 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1349 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1350 used_undef and before_define.
1351 (NODE_USED): Define.
1352 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1353 do_ifndef, cpp_pop_definition): Handle new flag and use new
1355 * expr.c (parse_defined): Handle new flag and use new callbacks.
1356 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1357 flag and use new callbacks.
1359 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1362 * files.c (struct _cpp_file): Remove pch field.
1363 (pch_open_file): Don't set file->pch, just file->pchname.
1364 (should_stack_file): After pfile->cb.read_pch call
1365 free pchname and clear pchname, don't close file->fd.
1366 Test file->pchname instead of file->pch. Don't close fd after cb.
1367 (_cpp_stack_include): Test file->pchname instead of file->pch.
1369 2008-03-28 Tom Tromey <tromey@redhat.com>
1371 * Makefile.in (POSTCOMPILE): New variable.
1374 2008-03-13 Tom Tromey <tromey@redhat.com>
1377 * directives.c (destringize_and_run): Set pfile->directive.
1379 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1381 PR preprocessor/35458
1382 * mkdeps.c (munge): Quote '#' with a '\'.
1384 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1386 PR preprocessor/35379
1387 * mkdeps.c (deps_write): Ensure the first target always appears
1388 in the first column, without leading backslash newline. Avoid
1389 some more extra whitespace.
1391 2008-02-25 Thiemo Seufer <ths@mips.com>
1393 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1395 2008-02-19 Tom Tromey <tromey@redhat.com>
1397 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1398 * lex.c (lex_identifier): Use CPP_HASHNODE.
1399 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1401 * identifiers.c (alloc_node): Change return type.
1402 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1403 (proxy_assertion_broken): New declaration.
1404 (cpp_forall_identifiers): Move comment.
1405 * line-map.c (linemap_add): Comment fix.
1406 (linemap_line_start): Indentation fix.
1408 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1410 PR preprocessor/34692
1411 * macro.c (collect_args): Add pragma_buff argument. Push
1412 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1413 than into arguments. Reset prevent_expansion and parsing_args
1414 state at CPP_PRAGMA_EOL/CPP_EOF.
1415 (funlike_invocation_p): Add pragma_buff argument, pass it through
1417 (enter_macro_context): Add result argument. Adjust
1418 funlike_invocation_p caller. Emit all deferred pragma tokens
1419 gathered during collect_args before the expansion, add a padding
1420 token. Return 2 instead of 1 if any pragma tokens were prepended.
1421 (cpp_get_token): If enter_macro_context returns 2, don't return
1422 a padding token, instead cycle to grab CPP_PRAGMA token.
1423 * directives.c (_cpp_handle_directive): If was_parsing_args
1424 in deferred pragma, leave parsing_args and prevent_expansion as is.
1426 2008-01-22 Tom Tromey <tromey@redhat.com>
1429 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1430 __STDC_CONSTANT_MACROS.
1432 2008-01-07 Fred Fish <fnf@specifix.com>
1434 PR preprocessor/30363
1435 * traditional.c (replace_args_and_push): Add local variable
1436 cxtquote, calculate the replacement text size assuming a
1437 worst case of every input character quoted with backslash,
1438 and properly handle output quoting of quote characters in
1439 actual arguments used in function-like macros.
1441 2008-01-03 Tom Tromey <tromey@redhat.com>
1443 PR preprocessor/34602
1444 * directives.c (do_line): Don't try to spell EOF token.
1445 (do_linemarker): Add comment.
1447 2007-12-11 DJ Delorie <dj@redhat.com>
1449 * charset.c (convert_using_iconv): Close out any shift states,
1450 returning to the initial state.
1452 2007-12-06 Tom Tromey <tromey@redhat.com>
1455 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1457 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1458 * files.c (FILE_HASH_POOL_SIZE): New macro.
1459 (struct file_hash_entry_pool): New.
1460 (destroy_all_cpp_files): New function.
1461 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1462 (new_file_hash_entry): Update.
1463 (free_file_hash_entries): New function.
1464 (_cpp_cleanup_files): Call free_file_hash_entries and
1465 destroy_all_cpp_files.
1466 (cpp_clear_file_cache): New function.
1467 * include/cpplib.h (cpp_clear_file_cache): Declare.
1469 2007-12-03 Tom Tromey <tromey@redhat.com>
1471 PR preprocessor/34288
1472 * configure.ac, config.in: Rebuilt.
1473 * configure.ac: Check for ssize_t.
1475 2007-11-30 Tom Tromey <tromey@redhat.com>
1477 PR preprocessor/32868
1478 * macro.c (_cpp_create_definition): Special case
1479 __STDC_FORMAT_MACROS.
1481 2007-11-16 Michael Matz <matz@suse.de>
1483 * files.c (search_path_head): Fix check for absolute paths.
1485 2007-11-11 Tom Tromey <tromey@redhat.com>
1488 * include/cpplib.h (cpp_included_before): Declare.
1489 * files.c (struct file_hash_entry) <location>: New field.
1490 (_cpp_find_file): Initialize new field.
1491 (make_cpp_dir): Likewise.
1492 (cpp_included_before): New function.
1494 2007-11-01 Tom Tromey <tromey@redhat.com>
1496 PR preprocessor/30805
1497 * macro.c (paste_tokens): Handle padding token.
1498 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1500 2007-10-31 Tom Tromey <tromey@redhat.com>
1502 PR preprocessor/30786
1503 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1504 * directives.c (_cpp_do__Pragma): Return error status.
1505 * internal.h (_cpp_do__Pragma): Update.
1506 * directives.c (get__Pragma_string): Back up if EOF seen.
1508 2007-09-06 Tom Tromey <tromey@redhat.com>
1510 * internal.h (struct cpp_reader) <invocation_location>: New
1512 (struct cpp_reader) <set_invocation_location>: Likewise.
1513 * init.c (cpp_set_line_map): New function.
1514 * line-map.c (linemap_add): Use linemap's allocator.
1515 * include/line-map.h (GTY): Define.
1516 (line_map_realloc): New typedef.
1517 (struct line_map): Mark with GTY.
1518 (struct line_maps): Likewise.
1519 (struct line_maps) <maps>: Likewise.
1520 (struct line_maps) <reallocator>: New field.
1521 * include/symtab.h (GTY): Conditionally define.
1522 * include/cpplib.h (cpp_set_line_map): Declare.
1523 (cpp_get_token_with_location): Declare.
1524 * macro.c (cpp_get_token): Set invocation_location on the reader.
1525 (cpp_get_token_with_location): New function.
1527 2007-08-30 Chao-ying Fu <fu@mips.com>
1529 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1530 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1531 (cpp_classify_number): Support decimal fixed-point constants without
1533 Warn about fixed-point constants when -pedantic.
1534 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1535 comments to support fixed-point values.
1536 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1538 2007-08-18 Tom Tromey <tromey@redhat.com>
1540 PR preprocessor/32974
1541 * directives.c (parse_include): Don't check for EOL when
1542 processing #pragma dependency.
1544 2007-07-30 Ollie Wild <aaw@google.com>
1546 * directives-only.c: New file.
1547 * internal.h (struct _cpp_dir_only_callbacks): New.
1548 (_cpp_preprocess_dir_only): New function.
1549 * directives.c (_cpp_handle_directive): Check directives_only before
1550 disabling execution of indented directives.
1551 * files.c (_cpp_stack_file): Add directives_only check.
1552 * include/cpplib.h (struct cpp_options): Add directives_only.
1553 (cpp_init_special_builtins): New function.
1554 * init.c (cpp_init_special_builtins): New function.
1555 (cpp_init_builtins): Move builtin_array initialization to
1556 cpp_init_special_builtins.
1557 (post_options): Check directives_only before setting
1558 pfile->state.prevent_expansion = 1.
1559 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1560 is expanded inside a directive while -fdirectives-only is enabled.
1561 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1562 (libcpp_a_SOURCES): Add directives-only.c.
1564 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1566 * traditional.c (_cpp_scan_out_logical_line): Initialize
1567 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1568 fmacro.args to prevent 'may be used uninitialized' warning.
1570 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1572 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1574 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1575 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1576 for 'q' or 'Q' suffixes.
1578 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1580 * files.c (open_file): Correct typo.
1582 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1584 * files.c (open_file): Prevent the call
1585 for stat from overwriting errno.
1587 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1589 * files.c (open_file): Account for the
1590 fact that on windows, opening a directory gives
1593 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1595 PR preprocessor/23479
1596 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1598 (append_digit): Likewise.
1599 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1600 binary integer constants.
1602 2007-05-31 Dave Korn <dave.korn@artimi.com>
1604 PR preprocessor/14331
1605 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1607 2007-05-24 Ollie Wild <aaw@google.com>
1609 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1610 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1611 (cpp_write_pch_state): Save __COUNTER__ state.
1612 (cpp_valid_state): Check valid __COUNTER__ state.
1613 (cpp_read_state): Read new __COUNTER__ state.
1614 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1615 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1616 * internal.h (struct cpp_reader): Add counter member.
1618 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1620 PR preprocessor/20077
1621 * macro.c (create_iso_definition): Fixed the method to determine
1622 whether the token-pasting operator appears at the beginning or the end
1625 2007-05-21 Ian Lance Taylor <iant@google.com>
1627 * internal.h (struct cpp_reader): Add new fields:
1628 nonexistent_file_hash and nonexistent_file_ob.
1629 * files.c: Include "obstack.h".
1630 (find_file_in_dir): Before trying to open the file, look up the
1631 path name in the hash table of nonexistent files. After failing
1632 to open the file, add the path name to the hash table.
1633 (_cpp_find_file): Cache the results of looking up the file name
1634 starting with the quote and bracket chain heads, if we can.
1635 (nonexistent_file_hash_eq): New static function.
1636 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1637 pfile->nonexistent_file_ob.
1638 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1639 pfile->nonexistent_file_ob.
1641 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1643 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1646 * expr.c (interpret_float_suffix): Check for invalid suffix.
1648 2007-05-02 Eric Christopher <echristo@apple.com>
1650 * expr.c (num_div_op): Don't overflow if the result is
1653 2007-05-02 Tom Tromey <tromey@redhat.com>
1655 PR preprocessor/28709
1656 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1658 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1660 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1663 2007-03-30 Richard Henderson <rth@redhat.com>
1665 * directives.c (lex_macro_node_from_str): New.
1666 (cpp_push_definition, cpp_pop_definition): New.
1667 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1669 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1671 * Makefile.in: Add dummy install-pdf target.
1673 2007-01-30 Tom Tromey <tromey@redhat.com>
1675 PR preprocessor/30468
1676 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1679 2007-01-30 Tom Tromey <tromey@redhat.com>
1681 PR preprocessor/29966
1682 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1684 (_cpp_create_definition): Don't restore cur_token here.
1685 * lex.c (_cpp_lex_token): Added assertion.
1687 2007-01-27 Tom Tromey <tromey@redhat.com>
1689 * configure: Rebuilt.
1691 2007-01-12 Tom Tromey <tromey@redhat.com>
1693 PR preprocessor/28227
1694 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1696 (do_define): Update.
1699 (do_ifndef): Update.
1701 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1703 * configure: Regenerate.
1705 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1707 * configure: Regenerate.
1709 2007-01-04 Tom Tromey <tromey@redhat.com>
1711 PR preprocessor/28165
1712 * internal.h (cpp_in_primary_file): New function.
1713 * directives.c (do_include_next): Use cpp_in_primary_file.
1714 (do_pragma_once): Likewise.
1715 (do_pragma_system_header): Likewise.
1717 2006-12-29 Ian Lance Taylor <iant@google.com>
1719 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1720 look backward at the end of the line unless we saw a backslash.
1722 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1724 PR preprocessor/29612
1725 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1726 only when new_sysp is non-zero.
1728 2006-12-28 Tom Tromey <tromey@redhat.com>
1730 PR preprocessor/30001
1731 * charset.c (_cpp_convert_input): Check that to.len is greater
1734 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1736 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1737 * configure: Rebuilt.
1739 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1741 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1742 for experimental C++0x mode.
1743 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1744 adopted the preprocessor changes introduced in C99.
1746 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1748 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1749 depending on --enable-targets=all.
1750 * configure: Regenerate.
1752 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1754 PR preprocessor/28709
1755 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1756 spelled LHS token as opposed to spelling it again.
1757 (paste_all_tokens): Don't report errors here, just break on failure.
1759 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1761 * Makefile.in: Added empty "pdf" target.
1763 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1765 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1766 match exactly the glob in gcc/config.gcc.
1767 * configure: Regenerate.
1769 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1772 PR preprocessor/14634
1773 * lex.c (lex_string): Pedwarn for unterminated literals.
1775 2006-09-08 Eric Christopher <echristo@apple.com>
1777 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1779 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1783 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1784 (CPP_LAST_EQ): Change.
1785 (CPP_LAST_PUNCTUATOR): Change.
1786 * expr.c (cpp_operator): Remove MIN and MAX.
1787 (reduce): Remove CPP_MIN and CPP_MAX.
1788 (num_binary_op): Ditto.
1789 * lex.c (_cpp_lex_direct): Ditto.
1790 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1792 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1794 PR preprocessor/27746
1795 * directives.c (do_pragma): Handle pragma with valid namespace
1796 and invalid name coming from macro expansion.
1797 * directives.c (destringize_and_run): Initialize next field in
1802 * directives.c (destringize_and_run): Set NO_EXPAND on the
1805 * macro.c (_cpp_backup_tokens): Fix comment typo.
1807 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1809 * Makefile.in (CATALOGS): Add po/ prefix.
1810 * configure: Regenerated.
1812 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1814 * Makefile.in: Add install-html target. Add install-html to .PHONY
1816 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1818 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1819 * files.c (_cpp_get_file_stat): New function.
1820 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1821 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1822 * internal.h (_cpp_get_file_stat): Prototype.
1823 (struct cpp_buffer): Add timestamp.
1825 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1827 PR preprocessor/25717
1828 * init.c (cpp_init_builtins): If __STDC__ will not change value
1829 between system headers and other sources, define it as a normal
1830 macro rather than a builtin.
1831 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1832 cpp_in_system_header condition.
1834 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1836 * Makefile.in: Use -MMD instead of -MD.
1838 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1839 Richard Henderson <rth@redhat.com>
1841 Merge from gomp branch:
1842 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1843 entry to value union.
1844 (end_directive): Don't eat the line if in_deferred_pragma.
1845 (run_directive): Remove pragma hacks.
1846 (insert_pragma_entry): Remove.
1847 (new_pragma_entry): New.
1848 (register_pragma_1): Split out of register_pragma. Only handle
1849 the lookup tree and return the new entry.
1850 (cpp_register_pragma): Fill in the pragma entry here.
1851 (cpp_register_deferred_pragma): New.
1852 (register_pragma_internal): New.
1853 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1854 (do_pragma): Allow pragma expansion after namespace. For deferred
1855 pragmas, don't slurp the line into a string.
1856 (destringize_and_run): Save tokens for deferred pragmas.
1857 (cpp_handle_deferred_pragma): Remove.
1858 * macro.c (builtin_macro): Remove pragma token hack.
1859 (_cpp_push_token_context): Rename from push_token_context and export.
1860 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1861 (_cpp_push_token_context): Declare.
1862 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1863 a token. Update the line number correctly if so.
1864 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1865 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1866 * include/cpplib.h (PRAGMA_EOL): New.
1867 (CPP_TOKEN_FLD_PRAGMA): New.
1868 (struct cpp_token): Add val.pragma.
1869 (struct cpp_options): Remove defer_pragmas.
1870 (cpp_handle_deferred_pragma): Remove.
1871 (cpp_register_deferred_pragma): Declare.
1873 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1876 * directives.c (do_pragma): If pragma line ends with multi-line
1877 block comment, end the saved deferred pragma string before that
1878 comment. Handle embedded '\0' chars on the pragma line.
1880 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1883 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1885 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1886 Ben Elliston <bje@au.ibm.com>
1888 * include/cpplib.h (CPP_N_DFLOAT): New.
1889 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1890 suffixes as decimal floating point constants.
1891 (cpp_classify_number): Disallow hexadecimal DFP constants.
1893 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1894 Ian Lance Taylor <ian@airs.com>
1896 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1897 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1899 2005-11-09 Per Bothner <per@bothner.com>
1900 Uros Bizjak <uros@kss-loka.si>
1903 * init.c (read_original_filename): Temporarily set
1904 state.in_directive before calling _cpp_lex_direct for
1907 2005-11-03 James E Wilson <wilson@specifix.com>
1909 PR preprocessor/24202
1910 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1912 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1914 * include/cpplib.h (struct cpp_callbacks): Make error take
1916 * errors.c (cpp_error): Update call to callback.
1918 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1920 PR preprocessor/22042
1921 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1923 (cpp_quote_string): Don't octalify non printable
1926 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1929 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1930 (struct cpp_callbacks): Add error.
1931 * errors.c (cpp_error): If client_diagnostic, use error callback.
1932 * charset.c (convert_escape): Don't use %03o in diagnostic.
1934 2005-10-21 James E Wilson <wilson@specifix.com>
1936 PR preprocessor/15220
1937 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1938 callers. Pass to open_file_failed.
1939 (open_file_failed): New parameter angle_brackets. Fix all callers.
1940 Use in print_dep assignment.
1941 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1942 * internal.h (_cpp_find_file): Add new parm to declaration.
1944 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1946 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1947 * configure: Regenerate.
1949 2005-10-04 Ian Lance Taylor <ian@airs.com>
1951 PR preprocessor/13726
1952 * directives.c (check_eol_return_comments): New static function.
1953 (parse_include): Add buf parameter. Change all callers.
1954 (do_include_common): If not discard comments, turn on
1955 save_comments. Pass collected comments to include callback.
1956 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1957 include callback: cpp_token list.
1959 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1961 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1962 * init.c (struct lang_flags, lang_defaults): Add
1963 extended_identifiers.
1964 (cpp_set_lang): Use it.
1965 * lex.c (forms_identifier_p): Check extended_identifiers.
1967 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1969 PR preprocessor/20348
1970 PR preprocessor/20356
1971 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1974 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1976 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1977 -Wmissing-format-attribute.
1979 * configure: Regenerate.
1981 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1983 * all files: Update FSF address in copyright headers.
1984 * makeucnid.c (write_copyright): Update outputted FSF address.
1986 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1988 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1989 ZW_PROG_COMPILER_DEPENDENCIES.
1990 * aclocal.m4, configure: Regenerate.
1991 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1993 (distclean): Clean up $(DEPDIR) and its contents.
1994 (.c.o): Use $(COMPILE).
1995 Include $(DEPDIR)/*.Po for most object->header dependencies.
1997 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1999 * configure.ac: Check declarations for asprintf and vasprintf.
2000 * config.in: Regenerate.
2001 * configure: Likewise.
2003 * charset.c (conversion_loop): Use XRESIZEVEC.
2004 (convert_no_conversion): Likewise.
2005 (convert_using_iconv): Likewise.
2006 (init_iconv_desc): Cast return value of alloca.
2007 (cpp_host_to_exec_charset): Use XNEWVEC.
2008 (emit_numeric_escape): Use XRESIZEVEC.
2009 (cpp_interpret_string): Use XNEWVEC.
2010 (cpp_interpret_string): Use XRESIZEVEC.
2011 (_cpp_interpret_identifier): Cast return value of alloca.
2012 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2013 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2014 (parse_include): Use XNEWVEC.
2015 (insert_pragma_entry): Rename local variable "new" to
2017 (save_registered_pragmas): Cast return value of xmemdup.
2018 (destringize_and_run): Same for alloca.
2019 (parse_assertion): Likewise.
2020 (do_assert): Cast allocated storage to proper type.
2021 (cpp_define): Likewise.
2022 (_cpp_define_builtin): Likewise.
2023 (cpp_undef): Likewise.
2024 (handle_assertion): Likewise.
2025 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2026 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2027 (CPP_UMINUS): Likewise.
2028 (struct cpp_operator): Rename from struct operator.
2029 (_cpp_expand_op_stack): Use XRESIZEVEC.
2030 * files.c (pch_open_file): Use XNEWVEC.
2031 (pch_open_file): Use XRESIZEVEC.
2032 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2033 (dir_name_of_file): Use XNEWVEC.
2034 (make_cpp_file): Use XCNEW.
2035 (make_cpp_dir): Likewise.
2036 (allocate_file_hash_entries): USE XNEWVEC.
2037 (cpp_included): Cast return value of htab_find_with_hash.
2038 (append_file_to_dir): Use XNEWVEC.
2039 (read_filename_string): Likewise. Use XRESIZEVEC too.
2040 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2041 (remap_filename): Use XNEWVEC.
2042 (struct pchf_entry): Move definition out of struct pchf_data.
2043 (_cpp_save_file_entries): Use XCNEWVAR.
2044 (_cpp_read_file_entries): Use XNEWVAR.
2045 * identifiers.c (alloc_node): Use XOBNEW.
2046 * init.c (cpp_create_reader): Use XCNEW.
2047 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2048 (read_original_directory): Cast return value of alloca.
2049 * lex.c (add_line_note): Use XRESIZEVEC.
2050 (warn_about_normalization): Use XNEWVEC.
2051 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2052 (new_buff): Use XNEWVEC.
2053 * line-map.c (linemap_add): Use XRESIZEVEC.
2054 * macro.c (builtin_macro): Cast return value of alloca.
2055 (paste_tokens): Likewise.
2056 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2057 (_cpp_save_parameter): Use XRESIZEVEC.
2058 (create_iso_definition): Cast allocated storage to proper type.
2059 (_cpp_create_definition): Likewise.
2060 (cpp_macro_definition): Use XRESIZEVEC.
2061 * makedepend.c (add_clm): Use XNEW.
2062 (add_dir): Likewise.
2063 * mkdeps.c (munge): Use XNEWVEC.
2064 (deps_init): Use XCNEW.
2065 (deps_add_target): Use XRESIZEVEC.
2066 (deps_add_default_target): Cast return value of alloca.
2067 (deps_add_dep): Use XRESIZEVEC.
2068 (deps_add_vpath): Likewise. Use XNEWVEC too.
2069 (deps_restore): Likewise.
2070 * pch.c (save_idents): Use XNEW and XNEWVEC.
2071 (cpp_save_state): Use XNEW.
2072 (count_defs): Cast return value of htab_find.
2073 (write_defs): Likewise.
2074 (cpp_write_pch_deps): Use XNEWVEC.
2075 (collect_ht_nodes): Use XRESIZEVEC.
2076 (cpp_valid_state): Use XNEWVEC.
2077 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2078 * symtab.c (ht_create): Use XCNEW.
2079 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2080 (ht_expand): Use XCNEWVEC.
2081 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2082 (bool): Do not define if __cplusplus.
2084 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2086 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2087 (do_sccs): Delete function definition, #define to do_ident.
2088 (do_ident): Don't hardwire directive name.
2090 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2093 * configure: Regenerate.
2095 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2097 * files.c: Include io.h for DJGPP to get prototype of setmode.
2099 2005-04-19 Per Bothner <per@bothner.com>
2101 PR preprocessor/20907
2102 * line-map.c (linemap_line_start): Fix bug when we need to increse
2103 column_bits but can re-use the current line_map.
2105 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2107 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2108 libiberty functions.
2110 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2112 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2113 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2114 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2115 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2117 (fwrite_unlocked): Fix prototype.
2119 * configure, config.in: Regenerate.
2121 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2123 PR preprocessor/19475
2124 * macro.c (create_iso_definition): For < ISO C99, don't
2125 pedwarn if there is no whitespace between macro name and its
2126 replacement, but the replacement starts with a basic character
2129 2005-03-28 Andreas Jaeger <aj@suse.de>
2131 * lex.c (warn_about_normalization): Cast field width to int to
2134 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2136 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2138 * configure: Regenerate.
2140 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2142 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2143 UCN rather than printing an error.
2145 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2147 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2149 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2151 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2152 * charset.c: Update for new format of ucnid.h.
2153 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2154 Add NST parameter, and update it; update callers.
2155 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2157 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2158 * internal.h (struct normalize_state): New.
2159 (INITIAL_NORMALIZE_STATE): New.
2160 (NORMALIZE_STATE_RESULT): New.
2161 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2162 (_cpp_valid_ucn): New.
2163 * lex.c (warn_about_normalization): New.
2164 (forms_identifier_p): Add normalize_state parameter, update callers.
2165 (lex_identifier): Add normalize_state parameter, update callers. Keep
2167 (lex_number): Likewise.
2168 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2169 it with warn_about_normalization.
2173 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2174 comments about obsolete version of C++.
2175 * include/cpplib.h (enum cpp_normalize_level): New.
2176 (struct cpp_options): Add warn_normalize field.
2178 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2180 * directives.c (glue_header_name): Update call to cpp_spell_token.
2181 * internal.h (_cpp_interpret_identifier): New.
2182 * charset.c (_cpp_interpret_identifier): New.
2183 (_cpp_valid_ucn): Allow UCN version of '$'.
2184 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2185 character was '$' or '\'. Support identifiers with UCNs.
2186 (forms_identifier_p): Allow UCNs.
2187 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2189 (cpp_spell_token): Add FORSTRING parameter. Use it.
2190 (cpp_token_as_text): Update call to cpp_spell_token.
2191 (cpp_output_token): Write UCNs back out.
2192 (stringify_arg): Update call to cpp_spell_token.
2193 (paste_tokens): Likewise.
2194 (cpp_macro_definition): Likewise.
2195 * macro.c (stringify_arg): Likewise.
2196 (paste_tokens): Likewise.
2197 (cpp_macro_definition): Likewise.
2198 * include/cpplib.h: Add parameter to cpp_spell_token.
2200 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2204 * macro.c (replace_args, cpp_get_token): Copy whole
2205 cpp_token_u instead of just cpp_string field from it.
2207 2005-02-28 Devang Patel <dpatel@apple.com>
2209 * directives.c (do_line): Save sysp early before line table is
2212 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2215 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2216 (cpp_host_to_exec_charset): New function.
2217 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2219 2005-02-19 Devang Patel <dpatel@apple.com>
2221 * charset.c (_cpp_convert_input): Check '\r' before inserting
2224 2005-02-15 Eric Christopher <echristo@redhat.com>
2226 PR preprocessor/19077
2227 * macro.c (cpp_macro_definition): Move handling of whitespace
2228 to PREV_WHITE conditional. Remove overloading of len
2231 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2233 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2234 traditional.c: Update copyright.
2236 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2239 * configure.ac: Check for declaration of basename and getopt.
2240 * config.in: Regenerate.
2241 * configure: Regenerate.
2242 * internal.h (ustrcspn): New.
2243 * macro.c (create_iso_definition): Fix allocation of memory.
2244 (padding_token): Add cast to remove const-ness.
2245 * pch.c (cpp_read_state): Use ustrcspn.
2247 2005-02-08 Mike Stump <mrs@apple.com>
2249 * files.c (pchf_adder): Remove.
2250 (struct pchf_adder_info): Likewise.
2251 (_cpp_save_file_entries): Write out all files so that #import works.
2253 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2255 * configure: Regenerate.
2257 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2259 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2261 * include/cpplib.h: Also update copyright years.
2263 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2265 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2266 to the list of all files.
2268 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2270 * internal.h: Update references to Cpp lib filenames.
2271 * directives.c: Likewise.
2273 * macro.c: Likewise.
2274 * traditional.c: Likewise.
2276 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2278 PR preprocessor/15167
2279 * files.c (destroy_cpp_file): New function.
2280 (should_stack_file): Make a new file if the
2281 compared file is still stacked.
2283 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2285 PR preprocessor/17610
2286 * directives.c (do_include_common): Error out if an empty filename
2287 is given for #include (or #include_next or #import).
2289 2004-11-27 Roger Sayle <roger@eyesopen.com>
2290 Zack Weinberg <zack@codesourcery.com>
2292 * internal.h: Replace all uses of uchar with unsigned char.
2293 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2294 with !IN_GCC, so uchar is only defined whilst building libcpp.
2296 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2298 * aclocal.m4: Regenerate.
2300 2004-11-24 Roger Sayle <roger@eyesopen.com>
2302 PR preprocessor/15824
2303 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2304 directly, instead of the non-existant "system.h" and "ansidecl.h".
2305 * configure: Regenerate.
2307 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2308 Joseph Myers <joseph@codesourcery.com>
2310 * internal.h (struct lexer_state): Add in_deferred_pragma.
2311 * directives.c (struct pragma_entry): Add allow_expansion.
2312 (insert_pragma_entry): Take allow_expansion flag.
2313 (register_pragma): Likewise.
2314 (cpp_register_pragma): Likewise.
2315 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2316 (do_pragma): Honor allow_expansion.
2317 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2318 * include/cpplib.h (cpp_register_pragma): Update prototype.
2320 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2321 Mark Mitchell <mark@codesourcery.com>
2323 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2324 need_64bit_hwint=yes.
2325 * configure: Regenerate.
2327 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2329 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2331 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2332 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2333 Remove local srcdir path from generated file.
2335 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2336 Gerald Pfeifer <gerald@pfeifer.com>
2338 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2341 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2344 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2345 (cpp_handle_deferred_pragma): Add cast to silence warning.
2347 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2349 * errors.c (_cpp_begin_message): Print "error: " for errors.
2351 2004-10-10 Andreas Jaeger <aj@suse.de>
2353 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2354 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2356 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2358 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2360 (cpp_read_state): Remove unused variables, m, d and mac_count.
2362 2004-09-29 Per Bothner <per@bothner.com>
2364 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2365 cb.line_change. Otherwise do_pragma will call the line_change
2366 call-back with a meaningless line number.
2368 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2370 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2371 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2372 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2373 * aclocal.m4, configure: Regenerate.
2374 * init.c: Include localedir.h.
2375 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2377 (.c.o): Use $(ALL_CFLAGS).
2378 (localedir.h, localedir.hs): New rules.
2379 (clean): Use rm -rf to remove directories.
2380 (distclean): Also delete localedir.h and localedir.hs.
2381 (init.o): Update dependencies.
2383 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2385 * Makefile.in (aclocal.m4): Update dependencies.
2386 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2387 * aclocal.m4, configure: Regenerate.
2389 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2391 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2392 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2393 Some other comments in this file also tweaked.
2395 * directives.c (do_pragma): Save current buffer position
2396 before lexing the pragma keywords; don't call
2397 _cpp_backup_tokens in the defer_pragmas case.
2399 2004-09-15 Per Bothner <per@bothner.com>
2401 * include/line-map.h (line_map_start): Add parameter names so
2402 preceding comment makes sense.
2403 (linemap_add): Remove from comment mention of non-existing parameter.
2405 2004-09-09 Matt Austern <austern@apple.com>
2406 Zack Weinberg <zack@codesourcery.com>
2408 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2409 prefixes throughout. Add entry for PRAGMA. Remove
2410 unnecessary "= 0" from EQ.
2411 (enum cpp_ttype): Adjust OP and TK definitions to restore
2412 prefixes, via token-paste.
2413 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2414 Change from #defines to additional cpp_ttype enumerators.
2415 (struct cpp_options): Add defer_pragmas.
2416 (cpp_handle_deferred_pragma): Prototype new interface.
2418 * internal.h (struct cpp_reader): Add directive_result.
2419 * directives.c (struct pragma_entry): Add is_internal field;
2420 give boolean fields type bool.
2421 (start_directive): Initialize pfile->directive_result.type.
2422 (_cpp_do__Pragma): Likewise.
2423 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2424 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2426 (register_pragma): New static function, bulk of former
2427 cpp_register_pragma here; add 'internal' argument, pass along
2428 to insert_pragma_entry.
2429 (cpp_register_pragma): Now a wrapper around register_pragma which
2430 always passes false for 'internal' argument.
2431 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2432 true for 'internal'.
2433 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2434 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2435 token instead of executing the pragma.
2436 (cpp_handle_deferred_pragma): New interface.
2437 * lex.c (token_spellings): Adjust OP and TK definitions to
2438 match changes to cpplib.h.
2439 (_cpp_lex_token): Check for a directive-result token and
2440 return it if present.
2441 (cpp_token_val_index): Handle CPP_PRAGMA.
2442 * macro.c (cpp_builtin_macro_text): Correct comment.
2443 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2445 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2447 PR preprocessor/14699
2448 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2449 from size_t to double.
2451 2004-08-28 Andreas Schwab <schwab@suse.de>
2452 Andreas Jaeger <aj@suse.de>
2454 * configure.ac: Set PACKAGE correctly.
2455 * configure: Regenerated.
2457 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2459 * Makefile.in: Add back top_builddir.
2461 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2463 * configure.ac: Replace Automake macro invocations
2464 with manual Autoconf checks and substitutions.
2465 * configure: Regenerate.
2466 * aclocal.m4: Regenerate.
2467 * config.in: Regenerate.
2468 * Makefile.am: Removed.
2469 * Makefile.in: Heavy simplification and reorganization.
2471 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2473 * configure.ac (arm*-*-eabi*): New target.
2474 (arm*-*-symbianelf*): Likewise.
2475 * configure: Regenerated.
2477 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2479 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2480 * directives.c: Use XNEW-family macros from libiberty.
2482 * macro.c: Likewise.
2483 * cpplib.h (cpp_deps_style): Export enum with name.
2485 2004-07-23 Matthias Klose <doko@debian.org>
2487 * init.c (init_library): Use PACKAGE for the text domain.
2489 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2491 PR preprocessor/16366
2492 * internal.h (struct cpp_reader): New field dir_hash.
2493 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2494 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2496 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2498 PR preprocessor/16192
2499 PR preprocessor/15913
2500 PR preprocessor/15572
2501 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2502 expression is missing.
2503 * init.c (post_options): Traditional cpp doesn't do // comments.
2505 2004-06-30 Per Bothner <per@bothner.com>
2507 * include/line-map.h (fileline): Remove old typedef.
2508 * internal.h (struct cpp_reader): Use source_location typedef instead.
2510 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2512 Partially revert patch of 2004-06-05.
2513 * files.c (search_cache): Remove pfile argument. Don't check
2514 for file that would be found by "" or <> search here...
2515 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2516 Do not apply directory-of-current-file correction to files
2517 found by this check. Rearrange code slightly.
2519 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2521 * files.c (should_stack_file): Correct swapped parameters to call
2523 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2525 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2527 * Makefile.in: Regenerate with automake 1.8.5.
2528 * aclocal.m4: Likewise.
2529 * configure: Regenerate.
2531 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2533 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2534 * configure, config.in: Regenerate.
2535 * system.h: Unconditionally define bool as unsigned char,
2536 BOOL_BITFIELD as unsigned int.
2537 * .cvsignore: New file.
2539 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2541 * traditional.c (push_replacement_text): Set macro->traditional.
2542 (save_replacement_text): Likewise.
2543 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2544 (struct save_macro_item): Delete.
2545 (struct save_macro_data): Use a character array not the previous
2547 (save_macros): Save macro as text not as internal structures.
2548 (cpp_prepare_state): Update for changes to save_macro_data.
2549 (cpp_read_state): Don't read macros defined in PCH. Restore
2551 * macro.c (create_iso_definition): Honour alloc_subobject.
2552 Clear traditional flag.
2553 (_cpp_create_definition): Honour alloc_subobject.
2554 * lex.c (cpp_token_val_index): New.
2555 * internal.h: Include cpp-id-data.h.
2556 (uchar): Move definition to cpp-id-data.h.
2558 (cpp_macro): Likewise.
2559 * directives.c (struct answer): Move to cpp-id-data.h.
2560 (do_assert): Honour alloc_subobject.
2562 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2563 * include/cpplib.h (struct cpp_string): Add GTY marker.
2564 (enum cpp_token_fld_kind): New.
2565 (struct cpp_token): Add GTY markers.
2566 (cpp_token_val_index): Prototype.
2567 (CPP_HASHNODE_VALUE_IDX): New.
2568 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2569 * include/cpp-id-data.h: New file.
2571 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2573 * Makefile.am (all-local): New.
2574 * Makefile.in: Regenerate.
2576 2004-06-06 Roger Sayle <roger@eyesopen.com>
2578 * Makefile.am (LIBICONV): Declare.
2579 (makedepend_LDADD): Use LIBICONV.
2580 * Makefile.in: Regenerate.
2582 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2584 * Makefile.am (LIBINTL): Declare
2585 (makedepend_LDADD): Use LIBINTL.
2586 * Makefile.in: Regenerate.
2588 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2590 * Makefile.am: Add makedepend.
2591 * Makefile.in, aclocal.m4: Regenerate.
2592 * charset.c: Insert a space to avoid a warning.
2593 * directives.c: Include mkdeps.h.
2594 (_cpp_handle_directive): Reenable macro expander if appropriate.
2595 (undefine_macros): Inline body of _cpp_free_definition for speed.
2596 Do not call undef callback or _cpp_warn_if_unused_macro.
2597 (cpp_get_deps): New interface.
2598 * files.c (search_cache): Add pfile argument. Check for file
2599 that would be found by "" or <> search here...
2600 (_cpp_find_file): ...not here. Correct recorded start_dir of
2601 files found by directory-of-current-file search that would be
2602 found by "" or <> search.
2603 * init.c (cpp_add_dependency_target): Delete.
2604 * internal.h (struct lexer_state): Add discarding_output flag.
2605 * lex.c (lex_identifier): Compute hash function while scanning.
2606 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2608 * makedepend.c: New file.
2609 * mkdeps.c (struct deps): Add vpath vector.
2610 (apply_vpath, deps_add_vpath): New function.
2611 (deps_free): Free vpath vector.
2612 (deps_add_dep, deps_add_target): Use apply_vpath.
2613 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2614 (ht_lookup_with_hash): New function.
2615 * cpplib.h, mkdeps.h: Update prototypes.
2616 * symtab.h: Update prototypes.
2617 (HT_HASHSTEP, HT_FINISH): New macros.
2619 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2621 * symtab.c (ht_create): Set entries_owned.
2622 (ht_destroy): Honour entries_owned.
2623 (ht_expand): Likewise.
2625 * include/symtab.h (struct ht): New field 'entries_owned'
2626 (ht_load): New prototype.
2628 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2631 * configure.ac: Fix m4 quoting when picking
2632 the size of HOST_WIDE_INT.
2633 * configure: Regenerate.
2635 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2637 * Makefile.am: the correct directory for
2638 gettext include files is given by @INCINTL@.
2639 * Makefile.in: Regenerate.
2641 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2643 * system.h [!ENABLE_NLS]: dgettext takes two
2646 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2648 Moved libcpp from the gcc subdirectory to the toplevel.
2649 * Makefile.am: New file.
2650 * Makefile.in: Regenerate.
2651 * configure.ac: New file.
2652 * configure: Regenerate.
2653 * config.in: Regenerate.
2654 * charset.c: Moved from gcc/cppcharset.c. Add note about
2655 brokenness of input charset detection. Adjust for change
2656 in name of cppucnid.h.
2657 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2658 * expr.c: Moved from gcc/cppexp.c.
2659 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2660 Remove #define of O_BINARY, it is in system.h.
2661 * identifiers.c: Moved from gcc/cpphash.c.
2662 * internal.h: Moved from gcc/cpphash.h. Change header
2663 guard name. All other files adjusted to match name change.
2664 * init.c: Moved from gcc/cppinit.c.
2665 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2666 * lex.c: Moved from gcc/cpplex.c.
2667 * directives.c: Moved from gcc/cpplib.c.
2668 * macro.c: Moved from gcc/cppmacro.c.
2669 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2670 * traditional.c: Moved from gcc/cpptrad.c.
2671 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2673 * ucnid.pl: Moved from gcc/cppucnid.pl.
2674 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2676 * symtab.c: Moved from gcc/hashtable.c.
2677 * line-map.c: Moved from gcc. Do not include intl.h.
2678 * mkdeps.c: Moved from gcc.
2679 * system.h: New file.
2680 * include/cpplib.h: Moved from gcc. Change header guard name.
2681 * include/line-map.h: Moved from gcc. Change header guard name.
2682 * include/mkdeps.h: Moved from gcc. Change header guard name.
2683 * include/symtab.h: Moved from gcc/hashtable.h. Change header
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