1 2011-10-22 Dodji Seketeli <dodji@redhat.com>
4 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
6 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
8 (cpp_token_from_context_at): Likewise.
9 (cpp_peek_token): Use the context to peek tokens from.
11 2011-10-20 Dodji Seketeli <dodji@redhat.com>
14 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
17 2011-10-18 Dodji Seketeli <dodji@redhat.com>
20 * include/line-map.h (struct linemap_stats): Change the type of
21 the members from size_t to long.
22 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
25 2011-10-17 Dodji Seketeli <dodji@redhat.com>
27 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
28 variable without using it if ENABLE_CHECKING is not defined. Mark
29 the LOCATION parameter as being unused.
31 2011-10-15 Tom Tromey <tromey@redhat.com>
32 Dodji Seketeli <dodji@redhat.com>
34 * include/line-map.h (struct line_maps::alloced_size_for_request):
36 * line-map.c (new_linemap): Use set->alloced_size_for_request to
37 get the actual allocated size of line maps.
39 2011-10-15 Tom Tromey <tromey@redhat.com>
40 Dodji Seketeli <dodji@redhat.com>
42 * line-map.h (struct linemap_stats): Declare new struct.
43 (linemap_get_statistics): Declare ...
44 * line-map.c (linemap_get_statistics): ... new function.
45 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
47 (enter_macro_context, replace_args): Update
48 num_macro_tokens_counter.
49 (cpp_get_token_1): Update num_expanded_macros_counter.
51 2011-10-15 Tom Tromey <tromey@redhat.com>
52 Dodji Seketeli <dodji@redhat.com>
54 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
55 * include/line-map.h (linemap_dump_location): Declare ...
56 * line-map.c (linemap_dump_location): ... new function.
58 2011-10-15 Tom Tromey <tromey@redhat.com>
59 Dodji Seketeli <dodji@redhat.com>
61 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
63 * internal.h (struct macro_context): New struct.
64 (enum context_tokens_kind): New enum.
65 (struct cpp_context)<tokens_kind>: New member of type enum
67 (struct cpp_context)<macro>: Remove this. Replace it with an enum
68 of macro and macro_context.
69 (struct cpp_context)<direct_p>: Remove.
70 (_cpp_remaining_tokens_num_in_context): Declare new function.
71 * directives.c (destringize_and_run): Adjust.
72 * lex.c (_cpp_remaining_tokens_num_in_context)
73 (_cpp_token_from_context_at): Define new functions
74 (cpp_peek_token): Use them.
75 * init.c (cpp_create_reader): Initialize the base context to zero.
76 (_cpp_token_from_context_at): Define new static function.
77 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
78 _cpp_token_from_context_at.
79 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
81 (enum macro_arg_token_kind): New enum.
82 (struct macro_arg_token_iter): New struct.
83 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
84 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
85 (delete_macro_args, set_arg_token, get_arg_token_location)
86 (arg_token_ptr_at, macro_arg_token_iter_init)
87 (macro_arg_token_iter_get_token)
88 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
89 (expanded_token_index, tokens_buff_new, tokens_buff_count)
90 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
91 (tokens_buff_add_token, tokens_buff_remove_last_token)
92 (reached_end_of_context, consume_next_token_from_context): New
94 (cpp_get_token_1): New static function. Split and extended from
95 cpp_get_token. Use reached_end_of_context and
96 consume_next_token_from_context. Unify its return point. Move
97 the location tweaking from cpp_get_token_with_location in here.
98 (cpp_get_token): Use cpp_get_token_1
99 (stringify_arg): Use the new arg_token_at.
100 (paste_all_tokens): Support tokens coming from extended tokens
102 (collect_args): Return the number of collected arguments, by
103 parameter. Store virtual locations of tokens that constitute the
105 (funlike_invocation_p): Return the number of collected arguments,
107 (enter_macro_context): Add a parameter for macro expansion point.
108 Pass it to replace_args and to the "used" cpp callback. Get the
109 number of function-like macro arguments from funlike_invocation_p,
110 pass it to the new delete_macro_args to free the memory used by
111 macro args. When -ftrack-macro-expansion is in effect, for macros
112 that have no arguments, create a macro map for the macro expansion
113 and use it to allocate proper virtual locations for tokens
114 resulting from the expansion. Push an extended tokens context
115 containing the tokens resulting from macro expansion and their
117 (replace_args): Rename the different variables named 'count' into
118 variables with more meaningful names. Create a macro map;
119 allocate virtual locations of tokens resulting from this
120 expansion. Use macro_arg_token_iter to iterate over tokens of a
121 given macro. Handle the case of the argument of
122 -ftrack-macro-expansion being < 2. Don't free macro arguments
123 memory resulting from expand_arg here, as these are freed by the
124 caller of replace_arg using delete_macro_args now. Push extended
126 (next_context, push_ptoken_context, _cpp_push_token_context)
127 (_cpp_push_text_context): Properly initialize the context.
128 (expand_arg): Use the new alloc_expanded_arg_mem,
129 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
130 (_cpp_pop_context): Really free the memory held by the context.
131 Handle freeing memory used by extended tokens contexts.
132 (cpp_get_token_with_location): Use cpp_get_token_1.
133 (cpp_sys_macro_p): Adjust.
134 (_cpp_backup_tokens): Support the new kinds of token contexts.
135 * traditional.c (recursive_macro): Adjust.
137 2011-10-15 Tom Tromey <tromey@redhat>
138 Dodji Seketeli <dodji@redhat.com>
140 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
142 (MAX_SOURCE_LOCATION): New constant.
143 (struct line_map_ordinary, struct line_map_macro): New structs.
144 (struct line_map): Turn this into a union of the two above. Add
146 (struct maps_info): New struct.
147 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
148 These now carry the map information that was previously scattered
150 (struct map_info::allocated): Fix comment.
151 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
152 (ORDINARY_MAP_STARTING_LINE_NUMBER)
153 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
154 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
155 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
156 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
157 (MACRO_MAP_EXPANSION_POINT_LOCATION)
158 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
159 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
160 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
161 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
162 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
163 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
164 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
165 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
166 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
167 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
168 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
170 (linemap_check_ordinary, linemap_assert)
171 (linemap_location_before_p): New macros.
172 (linemap_position_for_line_and_column)
173 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
174 (linemap_macro_expansion_map_p)
175 (linemap_macro_map_loc_to_def_point)
176 (linemap_macro_map_loc_unwind_once)
177 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
178 (linemap_get_source_line linemap_get_source_column)
179 (linemap_map_get_macro_name, linemap_get_file_path)
180 (linemap_location_in_system_header_p)
181 (linemap_location_from_macro_expansion_p): Declare new functions.
182 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
183 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
184 accessors act on ordinary maps only.
185 (INCLUDED_FROM): Return NULL for main files; use the new
187 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
188 (struct expanded_location): Move here from gcc/input.h
189 (linemap_resolve_location, linemap_expand_location)
190 (linemap_expand_location_full): Declare new functions.
191 * line-map.c: Include cpplib.h, internal.h
192 (linemap_enter_macro, linemap_add_macro_token)
193 (linemap_get_expansion_line, linemap_get_expansion_filename): New
194 functions that are private to libcpp.
195 (linemap_assert): New macro.
196 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
197 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
198 (linemap_macro_map_loc_unwind_toward_spelling)
199 (linemap_macro_map_loc_to_exp_point)
200 (first_map_in_common_1, first_map_in_common): New static
202 (new_linemap): Define new static functions. Extracted and
204 (linemap_add): ... here. Use linemap_assert in lieu of abort
206 (linemap_tracks_macro_expansion_locs_p)
207 (linemap_add_macro_token, linemap_macro_expansion_map_p)
208 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
209 (linemap_macro_map_loc_to_def_point)
210 (linemap_macro_map_loc_unwind_once)
211 (linemap_step_out_once, linemap_map_get_index)
212 (linemap_get_source_line,linemap_get_source_column)
213 (linemap_get_file_path, linemap_map_get_macro_name)
214 (linemap_location_in_system_header_p)
215 (linemap_location_originated_from_system_header_p)
216 (linemap_location_from_macro_expansion_p)
217 (linemap_tracks_macro_expansion_locs_p)
218 (linemap_resolve_location, linemap_expand_location)
219 (linemap_expand_location_full)
220 (linemap_tracks_macro_expansion_locs_p)
221 (linemap_position_for_line_and_column, linemap_compare_locations):
222 Define new public functions.
223 (linemap_init): Initialize ordinary and macro maps information in
225 (linemap_check_files_exited): Use the new accessors.
226 (linemap_free): Remove this dead code.
227 (linemap_line_start): Assert this uses an ordinary map. Adjust to
228 use the new ordinary map accessors and data structures. Don't
229 overflow past the lowest possible macro token's location.
230 (linemap_position_for_column): Assert the ordinary maps of the map
231 set are really ordinary. Use ordinary map accessors.
232 (linemap_lookup): Keep the same logic but generalize to allow
233 lookup of both ordinary and macro maps. Do not crash when called
234 with an empty line table.
235 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
236 new API of line-map.h.
237 * directives.c (start_directive, do_line, do_linemarker)
238 (do_linemarker): Likewise.
239 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
240 (make_cpp_dir, cpp_make_system_header): Likewise.
241 * init.c (cpp_read_main_file): Likewise.
242 * internal.h (CPP_INCREMENT_LINE): Likewise.
243 (linemap_enter_macro, linemap_add_macro_token)
244 (linemap_get_expansion_line, linemap_get_expansion_filename): New
245 functions private to libcpp.
246 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
247 (skip_line_comment, skip_whitespace, lex_raw_string)
248 (_cpp_lex_direct): Likewise.
249 * macro.c (_cpp_builtin_macro_text): Likewise.
250 (_cpp_aligned_alloc): Initialize the new name member of the macro.
251 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
253 * errors.c (cpp_diagnostic): Adjust to new linemap API.
255 2011-08-28 Dodji Seketeli <dodji@redhat.com>
257 * line-map.c (linemap_add): Assert that reason must not be
258 LC_RENAME when called for the first time on a "main input file".
260 2011-08-22 Gabriel Charette <gchare@google.com>
262 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
263 * internal.h (struct cpp_reader): Add field forced_token_location_p.
264 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
265 (cpp_force_token_locations): New.
266 (cpp_stop_forcing_token_locations): New.
268 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
271 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
273 2011-08-18 Joseph Myers <joseph@codesourcery.com>
275 * include/cpplib.h (struct cpp_options): Fix typo.
277 2011-08-18 Joseph Myers <joseph@codesourcery.com>
279 * include/cpplib.h (struct cpp_options): Add rliterals.
280 * init.c (struct lang_flags, lang_defaults): Add rliterals.
281 (cpp_set_lang): Set rliterals option.
282 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
283 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
285 2011-08-15 Gabriel Charette <gchare@google.com>
287 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
288 Update all users to use linemap_position_for_column instead.
290 2011-07-28 Gabriel Charette <gchare@google.com>
292 * include/line-map.h (struct line_maps):
293 Remove unused field last_listed. Update all users.
295 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
297 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
298 * configure: Regenerated.
300 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
302 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
304 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
305 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
308 * configure.ac: Test AM_ICONV with CXX.
309 * configure: Regenerate.
310 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
312 2011-07-15 Dodji Seketeli <dodji@redhat.com>
314 * directives.c (struct if_stack): Use source_location as type
316 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
317 indent, def_pragma, used_define, used_undef>: Properly use
318 source_location as parameter type, rather than unsigned int.
320 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
323 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
324 like i[34567]86-*-solaris2.1[0-9]*.
325 * configure: Regenerate.
327 2011-06-16 Jason Merrill <jason@redhat.com>
330 * lex.c (lex_raw_string): Don't check for embedded NUL.
332 2011-06-06 Dodji Seketeli <dodji@redhat.com>
334 PR preprocessor/48532
335 * directives.c (do_pragma): Don't forget the invocation location
336 when parsing the pragma name of a namespaced pragma directive.
338 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
340 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
342 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
345 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
346 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
348 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
350 * system.h (ENUM_BITFIELD): Remove.
352 2011-04-24 Jakub Jelinek <jakub@redhat.com>
354 PR preprocessor/48740
355 * lex.c (lex_raw_string): When raw string ends with
356 ??) followed by raw prefix and ", ensure it is preprocessed
357 with ??) rather than ??].
359 2011-04-20 Jim Meyering <meyering@redhat.com>
361 * files.c (destroy_cpp_file): Remove useless if-before-free.
362 * init.c (cpp_destroy): Likewise.
363 * macro.c (replace_args): Likewise.
364 * pch.c (cpp_valid_state): Likewise.
366 2011-03-25 Kai Tietz <ktietz@redhat.com>
368 * files.c (file_hash_eq): Use filename_cmp
370 (nonexistent_file_hash_eq): Likewise.
371 (remap_filename): Likewise.
372 Handle absolute DOS-path,
373 (append_file_to_dir): Check for IS_DIR_SEPARATOR
375 (read_name_map): Likewise.
376 * linemap.c (linemap_add): Use filename_cmp
378 * mkdeps.c (apply_vpath): Use filename_ncmp
380 (deps_restore): Use filename_cmp instead of
382 * init.c (read_original_directory): Use
383 IS_DIR_SEPARATOR instead of checking for slash.
385 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
387 PR preprocessor/48192
388 * directives.c (do_ifdef): Do not consider conditional macros as
391 * expr.c (parse_defined): Ditto.
393 2011-03-18 Richard Henderson <rth@redhat.com>
396 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
398 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
399 Jakub Jelinek <jakub@redhat.com>
401 PR preprocessor/39213
402 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
403 pragmas as well in traditional mode.
405 2010-11-17 Ian Lance Taylor <iant@google.com>
408 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
409 AC_LANG based on ENABLE_BUILD_WITH_CXX.
411 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
413 PR preprocessor/17349
414 * lex.c (save_comment): Handle in argument passing c++
417 2010-11-02 Ian Lance Taylor <iant@google.com>
419 * configure.ac: Use AC_SYS_LARGEFILE.
420 * configure: Rebuild.
421 * config.in: Rebuild.
423 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
425 * line-map.h (source_location): Remove obsolete comment
426 mentioning location_s.
428 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
430 PR preprocessor/45362
431 * directives.c (cpp_pop_definition): Make static.
432 (do_pragma_push_macro): Reworked to store text
434 (do_pragma_pop_macro): Add free text definition.
435 (cpp_push_definition): Removed.
436 * include/cpplib.h (cpp_push_definition): Removed.
437 (cpp_pop_definition): Likewise.
438 * internal.h (def_pragma_macro): Remove member 'value'
439 and add new members 'definition', 'line',
440 'syshdr', 'sued' and 'is_undef'.
441 * pch.c (_cpp_restore_pushed_macros): Rework to work
442 on text definition and store additional macro flags.
443 (_cpp_save_pushed_macros): Likewise.
445 2010-09-29 Joseph Myers <joseph@codesourcery.com>
447 * include/cpplib.h (cpp_options): Rename warn_deprecated,
448 warn_traditional, warn_long_long and pedantic.
449 * directives.c (directive_diagnostics, _cpp_handle_directive):
450 Update names of cpp_options members.
451 * expr.c (cpp_classify_number, eval_token): Update names of
453 * init.c (cpp_create_reader, post_options): Update names of
455 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
457 * macro.c (parse_params): Update names of cpp_options members.
459 2010-09-15 Ian Lance Taylor <iant@google.com>
461 * init.c: Fix type name in comment.
463 2010-08-31 Jakub Jelinek <jakub@redhat.com>
465 PR preprocessor/45457
466 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
468 * directives.c (do_ifdef, do_ifndef): Likewise.
470 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
472 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
474 2010-08-24 Richard Henderson <rth@redhat.com>
477 * configure.ac (HAVE_SSE4): New check.
478 * configure, config.in: Rebuild.
479 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
481 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
483 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
484 etc. on Solaris 2/x86.
486 2010-08-21 Richard Henderson <rth@redhat.com>
487 Andi Kleen <ak@linux.intel.com>
488 David S. Miller <davem@davemloft.net>
490 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
491 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
492 (ptrdiff_t): Check via AC_CHECK_TYPE.
493 * config.in, configure: Rebuild.
494 * system.h: Include stdint.h, if available.
495 * lex.c (WORDS_BIGENDIAN): Provide default.
496 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
497 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
498 search_line_sse2, search_line_sse42, init_vectorized_lexer,
499 search_line_fast): New.
500 (_cpp_clean_line): Use search_line_fast. Restructure the fast
501 loop to make it clear when we're leaving the loop. Stay in the
502 fast loop for non-trigraph '?'.
504 2010-06-11 Jakub Jelinek <jakub@redhat.com>
506 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
508 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
509 (cpp_macro_definition): Remove const qual from second argument.
510 * macro.c (enter_macro_context): Call user_builtin_macro callback for
511 NODE_BUILTIN !NODE_USED macros.
512 (warn_of_redefinition): Likewise. Remove const qual from second
514 (cpp_macro_definition): Likewise.
515 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
516 for NODE_BUILTIN !NODE_USED macros.
518 2010-06-10 Joseph Myers <joseph@codesourcery.com>
520 * include/cpplib.h (struct cpp_options): Remove show_column.
521 * init.c (cpp_create_reader, post_options): Don't set show_column.
523 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
526 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
527 check that C++ compiler works.
528 * configure: Regenerate.
530 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
532 * include/symtab.h (ht_identifier_ptr): New.
534 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
535 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
538 * configure.ac: Check for declaration of 'basename(char *)'.
539 * configure: Regenerate.
540 * config.in: Regenerate.
542 2010-04-25 Joseph Myers <joseph@codesourcery.com>
544 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
545 * init.c (lang_defaults): Add entries for new language variants.
546 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
549 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
552 * files.c (report_missing_guard): Test for #pragma once.
554 2010-04-07 Simon Baldwin <simonb@google.com>
556 * directives.c (do_diagnostic): Add warning reason argument,
557 call appropriate error reporting function for code.
558 (directive_diagnostics): Call specific warning functions with
559 warning reason where appropriate.
560 (do_error, do_warning, do_pragma_dependency): Add warning reason
561 argument to do_diagnostic calls.
562 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
563 _cpp_create_definition): Call specific warning functions with
564 warning reason where appropriate.
565 * Makefile.in: Add new diagnostic functions to gettext translations.
566 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
568 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
569 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
570 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
571 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
572 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
573 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
574 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
575 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
576 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
577 warning reason codes.
578 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
579 cpp_warning_with_line, cpp_pedwarning_with_line,
580 cpp_warning_with_line_syshdr): New specific error reporting functions.
581 * pch.c (cpp_valid_state): Call specific warning functions with
582 warning reason where appropriate.
583 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
585 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
586 cpp_warning_with_line, cpp_pedwarning_with_line,
587 cpp_warning_with_line_syshdr): New specific error reporting functions.
588 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
589 specific warning functions with warning reason where appropriate.
590 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
591 warn_about_normalization, lex_identifier_intern, lex_identifier,
592 _cpp_lex_direct): Ditto.
593 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
594 narrow_str_to_charconst): Ditto.
596 2010-04-06 Jakub Jelinek <jakub@redhat.com>
598 PR preprocessor/43642
599 * lex.c (lex_raw_string): Change type of TYPE variable to
602 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
604 * aclocal.m4: Regenerate.
606 2010-03-29 Jason Merrill <jason@redhat.com>
608 More N3077 raw string changes
609 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
611 * lex.c (bufring_append): Split out from...
612 (lex_raw_string): ...here. Undo trigraph and line splicing
613 transformations. Do process line notes in multi-line literals.
614 (_cpp_process_line_notes): Ignore notes that were already handled.
616 Some raw string changes from N3077
617 * charset.c (cpp_interpret_string): Change inner delimiters to ().
618 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
620 2010-02-11 Jakub Jelinek <jakub@redhat.com>
622 * init.c (read_original_filename): Don't call read_original_directory
623 if _cpp_handle_directive returns 0.
625 2010-01-01 Joseph Myers <joseph@codesourcery.com>
627 PR preprocessor/41947
628 * expr.c (cpp_classify_number): Give error for hexadecimal
629 floating-point constant with no digits before or after point.
631 2009-11-20 Arnaud Charlet <charlet@adacore.com>
633 * macro.c (enter_macro_context): Call cb.used callback if defined.
634 * directives.c (do_idef, do_ifndef): Ditto.
635 * include/cpplib.h (struct cpp_callbacks): Add used callback.
637 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
639 * directives.c (do_pragma_push_macro): New pragma handler.
640 (do_pragma_pop_macro): Likewise.
641 (_cpp_init_internal_pragmas): Add push_macro and
642 pop_macro handler to internal pragmas.
643 (lex_macro_node_from_str): Removed.
644 (cpp_push_definition): Replace lex_macro_node_from_str
645 by _cpp_lex_identifier.
646 (cpp_pop_definition): Likewise.
647 * internal.h (_cpp_lex_identifier): New prototype.
648 (def_pragma_macro): New structure.
649 (cpp_reader): New member pushed_macros.
650 * lex.c (_cpp_lex_identifier): New function.
651 (lex_identifier_intern): New function.
652 * init.c (cpp_create_reader): Initialize pushed_macros
654 (cpp_destroy): Free elements in pushed_macros member.
655 * pch.c (_cpp_save_pushed_macros): New function.
656 (_cpp_restore_pushed_macros): Likewise.
657 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
658 (cpp_read_state): Use _cpp_restore_pushed_macros.
660 2009-10-19 Jakub Jelinek <jakub@redhat.com>
662 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
663 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
664 and char32_cset_desc.
665 (converter_for_type): Handle CPP_UTF8STRING.
666 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
667 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
668 (parse_include): Reject raw strings.
669 * include/cpplib.h (CPP_UTF8STRING): New token type.
670 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
671 * lex.c (lex_raw_string): New function.
672 (lex_string): Handle u8 string literals, call lex_raw_string
673 for raw string literals.
674 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
676 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
678 2009-10-14 Jakub Jelinek <jakub@redhat.com>
680 PR preprocessor/41543
681 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
682 * line-map.c (linemap_init): Initialize highest_location and
683 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
685 2009-10-09 Jason Merrill <jason@redhat.com>
687 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
689 2009-10-09 Neil Vachharajani <nvachhar@google.com>
691 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
694 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
696 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
697 * configure: Rebuilt.
699 2009-09-22 Richard Guenther <rguenther@suse.de>
702 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
704 2009-09-18 Chris Demetriou <cgd@google.com>
706 PR preprocessor/28435:
707 * include/cpplib.h (struct cpp_options): Add new member
708 deps.need_preprocessor_output.
709 * files.c (open_file_failed): If preprocessor output is needed
710 always report an error.
712 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
714 * configure.ac: Set for i?86-w64-mingw*
715 need_64bit_hwint to yes.
716 * configure: Regenerated.
718 2009-09-10 Jason Merrill <jason@redhat.com>
720 * directives.c (cpp_define): constify.
722 2009-09-02 Ian Lance Taylor <iant@google.com>
724 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
726 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
728 * configure.ac (AC_PREREQ): Bump to 2.64.
730 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
732 * aclocal.m4: Regenerate.
733 * config.in: Regenerate.
734 * configure: Regenerate.
736 2009-08-17 Tom Tromey <tromey@redhat.com>
738 PR preprocessor/41067:
739 * charset.c (convert_escape): Add missing ":" to error text.
741 2009-07-27 Douglas B Rupp <rupp@gnat.com>
743 * include/cpplib.h (INO_T_CPP): New macro.
744 (struct cpp_dir): Use it.
746 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
749 * configure.ac: Use = instead of == for testing
750 ENABLE_BUILD_WITH_CXX.
751 * configure: Rebuild.
753 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
755 * directives.c (do_linemarker, do_line): Use CPP_STRING for
757 * files.c (find_file_in_dir): Add cast from void* to char*.
758 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
759 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
761 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
762 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
763 COMPILER_FLAGS): New.
764 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
765 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
766 instead of ALL_CFLAGS.
767 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
768 from other warnings. Add -Wc++-compat to C-specific warnings.
769 Check for --enable-build-with-cxx. Set and substitute
770 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
771 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
773 * configure: Rebuild.
774 * include/cpp-id-data.h: Remove extern "C".
775 * include/line-map.h: Likewise.
776 * include/mkdeps.h: Likewise.
777 * include/symtab.h: Likewise.
778 * internal.h: Likewise.
780 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
782 * directives.c (parse_include): Add location argument. Update all
784 (parse_answer): Likewise.
785 (do_include_common): Error with exact location.
786 (parse_assertion): Likewise.
788 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
790 * expr.c (num_div_op): Take explicit location.
792 2009-06-17 Ian Lance Taylor <iant@google.com>
794 * include/cpplib.h (progname): Don't declare.
796 2009-06-12 Ian Lance Taylor <iant@google.com>
798 * include/cpplib.h (struct cpp_options): Add
799 warn_cxx_operator_names field.
800 (NODE_WARN_OPERATOR): Define.
801 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
803 * init.c (mark_named_operators): Add flags parameter.
804 (cpp_post_options): Pick flags value to pass to
805 mark_named_operators.
806 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
807 identifier is an operator name in C++.
809 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
811 * include/line-map.h (LAST_SOURCE_COLUMN): New.
813 2009-06-01 Ian Lance Taylor <iant@google.com>
815 * include/cpp-id-data.h: Add extern "C".
816 * include/line-map.h: Likewise.
817 * include/mkdeps.h: Likewise.
818 * include/symtab.h: Likewise.
819 * internal.h: Likewise.
821 2009-05-15 Ian Lance Taylor <iant@google.com>
823 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
824 builtin_type. Change all uses.
826 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
829 * directives (do_linemarker): Compensate for the increment in
830 location that occurs when we reach the end of line.
831 * files (_cpp_stack_include): Mention _cpp_find_file in the
834 2009-05-10 Joseph Myers <joseph@codesourcery.com>
836 * include/cpplib.h (enum cpp_token_fld_kind): Add
837 CPP_TOKEN_FLD_TOKEN_NO.
838 (struct cpp_macro_arg, struct cpp_identifier): Define.
839 (union cpp_token_u): Use struct cpp_identifier for identifiers.
840 Use struct cpp_macro_arg for macro arguments. Add token_no for
841 CPP_PASTE token numbers.
842 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
843 do_pragma_poison, parse_assertion): Use val.node.node in place of
845 * expr.c (parse_defined, eval_token): Use val.node.node in place
847 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
848 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
849 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
850 place of val.arg_no. Use val.node.node in place of val.node.
851 * macro.c (replace_args, cpp_get_token, parse_params,
852 lex_expansion_token, create_iso_definition, cpp_macro_definition):
853 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
854 Use val.node.node in place of val.node.
856 2009-05-03 Joseph Myers <joseph@codesourcery.com>
858 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
861 2009-04-25 Joseph Myers <joseph@codesourcery.com>
863 PR preprocessor/39559
864 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
865 constants larger than intmax_t in C99 mode.
867 2009-04-21 Taras Glek <tglek@mozilla.com>
869 * include/cpp-id-data.h: Update GTY annotations to new syntax.
870 * include/cpplib.h: Likewise.
871 * include/line-map.h: Likewise.
872 * include/symtab.h: Likewise.
874 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
877 * lex.c (cpp_type2name): Take a flags parameter. Call
878 cpp_named_operator2name for named operators and cpp_digraph2name
880 (cpp_digraph2name): New.
881 (cpp_spell_token): Use it.
882 (cpp_output_token): Likewise.
883 * include/cpplib.h (cpp_type2name): Update declaration.
884 * init.c (cpp_named_operator2name): New.
885 * internal.h (cpp_named_operator2name): Declare.
887 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
890 * init.c (cpp_create_reader): Wlong_long is disabled by default.
891 * expr.c (cpp_classify_number): Give different messages for C and
894 2009-04-19 Joseph Myers <joseph@codesourcery.com>
896 PR preprocessor/20078
897 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
899 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
900 (struct cpp_token): Change flags to unsigned short.
901 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
902 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
903 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
905 * macro.c (macro_real_token_count): New.
906 (enter_macro_context, replace_args): Use macro_real_token_count.
907 (create_iso_definition): Record whitespace surrounding and digraph
908 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
909 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
910 multiple consecutive ## tokens.
911 (_cpp_create_definition): Initialize extra_tokens.
912 (cpp_macro_definition): Use macro_real_token_count.
914 2009-04-18 Joseph Myers <joseph@codesourcery.com>
916 * directives.c (parse_include): Pass true to check_eol.
918 2009-04-18 Joseph Myers <joseph@codesourcery.com>
920 PR preprocessor/39646
921 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
922 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
923 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
926 2009-04-18 Joseph Myers <joseph@codesourcery.com>
928 PR preprocessor/39647
929 * directives.c (check_eol): Add parameter expand.
930 (do_undef, parse_include, do_line, do_linemarker, do_ident,
931 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
932 do_else, do_endif, do_assert, do_unassert): All callers changed.
933 Pass true from do_line, false elsewhere.
935 2009-04-12 Joseph Myers <joseph@codesourcery.com>
937 PR preprocessor/31869
938 * macro.c (stringify_arg): Handle NULL source token in padding
939 token where previous padding token did not have source token with
940 preceding whitespace.
942 2009-04-09 Jakub Jelinek <jakub@redhat.com>
944 * Makefile.in: Change copyright header to refer to version
945 3 of the GNU General Public License and to point readers at the
946 COPYING3 file and the FSF's license web page.
947 * charset.c: Likewise.
948 * directives-only.c: Likewise.
949 * directives.c: Likewise.
950 * errors.c: Likewise.
953 * identifiers.c: Likewise.
954 * include/cpp-id-data.h: Likewise.
955 * include/cpplib.h: Likewise.
956 * include/line-map.h: Likewise.
957 * include/mkdeps.h: Likewise.
958 * include/symtab.h: Likewise.
960 * internal.h: Likewise.
962 * line-map.c: Likewise.
964 * makeucnid.c: Likewise.
965 * mkdeps.c: Likewise.
967 * symtab.c: Likewise.
968 * system.h: Likewise.
969 * traditional.c: Likewise.
970 * ucnid.tab: Likewise.
971 * ucnid.h: Regenerate.
973 2009-04-01 Janis Johnson <janis187@us.ibm.com>
976 * include/cpplib.h (CPP_N_DEFAULT): Define.
977 * expr.c (interpret_float_suffix): Recognize d or D for double,
978 return new value for default.
979 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
982 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
983 letters from decimal float and fixed-point suffixes.
985 2009-03-31 Joseph Myers <joseph@codesourcery.com>
987 PR preprocessor/15638
988 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
990 (open_file_failed): Make error for missing file fatal.
991 * include/cpplib.h (CPP_DL_FATAL): Define.
993 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
995 PR preprocessor/31932:
996 * internal.h: Don't mention HAVE_ICONV_H.
997 * configure, config.in: Rebuild.
998 * configure.ac: Don't check for iconv.h.
1000 2009-03-30 Tom Tromey <tromey@redhat.com>
1002 PR preprocessor/39512:
1003 * line-map.c (linemap_init): Initialize 'reallocator' field.
1005 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1008 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1009 and used some tokens, add CPP_PADDING before next token.
1011 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1013 PR preprocessor/34695
1014 * makedepend.c: Remove.
1015 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1016 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1017 * directives.c (cpp_errors): Remove.
1018 * errors.c (print_location, _cpp_begin_message, v_message):
1020 (cpp_error, cpp_error_with_line): Always use error callback.
1021 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1022 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1023 inhibit_warnings, warn_system_headers, inhibit_errors,
1024 warnings_are_errors, client_diagnostic.
1025 (cpp_callbacks): Add extra arguments to error callback; make it
1027 (cpp_finish): Return void.
1028 (cpp_destroy): Remove inaccurate comment about return value.
1029 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1030 (CPP_DL_NOTE): Define.
1031 * include/line-map.h (linemap_print_containing_files): Remove.
1032 * init.c (cpp_finish): Do not check for or return number of
1034 * internal.h (cpp_reader): Remove errors field.
1035 * line-map.c (linemap_print_containing_files): Remove.
1036 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1037 about previous definition. Only emit it if previous diagnostic
1040 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1042 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1045 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1047 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1049 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1051 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1053 (_cpp_lex_direct): Handle this.
1055 2009-02-15 Richard Guenther <rguenther@suse.de>
1059 2009-02-13 Richard Guenther <rguenther@suse.de>
1061 * configure.ac: Enable LFS.
1062 * configure: Re-generate.
1063 * config.in: Likewise.
1065 2009-01-05 Ben Elliston <bje@au.ibm.com>
1067 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1068 (.po.pox): Likewise.
1069 (po/$(PACKAGE).pot): Likewise.
1071 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1074 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1075 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1077 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1079 * lex.c (cpp_token_len): Use 6 as default length.
1081 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1083 * expr.c (struct op): Add location.
1084 (_cpp_parse_expr): Propagate locations throught the stack
1087 (check_promotion): Use explicit location in errors.
1089 2008-10-05 Matthew Gingell <gingell@adacore.com>
1090 Arnaud Charlet <charlet@adacore.com>
1092 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1093 (cpp_get_comments): New function.
1094 * internal.h (struct cpp_reader): Add comments field.
1095 * init.c (cpp_destroy): Free comments.
1096 * lex.c (store_comment, cpp_get_comments): New functions.
1097 (comments): New struct.
1098 (save_comment): Store comments in comments struct.
1100 2008-09-18 Simon Baldwin <simonb@google.com>
1102 * include/cpplib.h (struct cpp_options): Add new boolean flag
1103 warn_builtin_macro_redefined.
1104 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1105 * (struct builtin_operator): Split out from previous struct builtin,
1106 enhance extra const correctness.
1107 * (struct builtin_macro): Split out from previous struct builtin, add
1108 new always_warn_if_redefined flag, enhance const correctness.
1109 * (mark_named_operators): Use struct builtin_operator.
1110 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1111 to builtins selectively.
1112 * macro.c (warn_of_redefinition): Return false if a builtin macro
1113 is not flagged with NODE_WARN.
1115 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1117 PR preprocessor/36649
1118 * files.c (struct report_missing_guard_data): New type.
1119 (report_missing_guard): Put paths into an array instead of printing
1120 them right away. Return 1 rather than 0.
1121 (report_missing_guard_cmp): New function.
1122 (_cpp_report_missing_guards): Sort and print paths gathered by
1123 report_missing_guard callback.
1125 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1128 * directives.c (strtolinenum): Handle overflow.
1129 (do_line): Give a warning if line number overflowed.
1130 (do_linemarker): Update call to strtolinenum.
1132 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1134 * include/line-map.h (linenum_type): New typedef.
1135 (struct line_map): Use it.
1136 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1137 (SOURCE_COLUMN): Likewise.
1138 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1139 source_location values in a variable of type linenum_type.
1140 * directives.c (struct if_stack): Use linenum_type.
1141 (strtoul_for_line): Rename as strtolinenum.
1142 (do_line): Use linenum_type.
1143 (do_linemarker): Use linenum_type and strtolinenum.
1144 (_cpp_do_file_change): Use linenum_t.
1145 * line-map.c (linemap_add): Likewise.
1146 (linemap_line_start): Likewise.
1147 * traditional.c (struct fun_macro): 'line' is a source_location.
1148 * errors.c (print_location): Use linenum_type.
1149 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1150 * internal.h (CPP_INCREMENT_LINE): Likewise.
1151 * lex.c (_cpp_skip_block_comment): Use source_location.
1153 2008-07-14 Ben Elliston <bje@au.ibm.com>
1155 * include/cpplib.h (NODE_CONDITIONAL): New.
1156 (struct cpp_callbacks): New macro_to_expand field.
1157 (struct cpp_hashnode): Adjust size of flags and type fields.
1158 (cpp_peek_token): Prototype.
1159 * lex.c (cpp_peek_token): New function.
1160 (_cpp_temp_token): Protect pre-existing lookaheads.
1161 * macro.c (cpp_get_token): Expand any conditional macros.
1162 (_cpp_backup_tokens_direct): New.
1163 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1164 (warn_of_redefinition): Silently allow redefined conditional
1166 (_cpp_create_definition): Remove the conditional flag when a user
1167 defines one of the conditional macros.
1168 * internal.h (_cpp_backup_tokens_direct): New prototype.
1170 2008-06-13 Andrew Haley <aph@redhat.com>
1172 PR preprocessor/33305
1173 * macro.c (replace_args): Print a warning for empty macro
1174 arguments in C89 and C++.
1176 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1178 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1179 * configure: Regenerate.
1181 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1183 * Makefile.in (datarootdir): New variable.
1185 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1187 PR preprocessor/36479
1188 * charset.c (cpp_interpret_string_notranslate): Also set
1189 narrow_cset_desc.width.
1191 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1193 * configure.ac (parisc*64*-*-*): Remove.
1194 * configure: Regenerate.
1196 2008-05-30 Tom Tromey <tromey@redhat.com>
1198 PR preprocessor/36320:
1199 * internal.h (_cpp_parse_expr): Update.
1200 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1202 * directives.c (do_if): Update.
1203 (do_elif): Require expression if processing group.
1205 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1207 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1209 2008-05-21 Tom Tromey <tromey@redhat.com>
1211 PR preprocessor/27777:
1212 * lex.c (cpp_output_line_to_string): New function.
1213 * internal.h (_cpp_begin_message): Don't declare.
1214 * errors.c (_cpp_begin_message): Now static.
1215 * include/cpplib.h (cpp_output_line_to_string): Declare.
1216 * directives.c (do_diagnostic): Rewrote. Use
1217 cpp_output_line_to_string. Don't use _cpp_begin_message.
1219 2008-05-21 Tom Tromey <tromey@redhat.com>
1221 * include/symtab.h (HT_ALLOCED): Remove.
1222 (ht_purge): Declare.
1223 * symtab.c (DELETED): New define.
1224 (ht_lookup): Update comment.
1225 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1226 code. Use subobject allocator for strings, if it exists.
1227 (ht_expand): Handle deleted entries.
1228 (ht_forall): Likewise.
1229 (ht_purge): New function.
1230 (ht_dump_statistics): Print deletion statistics.
1232 2008-05-13 Tom Tromey <tromey@redhat.com>
1234 PR preprocessor/22168:
1235 * include/cpplib.h (struct cpp_options) <objc>: Update
1237 * expr.c (eval_token): Warn for use of assertions.
1238 * directives.c (directive_diagnostics): Warn about extensions.
1239 (DEPRECATED): New define.
1240 (DIRECTIVE_TABLE): Use it.
1242 2008-05-06 Tom Tromey <tromey@redhat.com>
1244 PR preprocessor/35313, PR preprocessor/36088:
1245 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1246 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1248 2008-05-04 David S. Miller <davem@davemloft.net>
1250 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1251 * configure: Regenerate.
1253 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1255 * include/cpplib.h (cpp_define_formatted): New.
1256 * directives.c (cpp_define_formatted): New.
1258 2008-04-21 Tom Tromey <tromey@redhat.com>
1261 * charset.c (_cpp_convert_input): Add buffer_start argument.
1262 Ignore UTF-8 BOM if seen.
1263 * internal.h (_cpp_convert_input): Add argument.
1264 * files.c (struct _cpp_file) <buffer_start>: New field.
1265 (destroy_cpp_file): Free buffer_start, not buffer.
1266 (_cpp_pop_file_buffer): Likewise.
1267 (read_file_guts): Update.
1269 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1271 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1272 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1273 (struct cpp_options): Added uliterals.
1274 (cpp_interpret_string): Update prototype.
1275 (cpp_interpret_string_notranslate): Idem.
1276 * charset.c (init_iconv_desc): New width member in cset_converter.
1277 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1278 (convert_ucn): Idem.
1279 (emit_numeric_escape): Idem.
1280 (convert_hex): Idem.
1281 (convert_oct): Idem.
1282 (convert_escape): Idem.
1283 (converter_for_type): New function.
1284 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1285 (cpp_interpret_string_notranslate): Match changed prototype.
1286 (wide_str_to_charconst): Use converter_for_type.
1287 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1288 * directives.c (linemarker_dir): Macro U changed to UC.
1289 (parse_include): Idem.
1290 (register_pragma_1): Idem.
1291 (restore_registered_pragmas): Idem.
1292 (get__Pragma_string): Support CPP_STRING{16,32}.
1293 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1294 * init.c (struct lang_flags): Added uliterals.
1295 (lang_defaults): Idem.
1296 * internal.h (struct cset_converter) <width>: New field.
1297 (struct cpp_reader) <char16_cset_desc>: Idem.
1298 (struct cpp_reader) <char32_cset_desc>: Idem.
1299 * lex.c (digraph_spellings): Macro U changed to UC.
1301 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1302 (_cpp_lex_direct): Idem.
1303 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1304 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1306 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1309 * aclocal.m4: Regenerate.
1310 * configure: Regenerate.
1312 2008-04-17 Tom Tromey <tromey@redhat.com>
1315 * errors.c (cpp_error): Don't reference a token before the start
1318 2008-04-16 Tom Tromey <tromey@redhat.com>
1320 * Makefile.in (TAGS_SOURCES): New variable.
1323 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1325 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1327 * configure: Rebuilt.
1329 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1331 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1332 used_undef and before_define.
1333 (NODE_USED): Define.
1334 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1335 do_ifndef, cpp_pop_definition): Handle new flag and use new
1337 * expr.c (parse_defined): Handle new flag and use new callbacks.
1338 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1339 flag and use new callbacks.
1341 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1344 * files.c (struct _cpp_file): Remove pch field.
1345 (pch_open_file): Don't set file->pch, just file->pchname.
1346 (should_stack_file): After pfile->cb.read_pch call
1347 free pchname and clear pchname, don't close file->fd.
1348 Test file->pchname instead of file->pch. Don't close fd after cb.
1349 (_cpp_stack_include): Test file->pchname instead of file->pch.
1351 2008-03-28 Tom Tromey <tromey@redhat.com>
1353 * Makefile.in (POSTCOMPILE): New variable.
1356 2008-03-13 Tom Tromey <tromey@redhat.com>
1359 * directives.c (destringize_and_run): Set pfile->directive.
1361 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1363 PR preprocessor/35458
1364 * mkdeps.c (munge): Quote '#' with a '\'.
1366 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1368 PR preprocessor/35379
1369 * mkdeps.c (deps_write): Ensure the first target always appears
1370 in the first column, without leading backslash newline. Avoid
1371 some more extra whitespace.
1373 2008-02-25 Thiemo Seufer <ths@mips.com>
1375 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1377 2008-02-19 Tom Tromey <tromey@redhat.com>
1379 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1380 * lex.c (lex_identifier): Use CPP_HASHNODE.
1381 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1383 * identifiers.c (alloc_node): Change return type.
1384 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1385 (proxy_assertion_broken): New declaration.
1386 (cpp_forall_identifiers): Move comment.
1387 * line-map.c (linemap_add): Comment fix.
1388 (linemap_line_start): Indentation fix.
1390 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1392 PR preprocessor/34692
1393 * macro.c (collect_args): Add pragma_buff argument. Push
1394 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1395 than into arguments. Reset prevent_expansion and parsing_args
1396 state at CPP_PRAGMA_EOL/CPP_EOF.
1397 (funlike_invocation_p): Add pragma_buff argument, pass it through
1399 (enter_macro_context): Add result argument. Adjust
1400 funlike_invocation_p caller. Emit all deferred pragma tokens
1401 gathered during collect_args before the expansion, add a padding
1402 token. Return 2 instead of 1 if any pragma tokens were prepended.
1403 (cpp_get_token): If enter_macro_context returns 2, don't return
1404 a padding token, instead cycle to grab CPP_PRAGMA token.
1405 * directives.c (_cpp_handle_directive): If was_parsing_args
1406 in deferred pragma, leave parsing_args and prevent_expansion as is.
1408 2008-01-22 Tom Tromey <tromey@redhat.com>
1411 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1412 __STDC_CONSTANT_MACROS.
1414 2008-01-07 Fred Fish <fnf@specifix.com>
1416 PR preprocessor/30363
1417 * traditional.c (replace_args_and_push): Add local variable
1418 cxtquote, calculate the replacement text size assuming a
1419 worst case of every input character quoted with backslash,
1420 and properly handle output quoting of quote characters in
1421 actual arguments used in function-like macros.
1423 2008-01-03 Tom Tromey <tromey@redhat.com>
1425 PR preprocessor/34602
1426 * directives.c (do_line): Don't try to spell EOF token.
1427 (do_linemarker): Add comment.
1429 2007-12-11 DJ Delorie <dj@redhat.com>
1431 * charset.c (convert_using_iconv): Close out any shift states,
1432 returning to the initial state.
1434 2007-12-06 Tom Tromey <tromey@redhat.com>
1437 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1439 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1440 * files.c (FILE_HASH_POOL_SIZE): New macro.
1441 (struct file_hash_entry_pool): New.
1442 (destroy_all_cpp_files): New function.
1443 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1444 (new_file_hash_entry): Update.
1445 (free_file_hash_entries): New function.
1446 (_cpp_cleanup_files): Call free_file_hash_entries and
1447 destroy_all_cpp_files.
1448 (cpp_clear_file_cache): New function.
1449 * include/cpplib.h (cpp_clear_file_cache): Declare.
1451 2007-12-03 Tom Tromey <tromey@redhat.com>
1453 PR preprocessor/34288
1454 * configure.ac, config.in: Rebuilt.
1455 * configure.ac: Check for ssize_t.
1457 2007-11-30 Tom Tromey <tromey@redhat.com>
1459 PR preprocessor/32868
1460 * macro.c (_cpp_create_definition): Special case
1461 __STDC_FORMAT_MACROS.
1463 2007-11-16 Michael Matz <matz@suse.de>
1465 * files.c (search_path_head): Fix check for absolute paths.
1467 2007-11-11 Tom Tromey <tromey@redhat.com>
1470 * include/cpplib.h (cpp_included_before): Declare.
1471 * files.c (struct file_hash_entry) <location>: New field.
1472 (_cpp_find_file): Initialize new field.
1473 (make_cpp_dir): Likewise.
1474 (cpp_included_before): New function.
1476 2007-11-01 Tom Tromey <tromey@redhat.com>
1478 PR preprocessor/30805
1479 * macro.c (paste_tokens): Handle padding token.
1480 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1482 2007-10-31 Tom Tromey <tromey@redhat.com>
1484 PR preprocessor/30786
1485 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1486 * directives.c (_cpp_do__Pragma): Return error status.
1487 * internal.h (_cpp_do__Pragma): Update.
1488 * directives.c (get__Pragma_string): Back up if EOF seen.
1490 2007-09-06 Tom Tromey <tromey@redhat.com>
1492 * internal.h (struct cpp_reader) <invocation_location>: New
1494 (struct cpp_reader) <set_invocation_location>: Likewise.
1495 * init.c (cpp_set_line_map): New function.
1496 * line-map.c (linemap_add): Use linemap's allocator.
1497 * include/line-map.h (GTY): Define.
1498 (line_map_realloc): New typedef.
1499 (struct line_map): Mark with GTY.
1500 (struct line_maps): Likewise.
1501 (struct line_maps) <maps>: Likewise.
1502 (struct line_maps) <reallocator>: New field.
1503 * include/symtab.h (GTY): Conditionally define.
1504 * include/cpplib.h (cpp_set_line_map): Declare.
1505 (cpp_get_token_with_location): Declare.
1506 * macro.c (cpp_get_token): Set invocation_location on the reader.
1507 (cpp_get_token_with_location): New function.
1509 2007-08-30 Chao-ying Fu <fu@mips.com>
1511 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1512 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1513 (cpp_classify_number): Support decimal fixed-point constants without
1515 Warn about fixed-point constants when -pedantic.
1516 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1517 comments to support fixed-point values.
1518 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1520 2007-08-18 Tom Tromey <tromey@redhat.com>
1522 PR preprocessor/32974
1523 * directives.c (parse_include): Don't check for EOL when
1524 processing #pragma dependency.
1526 2007-07-30 Ollie Wild <aaw@google.com>
1528 * directives-only.c: New file.
1529 * internal.h (struct _cpp_dir_only_callbacks): New.
1530 (_cpp_preprocess_dir_only): New function.
1531 * directives.c (_cpp_handle_directive): Check directives_only before
1532 disabling execution of indented directives.
1533 * files.c (_cpp_stack_file): Add directives_only check.
1534 * include/cpplib.h (struct cpp_options): Add directives_only.
1535 (cpp_init_special_builtins): New function.
1536 * init.c (cpp_init_special_builtins): New function.
1537 (cpp_init_builtins): Move builtin_array initialization to
1538 cpp_init_special_builtins.
1539 (post_options): Check directives_only before setting
1540 pfile->state.prevent_expansion = 1.
1541 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1542 is expanded inside a directive while -fdirectives-only is enabled.
1543 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1544 (libcpp_a_SOURCES): Add directives-only.c.
1546 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1548 * traditional.c (_cpp_scan_out_logical_line): Initialize
1549 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1550 fmacro.args to prevent 'may be used uninitialized' warning.
1552 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1554 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1556 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1557 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1558 for 'q' or 'Q' suffixes.
1560 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1562 * files.c (open_file): Correct typo.
1564 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1566 * files.c (open_file): Prevent the call
1567 for stat from overwriting errno.
1569 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1571 * files.c (open_file): Account for the
1572 fact that on windows, opening a directory gives
1575 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1577 PR preprocessor/23479
1578 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1580 (append_digit): Likewise.
1581 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1582 binary integer constants.
1584 2007-05-31 Dave Korn <dave.korn@artimi.com>
1586 PR preprocessor/14331
1587 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1589 2007-05-24 Ollie Wild <aaw@google.com>
1591 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1592 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1593 (cpp_write_pch_state): Save __COUNTER__ state.
1594 (cpp_valid_state): Check valid __COUNTER__ state.
1595 (cpp_read_state): Read new __COUNTER__ state.
1596 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1597 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1598 * internal.h (struct cpp_reader): Add counter member.
1600 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1602 PR preprocessor/20077
1603 * macro.c (create_iso_definition): Fixed the method to determine
1604 whether the token-pasting operator appears at the beginning or the end
1607 2007-05-21 Ian Lance Taylor <iant@google.com>
1609 * internal.h (struct cpp_reader): Add new fields:
1610 nonexistent_file_hash and nonexistent_file_ob.
1611 * files.c: Include "obstack.h".
1612 (find_file_in_dir): Before trying to open the file, look up the
1613 path name in the hash table of nonexistent files. After failing
1614 to open the file, add the path name to the hash table.
1615 (_cpp_find_file): Cache the results of looking up the file name
1616 starting with the quote and bracket chain heads, if we can.
1617 (nonexistent_file_hash_eq): New static function.
1618 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1619 pfile->nonexistent_file_ob.
1620 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1621 pfile->nonexistent_file_ob.
1623 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1625 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1628 * expr.c (interpret_float_suffix): Check for invalid suffix.
1630 2007-05-02 Eric Christopher <echristo@apple.com>
1632 * expr.c (num_div_op): Don't overflow if the result is
1635 2007-05-02 Tom Tromey <tromey@redhat.com>
1637 PR preprocessor/28709
1638 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1640 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1642 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1645 2007-03-30 Richard Henderson <rth@redhat.com>
1647 * directives.c (lex_macro_node_from_str): New.
1648 (cpp_push_definition, cpp_pop_definition): New.
1649 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1651 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1653 * Makefile.in: Add dummy install-pdf target.
1655 2007-01-30 Tom Tromey <tromey@redhat.com>
1657 PR preprocessor/30468
1658 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1661 2007-01-30 Tom Tromey <tromey@redhat.com>
1663 PR preprocessor/29966
1664 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1666 (_cpp_create_definition): Don't restore cur_token here.
1667 * lex.c (_cpp_lex_token): Added assertion.
1669 2007-01-27 Tom Tromey <tromey@redhat.com>
1671 * configure: Rebuilt.
1673 2007-01-12 Tom Tromey <tromey@redhat.com>
1675 PR preprocessor/28227
1676 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1678 (do_define): Update.
1681 (do_ifndef): Update.
1683 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1685 * configure: Regenerate.
1687 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1689 * configure: Regenerate.
1691 2007-01-04 Tom Tromey <tromey@redhat.com>
1693 PR preprocessor/28165
1694 * internal.h (cpp_in_primary_file): New function.
1695 * directives.c (do_include_next): Use cpp_in_primary_file.
1696 (do_pragma_once): Likewise.
1697 (do_pragma_system_header): Likewise.
1699 2006-12-29 Ian Lance Taylor <iant@google.com>
1701 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1702 look backward at the end of the line unless we saw a backslash.
1704 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1706 PR preprocessor/29612
1707 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1708 only when new_sysp is non-zero.
1710 2006-12-28 Tom Tromey <tromey@redhat.com>
1712 PR preprocessor/30001
1713 * charset.c (_cpp_convert_input): Check that to.len is greater
1716 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1718 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1719 * configure: Rebuilt.
1721 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1723 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1724 for experimental C++0x mode.
1725 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1726 adopted the preprocessor changes introduced in C99.
1728 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1730 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1731 depending on --enable-targets=all.
1732 * configure: Regenerate.
1734 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1736 PR preprocessor/28709
1737 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1738 spelled LHS token as opposed to spelling it again.
1739 (paste_all_tokens): Don't report errors here, just break on failure.
1741 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1743 * Makefile.in: Added empty "pdf" target.
1745 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1747 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1748 match exactly the glob in gcc/config.gcc.
1749 * configure: Regenerate.
1751 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1754 PR preprocessor/14634
1755 * lex.c (lex_string): Pedwarn for unterminated literals.
1757 2006-09-08 Eric Christopher <echristo@apple.com>
1759 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1761 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1765 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1766 (CPP_LAST_EQ): Change.
1767 (CPP_LAST_PUNCTUATOR): Change.
1768 * expr.c (cpp_operator): Remove MIN and MAX.
1769 (reduce): Remove CPP_MIN and CPP_MAX.
1770 (num_binary_op): Ditto.
1771 * lex.c (_cpp_lex_direct): Ditto.
1772 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1774 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1776 PR preprocessor/27746
1777 * directives.c (do_pragma): Handle pragma with valid namespace
1778 and invalid name coming from macro expansion.
1779 * directives.c (destringize_and_run): Initialize next field in
1784 * directives.c (destringize_and_run): Set NO_EXPAND on the
1787 * macro.c (_cpp_backup_tokens): Fix comment typo.
1789 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1791 * Makefile.in (CATALOGS): Add po/ prefix.
1792 * configure: Regenerated.
1794 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1796 * Makefile.in: Add install-html target. Add install-html to .PHONY
1798 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1800 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1801 * files.c (_cpp_get_file_stat): New function.
1802 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1803 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1804 * internal.h (_cpp_get_file_stat): Prototype.
1805 (struct cpp_buffer): Add timestamp.
1807 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1809 PR preprocessor/25717
1810 * init.c (cpp_init_builtins): If __STDC__ will not change value
1811 between system headers and other sources, define it as a normal
1812 macro rather than a builtin.
1813 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1814 cpp_in_system_header condition.
1816 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1818 * Makefile.in: Use -MMD instead of -MD.
1820 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1821 Richard Henderson <rth@redhat.com>
1823 Merge from gomp branch:
1824 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1825 entry to value union.
1826 (end_directive): Don't eat the line if in_deferred_pragma.
1827 (run_directive): Remove pragma hacks.
1828 (insert_pragma_entry): Remove.
1829 (new_pragma_entry): New.
1830 (register_pragma_1): Split out of register_pragma. Only handle
1831 the lookup tree and return the new entry.
1832 (cpp_register_pragma): Fill in the pragma entry here.
1833 (cpp_register_deferred_pragma): New.
1834 (register_pragma_internal): New.
1835 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1836 (do_pragma): Allow pragma expansion after namespace. For deferred
1837 pragmas, don't slurp the line into a string.
1838 (destringize_and_run): Save tokens for deferred pragmas.
1839 (cpp_handle_deferred_pragma): Remove.
1840 * macro.c (builtin_macro): Remove pragma token hack.
1841 (_cpp_push_token_context): Rename from push_token_context and export.
1842 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1843 (_cpp_push_token_context): Declare.
1844 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1845 a token. Update the line number correctly if so.
1846 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1847 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1848 * include/cpplib.h (PRAGMA_EOL): New.
1849 (CPP_TOKEN_FLD_PRAGMA): New.
1850 (struct cpp_token): Add val.pragma.
1851 (struct cpp_options): Remove defer_pragmas.
1852 (cpp_handle_deferred_pragma): Remove.
1853 (cpp_register_deferred_pragma): Declare.
1855 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1858 * directives.c (do_pragma): If pragma line ends with multi-line
1859 block comment, end the saved deferred pragma string before that
1860 comment. Handle embedded '\0' chars on the pragma line.
1862 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1865 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1867 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1868 Ben Elliston <bje@au.ibm.com>
1870 * include/cpplib.h (CPP_N_DFLOAT): New.
1871 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1872 suffixes as decimal floating point constants.
1873 (cpp_classify_number): Disallow hexadecimal DFP constants.
1875 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1876 Ian Lance Taylor <ian@airs.com>
1878 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1879 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1881 2005-11-09 Per Bothner <per@bothner.com>
1882 Uros Bizjak <uros@kss-loka.si>
1885 * init.c (read_original_filename): Temporarily set
1886 state.in_directive before calling _cpp_lex_direct for
1889 2005-11-03 James E Wilson <wilson@specifix.com>
1891 PR preprocessor/24202
1892 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1894 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1896 * include/cpplib.h (struct cpp_callbacks): Make error take
1898 * errors.c (cpp_error): Update call to callback.
1900 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1902 PR preprocessor/22042
1903 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1905 (cpp_quote_string): Don't octalify non printable
1908 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1911 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1912 (struct cpp_callbacks): Add error.
1913 * errors.c (cpp_error): If client_diagnostic, use error callback.
1914 * charset.c (convert_escape): Don't use %03o in diagnostic.
1916 2005-10-21 James E Wilson <wilson@specifix.com>
1918 PR preprocessor/15220
1919 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1920 callers. Pass to open_file_failed.
1921 (open_file_failed): New parameter angle_brackets. Fix all callers.
1922 Use in print_dep assignment.
1923 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1924 * internal.h (_cpp_find_file): Add new parm to declaration.
1926 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1928 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1929 * configure: Regenerate.
1931 2005-10-04 Ian Lance Taylor <ian@airs.com>
1933 PR preprocessor/13726
1934 * directives.c (check_eol_return_comments): New static function.
1935 (parse_include): Add buf parameter. Change all callers.
1936 (do_include_common): If not discard comments, turn on
1937 save_comments. Pass collected comments to include callback.
1938 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1939 include callback: cpp_token list.
1941 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1943 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1944 * init.c (struct lang_flags, lang_defaults): Add
1945 extended_identifiers.
1946 (cpp_set_lang): Use it.
1947 * lex.c (forms_identifier_p): Check extended_identifiers.
1949 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1951 PR preprocessor/20348
1952 PR preprocessor/20356
1953 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1956 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1958 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1959 -Wmissing-format-attribute.
1961 * configure: Regenerate.
1963 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1965 * all files: Update FSF address in copyright headers.
1966 * makeucnid.c (write_copyright): Update outputted FSF address.
1968 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1970 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1971 ZW_PROG_COMPILER_DEPENDENCIES.
1972 * aclocal.m4, configure: Regenerate.
1973 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1975 (distclean): Clean up $(DEPDIR) and its contents.
1976 (.c.o): Use $(COMPILE).
1977 Include $(DEPDIR)/*.Po for most object->header dependencies.
1979 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1981 * configure.ac: Check declarations for asprintf and vasprintf.
1982 * config.in: Regenerate.
1983 * configure: Likewise.
1985 * charset.c (conversion_loop): Use XRESIZEVEC.
1986 (convert_no_conversion): Likewise.
1987 (convert_using_iconv): Likewise.
1988 (init_iconv_desc): Cast return value of alloca.
1989 (cpp_host_to_exec_charset): Use XNEWVEC.
1990 (emit_numeric_escape): Use XRESIZEVEC.
1991 (cpp_interpret_string): Use XNEWVEC.
1992 (cpp_interpret_string): Use XRESIZEVEC.
1993 (_cpp_interpret_identifier): Cast return value of alloca.
1994 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1995 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1996 (parse_include): Use XNEWVEC.
1997 (insert_pragma_entry): Rename local variable "new" to
1999 (save_registered_pragmas): Cast return value of xmemdup.
2000 (destringize_and_run): Same for alloca.
2001 (parse_assertion): Likewise.
2002 (do_assert): Cast allocated storage to proper type.
2003 (cpp_define): Likewise.
2004 (_cpp_define_builtin): Likewise.
2005 (cpp_undef): Likewise.
2006 (handle_assertion): Likewise.
2007 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2008 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2009 (CPP_UMINUS): Likewise.
2010 (struct cpp_operator): Rename from struct operator.
2011 (_cpp_expand_op_stack): Use XRESIZEVEC.
2012 * files.c (pch_open_file): Use XNEWVEC.
2013 (pch_open_file): Use XRESIZEVEC.
2014 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2015 (dir_name_of_file): Use XNEWVEC.
2016 (make_cpp_file): Use XCNEW.
2017 (make_cpp_dir): Likewise.
2018 (allocate_file_hash_entries): USE XNEWVEC.
2019 (cpp_included): Cast return value of htab_find_with_hash.
2020 (append_file_to_dir): Use XNEWVEC.
2021 (read_filename_string): Likewise. Use XRESIZEVEC too.
2022 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2023 (remap_filename): Use XNEWVEC.
2024 (struct pchf_entry): Move definition out of struct pchf_data.
2025 (_cpp_save_file_entries): Use XCNEWVAR.
2026 (_cpp_read_file_entries): Use XNEWVAR.
2027 * identifiers.c (alloc_node): Use XOBNEW.
2028 * init.c (cpp_create_reader): Use XCNEW.
2029 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2030 (read_original_directory): Cast return value of alloca.
2031 * lex.c (add_line_note): Use XRESIZEVEC.
2032 (warn_about_normalization): Use XNEWVEC.
2033 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2034 (new_buff): Use XNEWVEC.
2035 * line-map.c (linemap_add): Use XRESIZEVEC.
2036 * macro.c (builtin_macro): Cast return value of alloca.
2037 (paste_tokens): Likewise.
2038 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2039 (_cpp_save_parameter): Use XRESIZEVEC.
2040 (create_iso_definition): Cast allocated storage to proper type.
2041 (_cpp_create_definition): Likewise.
2042 (cpp_macro_definition): Use XRESIZEVEC.
2043 * makedepend.c (add_clm): Use XNEW.
2044 (add_dir): Likewise.
2045 * mkdeps.c (munge): Use XNEWVEC.
2046 (deps_init): Use XCNEW.
2047 (deps_add_target): Use XRESIZEVEC.
2048 (deps_add_default_target): Cast return value of alloca.
2049 (deps_add_dep): Use XRESIZEVEC.
2050 (deps_add_vpath): Likewise. Use XNEWVEC too.
2051 (deps_restore): Likewise.
2052 * pch.c (save_idents): Use XNEW and XNEWVEC.
2053 (cpp_save_state): Use XNEW.
2054 (count_defs): Cast return value of htab_find.
2055 (write_defs): Likewise.
2056 (cpp_write_pch_deps): Use XNEWVEC.
2057 (collect_ht_nodes): Use XRESIZEVEC.
2058 (cpp_valid_state): Use XNEWVEC.
2059 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2060 * symtab.c (ht_create): Use XCNEW.
2061 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2062 (ht_expand): Use XCNEWVEC.
2063 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2064 (bool): Do not define if __cplusplus.
2066 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2068 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2069 (do_sccs): Delete function definition, #define to do_ident.
2070 (do_ident): Don't hardwire directive name.
2072 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2075 * configure: Regenerate.
2077 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2079 * files.c: Include io.h for DJGPP to get prototype of setmode.
2081 2005-04-19 Per Bothner <per@bothner.com>
2083 PR preprocessor/20907
2084 * line-map.c (linemap_line_start): Fix bug when we need to increse
2085 column_bits but can re-use the current line_map.
2087 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2089 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2090 libiberty functions.
2092 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2094 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2095 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2096 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2097 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2099 (fwrite_unlocked): Fix prototype.
2101 * configure, config.in: Regenerate.
2103 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2105 PR preprocessor/19475
2106 * macro.c (create_iso_definition): For < ISO C99, don't
2107 pedwarn if there is no whitespace between macro name and its
2108 replacement, but the replacement starts with a basic character
2111 2005-03-28 Andreas Jaeger <aj@suse.de>
2113 * lex.c (warn_about_normalization): Cast field width to int to
2116 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2118 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2120 * configure: Regenerate.
2122 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2124 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2125 UCN rather than printing an error.
2127 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2129 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2131 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2133 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2134 * charset.c: Update for new format of ucnid.h.
2135 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2136 Add NST parameter, and update it; update callers.
2137 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2139 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2140 * internal.h (struct normalize_state): New.
2141 (INITIAL_NORMALIZE_STATE): New.
2142 (NORMALIZE_STATE_RESULT): New.
2143 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2144 (_cpp_valid_ucn): New.
2145 * lex.c (warn_about_normalization): New.
2146 (forms_identifier_p): Add normalize_state parameter, update callers.
2147 (lex_identifier): Add normalize_state parameter, update callers. Keep
2149 (lex_number): Likewise.
2150 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2151 it with warn_about_normalization.
2155 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2156 comments about obsolete version of C++.
2157 * include/cpplib.h (enum cpp_normalize_level): New.
2158 (struct cpp_options): Add warn_normalize field.
2160 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2162 * directives.c (glue_header_name): Update call to cpp_spell_token.
2163 * internal.h (_cpp_interpret_identifier): New.
2164 * charset.c (_cpp_interpret_identifier): New.
2165 (_cpp_valid_ucn): Allow UCN version of '$'.
2166 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2167 character was '$' or '\'. Support identifiers with UCNs.
2168 (forms_identifier_p): Allow UCNs.
2169 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2171 (cpp_spell_token): Add FORSTRING parameter. Use it.
2172 (cpp_token_as_text): Update call to cpp_spell_token.
2173 (cpp_output_token): Write UCNs back out.
2174 (stringify_arg): Update call to cpp_spell_token.
2175 (paste_tokens): Likewise.
2176 (cpp_macro_definition): Likewise.
2177 * macro.c (stringify_arg): Likewise.
2178 (paste_tokens): Likewise.
2179 (cpp_macro_definition): Likewise.
2180 * include/cpplib.h: Add parameter to cpp_spell_token.
2182 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2186 * macro.c (replace_args, cpp_get_token): Copy whole
2187 cpp_token_u instead of just cpp_string field from it.
2189 2005-02-28 Devang Patel <dpatel@apple.com>
2191 * directives.c (do_line): Save sysp early before line table is
2194 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2197 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2198 (cpp_host_to_exec_charset): New function.
2199 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2201 2005-02-19 Devang Patel <dpatel@apple.com>
2203 * charset.c (_cpp_convert_input): Check '\r' before inserting
2206 2005-02-15 Eric Christopher <echristo@redhat.com>
2208 PR preprocessor/19077
2209 * macro.c (cpp_macro_definition): Move handling of whitespace
2210 to PREV_WHITE conditional. Remove overloading of len
2213 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2215 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2216 traditional.c: Update copyright.
2218 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2221 * configure.ac: Check for declaration of basename and getopt.
2222 * config.in: Regenerate.
2223 * configure: Regenerate.
2224 * internal.h (ustrcspn): New.
2225 * macro.c (create_iso_definition): Fix allocation of memory.
2226 (padding_token): Add cast to remove const-ness.
2227 * pch.c (cpp_read_state): Use ustrcspn.
2229 2005-02-08 Mike Stump <mrs@apple.com>
2231 * files.c (pchf_adder): Remove.
2232 (struct pchf_adder_info): Likewise.
2233 (_cpp_save_file_entries): Write out all files so that #import works.
2235 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2237 * configure: Regenerate.
2239 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2241 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2243 * include/cpplib.h: Also update copyright years.
2245 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2247 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2248 to the list of all files.
2250 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2252 * internal.h: Update references to Cpp lib filenames.
2253 * directives.c: Likewise.
2255 * macro.c: Likewise.
2256 * traditional.c: Likewise.
2258 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2260 PR preprocessor/15167
2261 * files.c (destroy_cpp_file): New function.
2262 (should_stack_file): Make a new file if the
2263 compared file is still stacked.
2265 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2267 PR preprocessor/17610
2268 * directives.c (do_include_common): Error out if an empty filename
2269 is given for #include (or #include_next or #import).
2271 2004-11-27 Roger Sayle <roger@eyesopen.com>
2272 Zack Weinberg <zack@codesourcery.com>
2274 * internal.h: Replace all uses of uchar with unsigned char.
2275 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2276 with !IN_GCC, so uchar is only defined whilst building libcpp.
2278 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2280 * aclocal.m4: Regenerate.
2282 2004-11-24 Roger Sayle <roger@eyesopen.com>
2284 PR preprocessor/15824
2285 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2286 directly, instead of the non-existant "system.h" and "ansidecl.h".
2287 * configure: Regenerate.
2289 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2290 Joseph Myers <joseph@codesourcery.com>
2292 * internal.h (struct lexer_state): Add in_deferred_pragma.
2293 * directives.c (struct pragma_entry): Add allow_expansion.
2294 (insert_pragma_entry): Take allow_expansion flag.
2295 (register_pragma): Likewise.
2296 (cpp_register_pragma): Likewise.
2297 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2298 (do_pragma): Honor allow_expansion.
2299 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2300 * include/cpplib.h (cpp_register_pragma): Update prototype.
2302 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2303 Mark Mitchell <mark@codesourcery.com>
2305 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2306 need_64bit_hwint=yes.
2307 * configure: Regenerate.
2309 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2311 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2313 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2314 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2315 Remove local srcdir path from generated file.
2317 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2318 Gerald Pfeifer <gerald@pfeifer.com>
2320 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2323 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2326 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2327 (cpp_handle_deferred_pragma): Add cast to silence warning.
2329 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2331 * errors.c (_cpp_begin_message): Print "error: " for errors.
2333 2004-10-10 Andreas Jaeger <aj@suse.de>
2335 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2336 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2338 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2340 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2342 (cpp_read_state): Remove unused variables, m, d and mac_count.
2344 2004-09-29 Per Bothner <per@bothner.com>
2346 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2347 cb.line_change. Otherwise do_pragma will call the line_change
2348 call-back with a meaningless line number.
2350 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2352 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2353 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2354 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2355 * aclocal.m4, configure: Regenerate.
2356 * init.c: Include localedir.h.
2357 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2359 (.c.o): Use $(ALL_CFLAGS).
2360 (localedir.h, localedir.hs): New rules.
2361 (clean): Use rm -rf to remove directories.
2362 (distclean): Also delete localedir.h and localedir.hs.
2363 (init.o): Update dependencies.
2365 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2367 * Makefile.in (aclocal.m4): Update dependencies.
2368 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2369 * aclocal.m4, configure: Regenerate.
2371 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2373 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2374 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2375 Some other comments in this file also tweaked.
2377 * directives.c (do_pragma): Save current buffer position
2378 before lexing the pragma keywords; don't call
2379 _cpp_backup_tokens in the defer_pragmas case.
2381 2004-09-15 Per Bothner <per@bothner.com>
2383 * include/line-map.h (line_map_start): Add parameter names so
2384 preceding comment makes sense.
2385 (linemap_add): Remove from comment mention of non-existing parameter.
2387 2004-09-09 Matt Austern <austern@apple.com>
2388 Zack Weinberg <zack@codesourcery.com>
2390 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2391 prefixes throughout. Add entry for PRAGMA. Remove
2392 unnecessary "= 0" from EQ.
2393 (enum cpp_ttype): Adjust OP and TK definitions to restore
2394 prefixes, via token-paste.
2395 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2396 Change from #defines to additional cpp_ttype enumerators.
2397 (struct cpp_options): Add defer_pragmas.
2398 (cpp_handle_deferred_pragma): Prototype new interface.
2400 * internal.h (struct cpp_reader): Add directive_result.
2401 * directives.c (struct pragma_entry): Add is_internal field;
2402 give boolean fields type bool.
2403 (start_directive): Initialize pfile->directive_result.type.
2404 (_cpp_do__Pragma): Likewise.
2405 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2406 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2408 (register_pragma): New static function, bulk of former
2409 cpp_register_pragma here; add 'internal' argument, pass along
2410 to insert_pragma_entry.
2411 (cpp_register_pragma): Now a wrapper around register_pragma which
2412 always passes false for 'internal' argument.
2413 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2414 true for 'internal'.
2415 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2416 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2417 token instead of executing the pragma.
2418 (cpp_handle_deferred_pragma): New interface.
2419 * lex.c (token_spellings): Adjust OP and TK definitions to
2420 match changes to cpplib.h.
2421 (_cpp_lex_token): Check for a directive-result token and
2422 return it if present.
2423 (cpp_token_val_index): Handle CPP_PRAGMA.
2424 * macro.c (cpp_builtin_macro_text): Correct comment.
2425 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2427 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2429 PR preprocessor/14699
2430 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2431 from size_t to double.
2433 2004-08-28 Andreas Schwab <schwab@suse.de>
2434 Andreas Jaeger <aj@suse.de>
2436 * configure.ac: Set PACKAGE correctly.
2437 * configure: Regenerated.
2439 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2441 * Makefile.in: Add back top_builddir.
2443 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2445 * configure.ac: Replace Automake macro invocations
2446 with manual Autoconf checks and substitutions.
2447 * configure: Regenerate.
2448 * aclocal.m4: Regenerate.
2449 * config.in: Regenerate.
2450 * Makefile.am: Removed.
2451 * Makefile.in: Heavy simplification and reorganization.
2453 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2455 * configure.ac (arm*-*-eabi*): New target.
2456 (arm*-*-symbianelf*): Likewise.
2457 * configure: Regenerated.
2459 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2461 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2462 * directives.c: Use XNEW-family macros from libiberty.
2464 * macro.c: Likewise.
2465 * cpplib.h (cpp_deps_style): Export enum with name.
2467 2004-07-23 Matthias Klose <doko@debian.org>
2469 * init.c (init_library): Use PACKAGE for the text domain.
2471 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2473 PR preprocessor/16366
2474 * internal.h (struct cpp_reader): New field dir_hash.
2475 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2476 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2478 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2480 PR preprocessor/16192
2481 PR preprocessor/15913
2482 PR preprocessor/15572
2483 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2484 expression is missing.
2485 * init.c (post_options): Traditional cpp doesn't do // comments.
2487 2004-06-30 Per Bothner <per@bothner.com>
2489 * include/line-map.h (fileline): Remove old typedef.
2490 * internal.h (struct cpp_reader): Use source_location typedef instead.
2492 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2494 Partially revert patch of 2004-06-05.
2495 * files.c (search_cache): Remove pfile argument. Don't check
2496 for file that would be found by "" or <> search here...
2497 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2498 Do not apply directory-of-current-file correction to files
2499 found by this check. Rearrange code slightly.
2501 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2503 * files.c (should_stack_file): Correct swapped parameters to call
2505 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2507 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2509 * Makefile.in: Regenerate with automake 1.8.5.
2510 * aclocal.m4: Likewise.
2511 * configure: Regenerate.
2513 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2515 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2516 * configure, config.in: Regenerate.
2517 * system.h: Unconditionally define bool as unsigned char,
2518 BOOL_BITFIELD as unsigned int.
2519 * .cvsignore: New file.
2521 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2523 * traditional.c (push_replacement_text): Set macro->traditional.
2524 (save_replacement_text): Likewise.
2525 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2526 (struct save_macro_item): Delete.
2527 (struct save_macro_data): Use a character array not the previous
2529 (save_macros): Save macro as text not as internal structures.
2530 (cpp_prepare_state): Update for changes to save_macro_data.
2531 (cpp_read_state): Don't read macros defined in PCH. Restore
2533 * macro.c (create_iso_definition): Honour alloc_subobject.
2534 Clear traditional flag.
2535 (_cpp_create_definition): Honour alloc_subobject.
2536 * lex.c (cpp_token_val_index): New.
2537 * internal.h: Include cpp-id-data.h.
2538 (uchar): Move definition to cpp-id-data.h.
2540 (cpp_macro): Likewise.
2541 * directives.c (struct answer): Move to cpp-id-data.h.
2542 (do_assert): Honour alloc_subobject.
2544 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2545 * include/cpplib.h (struct cpp_string): Add GTY marker.
2546 (enum cpp_token_fld_kind): New.
2547 (struct cpp_token): Add GTY markers.
2548 (cpp_token_val_index): Prototype.
2549 (CPP_HASHNODE_VALUE_IDX): New.
2550 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2551 * include/cpp-id-data.h: New file.
2553 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2555 * Makefile.am (all-local): New.
2556 * Makefile.in: Regenerate.
2558 2004-06-06 Roger Sayle <roger@eyesopen.com>
2560 * Makefile.am (LIBICONV): Declare.
2561 (makedepend_LDADD): Use LIBICONV.
2562 * Makefile.in: Regenerate.
2564 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2566 * Makefile.am (LIBINTL): Declare
2567 (makedepend_LDADD): Use LIBINTL.
2568 * Makefile.in: Regenerate.
2570 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2572 * Makefile.am: Add makedepend.
2573 * Makefile.in, aclocal.m4: Regenerate.
2574 * charset.c: Insert a space to avoid a warning.
2575 * directives.c: Include mkdeps.h.
2576 (_cpp_handle_directive): Reenable macro expander if appropriate.
2577 (undefine_macros): Inline body of _cpp_free_definition for speed.
2578 Do not call undef callback or _cpp_warn_if_unused_macro.
2579 (cpp_get_deps): New interface.
2580 * files.c (search_cache): Add pfile argument. Check for file
2581 that would be found by "" or <> search here...
2582 (_cpp_find_file): ...not here. Correct recorded start_dir of
2583 files found by directory-of-current-file search that would be
2584 found by "" or <> search.
2585 * init.c (cpp_add_dependency_target): Delete.
2586 * internal.h (struct lexer_state): Add discarding_output flag.
2587 * lex.c (lex_identifier): Compute hash function while scanning.
2588 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2590 * makedepend.c: New file.
2591 * mkdeps.c (struct deps): Add vpath vector.
2592 (apply_vpath, deps_add_vpath): New function.
2593 (deps_free): Free vpath vector.
2594 (deps_add_dep, deps_add_target): Use apply_vpath.
2595 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2596 (ht_lookup_with_hash): New function.
2597 * cpplib.h, mkdeps.h: Update prototypes.
2598 * symtab.h: Update prototypes.
2599 (HT_HASHSTEP, HT_FINISH): New macros.
2601 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2603 * symtab.c (ht_create): Set entries_owned.
2604 (ht_destroy): Honour entries_owned.
2605 (ht_expand): Likewise.
2607 * include/symtab.h (struct ht): New field 'entries_owned'
2608 (ht_load): New prototype.
2610 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2613 * configure.ac: Fix m4 quoting when picking
2614 the size of HOST_WIDE_INT.
2615 * configure: Regenerate.
2617 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2619 * Makefile.am: the correct directory for
2620 gettext include files is given by @INCINTL@.
2621 * Makefile.in: Regenerate.
2623 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2625 * system.h [!ENABLE_NLS]: dgettext takes two
2628 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2630 Moved libcpp from the gcc subdirectory to the toplevel.
2631 * Makefile.am: New file.
2632 * Makefile.in: Regenerate.
2633 * configure.ac: New file.
2634 * configure: Regenerate.
2635 * config.in: Regenerate.
2636 * charset.c: Moved from gcc/cppcharset.c. Add note about
2637 brokenness of input charset detection. Adjust for change
2638 in name of cppucnid.h.
2639 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2640 * expr.c: Moved from gcc/cppexp.c.
2641 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2642 Remove #define of O_BINARY, it is in system.h.
2643 * identifiers.c: Moved from gcc/cpphash.c.
2644 * internal.h: Moved from gcc/cpphash.h. Change header
2645 guard name. All other files adjusted to match name change.
2646 * init.c: Moved from gcc/cppinit.c.
2647 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2648 * lex.c: Moved from gcc/cpplex.c.
2649 * directives.c: Moved from gcc/cpplib.c.
2650 * macro.c: Moved from gcc/cppmacro.c.
2651 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2652 * traditional.c: Moved from gcc/cpptrad.c.
2653 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2655 * ucnid.pl: Moved from gcc/cppucnid.pl.
2656 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2658 * symtab.c: Moved from gcc/hashtable.c.
2659 * line-map.c: Moved from gcc. Do not include intl.h.
2660 * mkdeps.c: Moved from gcc.
2661 * system.h: New file.
2662 * include/cpplib.h: Moved from gcc. Change header guard name.
2663 * include/line-map.h: Moved from gcc. Change header guard name.
2664 * include/mkdeps.h: Moved from gcc. Change header guard name.
2665 * include/symtab.h: Moved from gcc/hashtable.h. Change header