1 2011-10-15 Tom Tromey <tromey@redhat.com>
2 Dodji Seketeli <dodji@redhat.com>
4 * line-map.h (struct linemap_stats): Declare new struct.
5 (linemap_get_statistics): Declare ...
6 * line-map.c (linemap_get_statistics): ... new function.
7 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
9 (enter_macro_context, replace_args): Update
10 num_macro_tokens_counter.
11 (cpp_get_token_1): Update num_expanded_macros_counter.
13 2011-10-15 Tom Tromey <tromey@redhat.com>
14 Dodji Seketeli <dodji@redhat.com>
16 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
17 * include/line-map.h (linemap_dump_location): Declare ...
18 * line-map.c (linemap_dump_location): ... new function.
20 2011-10-15 Tom Tromey <tromey@redhat.com>
21 Dodji Seketeli <dodji@redhat.com>
23 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
25 * internal.h (struct macro_context): New struct.
26 (enum context_tokens_kind): New enum.
27 (struct cpp_context)<tokens_kind>: New member of type enum
29 (struct cpp_context)<macro>: Remove this. Replace it with an enum
30 of macro and macro_context.
31 (struct cpp_context)<direct_p>: Remove.
32 (_cpp_remaining_tokens_num_in_context): Declare new function.
33 * directives.c (destringize_and_run): Adjust.
34 * lex.c (_cpp_remaining_tokens_num_in_context)
35 (_cpp_token_from_context_at): Define new functions
36 (cpp_peek_token): Use them.
37 * init.c (cpp_create_reader): Initialize the base context to zero.
38 (_cpp_token_from_context_at): Define new static function.
39 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
40 _cpp_token_from_context_at.
41 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
43 (enum macro_arg_token_kind): New enum.
44 (struct macro_arg_token_iter): New struct.
45 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
46 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
47 (delete_macro_args, set_arg_token, get_arg_token_location)
48 (arg_token_ptr_at, macro_arg_token_iter_init)
49 (macro_arg_token_iter_get_token)
50 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
51 (expanded_token_index, tokens_buff_new, tokens_buff_count)
52 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
53 (tokens_buff_add_token, tokens_buff_remove_last_token)
54 (reached_end_of_context, consume_next_token_from_context): New
56 (cpp_get_token_1): New static function. Split and extended from
57 cpp_get_token. Use reached_end_of_context and
58 consume_next_token_from_context. Unify its return point. Move
59 the location tweaking from cpp_get_token_with_location in here.
60 (cpp_get_token): Use cpp_get_token_1
61 (stringify_arg): Use the new arg_token_at.
62 (paste_all_tokens): Support tokens coming from extended tokens
64 (collect_args): Return the number of collected arguments, by
65 parameter. Store virtual locations of tokens that constitute the
67 (funlike_invocation_p): Return the number of collected arguments,
69 (enter_macro_context): Add a parameter for macro expansion point.
70 Pass it to replace_args and to the "used" cpp callback. Get the
71 number of function-like macro arguments from funlike_invocation_p,
72 pass it to the new delete_macro_args to free the memory used by
73 macro args. When -ftrack-macro-expansion is in effect, for macros
74 that have no arguments, create a macro map for the macro expansion
75 and use it to allocate proper virtual locations for tokens
76 resulting from the expansion. Push an extended tokens context
77 containing the tokens resulting from macro expansion and their
79 (replace_args): Rename the different variables named 'count' into
80 variables with more meaningful names. Create a macro map;
81 allocate virtual locations of tokens resulting from this
82 expansion. Use macro_arg_token_iter to iterate over tokens of a
83 given macro. Handle the case of the argument of
84 -ftrack-macro-expansion being < 2. Don't free macro arguments
85 memory resulting from expand_arg here, as these are freed by the
86 caller of replace_arg using delete_macro_args now. Push extended
88 (next_context, push_ptoken_context, _cpp_push_token_context)
89 (_cpp_push_text_context): Properly initialize the context.
90 (expand_arg): Use the new alloc_expanded_arg_mem,
91 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
92 (_cpp_pop_context): Really free the memory held by the context.
93 Handle freeing memory used by extended tokens contexts.
94 (cpp_get_token_with_location): Use cpp_get_token_1.
95 (cpp_sys_macro_p): Adjust.
96 (_cpp_backup_tokens): Support the new kinds of token contexts.
97 * traditional.c (recursive_macro): Adjust.
99 2011-10-15 Tom Tromey <tromey@redhat>
100 Dodji Seketeli <dodji@redhat.com>
102 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
104 (MAX_SOURCE_LOCATION): New constant.
105 (struct line_map_ordinary, struct line_map_macro): New structs.
106 (struct line_map): Turn this into a union of the two above. Add
108 (struct maps_info): New struct.
109 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
110 These now carry the map information that was previously scattered
112 (struct map_info::allocated): Fix comment.
113 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
114 (ORDINARY_MAP_STARTING_LINE_NUMBER)
115 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
116 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
117 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
118 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
119 (MACRO_MAP_EXPANSION_POINT_LOCATION)
120 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
121 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
122 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
123 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
124 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
125 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
126 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
127 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
128 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
129 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
130 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
132 (linemap_check_ordinary, linemap_assert)
133 (linemap_location_before_p): New macros.
134 (linemap_position_for_line_and_column)
135 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
136 (linemap_macro_expansion_map_p)
137 (linemap_macro_map_loc_to_def_point)
138 (linemap_macro_map_loc_unwind_once)
139 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
140 (linemap_get_source_line linemap_get_source_column)
141 (linemap_map_get_macro_name, linemap_get_file_path)
142 (linemap_location_in_system_header_p)
143 (linemap_location_from_macro_expansion_p): Declare new functions.
144 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
145 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
146 accessors act on ordinary maps only.
147 (INCLUDED_FROM): Return NULL for main files; use the new
149 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
150 (struct expanded_location): Move here from gcc/input.h
151 (linemap_resolve_location, linemap_expand_location)
152 (linemap_expand_location_full): Declare new functions.
153 * line-map.c: Include cpplib.h, internal.h
154 (linemap_enter_macro, linemap_add_macro_token)
155 (linemap_get_expansion_line, linemap_get_expansion_filename): New
156 functions that are private to libcpp.
157 (linemap_assert): New macro.
158 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
159 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
160 (linemap_macro_map_loc_unwind_toward_spelling)
161 (linemap_macro_map_loc_to_exp_point)
162 (first_map_in_common_1, first_map_in_common): New static
164 (new_linemap): Define new static functions. Extracted and
166 (linemap_add): ... here. Use linemap_assert in lieu of abort
168 (linemap_tracks_macro_expansion_locs_p)
169 (linemap_add_macro_token, linemap_macro_expansion_map_p)
170 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
171 (linemap_macro_map_loc_to_def_point)
172 (linemap_macro_map_loc_unwind_once)
173 (linemap_step_out_once, linemap_map_get_index)
174 (linemap_get_source_line,linemap_get_source_column)
175 (linemap_get_file_path, linemap_map_get_macro_name)
176 (linemap_location_in_system_header_p)
177 (linemap_location_originated_from_system_header_p)
178 (linemap_location_from_macro_expansion_p)
179 (linemap_tracks_macro_expansion_locs_p)
180 (linemap_resolve_location, linemap_expand_location)
181 (linemap_expand_location_full)
182 (linemap_tracks_macro_expansion_locs_p)
183 (linemap_position_for_line_and_column, linemap_compare_locations):
184 Define new public functions.
185 (linemap_init): Initialize ordinary and macro maps information in
187 (linemap_check_files_exited): Use the new accessors.
188 (linemap_free): Remove this dead code.
189 (linemap_line_start): Assert this uses an ordinary map. Adjust to
190 use the new ordinary map accessors and data structures. Don't
191 overflow past the lowest possible macro token's location.
192 (linemap_position_for_column): Assert the ordinary maps of the map
193 set are really ordinary. Use ordinary map accessors.
194 (linemap_lookup): Keep the same logic but generalize to allow
195 lookup of both ordinary and macro maps. Do not crash when called
196 with an empty line table.
197 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
198 new API of line-map.h.
199 * directives.c (start_directive, do_line, do_linemarker)
200 (do_linemarker): Likewise.
201 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
202 (make_cpp_dir, cpp_make_system_header): Likewise.
203 * init.c (cpp_read_main_file): Likewise.
204 * internal.h (CPP_INCREMENT_LINE): Likewise.
205 (linemap_enter_macro, linemap_add_macro_token)
206 (linemap_get_expansion_line, linemap_get_expansion_filename): New
207 functions private to libcpp.
208 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
209 (skip_line_comment, skip_whitespace, lex_raw_string)
210 (_cpp_lex_direct): Likewise.
211 * macro.c (_cpp_builtin_macro_text): Likewise.
212 (_cpp_aligned_alloc): Initialize the new name member of the macro.
213 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
215 * errors.c (cpp_diagnostic): Adjust to new linemap API.
217 2011-08-28 Dodji Seketeli <dodji@redhat.com>
219 * line-map.c (linemap_add): Assert that reason must not be
220 LC_RENAME when called for the first time on a "main input file".
222 2011-08-22 Gabriel Charette <gchare@google.com>
224 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
225 * internal.h (struct cpp_reader): Add field forced_token_location_p.
226 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
227 (cpp_force_token_locations): New.
228 (cpp_stop_forcing_token_locations): New.
230 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
233 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
235 2011-08-18 Joseph Myers <joseph@codesourcery.com>
237 * include/cpplib.h (struct cpp_options): Fix typo.
239 2011-08-18 Joseph Myers <joseph@codesourcery.com>
241 * include/cpplib.h (struct cpp_options): Add rliterals.
242 * init.c (struct lang_flags, lang_defaults): Add rliterals.
243 (cpp_set_lang): Set rliterals option.
244 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
245 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
247 2011-08-15 Gabriel Charette <gchare@google.com>
249 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
250 Update all users to use linemap_position_for_column instead.
252 2011-07-28 Gabriel Charette <gchare@google.com>
254 * include/line-map.h (struct line_maps):
255 Remove unused field last_listed. Update all users.
257 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
259 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
260 * configure: Regenerated.
262 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
264 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
266 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
267 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
270 * configure.ac: Test AM_ICONV with CXX.
271 * configure: Regenerate.
272 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
274 2011-07-15 Dodji Seketeli <dodji@redhat.com>
276 * directives.c (struct if_stack): Use source_location as type
278 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
279 indent, def_pragma, used_define, used_undef>: Properly use
280 source_location as parameter type, rather than unsigned int.
282 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
285 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
286 like i[34567]86-*-solaris2.1[0-9]*.
287 * configure: Regenerate.
289 2011-06-16 Jason Merrill <jason@redhat.com>
292 * lex.c (lex_raw_string): Don't check for embedded NUL.
294 2011-06-06 Dodji Seketeli <dodji@redhat.com>
296 PR preprocessor/48532
297 * directives.c (do_pragma): Don't forget the invocation location
298 when parsing the pragma name of a namespaced pragma directive.
300 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
302 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
304 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
307 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
308 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
310 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
312 * system.h (ENUM_BITFIELD): Remove.
314 2011-04-24 Jakub Jelinek <jakub@redhat.com>
316 PR preprocessor/48740
317 * lex.c (lex_raw_string): When raw string ends with
318 ??) followed by raw prefix and ", ensure it is preprocessed
319 with ??) rather than ??].
321 2011-04-20 Jim Meyering <meyering@redhat.com>
323 * files.c (destroy_cpp_file): Remove useless if-before-free.
324 * init.c (cpp_destroy): Likewise.
325 * macro.c (replace_args): Likewise.
326 * pch.c (cpp_valid_state): Likewise.
328 2011-03-25 Kai Tietz <ktietz@redhat.com>
330 * files.c (file_hash_eq): Use filename_cmp
332 (nonexistent_file_hash_eq): Likewise.
333 (remap_filename): Likewise.
334 Handle absolute DOS-path,
335 (append_file_to_dir): Check for IS_DIR_SEPARATOR
337 (read_name_map): Likewise.
338 * linemap.c (linemap_add): Use filename_cmp
340 * mkdeps.c (apply_vpath): Use filename_ncmp
342 (deps_restore): Use filename_cmp instead of
344 * init.c (read_original_directory): Use
345 IS_DIR_SEPARATOR instead of checking for slash.
347 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
349 PR preprocessor/48192
350 * directives.c (do_ifdef): Do not consider conditional macros as
353 * expr.c (parse_defined): Ditto.
355 2011-03-18 Richard Henderson <rth@redhat.com>
358 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
360 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
361 Jakub Jelinek <jakub@redhat.com>
363 PR preprocessor/39213
364 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
365 pragmas as well in traditional mode.
367 2010-11-17 Ian Lance Taylor <iant@google.com>
370 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
371 AC_LANG based on ENABLE_BUILD_WITH_CXX.
373 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
375 PR preprocessor/17349
376 * lex.c (save_comment): Handle in argument passing c++
379 2010-11-02 Ian Lance Taylor <iant@google.com>
381 * configure.ac: Use AC_SYS_LARGEFILE.
382 * configure: Rebuild.
383 * config.in: Rebuild.
385 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
387 * line-map.h (source_location): Remove obsolete comment
388 mentioning location_s.
390 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
392 PR preprocessor/45362
393 * directives.c (cpp_pop_definition): Make static.
394 (do_pragma_push_macro): Reworked to store text
396 (do_pragma_pop_macro): Add free text definition.
397 (cpp_push_definition): Removed.
398 * include/cpplib.h (cpp_push_definition): Removed.
399 (cpp_pop_definition): Likewise.
400 * internal.h (def_pragma_macro): Remove member 'value'
401 and add new members 'definition', 'line',
402 'syshdr', 'sued' and 'is_undef'.
403 * pch.c (_cpp_restore_pushed_macros): Rework to work
404 on text definition and store additional macro flags.
405 (_cpp_save_pushed_macros): Likewise.
407 2010-09-29 Joseph Myers <joseph@codesourcery.com>
409 * include/cpplib.h (cpp_options): Rename warn_deprecated,
410 warn_traditional, warn_long_long and pedantic.
411 * directives.c (directive_diagnostics, _cpp_handle_directive):
412 Update names of cpp_options members.
413 * expr.c (cpp_classify_number, eval_token): Update names of
415 * init.c (cpp_create_reader, post_options): Update names of
417 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
419 * macro.c (parse_params): Update names of cpp_options members.
421 2010-09-15 Ian Lance Taylor <iant@google.com>
423 * init.c: Fix type name in comment.
425 2010-08-31 Jakub Jelinek <jakub@redhat.com>
427 PR preprocessor/45457
428 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
430 * directives.c (do_ifdef, do_ifndef): Likewise.
432 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
434 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
436 2010-08-24 Richard Henderson <rth@redhat.com>
439 * configure.ac (HAVE_SSE4): New check.
440 * configure, config.in: Rebuild.
441 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
443 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
445 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
446 etc. on Solaris 2/x86.
448 2010-08-21 Richard Henderson <rth@redhat.com>
449 Andi Kleen <ak@linux.intel.com>
450 David S. Miller <davem@davemloft.net>
452 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
453 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
454 (ptrdiff_t): Check via AC_CHECK_TYPE.
455 * config.in, configure: Rebuild.
456 * system.h: Include stdint.h, if available.
457 * lex.c (WORDS_BIGENDIAN): Provide default.
458 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
459 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
460 search_line_sse2, search_line_sse42, init_vectorized_lexer,
461 search_line_fast): New.
462 (_cpp_clean_line): Use search_line_fast. Restructure the fast
463 loop to make it clear when we're leaving the loop. Stay in the
464 fast loop for non-trigraph '?'.
466 2010-06-11 Jakub Jelinek <jakub@redhat.com>
468 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
470 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
471 (cpp_macro_definition): Remove const qual from second argument.
472 * macro.c (enter_macro_context): Call user_builtin_macro callback for
473 NODE_BUILTIN !NODE_USED macros.
474 (warn_of_redefinition): Likewise. Remove const qual from second
476 (cpp_macro_definition): Likewise.
477 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
478 for NODE_BUILTIN !NODE_USED macros.
480 2010-06-10 Joseph Myers <joseph@codesourcery.com>
482 * include/cpplib.h (struct cpp_options): Remove show_column.
483 * init.c (cpp_create_reader, post_options): Don't set show_column.
485 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
488 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
489 check that C++ compiler works.
490 * configure: Regenerate.
492 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
494 * include/symtab.h (ht_identifier_ptr): New.
496 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
497 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
500 * configure.ac: Check for declaration of 'basename(char *)'.
501 * configure: Regenerate.
502 * config.in: Regenerate.
504 2010-04-25 Joseph Myers <joseph@codesourcery.com>
506 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
507 * init.c (lang_defaults): Add entries for new language variants.
508 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
511 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
514 * files.c (report_missing_guard): Test for #pragma once.
516 2010-04-07 Simon Baldwin <simonb@google.com>
518 * directives.c (do_diagnostic): Add warning reason argument,
519 call appropriate error reporting function for code.
520 (directive_diagnostics): Call specific warning functions with
521 warning reason where appropriate.
522 (do_error, do_warning, do_pragma_dependency): Add warning reason
523 argument to do_diagnostic calls.
524 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
525 _cpp_create_definition): Call specific warning functions with
526 warning reason where appropriate.
527 * Makefile.in: Add new diagnostic functions to gettext translations.
528 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
530 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
531 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
532 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
533 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
534 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
535 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
536 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
537 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
538 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
539 warning reason codes.
540 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
541 cpp_warning_with_line, cpp_pedwarning_with_line,
542 cpp_warning_with_line_syshdr): New specific error reporting functions.
543 * pch.c (cpp_valid_state): Call specific warning functions with
544 warning reason where appropriate.
545 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
547 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
548 cpp_warning_with_line, cpp_pedwarning_with_line,
549 cpp_warning_with_line_syshdr): New specific error reporting functions.
550 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
551 specific warning functions with warning reason where appropriate.
552 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
553 warn_about_normalization, lex_identifier_intern, lex_identifier,
554 _cpp_lex_direct): Ditto.
555 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
556 narrow_str_to_charconst): Ditto.
558 2010-04-06 Jakub Jelinek <jakub@redhat.com>
560 PR preprocessor/43642
561 * lex.c (lex_raw_string): Change type of TYPE variable to
564 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
566 * aclocal.m4: Regenerate.
568 2010-03-29 Jason Merrill <jason@redhat.com>
570 More N3077 raw string changes
571 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
573 * lex.c (bufring_append): Split out from...
574 (lex_raw_string): ...here. Undo trigraph and line splicing
575 transformations. Do process line notes in multi-line literals.
576 (_cpp_process_line_notes): Ignore notes that were already handled.
578 Some raw string changes from N3077
579 * charset.c (cpp_interpret_string): Change inner delimiters to ().
580 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
582 2010-02-11 Jakub Jelinek <jakub@redhat.com>
584 * init.c (read_original_filename): Don't call read_original_directory
585 if _cpp_handle_directive returns 0.
587 2010-01-01 Joseph Myers <joseph@codesourcery.com>
589 PR preprocessor/41947
590 * expr.c (cpp_classify_number): Give error for hexadecimal
591 floating-point constant with no digits before or after point.
593 2009-11-20 Arnaud Charlet <charlet@adacore.com>
595 * macro.c (enter_macro_context): Call cb.used callback if defined.
596 * directives.c (do_idef, do_ifndef): Ditto.
597 * include/cpplib.h (struct cpp_callbacks): Add used callback.
599 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
601 * directives.c (do_pragma_push_macro): New pragma handler.
602 (do_pragma_pop_macro): Likewise.
603 (_cpp_init_internal_pragmas): Add push_macro and
604 pop_macro handler to internal pragmas.
605 (lex_macro_node_from_str): Removed.
606 (cpp_push_definition): Replace lex_macro_node_from_str
607 by _cpp_lex_identifier.
608 (cpp_pop_definition): Likewise.
609 * internal.h (_cpp_lex_identifier): New prototype.
610 (def_pragma_macro): New structure.
611 (cpp_reader): New member pushed_macros.
612 * lex.c (_cpp_lex_identifier): New function.
613 (lex_identifier_intern): New function.
614 * init.c (cpp_create_reader): Initialize pushed_macros
616 (cpp_destroy): Free elements in pushed_macros member.
617 * pch.c (_cpp_save_pushed_macros): New function.
618 (_cpp_restore_pushed_macros): Likewise.
619 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
620 (cpp_read_state): Use _cpp_restore_pushed_macros.
622 2009-10-19 Jakub Jelinek <jakub@redhat.com>
624 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
625 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
626 and char32_cset_desc.
627 (converter_for_type): Handle CPP_UTF8STRING.
628 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
629 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
630 (parse_include): Reject raw strings.
631 * include/cpplib.h (CPP_UTF8STRING): New token type.
632 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
633 * lex.c (lex_raw_string): New function.
634 (lex_string): Handle u8 string literals, call lex_raw_string
635 for raw string literals.
636 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
638 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
640 2009-10-14 Jakub Jelinek <jakub@redhat.com>
642 PR preprocessor/41543
643 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
644 * line-map.c (linemap_init): Initialize highest_location and
645 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
647 2009-10-09 Jason Merrill <jason@redhat.com>
649 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
651 2009-10-09 Neil Vachharajani <nvachhar@google.com>
653 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
656 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
658 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
659 * configure: Rebuilt.
661 2009-09-22 Richard Guenther <rguenther@suse.de>
664 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
666 2009-09-18 Chris Demetriou <cgd@google.com>
668 PR preprocessor/28435:
669 * include/cpplib.h (struct cpp_options): Add new member
670 deps.need_preprocessor_output.
671 * files.c (open_file_failed): If preprocessor output is needed
672 always report an error.
674 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
676 * configure.ac: Set for i?86-w64-mingw*
677 need_64bit_hwint to yes.
678 * configure: Regenerated.
680 2009-09-10 Jason Merrill <jason@redhat.com>
682 * directives.c (cpp_define): constify.
684 2009-09-02 Ian Lance Taylor <iant@google.com>
686 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
688 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
690 * configure.ac (AC_PREREQ): Bump to 2.64.
692 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
694 * aclocal.m4: Regenerate.
695 * config.in: Regenerate.
696 * configure: Regenerate.
698 2009-08-17 Tom Tromey <tromey@redhat.com>
700 PR preprocessor/41067:
701 * charset.c (convert_escape): Add missing ":" to error text.
703 2009-07-27 Douglas B Rupp <rupp@gnat.com>
705 * include/cpplib.h (INO_T_CPP): New macro.
706 (struct cpp_dir): Use it.
708 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
711 * configure.ac: Use = instead of == for testing
712 ENABLE_BUILD_WITH_CXX.
713 * configure: Rebuild.
715 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
717 * directives.c (do_linemarker, do_line): Use CPP_STRING for
719 * files.c (find_file_in_dir): Add cast from void* to char*.
720 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
721 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
723 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
724 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
725 COMPILER_FLAGS): New.
726 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
727 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
728 instead of ALL_CFLAGS.
729 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
730 from other warnings. Add -Wc++-compat to C-specific warnings.
731 Check for --enable-build-with-cxx. Set and substitute
732 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
733 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
735 * configure: Rebuild.
736 * include/cpp-id-data.h: Remove extern "C".
737 * include/line-map.h: Likewise.
738 * include/mkdeps.h: Likewise.
739 * include/symtab.h: Likewise.
740 * internal.h: Likewise.
742 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
744 * directives.c (parse_include): Add location argument. Update all
746 (parse_answer): Likewise.
747 (do_include_common): Error with exact location.
748 (parse_assertion): Likewise.
750 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
752 * expr.c (num_div_op): Take explicit location.
754 2009-06-17 Ian Lance Taylor <iant@google.com>
756 * include/cpplib.h (progname): Don't declare.
758 2009-06-12 Ian Lance Taylor <iant@google.com>
760 * include/cpplib.h (struct cpp_options): Add
761 warn_cxx_operator_names field.
762 (NODE_WARN_OPERATOR): Define.
763 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
765 * init.c (mark_named_operators): Add flags parameter.
766 (cpp_post_options): Pick flags value to pass to
767 mark_named_operators.
768 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
769 identifier is an operator name in C++.
771 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
773 * include/line-map.h (LAST_SOURCE_COLUMN): New.
775 2009-06-01 Ian Lance Taylor <iant@google.com>
777 * include/cpp-id-data.h: Add extern "C".
778 * include/line-map.h: Likewise.
779 * include/mkdeps.h: Likewise.
780 * include/symtab.h: Likewise.
781 * internal.h: Likewise.
783 2009-05-15 Ian Lance Taylor <iant@google.com>
785 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
786 builtin_type. Change all uses.
788 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
791 * directives (do_linemarker): Compensate for the increment in
792 location that occurs when we reach the end of line.
793 * files (_cpp_stack_include): Mention _cpp_find_file in the
796 2009-05-10 Joseph Myers <joseph@codesourcery.com>
798 * include/cpplib.h (enum cpp_token_fld_kind): Add
799 CPP_TOKEN_FLD_TOKEN_NO.
800 (struct cpp_macro_arg, struct cpp_identifier): Define.
801 (union cpp_token_u): Use struct cpp_identifier for identifiers.
802 Use struct cpp_macro_arg for macro arguments. Add token_no for
803 CPP_PASTE token numbers.
804 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
805 do_pragma_poison, parse_assertion): Use val.node.node in place of
807 * expr.c (parse_defined, eval_token): Use val.node.node in place
809 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
810 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
811 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
812 place of val.arg_no. Use val.node.node in place of val.node.
813 * macro.c (replace_args, cpp_get_token, parse_params,
814 lex_expansion_token, create_iso_definition, cpp_macro_definition):
815 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
816 Use val.node.node in place of val.node.
818 2009-05-03 Joseph Myers <joseph@codesourcery.com>
820 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
823 2009-04-25 Joseph Myers <joseph@codesourcery.com>
825 PR preprocessor/39559
826 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
827 constants larger than intmax_t in C99 mode.
829 2009-04-21 Taras Glek <tglek@mozilla.com>
831 * include/cpp-id-data.h: Update GTY annotations to new syntax.
832 * include/cpplib.h: Likewise.
833 * include/line-map.h: Likewise.
834 * include/symtab.h: Likewise.
836 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
839 * lex.c (cpp_type2name): Take a flags parameter. Call
840 cpp_named_operator2name for named operators and cpp_digraph2name
842 (cpp_digraph2name): New.
843 (cpp_spell_token): Use it.
844 (cpp_output_token): Likewise.
845 * include/cpplib.h (cpp_type2name): Update declaration.
846 * init.c (cpp_named_operator2name): New.
847 * internal.h (cpp_named_operator2name): Declare.
849 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
852 * init.c (cpp_create_reader): Wlong_long is disabled by default.
853 * expr.c (cpp_classify_number): Give different messages for C and
856 2009-04-19 Joseph Myers <joseph@codesourcery.com>
858 PR preprocessor/20078
859 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
861 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
862 (struct cpp_token): Change flags to unsigned short.
863 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
864 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
865 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
867 * macro.c (macro_real_token_count): New.
868 (enter_macro_context, replace_args): Use macro_real_token_count.
869 (create_iso_definition): Record whitespace surrounding and digraph
870 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
871 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
872 multiple consecutive ## tokens.
873 (_cpp_create_definition): Initialize extra_tokens.
874 (cpp_macro_definition): Use macro_real_token_count.
876 2009-04-18 Joseph Myers <joseph@codesourcery.com>
878 * directives.c (parse_include): Pass true to check_eol.
880 2009-04-18 Joseph Myers <joseph@codesourcery.com>
882 PR preprocessor/39646
883 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
884 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
885 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
888 2009-04-18 Joseph Myers <joseph@codesourcery.com>
890 PR preprocessor/39647
891 * directives.c (check_eol): Add parameter expand.
892 (do_undef, parse_include, do_line, do_linemarker, do_ident,
893 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
894 do_else, do_endif, do_assert, do_unassert): All callers changed.
895 Pass true from do_line, false elsewhere.
897 2009-04-12 Joseph Myers <joseph@codesourcery.com>
899 PR preprocessor/31869
900 * macro.c (stringify_arg): Handle NULL source token in padding
901 token where previous padding token did not have source token with
902 preceding whitespace.
904 2009-04-09 Jakub Jelinek <jakub@redhat.com>
906 * Makefile.in: Change copyright header to refer to version
907 3 of the GNU General Public License and to point readers at the
908 COPYING3 file and the FSF's license web page.
909 * charset.c: Likewise.
910 * directives-only.c: Likewise.
911 * directives.c: Likewise.
912 * errors.c: Likewise.
915 * identifiers.c: Likewise.
916 * include/cpp-id-data.h: Likewise.
917 * include/cpplib.h: Likewise.
918 * include/line-map.h: Likewise.
919 * include/mkdeps.h: Likewise.
920 * include/symtab.h: Likewise.
922 * internal.h: Likewise.
924 * line-map.c: Likewise.
926 * makeucnid.c: Likewise.
927 * mkdeps.c: Likewise.
929 * symtab.c: Likewise.
930 * system.h: Likewise.
931 * traditional.c: Likewise.
932 * ucnid.tab: Likewise.
933 * ucnid.h: Regenerate.
935 2009-04-01 Janis Johnson <janis187@us.ibm.com>
938 * include/cpplib.h (CPP_N_DEFAULT): Define.
939 * expr.c (interpret_float_suffix): Recognize d or D for double,
940 return new value for default.
941 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
944 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
945 letters from decimal float and fixed-point suffixes.
947 2009-03-31 Joseph Myers <joseph@codesourcery.com>
949 PR preprocessor/15638
950 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
952 (open_file_failed): Make error for missing file fatal.
953 * include/cpplib.h (CPP_DL_FATAL): Define.
955 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
957 PR preprocessor/31932:
958 * internal.h: Don't mention HAVE_ICONV_H.
959 * configure, config.in: Rebuild.
960 * configure.ac: Don't check for iconv.h.
962 2009-03-30 Tom Tromey <tromey@redhat.com>
964 PR preprocessor/39512:
965 * line-map.c (linemap_init): Initialize 'reallocator' field.
967 2009-03-30 Jakub Jelinek <jakub@redhat.com>
970 * macro.c (cpp_get_token): If macro_to_expand returns NULL
971 and used some tokens, add CPP_PADDING before next token.
973 2009-03-29 Joseph Myers <joseph@codesourcery.com>
975 PR preprocessor/34695
976 * makedepend.c: Remove.
977 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
978 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
979 * directives.c (cpp_errors): Remove.
980 * errors.c (print_location, _cpp_begin_message, v_message):
982 (cpp_error, cpp_error_with_line): Always use error callback.
983 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
984 * include/cpplib.h (cpp_options): Remove pedantic_errors,
985 inhibit_warnings, warn_system_headers, inhibit_errors,
986 warnings_are_errors, client_diagnostic.
987 (cpp_callbacks): Add extra arguments to error callback; make it
989 (cpp_finish): Return void.
990 (cpp_destroy): Remove inaccurate comment about return value.
991 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
992 (CPP_DL_NOTE): Define.
993 * include/line-map.h (linemap_print_containing_files): Remove.
994 * init.c (cpp_finish): Do not check for or return number of
996 * internal.h (cpp_reader): Remove errors field.
997 * line-map.c (linemap_print_containing_files): Remove.
998 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
999 about previous definition. Only emit it if previous diagnostic
1002 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1004 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1007 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1009 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1011 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1013 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1015 (_cpp_lex_direct): Handle this.
1017 2009-02-15 Richard Guenther <rguenther@suse.de>
1021 2009-02-13 Richard Guenther <rguenther@suse.de>
1023 * configure.ac: Enable LFS.
1024 * configure: Re-generate.
1025 * config.in: Likewise.
1027 2009-01-05 Ben Elliston <bje@au.ibm.com>
1029 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1030 (.po.pox): Likewise.
1031 (po/$(PACKAGE).pot): Likewise.
1033 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1036 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1037 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1039 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1041 * lex.c (cpp_token_len): Use 6 as default length.
1043 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1045 * expr.c (struct op): Add location.
1046 (_cpp_parse_expr): Propagate locations throught the stack
1049 (check_promotion): Use explicit location in errors.
1051 2008-10-05 Matthew Gingell <gingell@adacore.com>
1052 Arnaud Charlet <charlet@adacore.com>
1054 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1055 (cpp_get_comments): New function.
1056 * internal.h (struct cpp_reader): Add comments field.
1057 * init.c (cpp_destroy): Free comments.
1058 * lex.c (store_comment, cpp_get_comments): New functions.
1059 (comments): New struct.
1060 (save_comment): Store comments in comments struct.
1062 2008-09-18 Simon Baldwin <simonb@google.com>
1064 * include/cpplib.h (struct cpp_options): Add new boolean flag
1065 warn_builtin_macro_redefined.
1066 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1067 * (struct builtin_operator): Split out from previous struct builtin,
1068 enhance extra const correctness.
1069 * (struct builtin_macro): Split out from previous struct builtin, add
1070 new always_warn_if_redefined flag, enhance const correctness.
1071 * (mark_named_operators): Use struct builtin_operator.
1072 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1073 to builtins selectively.
1074 * macro.c (warn_of_redefinition): Return false if a builtin macro
1075 is not flagged with NODE_WARN.
1077 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1079 PR preprocessor/36649
1080 * files.c (struct report_missing_guard_data): New type.
1081 (report_missing_guard): Put paths into an array instead of printing
1082 them right away. Return 1 rather than 0.
1083 (report_missing_guard_cmp): New function.
1084 (_cpp_report_missing_guards): Sort and print paths gathered by
1085 report_missing_guard callback.
1087 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1090 * directives.c (strtolinenum): Handle overflow.
1091 (do_line): Give a warning if line number overflowed.
1092 (do_linemarker): Update call to strtolinenum.
1094 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1096 * include/line-map.h (linenum_type): New typedef.
1097 (struct line_map): Use it.
1098 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1099 (SOURCE_COLUMN): Likewise.
1100 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1101 source_location values in a variable of type linenum_type.
1102 * directives.c (struct if_stack): Use linenum_type.
1103 (strtoul_for_line): Rename as strtolinenum.
1104 (do_line): Use linenum_type.
1105 (do_linemarker): Use linenum_type and strtolinenum.
1106 (_cpp_do_file_change): Use linenum_t.
1107 * line-map.c (linemap_add): Likewise.
1108 (linemap_line_start): Likewise.
1109 * traditional.c (struct fun_macro): 'line' is a source_location.
1110 * errors.c (print_location): Use linenum_type.
1111 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1112 * internal.h (CPP_INCREMENT_LINE): Likewise.
1113 * lex.c (_cpp_skip_block_comment): Use source_location.
1115 2008-07-14 Ben Elliston <bje@au.ibm.com>
1117 * include/cpplib.h (NODE_CONDITIONAL): New.
1118 (struct cpp_callbacks): New macro_to_expand field.
1119 (struct cpp_hashnode): Adjust size of flags and type fields.
1120 (cpp_peek_token): Prototype.
1121 * lex.c (cpp_peek_token): New function.
1122 (_cpp_temp_token): Protect pre-existing lookaheads.
1123 * macro.c (cpp_get_token): Expand any conditional macros.
1124 (_cpp_backup_tokens_direct): New.
1125 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1126 (warn_of_redefinition): Silently allow redefined conditional
1128 (_cpp_create_definition): Remove the conditional flag when a user
1129 defines one of the conditional macros.
1130 * internal.h (_cpp_backup_tokens_direct): New prototype.
1132 2008-06-13 Andrew Haley <aph@redhat.com>
1134 PR preprocessor/33305
1135 * macro.c (replace_args): Print a warning for empty macro
1136 arguments in C89 and C++.
1138 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1140 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1141 * configure: Regenerate.
1143 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1145 * Makefile.in (datarootdir): New variable.
1147 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1149 PR preprocessor/36479
1150 * charset.c (cpp_interpret_string_notranslate): Also set
1151 narrow_cset_desc.width.
1153 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1155 * configure.ac (parisc*64*-*-*): Remove.
1156 * configure: Regenerate.
1158 2008-05-30 Tom Tromey <tromey@redhat.com>
1160 PR preprocessor/36320:
1161 * internal.h (_cpp_parse_expr): Update.
1162 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1164 * directives.c (do_if): Update.
1165 (do_elif): Require expression if processing group.
1167 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1169 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1171 2008-05-21 Tom Tromey <tromey@redhat.com>
1173 PR preprocessor/27777:
1174 * lex.c (cpp_output_line_to_string): New function.
1175 * internal.h (_cpp_begin_message): Don't declare.
1176 * errors.c (_cpp_begin_message): Now static.
1177 * include/cpplib.h (cpp_output_line_to_string): Declare.
1178 * directives.c (do_diagnostic): Rewrote. Use
1179 cpp_output_line_to_string. Don't use _cpp_begin_message.
1181 2008-05-21 Tom Tromey <tromey@redhat.com>
1183 * include/symtab.h (HT_ALLOCED): Remove.
1184 (ht_purge): Declare.
1185 * symtab.c (DELETED): New define.
1186 (ht_lookup): Update comment.
1187 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1188 code. Use subobject allocator for strings, if it exists.
1189 (ht_expand): Handle deleted entries.
1190 (ht_forall): Likewise.
1191 (ht_purge): New function.
1192 (ht_dump_statistics): Print deletion statistics.
1194 2008-05-13 Tom Tromey <tromey@redhat.com>
1196 PR preprocessor/22168:
1197 * include/cpplib.h (struct cpp_options) <objc>: Update
1199 * expr.c (eval_token): Warn for use of assertions.
1200 * directives.c (directive_diagnostics): Warn about extensions.
1201 (DEPRECATED): New define.
1202 (DIRECTIVE_TABLE): Use it.
1204 2008-05-06 Tom Tromey <tromey@redhat.com>
1206 PR preprocessor/35313, PR preprocessor/36088:
1207 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1208 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1210 2008-05-04 David S. Miller <davem@davemloft.net>
1212 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1213 * configure: Regenerate.
1215 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1217 * include/cpplib.h (cpp_define_formatted): New.
1218 * directives.c (cpp_define_formatted): New.
1220 2008-04-21 Tom Tromey <tromey@redhat.com>
1223 * charset.c (_cpp_convert_input): Add buffer_start argument.
1224 Ignore UTF-8 BOM if seen.
1225 * internal.h (_cpp_convert_input): Add argument.
1226 * files.c (struct _cpp_file) <buffer_start>: New field.
1227 (destroy_cpp_file): Free buffer_start, not buffer.
1228 (_cpp_pop_file_buffer): Likewise.
1229 (read_file_guts): Update.
1231 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1233 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1234 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1235 (struct cpp_options): Added uliterals.
1236 (cpp_interpret_string): Update prototype.
1237 (cpp_interpret_string_notranslate): Idem.
1238 * charset.c (init_iconv_desc): New width member in cset_converter.
1239 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1240 (convert_ucn): Idem.
1241 (emit_numeric_escape): Idem.
1242 (convert_hex): Idem.
1243 (convert_oct): Idem.
1244 (convert_escape): Idem.
1245 (converter_for_type): New function.
1246 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1247 (cpp_interpret_string_notranslate): Match changed prototype.
1248 (wide_str_to_charconst): Use converter_for_type.
1249 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1250 * directives.c (linemarker_dir): Macro U changed to UC.
1251 (parse_include): Idem.
1252 (register_pragma_1): Idem.
1253 (restore_registered_pragmas): Idem.
1254 (get__Pragma_string): Support CPP_STRING{16,32}.
1255 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1256 * init.c (struct lang_flags): Added uliterals.
1257 (lang_defaults): Idem.
1258 * internal.h (struct cset_converter) <width>: New field.
1259 (struct cpp_reader) <char16_cset_desc>: Idem.
1260 (struct cpp_reader) <char32_cset_desc>: Idem.
1261 * lex.c (digraph_spellings): Macro U changed to UC.
1263 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1264 (_cpp_lex_direct): Idem.
1265 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1266 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1268 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1271 * aclocal.m4: Regenerate.
1272 * configure: Regenerate.
1274 2008-04-17 Tom Tromey <tromey@redhat.com>
1277 * errors.c (cpp_error): Don't reference a token before the start
1280 2008-04-16 Tom Tromey <tromey@redhat.com>
1282 * Makefile.in (TAGS_SOURCES): New variable.
1285 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1287 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1289 * configure: Rebuilt.
1291 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1293 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1294 used_undef and before_define.
1295 (NODE_USED): Define.
1296 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1297 do_ifndef, cpp_pop_definition): Handle new flag and use new
1299 * expr.c (parse_defined): Handle new flag and use new callbacks.
1300 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1301 flag and use new callbacks.
1303 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1306 * files.c (struct _cpp_file): Remove pch field.
1307 (pch_open_file): Don't set file->pch, just file->pchname.
1308 (should_stack_file): After pfile->cb.read_pch call
1309 free pchname and clear pchname, don't close file->fd.
1310 Test file->pchname instead of file->pch. Don't close fd after cb.
1311 (_cpp_stack_include): Test file->pchname instead of file->pch.
1313 2008-03-28 Tom Tromey <tromey@redhat.com>
1315 * Makefile.in (POSTCOMPILE): New variable.
1318 2008-03-13 Tom Tromey <tromey@redhat.com>
1321 * directives.c (destringize_and_run): Set pfile->directive.
1323 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1325 PR preprocessor/35458
1326 * mkdeps.c (munge): Quote '#' with a '\'.
1328 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1330 PR preprocessor/35379
1331 * mkdeps.c (deps_write): Ensure the first target always appears
1332 in the first column, without leading backslash newline. Avoid
1333 some more extra whitespace.
1335 2008-02-25 Thiemo Seufer <ths@mips.com>
1337 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1339 2008-02-19 Tom Tromey <tromey@redhat.com>
1341 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1342 * lex.c (lex_identifier): Use CPP_HASHNODE.
1343 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1345 * identifiers.c (alloc_node): Change return type.
1346 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1347 (proxy_assertion_broken): New declaration.
1348 (cpp_forall_identifiers): Move comment.
1349 * line-map.c (linemap_add): Comment fix.
1350 (linemap_line_start): Indentation fix.
1352 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1354 PR preprocessor/34692
1355 * macro.c (collect_args): Add pragma_buff argument. Push
1356 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1357 than into arguments. Reset prevent_expansion and parsing_args
1358 state at CPP_PRAGMA_EOL/CPP_EOF.
1359 (funlike_invocation_p): Add pragma_buff argument, pass it through
1361 (enter_macro_context): Add result argument. Adjust
1362 funlike_invocation_p caller. Emit all deferred pragma tokens
1363 gathered during collect_args before the expansion, add a padding
1364 token. Return 2 instead of 1 if any pragma tokens were prepended.
1365 (cpp_get_token): If enter_macro_context returns 2, don't return
1366 a padding token, instead cycle to grab CPP_PRAGMA token.
1367 * directives.c (_cpp_handle_directive): If was_parsing_args
1368 in deferred pragma, leave parsing_args and prevent_expansion as is.
1370 2008-01-22 Tom Tromey <tromey@redhat.com>
1373 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1374 __STDC_CONSTANT_MACROS.
1376 2008-01-07 Fred Fish <fnf@specifix.com>
1378 PR preprocessor/30363
1379 * traditional.c (replace_args_and_push): Add local variable
1380 cxtquote, calculate the replacement text size assuming a
1381 worst case of every input character quoted with backslash,
1382 and properly handle output quoting of quote characters in
1383 actual arguments used in function-like macros.
1385 2008-01-03 Tom Tromey <tromey@redhat.com>
1387 PR preprocessor/34602
1388 * directives.c (do_line): Don't try to spell EOF token.
1389 (do_linemarker): Add comment.
1391 2007-12-11 DJ Delorie <dj@redhat.com>
1393 * charset.c (convert_using_iconv): Close out any shift states,
1394 returning to the initial state.
1396 2007-12-06 Tom Tromey <tromey@redhat.com>
1399 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1401 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1402 * files.c (FILE_HASH_POOL_SIZE): New macro.
1403 (struct file_hash_entry_pool): New.
1404 (destroy_all_cpp_files): New function.
1405 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1406 (new_file_hash_entry): Update.
1407 (free_file_hash_entries): New function.
1408 (_cpp_cleanup_files): Call free_file_hash_entries and
1409 destroy_all_cpp_files.
1410 (cpp_clear_file_cache): New function.
1411 * include/cpplib.h (cpp_clear_file_cache): Declare.
1413 2007-12-03 Tom Tromey <tromey@redhat.com>
1415 PR preprocessor/34288
1416 * configure.ac, config.in: Rebuilt.
1417 * configure.ac: Check for ssize_t.
1419 2007-11-30 Tom Tromey <tromey@redhat.com>
1421 PR preprocessor/32868
1422 * macro.c (_cpp_create_definition): Special case
1423 __STDC_FORMAT_MACROS.
1425 2007-11-16 Michael Matz <matz@suse.de>
1427 * files.c (search_path_head): Fix check for absolute paths.
1429 2007-11-11 Tom Tromey <tromey@redhat.com>
1432 * include/cpplib.h (cpp_included_before): Declare.
1433 * files.c (struct file_hash_entry) <location>: New field.
1434 (_cpp_find_file): Initialize new field.
1435 (make_cpp_dir): Likewise.
1436 (cpp_included_before): New function.
1438 2007-11-01 Tom Tromey <tromey@redhat.com>
1440 PR preprocessor/30805
1441 * macro.c (paste_tokens): Handle padding token.
1442 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1444 2007-10-31 Tom Tromey <tromey@redhat.com>
1446 PR preprocessor/30786
1447 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1448 * directives.c (_cpp_do__Pragma): Return error status.
1449 * internal.h (_cpp_do__Pragma): Update.
1450 * directives.c (get__Pragma_string): Back up if EOF seen.
1452 2007-09-06 Tom Tromey <tromey@redhat.com>
1454 * internal.h (struct cpp_reader) <invocation_location>: New
1456 (struct cpp_reader) <set_invocation_location>: Likewise.
1457 * init.c (cpp_set_line_map): New function.
1458 * line-map.c (linemap_add): Use linemap's allocator.
1459 * include/line-map.h (GTY): Define.
1460 (line_map_realloc): New typedef.
1461 (struct line_map): Mark with GTY.
1462 (struct line_maps): Likewise.
1463 (struct line_maps) <maps>: Likewise.
1464 (struct line_maps) <reallocator>: New field.
1465 * include/symtab.h (GTY): Conditionally define.
1466 * include/cpplib.h (cpp_set_line_map): Declare.
1467 (cpp_get_token_with_location): Declare.
1468 * macro.c (cpp_get_token): Set invocation_location on the reader.
1469 (cpp_get_token_with_location): New function.
1471 2007-08-30 Chao-ying Fu <fu@mips.com>
1473 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1474 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1475 (cpp_classify_number): Support decimal fixed-point constants without
1477 Warn about fixed-point constants when -pedantic.
1478 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1479 comments to support fixed-point values.
1480 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1482 2007-08-18 Tom Tromey <tromey@redhat.com>
1484 PR preprocessor/32974
1485 * directives.c (parse_include): Don't check for EOL when
1486 processing #pragma dependency.
1488 2007-07-30 Ollie Wild <aaw@google.com>
1490 * directives-only.c: New file.
1491 * internal.h (struct _cpp_dir_only_callbacks): New.
1492 (_cpp_preprocess_dir_only): New function.
1493 * directives.c (_cpp_handle_directive): Check directives_only before
1494 disabling execution of indented directives.
1495 * files.c (_cpp_stack_file): Add directives_only check.
1496 * include/cpplib.h (struct cpp_options): Add directives_only.
1497 (cpp_init_special_builtins): New function.
1498 * init.c (cpp_init_special_builtins): New function.
1499 (cpp_init_builtins): Move builtin_array initialization to
1500 cpp_init_special_builtins.
1501 (post_options): Check directives_only before setting
1502 pfile->state.prevent_expansion = 1.
1503 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1504 is expanded inside a directive while -fdirectives-only is enabled.
1505 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1506 (libcpp_a_SOURCES): Add directives-only.c.
1508 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1510 * traditional.c (_cpp_scan_out_logical_line): Initialize
1511 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1512 fmacro.args to prevent 'may be used uninitialized' warning.
1514 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1516 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1518 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1519 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1520 for 'q' or 'Q' suffixes.
1522 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1524 * files.c (open_file): Correct typo.
1526 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1528 * files.c (open_file): Prevent the call
1529 for stat from overwriting errno.
1531 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1533 * files.c (open_file): Account for the
1534 fact that on windows, opening a directory gives
1537 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1539 PR preprocessor/23479
1540 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1542 (append_digit): Likewise.
1543 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1544 binary integer constants.
1546 2007-05-31 Dave Korn <dave.korn@artimi.com>
1548 PR preprocessor/14331
1549 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1551 2007-05-24 Ollie Wild <aaw@google.com>
1553 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1554 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1555 (cpp_write_pch_state): Save __COUNTER__ state.
1556 (cpp_valid_state): Check valid __COUNTER__ state.
1557 (cpp_read_state): Read new __COUNTER__ state.
1558 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1559 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1560 * internal.h (struct cpp_reader): Add counter member.
1562 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1564 PR preprocessor/20077
1565 * macro.c (create_iso_definition): Fixed the method to determine
1566 whether the token-pasting operator appears at the beginning or the end
1569 2007-05-21 Ian Lance Taylor <iant@google.com>
1571 * internal.h (struct cpp_reader): Add new fields:
1572 nonexistent_file_hash and nonexistent_file_ob.
1573 * files.c: Include "obstack.h".
1574 (find_file_in_dir): Before trying to open the file, look up the
1575 path name in the hash table of nonexistent files. After failing
1576 to open the file, add the path name to the hash table.
1577 (_cpp_find_file): Cache the results of looking up the file name
1578 starting with the quote and bracket chain heads, if we can.
1579 (nonexistent_file_hash_eq): New static function.
1580 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1581 pfile->nonexistent_file_ob.
1582 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1583 pfile->nonexistent_file_ob.
1585 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1587 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1590 * expr.c (interpret_float_suffix): Check for invalid suffix.
1592 2007-05-02 Eric Christopher <echristo@apple.com>
1594 * expr.c (num_div_op): Don't overflow if the result is
1597 2007-05-02 Tom Tromey <tromey@redhat.com>
1599 PR preprocessor/28709
1600 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1602 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1604 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1607 2007-03-30 Richard Henderson <rth@redhat.com>
1609 * directives.c (lex_macro_node_from_str): New.
1610 (cpp_push_definition, cpp_pop_definition): New.
1611 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1613 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1615 * Makefile.in: Add dummy install-pdf target.
1617 2007-01-30 Tom Tromey <tromey@redhat.com>
1619 PR preprocessor/30468
1620 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1623 2007-01-30 Tom Tromey <tromey@redhat.com>
1625 PR preprocessor/29966
1626 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1628 (_cpp_create_definition): Don't restore cur_token here.
1629 * lex.c (_cpp_lex_token): Added assertion.
1631 2007-01-27 Tom Tromey <tromey@redhat.com>
1633 * configure: Rebuilt.
1635 2007-01-12 Tom Tromey <tromey@redhat.com>
1637 PR preprocessor/28227
1638 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1640 (do_define): Update.
1643 (do_ifndef): Update.
1645 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1647 * configure: Regenerate.
1649 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1651 * configure: Regenerate.
1653 2007-01-04 Tom Tromey <tromey@redhat.com>
1655 PR preprocessor/28165
1656 * internal.h (cpp_in_primary_file): New function.
1657 * directives.c (do_include_next): Use cpp_in_primary_file.
1658 (do_pragma_once): Likewise.
1659 (do_pragma_system_header): Likewise.
1661 2006-12-29 Ian Lance Taylor <iant@google.com>
1663 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1664 look backward at the end of the line unless we saw a backslash.
1666 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1668 PR preprocessor/29612
1669 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1670 only when new_sysp is non-zero.
1672 2006-12-28 Tom Tromey <tromey@redhat.com>
1674 PR preprocessor/30001
1675 * charset.c (_cpp_convert_input): Check that to.len is greater
1678 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1680 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1681 * configure: Rebuilt.
1683 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1685 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1686 for experimental C++0x mode.
1687 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1688 adopted the preprocessor changes introduced in C99.
1690 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1692 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1693 depending on --enable-targets=all.
1694 * configure: Regenerate.
1696 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1698 PR preprocessor/28709
1699 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1700 spelled LHS token as opposed to spelling it again.
1701 (paste_all_tokens): Don't report errors here, just break on failure.
1703 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1705 * Makefile.in: Added empty "pdf" target.
1707 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1709 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1710 match exactly the glob in gcc/config.gcc.
1711 * configure: Regenerate.
1713 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1716 PR preprocessor/14634
1717 * lex.c (lex_string): Pedwarn for unterminated literals.
1719 2006-09-08 Eric Christopher <echristo@apple.com>
1721 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1723 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1727 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1728 (CPP_LAST_EQ): Change.
1729 (CPP_LAST_PUNCTUATOR): Change.
1730 * expr.c (cpp_operator): Remove MIN and MAX.
1731 (reduce): Remove CPP_MIN and CPP_MAX.
1732 (num_binary_op): Ditto.
1733 * lex.c (_cpp_lex_direct): Ditto.
1734 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1736 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1738 PR preprocessor/27746
1739 * directives.c (do_pragma): Handle pragma with valid namespace
1740 and invalid name coming from macro expansion.
1741 * directives.c (destringize_and_run): Initialize next field in
1746 * directives.c (destringize_and_run): Set NO_EXPAND on the
1749 * macro.c (_cpp_backup_tokens): Fix comment typo.
1751 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1753 * Makefile.in (CATALOGS): Add po/ prefix.
1754 * configure: Regenerated.
1756 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1758 * Makefile.in: Add install-html target. Add install-html to .PHONY
1760 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1762 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1763 * files.c (_cpp_get_file_stat): New function.
1764 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1765 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1766 * internal.h (_cpp_get_file_stat): Prototype.
1767 (struct cpp_buffer): Add timestamp.
1769 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1771 PR preprocessor/25717
1772 * init.c (cpp_init_builtins): If __STDC__ will not change value
1773 between system headers and other sources, define it as a normal
1774 macro rather than a builtin.
1775 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1776 cpp_in_system_header condition.
1778 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1780 * Makefile.in: Use -MMD instead of -MD.
1782 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1783 Richard Henderson <rth@redhat.com>
1785 Merge from gomp branch:
1786 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1787 entry to value union.
1788 (end_directive): Don't eat the line if in_deferred_pragma.
1789 (run_directive): Remove pragma hacks.
1790 (insert_pragma_entry): Remove.
1791 (new_pragma_entry): New.
1792 (register_pragma_1): Split out of register_pragma. Only handle
1793 the lookup tree and return the new entry.
1794 (cpp_register_pragma): Fill in the pragma entry here.
1795 (cpp_register_deferred_pragma): New.
1796 (register_pragma_internal): New.
1797 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1798 (do_pragma): Allow pragma expansion after namespace. For deferred
1799 pragmas, don't slurp the line into a string.
1800 (destringize_and_run): Save tokens for deferred pragmas.
1801 (cpp_handle_deferred_pragma): Remove.
1802 * macro.c (builtin_macro): Remove pragma token hack.
1803 (_cpp_push_token_context): Rename from push_token_context and export.
1804 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1805 (_cpp_push_token_context): Declare.
1806 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1807 a token. Update the line number correctly if so.
1808 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1809 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1810 * include/cpplib.h (PRAGMA_EOL): New.
1811 (CPP_TOKEN_FLD_PRAGMA): New.
1812 (struct cpp_token): Add val.pragma.
1813 (struct cpp_options): Remove defer_pragmas.
1814 (cpp_handle_deferred_pragma): Remove.
1815 (cpp_register_deferred_pragma): Declare.
1817 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1820 * directives.c (do_pragma): If pragma line ends with multi-line
1821 block comment, end the saved deferred pragma string before that
1822 comment. Handle embedded '\0' chars on the pragma line.
1824 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1827 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1829 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1830 Ben Elliston <bje@au.ibm.com>
1832 * include/cpplib.h (CPP_N_DFLOAT): New.
1833 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1834 suffixes as decimal floating point constants.
1835 (cpp_classify_number): Disallow hexadecimal DFP constants.
1837 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1838 Ian Lance Taylor <ian@airs.com>
1840 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1841 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1843 2005-11-09 Per Bothner <per@bothner.com>
1844 Uros Bizjak <uros@kss-loka.si>
1847 * init.c (read_original_filename): Temporarily set
1848 state.in_directive before calling _cpp_lex_direct for
1851 2005-11-03 James E Wilson <wilson@specifix.com>
1853 PR preprocessor/24202
1854 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1856 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1858 * include/cpplib.h (struct cpp_callbacks): Make error take
1860 * errors.c (cpp_error): Update call to callback.
1862 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1864 PR preprocessor/22042
1865 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1867 (cpp_quote_string): Don't octalify non printable
1870 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1873 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1874 (struct cpp_callbacks): Add error.
1875 * errors.c (cpp_error): If client_diagnostic, use error callback.
1876 * charset.c (convert_escape): Don't use %03o in diagnostic.
1878 2005-10-21 James E Wilson <wilson@specifix.com>
1880 PR preprocessor/15220
1881 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1882 callers. Pass to open_file_failed.
1883 (open_file_failed): New parameter angle_brackets. Fix all callers.
1884 Use in print_dep assignment.
1885 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1886 * internal.h (_cpp_find_file): Add new parm to declaration.
1888 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1890 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1891 * configure: Regenerate.
1893 2005-10-04 Ian Lance Taylor <ian@airs.com>
1895 PR preprocessor/13726
1896 * directives.c (check_eol_return_comments): New static function.
1897 (parse_include): Add buf parameter. Change all callers.
1898 (do_include_common): If not discard comments, turn on
1899 save_comments. Pass collected comments to include callback.
1900 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1901 include callback: cpp_token list.
1903 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1905 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1906 * init.c (struct lang_flags, lang_defaults): Add
1907 extended_identifiers.
1908 (cpp_set_lang): Use it.
1909 * lex.c (forms_identifier_p): Check extended_identifiers.
1911 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1913 PR preprocessor/20348
1914 PR preprocessor/20356
1915 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1918 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1920 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1921 -Wmissing-format-attribute.
1923 * configure: Regenerate.
1925 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1927 * all files: Update FSF address in copyright headers.
1928 * makeucnid.c (write_copyright): Update outputted FSF address.
1930 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1932 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1933 ZW_PROG_COMPILER_DEPENDENCIES.
1934 * aclocal.m4, configure: Regenerate.
1935 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1937 (distclean): Clean up $(DEPDIR) and its contents.
1938 (.c.o): Use $(COMPILE).
1939 Include $(DEPDIR)/*.Po for most object->header dependencies.
1941 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1943 * configure.ac: Check declarations for asprintf and vasprintf.
1944 * config.in: Regenerate.
1945 * configure: Likewise.
1947 * charset.c (conversion_loop): Use XRESIZEVEC.
1948 (convert_no_conversion): Likewise.
1949 (convert_using_iconv): Likewise.
1950 (init_iconv_desc): Cast return value of alloca.
1951 (cpp_host_to_exec_charset): Use XNEWVEC.
1952 (emit_numeric_escape): Use XRESIZEVEC.
1953 (cpp_interpret_string): Use XNEWVEC.
1954 (cpp_interpret_string): Use XRESIZEVEC.
1955 (_cpp_interpret_identifier): Cast return value of alloca.
1956 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1957 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1958 (parse_include): Use XNEWVEC.
1959 (insert_pragma_entry): Rename local variable "new" to
1961 (save_registered_pragmas): Cast return value of xmemdup.
1962 (destringize_and_run): Same for alloca.
1963 (parse_assertion): Likewise.
1964 (do_assert): Cast allocated storage to proper type.
1965 (cpp_define): Likewise.
1966 (_cpp_define_builtin): Likewise.
1967 (cpp_undef): Likewise.
1968 (handle_assertion): Likewise.
1969 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1970 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1971 (CPP_UMINUS): Likewise.
1972 (struct cpp_operator): Rename from struct operator.
1973 (_cpp_expand_op_stack): Use XRESIZEVEC.
1974 * files.c (pch_open_file): Use XNEWVEC.
1975 (pch_open_file): Use XRESIZEVEC.
1976 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1977 (dir_name_of_file): Use XNEWVEC.
1978 (make_cpp_file): Use XCNEW.
1979 (make_cpp_dir): Likewise.
1980 (allocate_file_hash_entries): USE XNEWVEC.
1981 (cpp_included): Cast return value of htab_find_with_hash.
1982 (append_file_to_dir): Use XNEWVEC.
1983 (read_filename_string): Likewise. Use XRESIZEVEC too.
1984 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1985 (remap_filename): Use XNEWVEC.
1986 (struct pchf_entry): Move definition out of struct pchf_data.
1987 (_cpp_save_file_entries): Use XCNEWVAR.
1988 (_cpp_read_file_entries): Use XNEWVAR.
1989 * identifiers.c (alloc_node): Use XOBNEW.
1990 * init.c (cpp_create_reader): Use XCNEW.
1991 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1992 (read_original_directory): Cast return value of alloca.
1993 * lex.c (add_line_note): Use XRESIZEVEC.
1994 (warn_about_normalization): Use XNEWVEC.
1995 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1996 (new_buff): Use XNEWVEC.
1997 * line-map.c (linemap_add): Use XRESIZEVEC.
1998 * macro.c (builtin_macro): Cast return value of alloca.
1999 (paste_tokens): Likewise.
2000 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2001 (_cpp_save_parameter): Use XRESIZEVEC.
2002 (create_iso_definition): Cast allocated storage to proper type.
2003 (_cpp_create_definition): Likewise.
2004 (cpp_macro_definition): Use XRESIZEVEC.
2005 * makedepend.c (add_clm): Use XNEW.
2006 (add_dir): Likewise.
2007 * mkdeps.c (munge): Use XNEWVEC.
2008 (deps_init): Use XCNEW.
2009 (deps_add_target): Use XRESIZEVEC.
2010 (deps_add_default_target): Cast return value of alloca.
2011 (deps_add_dep): Use XRESIZEVEC.
2012 (deps_add_vpath): Likewise. Use XNEWVEC too.
2013 (deps_restore): Likewise.
2014 * pch.c (save_idents): Use XNEW and XNEWVEC.
2015 (cpp_save_state): Use XNEW.
2016 (count_defs): Cast return value of htab_find.
2017 (write_defs): Likewise.
2018 (cpp_write_pch_deps): Use XNEWVEC.
2019 (collect_ht_nodes): Use XRESIZEVEC.
2020 (cpp_valid_state): Use XNEWVEC.
2021 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2022 * symtab.c (ht_create): Use XCNEW.
2023 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2024 (ht_expand): Use XCNEWVEC.
2025 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2026 (bool): Do not define if __cplusplus.
2028 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2030 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2031 (do_sccs): Delete function definition, #define to do_ident.
2032 (do_ident): Don't hardwire directive name.
2034 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2037 * configure: Regenerate.
2039 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2041 * files.c: Include io.h for DJGPP to get prototype of setmode.
2043 2005-04-19 Per Bothner <per@bothner.com>
2045 PR preprocessor/20907
2046 * line-map.c (linemap_line_start): Fix bug when we need to increse
2047 column_bits but can re-use the current line_map.
2049 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2051 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2052 libiberty functions.
2054 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2056 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2057 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2058 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2059 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2061 (fwrite_unlocked): Fix prototype.
2063 * configure, config.in: Regenerate.
2065 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2067 PR preprocessor/19475
2068 * macro.c (create_iso_definition): For < ISO C99, don't
2069 pedwarn if there is no whitespace between macro name and its
2070 replacement, but the replacement starts with a basic character
2073 2005-03-28 Andreas Jaeger <aj@suse.de>
2075 * lex.c (warn_about_normalization): Cast field width to int to
2078 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2080 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2082 * configure: Regenerate.
2084 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2086 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2087 UCN rather than printing an error.
2089 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2091 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2093 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2095 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2096 * charset.c: Update for new format of ucnid.h.
2097 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2098 Add NST parameter, and update it; update callers.
2099 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2101 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2102 * internal.h (struct normalize_state): New.
2103 (INITIAL_NORMALIZE_STATE): New.
2104 (NORMALIZE_STATE_RESULT): New.
2105 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2106 (_cpp_valid_ucn): New.
2107 * lex.c (warn_about_normalization): New.
2108 (forms_identifier_p): Add normalize_state parameter, update callers.
2109 (lex_identifier): Add normalize_state parameter, update callers. Keep
2111 (lex_number): Likewise.
2112 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2113 it with warn_about_normalization.
2117 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2118 comments about obsolete version of C++.
2119 * include/cpplib.h (enum cpp_normalize_level): New.
2120 (struct cpp_options): Add warn_normalize field.
2122 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2124 * directives.c (glue_header_name): Update call to cpp_spell_token.
2125 * internal.h (_cpp_interpret_identifier): New.
2126 * charset.c (_cpp_interpret_identifier): New.
2127 (_cpp_valid_ucn): Allow UCN version of '$'.
2128 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2129 character was '$' or '\'. Support identifiers with UCNs.
2130 (forms_identifier_p): Allow UCNs.
2131 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2133 (cpp_spell_token): Add FORSTRING parameter. Use it.
2134 (cpp_token_as_text): Update call to cpp_spell_token.
2135 (cpp_output_token): Write UCNs back out.
2136 (stringify_arg): Update call to cpp_spell_token.
2137 (paste_tokens): Likewise.
2138 (cpp_macro_definition): Likewise.
2139 * macro.c (stringify_arg): Likewise.
2140 (paste_tokens): Likewise.
2141 (cpp_macro_definition): Likewise.
2142 * include/cpplib.h: Add parameter to cpp_spell_token.
2144 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2148 * macro.c (replace_args, cpp_get_token): Copy whole
2149 cpp_token_u instead of just cpp_string field from it.
2151 2005-02-28 Devang Patel <dpatel@apple.com>
2153 * directives.c (do_line): Save sysp early before line table is
2156 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2159 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2160 (cpp_host_to_exec_charset): New function.
2161 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2163 2005-02-19 Devang Patel <dpatel@apple.com>
2165 * charset.c (_cpp_convert_input): Check '\r' before inserting
2168 2005-02-15 Eric Christopher <echristo@redhat.com>
2170 PR preprocessor/19077
2171 * macro.c (cpp_macro_definition): Move handling of whitespace
2172 to PREV_WHITE conditional. Remove overloading of len
2175 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2177 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2178 traditional.c: Update copyright.
2180 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2183 * configure.ac: Check for declaration of basename and getopt.
2184 * config.in: Regenerate.
2185 * configure: Regenerate.
2186 * internal.h (ustrcspn): New.
2187 * macro.c (create_iso_definition): Fix allocation of memory.
2188 (padding_token): Add cast to remove const-ness.
2189 * pch.c (cpp_read_state): Use ustrcspn.
2191 2005-02-08 Mike Stump <mrs@apple.com>
2193 * files.c (pchf_adder): Remove.
2194 (struct pchf_adder_info): Likewise.
2195 (_cpp_save_file_entries): Write out all files so that #import works.
2197 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2199 * configure: Regenerate.
2201 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2203 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2205 * include/cpplib.h: Also update copyright years.
2207 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2209 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2210 to the list of all files.
2212 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2214 * internal.h: Update references to Cpp lib filenames.
2215 * directives.c: Likewise.
2217 * macro.c: Likewise.
2218 * traditional.c: Likewise.
2220 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2222 PR preprocessor/15167
2223 * files.c (destroy_cpp_file): New function.
2224 (should_stack_file): Make a new file if the
2225 compared file is still stacked.
2227 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2229 PR preprocessor/17610
2230 * directives.c (do_include_common): Error out if an empty filename
2231 is given for #include (or #include_next or #import).
2233 2004-11-27 Roger Sayle <roger@eyesopen.com>
2234 Zack Weinberg <zack@codesourcery.com>
2236 * internal.h: Replace all uses of uchar with unsigned char.
2237 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2238 with !IN_GCC, so uchar is only defined whilst building libcpp.
2240 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2242 * aclocal.m4: Regenerate.
2244 2004-11-24 Roger Sayle <roger@eyesopen.com>
2246 PR preprocessor/15824
2247 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2248 directly, instead of the non-existant "system.h" and "ansidecl.h".
2249 * configure: Regenerate.
2251 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2252 Joseph Myers <joseph@codesourcery.com>
2254 * internal.h (struct lexer_state): Add in_deferred_pragma.
2255 * directives.c (struct pragma_entry): Add allow_expansion.
2256 (insert_pragma_entry): Take allow_expansion flag.
2257 (register_pragma): Likewise.
2258 (cpp_register_pragma): Likewise.
2259 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2260 (do_pragma): Honor allow_expansion.
2261 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2262 * include/cpplib.h (cpp_register_pragma): Update prototype.
2264 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2265 Mark Mitchell <mark@codesourcery.com>
2267 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2268 need_64bit_hwint=yes.
2269 * configure: Regenerate.
2271 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2273 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2275 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2276 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2277 Remove local srcdir path from generated file.
2279 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2280 Gerald Pfeifer <gerald@pfeifer.com>
2282 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2285 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2288 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2289 (cpp_handle_deferred_pragma): Add cast to silence warning.
2291 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2293 * errors.c (_cpp_begin_message): Print "error: " for errors.
2295 2004-10-10 Andreas Jaeger <aj@suse.de>
2297 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2298 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2300 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2302 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2304 (cpp_read_state): Remove unused variables, m, d and mac_count.
2306 2004-09-29 Per Bothner <per@bothner.com>
2308 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2309 cb.line_change. Otherwise do_pragma will call the line_change
2310 call-back with a meaningless line number.
2312 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2314 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2315 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2316 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2317 * aclocal.m4, configure: Regenerate.
2318 * init.c: Include localedir.h.
2319 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2321 (.c.o): Use $(ALL_CFLAGS).
2322 (localedir.h, localedir.hs): New rules.
2323 (clean): Use rm -rf to remove directories.
2324 (distclean): Also delete localedir.h and localedir.hs.
2325 (init.o): Update dependencies.
2327 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2329 * Makefile.in (aclocal.m4): Update dependencies.
2330 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2331 * aclocal.m4, configure: Regenerate.
2333 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2335 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2336 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2337 Some other comments in this file also tweaked.
2339 * directives.c (do_pragma): Save current buffer position
2340 before lexing the pragma keywords; don't call
2341 _cpp_backup_tokens in the defer_pragmas case.
2343 2004-09-15 Per Bothner <per@bothner.com>
2345 * include/line-map.h (line_map_start): Add parameter names so
2346 preceding comment makes sense.
2347 (linemap_add): Remove from comment mention of non-existing parameter.
2349 2004-09-09 Matt Austern <austern@apple.com>
2350 Zack Weinberg <zack@codesourcery.com>
2352 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2353 prefixes throughout. Add entry for PRAGMA. Remove
2354 unnecessary "= 0" from EQ.
2355 (enum cpp_ttype): Adjust OP and TK definitions to restore
2356 prefixes, via token-paste.
2357 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2358 Change from #defines to additional cpp_ttype enumerators.
2359 (struct cpp_options): Add defer_pragmas.
2360 (cpp_handle_deferred_pragma): Prototype new interface.
2362 * internal.h (struct cpp_reader): Add directive_result.
2363 * directives.c (struct pragma_entry): Add is_internal field;
2364 give boolean fields type bool.
2365 (start_directive): Initialize pfile->directive_result.type.
2366 (_cpp_do__Pragma): Likewise.
2367 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2368 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2370 (register_pragma): New static function, bulk of former
2371 cpp_register_pragma here; add 'internal' argument, pass along
2372 to insert_pragma_entry.
2373 (cpp_register_pragma): Now a wrapper around register_pragma which
2374 always passes false for 'internal' argument.
2375 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2376 true for 'internal'.
2377 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2378 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2379 token instead of executing the pragma.
2380 (cpp_handle_deferred_pragma): New interface.
2381 * lex.c (token_spellings): Adjust OP and TK definitions to
2382 match changes to cpplib.h.
2383 (_cpp_lex_token): Check for a directive-result token and
2384 return it if present.
2385 (cpp_token_val_index): Handle CPP_PRAGMA.
2386 * macro.c (cpp_builtin_macro_text): Correct comment.
2387 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2389 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2391 PR preprocessor/14699
2392 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2393 from size_t to double.
2395 2004-08-28 Andreas Schwab <schwab@suse.de>
2396 Andreas Jaeger <aj@suse.de>
2398 * configure.ac: Set PACKAGE correctly.
2399 * configure: Regenerated.
2401 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2403 * Makefile.in: Add back top_builddir.
2405 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2407 * configure.ac: Replace Automake macro invocations
2408 with manual Autoconf checks and substitutions.
2409 * configure: Regenerate.
2410 * aclocal.m4: Regenerate.
2411 * config.in: Regenerate.
2412 * Makefile.am: Removed.
2413 * Makefile.in: Heavy simplification and reorganization.
2415 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2417 * configure.ac (arm*-*-eabi*): New target.
2418 (arm*-*-symbianelf*): Likewise.
2419 * configure: Regenerated.
2421 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2423 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2424 * directives.c: Use XNEW-family macros from libiberty.
2426 * macro.c: Likewise.
2427 * cpplib.h (cpp_deps_style): Export enum with name.
2429 2004-07-23 Matthias Klose <doko@debian.org>
2431 * init.c (init_library): Use PACKAGE for the text domain.
2433 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2435 PR preprocessor/16366
2436 * internal.h (struct cpp_reader): New field dir_hash.
2437 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2438 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2440 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2442 PR preprocessor/16192
2443 PR preprocessor/15913
2444 PR preprocessor/15572
2445 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2446 expression is missing.
2447 * init.c (post_options): Traditional cpp doesn't do // comments.
2449 2004-06-30 Per Bothner <per@bothner.com>
2451 * include/line-map.h (fileline): Remove old typedef.
2452 * internal.h (struct cpp_reader): Use source_location typedef instead.
2454 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2456 Partially revert patch of 2004-06-05.
2457 * files.c (search_cache): Remove pfile argument. Don't check
2458 for file that would be found by "" or <> search here...
2459 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2460 Do not apply directory-of-current-file correction to files
2461 found by this check. Rearrange code slightly.
2463 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2465 * files.c (should_stack_file): Correct swapped parameters to call
2467 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2469 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2471 * Makefile.in: Regenerate with automake 1.8.5.
2472 * aclocal.m4: Likewise.
2473 * configure: Regenerate.
2475 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2477 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2478 * configure, config.in: Regenerate.
2479 * system.h: Unconditionally define bool as unsigned char,
2480 BOOL_BITFIELD as unsigned int.
2481 * .cvsignore: New file.
2483 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2485 * traditional.c (push_replacement_text): Set macro->traditional.
2486 (save_replacement_text): Likewise.
2487 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2488 (struct save_macro_item): Delete.
2489 (struct save_macro_data): Use a character array not the previous
2491 (save_macros): Save macro as text not as internal structures.
2492 (cpp_prepare_state): Update for changes to save_macro_data.
2493 (cpp_read_state): Don't read macros defined in PCH. Restore
2495 * macro.c (create_iso_definition): Honour alloc_subobject.
2496 Clear traditional flag.
2497 (_cpp_create_definition): Honour alloc_subobject.
2498 * lex.c (cpp_token_val_index): New.
2499 * internal.h: Include cpp-id-data.h.
2500 (uchar): Move definition to cpp-id-data.h.
2502 (cpp_macro): Likewise.
2503 * directives.c (struct answer): Move to cpp-id-data.h.
2504 (do_assert): Honour alloc_subobject.
2506 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2507 * include/cpplib.h (struct cpp_string): Add GTY marker.
2508 (enum cpp_token_fld_kind): New.
2509 (struct cpp_token): Add GTY markers.
2510 (cpp_token_val_index): Prototype.
2511 (CPP_HASHNODE_VALUE_IDX): New.
2512 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2513 * include/cpp-id-data.h: New file.
2515 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2517 * Makefile.am (all-local): New.
2518 * Makefile.in: Regenerate.
2520 2004-06-06 Roger Sayle <roger@eyesopen.com>
2522 * Makefile.am (LIBICONV): Declare.
2523 (makedepend_LDADD): Use LIBICONV.
2524 * Makefile.in: Regenerate.
2526 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2528 * Makefile.am (LIBINTL): Declare
2529 (makedepend_LDADD): Use LIBINTL.
2530 * Makefile.in: Regenerate.
2532 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2534 * Makefile.am: Add makedepend.
2535 * Makefile.in, aclocal.m4: Regenerate.
2536 * charset.c: Insert a space to avoid a warning.
2537 * directives.c: Include mkdeps.h.
2538 (_cpp_handle_directive): Reenable macro expander if appropriate.
2539 (undefine_macros): Inline body of _cpp_free_definition for speed.
2540 Do not call undef callback or _cpp_warn_if_unused_macro.
2541 (cpp_get_deps): New interface.
2542 * files.c (search_cache): Add pfile argument. Check for file
2543 that would be found by "" or <> search here...
2544 (_cpp_find_file): ...not here. Correct recorded start_dir of
2545 files found by directory-of-current-file search that would be
2546 found by "" or <> search.
2547 * init.c (cpp_add_dependency_target): Delete.
2548 * internal.h (struct lexer_state): Add discarding_output flag.
2549 * lex.c (lex_identifier): Compute hash function while scanning.
2550 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2552 * makedepend.c: New file.
2553 * mkdeps.c (struct deps): Add vpath vector.
2554 (apply_vpath, deps_add_vpath): New function.
2555 (deps_free): Free vpath vector.
2556 (deps_add_dep, deps_add_target): Use apply_vpath.
2557 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2558 (ht_lookup_with_hash): New function.
2559 * cpplib.h, mkdeps.h: Update prototypes.
2560 * symtab.h: Update prototypes.
2561 (HT_HASHSTEP, HT_FINISH): New macros.
2563 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2565 * symtab.c (ht_create): Set entries_owned.
2566 (ht_destroy): Honour entries_owned.
2567 (ht_expand): Likewise.
2569 * include/symtab.h (struct ht): New field 'entries_owned'
2570 (ht_load): New prototype.
2572 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2575 * configure.ac: Fix m4 quoting when picking
2576 the size of HOST_WIDE_INT.
2577 * configure: Regenerate.
2579 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2581 * Makefile.am: the correct directory for
2582 gettext include files is given by @INCINTL@.
2583 * Makefile.in: Regenerate.
2585 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2587 * system.h [!ENABLE_NLS]: dgettext takes two
2590 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2592 Moved libcpp from the gcc subdirectory to the toplevel.
2593 * Makefile.am: New file.
2594 * Makefile.in: Regenerate.
2595 * configure.ac: New file.
2596 * configure: Regenerate.
2597 * config.in: Regenerate.
2598 * charset.c: Moved from gcc/cppcharset.c. Add note about
2599 brokenness of input charset detection. Adjust for change
2600 in name of cppucnid.h.
2601 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2602 * expr.c: Moved from gcc/cppexp.c.
2603 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2604 Remove #define of O_BINARY, it is in system.h.
2605 * identifiers.c: Moved from gcc/cpphash.c.
2606 * internal.h: Moved from gcc/cpphash.h. Change header
2607 guard name. All other files adjusted to match name change.
2608 * init.c: Moved from gcc/cppinit.c.
2609 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2610 * lex.c: Moved from gcc/cpplex.c.
2611 * directives.c: Moved from gcc/cpplib.c.
2612 * macro.c: Moved from gcc/cppmacro.c.
2613 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2614 * traditional.c: Moved from gcc/cpptrad.c.
2615 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2617 * ucnid.pl: Moved from gcc/cppucnid.pl.
2618 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2620 * symtab.c: Moved from gcc/hashtable.c.
2621 * line-map.c: Moved from gcc. Do not include intl.h.
2622 * mkdeps.c: Moved from gcc.
2623 * system.h: New file.
2624 * include/cpplib.h: Moved from gcc. Change header guard name.
2625 * include/line-map.h: Moved from gcc. Change header guard name.
2626 * include/mkdeps.h: Moved from gcc. Change header guard name.
2627 * include/symtab.h: Moved from gcc/hashtable.h. Change header