1 2013-07-20 Jakub Jelinek <jakub@redhat.com>
4 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
5 between R" and final " rather than only in between R"del( and )del".
7 2013-07-10 Jakub Jelinek <jakub@redhat.com>
10 * lex.c (lex_raw_string): Allow reading new-lines if
11 in_deferred_pragma or if parsing_args and there is still
12 data in the current buffer.
14 * include/cpplib.h (cpp_token_val_index): Change parameter type to
16 * lex.c (cpp_token_val_index): Likewise.
19 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
20 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
23 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
25 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
26 as concatenated literal and macro to just the patterns found in
27 inttypes.h; (is_macro()): New.
29 2013-06-24 Dehao Chen <dehao@google.com>
31 * files.c (_cpp_stack_include): Fix the highest_location when header
32 file is guarded by #ifndef and is included twice.
34 2013-04-28 Jakub Jelinek <jakub@redhat.com>
36 N3472 binary constants
37 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
38 field comment. Add binary_constants field.
39 * init.c (struct lang_flags): Add binary_constants field.
40 (lang_defaults): Add bin_cst column to the table.
41 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
42 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
43 in diagnostics. Accept binary constants if
44 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
47 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
49 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
50 * init.c (lang_defaults): Add defaults for the latter.
51 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
52 * lex.c (_cpp_lex_direct): Update.
54 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
57 * configure.ac: Require 64-bit int for arm*-*-rtems*.
58 * configure: Regenerate.
60 2013-03-06 Jakub Jelinek <jakub@redhat.com>
63 * internal.h (struct cpp_buffer): Add to_free field.
64 (_cpp_pop_file_buffer): Add third argument.
65 * files.c (_cpp_stack_file): Set buffer->to_free.
66 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
67 if non-NULL, and if equal to file->buffer_start, also clear
68 file->buffer{,_start,_valid}.
69 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
70 to _cpp_pop_file_buffer.
72 2013-03-01 Jakub Jelinek <jakub@redhat.com>
75 * files.c (_cpp_save_file_entries): Free result at the end.
76 * pch.c (cpp_string_free): New function.
77 (cpp_save_state): Use it in htab_create call.
78 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
80 2013-02-28 Jakub Jelinek <jakub@redhat.com>
82 * files.c (_cpp_find_file): If returning early, before storing
83 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
84 on it. Access *hash_slot using void * type rather than
85 struct file_hash_entry * to avoid aliasing issues.
87 * configure.ac: Don't define ENABLE_CHECKING whenever
88 --enable-checking is seen, instead use similar --enable-checking=yes
89 vs. --enable-checking=release default as gcc/ subdir has and
90 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
91 Define ENABLE_VALGRIND_CHECKING if requested.
92 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
93 struct first in the allocated buffer and result->base after it.
94 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
95 instead of buff->base.
96 * config.in: Regenerated.
97 * configure: Regenerated.
99 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
102 * lex.c (lex_raw_string): Allow string literal with suffix
103 beginning with 's' to be parsed as a C++11 user-defined literal.
105 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
107 Update copyright years.
109 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
112 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
114 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
117 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
118 (new_linemap): Likewise.
119 (linemap_enter_macro): Likewise.
121 2012-12-03 Jakub Jelinek <jakub@redhat.com>
125 * files.c (read_file_guts): Allocate extra 16 bytes instead of
126 1 byte at the end of buf. Pass size + 16 instead of size
127 to _cpp_convert_input.
128 * charset.c (_cpp_convert_input): Reallocate if there aren't
129 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
132 2012-11-21 Steve Ellcey <sellcey@mips.com>
135 * files.c (pch_open_file): Fix check for implicit_preinclude.
137 2012-11-16 Simon Baldwin <simonb@google.com>
139 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
140 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
141 canonical_system_headers is set.
142 * init.c (cpp_create_reader): Initialize canonical_system_headers.
143 * configure.ac: Add new --enable-canonical-system-headers.
144 * configure: Regenerate.
145 * config.in: Regenerate.
147 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
150 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
151 (cpp_interpret_int_suffix): Add cpp_reader* arg.
152 * init.c (cpp_create_reader): Iitialize new flags.
153 * expr.c (interpret_float_suffix): Use new flags.
154 (cpp_interpret_float_suffix): Add cpp_reader* arg.
155 (interpret_int_suffix): Use new flags.
156 (cpp_interpret_int_suffix): Add cpp_reader* arg.
157 (cpp_classify_number): Adjust calls to interpret_x_suffix.
159 2012-10-23 Ian Bolton <ian.bolton@arm.com>
160 Jim MacArthur <jim.macarthur@arm.com>
161 Marcus Shawcroft <marcus.shawcroft@arm.com>
162 Nigel Stephens <nigel.stephens@arm.com>
163 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
164 Richard Earnshaw <rearnsha@arm.com>
165 Sofiane Naci <sofiane.naci@arm.com>
166 Stephen Thomas <stephen.thomas@arm.com>
167 Tejas Belagod <tejas.belagod@arm.com>
168 Yufeng Zhang <yufeng.zhang@arm.com>
170 * configure.ac: Enable AArch64.
171 * configure: Regenerate.
173 2012-10-23 Joseph Myers <joseph@codesourcery.com>
175 * files.c (struct _cpp_file): Add implicit_preinclude.
176 (pch_open_file): Allow a previously opened implicitly included
178 (_cpp_find_file): Add implicit_preinclude argument. Free file and
179 do not call open_file_failed if implicit_preinclude. Store
180 implicit_preinclude value.
181 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
182 Update calls to _cpp_find_file.
183 (_cpp_stack_include): Handle IT_DEFAULT.
184 (cpp_push_default_include): New.
185 * include/cpplib.h (cpp_push_default_include): Declare.
186 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
187 * internal.h (enum include_type): Add IT_DEFAULT.
188 (_cpp_find_file): Update prototype.
190 2012-10-15 Tobias Burnus <burnus@net-b.de>
192 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
194 * lex.c (warn_about_normalization): Ditto.
195 * mkdeps.c (deps_save): Ditto.
196 * pch.c (cpp_valid_state): Ditto.
198 2012-10-04 Florian Weimer <fweimer@redhat.com>
200 * directives.c (do_pragma_warning_or_error): New.
201 (do_pragma_warning): New.
202 (do_pragma_error): New.
203 (_cpp_init_internal_pragmas): Register new pragmas.
205 2012-09-25 Dehao Chen <dehao@google.com>
208 * line-map.c (location_adhoc_data_hash): Fix the hash function.
210 2012-09-25 Dehao Chen <dehao@google.com>
213 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
215 (location_adhoc_data_map): Likewise.
216 (line_maps): Likewise.
217 (rebuild_location_adhoc_htab): New Function.
218 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
219 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
220 (location_adhoc_data_fini): Likewise.
221 (linemap_init): Likewise.
222 (location_adhoc_data_init): Remove Function.
224 2012-09-19 Dehao Chen <dehao@google.com>
226 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
227 (location_adhoc_data_fini): New.
228 (get_combined_adhoc_loc): New.
229 (get_data_from_adhoc_loc): New.
230 (get_location_from_adhoc_loc): New.
231 (location_adhoc_data_map): New.
232 (COMBINE_LOCATION_DATA): New.
234 (expanded_location): New field.
235 (line_maps): New field.
236 * line-map.c (location_adhoc_data): New.
237 (location_adhoc_data_hash): New.
238 (location_adhoc_data_eq): New.
239 (location_adhoc_data_update): New.
240 (get_combined_adhoc_loc): New.
241 (get_data_from_adhoc_loc): New.
242 (get_location_from_adhoc_loc): New.
243 (location_adhoc_data_init): New.
244 (location_adhoc_data_fini): New.
245 (linemap_init): Initialize location_adhoc_data.
246 (linemap_lookup): Change to use new location.
247 (linemap_ordinary_map_lookup): Likewise.
248 (linemap_macro_map_lookup): Likewise.
249 (linemap_macro_map_loc_to_def_point): Likewise.
250 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
251 (linemap_get_expansion_line): Likewise.
252 (linemap_get_expansion_filename): Likewise.
253 (linemap_location_in_system_header_p): Likewise.
254 (linemap_location_from_macro_expansion_p): Likewise.
255 (linemap_macro_loc_to_spelling_point): Likewise.
256 (linemap_macro_loc_to_def_point): Likewise.
257 (linemap_macro_loc_to_exp_point): Likewise.
258 (linemap_resolve_location): Likewise.
259 (linemap_unwind_toward_expansion): Likewise.
260 (linemap_unwind_to_first_non_reserved_loc): Likewise.
261 (linemap_expand_location): Likewise.
262 (linemap_dump_location): Likewise.
263 (linemap_line_start): Likewise.
265 2012-05-25 Dodji Seketeli <dodji@redhat.com>
267 PR preprocessor/53469
268 * directives.c (do_pragma): Use the virtual location for the
269 pragma token, instead of its spelling location.
271 2012-08-14 Diego Novillo <dnovillo@google.com>
273 Merge from cxx-conversion branch. Configury.
275 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
276 * configure.ac: Likewise.
277 * configure: Regenerate.
279 2012-08-14 Lawrence Crowl <crowl@google.com>
281 Merge from cxx-conversion branch. New C++ hash table.
283 * include/symtab.h (typedef struct ht hash_table): Change the typedef
284 name to cpp_hash_table. Update all users of the typedef.
286 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
288 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
289 for the macro_locations field.
291 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
293 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
294 __builtin_ia32_pcmpestri128 instead of asm.
296 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
298 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
299 every macro. This improves performance by reducing the number of
300 reallocations when track-macro-expansion is on.
302 2012-06-04 Dodji Seketeli <dodji@redhat.com>
304 PR preprocessor/53463
305 * line-map.c (linemap_location_in_system_header_p): For built-in
306 macro tokens, check the first expansion point location that is not
307 for a token coming from a built-in macro.
309 2012-05-29 Joseph Myers <joseph@codesourcery.com>
311 * directives.c: Fix typos.
312 * include/line-map.h: Fix typos.
313 * line-map.c: Fix typos.
314 * macro.c: Fix typos.
316 2012-05-25 Dodji Seketeli <dodji@redhat.com>
319 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
322 2012-05-29 Dodji Seketeli <dodji@redhat.com>
324 PR preprocessor/53229
325 * internal.h (cpp_reader::set_invocation_location): Remove.
326 (cpp_reader::about_to_expand_macro_p): New member flag.
327 * directives.c (do_pragma): Remove Kludge as
328 pfile->set_invocation_location is no more.
329 * macro.c (cpp_get_token_1): Do away with the use of
330 cpp_reader::set_invocation_location. Just collect the macro
331 expansion point when we are about to expand the top-most macro.
332 Do not override cpp_reader::about_to_expand_macro_p.
333 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
334 properly handle locations of expansion points.
335 (cpp_get_token_with_location): Adjust, as
336 cpp_reader::set_invocation_location is no more.
337 (paste_tokens): Take a virtual location parameter for
338 the LHS of the pasting operator. Use it in diagnostics. Update
340 (paste_all_tokens): Tighten the assert. Propagate the location of
341 the expansion point when no virtual locations are available.
342 Pass the virtual location to paste_tokens.
343 (in_macro_expansion_p): New static function.
344 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
345 flag until we really start expanding the macro.
347 2012-05-16 Dodji Seketeli <dodji@redhat.com>
350 * include/cpplib.h (cpp_classify_number): Take a location
352 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
353 macros that take a location parameter.
354 (cpp_classify_number): Take a (virtual) location parameter. Use
355 it for diagnostics. Adjust comments.
356 (eval_token): Take a location parameter. Pass it to
357 cpp_classify_number and to diagnostic routines.
358 (_cpp_parse_expr): Use virtual locations of tokens when parsing
359 expressions. Pass a virtual location to eval_token and to
362 2012-05-10 Tristan Gingold <gingold@adacore.com>
364 * expr.c (interpret_float_suffix): Add a guard.
366 2012-05-02 Dodji Seketeli <dodji@redhat.com>
368 Properly initialize cpp_context in destringize_and_run
369 * directives.c (destringize_and_run): Properly initialize the new
371 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
372 the initial base context, which has the same life time as the
373 current instance of cpp_file.
375 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
376 Dodji Seketeli <dodji@seketeli.org>
379 * libcpp/files.c (maybe_shorter_path): New.
380 (find_file_in_dir): Use it.
382 2012-04-30 Dodji Seketeli <dodji@redhat.com>
384 Switch -ftrack-macro-expansion=2 on by default.
385 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
386 by default. Add comments.
388 Strip "<built-in>" loc from displayed expansion context
389 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
391 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
392 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
395 Fix expansion point loc for macro-like tokens
396 * macro.c (macro_of_context): New static function.
397 (_cpp_push_token_context, push_extended_tokens_context): If the
398 macro argument is NULL, it means we are continuing the expansion
399 of the current macro, if any. Update comments.
400 (_cpp_pop_context): Re-enable expansion of the macro only when we
401 are really out of the context of the current expansion.
403 Fix token pasting with -ftrack-macro-expansion
404 * macro.c (paste_all_tokens): Put the token resulting from pasting
405 into an extended token context with -ftrack-macro-location is in
408 Fix cpp_sys_macro_p with -ftrack-macro-expansion
409 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
411 2012-04-29 Dodji Seketeli <dodji@redhat.com>
413 * lex.c (lex_raw_string): Change C++ style comments into C style
415 (lex_string): Likewise.
417 2012-04-27 Ollie Wild <aaw@google.com>
419 * include/cpplib.h (struct cpp_options): Add new field,
421 (CPP_W_LITERAL_SUFFIX): New enum.
422 * init.c (cpp_create_reader): Default initialization of
424 * lex.c (lex_raw_string): Treat user-defined literals which don't
425 begin with '_' as separate tokens and produce a warning.
428 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
430 * line-map.c (linemap_resolve_location): Synchronize comments with
432 * include/line-map.h (linemap_resolve_location): Fix spelling in
435 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
437 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
439 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
441 * lex.c: Remove Solaris 8 reference.
443 2012-02-14 Walter Lee <walt@tilera.com>
445 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
446 * configure: Regenerate.
448 2012-01-09 Richard Guenther <rguenther@suse.de>
450 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
452 2012-01-09 Gary Funck <gary@intrepid.com>
454 PR preprocessor/33919
455 * files.c (_cpp_get_file_name): New. Implement file name
457 * internal.h (_cpp_get_file_name): New prototype.
458 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
459 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
461 2012-01-03 Olivier Hainque <hainque@adacore.com>
463 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
465 2011-12-20 Joseph Myers <joseph@codesourcery.com>
467 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
468 (CLK_STDC1X): Change to CLK_STDC11.
469 * init.c (lang_defaults): Update comments.
470 (cpp_init_builtins): Update language tests. Use 201112L for C11
473 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
475 * configure: Regenerate.
477 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
479 * configure: Regenerate.
481 2011-12-07 Jakub Jelinek <jakub@redhat.com>
484 * internal.h (_cpp_init_lexer): New prototype.
485 * init.c (init_library): Call it.
486 * lex.c (init_vectorized_lexer): Remove constructor attribute,
488 (HAVE_init_vectorized_lexer): Define.
489 (_cpp_init_lexer): New function.
491 2011-12-03 Dodji Seketeli <dodji@redhat.com>
493 * macro.c (tokens_buff_remove_last_token)
494 (tokens_buff_put_token_to): Add an 'inline' function specifier to
497 2011-11-22 Diego Novillo <dnovillo@google.com>
499 * include/line-map.h (linemap_dump): Declare.
500 (line_table_dump): Declare.
501 * line-map.c (linemap_dump): New.
502 (line_table_dump): New.
504 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
507 * expr.c (cpp_userdef_char_remove_type): Fix typo.
509 2011-11-03 Michael Matz <matz@suse.de>
512 * configure.ac: Check for -fno-exceptions -fno-rtti.
513 * configure: Regenerate.
514 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
515 (ALL_CXXFLAGS): Use it.
517 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
519 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
521 2011-11-02 Jason Merrill <jason@redhat.com>
524 * configure.ac: Add -Wno-narrowing to warning options.
526 2011-10-31 Jason Merrill <jason@redhat.com>
529 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
532 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
533 CLK_GNUCXX0X to CLK_GNUCXX11.
535 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
537 Implement C++11 user-defined literals.
538 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
539 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
540 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
541 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
542 (cpp_classify_number): Classify unrecognized tokens as user-defined
544 * include/cpplib.h: Add new tokens for user-defined literals.
545 * init.c: Add new preprocessor flag (cxx11).
546 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
547 including concatenation and promotion with suffixes.
549 2011-10-24 Dodji Seketeli <dodji@redhat.com>
551 * line-map.c (linemap_macro_map_lookup): Fix logic.
553 2011-10-24 Dodji Seketeli <dodji@redhat.com>
555 * include/line-map.h (linemap_expand_location): Take a line table
556 parameter. Update comment.
557 (linemap_resolve_location): Update comment.
558 (linemap_expand_location_full): Remove.
559 * line-map.c (linemap_resolve_location): Handle reserved
560 locations; return a NULL map in those cases.
561 (linemap_expand_location): If location is reserved, return a
562 zeroed expanded location. Update comment. Take a line table to
563 assert that the function takes non-virtual locations only.
564 (linemap_expand_location_full): remove.
565 (linemap_dump_location): Handle the fact that
566 linemap_resolve_location can return NULL line maps when the
567 location resolves to a reserved location.
569 * line-map.c (linemap_macro_map_lookup): Fix logic.
571 2011-10-22 Dodji Seketeli <dodji@redhat.com>
574 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
576 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
578 (cpp_token_from_context_at): Likewise.
579 (cpp_peek_token): Use the context to peek tokens from.
581 2011-10-20 Dodji Seketeli <dodji@redhat.com>
584 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
587 2011-10-18 Dodji Seketeli <dodji@redhat.com>
590 * include/line-map.h (struct linemap_stats): Change the type of
591 the members from size_t to long.
592 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
595 2011-10-17 Dodji Seketeli <dodji@redhat.com>
597 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
598 variable without using it if ENABLE_CHECKING is not defined. Mark
599 the LOCATION parameter as being unused.
601 2011-10-15 Tom Tromey <tromey@redhat.com>
602 Dodji Seketeli <dodji@redhat.com>
604 * include/line-map.h (struct line_maps::alloced_size_for_request):
606 * line-map.c (new_linemap): Use set->alloced_size_for_request to
607 get the actual allocated size of line maps.
609 2011-10-15 Tom Tromey <tromey@redhat.com>
610 Dodji Seketeli <dodji@redhat.com>
612 * line-map.h (struct linemap_stats): Declare new struct.
613 (linemap_get_statistics): Declare ...
614 * line-map.c (linemap_get_statistics): ... new function.
615 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
616 Declare new counters.
617 (enter_macro_context, replace_args): Update
618 num_macro_tokens_counter.
619 (cpp_get_token_1): Update num_expanded_macros_counter.
621 2011-10-15 Tom Tromey <tromey@redhat.com>
622 Dodji Seketeli <dodji@redhat.com>
624 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
625 * include/line-map.h (linemap_dump_location): Declare ...
626 * line-map.c (linemap_dump_location): ... new function.
628 2011-10-15 Tom Tromey <tromey@redhat.com>
629 Dodji Seketeli <dodji@redhat.com>
631 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
633 * internal.h (struct macro_context): New struct.
634 (enum context_tokens_kind): New enum.
635 (struct cpp_context)<tokens_kind>: New member of type enum
637 (struct cpp_context)<macro>: Remove this. Replace it with an enum
638 of macro and macro_context.
639 (struct cpp_context)<direct_p>: Remove.
640 (_cpp_remaining_tokens_num_in_context): Declare new function.
641 * directives.c (destringize_and_run): Adjust.
642 * lex.c (_cpp_remaining_tokens_num_in_context)
643 (_cpp_token_from_context_at): Define new functions
644 (cpp_peek_token): Use them.
645 * init.c (cpp_create_reader): Initialize the base context to zero.
646 (_cpp_token_from_context_at): Define new static function.
647 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
648 _cpp_token_from_context_at.
649 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
651 (enum macro_arg_token_kind): New enum.
652 (struct macro_arg_token_iter): New struct.
653 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
654 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
655 (delete_macro_args, set_arg_token, get_arg_token_location)
656 (arg_token_ptr_at, macro_arg_token_iter_init)
657 (macro_arg_token_iter_get_token)
658 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
659 (expanded_token_index, tokens_buff_new, tokens_buff_count)
660 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
661 (tokens_buff_add_token, tokens_buff_remove_last_token)
662 (reached_end_of_context, consume_next_token_from_context): New
664 (cpp_get_token_1): New static function. Split and extended from
665 cpp_get_token. Use reached_end_of_context and
666 consume_next_token_from_context. Unify its return point. Move
667 the location tweaking from cpp_get_token_with_location in here.
668 (cpp_get_token): Use cpp_get_token_1
669 (stringify_arg): Use the new arg_token_at.
670 (paste_all_tokens): Support tokens coming from extended tokens
672 (collect_args): Return the number of collected arguments, by
673 parameter. Store virtual locations of tokens that constitute the
675 (funlike_invocation_p): Return the number of collected arguments,
677 (enter_macro_context): Add a parameter for macro expansion point.
678 Pass it to replace_args and to the "used" cpp callback. Get the
679 number of function-like macro arguments from funlike_invocation_p,
680 pass it to the new delete_macro_args to free the memory used by
681 macro args. When -ftrack-macro-expansion is in effect, for macros
682 that have no arguments, create a macro map for the macro expansion
683 and use it to allocate proper virtual locations for tokens
684 resulting from the expansion. Push an extended tokens context
685 containing the tokens resulting from macro expansion and their
687 (replace_args): Rename the different variables named 'count' into
688 variables with more meaningful names. Create a macro map;
689 allocate virtual locations of tokens resulting from this
690 expansion. Use macro_arg_token_iter to iterate over tokens of a
691 given macro. Handle the case of the argument of
692 -ftrack-macro-expansion being < 2. Don't free macro arguments
693 memory resulting from expand_arg here, as these are freed by the
694 caller of replace_arg using delete_macro_args now. Push extended
696 (next_context, push_ptoken_context, _cpp_push_token_context)
697 (_cpp_push_text_context): Properly initialize the context.
698 (expand_arg): Use the new alloc_expanded_arg_mem,
699 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
700 (_cpp_pop_context): Really free the memory held by the context.
701 Handle freeing memory used by extended tokens contexts.
702 (cpp_get_token_with_location): Use cpp_get_token_1.
703 (cpp_sys_macro_p): Adjust.
704 (_cpp_backup_tokens): Support the new kinds of token contexts.
705 * traditional.c (recursive_macro): Adjust.
707 2011-10-15 Tom Tromey <tromey@redhat>
708 Dodji Seketeli <dodji@redhat.com>
710 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
712 (MAX_SOURCE_LOCATION): New constant.
713 (struct line_map_ordinary, struct line_map_macro): New structs.
714 (struct line_map): Turn this into a union of the two above. Add
716 (struct maps_info): New struct.
717 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
718 These now carry the map information that was previously scattered
720 (struct map_info::allocated): Fix comment.
721 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
722 (ORDINARY_MAP_STARTING_LINE_NUMBER)
723 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
724 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
725 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
726 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
727 (MACRO_MAP_EXPANSION_POINT_LOCATION)
728 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
729 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
730 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
731 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
732 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
733 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
734 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
735 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
736 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
737 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
738 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
740 (linemap_check_ordinary, linemap_assert)
741 (linemap_location_before_p): New macros.
742 (linemap_position_for_line_and_column)
743 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
744 (linemap_macro_expansion_map_p)
745 (linemap_macro_map_loc_to_def_point)
746 (linemap_macro_map_loc_unwind_once)
747 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
748 (linemap_get_source_line linemap_get_source_column)
749 (linemap_map_get_macro_name, linemap_get_file_path)
750 (linemap_location_in_system_header_p)
751 (linemap_location_from_macro_expansion_p): Declare new functions.
752 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
753 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
754 accessors act on ordinary maps only.
755 (INCLUDED_FROM): Return NULL for main files; use the new
757 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
758 (struct expanded_location): Move here from gcc/input.h
759 (linemap_resolve_location, linemap_expand_location)
760 (linemap_expand_location_full): Declare new functions.
761 * line-map.c: Include cpplib.h, internal.h
762 (linemap_enter_macro, linemap_add_macro_token)
763 (linemap_get_expansion_line, linemap_get_expansion_filename): New
764 functions that are private to libcpp.
765 (linemap_assert): New macro.
766 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
767 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
768 (linemap_macro_map_loc_unwind_toward_spelling)
769 (linemap_macro_map_loc_to_exp_point)
770 (first_map_in_common_1, first_map_in_common): New static
772 (new_linemap): Define new static functions. Extracted and
774 (linemap_add): ... here. Use linemap_assert in lieu of abort
776 (linemap_tracks_macro_expansion_locs_p)
777 (linemap_add_macro_token, linemap_macro_expansion_map_p)
778 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
779 (linemap_macro_map_loc_to_def_point)
780 (linemap_macro_map_loc_unwind_once)
781 (linemap_step_out_once, linemap_map_get_index)
782 (linemap_get_source_line,linemap_get_source_column)
783 (linemap_get_file_path, linemap_map_get_macro_name)
784 (linemap_location_in_system_header_p)
785 (linemap_location_originated_from_system_header_p)
786 (linemap_location_from_macro_expansion_p)
787 (linemap_tracks_macro_expansion_locs_p)
788 (linemap_resolve_location, linemap_expand_location)
789 (linemap_expand_location_full)
790 (linemap_tracks_macro_expansion_locs_p)
791 (linemap_position_for_line_and_column, linemap_compare_locations):
792 Define new public functions.
793 (linemap_init): Initialize ordinary and macro maps information in
795 (linemap_check_files_exited): Use the new accessors.
796 (linemap_free): Remove this dead code.
797 (linemap_line_start): Assert this uses an ordinary map. Adjust to
798 use the new ordinary map accessors and data structures. Don't
799 overflow past the lowest possible macro token's location.
800 (linemap_position_for_column): Assert the ordinary maps of the map
801 set are really ordinary. Use ordinary map accessors.
802 (linemap_lookup): Keep the same logic but generalize to allow
803 lookup of both ordinary and macro maps. Do not crash when called
804 with an empty line table.
805 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
806 new API of line-map.h.
807 * directives.c (start_directive, do_line, do_linemarker)
808 (do_linemarker): Likewise.
809 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
810 (make_cpp_dir, cpp_make_system_header): Likewise.
811 * init.c (cpp_read_main_file): Likewise.
812 * internal.h (CPP_INCREMENT_LINE): Likewise.
813 (linemap_enter_macro, linemap_add_macro_token)
814 (linemap_get_expansion_line, linemap_get_expansion_filename): New
815 functions private to libcpp.
816 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
817 (skip_line_comment, skip_whitespace, lex_raw_string)
818 (_cpp_lex_direct): Likewise.
819 * macro.c (_cpp_builtin_macro_text): Likewise.
820 (_cpp_aligned_alloc): Initialize the new name member of the macro.
821 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
823 * errors.c (cpp_diagnostic): Adjust to new linemap API.
825 2011-08-28 Dodji Seketeli <dodji@redhat.com>
827 * line-map.c (linemap_add): Assert that reason must not be
828 LC_RENAME when called for the first time on a "main input file".
830 2011-08-22 Gabriel Charette <gchare@google.com>
832 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
833 * internal.h (struct cpp_reader): Add field forced_token_location_p.
834 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
835 (cpp_force_token_locations): New.
836 (cpp_stop_forcing_token_locations): New.
838 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
841 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
843 2011-08-18 Joseph Myers <joseph@codesourcery.com>
845 * include/cpplib.h (struct cpp_options): Fix typo.
847 2011-08-18 Joseph Myers <joseph@codesourcery.com>
849 * include/cpplib.h (struct cpp_options): Add rliterals.
850 * init.c (struct lang_flags, lang_defaults): Add rliterals.
851 (cpp_set_lang): Set rliterals option.
852 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
853 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
855 2011-08-15 Gabriel Charette <gchare@google.com>
857 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
858 Update all users to use linemap_position_for_column instead.
860 2011-07-28 Gabriel Charette <gchare@google.com>
862 * include/line-map.h (struct line_maps):
863 Remove unused field last_listed. Update all users.
865 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
867 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
868 * configure: Regenerated.
870 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
872 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
874 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
875 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
878 * configure.ac: Test AM_ICONV with CXX.
879 * configure: Regenerate.
880 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
882 2011-07-15 Dodji Seketeli <dodji@redhat.com>
884 * directives.c (struct if_stack): Use source_location as type
886 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
887 indent, def_pragma, used_define, used_undef>: Properly use
888 source_location as parameter type, rather than unsigned int.
890 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
893 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
894 like i[34567]86-*-solaris2.1[0-9]*.
895 * configure: Regenerate.
897 2011-06-16 Jason Merrill <jason@redhat.com>
900 * lex.c (lex_raw_string): Don't check for embedded NUL.
902 2011-06-06 Dodji Seketeli <dodji@redhat.com>
904 PR preprocessor/48532
905 * directives.c (do_pragma): Don't forget the invocation location
906 when parsing the pragma name of a namespaced pragma directive.
908 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
910 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
912 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
915 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
916 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
918 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
920 * system.h (ENUM_BITFIELD): Remove.
922 2011-04-24 Jakub Jelinek <jakub@redhat.com>
924 PR preprocessor/48740
925 * lex.c (lex_raw_string): When raw string ends with
926 ??) followed by raw prefix and ", ensure it is preprocessed
927 with ??) rather than ??].
929 2011-04-20 Jim Meyering <meyering@redhat.com>
931 * files.c (destroy_cpp_file): Remove useless if-before-free.
932 * init.c (cpp_destroy): Likewise.
933 * macro.c (replace_args): Likewise.
934 * pch.c (cpp_valid_state): Likewise.
936 2011-03-25 Kai Tietz <ktietz@redhat.com>
938 * files.c (file_hash_eq): Use filename_cmp
940 (nonexistent_file_hash_eq): Likewise.
941 (remap_filename): Likewise.
942 Handle absolute DOS-path,
943 (append_file_to_dir): Check for IS_DIR_SEPARATOR
945 (read_name_map): Likewise.
946 * linemap.c (linemap_add): Use filename_cmp
948 * mkdeps.c (apply_vpath): Use filename_ncmp
950 (deps_restore): Use filename_cmp instead of
952 * init.c (read_original_directory): Use
953 IS_DIR_SEPARATOR instead of checking for slash.
955 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
957 PR preprocessor/48192
958 * directives.c (do_ifdef): Do not consider conditional macros as
961 * expr.c (parse_defined): Ditto.
963 2011-03-18 Richard Henderson <rth@redhat.com>
966 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
968 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
969 Jakub Jelinek <jakub@redhat.com>
971 PR preprocessor/39213
972 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
973 pragmas as well in traditional mode.
975 2010-11-17 Ian Lance Taylor <iant@google.com>
978 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
979 AC_LANG based on ENABLE_BUILD_WITH_CXX.
981 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
983 PR preprocessor/17349
984 * lex.c (save_comment): Handle in argument passing c++
987 2010-11-02 Ian Lance Taylor <iant@google.com>
989 * configure.ac: Use AC_SYS_LARGEFILE.
990 * configure: Rebuild.
991 * config.in: Rebuild.
993 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
995 * line-map.h (source_location): Remove obsolete comment
996 mentioning location_s.
998 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1000 PR preprocessor/45362
1001 * directives.c (cpp_pop_definition): Make static.
1002 (do_pragma_push_macro): Reworked to store text
1004 (do_pragma_pop_macro): Add free text definition.
1005 (cpp_push_definition): Removed.
1006 * include/cpplib.h (cpp_push_definition): Removed.
1007 (cpp_pop_definition): Likewise.
1008 * internal.h (def_pragma_macro): Remove member 'value'
1009 and add new members 'definition', 'line',
1010 'syshdr', 'sued' and 'is_undef'.
1011 * pch.c (_cpp_restore_pushed_macros): Rework to work
1012 on text definition and store additional macro flags.
1013 (_cpp_save_pushed_macros): Likewise.
1015 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1017 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1018 warn_traditional, warn_long_long and pedantic.
1019 * directives.c (directive_diagnostics, _cpp_handle_directive):
1020 Update names of cpp_options members.
1021 * expr.c (cpp_classify_number, eval_token): Update names of
1022 cpp_options members.
1023 * init.c (cpp_create_reader, post_options): Update names of
1024 cpp_options members.
1025 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1026 cpp_options members.
1027 * macro.c (parse_params): Update names of cpp_options members.
1029 2010-09-15 Ian Lance Taylor <iant@google.com>
1031 * init.c: Fix type name in comment.
1033 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1035 PR preprocessor/45457
1036 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1038 * directives.c (do_ifdef, do_ifndef): Likewise.
1040 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1042 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1044 2010-08-24 Richard Henderson <rth@redhat.com>
1047 * configure.ac (HAVE_SSE4): New check.
1048 * configure, config.in: Rebuild.
1049 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1051 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1053 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1054 etc. on Solaris 2/x86.
1056 2010-08-21 Richard Henderson <rth@redhat.com>
1057 Andi Kleen <ak@linux.intel.com>
1058 David S. Miller <davem@davemloft.net>
1060 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1061 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1062 (ptrdiff_t): Check via AC_CHECK_TYPE.
1063 * config.in, configure: Rebuild.
1064 * system.h: Include stdint.h, if available.
1065 * lex.c (WORDS_BIGENDIAN): Provide default.
1066 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1067 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1068 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1069 search_line_fast): New.
1070 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1071 loop to make it clear when we're leaving the loop. Stay in the
1072 fast loop for non-trigraph '?'.
1074 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1076 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1078 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1079 (cpp_macro_definition): Remove const qual from second argument.
1080 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1081 NODE_BUILTIN !NODE_USED macros.
1082 (warn_of_redefinition): Likewise. Remove const qual from second
1084 (cpp_macro_definition): Likewise.
1085 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1086 for NODE_BUILTIN !NODE_USED macros.
1088 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1090 * include/cpplib.h (struct cpp_options): Remove show_column.
1091 * init.c (cpp_create_reader, post_options): Don't set show_column.
1093 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1096 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1097 check that C++ compiler works.
1098 * configure: Regenerate.
1100 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1102 * include/symtab.h (ht_identifier_ptr): New.
1104 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1105 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1108 * configure.ac: Check for declaration of 'basename(char *)'.
1109 * configure: Regenerate.
1110 * config.in: Regenerate.
1112 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1114 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1115 * init.c (lang_defaults): Add entries for new language variants.
1116 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1119 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1122 * files.c (report_missing_guard): Test for #pragma once.
1124 2010-04-07 Simon Baldwin <simonb@google.com>
1126 * directives.c (do_diagnostic): Add warning reason argument,
1127 call appropriate error reporting function for code.
1128 (directive_diagnostics): Call specific warning functions with
1129 warning reason where appropriate.
1130 (do_error, do_warning, do_pragma_dependency): Add warning reason
1131 argument to do_diagnostic calls.
1132 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1133 _cpp_create_definition): Call specific warning functions with
1134 warning reason where appropriate.
1135 * Makefile.in: Add new diagnostic functions to gettext translations.
1136 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1138 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1139 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1140 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1141 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1142 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1143 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1144 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1145 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1146 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1147 warning reason codes.
1148 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1149 cpp_warning_with_line, cpp_pedwarning_with_line,
1150 cpp_warning_with_line_syshdr): New specific error reporting functions.
1151 * pch.c (cpp_valid_state): Call specific warning functions with
1152 warning reason where appropriate.
1153 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1154 diagnostic handlers.
1155 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1156 cpp_warning_with_line, cpp_pedwarning_with_line,
1157 cpp_warning_with_line_syshdr): New specific error reporting functions.
1158 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1159 specific warning functions with warning reason where appropriate.
1160 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1161 warn_about_normalization, lex_identifier_intern, lex_identifier,
1162 _cpp_lex_direct): Ditto.
1163 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1164 narrow_str_to_charconst): Ditto.
1166 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1168 PR preprocessor/43642
1169 * lex.c (lex_raw_string): Change type of TYPE variable to
1172 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1174 * aclocal.m4: Regenerate.
1176 2010-03-29 Jason Merrill <jason@redhat.com>
1178 More N3077 raw string changes
1179 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1181 * lex.c (bufring_append): Split out from...
1182 (lex_raw_string): ...here. Undo trigraph and line splicing
1183 transformations. Do process line notes in multi-line literals.
1184 (_cpp_process_line_notes): Ignore notes that were already handled.
1186 Some raw string changes from N3077
1187 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1188 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1190 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1192 * init.c (read_original_filename): Don't call read_original_directory
1193 if _cpp_handle_directive returns 0.
1195 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1197 PR preprocessor/41947
1198 * expr.c (cpp_classify_number): Give error for hexadecimal
1199 floating-point constant with no digits before or after point.
1201 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1203 * macro.c (enter_macro_context): Call cb.used callback if defined.
1204 * directives.c (do_idef, do_ifndef): Ditto.
1205 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1207 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1209 * directives.c (do_pragma_push_macro): New pragma handler.
1210 (do_pragma_pop_macro): Likewise.
1211 (_cpp_init_internal_pragmas): Add push_macro and
1212 pop_macro handler to internal pragmas.
1213 (lex_macro_node_from_str): Removed.
1214 (cpp_push_definition): Replace lex_macro_node_from_str
1215 by _cpp_lex_identifier.
1216 (cpp_pop_definition): Likewise.
1217 * internal.h (_cpp_lex_identifier): New prototype.
1218 (def_pragma_macro): New structure.
1219 (cpp_reader): New member pushed_macros.
1220 * lex.c (_cpp_lex_identifier): New function.
1221 (lex_identifier_intern): New function.
1222 * init.c (cpp_create_reader): Initialize pushed_macros
1224 (cpp_destroy): Free elements in pushed_macros member.
1225 * pch.c (_cpp_save_pushed_macros): New function.
1226 (_cpp_restore_pushed_macros): Likewise.
1227 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1228 (cpp_read_state): Use _cpp_restore_pushed_macros.
1230 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1232 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1233 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1234 and char32_cset_desc.
1235 (converter_for_type): Handle CPP_UTF8STRING.
1236 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1237 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1238 (parse_include): Reject raw strings.
1239 * include/cpplib.h (CPP_UTF8STRING): New token type.
1240 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1241 * lex.c (lex_raw_string): New function.
1242 (lex_string): Handle u8 string literals, call lex_raw_string
1243 for raw string literals.
1244 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1246 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1248 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1250 PR preprocessor/41543
1251 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1252 * line-map.c (linemap_init): Initialize highest_location and
1253 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1255 2009-10-09 Jason Merrill <jason@redhat.com>
1257 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1259 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1261 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1264 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1266 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1267 * configure: Rebuilt.
1269 2009-09-22 Richard Guenther <rguenther@suse.de>
1272 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1274 2009-09-18 Chris Demetriou <cgd@google.com>
1276 PR preprocessor/28435:
1277 * include/cpplib.h (struct cpp_options): Add new member
1278 deps.need_preprocessor_output.
1279 * files.c (open_file_failed): If preprocessor output is needed
1280 always report an error.
1282 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1284 * configure.ac: Set for i?86-w64-mingw*
1285 need_64bit_hwint to yes.
1286 * configure: Regenerated.
1288 2009-09-10 Jason Merrill <jason@redhat.com>
1290 * directives.c (cpp_define): constify.
1292 2009-09-02 Ian Lance Taylor <iant@google.com>
1294 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1296 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1298 * configure.ac (AC_PREREQ): Bump to 2.64.
1300 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1302 * aclocal.m4: Regenerate.
1303 * config.in: Regenerate.
1304 * configure: Regenerate.
1306 2009-08-17 Tom Tromey <tromey@redhat.com>
1308 PR preprocessor/41067:
1309 * charset.c (convert_escape): Add missing ":" to error text.
1311 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1313 * include/cpplib.h (INO_T_CPP): New macro.
1314 (struct cpp_dir): Use it.
1316 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1319 * configure.ac: Use = instead of == for testing
1320 ENABLE_BUILD_WITH_CXX.
1321 * configure: Rebuild.
1323 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1325 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1327 * files.c (find_file_in_dir): Add cast from void* to char*.
1328 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1329 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1331 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1332 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1333 COMPILER_FLAGS): New.
1334 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1335 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1336 instead of ALL_CFLAGS.
1337 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1338 from other warnings. Add -Wc++-compat to C-specific warnings.
1339 Check for --enable-build-with-cxx. Set and substitute
1340 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1341 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1343 * configure: Rebuild.
1344 * include/cpp-id-data.h: Remove extern "C".
1345 * include/line-map.h: Likewise.
1346 * include/mkdeps.h: Likewise.
1347 * include/symtab.h: Likewise.
1348 * internal.h: Likewise.
1350 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1352 * directives.c (parse_include): Add location argument. Update all
1354 (parse_answer): Likewise.
1355 (do_include_common): Error with exact location.
1356 (parse_assertion): Likewise.
1358 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1360 * expr.c (num_div_op): Take explicit location.
1362 2009-06-17 Ian Lance Taylor <iant@google.com>
1364 * include/cpplib.h (progname): Don't declare.
1366 2009-06-12 Ian Lance Taylor <iant@google.com>
1368 * include/cpplib.h (struct cpp_options): Add
1369 warn_cxx_operator_names field.
1370 (NODE_WARN_OPERATOR): Define.
1371 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1373 * init.c (mark_named_operators): Add flags parameter.
1374 (cpp_post_options): Pick flags value to pass to
1375 mark_named_operators.
1376 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1377 identifier is an operator name in C++.
1379 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1381 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1383 2009-06-01 Ian Lance Taylor <iant@google.com>
1385 * include/cpp-id-data.h: Add extern "C".
1386 * include/line-map.h: Likewise.
1387 * include/mkdeps.h: Likewise.
1388 * include/symtab.h: Likewise.
1389 * internal.h: Likewise.
1391 2009-05-15 Ian Lance Taylor <iant@google.com>
1393 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1394 builtin_type. Change all uses.
1396 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1399 * directives (do_linemarker): Compensate for the increment in
1400 location that occurs when we reach the end of line.
1401 * files (_cpp_stack_include): Mention _cpp_find_file in the
1404 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1406 * include/cpplib.h (enum cpp_token_fld_kind): Add
1407 CPP_TOKEN_FLD_TOKEN_NO.
1408 (struct cpp_macro_arg, struct cpp_identifier): Define.
1409 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1410 Use struct cpp_macro_arg for macro arguments. Add token_no for
1411 CPP_PASTE token numbers.
1412 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1413 do_pragma_poison, parse_assertion): Use val.node.node in place of
1415 * expr.c (parse_defined, eval_token): Use val.node.node in place
1417 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1418 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1419 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1420 place of val.arg_no. Use val.node.node in place of val.node.
1421 * macro.c (replace_args, cpp_get_token, parse_params,
1422 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1423 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1424 Use val.node.node in place of val.node.
1426 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1428 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1431 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1433 PR preprocessor/39559
1434 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1435 constants larger than intmax_t in C99 mode.
1437 2009-04-21 Taras Glek <tglek@mozilla.com>
1439 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1440 * include/cpplib.h: Likewise.
1441 * include/line-map.h: Likewise.
1442 * include/symtab.h: Likewise.
1444 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1447 * lex.c (cpp_type2name): Take a flags parameter. Call
1448 cpp_named_operator2name for named operators and cpp_digraph2name
1450 (cpp_digraph2name): New.
1451 (cpp_spell_token): Use it.
1452 (cpp_output_token): Likewise.
1453 * include/cpplib.h (cpp_type2name): Update declaration.
1454 * init.c (cpp_named_operator2name): New.
1455 * internal.h (cpp_named_operator2name): Declare.
1457 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1460 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1461 * expr.c (cpp_classify_number): Give different messages for C and
1464 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1466 PR preprocessor/20078
1467 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1469 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1470 (struct cpp_token): Change flags to unsigned short.
1471 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1472 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1473 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1475 * macro.c (macro_real_token_count): New.
1476 (enter_macro_context, replace_args): Use macro_real_token_count.
1477 (create_iso_definition): Record whitespace surrounding and digraph
1478 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1479 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1480 multiple consecutive ## tokens.
1481 (_cpp_create_definition): Initialize extra_tokens.
1482 (cpp_macro_definition): Use macro_real_token_count.
1484 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1486 * directives.c (parse_include): Pass true to check_eol.
1488 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1490 PR preprocessor/39646
1491 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1492 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1493 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1496 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1498 PR preprocessor/39647
1499 * directives.c (check_eol): Add parameter expand.
1500 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1501 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1502 do_else, do_endif, do_assert, do_unassert): All callers changed.
1503 Pass true from do_line, false elsewhere.
1505 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1507 PR preprocessor/31869
1508 * macro.c (stringify_arg): Handle NULL source token in padding
1509 token where previous padding token did not have source token with
1510 preceding whitespace.
1512 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1514 * Makefile.in: Change copyright header to refer to version
1515 3 of the GNU General Public License and to point readers at the
1516 COPYING3 file and the FSF's license web page.
1517 * charset.c: Likewise.
1518 * directives-only.c: Likewise.
1519 * directives.c: Likewise.
1520 * errors.c: Likewise.
1522 * files.c: Likewise.
1523 * identifiers.c: Likewise.
1524 * include/cpp-id-data.h: Likewise.
1525 * include/cpplib.h: Likewise.
1526 * include/line-map.h: Likewise.
1527 * include/mkdeps.h: Likewise.
1528 * include/symtab.h: Likewise.
1530 * internal.h: Likewise.
1532 * line-map.c: Likewise.
1533 * macro.c: Likewise.
1534 * makeucnid.c: Likewise.
1535 * mkdeps.c: Likewise.
1537 * symtab.c: Likewise.
1538 * system.h: Likewise.
1539 * traditional.c: Likewise.
1540 * ucnid.tab: Likewise.
1541 * ucnid.h: Regenerate.
1543 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1546 * include/cpplib.h (CPP_N_DEFAULT): Define.
1547 * expr.c (interpret_float_suffix): Recognize d or D for double,
1548 return new value for default.
1549 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1552 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1553 letters from decimal float and fixed-point suffixes.
1555 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1557 PR preprocessor/15638
1558 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1560 (open_file_failed): Make error for missing file fatal.
1561 * include/cpplib.h (CPP_DL_FATAL): Define.
1563 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1565 PR preprocessor/31932:
1566 * internal.h: Don't mention HAVE_ICONV_H.
1567 * configure, config.in: Rebuild.
1568 * configure.ac: Don't check for iconv.h.
1570 2009-03-30 Tom Tromey <tromey@redhat.com>
1572 PR preprocessor/39512:
1573 * line-map.c (linemap_init): Initialize 'reallocator' field.
1575 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1578 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1579 and used some tokens, add CPP_PADDING before next token.
1581 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1583 PR preprocessor/34695
1584 * makedepend.c: Remove.
1585 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1586 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1587 * directives.c (cpp_errors): Remove.
1588 * errors.c (print_location, _cpp_begin_message, v_message):
1590 (cpp_error, cpp_error_with_line): Always use error callback.
1591 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1592 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1593 inhibit_warnings, warn_system_headers, inhibit_errors,
1594 warnings_are_errors, client_diagnostic.
1595 (cpp_callbacks): Add extra arguments to error callback; make it
1597 (cpp_finish): Return void.
1598 (cpp_destroy): Remove inaccurate comment about return value.
1599 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1600 (CPP_DL_NOTE): Define.
1601 * include/line-map.h (linemap_print_containing_files): Remove.
1602 * init.c (cpp_finish): Do not check for or return number of
1604 * internal.h (cpp_reader): Remove errors field.
1605 * line-map.c (linemap_print_containing_files): Remove.
1606 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1607 about previous definition. Only emit it if previous diagnostic
1610 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1612 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1615 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1617 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1619 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1621 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1623 (_cpp_lex_direct): Handle this.
1625 2009-02-15 Richard Guenther <rguenther@suse.de>
1629 2009-02-13 Richard Guenther <rguenther@suse.de>
1631 * configure.ac: Enable LFS.
1632 * configure: Re-generate.
1633 * config.in: Likewise.
1635 2009-01-05 Ben Elliston <bje@au.ibm.com>
1637 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1638 (.po.pox): Likewise.
1639 (po/$(PACKAGE).pot): Likewise.
1641 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1644 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1645 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1647 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1649 * lex.c (cpp_token_len): Use 6 as default length.
1651 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1653 * expr.c (struct op): Add location.
1654 (_cpp_parse_expr): Propagate locations throught the stack
1657 (check_promotion): Use explicit location in errors.
1659 2008-10-05 Matthew Gingell <gingell@adacore.com>
1660 Arnaud Charlet <charlet@adacore.com>
1662 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1663 (cpp_get_comments): New function.
1664 * internal.h (struct cpp_reader): Add comments field.
1665 * init.c (cpp_destroy): Free comments.
1666 * lex.c (store_comment, cpp_get_comments): New functions.
1667 (comments): New struct.
1668 (save_comment): Store comments in comments struct.
1670 2008-09-18 Simon Baldwin <simonb@google.com>
1672 * include/cpplib.h (struct cpp_options): Add new boolean flag
1673 warn_builtin_macro_redefined.
1674 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1675 * (struct builtin_operator): Split out from previous struct builtin,
1676 enhance extra const correctness.
1677 * (struct builtin_macro): Split out from previous struct builtin, add
1678 new always_warn_if_redefined flag, enhance const correctness.
1679 * (mark_named_operators): Use struct builtin_operator.
1680 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1681 to builtins selectively.
1682 * macro.c (warn_of_redefinition): Return false if a builtin macro
1683 is not flagged with NODE_WARN.
1685 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1687 PR preprocessor/36649
1688 * files.c (struct report_missing_guard_data): New type.
1689 (report_missing_guard): Put paths into an array instead of printing
1690 them right away. Return 1 rather than 0.
1691 (report_missing_guard_cmp): New function.
1692 (_cpp_report_missing_guards): Sort and print paths gathered by
1693 report_missing_guard callback.
1695 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1698 * directives.c (strtolinenum): Handle overflow.
1699 (do_line): Give a warning if line number overflowed.
1700 (do_linemarker): Update call to strtolinenum.
1702 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1704 * include/line-map.h (linenum_type): New typedef.
1705 (struct line_map): Use it.
1706 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1707 (SOURCE_COLUMN): Likewise.
1708 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1709 source_location values in a variable of type linenum_type.
1710 * directives.c (struct if_stack): Use linenum_type.
1711 (strtoul_for_line): Rename as strtolinenum.
1712 (do_line): Use linenum_type.
1713 (do_linemarker): Use linenum_type and strtolinenum.
1714 (_cpp_do_file_change): Use linenum_t.
1715 * line-map.c (linemap_add): Likewise.
1716 (linemap_line_start): Likewise.
1717 * traditional.c (struct fun_macro): 'line' is a source_location.
1718 * errors.c (print_location): Use linenum_type.
1719 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1720 * internal.h (CPP_INCREMENT_LINE): Likewise.
1721 * lex.c (_cpp_skip_block_comment): Use source_location.
1723 2008-07-14 Ben Elliston <bje@au.ibm.com>
1725 * include/cpplib.h (NODE_CONDITIONAL): New.
1726 (struct cpp_callbacks): New macro_to_expand field.
1727 (struct cpp_hashnode): Adjust size of flags and type fields.
1728 (cpp_peek_token): Prototype.
1729 * lex.c (cpp_peek_token): New function.
1730 (_cpp_temp_token): Protect pre-existing lookaheads.
1731 * macro.c (cpp_get_token): Expand any conditional macros.
1732 (_cpp_backup_tokens_direct): New.
1733 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1734 (warn_of_redefinition): Silently allow redefined conditional
1736 (_cpp_create_definition): Remove the conditional flag when a user
1737 defines one of the conditional macros.
1738 * internal.h (_cpp_backup_tokens_direct): New prototype.
1740 2008-06-13 Andrew Haley <aph@redhat.com>
1742 PR preprocessor/33305
1743 * macro.c (replace_args): Print a warning for empty macro
1744 arguments in C89 and C++.
1746 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1748 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1749 * configure: Regenerate.
1751 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1753 * Makefile.in (datarootdir): New variable.
1755 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1757 PR preprocessor/36479
1758 * charset.c (cpp_interpret_string_notranslate): Also set
1759 narrow_cset_desc.width.
1761 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1763 * configure.ac (parisc*64*-*-*): Remove.
1764 * configure: Regenerate.
1766 2008-05-30 Tom Tromey <tromey@redhat.com>
1768 PR preprocessor/36320:
1769 * internal.h (_cpp_parse_expr): Update.
1770 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1772 * directives.c (do_if): Update.
1773 (do_elif): Require expression if processing group.
1775 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1777 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1779 2008-05-21 Tom Tromey <tromey@redhat.com>
1781 PR preprocessor/27777:
1782 * lex.c (cpp_output_line_to_string): New function.
1783 * internal.h (_cpp_begin_message): Don't declare.
1784 * errors.c (_cpp_begin_message): Now static.
1785 * include/cpplib.h (cpp_output_line_to_string): Declare.
1786 * directives.c (do_diagnostic): Rewrote. Use
1787 cpp_output_line_to_string. Don't use _cpp_begin_message.
1789 2008-05-21 Tom Tromey <tromey@redhat.com>
1791 * include/symtab.h (HT_ALLOCED): Remove.
1792 (ht_purge): Declare.
1793 * symtab.c (DELETED): New define.
1794 (ht_lookup): Update comment.
1795 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1796 code. Use subobject allocator for strings, if it exists.
1797 (ht_expand): Handle deleted entries.
1798 (ht_forall): Likewise.
1799 (ht_purge): New function.
1800 (ht_dump_statistics): Print deletion statistics.
1802 2008-05-13 Tom Tromey <tromey@redhat.com>
1804 PR preprocessor/22168:
1805 * include/cpplib.h (struct cpp_options) <objc>: Update
1807 * expr.c (eval_token): Warn for use of assertions.
1808 * directives.c (directive_diagnostics): Warn about extensions.
1809 (DEPRECATED): New define.
1810 (DIRECTIVE_TABLE): Use it.
1812 2008-05-06 Tom Tromey <tromey@redhat.com>
1814 PR preprocessor/35313, PR preprocessor/36088:
1815 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1816 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1818 2008-05-04 David S. Miller <davem@davemloft.net>
1820 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1821 * configure: Regenerate.
1823 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1825 * include/cpplib.h (cpp_define_formatted): New.
1826 * directives.c (cpp_define_formatted): New.
1828 2008-04-21 Tom Tromey <tromey@redhat.com>
1831 * charset.c (_cpp_convert_input): Add buffer_start argument.
1832 Ignore UTF-8 BOM if seen.
1833 * internal.h (_cpp_convert_input): Add argument.
1834 * files.c (struct _cpp_file) <buffer_start>: New field.
1835 (destroy_cpp_file): Free buffer_start, not buffer.
1836 (_cpp_pop_file_buffer): Likewise.
1837 (read_file_guts): Update.
1839 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1841 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1842 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1843 (struct cpp_options): Added uliterals.
1844 (cpp_interpret_string): Update prototype.
1845 (cpp_interpret_string_notranslate): Idem.
1846 * charset.c (init_iconv_desc): New width member in cset_converter.
1847 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1848 (convert_ucn): Idem.
1849 (emit_numeric_escape): Idem.
1850 (convert_hex): Idem.
1851 (convert_oct): Idem.
1852 (convert_escape): Idem.
1853 (converter_for_type): New function.
1854 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1855 (cpp_interpret_string_notranslate): Match changed prototype.
1856 (wide_str_to_charconst): Use converter_for_type.
1857 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1858 * directives.c (linemarker_dir): Macro U changed to UC.
1859 (parse_include): Idem.
1860 (register_pragma_1): Idem.
1861 (restore_registered_pragmas): Idem.
1862 (get__Pragma_string): Support CPP_STRING{16,32}.
1863 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1864 * init.c (struct lang_flags): Added uliterals.
1865 (lang_defaults): Idem.
1866 * internal.h (struct cset_converter) <width>: New field.
1867 (struct cpp_reader) <char16_cset_desc>: Idem.
1868 (struct cpp_reader) <char32_cset_desc>: Idem.
1869 * lex.c (digraph_spellings): Macro U changed to UC.
1871 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1872 (_cpp_lex_direct): Idem.
1873 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1874 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1876 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1879 * aclocal.m4: Regenerate.
1880 * configure: Regenerate.
1882 2008-04-17 Tom Tromey <tromey@redhat.com>
1885 * errors.c (cpp_error): Don't reference a token before the start
1888 2008-04-16 Tom Tromey <tromey@redhat.com>
1890 * Makefile.in (TAGS_SOURCES): New variable.
1893 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1895 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1897 * configure: Rebuilt.
1899 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1901 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1902 used_undef and before_define.
1903 (NODE_USED): Define.
1904 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1905 do_ifndef, cpp_pop_definition): Handle new flag and use new
1907 * expr.c (parse_defined): Handle new flag and use new callbacks.
1908 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1909 flag and use new callbacks.
1911 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1914 * files.c (struct _cpp_file): Remove pch field.
1915 (pch_open_file): Don't set file->pch, just file->pchname.
1916 (should_stack_file): After pfile->cb.read_pch call
1917 free pchname and clear pchname, don't close file->fd.
1918 Test file->pchname instead of file->pch. Don't close fd after cb.
1919 (_cpp_stack_include): Test file->pchname instead of file->pch.
1921 2008-03-28 Tom Tromey <tromey@redhat.com>
1923 * Makefile.in (POSTCOMPILE): New variable.
1926 2008-03-13 Tom Tromey <tromey@redhat.com>
1929 * directives.c (destringize_and_run): Set pfile->directive.
1931 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1933 PR preprocessor/35458
1934 * mkdeps.c (munge): Quote '#' with a '\'.
1936 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1938 PR preprocessor/35379
1939 * mkdeps.c (deps_write): Ensure the first target always appears
1940 in the first column, without leading backslash newline. Avoid
1941 some more extra whitespace.
1943 2008-02-25 Thiemo Seufer <ths@mips.com>
1945 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1947 2008-02-19 Tom Tromey <tromey@redhat.com>
1949 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1950 * lex.c (lex_identifier): Use CPP_HASHNODE.
1951 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1953 * identifiers.c (alloc_node): Change return type.
1954 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1955 (proxy_assertion_broken): New declaration.
1956 (cpp_forall_identifiers): Move comment.
1957 * line-map.c (linemap_add): Comment fix.
1958 (linemap_line_start): Indentation fix.
1960 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1962 PR preprocessor/34692
1963 * macro.c (collect_args): Add pragma_buff argument. Push
1964 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1965 than into arguments. Reset prevent_expansion and parsing_args
1966 state at CPP_PRAGMA_EOL/CPP_EOF.
1967 (funlike_invocation_p): Add pragma_buff argument, pass it through
1969 (enter_macro_context): Add result argument. Adjust
1970 funlike_invocation_p caller. Emit all deferred pragma tokens
1971 gathered during collect_args before the expansion, add a padding
1972 token. Return 2 instead of 1 if any pragma tokens were prepended.
1973 (cpp_get_token): If enter_macro_context returns 2, don't return
1974 a padding token, instead cycle to grab CPP_PRAGMA token.
1975 * directives.c (_cpp_handle_directive): If was_parsing_args
1976 in deferred pragma, leave parsing_args and prevent_expansion as is.
1978 2008-01-22 Tom Tromey <tromey@redhat.com>
1981 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1982 __STDC_CONSTANT_MACROS.
1984 2008-01-07 Fred Fish <fnf@specifix.com>
1986 PR preprocessor/30363
1987 * traditional.c (replace_args_and_push): Add local variable
1988 cxtquote, calculate the replacement text size assuming a
1989 worst case of every input character quoted with backslash,
1990 and properly handle output quoting of quote characters in
1991 actual arguments used in function-like macros.
1993 2008-01-03 Tom Tromey <tromey@redhat.com>
1995 PR preprocessor/34602
1996 * directives.c (do_line): Don't try to spell EOF token.
1997 (do_linemarker): Add comment.
1999 2007-12-11 DJ Delorie <dj@redhat.com>
2001 * charset.c (convert_using_iconv): Close out any shift states,
2002 returning to the initial state.
2004 2007-12-06 Tom Tromey <tromey@redhat.com>
2007 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2009 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2010 * files.c (FILE_HASH_POOL_SIZE): New macro.
2011 (struct file_hash_entry_pool): New.
2012 (destroy_all_cpp_files): New function.
2013 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2014 (new_file_hash_entry): Update.
2015 (free_file_hash_entries): New function.
2016 (_cpp_cleanup_files): Call free_file_hash_entries and
2017 destroy_all_cpp_files.
2018 (cpp_clear_file_cache): New function.
2019 * include/cpplib.h (cpp_clear_file_cache): Declare.
2021 2007-12-03 Tom Tromey <tromey@redhat.com>
2023 PR preprocessor/34288
2024 * configure.ac, config.in: Rebuilt.
2025 * configure.ac: Check for ssize_t.
2027 2007-11-30 Tom Tromey <tromey@redhat.com>
2029 PR preprocessor/32868
2030 * macro.c (_cpp_create_definition): Special case
2031 __STDC_FORMAT_MACROS.
2033 2007-11-16 Michael Matz <matz@suse.de>
2035 * files.c (search_path_head): Fix check for absolute paths.
2037 2007-11-11 Tom Tromey <tromey@redhat.com>
2040 * include/cpplib.h (cpp_included_before): Declare.
2041 * files.c (struct file_hash_entry) <location>: New field.
2042 (_cpp_find_file): Initialize new field.
2043 (make_cpp_dir): Likewise.
2044 (cpp_included_before): New function.
2046 2007-11-01 Tom Tromey <tromey@redhat.com>
2048 PR preprocessor/30805
2049 * macro.c (paste_tokens): Handle padding token.
2050 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2052 2007-10-31 Tom Tromey <tromey@redhat.com>
2054 PR preprocessor/30786
2055 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2056 * directives.c (_cpp_do__Pragma): Return error status.
2057 * internal.h (_cpp_do__Pragma): Update.
2058 * directives.c (get__Pragma_string): Back up if EOF seen.
2060 2007-09-06 Tom Tromey <tromey@redhat.com>
2062 * internal.h (struct cpp_reader) <invocation_location>: New
2064 (struct cpp_reader) <set_invocation_location>: Likewise.
2065 * init.c (cpp_set_line_map): New function.
2066 * line-map.c (linemap_add): Use linemap's allocator.
2067 * include/line-map.h (GTY): Define.
2068 (line_map_realloc): New typedef.
2069 (struct line_map): Mark with GTY.
2070 (struct line_maps): Likewise.
2071 (struct line_maps) <maps>: Likewise.
2072 (struct line_maps) <reallocator>: New field.
2073 * include/symtab.h (GTY): Conditionally define.
2074 * include/cpplib.h (cpp_set_line_map): Declare.
2075 (cpp_get_token_with_location): Declare.
2076 * macro.c (cpp_get_token): Set invocation_location on the reader.
2077 (cpp_get_token_with_location): New function.
2079 2007-08-30 Chao-ying Fu <fu@mips.com>
2081 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2082 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2083 (cpp_classify_number): Support decimal fixed-point constants without
2085 Warn about fixed-point constants when -pedantic.
2086 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2087 comments to support fixed-point values.
2088 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2090 2007-08-18 Tom Tromey <tromey@redhat.com>
2092 PR preprocessor/32974
2093 * directives.c (parse_include): Don't check for EOL when
2094 processing #pragma dependency.
2096 2007-07-30 Ollie Wild <aaw@google.com>
2098 * directives-only.c: New file.
2099 * internal.h (struct _cpp_dir_only_callbacks): New.
2100 (_cpp_preprocess_dir_only): New function.
2101 * directives.c (_cpp_handle_directive): Check directives_only before
2102 disabling execution of indented directives.
2103 * files.c (_cpp_stack_file): Add directives_only check.
2104 * include/cpplib.h (struct cpp_options): Add directives_only.
2105 (cpp_init_special_builtins): New function.
2106 * init.c (cpp_init_special_builtins): New function.
2107 (cpp_init_builtins): Move builtin_array initialization to
2108 cpp_init_special_builtins.
2109 (post_options): Check directives_only before setting
2110 pfile->state.prevent_expansion = 1.
2111 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2112 is expanded inside a directive while -fdirectives-only is enabled.
2113 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2114 (libcpp_a_SOURCES): Add directives-only.c.
2116 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2118 * traditional.c (_cpp_scan_out_logical_line): Initialize
2119 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2120 fmacro.args to prevent 'may be used uninitialized' warning.
2122 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2124 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2126 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2127 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2128 for 'q' or 'Q' suffixes.
2130 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2132 * files.c (open_file): Correct typo.
2134 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2136 * files.c (open_file): Prevent the call
2137 for stat from overwriting errno.
2139 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2141 * files.c (open_file): Account for the
2142 fact that on windows, opening a directory gives
2145 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2147 PR preprocessor/23479
2148 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2150 (append_digit): Likewise.
2151 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2152 binary integer constants.
2154 2007-05-31 Dave Korn <dave.korn@artimi.com>
2156 PR preprocessor/14331
2157 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2159 2007-05-24 Ollie Wild <aaw@google.com>
2161 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2162 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2163 (cpp_write_pch_state): Save __COUNTER__ state.
2164 (cpp_valid_state): Check valid __COUNTER__ state.
2165 (cpp_read_state): Read new __COUNTER__ state.
2166 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2167 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2168 * internal.h (struct cpp_reader): Add counter member.
2170 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2172 PR preprocessor/20077
2173 * macro.c (create_iso_definition): Fixed the method to determine
2174 whether the token-pasting operator appears at the beginning or the end
2177 2007-05-21 Ian Lance Taylor <iant@google.com>
2179 * internal.h (struct cpp_reader): Add new fields:
2180 nonexistent_file_hash and nonexistent_file_ob.
2181 * files.c: Include "obstack.h".
2182 (find_file_in_dir): Before trying to open the file, look up the
2183 path name in the hash table of nonexistent files. After failing
2184 to open the file, add the path name to the hash table.
2185 (_cpp_find_file): Cache the results of looking up the file name
2186 starting with the quote and bracket chain heads, if we can.
2187 (nonexistent_file_hash_eq): New static function.
2188 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2189 pfile->nonexistent_file_ob.
2190 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2191 pfile->nonexistent_file_ob.
2193 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2195 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2198 * expr.c (interpret_float_suffix): Check for invalid suffix.
2200 2007-05-02 Eric Christopher <echristo@apple.com>
2202 * expr.c (num_div_op): Don't overflow if the result is
2205 2007-05-02 Tom Tromey <tromey@redhat.com>
2207 PR preprocessor/28709
2208 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2210 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2212 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2215 2007-03-30 Richard Henderson <rth@redhat.com>
2217 * directives.c (lex_macro_node_from_str): New.
2218 (cpp_push_definition, cpp_pop_definition): New.
2219 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2221 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2223 * Makefile.in: Add dummy install-pdf target.
2225 2007-01-30 Tom Tromey <tromey@redhat.com>
2227 PR preprocessor/30468
2228 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2231 2007-01-30 Tom Tromey <tromey@redhat.com>
2233 PR preprocessor/29966
2234 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2236 (_cpp_create_definition): Don't restore cur_token here.
2237 * lex.c (_cpp_lex_token): Added assertion.
2239 2007-01-27 Tom Tromey <tromey@redhat.com>
2241 * configure: Rebuilt.
2243 2007-01-12 Tom Tromey <tromey@redhat.com>
2245 PR preprocessor/28227
2246 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2248 (do_define): Update.
2251 (do_ifndef): Update.
2253 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2255 * configure: Regenerate.
2257 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2259 * configure: Regenerate.
2261 2007-01-04 Tom Tromey <tromey@redhat.com>
2263 PR preprocessor/28165
2264 * internal.h (cpp_in_primary_file): New function.
2265 * directives.c (do_include_next): Use cpp_in_primary_file.
2266 (do_pragma_once): Likewise.
2267 (do_pragma_system_header): Likewise.
2269 2006-12-29 Ian Lance Taylor <iant@google.com>
2271 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2272 look backward at the end of the line unless we saw a backslash.
2274 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2276 PR preprocessor/29612
2277 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2278 only when new_sysp is non-zero.
2280 2006-12-28 Tom Tromey <tromey@redhat.com>
2282 PR preprocessor/30001
2283 * charset.c (_cpp_convert_input): Check that to.len is greater
2286 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2288 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2289 * configure: Rebuilt.
2291 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2293 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2294 for experimental C++0x mode.
2295 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2296 adopted the preprocessor changes introduced in C99.
2298 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2300 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2301 depending on --enable-targets=all.
2302 * configure: Regenerate.
2304 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2306 PR preprocessor/28709
2307 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2308 spelled LHS token as opposed to spelling it again.
2309 (paste_all_tokens): Don't report errors here, just break on failure.
2311 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2313 * Makefile.in: Added empty "pdf" target.
2315 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2317 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2318 match exactly the glob in gcc/config.gcc.
2319 * configure: Regenerate.
2321 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2324 PR preprocessor/14634
2325 * lex.c (lex_string): Pedwarn for unterminated literals.
2327 2006-09-08 Eric Christopher <echristo@apple.com>
2329 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2331 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2335 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2336 (CPP_LAST_EQ): Change.
2337 (CPP_LAST_PUNCTUATOR): Change.
2338 * expr.c (cpp_operator): Remove MIN and MAX.
2339 (reduce): Remove CPP_MIN and CPP_MAX.
2340 (num_binary_op): Ditto.
2341 * lex.c (_cpp_lex_direct): Ditto.
2342 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2344 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2346 PR preprocessor/27746
2347 * directives.c (do_pragma): Handle pragma with valid namespace
2348 and invalid name coming from macro expansion.
2349 * directives.c (destringize_and_run): Initialize next field in
2354 * directives.c (destringize_and_run): Set NO_EXPAND on the
2357 * macro.c (_cpp_backup_tokens): Fix comment typo.
2359 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2361 * Makefile.in (CATALOGS): Add po/ prefix.
2362 * configure: Regenerated.
2364 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2366 * Makefile.in: Add install-html target. Add install-html to .PHONY
2368 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2370 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2371 * files.c (_cpp_get_file_stat): New function.
2372 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2373 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2374 * internal.h (_cpp_get_file_stat): Prototype.
2375 (struct cpp_buffer): Add timestamp.
2377 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2379 PR preprocessor/25717
2380 * init.c (cpp_init_builtins): If __STDC__ will not change value
2381 between system headers and other sources, define it as a normal
2382 macro rather than a builtin.
2383 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2384 cpp_in_system_header condition.
2386 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2388 * Makefile.in: Use -MMD instead of -MD.
2390 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2391 Richard Henderson <rth@redhat.com>
2393 Merge from gomp branch:
2394 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2395 entry to value union.
2396 (end_directive): Don't eat the line if in_deferred_pragma.
2397 (run_directive): Remove pragma hacks.
2398 (insert_pragma_entry): Remove.
2399 (new_pragma_entry): New.
2400 (register_pragma_1): Split out of register_pragma. Only handle
2401 the lookup tree and return the new entry.
2402 (cpp_register_pragma): Fill in the pragma entry here.
2403 (cpp_register_deferred_pragma): New.
2404 (register_pragma_internal): New.
2405 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2406 (do_pragma): Allow pragma expansion after namespace. For deferred
2407 pragmas, don't slurp the line into a string.
2408 (destringize_and_run): Save tokens for deferred pragmas.
2409 (cpp_handle_deferred_pragma): Remove.
2410 * macro.c (builtin_macro): Remove pragma token hack.
2411 (_cpp_push_token_context): Rename from push_token_context and export.
2412 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2413 (_cpp_push_token_context): Declare.
2414 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2415 a token. Update the line number correctly if so.
2416 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2417 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2418 * include/cpplib.h (PRAGMA_EOL): New.
2419 (CPP_TOKEN_FLD_PRAGMA): New.
2420 (struct cpp_token): Add val.pragma.
2421 (struct cpp_options): Remove defer_pragmas.
2422 (cpp_handle_deferred_pragma): Remove.
2423 (cpp_register_deferred_pragma): Declare.
2425 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2428 * directives.c (do_pragma): If pragma line ends with multi-line
2429 block comment, end the saved deferred pragma string before that
2430 comment. Handle embedded '\0' chars on the pragma line.
2432 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2435 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2437 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2438 Ben Elliston <bje@au.ibm.com>
2440 * include/cpplib.h (CPP_N_DFLOAT): New.
2441 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2442 suffixes as decimal floating point constants.
2443 (cpp_classify_number): Disallow hexadecimal DFP constants.
2445 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2446 Ian Lance Taylor <ian@airs.com>
2448 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2449 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2451 2005-11-09 Per Bothner <per@bothner.com>
2452 Uros Bizjak <uros@kss-loka.si>
2455 * init.c (read_original_filename): Temporarily set
2456 state.in_directive before calling _cpp_lex_direct for
2459 2005-11-03 James E Wilson <wilson@specifix.com>
2461 PR preprocessor/24202
2462 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2464 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2466 * include/cpplib.h (struct cpp_callbacks): Make error take
2468 * errors.c (cpp_error): Update call to callback.
2470 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2472 PR preprocessor/22042
2473 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2475 (cpp_quote_string): Don't octalify non printable
2478 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2481 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2482 (struct cpp_callbacks): Add error.
2483 * errors.c (cpp_error): If client_diagnostic, use error callback.
2484 * charset.c (convert_escape): Don't use %03o in diagnostic.
2486 2005-10-21 James E Wilson <wilson@specifix.com>
2488 PR preprocessor/15220
2489 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2490 callers. Pass to open_file_failed.
2491 (open_file_failed): New parameter angle_brackets. Fix all callers.
2492 Use in print_dep assignment.
2493 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2494 * internal.h (_cpp_find_file): Add new parm to declaration.
2496 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2498 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2499 * configure: Regenerate.
2501 2005-10-04 Ian Lance Taylor <ian@airs.com>
2503 PR preprocessor/13726
2504 * directives.c (check_eol_return_comments): New static function.
2505 (parse_include): Add buf parameter. Change all callers.
2506 (do_include_common): If not discard comments, turn on
2507 save_comments. Pass collected comments to include callback.
2508 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2509 include callback: cpp_token list.
2511 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2513 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2514 * init.c (struct lang_flags, lang_defaults): Add
2515 extended_identifiers.
2516 (cpp_set_lang): Use it.
2517 * lex.c (forms_identifier_p): Check extended_identifiers.
2519 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2521 PR preprocessor/20348
2522 PR preprocessor/20356
2523 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2526 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2528 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2529 -Wmissing-format-attribute.
2531 * configure: Regenerate.
2533 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2535 * all files: Update FSF address in copyright headers.
2536 * makeucnid.c (write_copyright): Update outputted FSF address.
2538 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2540 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2541 ZW_PROG_COMPILER_DEPENDENCIES.
2542 * aclocal.m4, configure: Regenerate.
2543 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2545 (distclean): Clean up $(DEPDIR) and its contents.
2546 (.c.o): Use $(COMPILE).
2547 Include $(DEPDIR)/*.Po for most object->header dependencies.
2549 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2551 * configure.ac: Check declarations for asprintf and vasprintf.
2552 * config.in: Regenerate.
2553 * configure: Likewise.
2555 * charset.c (conversion_loop): Use XRESIZEVEC.
2556 (convert_no_conversion): Likewise.
2557 (convert_using_iconv): Likewise.
2558 (init_iconv_desc): Cast return value of alloca.
2559 (cpp_host_to_exec_charset): Use XNEWVEC.
2560 (emit_numeric_escape): Use XRESIZEVEC.
2561 (cpp_interpret_string): Use XNEWVEC.
2562 (cpp_interpret_string): Use XRESIZEVEC.
2563 (_cpp_interpret_identifier): Cast return value of alloca.
2564 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2565 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2566 (parse_include): Use XNEWVEC.
2567 (insert_pragma_entry): Rename local variable "new" to
2569 (save_registered_pragmas): Cast return value of xmemdup.
2570 (destringize_and_run): Same for alloca.
2571 (parse_assertion): Likewise.
2572 (do_assert): Cast allocated storage to proper type.
2573 (cpp_define): Likewise.
2574 (_cpp_define_builtin): Likewise.
2575 (cpp_undef): Likewise.
2576 (handle_assertion): Likewise.
2577 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2578 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2579 (CPP_UMINUS): Likewise.
2580 (struct cpp_operator): Rename from struct operator.
2581 (_cpp_expand_op_stack): Use XRESIZEVEC.
2582 * files.c (pch_open_file): Use XNEWVEC.
2583 (pch_open_file): Use XRESIZEVEC.
2584 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2585 (dir_name_of_file): Use XNEWVEC.
2586 (make_cpp_file): Use XCNEW.
2587 (make_cpp_dir): Likewise.
2588 (allocate_file_hash_entries): USE XNEWVEC.
2589 (cpp_included): Cast return value of htab_find_with_hash.
2590 (append_file_to_dir): Use XNEWVEC.
2591 (read_filename_string): Likewise. Use XRESIZEVEC too.
2592 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2593 (remap_filename): Use XNEWVEC.
2594 (struct pchf_entry): Move definition out of struct pchf_data.
2595 (_cpp_save_file_entries): Use XCNEWVAR.
2596 (_cpp_read_file_entries): Use XNEWVAR.
2597 * identifiers.c (alloc_node): Use XOBNEW.
2598 * init.c (cpp_create_reader): Use XCNEW.
2599 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2600 (read_original_directory): Cast return value of alloca.
2601 * lex.c (add_line_note): Use XRESIZEVEC.
2602 (warn_about_normalization): Use XNEWVEC.
2603 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2604 (new_buff): Use XNEWVEC.
2605 * line-map.c (linemap_add): Use XRESIZEVEC.
2606 * macro.c (builtin_macro): Cast return value of alloca.
2607 (paste_tokens): Likewise.
2608 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2609 (_cpp_save_parameter): Use XRESIZEVEC.
2610 (create_iso_definition): Cast allocated storage to proper type.
2611 (_cpp_create_definition): Likewise.
2612 (cpp_macro_definition): Use XRESIZEVEC.
2613 * makedepend.c (add_clm): Use XNEW.
2614 (add_dir): Likewise.
2615 * mkdeps.c (munge): Use XNEWVEC.
2616 (deps_init): Use XCNEW.
2617 (deps_add_target): Use XRESIZEVEC.
2618 (deps_add_default_target): Cast return value of alloca.
2619 (deps_add_dep): Use XRESIZEVEC.
2620 (deps_add_vpath): Likewise. Use XNEWVEC too.
2621 (deps_restore): Likewise.
2622 * pch.c (save_idents): Use XNEW and XNEWVEC.
2623 (cpp_save_state): Use XNEW.
2624 (count_defs): Cast return value of htab_find.
2625 (write_defs): Likewise.
2626 (cpp_write_pch_deps): Use XNEWVEC.
2627 (collect_ht_nodes): Use XRESIZEVEC.
2628 (cpp_valid_state): Use XNEWVEC.
2629 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2630 * symtab.c (ht_create): Use XCNEW.
2631 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2632 (ht_expand): Use XCNEWVEC.
2633 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2634 (bool): Do not define if __cplusplus.
2636 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2638 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2639 (do_sccs): Delete function definition, #define to do_ident.
2640 (do_ident): Don't hardwire directive name.
2642 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2645 * configure: Regenerate.
2647 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2649 * files.c: Include io.h for DJGPP to get prototype of setmode.
2651 2005-04-19 Per Bothner <per@bothner.com>
2653 PR preprocessor/20907
2654 * line-map.c (linemap_line_start): Fix bug when we need to increse
2655 column_bits but can re-use the current line_map.
2657 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2659 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2660 libiberty functions.
2662 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2664 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2665 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2666 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2667 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2669 (fwrite_unlocked): Fix prototype.
2671 * configure, config.in: Regenerate.
2673 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2675 PR preprocessor/19475
2676 * macro.c (create_iso_definition): For < ISO C99, don't
2677 pedwarn if there is no whitespace between macro name and its
2678 replacement, but the replacement starts with a basic character
2681 2005-03-28 Andreas Jaeger <aj@suse.de>
2683 * lex.c (warn_about_normalization): Cast field width to int to
2686 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2688 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2690 * configure: Regenerate.
2692 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2694 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2695 UCN rather than printing an error.
2697 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2699 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2701 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2703 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2704 * charset.c: Update for new format of ucnid.h.
2705 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2706 Add NST parameter, and update it; update callers.
2707 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2709 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2710 * internal.h (struct normalize_state): New.
2711 (INITIAL_NORMALIZE_STATE): New.
2712 (NORMALIZE_STATE_RESULT): New.
2713 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2714 (_cpp_valid_ucn): New.
2715 * lex.c (warn_about_normalization): New.
2716 (forms_identifier_p): Add normalize_state parameter, update callers.
2717 (lex_identifier): Add normalize_state parameter, update callers. Keep
2719 (lex_number): Likewise.
2720 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2721 it with warn_about_normalization.
2725 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2726 comments about obsolete version of C++.
2727 * include/cpplib.h (enum cpp_normalize_level): New.
2728 (struct cpp_options): Add warn_normalize field.
2730 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2732 * directives.c (glue_header_name): Update call to cpp_spell_token.
2733 * internal.h (_cpp_interpret_identifier): New.
2734 * charset.c (_cpp_interpret_identifier): New.
2735 (_cpp_valid_ucn): Allow UCN version of '$'.
2736 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2737 character was '$' or '\'. Support identifiers with UCNs.
2738 (forms_identifier_p): Allow UCNs.
2739 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2741 (cpp_spell_token): Add FORSTRING parameter. Use it.
2742 (cpp_token_as_text): Update call to cpp_spell_token.
2743 (cpp_output_token): Write UCNs back out.
2744 (stringify_arg): Update call to cpp_spell_token.
2745 (paste_tokens): Likewise.
2746 (cpp_macro_definition): Likewise.
2747 * macro.c (stringify_arg): Likewise.
2748 (paste_tokens): Likewise.
2749 (cpp_macro_definition): Likewise.
2750 * include/cpplib.h: Add parameter to cpp_spell_token.
2752 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2756 * macro.c (replace_args, cpp_get_token): Copy whole
2757 cpp_token_u instead of just cpp_string field from it.
2759 2005-02-28 Devang Patel <dpatel@apple.com>
2761 * directives.c (do_line): Save sysp early before line table is
2764 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2767 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2768 (cpp_host_to_exec_charset): New function.
2769 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2771 2005-02-19 Devang Patel <dpatel@apple.com>
2773 * charset.c (_cpp_convert_input): Check '\r' before inserting
2776 2005-02-15 Eric Christopher <echristo@redhat.com>
2778 PR preprocessor/19077
2779 * macro.c (cpp_macro_definition): Move handling of whitespace
2780 to PREV_WHITE conditional. Remove overloading of len
2783 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2785 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2786 traditional.c: Update copyright.
2788 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2791 * configure.ac: Check for declaration of basename and getopt.
2792 * config.in: Regenerate.
2793 * configure: Regenerate.
2794 * internal.h (ustrcspn): New.
2795 * macro.c (create_iso_definition): Fix allocation of memory.
2796 (padding_token): Add cast to remove const-ness.
2797 * pch.c (cpp_read_state): Use ustrcspn.
2799 2005-02-08 Mike Stump <mrs@apple.com>
2801 * files.c (pchf_adder): Remove.
2802 (struct pchf_adder_info): Likewise.
2803 (_cpp_save_file_entries): Write out all files so that #import works.
2805 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2807 * configure: Regenerate.
2809 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2811 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2813 * include/cpplib.h: Also update copyright years.
2815 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2817 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2818 to the list of all files.
2820 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2822 * internal.h: Update references to Cpp lib filenames.
2823 * directives.c: Likewise.
2825 * macro.c: Likewise.
2826 * traditional.c: Likewise.
2828 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2830 PR preprocessor/15167
2831 * files.c (destroy_cpp_file): New function.
2832 (should_stack_file): Make a new file if the
2833 compared file is still stacked.
2835 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2837 PR preprocessor/17610
2838 * directives.c (do_include_common): Error out if an empty filename
2839 is given for #include (or #include_next or #import).
2841 2004-11-27 Roger Sayle <roger@eyesopen.com>
2842 Zack Weinberg <zack@codesourcery.com>
2844 * internal.h: Replace all uses of uchar with unsigned char.
2845 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2846 with !IN_GCC, so uchar is only defined whilst building libcpp.
2848 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2850 * aclocal.m4: Regenerate.
2852 2004-11-24 Roger Sayle <roger@eyesopen.com>
2854 PR preprocessor/15824
2855 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2856 directly, instead of the non-existant "system.h" and "ansidecl.h".
2857 * configure: Regenerate.
2859 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2860 Joseph Myers <joseph@codesourcery.com>
2862 * internal.h (struct lexer_state): Add in_deferred_pragma.
2863 * directives.c (struct pragma_entry): Add allow_expansion.
2864 (insert_pragma_entry): Take allow_expansion flag.
2865 (register_pragma): Likewise.
2866 (cpp_register_pragma): Likewise.
2867 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2868 (do_pragma): Honor allow_expansion.
2869 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2870 * include/cpplib.h (cpp_register_pragma): Update prototype.
2872 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2873 Mark Mitchell <mark@codesourcery.com>
2875 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2876 need_64bit_hwint=yes.
2877 * configure: Regenerate.
2879 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2881 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2883 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2884 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2885 Remove local srcdir path from generated file.
2887 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2888 Gerald Pfeifer <gerald@pfeifer.com>
2890 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2893 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2896 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2897 (cpp_handle_deferred_pragma): Add cast to silence warning.
2899 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2901 * errors.c (_cpp_begin_message): Print "error: " for errors.
2903 2004-10-10 Andreas Jaeger <aj@suse.de>
2905 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2906 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2908 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2910 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2912 (cpp_read_state): Remove unused variables, m, d and mac_count.
2914 2004-09-29 Per Bothner <per@bothner.com>
2916 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2917 cb.line_change. Otherwise do_pragma will call the line_change
2918 call-back with a meaningless line number.
2920 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2922 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2923 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2924 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2925 * aclocal.m4, configure: Regenerate.
2926 * init.c: Include localedir.h.
2927 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2929 (.c.o): Use $(ALL_CFLAGS).
2930 (localedir.h, localedir.hs): New rules.
2931 (clean): Use rm -rf to remove directories.
2932 (distclean): Also delete localedir.h and localedir.hs.
2933 (init.o): Update dependencies.
2935 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2937 * Makefile.in (aclocal.m4): Update dependencies.
2938 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2939 * aclocal.m4, configure: Regenerate.
2941 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2943 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2944 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2945 Some other comments in this file also tweaked.
2947 * directives.c (do_pragma): Save current buffer position
2948 before lexing the pragma keywords; don't call
2949 _cpp_backup_tokens in the defer_pragmas case.
2951 2004-09-15 Per Bothner <per@bothner.com>
2953 * include/line-map.h (line_map_start): Add parameter names so
2954 preceding comment makes sense.
2955 (linemap_add): Remove from comment mention of non-existing parameter.
2957 2004-09-09 Matt Austern <austern@apple.com>
2958 Zack Weinberg <zack@codesourcery.com>
2960 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2961 prefixes throughout. Add entry for PRAGMA. Remove
2962 unnecessary "= 0" from EQ.
2963 (enum cpp_ttype): Adjust OP and TK definitions to restore
2964 prefixes, via token-paste.
2965 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2966 Change from #defines to additional cpp_ttype enumerators.
2967 (struct cpp_options): Add defer_pragmas.
2968 (cpp_handle_deferred_pragma): Prototype new interface.
2970 * internal.h (struct cpp_reader): Add directive_result.
2971 * directives.c (struct pragma_entry): Add is_internal field;
2972 give boolean fields type bool.
2973 (start_directive): Initialize pfile->directive_result.type.
2974 (_cpp_do__Pragma): Likewise.
2975 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2976 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2978 (register_pragma): New static function, bulk of former
2979 cpp_register_pragma here; add 'internal' argument, pass along
2980 to insert_pragma_entry.
2981 (cpp_register_pragma): Now a wrapper around register_pragma which
2982 always passes false for 'internal' argument.
2983 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2984 true for 'internal'.
2985 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2986 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2987 token instead of executing the pragma.
2988 (cpp_handle_deferred_pragma): New interface.
2989 * lex.c (token_spellings): Adjust OP and TK definitions to
2990 match changes to cpplib.h.
2991 (_cpp_lex_token): Check for a directive-result token and
2992 return it if present.
2993 (cpp_token_val_index): Handle CPP_PRAGMA.
2994 * macro.c (cpp_builtin_macro_text): Correct comment.
2995 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2997 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2999 PR preprocessor/14699
3000 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3001 from size_t to double.
3003 2004-08-28 Andreas Schwab <schwab@suse.de>
3004 Andreas Jaeger <aj@suse.de>
3006 * configure.ac: Set PACKAGE correctly.
3007 * configure: Regenerated.
3009 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3011 * Makefile.in: Add back top_builddir.
3013 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3015 * configure.ac: Replace Automake macro invocations
3016 with manual Autoconf checks and substitutions.
3017 * configure: Regenerate.
3018 * aclocal.m4: Regenerate.
3019 * config.in: Regenerate.
3020 * Makefile.am: Removed.
3021 * Makefile.in: Heavy simplification and reorganization.
3023 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3025 * configure.ac (arm*-*-eabi*): New target.
3026 (arm*-*-symbianelf*): Likewise.
3027 * configure: Regenerated.
3029 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3031 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3032 * directives.c: Use XNEW-family macros from libiberty.
3034 * macro.c: Likewise.
3035 * cpplib.h (cpp_deps_style): Export enum with name.
3037 2004-07-23 Matthias Klose <doko@debian.org>
3039 * init.c (init_library): Use PACKAGE for the text domain.
3041 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3043 PR preprocessor/16366
3044 * internal.h (struct cpp_reader): New field dir_hash.
3045 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3046 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3048 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3050 PR preprocessor/16192
3051 PR preprocessor/15913
3052 PR preprocessor/15572
3053 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3054 expression is missing.
3055 * init.c (post_options): Traditional cpp doesn't do // comments.
3057 2004-06-30 Per Bothner <per@bothner.com>
3059 * include/line-map.h (fileline): Remove old typedef.
3060 * internal.h (struct cpp_reader): Use source_location typedef instead.
3062 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3064 Partially revert patch of 2004-06-05.
3065 * files.c (search_cache): Remove pfile argument. Don't check
3066 for file that would be found by "" or <> search here...
3067 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3068 Do not apply directory-of-current-file correction to files
3069 found by this check. Rearrange code slightly.
3071 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3073 * files.c (should_stack_file): Correct swapped parameters to call
3075 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3077 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3079 * Makefile.in: Regenerate with automake 1.8.5.
3080 * aclocal.m4: Likewise.
3081 * configure: Regenerate.
3083 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3085 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3086 * configure, config.in: Regenerate.
3087 * system.h: Unconditionally define bool as unsigned char,
3088 BOOL_BITFIELD as unsigned int.
3089 * .cvsignore: New file.
3091 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3093 * traditional.c (push_replacement_text): Set macro->traditional.
3094 (save_replacement_text): Likewise.
3095 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3096 (struct save_macro_item): Delete.
3097 (struct save_macro_data): Use a character array not the previous
3099 (save_macros): Save macro as text not as internal structures.
3100 (cpp_prepare_state): Update for changes to save_macro_data.
3101 (cpp_read_state): Don't read macros defined in PCH. Restore
3103 * macro.c (create_iso_definition): Honour alloc_subobject.
3104 Clear traditional flag.
3105 (_cpp_create_definition): Honour alloc_subobject.
3106 * lex.c (cpp_token_val_index): New.
3107 * internal.h: Include cpp-id-data.h.
3108 (uchar): Move definition to cpp-id-data.h.
3110 (cpp_macro): Likewise.
3111 * directives.c (struct answer): Move to cpp-id-data.h.
3112 (do_assert): Honour alloc_subobject.
3114 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3115 * include/cpplib.h (struct cpp_string): Add GTY marker.
3116 (enum cpp_token_fld_kind): New.
3117 (struct cpp_token): Add GTY markers.
3118 (cpp_token_val_index): Prototype.
3119 (CPP_HASHNODE_VALUE_IDX): New.
3120 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3121 * include/cpp-id-data.h: New file.
3123 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3125 * Makefile.am (all-local): New.
3126 * Makefile.in: Regenerate.
3128 2004-06-06 Roger Sayle <roger@eyesopen.com>
3130 * Makefile.am (LIBICONV): Declare.
3131 (makedepend_LDADD): Use LIBICONV.
3132 * Makefile.in: Regenerate.
3134 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3136 * Makefile.am (LIBINTL): Declare
3137 (makedepend_LDADD): Use LIBINTL.
3138 * Makefile.in: Regenerate.
3140 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3142 * Makefile.am: Add makedepend.
3143 * Makefile.in, aclocal.m4: Regenerate.
3144 * charset.c: Insert a space to avoid a warning.
3145 * directives.c: Include mkdeps.h.
3146 (_cpp_handle_directive): Reenable macro expander if appropriate.
3147 (undefine_macros): Inline body of _cpp_free_definition for speed.
3148 Do not call undef callback or _cpp_warn_if_unused_macro.
3149 (cpp_get_deps): New interface.
3150 * files.c (search_cache): Add pfile argument. Check for file
3151 that would be found by "" or <> search here...
3152 (_cpp_find_file): ...not here. Correct recorded start_dir of
3153 files found by directory-of-current-file search that would be
3154 found by "" or <> search.
3155 * init.c (cpp_add_dependency_target): Delete.
3156 * internal.h (struct lexer_state): Add discarding_output flag.
3157 * lex.c (lex_identifier): Compute hash function while scanning.
3158 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3160 * makedepend.c: New file.
3161 * mkdeps.c (struct deps): Add vpath vector.
3162 (apply_vpath, deps_add_vpath): New function.
3163 (deps_free): Free vpath vector.
3164 (deps_add_dep, deps_add_target): Use apply_vpath.
3165 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3166 (ht_lookup_with_hash): New function.
3167 * cpplib.h, mkdeps.h: Update prototypes.
3168 * symtab.h: Update prototypes.
3169 (HT_HASHSTEP, HT_FINISH): New macros.
3171 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3173 * symtab.c (ht_create): Set entries_owned.
3174 (ht_destroy): Honour entries_owned.
3175 (ht_expand): Likewise.
3177 * include/symtab.h (struct ht): New field 'entries_owned'
3178 (ht_load): New prototype.
3180 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3183 * configure.ac: Fix m4 quoting when picking
3184 the size of HOST_WIDE_INT.
3185 * configure: Regenerate.
3187 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3189 * Makefile.am: the correct directory for
3190 gettext include files is given by @INCINTL@.
3191 * Makefile.in: Regenerate.
3193 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3195 * system.h [!ENABLE_NLS]: dgettext takes two
3198 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3200 Moved libcpp from the gcc subdirectory to the toplevel.
3201 * Makefile.am: New file.
3202 * Makefile.in: Regenerate.
3203 * configure.ac: New file.
3204 * configure: Regenerate.
3205 * config.in: Regenerate.
3206 * charset.c: Moved from gcc/cppcharset.c. Add note about
3207 brokenness of input charset detection. Adjust for change
3208 in name of cppucnid.h.
3209 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3210 * expr.c: Moved from gcc/cppexp.c.
3211 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3212 Remove #define of O_BINARY, it is in system.h.
3213 * identifiers.c: Moved from gcc/cpphash.c.
3214 * internal.h: Moved from gcc/cpphash.h. Change header
3215 guard name. All other files adjusted to match name change.
3216 * init.c: Moved from gcc/cppinit.c.
3217 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3218 * lex.c: Moved from gcc/cpplex.c.
3219 * directives.c: Moved from gcc/cpplib.c.
3220 * macro.c: Moved from gcc/cppmacro.c.
3221 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3222 * traditional.c: Moved from gcc/cpptrad.c.
3223 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3225 * ucnid.pl: Moved from gcc/cppucnid.pl.
3226 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3228 * symtab.c: Moved from gcc/hashtable.c.
3229 * line-map.c: Moved from gcc. Do not include intl.h.
3230 * mkdeps.c: Moved from gcc.
3231 * system.h: New file.
3232 * include/cpplib.h: Moved from gcc. Change header guard name.
3233 * include/line-map.h: Moved from gcc. Change header guard name.
3234 * include/mkdeps.h: Moved from gcc. Change header guard name.
3235 * include/symtab.h: Moved from gcc/hashtable.h. Change header