1 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
3 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
4 as concatenated literal and macro to just the patterns found in
5 inttypes.h; (is_macro()): New.
7 2013-06-24 Dehao Chen <dehao@google.com>
9 * files.c (_cpp_stack_include): Fix the highest_location when header
10 file is guarded by #ifndef and is included twice.
12 2013-04-28 Jakub Jelinek <jakub@redhat.com>
14 N3472 binary constants
15 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
16 field comment. Add binary_constants field.
17 * init.c (struct lang_flags): Add binary_constants field.
18 (lang_defaults): Add bin_cst column to the table.
19 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
20 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
21 in diagnostics. Accept binary constants if
22 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
25 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
27 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
28 * init.c (lang_defaults): Add defaults for the latter.
29 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
30 * lex.c (_cpp_lex_direct): Update.
32 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
35 * configure.ac: Require 64-bit int for arm*-*-rtems*.
36 * configure: Regenerate.
38 2013-03-06 Jakub Jelinek <jakub@redhat.com>
41 * internal.h (struct cpp_buffer): Add to_free field.
42 (_cpp_pop_file_buffer): Add third argument.
43 * files.c (_cpp_stack_file): Set buffer->to_free.
44 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
45 if non-NULL, and if equal to file->buffer_start, also clear
46 file->buffer{,_start,_valid}.
47 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
48 to _cpp_pop_file_buffer.
50 2013-03-01 Jakub Jelinek <jakub@redhat.com>
53 * files.c (_cpp_save_file_entries): Free result at the end.
54 * pch.c (cpp_string_free): New function.
55 (cpp_save_state): Use it in htab_create call.
56 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
58 2013-02-28 Jakub Jelinek <jakub@redhat.com>
60 * files.c (_cpp_find_file): If returning early, before storing
61 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
62 on it. Access *hash_slot using void * type rather than
63 struct file_hash_entry * to avoid aliasing issues.
65 * configure.ac: Don't define ENABLE_CHECKING whenever
66 --enable-checking is seen, instead use similar --enable-checking=yes
67 vs. --enable-checking=release default as gcc/ subdir has and
68 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
69 Define ENABLE_VALGRIND_CHECKING if requested.
70 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
71 struct first in the allocated buffer and result->base after it.
72 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
73 instead of buff->base.
74 * config.in: Regenerated.
75 * configure: Regenerated.
77 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
80 * lex.c (lex_raw_string): Allow string literal with suffix
81 beginning with 's' to be parsed as a C++11 user-defined literal.
83 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
85 Update copyright years.
87 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
90 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
92 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
95 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
96 (new_linemap): Likewise.
97 (linemap_enter_macro): Likewise.
99 2012-12-03 Jakub Jelinek <jakub@redhat.com>
103 * files.c (read_file_guts): Allocate extra 16 bytes instead of
104 1 byte at the end of buf. Pass size + 16 instead of size
105 to _cpp_convert_input.
106 * charset.c (_cpp_convert_input): Reallocate if there aren't
107 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
110 2012-11-21 Steve Ellcey <sellcey@mips.com>
113 * files.c (pch_open_file): Fix check for implicit_preinclude.
115 2012-11-16 Simon Baldwin <simonb@google.com>
117 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
118 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
119 canonical_system_headers is set.
120 * init.c (cpp_create_reader): Initialize canonical_system_headers.
121 * configure.ac: Add new --enable-canonical-system-headers.
122 * configure: Regenerate.
123 * config.in: Regenerate.
125 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
128 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
129 (cpp_interpret_int_suffix): Add cpp_reader* arg.
130 * init.c (cpp_create_reader): Iitialize new flags.
131 * expr.c (interpret_float_suffix): Use new flags.
132 (cpp_interpret_float_suffix): Add cpp_reader* arg.
133 (interpret_int_suffix): Use new flags.
134 (cpp_interpret_int_suffix): Add cpp_reader* arg.
135 (cpp_classify_number): Adjust calls to interpret_x_suffix.
137 2012-10-23 Ian Bolton <ian.bolton@arm.com>
138 Jim MacArthur <jim.macarthur@arm.com>
139 Marcus Shawcroft <marcus.shawcroft@arm.com>
140 Nigel Stephens <nigel.stephens@arm.com>
141 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
142 Richard Earnshaw <rearnsha@arm.com>
143 Sofiane Naci <sofiane.naci@arm.com>
144 Stephen Thomas <stephen.thomas@arm.com>
145 Tejas Belagod <tejas.belagod@arm.com>
146 Yufeng Zhang <yufeng.zhang@arm.com>
148 * configure.ac: Enable AArch64.
149 * configure: Regenerate.
151 2012-10-23 Joseph Myers <joseph@codesourcery.com>
153 * files.c (struct _cpp_file): Add implicit_preinclude.
154 (pch_open_file): Allow a previously opened implicitly included
156 (_cpp_find_file): Add implicit_preinclude argument. Free file and
157 do not call open_file_failed if implicit_preinclude. Store
158 implicit_preinclude value.
159 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
160 Update calls to _cpp_find_file.
161 (_cpp_stack_include): Handle IT_DEFAULT.
162 (cpp_push_default_include): New.
163 * include/cpplib.h (cpp_push_default_include): Declare.
164 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
165 * internal.h (enum include_type): Add IT_DEFAULT.
166 (_cpp_find_file): Update prototype.
168 2012-10-15 Tobias Burnus <burnus@net-b.de>
170 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
172 * lex.c (warn_about_normalization): Ditto.
173 * mkdeps.c (deps_save): Ditto.
174 * pch.c (cpp_valid_state): Ditto.
176 2012-10-04 Florian Weimer <fweimer@redhat.com>
178 * directives.c (do_pragma_warning_or_error): New.
179 (do_pragma_warning): New.
180 (do_pragma_error): New.
181 (_cpp_init_internal_pragmas): Register new pragmas.
183 2012-09-25 Dehao Chen <dehao@google.com>
186 * line-map.c (location_adhoc_data_hash): Fix the hash function.
188 2012-09-25 Dehao Chen <dehao@google.com>
191 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
193 (location_adhoc_data_map): Likewise.
194 (line_maps): Likewise.
195 (rebuild_location_adhoc_htab): New Function.
196 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
197 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
198 (location_adhoc_data_fini): Likewise.
199 (linemap_init): Likewise.
200 (location_adhoc_data_init): Remove Function.
202 2012-09-19 Dehao Chen <dehao@google.com>
204 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
205 (location_adhoc_data_fini): New.
206 (get_combined_adhoc_loc): New.
207 (get_data_from_adhoc_loc): New.
208 (get_location_from_adhoc_loc): New.
209 (location_adhoc_data_map): New.
210 (COMBINE_LOCATION_DATA): New.
212 (expanded_location): New field.
213 (line_maps): New field.
214 * line-map.c (location_adhoc_data): New.
215 (location_adhoc_data_hash): New.
216 (location_adhoc_data_eq): New.
217 (location_adhoc_data_update): New.
218 (get_combined_adhoc_loc): New.
219 (get_data_from_adhoc_loc): New.
220 (get_location_from_adhoc_loc): New.
221 (location_adhoc_data_init): New.
222 (location_adhoc_data_fini): New.
223 (linemap_init): Initialize location_adhoc_data.
224 (linemap_lookup): Change to use new location.
225 (linemap_ordinary_map_lookup): Likewise.
226 (linemap_macro_map_lookup): Likewise.
227 (linemap_macro_map_loc_to_def_point): Likewise.
228 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
229 (linemap_get_expansion_line): Likewise.
230 (linemap_get_expansion_filename): Likewise.
231 (linemap_location_in_system_header_p): Likewise.
232 (linemap_location_from_macro_expansion_p): Likewise.
233 (linemap_macro_loc_to_spelling_point): Likewise.
234 (linemap_macro_loc_to_def_point): Likewise.
235 (linemap_macro_loc_to_exp_point): Likewise.
236 (linemap_resolve_location): Likewise.
237 (linemap_unwind_toward_expansion): Likewise.
238 (linemap_unwind_to_first_non_reserved_loc): Likewise.
239 (linemap_expand_location): Likewise.
240 (linemap_dump_location): Likewise.
241 (linemap_line_start): Likewise.
243 2012-05-25 Dodji Seketeli <dodji@redhat.com>
245 PR preprocessor/53469
246 * directives.c (do_pragma): Use the virtual location for the
247 pragma token, instead of its spelling location.
249 2012-08-14 Diego Novillo <dnovillo@google.com>
251 Merge from cxx-conversion branch. Configury.
253 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
254 * configure.ac: Likewise.
255 * configure: Regenerate.
257 2012-08-14 Lawrence Crowl <crowl@google.com>
259 Merge from cxx-conversion branch. New C++ hash table.
261 * include/symtab.h (typedef struct ht hash_table): Change the typedef
262 name to cpp_hash_table. Update all users of the typedef.
264 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
266 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
267 for the macro_locations field.
269 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
271 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
272 __builtin_ia32_pcmpestri128 instead of asm.
274 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
276 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
277 every macro. This improves performance by reducing the number of
278 reallocations when track-macro-expansion is on.
280 2012-06-04 Dodji Seketeli <dodji@redhat.com>
282 PR preprocessor/53463
283 * line-map.c (linemap_location_in_system_header_p): For built-in
284 macro tokens, check the first expansion point location that is not
285 for a token coming from a built-in macro.
287 2012-05-29 Joseph Myers <joseph@codesourcery.com>
289 * directives.c: Fix typos.
290 * include/line-map.h: Fix typos.
291 * line-map.c: Fix typos.
292 * macro.c: Fix typos.
294 2012-05-25 Dodji Seketeli <dodji@redhat.com>
297 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
300 2012-05-29 Dodji Seketeli <dodji@redhat.com>
302 PR preprocessor/53229
303 * internal.h (cpp_reader::set_invocation_location): Remove.
304 (cpp_reader::about_to_expand_macro_p): New member flag.
305 * directives.c (do_pragma): Remove Kludge as
306 pfile->set_invocation_location is no more.
307 * macro.c (cpp_get_token_1): Do away with the use of
308 cpp_reader::set_invocation_location. Just collect the macro
309 expansion point when we are about to expand the top-most macro.
310 Do not override cpp_reader::about_to_expand_macro_p.
311 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
312 properly handle locations of expansion points.
313 (cpp_get_token_with_location): Adjust, as
314 cpp_reader::set_invocation_location is no more.
315 (paste_tokens): Take a virtual location parameter for
316 the LHS of the pasting operator. Use it in diagnostics. Update
318 (paste_all_tokens): Tighten the assert. Propagate the location of
319 the expansion point when no virtual locations are available.
320 Pass the virtual location to paste_tokens.
321 (in_macro_expansion_p): New static function.
322 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
323 flag until we really start expanding the macro.
325 2012-05-16 Dodji Seketeli <dodji@redhat.com>
328 * include/cpplib.h (cpp_classify_number): Take a location
330 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
331 macros that take a location parameter.
332 (cpp_classify_number): Take a (virtual) location parameter. Use
333 it for diagnostics. Adjust comments.
334 (eval_token): Take a location parameter. Pass it to
335 cpp_classify_number and to diagnostic routines.
336 (_cpp_parse_expr): Use virtual locations of tokens when parsing
337 expressions. Pass a virtual location to eval_token and to
340 2012-05-10 Tristan Gingold <gingold@adacore.com>
342 * expr.c (interpret_float_suffix): Add a guard.
344 2012-05-02 Dodji Seketeli <dodji@redhat.com>
346 Properly initialize cpp_context in destringize_and_run
347 * directives.c (destringize_and_run): Properly initialize the new
349 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
350 the initial base context, which has the same life time as the
351 current instance of cpp_file.
353 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
354 Dodji Seketeli <dodji@seketeli.org>
357 * libcpp/files.c (maybe_shorter_path): New.
358 (find_file_in_dir): Use it.
360 2012-04-30 Dodji Seketeli <dodji@redhat.com>
362 Switch -ftrack-macro-expansion=2 on by default.
363 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
364 by default. Add comments.
366 Strip "<built-in>" loc from displayed expansion context
367 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
369 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
370 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
373 Fix expansion point loc for macro-like tokens
374 * macro.c (macro_of_context): New static function.
375 (_cpp_push_token_context, push_extended_tokens_context): If the
376 macro argument is NULL, it means we are continuing the expansion
377 of the current macro, if any. Update comments.
378 (_cpp_pop_context): Re-enable expansion of the macro only when we
379 are really out of the context of the current expansion.
381 Fix token pasting with -ftrack-macro-expansion
382 * macro.c (paste_all_tokens): Put the token resulting from pasting
383 into an extended token context with -ftrack-macro-location is in
386 Fix cpp_sys_macro_p with -ftrack-macro-expansion
387 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
389 2012-04-29 Dodji Seketeli <dodji@redhat.com>
391 * lex.c (lex_raw_string): Change C++ style comments into C style
393 (lex_string): Likewise.
395 2012-04-27 Ollie Wild <aaw@google.com>
397 * include/cpplib.h (struct cpp_options): Add new field,
399 (CPP_W_LITERAL_SUFFIX): New enum.
400 * init.c (cpp_create_reader): Default initialization of
402 * lex.c (lex_raw_string): Treat user-defined literals which don't
403 begin with '_' as separate tokens and produce a warning.
406 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
408 * line-map.c (linemap_resolve_location): Synchronize comments with
410 * include/line-map.h (linemap_resolve_location): Fix spelling in
413 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
415 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
417 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
419 * lex.c: Remove Solaris 8 reference.
421 2012-02-14 Walter Lee <walt@tilera.com>
423 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
424 * configure: Regenerate.
426 2012-01-09 Richard Guenther <rguenther@suse.de>
428 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
430 2012-01-09 Gary Funck <gary@intrepid.com>
432 PR preprocessor/33919
433 * files.c (_cpp_get_file_name): New. Implement file name
435 * internal.h (_cpp_get_file_name): New prototype.
436 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
437 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
439 2012-01-03 Olivier Hainque <hainque@adacore.com>
441 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
443 2011-12-20 Joseph Myers <joseph@codesourcery.com>
445 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
446 (CLK_STDC1X): Change to CLK_STDC11.
447 * init.c (lang_defaults): Update comments.
448 (cpp_init_builtins): Update language tests. Use 201112L for C11
451 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
453 * configure: Regenerate.
455 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
457 * configure: Regenerate.
459 2011-12-07 Jakub Jelinek <jakub@redhat.com>
462 * internal.h (_cpp_init_lexer): New prototype.
463 * init.c (init_library): Call it.
464 * lex.c (init_vectorized_lexer): Remove constructor attribute,
466 (HAVE_init_vectorized_lexer): Define.
467 (_cpp_init_lexer): New function.
469 2011-12-03 Dodji Seketeli <dodji@redhat.com>
471 * macro.c (tokens_buff_remove_last_token)
472 (tokens_buff_put_token_to): Add an 'inline' function specifier to
475 2011-11-22 Diego Novillo <dnovillo@google.com>
477 * include/line-map.h (linemap_dump): Declare.
478 (line_table_dump): Declare.
479 * line-map.c (linemap_dump): New.
480 (line_table_dump): New.
482 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
485 * expr.c (cpp_userdef_char_remove_type): Fix typo.
487 2011-11-03 Michael Matz <matz@suse.de>
490 * configure.ac: Check for -fno-exceptions -fno-rtti.
491 * configure: Regenerate.
492 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
493 (ALL_CXXFLAGS): Use it.
495 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
497 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
499 2011-11-02 Jason Merrill <jason@redhat.com>
502 * configure.ac: Add -Wno-narrowing to warning options.
504 2011-10-31 Jason Merrill <jason@redhat.com>
507 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
510 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
511 CLK_GNUCXX0X to CLK_GNUCXX11.
513 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
515 Implement C++11 user-defined literals.
516 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
517 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
518 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
519 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
520 (cpp_classify_number): Classify unrecognized tokens as user-defined
522 * include/cpplib.h: Add new tokens for user-defined literals.
523 * init.c: Add new preprocessor flag (cxx11).
524 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
525 including concatenation and promotion with suffixes.
527 2011-10-24 Dodji Seketeli <dodji@redhat.com>
529 * line-map.c (linemap_macro_map_lookup): Fix logic.
531 2011-10-24 Dodji Seketeli <dodji@redhat.com>
533 * include/line-map.h (linemap_expand_location): Take a line table
534 parameter. Update comment.
535 (linemap_resolve_location): Update comment.
536 (linemap_expand_location_full): Remove.
537 * line-map.c (linemap_resolve_location): Handle reserved
538 locations; return a NULL map in those cases.
539 (linemap_expand_location): If location is reserved, return a
540 zeroed expanded location. Update comment. Take a line table to
541 assert that the function takes non-virtual locations only.
542 (linemap_expand_location_full): remove.
543 (linemap_dump_location): Handle the fact that
544 linemap_resolve_location can return NULL line maps when the
545 location resolves to a reserved location.
547 * line-map.c (linemap_macro_map_lookup): Fix logic.
549 2011-10-22 Dodji Seketeli <dodji@redhat.com>
552 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
554 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
556 (cpp_token_from_context_at): Likewise.
557 (cpp_peek_token): Use the context to peek tokens from.
559 2011-10-20 Dodji Seketeli <dodji@redhat.com>
562 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
565 2011-10-18 Dodji Seketeli <dodji@redhat.com>
568 * include/line-map.h (struct linemap_stats): Change the type of
569 the members from size_t to long.
570 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
573 2011-10-17 Dodji Seketeli <dodji@redhat.com>
575 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
576 variable without using it if ENABLE_CHECKING is not defined. Mark
577 the LOCATION parameter as being unused.
579 2011-10-15 Tom Tromey <tromey@redhat.com>
580 Dodji Seketeli <dodji@redhat.com>
582 * include/line-map.h (struct line_maps::alloced_size_for_request):
584 * line-map.c (new_linemap): Use set->alloced_size_for_request to
585 get the actual allocated size of line maps.
587 2011-10-15 Tom Tromey <tromey@redhat.com>
588 Dodji Seketeli <dodji@redhat.com>
590 * line-map.h (struct linemap_stats): Declare new struct.
591 (linemap_get_statistics): Declare ...
592 * line-map.c (linemap_get_statistics): ... new function.
593 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
594 Declare new counters.
595 (enter_macro_context, replace_args): Update
596 num_macro_tokens_counter.
597 (cpp_get_token_1): Update num_expanded_macros_counter.
599 2011-10-15 Tom Tromey <tromey@redhat.com>
600 Dodji Seketeli <dodji@redhat.com>
602 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
603 * include/line-map.h (linemap_dump_location): Declare ...
604 * line-map.c (linemap_dump_location): ... new function.
606 2011-10-15 Tom Tromey <tromey@redhat.com>
607 Dodji Seketeli <dodji@redhat.com>
609 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
611 * internal.h (struct macro_context): New struct.
612 (enum context_tokens_kind): New enum.
613 (struct cpp_context)<tokens_kind>: New member of type enum
615 (struct cpp_context)<macro>: Remove this. Replace it with an enum
616 of macro and macro_context.
617 (struct cpp_context)<direct_p>: Remove.
618 (_cpp_remaining_tokens_num_in_context): Declare new function.
619 * directives.c (destringize_and_run): Adjust.
620 * lex.c (_cpp_remaining_tokens_num_in_context)
621 (_cpp_token_from_context_at): Define new functions
622 (cpp_peek_token): Use them.
623 * init.c (cpp_create_reader): Initialize the base context to zero.
624 (_cpp_token_from_context_at): Define new static function.
625 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
626 _cpp_token_from_context_at.
627 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
629 (enum macro_arg_token_kind): New enum.
630 (struct macro_arg_token_iter): New struct.
631 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
632 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
633 (delete_macro_args, set_arg_token, get_arg_token_location)
634 (arg_token_ptr_at, macro_arg_token_iter_init)
635 (macro_arg_token_iter_get_token)
636 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
637 (expanded_token_index, tokens_buff_new, tokens_buff_count)
638 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
639 (tokens_buff_add_token, tokens_buff_remove_last_token)
640 (reached_end_of_context, consume_next_token_from_context): New
642 (cpp_get_token_1): New static function. Split and extended from
643 cpp_get_token. Use reached_end_of_context and
644 consume_next_token_from_context. Unify its return point. Move
645 the location tweaking from cpp_get_token_with_location in here.
646 (cpp_get_token): Use cpp_get_token_1
647 (stringify_arg): Use the new arg_token_at.
648 (paste_all_tokens): Support tokens coming from extended tokens
650 (collect_args): Return the number of collected arguments, by
651 parameter. Store virtual locations of tokens that constitute the
653 (funlike_invocation_p): Return the number of collected arguments,
655 (enter_macro_context): Add a parameter for macro expansion point.
656 Pass it to replace_args and to the "used" cpp callback. Get the
657 number of function-like macro arguments from funlike_invocation_p,
658 pass it to the new delete_macro_args to free the memory used by
659 macro args. When -ftrack-macro-expansion is in effect, for macros
660 that have no arguments, create a macro map for the macro expansion
661 and use it to allocate proper virtual locations for tokens
662 resulting from the expansion. Push an extended tokens context
663 containing the tokens resulting from macro expansion and their
665 (replace_args): Rename the different variables named 'count' into
666 variables with more meaningful names. Create a macro map;
667 allocate virtual locations of tokens resulting from this
668 expansion. Use macro_arg_token_iter to iterate over tokens of a
669 given macro. Handle the case of the argument of
670 -ftrack-macro-expansion being < 2. Don't free macro arguments
671 memory resulting from expand_arg here, as these are freed by the
672 caller of replace_arg using delete_macro_args now. Push extended
674 (next_context, push_ptoken_context, _cpp_push_token_context)
675 (_cpp_push_text_context): Properly initialize the context.
676 (expand_arg): Use the new alloc_expanded_arg_mem,
677 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
678 (_cpp_pop_context): Really free the memory held by the context.
679 Handle freeing memory used by extended tokens contexts.
680 (cpp_get_token_with_location): Use cpp_get_token_1.
681 (cpp_sys_macro_p): Adjust.
682 (_cpp_backup_tokens): Support the new kinds of token contexts.
683 * traditional.c (recursive_macro): Adjust.
685 2011-10-15 Tom Tromey <tromey@redhat>
686 Dodji Seketeli <dodji@redhat.com>
688 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
690 (MAX_SOURCE_LOCATION): New constant.
691 (struct line_map_ordinary, struct line_map_macro): New structs.
692 (struct line_map): Turn this into a union of the two above. Add
694 (struct maps_info): New struct.
695 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
696 These now carry the map information that was previously scattered
698 (struct map_info::allocated): Fix comment.
699 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
700 (ORDINARY_MAP_STARTING_LINE_NUMBER)
701 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
702 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
703 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
704 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
705 (MACRO_MAP_EXPANSION_POINT_LOCATION)
706 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
707 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
708 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
709 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
710 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
711 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
712 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
713 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
714 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
715 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
716 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
718 (linemap_check_ordinary, linemap_assert)
719 (linemap_location_before_p): New macros.
720 (linemap_position_for_line_and_column)
721 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
722 (linemap_macro_expansion_map_p)
723 (linemap_macro_map_loc_to_def_point)
724 (linemap_macro_map_loc_unwind_once)
725 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
726 (linemap_get_source_line linemap_get_source_column)
727 (linemap_map_get_macro_name, linemap_get_file_path)
728 (linemap_location_in_system_header_p)
729 (linemap_location_from_macro_expansion_p): Declare new functions.
730 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
731 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
732 accessors act on ordinary maps only.
733 (INCLUDED_FROM): Return NULL for main files; use the new
735 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
736 (struct expanded_location): Move here from gcc/input.h
737 (linemap_resolve_location, linemap_expand_location)
738 (linemap_expand_location_full): Declare new functions.
739 * line-map.c: Include cpplib.h, internal.h
740 (linemap_enter_macro, linemap_add_macro_token)
741 (linemap_get_expansion_line, linemap_get_expansion_filename): New
742 functions that are private to libcpp.
743 (linemap_assert): New macro.
744 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
745 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
746 (linemap_macro_map_loc_unwind_toward_spelling)
747 (linemap_macro_map_loc_to_exp_point)
748 (first_map_in_common_1, first_map_in_common): New static
750 (new_linemap): Define new static functions. Extracted and
752 (linemap_add): ... here. Use linemap_assert in lieu of abort
754 (linemap_tracks_macro_expansion_locs_p)
755 (linemap_add_macro_token, linemap_macro_expansion_map_p)
756 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
757 (linemap_macro_map_loc_to_def_point)
758 (linemap_macro_map_loc_unwind_once)
759 (linemap_step_out_once, linemap_map_get_index)
760 (linemap_get_source_line,linemap_get_source_column)
761 (linemap_get_file_path, linemap_map_get_macro_name)
762 (linemap_location_in_system_header_p)
763 (linemap_location_originated_from_system_header_p)
764 (linemap_location_from_macro_expansion_p)
765 (linemap_tracks_macro_expansion_locs_p)
766 (linemap_resolve_location, linemap_expand_location)
767 (linemap_expand_location_full)
768 (linemap_tracks_macro_expansion_locs_p)
769 (linemap_position_for_line_and_column, linemap_compare_locations):
770 Define new public functions.
771 (linemap_init): Initialize ordinary and macro maps information in
773 (linemap_check_files_exited): Use the new accessors.
774 (linemap_free): Remove this dead code.
775 (linemap_line_start): Assert this uses an ordinary map. Adjust to
776 use the new ordinary map accessors and data structures. Don't
777 overflow past the lowest possible macro token's location.
778 (linemap_position_for_column): Assert the ordinary maps of the map
779 set are really ordinary. Use ordinary map accessors.
780 (linemap_lookup): Keep the same logic but generalize to allow
781 lookup of both ordinary and macro maps. Do not crash when called
782 with an empty line table.
783 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
784 new API of line-map.h.
785 * directives.c (start_directive, do_line, do_linemarker)
786 (do_linemarker): Likewise.
787 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
788 (make_cpp_dir, cpp_make_system_header): Likewise.
789 * init.c (cpp_read_main_file): Likewise.
790 * internal.h (CPP_INCREMENT_LINE): Likewise.
791 (linemap_enter_macro, linemap_add_macro_token)
792 (linemap_get_expansion_line, linemap_get_expansion_filename): New
793 functions private to libcpp.
794 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
795 (skip_line_comment, skip_whitespace, lex_raw_string)
796 (_cpp_lex_direct): Likewise.
797 * macro.c (_cpp_builtin_macro_text): Likewise.
798 (_cpp_aligned_alloc): Initialize the new name member of the macro.
799 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
801 * errors.c (cpp_diagnostic): Adjust to new linemap API.
803 2011-08-28 Dodji Seketeli <dodji@redhat.com>
805 * line-map.c (linemap_add): Assert that reason must not be
806 LC_RENAME when called for the first time on a "main input file".
808 2011-08-22 Gabriel Charette <gchare@google.com>
810 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
811 * internal.h (struct cpp_reader): Add field forced_token_location_p.
812 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
813 (cpp_force_token_locations): New.
814 (cpp_stop_forcing_token_locations): New.
816 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
819 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
821 2011-08-18 Joseph Myers <joseph@codesourcery.com>
823 * include/cpplib.h (struct cpp_options): Fix typo.
825 2011-08-18 Joseph Myers <joseph@codesourcery.com>
827 * include/cpplib.h (struct cpp_options): Add rliterals.
828 * init.c (struct lang_flags, lang_defaults): Add rliterals.
829 (cpp_set_lang): Set rliterals option.
830 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
831 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
833 2011-08-15 Gabriel Charette <gchare@google.com>
835 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
836 Update all users to use linemap_position_for_column instead.
838 2011-07-28 Gabriel Charette <gchare@google.com>
840 * include/line-map.h (struct line_maps):
841 Remove unused field last_listed. Update all users.
843 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
845 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
846 * configure: Regenerated.
848 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
850 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
852 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
853 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
856 * configure.ac: Test AM_ICONV with CXX.
857 * configure: Regenerate.
858 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
860 2011-07-15 Dodji Seketeli <dodji@redhat.com>
862 * directives.c (struct if_stack): Use source_location as type
864 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
865 indent, def_pragma, used_define, used_undef>: Properly use
866 source_location as parameter type, rather than unsigned int.
868 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
871 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
872 like i[34567]86-*-solaris2.1[0-9]*.
873 * configure: Regenerate.
875 2011-06-16 Jason Merrill <jason@redhat.com>
878 * lex.c (lex_raw_string): Don't check for embedded NUL.
880 2011-06-06 Dodji Seketeli <dodji@redhat.com>
882 PR preprocessor/48532
883 * directives.c (do_pragma): Don't forget the invocation location
884 when parsing the pragma name of a namespaced pragma directive.
886 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
888 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
890 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
893 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
894 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
896 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
898 * system.h (ENUM_BITFIELD): Remove.
900 2011-04-24 Jakub Jelinek <jakub@redhat.com>
902 PR preprocessor/48740
903 * lex.c (lex_raw_string): When raw string ends with
904 ??) followed by raw prefix and ", ensure it is preprocessed
905 with ??) rather than ??].
907 2011-04-20 Jim Meyering <meyering@redhat.com>
909 * files.c (destroy_cpp_file): Remove useless if-before-free.
910 * init.c (cpp_destroy): Likewise.
911 * macro.c (replace_args): Likewise.
912 * pch.c (cpp_valid_state): Likewise.
914 2011-03-25 Kai Tietz <ktietz@redhat.com>
916 * files.c (file_hash_eq): Use filename_cmp
918 (nonexistent_file_hash_eq): Likewise.
919 (remap_filename): Likewise.
920 Handle absolute DOS-path,
921 (append_file_to_dir): Check for IS_DIR_SEPARATOR
923 (read_name_map): Likewise.
924 * linemap.c (linemap_add): Use filename_cmp
926 * mkdeps.c (apply_vpath): Use filename_ncmp
928 (deps_restore): Use filename_cmp instead of
930 * init.c (read_original_directory): Use
931 IS_DIR_SEPARATOR instead of checking for slash.
933 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
935 PR preprocessor/48192
936 * directives.c (do_ifdef): Do not consider conditional macros as
939 * expr.c (parse_defined): Ditto.
941 2011-03-18 Richard Henderson <rth@redhat.com>
944 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
946 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
947 Jakub Jelinek <jakub@redhat.com>
949 PR preprocessor/39213
950 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
951 pragmas as well in traditional mode.
953 2010-11-17 Ian Lance Taylor <iant@google.com>
956 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
957 AC_LANG based on ENABLE_BUILD_WITH_CXX.
959 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
961 PR preprocessor/17349
962 * lex.c (save_comment): Handle in argument passing c++
965 2010-11-02 Ian Lance Taylor <iant@google.com>
967 * configure.ac: Use AC_SYS_LARGEFILE.
968 * configure: Rebuild.
969 * config.in: Rebuild.
971 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
973 * line-map.h (source_location): Remove obsolete comment
974 mentioning location_s.
976 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
978 PR preprocessor/45362
979 * directives.c (cpp_pop_definition): Make static.
980 (do_pragma_push_macro): Reworked to store text
982 (do_pragma_pop_macro): Add free text definition.
983 (cpp_push_definition): Removed.
984 * include/cpplib.h (cpp_push_definition): Removed.
985 (cpp_pop_definition): Likewise.
986 * internal.h (def_pragma_macro): Remove member 'value'
987 and add new members 'definition', 'line',
988 'syshdr', 'sued' and 'is_undef'.
989 * pch.c (_cpp_restore_pushed_macros): Rework to work
990 on text definition and store additional macro flags.
991 (_cpp_save_pushed_macros): Likewise.
993 2010-09-29 Joseph Myers <joseph@codesourcery.com>
995 * include/cpplib.h (cpp_options): Rename warn_deprecated,
996 warn_traditional, warn_long_long and pedantic.
997 * directives.c (directive_diagnostics, _cpp_handle_directive):
998 Update names of cpp_options members.
999 * expr.c (cpp_classify_number, eval_token): Update names of
1000 cpp_options members.
1001 * init.c (cpp_create_reader, post_options): Update names of
1002 cpp_options members.
1003 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1004 cpp_options members.
1005 * macro.c (parse_params): Update names of cpp_options members.
1007 2010-09-15 Ian Lance Taylor <iant@google.com>
1009 * init.c: Fix type name in comment.
1011 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1013 PR preprocessor/45457
1014 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1016 * directives.c (do_ifdef, do_ifndef): Likewise.
1018 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1020 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1022 2010-08-24 Richard Henderson <rth@redhat.com>
1025 * configure.ac (HAVE_SSE4): New check.
1026 * configure, config.in: Rebuild.
1027 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1029 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1031 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1032 etc. on Solaris 2/x86.
1034 2010-08-21 Richard Henderson <rth@redhat.com>
1035 Andi Kleen <ak@linux.intel.com>
1036 David S. Miller <davem@davemloft.net>
1038 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1039 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1040 (ptrdiff_t): Check via AC_CHECK_TYPE.
1041 * config.in, configure: Rebuild.
1042 * system.h: Include stdint.h, if available.
1043 * lex.c (WORDS_BIGENDIAN): Provide default.
1044 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1045 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1046 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1047 search_line_fast): New.
1048 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1049 loop to make it clear when we're leaving the loop. Stay in the
1050 fast loop for non-trigraph '?'.
1052 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1054 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1056 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1057 (cpp_macro_definition): Remove const qual from second argument.
1058 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1059 NODE_BUILTIN !NODE_USED macros.
1060 (warn_of_redefinition): Likewise. Remove const qual from second
1062 (cpp_macro_definition): Likewise.
1063 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1064 for NODE_BUILTIN !NODE_USED macros.
1066 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1068 * include/cpplib.h (struct cpp_options): Remove show_column.
1069 * init.c (cpp_create_reader, post_options): Don't set show_column.
1071 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1074 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1075 check that C++ compiler works.
1076 * configure: Regenerate.
1078 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1080 * include/symtab.h (ht_identifier_ptr): New.
1082 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1083 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1086 * configure.ac: Check for declaration of 'basename(char *)'.
1087 * configure: Regenerate.
1088 * config.in: Regenerate.
1090 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1092 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1093 * init.c (lang_defaults): Add entries for new language variants.
1094 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1097 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1100 * files.c (report_missing_guard): Test for #pragma once.
1102 2010-04-07 Simon Baldwin <simonb@google.com>
1104 * directives.c (do_diagnostic): Add warning reason argument,
1105 call appropriate error reporting function for code.
1106 (directive_diagnostics): Call specific warning functions with
1107 warning reason where appropriate.
1108 (do_error, do_warning, do_pragma_dependency): Add warning reason
1109 argument to do_diagnostic calls.
1110 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1111 _cpp_create_definition): Call specific warning functions with
1112 warning reason where appropriate.
1113 * Makefile.in: Add new diagnostic functions to gettext translations.
1114 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1116 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1117 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1118 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1119 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1120 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1121 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1122 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1123 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1124 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1125 warning reason codes.
1126 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1127 cpp_warning_with_line, cpp_pedwarning_with_line,
1128 cpp_warning_with_line_syshdr): New specific error reporting functions.
1129 * pch.c (cpp_valid_state): Call specific warning functions with
1130 warning reason where appropriate.
1131 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1132 diagnostic handlers.
1133 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1134 cpp_warning_with_line, cpp_pedwarning_with_line,
1135 cpp_warning_with_line_syshdr): New specific error reporting functions.
1136 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1137 specific warning functions with warning reason where appropriate.
1138 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1139 warn_about_normalization, lex_identifier_intern, lex_identifier,
1140 _cpp_lex_direct): Ditto.
1141 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1142 narrow_str_to_charconst): Ditto.
1144 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1146 PR preprocessor/43642
1147 * lex.c (lex_raw_string): Change type of TYPE variable to
1150 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1152 * aclocal.m4: Regenerate.
1154 2010-03-29 Jason Merrill <jason@redhat.com>
1156 More N3077 raw string changes
1157 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1159 * lex.c (bufring_append): Split out from...
1160 (lex_raw_string): ...here. Undo trigraph and line splicing
1161 transformations. Do process line notes in multi-line literals.
1162 (_cpp_process_line_notes): Ignore notes that were already handled.
1164 Some raw string changes from N3077
1165 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1166 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1168 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1170 * init.c (read_original_filename): Don't call read_original_directory
1171 if _cpp_handle_directive returns 0.
1173 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1175 PR preprocessor/41947
1176 * expr.c (cpp_classify_number): Give error for hexadecimal
1177 floating-point constant with no digits before or after point.
1179 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1181 * macro.c (enter_macro_context): Call cb.used callback if defined.
1182 * directives.c (do_idef, do_ifndef): Ditto.
1183 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1185 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1187 * directives.c (do_pragma_push_macro): New pragma handler.
1188 (do_pragma_pop_macro): Likewise.
1189 (_cpp_init_internal_pragmas): Add push_macro and
1190 pop_macro handler to internal pragmas.
1191 (lex_macro_node_from_str): Removed.
1192 (cpp_push_definition): Replace lex_macro_node_from_str
1193 by _cpp_lex_identifier.
1194 (cpp_pop_definition): Likewise.
1195 * internal.h (_cpp_lex_identifier): New prototype.
1196 (def_pragma_macro): New structure.
1197 (cpp_reader): New member pushed_macros.
1198 * lex.c (_cpp_lex_identifier): New function.
1199 (lex_identifier_intern): New function.
1200 * init.c (cpp_create_reader): Initialize pushed_macros
1202 (cpp_destroy): Free elements in pushed_macros member.
1203 * pch.c (_cpp_save_pushed_macros): New function.
1204 (_cpp_restore_pushed_macros): Likewise.
1205 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1206 (cpp_read_state): Use _cpp_restore_pushed_macros.
1208 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1210 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1211 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1212 and char32_cset_desc.
1213 (converter_for_type): Handle CPP_UTF8STRING.
1214 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1215 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1216 (parse_include): Reject raw strings.
1217 * include/cpplib.h (CPP_UTF8STRING): New token type.
1218 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1219 * lex.c (lex_raw_string): New function.
1220 (lex_string): Handle u8 string literals, call lex_raw_string
1221 for raw string literals.
1222 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1224 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1226 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1228 PR preprocessor/41543
1229 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1230 * line-map.c (linemap_init): Initialize highest_location and
1231 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1233 2009-10-09 Jason Merrill <jason@redhat.com>
1235 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1237 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1239 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1242 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1244 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1245 * configure: Rebuilt.
1247 2009-09-22 Richard Guenther <rguenther@suse.de>
1250 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1252 2009-09-18 Chris Demetriou <cgd@google.com>
1254 PR preprocessor/28435:
1255 * include/cpplib.h (struct cpp_options): Add new member
1256 deps.need_preprocessor_output.
1257 * files.c (open_file_failed): If preprocessor output is needed
1258 always report an error.
1260 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1262 * configure.ac: Set for i?86-w64-mingw*
1263 need_64bit_hwint to yes.
1264 * configure: Regenerated.
1266 2009-09-10 Jason Merrill <jason@redhat.com>
1268 * directives.c (cpp_define): constify.
1270 2009-09-02 Ian Lance Taylor <iant@google.com>
1272 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1274 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1276 * configure.ac (AC_PREREQ): Bump to 2.64.
1278 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1280 * aclocal.m4: Regenerate.
1281 * config.in: Regenerate.
1282 * configure: Regenerate.
1284 2009-08-17 Tom Tromey <tromey@redhat.com>
1286 PR preprocessor/41067:
1287 * charset.c (convert_escape): Add missing ":" to error text.
1289 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1291 * include/cpplib.h (INO_T_CPP): New macro.
1292 (struct cpp_dir): Use it.
1294 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1297 * configure.ac: Use = instead of == for testing
1298 ENABLE_BUILD_WITH_CXX.
1299 * configure: Rebuild.
1301 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1303 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1305 * files.c (find_file_in_dir): Add cast from void* to char*.
1306 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1307 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1309 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1310 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1311 COMPILER_FLAGS): New.
1312 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1313 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1314 instead of ALL_CFLAGS.
1315 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1316 from other warnings. Add -Wc++-compat to C-specific warnings.
1317 Check for --enable-build-with-cxx. Set and substitute
1318 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1319 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1321 * configure: Rebuild.
1322 * include/cpp-id-data.h: Remove extern "C".
1323 * include/line-map.h: Likewise.
1324 * include/mkdeps.h: Likewise.
1325 * include/symtab.h: Likewise.
1326 * internal.h: Likewise.
1328 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1330 * directives.c (parse_include): Add location argument. Update all
1332 (parse_answer): Likewise.
1333 (do_include_common): Error with exact location.
1334 (parse_assertion): Likewise.
1336 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1338 * expr.c (num_div_op): Take explicit location.
1340 2009-06-17 Ian Lance Taylor <iant@google.com>
1342 * include/cpplib.h (progname): Don't declare.
1344 2009-06-12 Ian Lance Taylor <iant@google.com>
1346 * include/cpplib.h (struct cpp_options): Add
1347 warn_cxx_operator_names field.
1348 (NODE_WARN_OPERATOR): Define.
1349 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1351 * init.c (mark_named_operators): Add flags parameter.
1352 (cpp_post_options): Pick flags value to pass to
1353 mark_named_operators.
1354 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1355 identifier is an operator name in C++.
1357 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1359 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1361 2009-06-01 Ian Lance Taylor <iant@google.com>
1363 * include/cpp-id-data.h: Add extern "C".
1364 * include/line-map.h: Likewise.
1365 * include/mkdeps.h: Likewise.
1366 * include/symtab.h: Likewise.
1367 * internal.h: Likewise.
1369 2009-05-15 Ian Lance Taylor <iant@google.com>
1371 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1372 builtin_type. Change all uses.
1374 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1377 * directives (do_linemarker): Compensate for the increment in
1378 location that occurs when we reach the end of line.
1379 * files (_cpp_stack_include): Mention _cpp_find_file in the
1382 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1384 * include/cpplib.h (enum cpp_token_fld_kind): Add
1385 CPP_TOKEN_FLD_TOKEN_NO.
1386 (struct cpp_macro_arg, struct cpp_identifier): Define.
1387 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1388 Use struct cpp_macro_arg for macro arguments. Add token_no for
1389 CPP_PASTE token numbers.
1390 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1391 do_pragma_poison, parse_assertion): Use val.node.node in place of
1393 * expr.c (parse_defined, eval_token): Use val.node.node in place
1395 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1396 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1397 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1398 place of val.arg_no. Use val.node.node in place of val.node.
1399 * macro.c (replace_args, cpp_get_token, parse_params,
1400 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1401 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1402 Use val.node.node in place of val.node.
1404 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1406 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1409 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1411 PR preprocessor/39559
1412 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1413 constants larger than intmax_t in C99 mode.
1415 2009-04-21 Taras Glek <tglek@mozilla.com>
1417 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1418 * include/cpplib.h: Likewise.
1419 * include/line-map.h: Likewise.
1420 * include/symtab.h: Likewise.
1422 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1425 * lex.c (cpp_type2name): Take a flags parameter. Call
1426 cpp_named_operator2name for named operators and cpp_digraph2name
1428 (cpp_digraph2name): New.
1429 (cpp_spell_token): Use it.
1430 (cpp_output_token): Likewise.
1431 * include/cpplib.h (cpp_type2name): Update declaration.
1432 * init.c (cpp_named_operator2name): New.
1433 * internal.h (cpp_named_operator2name): Declare.
1435 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1438 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1439 * expr.c (cpp_classify_number): Give different messages for C and
1442 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1444 PR preprocessor/20078
1445 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1447 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1448 (struct cpp_token): Change flags to unsigned short.
1449 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1450 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1451 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1453 * macro.c (macro_real_token_count): New.
1454 (enter_macro_context, replace_args): Use macro_real_token_count.
1455 (create_iso_definition): Record whitespace surrounding and digraph
1456 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1457 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1458 multiple consecutive ## tokens.
1459 (_cpp_create_definition): Initialize extra_tokens.
1460 (cpp_macro_definition): Use macro_real_token_count.
1462 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1464 * directives.c (parse_include): Pass true to check_eol.
1466 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1468 PR preprocessor/39646
1469 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1470 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1471 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1474 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1476 PR preprocessor/39647
1477 * directives.c (check_eol): Add parameter expand.
1478 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1479 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1480 do_else, do_endif, do_assert, do_unassert): All callers changed.
1481 Pass true from do_line, false elsewhere.
1483 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1485 PR preprocessor/31869
1486 * macro.c (stringify_arg): Handle NULL source token in padding
1487 token where previous padding token did not have source token with
1488 preceding whitespace.
1490 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1492 * Makefile.in: Change copyright header to refer to version
1493 3 of the GNU General Public License and to point readers at the
1494 COPYING3 file and the FSF's license web page.
1495 * charset.c: Likewise.
1496 * directives-only.c: Likewise.
1497 * directives.c: Likewise.
1498 * errors.c: Likewise.
1500 * files.c: Likewise.
1501 * identifiers.c: Likewise.
1502 * include/cpp-id-data.h: Likewise.
1503 * include/cpplib.h: Likewise.
1504 * include/line-map.h: Likewise.
1505 * include/mkdeps.h: Likewise.
1506 * include/symtab.h: Likewise.
1508 * internal.h: Likewise.
1510 * line-map.c: Likewise.
1511 * macro.c: Likewise.
1512 * makeucnid.c: Likewise.
1513 * mkdeps.c: Likewise.
1515 * symtab.c: Likewise.
1516 * system.h: Likewise.
1517 * traditional.c: Likewise.
1518 * ucnid.tab: Likewise.
1519 * ucnid.h: Regenerate.
1521 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1524 * include/cpplib.h (CPP_N_DEFAULT): Define.
1525 * expr.c (interpret_float_suffix): Recognize d or D for double,
1526 return new value for default.
1527 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1530 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1531 letters from decimal float and fixed-point suffixes.
1533 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1535 PR preprocessor/15638
1536 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1538 (open_file_failed): Make error for missing file fatal.
1539 * include/cpplib.h (CPP_DL_FATAL): Define.
1541 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1543 PR preprocessor/31932:
1544 * internal.h: Don't mention HAVE_ICONV_H.
1545 * configure, config.in: Rebuild.
1546 * configure.ac: Don't check for iconv.h.
1548 2009-03-30 Tom Tromey <tromey@redhat.com>
1550 PR preprocessor/39512:
1551 * line-map.c (linemap_init): Initialize 'reallocator' field.
1553 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1556 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1557 and used some tokens, add CPP_PADDING before next token.
1559 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1561 PR preprocessor/34695
1562 * makedepend.c: Remove.
1563 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1564 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1565 * directives.c (cpp_errors): Remove.
1566 * errors.c (print_location, _cpp_begin_message, v_message):
1568 (cpp_error, cpp_error_with_line): Always use error callback.
1569 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1570 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1571 inhibit_warnings, warn_system_headers, inhibit_errors,
1572 warnings_are_errors, client_diagnostic.
1573 (cpp_callbacks): Add extra arguments to error callback; make it
1575 (cpp_finish): Return void.
1576 (cpp_destroy): Remove inaccurate comment about return value.
1577 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1578 (CPP_DL_NOTE): Define.
1579 * include/line-map.h (linemap_print_containing_files): Remove.
1580 * init.c (cpp_finish): Do not check for or return number of
1582 * internal.h (cpp_reader): Remove errors field.
1583 * line-map.c (linemap_print_containing_files): Remove.
1584 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1585 about previous definition. Only emit it if previous diagnostic
1588 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1590 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1593 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1595 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1597 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1599 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1601 (_cpp_lex_direct): Handle this.
1603 2009-02-15 Richard Guenther <rguenther@suse.de>
1607 2009-02-13 Richard Guenther <rguenther@suse.de>
1609 * configure.ac: Enable LFS.
1610 * configure: Re-generate.
1611 * config.in: Likewise.
1613 2009-01-05 Ben Elliston <bje@au.ibm.com>
1615 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1616 (.po.pox): Likewise.
1617 (po/$(PACKAGE).pot): Likewise.
1619 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1622 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1623 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1625 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1627 * lex.c (cpp_token_len): Use 6 as default length.
1629 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1631 * expr.c (struct op): Add location.
1632 (_cpp_parse_expr): Propagate locations throught the stack
1635 (check_promotion): Use explicit location in errors.
1637 2008-10-05 Matthew Gingell <gingell@adacore.com>
1638 Arnaud Charlet <charlet@adacore.com>
1640 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1641 (cpp_get_comments): New function.
1642 * internal.h (struct cpp_reader): Add comments field.
1643 * init.c (cpp_destroy): Free comments.
1644 * lex.c (store_comment, cpp_get_comments): New functions.
1645 (comments): New struct.
1646 (save_comment): Store comments in comments struct.
1648 2008-09-18 Simon Baldwin <simonb@google.com>
1650 * include/cpplib.h (struct cpp_options): Add new boolean flag
1651 warn_builtin_macro_redefined.
1652 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1653 * (struct builtin_operator): Split out from previous struct builtin,
1654 enhance extra const correctness.
1655 * (struct builtin_macro): Split out from previous struct builtin, add
1656 new always_warn_if_redefined flag, enhance const correctness.
1657 * (mark_named_operators): Use struct builtin_operator.
1658 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1659 to builtins selectively.
1660 * macro.c (warn_of_redefinition): Return false if a builtin macro
1661 is not flagged with NODE_WARN.
1663 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1665 PR preprocessor/36649
1666 * files.c (struct report_missing_guard_data): New type.
1667 (report_missing_guard): Put paths into an array instead of printing
1668 them right away. Return 1 rather than 0.
1669 (report_missing_guard_cmp): New function.
1670 (_cpp_report_missing_guards): Sort and print paths gathered by
1671 report_missing_guard callback.
1673 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1676 * directives.c (strtolinenum): Handle overflow.
1677 (do_line): Give a warning if line number overflowed.
1678 (do_linemarker): Update call to strtolinenum.
1680 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1682 * include/line-map.h (linenum_type): New typedef.
1683 (struct line_map): Use it.
1684 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1685 (SOURCE_COLUMN): Likewise.
1686 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1687 source_location values in a variable of type linenum_type.
1688 * directives.c (struct if_stack): Use linenum_type.
1689 (strtoul_for_line): Rename as strtolinenum.
1690 (do_line): Use linenum_type.
1691 (do_linemarker): Use linenum_type and strtolinenum.
1692 (_cpp_do_file_change): Use linenum_t.
1693 * line-map.c (linemap_add): Likewise.
1694 (linemap_line_start): Likewise.
1695 * traditional.c (struct fun_macro): 'line' is a source_location.
1696 * errors.c (print_location): Use linenum_type.
1697 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1698 * internal.h (CPP_INCREMENT_LINE): Likewise.
1699 * lex.c (_cpp_skip_block_comment): Use source_location.
1701 2008-07-14 Ben Elliston <bje@au.ibm.com>
1703 * include/cpplib.h (NODE_CONDITIONAL): New.
1704 (struct cpp_callbacks): New macro_to_expand field.
1705 (struct cpp_hashnode): Adjust size of flags and type fields.
1706 (cpp_peek_token): Prototype.
1707 * lex.c (cpp_peek_token): New function.
1708 (_cpp_temp_token): Protect pre-existing lookaheads.
1709 * macro.c (cpp_get_token): Expand any conditional macros.
1710 (_cpp_backup_tokens_direct): New.
1711 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1712 (warn_of_redefinition): Silently allow redefined conditional
1714 (_cpp_create_definition): Remove the conditional flag when a user
1715 defines one of the conditional macros.
1716 * internal.h (_cpp_backup_tokens_direct): New prototype.
1718 2008-06-13 Andrew Haley <aph@redhat.com>
1720 PR preprocessor/33305
1721 * macro.c (replace_args): Print a warning for empty macro
1722 arguments in C89 and C++.
1724 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1726 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1727 * configure: Regenerate.
1729 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1731 * Makefile.in (datarootdir): New variable.
1733 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1735 PR preprocessor/36479
1736 * charset.c (cpp_interpret_string_notranslate): Also set
1737 narrow_cset_desc.width.
1739 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1741 * configure.ac (parisc*64*-*-*): Remove.
1742 * configure: Regenerate.
1744 2008-05-30 Tom Tromey <tromey@redhat.com>
1746 PR preprocessor/36320:
1747 * internal.h (_cpp_parse_expr): Update.
1748 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1750 * directives.c (do_if): Update.
1751 (do_elif): Require expression if processing group.
1753 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1755 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1757 2008-05-21 Tom Tromey <tromey@redhat.com>
1759 PR preprocessor/27777:
1760 * lex.c (cpp_output_line_to_string): New function.
1761 * internal.h (_cpp_begin_message): Don't declare.
1762 * errors.c (_cpp_begin_message): Now static.
1763 * include/cpplib.h (cpp_output_line_to_string): Declare.
1764 * directives.c (do_diagnostic): Rewrote. Use
1765 cpp_output_line_to_string. Don't use _cpp_begin_message.
1767 2008-05-21 Tom Tromey <tromey@redhat.com>
1769 * include/symtab.h (HT_ALLOCED): Remove.
1770 (ht_purge): Declare.
1771 * symtab.c (DELETED): New define.
1772 (ht_lookup): Update comment.
1773 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1774 code. Use subobject allocator for strings, if it exists.
1775 (ht_expand): Handle deleted entries.
1776 (ht_forall): Likewise.
1777 (ht_purge): New function.
1778 (ht_dump_statistics): Print deletion statistics.
1780 2008-05-13 Tom Tromey <tromey@redhat.com>
1782 PR preprocessor/22168:
1783 * include/cpplib.h (struct cpp_options) <objc>: Update
1785 * expr.c (eval_token): Warn for use of assertions.
1786 * directives.c (directive_diagnostics): Warn about extensions.
1787 (DEPRECATED): New define.
1788 (DIRECTIVE_TABLE): Use it.
1790 2008-05-06 Tom Tromey <tromey@redhat.com>
1792 PR preprocessor/35313, PR preprocessor/36088:
1793 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1794 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1796 2008-05-04 David S. Miller <davem@davemloft.net>
1798 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1799 * configure: Regenerate.
1801 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1803 * include/cpplib.h (cpp_define_formatted): New.
1804 * directives.c (cpp_define_formatted): New.
1806 2008-04-21 Tom Tromey <tromey@redhat.com>
1809 * charset.c (_cpp_convert_input): Add buffer_start argument.
1810 Ignore UTF-8 BOM if seen.
1811 * internal.h (_cpp_convert_input): Add argument.
1812 * files.c (struct _cpp_file) <buffer_start>: New field.
1813 (destroy_cpp_file): Free buffer_start, not buffer.
1814 (_cpp_pop_file_buffer): Likewise.
1815 (read_file_guts): Update.
1817 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1819 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1820 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1821 (struct cpp_options): Added uliterals.
1822 (cpp_interpret_string): Update prototype.
1823 (cpp_interpret_string_notranslate): Idem.
1824 * charset.c (init_iconv_desc): New width member in cset_converter.
1825 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1826 (convert_ucn): Idem.
1827 (emit_numeric_escape): Idem.
1828 (convert_hex): Idem.
1829 (convert_oct): Idem.
1830 (convert_escape): Idem.
1831 (converter_for_type): New function.
1832 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1833 (cpp_interpret_string_notranslate): Match changed prototype.
1834 (wide_str_to_charconst): Use converter_for_type.
1835 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1836 * directives.c (linemarker_dir): Macro U changed to UC.
1837 (parse_include): Idem.
1838 (register_pragma_1): Idem.
1839 (restore_registered_pragmas): Idem.
1840 (get__Pragma_string): Support CPP_STRING{16,32}.
1841 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1842 * init.c (struct lang_flags): Added uliterals.
1843 (lang_defaults): Idem.
1844 * internal.h (struct cset_converter) <width>: New field.
1845 (struct cpp_reader) <char16_cset_desc>: Idem.
1846 (struct cpp_reader) <char32_cset_desc>: Idem.
1847 * lex.c (digraph_spellings): Macro U changed to UC.
1849 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1850 (_cpp_lex_direct): Idem.
1851 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1852 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1854 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1857 * aclocal.m4: Regenerate.
1858 * configure: Regenerate.
1860 2008-04-17 Tom Tromey <tromey@redhat.com>
1863 * errors.c (cpp_error): Don't reference a token before the start
1866 2008-04-16 Tom Tromey <tromey@redhat.com>
1868 * Makefile.in (TAGS_SOURCES): New variable.
1871 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1873 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1875 * configure: Rebuilt.
1877 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1879 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1880 used_undef and before_define.
1881 (NODE_USED): Define.
1882 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1883 do_ifndef, cpp_pop_definition): Handle new flag and use new
1885 * expr.c (parse_defined): Handle new flag and use new callbacks.
1886 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1887 flag and use new callbacks.
1889 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1892 * files.c (struct _cpp_file): Remove pch field.
1893 (pch_open_file): Don't set file->pch, just file->pchname.
1894 (should_stack_file): After pfile->cb.read_pch call
1895 free pchname and clear pchname, don't close file->fd.
1896 Test file->pchname instead of file->pch. Don't close fd after cb.
1897 (_cpp_stack_include): Test file->pchname instead of file->pch.
1899 2008-03-28 Tom Tromey <tromey@redhat.com>
1901 * Makefile.in (POSTCOMPILE): New variable.
1904 2008-03-13 Tom Tromey <tromey@redhat.com>
1907 * directives.c (destringize_and_run): Set pfile->directive.
1909 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1911 PR preprocessor/35458
1912 * mkdeps.c (munge): Quote '#' with a '\'.
1914 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1916 PR preprocessor/35379
1917 * mkdeps.c (deps_write): Ensure the first target always appears
1918 in the first column, without leading backslash newline. Avoid
1919 some more extra whitespace.
1921 2008-02-25 Thiemo Seufer <ths@mips.com>
1923 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1925 2008-02-19 Tom Tromey <tromey@redhat.com>
1927 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1928 * lex.c (lex_identifier): Use CPP_HASHNODE.
1929 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1931 * identifiers.c (alloc_node): Change return type.
1932 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1933 (proxy_assertion_broken): New declaration.
1934 (cpp_forall_identifiers): Move comment.
1935 * line-map.c (linemap_add): Comment fix.
1936 (linemap_line_start): Indentation fix.
1938 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1940 PR preprocessor/34692
1941 * macro.c (collect_args): Add pragma_buff argument. Push
1942 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1943 than into arguments. Reset prevent_expansion and parsing_args
1944 state at CPP_PRAGMA_EOL/CPP_EOF.
1945 (funlike_invocation_p): Add pragma_buff argument, pass it through
1947 (enter_macro_context): Add result argument. Adjust
1948 funlike_invocation_p caller. Emit all deferred pragma tokens
1949 gathered during collect_args before the expansion, add a padding
1950 token. Return 2 instead of 1 if any pragma tokens were prepended.
1951 (cpp_get_token): If enter_macro_context returns 2, don't return
1952 a padding token, instead cycle to grab CPP_PRAGMA token.
1953 * directives.c (_cpp_handle_directive): If was_parsing_args
1954 in deferred pragma, leave parsing_args and prevent_expansion as is.
1956 2008-01-22 Tom Tromey <tromey@redhat.com>
1959 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1960 __STDC_CONSTANT_MACROS.
1962 2008-01-07 Fred Fish <fnf@specifix.com>
1964 PR preprocessor/30363
1965 * traditional.c (replace_args_and_push): Add local variable
1966 cxtquote, calculate the replacement text size assuming a
1967 worst case of every input character quoted with backslash,
1968 and properly handle output quoting of quote characters in
1969 actual arguments used in function-like macros.
1971 2008-01-03 Tom Tromey <tromey@redhat.com>
1973 PR preprocessor/34602
1974 * directives.c (do_line): Don't try to spell EOF token.
1975 (do_linemarker): Add comment.
1977 2007-12-11 DJ Delorie <dj@redhat.com>
1979 * charset.c (convert_using_iconv): Close out any shift states,
1980 returning to the initial state.
1982 2007-12-06 Tom Tromey <tromey@redhat.com>
1985 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1987 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1988 * files.c (FILE_HASH_POOL_SIZE): New macro.
1989 (struct file_hash_entry_pool): New.
1990 (destroy_all_cpp_files): New function.
1991 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1992 (new_file_hash_entry): Update.
1993 (free_file_hash_entries): New function.
1994 (_cpp_cleanup_files): Call free_file_hash_entries and
1995 destroy_all_cpp_files.
1996 (cpp_clear_file_cache): New function.
1997 * include/cpplib.h (cpp_clear_file_cache): Declare.
1999 2007-12-03 Tom Tromey <tromey@redhat.com>
2001 PR preprocessor/34288
2002 * configure.ac, config.in: Rebuilt.
2003 * configure.ac: Check for ssize_t.
2005 2007-11-30 Tom Tromey <tromey@redhat.com>
2007 PR preprocessor/32868
2008 * macro.c (_cpp_create_definition): Special case
2009 __STDC_FORMAT_MACROS.
2011 2007-11-16 Michael Matz <matz@suse.de>
2013 * files.c (search_path_head): Fix check for absolute paths.
2015 2007-11-11 Tom Tromey <tromey@redhat.com>
2018 * include/cpplib.h (cpp_included_before): Declare.
2019 * files.c (struct file_hash_entry) <location>: New field.
2020 (_cpp_find_file): Initialize new field.
2021 (make_cpp_dir): Likewise.
2022 (cpp_included_before): New function.
2024 2007-11-01 Tom Tromey <tromey@redhat.com>
2026 PR preprocessor/30805
2027 * macro.c (paste_tokens): Handle padding token.
2028 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2030 2007-10-31 Tom Tromey <tromey@redhat.com>
2032 PR preprocessor/30786
2033 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2034 * directives.c (_cpp_do__Pragma): Return error status.
2035 * internal.h (_cpp_do__Pragma): Update.
2036 * directives.c (get__Pragma_string): Back up if EOF seen.
2038 2007-09-06 Tom Tromey <tromey@redhat.com>
2040 * internal.h (struct cpp_reader) <invocation_location>: New
2042 (struct cpp_reader) <set_invocation_location>: Likewise.
2043 * init.c (cpp_set_line_map): New function.
2044 * line-map.c (linemap_add): Use linemap's allocator.
2045 * include/line-map.h (GTY): Define.
2046 (line_map_realloc): New typedef.
2047 (struct line_map): Mark with GTY.
2048 (struct line_maps): Likewise.
2049 (struct line_maps) <maps>: Likewise.
2050 (struct line_maps) <reallocator>: New field.
2051 * include/symtab.h (GTY): Conditionally define.
2052 * include/cpplib.h (cpp_set_line_map): Declare.
2053 (cpp_get_token_with_location): Declare.
2054 * macro.c (cpp_get_token): Set invocation_location on the reader.
2055 (cpp_get_token_with_location): New function.
2057 2007-08-30 Chao-ying Fu <fu@mips.com>
2059 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2060 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2061 (cpp_classify_number): Support decimal fixed-point constants without
2063 Warn about fixed-point constants when -pedantic.
2064 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2065 comments to support fixed-point values.
2066 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2068 2007-08-18 Tom Tromey <tromey@redhat.com>
2070 PR preprocessor/32974
2071 * directives.c (parse_include): Don't check for EOL when
2072 processing #pragma dependency.
2074 2007-07-30 Ollie Wild <aaw@google.com>
2076 * directives-only.c: New file.
2077 * internal.h (struct _cpp_dir_only_callbacks): New.
2078 (_cpp_preprocess_dir_only): New function.
2079 * directives.c (_cpp_handle_directive): Check directives_only before
2080 disabling execution of indented directives.
2081 * files.c (_cpp_stack_file): Add directives_only check.
2082 * include/cpplib.h (struct cpp_options): Add directives_only.
2083 (cpp_init_special_builtins): New function.
2084 * init.c (cpp_init_special_builtins): New function.
2085 (cpp_init_builtins): Move builtin_array initialization to
2086 cpp_init_special_builtins.
2087 (post_options): Check directives_only before setting
2088 pfile->state.prevent_expansion = 1.
2089 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2090 is expanded inside a directive while -fdirectives-only is enabled.
2091 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2092 (libcpp_a_SOURCES): Add directives-only.c.
2094 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2096 * traditional.c (_cpp_scan_out_logical_line): Initialize
2097 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2098 fmacro.args to prevent 'may be used uninitialized' warning.
2100 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2102 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2104 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2105 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2106 for 'q' or 'Q' suffixes.
2108 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2110 * files.c (open_file): Correct typo.
2112 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2114 * files.c (open_file): Prevent the call
2115 for stat from overwriting errno.
2117 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2119 * files.c (open_file): Account for the
2120 fact that on windows, opening a directory gives
2123 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2125 PR preprocessor/23479
2126 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2128 (append_digit): Likewise.
2129 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2130 binary integer constants.
2132 2007-05-31 Dave Korn <dave.korn@artimi.com>
2134 PR preprocessor/14331
2135 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2137 2007-05-24 Ollie Wild <aaw@google.com>
2139 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2140 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2141 (cpp_write_pch_state): Save __COUNTER__ state.
2142 (cpp_valid_state): Check valid __COUNTER__ state.
2143 (cpp_read_state): Read new __COUNTER__ state.
2144 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2145 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2146 * internal.h (struct cpp_reader): Add counter member.
2148 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2150 PR preprocessor/20077
2151 * macro.c (create_iso_definition): Fixed the method to determine
2152 whether the token-pasting operator appears at the beginning or the end
2155 2007-05-21 Ian Lance Taylor <iant@google.com>
2157 * internal.h (struct cpp_reader): Add new fields:
2158 nonexistent_file_hash and nonexistent_file_ob.
2159 * files.c: Include "obstack.h".
2160 (find_file_in_dir): Before trying to open the file, look up the
2161 path name in the hash table of nonexistent files. After failing
2162 to open the file, add the path name to the hash table.
2163 (_cpp_find_file): Cache the results of looking up the file name
2164 starting with the quote and bracket chain heads, if we can.
2165 (nonexistent_file_hash_eq): New static function.
2166 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2167 pfile->nonexistent_file_ob.
2168 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2169 pfile->nonexistent_file_ob.
2171 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2173 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2176 * expr.c (interpret_float_suffix): Check for invalid suffix.
2178 2007-05-02 Eric Christopher <echristo@apple.com>
2180 * expr.c (num_div_op): Don't overflow if the result is
2183 2007-05-02 Tom Tromey <tromey@redhat.com>
2185 PR preprocessor/28709
2186 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2188 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2190 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2193 2007-03-30 Richard Henderson <rth@redhat.com>
2195 * directives.c (lex_macro_node_from_str): New.
2196 (cpp_push_definition, cpp_pop_definition): New.
2197 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2199 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2201 * Makefile.in: Add dummy install-pdf target.
2203 2007-01-30 Tom Tromey <tromey@redhat.com>
2205 PR preprocessor/30468
2206 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2209 2007-01-30 Tom Tromey <tromey@redhat.com>
2211 PR preprocessor/29966
2212 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2214 (_cpp_create_definition): Don't restore cur_token here.
2215 * lex.c (_cpp_lex_token): Added assertion.
2217 2007-01-27 Tom Tromey <tromey@redhat.com>
2219 * configure: Rebuilt.
2221 2007-01-12 Tom Tromey <tromey@redhat.com>
2223 PR preprocessor/28227
2224 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2226 (do_define): Update.
2229 (do_ifndef): Update.
2231 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2233 * configure: Regenerate.
2235 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2237 * configure: Regenerate.
2239 2007-01-04 Tom Tromey <tromey@redhat.com>
2241 PR preprocessor/28165
2242 * internal.h (cpp_in_primary_file): New function.
2243 * directives.c (do_include_next): Use cpp_in_primary_file.
2244 (do_pragma_once): Likewise.
2245 (do_pragma_system_header): Likewise.
2247 2006-12-29 Ian Lance Taylor <iant@google.com>
2249 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2250 look backward at the end of the line unless we saw a backslash.
2252 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2254 PR preprocessor/29612
2255 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2256 only when new_sysp is non-zero.
2258 2006-12-28 Tom Tromey <tromey@redhat.com>
2260 PR preprocessor/30001
2261 * charset.c (_cpp_convert_input): Check that to.len is greater
2264 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2266 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2267 * configure: Rebuilt.
2269 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2271 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2272 for experimental C++0x mode.
2273 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2274 adopted the preprocessor changes introduced in C99.
2276 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2278 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2279 depending on --enable-targets=all.
2280 * configure: Regenerate.
2282 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2284 PR preprocessor/28709
2285 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2286 spelled LHS token as opposed to spelling it again.
2287 (paste_all_tokens): Don't report errors here, just break on failure.
2289 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2291 * Makefile.in: Added empty "pdf" target.
2293 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2295 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2296 match exactly the glob in gcc/config.gcc.
2297 * configure: Regenerate.
2299 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2302 PR preprocessor/14634
2303 * lex.c (lex_string): Pedwarn for unterminated literals.
2305 2006-09-08 Eric Christopher <echristo@apple.com>
2307 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2309 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2313 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2314 (CPP_LAST_EQ): Change.
2315 (CPP_LAST_PUNCTUATOR): Change.
2316 * expr.c (cpp_operator): Remove MIN and MAX.
2317 (reduce): Remove CPP_MIN and CPP_MAX.
2318 (num_binary_op): Ditto.
2319 * lex.c (_cpp_lex_direct): Ditto.
2320 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2322 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2324 PR preprocessor/27746
2325 * directives.c (do_pragma): Handle pragma with valid namespace
2326 and invalid name coming from macro expansion.
2327 * directives.c (destringize_and_run): Initialize next field in
2332 * directives.c (destringize_and_run): Set NO_EXPAND on the
2335 * macro.c (_cpp_backup_tokens): Fix comment typo.
2337 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2339 * Makefile.in (CATALOGS): Add po/ prefix.
2340 * configure: Regenerated.
2342 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2344 * Makefile.in: Add install-html target. Add install-html to .PHONY
2346 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2348 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2349 * files.c (_cpp_get_file_stat): New function.
2350 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2351 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2352 * internal.h (_cpp_get_file_stat): Prototype.
2353 (struct cpp_buffer): Add timestamp.
2355 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2357 PR preprocessor/25717
2358 * init.c (cpp_init_builtins): If __STDC__ will not change value
2359 between system headers and other sources, define it as a normal
2360 macro rather than a builtin.
2361 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2362 cpp_in_system_header condition.
2364 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2366 * Makefile.in: Use -MMD instead of -MD.
2368 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2369 Richard Henderson <rth@redhat.com>
2371 Merge from gomp branch:
2372 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2373 entry to value union.
2374 (end_directive): Don't eat the line if in_deferred_pragma.
2375 (run_directive): Remove pragma hacks.
2376 (insert_pragma_entry): Remove.
2377 (new_pragma_entry): New.
2378 (register_pragma_1): Split out of register_pragma. Only handle
2379 the lookup tree and return the new entry.
2380 (cpp_register_pragma): Fill in the pragma entry here.
2381 (cpp_register_deferred_pragma): New.
2382 (register_pragma_internal): New.
2383 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2384 (do_pragma): Allow pragma expansion after namespace. For deferred
2385 pragmas, don't slurp the line into a string.
2386 (destringize_and_run): Save tokens for deferred pragmas.
2387 (cpp_handle_deferred_pragma): Remove.
2388 * macro.c (builtin_macro): Remove pragma token hack.
2389 (_cpp_push_token_context): Rename from push_token_context and export.
2390 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2391 (_cpp_push_token_context): Declare.
2392 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2393 a token. Update the line number correctly if so.
2394 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2395 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2396 * include/cpplib.h (PRAGMA_EOL): New.
2397 (CPP_TOKEN_FLD_PRAGMA): New.
2398 (struct cpp_token): Add val.pragma.
2399 (struct cpp_options): Remove defer_pragmas.
2400 (cpp_handle_deferred_pragma): Remove.
2401 (cpp_register_deferred_pragma): Declare.
2403 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2406 * directives.c (do_pragma): If pragma line ends with multi-line
2407 block comment, end the saved deferred pragma string before that
2408 comment. Handle embedded '\0' chars on the pragma line.
2410 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2413 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2415 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2416 Ben Elliston <bje@au.ibm.com>
2418 * include/cpplib.h (CPP_N_DFLOAT): New.
2419 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2420 suffixes as decimal floating point constants.
2421 (cpp_classify_number): Disallow hexadecimal DFP constants.
2423 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2424 Ian Lance Taylor <ian@airs.com>
2426 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2427 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2429 2005-11-09 Per Bothner <per@bothner.com>
2430 Uros Bizjak <uros@kss-loka.si>
2433 * init.c (read_original_filename): Temporarily set
2434 state.in_directive before calling _cpp_lex_direct for
2437 2005-11-03 James E Wilson <wilson@specifix.com>
2439 PR preprocessor/24202
2440 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2442 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2444 * include/cpplib.h (struct cpp_callbacks): Make error take
2446 * errors.c (cpp_error): Update call to callback.
2448 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2450 PR preprocessor/22042
2451 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2453 (cpp_quote_string): Don't octalify non printable
2456 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2459 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2460 (struct cpp_callbacks): Add error.
2461 * errors.c (cpp_error): If client_diagnostic, use error callback.
2462 * charset.c (convert_escape): Don't use %03o in diagnostic.
2464 2005-10-21 James E Wilson <wilson@specifix.com>
2466 PR preprocessor/15220
2467 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2468 callers. Pass to open_file_failed.
2469 (open_file_failed): New parameter angle_brackets. Fix all callers.
2470 Use in print_dep assignment.
2471 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2472 * internal.h (_cpp_find_file): Add new parm to declaration.
2474 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2476 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2477 * configure: Regenerate.
2479 2005-10-04 Ian Lance Taylor <ian@airs.com>
2481 PR preprocessor/13726
2482 * directives.c (check_eol_return_comments): New static function.
2483 (parse_include): Add buf parameter. Change all callers.
2484 (do_include_common): If not discard comments, turn on
2485 save_comments. Pass collected comments to include callback.
2486 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2487 include callback: cpp_token list.
2489 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2491 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2492 * init.c (struct lang_flags, lang_defaults): Add
2493 extended_identifiers.
2494 (cpp_set_lang): Use it.
2495 * lex.c (forms_identifier_p): Check extended_identifiers.
2497 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2499 PR preprocessor/20348
2500 PR preprocessor/20356
2501 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2504 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2506 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2507 -Wmissing-format-attribute.
2509 * configure: Regenerate.
2511 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2513 * all files: Update FSF address in copyright headers.
2514 * makeucnid.c (write_copyright): Update outputted FSF address.
2516 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2518 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2519 ZW_PROG_COMPILER_DEPENDENCIES.
2520 * aclocal.m4, configure: Regenerate.
2521 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2523 (distclean): Clean up $(DEPDIR) and its contents.
2524 (.c.o): Use $(COMPILE).
2525 Include $(DEPDIR)/*.Po for most object->header dependencies.
2527 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2529 * configure.ac: Check declarations for asprintf and vasprintf.
2530 * config.in: Regenerate.
2531 * configure: Likewise.
2533 * charset.c (conversion_loop): Use XRESIZEVEC.
2534 (convert_no_conversion): Likewise.
2535 (convert_using_iconv): Likewise.
2536 (init_iconv_desc): Cast return value of alloca.
2537 (cpp_host_to_exec_charset): Use XNEWVEC.
2538 (emit_numeric_escape): Use XRESIZEVEC.
2539 (cpp_interpret_string): Use XNEWVEC.
2540 (cpp_interpret_string): Use XRESIZEVEC.
2541 (_cpp_interpret_identifier): Cast return value of alloca.
2542 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2543 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2544 (parse_include): Use XNEWVEC.
2545 (insert_pragma_entry): Rename local variable "new" to
2547 (save_registered_pragmas): Cast return value of xmemdup.
2548 (destringize_and_run): Same for alloca.
2549 (parse_assertion): Likewise.
2550 (do_assert): Cast allocated storage to proper type.
2551 (cpp_define): Likewise.
2552 (_cpp_define_builtin): Likewise.
2553 (cpp_undef): Likewise.
2554 (handle_assertion): Likewise.
2555 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2556 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2557 (CPP_UMINUS): Likewise.
2558 (struct cpp_operator): Rename from struct operator.
2559 (_cpp_expand_op_stack): Use XRESIZEVEC.
2560 * files.c (pch_open_file): Use XNEWVEC.
2561 (pch_open_file): Use XRESIZEVEC.
2562 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2563 (dir_name_of_file): Use XNEWVEC.
2564 (make_cpp_file): Use XCNEW.
2565 (make_cpp_dir): Likewise.
2566 (allocate_file_hash_entries): USE XNEWVEC.
2567 (cpp_included): Cast return value of htab_find_with_hash.
2568 (append_file_to_dir): Use XNEWVEC.
2569 (read_filename_string): Likewise. Use XRESIZEVEC too.
2570 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2571 (remap_filename): Use XNEWVEC.
2572 (struct pchf_entry): Move definition out of struct pchf_data.
2573 (_cpp_save_file_entries): Use XCNEWVAR.
2574 (_cpp_read_file_entries): Use XNEWVAR.
2575 * identifiers.c (alloc_node): Use XOBNEW.
2576 * init.c (cpp_create_reader): Use XCNEW.
2577 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2578 (read_original_directory): Cast return value of alloca.
2579 * lex.c (add_line_note): Use XRESIZEVEC.
2580 (warn_about_normalization): Use XNEWVEC.
2581 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2582 (new_buff): Use XNEWVEC.
2583 * line-map.c (linemap_add): Use XRESIZEVEC.
2584 * macro.c (builtin_macro): Cast return value of alloca.
2585 (paste_tokens): Likewise.
2586 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2587 (_cpp_save_parameter): Use XRESIZEVEC.
2588 (create_iso_definition): Cast allocated storage to proper type.
2589 (_cpp_create_definition): Likewise.
2590 (cpp_macro_definition): Use XRESIZEVEC.
2591 * makedepend.c (add_clm): Use XNEW.
2592 (add_dir): Likewise.
2593 * mkdeps.c (munge): Use XNEWVEC.
2594 (deps_init): Use XCNEW.
2595 (deps_add_target): Use XRESIZEVEC.
2596 (deps_add_default_target): Cast return value of alloca.
2597 (deps_add_dep): Use XRESIZEVEC.
2598 (deps_add_vpath): Likewise. Use XNEWVEC too.
2599 (deps_restore): Likewise.
2600 * pch.c (save_idents): Use XNEW and XNEWVEC.
2601 (cpp_save_state): Use XNEW.
2602 (count_defs): Cast return value of htab_find.
2603 (write_defs): Likewise.
2604 (cpp_write_pch_deps): Use XNEWVEC.
2605 (collect_ht_nodes): Use XRESIZEVEC.
2606 (cpp_valid_state): Use XNEWVEC.
2607 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2608 * symtab.c (ht_create): Use XCNEW.
2609 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2610 (ht_expand): Use XCNEWVEC.
2611 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2612 (bool): Do not define if __cplusplus.
2614 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2616 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2617 (do_sccs): Delete function definition, #define to do_ident.
2618 (do_ident): Don't hardwire directive name.
2620 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2623 * configure: Regenerate.
2625 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2627 * files.c: Include io.h for DJGPP to get prototype of setmode.
2629 2005-04-19 Per Bothner <per@bothner.com>
2631 PR preprocessor/20907
2632 * line-map.c (linemap_line_start): Fix bug when we need to increse
2633 column_bits but can re-use the current line_map.
2635 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2637 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2638 libiberty functions.
2640 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2642 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2643 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2644 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2645 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2647 (fwrite_unlocked): Fix prototype.
2649 * configure, config.in: Regenerate.
2651 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2653 PR preprocessor/19475
2654 * macro.c (create_iso_definition): For < ISO C99, don't
2655 pedwarn if there is no whitespace between macro name and its
2656 replacement, but the replacement starts with a basic character
2659 2005-03-28 Andreas Jaeger <aj@suse.de>
2661 * lex.c (warn_about_normalization): Cast field width to int to
2664 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2666 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2668 * configure: Regenerate.
2670 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2672 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2673 UCN rather than printing an error.
2675 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2677 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2679 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2681 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2682 * charset.c: Update for new format of ucnid.h.
2683 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2684 Add NST parameter, and update it; update callers.
2685 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2687 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2688 * internal.h (struct normalize_state): New.
2689 (INITIAL_NORMALIZE_STATE): New.
2690 (NORMALIZE_STATE_RESULT): New.
2691 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2692 (_cpp_valid_ucn): New.
2693 * lex.c (warn_about_normalization): New.
2694 (forms_identifier_p): Add normalize_state parameter, update callers.
2695 (lex_identifier): Add normalize_state parameter, update callers. Keep
2697 (lex_number): Likewise.
2698 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2699 it with warn_about_normalization.
2703 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2704 comments about obsolete version of C++.
2705 * include/cpplib.h (enum cpp_normalize_level): New.
2706 (struct cpp_options): Add warn_normalize field.
2708 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2710 * directives.c (glue_header_name): Update call to cpp_spell_token.
2711 * internal.h (_cpp_interpret_identifier): New.
2712 * charset.c (_cpp_interpret_identifier): New.
2713 (_cpp_valid_ucn): Allow UCN version of '$'.
2714 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2715 character was '$' or '\'. Support identifiers with UCNs.
2716 (forms_identifier_p): Allow UCNs.
2717 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2719 (cpp_spell_token): Add FORSTRING parameter. Use it.
2720 (cpp_token_as_text): Update call to cpp_spell_token.
2721 (cpp_output_token): Write UCNs back out.
2722 (stringify_arg): Update call to cpp_spell_token.
2723 (paste_tokens): Likewise.
2724 (cpp_macro_definition): Likewise.
2725 * macro.c (stringify_arg): Likewise.
2726 (paste_tokens): Likewise.
2727 (cpp_macro_definition): Likewise.
2728 * include/cpplib.h: Add parameter to cpp_spell_token.
2730 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2734 * macro.c (replace_args, cpp_get_token): Copy whole
2735 cpp_token_u instead of just cpp_string field from it.
2737 2005-02-28 Devang Patel <dpatel@apple.com>
2739 * directives.c (do_line): Save sysp early before line table is
2742 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2745 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2746 (cpp_host_to_exec_charset): New function.
2747 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2749 2005-02-19 Devang Patel <dpatel@apple.com>
2751 * charset.c (_cpp_convert_input): Check '\r' before inserting
2754 2005-02-15 Eric Christopher <echristo@redhat.com>
2756 PR preprocessor/19077
2757 * macro.c (cpp_macro_definition): Move handling of whitespace
2758 to PREV_WHITE conditional. Remove overloading of len
2761 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2763 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2764 traditional.c: Update copyright.
2766 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2769 * configure.ac: Check for declaration of basename and getopt.
2770 * config.in: Regenerate.
2771 * configure: Regenerate.
2772 * internal.h (ustrcspn): New.
2773 * macro.c (create_iso_definition): Fix allocation of memory.
2774 (padding_token): Add cast to remove const-ness.
2775 * pch.c (cpp_read_state): Use ustrcspn.
2777 2005-02-08 Mike Stump <mrs@apple.com>
2779 * files.c (pchf_adder): Remove.
2780 (struct pchf_adder_info): Likewise.
2781 (_cpp_save_file_entries): Write out all files so that #import works.
2783 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2785 * configure: Regenerate.
2787 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2789 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2791 * include/cpplib.h: Also update copyright years.
2793 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2795 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2796 to the list of all files.
2798 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2800 * internal.h: Update references to Cpp lib filenames.
2801 * directives.c: Likewise.
2803 * macro.c: Likewise.
2804 * traditional.c: Likewise.
2806 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2808 PR preprocessor/15167
2809 * files.c (destroy_cpp_file): New function.
2810 (should_stack_file): Make a new file if the
2811 compared file is still stacked.
2813 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2815 PR preprocessor/17610
2816 * directives.c (do_include_common): Error out if an empty filename
2817 is given for #include (or #include_next or #import).
2819 2004-11-27 Roger Sayle <roger@eyesopen.com>
2820 Zack Weinberg <zack@codesourcery.com>
2822 * internal.h: Replace all uses of uchar with unsigned char.
2823 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2824 with !IN_GCC, so uchar is only defined whilst building libcpp.
2826 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2828 * aclocal.m4: Regenerate.
2830 2004-11-24 Roger Sayle <roger@eyesopen.com>
2832 PR preprocessor/15824
2833 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2834 directly, instead of the non-existant "system.h" and "ansidecl.h".
2835 * configure: Regenerate.
2837 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2838 Joseph Myers <joseph@codesourcery.com>
2840 * internal.h (struct lexer_state): Add in_deferred_pragma.
2841 * directives.c (struct pragma_entry): Add allow_expansion.
2842 (insert_pragma_entry): Take allow_expansion flag.
2843 (register_pragma): Likewise.
2844 (cpp_register_pragma): Likewise.
2845 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2846 (do_pragma): Honor allow_expansion.
2847 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2848 * include/cpplib.h (cpp_register_pragma): Update prototype.
2850 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2851 Mark Mitchell <mark@codesourcery.com>
2853 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2854 need_64bit_hwint=yes.
2855 * configure: Regenerate.
2857 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2859 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2861 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2862 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2863 Remove local srcdir path from generated file.
2865 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2866 Gerald Pfeifer <gerald@pfeifer.com>
2868 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2871 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2874 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2875 (cpp_handle_deferred_pragma): Add cast to silence warning.
2877 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2879 * errors.c (_cpp_begin_message): Print "error: " for errors.
2881 2004-10-10 Andreas Jaeger <aj@suse.de>
2883 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2884 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2886 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2888 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2890 (cpp_read_state): Remove unused variables, m, d and mac_count.
2892 2004-09-29 Per Bothner <per@bothner.com>
2894 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2895 cb.line_change. Otherwise do_pragma will call the line_change
2896 call-back with a meaningless line number.
2898 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2900 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2901 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2902 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2903 * aclocal.m4, configure: Regenerate.
2904 * init.c: Include localedir.h.
2905 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2907 (.c.o): Use $(ALL_CFLAGS).
2908 (localedir.h, localedir.hs): New rules.
2909 (clean): Use rm -rf to remove directories.
2910 (distclean): Also delete localedir.h and localedir.hs.
2911 (init.o): Update dependencies.
2913 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2915 * Makefile.in (aclocal.m4): Update dependencies.
2916 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2917 * aclocal.m4, configure: Regenerate.
2919 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2921 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2922 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2923 Some other comments in this file also tweaked.
2925 * directives.c (do_pragma): Save current buffer position
2926 before lexing the pragma keywords; don't call
2927 _cpp_backup_tokens in the defer_pragmas case.
2929 2004-09-15 Per Bothner <per@bothner.com>
2931 * include/line-map.h (line_map_start): Add parameter names so
2932 preceding comment makes sense.
2933 (linemap_add): Remove from comment mention of non-existing parameter.
2935 2004-09-09 Matt Austern <austern@apple.com>
2936 Zack Weinberg <zack@codesourcery.com>
2938 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2939 prefixes throughout. Add entry for PRAGMA. Remove
2940 unnecessary "= 0" from EQ.
2941 (enum cpp_ttype): Adjust OP and TK definitions to restore
2942 prefixes, via token-paste.
2943 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2944 Change from #defines to additional cpp_ttype enumerators.
2945 (struct cpp_options): Add defer_pragmas.
2946 (cpp_handle_deferred_pragma): Prototype new interface.
2948 * internal.h (struct cpp_reader): Add directive_result.
2949 * directives.c (struct pragma_entry): Add is_internal field;
2950 give boolean fields type bool.
2951 (start_directive): Initialize pfile->directive_result.type.
2952 (_cpp_do__Pragma): Likewise.
2953 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2954 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2956 (register_pragma): New static function, bulk of former
2957 cpp_register_pragma here; add 'internal' argument, pass along
2958 to insert_pragma_entry.
2959 (cpp_register_pragma): Now a wrapper around register_pragma which
2960 always passes false for 'internal' argument.
2961 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2962 true for 'internal'.
2963 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2964 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2965 token instead of executing the pragma.
2966 (cpp_handle_deferred_pragma): New interface.
2967 * lex.c (token_spellings): Adjust OP and TK definitions to
2968 match changes to cpplib.h.
2969 (_cpp_lex_token): Check for a directive-result token and
2970 return it if present.
2971 (cpp_token_val_index): Handle CPP_PRAGMA.
2972 * macro.c (cpp_builtin_macro_text): Correct comment.
2973 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2975 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2977 PR preprocessor/14699
2978 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2979 from size_t to double.
2981 2004-08-28 Andreas Schwab <schwab@suse.de>
2982 Andreas Jaeger <aj@suse.de>
2984 * configure.ac: Set PACKAGE correctly.
2985 * configure: Regenerated.
2987 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2989 * Makefile.in: Add back top_builddir.
2991 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2993 * configure.ac: Replace Automake macro invocations
2994 with manual Autoconf checks and substitutions.
2995 * configure: Regenerate.
2996 * aclocal.m4: Regenerate.
2997 * config.in: Regenerate.
2998 * Makefile.am: Removed.
2999 * Makefile.in: Heavy simplification and reorganization.
3001 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3003 * configure.ac (arm*-*-eabi*): New target.
3004 (arm*-*-symbianelf*): Likewise.
3005 * configure: Regenerated.
3007 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3009 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3010 * directives.c: Use XNEW-family macros from libiberty.
3012 * macro.c: Likewise.
3013 * cpplib.h (cpp_deps_style): Export enum with name.
3015 2004-07-23 Matthias Klose <doko@debian.org>
3017 * init.c (init_library): Use PACKAGE for the text domain.
3019 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3021 PR preprocessor/16366
3022 * internal.h (struct cpp_reader): New field dir_hash.
3023 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3024 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3026 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3028 PR preprocessor/16192
3029 PR preprocessor/15913
3030 PR preprocessor/15572
3031 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3032 expression is missing.
3033 * init.c (post_options): Traditional cpp doesn't do // comments.
3035 2004-06-30 Per Bothner <per@bothner.com>
3037 * include/line-map.h (fileline): Remove old typedef.
3038 * internal.h (struct cpp_reader): Use source_location typedef instead.
3040 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3042 Partially revert patch of 2004-06-05.
3043 * files.c (search_cache): Remove pfile argument. Don't check
3044 for file that would be found by "" or <> search here...
3045 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3046 Do not apply directory-of-current-file correction to files
3047 found by this check. Rearrange code slightly.
3049 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3051 * files.c (should_stack_file): Correct swapped parameters to call
3053 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3055 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3057 * Makefile.in: Regenerate with automake 1.8.5.
3058 * aclocal.m4: Likewise.
3059 * configure: Regenerate.
3061 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3063 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3064 * configure, config.in: Regenerate.
3065 * system.h: Unconditionally define bool as unsigned char,
3066 BOOL_BITFIELD as unsigned int.
3067 * .cvsignore: New file.
3069 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3071 * traditional.c (push_replacement_text): Set macro->traditional.
3072 (save_replacement_text): Likewise.
3073 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3074 (struct save_macro_item): Delete.
3075 (struct save_macro_data): Use a character array not the previous
3077 (save_macros): Save macro as text not as internal structures.
3078 (cpp_prepare_state): Update for changes to save_macro_data.
3079 (cpp_read_state): Don't read macros defined in PCH. Restore
3081 * macro.c (create_iso_definition): Honour alloc_subobject.
3082 Clear traditional flag.
3083 (_cpp_create_definition): Honour alloc_subobject.
3084 * lex.c (cpp_token_val_index): New.
3085 * internal.h: Include cpp-id-data.h.
3086 (uchar): Move definition to cpp-id-data.h.
3088 (cpp_macro): Likewise.
3089 * directives.c (struct answer): Move to cpp-id-data.h.
3090 (do_assert): Honour alloc_subobject.
3092 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3093 * include/cpplib.h (struct cpp_string): Add GTY marker.
3094 (enum cpp_token_fld_kind): New.
3095 (struct cpp_token): Add GTY markers.
3096 (cpp_token_val_index): Prototype.
3097 (CPP_HASHNODE_VALUE_IDX): New.
3098 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3099 * include/cpp-id-data.h: New file.
3101 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3103 * Makefile.am (all-local): New.
3104 * Makefile.in: Regenerate.
3106 2004-06-06 Roger Sayle <roger@eyesopen.com>
3108 * Makefile.am (LIBICONV): Declare.
3109 (makedepend_LDADD): Use LIBICONV.
3110 * Makefile.in: Regenerate.
3112 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3114 * Makefile.am (LIBINTL): Declare
3115 (makedepend_LDADD): Use LIBINTL.
3116 * Makefile.in: Regenerate.
3118 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3120 * Makefile.am: Add makedepend.
3121 * Makefile.in, aclocal.m4: Regenerate.
3122 * charset.c: Insert a space to avoid a warning.
3123 * directives.c: Include mkdeps.h.
3124 (_cpp_handle_directive): Reenable macro expander if appropriate.
3125 (undefine_macros): Inline body of _cpp_free_definition for speed.
3126 Do not call undef callback or _cpp_warn_if_unused_macro.
3127 (cpp_get_deps): New interface.
3128 * files.c (search_cache): Add pfile argument. Check for file
3129 that would be found by "" or <> search here...
3130 (_cpp_find_file): ...not here. Correct recorded start_dir of
3131 files found by directory-of-current-file search that would be
3132 found by "" or <> search.
3133 * init.c (cpp_add_dependency_target): Delete.
3134 * internal.h (struct lexer_state): Add discarding_output flag.
3135 * lex.c (lex_identifier): Compute hash function while scanning.
3136 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3138 * makedepend.c: New file.
3139 * mkdeps.c (struct deps): Add vpath vector.
3140 (apply_vpath, deps_add_vpath): New function.
3141 (deps_free): Free vpath vector.
3142 (deps_add_dep, deps_add_target): Use apply_vpath.
3143 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3144 (ht_lookup_with_hash): New function.
3145 * cpplib.h, mkdeps.h: Update prototypes.
3146 * symtab.h: Update prototypes.
3147 (HT_HASHSTEP, HT_FINISH): New macros.
3149 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3151 * symtab.c (ht_create): Set entries_owned.
3152 (ht_destroy): Honour entries_owned.
3153 (ht_expand): Likewise.
3155 * include/symtab.h (struct ht): New field 'entries_owned'
3156 (ht_load): New prototype.
3158 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3161 * configure.ac: Fix m4 quoting when picking
3162 the size of HOST_WIDE_INT.
3163 * configure: Regenerate.
3165 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3167 * Makefile.am: the correct directory for
3168 gettext include files is given by @INCINTL@.
3169 * Makefile.in: Regenerate.
3171 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3173 * system.h [!ENABLE_NLS]: dgettext takes two
3176 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3178 Moved libcpp from the gcc subdirectory to the toplevel.
3179 * Makefile.am: New file.
3180 * Makefile.in: Regenerate.
3181 * configure.ac: New file.
3182 * configure: Regenerate.
3183 * config.in: Regenerate.
3184 * charset.c: Moved from gcc/cppcharset.c. Add note about
3185 brokenness of input charset detection. Adjust for change
3186 in name of cppucnid.h.
3187 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3188 * expr.c: Moved from gcc/cppexp.c.
3189 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3190 Remove #define of O_BINARY, it is in system.h.
3191 * identifiers.c: Moved from gcc/cpphash.c.
3192 * internal.h: Moved from gcc/cpphash.h. Change header
3193 guard name. All other files adjusted to match name change.
3194 * init.c: Moved from gcc/cppinit.c.
3195 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3196 * lex.c: Moved from gcc/cpplex.c.
3197 * directives.c: Moved from gcc/cpplib.c.
3198 * macro.c: Moved from gcc/cppmacro.c.
3199 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3200 * traditional.c: Moved from gcc/cpptrad.c.
3201 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3203 * ucnid.pl: Moved from gcc/cppucnid.pl.
3204 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3206 * symtab.c: Moved from gcc/hashtable.c.
3207 * line-map.c: Moved from gcc. Do not include intl.h.
3208 * mkdeps.c: Moved from gcc.
3209 * system.h: New file.
3210 * include/cpplib.h: Moved from gcc. Change header guard name.
3211 * include/line-map.h: Moved from gcc. Change header guard name.
3212 * include/mkdeps.h: Moved from gcc. Change header guard name.
3213 * include/symtab.h: Moved from gcc/hashtable.h. Change header