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9148bda3 12013-11-05 Tobias Burnus <burnus@net-b.de>
2
3 * include/cpplib.h (CPP_W_DATE_TIME): Added.
4 (cpp_options): Add warn_date_time.
5 * init.c (cpp_create_reader): Init it.
6 * macro.c (_cpp_builtin_macro_text): Warn when
7 __DATE__/__TIME__/__TIMESTAMP__ is used.
8
4d6f7dd4 92013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
10
9148bda3 11 Implement C++14 digit separators.
4d6f7dd4 12 * include/cpplib.h (cpp_options): Add digit_separators flag.
13 * internal.h (DIGIT_SEP(c)): New macro.
14 * expr.c (cpp_classify_number): Check improper placement of digit sep;
15 (cpp_interpret_integer): Skip over digit separators.
16 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
17 digit separator flags per language; (cpp_set_lang): Set
18 digit_separators
19 * lex.c (lex_number): Add digits separator to allowable characters for
20 C++14.
21
2bd17377 222013-10-15 David Malcolm <dmalcolm@redhat.com>
23
24 * Makefile.in (PICFLAG): New.
25 (ALL_CFLAGS): Add PICFLAG.
26 (ALL_CXXFLAGS): Likewise.
27 * configure.ac: Add --enable-host-shared, setting up new
28 PICFLAG variable.
29 * configure: Regenerate.
30
97d17efa 312013-08-07 Richard Earnshaw <rearnsha@arm.com>
32
33 * configure.ac: Set need_64bit_hwint for all arm targets.
34 * configure: Regenerated.
35
ffb840b4 362013-07-20 Jakub Jelinek <jakub@redhat.com>
37
38 PR preprocessor/57620
39 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
40 between R" and final " rather than only in between R"del( and )del".
41
bd285415 422013-07-10 Jakub Jelinek <jakub@redhat.com>
43
c7691e08 44 PR preprocessor/57824
45 * lex.c (lex_raw_string): Allow reading new-lines if
46 in_deferred_pragma or if parsing_args and there is still
47 data in the current buffer.
48
da31536d 49 * include/cpplib.h (cpp_token_val_index): Change parameter type to
50 const cpp_token *.
51 * lex.c (cpp_token_val_index): Likewise.
52
bd285415 53 PR preprocessor/57757
54 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
55 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
56 starts if a-zA-Z_.
57
4e8832f3 582013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
59
60 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
61 as concatenated literal and macro to just the patterns found in
62 inttypes.h; (is_macro()): New.
63
5bd48b2e 642013-06-24 Dehao Chen <dehao@google.com>
65
66 * files.c (_cpp_stack_include): Fix the highest_location when header
67 file is guarded by #ifndef and is included twice.
68
d8c8614f 692013-04-28 Jakub Jelinek <jakub@redhat.com>
70
71 N3472 binary constants
72 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
73 field comment. Add binary_constants field.
74 * init.c (struct lang_flags): Add binary_constants field.
75 (lang_defaults): Add bin_cst column to the table.
76 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
77 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
78 in diagnostics. Accept binary constants if
79 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
80 pedwarn message.
81
1638c736 822013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
83
84 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
85 * init.c (lang_defaults): Add defaults for the latter.
86 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
87 * lex.c (_cpp_lex_direct): Update.
88
0ca702f2 892013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
90
91 PR target/56771
92 * configure.ac: Require 64-bit int for arm*-*-rtems*.
93 * configure: Regenerate.
94
914db4b7 952013-03-06 Jakub Jelinek <jakub@redhat.com>
96
97 PR middle-end/56461
98 * internal.h (struct cpp_buffer): Add to_free field.
99 (_cpp_pop_file_buffer): Add third argument.
100 * files.c (_cpp_stack_file): Set buffer->to_free.
101 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
102 if non-NULL, and if equal to file->buffer_start, also clear
103 file->buffer{,_start,_valid}.
104 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
105 to _cpp_pop_file_buffer.
106
39bcf299 1072013-03-01 Jakub Jelinek <jakub@redhat.com>
108
109 PR middle-end/56461
110 * files.c (_cpp_save_file_entries): Free result at the end.
111 * pch.c (cpp_string_free): New function.
112 (cpp_save_state): Use it in htab_create call.
113 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
114
61ed1f10 1152013-02-28 Jakub Jelinek <jakub@redhat.com>
116
cde9343a 117 * files.c (_cpp_find_file): If returning early, before storing
118 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
119 on it. Access *hash_slot using void * type rather than
120 struct file_hash_entry * to avoid aliasing issues.
121
61ed1f10 122 * configure.ac: Don't define ENABLE_CHECKING whenever
123 --enable-checking is seen, instead use similar --enable-checking=yes
124 vs. --enable-checking=release default as gcc/ subdir has and
125 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
126 Define ENABLE_VALGRIND_CHECKING if requested.
127 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
128 struct first in the allocated buffer and result->base after it.
129 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
130 instead of buff->base.
131 * config.in: Regenerated.
132 * configure: Regenerated.
133
911b08c6 1342013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
135
136 PR c++/55582
1638c736 137 * lex.c (lex_raw_string): Allow string literal with suffix
911b08c6 138 beginning with 's' to be parsed as a C++11 user-defined literal.
139
cec7bb47 1402013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
141
142 Update copyright years.
143
1aa79d39 1442013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
145
146 PR c++/54526 (again)
147 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
148
de2e6b8a 1492013-01-03 Marc Glisse <marc.glisse@inria.fr>
150
151 PR bootstrap/50177
152 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
153 (new_linemap): Likewise.
154 (linemap_enter_macro): Likewise.
155
8e1d1b0c 1562012-12-03 Jakub Jelinek <jakub@redhat.com>
157
158 PR bootstrap/55380
159 PR other/54691
160 * files.c (read_file_guts): Allocate extra 16 bytes instead of
161 1 byte at the end of buf. Pass size + 16 instead of size
162 to _cpp_convert_input.
163 * charset.c (_cpp_convert_input): Reallocate if there aren't
164 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
165 at to.text + to.len.
166
8ad1eb94 1672012-11-21 Steve Ellcey <sellcey@mips.com>
168
169 PR pch/55399
170 * files.c (pch_open_file): Fix check for implicit_preinclude.
171
52bc861d 1722012-11-16 Simon Baldwin <simonb@google.com>
173
174 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
175 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
176 canonical_system_headers is set.
177 * init.c (cpp_create_reader): Initialize canonical_system_headers.
178 * configure.ac: Add new --enable-canonical-system-headers.
179 * configure: Regenerate.
180 * config.in: Regenerate.
181
2dd00636 1822012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
183
184 PR c++/54413
185 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
186 (cpp_interpret_int_suffix): Add cpp_reader* arg.
187 * init.c (cpp_create_reader): Iitialize new flags.
188 * expr.c (interpret_float_suffix): Use new flags.
189 (cpp_interpret_float_suffix): Add cpp_reader* arg.
190 (interpret_int_suffix): Use new flags.
191 (cpp_interpret_int_suffix): Add cpp_reader* arg.
192 (cpp_classify_number): Adjust calls to interpret_x_suffix.
193
5b1d5fe6 1942012-10-23 Ian Bolton <ian.bolton@arm.com>
195 Jim MacArthur <jim.macarthur@arm.com>
196 Marcus Shawcroft <marcus.shawcroft@arm.com>
197 Nigel Stephens <nigel.stephens@arm.com>
198 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
199 Richard Earnshaw <rearnsha@arm.com>
200 Sofiane Naci <sofiane.naci@arm.com>
201 Stephen Thomas <stephen.thomas@arm.com>
202 Tejas Belagod <tejas.belagod@arm.com>
203 Yufeng Zhang <yufeng.zhang@arm.com>
204
205 * configure.ac: Enable AArch64.
206 * configure: Regenerate.
207
6adc88f8 2082012-10-23 Joseph Myers <joseph@codesourcery.com>
209
210 * files.c (struct _cpp_file): Add implicit_preinclude.
211 (pch_open_file): Allow a previously opened implicitly included
212 file.
213 (_cpp_find_file): Add implicit_preinclude argument. Free file and
214 do not call open_file_failed if implicit_preinclude. Store
215 implicit_preinclude value.
216 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
217 Update calls to _cpp_find_file.
218 (_cpp_stack_include): Handle IT_DEFAULT.
219 (cpp_push_default_include): New.
220 * include/cpplib.h (cpp_push_default_include): Declare.
221 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
222 * internal.h (enum include_type): Add IT_DEFAULT.
223 (_cpp_find_file): Update prototype.
224
15fc692a 2252012-10-15 Tobias Burnus <burnus@net-b.de>
226
227 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
228 before returning.
229 * lex.c (warn_about_normalization): Ditto.
230 * mkdeps.c (deps_save): Ditto.
231 * pch.c (cpp_valid_state): Ditto.
232
a1f1781a 2332012-10-04 Florian Weimer <fweimer@redhat.com>
234
235 * directives.c (do_pragma_warning_or_error): New.
236 (do_pragma_warning): New.
237 (do_pragma_error): New.
238 (_cpp_init_internal_pragmas): Register new pragmas.
239
bda16c7c 2402012-09-25 Dehao Chen <dehao@google.com>
241
242 PR middle-end/54704
243 * line-map.c (location_adhoc_data_hash): Fix the hash function.
244
5c1946c8 2452012-09-25 Dehao Chen <dehao@google.com>
246
247 PR middle-end/54645
248 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
249 into GC.
250 (location_adhoc_data_map): Likewise.
251 (line_maps): Likewise.
252 (rebuild_location_adhoc_htab): New Function.
253 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
254 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
255 (location_adhoc_data_fini): Likewise.
256 (linemap_init): Likewise.
257 (location_adhoc_data_init): Remove Function.
258
5169661d 2592012-09-19 Dehao Chen <dehao@google.com>
260
261 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
262 (location_adhoc_data_fini): New.
263 (get_combined_adhoc_loc): New.
264 (get_data_from_adhoc_loc): New.
265 (get_location_from_adhoc_loc): New.
266 (location_adhoc_data_map): New.
267 (COMBINE_LOCATION_DATA): New.
268 (IS_ADHOC_LOC): New.
269 (expanded_location): New field.
270 (line_maps): New field.
271 * line-map.c (location_adhoc_data): New.
272 (location_adhoc_data_hash): New.
273 (location_adhoc_data_eq): New.
274 (location_adhoc_data_update): New.
275 (get_combined_adhoc_loc): New.
276 (get_data_from_adhoc_loc): New.
277 (get_location_from_adhoc_loc): New.
278 (location_adhoc_data_init): New.
279 (location_adhoc_data_fini): New.
280 (linemap_init): Initialize location_adhoc_data.
281 (linemap_lookup): Change to use new location.
282 (linemap_ordinary_map_lookup): Likewise.
283 (linemap_macro_map_lookup): Likewise.
284 (linemap_macro_map_loc_to_def_point): Likewise.
285 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
286 (linemap_get_expansion_line): Likewise.
287 (linemap_get_expansion_filename): Likewise.
288 (linemap_location_in_system_header_p): Likewise.
289 (linemap_location_from_macro_expansion_p): Likewise.
290 (linemap_macro_loc_to_spelling_point): Likewise.
291 (linemap_macro_loc_to_def_point): Likewise.
292 (linemap_macro_loc_to_exp_point): Likewise.
293 (linemap_resolve_location): Likewise.
294 (linemap_unwind_toward_expansion): Likewise.
295 (linemap_unwind_to_first_non_reserved_loc): Likewise.
296 (linemap_expand_location): Likewise.
297 (linemap_dump_location): Likewise.
298 (linemap_line_start): Likewise.
299
307df3d0 3002012-05-25 Dodji Seketeli <dodji@redhat.com>
301
302 PR preprocessor/53469
303 * directives.c (do_pragma): Use the virtual location for the
304 pragma token, instead of its spelling location.
305
2b15d2ba 3062012-08-14 Diego Novillo <dnovillo@google.com>
307
308 Merge from cxx-conversion branch. Configury.
309
310 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
311 * configure.ac: Likewise.
312 * configure: Regenerate.
313
3142012-08-14 Lawrence Crowl <crowl@google.com>
315
316 Merge from cxx-conversion branch. New C++ hash table.
317
318 * include/symtab.h (typedef struct ht hash_table): Change the typedef
319 name to cpp_hash_table. Update all users of the typedef.
320
65f4cf9c 3212012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
322
323 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
324 for the macro_locations field.
325
112f073c 3262011-06-19 Uros Bizjak <ubizjak@gmail.com>
327
328 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
329 __builtin_ia32_pcmpestri128 instead of asm.
330
c8dda42f 3312012-06-04 Dimitrios Apostolou <jimis@gmx.net>
332
333 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
334 every macro. This improves performance by reducing the number of
335 reallocations when track-macro-expansion is on.
336
0aa42a53 3372012-06-04 Dodji Seketeli <dodji@redhat.com>
338
339 PR preprocessor/53463
340 * line-map.c (linemap_location_in_system_header_p): For built-in
341 macro tokens, check the first expansion point location that is not
342 for a token coming from a built-in macro.
343
e8aa7eaf 3442012-05-29 Joseph Myers <joseph@codesourcery.com>
345
346 * directives.c: Fix typos.
347 * include/line-map.h: Fix typos.
348 * line-map.c: Fix typos.
349 * macro.c: Fix typos.
350
5fe44548 3512012-05-25 Dodji Seketeli <dodji@redhat.com>
352
353 PR bootstrap/53459
354 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
355 a static assertion.
356
8c6425eb 3572012-05-29 Dodji Seketeli <dodji@redhat.com>
358
359 PR preprocessor/53229
360 * internal.h (cpp_reader::set_invocation_location): Remove.
361 (cpp_reader::about_to_expand_macro_p): New member flag.
362 * directives.c (do_pragma): Remove Kludge as
363 pfile->set_invocation_location is no more.
364 * macro.c (cpp_get_token_1): Do away with the use of
365 cpp_reader::set_invocation_location. Just collect the macro
366 expansion point when we are about to expand the top-most macro.
367 Do not override cpp_reader::about_to_expand_macro_p.
368 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
369 properly handle locations of expansion points.
370 (cpp_get_token_with_location): Adjust, as
371 cpp_reader::set_invocation_location is no more.
372 (paste_tokens): Take a virtual location parameter for
373 the LHS of the pasting operator. Use it in diagnostics. Update
374 comments.
375 (paste_all_tokens): Tighten the assert. Propagate the location of
376 the expansion point when no virtual locations are available.
377 Pass the virtual location to paste_tokens.
378 (in_macro_expansion_p): New static function.
379 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
380 flag until we really start expanding the macro.
381
a60f3e81 3822012-05-16 Dodji Seketeli <dodji@redhat.com>
383
384 PR preprocessor/7263
385 * include/cpplib.h (cpp_classify_number): Take a location
386 parameter.
387 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
388 macros that take a location parameter.
389 (cpp_classify_number): Take a (virtual) location parameter. Use
390 it for diagnostics. Adjust comments.
391 (eval_token): Take a location parameter. Pass it to
392 cpp_classify_number and to diagnostic routines.
393 (_cpp_parse_expr): Use virtual locations of tokens when parsing
394 expressions. Pass a virtual location to eval_token and to
395 diagnostic routines.
396
3069d7f8 3972012-05-10 Tristan Gingold <gingold@adacore.com>
398
399 * expr.c (interpret_float_suffix): Add a guard.
400
6cfa7465 4012012-05-02 Dodji Seketeli <dodji@redhat.com>
402
403 Properly initialize cpp_context in destringize_and_run
404 * directives.c (destringize_and_run): Properly initialize the new
405 context.
406 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
407 the initial base context, which has the same life time as the
408 current instance of cpp_file.
409
47b6a3fe 4102012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
411 Dodji Seketeli <dodji@seketeli.org>
412
ffca20e9 413 PR c++/52974
47b6a3fe 414 * libcpp/files.c (maybe_shorter_path): New.
415 (find_file_in_dir): Use it.
416
d16f4f47 4172012-04-30 Dodji Seketeli <dodji@redhat.com>
418
611f1003 419 Switch -ftrack-macro-expansion=2 on by default.
420 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
421 by default. Add comments.
422
bd172d61 423 Strip "<built-in>" loc from displayed expansion context
424 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
425 in comment.
426 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
427 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
428 new function.
429
00abfdc0 430 Fix expansion point loc for macro-like tokens
431 * macro.c (macro_of_context): New static function.
432 (_cpp_push_token_context, push_extended_tokens_context): If the
433 macro argument is NULL, it means we are continuing the expansion
434 of the current macro, if any. Update comments.
435 (_cpp_pop_context): Re-enable expansion of the macro only when we
436 are really out of the context of the current expansion.
437
c55700de 438 Fix token pasting with -ftrack-macro-expansion
439 * macro.c (paste_all_tokens): Put the token resulting from pasting
440 into an extended token context with -ftrack-macro-location is in
441 effect.
442
d16f4f47 443 Fix cpp_sys_macro_p with -ftrack-macro-expansion
444 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
445
86c82b61 4462012-04-29 Dodji Seketeli <dodji@redhat.com>
447
448 * lex.c (lex_raw_string): Change C++ style comments into C style
449 comments.
450 (lex_string): Likewise.
451
76d340ac 4522012-04-27 Ollie Wild <aaw@google.com>
453
454 * include/cpplib.h (struct cpp_options): Add new field,
455 warn_literal_suffix.
456 (CPP_W_LITERAL_SUFFIX): New enum.
457 * init.c (cpp_create_reader): Default initialization of
458 warn_literal_suffix.
459 * lex.c (lex_raw_string): Treat user-defined literals which don't
460 begin with '_' as separate tokens and produce a warning.
461 (lex_string): Ditto.
462
3f898bd2 4632012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
464
465 * line-map.c (linemap_resolve_location): Synchronize comments with
466 those in line-map.h.
467 * include/line-map.h (linemap_resolve_location): Fix spelling in
468 comment.
469
c434932e 4702012-03-22 Richard Earnshaw <rearnsha@arm.com>
471
472 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
473
264a5d11 4742012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
475
476 * lex.c: Remove Solaris 8 reference.
477
7ce78e23 4782012-02-14 Walter Lee <walt@tilera.com>
479
480 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
481 * configure: Regenerate.
482
d6fb6576 4832012-01-09 Richard Guenther <rguenther@suse.de>
484
485 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
486
5e791406 4872012-01-09 Gary Funck <gary@intrepid.com>
488
489 PR preprocessor/33919
490 * files.c (_cpp_get_file_name): New. Implement file name
491 access function.
492 * internal.h (_cpp_get_file_name): New prototype.
493 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
494 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
495
131e69c7 4962012-01-03 Olivier Hainque <hainque@adacore.com>
497
498 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
499
32074525 5002011-12-20 Joseph Myers <joseph@codesourcery.com>
501
502 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
503 (CLK_STDC1X): Change to CLK_STDC11.
504 * init.c (lang_defaults): Update comments.
505 (cpp_init_builtins): Update language tests. Use 201112L for C11
506 __STDC_VERSION__.
507
80cfebdb 5082011-12-20 Andreas Schwab <schwab@linux-m68k.org>
509
510 * configure: Regenerate.
511
705de1ef 5122011-12-19 Andreas Schwab <schwab@linux-m68k.org>
513
514 * configure: Regenerate.
515
b735cc56 5162011-12-07 Jakub Jelinek <jakub@redhat.com>
517
518 PR bootstrap/50237
519 * internal.h (_cpp_init_lexer): New prototype.
520 * init.c (init_library): Call it.
521 * lex.c (init_vectorized_lexer): Remove constructor attribute,
522 add inline keyword.
523 (HAVE_init_vectorized_lexer): Define.
524 (_cpp_init_lexer): New function.
525
80e34234 5262011-12-03 Dodji Seketeli <dodji@redhat.com>
527
528 * macro.c (tokens_buff_remove_last_token)
529 (tokens_buff_put_token_to): Add an 'inline' function specifier to
530 the prototype.
531
b082215e 5322011-11-22 Diego Novillo <dnovillo@google.com>
533
534 * include/line-map.h (linemap_dump): Declare.
535 (line_table_dump): Declare.
536 * line-map.c (linemap_dump): New.
537 (line_table_dump): New.
538
b06c89b6 5392011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
540
541 PR c++/50958
542 * expr.c (cpp_userdef_char_remove_type): Fix typo.
543
7c801b60 5442011-11-03 Michael Matz <matz@suse.de>
545
546 PR bootstrap/50857
547 * configure.ac: Check for -fno-exceptions -fno-rtti.
548 * configure: Regenerate.
549 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
550 (ALL_CXXFLAGS): Use it.
551
d8954404 5522011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
553
554 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
555
7e783eb3 5562011-11-02 Jason Merrill <jason@redhat.com>
557
558 PR c++/50810
559 * configure.ac: Add -Wno-narrowing to warning options.
560
0d84dc2d 5612011-10-31 Jason Merrill <jason@redhat.com>
562
de803ff2 563 PR libstdc++/1773
564 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
565
0d84dc2d 566 PR c++/50920
567 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
568 CLK_GNUCXX0X to CLK_GNUCXX11.
569
244db24d 5702011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
571
572 Implement C++11 user-defined literals.
573 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
574 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
575 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
576 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
577 (cpp_classify_number): Classify unrecognized tokens as user-defined
578 literals.
579 * include/cpplib.h: Add new tokens for user-defined literals.
580 * init.c: Add new preprocessor flag (cxx11).
581 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
582 including concatenation and promotion with suffixes.
583
68928989 5842011-10-24 Dodji Seketeli <dodji@redhat.com>
585
586 * line-map.c (linemap_macro_map_lookup): Fix logic.
587
5ebe2143 5882011-10-24 Dodji Seketeli <dodji@redhat.com>
589
590 * include/line-map.h (linemap_expand_location): Take a line table
591 parameter. Update comment.
592 (linemap_resolve_location): Update comment.
593 (linemap_expand_location_full): Remove.
594 * line-map.c (linemap_resolve_location): Handle reserved
595 locations; return a NULL map in those cases.
596 (linemap_expand_location): If location is reserved, return a
597 zeroed expanded location. Update comment. Take a line table to
598 assert that the function takes non-virtual locations only.
599 (linemap_expand_location_full): remove.
600 (linemap_dump_location): Handle the fact that
601 linemap_resolve_location can return NULL line maps when the
602 location resolves to a reserved location.
603
604 * line-map.c (linemap_macro_map_lookup): Fix logic.
605
a2eb22f0 6062011-10-22 Dodji Seketeli <dodji@redhat.com>
607
608 PR bootstrap/50778
609 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
610 context to act upon.
611 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
612 comment.
613 (cpp_token_from_context_at): Likewise.
614 (cpp_peek_token): Use the context to peek tokens from.
615
ac6130e2 6162011-10-20 Dodji Seketeli <dodji@redhat.com>
617
618 PR bootstrap/50801
619 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
620 number of tokens.
621
2a688977 6222011-10-18 Dodji Seketeli <dodji@redhat.com>
623
624 PR bootstrap/50760
625 * include/line-map.h (struct linemap_stats): Change the type of
626 the members from size_t to long.
627 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
628 iter->location_ptr.
629
a67520a9 6302011-10-17 Dodji Seketeli <dodji@redhat.com>
631
632 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
633 variable without using it if ENABLE_CHECKING is not defined. Mark
634 the LOCATION parameter as being unused.
635
1ae3520e 6362011-10-15 Tom Tromey <tromey@redhat.com>
637 Dodji Seketeli <dodji@redhat.com>
638
639 * include/line-map.h (struct line_maps::alloced_size_for_request):
640 New member.
641 * line-map.c (new_linemap): Use set->alloced_size_for_request to
642 get the actual allocated size of line maps.
643
e77b8253 6442011-10-15 Tom Tromey <tromey@redhat.com>
645 Dodji Seketeli <dodji@redhat.com>
646
647 * line-map.h (struct linemap_stats): Declare new struct.
648 (linemap_get_statistics): Declare ...
649 * line-map.c (linemap_get_statistics): ... new function.
650 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
651 Declare new counters.
652 (enter_macro_context, replace_args): Update
653 num_macro_tokens_counter.
654 (cpp_get_token_1): Update num_expanded_macros_counter.
655
62db153a 6562011-10-15 Tom Tromey <tromey@redhat.com>
657 Dodji Seketeli <dodji@redhat.com>
658
659 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
660 * include/line-map.h (linemap_dump_location): Declare ...
661 * line-map.c (linemap_dump_location): ... new function.
662
ce70f433 6632011-10-15 Tom Tromey <tromey@redhat.com>
664 Dodji Seketeli <dodji@redhat.com>
665
666 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
667 New option.
668 * internal.h (struct macro_context): New struct.
669 (enum context_tokens_kind): New enum.
670 (struct cpp_context)<tokens_kind>: New member of type enum
671 context_tokens_kind.
672 (struct cpp_context)<macro>: Remove this. Replace it with an enum
673 of macro and macro_context.
674 (struct cpp_context)<direct_p>: Remove.
675 (_cpp_remaining_tokens_num_in_context): Declare new function.
676 * directives.c (destringize_and_run): Adjust.
677 * lex.c (_cpp_remaining_tokens_num_in_context)
678 (_cpp_token_from_context_at): Define new functions
679 (cpp_peek_token): Use them.
680 * init.c (cpp_create_reader): Initialize the base context to zero.
681 (_cpp_token_from_context_at): Define new static function.
682 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
683 _cpp_token_from_context_at.
684 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
685 members.
686 (enum macro_arg_token_kind): New enum.
687 (struct macro_arg_token_iter): New struct.
688 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
689 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
690 (delete_macro_args, set_arg_token, get_arg_token_location)
691 (arg_token_ptr_at, macro_arg_token_iter_init)
692 (macro_arg_token_iter_get_token)
693 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
694 (expanded_token_index, tokens_buff_new, tokens_buff_count)
695 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
696 (tokens_buff_add_token, tokens_buff_remove_last_token)
697 (reached_end_of_context, consume_next_token_from_context): New
698 static functions.
699 (cpp_get_token_1): New static function. Split and extended from
700 cpp_get_token. Use reached_end_of_context and
701 consume_next_token_from_context. Unify its return point. Move
702 the location tweaking from cpp_get_token_with_location in here.
703 (cpp_get_token): Use cpp_get_token_1
704 (stringify_arg): Use the new arg_token_at.
705 (paste_all_tokens): Support tokens coming from extended tokens
706 contexts.
707 (collect_args): Return the number of collected arguments, by
708 parameter. Store virtual locations of tokens that constitute the
709 collected args.
710 (funlike_invocation_p): Return the number of collected arguments,
711 by parameter.
712 (enter_macro_context): Add a parameter for macro expansion point.
713 Pass it to replace_args and to the "used" cpp callback. Get the
714 number of function-like macro arguments from funlike_invocation_p,
715 pass it to the new delete_macro_args to free the memory used by
716 macro args. When -ftrack-macro-expansion is in effect, for macros
717 that have no arguments, create a macro map for the macro expansion
718 and use it to allocate proper virtual locations for tokens
719 resulting from the expansion. Push an extended tokens context
720 containing the tokens resulting from macro expansion and their
721 virtual locations.
722 (replace_args): Rename the different variables named 'count' into
723 variables with more meaningful names. Create a macro map;
724 allocate virtual locations of tokens resulting from this
725 expansion. Use macro_arg_token_iter to iterate over tokens of a
726 given macro. Handle the case of the argument of
727 -ftrack-macro-expansion being < 2. Don't free macro arguments
728 memory resulting from expand_arg here, as these are freed by the
729 caller of replace_arg using delete_macro_args now. Push extended
730 token context.
731 (next_context, push_ptoken_context, _cpp_push_token_context)
732 (_cpp_push_text_context): Properly initialize the context.
733 (expand_arg): Use the new alloc_expanded_arg_mem,
734 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
735 (_cpp_pop_context): Really free the memory held by the context.
736 Handle freeing memory used by extended tokens contexts.
737 (cpp_get_token_with_location): Use cpp_get_token_1.
738 (cpp_sys_macro_p): Adjust.
739 (_cpp_backup_tokens): Support the new kinds of token contexts.
740 * traditional.c (recursive_macro): Adjust.
741
97bfb9ef 7422011-10-15 Tom Tromey <tromey@redhat>
743 Dodji Seketeli <dodji@redhat.com>
744
745 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
746 member.
747 (MAX_SOURCE_LOCATION): New constant.
748 (struct line_map_ordinary, struct line_map_macro): New structs.
749 (struct line_map): Turn this into a union of the two above. Add
750 comments.
751 (struct maps_info): New struct.
752 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
753 These now carry the map information that was previously scattered
754 in struct line_maps.
755 (struct map_info::allocated): Fix comment.
756 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
757 (ORDINARY_MAP_STARTING_LINE_NUMBER)
758 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
759 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
760 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
761 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
762 (MACRO_MAP_EXPANSION_POINT_LOCATION)
763 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
764 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
765 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
766 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
767 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
768 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
769 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
770 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
771 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
772 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
773 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
774 information.
775 (linemap_check_ordinary, linemap_assert)
776 (linemap_location_before_p): New macros.
777 (linemap_position_for_line_and_column)
778 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
779 (linemap_macro_expansion_map_p)
780 (linemap_macro_map_loc_to_def_point)
781 (linemap_macro_map_loc_unwind_once)
782 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
783 (linemap_get_source_line linemap_get_source_column)
784 (linemap_map_get_macro_name, linemap_get_file_path)
785 (linemap_location_in_system_header_p)
786 (linemap_location_from_macro_expansion_p): Declare new functions.
787 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
788 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
789 accessors act on ordinary maps only.
790 (INCLUDED_FROM): Return NULL for main files; use the new
791 accessors.
792 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
793 (struct expanded_location): Move here from gcc/input.h
794 (linemap_resolve_location, linemap_expand_location)
795 (linemap_expand_location_full): Declare new functions.
796 * line-map.c: Include cpplib.h, internal.h
797 (linemap_enter_macro, linemap_add_macro_token)
798 (linemap_get_expansion_line, linemap_get_expansion_filename): New
799 functions that are private to libcpp.
800 (linemap_assert): New macro.
801 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
802 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
803 (linemap_macro_map_loc_unwind_toward_spelling)
804 (linemap_macro_map_loc_to_exp_point)
805 (first_map_in_common_1, first_map_in_common): New static
806 functions.
807 (new_linemap): Define new static functions. Extracted and
808 enhanced from ...
809 (linemap_add): ... here. Use linemap_assert in lieu of abort
810 previously.
811 (linemap_tracks_macro_expansion_locs_p)
812 (linemap_add_macro_token, linemap_macro_expansion_map_p)
813 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
814 (linemap_macro_map_loc_to_def_point)
815 (linemap_macro_map_loc_unwind_once)
816 (linemap_step_out_once, linemap_map_get_index)
817 (linemap_get_source_line,linemap_get_source_column)
818 (linemap_get_file_path, linemap_map_get_macro_name)
819 (linemap_location_in_system_header_p)
820 (linemap_location_originated_from_system_header_p)
821 (linemap_location_from_macro_expansion_p)
822 (linemap_tracks_macro_expansion_locs_p)
823 (linemap_resolve_location, linemap_expand_location)
824 (linemap_expand_location_full)
825 (linemap_tracks_macro_expansion_locs_p)
826 (linemap_position_for_line_and_column, linemap_compare_locations):
827 Define new public functions.
828 (linemap_init): Initialize ordinary and macro maps information in
829 the map set.
830 (linemap_check_files_exited): Use the new accessors.
831 (linemap_free): Remove this dead code.
832 (linemap_line_start): Assert this uses an ordinary map. Adjust to
833 use the new ordinary map accessors and data structures. Don't
834 overflow past the lowest possible macro token's location.
835 (linemap_position_for_column): Assert the ordinary maps of the map
836 set are really ordinary. Use ordinary map accessors.
837 (linemap_lookup): Keep the same logic but generalize to allow
838 lookup of both ordinary and macro maps. Do not crash when called
839 with an empty line table.
840 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
841 new API of line-map.h.
842 * directives.c (start_directive, do_line, do_linemarker)
843 (do_linemarker): Likewise.
844 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
845 (make_cpp_dir, cpp_make_system_header): Likewise.
846 * init.c (cpp_read_main_file): Likewise.
847 * internal.h (CPP_INCREMENT_LINE): Likewise.
848 (linemap_enter_macro, linemap_add_macro_token)
849 (linemap_get_expansion_line, linemap_get_expansion_filename): New
850 functions private to libcpp.
851 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
852 (skip_line_comment, skip_whitespace, lex_raw_string)
853 (_cpp_lex_direct): Likewise.
854 * macro.c (_cpp_builtin_macro_text): Likewise.
855 (_cpp_aligned_alloc): Initialize the new name member of the macro.
856 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
857 Likewise.
858 * errors.c (cpp_diagnostic): Adjust to new linemap API.
859
1dc92c59 8602011-08-28 Dodji Seketeli <dodji@redhat.com>
861
862 * line-map.c (linemap_add): Assert that reason must not be
863 LC_RENAME when called for the first time on a "main input file".
864
6ea2c7a3 8652011-08-22 Gabriel Charette <gchare@google.com>
866
867 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
868 * internal.h (struct cpp_reader): Add field forced_token_location_p.
869 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
870 (cpp_force_token_locations): New.
871 (cpp_stop_forcing_token_locations): New.
872
985e7f10 8732011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
874
875 PR libstdc++/1773
876 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
877
094a55ba 8782011-08-18 Joseph Myers <joseph@codesourcery.com>
879
880 * include/cpplib.h (struct cpp_options): Fix typo.
881
6f6f3dd7 8822011-08-18 Joseph Myers <joseph@codesourcery.com>
883
884 * include/cpplib.h (struct cpp_options): Add rliterals.
885 * init.c (struct lang_flags, lang_defaults): Add rliterals.
886 (cpp_set_lang): Set rliterals option.
887 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
888 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
889
80ea6373 8902011-08-15 Gabriel Charette <gchare@google.com>
891
892 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
893 Update all users to use linemap_position_for_column instead.
894
d44dc666 8952011-07-28 Gabriel Charette <gchare@google.com>
896
897 * include/line-map.h (struct line_maps):
898 Remove unused field last_listed. Update all users.
899
6b4db1bd 9002011-07-28 H.J. Lu <hongjiu.lu@intel.com>
901
902 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
903 * configure: Regenerated.
904
80e4662c 9052011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
906
907 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
908
6678cb4e 9092011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
910 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
911
912 PR bootstrap/49794
913 * configure.ac: Test AM_ICONV with CXX.
914 * configure: Regenerate.
915 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
916
c219ee5c 9172011-07-15 Dodji Seketeli <dodji@redhat.com>
918
919 * directives.c (struct if_stack): Use source_location as type
920 here.
921 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
922 indent, def_pragma, used_define, used_undef>: Properly use
923 source_location as parameter type, rather than unsigned int.
924
14f27bc6 9252011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
926
927 PR target/39150
928 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
929 like i[34567]86-*-solaris2.1[0-9]*.
930 * configure: Regenerate.
931
414663ef 9322011-06-16 Jason Merrill <jason@redhat.com>
933
934 PR c++/45399
935 * lex.c (lex_raw_string): Don't check for embedded NUL.
936
2c694d44 9372011-06-06 Dodji Seketeli <dodji@redhat.com>
938
939 PR preprocessor/48532
940 * directives.c (do_pragma): Don't forget the invocation location
941 when parsing the pragma name of a namespaced pragma directive.
942
9793dd8e 9432011-05-29 John Tytgat <John.Tytgat@aaug.net>
944
945 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
946
cef70b8a 9472011-05-22 Uros Bizjak <ubizjak@gmail.com>
948
949 PR target/49104
950 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
951 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
952
cdd0bb4b 9532011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
954
955 * system.h (ENUM_BITFIELD): Remove.
956
0ff0cd04 9572011-04-24 Jakub Jelinek <jakub@redhat.com>
958
959 PR preprocessor/48740
960 * lex.c (lex_raw_string): When raw string ends with
961 ??) followed by raw prefix and ", ensure it is preprocessed
962 with ??) rather than ??].
963
dd045aee 9642011-04-20 Jim Meyering <meyering@redhat.com>
965
966 * files.c (destroy_cpp_file): Remove useless if-before-free.
967 * init.c (cpp_destroy): Likewise.
968 * macro.c (replace_args): Likewise.
969 * pch.c (cpp_valid_state): Likewise.
970
bb7824b5 9712011-03-25 Kai Tietz <ktietz@redhat.com>
972
973 * files.c (file_hash_eq): Use filename_cmp
974 instead of strcmp.
975 (nonexistent_file_hash_eq): Likewise.
976 (remap_filename): Likewise.
977 Handle absolute DOS-path,
978 (append_file_to_dir): Check for IS_DIR_SEPARATOR
979 instead of slash.
980 (read_name_map): Likewise.
981 * linemap.c (linemap_add): Use filename_cmp
982 instead of strcmp.
983 * mkdeps.c (apply_vpath): Use filename_ncmp
984 instead of strncmp.
985 (deps_restore): Use filename_cmp instead of
986 strcmp.
987 * init.c (read_original_directory): Use
988 IS_DIR_SEPARATOR instead of checking for slash.
989
00e59df9 9902011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
991
992 PR preprocessor/48192
993 * directives.c (do_ifdef): Do not consider conditional macros as
994 being defined.
995 (do_ifndef): Ditto.
996 * expr.c (parse_defined): Ditto.
997
70ebee13 9982011-03-18 Richard Henderson <rth@redhat.com>
999
1000 PR bootstrap/45381
1001 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1002
65861c3e 10032011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1004 Jakub Jelinek <jakub@redhat.com>
1005
1006 PR preprocessor/39213
1007 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1008 pragmas as well in traditional mode.
1009
be04fdf9 10102010-11-17 Ian Lance Taylor <iant@google.com>
1011
1012 PR bootstrap/45538
1013 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1014 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1015
560ab0b2 10162010-11-16 Kai Tietz <kai.tietz@onevision.com>
1017
1018 PR preprocessor/17349
1019 * lex.c (save_comment): Handle in argument passing c++
1020 comments special.
1021
075f1161 10222010-11-02 Ian Lance Taylor <iant@google.com>
1023
1024 * configure.ac: Use AC_SYS_LARGEFILE.
1025 * configure: Rebuild.
1026 * config.in: Rebuild.
1027
bc3d3e89 10282010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
075f1161 1029
bc3d3e89 1030 * line-map.h (source_location): Remove obsolete comment
1031 mentioning location_s.
1032
0d601ff4 10332010-09-29 Kai Tietz <kai.tietz@onevision.com>
1034
1035 PR preprocessor/45362
1036 * directives.c (cpp_pop_definition): Make static.
1037 (do_pragma_push_macro): Reworked to store text
1038 definition.
1039 (do_pragma_pop_macro): Add free text definition.
1040 (cpp_push_definition): Removed.
1041 * include/cpplib.h (cpp_push_definition): Removed.
1042 (cpp_pop_definition): Likewise.
1043 * internal.h (def_pragma_macro): Remove member 'value'
1044 and add new members 'definition', 'line',
1045 'syshdr', 'sued' and 'is_undef'.
1046 * pch.c (_cpp_restore_pushed_macros): Rework to work
1047 on text definition and store additional macro flags.
1048 (_cpp_save_pushed_macros): Likewise.
1049
5ae82d58 10502010-09-29 Joseph Myers <joseph@codesourcery.com>
1051
1052 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1053 warn_traditional, warn_long_long and pedantic.
1054 * directives.c (directive_diagnostics, _cpp_handle_directive):
1055 Update names of cpp_options members.
1056 * expr.c (cpp_classify_number, eval_token): Update names of
1057 cpp_options members.
1058 * init.c (cpp_create_reader, post_options): Update names of
1059 cpp_options members.
1060 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1061 cpp_options members.
1062 * macro.c (parse_params): Update names of cpp_options members.
1063
ced52ffd 10642010-09-15 Ian Lance Taylor <iant@google.com>
1065
1066 * init.c: Fix type name in comment.
1067
df863d33 10682010-08-31 Jakub Jelinek <jakub@redhat.com>
1069
1070 PR preprocessor/45457
1071 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1072 needed.
1073 * directives.c (do_ifdef, do_ifndef): Likewise.
1074
9e76b586 10752010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1076
1077 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1078
b315ae35 10792010-08-24 Richard Henderson <rth@redhat.com>
1080
1081 PR bootstrap/45376
1082 * configure.ac (HAVE_SSE4): New check.
1083 * configure, config.in: Rebuild.
1084 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1085
8ab29ece 10862010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1087
1088 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1089 etc. on Solaris 2/x86.
1090
2431e8ba 10912010-08-21 Richard Henderson <rth@redhat.com>
1092 Andi Kleen <ak@linux.intel.com>
1093 David S. Miller <davem@davemloft.net>
1094
1095 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1096 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1097 (ptrdiff_t): Check via AC_CHECK_TYPE.
1098 * config.in, configure: Rebuild.
1099 * system.h: Include stdint.h, if available.
1100 * lex.c (WORDS_BIGENDIAN): Provide default.
1101 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1102 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1103 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1104 search_line_fast): New.
1105 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1106 loop to make it clear when we're leaving the loop. Stay in the
1107 fast loop for non-trigraph '?'.
1108
25692381 11092010-06-11 Jakub Jelinek <jakub@redhat.com>
1110
1111 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1112 callback.
1113 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1114 (cpp_macro_definition): Remove const qual from second argument.
1115 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1116 NODE_BUILTIN !NODE_USED macros.
1117 (warn_of_redefinition): Likewise. Remove const qual from second
1118 argument.
1119 (cpp_macro_definition): Likewise.
1120 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1121 for NODE_BUILTIN !NODE_USED macros.
1122
abf6a617 11232010-06-10 Joseph Myers <joseph@codesourcery.com>
1124
1125 * include/cpplib.h (struct cpp_options): Remove show_column.
1126 * init.c (cpp_create_reader, post_options): Don't set show_column.
1127
9d135bb6 11282010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1129
1130 PR bootstrap/44432
1131 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1132 check that C++ compiler works.
1133 * configure: Regenerate.
1134
ba72912a 11352010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1136
1137 * include/symtab.h (ht_identifier_ptr): New.
1138
050318d9 11392010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1140 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1141
1142 PR bootstrap/42798
1143 * configure.ac: Check for declaration of 'basename(char *)'.
1144 * configure: Regenerate.
1145 * config.in: Regenerate.
1146
39012afb 11472010-04-25 Joseph Myers <joseph@codesourcery.com>
1148
1149 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1150 * init.c (lang_defaults): Add entries for new language variants.
1151 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1152 variants.
1153
721e9705 11542010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1155
1156 PR cpp/43195
1157 * files.c (report_missing_guard): Test for #pragma once.
1158
3a79f5da 11592010-04-07 Simon Baldwin <simonb@google.com>
1160
1161 * directives.c (do_diagnostic): Add warning reason argument,
1162 call appropriate error reporting function for code.
1163 (directive_diagnostics): Call specific warning functions with
1164 warning reason where appropriate.
1165 (do_error, do_warning, do_pragma_dependency): Add warning reason
1166 argument to do_diagnostic calls.
1167 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1168 _cpp_create_definition): Call specific warning functions with
1169 warning reason where appropriate.
1170 * Makefile.in: Add new diagnostic functions to gettext translations.
1171 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1172 to error callback.
1173 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1174 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1175 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1176 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1177 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1178 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1179 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1180 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1181 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1182 warning reason codes.
1183 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1184 cpp_warning_with_line, cpp_pedwarning_with_line,
1185 cpp_warning_with_line_syshdr): New specific error reporting functions.
1186 * pch.c (cpp_valid_state): Call specific warning functions with
1187 warning reason where appropriate.
1188 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1189 diagnostic handlers.
1190 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1191 cpp_warning_with_line, cpp_pedwarning_with_line,
1192 cpp_warning_with_line_syshdr): New specific error reporting functions.
1193 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1194 specific warning functions with warning reason where appropriate.
1195 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1196 warn_about_normalization, lex_identifier_intern, lex_identifier,
1197 _cpp_lex_direct): Ditto.
1198 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1199 narrow_str_to_charconst): Ditto.
1200
56e2ce2d 12012010-04-06 Jakub Jelinek <jakub@redhat.com>
1202
1203 PR preprocessor/43642
1204 * lex.c (lex_raw_string): Change type of TYPE variable to
1205 unsigned char.
1206
e0934084 12072010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1208
1209 * aclocal.m4: Regenerate.
1210
7fe0ef3a 12112010-03-29 Jason Merrill <jason@redhat.com>
1212
3a45011c 1213 More N3077 raw string changes
1214 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1215 strings.
1216 * lex.c (bufring_append): Split out from...
1217 (lex_raw_string): ...here. Undo trigraph and line splicing
1218 transformations. Do process line notes in multi-line literals.
1219 (_cpp_process_line_notes): Ignore notes that were already handled.
1220
7fe0ef3a 1221 Some raw string changes from N3077
1222 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1223 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1224
65f40615 12252010-02-11 Jakub Jelinek <jakub@redhat.com>
1226
1227 * init.c (read_original_filename): Don't call read_original_directory
1228 if _cpp_handle_directive returns 0.
1229
0074cd57 12302010-01-01 Joseph Myers <joseph@codesourcery.com>
1231
1232 PR preprocessor/41947
1233 * expr.c (cpp_classify_number): Give error for hexadecimal
1234 floating-point constant with no digits before or after point.
1235
116f0a5f 12362009-11-20 Arnaud Charlet <charlet@adacore.com>
1237
1238 * macro.c (enter_macro_context): Call cb.used callback if defined.
1239 * directives.c (do_idef, do_ifndef): Ditto.
1240 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1241
038c21f1 12422009-11-11 Kai Tietz <kai.tietz@onevision.com>
1243
1244 * directives.c (do_pragma_push_macro): New pragma handler.
1245 (do_pragma_pop_macro): Likewise.
1246 (_cpp_init_internal_pragmas): Add push_macro and
1247 pop_macro handler to internal pragmas.
1248 (lex_macro_node_from_str): Removed.
1249 (cpp_push_definition): Replace lex_macro_node_from_str
1250 by _cpp_lex_identifier.
1251 (cpp_pop_definition): Likewise.
1252 * internal.h (_cpp_lex_identifier): New prototype.
1253 (def_pragma_macro): New structure.
1254 (cpp_reader): New member pushed_macros.
1255 * lex.c (_cpp_lex_identifier): New function.
1256 (lex_identifier_intern): New function.
1257 * init.c (cpp_create_reader): Initialize pushed_macros
1258 member.
1259 (cpp_destroy): Free elements in pushed_macros member.
1260 * pch.c (_cpp_save_pushed_macros): New function.
1261 (_cpp_restore_pushed_macros): Likewise.
1262 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1263 (cpp_read_state): Use _cpp_restore_pushed_macros.
1264
538ba11a 12652009-10-19 Jakub Jelinek <jakub@redhat.com>
1266
1267 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1268 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1269 and char32_cset_desc.
1270 (converter_for_type): Handle CPP_UTF8STRING.
1271 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1272 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1273 (parse_include): Reject raw strings.
1274 * include/cpplib.h (CPP_UTF8STRING): New token type.
1275 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1276 * lex.c (lex_raw_string): New function.
1277 (lex_string): Handle u8 string literals, call lex_raw_string
1278 for raw string literals.
1279 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1280 sequences.
1281 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1282
af4d2883 12832009-10-14 Jakub Jelinek <jakub@redhat.com>
1284
1285 PR preprocessor/41543
1286 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1287 * line-map.c (linemap_init): Initialize highest_location and
1288 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1289
8e83a065 12902009-10-09 Jason Merrill <jason@redhat.com>
1291
1292 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1293
8f2ff12e 12942009-10-09 Neil Vachharajani <nvachhar@google.com>
1295
1296 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1297 sccs.
1298
fc25a827 12992009-09-23 Loren J. Rittle <ljrittle@acm.org>
1300
1301 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1302 * configure: Rebuilt.
1303
fa12a6a5 13042009-09-22 Richard Guenther <rguenther@suse.de>
1305
1306 PR pch/38987
1307 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1308
c25f2689 13092009-09-18 Chris Demetriou <cgd@google.com>
1310
1311 PR preprocessor/28435:
1312 * include/cpplib.h (struct cpp_options): Add new member
1313 deps.need_preprocessor_output.
1314 * files.c (open_file_failed): If preprocessor output is needed
1315 always report an error.
1316
a4f7c8f7 13172009-09-13 Kai Tietz <kai.tietz@onevision.com>
1318
1319 * configure.ac: Set for i?86-w64-mingw*
1320 need_64bit_hwint to yes.
1321 * configure: Regenerated.
1322
3f24af9b 13232009-09-10 Jason Merrill <jason@redhat.com>
1324
1325 * directives.c (cpp_define): constify.
1326
2a50bfcf 13272009-09-02 Ian Lance Taylor <iant@google.com>
1328
1329 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1330
81a71e2b 13312009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1332
1333 * configure.ac (AC_PREREQ): Bump to 2.64.
1334
cd9a469c 13352009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1336
1337 * aclocal.m4: Regenerate.
1338 * config.in: Regenerate.
1339 * configure: Regenerate.
1340
ed184982 13412009-08-17 Tom Tromey <tromey@redhat.com>
1342
1343 PR preprocessor/41067:
1344 * charset.c (convert_escape): Add missing ":" to error text.
1345
7ad75c55 13462009-07-27 Douglas B Rupp <rupp@gnat.com>
1347
1348 * include/cpplib.h (INO_T_CPP): New macro.
1349 (struct cpp_dir): Use it.
1350
80b97ef3 13512009-07-20 Jerry Quinn <jlquinn@optonline.net>
1352
1353 PR regression/40800
1354 * configure.ac: Use = instead of == for testing
1355 ENABLE_BUILD_WITH_CXX.
1356 * configure: Rebuild.
1357
723ebaea 13582009-07-17 Jerry Quinn <jlquinn@optonline.net>
1359
1360 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1361 ignored enum value.
1362 * files.c (find_file_in_dir): Add cast from void* to char*.
1363 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1364 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1365 warnings.
1366 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1367 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1368 COMPILER_FLAGS): New.
1369 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1370 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1371 instead of ALL_CFLAGS.
1372 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1373 from other warnings. Add -Wc++-compat to C-specific warnings.
1374 Check for --enable-build-with-cxx. Set and substitute
1375 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1376 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1377 AC_CHECK_HEADERS.
1378 * configure: Rebuild.
1379 * include/cpp-id-data.h: Remove extern "C".
1380 * include/line-map.h: Likewise.
1381 * include/mkdeps.h: Likewise.
1382 * include/symtab.h: Likewise.
1383 * internal.h: Likewise.
1384
78ed8e3d 13852009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1386
1387 * directives.c (parse_include): Add location argument. Update all
1388 calls.
1389 (parse_answer): Likewise.
1390 (do_include_common): Error with exact location.
1391 (parse_assertion): Likewise.
1392
46821594 13932009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1394
1395 * expr.c (num_div_op): Take explicit location.
1396
52b290f1 13972009-06-17 Ian Lance Taylor <iant@google.com>
1398
1399 * include/cpplib.h (progname): Don't declare.
1400
2a6a6991 14012009-06-12 Ian Lance Taylor <iant@google.com>
1402
1403 * include/cpplib.h (struct cpp_options): Add
1404 warn_cxx_operator_names field.
1405 (NODE_WARN_OPERATOR): Define.
1406 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1407 type to 6 bits.
1408 * init.c (mark_named_operators): Add flags parameter.
1409 (cpp_post_options): Pick flags value to pass to
1410 mark_named_operators.
1411 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1412 identifier is an operator name in C++.
1413
b559b9e2 14142009-06-01 Aldy Hernandez <aldyh@redhat.com>
1415
1416 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1417
e61157d7 14182009-06-01 Ian Lance Taylor <iant@google.com>
1419
1420 * include/cpp-id-data.h: Add extern "C".
1421 * include/line-map.h: Likewise.
1422 * include/mkdeps.h: Likewise.
1423 * include/symtab.h: Likewise.
1424 * internal.h: Likewise.
1425
26dbec0a 14262009-05-15 Ian Lance Taylor <iant@google.com>
1427
1428 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1429 builtin_type. Change all uses.
1430
5b500807 14312009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1432
1433 PR cpp/36674
1434 * directives (do_linemarker): Compensate for the increment in
1435 location that occurs when we reach the end of line.
1436 * files (_cpp_stack_include): Mention _cpp_find_file in the
1437 comment.
1438
2ee04baa 14392009-05-10 Joseph Myers <joseph@codesourcery.com>
1440
1441 * include/cpplib.h (enum cpp_token_fld_kind): Add
1442 CPP_TOKEN_FLD_TOKEN_NO.
1443 (struct cpp_macro_arg, struct cpp_identifier): Define.
1444 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1445 Use struct cpp_macro_arg for macro arguments. Add token_no for
1446 CPP_PASTE token numbers.
1447 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1448 do_pragma_poison, parse_assertion): Use val.node.node in place of
1449 val.node.
1450 * expr.c (parse_defined, eval_token): Use val.node.node in place
1451 of val.node.
1452 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1453 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1454 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1455 place of val.arg_no. Use val.node.node in place of val.node.
1456 * macro.c (replace_args, cpp_get_token, parse_params,
1457 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1458 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1459 Use val.node.node in place of val.node.
1460
49a657d9 14612009-05-03 Joseph Myers <joseph@codesourcery.com>
1462
1463 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1464 UTF-8 sequences.
1465
9c6183dd 14662009-04-25 Joseph Myers <joseph@codesourcery.com>
1467
1468 PR preprocessor/39559
1469 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1470 constants larger than intmax_t in C99 mode.
1471
fb1e4f4a 14722009-04-21 Taras Glek <tglek@mozilla.com>
1473
1474 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1475 * include/cpplib.h: Likewise.
1476 * include/line-map.h: Likewise.
1477 * include/symtab.h: Likewise.
1478
ba99525e 14792009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1480
1481 PR c++/14875
1482 * lex.c (cpp_type2name): Take a flags parameter. Call
1483 cpp_named_operator2name for named operators and cpp_digraph2name
1484 for digraphs.
1485 (cpp_digraph2name): New.
1486 (cpp_spell_token): Use it.
1487 (cpp_output_token): Likewise.
1488 * include/cpplib.h (cpp_type2name): Update declaration.
1489 * init.c (cpp_named_operator2name): New.
1490 * internal.h (cpp_named_operator2name): Declare.
1491
9ab71c6b 14922009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1493
1494 PR c++/13358
1495 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1496 * expr.c (cpp_classify_number): Give different messages for C and
1497 C++ front-ends.
1498
941f2388 14992009-04-19 Joseph Myers <joseph@codesourcery.com>
1500
1501 PR preprocessor/20078
1502 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1503 field.
1504 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1505 (struct cpp_token): Change flags to unsigned short.
1506 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1507 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1508 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1509 tokens.
1510 * macro.c (macro_real_token_count): New.
1511 (enter_macro_context, replace_args): Use macro_real_token_count.
1512 (create_iso_definition): Record whitespace surrounding and digraph
1513 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1514 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1515 multiple consecutive ## tokens.
1516 (_cpp_create_definition): Initialize extra_tokens.
1517 (cpp_macro_definition): Use macro_real_token_count.
1518
3e52c418 15192009-04-18 Joseph Myers <joseph@codesourcery.com>
1520
1521 * directives.c (parse_include): Pass true to check_eol.
1522
1eecdb28 15232009-04-18 Joseph Myers <joseph@codesourcery.com>
1524
1525 PR preprocessor/39646
1526 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1527 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1528 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1529 place of LC_RENAME.
1530
6cda323a 15312009-04-18 Joseph Myers <joseph@codesourcery.com>
1532
1533 PR preprocessor/39647
1534 * directives.c (check_eol): Add parameter expand.
1535 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1536 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1537 do_else, do_endif, do_assert, do_unassert): All callers changed.
1538 Pass true from do_line, false elsewhere.
1539
e21164ef 15402009-04-12 Joseph Myers <joseph@codesourcery.com>
1541
1542 PR preprocessor/31869
1543 * macro.c (stringify_arg): Handle NULL source token in padding
1544 token where previous padding token did not have source token with
1545 preceding whitespace.
1546
6bc9506f 15472009-04-09 Jakub Jelinek <jakub@redhat.com>
1548
1549 * Makefile.in: Change copyright header to refer to version
1550 3 of the GNU General Public License and to point readers at the
1551 COPYING3 file and the FSF's license web page.
1552 * charset.c: Likewise.
1553 * directives-only.c: Likewise.
1554 * directives.c: Likewise.
1555 * errors.c: Likewise.
1556 * expr.c: Likewise.
1557 * files.c: Likewise.
1558 * identifiers.c: Likewise.
1559 * include/cpp-id-data.h: Likewise.
1560 * include/cpplib.h: Likewise.
1561 * include/line-map.h: Likewise.
1562 * include/mkdeps.h: Likewise.
1563 * include/symtab.h: Likewise.
1564 * init.c: Likewise.
1565 * internal.h: Likewise.
1566 * lex.c: Likewise.
1567 * line-map.c: Likewise.
1568 * macro.c: Likewise.
1569 * makeucnid.c: Likewise.
1570 * mkdeps.c: Likewise.
1571 * pch.c: Likewise.
1572 * symtab.c: Likewise.
1573 * system.h: Likewise.
1574 * traditional.c: Likewise.
1575 * ucnid.tab: Likewise.
1576 * ucnid.h: Regenerate.
1577
5840fdcf 15782009-04-01 Janis Johnson <janis187@us.ibm.com>
1579
f8ed6d41 1580 PR c/39027
1581 * include/cpplib.h (CPP_N_DEFAULT): Define.
1582 * expr.c (interpret_float_suffix): Recognize d or D for double,
1583 return new value for default.
1584 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1585
5840fdcf 1586 PR c/33466
1587 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1588 letters from decimal float and fixed-point suffixes.
1589
ff903809 15902009-03-31 Joseph Myers <joseph@codesourcery.com>
1591
1592 PR preprocessor/15638
1593 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1594 invalid PCH.
1595 (open_file_failed): Make error for missing file fatal.
1596 * include/cpplib.h (CPP_DL_FATAL): Define.
1597
bfba65a4 15982009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1599
1600 PR preprocessor/31932:
1601 * internal.h: Don't mention HAVE_ICONV_H.
1602 * configure, config.in: Rebuild.
1603 * configure.ac: Don't check for iconv.h.
1604
102a7306 16052009-03-30 Tom Tromey <tromey@redhat.com>
1606
1607 PR preprocessor/39512:
1608 * line-map.c (linemap_init): Initialize 'reallocator' field.
1609
4514949a 16102009-03-30 Jakub Jelinek <jakub@redhat.com>
1611
1612 PR target/39558
1613 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1614 and used some tokens, add CPP_PADDING before next token.
1615
7f5f3953 16162009-03-29 Joseph Myers <joseph@codesourcery.com>
1617
1618 PR preprocessor/34695
1619 * makedepend.c: Remove.
1620 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1621 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1622 * directives.c (cpp_errors): Remove.
1623 * errors.c (print_location, _cpp_begin_message, v_message):
1624 Remove.
1625 (cpp_error, cpp_error_with_line): Always use error callback.
1626 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1627 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1628 inhibit_warnings, warn_system_headers, inhibit_errors,
1629 warnings_are_errors, client_diagnostic.
1630 (cpp_callbacks): Add extra arguments to error callback; make it
1631 return bool.
1632 (cpp_finish): Return void.
1633 (cpp_destroy): Remove inaccurate comment about return value.
1634 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1635 (CPP_DL_NOTE): Define.
1636 * include/line-map.h (linemap_print_containing_files): Remove.
1637 * init.c (cpp_finish): Do not check for or return number of
1638 errors.
1639 * internal.h (cpp_reader): Remove errors field.
1640 * line-map.c (linemap_print_containing_files): Remove.
1641 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1642 about previous definition. Only emit it if previous diagnostic
1643 was emitted.
1644
d5a78dd0 16452009-03-28 Joseph Myers <joseph@codesourcery.com>
1646
1647 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1648 mkinstalldirs.
1649
0ac758f7 16502009-03-18 Jakub Jelinek <jakub@redhat.com>
1651
1652 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1653
7811eab5 16542009-02-21 Joseph Myers <joseph@codesourcery.com>
1655
1656 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1657 header name.
1658 (_cpp_lex_direct): Handle this.
1659
b5c49426 16602009-02-15 Richard Guenther <rguenther@suse.de>
1661
1662 Revert last change.
1663
76549266 16642009-02-13 Richard Guenther <rguenther@suse.de>
1665
1666 * configure.ac: Enable LFS.
1667 * configure: Re-generate.
1668 * config.in: Likewise.
1669
e7ae053d 16702009-01-05 Ben Elliston <bje@au.ibm.com>
1671
1672 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1673 (.po.pox): Likewise.
1674 (po/$(PACKAGE).pot): Likewise.
1675
c1203b1c 16762008-12-10 Alexandre Oliva <aoliva@redhat.com>
1677
1678 PR target/37033
1679 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1680 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1681
cd740bd5 16822008-11-29 Joseph Myers <joseph@codesourcery.com>
1683
1684 * lex.c (cpp_token_len): Use 6 as default length.
1685
ae5c166d 16862008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1687
1688 * expr.c (struct op): Add location.
1689 (_cpp_parse_expr): Propagate locations throught the stack
1690 of expressions.
1691 (reduce): Likewise.
1692 (check_promotion): Use explicit location in errors.
1693
956c6108 16942008-10-05 Matthew Gingell <gingell@adacore.com>
1695 Arnaud Charlet <charlet@adacore.com>
1696
1697 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1698 (cpp_get_comments): New function.
1699 * internal.h (struct cpp_reader): Add comments field.
1700 * init.c (cpp_destroy): Free comments.
1701 * lex.c (store_comment, cpp_get_comments): New functions.
1702 (comments): New struct.
1703 (save_comment): Store comments in comments struct.
1704
2ad0b097 17052008-09-18 Simon Baldwin <simonb@google.com>
1706
1707 * include/cpplib.h (struct cpp_options): Add new boolean flag
1708 warn_builtin_macro_redefined.
1709 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1710 * (struct builtin_operator): Split out from previous struct builtin,
1711 enhance extra const correctness.
1712 * (struct builtin_macro): Split out from previous struct builtin, add
1713 new always_warn_if_redefined flag, enhance const correctness.
1714 * (mark_named_operators): Use struct builtin_operator.
1715 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1716 to builtins selectively.
1717 * macro.c (warn_of_redefinition): Return false if a builtin macro
1718 is not flagged with NODE_WARN.
1719
408c2285 17202008-07-31 Jakub Jelinek <jakub@redhat.com>
1721
1722 PR preprocessor/36649
1723 * files.c (struct report_missing_guard_data): New type.
1724 (report_missing_guard): Put paths into an array instead of printing
1725 them right away. Return 1 rather than 0.
1726 (report_missing_guard_cmp): New function.
1727 (_cpp_report_missing_guards): Sort and print paths gathered by
1728 report_missing_guard callback.
1729
98e29890 17302008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1731
1732 PR 28079
1733 * directives.c (strtolinenum): Handle overflow.
1734 (do_line): Give a warning if line number overflowed.
1735 (do_linemarker): Update call to strtolinenum.
1736
4999c35b 17372008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1738
1739 * include/line-map.h (linenum_type): New typedef.
1740 (struct line_map): Use it.
1741 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1742 (SOURCE_COLUMN): Likewise.
1743 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1744 source_location values in a variable of type linenum_type.
1745 * directives.c (struct if_stack): Use linenum_type.
1746 (strtoul_for_line): Rename as strtolinenum.
1747 (do_line): Use linenum_type.
1748 (do_linemarker): Use linenum_type and strtolinenum.
1749 (_cpp_do_file_change): Use linenum_t.
1750 * line-map.c (linemap_add): Likewise.
1751 (linemap_line_start): Likewise.
1752 * traditional.c (struct fun_macro): 'line' is a source_location.
1753 * errors.c (print_location): Use linenum_type.
1754 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1755 * internal.h (CPP_INCREMENT_LINE): Likewise.
1756 * lex.c (_cpp_skip_block_comment): Use source_location.
1757
89768577 17582008-07-14 Ben Elliston <bje@au.ibm.com>
1759
1760 * include/cpplib.h (NODE_CONDITIONAL): New.
1761 (struct cpp_callbacks): New macro_to_expand field.
1762 (struct cpp_hashnode): Adjust size of flags and type fields.
1763 (cpp_peek_token): Prototype.
1764 * lex.c (cpp_peek_token): New function.
1765 (_cpp_temp_token): Protect pre-existing lookaheads.
1766 * macro.c (cpp_get_token): Expand any conditional macros.
1767 (_cpp_backup_tokens_direct): New.
1768 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1769 (warn_of_redefinition): Silently allow redefined conditional
1770 macros.
1771 (_cpp_create_definition): Remove the conditional flag when a user
1772 defines one of the conditional macros.
1773 * internal.h (_cpp_backup_tokens_direct): New prototype.
1774
403c2b12 17752008-06-13 Andrew Haley <aph@redhat.com>
1776
1777 PR preprocessor/33305
1778 * macro.c (replace_args): Print a warning for empty macro
1779 arguments in C89 and C++.
1780
5b2c7553 17812008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1782
1783 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1784 * configure: Regenerate.
1785
b9de6413 17862008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1787
1788 * Makefile.in (datarootdir): New variable.
1789
bfa57d81 17902008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1791
1792 PR preprocessor/36479
1793 * charset.c (cpp_interpret_string_notranslate): Also set
1794 narrow_cset_desc.width.
1795
6af9f7ea 17962008-06-07 Joseph Myers <joseph@codesourcery.com>
1797
1798 * configure.ac (parisc*64*-*-*): Remove.
1799 * configure: Regenerate.
1800
536a48ee 18012008-05-30 Tom Tromey <tromey@redhat.com>
1802
1803 PR preprocessor/36320:
1804 * internal.h (_cpp_parse_expr): Update.
1805 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1806 messages.
1807 * directives.c (do_if): Update.
1808 (do_elif): Require expression if processing group.
1809
f4d02485 18102008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1811
1812 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1813
c0770282 18142008-05-21 Tom Tromey <tromey@redhat.com>
1815
1816 PR preprocessor/27777:
1817 * lex.c (cpp_output_line_to_string): New function.
1818 * internal.h (_cpp_begin_message): Don't declare.
1819 * errors.c (_cpp_begin_message): Now static.
1820 * include/cpplib.h (cpp_output_line_to_string): Declare.
1821 * directives.c (do_diagnostic): Rewrote. Use
1822 cpp_output_line_to_string. Don't use _cpp_begin_message.
1823
dfecde36 18242008-05-21 Tom Tromey <tromey@redhat.com>
1825
1826 * include/symtab.h (HT_ALLOCED): Remove.
1827 (ht_purge): Declare.
1828 * symtab.c (DELETED): New define.
1829 (ht_lookup): Update comment.
1830 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1831 code. Use subobject allocator for strings, if it exists.
1832 (ht_expand): Handle deleted entries.
1833 (ht_forall): Likewise.
1834 (ht_purge): New function.
1835 (ht_dump_statistics): Print deletion statistics.
1836
fb9753dc 18372008-05-13 Tom Tromey <tromey@redhat.com>
1838
1839 PR preprocessor/22168:
1840 * include/cpplib.h (struct cpp_options) <objc>: Update
1841 documentation.
1842 * expr.c (eval_token): Warn for use of assertions.
1843 * directives.c (directive_diagnostics): Warn about extensions.
1844 (DEPRECATED): New define.
1845 (DIRECTIVE_TABLE): Use it.
1846
151e90cc 18472008-05-06 Tom Tromey <tromey@redhat.com>
1848
1849 PR preprocessor/35313, PR preprocessor/36088:
1850 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1851 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1852
2cd62354 18532008-05-04 David S. Miller <davem@davemloft.net>
1854
1855 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1856 * configure: Regenerate.
1857
85e51d59 18582008-04-22 Daniel Franke <franke.daniel@gmail.com>
1859
1860 * include/cpplib.h (cpp_define_formatted): New.
1861 * directives.c (cpp_define_formatted): New.
1862
d656d07a 18632008-04-21 Tom Tromey <tromey@redhat.com>
1864
1865 PR libcpp/33415:
1866 * charset.c (_cpp_convert_input): Add buffer_start argument.
1867 Ignore UTF-8 BOM if seen.
1868 * internal.h (_cpp_convert_input): Add argument.
1869 * files.c (struct _cpp_file) <buffer_start>: New field.
1870 (destroy_cpp_file): Free buffer_start, not buffer.
1871 (_cpp_pop_file_buffer): Likewise.
1872 (read_file_guts): Update.
1873
924bbf02 18742008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1875
1876 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1877 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1878 (struct cpp_options): Added uliterals.
1879 (cpp_interpret_string): Update prototype.
1880 (cpp_interpret_string_notranslate): Idem.
1881 * charset.c (init_iconv_desc): New width member in cset_converter.
1882 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1883 (convert_ucn): Idem.
1884 (emit_numeric_escape): Idem.
1885 (convert_hex): Idem.
1886 (convert_oct): Idem.
1887 (convert_escape): Idem.
1888 (converter_for_type): New function.
1889 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1890 (cpp_interpret_string_notranslate): Match changed prototype.
1891 (wide_str_to_charconst): Use converter_for_type.
1892 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1893 * directives.c (linemarker_dir): Macro U changed to UC.
1894 (parse_include): Idem.
1895 (register_pragma_1): Idem.
1896 (restore_registered_pragmas): Idem.
1897 (get__Pragma_string): Support CPP_STRING{16,32}.
1898 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1899 * init.c (struct lang_flags): Added uliterals.
1900 (lang_defaults): Idem.
1901 * internal.h (struct cset_converter) <width>: New field.
1902 (struct cpp_reader) <char16_cset_desc>: Idem.
1903 (struct cpp_reader) <char32_cset_desc>: Idem.
1904 * lex.c (digraph_spellings): Macro U changed to UC.
1905 (OP, TK): Idem.
1906 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1907 (_cpp_lex_direct): Idem.
1908 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1909 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1910
6a88da51 19112008-04-18 Paolo Bonzini <bonzini@gnu.org>
1912
1913 PR bootstrap/35457
1914 * aclocal.m4: Regenerate.
1915 * configure: Regenerate.
1916
6e6d82ef 19172008-04-17 Tom Tromey <tromey@redhat.com>
1918
1919 PR libcpp/34866:
1920 * errors.c (cpp_error): Don't reference a token before the start
1921 of the current run.
1922
f521616b 19232008-04-16 Tom Tromey <tromey@redhat.com>
1924
1925 * Makefile.in (TAGS_SOURCES): New variable.
1926 (TAGS): New target.
1927
fc7383ad 19282008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1929
1930 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1931 and shbe-*-*.
1932 * configure: Rebuilt.
1933
34c3de48 19342008-04-02 Joseph Myers <joseph@codesourcery.com>
1935
1936 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1937 used_undef and before_define.
1938 (NODE_USED): Define.
1939 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1940 do_ifndef, cpp_pop_definition): Handle new flag and use new
1941 callbacks.
1942 * expr.c (parse_defined): Handle new flag and use new callbacks.
1943 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1944 flag and use new callbacks.
1945
f2225b1a 19462008-04-01 Jakub Jelinek <jakub@redhat.com>
1947
1948 PR pch/13675
1949 * files.c (struct _cpp_file): Remove pch field.
1950 (pch_open_file): Don't set file->pch, just file->pchname.
1951 (should_stack_file): After pfile->cb.read_pch call
1952 free pchname and clear pchname, don't close file->fd.
1953 Test file->pchname instead of file->pch. Don't close fd after cb.
1954 (_cpp_stack_include): Test file->pchname instead of file->pch.
1955
5a959782 19562008-03-28 Tom Tromey <tromey@redhat.com>
1957
1958 * Makefile.in (POSTCOMPILE): New variable.
1959 (.c.o): Use it.
1960
8302ff7f 19612008-03-13 Tom Tromey <tromey@redhat.com>
1962
1963 PR libcpp/35322:
1964 * directives.c (destringize_and_run): Set pfile->directive.
1965
8bd452d9 19662008-03-06 Markus Milleder <markus.milleder@generali.at>
1967
1968 PR preprocessor/35458
1969 * mkdeps.c (munge): Quote '#' with a '\'.
1970
0c62b06e 19712008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1972
1973 PR preprocessor/35379
1974 * mkdeps.c (deps_write): Ensure the first target always appears
1975 in the first column, without leading backslash newline. Avoid
1976 some more extra whitespace.
1977
6b0c1373 19782008-02-25 Thiemo Seufer <ths@mips.com>
1979
0c62b06e 1980 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
6b0c1373 1981
e297899b 19822008-02-19 Tom Tromey <tromey@redhat.com>
1983
1984 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1985 * lex.c (lex_identifier): Use CPP_HASHNODE.
1986 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1987 do-while.
1988 * identifiers.c (alloc_node): Change return type.
1989 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1990 (proxy_assertion_broken): New declaration.
1991 (cpp_forall_identifiers): Move comment.
1992 * line-map.c (linemap_add): Comment fix.
1993 (linemap_line_start): Indentation fix.
1994
45f9f140 19952008-01-25 Jakub Jelinek <jakub@redhat.com>
1996
1997 PR preprocessor/34692
1998 * macro.c (collect_args): Add pragma_buff argument. Push
1999 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2000 than into arguments. Reset prevent_expansion and parsing_args
2001 state at CPP_PRAGMA_EOL/CPP_EOF.
2002 (funlike_invocation_p): Add pragma_buff argument, pass it through
2003 to collect_args.
2004 (enter_macro_context): Add result argument. Adjust
2005 funlike_invocation_p caller. Emit all deferred pragma tokens
2006 gathered during collect_args before the expansion, add a padding
2007 token. Return 2 instead of 1 if any pragma tokens were prepended.
2008 (cpp_get_token): If enter_macro_context returns 2, don't return
2009 a padding token, instead cycle to grab CPP_PRAGMA token.
2010 * directives.c (_cpp_handle_directive): If was_parsing_args
2011 in deferred pragma, leave parsing_args and prevent_expansion as is.
2012
a56d0856 20132008-01-22 Tom Tromey <tromey@redhat.com>
2014
45f9f140 2015 PR c++/34859
a56d0856 2016 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2017 __STDC_CONSTANT_MACROS.
2018
7a1a608c 20192008-01-07 Fred Fish <fnf@specifix.com>
2020
45f9f140 2021 PR preprocessor/30363
7a1a608c 2022 * traditional.c (replace_args_and_push): Add local variable
2023 cxtquote, calculate the replacement text size assuming a
2024 worst case of every input character quoted with backslash,
2025 and properly handle output quoting of quote characters in
2026 actual arguments used in function-like macros.
2027
cde59b72 20282008-01-03 Tom Tromey <tromey@redhat.com>
2029
45f9f140 2030 PR preprocessor/34602
cde59b72 2031 * directives.c (do_line): Don't try to spell EOF token.
2032 (do_linemarker): Add comment.
2033
2d1f9589 20342007-12-11 DJ Delorie <dj@redhat.com>
2035
2036 * charset.c (convert_using_iconv): Close out any shift states,
2037 returning to the initial state.
2038
64cb8c90 20392007-12-06 Tom Tromey <tromey@redhat.com>
2040
45f9f140 2041 PR c/29172
64cb8c90 2042 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2043 type.
2044 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2045 * files.c (FILE_HASH_POOL_SIZE): New macro.
2046 (struct file_hash_entry_pool): New.
2047 (destroy_all_cpp_files): New function.
2048 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2049 (new_file_hash_entry): Update.
2050 (free_file_hash_entries): New function.
2051 (_cpp_cleanup_files): Call free_file_hash_entries and
2052 destroy_all_cpp_files.
2053 (cpp_clear_file_cache): New function.
2054 * include/cpplib.h (cpp_clear_file_cache): Declare.
2055
d08a0ab3 20562007-12-03 Tom Tromey <tromey@redhat.com>
2057
45f9f140 2058 PR preprocessor/34288
d08a0ab3 2059 * configure.ac, config.in: Rebuilt.
2060 * configure.ac: Check for ssize_t.
2061
5eb3761c 20622007-11-30 Tom Tromey <tromey@redhat.com>
2063
45f9f140 2064 PR preprocessor/32868
5eb3761c 2065 * macro.c (_cpp_create_definition): Special case
2066 __STDC_FORMAT_MACROS.
2067
bce619a6 20682007-11-16 Michael Matz <matz@suse.de>
2069
2070 * files.c (search_path_head): Fix check for absolute paths.
2071
67015c73 20722007-11-11 Tom Tromey <tromey@redhat.com>
2073
45f9f140 2074 PR c++/17557
67015c73 2075 * include/cpplib.h (cpp_included_before): Declare.
2076 * files.c (struct file_hash_entry) <location>: New field.
2077 (_cpp_find_file): Initialize new field.
2078 (make_cpp_dir): Likewise.
2079 (cpp_included_before): New function.
2080
1991d8eb 20812007-11-01 Tom Tromey <tromey@redhat.com>
2082
45f9f140 2083 PR preprocessor/30805
1991d8eb 2084 * macro.c (paste_tokens): Handle padding token.
2085 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2086
2d507e67 20872007-10-31 Tom Tromey <tromey@redhat.com>
2088
45f9f140 2089 PR preprocessor/30786
2d507e67 2090 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2091 * directives.c (_cpp_do__Pragma): Return error status.
2092 * internal.h (_cpp_do__Pragma): Update.
2093 * directives.c (get__Pragma_string): Back up if EOF seen.
2094
931b0a0f 20952007-09-06 Tom Tromey <tromey@redhat.com>
2096
2097 * internal.h (struct cpp_reader) <invocation_location>: New
2098 field.
2099 (struct cpp_reader) <set_invocation_location>: Likewise.
2100 * init.c (cpp_set_line_map): New function.
2101 * line-map.c (linemap_add): Use linemap's allocator.
2102 * include/line-map.h (GTY): Define.
2103 (line_map_realloc): New typedef.
2104 (struct line_map): Mark with GTY.
2105 (struct line_maps): Likewise.
2106 (struct line_maps) <maps>: Likewise.
2107 (struct line_maps) <reallocator>: New field.
2108 * include/symtab.h (GTY): Conditionally define.
2109 * include/cpplib.h (cpp_set_line_map): Declare.
2110 (cpp_get_token_with_location): Declare.
2111 * macro.c (cpp_get_token): Set invocation_location on the reader.
2112 (cpp_get_token_with_location): New function.
2113
84373723 21142007-08-30 Chao-ying Fu <fu@mips.com>
2115
2116 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2117 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2118 (cpp_classify_number): Support decimal fixed-point constants without
2119 exponents.
2120 Warn about fixed-point constants when -pedantic.
2121 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2122 comments to support fixed-point values.
2123 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2124
36ec4203 21252007-08-18 Tom Tromey <tromey@redhat.com>
2126
45f9f140 2127 PR preprocessor/32974
36ec4203 2128 * directives.c (parse_include): Don't check for EOL when
2129 processing #pragma dependency.
2130
fcde64dc 21312007-07-30 Ollie Wild <aaw@google.com>
2132
2133 * directives-only.c: New file.
2134 * internal.h (struct _cpp_dir_only_callbacks): New.
2135 (_cpp_preprocess_dir_only): New function.
2136 * directives.c (_cpp_handle_directive): Check directives_only before
2137 disabling execution of indented directives.
2138 * files.c (_cpp_stack_file): Add directives_only check.
2139 * include/cpplib.h (struct cpp_options): Add directives_only.
2140 (cpp_init_special_builtins): New function.
2141 * init.c (cpp_init_special_builtins): New function.
2142 (cpp_init_builtins): Move builtin_array initialization to
2143 cpp_init_special_builtins.
2144 (post_options): Check directives_only before setting
2145 pfile->state.prevent_expansion = 1.
2146 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2147 is expanded inside a directive while -fdirectives-only is enabled.
2148 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2149 (libcpp_a_SOURCES): Add directives-only.c.
2150
ddedd1e1 21512007-07-04 Uros Bizjak <ubizjak@gmail.com>
2152
2153 * traditional.c (_cpp_scan_out_logical_line): Initialize
2154 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2155 fmacro.args to prevent 'may be used uninitialized' warning.
2156
430be8e2 21572007-07-03 Uros Bizjak <ubizjak@gmail.com>
2158
2159 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2160 Add new constants.
2161 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2162 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2163 for 'q' or 'Q' suffixes.
2164
909dc303 21652007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2166
857d7d5e 2167 * files.c (open_file): Correct typo.
909dc303 2168
7d6f49d6 21692007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2170
857d7d5e 2171 * files.c (open_file): Prevent the call
7d6f49d6 2172 for stat from overwriting errno.
2173
be21d64c 21742007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2175
857d7d5e 2176 * files.c (open_file): Account for the
be21d64c 2177 fact that on windows, opening a directory gives
2178 EACCES.
2179
d7282a2b 21802007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2181
2182 PR preprocessor/23479
2183 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2184 integer constants.
2185 (append_digit): Likewise.
2186 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2187 binary integer constants.
2188
0448520c 21892007-05-31 Dave Korn <dave.korn@artimi.com>
2190
2191 PR preprocessor/14331
2192 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2193
ce079f70 21942007-05-24 Ollie Wild <aaw@google.com>
2195
2196 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2197 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2198 (cpp_write_pch_state): Save __COUNTER__ state.
2199 (cpp_valid_state): Check valid __COUNTER__ state.
2200 (cpp_read_state): Read new __COUNTER__ state.
2201 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2202 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2203 * internal.h (struct cpp_reader): Add counter member.
2204
3b6c638e 22052007-05-23 Simon Martin <simartin@users.sourceforge.net>
2206
2207 PR preprocessor/20077
2208 * macro.c (create_iso_definition): Fixed the method to determine
2209 whether the token-pasting operator appears at the beginning or the end
2210 of a macro.
2211
248dfc42 22122007-05-21 Ian Lance Taylor <iant@google.com>
2213
2214 * internal.h (struct cpp_reader): Add new fields:
2215 nonexistent_file_hash and nonexistent_file_ob.
2216 * files.c: Include "obstack.h".
2217 (find_file_in_dir): Before trying to open the file, look up the
2218 path name in the hash table of nonexistent files. After failing
2219 to open the file, add the path name to the hash table.
2220 (_cpp_find_file): Cache the results of looking up the file name
2221 starting with the quote and bracket chain heads, if we can.
2222 (nonexistent_file_hash_eq): New static function.
2223 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2224 pfile->nonexistent_file_ob.
2225 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2226 pfile->nonexistent_file_ob.
2227
c55e2f1b 22282007-05-14 Janis Johnson <janis187@us.ibm.com>
2229
5c00409a 2230 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2231
c55e2f1b 2232 PR c/31924
2233 * expr.c (interpret_float_suffix): Check for invalid suffix.
2234
dd97b5e4 22352007-05-02 Eric Christopher <echristo@apple.com>
2236
2237 * expr.c (num_div_op): Don't overflow if the result is
2238 zero.
2239
3127c357 22402007-05-02 Tom Tromey <tromey@redhat.com>
2241
45f9f140 2242 PR preprocessor/28709
3127c357 2243 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2244
f23c2abe 22452007-03-30 Michael Meissner <michael.meissner@amd.com>
2246
2247 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2248 type correct.
2249
3fa3949d 22502007-03-30 Richard Henderson <rth@redhat.com>
2251
2252 * directives.c (lex_macro_node_from_str): New.
2253 (cpp_push_definition, cpp_pop_definition): New.
2254 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2255
7262ccd6 22562007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2257
2258 * Makefile.in: Add dummy install-pdf target.
2259
09edb0e9 22602007-01-30 Tom Tromey <tromey@redhat.com>
2261
45f9f140 2262 PR preprocessor/30468
09edb0e9 2263 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2264 './'.
2265
e0ff7935 22662007-01-30 Tom Tromey <tromey@redhat.com>
2267
45f9f140 2268 PR preprocessor/29966
e0ff7935 2269 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2270 cur_token.
2271 (_cpp_create_definition): Don't restore cur_token here.
2272 * lex.c (_cpp_lex_token): Added assertion.
2273
87d210c3 22742007-01-27 Tom Tromey <tromey@redhat.com>
2275
2276 * configure: Rebuilt.
2277
3e2a04b5 22782007-01-12 Tom Tromey <tromey@redhat.com>
2279
45f9f140 2280 PR preprocessor/28227
3e2a04b5 2281 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2282 argument.
2283 (do_define): Update.
2284 (do_undef): Update.
2285 (do_ifdef): Update.
2286 (do_ifndef): Update.
2287
6a6e7e2f 22882007-01-11 Paolo Bonzini <bonzini@gnu.org>
2289
2290 * configure: Regenerate.
2291
77258a2e 22922007-01-11 Paolo Bonzini <bonzini@gnu.org>
2293
2294 * configure: Regenerate.
2295
927b511f 22962007-01-04 Tom Tromey <tromey@redhat.com>
2297
45f9f140 2298 PR preprocessor/28165
927b511f 2299 * internal.h (cpp_in_primary_file): New function.
2300 * directives.c (do_include_next): Use cpp_in_primary_file.
2301 (do_pragma_once): Likewise.
2302 (do_pragma_system_header): Likewise.
2303
5008f5c5 23042006-12-29 Ian Lance Taylor <iant@google.com>
2305
2306 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2307 look backward at the end of the line unless we saw a backslash.
2308
5d70627e 23092006-12-29 Jakub Jelinek <jakub@redhat.com>
2310
2311 PR preprocessor/29612
2312 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2313 only when new_sysp is non-zero.
2314
854f075e 23152006-12-28 Tom Tromey <tromey@redhat.com>
2316
45f9f140 2317 PR preprocessor/30001
854f075e 2318 * charset.c (_cpp_convert_input): Check that to.len is greater
2319 than zero.
2320
644459d0 23212006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2322
2323 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
db375b8e 2324 * configure: Rebuilt.
644459d0 2325
093aec7c 23262006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2327
2328 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2329 for experimental C++0x mode.
2330 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2331 adopted the preprocessor changes introduced in C99.
2332
54bb64fb 23332006-10-29 Joseph Myers <joseph@codesourcery.com>
2334
2335 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2336 depending on --enable-targets=all.
2337 * configure: Regenerate.
2338
46139d3f 23392006-10-12 Jakub Jelinek <jakub@redhat.com>
2340
2341 PR preprocessor/28709
2342 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2343 spelled LHS token as opposed to spelling it again.
2344 (paste_all_tokens): Don't report errors here, just break on failure.
2345
51f93521 23462006-10-10 Brooks Moses <bmoses@stanford.edu>
2347
2348 * Makefile.in: Added empty "pdf" target.
2349
32bca58b 23502006-09-22 Geoffrey Keating <geoffk@apple.com>
2351
2352 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2353 match exactly the glob in gcc/config.gcc.
2354 * configure: Regenerate.
2355
0b67f687 23562006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2357
2358 PR c/28768
2359 PR preprocessor/14634
2360 * lex.c (lex_string): Pedwarn for unterminated literals.
2361
3ebc7dec 23622006-09-08 Eric Christopher <echristo@apple.com>
2363
2364 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2365
e58c07f7 23662006-08-14 Steve Ellcey <sje@cup.hp.com>
2367
2368 PR c++/28288
2369 PR c++/14556
2370 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2371 (CPP_LAST_EQ): Change.
2372 (CPP_LAST_PUNCTUATOR): Change.
2373 * expr.c (cpp_operator): Remove MIN and MAX.
2374 (reduce): Remove CPP_MIN and CPP_MAX.
2375 (num_binary_op): Ditto.
2376 * lex.c (_cpp_lex_direct): Ditto.
2377 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2378
add258d7 23792006-06-09 Jakub Jelinek <jakub@redhat.com>
2380
2381 PR preprocessor/27746
2382 * directives.c (do_pragma): Handle pragma with valid namespace
2383 and invalid name coming from macro expansion.
2384 * directives.c (destringize_and_run): Initialize next field in
2385 context.
2386
2387 PR c/27747
2388 PR c++/27748
2389 * directives.c (destringize_and_run): Set NO_EXPAND on the
2390 tokens.
2391
2392 * macro.c (_cpp_backup_tokens): Fix comment typo.
2393
49688a56 23942006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2395
2396 * Makefile.in (CATALOGS): Add po/ prefix.
2397 * configure: Regenerated.
2398
8f597c12 23992006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2400
2401 * Makefile.in: Add install-html target. Add install-html to .PHONY
2402
cca5dddc 24032006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2404
2405 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2406 * files.c (_cpp_get_file_stat): New function.
2407 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2408 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2409 * internal.h (_cpp_get_file_stat): Prototype.
2410 (struct cpp_buffer): Add timestamp.
2411
31614f7c 24122006-01-23 Jakub Jelinek <jakub@redhat.com>
2413
2414 PR preprocessor/25717
2415 * init.c (cpp_init_builtins): If __STDC__ will not change value
2416 between system headers and other sources, define it as a normal
2417 macro rather than a builtin.
2418 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2419 cpp_in_system_header condition.
2420
24212006-01-05 Paolo Bonzini <bonzini@gnu.org>
3c77e017 2422
2423 * Makefile.in: Use -MMD instead of -MD.
2424
b75b98aa 24252006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2426 Richard Henderson <rth@redhat.com>
2427
2428 Merge from gomp branch:
2429 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2430 entry to value union.
2431 (end_directive): Don't eat the line if in_deferred_pragma.
2432 (run_directive): Remove pragma hacks.
2433 (insert_pragma_entry): Remove.
2434 (new_pragma_entry): New.
2435 (register_pragma_1): Split out of register_pragma. Only handle
2436 the lookup tree and return the new entry.
2437 (cpp_register_pragma): Fill in the pragma entry here.
2438 (cpp_register_deferred_pragma): New.
2439 (register_pragma_internal): New.
2440 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2441 (do_pragma): Allow pragma expansion after namespace. For deferred
2442 pragmas, don't slurp the line into a string.
2443 (destringize_and_run): Save tokens for deferred pragmas.
2444 (cpp_handle_deferred_pragma): Remove.
2445 * macro.c (builtin_macro): Remove pragma token hack.
2446 (_cpp_push_token_context): Rename from push_token_context and export.
2447 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2448 (_cpp_push_token_context): Declare.
2449 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2450 a token. Update the line number correctly if so.
2451 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2452 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2453 * include/cpplib.h (PRAGMA_EOL): New.
2454 (CPP_TOKEN_FLD_PRAGMA): New.
2455 (struct cpp_token): Add val.pragma.
2456 (struct cpp_options): Remove defer_pragmas.
2457 (cpp_handle_deferred_pragma): Remove.
2458 (cpp_register_deferred_pragma): Declare.
2459
986ca356 24602006-01-01 Jakub Jelinek <jakub@redhat.com>
2461
2462 PR c++/25294
2463 * directives.c (do_pragma): If pragma line ends with multi-line
2464 block comment, end the saved deferred pragma string before that
2465 comment. Handle embedded '\0' chars on the pragma line.
2466
8dba02f7 24672005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2468
2469 PR c++/23333
2470 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2471
6db045b0 24722005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2473 Ben Elliston <bje@au.ibm.com>
2474
2475 * include/cpplib.h (CPP_N_DFLOAT): New.
2476 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2477 suffixes as decimal floating point constants.
2478 (cpp_classify_number): Disallow hexadecimal DFP constants.
2479
9a7c76f9 24802005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
b75b98aa 2481 Ian Lance Taylor <ian@airs.com>
9a7c76f9 2482
2483 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2484 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2485
0c5e3a3d 24862005-11-09 Per Bothner <per@bothner.com>
2487 Uros Bizjak <uros@kss-loka.si>
3ebc7dec 2488
0c5e3a3d 2489 PR c/24101
2490 * init.c (read_original_filename): Temporarily set
2491 state.in_directive before calling _cpp_lex_direct for
2492 CPP_HASH tokens.
2493
3c2359db 24942005-11-03 James E Wilson <wilson@specifix.com>
2495
2496 PR preprocessor/24202
2497 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2498
d65b3a40 24992005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2500
2501 * include/cpplib.h (struct cpp_callbacks): Make error take
2502 va_list* parameter.
2503 * errors.c (cpp_error): Update call to callback.
2504
cc9012f7 25052005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2506
2507 PR preprocessor/22042
2508 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2509 buffer size.
2510 (cpp_quote_string): Don't octalify non printable
2511 charactors.
2512
eb0d20b7 25132005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2514
2515 PR c++/17964
2516 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2517 (struct cpp_callbacks): Add error.
2518 * errors.c (cpp_error): If client_diagnostic, use error callback.
2519 * charset.c (convert_escape): Don't use %03o in diagnostic.
2520
de4aacc0 25212005-10-21 James E Wilson <wilson@specifix.com>
04c0bfd0 2522
2523 PR preprocessor/15220
2524 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2525 callers. Pass to open_file_failed.
2526 (open_file_failed): New parameter angle_brackets. Fix all callers.
2527 Use in print_dep assignment.
2528 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2529 * internal.h (_cpp_find_file): Add new parm to declaration.
3ebc7dec 2530
6783d878 25312005-10-08 Kazu Hirata <kazu@codesourcery.com>
2532
2533 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2534 * configure: Regenerate.
2535
f789fe3e 25362005-10-04 Ian Lance Taylor <ian@airs.com>
2537
2538 PR preprocessor/13726
2539 * directives.c (check_eol_return_comments): New static function.
2540 (parse_include): Add buf parameter. Change all callers.
2541 (do_include_common): If not discard comments, turn on
2542 save_comments. Pass collected comments to include callback.
2543 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2544 include callback: cpp_token list.
2545
865c4e44 25462005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2547
2548 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2549 * init.c (struct lang_flags, lang_defaults): Add
2550 extended_identifiers.
2551 (cpp_set_lang): Use it.
2552 * lex.c (forms_identifier_p): Check extended_identifiers.
2553
56845aa6 25542005-08-30 Jakub Jelinek <jakub@redhat.com>
2555
2556 PR preprocessor/20348
2557 PR preprocessor/20356
2558 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2559 2004-06-05 changes.
2560
72ee8ff9 25612005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2562
2563 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2564 -Wmissing-format-attribute.
2565
2566 * configure: Regenerate.
2567
2656917a 25682005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2569
2570 * all files: Update FSF address in copyright headers.
2571 * makeucnid.c (write_copyright): Update outputted FSF address.
2572
cbaa9876 25732005-06-13 Zack Weinberg <zack@codesourcery.com>
2574
2575 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2576 ZW_PROG_COMPILER_DEPENDENCIES.
2577 * aclocal.m4, configure: Regenerate.
2578 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2579 New variables.
2580 (distclean): Clean up $(DEPDIR) and its contents.
2581 (.c.o): Use $(COMPILE).
2582 Include $(DEPDIR)/*.Po for most object->header dependencies.
2583
720aca92 25842005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2585
2586 * configure.ac: Check declarations for asprintf and vasprintf.
2587 * config.in: Regenerate.
2588 * configure: Likewise.
2589
2590 * charset.c (conversion_loop): Use XRESIZEVEC.
2591 (convert_no_conversion): Likewise.
2592 (convert_using_iconv): Likewise.
2593 (init_iconv_desc): Cast return value of alloca.
2594 (cpp_host_to_exec_charset): Use XNEWVEC.
2595 (emit_numeric_escape): Use XRESIZEVEC.
2596 (cpp_interpret_string): Use XNEWVEC.
2597 (cpp_interpret_string): Use XRESIZEVEC.
2598 (_cpp_interpret_identifier): Cast return value of alloca.
2599 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2600 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2601 (parse_include): Use XNEWVEC.
2602 (insert_pragma_entry): Rename local variable "new" to
cbaa9876 2603 "new_entry".
720aca92 2604 (save_registered_pragmas): Cast return value of xmemdup.
2605 (destringize_and_run): Same for alloca.
2606 (parse_assertion): Likewise.
2607 (do_assert): Cast allocated storage to proper type.
2608 (cpp_define): Likewise.
2609 (_cpp_define_builtin): Likewise.
2610 (cpp_undef): Likewise.
2611 (handle_assertion): Likewise.
2612 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2613 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2614 (CPP_UMINUS): Likewise.
2615 (struct cpp_operator): Rename from struct operator.
2616 (_cpp_expand_op_stack): Use XRESIZEVEC.
2617 * files.c (pch_open_file): Use XNEWVEC.
2618 (pch_open_file): Use XRESIZEVEC.
2619 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2620 (dir_name_of_file): Use XNEWVEC.
2621 (make_cpp_file): Use XCNEW.
2622 (make_cpp_dir): Likewise.
2623 (allocate_file_hash_entries): USE XNEWVEC.
2624 (cpp_included): Cast return value of htab_find_with_hash.
2625 (append_file_to_dir): Use XNEWVEC.
2626 (read_filename_string): Likewise. Use XRESIZEVEC too.
2627 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2628 (remap_filename): Use XNEWVEC.
2629 (struct pchf_entry): Move definition out of struct pchf_data.
2630 (_cpp_save_file_entries): Use XCNEWVAR.
2631 (_cpp_read_file_entries): Use XNEWVAR.
2632 * identifiers.c (alloc_node): Use XOBNEW.
2633 * init.c (cpp_create_reader): Use XCNEW.
2634 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2635 (read_original_directory): Cast return value of alloca.
2636 * lex.c (add_line_note): Use XRESIZEVEC.
2637 (warn_about_normalization): Use XNEWVEC.
2638 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2639 (new_buff): Use XNEWVEC.
2640 * line-map.c (linemap_add): Use XRESIZEVEC.
2641 * macro.c (builtin_macro): Cast return value of alloca.
2642 (paste_tokens): Likewise.
2643 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2644 (_cpp_save_parameter): Use XRESIZEVEC.
2645 (create_iso_definition): Cast allocated storage to proper type.
2646 (_cpp_create_definition): Likewise.
2647 (cpp_macro_definition): Use XRESIZEVEC.
2648 * makedepend.c (add_clm): Use XNEW.
2649 (add_dir): Likewise.
2650 * mkdeps.c (munge): Use XNEWVEC.
2651 (deps_init): Use XCNEW.
2652 (deps_add_target): Use XRESIZEVEC.
2653 (deps_add_default_target): Cast return value of alloca.
2654 (deps_add_dep): Use XRESIZEVEC.
2655 (deps_add_vpath): Likewise. Use XNEWVEC too.
2656 (deps_restore): Likewise.
2657 * pch.c (save_idents): Use XNEW and XNEWVEC.
2658 (cpp_save_state): Use XNEW.
2659 (count_defs): Cast return value of htab_find.
2660 (write_defs): Likewise.
2661 (cpp_write_pch_deps): Use XNEWVEC.
2662 (collect_ht_nodes): Use XRESIZEVEC.
2663 (cpp_valid_state): Use XNEWVEC.
2664 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2665 * symtab.c (ht_create): Use XCNEW.
2666 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2667 (ht_expand): Use XCNEWVEC.
2668 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2669 (bool): Do not define if __cplusplus.
2670
81e19b31 26712005-05-12 Zack Weinberg <zack@codesourcery.com>
2672
2673 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2674 (do_sccs): Delete function definition, #define to do_ident.
2675 (do_ident): Don't hardwire directive name.
2676
18f11b84 26772005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2678
2679 PR bootstrap/21230
2680 * configure: Regenerate.
2681
2dc04f36 26822005-04-27 Andris Pavenis <pavenis@latnet.lv>
2683
2684 * files.c: Include io.h for DJGPP to get prototype of setmode.
2685
0b7f838f 26862005-04-19 Per Bothner <per@bothner.com>
2687
2688 PR preprocessor/20907
2689 * line-map.c (linemap_line_start): Fix bug when we need to increse
2690 column_bits but can re-use the current line_map.
2691
2224c90b 26922005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2693
2694 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2695 libiberty functions.
2696
077a3c99 26972005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2698
2699 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2700 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2701 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2702 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2703 _unlocked function.
2704 (fwrite_unlocked): Fix prototype.
81e19b31 2705
077a3c99 2706 * configure, config.in: Regenerate.
2707
99617355 27082005-04-05 Jakub Jelinek <jakub@redhat.com>
2709
2710 PR preprocessor/19475
2711 * macro.c (create_iso_definition): For < ISO C99, don't
2712 pedwarn if there is no whitespace between macro name and its
2713 replacement, but the replacement starts with a basic character
2714 set character.
2715
3827dee5 27162005-03-28 Andreas Jaeger <aj@suse.de>
2717
2718 * lex.c (warn_about_normalization): Cast field width to int to
2719 avoid warning.
2720
b8273627 27212005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2722
2723 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2724 solaris2.1[0-9].
2725 * configure: Regenerate.
2726
bc65f24f 27272005-03-15 Geoffrey Keating <geoffk@apple.com>
2728
2729 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2730 UCN rather than printing an error.
2731
bce47149 27322005-03-14 Geoffrey Keating <geoffk@apple.com>
2733
4e9d1e6d 2734 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2735
27362005-03-14 Geoffrey Keating <geoffk@apple.com>
81e19b31 2737
bce47149 2738 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2739 * charset.c: Update for new format of ucnid.h.
2740 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2741 Add NST parameter, and update it; update callers.
2742 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2743 with cpp_error.
2744 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2745 * internal.h (struct normalize_state): New.
2746 (INITIAL_NORMALIZE_STATE): New.
2747 (NORMALIZE_STATE_RESULT): New.
2748 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2749 (_cpp_valid_ucn): New.
2750 * lex.c (warn_about_normalization): New.
2751 (forms_identifier_p): Add normalize_state parameter, update callers.
2752 (lex_identifier): Add normalize_state parameter, update callers. Keep
2753 the state current.
2754 (lex_number): Likewise.
2755 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2756 it with warn_about_normalization.
2757 * makeucnid.c: New.
2758 * ucnid.h: Replace.
2759 * ucnid.pl: Remove.
2760 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2761 comments about obsolete version of C++.
2762 * include/cpplib.h (enum cpp_normalize_level): New.
2763 (struct cpp_options): Add warn_normalize field.
2764
bb1fa6bb 27652005-03-11 Geoffrey Keating <geoffk@apple.com>
2766
2767 * directives.c (glue_header_name): Update call to cpp_spell_token.
2768 * internal.h (_cpp_interpret_identifier): New.
2769 * charset.c (_cpp_interpret_identifier): New.
2770 (_cpp_valid_ucn): Allow UCN version of '$'.
2771 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2772 character was '$' or '\'. Support identifiers with UCNs.
2773 (forms_identifier_p): Allow UCNs.
2774 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2775 (utf8_to_ucn): New.
2776 (cpp_spell_token): Add FORSTRING parameter. Use it.
2777 (cpp_token_as_text): Update call to cpp_spell_token.
2778 (cpp_output_token): Write UCNs back out.
2779 (stringify_arg): Update call to cpp_spell_token.
2780 (paste_tokens): Likewise.
2781 (cpp_macro_definition): Likewise.
2782 * macro.c (stringify_arg): Likewise.
2783 (paste_tokens): Likewise.
2784 (cpp_macro_definition): Likewise.
2785 * include/cpplib.h: Add parameter to cpp_spell_token.
2786
960391da 27872005-03-04 Jakub Jelinek <jakub@redhat.com>
2788
2789 PR bootstrap/20282
2790 PR bootstrap/20305
2791 * macro.c (replace_args, cpp_get_token): Copy whole
2792 cpp_token_u instead of just cpp_string field from it.
2793
b0d0794d 27942005-02-28 Devang Patel <dpatel@apple.com>
2795
2796 * directives.c (do_line): Save sysp early before line table is
2797 realloc'ed.
81e19b31 2798
624d37a6 27992005-02-20 Zack Weinberg <zack@codesourcery.com>
2800
2801 PR 18785
2802 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2803 (cpp_host_to_exec_charset): New function.
2804 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2805
f86986bc 28062005-02-19 Devang Patel <dpatel@apple.com>
2807
2808 * charset.c (_cpp_convert_input): Check '\r' before inserting
2809 '\n' at the end.
624d37a6 2810
9936e07d 28112005-02-15 Eric Christopher <echristo@redhat.com>
2812
2813 PR preprocessor/19077
2814 * macro.c (cpp_macro_definition): Move handling of whitespace
2815 to PREV_WHITE conditional. Remove overloading of len
2816 variable.
2817
129a1540 28182005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2819
2820 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2821 traditional.c: Update copyright.
2822
bb30d1f4 28232005-02-14 Paolo Bonzini <bonzini@gnu.org>
2824
2825 PR bootstrap/19818
2826 * configure.ac: Check for declaration of basename and getopt.
2827 * config.in: Regenerate.
2828 * configure: Regenerate.
2829 * internal.h (ustrcspn): New.
2830 * macro.c (create_iso_definition): Fix allocation of memory.
2831 (padding_token): Add cast to remove const-ness.
2832 * pch.c (cpp_read_state): Use ustrcspn.
2833
26ec4f15 28342005-02-08 Mike Stump <mrs@apple.com>
2835
2836 * files.c (pchf_adder): Remove.
2837 (struct pchf_adder_info): Likewise.
2838 (_cpp_save_file_entries): Write out all files so that #import works.
2839
0cb78cbd 28402005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2841
2842 * configure: Regenerate.
2843
d862067c 28442005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2845
2846 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2847
457e71e4 2848 * include/cpplib.h: Also update copyright years.
624d37a6 2849
ba841ef8 28502005-01-03 Geoffrey Keating <geoffk@apple.com>
2851
2852 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2853 to the list of all files.
2854
f03668bd 28552005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2856
2857 * internal.h: Update references to Cpp lib filenames.
2858 * directives.c: Likewise.
2859 * init.c: Likewise.
2860 * macro.c: Likewise.
2861 * traditional.c: Likewise.
2862
461ea98d 28632004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2864
2865 PR preprocessor/15167
2866 * files.c (destroy_cpp_file): New function.
2867 (should_stack_file): Make a new file if the
2868 compared file is still stacked.
2869
bd9e37a6 28702004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2871
624d37a6 2872 PR preprocessor/17610
bd9e37a6 2873 * directives.c (do_include_common): Error out if an empty filename
2874 is given for #include (or #include_next or #import).
2875
fe4dcd90 28762004-11-27 Roger Sayle <roger@eyesopen.com>
2877 Zack Weinberg <zack@codesourcery.com>
2878
2879 * internal.h: Replace all uses of uchar with unsigned char.
2880 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2881 with !IN_GCC, so uchar is only defined whilst building libcpp.
2882
ac7cc2f4 28832004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2884
2885 * aclocal.m4: Regenerate.
2886
6e11b263 28872004-11-24 Roger Sayle <roger@eyesopen.com>
2888
2889 PR preprocessor/15824
2890 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2891 directly, instead of the non-existant "system.h" and "ansidecl.h".
2892 * configure: Regenerate.
2893
68bf2ad9 28942004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
624d37a6 2895 Joseph Myers <joseph@codesourcery.com>
68bf2ad9 2896
2897 * internal.h (struct lexer_state): Add in_deferred_pragma.
2898 * directives.c (struct pragma_entry): Add allow_expansion.
2899 (insert_pragma_entry): Take allow_expansion flag.
2900 (register_pragma): Likewise.
2901 (cpp_register_pragma): Likewise.
2902 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2903 (do_pragma): Honor allow_expansion.
2904 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2905 * include/cpplib.h (cpp_register_pragma): Update prototype.
2906
27559c4e 29072004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
624d37a6 2908 Mark Mitchell <mark@codesourcery.com>
27559c4e 2909
2910 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2911 need_64bit_hwint=yes.
2912 * configure: Regenerate.
2913
34ae664d 29142004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2915
2916 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2917 po/$(PACKAGE).pot.
2918 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2919 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2920 Remove local srcdir path from generated file.
2921
39b83bdb 29222004-11-04 Zack Weinberg <zack@codesourcery.com>
624d37a6 2923 Gerald Pfeifer <gerald@pfeifer.com>
39b83bdb 2924
2925 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2926 as well.
2927
a095c1b5 29282004-10-27 Zack Weinberg <zack@codesourcery.com>
2929
2930 PR 18075
2931 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2932 (cpp_handle_deferred_pragma): Add cast to silence warning.
2933
700b0d81 29342004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2935
2936 * errors.c (_cpp_begin_message): Print "error: " for errors.
2937
fbe83ac1 29382004-10-10 Andreas Jaeger <aj@suse.de>
2939
2940 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2941 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2942
09f10c94 29432004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2944
2945 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2946 used.
2947 (cpp_read_state): Remove unused variables, m, d and mac_count.
2948
a8b2a8d5 29492004-09-29 Per Bothner <per@bothner.com>
2950
2951 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2952 cb.line_change. Otherwise do_pragma will call the line_change
2953 call-back with a meaningless line number.
2954
21164c01 29552004-09-24 Zack Weinberg <zack@codesourcery.com>
2956
2957 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2958 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2959 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2960 * aclocal.m4, configure: Regenerate.
2961 * init.c: Include localedir.h.
2962 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2963 (DEFS): Delete.
2964 (.c.o): Use $(ALL_CFLAGS).
2965 (localedir.h, localedir.hs): New rules.
2966 (clean): Use rm -rf to remove directories.
2967 (distclean): Also delete localedir.h and localedir.hs.
2968 (init.o): Update dependencies.
2969
986086aa 29702004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2971
2972 * Makefile.in (aclocal.m4): Update dependencies.
2973 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2974 * aclocal.m4, configure: Regenerate.
2975
e9cc3617 29762004-09-17 Zack Weinberg <zack@codesourcery.com>
2977
0097f6a2 2978 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2979 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2980 Some other comments in this file also tweaked.
2981
e9cc3617 2982 * directives.c (do_pragma): Save current buffer position
2983 before lexing the pragma keywords; don't call
2984 _cpp_backup_tokens in the defer_pragmas case.
2985
9832c977 29862004-09-15 Per Bothner <per@bothner.com>
2987
2988 * include/line-map.h (line_map_start): Add parameter names so
2989 preceding comment makes sense.
2990 (linemap_add): Remove from comment mention of non-existing parameter.
2991
d6d3c909 29922004-09-09 Matt Austern <austern@apple.com>
2993 Zack Weinberg <zack@codesourcery.com>
2994
2995 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2996 prefixes throughout. Add entry for PRAGMA. Remove
2997 unnecessary "= 0" from EQ.
2998 (enum cpp_ttype): Adjust OP and TK definitions to restore
2999 prefixes, via token-paste.
3000 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3001 Change from #defines to additional cpp_ttype enumerators.
3002 (struct cpp_options): Add defer_pragmas.
3003 (cpp_handle_deferred_pragma): Prototype new interface.
3004
3005 * internal.h (struct cpp_reader): Add directive_result.
3006 * directives.c (struct pragma_entry): Add is_internal field;
3007 give boolean fields type bool.
3008 (start_directive): Initialize pfile->directive_result.type.
3009 (_cpp_do__Pragma): Likewise.
3010 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3011 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3012 from it.
3013 (register_pragma): New static function, bulk of former
3014 cpp_register_pragma here; add 'internal' argument, pass along
3015 to insert_pragma_entry.
3016 (cpp_register_pragma): Now a wrapper around register_pragma which
3017 always passes false for 'internal' argument.
3018 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3019 true for 'internal'.
3020 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3021 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3022 token instead of executing the pragma.
3023 (cpp_handle_deferred_pragma): New interface.
3024 * lex.c (token_spellings): Adjust OP and TK definitions to
3025 match changes to cpplib.h.
3026 (_cpp_lex_token): Check for a directive-result token and
3027 return it if present.
3028 (cpp_token_val_index): Handle CPP_PRAGMA.
3029 * macro.c (cpp_builtin_macro_text): Correct comment.
3030 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3031
735a9bc4 30322004-09-06 Serge Belyshev <belyshev@lubercy.com>
3033
3034 PR preprocessor/14699
3035 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3036 from size_t to double.
3037
25696d3f 30382004-08-28 Andreas Schwab <schwab@suse.de>
3039 Andreas Jaeger <aj@suse.de>
3040
3041 * configure.ac: Set PACKAGE correctly.
3042 * configure: Regenerated.
3043
99439f5b 30442004-08-25 Paolo Bonzini <bonzini@gnu.org>
3045
3046 * Makefile.in: Add back top_builddir.
3047
a668be26 30482004-08-25 Paolo Bonzini <bonzini@gnu.org>
3049
3050 * configure.ac: Replace Automake macro invocations
3051 with manual Autoconf checks and substitutions.
3052 * configure: Regenerate.
3053 * aclocal.m4: Regenerate.
3054 * config.in: Regenerate.
3055 * Makefile.am: Removed.
3056 * Makefile.in: Heavy simplification and reorganization.
3057
30e9913f 30582004-08-09 Mark Mitchell <mark@codesourcery.com>
3059
3060 * configure.ac (arm*-*-eabi*): New target.
3061 (arm*-*-symbianelf*): Likewise.
3062 * configure: Regenerated.
3063
3b298764 30642004-07-24 Bernardo Innocenti <bernie@develer.com>
3065
3066 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3067 * directives.c: Use XNEW-family macros from libiberty.
3068 * lex.c: Likewise.
3069 * macro.c: Likewise.
3070 * cpplib.h (cpp_deps_style): Export enum with name.
3071
d6d3c909 30722004-07-23 Matthias Klose <doko@debian.org>
3b298764 3073
d6d3c909 3074 * init.c (init_library): Use PACKAGE for the text domain.
1ed7d058 3075
821fa045 30762004-07-16 Andris Pavenis <pavenis@latnet.lv>
3077
3078 PR preprocessor/16366
3079 * internal.h (struct cpp_reader): New field dir_hash.
3080 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3081 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3082
d80efa72 30832004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3084
3085 PR preprocessor/16192
3086 PR preprocessor/15913
3087 PR preprocessor/15572
3088 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3089 expression is missing.
3090 * init.c (post_options): Traditional cpp doesn't do // comments.
3091
ed000086 30922004-06-30 Per Bothner <per@bothner.com>
3093
3094 * include/line-map.h (fileline): Remove old typedef.
3095 * internal.h (struct cpp_reader): Use source_location typedef instead.
3096
dcb9d064 30972004-06-26 Zack Weinberg <zack@codesourcery.com>
3098
3099 Partially revert patch of 2004-06-05.
3100 * files.c (search_cache): Remove pfile argument. Don't check
3101 for file that would be found by "" or <> search here...
3102 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3103 Do not apply directory-of-current-file correction to files
3104 found by this check. Rearrange code slightly.
3105
d718b525 31062004-06-21 Geoffrey Keating <geoffk@apple.com>
3107
3108 * files.c (should_stack_file): Correct swapped parameters to call
3109 to cb.read_pch.
3110 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3111
79b68529 31122004-06-15 Paolo Bonzini <bonzini@gnu.org>
3113
3114 * Makefile.in: Regenerate with automake 1.8.5.
3115 * aclocal.m4: Likewise.
3116 * configure: Regenerate.
3117
151899c5 31182004-06-11 Zack Weinberg <zack@codesourcery.com>
3119
3120 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3121 * configure, config.in: Regenerate.
3122 * system.h: Unconditionally define bool as unsigned char,
3123 BOOL_BITFIELD as unsigned int.
3124 * .cvsignore: New file.
3125
c39ed964 31262004-06-09 Geoffrey Keating <geoffk@apple.com>
3127
3128 * traditional.c (push_replacement_text): Set macro->traditional.
3129 (save_replacement_text): Likewise.
3130 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3131 (struct save_macro_item): Delete.
3132 (struct save_macro_data): Use a character array not the previous
3133 structured format.
3134 (save_macros): Save macro as text not as internal structures.
3135 (cpp_prepare_state): Update for changes to save_macro_data.
3136 (cpp_read_state): Don't read macros defined in PCH. Restore
c84ca916 3137 -D macros as text.
c39ed964 3138 * macro.c (create_iso_definition): Honour alloc_subobject.
3139 Clear traditional flag.
3140 (_cpp_create_definition): Honour alloc_subobject.
3141 * lex.c (cpp_token_val_index): New.
3142 * internal.h: Include cpp-id-data.h.
3143 (uchar): Move definition to cpp-id-data.h.
3144 (U): Likewise.
3145 (cpp_macro): Likewise.
3146 * directives.c (struct answer): Move to cpp-id-data.h.
3147 (do_assert): Honour alloc_subobject.
c84ca916 3148
3149 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3150 * include/cpplib.h (struct cpp_string): Add GTY marker.
3151 (enum cpp_token_fld_kind): New.
3152 (struct cpp_token): Add GTY markers.
3153 (cpp_token_val_index): Prototype.
3154 (CPP_HASHNODE_VALUE_IDX): New.
3155 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3156 * include/cpp-id-data.h: New file.
c39ed964 3157
dd6e5561 31582004-06-09 Paolo Bonzini <bonzini@gnu.org>
3159
3160 * Makefile.am (all-local): New.
3161 * Makefile.in: Regenerate.
3162
8af0c78d 31632004-06-06 Roger Sayle <roger@eyesopen.com>
3164
3165 * Makefile.am (LIBICONV): Declare.
3166 (makedepend_LDADD): Use LIBICONV.
3167 * Makefile.in: Regenerate.
3168
30302733 31692004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3170
3171 * Makefile.am (LIBINTL): Declare
3172 (makedepend_LDADD): Use LIBINTL.
3173 * Makefile.in: Regenerate.
3174
3eb3f293 31752004-06-05 Zack Weinberg <zack@codesourcery.com>
3176
3177 * Makefile.am: Add makedepend.
3178 * Makefile.in, aclocal.m4: Regenerate.
3179 * charset.c: Insert a space to avoid a warning.
3180 * directives.c: Include mkdeps.h.
3181 (_cpp_handle_directive): Reenable macro expander if appropriate.
3182 (undefine_macros): Inline body of _cpp_free_definition for speed.
3183 Do not call undef callback or _cpp_warn_if_unused_macro.
3184 (cpp_get_deps): New interface.
3185 * files.c (search_cache): Add pfile argument. Check for file
3186 that would be found by "" or <> search here...
3187 (_cpp_find_file): ...not here. Correct recorded start_dir of
3188 files found by directory-of-current-file search that would be
3189 found by "" or <> search.
3190 * init.c (cpp_add_dependency_target): Delete.
3191 * internal.h (struct lexer_state): Add discarding_output flag.
3192 * lex.c (lex_identifier): Compute hash function while scanning.
3193 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3194 directives.
3195 * makedepend.c: New file.
3196 * mkdeps.c (struct deps): Add vpath vector.
3197 (apply_vpath, deps_add_vpath): New function.
3198 (deps_free): Free vpath vector.
3199 (deps_add_dep, deps_add_target): Use apply_vpath.
3200 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3201 (ht_lookup_with_hash): New function.
3202 * cpplib.h, mkdeps.h: Update prototypes.
3203 * symtab.h: Update prototypes.
3204 (HT_HASHSTEP, HT_FINISH): New macros.
3205
8ed01400 32062004-05-29 Geoffrey Keating <geoffk@apple.com>
3207
3208 * symtab.c (ht_create): Set entries_owned.
3209 (ht_destroy): Honour entries_owned.
3210 (ht_expand): Likewise.
3211 (ht_load): New.
c84ca916 3212 * include/symtab.h (struct ht): New field 'entries_owned'
3213 (ht_load): New prototype.
8ed01400 3214
347a3ab5 32152004-05-26 Paolo Bonzini <bonzini@gnu.org>
3216
3217 PR bootstrap/15651
3218 * configure.ac: Fix m4 quoting when picking
3219 the size of HOST_WIDE_INT.
3220 * configure: Regenerate.
3221
fc231f28 32222004-05-25 Paolo Bonzini <bonzini@gnu.org>
3223
3224 * Makefile.am: the correct directory for
3225 gettext include files is given by @INCINTL@.
3226 * Makefile.in: Regenerate.
3227
babfbd63 32282004-05-24 Paolo Bonzini <bonzini@gnu.org>
3229
3230 * system.h [!ENABLE_NLS]: dgettext takes two
3231 parameters.
3232
d856c8a6 32332004-05-23 Paolo Bonzini <bonzini@gnu.org>
3234
3235 Moved libcpp from the gcc subdirectory to the toplevel.
3236 * Makefile.am: New file.
3237 * Makefile.in: Regenerate.
3238 * configure.ac: New file.
3239 * configure: Regenerate.
3240 * config.in: Regenerate.
3241 * charset.c: Moved from gcc/cppcharset.c. Add note about
3242 brokenness of input charset detection. Adjust for change
3243 in name of cppucnid.h.
3244 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3245 * expr.c: Moved from gcc/cppexp.c.
3246 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3247 Remove #define of O_BINARY, it is in system.h.
3248 * identifiers.c: Moved from gcc/cpphash.c.
3249 * internal.h: Moved from gcc/cpphash.h. Change header
3250 guard name. All other files adjusted to match name change.
3251 * init.c: Moved from gcc/cppinit.c.
3252 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3253 * lex.c: Moved from gcc/cpplex.c.
3254 * directives.c: Moved from gcc/cpplib.c.
3255 * macro.c: Moved from gcc/cppmacro.c.
3256 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3257 * traditional.c: Moved from gcc/cpptrad.c.
3258 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3259 guard name.
3260 * ucnid.pl: Moved from gcc/cppucnid.pl.
3261 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3262 guard name.
3263 * symtab.c: Moved from gcc/hashtable.c.
3264 * line-map.c: Moved from gcc. Do not include intl.h.
3265 * mkdeps.c: Moved from gcc.
3266 * system.h: New file.
c84ca916 3267 * include/cpplib.h: Moved from gcc. Change header guard name.
3268 * include/line-map.h: Moved from gcc. Change header guard name.
3269 * include/mkdeps.h: Moved from gcc. Change header guard name.
3270 * include/symtab.h: Moved from gcc/hashtable.h. Change header
3271 guard name.