1 2009-03-31 Joseph Myers <joseph@codesourcery.com>
4 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
6 (open_file_failed): Make error for missing file fatal.
7 * include/cpplib.h (CPP_DL_FATAL): Define.
9 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
11 PR preprocessor/31932:
12 * internal.h: Don't mention HAVE_ICONV_H.
13 * configure, config.in: Rebuild.
14 * configure.ac: Don't check for iconv.h.
16 2009-03-30 Tom Tromey <tromey@redhat.com>
18 PR preprocessor/39512:
19 * line-map.c (linemap_init): Initialize 'reallocator' field.
21 2009-03-30 Jakub Jelinek <jakub@redhat.com>
24 * macro.c (cpp_get_token): If macro_to_expand returns NULL
25 and used some tokens, add CPP_PADDING before next token.
27 2009-03-29 Joseph Myers <joseph@codesourcery.com>
30 * makedepend.c: Remove.
31 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
32 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
33 * directives.c (cpp_errors): Remove.
34 * errors.c (print_location, _cpp_begin_message, v_message):
36 (cpp_error, cpp_error_with_line): Always use error callback.
37 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
38 * include/cpplib.h (cpp_options): Remove pedantic_errors,
39 inhibit_warnings, warn_system_headers, inhibit_errors,
40 warnings_are_errors, client_diagnostic.
41 (cpp_callbacks): Add extra arguments to error callback; make it
43 (cpp_finish): Return void.
44 (cpp_destroy): Remove inaccurate comment about return value.
45 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
46 (CPP_DL_NOTE): Define.
47 * include/line-map.h (linemap_print_containing_files): Remove.
48 * init.c (cpp_finish): Do not check for or return number of
50 * internal.h (cpp_reader): Remove errors field.
51 * line-map.c (linemap_print_containing_files): Remove.
52 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
53 about previous definition. Only emit it if previous diagnostic
56 2009-03-28 Joseph Myers <joseph@codesourcery.com>
58 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
61 2009-03-18 Jakub Jelinek <jakub@redhat.com>
63 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
65 2009-02-21 Joseph Myers <joseph@codesourcery.com>
67 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
69 (_cpp_lex_direct): Handle this.
71 2009-02-15 Richard Guenther <rguenther@suse.de>
75 2009-02-13 Richard Guenther <rguenther@suse.de>
77 * configure.ac: Enable LFS.
78 * configure: Re-generate.
79 * config.in: Likewise.
81 2009-01-05 Ben Elliston <bje@au.ibm.com>
83 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
85 (po/$(PACKAGE).pot): Likewise.
87 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
90 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
91 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
93 2008-11-29 Joseph Myers <joseph@codesourcery.com>
95 * lex.c (cpp_token_len): Use 6 as default length.
97 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
99 * expr.c (struct op): Add location.
100 (_cpp_parse_expr): Propagate locations throught the stack
103 (check_promotion): Use explicit location in errors.
105 2008-10-05 Matthew Gingell <gingell@adacore.com>
106 Arnaud Charlet <charlet@adacore.com>
108 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
109 (cpp_get_comments): New function.
110 * internal.h (struct cpp_reader): Add comments field.
111 * init.c (cpp_destroy): Free comments.
112 * lex.c (store_comment, cpp_get_comments): New functions.
113 (comments): New struct.
114 (save_comment): Store comments in comments struct.
116 2008-09-18 Simon Baldwin <simonb@google.com>
118 * include/cpplib.h (struct cpp_options): Add new boolean flag
119 warn_builtin_macro_redefined.
120 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
121 * (struct builtin_operator): Split out from previous struct builtin,
122 enhance extra const correctness.
123 * (struct builtin_macro): Split out from previous struct builtin, add
124 new always_warn_if_redefined flag, enhance const correctness.
125 * (mark_named_operators): Use struct builtin_operator.
126 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
127 to builtins selectively.
128 * macro.c (warn_of_redefinition): Return false if a builtin macro
129 is not flagged with NODE_WARN.
131 2008-07-31 Jakub Jelinek <jakub@redhat.com>
133 PR preprocessor/36649
134 * files.c (struct report_missing_guard_data): New type.
135 (report_missing_guard): Put paths into an array instead of printing
136 them right away. Return 1 rather than 0.
137 (report_missing_guard_cmp): New function.
138 (_cpp_report_missing_guards): Sort and print paths gathered by
139 report_missing_guard callback.
141 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
144 * directives.c (strtolinenum): Handle overflow.
145 (do_line): Give a warning if line number overflowed.
146 (do_linemarker): Update call to strtolinenum.
148 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
150 * include/line-map.h (linenum_type): New typedef.
151 (struct line_map): Use it.
152 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
153 (SOURCE_COLUMN): Likewise.
154 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
155 source_location values in a variable of type linenum_type.
156 * directives.c (struct if_stack): Use linenum_type.
157 (strtoul_for_line): Rename as strtolinenum.
158 (do_line): Use linenum_type.
159 (do_linemarker): Use linenum_type and strtolinenum.
160 (_cpp_do_file_change): Use linenum_t.
161 * line-map.c (linemap_add): Likewise.
162 (linemap_line_start): Likewise.
163 * traditional.c (struct fun_macro): 'line' is a source_location.
164 * errors.c (print_location): Use linenum_type.
165 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
166 * internal.h (CPP_INCREMENT_LINE): Likewise.
167 * lex.c (_cpp_skip_block_comment): Use source_location.
169 2008-07-14 Ben Elliston <bje@au.ibm.com>
171 * include/cpplib.h (NODE_CONDITIONAL): New.
172 (struct cpp_callbacks): New macro_to_expand field.
173 (struct cpp_hashnode): Adjust size of flags and type fields.
174 (cpp_peek_token): Prototype.
175 * lex.c (cpp_peek_token): New function.
176 (_cpp_temp_token): Protect pre-existing lookaheads.
177 * macro.c (cpp_get_token): Expand any conditional macros.
178 (_cpp_backup_tokens_direct): New.
179 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
180 (warn_of_redefinition): Silently allow redefined conditional
182 (_cpp_create_definition): Remove the conditional flag when a user
183 defines one of the conditional macros.
184 * internal.h (_cpp_backup_tokens_direct): New prototype.
186 2008-06-13 Andrew Haley <aph@redhat.com>
188 PR preprocessor/33305
189 * macro.c (replace_args): Print a warning for empty macro
190 arguments in C89 and C++.
192 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
194 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
195 * configure: Regenerate.
197 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
199 * Makefile.in (datarootdir): New variable.
201 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
203 PR preprocessor/36479
204 * charset.c (cpp_interpret_string_notranslate): Also set
205 narrow_cset_desc.width.
207 2008-06-07 Joseph Myers <joseph@codesourcery.com>
209 * configure.ac (parisc*64*-*-*): Remove.
210 * configure: Regenerate.
212 2008-05-30 Tom Tromey <tromey@redhat.com>
214 PR preprocessor/36320:
215 * internal.h (_cpp_parse_expr): Update.
216 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
218 * directives.c (do_if): Update.
219 (do_elif): Require expression if processing group.
221 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
223 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
225 2008-05-21 Tom Tromey <tromey@redhat.com>
227 PR preprocessor/27777:
228 * lex.c (cpp_output_line_to_string): New function.
229 * internal.h (_cpp_begin_message): Don't declare.
230 * errors.c (_cpp_begin_message): Now static.
231 * include/cpplib.h (cpp_output_line_to_string): Declare.
232 * directives.c (do_diagnostic): Rewrote. Use
233 cpp_output_line_to_string. Don't use _cpp_begin_message.
235 2008-05-21 Tom Tromey <tromey@redhat.com>
237 * include/symtab.h (HT_ALLOCED): Remove.
239 * symtab.c (DELETED): New define.
240 (ht_lookup): Update comment.
241 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
242 code. Use subobject allocator for strings, if it exists.
243 (ht_expand): Handle deleted entries.
244 (ht_forall): Likewise.
245 (ht_purge): New function.
246 (ht_dump_statistics): Print deletion statistics.
248 2008-05-13 Tom Tromey <tromey@redhat.com>
250 PR preprocessor/22168:
251 * include/cpplib.h (struct cpp_options) <objc>: Update
253 * expr.c (eval_token): Warn for use of assertions.
254 * directives.c (directive_diagnostics): Warn about extensions.
255 (DEPRECATED): New define.
256 (DIRECTIVE_TABLE): Use it.
258 2008-05-06 Tom Tromey <tromey@redhat.com>
260 PR preprocessor/35313, PR preprocessor/36088:
261 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
262 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
264 2008-05-04 David S. Miller <davem@davemloft.net>
266 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
267 * configure: Regenerate.
269 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
271 * include/cpplib.h (cpp_define_formatted): New.
272 * directives.c (cpp_define_formatted): New.
274 2008-04-21 Tom Tromey <tromey@redhat.com>
277 * charset.c (_cpp_convert_input): Add buffer_start argument.
278 Ignore UTF-8 BOM if seen.
279 * internal.h (_cpp_convert_input): Add argument.
280 * files.c (struct _cpp_file) <buffer_start>: New field.
281 (destroy_cpp_file): Free buffer_start, not buffer.
282 (_cpp_pop_file_buffer): Likewise.
283 (read_file_guts): Update.
285 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
287 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
288 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
289 (struct cpp_options): Added uliterals.
290 (cpp_interpret_string): Update prototype.
291 (cpp_interpret_string_notranslate): Idem.
292 * charset.c (init_iconv_desc): New width member in cset_converter.
293 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
295 (emit_numeric_escape): Idem.
298 (convert_escape): Idem.
299 (converter_for_type): New function.
300 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
301 (cpp_interpret_string_notranslate): Match changed prototype.
302 (wide_str_to_charconst): Use converter_for_type.
303 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
304 * directives.c (linemarker_dir): Macro U changed to UC.
305 (parse_include): Idem.
306 (register_pragma_1): Idem.
307 (restore_registered_pragmas): Idem.
308 (get__Pragma_string): Support CPP_STRING{16,32}.
309 * expr.c (eval_token): Support CPP_CHAR{16,32}.
310 * init.c (struct lang_flags): Added uliterals.
311 (lang_defaults): Idem.
312 * internal.h (struct cset_converter) <width>: New field.
313 (struct cpp_reader) <char16_cset_desc>: Idem.
314 (struct cpp_reader) <char32_cset_desc>: Idem.
315 * lex.c (digraph_spellings): Macro U changed to UC.
317 (lex_string): Add support for u'...', U'...', u"..." and U"...".
318 (_cpp_lex_direct): Idem.
319 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
320 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
322 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
325 * aclocal.m4: Regenerate.
326 * configure: Regenerate.
328 2008-04-17 Tom Tromey <tromey@redhat.com>
331 * errors.c (cpp_error): Don't reference a token before the start
334 2008-04-16 Tom Tromey <tromey@redhat.com>
336 * Makefile.in (TAGS_SOURCES): New variable.
339 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
341 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
343 * configure: Rebuilt.
345 2008-04-02 Joseph Myers <joseph@codesourcery.com>
347 * include/cpplib.h (struct cpp_callbacks): Add used_define,
348 used_undef and before_define.
350 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
351 do_ifndef, cpp_pop_definition): Handle new flag and use new
353 * expr.c (parse_defined): Handle new flag and use new callbacks.
354 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
355 flag and use new callbacks.
357 2008-04-01 Jakub Jelinek <jakub@redhat.com>
360 * files.c (struct _cpp_file): Remove pch field.
361 (pch_open_file): Don't set file->pch, just file->pchname.
362 (should_stack_file): After pfile->cb.read_pch call
363 free pchname and clear pchname, don't close file->fd.
364 Test file->pchname instead of file->pch. Don't close fd after cb.
365 (_cpp_stack_include): Test file->pchname instead of file->pch.
367 2008-03-28 Tom Tromey <tromey@redhat.com>
369 * Makefile.in (POSTCOMPILE): New variable.
372 2008-03-13 Tom Tromey <tromey@redhat.com>
375 * directives.c (destringize_and_run): Set pfile->directive.
377 2008-03-06 Markus Milleder <markus.milleder@generali.at>
379 PR preprocessor/35458
380 * mkdeps.c (munge): Quote '#' with a '\'.
382 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
384 PR preprocessor/35379
385 * mkdeps.c (deps_write): Ensure the first target always appears
386 in the first column, without leading backslash newline. Avoid
387 some more extra whitespace.
389 2008-02-25 Thiemo Seufer <ths@mips.com>
391 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
393 2008-02-19 Tom Tromey <tromey@redhat.com>
395 * traditional.c (lex_identifier): Use CPP_HASHNODE.
396 * lex.c (lex_identifier): Use CPP_HASHNODE.
397 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
399 * identifiers.c (alloc_node): Change return type.
400 (_cpp_init_hashtable): Don't cast 'alloc_node'.
401 (proxy_assertion_broken): New declaration.
402 (cpp_forall_identifiers): Move comment.
403 * line-map.c (linemap_add): Comment fix.
404 (linemap_line_start): Indentation fix.
406 2008-01-25 Jakub Jelinek <jakub@redhat.com>
408 PR preprocessor/34692
409 * macro.c (collect_args): Add pragma_buff argument. Push
410 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
411 than into arguments. Reset prevent_expansion and parsing_args
412 state at CPP_PRAGMA_EOL/CPP_EOF.
413 (funlike_invocation_p): Add pragma_buff argument, pass it through
415 (enter_macro_context): Add result argument. Adjust
416 funlike_invocation_p caller. Emit all deferred pragma tokens
417 gathered during collect_args before the expansion, add a padding
418 token. Return 2 instead of 1 if any pragma tokens were prepended.
419 (cpp_get_token): If enter_macro_context returns 2, don't return
420 a padding token, instead cycle to grab CPP_PRAGMA token.
421 * directives.c (_cpp_handle_directive): If was_parsing_args
422 in deferred pragma, leave parsing_args and prevent_expansion as is.
424 2008-01-22 Tom Tromey <tromey@redhat.com>
427 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
428 __STDC_CONSTANT_MACROS.
430 2008-01-07 Fred Fish <fnf@specifix.com>
432 PR preprocessor/30363
433 * traditional.c (replace_args_and_push): Add local variable
434 cxtquote, calculate the replacement text size assuming a
435 worst case of every input character quoted with backslash,
436 and properly handle output quoting of quote characters in
437 actual arguments used in function-like macros.
439 2008-01-03 Tom Tromey <tromey@redhat.com>
441 PR preprocessor/34602
442 * directives.c (do_line): Don't try to spell EOF token.
443 (do_linemarker): Add comment.
445 2007-12-11 DJ Delorie <dj@redhat.com>
447 * charset.c (convert_using_iconv): Close out any shift states,
448 returning to the initial state.
450 2007-12-06 Tom Tromey <tromey@redhat.com>
453 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
455 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
456 * files.c (FILE_HASH_POOL_SIZE): New macro.
457 (struct file_hash_entry_pool): New.
458 (destroy_all_cpp_files): New function.
459 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
460 (new_file_hash_entry): Update.
461 (free_file_hash_entries): New function.
462 (_cpp_cleanup_files): Call free_file_hash_entries and
463 destroy_all_cpp_files.
464 (cpp_clear_file_cache): New function.
465 * include/cpplib.h (cpp_clear_file_cache): Declare.
467 2007-12-03 Tom Tromey <tromey@redhat.com>
469 PR preprocessor/34288
470 * configure.ac, config.in: Rebuilt.
471 * configure.ac: Check for ssize_t.
473 2007-11-30 Tom Tromey <tromey@redhat.com>
475 PR preprocessor/32868
476 * macro.c (_cpp_create_definition): Special case
477 __STDC_FORMAT_MACROS.
479 2007-11-16 Michael Matz <matz@suse.de>
481 * files.c (search_path_head): Fix check for absolute paths.
483 2007-11-11 Tom Tromey <tromey@redhat.com>
486 * include/cpplib.h (cpp_included_before): Declare.
487 * files.c (struct file_hash_entry) <location>: New field.
488 (_cpp_find_file): Initialize new field.
489 (make_cpp_dir): Likewise.
490 (cpp_included_before): New function.
492 2007-11-01 Tom Tromey <tromey@redhat.com>
494 PR preprocessor/30805
495 * macro.c (paste_tokens): Handle padding token.
496 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
498 2007-10-31 Tom Tromey <tromey@redhat.com>
500 PR preprocessor/30786
501 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
502 * directives.c (_cpp_do__Pragma): Return error status.
503 * internal.h (_cpp_do__Pragma): Update.
504 * directives.c (get__Pragma_string): Back up if EOF seen.
506 2007-09-06 Tom Tromey <tromey@redhat.com>
508 * internal.h (struct cpp_reader) <invocation_location>: New
510 (struct cpp_reader) <set_invocation_location>: Likewise.
511 * init.c (cpp_set_line_map): New function.
512 * line-map.c (linemap_add): Use linemap's allocator.
513 * include/line-map.h (GTY): Define.
514 (line_map_realloc): New typedef.
515 (struct line_map): Mark with GTY.
516 (struct line_maps): Likewise.
517 (struct line_maps) <maps>: Likewise.
518 (struct line_maps) <reallocator>: New field.
519 * include/symtab.h (GTY): Conditionally define.
520 * include/cpplib.h (cpp_set_line_map): Declare.
521 (cpp_get_token_with_location): Declare.
522 * macro.c (cpp_get_token): Set invocation_location on the reader.
523 (cpp_get_token_with_location): New function.
525 2007-08-30 Chao-ying Fu <fu@mips.com>
527 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
528 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
529 (cpp_classify_number): Support decimal fixed-point constants without
531 Warn about fixed-point constants when -pedantic.
532 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
533 comments to support fixed-point values.
534 (CPP_N_FRACT, CPP_N_ACCUM): Define.
536 2007-08-18 Tom Tromey <tromey@redhat.com>
538 PR preprocessor/32974
539 * directives.c (parse_include): Don't check for EOL when
540 processing #pragma dependency.
542 2007-07-30 Ollie Wild <aaw@google.com>
544 * directives-only.c: New file.
545 * internal.h (struct _cpp_dir_only_callbacks): New.
546 (_cpp_preprocess_dir_only): New function.
547 * directives.c (_cpp_handle_directive): Check directives_only before
548 disabling execution of indented directives.
549 * files.c (_cpp_stack_file): Add directives_only check.
550 * include/cpplib.h (struct cpp_options): Add directives_only.
551 (cpp_init_special_builtins): New function.
552 * init.c (cpp_init_special_builtins): New function.
553 (cpp_init_builtins): Move builtin_array initialization to
554 cpp_init_special_builtins.
555 (post_options): Check directives_only before setting
556 pfile->state.prevent_expansion = 1.
557 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
558 is expanded inside a directive while -fdirectives-only is enabled.
559 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
560 (libcpp_a_SOURCES): Add directives-only.c.
562 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
564 * traditional.c (_cpp_scan_out_logical_line): Initialize
565 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
566 fmacro.args to prevent 'may be used uninitialized' warning.
568 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
570 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
572 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
573 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
574 for 'q' or 'Q' suffixes.
576 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
578 * files.c (open_file): Correct typo.
580 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
582 * files.c (open_file): Prevent the call
583 for stat from overwriting errno.
585 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
587 * files.c (open_file): Account for the
588 fact that on windows, opening a directory gives
591 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
593 PR preprocessor/23479
594 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
596 (append_digit): Likewise.
597 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
598 binary integer constants.
600 2007-05-31 Dave Korn <dave.korn@artimi.com>
602 PR preprocessor/14331
603 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
605 2007-05-24 Ollie Wild <aaw@google.com>
607 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
608 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
609 (cpp_write_pch_state): Save __COUNTER__ state.
610 (cpp_valid_state): Check valid __COUNTER__ state.
611 (cpp_read_state): Read new __COUNTER__ state.
612 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
613 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
614 * internal.h (struct cpp_reader): Add counter member.
616 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
618 PR preprocessor/20077
619 * macro.c (create_iso_definition): Fixed the method to determine
620 whether the token-pasting operator appears at the beginning or the end
623 2007-05-21 Ian Lance Taylor <iant@google.com>
625 * internal.h (struct cpp_reader): Add new fields:
626 nonexistent_file_hash and nonexistent_file_ob.
627 * files.c: Include "obstack.h".
628 (find_file_in_dir): Before trying to open the file, look up the
629 path name in the hash table of nonexistent files. After failing
630 to open the file, add the path name to the hash table.
631 (_cpp_find_file): Cache the results of looking up the file name
632 starting with the quote and bracket chain heads, if we can.
633 (nonexistent_file_hash_eq): New static function.
634 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
635 pfile->nonexistent_file_ob.
636 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
637 pfile->nonexistent_file_ob.
639 2007-05-14 Janis Johnson <janis187@us.ibm.com>
641 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
644 * expr.c (interpret_float_suffix): Check for invalid suffix.
646 2007-05-02 Eric Christopher <echristo@apple.com>
648 * expr.c (num_div_op): Don't overflow if the result is
651 2007-05-02 Tom Tromey <tromey@redhat.com>
653 PR preprocessor/28709
654 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
656 2007-03-30 Michael Meissner <michael.meissner@amd.com>
658 * directives.c (lex_macro_node_from_str): Fix alloca call to be
661 2007-03-30 Richard Henderson <rth@redhat.com>
663 * directives.c (lex_macro_node_from_str): New.
664 (cpp_push_definition, cpp_pop_definition): New.
665 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
667 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
669 * Makefile.in: Add dummy install-pdf target.
671 2007-01-30 Tom Tromey <tromey@redhat.com>
673 PR preprocessor/30468
674 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
677 2007-01-30 Tom Tromey <tromey@redhat.com>
679 PR preprocessor/29966
680 * macro.c (lex_expansion_token): Save and restore cpp_reader's
682 (_cpp_create_definition): Don't restore cur_token here.
683 * lex.c (_cpp_lex_token): Added assertion.
685 2007-01-27 Tom Tromey <tromey@redhat.com>
687 * configure: Rebuilt.
689 2007-01-12 Tom Tromey <tromey@redhat.com>
691 PR preprocessor/28227
692 * directives.c (lex_macro_node): Added 'is_def_or_undef'
699 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
701 * configure: Regenerate.
703 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
705 * configure: Regenerate.
707 2007-01-04 Tom Tromey <tromey@redhat.com>
709 PR preprocessor/28165
710 * internal.h (cpp_in_primary_file): New function.
711 * directives.c (do_include_next): Use cpp_in_primary_file.
712 (do_pragma_once): Likewise.
713 (do_pragma_system_header): Likewise.
715 2006-12-29 Ian Lance Taylor <iant@google.com>
717 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
718 look backward at the end of the line unless we saw a backslash.
720 2006-12-29 Jakub Jelinek <jakub@redhat.com>
722 PR preprocessor/29612
723 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
724 only when new_sysp is non-zero.
726 2006-12-28 Tom Tromey <tromey@redhat.com>
728 PR preprocessor/30001
729 * charset.c (_cpp_convert_input): Check that to.len is greater
732 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
734 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
735 * configure: Rebuilt.
737 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
739 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
740 for experimental C++0x mode.
741 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
742 adopted the preprocessor changes introduced in C99.
744 2006-10-29 Joseph Myers <joseph@codesourcery.com>
746 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
747 depending on --enable-targets=all.
748 * configure: Regenerate.
750 2006-10-12 Jakub Jelinek <jakub@redhat.com>
752 PR preprocessor/28709
753 * macro.c (paste_tokens): Do error reporting here, use BUF with the
754 spelled LHS token as opposed to spelling it again.
755 (paste_all_tokens): Don't report errors here, just break on failure.
757 2006-10-10 Brooks Moses <bmoses@stanford.edu>
759 * Makefile.in: Added empty "pdf" target.
761 2006-09-22 Geoffrey Keating <geoffk@apple.com>
763 * configure.ac: Make need_64_bit_hwint case for x86-darwin
764 match exactly the glob in gcc/config.gcc.
765 * configure: Regenerate.
767 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
770 PR preprocessor/14634
771 * lex.c (lex_string): Pedwarn for unterminated literals.
773 2006-09-08 Eric Christopher <echristo@apple.com>
775 * configure.ac: Add 64-bit HWI support for i?86-darwin.
777 2006-08-14 Steve Ellcey <sje@cup.hp.com>
781 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
782 (CPP_LAST_EQ): Change.
783 (CPP_LAST_PUNCTUATOR): Change.
784 * expr.c (cpp_operator): Remove MIN and MAX.
785 (reduce): Remove CPP_MIN and CPP_MAX.
786 (num_binary_op): Ditto.
787 * lex.c (_cpp_lex_direct): Ditto.
788 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
790 2006-06-09 Jakub Jelinek <jakub@redhat.com>
792 PR preprocessor/27746
793 * directives.c (do_pragma): Handle pragma with valid namespace
794 and invalid name coming from macro expansion.
795 * directives.c (destringize_and_run): Initialize next field in
800 * directives.c (destringize_and_run): Set NO_EXPAND on the
803 * macro.c (_cpp_backup_tokens): Fix comment typo.
805 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
807 * Makefile.in (CATALOGS): Add po/ prefix.
808 * configure: Regenerated.
810 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
812 * Makefile.in: Add install-html target. Add install-html to .PHONY
814 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
816 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
817 * files.c (_cpp_get_file_stat): New function.
818 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
819 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
820 * internal.h (_cpp_get_file_stat): Prototype.
821 (struct cpp_buffer): Add timestamp.
823 2006-01-23 Jakub Jelinek <jakub@redhat.com>
825 PR preprocessor/25717
826 * init.c (cpp_init_builtins): If __STDC__ will not change value
827 between system headers and other sources, define it as a normal
828 macro rather than a builtin.
829 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
830 cpp_in_system_header condition.
832 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
834 * Makefile.in: Use -MMD instead of -MD.
836 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
837 Richard Henderson <rth@redhat.com>
839 Merge from gomp branch:
840 * directives.c (struct pragma_entry): Add is_deferred. Add ident
841 entry to value union.
842 (end_directive): Don't eat the line if in_deferred_pragma.
843 (run_directive): Remove pragma hacks.
844 (insert_pragma_entry): Remove.
845 (new_pragma_entry): New.
846 (register_pragma_1): Split out of register_pragma. Only handle
847 the lookup tree and return the new entry.
848 (cpp_register_pragma): Fill in the pragma entry here.
849 (cpp_register_deferred_pragma): New.
850 (register_pragma_internal): New.
851 (_cpp_init_internal_pragmas): Use register_pragma_internal.
852 (do_pragma): Allow pragma expansion after namespace. For deferred
853 pragmas, don't slurp the line into a string.
854 (destringize_and_run): Save tokens for deferred pragmas.
855 (cpp_handle_deferred_pragma): Remove.
856 * macro.c (builtin_macro): Remove pragma token hack.
857 (_cpp_push_token_context): Rename from push_token_context and export.
858 * internal.h (struct lexer_state): Add pragma_allow_expansion.
859 (_cpp_push_token_context): Declare.
860 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
861 a token. Update the line number correctly if so.
862 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
863 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
864 * include/cpplib.h (PRAGMA_EOL): New.
865 (CPP_TOKEN_FLD_PRAGMA): New.
866 (struct cpp_token): Add val.pragma.
867 (struct cpp_options): Remove defer_pragmas.
868 (cpp_handle_deferred_pragma): Remove.
869 (cpp_register_deferred_pragma): Declare.
871 2006-01-01 Jakub Jelinek <jakub@redhat.com>
874 * directives.c (do_pragma): If pragma line ends with multi-line
875 block comment, end the saved deferred pragma string before that
876 comment. Handle embedded '\0' chars on the pragma line.
878 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
881 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
883 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
884 Ben Elliston <bje@au.ibm.com>
886 * include/cpplib.h (CPP_N_DFLOAT): New.
887 * expr.c (interpret_float_suffix): Identify df, dd, and dl
888 suffixes as decimal floating point constants.
889 (cpp_classify_number): Disallow hexadecimal DFP constants.
891 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
892 Ian Lance Taylor <ian@airs.com>
894 * include/cpplib.h (struct cpp_callbacks): Annotate error with
895 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
897 2005-11-09 Per Bothner <per@bothner.com>
898 Uros Bizjak <uros@kss-loka.si>
901 * init.c (read_original_filename): Temporarily set
902 state.in_directive before calling _cpp_lex_direct for
905 2005-11-03 James E Wilson <wilson@specifix.com>
907 PR preprocessor/24202
908 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
910 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
912 * include/cpplib.h (struct cpp_callbacks): Make error take
914 * errors.c (cpp_error): Update call to callback.
916 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
918 PR preprocessor/22042
919 * macro.c (_cpp_builtin_macro_text): Lower the needed max
921 (cpp_quote_string): Don't octalify non printable
924 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
927 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
928 (struct cpp_callbacks): Add error.
929 * errors.c (cpp_error): If client_diagnostic, use error callback.
930 * charset.c (convert_escape): Don't use %03o in diagnostic.
932 2005-10-21 James E Wilson <wilson@specifix.com>
934 PR preprocessor/15220
935 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
936 callers. Pass to open_file_failed.
937 (open_file_failed): New parameter angle_brackets. Fix all callers.
938 Use in print_dep assignment.
939 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
940 * internal.h (_cpp_find_file): Add new parm to declaration.
942 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
944 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
945 * configure: Regenerate.
947 2005-10-04 Ian Lance Taylor <ian@airs.com>
949 PR preprocessor/13726
950 * directives.c (check_eol_return_comments): New static function.
951 (parse_include): Add buf parameter. Change all callers.
952 (do_include_common): If not discard comments, turn on
953 save_comments. Pass collected comments to include callback.
954 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
955 include callback: cpp_token list.
957 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
959 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
960 * init.c (struct lang_flags, lang_defaults): Add
961 extended_identifiers.
962 (cpp_set_lang): Use it.
963 * lex.c (forms_identifier_p): Check extended_identifiers.
965 2005-08-30 Jakub Jelinek <jakub@redhat.com>
967 PR preprocessor/20348
968 PR preprocessor/20356
969 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
972 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
974 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
975 -Wmissing-format-attribute.
977 * configure: Regenerate.
979 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
981 * all files: Update FSF address in copyright headers.
982 * makeucnid.c (write_copyright): Update outputted FSF address.
984 2005-06-13 Zack Weinberg <zack@codesourcery.com>
986 * configure.ac: Invoke ZW_CREATE_DEPDIR and
987 ZW_PROG_COMPILER_DEPENDENCIES.
988 * aclocal.m4, configure: Regenerate.
989 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
991 (distclean): Clean up $(DEPDIR) and its contents.
992 (.c.o): Use $(COMPILE).
993 Include $(DEPDIR)/*.Po for most object->header dependencies.
995 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
997 * configure.ac: Check declarations for asprintf and vasprintf.
998 * config.in: Regenerate.
999 * configure: Likewise.
1001 * charset.c (conversion_loop): Use XRESIZEVEC.
1002 (convert_no_conversion): Likewise.
1003 (convert_using_iconv): Likewise.
1004 (init_iconv_desc): Cast return value of alloca.
1005 (cpp_host_to_exec_charset): Use XNEWVEC.
1006 (emit_numeric_escape): Use XRESIZEVEC.
1007 (cpp_interpret_string): Use XNEWVEC.
1008 (cpp_interpret_string): Use XRESIZEVEC.
1009 (_cpp_interpret_identifier): Cast return value of alloca.
1010 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1011 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1012 (parse_include): Use XNEWVEC.
1013 (insert_pragma_entry): Rename local variable "new" to
1015 (save_registered_pragmas): Cast return value of xmemdup.
1016 (destringize_and_run): Same for alloca.
1017 (parse_assertion): Likewise.
1018 (do_assert): Cast allocated storage to proper type.
1019 (cpp_define): Likewise.
1020 (_cpp_define_builtin): Likewise.
1021 (cpp_undef): Likewise.
1022 (handle_assertion): Likewise.
1023 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1024 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1025 (CPP_UMINUS): Likewise.
1026 (struct cpp_operator): Rename from struct operator.
1027 (_cpp_expand_op_stack): Use XRESIZEVEC.
1028 * files.c (pch_open_file): Use XNEWVEC.
1029 (pch_open_file): Use XRESIZEVEC.
1030 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1031 (dir_name_of_file): Use XNEWVEC.
1032 (make_cpp_file): Use XCNEW.
1033 (make_cpp_dir): Likewise.
1034 (allocate_file_hash_entries): USE XNEWVEC.
1035 (cpp_included): Cast return value of htab_find_with_hash.
1036 (append_file_to_dir): Use XNEWVEC.
1037 (read_filename_string): Likewise. Use XRESIZEVEC too.
1038 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1039 (remap_filename): Use XNEWVEC.
1040 (struct pchf_entry): Move definition out of struct pchf_data.
1041 (_cpp_save_file_entries): Use XCNEWVAR.
1042 (_cpp_read_file_entries): Use XNEWVAR.
1043 * identifiers.c (alloc_node): Use XOBNEW.
1044 * init.c (cpp_create_reader): Use XCNEW.
1045 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1046 (read_original_directory): Cast return value of alloca.
1047 * lex.c (add_line_note): Use XRESIZEVEC.
1048 (warn_about_normalization): Use XNEWVEC.
1049 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1050 (new_buff): Use XNEWVEC.
1051 * line-map.c (linemap_add): Use XRESIZEVEC.
1052 * macro.c (builtin_macro): Cast return value of alloca.
1053 (paste_tokens): Likewise.
1054 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1055 (_cpp_save_parameter): Use XRESIZEVEC.
1056 (create_iso_definition): Cast allocated storage to proper type.
1057 (_cpp_create_definition): Likewise.
1058 (cpp_macro_definition): Use XRESIZEVEC.
1059 * makedepend.c (add_clm): Use XNEW.
1060 (add_dir): Likewise.
1061 * mkdeps.c (munge): Use XNEWVEC.
1062 (deps_init): Use XCNEW.
1063 (deps_add_target): Use XRESIZEVEC.
1064 (deps_add_default_target): Cast return value of alloca.
1065 (deps_add_dep): Use XRESIZEVEC.
1066 (deps_add_vpath): Likewise. Use XNEWVEC too.
1067 (deps_restore): Likewise.
1068 * pch.c (save_idents): Use XNEW and XNEWVEC.
1069 (cpp_save_state): Use XNEW.
1070 (count_defs): Cast return value of htab_find.
1071 (write_defs): Likewise.
1072 (cpp_write_pch_deps): Use XNEWVEC.
1073 (collect_ht_nodes): Use XRESIZEVEC.
1074 (cpp_valid_state): Use XNEWVEC.
1075 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1076 * symtab.c (ht_create): Use XCNEW.
1077 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1078 (ht_expand): Use XCNEWVEC.
1079 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1080 (bool): Do not define if __cplusplus.
1082 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1084 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1085 (do_sccs): Delete function definition, #define to do_ident.
1086 (do_ident): Don't hardwire directive name.
1088 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1091 * configure: Regenerate.
1093 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1095 * files.c: Include io.h for DJGPP to get prototype of setmode.
1097 2005-04-19 Per Bothner <per@bothner.com>
1099 PR preprocessor/20907
1100 * line-map.c (linemap_line_start): Fix bug when we need to increse
1101 column_bits but can re-use the current line_map.
1103 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1105 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1106 libiberty functions.
1108 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1110 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1111 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1112 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1113 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1115 (fwrite_unlocked): Fix prototype.
1117 * configure, config.in: Regenerate.
1119 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1121 PR preprocessor/19475
1122 * macro.c (create_iso_definition): For < ISO C99, don't
1123 pedwarn if there is no whitespace between macro name and its
1124 replacement, but the replacement starts with a basic character
1127 2005-03-28 Andreas Jaeger <aj@suse.de>
1129 * lex.c (warn_about_normalization): Cast field width to int to
1132 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1134 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1136 * configure: Regenerate.
1138 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1140 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1141 UCN rather than printing an error.
1143 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1145 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1147 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1149 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1150 * charset.c: Update for new format of ucnid.h.
1151 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1152 Add NST parameter, and update it; update callers.
1153 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1155 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1156 * internal.h (struct normalize_state): New.
1157 (INITIAL_NORMALIZE_STATE): New.
1158 (NORMALIZE_STATE_RESULT): New.
1159 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1160 (_cpp_valid_ucn): New.
1161 * lex.c (warn_about_normalization): New.
1162 (forms_identifier_p): Add normalize_state parameter, update callers.
1163 (lex_identifier): Add normalize_state parameter, update callers. Keep
1165 (lex_number): Likewise.
1166 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1167 it with warn_about_normalization.
1171 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1172 comments about obsolete version of C++.
1173 * include/cpplib.h (enum cpp_normalize_level): New.
1174 (struct cpp_options): Add warn_normalize field.
1176 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1178 * directives.c (glue_header_name): Update call to cpp_spell_token.
1179 * internal.h (_cpp_interpret_identifier): New.
1180 * charset.c (_cpp_interpret_identifier): New.
1181 (_cpp_valid_ucn): Allow UCN version of '$'.
1182 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1183 character was '$' or '\'. Support identifiers with UCNs.
1184 (forms_identifier_p): Allow UCNs.
1185 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1187 (cpp_spell_token): Add FORSTRING parameter. Use it.
1188 (cpp_token_as_text): Update call to cpp_spell_token.
1189 (cpp_output_token): Write UCNs back out.
1190 (stringify_arg): Update call to cpp_spell_token.
1191 (paste_tokens): Likewise.
1192 (cpp_macro_definition): Likewise.
1193 * macro.c (stringify_arg): Likewise.
1194 (paste_tokens): Likewise.
1195 (cpp_macro_definition): Likewise.
1196 * include/cpplib.h: Add parameter to cpp_spell_token.
1198 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1202 * macro.c (replace_args, cpp_get_token): Copy whole
1203 cpp_token_u instead of just cpp_string field from it.
1205 2005-02-28 Devang Patel <dpatel@apple.com>
1207 * directives.c (do_line): Save sysp early before line table is
1210 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1213 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1214 (cpp_host_to_exec_charset): New function.
1215 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1217 2005-02-19 Devang Patel <dpatel@apple.com>
1219 * charset.c (_cpp_convert_input): Check '\r' before inserting
1222 2005-02-15 Eric Christopher <echristo@redhat.com>
1224 PR preprocessor/19077
1225 * macro.c (cpp_macro_definition): Move handling of whitespace
1226 to PREV_WHITE conditional. Remove overloading of len
1229 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1231 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1232 traditional.c: Update copyright.
1234 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1237 * configure.ac: Check for declaration of basename and getopt.
1238 * config.in: Regenerate.
1239 * configure: Regenerate.
1240 * internal.h (ustrcspn): New.
1241 * macro.c (create_iso_definition): Fix allocation of memory.
1242 (padding_token): Add cast to remove const-ness.
1243 * pch.c (cpp_read_state): Use ustrcspn.
1245 2005-02-08 Mike Stump <mrs@apple.com>
1247 * files.c (pchf_adder): Remove.
1248 (struct pchf_adder_info): Likewise.
1249 (_cpp_save_file_entries): Write out all files so that #import works.
1251 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1253 * configure: Regenerate.
1255 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1257 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1259 * include/cpplib.h: Also update copyright years.
1261 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1263 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1264 to the list of all files.
1266 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1268 * internal.h: Update references to Cpp lib filenames.
1269 * directives.c: Likewise.
1271 * macro.c: Likewise.
1272 * traditional.c: Likewise.
1274 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1276 PR preprocessor/15167
1277 * files.c (destroy_cpp_file): New function.
1278 (should_stack_file): Make a new file if the
1279 compared file is still stacked.
1281 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1283 PR preprocessor/17610
1284 * directives.c (do_include_common): Error out if an empty filename
1285 is given for #include (or #include_next or #import).
1287 2004-11-27 Roger Sayle <roger@eyesopen.com>
1288 Zack Weinberg <zack@codesourcery.com>
1290 * internal.h: Replace all uses of uchar with unsigned char.
1291 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1292 with !IN_GCC, so uchar is only defined whilst building libcpp.
1294 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1296 * aclocal.m4: Regenerate.
1298 2004-11-24 Roger Sayle <roger@eyesopen.com>
1300 PR preprocessor/15824
1301 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1302 directly, instead of the non-existant "system.h" and "ansidecl.h".
1303 * configure: Regenerate.
1305 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1306 Joseph Myers <joseph@codesourcery.com>
1308 * internal.h (struct lexer_state): Add in_deferred_pragma.
1309 * directives.c (struct pragma_entry): Add allow_expansion.
1310 (insert_pragma_entry): Take allow_expansion flag.
1311 (register_pragma): Likewise.
1312 (cpp_register_pragma): Likewise.
1313 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1314 (do_pragma): Honor allow_expansion.
1315 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1316 * include/cpplib.h (cpp_register_pragma): Update prototype.
1318 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1319 Mark Mitchell <mark@codesourcery.com>
1321 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1322 need_64bit_hwint=yes.
1323 * configure: Regenerate.
1325 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1327 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1329 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1330 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1331 Remove local srcdir path from generated file.
1333 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1334 Gerald Pfeifer <gerald@pfeifer.com>
1336 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1339 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1342 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1343 (cpp_handle_deferred_pragma): Add cast to silence warning.
1345 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1347 * errors.c (_cpp_begin_message): Print "error: " for errors.
1349 2004-10-10 Andreas Jaeger <aj@suse.de>
1351 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1352 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1354 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1356 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1358 (cpp_read_state): Remove unused variables, m, d and mac_count.
1360 2004-09-29 Per Bothner <per@bothner.com>
1362 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1363 cb.line_change. Otherwise do_pragma will call the line_change
1364 call-back with a meaningless line number.
1366 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1368 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1369 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1370 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1371 * aclocal.m4, configure: Regenerate.
1372 * init.c: Include localedir.h.
1373 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1375 (.c.o): Use $(ALL_CFLAGS).
1376 (localedir.h, localedir.hs): New rules.
1377 (clean): Use rm -rf to remove directories.
1378 (distclean): Also delete localedir.h and localedir.hs.
1379 (init.o): Update dependencies.
1381 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1383 * Makefile.in (aclocal.m4): Update dependencies.
1384 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1385 * aclocal.m4, configure: Regenerate.
1387 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1389 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1390 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1391 Some other comments in this file also tweaked.
1393 * directives.c (do_pragma): Save current buffer position
1394 before lexing the pragma keywords; don't call
1395 _cpp_backup_tokens in the defer_pragmas case.
1397 2004-09-15 Per Bothner <per@bothner.com>
1399 * include/line-map.h (line_map_start): Add parameter names so
1400 preceding comment makes sense.
1401 (linemap_add): Remove from comment mention of non-existing parameter.
1403 2004-09-09 Matt Austern <austern@apple.com>
1404 Zack Weinberg <zack@codesourcery.com>
1406 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1407 prefixes throughout. Add entry for PRAGMA. Remove
1408 unnecessary "= 0" from EQ.
1409 (enum cpp_ttype): Adjust OP and TK definitions to restore
1410 prefixes, via token-paste.
1411 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1412 Change from #defines to additional cpp_ttype enumerators.
1413 (struct cpp_options): Add defer_pragmas.
1414 (cpp_handle_deferred_pragma): Prototype new interface.
1416 * internal.h (struct cpp_reader): Add directive_result.
1417 * directives.c (struct pragma_entry): Add is_internal field;
1418 give boolean fields type bool.
1419 (start_directive): Initialize pfile->directive_result.type.
1420 (_cpp_do__Pragma): Likewise.
1421 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1422 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1424 (register_pragma): New static function, bulk of former
1425 cpp_register_pragma here; add 'internal' argument, pass along
1426 to insert_pragma_entry.
1427 (cpp_register_pragma): Now a wrapper around register_pragma which
1428 always passes false for 'internal' argument.
1429 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1430 true for 'internal'.
1431 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1432 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1433 token instead of executing the pragma.
1434 (cpp_handle_deferred_pragma): New interface.
1435 * lex.c (token_spellings): Adjust OP and TK definitions to
1436 match changes to cpplib.h.
1437 (_cpp_lex_token): Check for a directive-result token and
1438 return it if present.
1439 (cpp_token_val_index): Handle CPP_PRAGMA.
1440 * macro.c (cpp_builtin_macro_text): Correct comment.
1441 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1443 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1445 PR preprocessor/14699
1446 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1447 from size_t to double.
1449 2004-08-28 Andreas Schwab <schwab@suse.de>
1450 Andreas Jaeger <aj@suse.de>
1452 * configure.ac: Set PACKAGE correctly.
1453 * configure: Regenerated.
1455 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1457 * Makefile.in: Add back top_builddir.
1459 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1461 * configure.ac: Replace Automake macro invocations
1462 with manual Autoconf checks and substitutions.
1463 * configure: Regenerate.
1464 * aclocal.m4: Regenerate.
1465 * config.in: Regenerate.
1466 * Makefile.am: Removed.
1467 * Makefile.in: Heavy simplification and reorganization.
1469 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1471 * configure.ac (arm*-*-eabi*): New target.
1472 (arm*-*-symbianelf*): Likewise.
1473 * configure: Regenerated.
1475 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1477 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1478 * directives.c: Use XNEW-family macros from libiberty.
1480 * macro.c: Likewise.
1481 * cpplib.h (cpp_deps_style): Export enum with name.
1483 2004-07-23 Matthias Klose <doko@debian.org>
1485 * init.c (init_library): Use PACKAGE for the text domain.
1487 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1489 PR preprocessor/16366
1490 * internal.h (struct cpp_reader): New field dir_hash.
1491 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1492 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1494 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1496 PR preprocessor/16192
1497 PR preprocessor/15913
1498 PR preprocessor/15572
1499 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1500 expression is missing.
1501 * init.c (post_options): Traditional cpp doesn't do // comments.
1503 2004-06-30 Per Bothner <per@bothner.com>
1505 * include/line-map.h (fileline): Remove old typedef.
1506 * internal.h (struct cpp_reader): Use source_location typedef instead.
1508 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1510 Partially revert patch of 2004-06-05.
1511 * files.c (search_cache): Remove pfile argument. Don't check
1512 for file that would be found by "" or <> search here...
1513 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1514 Do not apply directory-of-current-file correction to files
1515 found by this check. Rearrange code slightly.
1517 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1519 * files.c (should_stack_file): Correct swapped parameters to call
1521 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1523 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1525 * Makefile.in: Regenerate with automake 1.8.5.
1526 * aclocal.m4: Likewise.
1527 * configure: Regenerate.
1529 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1531 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1532 * configure, config.in: Regenerate.
1533 * system.h: Unconditionally define bool as unsigned char,
1534 BOOL_BITFIELD as unsigned int.
1535 * .cvsignore: New file.
1537 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1539 * traditional.c (push_replacement_text): Set macro->traditional.
1540 (save_replacement_text): Likewise.
1541 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1542 (struct save_macro_item): Delete.
1543 (struct save_macro_data): Use a character array not the previous
1545 (save_macros): Save macro as text not as internal structures.
1546 (cpp_prepare_state): Update for changes to save_macro_data.
1547 (cpp_read_state): Don't read macros defined in PCH. Restore
1549 * macro.c (create_iso_definition): Honour alloc_subobject.
1550 Clear traditional flag.
1551 (_cpp_create_definition): Honour alloc_subobject.
1552 * lex.c (cpp_token_val_index): New.
1553 * internal.h: Include cpp-id-data.h.
1554 (uchar): Move definition to cpp-id-data.h.
1556 (cpp_macro): Likewise.
1557 * directives.c (struct answer): Move to cpp-id-data.h.
1558 (do_assert): Honour alloc_subobject.
1560 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1561 * include/cpplib.h (struct cpp_string): Add GTY marker.
1562 (enum cpp_token_fld_kind): New.
1563 (struct cpp_token): Add GTY markers.
1564 (cpp_token_val_index): Prototype.
1565 (CPP_HASHNODE_VALUE_IDX): New.
1566 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1567 * include/cpp-id-data.h: New file.
1569 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1571 * Makefile.am (all-local): New.
1572 * Makefile.in: Regenerate.
1574 2004-06-06 Roger Sayle <roger@eyesopen.com>
1576 * Makefile.am (LIBICONV): Declare.
1577 (makedepend_LDADD): Use LIBICONV.
1578 * Makefile.in: Regenerate.
1580 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1582 * Makefile.am (LIBINTL): Declare
1583 (makedepend_LDADD): Use LIBINTL.
1584 * Makefile.in: Regenerate.
1586 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1588 * Makefile.am: Add makedepend.
1589 * Makefile.in, aclocal.m4: Regenerate.
1590 * charset.c: Insert a space to avoid a warning.
1591 * directives.c: Include mkdeps.h.
1592 (_cpp_handle_directive): Reenable macro expander if appropriate.
1593 (undefine_macros): Inline body of _cpp_free_definition for speed.
1594 Do not call undef callback or _cpp_warn_if_unused_macro.
1595 (cpp_get_deps): New interface.
1596 * files.c (search_cache): Add pfile argument. Check for file
1597 that would be found by "" or <> search here...
1598 (_cpp_find_file): ...not here. Correct recorded start_dir of
1599 files found by directory-of-current-file search that would be
1600 found by "" or <> search.
1601 * init.c (cpp_add_dependency_target): Delete.
1602 * internal.h (struct lexer_state): Add discarding_output flag.
1603 * lex.c (lex_identifier): Compute hash function while scanning.
1604 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1606 * makedepend.c: New file.
1607 * mkdeps.c (struct deps): Add vpath vector.
1608 (apply_vpath, deps_add_vpath): New function.
1609 (deps_free): Free vpath vector.
1610 (deps_add_dep, deps_add_target): Use apply_vpath.
1611 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1612 (ht_lookup_with_hash): New function.
1613 * cpplib.h, mkdeps.h: Update prototypes.
1614 * symtab.h: Update prototypes.
1615 (HT_HASHSTEP, HT_FINISH): New macros.
1617 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1619 * symtab.c (ht_create): Set entries_owned.
1620 (ht_destroy): Honour entries_owned.
1621 (ht_expand): Likewise.
1623 * include/symtab.h (struct ht): New field 'entries_owned'
1624 (ht_load): New prototype.
1626 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1629 * configure.ac: Fix m4 quoting when picking
1630 the size of HOST_WIDE_INT.
1631 * configure: Regenerate.
1633 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1635 * Makefile.am: the correct directory for
1636 gettext include files is given by @INCINTL@.
1637 * Makefile.in: Regenerate.
1639 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1641 * system.h [!ENABLE_NLS]: dgettext takes two
1644 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1646 Moved libcpp from the gcc subdirectory to the toplevel.
1647 * Makefile.am: New file.
1648 * Makefile.in: Regenerate.
1649 * configure.ac: New file.
1650 * configure: Regenerate.
1651 * config.in: Regenerate.
1652 * charset.c: Moved from gcc/cppcharset.c. Add note about
1653 brokenness of input charset detection. Adjust for change
1654 in name of cppucnid.h.
1655 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1656 * expr.c: Moved from gcc/cppexp.c.
1657 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1658 Remove #define of O_BINARY, it is in system.h.
1659 * identifiers.c: Moved from gcc/cpphash.c.
1660 * internal.h: Moved from gcc/cpphash.h. Change header
1661 guard name. All other files adjusted to match name change.
1662 * init.c: Moved from gcc/cppinit.c.
1663 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1664 * lex.c: Moved from gcc/cpplex.c.
1665 * directives.c: Moved from gcc/cpplib.c.
1666 * macro.c: Moved from gcc/cppmacro.c.
1667 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1668 * traditional.c: Moved from gcc/cpptrad.c.
1669 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1671 * ucnid.pl: Moved from gcc/cppucnid.pl.
1672 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1674 * symtab.c: Moved from gcc/hashtable.c.
1675 * line-map.c: Moved from gcc. Do not include intl.h.
1676 * mkdeps.c: Moved from gcc.
1677 * system.h: New file.
1678 * include/cpplib.h: Moved from gcc. Change header guard name.
1679 * include/line-map.h: Moved from gcc. Change header guard name.
1680 * include/mkdeps.h: Moved from gcc. Change header guard name.
1681 * include/symtab.h: Moved from gcc/hashtable.h. Change header