1 2009-03-30 Tom Tromey <tromey@redhat.com>
4 * line-map.c (linemap_init): Initialize 'reallocator' field.
6 2009-03-30 Jakub Jelinek <jakub@redhat.com>
9 * macro.c (cpp_get_token): If macro_to_expand returns NULL
10 and used some tokens, add CPP_PADDING before next token.
12 2009-03-29 Joseph Myers <joseph@codesourcery.com>
15 * makedepend.c: Remove.
16 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
17 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
18 * directives.c (cpp_errors): Remove.
19 * errors.c (print_location, _cpp_begin_message, v_message):
21 (cpp_error, cpp_error_with_line): Always use error callback.
22 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
23 * include/cpplib.h (cpp_options): Remove pedantic_errors,
24 inhibit_warnings, warn_system_headers, inhibit_errors,
25 warnings_are_errors, client_diagnostic.
26 (cpp_callbacks): Add extra arguments to error callback; make it
28 (cpp_finish): Return void.
29 (cpp_destroy): Remove inaccurate comment about return value.
30 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
31 (CPP_DL_NOTE): Define.
32 * include/line-map.h (linemap_print_containing_files): Remove.
33 * init.c (cpp_finish): Do not check for or return number of
35 * internal.h (cpp_reader): Remove errors field.
36 * line-map.c (linemap_print_containing_files): Remove.
37 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
38 about previous definition. Only emit it if previous diagnostic
41 2009-03-28 Joseph Myers <joseph@codesourcery.com>
43 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
46 2009-03-18 Jakub Jelinek <jakub@redhat.com>
48 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
50 2009-02-21 Joseph Myers <joseph@codesourcery.com>
52 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
54 (_cpp_lex_direct): Handle this.
56 2009-02-15 Richard Guenther <rguenther@suse.de>
60 2009-02-13 Richard Guenther <rguenther@suse.de>
62 * configure.ac: Enable LFS.
63 * configure: Re-generate.
64 * config.in: Likewise.
66 2009-01-05 Ben Elliston <bje@au.ibm.com>
68 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
70 (po/$(PACKAGE).pot): Likewise.
72 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
75 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
76 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
78 2008-11-29 Joseph Myers <joseph@codesourcery.com>
80 * lex.c (cpp_token_len): Use 6 as default length.
82 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
84 * expr.c (struct op): Add location.
85 (_cpp_parse_expr): Propagate locations throught the stack
88 (check_promotion): Use explicit location in errors.
90 2008-10-05 Matthew Gingell <gingell@adacore.com>
91 Arnaud Charlet <charlet@adacore.com>
93 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
94 (cpp_get_comments): New function.
95 * internal.h (struct cpp_reader): Add comments field.
96 * init.c (cpp_destroy): Free comments.
97 * lex.c (store_comment, cpp_get_comments): New functions.
98 (comments): New struct.
99 (save_comment): Store comments in comments struct.
101 2008-09-18 Simon Baldwin <simonb@google.com>
103 * include/cpplib.h (struct cpp_options): Add new boolean flag
104 warn_builtin_macro_redefined.
105 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
106 * (struct builtin_operator): Split out from previous struct builtin,
107 enhance extra const correctness.
108 * (struct builtin_macro): Split out from previous struct builtin, add
109 new always_warn_if_redefined flag, enhance const correctness.
110 * (mark_named_operators): Use struct builtin_operator.
111 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
112 to builtins selectively.
113 * macro.c (warn_of_redefinition): Return false if a builtin macro
114 is not flagged with NODE_WARN.
116 2008-07-31 Jakub Jelinek <jakub@redhat.com>
118 PR preprocessor/36649
119 * files.c (struct report_missing_guard_data): New type.
120 (report_missing_guard): Put paths into an array instead of printing
121 them right away. Return 1 rather than 0.
122 (report_missing_guard_cmp): New function.
123 (_cpp_report_missing_guards): Sort and print paths gathered by
124 report_missing_guard callback.
126 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
129 * directives.c (strtolinenum): Handle overflow.
130 (do_line): Give a warning if line number overflowed.
131 (do_linemarker): Update call to strtolinenum.
133 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
135 * include/line-map.h (linenum_type): New typedef.
136 (struct line_map): Use it.
137 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
138 (SOURCE_COLUMN): Likewise.
139 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
140 source_location values in a variable of type linenum_type.
141 * directives.c (struct if_stack): Use linenum_type.
142 (strtoul_for_line): Rename as strtolinenum.
143 (do_line): Use linenum_type.
144 (do_linemarker): Use linenum_type and strtolinenum.
145 (_cpp_do_file_change): Use linenum_t.
146 * line-map.c (linemap_add): Likewise.
147 (linemap_line_start): Likewise.
148 * traditional.c (struct fun_macro): 'line' is a source_location.
149 * errors.c (print_location): Use linenum_type.
150 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
151 * internal.h (CPP_INCREMENT_LINE): Likewise.
152 * lex.c (_cpp_skip_block_comment): Use source_location.
154 2008-07-14 Ben Elliston <bje@au.ibm.com>
156 * include/cpplib.h (NODE_CONDITIONAL): New.
157 (struct cpp_callbacks): New macro_to_expand field.
158 (struct cpp_hashnode): Adjust size of flags and type fields.
159 (cpp_peek_token): Prototype.
160 * lex.c (cpp_peek_token): New function.
161 (_cpp_temp_token): Protect pre-existing lookaheads.
162 * macro.c (cpp_get_token): Expand any conditional macros.
163 (_cpp_backup_tokens_direct): New.
164 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
165 (warn_of_redefinition): Silently allow redefined conditional
167 (_cpp_create_definition): Remove the conditional flag when a user
168 defines one of the conditional macros.
169 * internal.h (_cpp_backup_tokens_direct): New prototype.
171 2008-06-13 Andrew Haley <aph@redhat.com>
173 PR preprocessor/33305
174 * macro.c (replace_args): Print a warning for empty macro
175 arguments in C89 and C++.
177 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
179 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
180 * configure: Regenerate.
182 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
184 * Makefile.in (datarootdir): New variable.
186 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
188 PR preprocessor/36479
189 * charset.c (cpp_interpret_string_notranslate): Also set
190 narrow_cset_desc.width.
192 2008-06-07 Joseph Myers <joseph@codesourcery.com>
194 * configure.ac (parisc*64*-*-*): Remove.
195 * configure: Regenerate.
197 2008-05-30 Tom Tromey <tromey@redhat.com>
199 PR preprocessor/36320:
200 * internal.h (_cpp_parse_expr): Update.
201 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
203 * directives.c (do_if): Update.
204 (do_elif): Require expression if processing group.
206 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
208 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
210 2008-05-21 Tom Tromey <tromey@redhat.com>
212 PR preprocessor/27777:
213 * lex.c (cpp_output_line_to_string): New function.
214 * internal.h (_cpp_begin_message): Don't declare.
215 * errors.c (_cpp_begin_message): Now static.
216 * include/cpplib.h (cpp_output_line_to_string): Declare.
217 * directives.c (do_diagnostic): Rewrote. Use
218 cpp_output_line_to_string. Don't use _cpp_begin_message.
220 2008-05-21 Tom Tromey <tromey@redhat.com>
222 * include/symtab.h (HT_ALLOCED): Remove.
224 * symtab.c (DELETED): New define.
225 (ht_lookup): Update comment.
226 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
227 code. Use subobject allocator for strings, if it exists.
228 (ht_expand): Handle deleted entries.
229 (ht_forall): Likewise.
230 (ht_purge): New function.
231 (ht_dump_statistics): Print deletion statistics.
233 2008-05-13 Tom Tromey <tromey@redhat.com>
235 PR preprocessor/22168:
236 * include/cpplib.h (struct cpp_options) <objc>: Update
238 * expr.c (eval_token): Warn for use of assertions.
239 * directives.c (directive_diagnostics): Warn about extensions.
240 (DEPRECATED): New define.
241 (DIRECTIVE_TABLE): Use it.
243 2008-05-06 Tom Tromey <tromey@redhat.com>
245 PR preprocessor/35313, PR preprocessor/36088:
246 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
247 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
249 2008-05-04 David S. Miller <davem@davemloft.net>
251 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
252 * configure: Regenerate.
254 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
256 * include/cpplib.h (cpp_define_formatted): New.
257 * directives.c (cpp_define_formatted): New.
259 2008-04-21 Tom Tromey <tromey@redhat.com>
262 * charset.c (_cpp_convert_input): Add buffer_start argument.
263 Ignore UTF-8 BOM if seen.
264 * internal.h (_cpp_convert_input): Add argument.
265 * files.c (struct _cpp_file) <buffer_start>: New field.
266 (destroy_cpp_file): Free buffer_start, not buffer.
267 (_cpp_pop_file_buffer): Likewise.
268 (read_file_guts): Update.
270 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
272 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
273 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
274 (struct cpp_options): Added uliterals.
275 (cpp_interpret_string): Update prototype.
276 (cpp_interpret_string_notranslate): Idem.
277 * charset.c (init_iconv_desc): New width member in cset_converter.
278 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
280 (emit_numeric_escape): Idem.
283 (convert_escape): Idem.
284 (converter_for_type): New function.
285 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
286 (cpp_interpret_string_notranslate): Match changed prototype.
287 (wide_str_to_charconst): Use converter_for_type.
288 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
289 * directives.c (linemarker_dir): Macro U changed to UC.
290 (parse_include): Idem.
291 (register_pragma_1): Idem.
292 (restore_registered_pragmas): Idem.
293 (get__Pragma_string): Support CPP_STRING{16,32}.
294 * expr.c (eval_token): Support CPP_CHAR{16,32}.
295 * init.c (struct lang_flags): Added uliterals.
296 (lang_defaults): Idem.
297 * internal.h (struct cset_converter) <width>: New field.
298 (struct cpp_reader) <char16_cset_desc>: Idem.
299 (struct cpp_reader) <char32_cset_desc>: Idem.
300 * lex.c (digraph_spellings): Macro U changed to UC.
302 (lex_string): Add support for u'...', U'...', u"..." and U"...".
303 (_cpp_lex_direct): Idem.
304 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
305 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
307 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
310 * aclocal.m4: Regenerate.
311 * configure: Regenerate.
313 2008-04-17 Tom Tromey <tromey@redhat.com>
316 * errors.c (cpp_error): Don't reference a token before the start
319 2008-04-16 Tom Tromey <tromey@redhat.com>
321 * Makefile.in (TAGS_SOURCES): New variable.
324 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
326 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
328 * configure: Rebuilt.
330 2008-04-02 Joseph Myers <joseph@codesourcery.com>
332 * include/cpplib.h (struct cpp_callbacks): Add used_define,
333 used_undef and before_define.
335 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
336 do_ifndef, cpp_pop_definition): Handle new flag and use new
338 * expr.c (parse_defined): Handle new flag and use new callbacks.
339 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
340 flag and use new callbacks.
342 2008-04-01 Jakub Jelinek <jakub@redhat.com>
345 * files.c (struct _cpp_file): Remove pch field.
346 (pch_open_file): Don't set file->pch, just file->pchname.
347 (should_stack_file): After pfile->cb.read_pch call
348 free pchname and clear pchname, don't close file->fd.
349 Test file->pchname instead of file->pch. Don't close fd after cb.
350 (_cpp_stack_include): Test file->pchname instead of file->pch.
352 2008-03-28 Tom Tromey <tromey@redhat.com>
354 * Makefile.in (POSTCOMPILE): New variable.
357 2008-03-13 Tom Tromey <tromey@redhat.com>
360 * directives.c (destringize_and_run): Set pfile->directive.
362 2008-03-06 Markus Milleder <markus.milleder@generali.at>
364 PR preprocessor/35458
365 * mkdeps.c (munge): Quote '#' with a '\'.
367 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
369 PR preprocessor/35379
370 * mkdeps.c (deps_write): Ensure the first target always appears
371 in the first column, without leading backslash newline. Avoid
372 some more extra whitespace.
374 2008-02-25 Thiemo Seufer <ths@mips.com>
376 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
378 2008-02-19 Tom Tromey <tromey@redhat.com>
380 * traditional.c (lex_identifier): Use CPP_HASHNODE.
381 * lex.c (lex_identifier): Use CPP_HASHNODE.
382 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
384 * identifiers.c (alloc_node): Change return type.
385 (_cpp_init_hashtable): Don't cast 'alloc_node'.
386 (proxy_assertion_broken): New declaration.
387 (cpp_forall_identifiers): Move comment.
388 * line-map.c (linemap_add): Comment fix.
389 (linemap_line_start): Indentation fix.
391 2008-01-25 Jakub Jelinek <jakub@redhat.com>
393 PR preprocessor/34692
394 * macro.c (collect_args): Add pragma_buff argument. Push
395 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
396 than into arguments. Reset prevent_expansion and parsing_args
397 state at CPP_PRAGMA_EOL/CPP_EOF.
398 (funlike_invocation_p): Add pragma_buff argument, pass it through
400 (enter_macro_context): Add result argument. Adjust
401 funlike_invocation_p caller. Emit all deferred pragma tokens
402 gathered during collect_args before the expansion, add a padding
403 token. Return 2 instead of 1 if any pragma tokens were prepended.
404 (cpp_get_token): If enter_macro_context returns 2, don't return
405 a padding token, instead cycle to grab CPP_PRAGMA token.
406 * directives.c (_cpp_handle_directive): If was_parsing_args
407 in deferred pragma, leave parsing_args and prevent_expansion as is.
409 2008-01-22 Tom Tromey <tromey@redhat.com>
412 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
413 __STDC_CONSTANT_MACROS.
415 2008-01-07 Fred Fish <fnf@specifix.com>
417 PR preprocessor/30363
418 * traditional.c (replace_args_and_push): Add local variable
419 cxtquote, calculate the replacement text size assuming a
420 worst case of every input character quoted with backslash,
421 and properly handle output quoting of quote characters in
422 actual arguments used in function-like macros.
424 2008-01-03 Tom Tromey <tromey@redhat.com>
426 PR preprocessor/34602
427 * directives.c (do_line): Don't try to spell EOF token.
428 (do_linemarker): Add comment.
430 2007-12-11 DJ Delorie <dj@redhat.com>
432 * charset.c (convert_using_iconv): Close out any shift states,
433 returning to the initial state.
435 2007-12-06 Tom Tromey <tromey@redhat.com>
438 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
440 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
441 * files.c (FILE_HASH_POOL_SIZE): New macro.
442 (struct file_hash_entry_pool): New.
443 (destroy_all_cpp_files): New function.
444 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
445 (new_file_hash_entry): Update.
446 (free_file_hash_entries): New function.
447 (_cpp_cleanup_files): Call free_file_hash_entries and
448 destroy_all_cpp_files.
449 (cpp_clear_file_cache): New function.
450 * include/cpplib.h (cpp_clear_file_cache): Declare.
452 2007-12-03 Tom Tromey <tromey@redhat.com>
454 PR preprocessor/34288
455 * configure.ac, config.in: Rebuilt.
456 * configure.ac: Check for ssize_t.
458 2007-11-30 Tom Tromey <tromey@redhat.com>
460 PR preprocessor/32868
461 * macro.c (_cpp_create_definition): Special case
462 __STDC_FORMAT_MACROS.
464 2007-11-16 Michael Matz <matz@suse.de>
466 * files.c (search_path_head): Fix check for absolute paths.
468 2007-11-11 Tom Tromey <tromey@redhat.com>
471 * include/cpplib.h (cpp_included_before): Declare.
472 * files.c (struct file_hash_entry) <location>: New field.
473 (_cpp_find_file): Initialize new field.
474 (make_cpp_dir): Likewise.
475 (cpp_included_before): New function.
477 2007-11-01 Tom Tromey <tromey@redhat.com>
479 PR preprocessor/30805
480 * macro.c (paste_tokens): Handle padding token.
481 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
483 2007-10-31 Tom Tromey <tromey@redhat.com>
485 PR preprocessor/30786
486 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
487 * directives.c (_cpp_do__Pragma): Return error status.
488 * internal.h (_cpp_do__Pragma): Update.
489 * directives.c (get__Pragma_string): Back up if EOF seen.
491 2007-09-06 Tom Tromey <tromey@redhat.com>
493 * internal.h (struct cpp_reader) <invocation_location>: New
495 (struct cpp_reader) <set_invocation_location>: Likewise.
496 * init.c (cpp_set_line_map): New function.
497 * line-map.c (linemap_add): Use linemap's allocator.
498 * include/line-map.h (GTY): Define.
499 (line_map_realloc): New typedef.
500 (struct line_map): Mark with GTY.
501 (struct line_maps): Likewise.
502 (struct line_maps) <maps>: Likewise.
503 (struct line_maps) <reallocator>: New field.
504 * include/symtab.h (GTY): Conditionally define.
505 * include/cpplib.h (cpp_set_line_map): Declare.
506 (cpp_get_token_with_location): Declare.
507 * macro.c (cpp_get_token): Set invocation_location on the reader.
508 (cpp_get_token_with_location): New function.
510 2007-08-30 Chao-ying Fu <fu@mips.com>
512 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
513 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
514 (cpp_classify_number): Support decimal fixed-point constants without
516 Warn about fixed-point constants when -pedantic.
517 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
518 comments to support fixed-point values.
519 (CPP_N_FRACT, CPP_N_ACCUM): Define.
521 2007-08-18 Tom Tromey <tromey@redhat.com>
523 PR preprocessor/32974
524 * directives.c (parse_include): Don't check for EOL when
525 processing #pragma dependency.
527 2007-07-30 Ollie Wild <aaw@google.com>
529 * directives-only.c: New file.
530 * internal.h (struct _cpp_dir_only_callbacks): New.
531 (_cpp_preprocess_dir_only): New function.
532 * directives.c (_cpp_handle_directive): Check directives_only before
533 disabling execution of indented directives.
534 * files.c (_cpp_stack_file): Add directives_only check.
535 * include/cpplib.h (struct cpp_options): Add directives_only.
536 (cpp_init_special_builtins): New function.
537 * init.c (cpp_init_special_builtins): New function.
538 (cpp_init_builtins): Move builtin_array initialization to
539 cpp_init_special_builtins.
540 (post_options): Check directives_only before setting
541 pfile->state.prevent_expansion = 1.
542 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
543 is expanded inside a directive while -fdirectives-only is enabled.
544 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
545 (libcpp_a_SOURCES): Add directives-only.c.
547 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
549 * traditional.c (_cpp_scan_out_logical_line): Initialize
550 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
551 fmacro.args to prevent 'may be used uninitialized' warning.
553 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
555 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
557 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
558 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
559 for 'q' or 'Q' suffixes.
561 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
563 * files.c (open_file): Correct typo.
565 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
567 * files.c (open_file): Prevent the call
568 for stat from overwriting errno.
570 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
572 * files.c (open_file): Account for the
573 fact that on windows, opening a directory gives
576 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
578 PR preprocessor/23479
579 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
581 (append_digit): Likewise.
582 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
583 binary integer constants.
585 2007-05-31 Dave Korn <dave.korn@artimi.com>
587 PR preprocessor/14331
588 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
590 2007-05-24 Ollie Wild <aaw@google.com>
592 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
593 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
594 (cpp_write_pch_state): Save __COUNTER__ state.
595 (cpp_valid_state): Check valid __COUNTER__ state.
596 (cpp_read_state): Read new __COUNTER__ state.
597 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
598 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
599 * internal.h (struct cpp_reader): Add counter member.
601 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
603 PR preprocessor/20077
604 * macro.c (create_iso_definition): Fixed the method to determine
605 whether the token-pasting operator appears at the beginning or the end
608 2007-05-21 Ian Lance Taylor <iant@google.com>
610 * internal.h (struct cpp_reader): Add new fields:
611 nonexistent_file_hash and nonexistent_file_ob.
612 * files.c: Include "obstack.h".
613 (find_file_in_dir): Before trying to open the file, look up the
614 path name in the hash table of nonexistent files. After failing
615 to open the file, add the path name to the hash table.
616 (_cpp_find_file): Cache the results of looking up the file name
617 starting with the quote and bracket chain heads, if we can.
618 (nonexistent_file_hash_eq): New static function.
619 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
620 pfile->nonexistent_file_ob.
621 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
622 pfile->nonexistent_file_ob.
624 2007-05-14 Janis Johnson <janis187@us.ibm.com>
626 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
629 * expr.c (interpret_float_suffix): Check for invalid suffix.
631 2007-05-02 Eric Christopher <echristo@apple.com>
633 * expr.c (num_div_op): Don't overflow if the result is
636 2007-05-02 Tom Tromey <tromey@redhat.com>
638 PR preprocessor/28709
639 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
641 2007-03-30 Michael Meissner <michael.meissner@amd.com>
643 * directives.c (lex_macro_node_from_str): Fix alloca call to be
646 2007-03-30 Richard Henderson <rth@redhat.com>
648 * directives.c (lex_macro_node_from_str): New.
649 (cpp_push_definition, cpp_pop_definition): New.
650 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
652 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
654 * Makefile.in: Add dummy install-pdf target.
656 2007-01-30 Tom Tromey <tromey@redhat.com>
658 PR preprocessor/30468
659 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
662 2007-01-30 Tom Tromey <tromey@redhat.com>
664 PR preprocessor/29966
665 * macro.c (lex_expansion_token): Save and restore cpp_reader's
667 (_cpp_create_definition): Don't restore cur_token here.
668 * lex.c (_cpp_lex_token): Added assertion.
670 2007-01-27 Tom Tromey <tromey@redhat.com>
672 * configure: Rebuilt.
674 2007-01-12 Tom Tromey <tromey@redhat.com>
676 PR preprocessor/28227
677 * directives.c (lex_macro_node): Added 'is_def_or_undef'
684 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
686 * configure: Regenerate.
688 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
690 * configure: Regenerate.
692 2007-01-04 Tom Tromey <tromey@redhat.com>
694 PR preprocessor/28165
695 * internal.h (cpp_in_primary_file): New function.
696 * directives.c (do_include_next): Use cpp_in_primary_file.
697 (do_pragma_once): Likewise.
698 (do_pragma_system_header): Likewise.
700 2006-12-29 Ian Lance Taylor <iant@google.com>
702 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
703 look backward at the end of the line unless we saw a backslash.
705 2006-12-29 Jakub Jelinek <jakub@redhat.com>
707 PR preprocessor/29612
708 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
709 only when new_sysp is non-zero.
711 2006-12-28 Tom Tromey <tromey@redhat.com>
713 PR preprocessor/30001
714 * charset.c (_cpp_convert_input): Check that to.len is greater
717 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
719 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
720 * configure: Rebuilt.
722 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
724 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
725 for experimental C++0x mode.
726 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
727 adopted the preprocessor changes introduced in C99.
729 2006-10-29 Joseph Myers <joseph@codesourcery.com>
731 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
732 depending on --enable-targets=all.
733 * configure: Regenerate.
735 2006-10-12 Jakub Jelinek <jakub@redhat.com>
737 PR preprocessor/28709
738 * macro.c (paste_tokens): Do error reporting here, use BUF with the
739 spelled LHS token as opposed to spelling it again.
740 (paste_all_tokens): Don't report errors here, just break on failure.
742 2006-10-10 Brooks Moses <bmoses@stanford.edu>
744 * Makefile.in: Added empty "pdf" target.
746 2006-09-22 Geoffrey Keating <geoffk@apple.com>
748 * configure.ac: Make need_64_bit_hwint case for x86-darwin
749 match exactly the glob in gcc/config.gcc.
750 * configure: Regenerate.
752 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
755 PR preprocessor/14634
756 * lex.c (lex_string): Pedwarn for unterminated literals.
758 2006-09-08 Eric Christopher <echristo@apple.com>
760 * configure.ac: Add 64-bit HWI support for i?86-darwin.
762 2006-08-14 Steve Ellcey <sje@cup.hp.com>
766 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
767 (CPP_LAST_EQ): Change.
768 (CPP_LAST_PUNCTUATOR): Change.
769 * expr.c (cpp_operator): Remove MIN and MAX.
770 (reduce): Remove CPP_MIN and CPP_MAX.
771 (num_binary_op): Ditto.
772 * lex.c (_cpp_lex_direct): Ditto.
773 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
775 2006-06-09 Jakub Jelinek <jakub@redhat.com>
777 PR preprocessor/27746
778 * directives.c (do_pragma): Handle pragma with valid namespace
779 and invalid name coming from macro expansion.
780 * directives.c (destringize_and_run): Initialize next field in
785 * directives.c (destringize_and_run): Set NO_EXPAND on the
788 * macro.c (_cpp_backup_tokens): Fix comment typo.
790 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
792 * Makefile.in (CATALOGS): Add po/ prefix.
793 * configure: Regenerated.
795 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
797 * Makefile.in: Add install-html target. Add install-html to .PHONY
799 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
801 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
802 * files.c (_cpp_get_file_stat): New function.
803 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
804 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
805 * internal.h (_cpp_get_file_stat): Prototype.
806 (struct cpp_buffer): Add timestamp.
808 2006-01-23 Jakub Jelinek <jakub@redhat.com>
810 PR preprocessor/25717
811 * init.c (cpp_init_builtins): If __STDC__ will not change value
812 between system headers and other sources, define it as a normal
813 macro rather than a builtin.
814 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
815 cpp_in_system_header condition.
817 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
819 * Makefile.in: Use -MMD instead of -MD.
821 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
822 Richard Henderson <rth@redhat.com>
824 Merge from gomp branch:
825 * directives.c (struct pragma_entry): Add is_deferred. Add ident
826 entry to value union.
827 (end_directive): Don't eat the line if in_deferred_pragma.
828 (run_directive): Remove pragma hacks.
829 (insert_pragma_entry): Remove.
830 (new_pragma_entry): New.
831 (register_pragma_1): Split out of register_pragma. Only handle
832 the lookup tree and return the new entry.
833 (cpp_register_pragma): Fill in the pragma entry here.
834 (cpp_register_deferred_pragma): New.
835 (register_pragma_internal): New.
836 (_cpp_init_internal_pragmas): Use register_pragma_internal.
837 (do_pragma): Allow pragma expansion after namespace. For deferred
838 pragmas, don't slurp the line into a string.
839 (destringize_and_run): Save tokens for deferred pragmas.
840 (cpp_handle_deferred_pragma): Remove.
841 * macro.c (builtin_macro): Remove pragma token hack.
842 (_cpp_push_token_context): Rename from push_token_context and export.
843 * internal.h (struct lexer_state): Add pragma_allow_expansion.
844 (_cpp_push_token_context): Declare.
845 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
846 a token. Update the line number correctly if so.
847 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
848 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
849 * include/cpplib.h (PRAGMA_EOL): New.
850 (CPP_TOKEN_FLD_PRAGMA): New.
851 (struct cpp_token): Add val.pragma.
852 (struct cpp_options): Remove defer_pragmas.
853 (cpp_handle_deferred_pragma): Remove.
854 (cpp_register_deferred_pragma): Declare.
856 2006-01-01 Jakub Jelinek <jakub@redhat.com>
859 * directives.c (do_pragma): If pragma line ends with multi-line
860 block comment, end the saved deferred pragma string before that
861 comment. Handle embedded '\0' chars on the pragma line.
863 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
866 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
868 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
869 Ben Elliston <bje@au.ibm.com>
871 * include/cpplib.h (CPP_N_DFLOAT): New.
872 * expr.c (interpret_float_suffix): Identify df, dd, and dl
873 suffixes as decimal floating point constants.
874 (cpp_classify_number): Disallow hexadecimal DFP constants.
876 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
877 Ian Lance Taylor <ian@airs.com>
879 * include/cpplib.h (struct cpp_callbacks): Annotate error with
880 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
882 2005-11-09 Per Bothner <per@bothner.com>
883 Uros Bizjak <uros@kss-loka.si>
886 * init.c (read_original_filename): Temporarily set
887 state.in_directive before calling _cpp_lex_direct for
890 2005-11-03 James E Wilson <wilson@specifix.com>
892 PR preprocessor/24202
893 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
895 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
897 * include/cpplib.h (struct cpp_callbacks): Make error take
899 * errors.c (cpp_error): Update call to callback.
901 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
903 PR preprocessor/22042
904 * macro.c (_cpp_builtin_macro_text): Lower the needed max
906 (cpp_quote_string): Don't octalify non printable
909 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
912 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
913 (struct cpp_callbacks): Add error.
914 * errors.c (cpp_error): If client_diagnostic, use error callback.
915 * charset.c (convert_escape): Don't use %03o in diagnostic.
917 2005-10-21 James E Wilson <wilson@specifix.com>
919 PR preprocessor/15220
920 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
921 callers. Pass to open_file_failed.
922 (open_file_failed): New parameter angle_brackets. Fix all callers.
923 Use in print_dep assignment.
924 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
925 * internal.h (_cpp_find_file): Add new parm to declaration.
927 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
929 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
930 * configure: Regenerate.
932 2005-10-04 Ian Lance Taylor <ian@airs.com>
934 PR preprocessor/13726
935 * directives.c (check_eol_return_comments): New static function.
936 (parse_include): Add buf parameter. Change all callers.
937 (do_include_common): If not discard comments, turn on
938 save_comments. Pass collected comments to include callback.
939 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
940 include callback: cpp_token list.
942 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
944 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
945 * init.c (struct lang_flags, lang_defaults): Add
946 extended_identifiers.
947 (cpp_set_lang): Use it.
948 * lex.c (forms_identifier_p): Check extended_identifiers.
950 2005-08-30 Jakub Jelinek <jakub@redhat.com>
952 PR preprocessor/20348
953 PR preprocessor/20356
954 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
957 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
959 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
960 -Wmissing-format-attribute.
962 * configure: Regenerate.
964 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
966 * all files: Update FSF address in copyright headers.
967 * makeucnid.c (write_copyright): Update outputted FSF address.
969 2005-06-13 Zack Weinberg <zack@codesourcery.com>
971 * configure.ac: Invoke ZW_CREATE_DEPDIR and
972 ZW_PROG_COMPILER_DEPENDENCIES.
973 * aclocal.m4, configure: Regenerate.
974 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
976 (distclean): Clean up $(DEPDIR) and its contents.
977 (.c.o): Use $(COMPILE).
978 Include $(DEPDIR)/*.Po for most object->header dependencies.
980 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
982 * configure.ac: Check declarations for asprintf and vasprintf.
983 * config.in: Regenerate.
984 * configure: Likewise.
986 * charset.c (conversion_loop): Use XRESIZEVEC.
987 (convert_no_conversion): Likewise.
988 (convert_using_iconv): Likewise.
989 (init_iconv_desc): Cast return value of alloca.
990 (cpp_host_to_exec_charset): Use XNEWVEC.
991 (emit_numeric_escape): Use XRESIZEVEC.
992 (cpp_interpret_string): Use XNEWVEC.
993 (cpp_interpret_string): Use XRESIZEVEC.
994 (_cpp_interpret_identifier): Cast return value of alloca.
995 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
996 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
997 (parse_include): Use XNEWVEC.
998 (insert_pragma_entry): Rename local variable "new" to
1000 (save_registered_pragmas): Cast return value of xmemdup.
1001 (destringize_and_run): Same for alloca.
1002 (parse_assertion): Likewise.
1003 (do_assert): Cast allocated storage to proper type.
1004 (cpp_define): Likewise.
1005 (_cpp_define_builtin): Likewise.
1006 (cpp_undef): Likewise.
1007 (handle_assertion): Likewise.
1008 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1009 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1010 (CPP_UMINUS): Likewise.
1011 (struct cpp_operator): Rename from struct operator.
1012 (_cpp_expand_op_stack): Use XRESIZEVEC.
1013 * files.c (pch_open_file): Use XNEWVEC.
1014 (pch_open_file): Use XRESIZEVEC.
1015 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1016 (dir_name_of_file): Use XNEWVEC.
1017 (make_cpp_file): Use XCNEW.
1018 (make_cpp_dir): Likewise.
1019 (allocate_file_hash_entries): USE XNEWVEC.
1020 (cpp_included): Cast return value of htab_find_with_hash.
1021 (append_file_to_dir): Use XNEWVEC.
1022 (read_filename_string): Likewise. Use XRESIZEVEC too.
1023 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1024 (remap_filename): Use XNEWVEC.
1025 (struct pchf_entry): Move definition out of struct pchf_data.
1026 (_cpp_save_file_entries): Use XCNEWVAR.
1027 (_cpp_read_file_entries): Use XNEWVAR.
1028 * identifiers.c (alloc_node): Use XOBNEW.
1029 * init.c (cpp_create_reader): Use XCNEW.
1030 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1031 (read_original_directory): Cast return value of alloca.
1032 * lex.c (add_line_note): Use XRESIZEVEC.
1033 (warn_about_normalization): Use XNEWVEC.
1034 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1035 (new_buff): Use XNEWVEC.
1036 * line-map.c (linemap_add): Use XRESIZEVEC.
1037 * macro.c (builtin_macro): Cast return value of alloca.
1038 (paste_tokens): Likewise.
1039 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1040 (_cpp_save_parameter): Use XRESIZEVEC.
1041 (create_iso_definition): Cast allocated storage to proper type.
1042 (_cpp_create_definition): Likewise.
1043 (cpp_macro_definition): Use XRESIZEVEC.
1044 * makedepend.c (add_clm): Use XNEW.
1045 (add_dir): Likewise.
1046 * mkdeps.c (munge): Use XNEWVEC.
1047 (deps_init): Use XCNEW.
1048 (deps_add_target): Use XRESIZEVEC.
1049 (deps_add_default_target): Cast return value of alloca.
1050 (deps_add_dep): Use XRESIZEVEC.
1051 (deps_add_vpath): Likewise. Use XNEWVEC too.
1052 (deps_restore): Likewise.
1053 * pch.c (save_idents): Use XNEW and XNEWVEC.
1054 (cpp_save_state): Use XNEW.
1055 (count_defs): Cast return value of htab_find.
1056 (write_defs): Likewise.
1057 (cpp_write_pch_deps): Use XNEWVEC.
1058 (collect_ht_nodes): Use XRESIZEVEC.
1059 (cpp_valid_state): Use XNEWVEC.
1060 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1061 * symtab.c (ht_create): Use XCNEW.
1062 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1063 (ht_expand): Use XCNEWVEC.
1064 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1065 (bool): Do not define if __cplusplus.
1067 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1069 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1070 (do_sccs): Delete function definition, #define to do_ident.
1071 (do_ident): Don't hardwire directive name.
1073 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1076 * configure: Regenerate.
1078 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1080 * files.c: Include io.h for DJGPP to get prototype of setmode.
1082 2005-04-19 Per Bothner <per@bothner.com>
1084 PR preprocessor/20907
1085 * line-map.c (linemap_line_start): Fix bug when we need to increse
1086 column_bits but can re-use the current line_map.
1088 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1090 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1091 libiberty functions.
1093 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1095 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1096 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1097 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1098 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1100 (fwrite_unlocked): Fix prototype.
1102 * configure, config.in: Regenerate.
1104 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1106 PR preprocessor/19475
1107 * macro.c (create_iso_definition): For < ISO C99, don't
1108 pedwarn if there is no whitespace between macro name and its
1109 replacement, but the replacement starts with a basic character
1112 2005-03-28 Andreas Jaeger <aj@suse.de>
1114 * lex.c (warn_about_normalization): Cast field width to int to
1117 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1119 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1121 * configure: Regenerate.
1123 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1125 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1126 UCN rather than printing an error.
1128 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1130 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1132 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1134 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1135 * charset.c: Update for new format of ucnid.h.
1136 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1137 Add NST parameter, and update it; update callers.
1138 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1140 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1141 * internal.h (struct normalize_state): New.
1142 (INITIAL_NORMALIZE_STATE): New.
1143 (NORMALIZE_STATE_RESULT): New.
1144 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1145 (_cpp_valid_ucn): New.
1146 * lex.c (warn_about_normalization): New.
1147 (forms_identifier_p): Add normalize_state parameter, update callers.
1148 (lex_identifier): Add normalize_state parameter, update callers. Keep
1150 (lex_number): Likewise.
1151 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1152 it with warn_about_normalization.
1156 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1157 comments about obsolete version of C++.
1158 * include/cpplib.h (enum cpp_normalize_level): New.
1159 (struct cpp_options): Add warn_normalize field.
1161 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1163 * directives.c (glue_header_name): Update call to cpp_spell_token.
1164 * internal.h (_cpp_interpret_identifier): New.
1165 * charset.c (_cpp_interpret_identifier): New.
1166 (_cpp_valid_ucn): Allow UCN version of '$'.
1167 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1168 character was '$' or '\'. Support identifiers with UCNs.
1169 (forms_identifier_p): Allow UCNs.
1170 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1172 (cpp_spell_token): Add FORSTRING parameter. Use it.
1173 (cpp_token_as_text): Update call to cpp_spell_token.
1174 (cpp_output_token): Write UCNs back out.
1175 (stringify_arg): Update call to cpp_spell_token.
1176 (paste_tokens): Likewise.
1177 (cpp_macro_definition): Likewise.
1178 * macro.c (stringify_arg): Likewise.
1179 (paste_tokens): Likewise.
1180 (cpp_macro_definition): Likewise.
1181 * include/cpplib.h: Add parameter to cpp_spell_token.
1183 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1187 * macro.c (replace_args, cpp_get_token): Copy whole
1188 cpp_token_u instead of just cpp_string field from it.
1190 2005-02-28 Devang Patel <dpatel@apple.com>
1192 * directives.c (do_line): Save sysp early before line table is
1195 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1198 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1199 (cpp_host_to_exec_charset): New function.
1200 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1202 2005-02-19 Devang Patel <dpatel@apple.com>
1204 * charset.c (_cpp_convert_input): Check '\r' before inserting
1207 2005-02-15 Eric Christopher <echristo@redhat.com>
1209 PR preprocessor/19077
1210 * macro.c (cpp_macro_definition): Move handling of whitespace
1211 to PREV_WHITE conditional. Remove overloading of len
1214 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1216 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1217 traditional.c: Update copyright.
1219 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1222 * configure.ac: Check for declaration of basename and getopt.
1223 * config.in: Regenerate.
1224 * configure: Regenerate.
1225 * internal.h (ustrcspn): New.
1226 * macro.c (create_iso_definition): Fix allocation of memory.
1227 (padding_token): Add cast to remove const-ness.
1228 * pch.c (cpp_read_state): Use ustrcspn.
1230 2005-02-08 Mike Stump <mrs@apple.com>
1232 * files.c (pchf_adder): Remove.
1233 (struct pchf_adder_info): Likewise.
1234 (_cpp_save_file_entries): Write out all files so that #import works.
1236 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1238 * configure: Regenerate.
1240 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1242 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1244 * include/cpplib.h: Also update copyright years.
1246 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1248 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1249 to the list of all files.
1251 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1253 * internal.h: Update references to Cpp lib filenames.
1254 * directives.c: Likewise.
1256 * macro.c: Likewise.
1257 * traditional.c: Likewise.
1259 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1261 PR preprocessor/15167
1262 * files.c (destroy_cpp_file): New function.
1263 (should_stack_file): Make a new file if the
1264 compared file is still stacked.
1266 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1268 PR preprocessor/17610
1269 * directives.c (do_include_common): Error out if an empty filename
1270 is given for #include (or #include_next or #import).
1272 2004-11-27 Roger Sayle <roger@eyesopen.com>
1273 Zack Weinberg <zack@codesourcery.com>
1275 * internal.h: Replace all uses of uchar with unsigned char.
1276 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1277 with !IN_GCC, so uchar is only defined whilst building libcpp.
1279 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1281 * aclocal.m4: Regenerate.
1283 2004-11-24 Roger Sayle <roger@eyesopen.com>
1285 PR preprocessor/15824
1286 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1287 directly, instead of the non-existant "system.h" and "ansidecl.h".
1288 * configure: Regenerate.
1290 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1291 Joseph Myers <joseph@codesourcery.com>
1293 * internal.h (struct lexer_state): Add in_deferred_pragma.
1294 * directives.c (struct pragma_entry): Add allow_expansion.
1295 (insert_pragma_entry): Take allow_expansion flag.
1296 (register_pragma): Likewise.
1297 (cpp_register_pragma): Likewise.
1298 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1299 (do_pragma): Honor allow_expansion.
1300 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1301 * include/cpplib.h (cpp_register_pragma): Update prototype.
1303 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1304 Mark Mitchell <mark@codesourcery.com>
1306 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1307 need_64bit_hwint=yes.
1308 * configure: Regenerate.
1310 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1312 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1314 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1315 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1316 Remove local srcdir path from generated file.
1318 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1319 Gerald Pfeifer <gerald@pfeifer.com>
1321 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1324 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1327 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1328 (cpp_handle_deferred_pragma): Add cast to silence warning.
1330 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1332 * errors.c (_cpp_begin_message): Print "error: " for errors.
1334 2004-10-10 Andreas Jaeger <aj@suse.de>
1336 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1337 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1339 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1341 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1343 (cpp_read_state): Remove unused variables, m, d and mac_count.
1345 2004-09-29 Per Bothner <per@bothner.com>
1347 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1348 cb.line_change. Otherwise do_pragma will call the line_change
1349 call-back with a meaningless line number.
1351 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1353 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1354 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1355 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1356 * aclocal.m4, configure: Regenerate.
1357 * init.c: Include localedir.h.
1358 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1360 (.c.o): Use $(ALL_CFLAGS).
1361 (localedir.h, localedir.hs): New rules.
1362 (clean): Use rm -rf to remove directories.
1363 (distclean): Also delete localedir.h and localedir.hs.
1364 (init.o): Update dependencies.
1366 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1368 * Makefile.in (aclocal.m4): Update dependencies.
1369 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1370 * aclocal.m4, configure: Regenerate.
1372 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1374 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1375 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1376 Some other comments in this file also tweaked.
1378 * directives.c (do_pragma): Save current buffer position
1379 before lexing the pragma keywords; don't call
1380 _cpp_backup_tokens in the defer_pragmas case.
1382 2004-09-15 Per Bothner <per@bothner.com>
1384 * include/line-map.h (line_map_start): Add parameter names so
1385 preceding comment makes sense.
1386 (linemap_add): Remove from comment mention of non-existing parameter.
1388 2004-09-09 Matt Austern <austern@apple.com>
1389 Zack Weinberg <zack@codesourcery.com>
1391 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1392 prefixes throughout. Add entry for PRAGMA. Remove
1393 unnecessary "= 0" from EQ.
1394 (enum cpp_ttype): Adjust OP and TK definitions to restore
1395 prefixes, via token-paste.
1396 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1397 Change from #defines to additional cpp_ttype enumerators.
1398 (struct cpp_options): Add defer_pragmas.
1399 (cpp_handle_deferred_pragma): Prototype new interface.
1401 * internal.h (struct cpp_reader): Add directive_result.
1402 * directives.c (struct pragma_entry): Add is_internal field;
1403 give boolean fields type bool.
1404 (start_directive): Initialize pfile->directive_result.type.
1405 (_cpp_do__Pragma): Likewise.
1406 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1407 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1409 (register_pragma): New static function, bulk of former
1410 cpp_register_pragma here; add 'internal' argument, pass along
1411 to insert_pragma_entry.
1412 (cpp_register_pragma): Now a wrapper around register_pragma which
1413 always passes false for 'internal' argument.
1414 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1415 true for 'internal'.
1416 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1417 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1418 token instead of executing the pragma.
1419 (cpp_handle_deferred_pragma): New interface.
1420 * lex.c (token_spellings): Adjust OP and TK definitions to
1421 match changes to cpplib.h.
1422 (_cpp_lex_token): Check for a directive-result token and
1423 return it if present.
1424 (cpp_token_val_index): Handle CPP_PRAGMA.
1425 * macro.c (cpp_builtin_macro_text): Correct comment.
1426 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1428 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1430 PR preprocessor/14699
1431 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1432 from size_t to double.
1434 2004-08-28 Andreas Schwab <schwab@suse.de>
1435 Andreas Jaeger <aj@suse.de>
1437 * configure.ac: Set PACKAGE correctly.
1438 * configure: Regenerated.
1440 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1442 * Makefile.in: Add back top_builddir.
1444 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1446 * configure.ac: Replace Automake macro invocations
1447 with manual Autoconf checks and substitutions.
1448 * configure: Regenerate.
1449 * aclocal.m4: Regenerate.
1450 * config.in: Regenerate.
1451 * Makefile.am: Removed.
1452 * Makefile.in: Heavy simplification and reorganization.
1454 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1456 * configure.ac (arm*-*-eabi*): New target.
1457 (arm*-*-symbianelf*): Likewise.
1458 * configure: Regenerated.
1460 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1462 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1463 * directives.c: Use XNEW-family macros from libiberty.
1465 * macro.c: Likewise.
1466 * cpplib.h (cpp_deps_style): Export enum with name.
1468 2004-07-23 Matthias Klose <doko@debian.org>
1470 * init.c (init_library): Use PACKAGE for the text domain.
1472 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1474 PR preprocessor/16366
1475 * internal.h (struct cpp_reader): New field dir_hash.
1476 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1477 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1479 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1481 PR preprocessor/16192
1482 PR preprocessor/15913
1483 PR preprocessor/15572
1484 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1485 expression is missing.
1486 * init.c (post_options): Traditional cpp doesn't do // comments.
1488 2004-06-30 Per Bothner <per@bothner.com>
1490 * include/line-map.h (fileline): Remove old typedef.
1491 * internal.h (struct cpp_reader): Use source_location typedef instead.
1493 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1495 Partially revert patch of 2004-06-05.
1496 * files.c (search_cache): Remove pfile argument. Don't check
1497 for file that would be found by "" or <> search here...
1498 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1499 Do not apply directory-of-current-file correction to files
1500 found by this check. Rearrange code slightly.
1502 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1504 * files.c (should_stack_file): Correct swapped parameters to call
1506 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1508 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1510 * Makefile.in: Regenerate with automake 1.8.5.
1511 * aclocal.m4: Likewise.
1512 * configure: Regenerate.
1514 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1516 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1517 * configure, config.in: Regenerate.
1518 * system.h: Unconditionally define bool as unsigned char,
1519 BOOL_BITFIELD as unsigned int.
1520 * .cvsignore: New file.
1522 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1524 * traditional.c (push_replacement_text): Set macro->traditional.
1525 (save_replacement_text): Likewise.
1526 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1527 (struct save_macro_item): Delete.
1528 (struct save_macro_data): Use a character array not the previous
1530 (save_macros): Save macro as text not as internal structures.
1531 (cpp_prepare_state): Update for changes to save_macro_data.
1532 (cpp_read_state): Don't read macros defined in PCH. Restore
1534 * macro.c (create_iso_definition): Honour alloc_subobject.
1535 Clear traditional flag.
1536 (_cpp_create_definition): Honour alloc_subobject.
1537 * lex.c (cpp_token_val_index): New.
1538 * internal.h: Include cpp-id-data.h.
1539 (uchar): Move definition to cpp-id-data.h.
1541 (cpp_macro): Likewise.
1542 * directives.c (struct answer): Move to cpp-id-data.h.
1543 (do_assert): Honour alloc_subobject.
1545 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1546 * include/cpplib.h (struct cpp_string): Add GTY marker.
1547 (enum cpp_token_fld_kind): New.
1548 (struct cpp_token): Add GTY markers.
1549 (cpp_token_val_index): Prototype.
1550 (CPP_HASHNODE_VALUE_IDX): New.
1551 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1552 * include/cpp-id-data.h: New file.
1554 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1556 * Makefile.am (all-local): New.
1557 * Makefile.in: Regenerate.
1559 2004-06-06 Roger Sayle <roger@eyesopen.com>
1561 * Makefile.am (LIBICONV): Declare.
1562 (makedepend_LDADD): Use LIBICONV.
1563 * Makefile.in: Regenerate.
1565 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1567 * Makefile.am (LIBINTL): Declare
1568 (makedepend_LDADD): Use LIBINTL.
1569 * Makefile.in: Regenerate.
1571 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1573 * Makefile.am: Add makedepend.
1574 * Makefile.in, aclocal.m4: Regenerate.
1575 * charset.c: Insert a space to avoid a warning.
1576 * directives.c: Include mkdeps.h.
1577 (_cpp_handle_directive): Reenable macro expander if appropriate.
1578 (undefine_macros): Inline body of _cpp_free_definition for speed.
1579 Do not call undef callback or _cpp_warn_if_unused_macro.
1580 (cpp_get_deps): New interface.
1581 * files.c (search_cache): Add pfile argument. Check for file
1582 that would be found by "" or <> search here...
1583 (_cpp_find_file): ...not here. Correct recorded start_dir of
1584 files found by directory-of-current-file search that would be
1585 found by "" or <> search.
1586 * init.c (cpp_add_dependency_target): Delete.
1587 * internal.h (struct lexer_state): Add discarding_output flag.
1588 * lex.c (lex_identifier): Compute hash function while scanning.
1589 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1591 * makedepend.c: New file.
1592 * mkdeps.c (struct deps): Add vpath vector.
1593 (apply_vpath, deps_add_vpath): New function.
1594 (deps_free): Free vpath vector.
1595 (deps_add_dep, deps_add_target): Use apply_vpath.
1596 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1597 (ht_lookup_with_hash): New function.
1598 * cpplib.h, mkdeps.h: Update prototypes.
1599 * symtab.h: Update prototypes.
1600 (HT_HASHSTEP, HT_FINISH): New macros.
1602 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1604 * symtab.c (ht_create): Set entries_owned.
1605 (ht_destroy): Honour entries_owned.
1606 (ht_expand): Likewise.
1608 * include/symtab.h (struct ht): New field 'entries_owned'
1609 (ht_load): New prototype.
1611 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1614 * configure.ac: Fix m4 quoting when picking
1615 the size of HOST_WIDE_INT.
1616 * configure: Regenerate.
1618 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1620 * Makefile.am: the correct directory for
1621 gettext include files is given by @INCINTL@.
1622 * Makefile.in: Regenerate.
1624 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1626 * system.h [!ENABLE_NLS]: dgettext takes two
1629 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1631 Moved libcpp from the gcc subdirectory to the toplevel.
1632 * Makefile.am: New file.
1633 * Makefile.in: Regenerate.
1634 * configure.ac: New file.
1635 * configure: Regenerate.
1636 * config.in: Regenerate.
1637 * charset.c: Moved from gcc/cppcharset.c. Add note about
1638 brokenness of input charset detection. Adjust for change
1639 in name of cppucnid.h.
1640 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1641 * expr.c: Moved from gcc/cppexp.c.
1642 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1643 Remove #define of O_BINARY, it is in system.h.
1644 * identifiers.c: Moved from gcc/cpphash.c.
1645 * internal.h: Moved from gcc/cpphash.h. Change header
1646 guard name. All other files adjusted to match name change.
1647 * init.c: Moved from gcc/cppinit.c.
1648 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1649 * lex.c: Moved from gcc/cpplex.c.
1650 * directives.c: Moved from gcc/cpplib.c.
1651 * macro.c: Moved from gcc/cppmacro.c.
1652 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1653 * traditional.c: Moved from gcc/cpptrad.c.
1654 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1656 * ucnid.pl: Moved from gcc/cppucnid.pl.
1657 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1659 * symtab.c: Moved from gcc/hashtable.c.
1660 * line-map.c: Moved from gcc. Do not include intl.h.
1661 * mkdeps.c: Moved from gcc.
1662 * system.h: New file.
1663 * include/cpplib.h: Moved from gcc. Change header guard name.
1664 * include/line-map.h: Moved from gcc. Change header guard name.
1665 * include/mkdeps.h: Moved from gcc. Change header guard name.
1666 * include/symtab.h: Moved from gcc/hashtable.h. Change header