1 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3 * expr.c (struct op): Add location.
4 (_cpp_parse_expr): Propagate locations throught the stack
7 (check_promotion): Use explicit location in errors.
9 2008-10-05 Matthew Gingell <gingell@adacore.com>
10 Arnaud Charlet <charlet@adacore.com>
12 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
13 (cpp_get_comments): New function.
14 * internal.h (struct cpp_reader): Add comments field.
15 * init.c (cpp_destroy): Free comments.
16 * lex.c (store_comment, cpp_get_comments): New functions.
17 (comments): New struct.
18 (save_comment): Store comments in comments struct.
20 2008-09-18 Simon Baldwin <simonb@google.com>
22 * include/cpplib.h (struct cpp_options): Add new boolean flag
23 warn_builtin_macro_redefined.
24 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
25 * (struct builtin_operator): Split out from previous struct builtin,
26 enhance extra const correctness.
27 * (struct builtin_macro): Split out from previous struct builtin, add
28 new always_warn_if_redefined flag, enhance const correctness.
29 * (mark_named_operators): Use struct builtin_operator.
30 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
31 to builtins selectively.
32 * macro.c (warn_of_redefinition): Return false if a builtin macro
33 is not flagged with NODE_WARN.
35 2008-07-31 Jakub Jelinek <jakub@redhat.com>
38 * files.c (struct report_missing_guard_data): New type.
39 (report_missing_guard): Put paths into an array instead of printing
40 them right away. Return 1 rather than 0.
41 (report_missing_guard_cmp): New function.
42 (_cpp_report_missing_guards): Sort and print paths gathered by
43 report_missing_guard callback.
45 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
48 * directives.c (strtolinenum): Handle overflow.
49 (do_line): Give a warning if line number overflowed.
50 (do_linemarker): Update call to strtolinenum.
52 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
54 * include/line-map.h (linenum_type): New typedef.
55 (struct line_map): Use it.
56 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
57 (SOURCE_COLUMN): Likewise.
58 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
59 source_location values in a variable of type linenum_type.
60 * directives.c (struct if_stack): Use linenum_type.
61 (strtoul_for_line): Rename as strtolinenum.
62 (do_line): Use linenum_type.
63 (do_linemarker): Use linenum_type and strtolinenum.
64 (_cpp_do_file_change): Use linenum_t.
65 * line-map.c (linemap_add): Likewise.
66 (linemap_line_start): Likewise.
67 * traditional.c (struct fun_macro): 'line' is a source_location.
68 * errors.c (print_location): Use linenum_type.
69 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
70 * internal.h (CPP_INCREMENT_LINE): Likewise.
71 * lex.c (_cpp_skip_block_comment): Use source_location.
73 2008-07-14 Ben Elliston <bje@au.ibm.com>
75 * include/cpplib.h (NODE_CONDITIONAL): New.
76 (struct cpp_callbacks): New macro_to_expand field.
77 (struct cpp_hashnode): Adjust size of flags and type fields.
78 (cpp_peek_token): Prototype.
79 * lex.c (cpp_peek_token): New function.
80 (_cpp_temp_token): Protect pre-existing lookaheads.
81 * macro.c (cpp_get_token): Expand any conditional macros.
82 (_cpp_backup_tokens_direct): New.
83 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
84 (warn_of_redefinition): Silently allow redefined conditional
86 (_cpp_create_definition): Remove the conditional flag when a user
87 defines one of the conditional macros.
88 * internal.h (_cpp_backup_tokens_direct): New prototype.
90 2008-06-13 Andrew Haley <aph@redhat.com>
93 * macro.c (replace_args): Print a warning for empty macro
94 arguments in C89 and C++.
96 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
98 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
99 * configure: Regenerate.
101 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
103 * Makefile.in (datarootdir): New variable.
105 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
107 PR preprocessor/36479
108 * charset.c (cpp_interpret_string_notranslate): Also set
109 narrow_cset_desc.width.
111 2008-06-07 Joseph Myers <joseph@codesourcery.com>
113 * configure.ac (parisc*64*-*-*): Remove.
114 * configure: Regenerate.
116 2008-05-30 Tom Tromey <tromey@redhat.com>
118 PR preprocessor/36320:
119 * internal.h (_cpp_parse_expr): Update.
120 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
122 * directives.c (do_if): Update.
123 (do_elif): Require expression if processing group.
125 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
127 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
129 2008-05-21 Tom Tromey <tromey@redhat.com>
131 PR preprocessor/27777:
132 * lex.c (cpp_output_line_to_string): New function.
133 * internal.h (_cpp_begin_message): Don't declare.
134 * errors.c (_cpp_begin_message): Now static.
135 * include/cpplib.h (cpp_output_line_to_string): Declare.
136 * directives.c (do_diagnostic): Rewrote. Use
137 cpp_output_line_to_string. Don't use _cpp_begin_message.
139 2008-05-21 Tom Tromey <tromey@redhat.com>
141 * include/symtab.h (HT_ALLOCED): Remove.
143 * symtab.c (DELETED): New define.
144 (ht_lookup): Update comment.
145 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
146 code. Use subobject allocator for strings, if it exists.
147 (ht_expand): Handle deleted entries.
148 (ht_forall): Likewise.
149 (ht_purge): New function.
150 (ht_dump_statistics): Print deletion statistics.
152 2008-05-13 Tom Tromey <tromey@redhat.com>
154 PR preprocessor/22168:
155 * include/cpplib.h (struct cpp_options) <objc>: Update
157 * expr.c (eval_token): Warn for use of assertions.
158 * directives.c (directive_diagnostics): Warn about extensions.
159 (DEPRECATED): New define.
160 (DIRECTIVE_TABLE): Use it.
162 2008-05-06 Tom Tromey <tromey@redhat.com>
164 PR preprocessor/35313, PR preprocessor/36088:
165 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
166 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
168 2008-05-04 David S. Miller <davem@davemloft.net>
170 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
171 * configure: Regenerate.
173 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
175 * include/cpplib.h (cpp_define_formatted): New.
176 * directives.c (cpp_define_formatted): New.
178 2008-04-21 Tom Tromey <tromey@redhat.com>
181 * charset.c (_cpp_convert_input): Add buffer_start argument.
182 Ignore UTF-8 BOM if seen.
183 * internal.h (_cpp_convert_input): Add argument.
184 * files.c (struct _cpp_file) <buffer_start>: New field.
185 (destroy_cpp_file): Free buffer_start, not buffer.
186 (_cpp_pop_file_buffer): Likewise.
187 (read_file_guts): Update.
189 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
191 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
192 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
193 (struct cpp_options): Added uliterals.
194 (cpp_interpret_string): Update prototype.
195 (cpp_interpret_string_notranslate): Idem.
196 * charset.c (init_iconv_desc): New width member in cset_converter.
197 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
199 (emit_numeric_escape): Idem.
202 (convert_escape): Idem.
203 (converter_for_type): New function.
204 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
205 (cpp_interpret_string_notranslate): Match changed prototype.
206 (wide_str_to_charconst): Use converter_for_type.
207 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
208 * directives.c (linemarker_dir): Macro U changed to UC.
209 (parse_include): Idem.
210 (register_pragma_1): Idem.
211 (restore_registered_pragmas): Idem.
212 (get__Pragma_string): Support CPP_STRING{16,32}.
213 * expr.c (eval_token): Support CPP_CHAR{16,32}.
214 * init.c (struct lang_flags): Added uliterals.
215 (lang_defaults): Idem.
216 * internal.h (struct cset_converter) <width>: New field.
217 (struct cpp_reader) <char16_cset_desc>: Idem.
218 (struct cpp_reader) <char32_cset_desc>: Idem.
219 * lex.c (digraph_spellings): Macro U changed to UC.
221 (lex_string): Add support for u'...', U'...', u"..." and U"...".
222 (_cpp_lex_direct): Idem.
223 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
224 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
226 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
229 * aclocal.m4: Regenerate.
230 * configure: Regenerate.
232 2008-04-17 Tom Tromey <tromey@redhat.com>
235 * errors.c (cpp_error): Don't reference a token before the start
238 2008-04-16 Tom Tromey <tromey@redhat.com>
240 * Makefile.in (TAGS_SOURCES): New variable.
243 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
245 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
247 * configure: Rebuilt.
249 2008-04-02 Joseph Myers <joseph@codesourcery.com>
251 * include/cpplib.h (struct cpp_callbacks): Add used_define,
252 used_undef and before_define.
254 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
255 do_ifndef, cpp_pop_definition): Handle new flag and use new
257 * expr.c (parse_defined): Handle new flag and use new callbacks.
258 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
259 flag and use new callbacks.
261 2008-04-01 Jakub Jelinek <jakub@redhat.com>
264 * files.c (struct _cpp_file): Remove pch field.
265 (pch_open_file): Don't set file->pch, just file->pchname.
266 (should_stack_file): After pfile->cb.read_pch call
267 free pchname and clear pchname, don't close file->fd.
268 Test file->pchname instead of file->pch. Don't close fd after cb.
269 (_cpp_stack_include): Test file->pchname instead of file->pch.
271 2008-03-28 Tom Tromey <tromey@redhat.com>
273 * Makefile.in (POSTCOMPILE): New variable.
276 2008-03-13 Tom Tromey <tromey@redhat.com>
279 * directives.c (destringize_and_run): Set pfile->directive.
281 2008-03-06 Markus Milleder <markus.milleder@generali.at>
283 PR preprocessor/35458
284 * mkdeps.c (munge): Quote '#' with a '\'.
286 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
288 PR preprocessor/35379
289 * mkdeps.c (deps_write): Ensure the first target always appears
290 in the first column, without leading backslash newline. Avoid
291 some more extra whitespace.
293 2008-02-25 Thiemo Seufer <ths@mips.com>
295 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
297 2008-02-19 Tom Tromey <tromey@redhat.com>
299 * traditional.c (lex_identifier): Use CPP_HASHNODE.
300 * lex.c (lex_identifier): Use CPP_HASHNODE.
301 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
303 * identifiers.c (alloc_node): Change return type.
304 (_cpp_init_hashtable): Don't cast 'alloc_node'.
305 (proxy_assertion_broken): New declaration.
306 (cpp_forall_identifiers): Move comment.
307 * line-map.c (linemap_add): Comment fix.
308 (linemap_line_start): Indentation fix.
310 2008-01-25 Jakub Jelinek <jakub@redhat.com>
312 PR preprocessor/34692
313 * macro.c (collect_args): Add pragma_buff argument. Push
314 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
315 than into arguments. Reset prevent_expansion and parsing_args
316 state at CPP_PRAGMA_EOL/CPP_EOF.
317 (funlike_invocation_p): Add pragma_buff argument, pass it through
319 (enter_macro_context): Add result argument. Adjust
320 funlike_invocation_p caller. Emit all deferred pragma tokens
321 gathered during collect_args before the expansion, add a padding
322 token. Return 2 instead of 1 if any pragma tokens were prepended.
323 (cpp_get_token): If enter_macro_context returns 2, don't return
324 a padding token, instead cycle to grab CPP_PRAGMA token.
325 * directives.c (_cpp_handle_directive): If was_parsing_args
326 in deferred pragma, leave parsing_args and prevent_expansion as is.
328 2008-01-22 Tom Tromey <tromey@redhat.com>
331 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
332 __STDC_CONSTANT_MACROS.
334 2008-01-07 Fred Fish <fnf@specifix.com>
336 PR preprocessor/30363
337 * traditional.c (replace_args_and_push): Add local variable
338 cxtquote, calculate the replacement text size assuming a
339 worst case of every input character quoted with backslash,
340 and properly handle output quoting of quote characters in
341 actual arguments used in function-like macros.
343 2008-01-03 Tom Tromey <tromey@redhat.com>
345 PR preprocessor/34602
346 * directives.c (do_line): Don't try to spell EOF token.
347 (do_linemarker): Add comment.
349 2007-12-11 DJ Delorie <dj@redhat.com>
351 * charset.c (convert_using_iconv): Close out any shift states,
352 returning to the initial state.
354 2007-12-06 Tom Tromey <tromey@redhat.com>
357 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
359 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
360 * files.c (FILE_HASH_POOL_SIZE): New macro.
361 (struct file_hash_entry_pool): New.
362 (destroy_all_cpp_files): New function.
363 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
364 (new_file_hash_entry): Update.
365 (free_file_hash_entries): New function.
366 (_cpp_cleanup_files): Call free_file_hash_entries and
367 destroy_all_cpp_files.
368 (cpp_clear_file_cache): New function.
369 * include/cpplib.h (cpp_clear_file_cache): Declare.
371 2007-12-03 Tom Tromey <tromey@redhat.com>
373 PR preprocessor/34288
374 * configure.ac, config.in: Rebuilt.
375 * configure.ac: Check for ssize_t.
377 2007-11-30 Tom Tromey <tromey@redhat.com>
379 PR preprocessor/32868
380 * macro.c (_cpp_create_definition): Special case
381 __STDC_FORMAT_MACROS.
383 2007-11-16 Michael Matz <matz@suse.de>
385 * files.c (search_path_head): Fix check for absolute paths.
387 2007-11-11 Tom Tromey <tromey@redhat.com>
390 * include/cpplib.h (cpp_included_before): Declare.
391 * files.c (struct file_hash_entry) <location>: New field.
392 (_cpp_find_file): Initialize new field.
393 (make_cpp_dir): Likewise.
394 (cpp_included_before): New function.
396 2007-11-01 Tom Tromey <tromey@redhat.com>
398 PR preprocessor/30805
399 * macro.c (paste_tokens): Handle padding token.
400 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
402 2007-10-31 Tom Tromey <tromey@redhat.com>
404 PR preprocessor/30786
405 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
406 * directives.c (_cpp_do__Pragma): Return error status.
407 * internal.h (_cpp_do__Pragma): Update.
408 * directives.c (get__Pragma_string): Back up if EOF seen.
410 2007-09-06 Tom Tromey <tromey@redhat.com>
412 * internal.h (struct cpp_reader) <invocation_location>: New
414 (struct cpp_reader) <set_invocation_location>: Likewise.
415 * init.c (cpp_set_line_map): New function.
416 * line-map.c (linemap_add): Use linemap's allocator.
417 * include/line-map.h (GTY): Define.
418 (line_map_realloc): New typedef.
419 (struct line_map): Mark with GTY.
420 (struct line_maps): Likewise.
421 (struct line_maps) <maps>: Likewise.
422 (struct line_maps) <reallocator>: New field.
423 * include/symtab.h (GTY): Conditionally define.
424 * include/cpplib.h (cpp_set_line_map): Declare.
425 (cpp_get_token_with_location): Declare.
426 * macro.c (cpp_get_token): Set invocation_location on the reader.
427 (cpp_get_token_with_location): New function.
429 2007-08-30 Chao-ying Fu <fu@mips.com>
431 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
432 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
433 (cpp_classify_number): Support decimal fixed-point constants without
435 Warn about fixed-point constants when -pedantic.
436 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
437 comments to support fixed-point values.
438 (CPP_N_FRACT, CPP_N_ACCUM): Define.
440 2007-08-18 Tom Tromey <tromey@redhat.com>
442 PR preprocessor/32974
443 * directives.c (parse_include): Don't check for EOL when
444 processing #pragma dependency.
446 2007-07-30 Ollie Wild <aaw@google.com>
448 * directives-only.c: New file.
449 * internal.h (struct _cpp_dir_only_callbacks): New.
450 (_cpp_preprocess_dir_only): New function.
451 * directives.c (_cpp_handle_directive): Check directives_only before
452 disabling execution of indented directives.
453 * files.c (_cpp_stack_file): Add directives_only check.
454 * include/cpplib.h (struct cpp_options): Add directives_only.
455 (cpp_init_special_builtins): New function.
456 * init.c (cpp_init_special_builtins): New function.
457 (cpp_init_builtins): Move builtin_array initialization to
458 cpp_init_special_builtins.
459 (post_options): Check directives_only before setting
460 pfile->state.prevent_expansion = 1.
461 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
462 is expanded inside a directive while -fdirectives-only is enabled.
463 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
464 (libcpp_a_SOURCES): Add directives-only.c.
466 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
468 * traditional.c (_cpp_scan_out_logical_line): Initialize
469 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
470 fmacro.args to prevent 'may be used uninitialized' warning.
472 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
474 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
476 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
477 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
478 for 'q' or 'Q' suffixes.
480 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
482 * files.c (open_file): Correct typo.
484 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
486 * files.c (open_file): Prevent the call
487 for stat from overwriting errno.
489 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
491 * files.c (open_file): Account for the
492 fact that on windows, opening a directory gives
495 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
497 PR preprocessor/23479
498 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
500 (append_digit): Likewise.
501 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
502 binary integer constants.
504 2007-05-31 Dave Korn <dave.korn@artimi.com>
506 PR preprocessor/14331
507 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
509 2007-05-24 Ollie Wild <aaw@google.com>
511 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
512 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
513 (cpp_write_pch_state): Save __COUNTER__ state.
514 (cpp_valid_state): Check valid __COUNTER__ state.
515 (cpp_read_state): Read new __COUNTER__ state.
516 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
517 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
518 * internal.h (struct cpp_reader): Add counter member.
520 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
522 PR preprocessor/20077
523 * macro.c (create_iso_definition): Fixed the method to determine
524 whether the token-pasting operator appears at the beginning or the end
527 2007-05-21 Ian Lance Taylor <iant@google.com>
529 * internal.h (struct cpp_reader): Add new fields:
530 nonexistent_file_hash and nonexistent_file_ob.
531 * files.c: Include "obstack.h".
532 (find_file_in_dir): Before trying to open the file, look up the
533 path name in the hash table of nonexistent files. After failing
534 to open the file, add the path name to the hash table.
535 (_cpp_find_file): Cache the results of looking up the file name
536 starting with the quote and bracket chain heads, if we can.
537 (nonexistent_file_hash_eq): New static function.
538 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
539 pfile->nonexistent_file_ob.
540 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
541 pfile->nonexistent_file_ob.
543 2007-05-14 Janis Johnson <janis187@us.ibm.com>
545 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
548 * expr.c (interpret_float_suffix): Check for invalid suffix.
550 2007-05-02 Eric Christopher <echristo@apple.com>
552 * expr.c (num_div_op): Don't overflow if the result is
555 2007-05-02 Tom Tromey <tromey@redhat.com>
557 PR preprocessor/28709
558 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
560 2007-03-30 Michael Meissner <michael.meissner@amd.com>
562 * directives.c (lex_macro_node_from_str): Fix alloca call to be
565 2007-03-30 Richard Henderson <rth@redhat.com>
567 * directives.c (lex_macro_node_from_str): New.
568 (cpp_push_definition, cpp_pop_definition): New.
569 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
571 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
573 * Makefile.in: Add dummy install-pdf target.
575 2007-01-30 Tom Tromey <tromey@redhat.com>
577 PR preprocessor/30468
578 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
581 2007-01-30 Tom Tromey <tromey@redhat.com>
583 PR preprocessor/29966
584 * macro.c (lex_expansion_token): Save and restore cpp_reader's
586 (_cpp_create_definition): Don't restore cur_token here.
587 * lex.c (_cpp_lex_token): Added assertion.
589 2007-01-27 Tom Tromey <tromey@redhat.com>
591 * configure: Rebuilt.
593 2007-01-12 Tom Tromey <tromey@redhat.com>
595 PR preprocessor/28227
596 * directives.c (lex_macro_node): Added 'is_def_or_undef'
603 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
605 * configure: Regenerate.
607 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
609 * configure: Regenerate.
611 2007-01-04 Tom Tromey <tromey@redhat.com>
613 PR preprocessor/28165
614 * internal.h (cpp_in_primary_file): New function.
615 * directives.c (do_include_next): Use cpp_in_primary_file.
616 (do_pragma_once): Likewise.
617 (do_pragma_system_header): Likewise.
619 2006-12-29 Ian Lance Taylor <iant@google.com>
621 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
622 look backward at the end of the line unless we saw a backslash.
624 2006-12-29 Jakub Jelinek <jakub@redhat.com>
626 PR preprocessor/29612
627 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
628 only when new_sysp is non-zero.
630 2006-12-28 Tom Tromey <tromey@redhat.com>
632 PR preprocessor/30001
633 * charset.c (_cpp_convert_input): Check that to.len is greater
636 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
638 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
639 * configure: Rebuilt.
641 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
643 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
644 for experimental C++0x mode.
645 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
646 adopted the preprocessor changes introduced in C99.
648 2006-10-29 Joseph Myers <joseph@codesourcery.com>
650 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
651 depending on --enable-targets=all.
652 * configure: Regenerate.
654 2006-10-12 Jakub Jelinek <jakub@redhat.com>
656 PR preprocessor/28709
657 * macro.c (paste_tokens): Do error reporting here, use BUF with the
658 spelled LHS token as opposed to spelling it again.
659 (paste_all_tokens): Don't report errors here, just break on failure.
661 2006-10-10 Brooks Moses <bmoses@stanford.edu>
663 * Makefile.in: Added empty "pdf" target.
665 2006-09-22 Geoffrey Keating <geoffk@apple.com>
667 * configure.ac: Make need_64_bit_hwint case for x86-darwin
668 match exactly the glob in gcc/config.gcc.
669 * configure: Regenerate.
671 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
674 PR preprocessor/14634
675 * lex.c (lex_string): Pedwarn for unterminated literals.
677 2006-09-08 Eric Christopher <echristo@apple.com>
679 * configure.ac: Add 64-bit HWI support for i?86-darwin.
681 2006-08-14 Steve Ellcey <sje@cup.hp.com>
685 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
686 (CPP_LAST_EQ): Change.
687 (CPP_LAST_PUNCTUATOR): Change.
688 * expr.c (cpp_operator): Remove MIN and MAX.
689 (reduce): Remove CPP_MIN and CPP_MAX.
690 (num_binary_op): Ditto.
691 * lex.c (_cpp_lex_direct): Ditto.
692 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
694 2006-06-09 Jakub Jelinek <jakub@redhat.com>
696 PR preprocessor/27746
697 * directives.c (do_pragma): Handle pragma with valid namespace
698 and invalid name coming from macro expansion.
699 * directives.c (destringize_and_run): Initialize next field in
704 * directives.c (destringize_and_run): Set NO_EXPAND on the
707 * macro.c (_cpp_backup_tokens): Fix comment typo.
709 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
711 * Makefile.in (CATALOGS): Add po/ prefix.
712 * configure: Regenerated.
714 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
716 * Makefile.in: Add install-html target. Add install-html to .PHONY
718 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
720 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
721 * files.c (_cpp_get_file_stat): New function.
722 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
723 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
724 * internal.h (_cpp_get_file_stat): Prototype.
725 (struct cpp_buffer): Add timestamp.
727 2006-01-23 Jakub Jelinek <jakub@redhat.com>
729 PR preprocessor/25717
730 * init.c (cpp_init_builtins): If __STDC__ will not change value
731 between system headers and other sources, define it as a normal
732 macro rather than a builtin.
733 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
734 cpp_in_system_header condition.
736 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
738 * Makefile.in: Use -MMD instead of -MD.
740 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
741 Richard Henderson <rth@redhat.com>
743 Merge from gomp branch:
744 * directives.c (struct pragma_entry): Add is_deferred. Add ident
745 entry to value union.
746 (end_directive): Don't eat the line if in_deferred_pragma.
747 (run_directive): Remove pragma hacks.
748 (insert_pragma_entry): Remove.
749 (new_pragma_entry): New.
750 (register_pragma_1): Split out of register_pragma. Only handle
751 the lookup tree and return the new entry.
752 (cpp_register_pragma): Fill in the pragma entry here.
753 (cpp_register_deferred_pragma): New.
754 (register_pragma_internal): New.
755 (_cpp_init_internal_pragmas): Use register_pragma_internal.
756 (do_pragma): Allow pragma expansion after namespace. For deferred
757 pragmas, don't slurp the line into a string.
758 (destringize_and_run): Save tokens for deferred pragmas.
759 (cpp_handle_deferred_pragma): Remove.
760 * macro.c (builtin_macro): Remove pragma token hack.
761 (_cpp_push_token_context): Rename from push_token_context and export.
762 * internal.h (struct lexer_state): Add pragma_allow_expansion.
763 (_cpp_push_token_context): Declare.
764 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
765 a token. Update the line number correctly if so.
766 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
767 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
768 * include/cpplib.h (PRAGMA_EOL): New.
769 (CPP_TOKEN_FLD_PRAGMA): New.
770 (struct cpp_token): Add val.pragma.
771 (struct cpp_options): Remove defer_pragmas.
772 (cpp_handle_deferred_pragma): Remove.
773 (cpp_register_deferred_pragma): Declare.
775 2006-01-01 Jakub Jelinek <jakub@redhat.com>
778 * directives.c (do_pragma): If pragma line ends with multi-line
779 block comment, end the saved deferred pragma string before that
780 comment. Handle embedded '\0' chars on the pragma line.
782 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
785 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
787 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
788 Ben Elliston <bje@au.ibm.com>
790 * include/cpplib.h (CPP_N_DFLOAT): New.
791 * expr.c (interpret_float_suffix): Identify df, dd, and dl
792 suffixes as decimal floating point constants.
793 (cpp_classify_number): Disallow hexadecimal DFP constants.
795 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
796 Ian Lance Taylor <ian@airs.com>
798 * include/cpplib.h (struct cpp_callbacks): Annotate error with
799 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
801 2005-11-09 Per Bothner <per@bothner.com>
802 Uros Bizjak <uros@kss-loka.si>
805 * init.c (read_original_filename): Temporarily set
806 state.in_directive before calling _cpp_lex_direct for
809 2005-11-03 James E Wilson <wilson@specifix.com>
811 PR preprocessor/24202
812 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
814 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
816 * include/cpplib.h (struct cpp_callbacks): Make error take
818 * errors.c (cpp_error): Update call to callback.
820 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
822 PR preprocessor/22042
823 * macro.c (_cpp_builtin_macro_text): Lower the needed max
825 (cpp_quote_string): Don't octalify non printable
828 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
831 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
832 (struct cpp_callbacks): Add error.
833 * errors.c (cpp_error): If client_diagnostic, use error callback.
834 * charset.c (convert_escape): Don't use %03o in diagnostic.
836 2005-10-21 James E Wilson <wilson@specifix.com>
838 PR preprocessor/15220
839 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
840 callers. Pass to open_file_failed.
841 (open_file_failed): New parameter angle_brackets. Fix all callers.
842 Use in print_dep assignment.
843 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
844 * internal.h (_cpp_find_file): Add new parm to declaration.
846 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
848 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
849 * configure: Regenerate.
851 2005-10-04 Ian Lance Taylor <ian@airs.com>
853 PR preprocessor/13726
854 * directives.c (check_eol_return_comments): New static function.
855 (parse_include): Add buf parameter. Change all callers.
856 (do_include_common): If not discard comments, turn on
857 save_comments. Pass collected comments to include callback.
858 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
859 include callback: cpp_token list.
861 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
863 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
864 * init.c (struct lang_flags, lang_defaults): Add
865 extended_identifiers.
866 (cpp_set_lang): Use it.
867 * lex.c (forms_identifier_p): Check extended_identifiers.
869 2005-08-30 Jakub Jelinek <jakub@redhat.com>
871 PR preprocessor/20348
872 PR preprocessor/20356
873 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
876 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
878 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
879 -Wmissing-format-attribute.
881 * configure: Regenerate.
883 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
885 * all files: Update FSF address in copyright headers.
886 * makeucnid.c (write_copyright): Update outputted FSF address.
888 2005-06-13 Zack Weinberg <zack@codesourcery.com>
890 * configure.ac: Invoke ZW_CREATE_DEPDIR and
891 ZW_PROG_COMPILER_DEPENDENCIES.
892 * aclocal.m4, configure: Regenerate.
893 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
895 (distclean): Clean up $(DEPDIR) and its contents.
896 (.c.o): Use $(COMPILE).
897 Include $(DEPDIR)/*.Po for most object->header dependencies.
899 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
901 * configure.ac: Check declarations for asprintf and vasprintf.
902 * config.in: Regenerate.
903 * configure: Likewise.
905 * charset.c (conversion_loop): Use XRESIZEVEC.
906 (convert_no_conversion): Likewise.
907 (convert_using_iconv): Likewise.
908 (init_iconv_desc): Cast return value of alloca.
909 (cpp_host_to_exec_charset): Use XNEWVEC.
910 (emit_numeric_escape): Use XRESIZEVEC.
911 (cpp_interpret_string): Use XNEWVEC.
912 (cpp_interpret_string): Use XRESIZEVEC.
913 (_cpp_interpret_identifier): Cast return value of alloca.
914 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
915 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
916 (parse_include): Use XNEWVEC.
917 (insert_pragma_entry): Rename local variable "new" to
919 (save_registered_pragmas): Cast return value of xmemdup.
920 (destringize_and_run): Same for alloca.
921 (parse_assertion): Likewise.
922 (do_assert): Cast allocated storage to proper type.
923 (cpp_define): Likewise.
924 (_cpp_define_builtin): Likewise.
925 (cpp_undef): Likewise.
926 (handle_assertion): Likewise.
927 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
928 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
929 (CPP_UMINUS): Likewise.
930 (struct cpp_operator): Rename from struct operator.
931 (_cpp_expand_op_stack): Use XRESIZEVEC.
932 * files.c (pch_open_file): Use XNEWVEC.
933 (pch_open_file): Use XRESIZEVEC.
934 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
935 (dir_name_of_file): Use XNEWVEC.
936 (make_cpp_file): Use XCNEW.
937 (make_cpp_dir): Likewise.
938 (allocate_file_hash_entries): USE XNEWVEC.
939 (cpp_included): Cast return value of htab_find_with_hash.
940 (append_file_to_dir): Use XNEWVEC.
941 (read_filename_string): Likewise. Use XRESIZEVEC too.
942 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
943 (remap_filename): Use XNEWVEC.
944 (struct pchf_entry): Move definition out of struct pchf_data.
945 (_cpp_save_file_entries): Use XCNEWVAR.
946 (_cpp_read_file_entries): Use XNEWVAR.
947 * identifiers.c (alloc_node): Use XOBNEW.
948 * init.c (cpp_create_reader): Use XCNEW.
949 (cpp_init_builtins): Cast of b->value to enum builtin_type.
950 (read_original_directory): Cast return value of alloca.
951 * lex.c (add_line_note): Use XRESIZEVEC.
952 (warn_about_normalization): Use XNEWVEC.
953 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
954 (new_buff): Use XNEWVEC.
955 * line-map.c (linemap_add): Use XRESIZEVEC.
956 * macro.c (builtin_macro): Cast return value of alloca.
957 (paste_tokens): Likewise.
958 (expand_arg): Use XNEWVEC and XRESIZEVEC.
959 (_cpp_save_parameter): Use XRESIZEVEC.
960 (create_iso_definition): Cast allocated storage to proper type.
961 (_cpp_create_definition): Likewise.
962 (cpp_macro_definition): Use XRESIZEVEC.
963 * makedepend.c (add_clm): Use XNEW.
965 * mkdeps.c (munge): Use XNEWVEC.
966 (deps_init): Use XCNEW.
967 (deps_add_target): Use XRESIZEVEC.
968 (deps_add_default_target): Cast return value of alloca.
969 (deps_add_dep): Use XRESIZEVEC.
970 (deps_add_vpath): Likewise. Use XNEWVEC too.
971 (deps_restore): Likewise.
972 * pch.c (save_idents): Use XNEW and XNEWVEC.
973 (cpp_save_state): Use XNEW.
974 (count_defs): Cast return value of htab_find.
975 (write_defs): Likewise.
976 (cpp_write_pch_deps): Use XNEWVEC.
977 (collect_ht_nodes): Use XRESIZEVEC.
978 (cpp_valid_state): Use XNEWVEC.
979 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
980 * symtab.c (ht_create): Use XCNEW.
981 (ht_lookup_with_hash): Cast return value of obstack_copy0.
982 (ht_expand): Use XCNEWVEC.
983 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
984 (bool): Do not define if __cplusplus.
986 2005-05-12 Zack Weinberg <zack@codesourcery.com>
988 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
989 (do_sccs): Delete function definition, #define to do_ident.
990 (do_ident): Don't hardwire directive name.
992 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
995 * configure: Regenerate.
997 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
999 * files.c: Include io.h for DJGPP to get prototype of setmode.
1001 2005-04-19 Per Bothner <per@bothner.com>
1003 PR preprocessor/20907
1004 * line-map.c (linemap_line_start): Fix bug when we need to increse
1005 column_bits but can re-use the current line_map.
1007 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1009 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1010 libiberty functions.
1012 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1014 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1015 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1016 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1017 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1019 (fwrite_unlocked): Fix prototype.
1021 * configure, config.in: Regenerate.
1023 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1025 PR preprocessor/19475
1026 * macro.c (create_iso_definition): For < ISO C99, don't
1027 pedwarn if there is no whitespace between macro name and its
1028 replacement, but the replacement starts with a basic character
1031 2005-03-28 Andreas Jaeger <aj@suse.de>
1033 * lex.c (warn_about_normalization): Cast field width to int to
1036 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1038 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1040 * configure: Regenerate.
1042 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1044 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1045 UCN rather than printing an error.
1047 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1049 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1051 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1053 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1054 * charset.c: Update for new format of ucnid.h.
1055 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1056 Add NST parameter, and update it; update callers.
1057 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1059 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1060 * internal.h (struct normalize_state): New.
1061 (INITIAL_NORMALIZE_STATE): New.
1062 (NORMALIZE_STATE_RESULT): New.
1063 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1064 (_cpp_valid_ucn): New.
1065 * lex.c (warn_about_normalization): New.
1066 (forms_identifier_p): Add normalize_state parameter, update callers.
1067 (lex_identifier): Add normalize_state parameter, update callers. Keep
1069 (lex_number): Likewise.
1070 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1071 it with warn_about_normalization.
1075 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1076 comments about obsolete version of C++.
1077 * include/cpplib.h (enum cpp_normalize_level): New.
1078 (struct cpp_options): Add warn_normalize field.
1080 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1082 * directives.c (glue_header_name): Update call to cpp_spell_token.
1083 * internal.h (_cpp_interpret_identifier): New.
1084 * charset.c (_cpp_interpret_identifier): New.
1085 (_cpp_valid_ucn): Allow UCN version of '$'.
1086 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1087 character was '$' or '\'. Support identifiers with UCNs.
1088 (forms_identifier_p): Allow UCNs.
1089 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1091 (cpp_spell_token): Add FORSTRING parameter. Use it.
1092 (cpp_token_as_text): Update call to cpp_spell_token.
1093 (cpp_output_token): Write UCNs back out.
1094 (stringify_arg): Update call to cpp_spell_token.
1095 (paste_tokens): Likewise.
1096 (cpp_macro_definition): Likewise.
1097 * macro.c (stringify_arg): Likewise.
1098 (paste_tokens): Likewise.
1099 (cpp_macro_definition): Likewise.
1100 * include/cpplib.h: Add parameter to cpp_spell_token.
1102 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1106 * macro.c (replace_args, cpp_get_token): Copy whole
1107 cpp_token_u instead of just cpp_string field from it.
1109 2005-02-28 Devang Patel <dpatel@apple.com>
1111 * directives.c (do_line): Save sysp early before line table is
1114 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1117 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1118 (cpp_host_to_exec_charset): New function.
1119 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1121 2005-02-19 Devang Patel <dpatel@apple.com>
1123 * charset.c (_cpp_convert_input): Check '\r' before inserting
1126 2005-02-15 Eric Christopher <echristo@redhat.com>
1128 PR preprocessor/19077
1129 * macro.c (cpp_macro_definition): Move handling of whitespace
1130 to PREV_WHITE conditional. Remove overloading of len
1133 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1135 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1136 traditional.c: Update copyright.
1138 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1141 * configure.ac: Check for declaration of basename and getopt.
1142 * config.in: Regenerate.
1143 * configure: Regenerate.
1144 * internal.h (ustrcspn): New.
1145 * macro.c (create_iso_definition): Fix allocation of memory.
1146 (padding_token): Add cast to remove const-ness.
1147 * pch.c (cpp_read_state): Use ustrcspn.
1149 2005-02-08 Mike Stump <mrs@apple.com>
1151 * files.c (pchf_adder): Remove.
1152 (struct pchf_adder_info): Likewise.
1153 (_cpp_save_file_entries): Write out all files so that #import works.
1155 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1157 * configure: Regenerate.
1159 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1161 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1163 * include/cpplib.h: Also update copyright years.
1165 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1167 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1168 to the list of all files.
1170 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1172 * internal.h: Update references to Cpp lib filenames.
1173 * directives.c: Likewise.
1175 * macro.c: Likewise.
1176 * traditional.c: Likewise.
1178 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1180 PR preprocessor/15167
1181 * files.c (destroy_cpp_file): New function.
1182 (should_stack_file): Make a new file if the
1183 compared file is still stacked.
1185 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1187 PR preprocessor/17610
1188 * directives.c (do_include_common): Error out if an empty filename
1189 is given for #include (or #include_next or #import).
1191 2004-11-27 Roger Sayle <roger@eyesopen.com>
1192 Zack Weinberg <zack@codesourcery.com>
1194 * internal.h: Replace all uses of uchar with unsigned char.
1195 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1196 with !IN_GCC, so uchar is only defined whilst building libcpp.
1198 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1200 * aclocal.m4: Regenerate.
1202 2004-11-24 Roger Sayle <roger@eyesopen.com>
1204 PR preprocessor/15824
1205 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1206 directly, instead of the non-existant "system.h" and "ansidecl.h".
1207 * configure: Regenerate.
1209 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1210 Joseph Myers <joseph@codesourcery.com>
1212 * internal.h (struct lexer_state): Add in_deferred_pragma.
1213 * directives.c (struct pragma_entry): Add allow_expansion.
1214 (insert_pragma_entry): Take allow_expansion flag.
1215 (register_pragma): Likewise.
1216 (cpp_register_pragma): Likewise.
1217 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1218 (do_pragma): Honor allow_expansion.
1219 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1220 * include/cpplib.h (cpp_register_pragma): Update prototype.
1222 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1223 Mark Mitchell <mark@codesourcery.com>
1225 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1226 need_64bit_hwint=yes.
1227 * configure: Regenerate.
1229 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1231 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1233 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1234 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1235 Remove local srcdir path from generated file.
1237 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1238 Gerald Pfeifer <gerald@pfeifer.com>
1240 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1243 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1246 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1247 (cpp_handle_deferred_pragma): Add cast to silence warning.
1249 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1251 * errors.c (_cpp_begin_message): Print "error: " for errors.
1253 2004-10-10 Andreas Jaeger <aj@suse.de>
1255 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1256 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1258 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1260 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1262 (cpp_read_state): Remove unused variables, m, d and mac_count.
1264 2004-09-29 Per Bothner <per@bothner.com>
1266 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1267 cb.line_change. Otherwise do_pragma will call the line_change
1268 call-back with a meaningless line number.
1270 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1272 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1273 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1274 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1275 * aclocal.m4, configure: Regenerate.
1276 * init.c: Include localedir.h.
1277 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1279 (.c.o): Use $(ALL_CFLAGS).
1280 (localedir.h, localedir.hs): New rules.
1281 (clean): Use rm -rf to remove directories.
1282 (distclean): Also delete localedir.h and localedir.hs.
1283 (init.o): Update dependencies.
1285 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1287 * Makefile.in (aclocal.m4): Update dependencies.
1288 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1289 * aclocal.m4, configure: Regenerate.
1291 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1293 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1294 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1295 Some other comments in this file also tweaked.
1297 * directives.c (do_pragma): Save current buffer position
1298 before lexing the pragma keywords; don't call
1299 _cpp_backup_tokens in the defer_pragmas case.
1301 2004-09-15 Per Bothner <per@bothner.com>
1303 * include/line-map.h (line_map_start): Add parameter names so
1304 preceding comment makes sense.
1305 (linemap_add): Remove from comment mention of non-existing parameter.
1307 2004-09-09 Matt Austern <austern@apple.com>
1308 Zack Weinberg <zack@codesourcery.com>
1310 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1311 prefixes throughout. Add entry for PRAGMA. Remove
1312 unnecessary "= 0" from EQ.
1313 (enum cpp_ttype): Adjust OP and TK definitions to restore
1314 prefixes, via token-paste.
1315 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1316 Change from #defines to additional cpp_ttype enumerators.
1317 (struct cpp_options): Add defer_pragmas.
1318 (cpp_handle_deferred_pragma): Prototype new interface.
1320 * internal.h (struct cpp_reader): Add directive_result.
1321 * directives.c (struct pragma_entry): Add is_internal field;
1322 give boolean fields type bool.
1323 (start_directive): Initialize pfile->directive_result.type.
1324 (_cpp_do__Pragma): Likewise.
1325 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1326 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1328 (register_pragma): New static function, bulk of former
1329 cpp_register_pragma here; add 'internal' argument, pass along
1330 to insert_pragma_entry.
1331 (cpp_register_pragma): Now a wrapper around register_pragma which
1332 always passes false for 'internal' argument.
1333 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1334 true for 'internal'.
1335 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1336 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1337 token instead of executing the pragma.
1338 (cpp_handle_deferred_pragma): New interface.
1339 * lex.c (token_spellings): Adjust OP and TK definitions to
1340 match changes to cpplib.h.
1341 (_cpp_lex_token): Check for a directive-result token and
1342 return it if present.
1343 (cpp_token_val_index): Handle CPP_PRAGMA.
1344 * macro.c (cpp_builtin_macro_text): Correct comment.
1345 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1347 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1349 PR preprocessor/14699
1350 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1351 from size_t to double.
1353 2004-08-28 Andreas Schwab <schwab@suse.de>
1354 Andreas Jaeger <aj@suse.de>
1356 * configure.ac: Set PACKAGE correctly.
1357 * configure: Regenerated.
1359 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1361 * Makefile.in: Add back top_builddir.
1363 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1365 * configure.ac: Replace Automake macro invocations
1366 with manual Autoconf checks and substitutions.
1367 * configure: Regenerate.
1368 * aclocal.m4: Regenerate.
1369 * config.in: Regenerate.
1370 * Makefile.am: Removed.
1371 * Makefile.in: Heavy simplification and reorganization.
1373 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1375 * configure.ac (arm*-*-eabi*): New target.
1376 (arm*-*-symbianelf*): Likewise.
1377 * configure: Regenerated.
1379 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1381 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1382 * directives.c: Use XNEW-family macros from libiberty.
1384 * macro.c: Likewise.
1385 * cpplib.h (cpp_deps_style): Export enum with name.
1387 2004-07-23 Matthias Klose <doko@debian.org>
1389 * init.c (init_library): Use PACKAGE for the text domain.
1391 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1393 PR preprocessor/16366
1394 * internal.h (struct cpp_reader): New field dir_hash.
1395 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1396 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1398 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1400 PR preprocessor/16192
1401 PR preprocessor/15913
1402 PR preprocessor/15572
1403 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1404 expression is missing.
1405 * init.c (post_options): Traditional cpp doesn't do // comments.
1407 2004-06-30 Per Bothner <per@bothner.com>
1409 * include/line-map.h (fileline): Remove old typedef.
1410 * internal.h (struct cpp_reader): Use source_location typedef instead.
1412 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1414 Partially revert patch of 2004-06-05.
1415 * files.c (search_cache): Remove pfile argument. Don't check
1416 for file that would be found by "" or <> search here...
1417 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1418 Do not apply directory-of-current-file correction to files
1419 found by this check. Rearrange code slightly.
1421 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1423 * files.c (should_stack_file): Correct swapped parameters to call
1425 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1427 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1429 * Makefile.in: Regenerate with automake 1.8.5.
1430 * aclocal.m4: Likewise.
1431 * configure: Regenerate.
1433 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1435 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1436 * configure, config.in: Regenerate.
1437 * system.h: Unconditionally define bool as unsigned char,
1438 BOOL_BITFIELD as unsigned int.
1439 * .cvsignore: New file.
1441 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1443 * traditional.c (push_replacement_text): Set macro->traditional.
1444 (save_replacement_text): Likewise.
1445 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1446 (struct save_macro_item): Delete.
1447 (struct save_macro_data): Use a character array not the previous
1449 (save_macros): Save macro as text not as internal structures.
1450 (cpp_prepare_state): Update for changes to save_macro_data.
1451 (cpp_read_state): Don't read macros defined in PCH. Restore
1453 * macro.c (create_iso_definition): Honour alloc_subobject.
1454 Clear traditional flag.
1455 (_cpp_create_definition): Honour alloc_subobject.
1456 * lex.c (cpp_token_val_index): New.
1457 * internal.h: Include cpp-id-data.h.
1458 (uchar): Move definition to cpp-id-data.h.
1460 (cpp_macro): Likewise.
1461 * directives.c (struct answer): Move to cpp-id-data.h.
1462 (do_assert): Honour alloc_subobject.
1464 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1465 * include/cpplib.h (struct cpp_string): Add GTY marker.
1466 (enum cpp_token_fld_kind): New.
1467 (struct cpp_token): Add GTY markers.
1468 (cpp_token_val_index): Prototype.
1469 (CPP_HASHNODE_VALUE_IDX): New.
1470 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1471 * include/cpp-id-data.h: New file.
1473 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1475 * Makefile.am (all-local): New.
1476 * Makefile.in: Regenerate.
1478 2004-06-06 Roger Sayle <roger@eyesopen.com>
1480 * Makefile.am (LIBICONV): Declare.
1481 (makedepend_LDADD): Use LIBICONV.
1482 * Makefile.in: Regenerate.
1484 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1486 * Makefile.am (LIBINTL): Declare
1487 (makedepend_LDADD): Use LIBINTL.
1488 * Makefile.in: Regenerate.
1490 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1492 * Makefile.am: Add makedepend.
1493 * Makefile.in, aclocal.m4: Regenerate.
1494 * charset.c: Insert a space to avoid a warning.
1495 * directives.c: Include mkdeps.h.
1496 (_cpp_handle_directive): Reenable macro expander if appropriate.
1497 (undefine_macros): Inline body of _cpp_free_definition for speed.
1498 Do not call undef callback or _cpp_warn_if_unused_macro.
1499 (cpp_get_deps): New interface.
1500 * files.c (search_cache): Add pfile argument. Check for file
1501 that would be found by "" or <> search here...
1502 (_cpp_find_file): ...not here. Correct recorded start_dir of
1503 files found by directory-of-current-file search that would be
1504 found by "" or <> search.
1505 * init.c (cpp_add_dependency_target): Delete.
1506 * internal.h (struct lexer_state): Add discarding_output flag.
1507 * lex.c (lex_identifier): Compute hash function while scanning.
1508 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1510 * makedepend.c: New file.
1511 * mkdeps.c (struct deps): Add vpath vector.
1512 (apply_vpath, deps_add_vpath): New function.
1513 (deps_free): Free vpath vector.
1514 (deps_add_dep, deps_add_target): Use apply_vpath.
1515 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1516 (ht_lookup_with_hash): New function.
1517 * cpplib.h, mkdeps.h: Update prototypes.
1518 * symtab.h: Update prototypes.
1519 (HT_HASHSTEP, HT_FINISH): New macros.
1521 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1523 * symtab.c (ht_create): Set entries_owned.
1524 (ht_destroy): Honour entries_owned.
1525 (ht_expand): Likewise.
1527 * include/symtab.h (struct ht): New field 'entries_owned'
1528 (ht_load): New prototype.
1530 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1533 * configure.ac: Fix m4 quoting when picking
1534 the size of HOST_WIDE_INT.
1535 * configure: Regenerate.
1537 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1539 * Makefile.am: the correct directory for
1540 gettext include files is given by @INCINTL@.
1541 * Makefile.in: Regenerate.
1543 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1545 * system.h [!ENABLE_NLS]: dgettext takes two
1548 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1550 Moved libcpp from the gcc subdirectory to the toplevel.
1551 * Makefile.am: New file.
1552 * Makefile.in: Regenerate.
1553 * configure.ac: New file.
1554 * configure: Regenerate.
1555 * config.in: Regenerate.
1556 * charset.c: Moved from gcc/cppcharset.c. Add note about
1557 brokenness of input charset detection. Adjust for change
1558 in name of cppucnid.h.
1559 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1560 * expr.c: Moved from gcc/cppexp.c.
1561 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1562 Remove #define of O_BINARY, it is in system.h.
1563 * identifiers.c: Moved from gcc/cpphash.c.
1564 * internal.h: Moved from gcc/cpphash.h. Change header
1565 guard name. All other files adjusted to match name change.
1566 * init.c: Moved from gcc/cppinit.c.
1567 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1568 * lex.c: Moved from gcc/cpplex.c.
1569 * directives.c: Moved from gcc/cpplib.c.
1570 * macro.c: Moved from gcc/cppmacro.c.
1571 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1572 * traditional.c: Moved from gcc/cpptrad.c.
1573 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1575 * ucnid.pl: Moved from gcc/cppucnid.pl.
1576 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1578 * symtab.c: Moved from gcc/hashtable.c.
1579 * line-map.c: Moved from gcc. Do not include intl.h.
1580 * mkdeps.c: Moved from gcc.
1581 * system.h: New file.
1582 * include/cpplib.h: Moved from gcc. Change header guard name.
1583 * include/line-map.h: Moved from gcc. Change header guard name.
1584 * include/mkdeps.h: Moved from gcc. Change header guard name.
1585 * include/symtab.h: Moved from gcc/hashtable.h. Change header