1 2008-07-14 Ben Elliston <bje@au.ibm.com>
3 * include/cpplib.h (NODE_CONDITIONAL): New.
4 (struct cpp_callbacks): New macro_to_expand field.
5 (struct cpp_hashnode): Adjust size of flags and type fields.
6 (cpp_peek_token): Prototype.
7 * lex.c (cpp_peek_token): New function.
8 (_cpp_temp_token): Protect pre-existing lookaheads.
9 * macro.c (cpp_get_token): Expand any conditional macros.
10 (_cpp_backup_tokens_direct): New.
11 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
12 (warn_of_redefinition): Silently allow redefined conditional
14 (_cpp_create_definition): Remove the conditional flag when a user
15 defines one of the conditional macros.
16 * internal.h (_cpp_backup_tokens_direct): New prototype.
18 2008-06-13 Andrew Haley <aph@redhat.com>
21 * macro.c (replace_args): Print a warning for empty macro
22 arguments in C89 and C++.
24 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
26 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
27 * configure: Regenerate.
29 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
31 * Makefile.in (datarootdir): New variable.
33 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
36 * charset.c (cpp_interpret_string_notranslate): Also set
37 narrow_cset_desc.width.
39 2008-06-07 Joseph Myers <joseph@codesourcery.com>
41 * configure.ac (parisc*64*-*-*): Remove.
42 * configure: Regenerate.
44 2008-05-30 Tom Tromey <tromey@redhat.com>
46 PR preprocessor/36320:
47 * internal.h (_cpp_parse_expr): Update.
48 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
50 * directives.c (do_if): Update.
51 (do_elif): Require expression if processing group.
53 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
55 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
57 2008-05-21 Tom Tromey <tromey@redhat.com>
59 PR preprocessor/27777:
60 * lex.c (cpp_output_line_to_string): New function.
61 * internal.h (_cpp_begin_message): Don't declare.
62 * errors.c (_cpp_begin_message): Now static.
63 * include/cpplib.h (cpp_output_line_to_string): Declare.
64 * directives.c (do_diagnostic): Rewrote. Use
65 cpp_output_line_to_string. Don't use _cpp_begin_message.
67 2008-05-21 Tom Tromey <tromey@redhat.com>
69 * include/symtab.h (HT_ALLOCED): Remove.
71 * symtab.c (DELETED): New define.
72 (ht_lookup): Update comment.
73 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
74 code. Use subobject allocator for strings, if it exists.
75 (ht_expand): Handle deleted entries.
76 (ht_forall): Likewise.
77 (ht_purge): New function.
78 (ht_dump_statistics): Print deletion statistics.
80 2008-05-13 Tom Tromey <tromey@redhat.com>
82 PR preprocessor/22168:
83 * include/cpplib.h (struct cpp_options) <objc>: Update
85 * expr.c (eval_token): Warn for use of assertions.
86 * directives.c (directive_diagnostics): Warn about extensions.
87 (DEPRECATED): New define.
88 (DIRECTIVE_TABLE): Use it.
90 2008-05-06 Tom Tromey <tromey@redhat.com>
92 PR preprocessor/35313, PR preprocessor/36088:
93 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
94 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
96 2008-05-04 David S. Miller <davem@davemloft.net>
98 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
99 * configure: Regenerate.
101 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
103 * include/cpplib.h (cpp_define_formatted): New.
104 * directives.c (cpp_define_formatted): New.
106 2008-04-21 Tom Tromey <tromey@redhat.com>
109 * charset.c (_cpp_convert_input): Add buffer_start argument.
110 Ignore UTF-8 BOM if seen.
111 * internal.h (_cpp_convert_input): Add argument.
112 * files.c (struct _cpp_file) <buffer_start>: New field.
113 (destroy_cpp_file): Free buffer_start, not buffer.
114 (_cpp_pop_file_buffer): Likewise.
115 (read_file_guts): Update.
117 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
119 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
120 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
121 (struct cpp_options): Added uliterals.
122 (cpp_interpret_string): Update prototype.
123 (cpp_interpret_string_notranslate): Idem.
124 * charset.c (init_iconv_desc): New width member in cset_converter.
125 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
127 (emit_numeric_escape): Idem.
130 (convert_escape): Idem.
131 (converter_for_type): New function.
132 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
133 (cpp_interpret_string_notranslate): Match changed prototype.
134 (wide_str_to_charconst): Use converter_for_type.
135 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
136 * directives.c (linemarker_dir): Macro U changed to UC.
137 (parse_include): Idem.
138 (register_pragma_1): Idem.
139 (restore_registered_pragmas): Idem.
140 (get__Pragma_string): Support CPP_STRING{16,32}.
141 * expr.c (eval_token): Support CPP_CHAR{16,32}.
142 * init.c (struct lang_flags): Added uliterals.
143 (lang_defaults): Idem.
144 * internal.h (struct cset_converter) <width>: New field.
145 (struct cpp_reader) <char16_cset_desc>: Idem.
146 (struct cpp_reader) <char32_cset_desc>: Idem.
147 * lex.c (digraph_spellings): Macro U changed to UC.
149 (lex_string): Add support for u'...', U'...', u"..." and U"...".
150 (_cpp_lex_direct): Idem.
151 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
152 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
154 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
157 * aclocal.m4: Regenerate.
158 * configure: Regenerate.
160 2008-04-17 Tom Tromey <tromey@redhat.com>
163 * errors.c (cpp_error): Don't reference a token before the start
166 2008-04-16 Tom Tromey <tromey@redhat.com>
168 * Makefile.in (TAGS_SOURCES): New variable.
171 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
173 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
175 * configure: Rebuilt.
177 2008-04-02 Joseph Myers <joseph@codesourcery.com>
179 * include/cpplib.h (struct cpp_callbacks): Add used_define,
180 used_undef and before_define.
182 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
183 do_ifndef, cpp_pop_definition): Handle new flag and use new
185 * expr.c (parse_defined): Handle new flag and use new callbacks.
186 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
187 flag and use new callbacks.
189 2008-04-01 Jakub Jelinek <jakub@redhat.com>
192 * files.c (struct _cpp_file): Remove pch field.
193 (pch_open_file): Don't set file->pch, just file->pchname.
194 (should_stack_file): After pfile->cb.read_pch call
195 free pchname and clear pchname, don't close file->fd.
196 Test file->pchname instead of file->pch. Don't close fd after cb.
197 (_cpp_stack_include): Test file->pchname instead of file->pch.
199 2008-03-28 Tom Tromey <tromey@redhat.com>
201 * Makefile.in (POSTCOMPILE): New variable.
204 2008-03-13 Tom Tromey <tromey@redhat.com>
207 * directives.c (destringize_and_run): Set pfile->directive.
209 2008-03-06 Markus Milleder <markus.milleder@generali.at>
211 PR preprocessor/35458
212 * mkdeps.c (munge): Quote '#' with a '\'.
214 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
216 PR preprocessor/35379
217 * mkdeps.c (deps_write): Ensure the first target always appears
218 in the first column, without leading backslash newline. Avoid
219 some more extra whitespace.
221 2008-02-25 Thiemo Seufer <ths@mips.com>
223 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
225 2008-02-19 Tom Tromey <tromey@redhat.com>
227 * traditional.c (lex_identifier): Use CPP_HASHNODE.
228 * lex.c (lex_identifier): Use CPP_HASHNODE.
229 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
231 * identifiers.c (alloc_node): Change return type.
232 (_cpp_init_hashtable): Don't cast 'alloc_node'.
233 (proxy_assertion_broken): New declaration.
234 (cpp_forall_identifiers): Move comment.
235 * line-map.c (linemap_add): Comment fix.
236 (linemap_line_start): Indentation fix.
238 2008-01-25 Jakub Jelinek <jakub@redhat.com>
240 PR preprocessor/34692
241 * macro.c (collect_args): Add pragma_buff argument. Push
242 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
243 than into arguments. Reset prevent_expansion and parsing_args
244 state at CPP_PRAGMA_EOL/CPP_EOF.
245 (funlike_invocation_p): Add pragma_buff argument, pass it through
247 (enter_macro_context): Add result argument. Adjust
248 funlike_invocation_p caller. Emit all deferred pragma tokens
249 gathered during collect_args before the expansion, add a padding
250 token. Return 2 instead of 1 if any pragma tokens were prepended.
251 (cpp_get_token): If enter_macro_context returns 2, don't return
252 a padding token, instead cycle to grab CPP_PRAGMA token.
253 * directives.c (_cpp_handle_directive): If was_parsing_args
254 in deferred pragma, leave parsing_args and prevent_expansion as is.
256 2008-01-22 Tom Tromey <tromey@redhat.com>
259 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
260 __STDC_CONSTANT_MACROS.
262 2008-01-07 Fred Fish <fnf@specifix.com>
264 PR preprocessor/30363
265 * traditional.c (replace_args_and_push): Add local variable
266 cxtquote, calculate the replacement text size assuming a
267 worst case of every input character quoted with backslash,
268 and properly handle output quoting of quote characters in
269 actual arguments used in function-like macros.
271 2008-01-03 Tom Tromey <tromey@redhat.com>
273 PR preprocessor/34602
274 * directives.c (do_line): Don't try to spell EOF token.
275 (do_linemarker): Add comment.
277 2007-12-11 DJ Delorie <dj@redhat.com>
279 * charset.c (convert_using_iconv): Close out any shift states,
280 returning to the initial state.
282 2007-12-06 Tom Tromey <tromey@redhat.com>
285 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
287 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
288 * files.c (FILE_HASH_POOL_SIZE): New macro.
289 (struct file_hash_entry_pool): New.
290 (destroy_all_cpp_files): New function.
291 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
292 (new_file_hash_entry): Update.
293 (free_file_hash_entries): New function.
294 (_cpp_cleanup_files): Call free_file_hash_entries and
295 destroy_all_cpp_files.
296 (cpp_clear_file_cache): New function.
297 * include/cpplib.h (cpp_clear_file_cache): Declare.
299 2007-12-03 Tom Tromey <tromey@redhat.com>
301 PR preprocessor/34288
302 * configure.ac, config.in: Rebuilt.
303 * configure.ac: Check for ssize_t.
305 2007-11-30 Tom Tromey <tromey@redhat.com>
307 PR preprocessor/32868
308 * macro.c (_cpp_create_definition): Special case
309 __STDC_FORMAT_MACROS.
311 2007-11-16 Michael Matz <matz@suse.de>
313 * files.c (search_path_head): Fix check for absolute paths.
315 2007-11-11 Tom Tromey <tromey@redhat.com>
318 * include/cpplib.h (cpp_included_before): Declare.
319 * files.c (struct file_hash_entry) <location>: New field.
320 (_cpp_find_file): Initialize new field.
321 (make_cpp_dir): Likewise.
322 (cpp_included_before): New function.
324 2007-11-01 Tom Tromey <tromey@redhat.com>
326 PR preprocessor/30805
327 * macro.c (paste_tokens): Handle padding token.
328 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
330 2007-10-31 Tom Tromey <tromey@redhat.com>
332 PR preprocessor/30786
333 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
334 * directives.c (_cpp_do__Pragma): Return error status.
335 * internal.h (_cpp_do__Pragma): Update.
336 * directives.c (get__Pragma_string): Back up if EOF seen.
338 2007-09-06 Tom Tromey <tromey@redhat.com>
340 * internal.h (struct cpp_reader) <invocation_location>: New
342 (struct cpp_reader) <set_invocation_location>: Likewise.
343 * init.c (cpp_set_line_map): New function.
344 * line-map.c (linemap_add): Use linemap's allocator.
345 * include/line-map.h (GTY): Define.
346 (line_map_realloc): New typedef.
347 (struct line_map): Mark with GTY.
348 (struct line_maps): Likewise.
349 (struct line_maps) <maps>: Likewise.
350 (struct line_maps) <reallocator>: New field.
351 * include/symtab.h (GTY): Conditionally define.
352 * include/cpplib.h (cpp_set_line_map): Declare.
353 (cpp_get_token_with_location): Declare.
354 * macro.c (cpp_get_token): Set invocation_location on the reader.
355 (cpp_get_token_with_location): New function.
357 2007-08-30 Chao-ying Fu <fu@mips.com>
359 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
360 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
361 (cpp_classify_number): Support decimal fixed-point constants without
363 Warn about fixed-point constants when -pedantic.
364 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
365 comments to support fixed-point values.
366 (CPP_N_FRACT, CPP_N_ACCUM): Define.
368 2007-08-18 Tom Tromey <tromey@redhat.com>
370 PR preprocessor/32974
371 * directives.c (parse_include): Don't check for EOL when
372 processing #pragma dependency.
374 2007-07-30 Ollie Wild <aaw@google.com>
376 * directives-only.c: New file.
377 * internal.h (struct _cpp_dir_only_callbacks): New.
378 (_cpp_preprocess_dir_only): New function.
379 * directives.c (_cpp_handle_directive): Check directives_only before
380 disabling execution of indented directives.
381 * files.c (_cpp_stack_file): Add directives_only check.
382 * include/cpplib.h (struct cpp_options): Add directives_only.
383 (cpp_init_special_builtins): New function.
384 * init.c (cpp_init_special_builtins): New function.
385 (cpp_init_builtins): Move builtin_array initialization to
386 cpp_init_special_builtins.
387 (post_options): Check directives_only before setting
388 pfile->state.prevent_expansion = 1.
389 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
390 is expanded inside a directive while -fdirectives-only is enabled.
391 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
392 (libcpp_a_SOURCES): Add directives-only.c.
394 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
396 * traditional.c (_cpp_scan_out_logical_line): Initialize
397 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
398 fmacro.args to prevent 'may be used uninitialized' warning.
400 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
402 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
404 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
405 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
406 for 'q' or 'Q' suffixes.
408 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
410 * files.c (open_file): Correct typo.
412 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
414 * files.c (open_file): Prevent the call
415 for stat from overwriting errno.
417 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
419 * files.c (open_file): Account for the
420 fact that on windows, opening a directory gives
423 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
425 PR preprocessor/23479
426 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
428 (append_digit): Likewise.
429 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
430 binary integer constants.
432 2007-05-31 Dave Korn <dave.korn@artimi.com>
434 PR preprocessor/14331
435 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
437 2007-05-24 Ollie Wild <aaw@google.com>
439 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
440 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
441 (cpp_write_pch_state): Save __COUNTER__ state.
442 (cpp_valid_state): Check valid __COUNTER__ state.
443 (cpp_read_state): Read new __COUNTER__ state.
444 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
445 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
446 * internal.h (struct cpp_reader): Add counter member.
448 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
450 PR preprocessor/20077
451 * macro.c (create_iso_definition): Fixed the method to determine
452 whether the token-pasting operator appears at the beginning or the end
455 2007-05-21 Ian Lance Taylor <iant@google.com>
457 * internal.h (struct cpp_reader): Add new fields:
458 nonexistent_file_hash and nonexistent_file_ob.
459 * files.c: Include "obstack.h".
460 (find_file_in_dir): Before trying to open the file, look up the
461 path name in the hash table of nonexistent files. After failing
462 to open the file, add the path name to the hash table.
463 (_cpp_find_file): Cache the results of looking up the file name
464 starting with the quote and bracket chain heads, if we can.
465 (nonexistent_file_hash_eq): New static function.
466 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
467 pfile->nonexistent_file_ob.
468 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
469 pfile->nonexistent_file_ob.
471 2007-05-14 Janis Johnson <janis187@us.ibm.com>
473 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
476 * expr.c (interpret_float_suffix): Check for invalid suffix.
478 2007-05-02 Eric Christopher <echristo@apple.com>
480 * expr.c (num_div_op): Don't overflow if the result is
483 2007-05-02 Tom Tromey <tromey@redhat.com>
485 PR preprocessor/28709
486 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
488 2007-03-30 Michael Meissner <michael.meissner@amd.com>
490 * directives.c (lex_macro_node_from_str): Fix alloca call to be
493 2007-03-30 Richard Henderson <rth@redhat.com>
495 * directives.c (lex_macro_node_from_str): New.
496 (cpp_push_definition, cpp_pop_definition): New.
497 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
499 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
501 * Makefile.in: Add dummy install-pdf target.
503 2007-01-30 Tom Tromey <tromey@redhat.com>
505 PR preprocessor/30468
506 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
509 2007-01-30 Tom Tromey <tromey@redhat.com>
511 PR preprocessor/29966
512 * macro.c (lex_expansion_token): Save and restore cpp_reader's
514 (_cpp_create_definition): Don't restore cur_token here.
515 * lex.c (_cpp_lex_token): Added assertion.
517 2007-01-27 Tom Tromey <tromey@redhat.com>
519 * configure: Rebuilt.
521 2007-01-12 Tom Tromey <tromey@redhat.com>
523 PR preprocessor/28227
524 * directives.c (lex_macro_node): Added 'is_def_or_undef'
531 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
533 * configure: Regenerate.
535 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
537 * configure: Regenerate.
539 2007-01-04 Tom Tromey <tromey@redhat.com>
541 PR preprocessor/28165
542 * internal.h (cpp_in_primary_file): New function.
543 * directives.c (do_include_next): Use cpp_in_primary_file.
544 (do_pragma_once): Likewise.
545 (do_pragma_system_header): Likewise.
547 2006-12-29 Ian Lance Taylor <iant@google.com>
549 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
550 look backward at the end of the line unless we saw a backslash.
552 2006-12-29 Jakub Jelinek <jakub@redhat.com>
554 PR preprocessor/29612
555 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
556 only when new_sysp is non-zero.
558 2006-12-28 Tom Tromey <tromey@redhat.com>
560 PR preprocessor/30001
561 * charset.c (_cpp_convert_input): Check that to.len is greater
564 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
566 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
567 * configure: Rebuilt.
569 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
571 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
572 for experimental C++0x mode.
573 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
574 adopted the preprocessor changes introduced in C99.
576 2006-10-29 Joseph Myers <joseph@codesourcery.com>
578 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
579 depending on --enable-targets=all.
580 * configure: Regenerate.
582 2006-10-12 Jakub Jelinek <jakub@redhat.com>
584 PR preprocessor/28709
585 * macro.c (paste_tokens): Do error reporting here, use BUF with the
586 spelled LHS token as opposed to spelling it again.
587 (paste_all_tokens): Don't report errors here, just break on failure.
589 2006-10-10 Brooks Moses <bmoses@stanford.edu>
591 * Makefile.in: Added empty "pdf" target.
593 2006-09-22 Geoffrey Keating <geoffk@apple.com>
595 * configure.ac: Make need_64_bit_hwint case for x86-darwin
596 match exactly the glob in gcc/config.gcc.
597 * configure: Regenerate.
599 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
602 PR preprocessor/14634
603 * lex.c (lex_string): Pedwarn for unterminated literals.
605 2006-09-08 Eric Christopher <echristo@apple.com>
607 * configure.ac: Add 64-bit HWI support for i?86-darwin.
609 2006-08-14 Steve Ellcey <sje@cup.hp.com>
613 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
614 (CPP_LAST_EQ): Change.
615 (CPP_LAST_PUNCTUATOR): Change.
616 * expr.c (cpp_operator): Remove MIN and MAX.
617 (reduce): Remove CPP_MIN and CPP_MAX.
618 (num_binary_op): Ditto.
619 * lex.c (_cpp_lex_direct): Ditto.
620 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
622 2006-06-09 Jakub Jelinek <jakub@redhat.com>
624 PR preprocessor/27746
625 * directives.c (do_pragma): Handle pragma with valid namespace
626 and invalid name coming from macro expansion.
627 * directives.c (destringize_and_run): Initialize next field in
632 * directives.c (destringize_and_run): Set NO_EXPAND on the
635 * macro.c (_cpp_backup_tokens): Fix comment typo.
637 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
639 * Makefile.in (CATALOGS): Add po/ prefix.
640 * configure: Regenerated.
642 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
644 * Makefile.in: Add install-html target. Add install-html to .PHONY
646 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
648 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
649 * files.c (_cpp_get_file_stat): New function.
650 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
651 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
652 * internal.h (_cpp_get_file_stat): Prototype.
653 (struct cpp_buffer): Add timestamp.
655 2006-01-23 Jakub Jelinek <jakub@redhat.com>
657 PR preprocessor/25717
658 * init.c (cpp_init_builtins): If __STDC__ will not change value
659 between system headers and other sources, define it as a normal
660 macro rather than a builtin.
661 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
662 cpp_in_system_header condition.
664 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
666 * Makefile.in: Use -MMD instead of -MD.
668 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
669 Richard Henderson <rth@redhat.com>
671 Merge from gomp branch:
672 * directives.c (struct pragma_entry): Add is_deferred. Add ident
673 entry to value union.
674 (end_directive): Don't eat the line if in_deferred_pragma.
675 (run_directive): Remove pragma hacks.
676 (insert_pragma_entry): Remove.
677 (new_pragma_entry): New.
678 (register_pragma_1): Split out of register_pragma. Only handle
679 the lookup tree and return the new entry.
680 (cpp_register_pragma): Fill in the pragma entry here.
681 (cpp_register_deferred_pragma): New.
682 (register_pragma_internal): New.
683 (_cpp_init_internal_pragmas): Use register_pragma_internal.
684 (do_pragma): Allow pragma expansion after namespace. For deferred
685 pragmas, don't slurp the line into a string.
686 (destringize_and_run): Save tokens for deferred pragmas.
687 (cpp_handle_deferred_pragma): Remove.
688 * macro.c (builtin_macro): Remove pragma token hack.
689 (_cpp_push_token_context): Rename from push_token_context and export.
690 * internal.h (struct lexer_state): Add pragma_allow_expansion.
691 (_cpp_push_token_context): Declare.
692 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
693 a token. Update the line number correctly if so.
694 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
695 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
696 * include/cpplib.h (PRAGMA_EOL): New.
697 (CPP_TOKEN_FLD_PRAGMA): New.
698 (struct cpp_token): Add val.pragma.
699 (struct cpp_options): Remove defer_pragmas.
700 (cpp_handle_deferred_pragma): Remove.
701 (cpp_register_deferred_pragma): Declare.
703 2006-01-01 Jakub Jelinek <jakub@redhat.com>
706 * directives.c (do_pragma): If pragma line ends with multi-line
707 block comment, end the saved deferred pragma string before that
708 comment. Handle embedded '\0' chars on the pragma line.
710 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
713 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
715 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
716 Ben Elliston <bje@au.ibm.com>
718 * include/cpplib.h (CPP_N_DFLOAT): New.
719 * expr.c (interpret_float_suffix): Identify df, dd, and dl
720 suffixes as decimal floating point constants.
721 (cpp_classify_number): Disallow hexadecimal DFP constants.
723 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
724 Ian Lance Taylor <ian@airs.com>
726 * include/cpplib.h (struct cpp_callbacks): Annotate error with
727 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
729 2005-11-09 Per Bothner <per@bothner.com>
730 Uros Bizjak <uros@kss-loka.si>
733 * init.c (read_original_filename): Temporarily set
734 state.in_directive before calling _cpp_lex_direct for
737 2005-11-03 James E Wilson <wilson@specifix.com>
739 PR preprocessor/24202
740 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
742 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
744 * include/cpplib.h (struct cpp_callbacks): Make error take
746 * errors.c (cpp_error): Update call to callback.
748 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
750 PR preprocessor/22042
751 * macro.c (_cpp_builtin_macro_text): Lower the needed max
753 (cpp_quote_string): Don't octalify non printable
756 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
759 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
760 (struct cpp_callbacks): Add error.
761 * errors.c (cpp_error): If client_diagnostic, use error callback.
762 * charset.c (convert_escape): Don't use %03o in diagnostic.
764 2005-10-21 James E Wilson <wilson@specifix.com>
766 PR preprocessor/15220
767 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
768 callers. Pass to open_file_failed.
769 (open_file_failed): New parameter angle_brackets. Fix all callers.
770 Use in print_dep assignment.
771 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
772 * internal.h (_cpp_find_file): Add new parm to declaration.
774 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
776 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
777 * configure: Regenerate.
779 2005-10-04 Ian Lance Taylor <ian@airs.com>
781 PR preprocessor/13726
782 * directives.c (check_eol_return_comments): New static function.
783 (parse_include): Add buf parameter. Change all callers.
784 (do_include_common): If not discard comments, turn on
785 save_comments. Pass collected comments to include callback.
786 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
787 include callback: cpp_token list.
789 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
791 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
792 * init.c (struct lang_flags, lang_defaults): Add
793 extended_identifiers.
794 (cpp_set_lang): Use it.
795 * lex.c (forms_identifier_p): Check extended_identifiers.
797 2005-08-30 Jakub Jelinek <jakub@redhat.com>
799 PR preprocessor/20348
800 PR preprocessor/20356
801 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
804 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
806 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
807 -Wmissing-format-attribute.
809 * configure: Regenerate.
811 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
813 * all files: Update FSF address in copyright headers.
814 * makeucnid.c (write_copyright): Update outputted FSF address.
816 2005-06-13 Zack Weinberg <zack@codesourcery.com>
818 * configure.ac: Invoke ZW_CREATE_DEPDIR and
819 ZW_PROG_COMPILER_DEPENDENCIES.
820 * aclocal.m4, configure: Regenerate.
821 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
823 (distclean): Clean up $(DEPDIR) and its contents.
824 (.c.o): Use $(COMPILE).
825 Include $(DEPDIR)/*.Po for most object->header dependencies.
827 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
829 * configure.ac: Check declarations for asprintf and vasprintf.
830 * config.in: Regenerate.
831 * configure: Likewise.
833 * charset.c (conversion_loop): Use XRESIZEVEC.
834 (convert_no_conversion): Likewise.
835 (convert_using_iconv): Likewise.
836 (init_iconv_desc): Cast return value of alloca.
837 (cpp_host_to_exec_charset): Use XNEWVEC.
838 (emit_numeric_escape): Use XRESIZEVEC.
839 (cpp_interpret_string): Use XNEWVEC.
840 (cpp_interpret_string): Use XRESIZEVEC.
841 (_cpp_interpret_identifier): Cast return value of alloca.
842 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
843 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
844 (parse_include): Use XNEWVEC.
845 (insert_pragma_entry): Rename local variable "new" to
847 (save_registered_pragmas): Cast return value of xmemdup.
848 (destringize_and_run): Same for alloca.
849 (parse_assertion): Likewise.
850 (do_assert): Cast allocated storage to proper type.
851 (cpp_define): Likewise.
852 (_cpp_define_builtin): Likewise.
853 (cpp_undef): Likewise.
854 (handle_assertion): Likewise.
855 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
856 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
857 (CPP_UMINUS): Likewise.
858 (struct cpp_operator): Rename from struct operator.
859 (_cpp_expand_op_stack): Use XRESIZEVEC.
860 * files.c (pch_open_file): Use XNEWVEC.
861 (pch_open_file): Use XRESIZEVEC.
862 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
863 (dir_name_of_file): Use XNEWVEC.
864 (make_cpp_file): Use XCNEW.
865 (make_cpp_dir): Likewise.
866 (allocate_file_hash_entries): USE XNEWVEC.
867 (cpp_included): Cast return value of htab_find_with_hash.
868 (append_file_to_dir): Use XNEWVEC.
869 (read_filename_string): Likewise. Use XRESIZEVEC too.
870 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
871 (remap_filename): Use XNEWVEC.
872 (struct pchf_entry): Move definition out of struct pchf_data.
873 (_cpp_save_file_entries): Use XCNEWVAR.
874 (_cpp_read_file_entries): Use XNEWVAR.
875 * identifiers.c (alloc_node): Use XOBNEW.
876 * init.c (cpp_create_reader): Use XCNEW.
877 (cpp_init_builtins): Cast of b->value to enum builtin_type.
878 (read_original_directory): Cast return value of alloca.
879 * lex.c (add_line_note): Use XRESIZEVEC.
880 (warn_about_normalization): Use XNEWVEC.
881 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
882 (new_buff): Use XNEWVEC.
883 * line-map.c (linemap_add): Use XRESIZEVEC.
884 * macro.c (builtin_macro): Cast return value of alloca.
885 (paste_tokens): Likewise.
886 (expand_arg): Use XNEWVEC and XRESIZEVEC.
887 (_cpp_save_parameter): Use XRESIZEVEC.
888 (create_iso_definition): Cast allocated storage to proper type.
889 (_cpp_create_definition): Likewise.
890 (cpp_macro_definition): Use XRESIZEVEC.
891 * makedepend.c (add_clm): Use XNEW.
893 * mkdeps.c (munge): Use XNEWVEC.
894 (deps_init): Use XCNEW.
895 (deps_add_target): Use XRESIZEVEC.
896 (deps_add_default_target): Cast return value of alloca.
897 (deps_add_dep): Use XRESIZEVEC.
898 (deps_add_vpath): Likewise. Use XNEWVEC too.
899 (deps_restore): Likewise.
900 * pch.c (save_idents): Use XNEW and XNEWVEC.
901 (cpp_save_state): Use XNEW.
902 (count_defs): Cast return value of htab_find.
903 (write_defs): Likewise.
904 (cpp_write_pch_deps): Use XNEWVEC.
905 (collect_ht_nodes): Use XRESIZEVEC.
906 (cpp_valid_state): Use XNEWVEC.
907 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
908 * symtab.c (ht_create): Use XCNEW.
909 (ht_lookup_with_hash): Cast return value of obstack_copy0.
910 (ht_expand): Use XCNEWVEC.
911 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
912 (bool): Do not define if __cplusplus.
914 2005-05-12 Zack Weinberg <zack@codesourcery.com>
916 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
917 (do_sccs): Delete function definition, #define to do_ident.
918 (do_ident): Don't hardwire directive name.
920 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
923 * configure: Regenerate.
925 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
927 * files.c: Include io.h for DJGPP to get prototype of setmode.
929 2005-04-19 Per Bothner <per@bothner.com>
931 PR preprocessor/20907
932 * line-map.c (linemap_line_start): Fix bug when we need to increse
933 column_bits but can re-use the current line_map.
935 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
937 * system.h (fopen, fdopen, freopen): Define these to the unlocked
940 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
942 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
943 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
944 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
945 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
947 (fwrite_unlocked): Fix prototype.
949 * configure, config.in: Regenerate.
951 2005-04-05 Jakub Jelinek <jakub@redhat.com>
953 PR preprocessor/19475
954 * macro.c (create_iso_definition): For < ISO C99, don't
955 pedwarn if there is no whitespace between macro name and its
956 replacement, but the replacement starts with a basic character
959 2005-03-28 Andreas Jaeger <aj@suse.de>
961 * lex.c (warn_about_normalization): Cast field width to int to
964 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
966 * configure.ac: Consistently use solaris2.1[0-9]* instead of
968 * configure: Regenerate.
970 2005-03-15 Geoffrey Keating <geoffk@apple.com>
972 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
973 UCN rather than printing an error.
975 2005-03-14 Geoffrey Keating <geoffk@apple.com>
977 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
979 2005-03-14 Geoffrey Keating <geoffk@apple.com>
981 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
982 * charset.c: Update for new format of ucnid.h.
983 (ucn_valid_in_identifier): Update for new format of ucnid.h.
984 Add NST parameter, and update it; update callers.
985 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
987 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
988 * internal.h (struct normalize_state): New.
989 (INITIAL_NORMALIZE_STATE): New.
990 (NORMALIZE_STATE_RESULT): New.
991 (NORMALIZE_STATE_UPDATE_IDNUM): New.
992 (_cpp_valid_ucn): New.
993 * lex.c (warn_about_normalization): New.
994 (forms_identifier_p): Add normalize_state parameter, update callers.
995 (lex_identifier): Add normalize_state parameter, update callers. Keep
997 (lex_number): Likewise.
998 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
999 it with warn_about_normalization.
1003 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1004 comments about obsolete version of C++.
1005 * include/cpplib.h (enum cpp_normalize_level): New.
1006 (struct cpp_options): Add warn_normalize field.
1008 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1010 * directives.c (glue_header_name): Update call to cpp_spell_token.
1011 * internal.h (_cpp_interpret_identifier): New.
1012 * charset.c (_cpp_interpret_identifier): New.
1013 (_cpp_valid_ucn): Allow UCN version of '$'.
1014 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1015 character was '$' or '\'. Support identifiers with UCNs.
1016 (forms_identifier_p): Allow UCNs.
1017 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1019 (cpp_spell_token): Add FORSTRING parameter. Use it.
1020 (cpp_token_as_text): Update call to cpp_spell_token.
1021 (cpp_output_token): Write UCNs back out.
1022 (stringify_arg): Update call to cpp_spell_token.
1023 (paste_tokens): Likewise.
1024 (cpp_macro_definition): Likewise.
1025 * macro.c (stringify_arg): Likewise.
1026 (paste_tokens): Likewise.
1027 (cpp_macro_definition): Likewise.
1028 * include/cpplib.h: Add parameter to cpp_spell_token.
1030 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1034 * macro.c (replace_args, cpp_get_token): Copy whole
1035 cpp_token_u instead of just cpp_string field from it.
1037 2005-02-28 Devang Patel <dpatel@apple.com>
1039 * directives.c (do_line): Save sysp early before line table is
1042 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1045 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1046 (cpp_host_to_exec_charset): New function.
1047 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1049 2005-02-19 Devang Patel <dpatel@apple.com>
1051 * charset.c (_cpp_convert_input): Check '\r' before inserting
1054 2005-02-15 Eric Christopher <echristo@redhat.com>
1056 PR preprocessor/19077
1057 * macro.c (cpp_macro_definition): Move handling of whitespace
1058 to PREV_WHITE conditional. Remove overloading of len
1061 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1063 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1064 traditional.c: Update copyright.
1066 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1069 * configure.ac: Check for declaration of basename and getopt.
1070 * config.in: Regenerate.
1071 * configure: Regenerate.
1072 * internal.h (ustrcspn): New.
1073 * macro.c (create_iso_definition): Fix allocation of memory.
1074 (padding_token): Add cast to remove const-ness.
1075 * pch.c (cpp_read_state): Use ustrcspn.
1077 2005-02-08 Mike Stump <mrs@apple.com>
1079 * files.c (pchf_adder): Remove.
1080 (struct pchf_adder_info): Likewise.
1081 (_cpp_save_file_entries): Write out all files so that #import works.
1083 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1085 * configure: Regenerate.
1087 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1089 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1091 * include/cpplib.h: Also update copyright years.
1093 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1095 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1096 to the list of all files.
1098 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1100 * internal.h: Update references to Cpp lib filenames.
1101 * directives.c: Likewise.
1103 * macro.c: Likewise.
1104 * traditional.c: Likewise.
1106 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1108 PR preprocessor/15167
1109 * files.c (destroy_cpp_file): New function.
1110 (should_stack_file): Make a new file if the
1111 compared file is still stacked.
1113 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1115 PR preprocessor/17610
1116 * directives.c (do_include_common): Error out if an empty filename
1117 is given for #include (or #include_next or #import).
1119 2004-11-27 Roger Sayle <roger@eyesopen.com>
1120 Zack Weinberg <zack@codesourcery.com>
1122 * internal.h: Replace all uses of uchar with unsigned char.
1123 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1124 with !IN_GCC, so uchar is only defined whilst building libcpp.
1126 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1128 * aclocal.m4: Regenerate.
1130 2004-11-24 Roger Sayle <roger@eyesopen.com>
1132 PR preprocessor/15824
1133 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1134 directly, instead of the non-existant "system.h" and "ansidecl.h".
1135 * configure: Regenerate.
1137 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1138 Joseph Myers <joseph@codesourcery.com>
1140 * internal.h (struct lexer_state): Add in_deferred_pragma.
1141 * directives.c (struct pragma_entry): Add allow_expansion.
1142 (insert_pragma_entry): Take allow_expansion flag.
1143 (register_pragma): Likewise.
1144 (cpp_register_pragma): Likewise.
1145 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1146 (do_pragma): Honor allow_expansion.
1147 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1148 * include/cpplib.h (cpp_register_pragma): Update prototype.
1150 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1151 Mark Mitchell <mark@codesourcery.com>
1153 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1154 need_64bit_hwint=yes.
1155 * configure: Regenerate.
1157 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1159 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1161 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1162 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1163 Remove local srcdir path from generated file.
1165 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1166 Gerald Pfeifer <gerald@pfeifer.com>
1168 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1171 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1174 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1175 (cpp_handle_deferred_pragma): Add cast to silence warning.
1177 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1179 * errors.c (_cpp_begin_message): Print "error: " for errors.
1181 2004-10-10 Andreas Jaeger <aj@suse.de>
1183 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1184 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1186 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1188 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1190 (cpp_read_state): Remove unused variables, m, d and mac_count.
1192 2004-09-29 Per Bothner <per@bothner.com>
1194 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1195 cb.line_change. Otherwise do_pragma will call the line_change
1196 call-back with a meaningless line number.
1198 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1200 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1201 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1202 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1203 * aclocal.m4, configure: Regenerate.
1204 * init.c: Include localedir.h.
1205 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1207 (.c.o): Use $(ALL_CFLAGS).
1208 (localedir.h, localedir.hs): New rules.
1209 (clean): Use rm -rf to remove directories.
1210 (distclean): Also delete localedir.h and localedir.hs.
1211 (init.o): Update dependencies.
1213 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1215 * Makefile.in (aclocal.m4): Update dependencies.
1216 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1217 * aclocal.m4, configure: Regenerate.
1219 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1221 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1222 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1223 Some other comments in this file also tweaked.
1225 * directives.c (do_pragma): Save current buffer position
1226 before lexing the pragma keywords; don't call
1227 _cpp_backup_tokens in the defer_pragmas case.
1229 2004-09-15 Per Bothner <per@bothner.com>
1231 * include/line-map.h (line_map_start): Add parameter names so
1232 preceding comment makes sense.
1233 (linemap_add): Remove from comment mention of non-existing parameter.
1235 2004-09-09 Matt Austern <austern@apple.com>
1236 Zack Weinberg <zack@codesourcery.com>
1238 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1239 prefixes throughout. Add entry for PRAGMA. Remove
1240 unnecessary "= 0" from EQ.
1241 (enum cpp_ttype): Adjust OP and TK definitions to restore
1242 prefixes, via token-paste.
1243 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1244 Change from #defines to additional cpp_ttype enumerators.
1245 (struct cpp_options): Add defer_pragmas.
1246 (cpp_handle_deferred_pragma): Prototype new interface.
1248 * internal.h (struct cpp_reader): Add directive_result.
1249 * directives.c (struct pragma_entry): Add is_internal field;
1250 give boolean fields type bool.
1251 (start_directive): Initialize pfile->directive_result.type.
1252 (_cpp_do__Pragma): Likewise.
1253 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1254 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1256 (register_pragma): New static function, bulk of former
1257 cpp_register_pragma here; add 'internal' argument, pass along
1258 to insert_pragma_entry.
1259 (cpp_register_pragma): Now a wrapper around register_pragma which
1260 always passes false for 'internal' argument.
1261 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1262 true for 'internal'.
1263 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1264 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1265 token instead of executing the pragma.
1266 (cpp_handle_deferred_pragma): New interface.
1267 * lex.c (token_spellings): Adjust OP and TK definitions to
1268 match changes to cpplib.h.
1269 (_cpp_lex_token): Check for a directive-result token and
1270 return it if present.
1271 (cpp_token_val_index): Handle CPP_PRAGMA.
1272 * macro.c (cpp_builtin_macro_text): Correct comment.
1273 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1275 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1277 PR preprocessor/14699
1278 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1279 from size_t to double.
1281 2004-08-28 Andreas Schwab <schwab@suse.de>
1282 Andreas Jaeger <aj@suse.de>
1284 * configure.ac: Set PACKAGE correctly.
1285 * configure: Regenerated.
1287 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1289 * Makefile.in: Add back top_builddir.
1291 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1293 * configure.ac: Replace Automake macro invocations
1294 with manual Autoconf checks and substitutions.
1295 * configure: Regenerate.
1296 * aclocal.m4: Regenerate.
1297 * config.in: Regenerate.
1298 * Makefile.am: Removed.
1299 * Makefile.in: Heavy simplification and reorganization.
1301 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1303 * configure.ac (arm*-*-eabi*): New target.
1304 (arm*-*-symbianelf*): Likewise.
1305 * configure: Regenerated.
1307 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1309 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1310 * directives.c: Use XNEW-family macros from libiberty.
1312 * macro.c: Likewise.
1313 * cpplib.h (cpp_deps_style): Export enum with name.
1315 2004-07-23 Matthias Klose <doko@debian.org>
1317 * init.c (init_library): Use PACKAGE for the text domain.
1319 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1321 PR preprocessor/16366
1322 * internal.h (struct cpp_reader): New field dir_hash.
1323 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1324 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1326 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1328 PR preprocessor/16192
1329 PR preprocessor/15913
1330 PR preprocessor/15572
1331 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1332 expression is missing.
1333 * init.c (post_options): Traditional cpp doesn't do // comments.
1335 2004-06-30 Per Bothner <per@bothner.com>
1337 * include/line-map.h (fileline): Remove old typedef.
1338 * internal.h (struct cpp_reader): Use source_location typedef instead.
1340 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1342 Partially revert patch of 2004-06-05.
1343 * files.c (search_cache): Remove pfile argument. Don't check
1344 for file that would be found by "" or <> search here...
1345 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1346 Do not apply directory-of-current-file correction to files
1347 found by this check. Rearrange code slightly.
1349 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1351 * files.c (should_stack_file): Correct swapped parameters to call
1353 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1355 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1357 * Makefile.in: Regenerate with automake 1.8.5.
1358 * aclocal.m4: Likewise.
1359 * configure: Regenerate.
1361 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1363 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1364 * configure, config.in: Regenerate.
1365 * system.h: Unconditionally define bool as unsigned char,
1366 BOOL_BITFIELD as unsigned int.
1367 * .cvsignore: New file.
1369 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1371 * traditional.c (push_replacement_text): Set macro->traditional.
1372 (save_replacement_text): Likewise.
1373 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1374 (struct save_macro_item): Delete.
1375 (struct save_macro_data): Use a character array not the previous
1377 (save_macros): Save macro as text not as internal structures.
1378 (cpp_prepare_state): Update for changes to save_macro_data.
1379 (cpp_read_state): Don't read macros defined in PCH. Restore
1381 * macro.c (create_iso_definition): Honour alloc_subobject.
1382 Clear traditional flag.
1383 (_cpp_create_definition): Honour alloc_subobject.
1384 * lex.c (cpp_token_val_index): New.
1385 * internal.h: Include cpp-id-data.h.
1386 (uchar): Move definition to cpp-id-data.h.
1388 (cpp_macro): Likewise.
1389 * directives.c (struct answer): Move to cpp-id-data.h.
1390 (do_assert): Honour alloc_subobject.
1392 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1393 * include/cpplib.h (struct cpp_string): Add GTY marker.
1394 (enum cpp_token_fld_kind): New.
1395 (struct cpp_token): Add GTY markers.
1396 (cpp_token_val_index): Prototype.
1397 (CPP_HASHNODE_VALUE_IDX): New.
1398 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1399 * include/cpp-id-data.h: New file.
1401 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1403 * Makefile.am (all-local): New.
1404 * Makefile.in: Regenerate.
1406 2004-06-06 Roger Sayle <roger@eyesopen.com>
1408 * Makefile.am (LIBICONV): Declare.
1409 (makedepend_LDADD): Use LIBICONV.
1410 * Makefile.in: Regenerate.
1412 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1414 * Makefile.am (LIBINTL): Declare
1415 (makedepend_LDADD): Use LIBINTL.
1416 * Makefile.in: Regenerate.
1418 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1420 * Makefile.am: Add makedepend.
1421 * Makefile.in, aclocal.m4: Regenerate.
1422 * charset.c: Insert a space to avoid a warning.
1423 * directives.c: Include mkdeps.h.
1424 (_cpp_handle_directive): Reenable macro expander if appropriate.
1425 (undefine_macros): Inline body of _cpp_free_definition for speed.
1426 Do not call undef callback or _cpp_warn_if_unused_macro.
1427 (cpp_get_deps): New interface.
1428 * files.c (search_cache): Add pfile argument. Check for file
1429 that would be found by "" or <> search here...
1430 (_cpp_find_file): ...not here. Correct recorded start_dir of
1431 files found by directory-of-current-file search that would be
1432 found by "" or <> search.
1433 * init.c (cpp_add_dependency_target): Delete.
1434 * internal.h (struct lexer_state): Add discarding_output flag.
1435 * lex.c (lex_identifier): Compute hash function while scanning.
1436 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1438 * makedepend.c: New file.
1439 * mkdeps.c (struct deps): Add vpath vector.
1440 (apply_vpath, deps_add_vpath): New function.
1441 (deps_free): Free vpath vector.
1442 (deps_add_dep, deps_add_target): Use apply_vpath.
1443 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1444 (ht_lookup_with_hash): New function.
1445 * cpplib.h, mkdeps.h: Update prototypes.
1446 * symtab.h: Update prototypes.
1447 (HT_HASHSTEP, HT_FINISH): New macros.
1449 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1451 * symtab.c (ht_create): Set entries_owned.
1452 (ht_destroy): Honour entries_owned.
1453 (ht_expand): Likewise.
1455 * include/symtab.h (struct ht): New field 'entries_owned'
1456 (ht_load): New prototype.
1458 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1461 * configure.ac: Fix m4 quoting when picking
1462 the size of HOST_WIDE_INT.
1463 * configure: Regenerate.
1465 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1467 * Makefile.am: the correct directory for
1468 gettext include files is given by @INCINTL@.
1469 * Makefile.in: Regenerate.
1471 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1473 * system.h [!ENABLE_NLS]: dgettext takes two
1476 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1478 Moved libcpp from the gcc subdirectory to the toplevel.
1479 * Makefile.am: New file.
1480 * Makefile.in: Regenerate.
1481 * configure.ac: New file.
1482 * configure: Regenerate.
1483 * config.in: Regenerate.
1484 * charset.c: Moved from gcc/cppcharset.c. Add note about
1485 brokenness of input charset detection. Adjust for change
1486 in name of cppucnid.h.
1487 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1488 * expr.c: Moved from gcc/cppexp.c.
1489 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1490 Remove #define of O_BINARY, it is in system.h.
1491 * identifiers.c: Moved from gcc/cpphash.c.
1492 * internal.h: Moved from gcc/cpphash.h. Change header
1493 guard name. All other files adjusted to match name change.
1494 * init.c: Moved from gcc/cppinit.c.
1495 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1496 * lex.c: Moved from gcc/cpplex.c.
1497 * directives.c: Moved from gcc/cpplib.c.
1498 * macro.c: Moved from gcc/cppmacro.c.
1499 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1500 * traditional.c: Moved from gcc/cpptrad.c.
1501 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1503 * ucnid.pl: Moved from gcc/cppucnid.pl.
1504 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1506 * symtab.c: Moved from gcc/hashtable.c.
1507 * line-map.c: Moved from gcc. Do not include intl.h.
1508 * mkdeps.c: Moved from gcc.
1509 * system.h: New file.
1510 * include/cpplib.h: Moved from gcc. Change header guard name.
1511 * include/line-map.h: Moved from gcc. Change header guard name.
1512 * include/mkdeps.h: Moved from gcc. Change header guard name.
1513 * include/symtab.h: Moved from gcc/hashtable.h. Change header