1 2008-05-13 Tom Tromey <tromey@redhat.com>
4 * include/cpplib.h (struct cpp_options) <objc>: Update
6 * expr.c (eval_token): Warn for use of assertions.
7 * directives.c (directive_diagnostics): Warn about extensions.
8 (DEPRECATED): New define.
9 (DIRECTIVE_TABLE): Use it.
11 2008-05-06 Tom Tromey <tromey@redhat.com>
13 PR preprocessor/35313, PR preprocessor/36088:
14 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
15 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
17 2008-05-04 David S. Miller <davem@davemloft.net>
19 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
20 * configure: Regenerate.
22 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
24 * include/cpplib.h (cpp_define_formatted): New.
25 * directives.c (cpp_define_formatted): New.
27 2008-04-21 Tom Tromey <tromey@redhat.com>
30 * charset.c (_cpp_convert_input): Add buffer_start argument.
31 Ignore UTF-8 BOM if seen.
32 * internal.h (_cpp_convert_input): Add argument.
33 * files.c (struct _cpp_file) <buffer_start>: New field.
34 (destroy_cpp_file): Free buffer_start, not buffer.
35 (_cpp_pop_file_buffer): Likewise.
36 (read_file_guts): Update.
38 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
40 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
41 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
42 (struct cpp_options): Added uliterals.
43 (cpp_interpret_string): Update prototype.
44 (cpp_interpret_string_notranslate): Idem.
45 * charset.c (init_iconv_desc): New width member in cset_converter.
46 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
48 (emit_numeric_escape): Idem.
51 (convert_escape): Idem.
52 (converter_for_type): New function.
53 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
54 (cpp_interpret_string_notranslate): Match changed prototype.
55 (wide_str_to_charconst): Use converter_for_type.
56 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
57 * directives.c (linemarker_dir): Macro U changed to UC.
58 (parse_include): Idem.
59 (register_pragma_1): Idem.
60 (restore_registered_pragmas): Idem.
61 (get__Pragma_string): Support CPP_STRING{16,32}.
62 * expr.c (eval_token): Support CPP_CHAR{16,32}.
63 * init.c (struct lang_flags): Added uliterals.
64 (lang_defaults): Idem.
65 * internal.h (struct cset_converter) <width>: New field.
66 (struct cpp_reader) <char16_cset_desc>: Idem.
67 (struct cpp_reader) <char32_cset_desc>: Idem.
68 * lex.c (digraph_spellings): Macro U changed to UC.
70 (lex_string): Add support for u'...', U'...', u"..." and U"...".
71 (_cpp_lex_direct): Idem.
72 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
73 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
75 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
78 * aclocal.m4: Regenerate.
79 * configure: Regenerate.
81 2008-04-17 Tom Tromey <tromey@redhat.com>
84 * errors.c (cpp_error): Don't reference a token before the start
87 2008-04-16 Tom Tromey <tromey@redhat.com>
89 * Makefile.in (TAGS_SOURCES): New variable.
92 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
94 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
98 2008-04-02 Joseph Myers <joseph@codesourcery.com>
100 * include/cpplib.h (struct cpp_callbacks): Add used_define,
101 used_undef and before_define.
103 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
104 do_ifndef, cpp_pop_definition): Handle new flag and use new
106 * expr.c (parse_defined): Handle new flag and use new callbacks.
107 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
108 flag and use new callbacks.
110 2008-04-01 Jakub Jelinek <jakub@redhat.com>
113 * files.c (struct _cpp_file): Remove pch field.
114 (pch_open_file): Don't set file->pch, just file->pchname.
115 (should_stack_file): After pfile->cb.read_pch call
116 free pchname and clear pchname, don't close file->fd.
117 Test file->pchname instead of file->pch. Don't close fd after cb.
118 (_cpp_stack_include): Test file->pchname instead of file->pch.
120 2008-03-28 Tom Tromey <tromey@redhat.com>
122 * Makefile.in (POSTCOMPILE): New variable.
125 2008-03-13 Tom Tromey <tromey@redhat.com>
128 * directives.c (destringize_and_run): Set pfile->directive.
130 2008-03-06 Markus Milleder <markus.milleder@generali.at>
132 PR preprocessor/35458
133 * mkdeps.c (munge): Quote '#' with a '\'.
135 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
137 PR preprocessor/35379
138 * mkdeps.c (deps_write): Ensure the first target always appears
139 in the first column, without leading backslash newline. Avoid
140 some more extra whitespace.
142 2008-02-25 Thiemo Seufer <ths@mips.com>
144 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
146 2008-02-19 Tom Tromey <tromey@redhat.com>
148 * traditional.c (lex_identifier): Use CPP_HASHNODE.
149 * lex.c (lex_identifier): Use CPP_HASHNODE.
150 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
152 * identifiers.c (alloc_node): Change return type.
153 (_cpp_init_hashtable): Don't cast 'alloc_node'.
154 (proxy_assertion_broken): New declaration.
155 (cpp_forall_identifiers): Move comment.
156 * line-map.c (linemap_add): Comment fix.
157 (linemap_line_start): Indentation fix.
159 2008-01-25 Jakub Jelinek <jakub@redhat.com>
161 PR preprocessor/34692
162 * macro.c (collect_args): Add pragma_buff argument. Push
163 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
164 than into arguments. Reset prevent_expansion and parsing_args
165 state at CPP_PRAGMA_EOL/CPP_EOF.
166 (funlike_invocation_p): Add pragma_buff argument, pass it through
168 (enter_macro_context): Add result argument. Adjust
169 funlike_invocation_p caller. Emit all deferred pragma tokens
170 gathered during collect_args before the expansion, add a padding
171 token. Return 2 instead of 1 if any pragma tokens were prepended.
172 (cpp_get_token): If enter_macro_context returns 2, don't return
173 a padding token, instead cycle to grab CPP_PRAGMA token.
174 * directives.c (_cpp_handle_directive): If was_parsing_args
175 in deferred pragma, leave parsing_args and prevent_expansion as is.
177 2008-01-22 Tom Tromey <tromey@redhat.com>
180 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
181 __STDC_CONSTANT_MACROS.
183 2008-01-07 Fred Fish <fnf@specifix.com>
185 PR preprocessor/30363
186 * traditional.c (replace_args_and_push): Add local variable
187 cxtquote, calculate the replacement text size assuming a
188 worst case of every input character quoted with backslash,
189 and properly handle output quoting of quote characters in
190 actual arguments used in function-like macros.
192 2008-01-03 Tom Tromey <tromey@redhat.com>
194 PR preprocessor/34602
195 * directives.c (do_line): Don't try to spell EOF token.
196 (do_linemarker): Add comment.
198 2007-12-11 DJ Delorie <dj@redhat.com>
200 * charset.c (convert_using_iconv): Close out any shift states,
201 returning to the initial state.
203 2007-12-06 Tom Tromey <tromey@redhat.com>
206 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
208 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
209 * files.c (FILE_HASH_POOL_SIZE): New macro.
210 (struct file_hash_entry_pool): New.
211 (destroy_all_cpp_files): New function.
212 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
213 (new_file_hash_entry): Update.
214 (free_file_hash_entries): New function.
215 (_cpp_cleanup_files): Call free_file_hash_entries and
216 destroy_all_cpp_files.
217 (cpp_clear_file_cache): New function.
218 * include/cpplib.h (cpp_clear_file_cache): Declare.
220 2007-12-03 Tom Tromey <tromey@redhat.com>
222 PR preprocessor/34288
223 * configure.ac, config.in: Rebuilt.
224 * configure.ac: Check for ssize_t.
226 2007-11-30 Tom Tromey <tromey@redhat.com>
228 PR preprocessor/32868
229 * macro.c (_cpp_create_definition): Special case
230 __STDC_FORMAT_MACROS.
232 2007-11-16 Michael Matz <matz@suse.de>
234 * files.c (search_path_head): Fix check for absolute paths.
236 2007-11-11 Tom Tromey <tromey@redhat.com>
239 * include/cpplib.h (cpp_included_before): Declare.
240 * files.c (struct file_hash_entry) <location>: New field.
241 (_cpp_find_file): Initialize new field.
242 (make_cpp_dir): Likewise.
243 (cpp_included_before): New function.
245 2007-11-01 Tom Tromey <tromey@redhat.com>
247 PR preprocessor/30805
248 * macro.c (paste_tokens): Handle padding token.
249 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
251 2007-10-31 Tom Tromey <tromey@redhat.com>
253 PR preprocessor/30786
254 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
255 * directives.c (_cpp_do__Pragma): Return error status.
256 * internal.h (_cpp_do__Pragma): Update.
257 * directives.c (get__Pragma_string): Back up if EOF seen.
259 2007-09-06 Tom Tromey <tromey@redhat.com>
261 * internal.h (struct cpp_reader) <invocation_location>: New
263 (struct cpp_reader) <set_invocation_location>: Likewise.
264 * init.c (cpp_set_line_map): New function.
265 * line-map.c (linemap_add): Use linemap's allocator.
266 * include/line-map.h (GTY): Define.
267 (line_map_realloc): New typedef.
268 (struct line_map): Mark with GTY.
269 (struct line_maps): Likewise.
270 (struct line_maps) <maps>: Likewise.
271 (struct line_maps) <reallocator>: New field.
272 * include/symtab.h (GTY): Conditionally define.
273 * include/cpplib.h (cpp_set_line_map): Declare.
274 (cpp_get_token_with_location): Declare.
275 * macro.c (cpp_get_token): Set invocation_location on the reader.
276 (cpp_get_token_with_location): New function.
278 2007-08-30 Chao-ying Fu <fu@mips.com>
280 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
281 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
282 (cpp_classify_number): Support decimal fixed-point constants without
284 Warn about fixed-point constants when -pedantic.
285 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
286 comments to support fixed-point values.
287 (CPP_N_FRACT, CPP_N_ACCUM): Define.
289 2007-08-18 Tom Tromey <tromey@redhat.com>
291 PR preprocessor/32974
292 * directives.c (parse_include): Don't check for EOL when
293 processing #pragma dependency.
295 2007-07-30 Ollie Wild <aaw@google.com>
297 * directives-only.c: New file.
298 * internal.h (struct _cpp_dir_only_callbacks): New.
299 (_cpp_preprocess_dir_only): New function.
300 * directives.c (_cpp_handle_directive): Check directives_only before
301 disabling execution of indented directives.
302 * files.c (_cpp_stack_file): Add directives_only check.
303 * include/cpplib.h (struct cpp_options): Add directives_only.
304 (cpp_init_special_builtins): New function.
305 * init.c (cpp_init_special_builtins): New function.
306 (cpp_init_builtins): Move builtin_array initialization to
307 cpp_init_special_builtins.
308 (post_options): Check directives_only before setting
309 pfile->state.prevent_expansion = 1.
310 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
311 is expanded inside a directive while -fdirectives-only is enabled.
312 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
313 (libcpp_a_SOURCES): Add directives-only.c.
315 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
317 * traditional.c (_cpp_scan_out_logical_line): Initialize
318 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
319 fmacro.args to prevent 'may be used uninitialized' warning.
321 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
323 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
325 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
326 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
327 for 'q' or 'Q' suffixes.
329 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
331 * files.c (open_file): Correct typo.
333 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
335 * files.c (open_file): Prevent the call
336 for stat from overwriting errno.
338 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
340 * files.c (open_file): Account for the
341 fact that on windows, opening a directory gives
344 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
346 PR preprocessor/23479
347 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
349 (append_digit): Likewise.
350 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
351 binary integer constants.
353 2007-05-31 Dave Korn <dave.korn@artimi.com>
355 PR preprocessor/14331
356 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
358 2007-05-24 Ollie Wild <aaw@google.com>
360 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
361 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
362 (cpp_write_pch_state): Save __COUNTER__ state.
363 (cpp_valid_state): Check valid __COUNTER__ state.
364 (cpp_read_state): Read new __COUNTER__ state.
365 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
366 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
367 * internal.h (struct cpp_reader): Add counter member.
369 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
371 PR preprocessor/20077
372 * macro.c (create_iso_definition): Fixed the method to determine
373 whether the token-pasting operator appears at the beginning or the end
376 2007-05-21 Ian Lance Taylor <iant@google.com>
378 * internal.h (struct cpp_reader): Add new fields:
379 nonexistent_file_hash and nonexistent_file_ob.
380 * files.c: Include "obstack.h".
381 (find_file_in_dir): Before trying to open the file, look up the
382 path name in the hash table of nonexistent files. After failing
383 to open the file, add the path name to the hash table.
384 (_cpp_find_file): Cache the results of looking up the file name
385 starting with the quote and bracket chain heads, if we can.
386 (nonexistent_file_hash_eq): New static function.
387 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
388 pfile->nonexistent_file_ob.
389 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
390 pfile->nonexistent_file_ob.
392 2007-05-14 Janis Johnson <janis187@us.ibm.com>
394 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
397 * expr.c (interpret_float_suffix): Check for invalid suffix.
399 2007-05-02 Eric Christopher <echristo@apple.com>
401 * expr.c (num_div_op): Don't overflow if the result is
404 2007-05-02 Tom Tromey <tromey@redhat.com>
406 PR preprocessor/28709
407 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
409 2007-03-30 Michael Meissner <michael.meissner@amd.com>
411 * directives.c (lex_macro_node_from_str): Fix alloca call to be
414 2007-03-30 Richard Henderson <rth@redhat.com>
416 * directives.c (lex_macro_node_from_str): New.
417 (cpp_push_definition, cpp_pop_definition): New.
418 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
420 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
422 * Makefile.in: Add dummy install-pdf target.
424 2007-01-30 Tom Tromey <tromey@redhat.com>
426 PR preprocessor/30468
427 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
430 2007-01-30 Tom Tromey <tromey@redhat.com>
432 PR preprocessor/29966
433 * macro.c (lex_expansion_token): Save and restore cpp_reader's
435 (_cpp_create_definition): Don't restore cur_token here.
436 * lex.c (_cpp_lex_token): Added assertion.
438 2007-01-27 Tom Tromey <tromey@redhat.com>
440 * configure: Rebuilt.
442 2007-01-12 Tom Tromey <tromey@redhat.com>
444 PR preprocessor/28227
445 * directives.c (lex_macro_node): Added 'is_def_or_undef'
452 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
454 * configure: Regenerate.
456 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
458 * configure: Regenerate.
460 2007-01-04 Tom Tromey <tromey@redhat.com>
462 PR preprocessor/28165
463 * internal.h (cpp_in_primary_file): New function.
464 * directives.c (do_include_next): Use cpp_in_primary_file.
465 (do_pragma_once): Likewise.
466 (do_pragma_system_header): Likewise.
468 2006-12-29 Ian Lance Taylor <iant@google.com>
470 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
471 look backward at the end of the line unless we saw a backslash.
473 2006-12-29 Jakub Jelinek <jakub@redhat.com>
475 PR preprocessor/29612
476 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
477 only when new_sysp is non-zero.
479 2006-12-28 Tom Tromey <tromey@redhat.com>
481 PR preprocessor/30001
482 * charset.c (_cpp_convert_input): Check that to.len is greater
485 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
487 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
488 * configure: Rebuilt.
490 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
492 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
493 for experimental C++0x mode.
494 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
495 adopted the preprocessor changes introduced in C99.
497 2006-10-29 Joseph Myers <joseph@codesourcery.com>
499 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
500 depending on --enable-targets=all.
501 * configure: Regenerate.
503 2006-10-12 Jakub Jelinek <jakub@redhat.com>
505 PR preprocessor/28709
506 * macro.c (paste_tokens): Do error reporting here, use BUF with the
507 spelled LHS token as opposed to spelling it again.
508 (paste_all_tokens): Don't report errors here, just break on failure.
510 2006-10-10 Brooks Moses <bmoses@stanford.edu>
512 * Makefile.in: Added empty "pdf" target.
514 2006-09-22 Geoffrey Keating <geoffk@apple.com>
516 * configure.ac: Make need_64_bit_hwint case for x86-darwin
517 match exactly the glob in gcc/config.gcc.
518 * configure: Regenerate.
520 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
523 PR preprocessor/14634
524 * lex.c (lex_string): Pedwarn for unterminated literals.
526 2006-09-08 Eric Christopher <echristo@apple.com>
528 * configure.ac: Add 64-bit HWI support for i?86-darwin.
530 2006-08-14 Steve Ellcey <sje@cup.hp.com>
534 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
535 (CPP_LAST_EQ): Change.
536 (CPP_LAST_PUNCTUATOR): Change.
537 * expr.c (cpp_operator): Remove MIN and MAX.
538 (reduce): Remove CPP_MIN and CPP_MAX.
539 (num_binary_op): Ditto.
540 * lex.c (_cpp_lex_direct): Ditto.
541 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
543 2006-06-09 Jakub Jelinek <jakub@redhat.com>
545 PR preprocessor/27746
546 * directives.c (do_pragma): Handle pragma with valid namespace
547 and invalid name coming from macro expansion.
548 * directives.c (destringize_and_run): Initialize next field in
553 * directives.c (destringize_and_run): Set NO_EXPAND on the
556 * macro.c (_cpp_backup_tokens): Fix comment typo.
558 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
560 * Makefile.in (CATALOGS): Add po/ prefix.
561 * configure: Regenerated.
563 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
565 * Makefile.in: Add install-html target. Add install-html to .PHONY
567 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
569 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
570 * files.c (_cpp_get_file_stat): New function.
571 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
572 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
573 * internal.h (_cpp_get_file_stat): Prototype.
574 (struct cpp_buffer): Add timestamp.
576 2006-01-23 Jakub Jelinek <jakub@redhat.com>
578 PR preprocessor/25717
579 * init.c (cpp_init_builtins): If __STDC__ will not change value
580 between system headers and other sources, define it as a normal
581 macro rather than a builtin.
582 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
583 cpp_in_system_header condition.
585 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
587 * Makefile.in: Use -MMD instead of -MD.
589 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
590 Richard Henderson <rth@redhat.com>
592 Merge from gomp branch:
593 * directives.c (struct pragma_entry): Add is_deferred. Add ident
594 entry to value union.
595 (end_directive): Don't eat the line if in_deferred_pragma.
596 (run_directive): Remove pragma hacks.
597 (insert_pragma_entry): Remove.
598 (new_pragma_entry): New.
599 (register_pragma_1): Split out of register_pragma. Only handle
600 the lookup tree and return the new entry.
601 (cpp_register_pragma): Fill in the pragma entry here.
602 (cpp_register_deferred_pragma): New.
603 (register_pragma_internal): New.
604 (_cpp_init_internal_pragmas): Use register_pragma_internal.
605 (do_pragma): Allow pragma expansion after namespace. For deferred
606 pragmas, don't slurp the line into a string.
607 (destringize_and_run): Save tokens for deferred pragmas.
608 (cpp_handle_deferred_pragma): Remove.
609 * macro.c (builtin_macro): Remove pragma token hack.
610 (_cpp_push_token_context): Rename from push_token_context and export.
611 * internal.h (struct lexer_state): Add pragma_allow_expansion.
612 (_cpp_push_token_context): Declare.
613 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
614 a token. Update the line number correctly if so.
615 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
616 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
617 * include/cpplib.h (PRAGMA_EOL): New.
618 (CPP_TOKEN_FLD_PRAGMA): New.
619 (struct cpp_token): Add val.pragma.
620 (struct cpp_options): Remove defer_pragmas.
621 (cpp_handle_deferred_pragma): Remove.
622 (cpp_register_deferred_pragma): Declare.
624 2006-01-01 Jakub Jelinek <jakub@redhat.com>
627 * directives.c (do_pragma): If pragma line ends with multi-line
628 block comment, end the saved deferred pragma string before that
629 comment. Handle embedded '\0' chars on the pragma line.
631 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
634 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
636 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
637 Ben Elliston <bje@au.ibm.com>
639 * include/cpplib.h (CPP_N_DFLOAT): New.
640 * expr.c (interpret_float_suffix): Identify df, dd, and dl
641 suffixes as decimal floating point constants.
642 (cpp_classify_number): Disallow hexadecimal DFP constants.
644 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
645 Ian Lance Taylor <ian@airs.com>
647 * include/cpplib.h (struct cpp_callbacks): Annotate error with
648 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
650 2005-11-09 Per Bothner <per@bothner.com>
651 Uros Bizjak <uros@kss-loka.si>
654 * init.c (read_original_filename): Temporarily set
655 state.in_directive before calling _cpp_lex_direct for
658 2005-11-03 James E Wilson <wilson@specifix.com>
660 PR preprocessor/24202
661 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
663 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
665 * include/cpplib.h (struct cpp_callbacks): Make error take
667 * errors.c (cpp_error): Update call to callback.
669 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
671 PR preprocessor/22042
672 * macro.c (_cpp_builtin_macro_text): Lower the needed max
674 (cpp_quote_string): Don't octalify non printable
677 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
680 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
681 (struct cpp_callbacks): Add error.
682 * errors.c (cpp_error): If client_diagnostic, use error callback.
683 * charset.c (convert_escape): Don't use %03o in diagnostic.
685 2005-10-21 James E Wilson <wilson@specifix.com>
687 PR preprocessor/15220
688 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
689 callers. Pass to open_file_failed.
690 (open_file_failed): New parameter angle_brackets. Fix all callers.
691 Use in print_dep assignment.
692 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
693 * internal.h (_cpp_find_file): Add new parm to declaration.
695 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
697 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
698 * configure: Regenerate.
700 2005-10-04 Ian Lance Taylor <ian@airs.com>
702 PR preprocessor/13726
703 * directives.c (check_eol_return_comments): New static function.
704 (parse_include): Add buf parameter. Change all callers.
705 (do_include_common): If not discard comments, turn on
706 save_comments. Pass collected comments to include callback.
707 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
708 include callback: cpp_token list.
710 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
712 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
713 * init.c (struct lang_flags, lang_defaults): Add
714 extended_identifiers.
715 (cpp_set_lang): Use it.
716 * lex.c (forms_identifier_p): Check extended_identifiers.
718 2005-08-30 Jakub Jelinek <jakub@redhat.com>
720 PR preprocessor/20348
721 PR preprocessor/20356
722 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
725 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
727 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
728 -Wmissing-format-attribute.
730 * configure: Regenerate.
732 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
734 * all files: Update FSF address in copyright headers.
735 * makeucnid.c (write_copyright): Update outputted FSF address.
737 2005-06-13 Zack Weinberg <zack@codesourcery.com>
739 * configure.ac: Invoke ZW_CREATE_DEPDIR and
740 ZW_PROG_COMPILER_DEPENDENCIES.
741 * aclocal.m4, configure: Regenerate.
742 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
744 (distclean): Clean up $(DEPDIR) and its contents.
745 (.c.o): Use $(COMPILE).
746 Include $(DEPDIR)/*.Po for most object->header dependencies.
748 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
750 * configure.ac: Check declarations for asprintf and vasprintf.
751 * config.in: Regenerate.
752 * configure: Likewise.
754 * charset.c (conversion_loop): Use XRESIZEVEC.
755 (convert_no_conversion): Likewise.
756 (convert_using_iconv): Likewise.
757 (init_iconv_desc): Cast return value of alloca.
758 (cpp_host_to_exec_charset): Use XNEWVEC.
759 (emit_numeric_escape): Use XRESIZEVEC.
760 (cpp_interpret_string): Use XNEWVEC.
761 (cpp_interpret_string): Use XRESIZEVEC.
762 (_cpp_interpret_identifier): Cast return value of alloca.
763 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
764 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
765 (parse_include): Use XNEWVEC.
766 (insert_pragma_entry): Rename local variable "new" to
768 (save_registered_pragmas): Cast return value of xmemdup.
769 (destringize_and_run): Same for alloca.
770 (parse_assertion): Likewise.
771 (do_assert): Cast allocated storage to proper type.
772 (cpp_define): Likewise.
773 (_cpp_define_builtin): Likewise.
774 (cpp_undef): Likewise.
775 (handle_assertion): Likewise.
776 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
777 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
778 (CPP_UMINUS): Likewise.
779 (struct cpp_operator): Rename from struct operator.
780 (_cpp_expand_op_stack): Use XRESIZEVEC.
781 * files.c (pch_open_file): Use XNEWVEC.
782 (pch_open_file): Use XRESIZEVEC.
783 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
784 (dir_name_of_file): Use XNEWVEC.
785 (make_cpp_file): Use XCNEW.
786 (make_cpp_dir): Likewise.
787 (allocate_file_hash_entries): USE XNEWVEC.
788 (cpp_included): Cast return value of htab_find_with_hash.
789 (append_file_to_dir): Use XNEWVEC.
790 (read_filename_string): Likewise. Use XRESIZEVEC too.
791 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
792 (remap_filename): Use XNEWVEC.
793 (struct pchf_entry): Move definition out of struct pchf_data.
794 (_cpp_save_file_entries): Use XCNEWVAR.
795 (_cpp_read_file_entries): Use XNEWVAR.
796 * identifiers.c (alloc_node): Use XOBNEW.
797 * init.c (cpp_create_reader): Use XCNEW.
798 (cpp_init_builtins): Cast of b->value to enum builtin_type.
799 (read_original_directory): Cast return value of alloca.
800 * lex.c (add_line_note): Use XRESIZEVEC.
801 (warn_about_normalization): Use XNEWVEC.
802 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
803 (new_buff): Use XNEWVEC.
804 * line-map.c (linemap_add): Use XRESIZEVEC.
805 * macro.c (builtin_macro): Cast return value of alloca.
806 (paste_tokens): Likewise.
807 (expand_arg): Use XNEWVEC and XRESIZEVEC.
808 (_cpp_save_parameter): Use XRESIZEVEC.
809 (create_iso_definition): Cast allocated storage to proper type.
810 (_cpp_create_definition): Likewise.
811 (cpp_macro_definition): Use XRESIZEVEC.
812 * makedepend.c (add_clm): Use XNEW.
814 * mkdeps.c (munge): Use XNEWVEC.
815 (deps_init): Use XCNEW.
816 (deps_add_target): Use XRESIZEVEC.
817 (deps_add_default_target): Cast return value of alloca.
818 (deps_add_dep): Use XRESIZEVEC.
819 (deps_add_vpath): Likewise. Use XNEWVEC too.
820 (deps_restore): Likewise.
821 * pch.c (save_idents): Use XNEW and XNEWVEC.
822 (cpp_save_state): Use XNEW.
823 (count_defs): Cast return value of htab_find.
824 (write_defs): Likewise.
825 (cpp_write_pch_deps): Use XNEWVEC.
826 (collect_ht_nodes): Use XRESIZEVEC.
827 (cpp_valid_state): Use XNEWVEC.
828 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
829 * symtab.c (ht_create): Use XCNEW.
830 (ht_lookup_with_hash): Cast return value of obstack_copy0.
831 (ht_expand): Use XCNEWVEC.
832 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
833 (bool): Do not define if __cplusplus.
835 2005-05-12 Zack Weinberg <zack@codesourcery.com>
837 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
838 (do_sccs): Delete function definition, #define to do_ident.
839 (do_ident): Don't hardwire directive name.
841 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
844 * configure: Regenerate.
846 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
848 * files.c: Include io.h for DJGPP to get prototype of setmode.
850 2005-04-19 Per Bothner <per@bothner.com>
852 PR preprocessor/20907
853 * line-map.c (linemap_line_start): Fix bug when we need to increse
854 column_bits but can re-use the current line_map.
856 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
858 * system.h (fopen, fdopen, freopen): Define these to the unlocked
861 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
863 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
864 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
865 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
866 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
868 (fwrite_unlocked): Fix prototype.
870 * configure, config.in: Regenerate.
872 2005-04-05 Jakub Jelinek <jakub@redhat.com>
874 PR preprocessor/19475
875 * macro.c (create_iso_definition): For < ISO C99, don't
876 pedwarn if there is no whitespace between macro name and its
877 replacement, but the replacement starts with a basic character
880 2005-03-28 Andreas Jaeger <aj@suse.de>
882 * lex.c (warn_about_normalization): Cast field width to int to
885 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
887 * configure.ac: Consistently use solaris2.1[0-9]* instead of
889 * configure: Regenerate.
891 2005-03-15 Geoffrey Keating <geoffk@apple.com>
893 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
894 UCN rather than printing an error.
896 2005-03-14 Geoffrey Keating <geoffk@apple.com>
898 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
900 2005-03-14 Geoffrey Keating <geoffk@apple.com>
902 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
903 * charset.c: Update for new format of ucnid.h.
904 (ucn_valid_in_identifier): Update for new format of ucnid.h.
905 Add NST parameter, and update it; update callers.
906 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
908 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
909 * internal.h (struct normalize_state): New.
910 (INITIAL_NORMALIZE_STATE): New.
911 (NORMALIZE_STATE_RESULT): New.
912 (NORMALIZE_STATE_UPDATE_IDNUM): New.
913 (_cpp_valid_ucn): New.
914 * lex.c (warn_about_normalization): New.
915 (forms_identifier_p): Add normalize_state parameter, update callers.
916 (lex_identifier): Add normalize_state parameter, update callers. Keep
918 (lex_number): Likewise.
919 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
920 it with warn_about_normalization.
924 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
925 comments about obsolete version of C++.
926 * include/cpplib.h (enum cpp_normalize_level): New.
927 (struct cpp_options): Add warn_normalize field.
929 2005-03-11 Geoffrey Keating <geoffk@apple.com>
931 * directives.c (glue_header_name): Update call to cpp_spell_token.
932 * internal.h (_cpp_interpret_identifier): New.
933 * charset.c (_cpp_interpret_identifier): New.
934 (_cpp_valid_ucn): Allow UCN version of '$'.
935 * lex.c (lex_identifier): Add extra parameter to indicate if initial
936 character was '$' or '\'. Support identifiers with UCNs.
937 (forms_identifier_p): Allow UCNs.
938 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
940 (cpp_spell_token): Add FORSTRING parameter. Use it.
941 (cpp_token_as_text): Update call to cpp_spell_token.
942 (cpp_output_token): Write UCNs back out.
943 (stringify_arg): Update call to cpp_spell_token.
944 (paste_tokens): Likewise.
945 (cpp_macro_definition): Likewise.
946 * macro.c (stringify_arg): Likewise.
947 (paste_tokens): Likewise.
948 (cpp_macro_definition): Likewise.
949 * include/cpplib.h: Add parameter to cpp_spell_token.
951 2005-03-04 Jakub Jelinek <jakub@redhat.com>
955 * macro.c (replace_args, cpp_get_token): Copy whole
956 cpp_token_u instead of just cpp_string field from it.
958 2005-02-28 Devang Patel <dpatel@apple.com>
960 * directives.c (do_line): Save sysp early before line table is
963 2005-02-20 Zack Weinberg <zack@codesourcery.com>
966 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
967 (cpp_host_to_exec_charset): New function.
968 * include/cpplib.h: Declare cpp_host_to_exec_charset.
970 2005-02-19 Devang Patel <dpatel@apple.com>
972 * charset.c (_cpp_convert_input): Check '\r' before inserting
975 2005-02-15 Eric Christopher <echristo@redhat.com>
977 PR preprocessor/19077
978 * macro.c (cpp_macro_definition): Move handling of whitespace
979 to PREV_WHITE conditional. Remove overloading of len
982 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
984 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
985 traditional.c: Update copyright.
987 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
990 * configure.ac: Check for declaration of basename and getopt.
991 * config.in: Regenerate.
992 * configure: Regenerate.
993 * internal.h (ustrcspn): New.
994 * macro.c (create_iso_definition): Fix allocation of memory.
995 (padding_token): Add cast to remove const-ness.
996 * pch.c (cpp_read_state): Use ustrcspn.
998 2005-02-08 Mike Stump <mrs@apple.com>
1000 * files.c (pchf_adder): Remove.
1001 (struct pchf_adder_info): Likewise.
1002 (_cpp_save_file_entries): Write out all files so that #import works.
1004 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1006 * configure: Regenerate.
1008 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1010 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1012 * include/cpplib.h: Also update copyright years.
1014 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1016 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1017 to the list of all files.
1019 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1021 * internal.h: Update references to Cpp lib filenames.
1022 * directives.c: Likewise.
1024 * macro.c: Likewise.
1025 * traditional.c: Likewise.
1027 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1029 PR preprocessor/15167
1030 * files.c (destroy_cpp_file): New function.
1031 (should_stack_file): Make a new file if the
1032 compared file is still stacked.
1034 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1036 PR preprocessor/17610
1037 * directives.c (do_include_common): Error out if an empty filename
1038 is given for #include (or #include_next or #import).
1040 2004-11-27 Roger Sayle <roger@eyesopen.com>
1041 Zack Weinberg <zack@codesourcery.com>
1043 * internal.h: Replace all uses of uchar with unsigned char.
1044 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1045 with !IN_GCC, so uchar is only defined whilst building libcpp.
1047 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1049 * aclocal.m4: Regenerate.
1051 2004-11-24 Roger Sayle <roger@eyesopen.com>
1053 PR preprocessor/15824
1054 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1055 directly, instead of the non-existant "system.h" and "ansidecl.h".
1056 * configure: Regenerate.
1058 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1059 Joseph Myers <joseph@codesourcery.com>
1061 * internal.h (struct lexer_state): Add in_deferred_pragma.
1062 * directives.c (struct pragma_entry): Add allow_expansion.
1063 (insert_pragma_entry): Take allow_expansion flag.
1064 (register_pragma): Likewise.
1065 (cpp_register_pragma): Likewise.
1066 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1067 (do_pragma): Honor allow_expansion.
1068 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1069 * include/cpplib.h (cpp_register_pragma): Update prototype.
1071 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1072 Mark Mitchell <mark@codesourcery.com>
1074 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1075 need_64bit_hwint=yes.
1076 * configure: Regenerate.
1078 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1080 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1082 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1083 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1084 Remove local srcdir path from generated file.
1086 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1087 Gerald Pfeifer <gerald@pfeifer.com>
1089 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1092 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1095 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1096 (cpp_handle_deferred_pragma): Add cast to silence warning.
1098 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1100 * errors.c (_cpp_begin_message): Print "error: " for errors.
1102 2004-10-10 Andreas Jaeger <aj@suse.de>
1104 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1105 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1107 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1109 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1111 (cpp_read_state): Remove unused variables, m, d and mac_count.
1113 2004-09-29 Per Bothner <per@bothner.com>
1115 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1116 cb.line_change. Otherwise do_pragma will call the line_change
1117 call-back with a meaningless line number.
1119 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1121 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1122 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1123 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1124 * aclocal.m4, configure: Regenerate.
1125 * init.c: Include localedir.h.
1126 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1128 (.c.o): Use $(ALL_CFLAGS).
1129 (localedir.h, localedir.hs): New rules.
1130 (clean): Use rm -rf to remove directories.
1131 (distclean): Also delete localedir.h and localedir.hs.
1132 (init.o): Update dependencies.
1134 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1136 * Makefile.in (aclocal.m4): Update dependencies.
1137 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1138 * aclocal.m4, configure: Regenerate.
1140 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1142 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1143 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1144 Some other comments in this file also tweaked.
1146 * directives.c (do_pragma): Save current buffer position
1147 before lexing the pragma keywords; don't call
1148 _cpp_backup_tokens in the defer_pragmas case.
1150 2004-09-15 Per Bothner <per@bothner.com>
1152 * include/line-map.h (line_map_start): Add parameter names so
1153 preceding comment makes sense.
1154 (linemap_add): Remove from comment mention of non-existing parameter.
1156 2004-09-09 Matt Austern <austern@apple.com>
1157 Zack Weinberg <zack@codesourcery.com>
1159 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1160 prefixes throughout. Add entry for PRAGMA. Remove
1161 unnecessary "= 0" from EQ.
1162 (enum cpp_ttype): Adjust OP and TK definitions to restore
1163 prefixes, via token-paste.
1164 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1165 Change from #defines to additional cpp_ttype enumerators.
1166 (struct cpp_options): Add defer_pragmas.
1167 (cpp_handle_deferred_pragma): Prototype new interface.
1169 * internal.h (struct cpp_reader): Add directive_result.
1170 * directives.c (struct pragma_entry): Add is_internal field;
1171 give boolean fields type bool.
1172 (start_directive): Initialize pfile->directive_result.type.
1173 (_cpp_do__Pragma): Likewise.
1174 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1175 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1177 (register_pragma): New static function, bulk of former
1178 cpp_register_pragma here; add 'internal' argument, pass along
1179 to insert_pragma_entry.
1180 (cpp_register_pragma): Now a wrapper around register_pragma which
1181 always passes false for 'internal' argument.
1182 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1183 true for 'internal'.
1184 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1185 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1186 token instead of executing the pragma.
1187 (cpp_handle_deferred_pragma): New interface.
1188 * lex.c (token_spellings): Adjust OP and TK definitions to
1189 match changes to cpplib.h.
1190 (_cpp_lex_token): Check for a directive-result token and
1191 return it if present.
1192 (cpp_token_val_index): Handle CPP_PRAGMA.
1193 * macro.c (cpp_builtin_macro_text): Correct comment.
1194 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1196 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1198 PR preprocessor/14699
1199 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1200 from size_t to double.
1202 2004-08-28 Andreas Schwab <schwab@suse.de>
1203 Andreas Jaeger <aj@suse.de>
1205 * configure.ac: Set PACKAGE correctly.
1206 * configure: Regenerated.
1208 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1210 * Makefile.in: Add back top_builddir.
1212 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1214 * configure.ac: Replace Automake macro invocations
1215 with manual Autoconf checks and substitutions.
1216 * configure: Regenerate.
1217 * aclocal.m4: Regenerate.
1218 * config.in: Regenerate.
1219 * Makefile.am: Removed.
1220 * Makefile.in: Heavy simplification and reorganization.
1222 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1224 * configure.ac (arm*-*-eabi*): New target.
1225 (arm*-*-symbianelf*): Likewise.
1226 * configure: Regenerated.
1228 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1230 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1231 * directives.c: Use XNEW-family macros from libiberty.
1233 * macro.c: Likewise.
1234 * cpplib.h (cpp_deps_style): Export enum with name.
1236 2004-07-23 Matthias Klose <doko@debian.org>
1238 * init.c (init_library): Use PACKAGE for the text domain.
1240 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1242 PR preprocessor/16366
1243 * internal.h (struct cpp_reader): New field dir_hash.
1244 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1245 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1247 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1249 PR preprocessor/16192
1250 PR preprocessor/15913
1251 PR preprocessor/15572
1252 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1253 expression is missing.
1254 * init.c (post_options): Traditional cpp doesn't do // comments.
1256 2004-06-30 Per Bothner <per@bothner.com>
1258 * include/line-map.h (fileline): Remove old typedef.
1259 * internal.h (struct cpp_reader): Use source_location typedef instead.
1261 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1263 Partially revert patch of 2004-06-05.
1264 * files.c (search_cache): Remove pfile argument. Don't check
1265 for file that would be found by "" or <> search here...
1266 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1267 Do not apply directory-of-current-file correction to files
1268 found by this check. Rearrange code slightly.
1270 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1272 * files.c (should_stack_file): Correct swapped parameters to call
1274 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1276 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1278 * Makefile.in: Regenerate with automake 1.8.5.
1279 * aclocal.m4: Likewise.
1280 * configure: Regenerate.
1282 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1284 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1285 * configure, config.in: Regenerate.
1286 * system.h: Unconditionally define bool as unsigned char,
1287 BOOL_BITFIELD as unsigned int.
1288 * .cvsignore: New file.
1290 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1292 * traditional.c (push_replacement_text): Set macro->traditional.
1293 (save_replacement_text): Likewise.
1294 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1295 (struct save_macro_item): Delete.
1296 (struct save_macro_data): Use a character array not the previous
1298 (save_macros): Save macro as text not as internal structures.
1299 (cpp_prepare_state): Update for changes to save_macro_data.
1300 (cpp_read_state): Don't read macros defined in PCH. Restore
1302 * macro.c (create_iso_definition): Honour alloc_subobject.
1303 Clear traditional flag.
1304 (_cpp_create_definition): Honour alloc_subobject.
1305 * lex.c (cpp_token_val_index): New.
1306 * internal.h: Include cpp-id-data.h.
1307 (uchar): Move definition to cpp-id-data.h.
1309 (cpp_macro): Likewise.
1310 * directives.c (struct answer): Move to cpp-id-data.h.
1311 (do_assert): Honour alloc_subobject.
1313 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1314 * include/cpplib.h (struct cpp_string): Add GTY marker.
1315 (enum cpp_token_fld_kind): New.
1316 (struct cpp_token): Add GTY markers.
1317 (cpp_token_val_index): Prototype.
1318 (CPP_HASHNODE_VALUE_IDX): New.
1319 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1320 * include/cpp-id-data.h: New file.
1322 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1324 * Makefile.am (all-local): New.
1325 * Makefile.in: Regenerate.
1327 2004-06-06 Roger Sayle <roger@eyesopen.com>
1329 * Makefile.am (LIBICONV): Declare.
1330 (makedepend_LDADD): Use LIBICONV.
1331 * Makefile.in: Regenerate.
1333 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1335 * Makefile.am (LIBINTL): Declare
1336 (makedepend_LDADD): Use LIBINTL.
1337 * Makefile.in: Regenerate.
1339 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1341 * Makefile.am: Add makedepend.
1342 * Makefile.in, aclocal.m4: Regenerate.
1343 * charset.c: Insert a space to avoid a warning.
1344 * directives.c: Include mkdeps.h.
1345 (_cpp_handle_directive): Reenable macro expander if appropriate.
1346 (undefine_macros): Inline body of _cpp_free_definition for speed.
1347 Do not call undef callback or _cpp_warn_if_unused_macro.
1348 (cpp_get_deps): New interface.
1349 * files.c (search_cache): Add pfile argument. Check for file
1350 that would be found by "" or <> search here...
1351 (_cpp_find_file): ...not here. Correct recorded start_dir of
1352 files found by directory-of-current-file search that would be
1353 found by "" or <> search.
1354 * init.c (cpp_add_dependency_target): Delete.
1355 * internal.h (struct lexer_state): Add discarding_output flag.
1356 * lex.c (lex_identifier): Compute hash function while scanning.
1357 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1359 * makedepend.c: New file.
1360 * mkdeps.c (struct deps): Add vpath vector.
1361 (apply_vpath, deps_add_vpath): New function.
1362 (deps_free): Free vpath vector.
1363 (deps_add_dep, deps_add_target): Use apply_vpath.
1364 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1365 (ht_lookup_with_hash): New function.
1366 * cpplib.h, mkdeps.h: Update prototypes.
1367 * symtab.h: Update prototypes.
1368 (HT_HASHSTEP, HT_FINISH): New macros.
1370 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1372 * symtab.c (ht_create): Set entries_owned.
1373 (ht_destroy): Honour entries_owned.
1374 (ht_expand): Likewise.
1376 * include/symtab.h (struct ht): New field 'entries_owned'
1377 (ht_load): New prototype.
1379 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1382 * configure.ac: Fix m4 quoting when picking
1383 the size of HOST_WIDE_INT.
1384 * configure: Regenerate.
1386 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1388 * Makefile.am: the correct directory for
1389 gettext include files is given by @INCINTL@.
1390 * Makefile.in: Regenerate.
1392 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1394 * system.h [!ENABLE_NLS]: dgettext takes two
1397 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1399 Moved libcpp from the gcc subdirectory to the toplevel.
1400 * Makefile.am: New file.
1401 * Makefile.in: Regenerate.
1402 * configure.ac: New file.
1403 * configure: Regenerate.
1404 * config.in: Regenerate.
1405 * charset.c: Moved from gcc/cppcharset.c. Add note about
1406 brokenness of input charset detection. Adjust for change
1407 in name of cppucnid.h.
1408 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1409 * expr.c: Moved from gcc/cppexp.c.
1410 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1411 Remove #define of O_BINARY, it is in system.h.
1412 * identifiers.c: Moved from gcc/cpphash.c.
1413 * internal.h: Moved from gcc/cpphash.h. Change header
1414 guard name. All other files adjusted to match name change.
1415 * init.c: Moved from gcc/cppinit.c.
1416 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1417 * lex.c: Moved from gcc/cpplex.c.
1418 * directives.c: Moved from gcc/cpplib.c.
1419 * macro.c: Moved from gcc/cppmacro.c.
1420 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1421 * traditional.c: Moved from gcc/cpptrad.c.
1422 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1424 * ucnid.pl: Moved from gcc/cppucnid.pl.
1425 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1427 * symtab.c: Moved from gcc/hashtable.c.
1428 * line-map.c: Moved from gcc. Do not include intl.h.
1429 * mkdeps.c: Moved from gcc.
1430 * system.h: New file.
1431 * include/cpplib.h: Moved from gcc. Change header guard name.
1432 * include/line-map.h: Moved from gcc. Change header guard name.
1433 * include/mkdeps.h: Moved from gcc. Change header guard name.
1434 * include/symtab.h: Moved from gcc/hashtable.h. Change header