1 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3 * include/cpplib.h (cpp_define_formatted): New.
4 * directives.c (cpp_define_formatted): New.
6 2008-04-21 Tom Tromey <tromey@redhat.com>
9 * charset.c (_cpp_convert_input): Add buffer_start argument.
10 Ignore UTF-8 BOM if seen.
11 * internal.h (_cpp_convert_input): Add argument.
12 * files.c (struct _cpp_file) <buffer_start>: New field.
13 (destroy_cpp_file): Free buffer_start, not buffer.
14 (_cpp_pop_file_buffer): Likewise.
15 (read_file_guts): Update.
17 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
19 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
20 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
21 (struct cpp_options): Added uliterals.
22 (cpp_interpret_string): Update prototype.
23 (cpp_interpret_string_notranslate): Idem.
24 * charset.c (init_iconv_desc): New width member in cset_converter.
25 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
27 (emit_numeric_escape): Idem.
30 (convert_escape): Idem.
31 (converter_for_type): New function.
32 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
33 (cpp_interpret_string_notranslate): Match changed prototype.
34 (wide_str_to_charconst): Use converter_for_type.
35 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
36 * directives.c (linemarker_dir): Macro U changed to UC.
37 (parse_include): Idem.
38 (register_pragma_1): Idem.
39 (restore_registered_pragmas): Idem.
40 (get__Pragma_string): Support CPP_STRING{16,32}.
41 * expr.c (eval_token): Support CPP_CHAR{16,32}.
42 * init.c (struct lang_flags): Added uliterals.
43 (lang_defaults): Idem.
44 * internal.h (struct cset_converter) <width>: New field.
45 (struct cpp_reader) <char16_cset_desc>: Idem.
46 (struct cpp_reader) <char32_cset_desc>: Idem.
47 * lex.c (digraph_spellings): Macro U changed to UC.
49 (lex_string): Add support for u'...', U'...', u"..." and U"...".
50 (_cpp_lex_direct): Idem.
51 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
52 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
54 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
57 * aclocal.m4: Regenerate.
58 * configure: Regenerate.
60 2008-04-17 Tom Tromey <tromey@redhat.com>
63 * errors.c (cpp_error): Don't reference a token before the start
66 2008-04-16 Tom Tromey <tromey@redhat.com>
68 * Makefile.in (TAGS_SOURCES): New variable.
71 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
73 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
77 2008-04-02 Joseph Myers <joseph@codesourcery.com>
79 * include/cpplib.h (struct cpp_callbacks): Add used_define,
80 used_undef and before_define.
82 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
83 do_ifndef, cpp_pop_definition): Handle new flag and use new
85 * expr.c (parse_defined): Handle new flag and use new callbacks.
86 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
87 flag and use new callbacks.
89 2008-04-01 Jakub Jelinek <jakub@redhat.com>
92 * files.c (struct _cpp_file): Remove pch field.
93 (pch_open_file): Don't set file->pch, just file->pchname.
94 (should_stack_file): After pfile->cb.read_pch call
95 free pchname and clear pchname, don't close file->fd.
96 Test file->pchname instead of file->pch. Don't close fd after cb.
97 (_cpp_stack_include): Test file->pchname instead of file->pch.
99 2008-03-28 Tom Tromey <tromey@redhat.com>
101 * Makefile.in (POSTCOMPILE): New variable.
104 2008-03-13 Tom Tromey <tromey@redhat.com>
107 * directives.c (destringize_and_run): Set pfile->directive.
109 2008-03-06 Markus Milleder <markus.milleder@generali.at>
111 PR preprocessor/35458
112 * mkdeps.c (munge): Quote '#' with a '\'.
114 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
116 PR preprocessor/35379
117 * mkdeps.c (deps_write): Ensure the first target always appears
118 in the first column, without leading backslash newline. Avoid
119 some more extra whitespace.
121 2008-02-25 Thiemo Seufer <ths@mips.com>
123 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
125 2008-02-19 Tom Tromey <tromey@redhat.com>
127 * traditional.c (lex_identifier): Use CPP_HASHNODE.
128 * lex.c (lex_identifier): Use CPP_HASHNODE.
129 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
131 * identifiers.c (alloc_node): Change return type.
132 (_cpp_init_hashtable): Don't cast 'alloc_node'.
133 (proxy_assertion_broken): New declaration.
134 (cpp_forall_identifiers): Move comment.
135 * line-map.c (linemap_add): Comment fix.
136 (linemap_line_start): Indentation fix.
138 2008-01-25 Jakub Jelinek <jakub@redhat.com>
140 PR preprocessor/34692
141 * macro.c (collect_args): Add pragma_buff argument. Push
142 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
143 than into arguments. Reset prevent_expansion and parsing_args
144 state at CPP_PRAGMA_EOL/CPP_EOF.
145 (funlike_invocation_p): Add pragma_buff argument, pass it through
147 (enter_macro_context): Add result argument. Adjust
148 funlike_invocation_p caller. Emit all deferred pragma tokens
149 gathered during collect_args before the expansion, add a padding
150 token. Return 2 instead of 1 if any pragma tokens were prepended.
151 (cpp_get_token): If enter_macro_context returns 2, don't return
152 a padding token, instead cycle to grab CPP_PRAGMA token.
153 * directives.c (_cpp_handle_directive): If was_parsing_args
154 in deferred pragma, leave parsing_args and prevent_expansion as is.
156 2008-01-22 Tom Tromey <tromey@redhat.com>
159 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
160 __STDC_CONSTANT_MACROS.
162 2008-01-07 Fred Fish <fnf@specifix.com>
164 PR preprocessor/30363
165 * traditional.c (replace_args_and_push): Add local variable
166 cxtquote, calculate the replacement text size assuming a
167 worst case of every input character quoted with backslash,
168 and properly handle output quoting of quote characters in
169 actual arguments used in function-like macros.
171 2008-01-03 Tom Tromey <tromey@redhat.com>
173 PR preprocessor/34602
174 * directives.c (do_line): Don't try to spell EOF token.
175 (do_linemarker): Add comment.
177 2007-12-11 DJ Delorie <dj@redhat.com>
179 * charset.c (convert_using_iconv): Close out any shift states,
180 returning to the initial state.
182 2007-12-06 Tom Tromey <tromey@redhat.com>
185 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
187 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
188 * files.c (FILE_HASH_POOL_SIZE): New macro.
189 (struct file_hash_entry_pool): New.
190 (destroy_all_cpp_files): New function.
191 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
192 (new_file_hash_entry): Update.
193 (free_file_hash_entries): New function.
194 (_cpp_cleanup_files): Call free_file_hash_entries and
195 destroy_all_cpp_files.
196 (cpp_clear_file_cache): New function.
197 * include/cpplib.h (cpp_clear_file_cache): Declare.
199 2007-12-03 Tom Tromey <tromey@redhat.com>
201 PR preprocessor/34288
202 * configure.ac, config.in: Rebuilt.
203 * configure.ac: Check for ssize_t.
205 2007-11-30 Tom Tromey <tromey@redhat.com>
207 PR preprocessor/32868
208 * macro.c (_cpp_create_definition): Special case
209 __STDC_FORMAT_MACROS.
211 2007-11-16 Michael Matz <matz@suse.de>
213 * files.c (search_path_head): Fix check for absolute paths.
215 2007-11-11 Tom Tromey <tromey@redhat.com>
218 * include/cpplib.h (cpp_included_before): Declare.
219 * files.c (struct file_hash_entry) <location>: New field.
220 (_cpp_find_file): Initialize new field.
221 (make_cpp_dir): Likewise.
222 (cpp_included_before): New function.
224 2007-11-01 Tom Tromey <tromey@redhat.com>
226 PR preprocessor/30805
227 * macro.c (paste_tokens): Handle padding token.
228 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
230 2007-10-31 Tom Tromey <tromey@redhat.com>
232 PR preprocessor/30786
233 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
234 * directives.c (_cpp_do__Pragma): Return error status.
235 * internal.h (_cpp_do__Pragma): Update.
236 * directives.c (get__Pragma_string): Back up if EOF seen.
238 2007-09-06 Tom Tromey <tromey@redhat.com>
240 * internal.h (struct cpp_reader) <invocation_location>: New
242 (struct cpp_reader) <set_invocation_location>: Likewise.
243 * init.c (cpp_set_line_map): New function.
244 * line-map.c (linemap_add): Use linemap's allocator.
245 * include/line-map.h (GTY): Define.
246 (line_map_realloc): New typedef.
247 (struct line_map): Mark with GTY.
248 (struct line_maps): Likewise.
249 (struct line_maps) <maps>: Likewise.
250 (struct line_maps) <reallocator>: New field.
251 * include/symtab.h (GTY): Conditionally define.
252 * include/cpplib.h (cpp_set_line_map): Declare.
253 (cpp_get_token_with_location): Declare.
254 * macro.c (cpp_get_token): Set invocation_location on the reader.
255 (cpp_get_token_with_location): New function.
257 2007-08-30 Chao-ying Fu <fu@mips.com>
259 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
260 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
261 (cpp_classify_number): Support decimal fixed-point constants without
263 Warn about fixed-point constants when -pedantic.
264 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
265 comments to support fixed-point values.
266 (CPP_N_FRACT, CPP_N_ACCUM): Define.
268 2007-08-18 Tom Tromey <tromey@redhat.com>
270 PR preprocessor/32974
271 * directives.c (parse_include): Don't check for EOL when
272 processing #pragma dependency.
274 2007-07-30 Ollie Wild <aaw@google.com>
276 * directives-only.c: New file.
277 * internal.h (struct _cpp_dir_only_callbacks): New.
278 (_cpp_preprocess_dir_only): New function.
279 * directives.c (_cpp_handle_directive): Check directives_only before
280 disabling execution of indented directives.
281 * files.c (_cpp_stack_file): Add directives_only check.
282 * include/cpplib.h (struct cpp_options): Add directives_only.
283 (cpp_init_special_builtins): New function.
284 * init.c (cpp_init_special_builtins): New function.
285 (cpp_init_builtins): Move builtin_array initialization to
286 cpp_init_special_builtins.
287 (post_options): Check directives_only before setting
288 pfile->state.prevent_expansion = 1.
289 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
290 is expanded inside a directive while -fdirectives-only is enabled.
291 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
292 (libcpp_a_SOURCES): Add directives-only.c.
294 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
296 * traditional.c (_cpp_scan_out_logical_line): Initialize
297 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
298 fmacro.args to prevent 'may be used uninitialized' warning.
300 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
302 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
304 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
305 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
306 for 'q' or 'Q' suffixes.
308 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
310 * files.c (open_file): Correct typo.
312 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
314 * files.c (open_file): Prevent the call
315 for stat from overwriting errno.
317 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
319 * files.c (open_file): Account for the
320 fact that on windows, opening a directory gives
323 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
325 PR preprocessor/23479
326 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
328 (append_digit): Likewise.
329 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
330 binary integer constants.
332 2007-05-31 Dave Korn <dave.korn@artimi.com>
334 PR preprocessor/14331
335 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
337 2007-05-24 Ollie Wild <aaw@google.com>
339 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
340 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
341 (cpp_write_pch_state): Save __COUNTER__ state.
342 (cpp_valid_state): Check valid __COUNTER__ state.
343 (cpp_read_state): Read new __COUNTER__ state.
344 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
345 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
346 * internal.h (struct cpp_reader): Add counter member.
348 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
350 PR preprocessor/20077
351 * macro.c (create_iso_definition): Fixed the method to determine
352 whether the token-pasting operator appears at the beginning or the end
355 2007-05-21 Ian Lance Taylor <iant@google.com>
357 * internal.h (struct cpp_reader): Add new fields:
358 nonexistent_file_hash and nonexistent_file_ob.
359 * files.c: Include "obstack.h".
360 (find_file_in_dir): Before trying to open the file, look up the
361 path name in the hash table of nonexistent files. After failing
362 to open the file, add the path name to the hash table.
363 (_cpp_find_file): Cache the results of looking up the file name
364 starting with the quote and bracket chain heads, if we can.
365 (nonexistent_file_hash_eq): New static function.
366 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
367 pfile->nonexistent_file_ob.
368 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
369 pfile->nonexistent_file_ob.
371 2007-05-14 Janis Johnson <janis187@us.ibm.com>
373 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
376 * expr.c (interpret_float_suffix): Check for invalid suffix.
378 2007-05-02 Eric Christopher <echristo@apple.com>
380 * expr.c (num_div_op): Don't overflow if the result is
383 2007-05-02 Tom Tromey <tromey@redhat.com>
385 PR preprocessor/28709
386 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
388 2007-03-30 Michael Meissner <michael.meissner@amd.com>
390 * directives.c (lex_macro_node_from_str): Fix alloca call to be
393 2007-03-30 Richard Henderson <rth@redhat.com>
395 * directives.c (lex_macro_node_from_str): New.
396 (cpp_push_definition, cpp_pop_definition): New.
397 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
399 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
401 * Makefile.in: Add dummy install-pdf target.
403 2007-01-30 Tom Tromey <tromey@redhat.com>
405 PR preprocessor/30468
406 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
409 2007-01-30 Tom Tromey <tromey@redhat.com>
411 PR preprocessor/29966
412 * macro.c (lex_expansion_token): Save and restore cpp_reader's
414 (_cpp_create_definition): Don't restore cur_token here.
415 * lex.c (_cpp_lex_token): Added assertion.
417 2007-01-27 Tom Tromey <tromey@redhat.com>
419 * configure: Rebuilt.
421 2007-01-12 Tom Tromey <tromey@redhat.com>
423 PR preprocessor/28227
424 * directives.c (lex_macro_node): Added 'is_def_or_undef'
431 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
433 * configure: Regenerate.
435 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
437 * configure: Regenerate.
439 2007-01-04 Tom Tromey <tromey@redhat.com>
441 PR preprocessor/28165
442 * internal.h (cpp_in_primary_file): New function.
443 * directives.c (do_include_next): Use cpp_in_primary_file.
444 (do_pragma_once): Likewise.
445 (do_pragma_system_header): Likewise.
447 2006-12-29 Ian Lance Taylor <iant@google.com>
449 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
450 look backward at the end of the line unless we saw a backslash.
452 2006-12-29 Jakub Jelinek <jakub@redhat.com>
454 PR preprocessor/29612
455 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
456 only when new_sysp is non-zero.
458 2006-12-28 Tom Tromey <tromey@redhat.com>
460 PR preprocessor/30001
461 * charset.c (_cpp_convert_input): Check that to.len is greater
464 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
466 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
467 * configure: Rebuilt.
469 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
471 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
472 for experimental C++0x mode.
473 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
474 adopted the preprocessor changes introduced in C99.
476 2006-10-29 Joseph Myers <joseph@codesourcery.com>
478 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
479 depending on --enable-targets=all.
480 * configure: Regenerate.
482 2006-10-12 Jakub Jelinek <jakub@redhat.com>
484 PR preprocessor/28709
485 * macro.c (paste_tokens): Do error reporting here, use BUF with the
486 spelled LHS token as opposed to spelling it again.
487 (paste_all_tokens): Don't report errors here, just break on failure.
489 2006-10-10 Brooks Moses <bmoses@stanford.edu>
491 * Makefile.in: Added empty "pdf" target.
493 2006-09-22 Geoffrey Keating <geoffk@apple.com>
495 * configure.ac: Make need_64_bit_hwint case for x86-darwin
496 match exactly the glob in gcc/config.gcc.
497 * configure: Regenerate.
499 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
502 PR preprocessor/14634
503 * lex.c (lex_string): Pedwarn for unterminated literals.
505 2006-09-08 Eric Christopher <echristo@apple.com>
507 * configure.ac: Add 64-bit HWI support for i?86-darwin.
509 2006-08-14 Steve Ellcey <sje@cup.hp.com>
513 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
514 (CPP_LAST_EQ): Change.
515 (CPP_LAST_PUNCTUATOR): Change.
516 * expr.c (cpp_operator): Remove MIN and MAX.
517 (reduce): Remove CPP_MIN and CPP_MAX.
518 (num_binary_op): Ditto.
519 * lex.c (_cpp_lex_direct): Ditto.
520 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
522 2006-06-09 Jakub Jelinek <jakub@redhat.com>
524 PR preprocessor/27746
525 * directives.c (do_pragma): Handle pragma with valid namespace
526 and invalid name coming from macro expansion.
527 * directives.c (destringize_and_run): Initialize next field in
532 * directives.c (destringize_and_run): Set NO_EXPAND on the
535 * macro.c (_cpp_backup_tokens): Fix comment typo.
537 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
539 * Makefile.in (CATALOGS): Add po/ prefix.
540 * configure: Regenerated.
542 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
544 * Makefile.in: Add install-html target. Add install-html to .PHONY
546 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
548 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
549 * files.c (_cpp_get_file_stat): New function.
550 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
551 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
552 * internal.h (_cpp_get_file_stat): Prototype.
553 (struct cpp_buffer): Add timestamp.
555 2006-01-23 Jakub Jelinek <jakub@redhat.com>
557 PR preprocessor/25717
558 * init.c (cpp_init_builtins): If __STDC__ will not change value
559 between system headers and other sources, define it as a normal
560 macro rather than a builtin.
561 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
562 cpp_in_system_header condition.
564 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
566 * Makefile.in: Use -MMD instead of -MD.
568 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
569 Richard Henderson <rth@redhat.com>
571 Merge from gomp branch:
572 * directives.c (struct pragma_entry): Add is_deferred. Add ident
573 entry to value union.
574 (end_directive): Don't eat the line if in_deferred_pragma.
575 (run_directive): Remove pragma hacks.
576 (insert_pragma_entry): Remove.
577 (new_pragma_entry): New.
578 (register_pragma_1): Split out of register_pragma. Only handle
579 the lookup tree and return the new entry.
580 (cpp_register_pragma): Fill in the pragma entry here.
581 (cpp_register_deferred_pragma): New.
582 (register_pragma_internal): New.
583 (_cpp_init_internal_pragmas): Use register_pragma_internal.
584 (do_pragma): Allow pragma expansion after namespace. For deferred
585 pragmas, don't slurp the line into a string.
586 (destringize_and_run): Save tokens for deferred pragmas.
587 (cpp_handle_deferred_pragma): Remove.
588 * macro.c (builtin_macro): Remove pragma token hack.
589 (_cpp_push_token_context): Rename from push_token_context and export.
590 * internal.h (struct lexer_state): Add pragma_allow_expansion.
591 (_cpp_push_token_context): Declare.
592 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
593 a token. Update the line number correctly if so.
594 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
595 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
596 * include/cpplib.h (PRAGMA_EOL): New.
597 (CPP_TOKEN_FLD_PRAGMA): New.
598 (struct cpp_token): Add val.pragma.
599 (struct cpp_options): Remove defer_pragmas.
600 (cpp_handle_deferred_pragma): Remove.
601 (cpp_register_deferred_pragma): Declare.
603 2006-01-01 Jakub Jelinek <jakub@redhat.com>
606 * directives.c (do_pragma): If pragma line ends with multi-line
607 block comment, end the saved deferred pragma string before that
608 comment. Handle embedded '\0' chars on the pragma line.
610 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
613 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
615 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
616 Ben Elliston <bje@au.ibm.com>
618 * include/cpplib.h (CPP_N_DFLOAT): New.
619 * expr.c (interpret_float_suffix): Identify df, dd, and dl
620 suffixes as decimal floating point constants.
621 (cpp_classify_number): Disallow hexadecimal DFP constants.
623 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
624 Ian Lance Taylor <ian@airs.com>
626 * include/cpplib.h (struct cpp_callbacks): Annotate error with
627 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
629 2005-11-09 Per Bothner <per@bothner.com>
630 Uros Bizjak <uros@kss-loka.si>
633 * init.c (read_original_filename): Temporarily set
634 state.in_directive before calling _cpp_lex_direct for
637 2005-11-03 James E Wilson <wilson@specifix.com>
639 PR preprocessor/24202
640 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
642 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
644 * include/cpplib.h (struct cpp_callbacks): Make error take
646 * errors.c (cpp_error): Update call to callback.
648 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
650 PR preprocessor/22042
651 * macro.c (_cpp_builtin_macro_text): Lower the needed max
653 (cpp_quote_string): Don't octalify non printable
656 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
659 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
660 (struct cpp_callbacks): Add error.
661 * errors.c (cpp_error): If client_diagnostic, use error callback.
662 * charset.c (convert_escape): Don't use %03o in diagnostic.
664 2005-10-21 James E Wilson <wilson@specifix.com>
666 PR preprocessor/15220
667 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
668 callers. Pass to open_file_failed.
669 (open_file_failed): New parameter angle_brackets. Fix all callers.
670 Use in print_dep assignment.
671 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
672 * internal.h (_cpp_find_file): Add new parm to declaration.
674 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
676 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
677 * configure: Regenerate.
679 2005-10-04 Ian Lance Taylor <ian@airs.com>
681 PR preprocessor/13726
682 * directives.c (check_eol_return_comments): New static function.
683 (parse_include): Add buf parameter. Change all callers.
684 (do_include_common): If not discard comments, turn on
685 save_comments. Pass collected comments to include callback.
686 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
687 include callback: cpp_token list.
689 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
691 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
692 * init.c (struct lang_flags, lang_defaults): Add
693 extended_identifiers.
694 (cpp_set_lang): Use it.
695 * lex.c (forms_identifier_p): Check extended_identifiers.
697 2005-08-30 Jakub Jelinek <jakub@redhat.com>
699 PR preprocessor/20348
700 PR preprocessor/20356
701 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
704 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
706 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
707 -Wmissing-format-attribute.
709 * configure: Regenerate.
711 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
713 * all files: Update FSF address in copyright headers.
714 * makeucnid.c (write_copyright): Update outputted FSF address.
716 2005-06-13 Zack Weinberg <zack@codesourcery.com>
718 * configure.ac: Invoke ZW_CREATE_DEPDIR and
719 ZW_PROG_COMPILER_DEPENDENCIES.
720 * aclocal.m4, configure: Regenerate.
721 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
723 (distclean): Clean up $(DEPDIR) and its contents.
724 (.c.o): Use $(COMPILE).
725 Include $(DEPDIR)/*.Po for most object->header dependencies.
727 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
729 * configure.ac: Check declarations for asprintf and vasprintf.
730 * config.in: Regenerate.
731 * configure: Likewise.
733 * charset.c (conversion_loop): Use XRESIZEVEC.
734 (convert_no_conversion): Likewise.
735 (convert_using_iconv): Likewise.
736 (init_iconv_desc): Cast return value of alloca.
737 (cpp_host_to_exec_charset): Use XNEWVEC.
738 (emit_numeric_escape): Use XRESIZEVEC.
739 (cpp_interpret_string): Use XNEWVEC.
740 (cpp_interpret_string): Use XRESIZEVEC.
741 (_cpp_interpret_identifier): Cast return value of alloca.
742 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
743 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
744 (parse_include): Use XNEWVEC.
745 (insert_pragma_entry): Rename local variable "new" to
747 (save_registered_pragmas): Cast return value of xmemdup.
748 (destringize_and_run): Same for alloca.
749 (parse_assertion): Likewise.
750 (do_assert): Cast allocated storage to proper type.
751 (cpp_define): Likewise.
752 (_cpp_define_builtin): Likewise.
753 (cpp_undef): Likewise.
754 (handle_assertion): Likewise.
755 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
756 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
757 (CPP_UMINUS): Likewise.
758 (struct cpp_operator): Rename from struct operator.
759 (_cpp_expand_op_stack): Use XRESIZEVEC.
760 * files.c (pch_open_file): Use XNEWVEC.
761 (pch_open_file): Use XRESIZEVEC.
762 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
763 (dir_name_of_file): Use XNEWVEC.
764 (make_cpp_file): Use XCNEW.
765 (make_cpp_dir): Likewise.
766 (allocate_file_hash_entries): USE XNEWVEC.
767 (cpp_included): Cast return value of htab_find_with_hash.
768 (append_file_to_dir): Use XNEWVEC.
769 (read_filename_string): Likewise. Use XRESIZEVEC too.
770 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
771 (remap_filename): Use XNEWVEC.
772 (struct pchf_entry): Move definition out of struct pchf_data.
773 (_cpp_save_file_entries): Use XCNEWVAR.
774 (_cpp_read_file_entries): Use XNEWVAR.
775 * identifiers.c (alloc_node): Use XOBNEW.
776 * init.c (cpp_create_reader): Use XCNEW.
777 (cpp_init_builtins): Cast of b->value to enum builtin_type.
778 (read_original_directory): Cast return value of alloca.
779 * lex.c (add_line_note): Use XRESIZEVEC.
780 (warn_about_normalization): Use XNEWVEC.
781 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
782 (new_buff): Use XNEWVEC.
783 * line-map.c (linemap_add): Use XRESIZEVEC.
784 * macro.c (builtin_macro): Cast return value of alloca.
785 (paste_tokens): Likewise.
786 (expand_arg): Use XNEWVEC and XRESIZEVEC.
787 (_cpp_save_parameter): Use XRESIZEVEC.
788 (create_iso_definition): Cast allocated storage to proper type.
789 (_cpp_create_definition): Likewise.
790 (cpp_macro_definition): Use XRESIZEVEC.
791 * makedepend.c (add_clm): Use XNEW.
793 * mkdeps.c (munge): Use XNEWVEC.
794 (deps_init): Use XCNEW.
795 (deps_add_target): Use XRESIZEVEC.
796 (deps_add_default_target): Cast return value of alloca.
797 (deps_add_dep): Use XRESIZEVEC.
798 (deps_add_vpath): Likewise. Use XNEWVEC too.
799 (deps_restore): Likewise.
800 * pch.c (save_idents): Use XNEW and XNEWVEC.
801 (cpp_save_state): Use XNEW.
802 (count_defs): Cast return value of htab_find.
803 (write_defs): Likewise.
804 (cpp_write_pch_deps): Use XNEWVEC.
805 (collect_ht_nodes): Use XRESIZEVEC.
806 (cpp_valid_state): Use XNEWVEC.
807 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
808 * symtab.c (ht_create): Use XCNEW.
809 (ht_lookup_with_hash): Cast return value of obstack_copy0.
810 (ht_expand): Use XCNEWVEC.
811 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
812 (bool): Do not define if __cplusplus.
814 2005-05-12 Zack Weinberg <zack@codesourcery.com>
816 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
817 (do_sccs): Delete function definition, #define to do_ident.
818 (do_ident): Don't hardwire directive name.
820 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
823 * configure: Regenerate.
825 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
827 * files.c: Include io.h for DJGPP to get prototype of setmode.
829 2005-04-19 Per Bothner <per@bothner.com>
831 PR preprocessor/20907
832 * line-map.c (linemap_line_start): Fix bug when we need to increse
833 column_bits but can re-use the current line_map.
835 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
837 * system.h (fopen, fdopen, freopen): Define these to the unlocked
840 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
842 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
843 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
844 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
845 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
847 (fwrite_unlocked): Fix prototype.
849 * configure, config.in: Regenerate.
851 2005-04-05 Jakub Jelinek <jakub@redhat.com>
853 PR preprocessor/19475
854 * macro.c (create_iso_definition): For < ISO C99, don't
855 pedwarn if there is no whitespace between macro name and its
856 replacement, but the replacement starts with a basic character
859 2005-03-28 Andreas Jaeger <aj@suse.de>
861 * lex.c (warn_about_normalization): Cast field width to int to
864 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
866 * configure.ac: Consistently use solaris2.1[0-9]* instead of
868 * configure: Regenerate.
870 2005-03-15 Geoffrey Keating <geoffk@apple.com>
872 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
873 UCN rather than printing an error.
875 2005-03-14 Geoffrey Keating <geoffk@apple.com>
877 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
879 2005-03-14 Geoffrey Keating <geoffk@apple.com>
881 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
882 * charset.c: Update for new format of ucnid.h.
883 (ucn_valid_in_identifier): Update for new format of ucnid.h.
884 Add NST parameter, and update it; update callers.
885 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
887 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
888 * internal.h (struct normalize_state): New.
889 (INITIAL_NORMALIZE_STATE): New.
890 (NORMALIZE_STATE_RESULT): New.
891 (NORMALIZE_STATE_UPDATE_IDNUM): New.
892 (_cpp_valid_ucn): New.
893 * lex.c (warn_about_normalization): New.
894 (forms_identifier_p): Add normalize_state parameter, update callers.
895 (lex_identifier): Add normalize_state parameter, update callers. Keep
897 (lex_number): Likewise.
898 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
899 it with warn_about_normalization.
903 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
904 comments about obsolete version of C++.
905 * include/cpplib.h (enum cpp_normalize_level): New.
906 (struct cpp_options): Add warn_normalize field.
908 2005-03-11 Geoffrey Keating <geoffk@apple.com>
910 * directives.c (glue_header_name): Update call to cpp_spell_token.
911 * internal.h (_cpp_interpret_identifier): New.
912 * charset.c (_cpp_interpret_identifier): New.
913 (_cpp_valid_ucn): Allow UCN version of '$'.
914 * lex.c (lex_identifier): Add extra parameter to indicate if initial
915 character was '$' or '\'. Support identifiers with UCNs.
916 (forms_identifier_p): Allow UCNs.
917 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
919 (cpp_spell_token): Add FORSTRING parameter. Use it.
920 (cpp_token_as_text): Update call to cpp_spell_token.
921 (cpp_output_token): Write UCNs back out.
922 (stringify_arg): Update call to cpp_spell_token.
923 (paste_tokens): Likewise.
924 (cpp_macro_definition): Likewise.
925 * macro.c (stringify_arg): Likewise.
926 (paste_tokens): Likewise.
927 (cpp_macro_definition): Likewise.
928 * include/cpplib.h: Add parameter to cpp_spell_token.
930 2005-03-04 Jakub Jelinek <jakub@redhat.com>
934 * macro.c (replace_args, cpp_get_token): Copy whole
935 cpp_token_u instead of just cpp_string field from it.
937 2005-02-28 Devang Patel <dpatel@apple.com>
939 * directives.c (do_line): Save sysp early before line table is
942 2005-02-20 Zack Weinberg <zack@codesourcery.com>
945 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
946 (cpp_host_to_exec_charset): New function.
947 * include/cpplib.h: Declare cpp_host_to_exec_charset.
949 2005-02-19 Devang Patel <dpatel@apple.com>
951 * charset.c (_cpp_convert_input): Check '\r' before inserting
954 2005-02-15 Eric Christopher <echristo@redhat.com>
956 PR preprocessor/19077
957 * macro.c (cpp_macro_definition): Move handling of whitespace
958 to PREV_WHITE conditional. Remove overloading of len
961 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
963 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
964 traditional.c: Update copyright.
966 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
969 * configure.ac: Check for declaration of basename and getopt.
970 * config.in: Regenerate.
971 * configure: Regenerate.
972 * internal.h (ustrcspn): New.
973 * macro.c (create_iso_definition): Fix allocation of memory.
974 (padding_token): Add cast to remove const-ness.
975 * pch.c (cpp_read_state): Use ustrcspn.
977 2005-02-08 Mike Stump <mrs@apple.com>
979 * files.c (pchf_adder): Remove.
980 (struct pchf_adder_info): Likewise.
981 (_cpp_save_file_entries): Write out all files so that #import works.
983 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
985 * configure: Regenerate.
987 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
989 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
991 * include/cpplib.h: Also update copyright years.
993 2005-01-03 Geoffrey Keating <geoffk@apple.com>
995 * files.c (_cpp_find_file): Add files found by search_path_exhausted
996 to the list of all files.
998 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1000 * internal.h: Update references to Cpp lib filenames.
1001 * directives.c: Likewise.
1003 * macro.c: Likewise.
1004 * traditional.c: Likewise.
1006 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1008 PR preprocessor/15167
1009 * files.c (destroy_cpp_file): New function.
1010 (should_stack_file): Make a new file if the
1011 compared file is still stacked.
1013 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1015 PR preprocessor/17610
1016 * directives.c (do_include_common): Error out if an empty filename
1017 is given for #include (or #include_next or #import).
1019 2004-11-27 Roger Sayle <roger@eyesopen.com>
1020 Zack Weinberg <zack@codesourcery.com>
1022 * internal.h: Replace all uses of uchar with unsigned char.
1023 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1024 with !IN_GCC, so uchar is only defined whilst building libcpp.
1026 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1028 * aclocal.m4: Regenerate.
1030 2004-11-24 Roger Sayle <roger@eyesopen.com>
1032 PR preprocessor/15824
1033 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1034 directly, instead of the non-existant "system.h" and "ansidecl.h".
1035 * configure: Regenerate.
1037 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1038 Joseph Myers <joseph@codesourcery.com>
1040 * internal.h (struct lexer_state): Add in_deferred_pragma.
1041 * directives.c (struct pragma_entry): Add allow_expansion.
1042 (insert_pragma_entry): Take allow_expansion flag.
1043 (register_pragma): Likewise.
1044 (cpp_register_pragma): Likewise.
1045 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1046 (do_pragma): Honor allow_expansion.
1047 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1048 * include/cpplib.h (cpp_register_pragma): Update prototype.
1050 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1051 Mark Mitchell <mark@codesourcery.com>
1053 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1054 need_64bit_hwint=yes.
1055 * configure: Regenerate.
1057 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1059 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1061 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1062 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1063 Remove local srcdir path from generated file.
1065 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1066 Gerald Pfeifer <gerald@pfeifer.com>
1068 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1071 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1074 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1075 (cpp_handle_deferred_pragma): Add cast to silence warning.
1077 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1079 * errors.c (_cpp_begin_message): Print "error: " for errors.
1081 2004-10-10 Andreas Jaeger <aj@suse.de>
1083 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1084 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1086 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1088 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1090 (cpp_read_state): Remove unused variables, m, d and mac_count.
1092 2004-09-29 Per Bothner <per@bothner.com>
1094 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1095 cb.line_change. Otherwise do_pragma will call the line_change
1096 call-back with a meaningless line number.
1098 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1100 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1101 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1102 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1103 * aclocal.m4, configure: Regenerate.
1104 * init.c: Include localedir.h.
1105 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1107 (.c.o): Use $(ALL_CFLAGS).
1108 (localedir.h, localedir.hs): New rules.
1109 (clean): Use rm -rf to remove directories.
1110 (distclean): Also delete localedir.h and localedir.hs.
1111 (init.o): Update dependencies.
1113 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1115 * Makefile.in (aclocal.m4): Update dependencies.
1116 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1117 * aclocal.m4, configure: Regenerate.
1119 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1121 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1122 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1123 Some other comments in this file also tweaked.
1125 * directives.c (do_pragma): Save current buffer position
1126 before lexing the pragma keywords; don't call
1127 _cpp_backup_tokens in the defer_pragmas case.
1129 2004-09-15 Per Bothner <per@bothner.com>
1131 * include/line-map.h (line_map_start): Add parameter names so
1132 preceding comment makes sense.
1133 (linemap_add): Remove from comment mention of non-existing parameter.
1135 2004-09-09 Matt Austern <austern@apple.com>
1136 Zack Weinberg <zack@codesourcery.com>
1138 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1139 prefixes throughout. Add entry for PRAGMA. Remove
1140 unnecessary "= 0" from EQ.
1141 (enum cpp_ttype): Adjust OP and TK definitions to restore
1142 prefixes, via token-paste.
1143 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1144 Change from #defines to additional cpp_ttype enumerators.
1145 (struct cpp_options): Add defer_pragmas.
1146 (cpp_handle_deferred_pragma): Prototype new interface.
1148 * internal.h (struct cpp_reader): Add directive_result.
1149 * directives.c (struct pragma_entry): Add is_internal field;
1150 give boolean fields type bool.
1151 (start_directive): Initialize pfile->directive_result.type.
1152 (_cpp_do__Pragma): Likewise.
1153 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1154 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1156 (register_pragma): New static function, bulk of former
1157 cpp_register_pragma here; add 'internal' argument, pass along
1158 to insert_pragma_entry.
1159 (cpp_register_pragma): Now a wrapper around register_pragma which
1160 always passes false for 'internal' argument.
1161 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1162 true for 'internal'.
1163 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1164 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1165 token instead of executing the pragma.
1166 (cpp_handle_deferred_pragma): New interface.
1167 * lex.c (token_spellings): Adjust OP and TK definitions to
1168 match changes to cpplib.h.
1169 (_cpp_lex_token): Check for a directive-result token and
1170 return it if present.
1171 (cpp_token_val_index): Handle CPP_PRAGMA.
1172 * macro.c (cpp_builtin_macro_text): Correct comment.
1173 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1175 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1177 PR preprocessor/14699
1178 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1179 from size_t to double.
1181 2004-08-28 Andreas Schwab <schwab@suse.de>
1182 Andreas Jaeger <aj@suse.de>
1184 * configure.ac: Set PACKAGE correctly.
1185 * configure: Regenerated.
1187 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1189 * Makefile.in: Add back top_builddir.
1191 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1193 * configure.ac: Replace Automake macro invocations
1194 with manual Autoconf checks and substitutions.
1195 * configure: Regenerate.
1196 * aclocal.m4: Regenerate.
1197 * config.in: Regenerate.
1198 * Makefile.am: Removed.
1199 * Makefile.in: Heavy simplification and reorganization.
1201 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1203 * configure.ac (arm*-*-eabi*): New target.
1204 (arm*-*-symbianelf*): Likewise.
1205 * configure: Regenerated.
1207 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1209 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1210 * directives.c: Use XNEW-family macros from libiberty.
1212 * macro.c: Likewise.
1213 * cpplib.h (cpp_deps_style): Export enum with name.
1215 2004-07-23 Matthias Klose <doko@debian.org>
1217 * init.c (init_library): Use PACKAGE for the text domain.
1219 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1221 PR preprocessor/16366
1222 * internal.h (struct cpp_reader): New field dir_hash.
1223 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1224 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1226 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1228 PR preprocessor/16192
1229 PR preprocessor/15913
1230 PR preprocessor/15572
1231 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1232 expression is missing.
1233 * init.c (post_options): Traditional cpp doesn't do // comments.
1235 2004-06-30 Per Bothner <per@bothner.com>
1237 * include/line-map.h (fileline): Remove old typedef.
1238 * internal.h (struct cpp_reader): Use source_location typedef instead.
1240 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1242 Partially revert patch of 2004-06-05.
1243 * files.c (search_cache): Remove pfile argument. Don't check
1244 for file that would be found by "" or <> search here...
1245 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1246 Do not apply directory-of-current-file correction to files
1247 found by this check. Rearrange code slightly.
1249 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1251 * files.c (should_stack_file): Correct swapped parameters to call
1253 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1255 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1257 * Makefile.in: Regenerate with automake 1.8.5.
1258 * aclocal.m4: Likewise.
1259 * configure: Regenerate.
1261 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1263 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1264 * configure, config.in: Regenerate.
1265 * system.h: Unconditionally define bool as unsigned char,
1266 BOOL_BITFIELD as unsigned int.
1267 * .cvsignore: New file.
1269 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1271 * traditional.c (push_replacement_text): Set macro->traditional.
1272 (save_replacement_text): Likewise.
1273 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1274 (struct save_macro_item): Delete.
1275 (struct save_macro_data): Use a character array not the previous
1277 (save_macros): Save macro as text not as internal structures.
1278 (cpp_prepare_state): Update for changes to save_macro_data.
1279 (cpp_read_state): Don't read macros defined in PCH. Restore
1281 * macro.c (create_iso_definition): Honour alloc_subobject.
1282 Clear traditional flag.
1283 (_cpp_create_definition): Honour alloc_subobject.
1284 * lex.c (cpp_token_val_index): New.
1285 * internal.h: Include cpp-id-data.h.
1286 (uchar): Move definition to cpp-id-data.h.
1288 (cpp_macro): Likewise.
1289 * directives.c (struct answer): Move to cpp-id-data.h.
1290 (do_assert): Honour alloc_subobject.
1292 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1293 * include/cpplib.h (struct cpp_string): Add GTY marker.
1294 (enum cpp_token_fld_kind): New.
1295 (struct cpp_token): Add GTY markers.
1296 (cpp_token_val_index): Prototype.
1297 (CPP_HASHNODE_VALUE_IDX): New.
1298 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1299 * include/cpp-id-data.h: New file.
1301 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1303 * Makefile.am (all-local): New.
1304 * Makefile.in: Regenerate.
1306 2004-06-06 Roger Sayle <roger@eyesopen.com>
1308 * Makefile.am (LIBICONV): Declare.
1309 (makedepend_LDADD): Use LIBICONV.
1310 * Makefile.in: Regenerate.
1312 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1314 * Makefile.am (LIBINTL): Declare
1315 (makedepend_LDADD): Use LIBINTL.
1316 * Makefile.in: Regenerate.
1318 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1320 * Makefile.am: Add makedepend.
1321 * Makefile.in, aclocal.m4: Regenerate.
1322 * charset.c: Insert a space to avoid a warning.
1323 * directives.c: Include mkdeps.h.
1324 (_cpp_handle_directive): Reenable macro expander if appropriate.
1325 (undefine_macros): Inline body of _cpp_free_definition for speed.
1326 Do not call undef callback or _cpp_warn_if_unused_macro.
1327 (cpp_get_deps): New interface.
1328 * files.c (search_cache): Add pfile argument. Check for file
1329 that would be found by "" or <> search here...
1330 (_cpp_find_file): ...not here. Correct recorded start_dir of
1331 files found by directory-of-current-file search that would be
1332 found by "" or <> search.
1333 * init.c (cpp_add_dependency_target): Delete.
1334 * internal.h (struct lexer_state): Add discarding_output flag.
1335 * lex.c (lex_identifier): Compute hash function while scanning.
1336 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1338 * makedepend.c: New file.
1339 * mkdeps.c (struct deps): Add vpath vector.
1340 (apply_vpath, deps_add_vpath): New function.
1341 (deps_free): Free vpath vector.
1342 (deps_add_dep, deps_add_target): Use apply_vpath.
1343 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1344 (ht_lookup_with_hash): New function.
1345 * cpplib.h, mkdeps.h: Update prototypes.
1346 * symtab.h: Update prototypes.
1347 (HT_HASHSTEP, HT_FINISH): New macros.
1349 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1351 * symtab.c (ht_create): Set entries_owned.
1352 (ht_destroy): Honour entries_owned.
1353 (ht_expand): Likewise.
1355 * include/symtab.h (struct ht): New field 'entries_owned'
1356 (ht_load): New prototype.
1358 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1361 * configure.ac: Fix m4 quoting when picking
1362 the size of HOST_WIDE_INT.
1363 * configure: Regenerate.
1365 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1367 * Makefile.am: the correct directory for
1368 gettext include files is given by @INCINTL@.
1369 * Makefile.in: Regenerate.
1371 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1373 * system.h [!ENABLE_NLS]: dgettext takes two
1376 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1378 Moved libcpp from the gcc subdirectory to the toplevel.
1379 * Makefile.am: New file.
1380 * Makefile.in: Regenerate.
1381 * configure.ac: New file.
1382 * configure: Regenerate.
1383 * config.in: Regenerate.
1384 * charset.c: Moved from gcc/cppcharset.c. Add note about
1385 brokenness of input charset detection. Adjust for change
1386 in name of cppucnid.h.
1387 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1388 * expr.c: Moved from gcc/cppexp.c.
1389 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1390 Remove #define of O_BINARY, it is in system.h.
1391 * identifiers.c: Moved from gcc/cpphash.c.
1392 * internal.h: Moved from gcc/cpphash.h. Change header
1393 guard name. All other files adjusted to match name change.
1394 * init.c: Moved from gcc/cppinit.c.
1395 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1396 * lex.c: Moved from gcc/cpplex.c.
1397 * directives.c: Moved from gcc/cpplib.c.
1398 * macro.c: Moved from gcc/cppmacro.c.
1399 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1400 * traditional.c: Moved from gcc/cpptrad.c.
1401 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1403 * ucnid.pl: Moved from gcc/cppucnid.pl.
1404 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1406 * symtab.c: Moved from gcc/hashtable.c.
1407 * line-map.c: Moved from gcc. Do not include intl.h.
1408 * mkdeps.c: Moved from gcc.
1409 * system.h: New file.
1410 * include/cpplib.h: Moved from gcc. Change header guard name.
1411 * include/line-map.h: Moved from gcc. Change header guard name.
1412 * include/mkdeps.h: Moved from gcc. Change header guard name.
1413 * include/symtab.h: Moved from gcc/hashtable.h. Change header