1 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3 * cppfiles.c (open_file): Prevent the call
4 for stat from overwriting errno.
6 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
8 * cppfiles.c (open_file): Account for the
9 fact that on windows, opening a directory gives
12 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
15 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
17 (append_digit): Likewise.
18 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
19 binary integer constants.
21 2007-05-31 Dave Korn <dave.korn@artimi.com>
24 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
26 2007-05-24 Ollie Wild <aaw@google.com>
28 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
29 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
30 (cpp_write_pch_state): Save __COUNTER__ state.
31 (cpp_valid_state): Check valid __COUNTER__ state.
32 (cpp_read_state): Read new __COUNTER__ state.
33 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
34 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
35 * internal.h (struct cpp_reader): Add counter member.
37 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
40 * macro.c (create_iso_definition): Fixed the method to determine
41 whether the token-pasting operator appears at the beginning or the end
44 2007-05-21 Ian Lance Taylor <iant@google.com>
46 * internal.h (struct cpp_reader): Add new fields:
47 nonexistent_file_hash and nonexistent_file_ob.
48 * files.c: Include "obstack.h".
49 (find_file_in_dir): Before trying to open the file, look up the
50 path name in the hash table of nonexistent files. After failing
51 to open the file, add the path name to the hash table.
52 (_cpp_find_file): Cache the results of looking up the file name
53 starting with the quote and bracket chain heads, if we can.
54 (nonexistent_file_hash_eq): New static function.
55 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
56 pfile->nonexistent_file_ob.
57 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
58 pfile->nonexistent_file_ob.
60 2007-05-14 Janis Johnson <janis187@us.ibm.com>
62 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
65 * expr.c (interpret_float_suffix): Check for invalid suffix.
67 2007-05-02 Eric Christopher <echristo@apple.com>
69 * expr.c (num_div_op): Don't overflow if the result is
72 2007-05-02 Tom Tromey <tromey@redhat.com>
74 PR preprocessor/28709:
75 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
77 2007-03-30 Michael Meissner <michael.meissner@amd.com>
79 * directives.c (lex_macro_node_from_str): Fix alloca call to be
82 2007-03-30 Richard Henderson <rth@redhat.com>
84 * directives.c (lex_macro_node_from_str): New.
85 (cpp_push_definition, cpp_pop_definition): New.
86 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
88 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
90 * Makefile.in: Add dummy install-pdf target.
92 2007-01-30 Tom Tromey <tromey@redhat.com>
94 PR preprocessor/30468:
95 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
98 2007-01-30 Tom Tromey <tromey@redhat.com>
100 PR preprocessor/29966:
101 * macro.c (lex_expansion_token): Save and restore cpp_reader's
103 (_cpp_create_definition): Don't restore cur_token here.
104 * lex.c (_cpp_lex_token): Added assertion.
106 2007-01-27 Tom Tromey <tromey@redhat.com>
108 * configure: Rebuilt.
110 2007-01-12 Tom Tromey <tromey@redhat.com>
112 PR preprocessor/28227:
113 * directives.c (lex_macro_node): Added 'is_def_or_undef'
120 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
122 * configure: Regenerate.
124 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
126 * configure: Regenerate.
128 2007-01-04 Tom Tromey <tromey@redhat.com>
130 PR preprocessor/28165:
131 * internal.h (cpp_in_primary_file): New function.
132 * directives.c (do_include_next): Use cpp_in_primary_file.
133 (do_pragma_once): Likewise.
134 (do_pragma_system_header): Likewise.
136 2006-12-29 Ian Lance Taylor <iant@google.com>
138 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
139 look backward at the end of the line unless we saw a backslash.
141 2006-12-29 Jakub Jelinek <jakub@redhat.com>
143 PR preprocessor/29612
144 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
145 only when new_sysp is non-zero.
147 2006-12-28 Tom Tromey <tromey@redhat.com>
149 PR preprocessor/30001:
150 * charset.c (_cpp_convert_input): Check that to.len is greater
153 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
155 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
156 * configure: Rebuilt.
158 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
160 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
161 for experimental C++0x mode.
162 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
163 adopted the preprocessor changes introduced in C99.
165 2006-10-29 Joseph Myers <joseph@codesourcery.com>
167 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
168 depending on --enable-targets=all.
169 * configure: Regenerate.
171 2006-10-12 Jakub Jelinek <jakub@redhat.com>
173 PR preprocessor/28709
174 * macro.c (paste_tokens): Do error reporting here, use BUF with the
175 spelled LHS token as opposed to spelling it again.
176 (paste_all_tokens): Don't report errors here, just break on failure.
178 2006-10-10 Brooks Moses <bmoses@stanford.edu>
180 * Makefile.in: Added empty "pdf" target.
182 2006-09-22 Geoffrey Keating <geoffk@apple.com>
184 * configure.ac: Make need_64_bit_hwint case for x86-darwin
185 match exactly the glob in gcc/config.gcc.
186 * configure: Regenerate.
188 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
191 PR preprocessor/14634
192 * lex.c (lex_string): Pedwarn for unterminated literals.
194 2006-09-08 Eric Christopher <echristo@apple.com>
196 * configure.ac: Add 64-bit HWI support for i?86-darwin.
198 2006-08-14 Steve Ellcey <sje@cup.hp.com>
202 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
203 (CPP_LAST_EQ): Change.
204 (CPP_LAST_PUNCTUATOR): Change.
205 * expr.c (cpp_operator): Remove MIN and MAX.
206 (reduce): Remove CPP_MIN and CPP_MAX.
207 (num_binary_op): Ditto.
208 * lex.c (_cpp_lex_direct): Ditto.
209 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
211 2006-06-09 Jakub Jelinek <jakub@redhat.com>
213 PR preprocessor/27746
214 * directives.c (do_pragma): Handle pragma with valid namespace
215 and invalid name coming from macro expansion.
216 * directives.c (destringize_and_run): Initialize next field in
221 * directives.c (destringize_and_run): Set NO_EXPAND on the
224 * macro.c (_cpp_backup_tokens): Fix comment typo.
226 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
228 * Makefile.in (CATALOGS): Add po/ prefix.
229 * configure: Regenerated.
231 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
233 * Makefile.in: Add install-html target. Add install-html to .PHONY
235 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
237 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
238 * files.c (_cpp_get_file_stat): New function.
239 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
240 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
241 * internal.h (_cpp_get_file_stat): Prototype.
242 (struct cpp_buffer): Add timestamp.
244 2006-01-23 Jakub Jelinek <jakub@redhat.com>
246 PR preprocessor/25717
247 * init.c (cpp_init_builtins): If __STDC__ will not change value
248 between system headers and other sources, define it as a normal
249 macro rather than a builtin.
250 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
251 cpp_in_system_header condition.
253 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
255 * Makefile.in: Use -MMD instead of -MD.
257 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
258 Richard Henderson <rth@redhat.com>
260 Merge from gomp branch:
261 * directives.c (struct pragma_entry): Add is_deferred. Add ident
262 entry to value union.
263 (end_directive): Don't eat the line if in_deferred_pragma.
264 (run_directive): Remove pragma hacks.
265 (insert_pragma_entry): Remove.
266 (new_pragma_entry): New.
267 (register_pragma_1): Split out of register_pragma. Only handle
268 the lookup tree and return the new entry.
269 (cpp_register_pragma): Fill in the pragma entry here.
270 (cpp_register_deferred_pragma): New.
271 (register_pragma_internal): New.
272 (_cpp_init_internal_pragmas): Use register_pragma_internal.
273 (do_pragma): Allow pragma expansion after namespace. For deferred
274 pragmas, don't slurp the line into a string.
275 (destringize_and_run): Save tokens for deferred pragmas.
276 (cpp_handle_deferred_pragma): Remove.
277 * macro.c (builtin_macro): Remove pragma token hack.
278 (_cpp_push_token_context): Rename from push_token_context and export.
279 * internal.h (struct lexer_state): Add pragma_allow_expansion.
280 (_cpp_push_token_context): Declare.
281 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
282 a token. Update the line number correctly if so.
283 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
284 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
285 * include/cpplib.h (PRAGMA_EOL): New.
286 (CPP_TOKEN_FLD_PRAGMA): New.
287 (struct cpp_token): Add val.pragma.
288 (struct cpp_options): Remove defer_pragmas.
289 (cpp_handle_deferred_pragma): Remove.
290 (cpp_register_deferred_pragma): Declare.
292 2006-01-01 Jakub Jelinek <jakub@redhat.com>
295 * directives.c (do_pragma): If pragma line ends with multi-line
296 block comment, end the saved deferred pragma string before that
297 comment. Handle embedded '\0' chars on the pragma line.
299 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
302 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
304 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
305 Ben Elliston <bje@au.ibm.com>
307 * include/cpplib.h (CPP_N_DFLOAT): New.
308 * expr.c (interpret_float_suffix): Identify df, dd, and dl
309 suffixes as decimal floating point constants.
310 (cpp_classify_number): Disallow hexadecimal DFP constants.
312 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
313 Ian Lance Taylor <ian@airs.com>
315 * include/cpplib.h (struct cpp_callbacks): Annotate error with
316 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
318 2005-11-09 Per Bothner <per@bothner.com>
319 Uros Bizjak <uros@kss-loka.si>
322 * init.c (read_original_filename): Temporarily set
323 state.in_directive before calling _cpp_lex_direct for
326 2005-11-03 James E Wilson <wilson@specifix.com>
328 PR preprocessor/24202
329 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
331 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
333 * include/cpplib.h (struct cpp_callbacks): Make error take
335 * errors.c (cpp_error): Update call to callback.
337 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
339 PR preprocessor/22042
340 * macro.c (_cpp_builtin_macro_text): Lower the needed max
342 (cpp_quote_string): Don't octalify non printable
345 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
348 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
349 (struct cpp_callbacks): Add error.
350 * errors.c (cpp_error): If client_diagnostic, use error callback.
351 * charset.c (convert_escape): Don't use %03o in diagnostic.
353 2005-10-21 James E Wilson <wilson@specifix.com>
355 PR preprocessor/15220
356 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
357 callers. Pass to open_file_failed.
358 (open_file_failed): New parameter angle_brackets. Fix all callers.
359 Use in print_dep assignment.
360 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
361 * internal.h (_cpp_find_file): Add new parm to declaration.
363 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
365 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
366 * configure: Regenerate.
368 2005-10-04 Ian Lance Taylor <ian@airs.com>
370 PR preprocessor/13726
371 * directives.c (check_eol_return_comments): New static function.
372 (parse_include): Add buf parameter. Change all callers.
373 (do_include_common): If not discard comments, turn on
374 save_comments. Pass collected comments to include callback.
375 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
376 include callback: cpp_token list.
378 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
380 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
381 * init.c (struct lang_flags, lang_defaults): Add
382 extended_identifiers.
383 (cpp_set_lang): Use it.
384 * lex.c (forms_identifier_p): Check extended_identifiers.
386 2005-08-30 Jakub Jelinek <jakub@redhat.com>
388 PR preprocessor/20348
389 PR preprocessor/20356
390 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
393 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
395 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
396 -Wmissing-format-attribute.
398 * configure: Regenerate.
400 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
402 * all files: Update FSF address in copyright headers.
403 * makeucnid.c (write_copyright): Update outputted FSF address.
405 2005-06-13 Zack Weinberg <zack@codesourcery.com>
407 * configure.ac: Invoke ZW_CREATE_DEPDIR and
408 ZW_PROG_COMPILER_DEPENDENCIES.
409 * aclocal.m4, configure: Regenerate.
410 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
412 (distclean): Clean up $(DEPDIR) and its contents.
413 (.c.o): Use $(COMPILE).
414 Include $(DEPDIR)/*.Po for most object->header dependencies.
416 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
418 * configure.ac: Check declarations for asprintf and vasprintf.
419 * config.in: Regenerate.
420 * configure: Likewise.
422 * charset.c (conversion_loop): Use XRESIZEVEC.
423 (convert_no_conversion): Likewise.
424 (convert_using_iconv): Likewise.
425 (init_iconv_desc): Cast return value of alloca.
426 (cpp_host_to_exec_charset): Use XNEWVEC.
427 (emit_numeric_escape): Use XRESIZEVEC.
428 (cpp_interpret_string): Use XNEWVEC.
429 (cpp_interpret_string): Use XRESIZEVEC.
430 (_cpp_interpret_identifier): Cast return value of alloca.
431 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
432 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
433 (parse_include): Use XNEWVEC.
434 (insert_pragma_entry): Rename local variable "new" to
436 (save_registered_pragmas): Cast return value of xmemdup.
437 (destringize_and_run): Same for alloca.
438 (parse_assertion): Likewise.
439 (do_assert): Cast allocated storage to proper type.
440 (cpp_define): Likewise.
441 (_cpp_define_builtin): Likewise.
442 (cpp_undef): Likewise.
443 (handle_assertion): Likewise.
444 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
445 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
446 (CPP_UMINUS): Likewise.
447 (struct cpp_operator): Rename from struct operator.
448 (_cpp_expand_op_stack): Use XRESIZEVEC.
449 * files.c (pch_open_file): Use XNEWVEC.
450 (pch_open_file): Use XRESIZEVEC.
451 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
452 (dir_name_of_file): Use XNEWVEC.
453 (make_cpp_file): Use XCNEW.
454 (make_cpp_dir): Likewise.
455 (allocate_file_hash_entries): USE XNEWVEC.
456 (cpp_included): Cast return value of htab_find_with_hash.
457 (append_file_to_dir): Use XNEWVEC.
458 (read_filename_string): Likewise. Use XRESIZEVEC too.
459 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
460 (remap_filename): Use XNEWVEC.
461 (struct pchf_entry): Move definition out of struct pchf_data.
462 (_cpp_save_file_entries): Use XCNEWVAR.
463 (_cpp_read_file_entries): Use XNEWVAR.
464 * identifiers.c (alloc_node): Use XOBNEW.
465 * init.c (cpp_create_reader): Use XCNEW.
466 (cpp_init_builtins): Cast of b->value to enum builtin_type.
467 (read_original_directory): Cast return value of alloca.
468 * lex.c (add_line_note): Use XRESIZEVEC.
469 (warn_about_normalization): Use XNEWVEC.
470 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
471 (new_buff): Use XNEWVEC.
472 * line-map.c (linemap_add): Use XRESIZEVEC.
473 * macro.c (builtin_macro): Cast return value of alloca.
474 (paste_tokens): Likewise.
475 (expand_arg): Use XNEWVEC and XRESIZEVEC.
476 (_cpp_save_parameter): Use XRESIZEVEC.
477 (create_iso_definition): Cast allocated storage to proper type.
478 (_cpp_create_definition): Likewise.
479 (cpp_macro_definition): Use XRESIZEVEC.
480 * makedepend.c (add_clm): Use XNEW.
482 * mkdeps.c (munge): Use XNEWVEC.
483 (deps_init): Use XCNEW.
484 (deps_add_target): Use XRESIZEVEC.
485 (deps_add_default_target): Cast return value of alloca.
486 (deps_add_dep): Use XRESIZEVEC.
487 (deps_add_vpath): Likewise. Use XNEWVEC too.
488 (deps_restore): Likewise.
489 * pch.c (save_idents): Use XNEW and XNEWVEC.
490 (cpp_save_state): Use XNEW.
491 (count_defs): Cast return value of htab_find.
492 (write_defs): Likewise.
493 (cpp_write_pch_deps): Use XNEWVEC.
494 (collect_ht_nodes): Use XRESIZEVEC.
495 (cpp_valid_state): Use XNEWVEC.
496 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
497 * symtab.c (ht_create): Use XCNEW.
498 (ht_lookup_with_hash): Cast return value of obstack_copy0.
499 (ht_expand): Use XCNEWVEC.
500 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
501 (bool): Do not define if __cplusplus.
503 2005-05-12 Zack Weinberg <zack@codesourcery.com>
505 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
506 (do_sccs): Delete function definition, #define to do_ident.
507 (do_ident): Don't hardwire directive name.
509 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
512 * configure: Regenerate.
514 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
516 * files.c: Include io.h for DJGPP to get prototype of setmode.
518 2005-04-19 Per Bothner <per@bothner.com>
520 PR preprocessor/20907
521 * line-map.c (linemap_line_start): Fix bug when we need to increse
522 column_bits but can re-use the current line_map.
524 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
526 * system.h (fopen, fdopen, freopen): Define these to the unlocked
529 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
531 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
532 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
533 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
534 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
536 (fwrite_unlocked): Fix prototype.
538 * configure, config.in: Regenerate.
540 2005-04-05 Jakub Jelinek <jakub@redhat.com>
542 PR preprocessor/19475
543 * macro.c (create_iso_definition): For < ISO C99, don't
544 pedwarn if there is no whitespace between macro name and its
545 replacement, but the replacement starts with a basic character
548 2005-03-28 Andreas Jaeger <aj@suse.de>
550 * lex.c (warn_about_normalization): Cast field width to int to
553 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
555 * configure.ac: Consistently use solaris2.1[0-9]* instead of
557 * configure: Regenerate.
559 2005-03-15 Geoffrey Keating <geoffk@apple.com>
561 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
562 UCN rather than printing an error.
564 2005-03-14 Geoffrey Keating <geoffk@apple.com>
566 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
568 2005-03-14 Geoffrey Keating <geoffk@apple.com>
570 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
571 * charset.c: Update for new format of ucnid.h.
572 (ucn_valid_in_identifier): Update for new format of ucnid.h.
573 Add NST parameter, and update it; update callers.
574 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
576 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
577 * internal.h (struct normalize_state): New.
578 (INITIAL_NORMALIZE_STATE): New.
579 (NORMALIZE_STATE_RESULT): New.
580 (NORMALIZE_STATE_UPDATE_IDNUM): New.
581 (_cpp_valid_ucn): New.
582 * lex.c (warn_about_normalization): New.
583 (forms_identifier_p): Add normalize_state parameter, update callers.
584 (lex_identifier): Add normalize_state parameter, update callers. Keep
586 (lex_number): Likewise.
587 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
588 it with warn_about_normalization.
592 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
593 comments about obsolete version of C++.
594 * include/cpplib.h (enum cpp_normalize_level): New.
595 (struct cpp_options): Add warn_normalize field.
597 2005-03-11 Geoffrey Keating <geoffk@apple.com>
599 * directives.c (glue_header_name): Update call to cpp_spell_token.
600 * internal.h (_cpp_interpret_identifier): New.
601 * charset.c (_cpp_interpret_identifier): New.
602 (_cpp_valid_ucn): Allow UCN version of '$'.
603 * lex.c (lex_identifier): Add extra parameter to indicate if initial
604 character was '$' or '\'. Support identifiers with UCNs.
605 (forms_identifier_p): Allow UCNs.
606 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
608 (cpp_spell_token): Add FORSTRING parameter. Use it.
609 (cpp_token_as_text): Update call to cpp_spell_token.
610 (cpp_output_token): Write UCNs back out.
611 (stringify_arg): Update call to cpp_spell_token.
612 (paste_tokens): Likewise.
613 (cpp_macro_definition): Likewise.
614 * macro.c (stringify_arg): Likewise.
615 (paste_tokens): Likewise.
616 (cpp_macro_definition): Likewise.
617 * include/cpplib.h: Add parameter to cpp_spell_token.
619 2005-03-04 Jakub Jelinek <jakub@redhat.com>
623 * macro.c (replace_args, cpp_get_token): Copy whole
624 cpp_token_u instead of just cpp_string field from it.
626 2005-02-28 Devang Patel <dpatel@apple.com>
628 * directives.c (do_line): Save sysp early before line table is
631 2005-02-20 Zack Weinberg <zack@codesourcery.com>
634 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
635 (cpp_host_to_exec_charset): New function.
636 * include/cpplib.h: Declare cpp_host_to_exec_charset.
638 2005-02-19 Devang Patel <dpatel@apple.com>
640 * charset.c (_cpp_convert_input): Check '\r' before inserting
643 2005-02-15 Eric Christopher <echristo@redhat.com>
645 PR preprocessor/19077
646 * macro.c (cpp_macro_definition): Move handling of whitespace
647 to PREV_WHITE conditional. Remove overloading of len
650 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
652 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
653 traditional.c: Update copyright.
655 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
658 * configure.ac: Check for declaration of basename and getopt.
659 * config.in: Regenerate.
660 * configure: Regenerate.
661 * internal.h (ustrcspn): New.
662 * macro.c (create_iso_definition): Fix allocation of memory.
663 (padding_token): Add cast to remove const-ness.
664 * pch.c (cpp_read_state): Use ustrcspn.
666 2005-02-08 Mike Stump <mrs@apple.com>
668 * files.c (pchf_adder): Remove.
669 (struct pchf_adder_info): Likewise.
670 (_cpp_save_file_entries): Write out all files so that #import works.
672 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
674 * configure: Regenerate.
676 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
678 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
680 * include/cpplib.h: Also update copyright years.
682 2005-01-03 Geoffrey Keating <geoffk@apple.com>
684 * files.c (_cpp_find_file): Add files found by search_path_exhausted
685 to the list of all files.
687 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
689 * internal.h: Update references to Cpp lib filenames.
690 * directives.c: Likewise.
693 * traditional.c: Likewise.
695 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
697 PR preprocessor/15167
698 * files.c (destroy_cpp_file): New function.
699 (should_stack_file): Make a new file if the
700 compared file is still stacked.
702 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
704 PR preprocessor/17610
705 * directives.c (do_include_common): Error out if an empty filename
706 is given for #include (or #include_next or #import).
708 2004-11-27 Roger Sayle <roger@eyesopen.com>
709 Zack Weinberg <zack@codesourcery.com>
711 * internal.h: Replace all uses of uchar with unsigned char.
712 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
713 with !IN_GCC, so uchar is only defined whilst building libcpp.
715 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
717 * aclocal.m4: Regenerate.
719 2004-11-24 Roger Sayle <roger@eyesopen.com>
721 PR preprocessor/15824
722 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
723 directly, instead of the non-existant "system.h" and "ansidecl.h".
724 * configure: Regenerate.
726 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
727 Joseph Myers <joseph@codesourcery.com>
729 * internal.h (struct lexer_state): Add in_deferred_pragma.
730 * directives.c (struct pragma_entry): Add allow_expansion.
731 (insert_pragma_entry): Take allow_expansion flag.
732 (register_pragma): Likewise.
733 (cpp_register_pragma): Likewise.
734 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
735 (do_pragma): Honor allow_expansion.
736 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
737 * include/cpplib.h (cpp_register_pragma): Update prototype.
739 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
740 Mark Mitchell <mark@codesourcery.com>
742 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
743 need_64bit_hwint=yes.
744 * configure: Regenerate.
746 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
748 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
750 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
751 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
752 Remove local srcdir path from generated file.
754 2004-11-04 Zack Weinberg <zack@codesourcery.com>
755 Gerald Pfeifer <gerald@pfeifer.com>
757 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
760 2004-10-27 Zack Weinberg <zack@codesourcery.com>
763 * directives.c (do_pragma): Do not defer pragmas which are unknown.
764 (cpp_handle_deferred_pragma): Add cast to silence warning.
766 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
768 * errors.c (_cpp_begin_message): Print "error: " for errors.
770 2004-10-10 Andreas Jaeger <aj@suse.de>
772 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
773 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
775 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
777 * pch.c (cpp_write_pch_state): Remove variable z as it is not
779 (cpp_read_state): Remove unused variables, m, d and mac_count.
781 2004-09-29 Per Bothner <per@bothner.com>
783 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
784 cb.line_change. Otherwise do_pragma will call the line_change
785 call-back with a meaningless line number.
787 2004-09-24 Zack Weinberg <zack@codesourcery.com>
789 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
790 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
791 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
792 * aclocal.m4, configure: Regenerate.
793 * init.c: Include localedir.h.
794 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
796 (.c.o): Use $(ALL_CFLAGS).
797 (localedir.h, localedir.hs): New rules.
798 (clean): Use rm -rf to remove directories.
799 (distclean): Also delete localedir.h and localedir.hs.
800 (init.o): Update dependencies.
802 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
804 * Makefile.in (aclocal.m4): Update dependencies.
805 * configure.ac (AC_CONFIG_MACRO_DIR): New.
806 * aclocal.m4, configure: Regenerate.
808 2004-09-17 Zack Weinberg <zack@codesourcery.com>
810 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
811 (_cpp_convert_input, _cpp_default_encoding): Add comments.
812 Some other comments in this file also tweaked.
814 * directives.c (do_pragma): Save current buffer position
815 before lexing the pragma keywords; don't call
816 _cpp_backup_tokens in the defer_pragmas case.
818 2004-09-15 Per Bothner <per@bothner.com>
820 * include/line-map.h (line_map_start): Add parameter names so
821 preceding comment makes sense.
822 (linemap_add): Remove from comment mention of non-existing parameter.
824 2004-09-09 Matt Austern <austern@apple.com>
825 Zack Weinberg <zack@codesourcery.com>
827 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
828 prefixes throughout. Add entry for PRAGMA. Remove
829 unnecessary "= 0" from EQ.
830 (enum cpp_ttype): Adjust OP and TK definitions to restore
831 prefixes, via token-paste.
832 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
833 Change from #defines to additional cpp_ttype enumerators.
834 (struct cpp_options): Add defer_pragmas.
835 (cpp_handle_deferred_pragma): Prototype new interface.
837 * internal.h (struct cpp_reader): Add directive_result.
838 * directives.c (struct pragma_entry): Add is_internal field;
839 give boolean fields type bool.
840 (start_directive): Initialize pfile->directive_result.type.
841 (_cpp_do__Pragma): Likewise.
842 (run_directive): Do not crash if pfile->buffer->prev is NULL.
843 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
845 (register_pragma): New static function, bulk of former
846 cpp_register_pragma here; add 'internal' argument, pass along
847 to insert_pragma_entry.
848 (cpp_register_pragma): Now a wrapper around register_pragma which
849 always passes false for 'internal' argument.
850 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
852 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
853 an internal pragma, save text till the end of the line as a CPP_PRAGMA
854 token instead of executing the pragma.
855 (cpp_handle_deferred_pragma): New interface.
856 * lex.c (token_spellings): Adjust OP and TK definitions to
857 match changes to cpplib.h.
858 (_cpp_lex_token): Check for a directive-result token and
859 return it if present.
860 (cpp_token_val_index): Handle CPP_PRAGMA.
861 * macro.c (cpp_builtin_macro_text): Correct comment.
862 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
864 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
866 PR preprocessor/14699
867 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
868 from size_t to double.
870 2004-08-28 Andreas Schwab <schwab@suse.de>
871 Andreas Jaeger <aj@suse.de>
873 * configure.ac: Set PACKAGE correctly.
874 * configure: Regenerated.
876 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
878 * Makefile.in: Add back top_builddir.
880 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
882 * configure.ac: Replace Automake macro invocations
883 with manual Autoconf checks and substitutions.
884 * configure: Regenerate.
885 * aclocal.m4: Regenerate.
886 * config.in: Regenerate.
887 * Makefile.am: Removed.
888 * Makefile.in: Heavy simplification and reorganization.
890 2004-08-09 Mark Mitchell <mark@codesourcery.com>
892 * configure.ac (arm*-*-eabi*): New target.
893 (arm*-*-symbianelf*): Likewise.
894 * configure: Regenerated.
896 2004-07-24 Bernardo Innocenti <bernie@develer.com>
898 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
899 * directives.c: Use XNEW-family macros from libiberty.
902 * cpplib.h (cpp_deps_style): Export enum with name.
904 2004-07-23 Matthias Klose <doko@debian.org>
906 * init.c (init_library): Use PACKAGE for the text domain.
908 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
910 PR preprocessor/16366
911 * internal.h (struct cpp_reader): New field dir_hash.
912 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
913 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
915 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
917 PR preprocessor/16192
918 PR preprocessor/15913
919 PR preprocessor/15572
920 * expr.c (_cpp_parse_expr): Handle remaining cases where an
921 expression is missing.
922 * init.c (post_options): Traditional cpp doesn't do // comments.
924 2004-06-30 Per Bothner <per@bothner.com>
926 * include/line-map.h (fileline): Remove old typedef.
927 * internal.h (struct cpp_reader): Use source_location typedef instead.
929 2004-06-26 Zack Weinberg <zack@codesourcery.com>
931 Partially revert patch of 2004-06-05.
932 * files.c (search_cache): Remove pfile argument. Don't check
933 for file that would be found by "" or <> search here...
934 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
935 Do not apply directory-of-current-file correction to files
936 found by this check. Rearrange code slightly.
938 2004-06-21 Geoffrey Keating <geoffk@apple.com>
940 * files.c (should_stack_file): Correct swapped parameters to call
942 * pch.c (cpp_valid_state): Handle -fpreprocessed.
944 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
946 * Makefile.in: Regenerate with automake 1.8.5.
947 * aclocal.m4: Likewise.
948 * configure: Regenerate.
950 2004-06-11 Zack Weinberg <zack@codesourcery.com>
952 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
953 * configure, config.in: Regenerate.
954 * system.h: Unconditionally define bool as unsigned char,
955 BOOL_BITFIELD as unsigned int.
956 * .cvsignore: New file.
958 2004-06-09 Geoffrey Keating <geoffk@apple.com>
960 * traditional.c (push_replacement_text): Set macro->traditional.
961 (save_replacement_text): Likewise.
962 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
963 (struct save_macro_item): Delete.
964 (struct save_macro_data): Use a character array not the previous
966 (save_macros): Save macro as text not as internal structures.
967 (cpp_prepare_state): Update for changes to save_macro_data.
968 (cpp_read_state): Don't read macros defined in PCH. Restore
970 * macro.c (create_iso_definition): Honour alloc_subobject.
971 Clear traditional flag.
972 (_cpp_create_definition): Honour alloc_subobject.
973 * lex.c (cpp_token_val_index): New.
974 * internal.h: Include cpp-id-data.h.
975 (uchar): Move definition to cpp-id-data.h.
977 (cpp_macro): Likewise.
978 * directives.c (struct answer): Move to cpp-id-data.h.
979 (do_assert): Honour alloc_subobject.
981 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
982 * include/cpplib.h (struct cpp_string): Add GTY marker.
983 (enum cpp_token_fld_kind): New.
984 (struct cpp_token): Add GTY markers.
985 (cpp_token_val_index): Prototype.
986 (CPP_HASHNODE_VALUE_IDX): New.
987 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
988 * include/cpp-id-data.h: New file.
990 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
992 * Makefile.am (all-local): New.
993 * Makefile.in: Regenerate.
995 2004-06-06 Roger Sayle <roger@eyesopen.com>
997 * Makefile.am (LIBICONV): Declare.
998 (makedepend_LDADD): Use LIBICONV.
999 * Makefile.in: Regenerate.
1001 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1003 * Makefile.am (LIBINTL): Declare
1004 (makedepend_LDADD): Use LIBINTL.
1005 * Makefile.in: Regenerate.
1007 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1009 * Makefile.am: Add makedepend.
1010 * Makefile.in, aclocal.m4: Regenerate.
1011 * charset.c: Insert a space to avoid a warning.
1012 * directives.c: Include mkdeps.h.
1013 (_cpp_handle_directive): Reenable macro expander if appropriate.
1014 (undefine_macros): Inline body of _cpp_free_definition for speed.
1015 Do not call undef callback or _cpp_warn_if_unused_macro.
1016 (cpp_get_deps): New interface.
1017 * files.c (search_cache): Add pfile argument. Check for file
1018 that would be found by "" or <> search here...
1019 (_cpp_find_file): ...not here. Correct recorded start_dir of
1020 files found by directory-of-current-file search that would be
1021 found by "" or <> search.
1022 * init.c (cpp_add_dependency_target): Delete.
1023 * internal.h (struct lexer_state): Add discarding_output flag.
1024 * lex.c (lex_identifier): Compute hash function while scanning.
1025 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1027 * makedepend.c: New file.
1028 * mkdeps.c (struct deps): Add vpath vector.
1029 (apply_vpath, deps_add_vpath): New function.
1030 (deps_free): Free vpath vector.
1031 (deps_add_dep, deps_add_target): Use apply_vpath.
1032 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1033 (ht_lookup_with_hash): New function.
1034 * cpplib.h, mkdeps.h: Update prototypes.
1035 * symtab.h: Update prototypes.
1036 (HT_HASHSTEP, HT_FINISH): New macros.
1038 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1040 * symtab.c (ht_create): Set entries_owned.
1041 (ht_destroy): Honour entries_owned.
1042 (ht_expand): Likewise.
1044 * include/symtab.h (struct ht): New field 'entries_owned'
1045 (ht_load): New prototype.
1047 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1050 * configure.ac: Fix m4 quoting when picking
1051 the size of HOST_WIDE_INT.
1052 * configure: Regenerate.
1054 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1056 * Makefile.am: the correct directory for
1057 gettext include files is given by @INCINTL@.
1058 * Makefile.in: Regenerate.
1060 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1062 * system.h [!ENABLE_NLS]: dgettext takes two
1065 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1067 Moved libcpp from the gcc subdirectory to the toplevel.
1068 * Makefile.am: New file.
1069 * Makefile.in: Regenerate.
1070 * configure.ac: New file.
1071 * configure: Regenerate.
1072 * config.in: Regenerate.
1073 * charset.c: Moved from gcc/cppcharset.c. Add note about
1074 brokenness of input charset detection. Adjust for change
1075 in name of cppucnid.h.
1076 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1077 * expr.c: Moved from gcc/cppexp.c.
1078 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1079 Remove #define of O_BINARY, it is in system.h.
1080 * identifiers.c: Moved from gcc/cpphash.c.
1081 * internal.h: Moved from gcc/cpphash.h. Change header
1082 guard name. All other files adjusted to match name change.
1083 * init.c: Moved from gcc/cppinit.c.
1084 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1085 * lex.c: Moved from gcc/cpplex.c.
1086 * directives.c: Moved from gcc/cpplib.c.
1087 * macro.c: Moved from gcc/cppmacro.c.
1088 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1089 * traditional.c: Moved from gcc/cpptrad.c.
1090 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1092 * ucnid.pl: Moved from gcc/cppucnid.pl.
1093 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1095 * symtab.c: Moved from gcc/hashtable.c.
1096 * line-map.c: Moved from gcc. Do not include intl.h.
1097 * mkdeps.c: Moved from gcc.
1098 * system.h: New file.
1099 * include/cpplib.h: Moved from gcc. Change header guard name.
1100 * include/line-map.h: Moved from gcc. Change header guard name.
1101 * include/mkdeps.h: Moved from gcc. Change header guard name.
1102 * include/symtab.h: Moved from gcc/hashtable.h. Change header