1 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
6 (append_digit): Likewise.
7 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
8 binary integer constants.
10 2007-05-31 Dave Korn <dave.korn@artimi.com>
13 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
15 2007-05-24 Ollie Wild <aaw@google.com>
17 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
18 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
19 (cpp_write_pch_state): Save __COUNTER__ state.
20 (cpp_valid_state): Check valid __COUNTER__ state.
21 (cpp_read_state): Read new __COUNTER__ state.
22 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
23 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
24 * internal.h (struct cpp_reader): Add counter member.
26 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
29 * macro.c (create_iso_definition): Fixed the method to determine
30 whether the token-pasting operator appears at the beginning or the end
33 2007-05-21 Ian Lance Taylor <iant@google.com>
35 * internal.h (struct cpp_reader): Add new fields:
36 nonexistent_file_hash and nonexistent_file_ob.
37 * files.c: Include "obstack.h".
38 (find_file_in_dir): Before trying to open the file, look up the
39 path name in the hash table of nonexistent files. After failing
40 to open the file, add the path name to the hash table.
41 (_cpp_find_file): Cache the results of looking up the file name
42 starting with the quote and bracket chain heads, if we can.
43 (nonexistent_file_hash_eq): New static function.
44 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
45 pfile->nonexistent_file_ob.
46 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
47 pfile->nonexistent_file_ob.
49 2007-05-14 Janis Johnson <janis187@us.ibm.com>
51 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
54 * expr.c (interpret_float_suffix): Check for invalid suffix.
56 2007-05-02 Eric Christopher <echristo@apple.com>
58 * expr.c (num_div_op): Don't overflow if the result is
61 2007-05-02 Tom Tromey <tromey@redhat.com>
63 PR preprocessor/28709:
64 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
66 2007-03-30 Michael Meissner <michael.meissner@amd.com>
68 * directives.c (lex_macro_node_from_str): Fix alloca call to be
71 2007-03-30 Richard Henderson <rth@redhat.com>
73 * directives.c (lex_macro_node_from_str): New.
74 (cpp_push_definition, cpp_pop_definition): New.
75 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
77 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
79 * Makefile.in: Add dummy install-pdf target.
81 2007-01-30 Tom Tromey <tromey@redhat.com>
83 PR preprocessor/30468:
84 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
87 2007-01-30 Tom Tromey <tromey@redhat.com>
89 PR preprocessor/29966:
90 * macro.c (lex_expansion_token): Save and restore cpp_reader's
92 (_cpp_create_definition): Don't restore cur_token here.
93 * lex.c (_cpp_lex_token): Added assertion.
95 2007-01-27 Tom Tromey <tromey@redhat.com>
99 2007-01-12 Tom Tromey <tromey@redhat.com>
101 PR preprocessor/28227:
102 * directives.c (lex_macro_node): Added 'is_def_or_undef'
109 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
111 * configure: Regenerate.
113 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
115 * configure: Regenerate.
117 2007-01-04 Tom Tromey <tromey@redhat.com>
119 PR preprocessor/28165:
120 * internal.h (cpp_in_primary_file): New function.
121 * directives.c (do_include_next): Use cpp_in_primary_file.
122 (do_pragma_once): Likewise.
123 (do_pragma_system_header): Likewise.
125 2006-12-29 Ian Lance Taylor <iant@google.com>
127 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
128 look backward at the end of the line unless we saw a backslash.
130 2006-12-29 Jakub Jelinek <jakub@redhat.com>
132 PR preprocessor/29612
133 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
134 only when new_sysp is non-zero.
136 2006-12-28 Tom Tromey <tromey@redhat.com>
138 PR preprocessor/30001:
139 * charset.c (_cpp_convert_input): Check that to.len is greater
142 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
144 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
145 * configure: Rebuilt.
147 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
149 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
150 for experimental C++0x mode.
151 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
152 adopted the preprocessor changes introduced in C99.
154 2006-10-29 Joseph Myers <joseph@codesourcery.com>
156 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
157 depending on --enable-targets=all.
158 * configure: Regenerate.
160 2006-10-12 Jakub Jelinek <jakub@redhat.com>
162 PR preprocessor/28709
163 * macro.c (paste_tokens): Do error reporting here, use BUF with the
164 spelled LHS token as opposed to spelling it again.
165 (paste_all_tokens): Don't report errors here, just break on failure.
167 2006-10-10 Brooks Moses <bmoses@stanford.edu>
169 * Makefile.in: Added empty "pdf" target.
171 2006-09-22 Geoffrey Keating <geoffk@apple.com>
173 * configure.ac: Make need_64_bit_hwint case for x86-darwin
174 match exactly the glob in gcc/config.gcc.
175 * configure: Regenerate.
177 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
180 PR preprocessor/14634
181 * lex.c (lex_string): Pedwarn for unterminated literals.
183 2006-09-08 Eric Christopher <echristo@apple.com>
185 * configure.ac: Add 64-bit HWI support for i?86-darwin.
187 2006-08-14 Steve Ellcey <sje@cup.hp.com>
191 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
192 (CPP_LAST_EQ): Change.
193 (CPP_LAST_PUNCTUATOR): Change.
194 * expr.c (cpp_operator): Remove MIN and MAX.
195 (reduce): Remove CPP_MIN and CPP_MAX.
196 (num_binary_op): Ditto.
197 * lex.c (_cpp_lex_direct): Ditto.
198 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
200 2006-06-09 Jakub Jelinek <jakub@redhat.com>
202 PR preprocessor/27746
203 * directives.c (do_pragma): Handle pragma with valid namespace
204 and invalid name coming from macro expansion.
205 * directives.c (destringize_and_run): Initialize next field in
210 * directives.c (destringize_and_run): Set NO_EXPAND on the
213 * macro.c (_cpp_backup_tokens): Fix comment typo.
215 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
217 * Makefile.in (CATALOGS): Add po/ prefix.
218 * configure: Regenerated.
220 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
222 * Makefile.in: Add install-html target. Add install-html to .PHONY
224 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
226 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
227 * files.c (_cpp_get_file_stat): New function.
228 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
229 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
230 * internal.h (_cpp_get_file_stat): Prototype.
231 (struct cpp_buffer): Add timestamp.
233 2006-01-23 Jakub Jelinek <jakub@redhat.com>
235 PR preprocessor/25717
236 * init.c (cpp_init_builtins): If __STDC__ will not change value
237 between system headers and other sources, define it as a normal
238 macro rather than a builtin.
239 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
240 cpp_in_system_header condition.
242 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
244 * Makefile.in: Use -MMD instead of -MD.
246 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
247 Richard Henderson <rth@redhat.com>
249 Merge from gomp branch:
250 * directives.c (struct pragma_entry): Add is_deferred. Add ident
251 entry to value union.
252 (end_directive): Don't eat the line if in_deferred_pragma.
253 (run_directive): Remove pragma hacks.
254 (insert_pragma_entry): Remove.
255 (new_pragma_entry): New.
256 (register_pragma_1): Split out of register_pragma. Only handle
257 the lookup tree and return the new entry.
258 (cpp_register_pragma): Fill in the pragma entry here.
259 (cpp_register_deferred_pragma): New.
260 (register_pragma_internal): New.
261 (_cpp_init_internal_pragmas): Use register_pragma_internal.
262 (do_pragma): Allow pragma expansion after namespace. For deferred
263 pragmas, don't slurp the line into a string.
264 (destringize_and_run): Save tokens for deferred pragmas.
265 (cpp_handle_deferred_pragma): Remove.
266 * macro.c (builtin_macro): Remove pragma token hack.
267 (_cpp_push_token_context): Rename from push_token_context and export.
268 * internal.h (struct lexer_state): Add pragma_allow_expansion.
269 (_cpp_push_token_context): Declare.
270 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
271 a token. Update the line number correctly if so.
272 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
273 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
274 * include/cpplib.h (PRAGMA_EOL): New.
275 (CPP_TOKEN_FLD_PRAGMA): New.
276 (struct cpp_token): Add val.pragma.
277 (struct cpp_options): Remove defer_pragmas.
278 (cpp_handle_deferred_pragma): Remove.
279 (cpp_register_deferred_pragma): Declare.
281 2006-01-01 Jakub Jelinek <jakub@redhat.com>
284 * directives.c (do_pragma): If pragma line ends with multi-line
285 block comment, end the saved deferred pragma string before that
286 comment. Handle embedded '\0' chars on the pragma line.
288 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
291 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
293 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
294 Ben Elliston <bje@au.ibm.com>
296 * include/cpplib.h (CPP_N_DFLOAT): New.
297 * expr.c (interpret_float_suffix): Identify df, dd, and dl
298 suffixes as decimal floating point constants.
299 (cpp_classify_number): Disallow hexadecimal DFP constants.
301 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
302 Ian Lance Taylor <ian@airs.com>
304 * include/cpplib.h (struct cpp_callbacks): Annotate error with
305 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
307 2005-11-09 Per Bothner <per@bothner.com>
308 Uros Bizjak <uros@kss-loka.si>
311 * init.c (read_original_filename): Temporarily set
312 state.in_directive before calling _cpp_lex_direct for
315 2005-11-03 James E Wilson <wilson@specifix.com>
317 PR preprocessor/24202
318 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
320 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
322 * include/cpplib.h (struct cpp_callbacks): Make error take
324 * errors.c (cpp_error): Update call to callback.
326 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
328 PR preprocessor/22042
329 * macro.c (_cpp_builtin_macro_text): Lower the needed max
331 (cpp_quote_string): Don't octalify non printable
334 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
337 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
338 (struct cpp_callbacks): Add error.
339 * errors.c (cpp_error): If client_diagnostic, use error callback.
340 * charset.c (convert_escape): Don't use %03o in diagnostic.
342 2005-10-21 James E Wilson <wilson@specifix.com>
344 PR preprocessor/15220
345 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
346 callers. Pass to open_file_failed.
347 (open_file_failed): New parameter angle_brackets. Fix all callers.
348 Use in print_dep assignment.
349 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
350 * internal.h (_cpp_find_file): Add new parm to declaration.
352 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
354 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
355 * configure: Regenerate.
357 2005-10-04 Ian Lance Taylor <ian@airs.com>
359 PR preprocessor/13726
360 * directives.c (check_eol_return_comments): New static function.
361 (parse_include): Add buf parameter. Change all callers.
362 (do_include_common): If not discard comments, turn on
363 save_comments. Pass collected comments to include callback.
364 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
365 include callback: cpp_token list.
367 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
369 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
370 * init.c (struct lang_flags, lang_defaults): Add
371 extended_identifiers.
372 (cpp_set_lang): Use it.
373 * lex.c (forms_identifier_p): Check extended_identifiers.
375 2005-08-30 Jakub Jelinek <jakub@redhat.com>
377 PR preprocessor/20348
378 PR preprocessor/20356
379 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
382 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
384 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
385 -Wmissing-format-attribute.
387 * configure: Regenerate.
389 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
391 * all files: Update FSF address in copyright headers.
392 * makeucnid.c (write_copyright): Update outputted FSF address.
394 2005-06-13 Zack Weinberg <zack@codesourcery.com>
396 * configure.ac: Invoke ZW_CREATE_DEPDIR and
397 ZW_PROG_COMPILER_DEPENDENCIES.
398 * aclocal.m4, configure: Regenerate.
399 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
401 (distclean): Clean up $(DEPDIR) and its contents.
402 (.c.o): Use $(COMPILE).
403 Include $(DEPDIR)/*.Po for most object->header dependencies.
405 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
407 * configure.ac: Check declarations for asprintf and vasprintf.
408 * config.in: Regenerate.
409 * configure: Likewise.
411 * charset.c (conversion_loop): Use XRESIZEVEC.
412 (convert_no_conversion): Likewise.
413 (convert_using_iconv): Likewise.
414 (init_iconv_desc): Cast return value of alloca.
415 (cpp_host_to_exec_charset): Use XNEWVEC.
416 (emit_numeric_escape): Use XRESIZEVEC.
417 (cpp_interpret_string): Use XNEWVEC.
418 (cpp_interpret_string): Use XRESIZEVEC.
419 (_cpp_interpret_identifier): Cast return value of alloca.
420 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
421 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
422 (parse_include): Use XNEWVEC.
423 (insert_pragma_entry): Rename local variable "new" to
425 (save_registered_pragmas): Cast return value of xmemdup.
426 (destringize_and_run): Same for alloca.
427 (parse_assertion): Likewise.
428 (do_assert): Cast allocated storage to proper type.
429 (cpp_define): Likewise.
430 (_cpp_define_builtin): Likewise.
431 (cpp_undef): Likewise.
432 (handle_assertion): Likewise.
433 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
434 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
435 (CPP_UMINUS): Likewise.
436 (struct cpp_operator): Rename from struct operator.
437 (_cpp_expand_op_stack): Use XRESIZEVEC.
438 * files.c (pch_open_file): Use XNEWVEC.
439 (pch_open_file): Use XRESIZEVEC.
440 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
441 (dir_name_of_file): Use XNEWVEC.
442 (make_cpp_file): Use XCNEW.
443 (make_cpp_dir): Likewise.
444 (allocate_file_hash_entries): USE XNEWVEC.
445 (cpp_included): Cast return value of htab_find_with_hash.
446 (append_file_to_dir): Use XNEWVEC.
447 (read_filename_string): Likewise. Use XRESIZEVEC too.
448 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
449 (remap_filename): Use XNEWVEC.
450 (struct pchf_entry): Move definition out of struct pchf_data.
451 (_cpp_save_file_entries): Use XCNEWVAR.
452 (_cpp_read_file_entries): Use XNEWVAR.
453 * identifiers.c (alloc_node): Use XOBNEW.
454 * init.c (cpp_create_reader): Use XCNEW.
455 (cpp_init_builtins): Cast of b->value to enum builtin_type.
456 (read_original_directory): Cast return value of alloca.
457 * lex.c (add_line_note): Use XRESIZEVEC.
458 (warn_about_normalization): Use XNEWVEC.
459 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
460 (new_buff): Use XNEWVEC.
461 * line-map.c (linemap_add): Use XRESIZEVEC.
462 * macro.c (builtin_macro): Cast return value of alloca.
463 (paste_tokens): Likewise.
464 (expand_arg): Use XNEWVEC and XRESIZEVEC.
465 (_cpp_save_parameter): Use XRESIZEVEC.
466 (create_iso_definition): Cast allocated storage to proper type.
467 (_cpp_create_definition): Likewise.
468 (cpp_macro_definition): Use XRESIZEVEC.
469 * makedepend.c (add_clm): Use XNEW.
471 * mkdeps.c (munge): Use XNEWVEC.
472 (deps_init): Use XCNEW.
473 (deps_add_target): Use XRESIZEVEC.
474 (deps_add_default_target): Cast return value of alloca.
475 (deps_add_dep): Use XRESIZEVEC.
476 (deps_add_vpath): Likewise. Use XNEWVEC too.
477 (deps_restore): Likewise.
478 * pch.c (save_idents): Use XNEW and XNEWVEC.
479 (cpp_save_state): Use XNEW.
480 (count_defs): Cast return value of htab_find.
481 (write_defs): Likewise.
482 (cpp_write_pch_deps): Use XNEWVEC.
483 (collect_ht_nodes): Use XRESIZEVEC.
484 (cpp_valid_state): Use XNEWVEC.
485 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
486 * symtab.c (ht_create): Use XCNEW.
487 (ht_lookup_with_hash): Cast return value of obstack_copy0.
488 (ht_expand): Use XCNEWVEC.
489 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
490 (bool): Do not define if __cplusplus.
492 2005-05-12 Zack Weinberg <zack@codesourcery.com>
494 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
495 (do_sccs): Delete function definition, #define to do_ident.
496 (do_ident): Don't hardwire directive name.
498 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
501 * configure: Regenerate.
503 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
505 * files.c: Include io.h for DJGPP to get prototype of setmode.
507 2005-04-19 Per Bothner <per@bothner.com>
509 PR preprocessor/20907
510 * line-map.c (linemap_line_start): Fix bug when we need to increse
511 column_bits but can re-use the current line_map.
513 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
515 * system.h (fopen, fdopen, freopen): Define these to the unlocked
518 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
520 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
521 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
522 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
523 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
525 (fwrite_unlocked): Fix prototype.
527 * configure, config.in: Regenerate.
529 2005-04-05 Jakub Jelinek <jakub@redhat.com>
531 PR preprocessor/19475
532 * macro.c (create_iso_definition): For < ISO C99, don't
533 pedwarn if there is no whitespace between macro name and its
534 replacement, but the replacement starts with a basic character
537 2005-03-28 Andreas Jaeger <aj@suse.de>
539 * lex.c (warn_about_normalization): Cast field width to int to
542 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
544 * configure.ac: Consistently use solaris2.1[0-9]* instead of
546 * configure: Regenerate.
548 2005-03-15 Geoffrey Keating <geoffk@apple.com>
550 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
551 UCN rather than printing an error.
553 2005-03-14 Geoffrey Keating <geoffk@apple.com>
555 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
557 2005-03-14 Geoffrey Keating <geoffk@apple.com>
559 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
560 * charset.c: Update for new format of ucnid.h.
561 (ucn_valid_in_identifier): Update for new format of ucnid.h.
562 Add NST parameter, and update it; update callers.
563 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
565 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
566 * internal.h (struct normalize_state): New.
567 (INITIAL_NORMALIZE_STATE): New.
568 (NORMALIZE_STATE_RESULT): New.
569 (NORMALIZE_STATE_UPDATE_IDNUM): New.
570 (_cpp_valid_ucn): New.
571 * lex.c (warn_about_normalization): New.
572 (forms_identifier_p): Add normalize_state parameter, update callers.
573 (lex_identifier): Add normalize_state parameter, update callers. Keep
575 (lex_number): Likewise.
576 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
577 it with warn_about_normalization.
581 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
582 comments about obsolete version of C++.
583 * include/cpplib.h (enum cpp_normalize_level): New.
584 (struct cpp_options): Add warn_normalize field.
586 2005-03-11 Geoffrey Keating <geoffk@apple.com>
588 * directives.c (glue_header_name): Update call to cpp_spell_token.
589 * internal.h (_cpp_interpret_identifier): New.
590 * charset.c (_cpp_interpret_identifier): New.
591 (_cpp_valid_ucn): Allow UCN version of '$'.
592 * lex.c (lex_identifier): Add extra parameter to indicate if initial
593 character was '$' or '\'. Support identifiers with UCNs.
594 (forms_identifier_p): Allow UCNs.
595 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
597 (cpp_spell_token): Add FORSTRING parameter. Use it.
598 (cpp_token_as_text): Update call to cpp_spell_token.
599 (cpp_output_token): Write UCNs back out.
600 (stringify_arg): Update call to cpp_spell_token.
601 (paste_tokens): Likewise.
602 (cpp_macro_definition): Likewise.
603 * macro.c (stringify_arg): Likewise.
604 (paste_tokens): Likewise.
605 (cpp_macro_definition): Likewise.
606 * include/cpplib.h: Add parameter to cpp_spell_token.
608 2005-03-04 Jakub Jelinek <jakub@redhat.com>
612 * macro.c (replace_args, cpp_get_token): Copy whole
613 cpp_token_u instead of just cpp_string field from it.
615 2005-02-28 Devang Patel <dpatel@apple.com>
617 * directives.c (do_line): Save sysp early before line table is
620 2005-02-20 Zack Weinberg <zack@codesourcery.com>
623 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
624 (cpp_host_to_exec_charset): New function.
625 * include/cpplib.h: Declare cpp_host_to_exec_charset.
627 2005-02-19 Devang Patel <dpatel@apple.com>
629 * charset.c (_cpp_convert_input): Check '\r' before inserting
632 2005-02-15 Eric Christopher <echristo@redhat.com>
634 PR preprocessor/19077
635 * macro.c (cpp_macro_definition): Move handling of whitespace
636 to PREV_WHITE conditional. Remove overloading of len
639 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
641 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
642 traditional.c: Update copyright.
644 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
647 * configure.ac: Check for declaration of basename and getopt.
648 * config.in: Regenerate.
649 * configure: Regenerate.
650 * internal.h (ustrcspn): New.
651 * macro.c (create_iso_definition): Fix allocation of memory.
652 (padding_token): Add cast to remove const-ness.
653 * pch.c (cpp_read_state): Use ustrcspn.
655 2005-02-08 Mike Stump <mrs@apple.com>
657 * files.c (pchf_adder): Remove.
658 (struct pchf_adder_info): Likewise.
659 (_cpp_save_file_entries): Write out all files so that #import works.
661 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
663 * configure: Regenerate.
665 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
667 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
669 * include/cpplib.h: Also update copyright years.
671 2005-01-03 Geoffrey Keating <geoffk@apple.com>
673 * files.c (_cpp_find_file): Add files found by search_path_exhausted
674 to the list of all files.
676 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
678 * internal.h: Update references to Cpp lib filenames.
679 * directives.c: Likewise.
682 * traditional.c: Likewise.
684 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
686 PR preprocessor/15167
687 * files.c (destroy_cpp_file): New function.
688 (should_stack_file): Make a new file if the
689 compared file is still stacked.
691 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
693 PR preprocessor/17610
694 * directives.c (do_include_common): Error out if an empty filename
695 is given for #include (or #include_next or #import).
697 2004-11-27 Roger Sayle <roger@eyesopen.com>
698 Zack Weinberg <zack@codesourcery.com>
700 * internal.h: Replace all uses of uchar with unsigned char.
701 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
702 with !IN_GCC, so uchar is only defined whilst building libcpp.
704 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
706 * aclocal.m4: Regenerate.
708 2004-11-24 Roger Sayle <roger@eyesopen.com>
710 PR preprocessor/15824
711 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
712 directly, instead of the non-existant "system.h" and "ansidecl.h".
713 * configure: Regenerate.
715 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
716 Joseph Myers <joseph@codesourcery.com>
718 * internal.h (struct lexer_state): Add in_deferred_pragma.
719 * directives.c (struct pragma_entry): Add allow_expansion.
720 (insert_pragma_entry): Take allow_expansion flag.
721 (register_pragma): Likewise.
722 (cpp_register_pragma): Likewise.
723 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
724 (do_pragma): Honor allow_expansion.
725 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
726 * include/cpplib.h (cpp_register_pragma): Update prototype.
728 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
729 Mark Mitchell <mark@codesourcery.com>
731 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
732 need_64bit_hwint=yes.
733 * configure: Regenerate.
735 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
737 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
739 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
740 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
741 Remove local srcdir path from generated file.
743 2004-11-04 Zack Weinberg <zack@codesourcery.com>
744 Gerald Pfeifer <gerald@pfeifer.com>
746 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
749 2004-10-27 Zack Weinberg <zack@codesourcery.com>
752 * directives.c (do_pragma): Do not defer pragmas which are unknown.
753 (cpp_handle_deferred_pragma): Add cast to silence warning.
755 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
757 * errors.c (_cpp_begin_message): Print "error: " for errors.
759 2004-10-10 Andreas Jaeger <aj@suse.de>
761 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
762 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
764 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
766 * pch.c (cpp_write_pch_state): Remove variable z as it is not
768 (cpp_read_state): Remove unused variables, m, d and mac_count.
770 2004-09-29 Per Bothner <per@bothner.com>
772 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
773 cb.line_change. Otherwise do_pragma will call the line_change
774 call-back with a meaningless line number.
776 2004-09-24 Zack Weinberg <zack@codesourcery.com>
778 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
779 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
780 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
781 * aclocal.m4, configure: Regenerate.
782 * init.c: Include localedir.h.
783 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
785 (.c.o): Use $(ALL_CFLAGS).
786 (localedir.h, localedir.hs): New rules.
787 (clean): Use rm -rf to remove directories.
788 (distclean): Also delete localedir.h and localedir.hs.
789 (init.o): Update dependencies.
791 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
793 * Makefile.in (aclocal.m4): Update dependencies.
794 * configure.ac (AC_CONFIG_MACRO_DIR): New.
795 * aclocal.m4, configure: Regenerate.
797 2004-09-17 Zack Weinberg <zack@codesourcery.com>
799 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
800 (_cpp_convert_input, _cpp_default_encoding): Add comments.
801 Some other comments in this file also tweaked.
803 * directives.c (do_pragma): Save current buffer position
804 before lexing the pragma keywords; don't call
805 _cpp_backup_tokens in the defer_pragmas case.
807 2004-09-15 Per Bothner <per@bothner.com>
809 * include/line-map.h (line_map_start): Add parameter names so
810 preceding comment makes sense.
811 (linemap_add): Remove from comment mention of non-existing parameter.
813 2004-09-09 Matt Austern <austern@apple.com>
814 Zack Weinberg <zack@codesourcery.com>
816 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
817 prefixes throughout. Add entry for PRAGMA. Remove
818 unnecessary "= 0" from EQ.
819 (enum cpp_ttype): Adjust OP and TK definitions to restore
820 prefixes, via token-paste.
821 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
822 Change from #defines to additional cpp_ttype enumerators.
823 (struct cpp_options): Add defer_pragmas.
824 (cpp_handle_deferred_pragma): Prototype new interface.
826 * internal.h (struct cpp_reader): Add directive_result.
827 * directives.c (struct pragma_entry): Add is_internal field;
828 give boolean fields type bool.
829 (start_directive): Initialize pfile->directive_result.type.
830 (_cpp_do__Pragma): Likewise.
831 (run_directive): Do not crash if pfile->buffer->prev is NULL.
832 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
834 (register_pragma): New static function, bulk of former
835 cpp_register_pragma here; add 'internal' argument, pass along
836 to insert_pragma_entry.
837 (cpp_register_pragma): Now a wrapper around register_pragma which
838 always passes false for 'internal' argument.
839 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
841 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
842 an internal pragma, save text till the end of the line as a CPP_PRAGMA
843 token instead of executing the pragma.
844 (cpp_handle_deferred_pragma): New interface.
845 * lex.c (token_spellings): Adjust OP and TK definitions to
846 match changes to cpplib.h.
847 (_cpp_lex_token): Check for a directive-result token and
848 return it if present.
849 (cpp_token_val_index): Handle CPP_PRAGMA.
850 * macro.c (cpp_builtin_macro_text): Correct comment.
851 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
853 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
855 PR preprocessor/14699
856 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
857 from size_t to double.
859 2004-08-28 Andreas Schwab <schwab@suse.de>
860 Andreas Jaeger <aj@suse.de>
862 * configure.ac: Set PACKAGE correctly.
863 * configure: Regenerated.
865 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
867 * Makefile.in: Add back top_builddir.
869 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
871 * configure.ac: Replace Automake macro invocations
872 with manual Autoconf checks and substitutions.
873 * configure: Regenerate.
874 * aclocal.m4: Regenerate.
875 * config.in: Regenerate.
876 * Makefile.am: Removed.
877 * Makefile.in: Heavy simplification and reorganization.
879 2004-08-09 Mark Mitchell <mark@codesourcery.com>
881 * configure.ac (arm*-*-eabi*): New target.
882 (arm*-*-symbianelf*): Likewise.
883 * configure: Regenerated.
885 2004-07-24 Bernardo Innocenti <bernie@develer.com>
887 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
888 * directives.c: Use XNEW-family macros from libiberty.
891 * cpplib.h (cpp_deps_style): Export enum with name.
893 2004-07-23 Matthias Klose <doko@debian.org>
895 * init.c (init_library): Use PACKAGE for the text domain.
897 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
899 PR preprocessor/16366
900 * internal.h (struct cpp_reader): New field dir_hash.
901 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
902 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
904 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
906 PR preprocessor/16192
907 PR preprocessor/15913
908 PR preprocessor/15572
909 * expr.c (_cpp_parse_expr): Handle remaining cases where an
910 expression is missing.
911 * init.c (post_options): Traditional cpp doesn't do // comments.
913 2004-06-30 Per Bothner <per@bothner.com>
915 * include/line-map.h (fileline): Remove old typedef.
916 * internal.h (struct cpp_reader): Use source_location typedef instead.
918 2004-06-26 Zack Weinberg <zack@codesourcery.com>
920 Partially revert patch of 2004-06-05.
921 * files.c (search_cache): Remove pfile argument. Don't check
922 for file that would be found by "" or <> search here...
923 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
924 Do not apply directory-of-current-file correction to files
925 found by this check. Rearrange code slightly.
927 2004-06-21 Geoffrey Keating <geoffk@apple.com>
929 * files.c (should_stack_file): Correct swapped parameters to call
931 * pch.c (cpp_valid_state): Handle -fpreprocessed.
933 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
935 * Makefile.in: Regenerate with automake 1.8.5.
936 * aclocal.m4: Likewise.
937 * configure: Regenerate.
939 2004-06-11 Zack Weinberg <zack@codesourcery.com>
941 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
942 * configure, config.in: Regenerate.
943 * system.h: Unconditionally define bool as unsigned char,
944 BOOL_BITFIELD as unsigned int.
945 * .cvsignore: New file.
947 2004-06-09 Geoffrey Keating <geoffk@apple.com>
949 * traditional.c (push_replacement_text): Set macro->traditional.
950 (save_replacement_text): Likewise.
951 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
952 (struct save_macro_item): Delete.
953 (struct save_macro_data): Use a character array not the previous
955 (save_macros): Save macro as text not as internal structures.
956 (cpp_prepare_state): Update for changes to save_macro_data.
957 (cpp_read_state): Don't read macros defined in PCH. Restore
959 * macro.c (create_iso_definition): Honour alloc_subobject.
960 Clear traditional flag.
961 (_cpp_create_definition): Honour alloc_subobject.
962 * lex.c (cpp_token_val_index): New.
963 * internal.h: Include cpp-id-data.h.
964 (uchar): Move definition to cpp-id-data.h.
966 (cpp_macro): Likewise.
967 * directives.c (struct answer): Move to cpp-id-data.h.
968 (do_assert): Honour alloc_subobject.
970 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
971 * include/cpplib.h (struct cpp_string): Add GTY marker.
972 (enum cpp_token_fld_kind): New.
973 (struct cpp_token): Add GTY markers.
974 (cpp_token_val_index): Prototype.
975 (CPP_HASHNODE_VALUE_IDX): New.
976 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
977 * include/cpp-id-data.h: New file.
979 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
981 * Makefile.am (all-local): New.
982 * Makefile.in: Regenerate.
984 2004-06-06 Roger Sayle <roger@eyesopen.com>
986 * Makefile.am (LIBICONV): Declare.
987 (makedepend_LDADD): Use LIBICONV.
988 * Makefile.in: Regenerate.
990 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
992 * Makefile.am (LIBINTL): Declare
993 (makedepend_LDADD): Use LIBINTL.
994 * Makefile.in: Regenerate.
996 2004-06-05 Zack Weinberg <zack@codesourcery.com>
998 * Makefile.am: Add makedepend.
999 * Makefile.in, aclocal.m4: Regenerate.
1000 * charset.c: Insert a space to avoid a warning.
1001 * directives.c: Include mkdeps.h.
1002 (_cpp_handle_directive): Reenable macro expander if appropriate.
1003 (undefine_macros): Inline body of _cpp_free_definition for speed.
1004 Do not call undef callback or _cpp_warn_if_unused_macro.
1005 (cpp_get_deps): New interface.
1006 * files.c (search_cache): Add pfile argument. Check for file
1007 that would be found by "" or <> search here...
1008 (_cpp_find_file): ...not here. Correct recorded start_dir of
1009 files found by directory-of-current-file search that would be
1010 found by "" or <> search.
1011 * init.c (cpp_add_dependency_target): Delete.
1012 * internal.h (struct lexer_state): Add discarding_output flag.
1013 * lex.c (lex_identifier): Compute hash function while scanning.
1014 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1016 * makedepend.c: New file.
1017 * mkdeps.c (struct deps): Add vpath vector.
1018 (apply_vpath, deps_add_vpath): New function.
1019 (deps_free): Free vpath vector.
1020 (deps_add_dep, deps_add_target): Use apply_vpath.
1021 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1022 (ht_lookup_with_hash): New function.
1023 * cpplib.h, mkdeps.h: Update prototypes.
1024 * symtab.h: Update prototypes.
1025 (HT_HASHSTEP, HT_FINISH): New macros.
1027 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1029 * symtab.c (ht_create): Set entries_owned.
1030 (ht_destroy): Honour entries_owned.
1031 (ht_expand): Likewise.
1033 * include/symtab.h (struct ht): New field 'entries_owned'
1034 (ht_load): New prototype.
1036 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1039 * configure.ac: Fix m4 quoting when picking
1040 the size of HOST_WIDE_INT.
1041 * configure: Regenerate.
1043 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1045 * Makefile.am: the correct directory for
1046 gettext include files is given by @INCINTL@.
1047 * Makefile.in: Regenerate.
1049 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1051 * system.h [!ENABLE_NLS]: dgettext takes two
1054 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1056 Moved libcpp from the gcc subdirectory to the toplevel.
1057 * Makefile.am: New file.
1058 * Makefile.in: Regenerate.
1059 * configure.ac: New file.
1060 * configure: Regenerate.
1061 * config.in: Regenerate.
1062 * charset.c: Moved from gcc/cppcharset.c. Add note about
1063 brokenness of input charset detection. Adjust for change
1064 in name of cppucnid.h.
1065 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1066 * expr.c: Moved from gcc/cppexp.c.
1067 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1068 Remove #define of O_BINARY, it is in system.h.
1069 * identifiers.c: Moved from gcc/cpphash.c.
1070 * internal.h: Moved from gcc/cpphash.h. Change header
1071 guard name. All other files adjusted to match name change.
1072 * init.c: Moved from gcc/cppinit.c.
1073 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1074 * lex.c: Moved from gcc/cpplex.c.
1075 * directives.c: Moved from gcc/cpplib.c.
1076 * macro.c: Moved from gcc/cppmacro.c.
1077 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1078 * traditional.c: Moved from gcc/cpptrad.c.
1079 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1081 * ucnid.pl: Moved from gcc/cppucnid.pl.
1082 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1084 * symtab.c: Moved from gcc/hashtable.c.
1085 * line-map.c: Moved from gcc. Do not include intl.h.
1086 * mkdeps.c: Moved from gcc.
1087 * system.h: New file.
1088 * include/cpplib.h: Moved from gcc. Change header guard name.
1089 * include/line-map.h: Moved from gcc. Change header guard name.
1090 * include/mkdeps.h: Moved from gcc. Change header guard name.
1091 * include/symtab.h: Moved from gcc/hashtable.h. Change header