1 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
5 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
6 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
7 for 'q' or 'Q' suffixes.
9 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
11 * files.c (open_file): Correct typo.
13 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
15 * files.c (open_file): Prevent the call
16 for stat from overwriting errno.
18 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
20 * files.c (open_file): Account for the
21 fact that on windows, opening a directory gives
24 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
27 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
29 (append_digit): Likewise.
30 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
31 binary integer constants.
33 2007-05-31 Dave Korn <dave.korn@artimi.com>
36 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
38 2007-05-24 Ollie Wild <aaw@google.com>
40 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
41 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
42 (cpp_write_pch_state): Save __COUNTER__ state.
43 (cpp_valid_state): Check valid __COUNTER__ state.
44 (cpp_read_state): Read new __COUNTER__ state.
45 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
46 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
47 * internal.h (struct cpp_reader): Add counter member.
49 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
52 * macro.c (create_iso_definition): Fixed the method to determine
53 whether the token-pasting operator appears at the beginning or the end
56 2007-05-21 Ian Lance Taylor <iant@google.com>
58 * internal.h (struct cpp_reader): Add new fields:
59 nonexistent_file_hash and nonexistent_file_ob.
60 * files.c: Include "obstack.h".
61 (find_file_in_dir): Before trying to open the file, look up the
62 path name in the hash table of nonexistent files. After failing
63 to open the file, add the path name to the hash table.
64 (_cpp_find_file): Cache the results of looking up the file name
65 starting with the quote and bracket chain heads, if we can.
66 (nonexistent_file_hash_eq): New static function.
67 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
68 pfile->nonexistent_file_ob.
69 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
70 pfile->nonexistent_file_ob.
72 2007-05-14 Janis Johnson <janis187@us.ibm.com>
74 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
77 * expr.c (interpret_float_suffix): Check for invalid suffix.
79 2007-05-02 Eric Christopher <echristo@apple.com>
81 * expr.c (num_div_op): Don't overflow if the result is
84 2007-05-02 Tom Tromey <tromey@redhat.com>
86 PR preprocessor/28709:
87 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
89 2007-03-30 Michael Meissner <michael.meissner@amd.com>
91 * directives.c (lex_macro_node_from_str): Fix alloca call to be
94 2007-03-30 Richard Henderson <rth@redhat.com>
96 * directives.c (lex_macro_node_from_str): New.
97 (cpp_push_definition, cpp_pop_definition): New.
98 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
100 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
102 * Makefile.in: Add dummy install-pdf target.
104 2007-01-30 Tom Tromey <tromey@redhat.com>
106 PR preprocessor/30468:
107 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
110 2007-01-30 Tom Tromey <tromey@redhat.com>
112 PR preprocessor/29966:
113 * macro.c (lex_expansion_token): Save and restore cpp_reader's
115 (_cpp_create_definition): Don't restore cur_token here.
116 * lex.c (_cpp_lex_token): Added assertion.
118 2007-01-27 Tom Tromey <tromey@redhat.com>
120 * configure: Rebuilt.
122 2007-01-12 Tom Tromey <tromey@redhat.com>
124 PR preprocessor/28227:
125 * directives.c (lex_macro_node): Added 'is_def_or_undef'
132 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
134 * configure: Regenerate.
136 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
138 * configure: Regenerate.
140 2007-01-04 Tom Tromey <tromey@redhat.com>
142 PR preprocessor/28165:
143 * internal.h (cpp_in_primary_file): New function.
144 * directives.c (do_include_next): Use cpp_in_primary_file.
145 (do_pragma_once): Likewise.
146 (do_pragma_system_header): Likewise.
148 2006-12-29 Ian Lance Taylor <iant@google.com>
150 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
151 look backward at the end of the line unless we saw a backslash.
153 2006-12-29 Jakub Jelinek <jakub@redhat.com>
155 PR preprocessor/29612
156 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
157 only when new_sysp is non-zero.
159 2006-12-28 Tom Tromey <tromey@redhat.com>
161 PR preprocessor/30001:
162 * charset.c (_cpp_convert_input): Check that to.len is greater
165 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
167 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
168 * configure: Rebuilt.
170 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
172 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
173 for experimental C++0x mode.
174 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
175 adopted the preprocessor changes introduced in C99.
177 2006-10-29 Joseph Myers <joseph@codesourcery.com>
179 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
180 depending on --enable-targets=all.
181 * configure: Regenerate.
183 2006-10-12 Jakub Jelinek <jakub@redhat.com>
185 PR preprocessor/28709
186 * macro.c (paste_tokens): Do error reporting here, use BUF with the
187 spelled LHS token as opposed to spelling it again.
188 (paste_all_tokens): Don't report errors here, just break on failure.
190 2006-10-10 Brooks Moses <bmoses@stanford.edu>
192 * Makefile.in: Added empty "pdf" target.
194 2006-09-22 Geoffrey Keating <geoffk@apple.com>
196 * configure.ac: Make need_64_bit_hwint case for x86-darwin
197 match exactly the glob in gcc/config.gcc.
198 * configure: Regenerate.
200 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
203 PR preprocessor/14634
204 * lex.c (lex_string): Pedwarn for unterminated literals.
206 2006-09-08 Eric Christopher <echristo@apple.com>
208 * configure.ac: Add 64-bit HWI support for i?86-darwin.
210 2006-08-14 Steve Ellcey <sje@cup.hp.com>
214 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
215 (CPP_LAST_EQ): Change.
216 (CPP_LAST_PUNCTUATOR): Change.
217 * expr.c (cpp_operator): Remove MIN and MAX.
218 (reduce): Remove CPP_MIN and CPP_MAX.
219 (num_binary_op): Ditto.
220 * lex.c (_cpp_lex_direct): Ditto.
221 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
223 2006-06-09 Jakub Jelinek <jakub@redhat.com>
225 PR preprocessor/27746
226 * directives.c (do_pragma): Handle pragma with valid namespace
227 and invalid name coming from macro expansion.
228 * directives.c (destringize_and_run): Initialize next field in
233 * directives.c (destringize_and_run): Set NO_EXPAND on the
236 * macro.c (_cpp_backup_tokens): Fix comment typo.
238 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
240 * Makefile.in (CATALOGS): Add po/ prefix.
241 * configure: Regenerated.
243 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
245 * Makefile.in: Add install-html target. Add install-html to .PHONY
247 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
249 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
250 * files.c (_cpp_get_file_stat): New function.
251 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
252 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
253 * internal.h (_cpp_get_file_stat): Prototype.
254 (struct cpp_buffer): Add timestamp.
256 2006-01-23 Jakub Jelinek <jakub@redhat.com>
258 PR preprocessor/25717
259 * init.c (cpp_init_builtins): If __STDC__ will not change value
260 between system headers and other sources, define it as a normal
261 macro rather than a builtin.
262 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
263 cpp_in_system_header condition.
265 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
267 * Makefile.in: Use -MMD instead of -MD.
269 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
270 Richard Henderson <rth@redhat.com>
272 Merge from gomp branch:
273 * directives.c (struct pragma_entry): Add is_deferred. Add ident
274 entry to value union.
275 (end_directive): Don't eat the line if in_deferred_pragma.
276 (run_directive): Remove pragma hacks.
277 (insert_pragma_entry): Remove.
278 (new_pragma_entry): New.
279 (register_pragma_1): Split out of register_pragma. Only handle
280 the lookup tree and return the new entry.
281 (cpp_register_pragma): Fill in the pragma entry here.
282 (cpp_register_deferred_pragma): New.
283 (register_pragma_internal): New.
284 (_cpp_init_internal_pragmas): Use register_pragma_internal.
285 (do_pragma): Allow pragma expansion after namespace. For deferred
286 pragmas, don't slurp the line into a string.
287 (destringize_and_run): Save tokens for deferred pragmas.
288 (cpp_handle_deferred_pragma): Remove.
289 * macro.c (builtin_macro): Remove pragma token hack.
290 (_cpp_push_token_context): Rename from push_token_context and export.
291 * internal.h (struct lexer_state): Add pragma_allow_expansion.
292 (_cpp_push_token_context): Declare.
293 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
294 a token. Update the line number correctly if so.
295 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
296 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
297 * include/cpplib.h (PRAGMA_EOL): New.
298 (CPP_TOKEN_FLD_PRAGMA): New.
299 (struct cpp_token): Add val.pragma.
300 (struct cpp_options): Remove defer_pragmas.
301 (cpp_handle_deferred_pragma): Remove.
302 (cpp_register_deferred_pragma): Declare.
304 2006-01-01 Jakub Jelinek <jakub@redhat.com>
307 * directives.c (do_pragma): If pragma line ends with multi-line
308 block comment, end the saved deferred pragma string before that
309 comment. Handle embedded '\0' chars on the pragma line.
311 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
314 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
316 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
317 Ben Elliston <bje@au.ibm.com>
319 * include/cpplib.h (CPP_N_DFLOAT): New.
320 * expr.c (interpret_float_suffix): Identify df, dd, and dl
321 suffixes as decimal floating point constants.
322 (cpp_classify_number): Disallow hexadecimal DFP constants.
324 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
325 Ian Lance Taylor <ian@airs.com>
327 * include/cpplib.h (struct cpp_callbacks): Annotate error with
328 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
330 2005-11-09 Per Bothner <per@bothner.com>
331 Uros Bizjak <uros@kss-loka.si>
334 * init.c (read_original_filename): Temporarily set
335 state.in_directive before calling _cpp_lex_direct for
338 2005-11-03 James E Wilson <wilson@specifix.com>
340 PR preprocessor/24202
341 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
343 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
345 * include/cpplib.h (struct cpp_callbacks): Make error take
347 * errors.c (cpp_error): Update call to callback.
349 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
351 PR preprocessor/22042
352 * macro.c (_cpp_builtin_macro_text): Lower the needed max
354 (cpp_quote_string): Don't octalify non printable
357 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
360 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
361 (struct cpp_callbacks): Add error.
362 * errors.c (cpp_error): If client_diagnostic, use error callback.
363 * charset.c (convert_escape): Don't use %03o in diagnostic.
365 2005-10-21 James E Wilson <wilson@specifix.com>
367 PR preprocessor/15220
368 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
369 callers. Pass to open_file_failed.
370 (open_file_failed): New parameter angle_brackets. Fix all callers.
371 Use in print_dep assignment.
372 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
373 * internal.h (_cpp_find_file): Add new parm to declaration.
375 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
377 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
378 * configure: Regenerate.
380 2005-10-04 Ian Lance Taylor <ian@airs.com>
382 PR preprocessor/13726
383 * directives.c (check_eol_return_comments): New static function.
384 (parse_include): Add buf parameter. Change all callers.
385 (do_include_common): If not discard comments, turn on
386 save_comments. Pass collected comments to include callback.
387 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
388 include callback: cpp_token list.
390 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
392 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
393 * init.c (struct lang_flags, lang_defaults): Add
394 extended_identifiers.
395 (cpp_set_lang): Use it.
396 * lex.c (forms_identifier_p): Check extended_identifiers.
398 2005-08-30 Jakub Jelinek <jakub@redhat.com>
400 PR preprocessor/20348
401 PR preprocessor/20356
402 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
405 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
407 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
408 -Wmissing-format-attribute.
410 * configure: Regenerate.
412 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
414 * all files: Update FSF address in copyright headers.
415 * makeucnid.c (write_copyright): Update outputted FSF address.
417 2005-06-13 Zack Weinberg <zack@codesourcery.com>
419 * configure.ac: Invoke ZW_CREATE_DEPDIR and
420 ZW_PROG_COMPILER_DEPENDENCIES.
421 * aclocal.m4, configure: Regenerate.
422 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
424 (distclean): Clean up $(DEPDIR) and its contents.
425 (.c.o): Use $(COMPILE).
426 Include $(DEPDIR)/*.Po for most object->header dependencies.
428 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
430 * configure.ac: Check declarations for asprintf and vasprintf.
431 * config.in: Regenerate.
432 * configure: Likewise.
434 * charset.c (conversion_loop): Use XRESIZEVEC.
435 (convert_no_conversion): Likewise.
436 (convert_using_iconv): Likewise.
437 (init_iconv_desc): Cast return value of alloca.
438 (cpp_host_to_exec_charset): Use XNEWVEC.
439 (emit_numeric_escape): Use XRESIZEVEC.
440 (cpp_interpret_string): Use XNEWVEC.
441 (cpp_interpret_string): Use XRESIZEVEC.
442 (_cpp_interpret_identifier): Cast return value of alloca.
443 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
444 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
445 (parse_include): Use XNEWVEC.
446 (insert_pragma_entry): Rename local variable "new" to
448 (save_registered_pragmas): Cast return value of xmemdup.
449 (destringize_and_run): Same for alloca.
450 (parse_assertion): Likewise.
451 (do_assert): Cast allocated storage to proper type.
452 (cpp_define): Likewise.
453 (_cpp_define_builtin): Likewise.
454 (cpp_undef): Likewise.
455 (handle_assertion): Likewise.
456 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
457 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
458 (CPP_UMINUS): Likewise.
459 (struct cpp_operator): Rename from struct operator.
460 (_cpp_expand_op_stack): Use XRESIZEVEC.
461 * files.c (pch_open_file): Use XNEWVEC.
462 (pch_open_file): Use XRESIZEVEC.
463 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
464 (dir_name_of_file): Use XNEWVEC.
465 (make_cpp_file): Use XCNEW.
466 (make_cpp_dir): Likewise.
467 (allocate_file_hash_entries): USE XNEWVEC.
468 (cpp_included): Cast return value of htab_find_with_hash.
469 (append_file_to_dir): Use XNEWVEC.
470 (read_filename_string): Likewise. Use XRESIZEVEC too.
471 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
472 (remap_filename): Use XNEWVEC.
473 (struct pchf_entry): Move definition out of struct pchf_data.
474 (_cpp_save_file_entries): Use XCNEWVAR.
475 (_cpp_read_file_entries): Use XNEWVAR.
476 * identifiers.c (alloc_node): Use XOBNEW.
477 * init.c (cpp_create_reader): Use XCNEW.
478 (cpp_init_builtins): Cast of b->value to enum builtin_type.
479 (read_original_directory): Cast return value of alloca.
480 * lex.c (add_line_note): Use XRESIZEVEC.
481 (warn_about_normalization): Use XNEWVEC.
482 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
483 (new_buff): Use XNEWVEC.
484 * line-map.c (linemap_add): Use XRESIZEVEC.
485 * macro.c (builtin_macro): Cast return value of alloca.
486 (paste_tokens): Likewise.
487 (expand_arg): Use XNEWVEC and XRESIZEVEC.
488 (_cpp_save_parameter): Use XRESIZEVEC.
489 (create_iso_definition): Cast allocated storage to proper type.
490 (_cpp_create_definition): Likewise.
491 (cpp_macro_definition): Use XRESIZEVEC.
492 * makedepend.c (add_clm): Use XNEW.
494 * mkdeps.c (munge): Use XNEWVEC.
495 (deps_init): Use XCNEW.
496 (deps_add_target): Use XRESIZEVEC.
497 (deps_add_default_target): Cast return value of alloca.
498 (deps_add_dep): Use XRESIZEVEC.
499 (deps_add_vpath): Likewise. Use XNEWVEC too.
500 (deps_restore): Likewise.
501 * pch.c (save_idents): Use XNEW and XNEWVEC.
502 (cpp_save_state): Use XNEW.
503 (count_defs): Cast return value of htab_find.
504 (write_defs): Likewise.
505 (cpp_write_pch_deps): Use XNEWVEC.
506 (collect_ht_nodes): Use XRESIZEVEC.
507 (cpp_valid_state): Use XNEWVEC.
508 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
509 * symtab.c (ht_create): Use XCNEW.
510 (ht_lookup_with_hash): Cast return value of obstack_copy0.
511 (ht_expand): Use XCNEWVEC.
512 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
513 (bool): Do not define if __cplusplus.
515 2005-05-12 Zack Weinberg <zack@codesourcery.com>
517 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
518 (do_sccs): Delete function definition, #define to do_ident.
519 (do_ident): Don't hardwire directive name.
521 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
524 * configure: Regenerate.
526 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
528 * files.c: Include io.h for DJGPP to get prototype of setmode.
530 2005-04-19 Per Bothner <per@bothner.com>
532 PR preprocessor/20907
533 * line-map.c (linemap_line_start): Fix bug when we need to increse
534 column_bits but can re-use the current line_map.
536 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
538 * system.h (fopen, fdopen, freopen): Define these to the unlocked
541 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
543 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
544 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
545 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
546 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
548 (fwrite_unlocked): Fix prototype.
550 * configure, config.in: Regenerate.
552 2005-04-05 Jakub Jelinek <jakub@redhat.com>
554 PR preprocessor/19475
555 * macro.c (create_iso_definition): For < ISO C99, don't
556 pedwarn if there is no whitespace between macro name and its
557 replacement, but the replacement starts with a basic character
560 2005-03-28 Andreas Jaeger <aj@suse.de>
562 * lex.c (warn_about_normalization): Cast field width to int to
565 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
567 * configure.ac: Consistently use solaris2.1[0-9]* instead of
569 * configure: Regenerate.
571 2005-03-15 Geoffrey Keating <geoffk@apple.com>
573 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
574 UCN rather than printing an error.
576 2005-03-14 Geoffrey Keating <geoffk@apple.com>
578 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
580 2005-03-14 Geoffrey Keating <geoffk@apple.com>
582 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
583 * charset.c: Update for new format of ucnid.h.
584 (ucn_valid_in_identifier): Update for new format of ucnid.h.
585 Add NST parameter, and update it; update callers.
586 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
588 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
589 * internal.h (struct normalize_state): New.
590 (INITIAL_NORMALIZE_STATE): New.
591 (NORMALIZE_STATE_RESULT): New.
592 (NORMALIZE_STATE_UPDATE_IDNUM): New.
593 (_cpp_valid_ucn): New.
594 * lex.c (warn_about_normalization): New.
595 (forms_identifier_p): Add normalize_state parameter, update callers.
596 (lex_identifier): Add normalize_state parameter, update callers. Keep
598 (lex_number): Likewise.
599 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
600 it with warn_about_normalization.
604 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
605 comments about obsolete version of C++.
606 * include/cpplib.h (enum cpp_normalize_level): New.
607 (struct cpp_options): Add warn_normalize field.
609 2005-03-11 Geoffrey Keating <geoffk@apple.com>
611 * directives.c (glue_header_name): Update call to cpp_spell_token.
612 * internal.h (_cpp_interpret_identifier): New.
613 * charset.c (_cpp_interpret_identifier): New.
614 (_cpp_valid_ucn): Allow UCN version of '$'.
615 * lex.c (lex_identifier): Add extra parameter to indicate if initial
616 character was '$' or '\'. Support identifiers with UCNs.
617 (forms_identifier_p): Allow UCNs.
618 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
620 (cpp_spell_token): Add FORSTRING parameter. Use it.
621 (cpp_token_as_text): Update call to cpp_spell_token.
622 (cpp_output_token): Write UCNs back out.
623 (stringify_arg): Update call to cpp_spell_token.
624 (paste_tokens): Likewise.
625 (cpp_macro_definition): Likewise.
626 * macro.c (stringify_arg): Likewise.
627 (paste_tokens): Likewise.
628 (cpp_macro_definition): Likewise.
629 * include/cpplib.h: Add parameter to cpp_spell_token.
631 2005-03-04 Jakub Jelinek <jakub@redhat.com>
635 * macro.c (replace_args, cpp_get_token): Copy whole
636 cpp_token_u instead of just cpp_string field from it.
638 2005-02-28 Devang Patel <dpatel@apple.com>
640 * directives.c (do_line): Save sysp early before line table is
643 2005-02-20 Zack Weinberg <zack@codesourcery.com>
646 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
647 (cpp_host_to_exec_charset): New function.
648 * include/cpplib.h: Declare cpp_host_to_exec_charset.
650 2005-02-19 Devang Patel <dpatel@apple.com>
652 * charset.c (_cpp_convert_input): Check '\r' before inserting
655 2005-02-15 Eric Christopher <echristo@redhat.com>
657 PR preprocessor/19077
658 * macro.c (cpp_macro_definition): Move handling of whitespace
659 to PREV_WHITE conditional. Remove overloading of len
662 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
664 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
665 traditional.c: Update copyright.
667 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
670 * configure.ac: Check for declaration of basename and getopt.
671 * config.in: Regenerate.
672 * configure: Regenerate.
673 * internal.h (ustrcspn): New.
674 * macro.c (create_iso_definition): Fix allocation of memory.
675 (padding_token): Add cast to remove const-ness.
676 * pch.c (cpp_read_state): Use ustrcspn.
678 2005-02-08 Mike Stump <mrs@apple.com>
680 * files.c (pchf_adder): Remove.
681 (struct pchf_adder_info): Likewise.
682 (_cpp_save_file_entries): Write out all files so that #import works.
684 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
686 * configure: Regenerate.
688 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
690 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
692 * include/cpplib.h: Also update copyright years.
694 2005-01-03 Geoffrey Keating <geoffk@apple.com>
696 * files.c (_cpp_find_file): Add files found by search_path_exhausted
697 to the list of all files.
699 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
701 * internal.h: Update references to Cpp lib filenames.
702 * directives.c: Likewise.
705 * traditional.c: Likewise.
707 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
709 PR preprocessor/15167
710 * files.c (destroy_cpp_file): New function.
711 (should_stack_file): Make a new file if the
712 compared file is still stacked.
714 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
716 PR preprocessor/17610
717 * directives.c (do_include_common): Error out if an empty filename
718 is given for #include (or #include_next or #import).
720 2004-11-27 Roger Sayle <roger@eyesopen.com>
721 Zack Weinberg <zack@codesourcery.com>
723 * internal.h: Replace all uses of uchar with unsigned char.
724 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
725 with !IN_GCC, so uchar is only defined whilst building libcpp.
727 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
729 * aclocal.m4: Regenerate.
731 2004-11-24 Roger Sayle <roger@eyesopen.com>
733 PR preprocessor/15824
734 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
735 directly, instead of the non-existant "system.h" and "ansidecl.h".
736 * configure: Regenerate.
738 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
739 Joseph Myers <joseph@codesourcery.com>
741 * internal.h (struct lexer_state): Add in_deferred_pragma.
742 * directives.c (struct pragma_entry): Add allow_expansion.
743 (insert_pragma_entry): Take allow_expansion flag.
744 (register_pragma): Likewise.
745 (cpp_register_pragma): Likewise.
746 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
747 (do_pragma): Honor allow_expansion.
748 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
749 * include/cpplib.h (cpp_register_pragma): Update prototype.
751 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
752 Mark Mitchell <mark@codesourcery.com>
754 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
755 need_64bit_hwint=yes.
756 * configure: Regenerate.
758 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
760 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
762 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
763 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
764 Remove local srcdir path from generated file.
766 2004-11-04 Zack Weinberg <zack@codesourcery.com>
767 Gerald Pfeifer <gerald@pfeifer.com>
769 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
772 2004-10-27 Zack Weinberg <zack@codesourcery.com>
775 * directives.c (do_pragma): Do not defer pragmas which are unknown.
776 (cpp_handle_deferred_pragma): Add cast to silence warning.
778 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
780 * errors.c (_cpp_begin_message): Print "error: " for errors.
782 2004-10-10 Andreas Jaeger <aj@suse.de>
784 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
785 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
787 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
789 * pch.c (cpp_write_pch_state): Remove variable z as it is not
791 (cpp_read_state): Remove unused variables, m, d and mac_count.
793 2004-09-29 Per Bothner <per@bothner.com>
795 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
796 cb.line_change. Otherwise do_pragma will call the line_change
797 call-back with a meaningless line number.
799 2004-09-24 Zack Weinberg <zack@codesourcery.com>
801 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
802 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
803 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
804 * aclocal.m4, configure: Regenerate.
805 * init.c: Include localedir.h.
806 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
808 (.c.o): Use $(ALL_CFLAGS).
809 (localedir.h, localedir.hs): New rules.
810 (clean): Use rm -rf to remove directories.
811 (distclean): Also delete localedir.h and localedir.hs.
812 (init.o): Update dependencies.
814 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
816 * Makefile.in (aclocal.m4): Update dependencies.
817 * configure.ac (AC_CONFIG_MACRO_DIR): New.
818 * aclocal.m4, configure: Regenerate.
820 2004-09-17 Zack Weinberg <zack@codesourcery.com>
822 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
823 (_cpp_convert_input, _cpp_default_encoding): Add comments.
824 Some other comments in this file also tweaked.
826 * directives.c (do_pragma): Save current buffer position
827 before lexing the pragma keywords; don't call
828 _cpp_backup_tokens in the defer_pragmas case.
830 2004-09-15 Per Bothner <per@bothner.com>
832 * include/line-map.h (line_map_start): Add parameter names so
833 preceding comment makes sense.
834 (linemap_add): Remove from comment mention of non-existing parameter.
836 2004-09-09 Matt Austern <austern@apple.com>
837 Zack Weinberg <zack@codesourcery.com>
839 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
840 prefixes throughout. Add entry for PRAGMA. Remove
841 unnecessary "= 0" from EQ.
842 (enum cpp_ttype): Adjust OP and TK definitions to restore
843 prefixes, via token-paste.
844 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
845 Change from #defines to additional cpp_ttype enumerators.
846 (struct cpp_options): Add defer_pragmas.
847 (cpp_handle_deferred_pragma): Prototype new interface.
849 * internal.h (struct cpp_reader): Add directive_result.
850 * directives.c (struct pragma_entry): Add is_internal field;
851 give boolean fields type bool.
852 (start_directive): Initialize pfile->directive_result.type.
853 (_cpp_do__Pragma): Likewise.
854 (run_directive): Do not crash if pfile->buffer->prev is NULL.
855 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
857 (register_pragma): New static function, bulk of former
858 cpp_register_pragma here; add 'internal' argument, pass along
859 to insert_pragma_entry.
860 (cpp_register_pragma): Now a wrapper around register_pragma which
861 always passes false for 'internal' argument.
862 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
864 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
865 an internal pragma, save text till the end of the line as a CPP_PRAGMA
866 token instead of executing the pragma.
867 (cpp_handle_deferred_pragma): New interface.
868 * lex.c (token_spellings): Adjust OP and TK definitions to
869 match changes to cpplib.h.
870 (_cpp_lex_token): Check for a directive-result token and
871 return it if present.
872 (cpp_token_val_index): Handle CPP_PRAGMA.
873 * macro.c (cpp_builtin_macro_text): Correct comment.
874 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
876 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
878 PR preprocessor/14699
879 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
880 from size_t to double.
882 2004-08-28 Andreas Schwab <schwab@suse.de>
883 Andreas Jaeger <aj@suse.de>
885 * configure.ac: Set PACKAGE correctly.
886 * configure: Regenerated.
888 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
890 * Makefile.in: Add back top_builddir.
892 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
894 * configure.ac: Replace Automake macro invocations
895 with manual Autoconf checks and substitutions.
896 * configure: Regenerate.
897 * aclocal.m4: Regenerate.
898 * config.in: Regenerate.
899 * Makefile.am: Removed.
900 * Makefile.in: Heavy simplification and reorganization.
902 2004-08-09 Mark Mitchell <mark@codesourcery.com>
904 * configure.ac (arm*-*-eabi*): New target.
905 (arm*-*-symbianelf*): Likewise.
906 * configure: Regenerated.
908 2004-07-24 Bernardo Innocenti <bernie@develer.com>
910 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
911 * directives.c: Use XNEW-family macros from libiberty.
914 * cpplib.h (cpp_deps_style): Export enum with name.
916 2004-07-23 Matthias Klose <doko@debian.org>
918 * init.c (init_library): Use PACKAGE for the text domain.
920 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
922 PR preprocessor/16366
923 * internal.h (struct cpp_reader): New field dir_hash.
924 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
925 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
927 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
929 PR preprocessor/16192
930 PR preprocessor/15913
931 PR preprocessor/15572
932 * expr.c (_cpp_parse_expr): Handle remaining cases where an
933 expression is missing.
934 * init.c (post_options): Traditional cpp doesn't do // comments.
936 2004-06-30 Per Bothner <per@bothner.com>
938 * include/line-map.h (fileline): Remove old typedef.
939 * internal.h (struct cpp_reader): Use source_location typedef instead.
941 2004-06-26 Zack Weinberg <zack@codesourcery.com>
943 Partially revert patch of 2004-06-05.
944 * files.c (search_cache): Remove pfile argument. Don't check
945 for file that would be found by "" or <> search here...
946 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
947 Do not apply directory-of-current-file correction to files
948 found by this check. Rearrange code slightly.
950 2004-06-21 Geoffrey Keating <geoffk@apple.com>
952 * files.c (should_stack_file): Correct swapped parameters to call
954 * pch.c (cpp_valid_state): Handle -fpreprocessed.
956 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
958 * Makefile.in: Regenerate with automake 1.8.5.
959 * aclocal.m4: Likewise.
960 * configure: Regenerate.
962 2004-06-11 Zack Weinberg <zack@codesourcery.com>
964 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
965 * configure, config.in: Regenerate.
966 * system.h: Unconditionally define bool as unsigned char,
967 BOOL_BITFIELD as unsigned int.
968 * .cvsignore: New file.
970 2004-06-09 Geoffrey Keating <geoffk@apple.com>
972 * traditional.c (push_replacement_text): Set macro->traditional.
973 (save_replacement_text): Likewise.
974 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
975 (struct save_macro_item): Delete.
976 (struct save_macro_data): Use a character array not the previous
978 (save_macros): Save macro as text not as internal structures.
979 (cpp_prepare_state): Update for changes to save_macro_data.
980 (cpp_read_state): Don't read macros defined in PCH. Restore
982 * macro.c (create_iso_definition): Honour alloc_subobject.
983 Clear traditional flag.
984 (_cpp_create_definition): Honour alloc_subobject.
985 * lex.c (cpp_token_val_index): New.
986 * internal.h: Include cpp-id-data.h.
987 (uchar): Move definition to cpp-id-data.h.
989 (cpp_macro): Likewise.
990 * directives.c (struct answer): Move to cpp-id-data.h.
991 (do_assert): Honour alloc_subobject.
993 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
994 * include/cpplib.h (struct cpp_string): Add GTY marker.
995 (enum cpp_token_fld_kind): New.
996 (struct cpp_token): Add GTY markers.
997 (cpp_token_val_index): Prototype.
998 (CPP_HASHNODE_VALUE_IDX): New.
999 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1000 * include/cpp-id-data.h: New file.
1002 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1004 * Makefile.am (all-local): New.
1005 * Makefile.in: Regenerate.
1007 2004-06-06 Roger Sayle <roger@eyesopen.com>
1009 * Makefile.am (LIBICONV): Declare.
1010 (makedepend_LDADD): Use LIBICONV.
1011 * Makefile.in: Regenerate.
1013 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1015 * Makefile.am (LIBINTL): Declare
1016 (makedepend_LDADD): Use LIBINTL.
1017 * Makefile.in: Regenerate.
1019 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1021 * Makefile.am: Add makedepend.
1022 * Makefile.in, aclocal.m4: Regenerate.
1023 * charset.c: Insert a space to avoid a warning.
1024 * directives.c: Include mkdeps.h.
1025 (_cpp_handle_directive): Reenable macro expander if appropriate.
1026 (undefine_macros): Inline body of _cpp_free_definition for speed.
1027 Do not call undef callback or _cpp_warn_if_unused_macro.
1028 (cpp_get_deps): New interface.
1029 * files.c (search_cache): Add pfile argument. Check for file
1030 that would be found by "" or <> search here...
1031 (_cpp_find_file): ...not here. Correct recorded start_dir of
1032 files found by directory-of-current-file search that would be
1033 found by "" or <> search.
1034 * init.c (cpp_add_dependency_target): Delete.
1035 * internal.h (struct lexer_state): Add discarding_output flag.
1036 * lex.c (lex_identifier): Compute hash function while scanning.
1037 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1039 * makedepend.c: New file.
1040 * mkdeps.c (struct deps): Add vpath vector.
1041 (apply_vpath, deps_add_vpath): New function.
1042 (deps_free): Free vpath vector.
1043 (deps_add_dep, deps_add_target): Use apply_vpath.
1044 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1045 (ht_lookup_with_hash): New function.
1046 * cpplib.h, mkdeps.h: Update prototypes.
1047 * symtab.h: Update prototypes.
1048 (HT_HASHSTEP, HT_FINISH): New macros.
1050 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1052 * symtab.c (ht_create): Set entries_owned.
1053 (ht_destroy): Honour entries_owned.
1054 (ht_expand): Likewise.
1056 * include/symtab.h (struct ht): New field 'entries_owned'
1057 (ht_load): New prototype.
1059 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1062 * configure.ac: Fix m4 quoting when picking
1063 the size of HOST_WIDE_INT.
1064 * configure: Regenerate.
1066 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1068 * Makefile.am: the correct directory for
1069 gettext include files is given by @INCINTL@.
1070 * Makefile.in: Regenerate.
1072 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1074 * system.h [!ENABLE_NLS]: dgettext takes two
1077 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1079 Moved libcpp from the gcc subdirectory to the toplevel.
1080 * Makefile.am: New file.
1081 * Makefile.in: Regenerate.
1082 * configure.ac: New file.
1083 * configure: Regenerate.
1084 * config.in: Regenerate.
1085 * charset.c: Moved from gcc/cppcharset.c. Add note about
1086 brokenness of input charset detection. Adjust for change
1087 in name of cppucnid.h.
1088 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1089 * expr.c: Moved from gcc/cppexp.c.
1090 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1091 Remove #define of O_BINARY, it is in system.h.
1092 * identifiers.c: Moved from gcc/cpphash.c.
1093 * internal.h: Moved from gcc/cpphash.h. Change header
1094 guard name. All other files adjusted to match name change.
1095 * init.c: Moved from gcc/cppinit.c.
1096 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1097 * lex.c: Moved from gcc/cpplex.c.
1098 * directives.c: Moved from gcc/cpplib.c.
1099 * macro.c: Moved from gcc/cppmacro.c.
1100 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1101 * traditional.c: Moved from gcc/cpptrad.c.
1102 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1104 * ucnid.pl: Moved from gcc/cppucnid.pl.
1105 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1107 * symtab.c: Moved from gcc/hashtable.c.
1108 * line-map.c: Moved from gcc. Do not include intl.h.
1109 * mkdeps.c: Moved from gcc.
1110 * system.h: New file.
1111 * include/cpplib.h: Moved from gcc. Change header guard name.
1112 * include/line-map.h: Moved from gcc. Change header guard name.
1113 * include/mkdeps.h: Moved from gcc. Change header guard name.
1114 * include/symtab.h: Moved from gcc/hashtable.h. Change header