1 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4 * macro.c (create_iso_definition): For < ISO C99, don't
5 pedwarn if there is no whitespace between macro name and its
6 replacement, but the replacement starts with a basic character
9 2005-03-28 Andreas Jaeger <aj@suse.de>
11 * lex.c (warn_about_normalization): Cast field width to int to
14 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
16 * configure.ac: Consistently use solaris2.1[0-9]* instead of
18 * configure: Regenerate.
20 2005-03-15 Geoffrey Keating <geoffk@apple.com>
22 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
23 UCN rather than printing an error.
25 2005-03-14 Geoffrey Keating <geoffk@apple.com>
27 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
29 2005-03-14 Geoffrey Keating <geoffk@apple.com>
31 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
32 * charset.c: Update for new format of ucnid.h.
33 (ucn_valid_in_identifier): Update for new format of ucnid.h.
34 Add NST parameter, and update it; update callers.
35 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
37 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
38 * internal.h (struct normalize_state): New.
39 (INITIAL_NORMALIZE_STATE): New.
40 (NORMALIZE_STATE_RESULT): New.
41 (NORMALIZE_STATE_UPDATE_IDNUM): New.
42 (_cpp_valid_ucn): New.
43 * lex.c (warn_about_normalization): New.
44 (forms_identifier_p): Add normalize_state parameter, update callers.
45 (lex_identifier): Add normalize_state parameter, update callers. Keep
47 (lex_number): Likewise.
48 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
49 it with warn_about_normalization.
53 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
54 comments about obsolete version of C++.
55 * include/cpplib.h (enum cpp_normalize_level): New.
56 (struct cpp_options): Add warn_normalize field.
58 2005-03-11 Geoffrey Keating <geoffk@apple.com>
60 * directives.c (glue_header_name): Update call to cpp_spell_token.
61 * internal.h (_cpp_interpret_identifier): New.
62 * charset.c (_cpp_interpret_identifier): New.
63 (_cpp_valid_ucn): Allow UCN version of '$'.
64 * lex.c (lex_identifier): Add extra parameter to indicate if initial
65 character was '$' or '\'. Support identifiers with UCNs.
66 (forms_identifier_p): Allow UCNs.
67 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
69 (cpp_spell_token): Add FORSTRING parameter. Use it.
70 (cpp_token_as_text): Update call to cpp_spell_token.
71 (cpp_output_token): Write UCNs back out.
72 (stringify_arg): Update call to cpp_spell_token.
73 (paste_tokens): Likewise.
74 (cpp_macro_definition): Likewise.
75 * macro.c (stringify_arg): Likewise.
76 (paste_tokens): Likewise.
77 (cpp_macro_definition): Likewise.
78 * include/cpplib.h: Add parameter to cpp_spell_token.
80 2005-03-04 Jakub Jelinek <jakub@redhat.com>
84 * macro.c (replace_args, cpp_get_token): Copy whole
85 cpp_token_u instead of just cpp_string field from it.
87 2005-02-28 Devang Patel <dpatel@apple.com>
89 * directives.c (do_line): Save sysp early before line table is
92 2005-02-20 Zack Weinberg <zack@codesourcery.com>
95 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
96 (cpp_host_to_exec_charset): New function.
97 * include/cpplib.h: Declare cpp_host_to_exec_charset.
99 2005-02-19 Devang Patel <dpatel@apple.com>
101 * charset.c (_cpp_convert_input): Check '\r' before inserting
104 2005-02-15 Eric Christopher <echristo@redhat.com>
106 PR preprocessor/19077
107 * macro.c (cpp_macro_definition): Move handling of whitespace
108 to PREV_WHITE conditional. Remove overloading of len
111 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
113 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
114 traditional.c: Update copyright.
116 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
119 * configure.ac: Check for declaration of basename and getopt.
120 * config.in: Regenerate.
121 * configure: Regenerate.
122 * internal.h (ustrcspn): New.
123 * macro.c (create_iso_definition): Fix allocation of memory.
124 (padding_token): Add cast to remove const-ness.
125 * pch.c (cpp_read_state): Use ustrcspn.
127 2005-02-08 Mike Stump <mrs@apple.com>
129 * files.c (pchf_adder): Remove.
130 (struct pchf_adder_info): Likewise.
131 (_cpp_save_file_entries): Write out all files so that #import works.
133 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
135 * configure: Regenerate.
137 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
139 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
141 * include/cpplib.h: Also update copyright years.
143 2005-01-03 Geoffrey Keating <geoffk@apple.com>
145 * files.c (_cpp_find_file): Add files found by search_path_exhausted
146 to the list of all files.
148 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
150 * internal.h: Update references to Cpp lib filenames.
151 * directives.c: Likewise.
154 * traditional.c: Likewise.
156 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
158 PR preprocessor/15167
159 * files.c (destroy_cpp_file): New function.
160 (should_stack_file): Make a new file if the
161 compared file is still stacked.
163 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
165 PR preprocessor/17610
166 * directives.c (do_include_common): Error out if an empty filename
167 is given for #include (or #include_next or #import).
169 2004-11-27 Roger Sayle <roger@eyesopen.com>
170 Zack Weinberg <zack@codesourcery.com>
172 * internal.h: Replace all uses of uchar with unsigned char.
173 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
174 with !IN_GCC, so uchar is only defined whilst building libcpp.
176 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
178 * aclocal.m4: Regenerate.
180 2004-11-24 Roger Sayle <roger@eyesopen.com>
182 PR preprocessor/15824
183 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
184 directly, instead of the non-existant "system.h" and "ansidecl.h".
185 * configure: Regenerate.
187 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
188 Joseph Myers <joseph@codesourcery.com>
190 * internal.h (struct lexer_state): Add in_deferred_pragma.
191 * directives.c (struct pragma_entry): Add allow_expansion.
192 (insert_pragma_entry): Take allow_expansion flag.
193 (register_pragma): Likewise.
194 (cpp_register_pragma): Likewise.
195 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
196 (do_pragma): Honor allow_expansion.
197 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
198 * include/cpplib.h (cpp_register_pragma): Update prototype.
200 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
201 Mark Mitchell <mark@codesourcery.com>
203 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
204 need_64bit_hwint=yes.
205 * configure: Regenerate.
207 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
209 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
211 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
212 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
213 Remove local srcdir path from generated file.
215 2004-11-04 Zack Weinberg <zack@codesourcery.com>
216 Gerald Pfeifer <gerald@pfeifer.com>
218 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
221 2004-10-27 Zack Weinberg <zack@codesourcery.com>
224 * directives.c (do_pragma): Do not defer pragmas which are unknown.
225 (cpp_handle_deferred_pragma): Add cast to silence warning.
227 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
229 * errors.c (_cpp_begin_message): Print "error: " for errors.
231 2004-10-10 Andreas Jaeger <aj@suse.de>
233 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
234 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
236 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
238 * pch.c (cpp_write_pch_state): Remove variable z as it is not
240 (cpp_read_state): Remove unused variables, m, d and mac_count.
242 2004-09-29 Per Bothner <per@bothner.com>
244 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
245 cb.line_change. Otherwise do_pragma will call the line_change
246 call-back with a meaningless line number.
248 2004-09-24 Zack Weinberg <zack@codesourcery.com>
250 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
251 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
252 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
253 * aclocal.m4, configure: Regenerate.
254 * init.c: Include localedir.h.
255 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
257 (.c.o): Use $(ALL_CFLAGS).
258 (localedir.h, localedir.hs): New rules.
259 (clean): Use rm -rf to remove directories.
260 (distclean): Also delete localedir.h and localedir.hs.
261 (init.o): Update dependencies.
263 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
265 * Makefile.in (aclocal.m4): Update dependencies.
266 * configure.ac (AC_CONFIG_MACRO_DIR): New.
267 * aclocal.m4, configure: Regenerate.
269 2004-09-17 Zack Weinberg <zack@codesourcery.com>
271 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
272 (_cpp_convert_input, _cpp_default_encoding): Add comments.
273 Some other comments in this file also tweaked.
275 * directives.c (do_pragma): Save current buffer position
276 before lexing the pragma keywords; don't call
277 _cpp_backup_tokens in the defer_pragmas case.
279 2004-09-15 Per Bothner <per@bothner.com>
281 * include/line-map.h (line_map_start): Add parameter names so
282 preceding comment makes sense.
283 (linemap_add): Remove from comment mention of non-existing parameter.
285 2004-09-09 Matt Austern <austern@apple.com>
286 Zack Weinberg <zack@codesourcery.com>
288 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
289 prefixes throughout. Add entry for PRAGMA. Remove
290 unnecessary "= 0" from EQ.
291 (enum cpp_ttype): Adjust OP and TK definitions to restore
292 prefixes, via token-paste.
293 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
294 Change from #defines to additional cpp_ttype enumerators.
295 (struct cpp_options): Add defer_pragmas.
296 (cpp_handle_deferred_pragma): Prototype new interface.
298 * internal.h (struct cpp_reader): Add directive_result.
299 * directives.c (struct pragma_entry): Add is_internal field;
300 give boolean fields type bool.
301 (start_directive): Initialize pfile->directive_result.type.
302 (_cpp_do__Pragma): Likewise.
303 (run_directive): Do not crash if pfile->buffer->prev is NULL.
304 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
306 (register_pragma): New static function, bulk of former
307 cpp_register_pragma here; add 'internal' argument, pass along
308 to insert_pragma_entry.
309 (cpp_register_pragma): Now a wrapper around register_pragma which
310 always passes false for 'internal' argument.
311 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
313 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
314 an internal pragma, save text till the end of the line as a CPP_PRAGMA
315 token instead of executing the pragma.
316 (cpp_handle_deferred_pragma): New interface.
317 * lex.c (token_spellings): Adjust OP and TK definitions to
318 match changes to cpplib.h.
319 (_cpp_lex_token): Check for a directive-result token and
320 return it if present.
321 (cpp_token_val_index): Handle CPP_PRAGMA.
322 * macro.c (cpp_builtin_macro_text): Correct comment.
323 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
325 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
327 PR preprocessor/14699
328 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
329 from size_t to double.
331 2004-08-28 Andreas Schwab <schwab@suse.de>
332 Andreas Jaeger <aj@suse.de>
334 * configure.ac: Set PACKAGE correctly.
335 * configure: Regenerated.
337 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
339 * Makefile.in: Add back top_builddir.
341 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
343 * configure.ac: Replace Automake macro invocations
344 with manual Autoconf checks and substitutions.
345 * configure: Regenerate.
346 * aclocal.m4: Regenerate.
347 * config.in: Regenerate.
348 * Makefile.am: Removed.
349 * Makefile.in: Heavy simplification and reorganization.
351 2004-08-09 Mark Mitchell <mark@codesourcery.com>
353 * configure.ac (arm*-*-eabi*): New target.
354 (arm*-*-symbianelf*): Likewise.
355 * configure: Regenerated.
357 2004-07-24 Bernardo Innocenti <bernie@develer.com>
359 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
360 * directives.c: Use XNEW-family macros from libiberty.
363 * cpplib.h (cpp_deps_style): Export enum with name.
365 2004-07-23 Matthias Klose <doko@debian.org>
367 * init.c (init_library): Use PACKAGE for the text domain.
369 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
371 PR preprocessor/16366
372 * internal.h (struct cpp_reader): New field dir_hash.
373 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
374 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
376 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
378 PR preprocessor/16192
379 PR preprocessor/15913
380 PR preprocessor/15572
381 * expr.c (_cpp_parse_expr): Handle remaining cases where an
382 expression is missing.
383 * init.c (post_options): Traditional cpp doesn't do // comments.
385 2004-06-30 Per Bothner <per@bothner.com>
387 * include/line-map.h (fileline): Remove old typedef.
388 * internal.h (struct cpp_reader): Use source_location typedef instead.
390 2004-06-26 Zack Weinberg <zack@codesourcery.com>
392 Partially revert patch of 2004-06-05.
393 * files.c (search_cache): Remove pfile argument. Don't check
394 for file that would be found by "" or <> search here...
395 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
396 Do not apply directory-of-current-file correction to files
397 found by this check. Rearrange code slightly.
399 2004-06-21 Geoffrey Keating <geoffk@apple.com>
401 * files.c (should_stack_file): Correct swapped parameters to call
403 * pch.c (cpp_valid_state): Handle -fpreprocessed.
405 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
407 * Makefile.in: Regenerate with automake 1.8.5.
408 * aclocal.m4: Likewise.
409 * configure: Regenerate.
411 2004-06-11 Zack Weinberg <zack@codesourcery.com>
413 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
414 * configure, config.in: Regenerate.
415 * system.h: Unconditionally define bool as unsigned char,
416 BOOL_BITFIELD as unsigned int.
417 * .cvsignore: New file.
419 2004-06-09 Geoffrey Keating <geoffk@apple.com>
421 * traditional.c (push_replacement_text): Set macro->traditional.
422 (save_replacement_text): Likewise.
423 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
424 (struct save_macro_item): Delete.
425 (struct save_macro_data): Use a character array not the previous
427 (save_macros): Save macro as text not as internal structures.
428 (cpp_prepare_state): Update for changes to save_macro_data.
429 (cpp_read_state): Don't read macros defined in PCH. Restore
431 * macro.c (create_iso_definition): Honour alloc_subobject.
432 Clear traditional flag.
433 (_cpp_create_definition): Honour alloc_subobject.
434 * lex.c (cpp_token_val_index): New.
435 * internal.h: Include cpp-id-data.h.
436 (uchar): Move definition to cpp-id-data.h.
438 (cpp_macro): Likewise.
439 * directives.c (struct answer): Move to cpp-id-data.h.
440 (do_assert): Honour alloc_subobject.
442 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
443 * include/cpplib.h (struct cpp_string): Add GTY marker.
444 (enum cpp_token_fld_kind): New.
445 (struct cpp_token): Add GTY markers.
446 (cpp_token_val_index): Prototype.
447 (CPP_HASHNODE_VALUE_IDX): New.
448 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
449 * include/cpp-id-data.h: New file.
451 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
453 * Makefile.am (all-local): New.
454 * Makefile.in: Regenerate.
456 2004-06-06 Roger Sayle <roger@eyesopen.com>
458 * Makefile.am (LIBICONV): Declare.
459 (makedepend_LDADD): Use LIBICONV.
460 * Makefile.in: Regenerate.
462 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
464 * Makefile.am (LIBINTL): Declare
465 (makedepend_LDADD): Use LIBINTL.
466 * Makefile.in: Regenerate.
468 2004-06-05 Zack Weinberg <zack@codesourcery.com>
470 * Makefile.am: Add makedepend.
471 * Makefile.in, aclocal.m4: Regenerate.
472 * charset.c: Insert a space to avoid a warning.
473 * directives.c: Include mkdeps.h.
474 (_cpp_handle_directive): Reenable macro expander if appropriate.
475 (undefine_macros): Inline body of _cpp_free_definition for speed.
476 Do not call undef callback or _cpp_warn_if_unused_macro.
477 (cpp_get_deps): New interface.
478 * files.c (search_cache): Add pfile argument. Check for file
479 that would be found by "" or <> search here...
480 (_cpp_find_file): ...not here. Correct recorded start_dir of
481 files found by directory-of-current-file search that would be
482 found by "" or <> search.
483 * init.c (cpp_add_dependency_target): Delete.
484 * internal.h (struct lexer_state): Add discarding_output flag.
485 * lex.c (lex_identifier): Compute hash function while scanning.
486 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
488 * makedepend.c: New file.
489 * mkdeps.c (struct deps): Add vpath vector.
490 (apply_vpath, deps_add_vpath): New function.
491 (deps_free): Free vpath vector.
492 (deps_add_dep, deps_add_target): Use apply_vpath.
493 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
494 (ht_lookup_with_hash): New function.
495 * cpplib.h, mkdeps.h: Update prototypes.
496 * symtab.h: Update prototypes.
497 (HT_HASHSTEP, HT_FINISH): New macros.
499 2004-05-29 Geoffrey Keating <geoffk@apple.com>
501 * symtab.c (ht_create): Set entries_owned.
502 (ht_destroy): Honour entries_owned.
503 (ht_expand): Likewise.
505 * include/symtab.h (struct ht): New field 'entries_owned'
506 (ht_load): New prototype.
508 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
511 * configure.ac: Fix m4 quoting when picking
512 the size of HOST_WIDE_INT.
513 * configure: Regenerate.
515 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
517 * Makefile.am: the correct directory for
518 gettext include files is given by @INCINTL@.
519 * Makefile.in: Regenerate.
521 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
523 * system.h [!ENABLE_NLS]: dgettext takes two
526 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
528 Moved libcpp from the gcc subdirectory to the toplevel.
529 * Makefile.am: New file.
530 * Makefile.in: Regenerate.
531 * configure.ac: New file.
532 * configure: Regenerate.
533 * config.in: Regenerate.
534 * charset.c: Moved from gcc/cppcharset.c. Add note about
535 brokenness of input charset detection. Adjust for change
536 in name of cppucnid.h.
537 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
538 * expr.c: Moved from gcc/cppexp.c.
539 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
540 Remove #define of O_BINARY, it is in system.h.
541 * identifiers.c: Moved from gcc/cpphash.c.
542 * internal.h: Moved from gcc/cpphash.h. Change header
543 guard name. All other files adjusted to match name change.
544 * init.c: Moved from gcc/cppinit.c.
545 (init_library) [ENABLE_NLS]: Call bindtextdomain.
546 * lex.c: Moved from gcc/cpplex.c.
547 * directives.c: Moved from gcc/cpplib.c.
548 * macro.c: Moved from gcc/cppmacro.c.
549 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
550 * traditional.c: Moved from gcc/cpptrad.c.
551 * ucnid.h: Moved from gcc/cppucnid.h. Change header
553 * ucnid.pl: Moved from gcc/cppucnid.pl.
554 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
556 * symtab.c: Moved from gcc/hashtable.c.
557 * line-map.c: Moved from gcc. Do not include intl.h.
558 * mkdeps.c: Moved from gcc.
559 * system.h: New file.
560 * include/cpplib.h: Moved from gcc. Change header guard name.
561 * include/line-map.h: Moved from gcc. Change header guard name.
562 * include/mkdeps.h: Moved from gcc. Change header guard name.
563 * include/symtab.h: Moved from gcc/hashtable.h. Change header