libcpp/ChangeLog

   1 2005-03-04  Jakub Jelinek  <jakub@redhat.com>
   2
   3         PR bootstrap/20282
   4         PR bootstrap/20305
   5         * macro.c (replace_args, cpp_get_token): Copy whole
   6         cpp_token_u instead of just cpp_string field from it.
   7
   8 2005-02-28  Devang Patel  <dpatel@apple.com>
   9
  10         * directives.c (do_line): Save sysp early before line table is
  11         realloc'ed.
  12
  13 2005-02-20  Zack Weinberg  <zack@codesourcery.com>
  14
  15         PR 18785
  16         * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
  17         (cpp_host_to_exec_charset): New function.
  18         * include/cpplib.h: Declare cpp_host_to_exec_charset.
  19
  20 2005-02-19  Devang Patel  <dpatel@apple.com>
  21
  22         * charset.c (_cpp_convert_input): Check '\r' before inserting
  23         '\n' at the end.
  24
  25 2005-02-15  Eric Christopher  <echristo@redhat.com>
  26
  27         PR preprocessor/19077
  28         * macro.c (cpp_macro_definition): Move handling of whitespace
  29         to PREV_WHITE conditional. Remove overloading of len
  30         variable.
  31
  32 2005-02-14  Kazu Hirata  <kazu@cs.umass.edu>
  33
  34         * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
  35         traditional.c: Update copyright.
  36
  37 2005-02-14  Paolo Bonzini  <bonzini@gnu.org>
  38
  39         PR bootstrap/19818
  40         * configure.ac: Check for declaration of basename and getopt.
  41         * config.in: Regenerate.
  42         * configure: Regenerate.
  43         * internal.h (ustrcspn): New.
  44         * macro.c (create_iso_definition): Fix allocation of memory.
  45         (padding_token): Add cast to remove const-ness.
  46         * pch.c (cpp_read_state): Use ustrcspn.
  47
  48 2005-02-08  Mike Stump  <mrs@apple.com>
  49
  50         * files.c (pchf_adder): Remove.
  51         (struct pchf_adder_info): Likewise.
  52         (_cpp_save_file_entries): Write out all files so that #import works.
  53
  54 2005-01-23  Joseph S. Myers  <joseph@codesourcery.com>
  55
  56         * configure: Regenerate.
  57
  58 2005-01-11  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
  59
  60         * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
  61
  62         * include/cpplib.h: Also update copyright years.
  63
  64 2005-01-03  Geoffrey Keating  <geoffk@apple.com>
  65
  66         * files.c (_cpp_find_file): Add files found by search_path_exhausted
  67         to the list of all files.
  68
  69 2005-01-01  Gabriel Dos Reis  <gdr@integrable-solutions.net>
  70
  71         * internal.h: Update references to Cpp lib filenames.
  72         * directives.c: Likewise.
  73         * init.c: Likewise.
  74         * macro.c: Likewise.
  75         * traditional.c: Likewise.
  76
  77 2004-12-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
  78
  79         PR preprocessor/15167
  80         * files.c (destroy_cpp_file): New function.
  81         (should_stack_file): Make a new file if the
  82         compared file is still stacked.
  83
  84 2004-11-28  Nathanael Nerode  <neroden@gcc.gnu.org>
  85
  86         PR preprocessor/17610
  87         * directives.c (do_include_common): Error out if an empty filename
  88         is given for #include (or #include_next or #import).
  89
  90 2004-11-27  Roger Sayle  <roger@eyesopen.com>
  91             Zack Weinberg  <zack@codesourcery.com>
  92
  93         * internal.h: Replace all uses of uchar with unsigned char.
  94         * include/cpp-id-data.h: Likewise.  Guard typedef of uchar
  95         with !IN_GCC, so uchar is only defined whilst building libcpp.
  96
  97 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
  98
  99         * aclocal.m4: Regenerate.
 100
 101 2004-11-24  Roger Sayle  <roger@eyesopen.com>
 102
 103         PR preprocessor/15824
 104         * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
 105         directly, instead of the non-existant "system.h" and "ansidecl.h".
 106         * configure: Regenerate.
 107
 108 2004-11-23  Daniel Jacobowitz  <dan@codesourcery.com>
 109             Joseph Myers  <joseph@codesourcery.com>
 110
 111         * internal.h (struct lexer_state): Add in_deferred_pragma.
 112         * directives.c (struct pragma_entry): Add allow_expansion.
 113         (insert_pragma_entry): Take allow_expansion flag.
 114         (register_pragma): Likewise.
 115         (cpp_register_pragma): Likewise.
 116         (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
 117         (do_pragma): Honor allow_expansion.
 118         (cpp_handle_deferred_pragma): Set in_deferred_pragma.
 119         * include/cpplib.h (cpp_register_pragma): Update prototype.
 120
 121 2004-11-18  Daniel Jacobowitz  <dan@codesourcery.com>
 122             Mark Mitchell  <mark@codesourcery.com>
 123
 124         * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
 125         need_64bit_hwint=yes.
 126         * configure: Regenerate.
 127
 128 2004-11-09  Joseph S. Myers  <joseph@codesourcery.com>
 129
 130         * Makefile.in ($(PACKAGE).pot): New rule.  Depend on
 131         po/$(PACKAGE).pot.
 132         (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
 133         arguments.  Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
 134         Remove local srcdir path from generated file.
 135
 136 2004-11-04  Zack Weinberg  <zack@codesourcery.com>
 137             Gerald Pfeifer  <gerald@pfeifer.com>
 138
 139         * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
 140         as well.
 141
 142 2004-10-27  Zack Weinberg  <zack@codesourcery.com>
 143
 144         PR 18075
 145         * directives.c (do_pragma): Do not defer pragmas which are unknown.
 146         (cpp_handle_deferred_pragma): Add cast to silence warning.
 147
 148 2004-10-14  Joseph S. Myers  <jsm@polyomino.org.uk>
 149
 150         * errors.c (_cpp_begin_message): Print "error: " for errors.
 151
 152 2004-10-10  Andreas Jaeger  <aj@suse.de>
 153
 154         * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
 155         * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
 156
 157 2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
 158
 159         * pch.c (cpp_write_pch_state): Remove variable z as it is not
 160         used.
 161         (cpp_read_state): Remove unused variables, m, d and mac_count.
 162
 163 2004-09-29  Per Bothner  <per@bothner.com>
 164
 165         * directives.c (cpp_handle_deferred_pragma):  Save, clear and restore
 166         cb.line_change.  Otherwise do_pragma will call the line_change
 167         call-back with a meaningless line number.
 168
 169 2004-09-24  Zack Weinberg  <zack@codesourcery.com>
 170
 171         * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
 172         programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
 173         ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
 174         * aclocal.m4, configure: Regenerate.
 175         * init.c: Include localedir.h.
 176         * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
 177         (DEFS): Delete.
 178         (.c.o): Use $(ALL_CFLAGS).
 179         (localedir.h, localedir.hs): New rules.
 180         (clean): Use rm -rf to remove directories.
 181         (distclean): Also delete localedir.h and localedir.hs.
 182         (init.o): Update dependencies.
 183
 184 2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>
 185
 186         * Makefile.in (aclocal.m4): Update dependencies.
 187         * configure.ac (AC_CONFIG_MACRO_DIR): New.
 188         * aclocal.m4, configure: Regenerate.
 189
 190 2004-09-17  Zack Weinberg  <zack@codesourcery.com>
 191
 192         * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
 193         (_cpp_convert_input, _cpp_default_encoding): Add comments.
 194         Some other comments in this file also tweaked.
 195
 196         * directives.c (do_pragma): Save current buffer position
 197         before lexing the pragma keywords; don't call
 198         _cpp_backup_tokens in the defer_pragmas case.
 199
 200 2004-09-15  Per Bothner  <per@bothner.com>
 201
 202         * include/line-map.h (line_map_start):  Add parameter names so
 203         preceding comment makes sense.
 204         (linemap_add):  Remove from comment mention of non-existing parameter.
 205
 206 2004-09-09  Matt Austern  <austern@apple.com>
 207             Zack Weinberg  <zack@codesourcery.com>
 208
 209         * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
 210         prefixes throughout.  Add entry for PRAGMA.  Remove
 211         unnecessary "= 0" from EQ.
 212         (enum cpp_ttype): Adjust OP and TK definitions to restore
 213         prefixes, via token-paste.
 214         (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
 215         Change from #defines to additional cpp_ttype enumerators.
 216         (struct cpp_options): Add defer_pragmas.
 217         (cpp_handle_deferred_pragma): Prototype new interface.
 218
 219         * internal.h (struct cpp_reader): Add directive_result.
 220         * directives.c (struct pragma_entry): Add is_internal field;
 221         give boolean fields type bool.
 222         (start_directive): Initialize pfile->directive_result.type.
 223         (_cpp_do__Pragma): Likewise.
 224         (run_directive): Do not crash if pfile->buffer->prev is NULL.
 225         (insert_pragma_entry): Add 'internal' argument; set new->is_internal
 226         from it.
 227         (register_pragma): New static function, bulk of former
 228         cpp_register_pragma here; add 'internal' argument, pass along
 229         to insert_pragma_entry.
 230         (cpp_register_pragma): Now a wrapper around register_pragma which
 231         always passes false for 'internal' argument.
 232         (_cpp_init_internal_pragmas): Call register_pragma directly, passing
 233         true for 'internal'.
 234         (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
 235         an internal pragma, save text till the end of the line as a CPP_PRAGMA
 236         token instead of executing the pragma.
 237         (cpp_handle_deferred_pragma): New interface.
 238         * lex.c (token_spellings): Adjust OP and TK definitions to
 239         match changes to cpplib.h.
 240         (_cpp_lex_token): Check for a directive-result token and
 241         return it if present.
 242         (cpp_token_val_index): Handle CPP_PRAGMA.
 243         * macro.c (cpp_builtin_macro_text): Correct comment.
 244         (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
 245
 246 2004-09-06  Serge Belyshev  <belyshev@lubercy.com>
 247
 248         PR preprocessor/14699
 249         * symtab.c (ht_dump_statistics): Change type of sum_of_squares
 250         from size_t to double.
 251
 252 2004-08-28  Andreas Schwab  <schwab@suse.de>
 253             Andreas Jaeger <aj@suse.de>
 254
 255         * configure.ac: Set PACKAGE correctly.
 256         * configure: Regenerated.
 257
 258 2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
 259
 260         * Makefile.in: Add back top_builddir.
 261
 262 2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
 263
 264         * configure.ac: Replace Automake macro invocations
 265         with manual Autoconf checks and substitutions.
 266         * configure: Regenerate.
 267         * aclocal.m4: Regenerate.
 268         * config.in: Regenerate.
 269         * Makefile.am: Removed.
 270         * Makefile.in: Heavy simplification and reorganization.
 271
 272 2004-08-09  Mark Mitchell  <mark@codesourcery.com>
 273
 274         * configure.ac (arm*-*-eabi*): New target.
 275         (arm*-*-symbianelf*): Likewise.
 276         * configure: Regenerated.
 277
 278 2004-07-24  Bernardo Innocenti  <bernie@develer.com>
 279
 280         * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
 281         * directives.c: Use XNEW-family macros from libiberty.
 282         * lex.c: Likewise.
 283         * macro.c: Likewise.
 284         * cpplib.h (cpp_deps_style): Export enum with name.
 285
 286 2004-07-23  Matthias Klose  <doko@debian.org>
 287
 288         * init.c (init_library): Use PACKAGE for the text domain.
 289
 290 2004-07-16  Andris Pavenis  <pavenis@latnet.lv>
 291
 292         PR preprocessor/16366
 293         * internal.h (struct cpp_reader): New field dir_hash.
 294         * files.c (make_cpp_dir): Use dir_hash, not file_hash.
 295         (_cpp_init_files, _cpp_cleanup_files): Update for new field.
 296
 297 2004-07-04  Neil Booth  <neil@duron.akihabara.co.uk>
 298
 299         PR preprocessor/16192
 300         PR preprocessor/15913
 301         PR preprocessor/15572
 302         * expr.c (_cpp_parse_expr): Handle remaining cases where an
 303         expression is missing.
 304         * init.c (post_options): Traditional cpp doesn't do // comments.
 305
 306 2004-06-30  Per Bothner  <per@bothner.com>
 307
 308         * include/line-map.h (fileline):  Remove old typedef.
 309         * internal.h (struct cpp_reader):  Use source_location typedef instead.
 310
 311 2004-06-26  Zack Weinberg  <zack@codesourcery.com>
 312
 313         Partially revert patch of 2004-06-05.
 314         * files.c (search_cache): Remove pfile argument.  Don't check
 315         for file that would be found by "" or <> search here...
 316         (_cpp_find_file): ...do it here, before calling find_file_in_dir.
 317         Do not apply directory-of-current-file correction to files
 318         found by this check.  Rearrange code slightly.
 319
 320 2004-06-21  Geoffrey Keating  <geoffk@apple.com>
 321
 322         * files.c (should_stack_file): Correct swapped parameters to call
 323         to cb.read_pch.
 324         * pch.c (cpp_valid_state): Handle -fpreprocessed.
 325
 326 2004-06-15  Paolo Bonzini  <bonzini@gnu.org>
 327
 328         * Makefile.in: Regenerate with automake 1.8.5.
 329         * aclocal.m4: Likewise.
 330         * configure: Regenerate.
 331
 332 2004-06-11  Zack Weinberg  <zack@codesourcery.com>
 333
 334         * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
 335         * configure, config.in: Regenerate.
 336         * system.h: Unconditionally define bool as unsigned char,
 337         BOOL_BITFIELD as unsigned int.
 338         * .cvsignore: New file.
 339
 340 2004-06-09  Geoffrey Keating  <geoffk@apple.com>
 341
 342         * traditional.c (push_replacement_text): Set macro->traditional.
 343         (save_replacement_text): Likewise.
 344         * pch.c (cpp_write_pch_state): Don't write list of defined macros.
 345         (struct save_macro_item): Delete.
 346         (struct save_macro_data): Use a character array not the previous
 347         structured format.
 348         (save_macros): Save macro as text not as internal structures.
 349         (cpp_prepare_state): Update for changes to save_macro_data.
 350         (cpp_read_state): Don't read macros defined in PCH.  Restore
 351         -D macros as text.
 352         * macro.c (create_iso_definition): Honour alloc_subobject.
 353         Clear traditional flag.
 354         (_cpp_create_definition): Honour alloc_subobject.
 355         * lex.c (cpp_token_val_index): New.
 356         * internal.h: Include cpp-id-data.h.
 357         (uchar): Move definition to cpp-id-data.h.
 358         (U): Likewise.
 359         (cpp_macro): Likewise.
 360         * directives.c (struct answer): Move to cpp-id-data.h.
 361         (do_assert): Honour alloc_subobject.
 362
 363         * include/symtab.h (struct ht): Add field 'alloc_subobject'.
 364         * include/cpplib.h (struct cpp_string): Add GTY marker.
 365         (enum cpp_token_fld_kind): New.
 366         (struct cpp_token): Add GTY markers.
 367         (cpp_token_val_index): Prototype.
 368         (CPP_HASHNODE_VALUE_IDX): New.
 369         (struct cpp_hashnode): Don't skip fields of 'value' when marking.
 370         * include/cpp-id-data.h: New file.
 371
 372 2004-06-09  Paolo Bonzini  <bonzini@gnu.org>
 373
 374         * Makefile.am (all-local): New.
 375         * Makefile.in: Regenerate.
 376
 377 2004-06-06  Roger Sayle  <roger@eyesopen.com>
 378
 379         * Makefile.am (LIBICONV): Declare.
 380         (makedepend_LDADD): Use LIBICONV.
 381         * Makefile.in: Regenerate.
 382
 383 2004-06-05  Andrew Pinski  <pinskia@physics.uc.edu>
 384
 385         * Makefile.am (LIBINTL): Declare
 386         (makedepend_LDADD): Use LIBINTL.
 387         * Makefile.in: Regenerate.
 388
 389 2004-06-05  Zack Weinberg  <zack@codesourcery.com>
 390
 391         * Makefile.am: Add makedepend.
 392         * Makefile.in, aclocal.m4: Regenerate.
 393         * charset.c: Insert a space to avoid a warning.
 394         * directives.c: Include mkdeps.h.
 395         (_cpp_handle_directive): Reenable macro expander if appropriate.
 396         (undefine_macros): Inline body of _cpp_free_definition for speed.
 397         Do not call undef callback or _cpp_warn_if_unused_macro.
 398         (cpp_get_deps): New interface.
 399         * files.c (search_cache): Add pfile argument.  Check for file
 400         that would be found by "" or <> search here...
 401         (_cpp_find_file): ...not here.  Correct recorded start_dir of
 402         files found by directory-of-current-file search that would be
 403         found by "" or <> search.
 404         * init.c (cpp_add_dependency_target): Delete.
 405         * internal.h (struct lexer_state): Add discarding_output flag.
 406         * lex.c (lex_identifier): Compute hash function while scanning.
 407         * macro.c (cpp_scan_nooutput): Disable macro expansion outside
 408         directives.
 409         * makedepend.c: New file.
 410         * mkdeps.c (struct deps): Add vpath vector.
 411         (apply_vpath, deps_add_vpath): New function.
 412         (deps_free): Free vpath vector.
 413         (deps_add_dep, deps_add_target): Use apply_vpath.
 414         * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
 415         (ht_lookup_with_hash): New function.
 416         * cpplib.h, mkdeps.h: Update prototypes.
 417         * symtab.h: Update prototypes.
 418         (HT_HASHSTEP, HT_FINISH): New macros.
 419
 420 2004-05-29  Geoffrey Keating  <geoffk@apple.com>
 421
 422         * symtab.c (ht_create): Set entries_owned.
 423         (ht_destroy): Honour entries_owned.
 424         (ht_expand): Likewise.
 425         (ht_load): New.
 426         * include/symtab.h (struct ht): New field 'entries_owned'
 427         (ht_load): New prototype.
 428
 429 2004-05-26  Paolo Bonzini  <bonzini@gnu.org>
 430
 431         PR bootstrap/15651
 432         * configure.ac: Fix m4 quoting when picking
 433         the size of HOST_WIDE_INT.
 434         * configure: Regenerate.
 435
 436 2004-05-25  Paolo Bonzini  <bonzini@gnu.org>
 437
 438         * Makefile.am: the correct directory for
 439         gettext include files is given by @INCINTL@.
 440         * Makefile.in: Regenerate.
 441
 442 2004-05-24  Paolo Bonzini  <bonzini@gnu.org>
 443
 444         * system.h [!ENABLE_NLS]: dgettext takes two
 445         parameters.
 446
 447 2004-05-23  Paolo Bonzini  <bonzini@gnu.org>
 448
 449         Moved libcpp from the gcc subdirectory to the toplevel.
 450         * Makefile.am: New file.
 451         * Makefile.in: Regenerate.
 452         * configure.ac: New file.
 453         * configure: Regenerate.
 454         * config.in: Regenerate.
 455         * charset.c: Moved from gcc/cppcharset.c.  Add note about
 456         brokenness of input charset detection.  Adjust for change
 457         in name of cppucnid.h.
 458         * errors.c: Moved from gcc/cpperror.c.  Do not include intl.h.
 459         * expr.c: Moved from gcc/cppexp.c.
 460         * files.c: Moved from gcc/cppfiles.c.  Do not include intl.h.
 461         Remove #define of O_BINARY, it is in system.h.
 462         * identifiers.c: Moved from gcc/cpphash.c.
 463         * internal.h: Moved from gcc/cpphash.h.  Change header
 464         guard name.  All other files adjusted to match name change.
 465         * init.c: Moved from gcc/cppinit.c.
 466         (init_library) [ENABLE_NLS]: Call bindtextdomain.
 467         * lex.c: Moved from gcc/cpplex.c.
 468         * directives.c: Moved from gcc/cpplib.c.
 469         * macro.c: Moved from gcc/cppmacro.c.
 470         * pch.c: Moved from gcc/cpppch.c.  Do not include intl.h.
 471         * traditional.c: Moved from gcc/cpptrad.c.
 472         * ucnid.h: Moved from gcc/cppucnid.h.  Change header
 473         guard name.
 474         * ucnid.pl: Moved from gcc/cppucnid.pl.
 475         * ucnid.tab: Moved from gcc/cppucnid.tab.  Change header
 476         guard name.
 477         * symtab.c: Moved from gcc/hashtable.c.
 478         * line-map.c: Moved from gcc.  Do not include intl.h.
 479         * mkdeps.c: Moved from gcc.
 480         * system.h: New file.
 481         * include/cpplib.h: Moved from gcc.  Change header guard name.
 482         * include/line-map.h: Moved from gcc.  Change header guard name.
 483         * include/mkdeps.h: Moved from gcc.  Change header guard name.
 484         * include/symtab.h: Moved from gcc/hashtable.h.  Change header
 485         guard name.