libcpp/ChangeLog

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