libcpp/ChangeLog

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