diff options
Diffstat (limited to 'libgfortran/intrinsics/selected_char_kind.c')
-rw-r--r-- | libgfortran/intrinsics/selected_char_kind.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/libgfortran/intrinsics/selected_char_kind.c b/libgfortran/intrinsics/selected_char_kind.c new file mode 100644 index 000000000..541c0735e --- /dev/null +++ b/libgfortran/intrinsics/selected_char_kind.c @@ -0,0 +1,46 @@ +/* Copyright 2008, 2009, 2010 Free Software Foundation, Inc. + Contributed by Paul Brook <paul@nowt.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + + +#include "libgfortran.h" + +#include <string.h> + + +extern GFC_INTEGER_4 selected_char_kind (gfc_charlen_type, char *); +export_proto(selected_char_kind); + +GFC_INTEGER_4 +selected_char_kind (gfc_charlen_type name_len, char *name) +{ + gfc_charlen_type len = fstrlen (name, name_len); + + if ((len == 5 && strncasecmp (name, "ascii", 5) == 0) + || (len == 7 && strncasecmp (name, "default", 7) == 0)) + return 1; + else if (len == 9 && strncasecmp (name, "iso_10646", 9) == 0) + return 4; + else + return -1; +} |