1/* Copyright (C) 2008-2020 Free Software Foundation, Inc. 2 Contributed by Paul Brook <paul@nowt.org> 3 4This file is part of the GNU Fortran 95 runtime library (libgfortran). 5 6Libgfortran is free software; you can redistribute it and/or 7modify it under the terms of the GNU General Public 8License as published by the Free Software Foundation; either 9version 3 of the License, or (at your option) any later version. 10 11Libgfortran is distributed in the hope that it will be useful, 12but WITHOUT ANY WARRANTY; without even the implied warranty of 13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14GNU General Public License for more details. 15 16Under Section 7 of GPL version 3, you are granted additional 17permissions described in the GCC Runtime Library Exception, version 183.1, as published by the Free Software Foundation. 19 20You should have received a copy of the GNU General Public License and 21a copy of the GCC Runtime Library Exception along with this program; 22see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23<http://www.gnu.org/licenses/>. */ 24 25 26#include "libgfortran.h" 27 28#include <strings.h> 29 30 31extern GFC_INTEGER_4 selected_char_kind (gfc_charlen_type, char *); 32export_proto(selected_char_kind); 33 34GFC_INTEGER_4 35selected_char_kind (gfc_charlen_type name_len, char *name) 36{ 37 gfc_charlen_type len = fstrlen (name, name_len); 38 39 if ((len == 5 && strncasecmp (name, "ascii", 5) == 0) 40 || (len == 7 && strncasecmp (name, "default", 7) == 0)) 41 return 1; 42 else if (len == 9 && strncasecmp (name, "iso_10646", 9) == 0) 43 return 4; 44 else 45 return -1; 46} 47