| /* Runtime conversion of strings from one character kind to another. |
| Copyright (C) 2008-2019 Free Software Foundation, Inc. |
| |
| This file is part of the GNU Fortran 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" |
| |
| |
| extern void convert_char1_to_char4 (gfc_char4_t **, gfc_charlen_type, |
| const unsigned char *); |
| export_proto(convert_char1_to_char4); |
| |
| extern void convert_char4_to_char1 (unsigned char **, gfc_charlen_type, |
| const gfc_char4_t *); |
| export_proto(convert_char4_to_char1); |
| |
| |
| void |
| convert_char1_to_char4 (gfc_char4_t **dst, gfc_charlen_type len, |
| const unsigned char *src) |
| { |
| gfc_charlen_type i, l; |
| |
| l = len > 0 ? len : 0; |
| *dst = xmallocarray ((l + 1), sizeof (gfc_char4_t)); |
| |
| for (i = 0; i < l; i++) |
| (*dst)[i] = src[i]; |
| |
| (*dst)[l] = '\0'; |
| } |
| |
| |
| void |
| convert_char4_to_char1 (unsigned char **dst, gfc_charlen_type len, |
| const gfc_char4_t *src) |
| { |
| gfc_charlen_type i, l; |
| |
| l = len > 0 ? len : 0; |
| *dst = xmalloc (l + 1); |
| |
| for (i = 0; i < l; i++) |
| (*dst)[i] = src[i]; |
| |
| (*dst)[l] = '\0'; |
| } |