/* Runtime conversion of strings from one character kind to another.
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/* Runtime conversion of strings from one character kind to another.
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Copyright 2008, 2009 Free Software Foundation, Inc.
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Copyright 2008, 2009 Free Software Foundation, Inc.
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This file is part of the GNU Fortran runtime library (libgfortran).
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This file is part of the GNU Fortran runtime library (libgfortran).
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Libgfortran is free software; you can redistribute it and/or
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Libgfortran is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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License as published by the Free Software Foundation; either
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version 3 of the License, or (at your option) any later version.
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version 3 of the License, or (at your option) any later version.
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Libgfortran is distributed in the hope that it will be useful,
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Libgfortran is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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Under Section 7 of GPL version 3, you are granted additional
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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<http://www.gnu.org/licenses/>. */
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#include "libgfortran.h"
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#include "libgfortran.h"
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#include <stdlib.h>
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#include <stdlib.h>
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#include <string.h>
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#include <string.h>
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extern void convert_char1_to_char4 (gfc_char4_t **, gfc_charlen_type,
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extern void convert_char1_to_char4 (gfc_char4_t **, gfc_charlen_type,
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const unsigned char *);
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const unsigned char *);
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export_proto(convert_char1_to_char4);
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export_proto(convert_char1_to_char4);
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extern void convert_char4_to_char1 (unsigned char **, gfc_charlen_type,
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extern void convert_char4_to_char1 (unsigned char **, gfc_charlen_type,
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const gfc_char4_t *);
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const gfc_char4_t *);
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export_proto(convert_char4_to_char1);
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export_proto(convert_char4_to_char1);
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void
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void
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convert_char1_to_char4 (gfc_char4_t **dst, gfc_charlen_type len,
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convert_char1_to_char4 (gfc_char4_t **dst, gfc_charlen_type len,
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const unsigned char *src)
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const unsigned char *src)
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{
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{
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gfc_charlen_type i, l;
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gfc_charlen_type i, l;
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l = len > 0 ? len : 0;
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l = len > 0 ? len : 0;
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*dst = get_mem ((l + 1) * sizeof (gfc_char4_t));
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*dst = get_mem ((l + 1) * sizeof (gfc_char4_t));
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for (i = 0; i < l; i++)
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for (i = 0; i < l; i++)
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(*dst)[i] = src[i];
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(*dst)[i] = src[i];
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(*dst)[l] = '\0';
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(*dst)[l] = '\0';
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}
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}
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void
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void
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convert_char4_to_char1 (unsigned char **dst, gfc_charlen_type len,
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convert_char4_to_char1 (unsigned char **dst, gfc_charlen_type len,
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const gfc_char4_t *src)
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const gfc_char4_t *src)
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{
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{
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gfc_charlen_type i, l;
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gfc_charlen_type i, l;
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l = len > 0 ? len : 0;
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l = len > 0 ? len : 0;
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*dst = get_mem ((l + 1) * sizeof (unsigned char));
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*dst = get_mem ((l + 1) * sizeof (unsigned char));
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for (i = 0; i < l; i++)
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for (i = 0; i < l; i++)
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(*dst)[i] = src[i];
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(*dst)[i] = src[i];
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(*dst)[l] = '\0';
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(*dst)[l] = '\0';
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}
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}
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