47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/*
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* Copyright 2008-2013 Various Authors
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* Copyright 2004 Timo Hirvonen
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "xstrjoin.h"
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#include "xmalloc.h"
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#include "utils.h"
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char *xstrjoin_slice(struct slice slice)
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{
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const char **str = slice.ptr;
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size_t i, pos = 0, len = 0;
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char *joined;
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size_t *lens;
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lens = xnew(size_t, slice.len);
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for (i = 0; i < slice.len; i++) {
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lens[i] = strlen(str[i]);
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len += lens[i];
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}
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joined = xnew(char, len + 1);
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for (i = 0; i < slice.len; i++) {
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memcpy(joined + pos, str[i], lens[i]);
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pos += lens[i];
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}
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joined[len] = 0;
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free(lens);
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return joined;
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}
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