44 lines
1.5 KiB
C
44 lines
1.5 KiB
C
/* Copyright (C) 2000-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library 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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <assert.h>
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#include <langinfo.h>
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#include <string.h>
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#include "../locale/localeinfo.h"
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/* Look up the value of the next multibyte character and return its numerical
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value if it is one of the digits known in the locale. If *DECIDED is
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-1 this means it is not yet decided which form it is and we have to
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search through all available digits. Otherwise we know which script
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the digits are from. */
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static inline char *
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outdigit_value (char *s, int n)
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{
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const char *outdigit;
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size_t dlen;
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assert (0 <= n && n <= 9);
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outdigit = _NL_CURRENT (LC_CTYPE, _NL_CTYPE_OUTDIGIT0_MB + n);
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dlen = strlen (outdigit);
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s -= dlen;
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while (dlen-- > 0)
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s[dlen] = outdigit[dlen];
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return s;
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}
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