annotate lib/wctrans-impl.h @ 17476:6057744acd2c default tip master

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author Karl Berry <karl@freefriends.org>
date Fri, 16 Aug 2013 06:32:22 -0700
parents e542fd46ad6f
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1 /* Get descriptor for a wide character case conversion.
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2 Copyright (C) 2011-2013 Free Software Foundation, Inc.
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3 Written by Bruno Haible <bruno@clisp.org>, 2011.
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4
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5 This program is free software: you can redistribute it and/or modify
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6 it under the terms of the GNU General Public License as published by
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7 the Free Software Foundation; either version 3 of the License, or
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8 (at your option) any later version.
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9
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10 This program is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
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15 You should have received a copy of the GNU General Public License
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16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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17
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18 wctrans_t
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19 wctrans (const char *name)
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20 {
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21 if (name[0] == 't'
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22 && name[1] == 'o')
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23 switch (name[2])
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24 {
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25 case 'l':
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26 if (strcmp (name + 3, "ower") == 0)
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27 return (wctrans_t) towlower;
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28 break;
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29 case 'u':
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30 if (strcmp (name + 3, "pper") == 0)
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31 return (wctrans_t) towupper;
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32 break;
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33 default:
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34 break;
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35 }
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36 return NULL;
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37 }