forked from Mirrors/freeswitch
2ecac238f3
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3774 d0543943-73ff-0310-b7d9-9358b9ac24b2
86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
/*
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* This file is part of the Sofia-SIP package
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*
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* Copyright (C) 2005 Nokia Corporation.
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*
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* Contact: Pekka Pessi <pekka.pessi@nokia.com>
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*
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* This 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 License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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#ifndef UTF8INTERNAL_H
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#define UTF8INTERNAL_H
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/**@IFILE utf8internal.h
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* UTF-8 macros.
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*
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* @author Pekka Pessi <Pekka.Pessi@nokia.com>
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*
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* @date Created: Tue Apr 21 15:32:02 1998 pessi
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*/
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#define UTF8_ANALYZE(s, ascii, latin1, ucs2, ucs4, errors) \
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do { \
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if (s) while (*s) { \
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utf8 c = *s++; \
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if (IS_UTF8_1(c)) \
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ascii++; \
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else if (IS_UTF8_I(c)) { \
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if (IS_UTF8_X(s[0])) \
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latin1++, s++; \
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else \
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errors++; \
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} \
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else if (IS_UTF8_2(c)) { \
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if (IS_UTF8_X(s[0])) \
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ucs2++, s++; \
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else \
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errors++; \
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} \
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else if (IS_UTF8_3(c)) { \
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if (IS_UTF8_X(s[0]) && IS_UTF8_X(s[1])) \
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ucs2++, s++, s++; \
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else \
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errors++; \
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} \
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else if (IS_UTF8_4(c)) { \
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if (IS_UTF8_X(s[0]) && IS_UTF8_X(s[1]) && IS_UTF8_X(s[2])) \
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ucs4++, s++, s++, s++; \
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else \
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errors++; \
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} \
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else if (IS_UTF8_5(c)) { \
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if (IS_UTF8_X(s[0]) && IS_UTF8_X(s[1]) && \
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IS_UTF8_X(s[2]) && IS_UTF8_X(s[3])) \
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ucs4++, s++, s++, s++, s++; \
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else \
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errors++; \
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} \
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else if (IS_UTF8_6(c)) { \
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if (IS_UTF8_X(s[0]) && IS_UTF8_X(s[1]) && \
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IS_UTF8_X(s[2]) && IS_UTF8_X(s[3]) && IS_UTF8_X(s[4])) \
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ucs4++, s++, s++, s++, s++, s++; \
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else \
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errors++; \
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} \
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else \
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errors++; \
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} \
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} while(0)
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#endif /* UTF8INTERNAL_H */
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