ICU 62.1
62.1
common
unicode
utf.h
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// © 2016 and later: Unicode, Inc. and others.
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// License & terms of use: http://www.unicode.org/copyright.html
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/*
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*******************************************************************************
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*
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* Copyright (C) 1999-2011, International Business Machines
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* Corporation and others. All Rights Reserved.
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*
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*******************************************************************************
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* file name: utf.h
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* encoding: UTF-8
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* tab size: 8 (not used)
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* indentation:4
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*
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* created on: 1999sep09
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* created by: Markus W. Scherer
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*/
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#ifndef __UTF_H__
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#define __UTF_H__
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#include "
unicode/umachine.h
"
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/* include the utfXX.h after the following definitions */
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/* single-code point definitions -------------------------------------------- */
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#define U_IS_UNICODE_NONCHAR(c) \
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((c)>=0xfdd0 && \
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((c)<=0xfdef || ((c)&0xfffe)==0xfffe) && (c)<=0x10ffff)
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#define U_IS_UNICODE_CHAR(c) \
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((uint32_t)(c)<0xd800 || \
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(0xdfff<(c) && (c)<=0x10ffff && !U_IS_UNICODE_NONCHAR(c)))
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#define U_IS_BMP(c) ((uint32_t)(c)<=0xffff)
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#define U_IS_SUPPLEMENTARY(c) ((uint32_t)((c)-0x10000)<=0xfffff)
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#define U_IS_LEAD(c) (((c)&0xfffffc00)==0xd800)
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#define U_IS_TRAIL(c) (((c)&0xfffffc00)==0xdc00)
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#define U_IS_SURROGATE(c) (((c)&0xfffff800)==0xd800)
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#define U_IS_SURROGATE_LEAD(c) (((c)&0x400)==0)
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#define U_IS_SURROGATE_TRAIL(c) (((c)&0x400)!=0)
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/* include the utfXX.h ------------------------------------------------------ */
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#if !U_NO_DEFAULT_INCLUDE_UTF_HEADERS
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#include "
unicode/utf8.h
"
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#include "
unicode/utf16.h
"
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/* utf_old.h contains deprecated, pre-ICU 2.4 definitions */
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#include "
unicode/utf_old.h
"
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#endif
/* !U_NO_DEFAULT_INCLUDE_UTF_HEADERS */
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#endif
/* __UTF_H__ */
umachine.h
Basic types and constants for UTF.
utf16.h
C API: 16-bit Unicode handling macros.
utf8.h
C API: 8-bit Unicode handling macros.
utf_old.h
C API: Deprecated macros for Unicode string handling.
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