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// Copyright (C) 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
******************************************************************************
*
* Copyright (C) 2001, International Business Machines
* Corporation and others. All Rights Reserved.
*
******************************************************************************
* file name: cwchar.h
* encoding: US-ASCII
* tab size: 8 (not used)
* indentation:4
*
* created on: 2001may25
* created by: Markus W. Scherer
*
* This file contains ICU-internal definitions of wchar_t operations.
* These definitions were moved here from cstring.h so that fewer
* ICU implementation files include wchar.h.
*/
#ifndef __CWCHAR_H__
#define __CWCHAR_H__
#include <string.h>
#include <stdlib.h>
#include "unicode/utypes.h"
/* Do this after utypes.h so that we have U_HAVE_WCHAR_H . */
#if U_HAVE_WCHAR_H
# include <wchar.h>
#endif
/*===========================================================================*/
/* Wide-character functions */
/*===========================================================================*/
/* The following are not available on all systems, defined in wchar.h or string.h. */
#if U_HAVE_WCSCPY
# define uprv_wcscpy wcscpy
# define uprv_wcscat wcscat
# define uprv_wcslen wcslen
#else
U_CAPI wchar_t* U_EXPORT2
uprv_wcscpy(wchar_t *dst, const wchar_t *src);
U_CAPI wchar_t* U_EXPORT2
uprv_wcscat(wchar_t *dst, const wchar_t *src);
U_CAPI size_t U_EXPORT2
uprv_wcslen(const wchar_t *src);
#endif
/* The following are part of the ANSI C standard, defined in stdlib.h . */
#define uprv_wcstombs(mbstr, wcstr, count) U_STANDARD_CPP_NAMESPACE wcstombs(mbstr, wcstr, count)
#define uprv_mbstowcs(wcstr, mbstr, count) U_STANDARD_CPP_NAMESPACE mbstowcs(wcstr, mbstr, count)
#endif
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