weex_core/Source/include/JavaScriptCore/API/JSStringRefCF.h

/*
 * Copyright (C) 2006, 2007 Apple Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

#ifndef JSStringRefCF_h
#define JSStringRefCF_h

#include "JSBase.h"
#include <CoreFoundation/CoreFoundation.h>

#ifdef __cplusplus
extern "C" {
#endif

/* CFString convenience methods */

/*!
@function
@abstract         Creates a JavaScript string from a CFString.
@discussion       This function is optimized to take advantage of cases when 
 CFStringGetCharactersPtr returns a valid pointer.
@param string     The CFString to copy into the new JSString.
@result           A JSString containing string. Ownership follows the Create Rule.
*/
JS_EXPORT JSStringRef JSStringCreateWithCFString(CFStringRef string);
/*!
@function
@abstract         Creates a CFString from a JavaScript string.
@param alloc      The alloc parameter to pass to CFStringCreate.
@param string     The JSString to copy into the new CFString.
@result           A CFString containing string. Ownership follows the Create Rule.
*/
JS_EXPORT CFStringRef JSStringCopyCFString(CFAllocatorRef alloc, JSStringRef string) CF_RETURNS_RETAINED;

#ifdef __cplusplus
}
#endif

#endif /* JSStringRefCF_h */