/* * Copyright (C) 2010 Google 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 AND ITS CONTRIBUTORS "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 OR ITS 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 WebIDBKeyPath_h #define WebIDBKeyPath_h #include "platform/WebCommon.h" #include "platform/WebPrivateOwnPtr.h" #include "platform/WebString.h" #include "platform/WebVector.h" namespace WTF { template<typename T, size_t inlineCapacity> class Vector; class String; } namespace WebKit { class WebIDBKeyPath { public: WEBKIT_EXPORT static WebIDBKeyPath create(const WebString&); WEBKIT_EXPORT static WebIDBKeyPath create(const WebVector<WebString>&); WEBKIT_EXPORT static WebIDBKeyPath createNull(); WEBKIT_EXPORT WebIDBKeyPath(const WebIDBKeyPath&); ~WebIDBKeyPath() { reset(); } enum Type { NullType = 0, StringType, ArrayType, }; WEBKIT_EXPORT bool isValid() const; WEBKIT_EXPORT Type type() const; // FIXME: Array-type key paths not yet supported. http://webkit.org/b/84207 WebVector<WebString> array() const { WEBKIT_ASSERT_NOT_REACHED(); return WebVector<WebString>(); } WEBKIT_EXPORT WebString string() const; // FIXME: Remove these once callers are updated. http://webkit.org/b/84207 WEBKIT_EXPORT WebIDBKeyPath(const WebString&); operator const WebString () const { return string(); } WEBKIT_EXPORT int parseError() const; WEBKIT_EXPORT void assign(const WebIDBKeyPath&); WEBKIT_EXPORT void reset(); #if WEBKIT_IMPLEMENTATION operator const WTF::Vector<WTF::String, 0>& () const; #endif private: WebIDBKeyPath(); #if WEBKIT_IMPLEMENTATION WebIDBKeyPath(const WTF::Vector<WTF::String, 0>&, int parseError); #endif WebPrivateOwnPtr<WTF::Vector<WTF::String, 0> > m_private; int m_parseError; }; } // namespace WebKit #endif // WebIDBKeyPath_h