/* * Copyright (C) 2008 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. * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * 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 StringSourceProvider_h #define StringSourceProvider_h #include "JSDOMBinding.h" #include "ScriptSourceProvider.h" #include <parser/SourceCode.h> namespace WebCore { class StringSourceProvider : public ScriptSourceProvider { public: static PassRefPtr<StringSourceProvider> create(const String& source, const String& url, const TextPosition& startPosition) { return adoptRef(new StringSourceProvider(source, url, startPosition)); } virtual JSC::UString getRange(int start, int end) const OVERRIDE { int length = end - start; ASSERT(length >= 0); ASSERT(start + length <= this->length()); return JSC::UString(StringImpl::create(m_source.impl(), start, length)); } const StringImpl* data() const { return m_source.impl(); } int length() const { return m_source.length(); } const String& source() const { return m_source; } private: StringSourceProvider(const String& source, const String& url, const TextPosition& startPosition) : ScriptSourceProvider(stringToUString(url), startPosition) , m_source(source) { } String m_source; }; inline JSC::SourceCode makeSource(const String& source, const String& url = String(), const TextPosition& startPosition = TextPosition::minimumPosition()) { return JSC::SourceCode(StringSourceProvider::create(source, url, startPosition), startPosition.m_line.oneBasedInt()); } } // namespace WebCore #endif // StringSourceProvider_h