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+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt 3D Studio.
+**
+** $QT_BEGIN_LICENSE:GPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 or (at your option) any later version
+** approved by the KDE Free Qt Foundation. The licenses are as published by
+** the Free Software Foundation and appearing in the file LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DOCUMENTRESOURCEMANAGERSCRIPTPARSER_H
+#define DOCUMENTRESOURCEMANAGERSCRIPTPARSER_H
+
+#include "foundation/Qt3DS.h"
+#include "foundation/Qt3DSAssert.h"
+#include "Qt3DSDMXML.h"
+#include "Qt3DSDMDataTypes.h"
+#include "Qt3DSDMMetaData.h"
+#include "Qt3DSRenderInputStreamFactory.h"
+
+namespace Q3DStudio {
+namespace ScriptParser {
+
+ using namespace qt3dsdm;
+ using namespace Q3DStudio;
+
+ struct StringInStream : qt3ds::foundation::IInStream
+ {
+ const QString &m_String;
+ QT3DSU32 m_Offset;
+
+ StringInStream(const QString &str)
+ : m_String(str)
+ , m_Offset(0)
+ {
+ }
+
+ QT3DSU32 Read(NVDataRef<QT3DSU8> data) override
+ {
+ std::string str = m_String.toUtf8().constData();
+ const char *theStart((const char *)str.c_str());
+ const char *theEnd(theStart + str.size());
+
+ QT3DSU32 amountLeft = QT3DSU32(theEnd - theStart) - m_Offset;
+ QT3DSU32 amountToRead = qt3ds::NVMin(data.size(), amountLeft);
+ qt3ds::intrinsics::memCopy(data.begin(), theStart + m_Offset, amountToRead);
+ m_Offset += amountToRead;
+ return amountToRead;
+ }
+ };
+
+ struct SScriptParser
+ {
+ static std::shared_ptr<IDOMReader>
+ ParseScriptFile(std::shared_ptr<IDOMFactory> factory,
+ std::shared_ptr<qt3dsdm::IStringTable> stringTable,
+ const QString &fullPath, CXmlErrorHandler &errorHandler,
+ qt3ds::render::IInputStreamFactory &streamFactory)
+ {
+ QVector<QT3DSU8> readBuf;
+ {
+ using namespace qt3ds;
+ using namespace qt3ds::foundation;
+ eastl::string strConvert;
+ NVScopedRefCounted<qt3ds::render::IRefCountedInputStream> stream(
+ streamFactory.GetStreamForFile(fullPath));
+ if (!stream) {
+ QT3DS_ASSERT(0);
+ return std::shared_ptr<IDOMReader>();
+ }
+
+ QT3DSU32 readLen = 0;
+ do {
+ uint32_t offset = readBuf.size();
+ readBuf.resize(offset + 4096);
+ readLen = stream->Read(NVDataRef<QT3DSU8>(&readBuf[0] + offset, 4096));
+ readBuf.resize(offset + readLen);
+ } while (readLen == 4096);
+ }
+
+ QByteArray byteArray;
+ for (auto &&c : qAsConst(readBuf))
+ byteArray.append(c);
+
+ QString code = QString::fromUtf8(byteArray);
+
+ bool skipXml = false;
+ auto start = code.indexOf("/*[[");
+ if (start == -1)
+ skipXml = true;
+
+ QString tagged("<Behavior>\n");
+ if (!skipXml) {
+ start += 4;
+ auto end = code.indexOf("]]*/", start);
+ if (end == -1)
+ return std::shared_ptr<IDOMReader>();
+
+ QString xml = code.mid(start, end - start).trimmed();
+
+ tagged.append(xml);
+ }
+ tagged.append("</Behavior>\n");
+ tagged.replace("\r\n", "\n");
+
+ StringInStream xmlStream(tagged);
+
+ SDOMElement *element(CDOMSerializer::Read(*factory, xmlStream, &errorHandler));
+ if (element == NULL)
+ return std::shared_ptr<IDOMReader>();
+
+ return IDOMReader::CreateDOMReader(*element, stringTable, factory);
+ }
+ };
+}
+}
+
+#endif // DOCUMENTRESOURCEMANAGERSCRIPTPARSER_H