1 files changed, 108 insertions, 0 deletions
diff --git a/src/foundation/Qt3DSStringTokenizer.h b/src/foundation/Qt3DSStringTokenizer.h
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+++ b/src/foundation/Qt3DSStringTokenizer.h
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+/****************************************************************************
+**
+** Copyright (C) 2008-2012 NVIDIA Corporation.
+** 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 QT3DS_FOUNDATION_STRING_TOKENIZER_H
+#define QT3DS_FOUNDATION_STRING_TOKENIZER_H
+
+#include "EASTL/string.h"
+
+namespace qt3ds {
+namespace foundation {
+
+    template <typename TStrType>
+    class QT3DS_FOUNDATION_API StringTokenizer
+    {
+        typedef typename eastl::basic_string<TStrType>::size_type size_t;
+
+    public:
+        StringTokenizer(const eastl::basic_string<TStrType> &inString,
+                        const eastl::basic_string<TStrType> &inToken)
+        {
+            eastl::basic_string<TStrType> mStr = inString;
+            eastl::basic_string<TStrType> theTempString = inString.substr(0, inToken.length());
+
+            while (inToken.length() && theTempString.compare(inToken) == 0) {
+                mStr = mStr.substr(inToken.length());
+                theTempString = mStr.substr(0, inToken.length());
+            }
+
+            theTempString = mStr.substr(mStr.length() - 1 - inToken.length());
+            while (theTempString.compare(inToken) == 0) {
+                mStr = mStr.substr(0, mStr.length() - inToken.length());
+                theTempString = mStr.substr(mStr.length() - 1 - inToken.length());
+            }
+
+            m_OriginalString = mStr;
+            m_Token = inToken;
+            m_Index = 0;
+        }
+
+        eastl::basic_string<TStrType> GetCurrentPartition()
+        {
+            eastl::basic_string<TStrType> theReturnString;
+            if (m_Index != eastl::basic_string<TStrType>::npos) {
+                size_t theCurrentTokenIndex = m_OriginalString.find(m_Token, m_Index);
+                if (theCurrentTokenIndex == eastl::basic_string<TStrType>::npos) {
+                    theReturnString = m_OriginalString.substr(m_Index);
+                } else {
+                    theReturnString =
+                        m_OriginalString.substr(m_Index, theCurrentTokenIndex - m_Index);
+                }
+            }
+
+            return theReturnString;
+        }
+
+        bool HasNextPartition() { return m_Index != eastl::basic_string<TStrType>::npos; }
+
+        void operator++()
+        {
+            if (m_Index != eastl::basic_string<TStrType>::npos) {
+                size_t theCurrentTokenIndex = m_OriginalString.find(m_Token, m_Index);
+                if (theCurrentTokenIndex == eastl::basic_string<TStrType>::npos) {
+                    m_Index = eastl::basic_string<TStrType>::npos;
+                } else {
+                    m_Index = theCurrentTokenIndex + m_Token.length();
+                    if (m_Index > m_OriginalString.length())
+                        m_Index = eastl::basic_string<TStrType>::npos;
+                }
+            }
+        }
+
+    private:
+        size_t m_Index;
+        eastl::basic_string<TStrType> m_Token;
+        eastl::basic_string<TStrType> m_OriginalString;
+    };
+
+} // namespace foundation
+} // namespace qt3ds
+
+#endif