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-rw-r--r--tests/libsample/expression.cpp127
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diff --git a/tests/libsample/expression.cpp b/tests/libsample/expression.cpp
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+++ b/tests/libsample/expression.cpp
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+/*
+ * This file is part of the Shiboken Python Binding Generator project.
+ *
+ * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * Contact: PySide team <contact@pyside.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+
+#include "expression.h"
+#include <sstream>
+
+Expression::Expression() : m_value(0), m_operation(None), m_operand1(0), m_operand2(0)
+{
+}
+
+Expression::Expression(int number) : m_value(number), m_operation(None), m_operand1(0), m_operand2(0)
+{
+}
+
+Expression::Expression(const Expression& other)
+{
+ m_operand1 = other.m_operand1 ? new Expression(*other.m_operand1) : 0;
+ m_operand2 = other.m_operand2 ? new Expression(*other.m_operand2) : 0;
+ m_value = other.m_value;
+ m_operation = other.m_operation;
+}
+
+Expression& Expression::operator=(const Expression& other)
+{
+ delete m_operand1;
+ delete m_operand2;
+ m_operand1 = other.m_operand1 ? new Expression(*other.m_operand1) : 0;
+ m_operand2 = other.m_operand2 ? new Expression(*other.m_operand2) : 0;
+ m_operation = other.m_operation;
+ m_value = other.m_value;
+ return *this;
+}
+
+Expression::~Expression()
+{
+ delete m_operand1;
+ delete m_operand2;
+}
+
+Expression Expression::operator+(const Expression& other)
+{
+ Expression expr;
+ expr.m_operation = Add;
+ expr.m_operand1 = new Expression(*this);
+ expr.m_operand2 = new Expression(other);
+ return expr;
+}
+
+Expression Expression::operator-(const Expression& other)
+{
+ Expression expr;
+ expr.m_operation = Add;
+ expr.m_operand1 = new Expression(*this);
+ expr.m_operand2 = new Expression(other);
+ return expr;
+}
+
+Expression Expression::operator<(const Expression& other)
+{
+ Expression expr;
+ expr.m_operation = LessThan;
+ expr.m_operand1 = new Expression(*this);
+ expr.m_operand2 = new Expression(other);
+ return expr;
+}
+
+Expression Expression::operator>(const Expression& other)
+{
+ Expression expr;
+ expr.m_operation = GreaterThan;
+ expr.m_operand1 = new Expression(*this);
+ expr.m_operand2 = new Expression(other);
+ return expr;
+}
+
+std::string Expression::toString() const
+{
+ if (m_operation == None) {
+ std::ostringstream s;
+ s << m_value;
+ return s.str();
+ }
+
+ std::string result;
+ result += '(';
+ result += m_operand1->toString();
+ char op;
+ switch (m_operation) {
+ case Add:
+ op = '+';
+ break;
+ case Sub:
+ op = '-';
+ break;
+ case LessThan:
+ op = '<';
+ break;
+ case GreaterThan:
+ op = '<';
+ break;
+ }
+ result += op;
+ result += m_operand2->toString();
+ result += ')';
+ return result;
+}
+