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71 lines
2.0 KiB
71 lines
2.0 KiB
/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file QVariableDefinition.h
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* @author Yann yann@ethdev.com
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* @date 2014
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*/
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#pragma once
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#include <QObject>
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#include <libdevcore/Common.h>
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namespace dev
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{
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namespace mix
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{
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class QVariableDeclaration;
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class QVariableDefinition: public QObject
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{
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Q_OBJECT
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Q_PROPERTY(QString value READ value CONSTANT)
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Q_PROPERTY(QVariableDeclaration* declaration READ declaration CONSTANT)
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public:
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QVariableDefinition() {}
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QVariableDefinition(QVariableDeclaration* _def, QString _value): QObject(), m_value(_value), m_dec(_def) {}
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/// Return the associated declaration of this variable definition. Invokable from QML.
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Q_INVOKABLE QVariableDeclaration* declaration() const { return m_dec; }
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/// Return the variable value.
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QString value() const { return m_value; }
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/// Set a new value for this instance. Invokable from QML.
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Q_INVOKABLE void setValue(QString _value) { m_value = _value; }
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/// Set a new Declaration for this instance. Invokable from QML.
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Q_INVOKABLE void setDeclaration(QVariableDeclaration* _dec) { m_dec = _dec; }
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/// Encode the current value in order to be used as function parameter.
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virtual bytes encodeValue() = 0;
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/// Decode the return value @a _rawValue.
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virtual void decodeValue(dev::bytes const& _rawValue) = 0;
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/// returns String representation of the encoded value.
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Q_INVOKABLE QString encodeValueAsString();
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protected:
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QString m_value;
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private:
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QVariableDeclaration* m_dec;
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};
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}
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}
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