You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
155 lines
4.4 KiB
155 lines
4.4 KiB
/*
|
|
This file is part of cpp-ethereum.
|
|
|
|
cpp-ethereum is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
cpp-ethereum 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file QVariableDefinition.h
|
|
* @author Yann yann@ethdev.com
|
|
* @date 2014
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <QAbstractListModel>
|
|
#include "QBigInt.h"
|
|
#include "QVariableDeclaration.h"
|
|
|
|
namespace dev
|
|
{
|
|
namespace mix
|
|
{
|
|
|
|
class QVariableDefinition: public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
Q_PROPERTY(QString value READ value CONSTANT)
|
|
Q_PROPERTY(QVariableDeclaration* declaration READ declaration CONSTANT)
|
|
|
|
public:
|
|
QVariableDefinition() {}
|
|
QVariableDefinition(QVariableDeclaration* _def, QString _value): QObject(), m_value(_value), m_dec(_def) {}
|
|
|
|
/// Return the associated declaration of this variable definition. Invokable from QML.
|
|
Q_INVOKABLE QVariableDeclaration* declaration() const { return m_dec; }
|
|
/// Return the variable value.
|
|
QString value() const { return m_value; }
|
|
/// Set a new value for this instance. Invokable from QML.
|
|
Q_INVOKABLE void setValue(QString _value) { m_value = _value; }
|
|
/// Set a new Declaration for this instance. Invokable from QML.
|
|
Q_INVOKABLE void setDeclaration(QVariableDeclaration* _dec) { m_dec = _dec; }
|
|
/// Encode the current value in order to be used as function parameter.
|
|
virtual bytes encodeValue() = 0;
|
|
/// Decode the return value @a _rawValue.
|
|
virtual void decodeValue(dev::bytes const& _rawValue) = 0;
|
|
|
|
protected:
|
|
QString m_value;
|
|
|
|
private:
|
|
QVariableDeclaration* m_dec;
|
|
};
|
|
|
|
class QVariableDefinitionList: public QAbstractListModel
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
QVariableDefinitionList(QList<QVariableDefinition*> _def): m_def(_def) {}
|
|
int rowCount(const QModelIndex& parent = QModelIndex()) const override;
|
|
QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
|
|
QHash<int, QByteArray> roleNames() const override;
|
|
/// Return the variable definition at index _idx.
|
|
QVariableDefinition* val(int _idx);
|
|
/// Return the list of variables.
|
|
QList<QVariableDefinition*> def() { return m_def; }
|
|
|
|
private:
|
|
QList<QVariableDefinition*> m_def;
|
|
};
|
|
|
|
class QIntType: public QVariableDefinition
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
QIntType() {}
|
|
QIntType(QVariableDeclaration* _def, QString _value): QVariableDefinition(_def, _value) {}
|
|
dev::bytes encodeValue() override;
|
|
void decodeValue(dev::bytes const& _rawValue) override;
|
|
/// @returns an instance of QBigInt for the current value.
|
|
QBigInt* toBigInt() { return new QBigInt(m_bigIntvalue); }
|
|
dev::bigint bigInt() { return m_bigIntvalue; }
|
|
void setValue(dev::bigint _value);
|
|
|
|
private:
|
|
dev::bigint m_bigIntvalue;
|
|
};
|
|
|
|
class QRealType: public QVariableDefinition
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
QRealType() {}
|
|
QRealType(QVariableDeclaration* _def, QString _value): QVariableDefinition(_def, _value) {}
|
|
dev::bytes encodeValue() override;
|
|
void decodeValue(dev::bytes const& _rawValue) override;
|
|
};
|
|
|
|
class QStringType: public QVariableDefinition
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
QStringType() {}
|
|
QStringType(QVariableDeclaration* _def, QString _value): QVariableDefinition(_def, _value) {}
|
|
dev::bytes encodeValue() override;
|
|
void decodeValue(dev::bytes const& _rawValue) override;
|
|
};
|
|
|
|
class QHashType: public QVariableDefinition
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
QHashType() {}
|
|
QHashType(QVariableDeclaration* _def, QString _value): QVariableDefinition(_def, _value) {}
|
|
dev::bytes encodeValue() override;
|
|
void decodeValue(dev::bytes const& _rawValue) override;
|
|
};
|
|
|
|
class QBoolType: public QVariableDefinition
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
QBoolType(): m_boolValue(false) {}
|
|
QBoolType(QVariableDeclaration* _def, QString _value): QVariableDefinition(_def, _value), m_boolValue(false) {}
|
|
dev::bytes encodeValue() override;
|
|
void decodeValue(dev::bytes const& _rawValue) override;
|
|
/// @returns the boolean value for the current definition.
|
|
bool toBool() { return m_boolValue; }
|
|
|
|
private:
|
|
bool m_boolValue;
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
Q_DECLARE_METATYPE(dev::mix::QIntType*)
|
|
Q_DECLARE_METATYPE(dev::mix::QStringType*)
|
|
Q_DECLARE_METATYPE(dev::mix::QHashType*)
|
|
Q_DECLARE_METATYPE(dev::mix::QBoolType*)
|
|
|