public SqlExpr Clone()
{
if (_placedHolders == null)
{
return(new SqlExpr(_value.Clone()));
}
else
{
return(new SqlExpr(_value.Clone(), new Dictionary <string, INode>(_placedHolders)));
}
}
//---------------------------------------------------------------------------------------------
/* Constructs a Matrix object representing a scalar value
*/
public Matrix(IValue value) : this()
{
m_nRows = 1;
m_nCols = 1;
m_eStorageScheme = EMatrixStorageScheme.mssROWS_FIRST;
m_vData = new [] { (IValue)value.Clone() };
}
public static OperatorPart.Function CreateValueFunction(IValue value)
{
var valueFunction = new ValueFunction();
valueFunction.Value = value.Clone();
return(valueFunction);
}
public static DefaultValueFunction CreateDefaultValueFunction(IValue value)
{
var valueFunction = new DefaultValueFunction();
valueFunction.Value = value.Clone();
return(valueFunction);
}
//---------------------------------------------------------------------------------------------
public Matrix(long nRows, long nCols, IValue value)
{
m_nRows = nRows;
m_nCols = nCols;
m_eStorageScheme = EMatrixStorageScheme.mssROWS_FIRST;
m_vData = new IValue[nRows * nCols];
for (long l = 0; l < nRows * nCols; l++)
{
m_vData[l] = (IValue)value.Clone();
}
}
/// <summary>
/// <see cref="IElement.Clone" />
/// </summary>
public override object Clone()
{
var temp = new AssignTempInstruction {
TempName = _tempName
};
if (_value != null)
{
temp.AddValue((IValue)_value.Clone());
}
return(temp);
}
/// <summary>
/// <see cref="IElement.Clone" />
/// </summary>
public override object Clone()
{
var valueCondition = new ValueCondition();
if (_leftValue != null)
{
valueCondition.LeftValue = (IValue)_leftValue.Clone();
}
if (_rightValue != null)
{
valueCondition.RightValue = (IValue)_rightValue.Clone();
}
valueCondition.Equationtype = _equationtype;
return(valueCondition);
}
public IValue ImportValue(IValue value, bool overwrite)
{
using (Vault.ExposeReadWrite())
{
using (value.Vault.ExposeReadWrite())
{
var existing = GetValue(value.Name);
if (existing != null)
{
overwrite.AssertTrue();
existing.Delete();
}
return(AttachValue(value.Clone()));
}
}
}
public Result(IValue value)
{
_result = value?.Clone();
}
public IValue ImportValue(IValue value, bool overwrite)
{
using (Vault.ExposeReadWrite())
{
using (value.Vault.ExposeReadWrite())
{
var existing = GetValue(value.Name);
if (existing != null)
{
overwrite.AssertTrue();
existing.Delete();
}
return AttachValue(value.Clone());
}
}
}
