public Variable UnaryOperation(Variable variable, VariableOperationType op)
{
Debug.Assert(variable.Type == this);
if ((this.UnaryOperationFuncs?.ContainsKey(op)).GetValueOrDefault())
{
var retVariable = this.UnaryOperationFuncs[op](variable);
// add connection
var newCon = new VariableConnection()
{
OperationType = op
};
newCon.InVariables.Add(variable);
newCon.OutVariables.Add(retVariable);
retVariable.ParentConnections.Add(newCon);
// note: retVariable might be unused. The calculation of unused variables MUST be done, but the result will be cleared out later
return(retVariable);
}
else
{
throw new Exception($"Type \"{this.TypeCodeName}\" doesn't support \"{op.ToString()}\" operation.");
}
}
public override IConnection CreateConnection()
{
VariableConnection conn = new VariableConnection().SetProgram(ParentProgram) as VariableConnection;
conn.Init();
return(conn);
}
public Variable ExplicitConvert(Variable variable, NType targetType)
{
Debug.Assert(variable.Type == this);
var retVariable = this.ExplicitConvertFunc(variable, targetType);
if (Object.ReferenceEquals(retVariable, variable))
{
return(retVariable);
}
// add connection
var newCon = new VariableConnection()
{
OperationType = VariableOperationType.TypeCast_Trim
};
newCon.InVariables.Add(variable);
newCon.OutVariables.Add(retVariable);
retVariable.ParentConnections.Add(newCon);
return(retVariable);
}
