public virtual CodeExpression ReturnCodeExpression(IMethodCompile method)
{
string s = method.GetParameterCodeNameById(this.ID);
bool bFound = !string.IsNullOrEmpty(s);
if (bFound)
{
if (_code != null)
{
return(_code);
}
_actualCompiledType = null;
return(new CodeArgumentReferenceExpression(Variable.CodeVariableName));
}
else
{
_actualCompiledType = new RaisDataType(this.DataType.Type);
return(ValueTypeUtil.GetDefaultCodeByType(this.DataType.Type));
}
}
public override CodeExpression ExportCode(MethodType method)
{
CodeStatementCollection supprtStatements = method.MethodCode.Statements;
if (!MathNodeVariable.VariableDeclared(supprtStatements, this.CodeVariableName))
{
MathNode.Trace("Declare variable {0}", this.TraceInfo);
supprtStatements.Add(new CodeVariableDeclarationStatement(new CodeTypeReference(VariableType.ObjectType), CodeVariableName, ValueTypeUtil.GetDefaultCodeByType(VariableType.ObjectType)));
}
MathNode.Trace("MathNodeVar.ExportCode returns variable reference to {0}", this.CodeVariableName);
return(new CodeVariableReferenceExpression(this.CodeVariableName));
}
