public FunctionReference(FunctionReference old)
{
CopyMembers(old);
}
public override ParserLib.Node Interpret()
{
this.functionReference = new FunctionReference(this);
return(base.Interpret());
}
private void CopyMembers(FunctionReference old)
{
this.node = old.node;
this.databaseObject = old.databaseObject;
this.datasetName = old.datasetName;
this.databaseName = old.databaseName;
this.schemaName = old.schemaName;
this.databaseObjectName = old.databaseObjectName;
this.systemFunctionName = old.systemFunctionName;
}
private void CopyMembers(FunctionReference old)
{
this.systemFunctionName = old.systemFunctionName;
this.isUdf = old.isUdf;
}
private void InitializeMembers()
{
this.functionReference = null;
}
private void CopyMembers(FunctionReference old)
{
this.systemFunctionName = old.systemFunctionName;
this.isUdf = old.isUdf;
}
public FunctionReference(FunctionReference old)
: base(old)
{
CopyMembers(old);
}
private void InitializeMembers()
{
this.functionReference = null;
}
public override ParserLib.Node Interpret()
{
this.functionReference = new FunctionReference(this);
return base.Interpret();
}
private string GetResolvedFunctionName(FunctionReference function)
{
if (function.IsSystem)
{
// This is a built-in function
return function.SystemFunctionName.ToUpperInvariant();
}
else if (function.DatabaseObject != null)
{
// If it is linked up to the schema already
return GetResolvedFunctionName(function.DatabaseObject.DatabaseName, function.DatabaseObject.SchemaName, function.DatabaseObject.ObjectName);
}
else
{
// If it's not resolved yet against the schema
return GetResolvedFunctionName(function.DatabaseName, function.SchemaName, function.DatabaseObjectName);
}
}