private List <Action <ValueBag> > CompileImportActions(XElement statement, ValueBag validAssignments)
{
List <Action <ValueBag> > actions = new List <Action <ValueBag> >();
foreach (var stmt in statement.Elements())
{
switch (stmt.Name.LocalName.ToLower())
{
case "console.print":
actions.Add((data) => this.console.Print(stmt.Value, data));
break;
case "console.warn":
actions.Add((data) => this.console.Warn(stmt.Value, data));
break;
case "console.error":
actions.Add((data) => this.console.Error(stmt.Value, data));
break;
case "console.debug":
actions.Add((data) => this.console.Debug(stmt.Value, data));
break;
case "let":
// a setter takes the form of
// <let propertyname="column name" default="default value"><values><add text="if this" value="then this value" /></values></let>
// we need to validate that the setters propertyname is valid
var assignment = new Setter(stmt);
if (validAssignments.ContainsKey(assignment.Target))
{
actions.Add((data) => assignment.Assign(data["sourceValues"], data["targetValues"]));
}
else
{
this.log.Warn(string.Format("'{0}' is not a valid assignment attribute. Assignment skipped.", assignment.Target));
}
break;
}
}
return(actions);
}