internal override HxlLangElement ConvertToElement()
{
HxlForEachElement e = (HxlForEachElement)this.OwnerDocument.CreateElement("c:foreach");
e.Var = this.Var;
e.In = Expression.Parse(this.Value);
return(e);
}
// IScriptGenerator implementation
public IEnumerable <string> Start(HxlForEachElement e)
{
yield return(EmitVarLoopStatus(e));
var inExp = RewriteExpressionSyntax.BindVariables(e.In);
yield return(string.Format("foreach (var {0} in {1}) {{", e.Var, inExp));
yield return(string.Format("__closure.{0} = {0};", e.Var));
yield return(EmitVarLoopStatusCurrent(e));
}
void IHxlLanguageVisitor.Visit(HxlForEachElement element)
{
VisitForEach(element);
}
protected virtual void VisitForEach(HxlForEachElement element)
{
DefaultVisit(element);
}
public IEnumerable <string> End(HxlForEachElement e)
{
yield return(EmitVarLoopStatusIncrement(e));
yield return("}");
}
