//
// For named arguments when the order of execution is different
// to order of invocation
//
public Arguments MarkOrderedArgument(NamedArgument a)
{
//
// An expression has no effect on left-to-right execution
//
if (a.Expr.IsSideEffectFree)
{
return(this);
}
ArgumentsOrdered ra = this as ArgumentsOrdered;
if (ra == null)
{
ra = new ArgumentsOrdered(this);
for (int i = 0; i < args.Count; ++i)
{
var la = args [i];
if (la == a)
{
break;
}
//
// When the argument is filled later by default expression
//
if (la == null)
{
continue;
}
var ma = la as MovableArgument;
if (ma == null)
{
ma = new MovableArgument(la);
ra.args[i] = ma;
}
ra.AddOrdered(ma);
}
}
ra.AddOrdered(a);
return(ra);
}
//
// For named arguments when the order of execution is different
// to order of invocation
//
public Arguments MarkOrderedArgument (NamedArgument a)
{
//
// An expression has no effect on left-to-right execution
//
if (a.Expr.IsSideEffectFree)
return this;
ArgumentsOrdered ra = this as ArgumentsOrdered;
if (ra == null) {
ra = new ArgumentsOrdered (this);
for (int i = 0; i < args.Count; ++i) {
var la = args [i];
if (la == a)
break;
//
// When the argument is filled later by default expression
//
if (la == null)
continue;
var ma = la as MovableArgument;
if (ma == null) {
ma = new MovableArgument (la);
ra.args[i] = ma;
}
ra.AddOrdered (ma);
}
}
ra.AddOrdered (a);
return ra;
}
public void AddOrdered(MovableArgument arg)
{
ordered.Add(arg);
}
public void AddOrdered (MovableArgument arg)
{
ordered.Add (arg);
}