public virtual int GetGrammarMaxLookahead()
{
if ( global_k >= 0 )
{
return global_k;
}
object k = GetOption( "k" );
if ( k == null )
{
global_k = 0;
}
else if ( k is int )
{
int kI = (int)k;
global_k = kI;
}
else
{
// must be String "*"
if ( k.Equals( "*" ) )
{ // this the default anyway
global_k = 0;
}
}
return global_k;
}