public abstract void AssocType(Precedence.PrecType pt,int n);
static int CheckType(Precedence p,PrecType t, int d)
{
if (p==null)
return 0;
if (p.m_type==t || (p.m_type<=PrecType.nonassoc && t<=PrecType.nonassoc))
return p.m_prec;
return Check(p.m_next,t, d+1);
}
public static int Check(Precedence p,PrecType t,int d)
{
if (p==null)
return 0;
if (p.m_type==t)
return p.m_prec;
return Check(p.m_next,t,d+1);
}
public Precedence(PrecType t,int p,Precedence next)
{
if (CheckType(next,t,0)!=0)
Console.WriteLine("redeclaration of precedence");
m_next = next; m_type = t; m_prec = p;
}
