private bool TestRight(Operator top, INode rhs)
{
if ((this.mode & 1) == 0)
{
if (!(rhs is ASTOpNode))
{
return(false);
}
Operator @operator = ((ASTOpNode)rhs).GetOperator();
if (top == @operator)
{
return(!top.IsRightBinding() && !top.IsAssociative());
}
if (top.GetPrecedence() == @operator.GetPrecedence())
{
if (top.IsLeftBinding() && top.IsAssociative())
{
return(false);
}
return(true);
}
if (top.GetPrecedence() > @operator.GetPrecedence())
{
return(false);
}
}
return(true);
}
private bool TestLeft(Operator top, INode lhs)
{
if ((this.mode & 1) == 0)
{
if (!(lhs is ASTOpNode))
{
return(false);
}
Operator @operator = ((ASTOpNode)lhs).GetOperator();
if (top == @operator)
{
if (top.IsLeftBinding() && top.IsAssociative())
{
return(false);
}
if (top.UseBindingForPrint())
{
return(false);
}
return(true);
}
if (top.GetPrecedence() == @operator.GetPrecedence())
{
if (@operator.IsLeftBinding() && @operator.IsAssociative())
{
return(false);
}
if (@operator.UseBindingForPrint())
{
return(false);
}
return(true);
}
if (top.GetPrecedence() > @operator.GetPrecedence())
{
return(false);
}
}
return(true);
}