public override bool Equals(object obj, bool includeChildren)
{
if (!base.Equals(obj, includeChildren))
{
return(false);
}
LeftHandUnaryToken other = (LeftHandUnaryToken)obj;
if (Lhs != null)
{
if (!Lhs.Equals(other.Lhs))
{
return(false);
}
}
else if (other.Lhs != null)
{
return(false);
}
return(true);
}
protected TokenImpl ApplyPrecedence(ExpressionCompiler compiler, BinaryToken lhs, LeftHandUnaryToken newToken)
{
// If the left-hand side is a binary token, and the new token has a higher precedence,
// then take the right-hand side from the old left-hand side and use that as the left
// hand side on the new token. The new token then becomes the right-hand side of the left
// hand side.
int lhsPrecedence = compiler.GetPrecedence(lhs.GetType());
int newPrecedence = compiler.GetPrecedence(newToken.GetType());
if (newPrecedence < lhsPrecedence)
{
newToken.Lhs = lhs.Rhs;
lhs.Rhs = newToken;
return(lhs);
}
else
{
return(newToken);
}
}
