private int GetPrecedence(BinaryExpression.OperationType operation)
{
switch (operation)
{
case BinaryExpression.OperationType.Multiply:
case BinaryExpression.OperationType.Divide: return(1);
case BinaryExpression.OperationType.Plus:
case BinaryExpression.OperationType.Minus: return(2);
case BinaryExpression.OperationType.Eq: return(3);
default: throw new ArgumentException($"Unknown operation: {operation}");
}
}
private static string PrintOperation(BinaryExpression.OperationType operation)
{
switch (operation)
{
case BinaryExpression.OperationType.Plus: return("+");
case BinaryExpression.OperationType.Minus: return("-");
case BinaryExpression.OperationType.Multiply: return("*");
case BinaryExpression.OperationType.Divide: return("/");
case BinaryExpression.OperationType.Eq: return("==");
default: throw new ArgumentException($"Unknown operation: {operation}");
}
}
