public void TestTokenProperties()
{
IntegerToken lhs = new IntegerToken(1);
IntegerToken rhs = new IntegerToken(2);
MultiplicationToken result = new MultiplicationToken(0, lhs, rhs);
Assert.AreEqual(lhs, result.Lhs);
Assert.AreEqual(rhs, result.Rhs);
}
/// <summary>
/// Overloaded Parse function to parse a Term
/// </summary>
/// <param name="walker">Lexer input</param>
/// <returns></returns>
public IParseNode Parse(TokenWalker walker)
{
var result = _powerTermParser.Parse(walker);
while (walker.NextIsDotOperator())
{
var lexem = walker.Pop();
result = lexem.Token switch
{
DivideToken _ => new DivisionOperator(result, _powerTermParser.Parse(walker), lexem.Position),
MultiplicationToken _ => new MultiplicationOperator(result, _powerTermParser.Parse(walker), lexem.Position),
ModuloToken _ => new ModuloOperator(result, _powerTermParser.Parse(walker), lexem.Position),
_ => result
};
}
return(result);
}
}
