private void ParseRelationalExpression()
{
ParseAddExpression();
while (IsNextTokenRelationalOp())
{
Token relationalOp = NextToken();
ParseAddExpression();
switch (relationalOp.Value)
{
case "<":
_codeGenerator.Less();
break;
case ">":
_codeGenerator.Greater();
break;
case "=":
_codeGenerator.Equal();
break;
case "<=":
_codeGenerator.LessOrEqual();
break;
case ">=":
_codeGenerator.GreaterOrEqual();
break;
case "!=":
_codeGenerator.NotEqual();
break;
default:
ThrowCompilationException("Unexpected relational operator " + relationalOp.Value);
break;
}
}
}
