protected override void Analys(LexemList lexems)
{
if (lexems.Count > 2 && lexems[0] is LexemVariable && lexems[1] is LexemOperator && (lexems[1] as LexemOperator).Text == "=")
{
_variable = lexems[0] as LexemVariable;
if (String.IsNullOrEmpty(_variable.Name))
throw new FormatException("Assignable Variable Name is empty");
this.AnalysExpression(lexems.Range(2, lexems.Count - 2));
}
else
this.AnalysExpression(lexems);
}
public LexemVariable Add(string name, LexemValue value)
{
var variable = new LexemVariable(name, value);
_variables.Add(variable);
return variable;
}