public void AddCase(KirinStatement statement)
{
if (this.Complete)
{
throw new FiMException("Expected end of switch statement");
}
this.Complete = true;
this.DefaultCase = statement;
}
public void AddCase(KirinStatement statement, string rawIndex)
{
if (this.Complete)
{
throw new FiMException("Expected end of switch statement");
}
if (this.Cases.ContainsKey(rawIndex))
{
throw new FiMException("Case " + rawIndex + " already exists");
}
this.Cases[rawIndex] = statement;
}
public override object Execute(FiMClass reportClass)
{
if (!this.Complete)
{
throw new FiMException("Executing an incomplete switch statement");
}
var variable = reportClass.GetVariable(this.RawVariable);
if (variable == null)
{
throw new FiMException("Varible " + this.RawVariable + " does not exist");
}
if (FiMHelper.IsTypeArray(variable))
{
throw new FiMException("Cannot use array on a switch");
}
Dictionary <object, string> CasesLookup = new Dictionary <object, string>();
foreach (var key in Cases.Keys)
{
if (!KirinSwitchCase.IsValidPlace(key, reportClass, out object value))
{
throw new FiMException("Invalid case " + key);
}
if (CasesLookup.Keys.Any(k => KirinValue.IsEqual(k, value)))
{
throw new FiMException("Duplicate case value " + key);
}
CasesLookup.Add(value, key);
}
KirinStatement s = DefaultCase;
if (CasesLookup.Keys.Any(k => KirinValue.IsEqual(k, variable.Value)))
{
s = Cases[CasesLookup.First(l => KirinValue.IsEqual(l.Key, variable.Value)).Value];
}
if (s != null)
{
return(s.Execute(reportClass));
}
return(null);
}
public void AddCondition(string condition, KirinStatement statement)
{
if (this.Complete)
{
throw new FiMException("Expected end of if statement");
}
if (condition == string.Empty)
{
condition = "correct is correct";
this.Complete = true;
}
if (!KirinConditional.IsConditional(condition, out var result))
{
throw new FiMException("Expression is not a conditional");
}
Conditions.Add(new KirinConditionStatement()
{
Condition = result,
Statement = statement
});
}