public void CharIteration()
{
IStringEnumerator e = new CharEnumeratorEx("abcd");
int i = 0;
while (e.MoveNext())
{
switch (i)
{
case 0:
Assert.AreEqual("a", e.Current);
Assert.AreEqual("b", e.Next);
Assert.AreEqual("bcd", e.GetRemainingFromNext());
Assert.IsFalse(e.IsLast);
break;
case 1:
Assert.AreEqual("b", e.Current);
Assert.AreEqual("c", e.Next);
Assert.AreEqual("cd", e.GetRemainingFromNext());
Assert.IsFalse(e.IsLast);
break;
case 2:
Assert.AreEqual("c", e.Current);
Assert.AreEqual("d", e.Next);
Assert.AreEqual("d", e.GetRemainingFromNext());
Assert.IsFalse(e.IsLast);
break;
case 3:
Assert.AreEqual("d", e.Current);
Assert.IsTrue(e.IsLast);
break;
}
i++;
}
}
public sealed override ParserState Parse(IStringEnumerator argumentEnumerator, IOptionMap map, object options)
{
IStringEnumerator group = new CharEnumeratorEx(argumentEnumerator.Current.Substring(1));
while (group.MoveNext())
{
OptionInfo option = map[group.Current];
if (option == null)
{
return(ParserState.Failure);
}
option.IsDefined = true;
if (!option.IsBoolean)
{
if (argumentEnumerator.IsLast && group.IsLast)
{
return(ParserState.Failure);
}
if (!group.IsLast)
{
if (option.SetValue(group.GetRemainingFromNext(), options))
{
return(ParserState.Success);
}
else
{
return(ParserState.Failure);
}
}
if (!argumentEnumerator.IsLast && !ArgumentParser.IsInputValue(argumentEnumerator.Next))
{
return(ParserState.Failure);
}
else
{
if (option.SetValue(argumentEnumerator.Next, options))
{
return(ParserState.Success | ParserState.MoveOnNextElement);
}
else
{
return(ParserState.Failure);
}
}
}
else
{
if (!group.IsLast && map[group.Next] == null)
{
return(ParserState.Failure);
}
if (!option.SetValue(true, options))
{
return(ParserState.Failure);
}
}
}
return(ParserState.Success);
}
public override sealed ParserState Parse(IStringEnumerator argumentEnumerator, IOptionMap map, object options)
{
IStringEnumerator group = new CharEnumeratorEx(argumentEnumerator.Current.Substring(1));
while (group.MoveNext())
{
OptionInfo option = map[group.Current];
if (option == null)
{
return ParserState.Failure;
}
option.IsDefined = true;
if (!option.IsBoolean)
{
if (argumentEnumerator.IsLast && group.IsLast)
{
return ParserState.Failure;
}
if (!group.IsLast)
{
if (option.SetValue(group.GetRemainingFromNext(), options))
{
return ParserState.Success;
}
else
{
return ParserState.Failure;
}
}
if (!argumentEnumerator.IsLast && !ArgumentParser.IsInputValue(argumentEnumerator.Next))
{
return ParserState.Failure;
}
else
{
if (option.SetValue(argumentEnumerator.Next, options))
{
return ParserState.Success | ParserState.MoveOnNextElement;
}
else
{
return ParserState.Failure;
}
}
}
else
{
if (!group.IsLast && map[group.Next] == null)
{
return ParserState.Failure;
}
if (!option.SetValue(true, options))
{
return ParserState.Failure;
}
}
}
return ParserState.Success;
}