public static new ApprovalBallot Parse(int candidateCount, string source)
{
var approvalsByCanidate = new bool[candidateCount];
foreach (var c in source)
{
approvalsByCanidate[ParsingUtility.DecodeCandidateIndex(c)] = true;
}
return(new ApprovalBallot(approvalsByCanidate));
}
public static BucketBallot <T> Parse(int candidateCount, string source)
{
var bucketsByCandidate = new T[candidateCount];
foreach (var bucket in source.Split(' '))
{
var splits = bucket.Split(':');
var bucketValue = Enum.Parse <T>(splits[0]);
foreach (var c in splits[1])
{
bucketsByCandidate[ParsingUtility.DecodeCandidateIndex(c)] = bucketValue;
}
}
return(new BucketBallot <T>(bucketsByCandidate));
}
public static ScoreBallot Parse(int candidateCount, string source)
{
var scoresByCandidate = new int[candidateCount];
foreach (var bucket in source.Split(' '))
{
var splits = bucket.Split(':');
if (splits.Length != 2)
{
throw new InvalidOperationException($"Expected exactly one `:`, got '{bucket}' instead.");
}
var bucketValue = int.Parse(splits[0]);
foreach (var c in splits[1])
{
scoresByCandidate[ParsingUtility.DecodeCandidateIndex(c)] = bucketValue;
}
}
return(new ScoreBallot(scoresByCandidate));
}