public static string FormatComparator(ComparatorEnum comparator)
{
switch (comparator)
{
case ComparatorEnum.In:
case ComparatorEnum.SemVerIn:
return("IS ONE OF");
case ComparatorEnum.NotIn:
case ComparatorEnum.SemVerNotIn:
return("IS NOT ONE OF");
case ComparatorEnum.Contains:
return("CONTAINS");
case ComparatorEnum.NotContains:
return("DOES NOT CONTAIN");
case ComparatorEnum.SemVerLessThan:
case ComparatorEnum.NumberLessThan:
return("<");
case ComparatorEnum.SemVerLessThanEqual:
case ComparatorEnum.NumberLessThanEqual:
return("<=");
case ComparatorEnum.SemVerGreaterThan:
case ComparatorEnum.NumberGreaterThan:
return(">");
case ComparatorEnum.SemVerGreaterThanEqual:
case ComparatorEnum.NumberGreaterThanEqual:
return(">=");
case ComparatorEnum.NumberEqual:
return("=");
case ComparatorEnum.NumberNotEqual:
return("!=");
case ComparatorEnum.SensitiveOneOf:
return("IS ONE OF (Sensitive)");
case ComparatorEnum.SensitiveNotOneOf:
return("IS NOT ONE OF (Sensitive)");
default:
return(comparator.ToString());
}
}
private static bool EvaluateNumber(string s1, string s2, ComparatorEnum comparator)
{
if (!double.TryParse(s1.Replace(',', '.'), NumberStyles.Any, CultureInfo.InvariantCulture, out double d1) ||
!double.TryParse(s2.Replace(',', '.'), NumberStyles.Any, CultureInfo.InvariantCulture, out double d2))
{
return(false);
}
switch (comparator)
{
case ComparatorEnum.NumberEqual:
return(d1 == d2);
case ComparatorEnum.NumberNotEqual:
return(d1 != d2);
case ComparatorEnum.NumberLessThan:
return(d1 < d2);
case ComparatorEnum.NumberLessThanEqual:
return(d1 <= d2);
case ComparatorEnum.NumberGreaterThan:
return(d1 > d2);
case ComparatorEnum.NumberGreaterThanEqual:
return(d1 >= d2);
default:
break;
}
return(false);
}
private static bool EvaluateSemVer(string s1, string s2, ComparatorEnum comparator)
{
if (SemVersion.TryParse(s1?.Trim(), out SemVersion v1, true))
{
s2 = string.IsNullOrWhiteSpace(s2) ? string.Empty : s2.Trim();
switch (comparator)
{
case ComparatorEnum.SemVerIn:
var rsvi = s2
.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries)
.Select(s =>
{
if (SemVersion.TryParse(s.Trim(), out SemVersion ns, true))
{
return(ns);
}
return(null);
})
.ToList();
return(!rsvi.Contains(null) && rsvi.Any(v => v.PrecedenceMatches(v1)));
case ComparatorEnum.SemVerNotIn:
var rsvni = s2
.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries)
.Select(s =>
{
if (SemVersion.TryParse(s?.Trim(), out SemVersion ns, true))
{
return(ns);
}
return(null);
})
.ToList();
return(!rsvni.Contains(null) && !rsvni.Any(v => v.PrecedenceMatches(v1)));
case ComparatorEnum.SemVerLessThan:
if (SemVersion.TryParse(s2, out SemVersion v20, true))
{
return(v1.CompareByPrecedence(v20) < 0);
}
break;
case ComparatorEnum.SemVerLessThanEqual:
if (SemVersion.TryParse(s2, out SemVersion v21, true))
{
return(v1.CompareByPrecedence(v21) <= 0);
}
break;
case ComparatorEnum.SemVerGreaterThan:
if (SemVersion.TryParse(s2, out SemVersion v22, true))
{
return(v1.CompareByPrecedence(v22) > 0);
}
break;
case ComparatorEnum.SemVerGreaterThanEqual:
if (SemVersion.TryParse(s2, out SemVersion v23, true))
{
return(v1.CompareByPrecedence(v23) >= 0);
}
break;
default:
break;
}
}
return(false);
}
