Octopus.Client.Model.Versioning.StrictSemanticVersion.IsLetterOrDigitOrDash C# (CSharp) Method

        internal static bool IsLetterOrDigitOrDash(char c)
        {
            var x = (int)c;

            // "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-"
            return (x >= 48 && x <= 57) || (x >= 65 && x <= 90) || (x >= 97 && x <= 122) || x == 45;
        }