public Dependency(DependencyType type, string modName, DependencyComparison comparison, AccurateVersion compareVersion)
{
Type = type;
ModName = modName;
Comparison = comparison;
CompareVersion = compareVersion;
}
public static bool TryParse(string value, out Dependency result)
{
result = null;
if (string.IsNullOrWhiteSpace(value))
{
return(false);
}
value = value.Trim();
var type = DependencyType.Normal;
if (value[0] == '!')
{
type = DependencyType.Inverted;
value = value.Substring(1).TrimStart();
}
else if (value[0] == '?')
{
type = DependencyType.Optional;
value = value.Substring(1).TrimStart();
}
else if (value.StartsWith("(?)"))
{
type = DependencyType.Hidden;
value = value.Substring(3).TrimStart();
}
if (string.IsNullOrWhiteSpace(value))
{
return(false);
}
const string pattern = @"\A(?<name>[a-zA-Z0-9_\-]+)(?:\s*(?<op><=|>=|<|>|=)\s*(?<ver>\d+(?:\.\d+){0,3}))?\Z";
var match = Regex.Match(value, pattern);
if (!match.Success)
{
return(false);
}
string name = match.Groups["name"].Value;
DependencyComparison comp;
AccurateVersion version = default;
var opG = match.Groups["op"];
if (opG.Success)
{
comp = new DependencyComparison(opG.Value);
version = AccurateVersion.Parse(match.Groups["ver"].Value);
}
else
{
comp = new DependencyComparison(DependencyOperator.None);
}
result = new Dependency(type, name, comp, version);
return(true);
}
public Dependency(DependencyType type, string modName, DependencyComparison comparison, AccurateVersion compareVersion) => (Type, ModName, Comparison, CompareVersion) = (type, modName, comparison, compareVersion);
