private bool Validate(out Exception error)
{
error = null;
if (Epoch < 0)
{
error = new FormatException("Epoch must be 0 or greater");
return(false);
}
if (Release != null && Release.Any(i => i < 0))
{
error = new FormatException("All components of Release must be 0 or greater");
return(false);
}
if (PreReleaseName == PackageVersionPreReleaseName.None)
{
if (PreRelease != 0)
{
error = new FormatException("PreRelease must be 0 when PreReleaseName is None");
return(false);
}
}
else
{
if (PreRelease < 0)
{
error = new FormatException("PreRelease must be 0 or greater");
return(false);
}
}
if (PostRelease < 0)
{
error = new FormatException("PostRelease must be 0 or greater");
return(false);
}
if (DevRelease < 0)
{
error = new FormatException("DevRelease must be 0 or greater");
return(false);
}
if (!string.IsNullOrEmpty(LocalVersion) && !LocalVersionRegex.IsMatch(LocalVersion))
{
error = new FormatException("LocalVersion has invalid characters");
return(false);
}
return(true);
}