public static JToken?ToJToken(this HoconValue hoconValue, Func <JValue, JValue>?jValueHandler = null)
{
if (hoconValue == null)
{
throw new ArgumentNullException(nameof(hoconValue));
}
switch (hoconValue.Type)
{
case HoconType.Object:
return(hoconValue.GetObject().ToJObject(jValueHandler));
case HoconType.Array:
return(hoconValue.GetArray().ToJArray(jValueHandler));
case HoconType.String:
case HoconType.Boolean:
case HoconType.Number:
if (hoconValue.Count == 1)
{
var hoconElement = hoconValue[0];
if (hoconElement is HoconSubstitution hoconSubstitution)
{
return(hoconSubstitution.ResolvedValue.ToJToken(jValueHandler));
}
if (hoconElement is HoconLiteral hoconLiteral)
{
return(hoconLiteral.ToJValue(jValueHandler));
}
throw new InvalidOperationException($"Invalid Hocon element type when hocon type is Literal and has only one element: {hoconElement.GetType().FullName}");
}
else
{
var jValue = JValue.CreateString(hoconValue.GetString());
if (jValueHandler != null)
{
return(jValueHandler(jValue));
}
else
{
return(jValue);
}
}
case HoconType.Empty:
#pragma warning disable S1168 // Empty arrays and collections should be returned instead of null
return(null);
#pragma warning restore S1168 // Empty arrays and collections should be returned instead of null
default:
throw new InvalidOperationException($"Unknown Type: {hoconValue.Type}");
}
}
/// <summary>
/// Retrieves a string value from the specified path in the configuration.
/// </summary>
/// <param name="path">The path that contains the value to retrieve.</param>
/// <param name="default">The default value to return if the value doesn't exist.</param>
/// <exception cref="InvalidOperationException">This exception is thrown if the current node is undefined.</exception>
/// <returns>The string value defined in the specified path.</returns>
public virtual string GetString(string path, string @default = null)
{
HoconValue value = GetNode(path);
if (value == null)
{
return(@default);
}
return(value.GetString());
}
public static JValue ToJValue(this HoconLiteral hoconLiteral, Func <JValue, JValue>?jValueHandler = null)
{
if (hoconLiteral == null)
{
throw new ArgumentNullException(nameof(hoconLiteral));
}
var hoconValue = new HoconValue(null)
{
hoconLiteral,
};
JValue jValue;
switch (hoconLiteral.LiteralType)
{
case HoconLiteralType.Null:
jValue = JValue.CreateNull();
break;
case HoconLiteralType.Whitespace:
case HoconLiteralType.UnquotedString:
case HoconLiteralType.QuotedString:
case HoconLiteralType.TripleQuotedString:
jValue = JValue.CreateString(hoconValue.GetString());
break;
case HoconLiteralType.Bool:
jValue = new JValue(hoconValue.GetBoolean());
break;
case HoconLiteralType.Long:
case HoconLiteralType.Hex:
case HoconLiteralType.Octal:
jValue = new JValue(hoconValue.GetLong());
break;
case HoconLiteralType.Double:
jValue = new JValue(hoconValue.GetDouble());
break;
default:
throw new InvalidOperationException($"Unknown LiteralType: {hoconLiteral.LiteralType}");
}
if (jValueHandler != null)
{
return(jValueHandler(jValue));
}
else
{
return(jValue);
}
}
private void VisitHoconValue(string path, HoconValue value)
{
if (value.IsEmpty)
{
return;
}
if (value.IsString())
{
Data.Add(path, value.GetString());
}
else if (value.IsObject())
{
VisitHoconObject(path, value.GetObject());
}
else if (value.IsArray())
{
VisitHoconArray(path, value.GetArray());
}
}
private void VisitHoconValue(string path, HoconValue value)
{
if (value.IsEmpty)
{
return;
}
if (value.IsObject())
{
VisitHoconObject(path, value.GetObject());
}
else if (value.IsArray())
{
VisitHoconArray(path, value.GetArray());
}
else if (value.IsString())
{
Output.WriteLine($"{path} = {value.GetString()}");
}
}