/// <summary>
/// Parses out a JSON true AST node with a jsonTextReader.
/// </summary>
/// <param name="jsonTextReader">The reader to use as a lexer / tokenizer</param>
/// <returns>JSON true AST node</returns>
private static TrueNode ParseTrueNode(IJsonReader jsonTextReader)
{
// consume the true token from the reader
jsonTextReader.Read();
return(TrueNode.Create());
}
public override IJsonReader CreateReader(IJsonNavigatorNode jsonNavigatorNode)
{
if (!(jsonNavigatorNode is JsonTextNavigatorNode jsonTextNavigatorNode))
{
throw new ArgumentException($"{nameof(jsonNavigatorNode)} must be a {nameof(JsonTextNavigatorNode)}.");
}
ReadOnlyMemory <byte> buffer = jsonTextNavigatorNode switch
{
LazyNode lazyNode => lazyNode.BufferedValue,
ArrayNode arrayNode => arrayNode.BufferedValue,
FalseNode falseNode => SingletonBuffers.False,
StringNodeBase stringNodeBase => stringNodeBase.BufferedValue.Memory,
NullNode nullNode => SingletonBuffers.Null,
NumberNode numberNode => numberNode.BufferedToken,
ObjectNode objectNode => objectNode.BufferedValue,
TrueNode trueNode => SingletonBuffers.True,
GuidNode guidNode => guidNode.BufferedToken,
BinaryNode binaryNode => binaryNode.BufferedToken,
IntegerNode intNode => intNode.BufferedToken,
FloatNode floatNode => floatNode.BufferedToken,
_ => throw new ArgumentOutOfRangeException($"Unknown {nameof(JsonTextNavigatorNode)} type: {jsonTextNavigatorNode.GetType()}."),
};
return(JsonReader.Create(JsonSerializationFormat.Text, buffer));
}
private static ReadOnlyMemory <byte> GetNodeBuffer(JsonTextNavigatorNode jsonTextNavigatorNode)
{
return(jsonTextNavigatorNode switch
{
LazyNode lazyNode => lazyNode.BufferedValue,
ArrayNode arrayNode => arrayNode.BufferedValue,
FalseNode falseNode => SingletonBuffers.False,
StringNodeBase stringNodeBase => stringNodeBase.BufferedValue.Memory,
NullNode nullNode => SingletonBuffers.Null,
NumberNode numberNode => numberNode.BufferedToken,
ObjectNode objectNode => objectNode.BufferedValue,
TrueNode trueNode => SingletonBuffers.True,
GuidNode guidNode => guidNode.BufferedToken,
BinaryNode binaryNode => binaryNode.BufferedToken,
IntegerNode intNode => intNode.BufferedToken,
FloatNode floatNode => floatNode.BufferedToken,
_ => throw new ArgumentOutOfRangeException($"Unknown {nameof(JsonTextNavigatorNode)} type: {jsonTextNavigatorNode.GetType()}."),
});