/// <summary>
/// Expects current token is specified kind.
/// </summary>
/// <param name="expectedTokenKind">The token kind.</param>
/// <returns>Current token, or exception thrown if current token is not satisfied.</returns>
public JsonToken ExpectToken(JsonTokenKind expectedTokenKind)
{
if (expectedTokenKind == JsonTokenKind.Eof)
{
throw new ArgumentException(DiagnosticMessages.JsonReader_ExpectToken_Eof, nameof(expectedTokenKind));
}
return(InternalExpectToken(expectedTokenKind));
}
private JsonToken InternalExpectToken(JsonTokenKind expectedTokenKind)
{
var currentToken = PeekToken();
ConsumeToken();
if ((currentToken.Kind & expectedTokenKind) != currentToken.Kind)
{
throw new FormatException(DiagnosticMessages.JsonReader_InvalidTokenKind(currentToken.Kind, expectedTokenKind));
}
return(currentToken);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="kind">The token kind.</param>
JsonToken(JsonTokenKind kind)
: this(kind, String.Empty)
{
Kind = kind;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="kind">The token kind.</param>
/// <param name="ch">The character to create the token from.</param>
public JsonToken(JsonTokenKind kind, char ch)
: this()
{
Text = ch.ToString();
Kind = kind;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="kind">The token kind.</param>
/// <param name="text">The token text.</param>
public JsonToken(JsonTokenKind kind, string text)
: this()
{
Text = text;
Kind = kind;
}
private JsonToken(JsonTokenKind kind, string text)
{
Kind = kind;
Text = text;
}
