private JsonNode ParseNumber()
{
if (lexer.GetCurrentTokenType() != TokenType.Number)
throw CreateExpectedException(lexer.GetCurrentToken(), TokenType.Number);
JsonNode result = new JsonNode(NodeType.Integer);
result.Assign(Convert.ToInt64(lexer.GetCurrentToken().Value));
lexer.NextToken();
return result;
}
private JsonNode ParseString()
{
if (lexer.GetCurrentTokenType() != TokenType.String)
throw CreateExpectedException(lexer.GetCurrentToken(), TokenType.String);
JsonNode result = new JsonNode(NodeType.String);
result.Assign(lexer.GetCurrentToken().Value);
lexer.NextToken();
return result;
}
private JsonNode ParseLiteral()
{
if (lexer.GetCurrentTokenType() != TokenType.Literal)
throw CreateExpectedException(lexer.GetCurrentToken(), TokenType.Literal);
string value = lexer.GetCurrentToken().Value;
JsonNode result;
if (value == Consts.NoneLiteral)
result = new JsonNode(NodeType.None);
else
{
result = new JsonNode(NodeType.Boolean);
result.Assign(value == Consts.TrueLiteral);
}
lexer.NextToken();
return result;
}