internal BsonValue ReadValue(JsonToken token)
{
switch (token.TokenType)
{
case JsonTokenType.String: return token.Token;
case JsonTokenType.BeginDoc: return this.ReadObject();
case JsonTokenType.BeginArray: return this.ReadArray();
case JsonTokenType.Number: return token.Token.Contains(".") ?
new BsonValue(Convert.ToDouble(token.Token, CultureInfo.InvariantCulture.NumberFormat)) :
new BsonValue(Convert.ToInt32(token.Token));
case JsonTokenType.Word:
switch (token.Token)
{
case "null": return BsonValue.Null;
case "true": return true;
case "false": return false;
default: throw LiteException.UnexpectedToken(token.Token);
}
}
throw LiteException.UnexpectedToken(token.Token);
}
/// <summary>
/// Read next json token
/// </summary>
public JsonToken ReadToken()
{
this.EatWhitespace();
if (this.EOF)
{
return new JsonToken { TokenType = JsonTokenType.EOF };
}
JsonToken token = null;
switch (_current)
{
case '[':
token = new JsonToken { TokenType = JsonTokenType.BeginArray, Token = "[" };
this.Read();
break;
case ']':
token = new JsonToken { TokenType = JsonTokenType.EndArray, Token = "]" };
this.Read();
break;
case '{':
token = new JsonToken { TokenType = JsonTokenType.BeginDoc, Token = "{" };
this.Read();
break;
case '}':
token = new JsonToken { TokenType = JsonTokenType.EndDoc, Token = "}" };
this.Read();
break;
case ':':
token = new JsonToken { TokenType = JsonTokenType.Colon, Token = ":" };
this.Read();
break;
case ',':
token = new JsonToken { TokenType = JsonTokenType.Comma, Token = "," };
this.Read();
break;
case '\"':
token = new JsonToken { TokenType = JsonTokenType.String, Token = this.ReadString() };
break;
case '-':
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
token = new JsonToken { TokenType = JsonTokenType.Number, Token = this.ReadNumber() };
break;
default:
token = new JsonToken { TokenType = JsonTokenType.Word, Token = this.ReadWord() };
break;
}
return token;
}
/// <summary>
/// Read next json token
/// </summary>
public JsonToken ReadToken()
{
EatWhitespace();
if (EOF)
{
return(new JsonToken {
TokenType = JsonTokenType.EOF
});
}
JsonToken token = null;
switch (_current)
{
case '[':
token = new JsonToken {
TokenType = JsonTokenType.BeginArray, Token = "["
};
Read();
break;
case ']':
token = new JsonToken {
TokenType = JsonTokenType.EndArray, Token = "]"
};
Read();
break;
case '{':
token = new JsonToken {
TokenType = JsonTokenType.BeginDoc, Token = "{"
};
Read();
break;
case '}':
token = new JsonToken {
TokenType = JsonTokenType.EndDoc, Token = "}"
};
Read();
break;
case ':':
token = new JsonToken {
TokenType = JsonTokenType.Colon, Token = ":"
};
Read();
break;
case ',':
token = new JsonToken {
TokenType = JsonTokenType.Comma, Token = ","
};
Read();
break;
case '\"':
token = new JsonToken {
TokenType = JsonTokenType.String, Token = ReadString()
};
break;
case '-':
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
token = new JsonToken {
TokenType = JsonTokenType.Number, Token = ReadNumber()
};
break;
default:
token = new JsonToken {
TokenType = JsonTokenType.Word, Token = ReadWord()
};
break;
}
return(token);
}
