public object FromJsonArray( JsonArray array )
{
jsonItems = new List<object> ();
foreach ( object item in array )
Add ( item );
return this;
}
private static JsonArray ArrayParse( Stream stream )
{
JsonArray jsonArray = new JsonArray ();
StringBuilder automataToken = null;
TokenType tokenType = TokenType.Unknown;
BinaryReader br = new BinaryReader ( stream );
br.ReadChar ();
while ( stream.CanRead && stream.Position != stream.Length )
{
char readedCharacter = br.ReadChar ();
switch ( tokenType )
{
case TokenType.Unknown:
{
if ( readedCharacter == ' ' || readedCharacter == '\t' )
continue;
else if ( readedCharacter == '"' )
tokenType = TokenType.String;
else if ( readedCharacter == '{' )
jsonArray.Add ( Parse ( stream ) );
else if ( readedCharacter == '[' )
jsonArray.Add ( ArrayParse ( stream ) );
else if ( readedCharacter == ']' )
{
return jsonArray;
}
else if ( ( readedCharacter == 't' || readedCharacter == 'f' ) ||
( readedCharacter == 'T' || readedCharacter == 'F' ) )
{
stream.Seek ( -1, SeekOrigin.Current );
tokenType = TokenType.Boolean;
}
else if ( readedCharacter == 'n' || readedCharacter == 'N' )
{
stream.Seek ( -1, SeekOrigin.Current );
tokenType = TokenType.Null;
}
else if ( readedCharacter >= '0' &&
readedCharacter <= '9' )
{
stream.Seek ( -1, SeekOrigin.Current );
tokenType = TokenType.Integer;
}
automataToken = new StringBuilder ();
}
break;
case TokenType.String:
{
if ( readedCharacter == '"' )
{
jsonArray.Add ( automataToken.ToString () );
tokenType = TokenType.Unknown;
automataToken = null;
break;
}
else if ( readedCharacter == '\\' )
{
readedCharacter = br.ReadChar ();
if ( readedCharacter == 'n' )
automataToken.Append ( '\n' );
else
automataToken.Append ( readedCharacter );
}
automataToken.Append ( readedCharacter );
}
break;
case TokenType.Boolean:
{
if ( automataToken.ToString ().ToLower () == "true" ||
automataToken.ToString ().ToLower () == "false" )
{
jsonArray.Add ( bool.Parse ( automataToken.ToString () ) );
tokenType = TokenType.Unknown;
automataToken = null;
break;
}
automataToken.Append ( readedCharacter );
}
break;
case TokenType.Null:
{
if ( automataToken.ToString ().ToLower () == "null" )
{
jsonArray.Add ( null );
tokenType = TokenType.Unknown;
automataToken = null;
break;
}
automataToken.Append ( readedCharacter );
}
break;
case TokenType.Integer:
{
if ( readedCharacter == '.' )
tokenType = TokenType.FloatingPoint;
else if ( !( readedCharacter >= '0' &&
readedCharacter <= '9' ) )
{
jsonArray.Add ( int.Parse ( automataToken.ToString () ) );
tokenType = TokenType.Unknown;
automataToken = null;
break;
}
automataToken.Append ( readedCharacter );
}
break;
case TokenType.FloatingPoint:
{
if ( !( readedCharacter >= '0' &&
readedCharacter <= '9' ) )
{
jsonArray.Add ( double.Parse ( automataToken.ToString () ) );
tokenType = TokenType.Unknown;
automataToken = null;
break;
}
automataToken.Append ( readedCharacter );
}
break;
}
}
return jsonArray;
}
