Beispiel #1
0
        internal override void WriteInternal(TextWriter writer, TinyToken parent, int indentLevel)
        {
            if (indentLevel != 0)
            {
                throw new InvalidOperationException();
            }

            switch (type)
            {
            case TinyTokenType.Null:
                writer.WriteLine();
                break;

            case TinyTokenType.String:
                writer.WriteLine("\"" + TinyUtil.EscapeString((string)value) + "\"");
                break;

            case TinyTokenType.Integer:
                writer.WriteLine(value?.ToString());
                break;

            case TinyTokenType.Float:
                if (value is float floatFloat)
                {
                    writer.WriteLine(floatFloat.ToString(CultureInfo.InvariantCulture));
                }
                else if (value is double floatDouble)
                {
                    writer.WriteLine(floatDouble.ToString(CultureInfo.InvariantCulture));
                }
                else if (value is decimal floatDecimal)
                {
                    writer.WriteLine(floatDecimal.ToString(CultureInfo.InvariantCulture));
                }
                else if (value is string floatString)
                {
                    writer.WriteLine(floatString);
                }
                else
                {
                    throw new InvalidDataException(value?.ToString());
                }
                break;

            case TinyTokenType.Boolean:
                writer.WriteLine(((bool)value) ? BooleanTrue : BooleanFalse);
                break;

            case TinyTokenType.Array:
            case TinyTokenType.Object:
            case TinyTokenType.Invalid:
                // Should never happen :)
                throw new InvalidDataException(type.ToString());

            default:
                throw new NotImplementedException(type.ToString());
            }
        }
Beispiel #2
0
            public override void Parse(ParseContext context)
            {
                switch (context.LookaheadToken.TokenType)
                {
                case TinyTokenizer.TokenType.EndLine:
                    break;

                default:
                    throw new InvalidDataException("Unexpected token: " + context.LookaheadToken + ", after: " + context.CurrentToken);
                }

                switch (context.CurrentToken.TokenType)
                {
                case TinyTokenizer.TokenType.Word:
                {
                    var   value = context.CurrentToken.Value;
                    Match match;
                    if ((match = floatRegex.Match(value)).Success)
                    {
                        Callback(new TinyValue(value, TinyTokenType.Float));
                    }
                    else if ((match = integerRegex.Match(value)).Success)
                    {
                        Callback(new TinyValue(value, TinyTokenType.Integer));
                    }
                    else if ((match = boolRegex.Match(value)).Success)
                    {
                        Callback(new TinyValue(value == TinyValue.BooleanTrue));
                    }
                    else
                    {
                        Callback(new TinyValue(value));
                    }
                    context.ConsumeToken();
                    context.PopParser();
                }
                    return;

                case TinyTokenizer.TokenType.WordQuoted:
                {
                    var value = TinyUtil.UnescapeString(context.CurrentToken.Value);
                    Callback(new TinyValue(value));
                    context.ConsumeToken();
                    context.PopParser();
                }
                    return;
                }

                throw new InvalidDataException("Unexpected token: " + context.CurrentToken);
            }
Beispiel #3
0
            public override void Parse(ParseContext context)
            {
                if (CheckIndent(context))
                {
                    return;
                }

                switch (context.LookaheadToken.TokenType)
                {
                case TinyTokenizer.TokenType.ArrayIndicator:
                case TinyTokenizer.TokenType.Property:
                case TinyTokenizer.TokenType.PropertyQuoted:
                    throw new InvalidDataException("Unexpected token: " + context.LookaheadToken + ", after: " + context.CurrentToken);
                }

                switch (context.CurrentToken.TokenType)
                {
                case TinyTokenizer.TokenType.Property:
                case TinyTokenizer.TokenType.PropertyQuoted:

                    var key = context.CurrentToken.Value;
                    if (context.CurrentToken.TokenType == TinyTokenizer.TokenType.PropertyQuoted)
                    {
                        key = TinyUtil.UnescapeString(key);
                    }

                    switch (context.LookaheadToken.TokenType)
                    {
                    case TinyTokenizer.TokenType.Word:
                    case TinyTokenizer.TokenType.WordQuoted:
                        context.PushParser(new ValueParser(r => result.Add(key, r)));
                        break;

                    case TinyTokenizer.TokenType.EndLine:
                        context.PushParser(new EmptyProperyParser(r => result.Add(key, r), context.IndentLevel + 1));
                        break;

                    default:
                        throw new InvalidDataException("Unexpected token: " + context.LookaheadToken + ", after: " + context.CurrentToken);
                    }
                    context.ConsumeToken();
                    return;
                }
                throw new InvalidDataException("Unexpected token: " + context.CurrentToken);
            }