mutating func decode()

in Sources/StructuredFieldValues/Decoder/BareInnerListDecoder.swift [53:78]

22 lines of code
3 McCabe index (conditional complexity)


    mutating func decode<T>(_ type: T.Type) throws -> T where T: Decodable {
        // This is a request to decode a scalar. We decode the next entry and increment the index.
        guard !self.isAtEnd else {
            throw StructuredHeaderError.indexOutOfRange
        }

        let codingKey = _StructuredHeaderCodingKey(intValue: self.currentOffset)
        defer {
            self.currentOffset += 1
        }

        try self.decoder.push(codingKey)
        defer {
            self.decoder.pop()
        }

        if type is Data.Type {
            let container = try self.decoder.singleValueContainer()
            return try container.decode(Data.self) as! T
        } else if type is Decimal.Type {
            let container = try self.decoder.singleValueContainer()
            return try container.decode(Decimal.self) as! T
        } else {
            return try type.init(from: self.decoder)
        }
    }