fun toString()

in core/src/main/java/com/github/shadowsocks/utils/Commandline.kt [56:74]

• 17 lines of code
• 3 McCabe index (conditional complexity)

    fun toString(args: Iterable<String>?): String {
        // empty path return empty string
        args ?: return ""
        // path containing one or more elements
        val result = StringBuilder()
        for (arg in args) {
            if (result.isNotEmpty()) result.append(' ')
            arg.indices.map { arg[it] }.forEach {
                when (it) {
                    ' ', '\\', '"', '\'' -> {
                        result.append('\\')  // intentionally no break
                        result.append(it)
                    }
                    else -> result.append(it)
                }
            }
        }
        return result.toString()
    }