C++ turn string into string with escape characters

// Converts character to C++ styled character
// can create string with \r \n and so
template<class T> void charToStyledChar(T stringDelimiter, T c, T* outputStr)
{
    if(c == stringDelimiter)
    {
        outputStr[0] = L'\\';
        outputStr[1] = stringDelimiter;
        outputStr[2] = NULL;
    }
    else
    {
        auto PutEscapedCharacter = [&](T secondPart)
        {
            outputStr[0] = L'\\';
            outputStr[1] = secondPart;
            outputStr[2] = NULL;
        };

        switch(c)
        {
            // NULL terminator
            case '\0':
                return PutEscapedCharacter('0');

            // Alert (bell)
            case '\a':
                return PutEscapedCharacter('a');

            // Backspace
            case '\b':
                return PutEscapedCharacter('b');

            // Form feed
            case '\f':
                return PutEscapedCharacter('f');

            // Newline (line feed)
            case '\n':
                return PutEscapedCharacter('n');

            // Carriage return
            case '\r':
                return PutEscapedCharacter('r');

            // Horizontal tab
            case '\t':
                return PutEscapedCharacter('t');

            // Vertical tab
            case '\v':
                return PutEscapedCharacter('\v');

            case '\\':
                return PutEscapedCharacter('\\');
            default:
                outputStr[0] = c;
                outputStr[1] = NULL;
        }
    }
}

// Converts string to C++ styled characters
// can create string with \r \n and so
template<class T> void strToStyledStr(T stringDelimiter, const T* inputStr, T* outputStr)
{
    while(T c = *inputStr)
    {
        charToStyledChar(stringDelimiter, c, outputStr);

        while(*outputStr)
            outputStr++;

        inputStr++;
    }
}