Function append_string_escape

erpcgen/src/cpptemplate/cpptempl.cpp:841–884

}

int append_string_escape(std::string &str, std::function<char(unsigned)> peek)
{
    char esc = peek(1);
    std::string hex;
    int n = 2;
    switch (esc)
    {
        // standard C escape sequences
        case 'a':
            esc = '\a';
            break;
        case 'b':
            esc = '\b';
            break;
        case 'f':
            esc = '\f';
            break;
        case 'n':
            esc = '\n';
            break;
        case 'r':
            esc = '\r';
            break;
        case 't':
            esc = '\t';
            break;
        case 'v':
            esc = '\v';
            break;
        case '0':
            esc = '\0';
            break;
        // handle hex escapes like \x2a
        case 'x':
            for (; std::isxdigit(peek(n)); ++n)
            {
                hex += peek(n);
            }
            esc = static_cast<char>(hex.empty() ? 0 : std::strtoul(hex.c_str(), nullptr, 16));
            break;
    }
    str += esc;
    return n - 1;
}

token_vector tokenize_statement(const std::string &text)
{