Function stringFromTokenRange

lib/token.cpp:1596–1630

}

static std::string stringFromTokenRange(const Token* start, const Token* end)
{
    std::string ret;
    if (end)
        end = end->next();
    for (const Token *tok = start; tok && tok != end; tok = tok->next()) {
        if (tok->isUnsigned())
            ret += "unsigned ";
        if (tok->isLong() && !tok->isLiteral())
            ret += "long ";
        if (tok->tokType() == Token::eString) {
            for (const unsigned char c: tok->str()) {
                if (c == '\n')
                    ret += "\\n";
                else if (c == '\r')
                    ret += "\\r";
                else if (c == '\t')
                    ret += "\\t";
                else if (c >= ' ' && c <= 126)
                    ret += c;
                else {
                    char str[5];
                    snprintf(str, sizeof(str), "\\x%02x", c);
                    ret += str;
                }
            }
        } else if (tok->originalName().empty() || tok->isUnsigned() || tok->isLong()) {
            ret += tok->str();
        } else
            ret += tok->originalName();
        if (Token::Match(tok, "%name%|%num% %name%|%num%"))
            ret += ' ';
    }
    return ret;
}

std::string Token::expressionString() const
{