Function trim

src/runtime.cpp:97–104

}

static inline std::string trim(std::string s)
{
    // trim right
    s.erase(std::find_if(s.rbegin(), s.rend(), [](int ch) { return !is_whitespace(ch); }).base(), s.end());
    // trim left
    s.erase(s.begin(), std::find_if(s.begin(), s.end(), [](int ch) { return !is_whitespace(ch); }));
    return s;
}

static size_t write_header(char* ptr, size_t size, size_t nmemb, void* userdata)
{