Method input_buffer_adapter

external/include/json.hpp:1494–1502

{
  public:
    input_buffer_adapter(const char* b, const std::size_t l)
        : cursor(b), limit(b + l), start(b)
    {
        // skip byte order mark
        if (l >= 3 and b[0] == '\xEF' and b[1] == '\xBB' and b[2] == '\xBF')
        {
            cursor += 3;
        }
    }

    // delete because of pointer members
    input_buffer_adapter(const input_buffer_adapter&) = delete;