#include <qpdf/Pl_String.hh>

#include <stdexcept>

class Pl_String::Members

{

  public:

    Members(std::string& s) :

        s(s)

    {

    }

    Members(Members const&) = delete;

    ~Members() = default;

    std::string& s;

};

Pl_String::Pl_String(char const* identifier, Pipeline* next, std::string& s) :

    Pipeline(identifier, next),

    m(std::make_unique<Members>(s))

{

}

// Must be explicit and not inline -- see QPDF_DLL_CLASS in README-maintainer

Pl_String::~Pl_String() = default;

void

Pl_String::write(unsigned char const* buf, size_t len)

{

    if (!len) {

        return;

    }

    m->s.append(reinterpret_cast<char const*>(buf), len);

    if (next()) {

        next()->write(buf, len);

    }

}

void

Pl_String::finish()

{

    if (next()) {

        next()->finish();

    }

}