QPDF_Array.hh
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#ifndef QPDF_ARRAY_HH
#define QPDF_ARRAY_HH
#include <qpdf/QPDFValue.hh>
#include <map>
#include <vector>
class QPDF_Array: public QPDFValue
{
private:
struct Sparse
{
int size{0};
std::map<int, std::shared_ptr<QPDFObject>> elements;
};
public:
~QPDF_Array() override = default;
static std::shared_ptr<QPDFObject> create(std::vector<QPDFObjectHandle> const& items);
static std::shared_ptr<QPDFObject>
create(std::vector<std::shared_ptr<QPDFObject>>&& items, bool sparse);
std::shared_ptr<QPDFObject> copy(bool shallow = false) override;
std::string unparse() override;
JSON getJSON(int json_version) override;
void disconnect() override;
int
size() const noexcept
{
return sp ? sp->size : int(elements.size());
}
QPDFObjectHandle at(int n) const noexcept;
bool setAt(int n, QPDFObjectHandle const& oh);
std::vector<QPDFObjectHandle> getAsVector() const;
void setFromVector(std::vector<QPDFObjectHandle> const& items);
bool insert(int at, QPDFObjectHandle const& item);
void push_back(QPDFObjectHandle const& item);
bool erase(int at);
private:
QPDF_Array();
QPDF_Array(QPDF_Array const&);
QPDF_Array(std::vector<QPDFObjectHandle> const& items);
QPDF_Array(std::vector<std::shared_ptr<QPDFObject>>&& items, bool sparse);
void checkOwnership(QPDFObjectHandle const& item) const;
std::unique_ptr<Sparse> sp;
std::vector<std::shared_ptr<QPDFObject>> elements;
};
#endif // QPDF_ARRAY_HH