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