Object loading

PdfForQtLib/sources/pdfdocument.h

@@ -20,14 +20,48 @@
 #define PDFDOCUMENT_H
 
 #include "pdfglobal.h"
+#include "pdfobject.h"
 
 namespace pdf
 {
 
+/// Storage for objects. This class is not thread safe for writing (calling non-const functions). Caller must ensure
+/// locking, if this object is used from multiple threads. Calling const functions should be thread safe.
+class PDFObjectStorage
+{
+public:
+    constexpr inline PDFObjectStorage() = default;
+
+    constexpr inline PDFObjectStorage(const PDFObjectStorage&) = default;
+    constexpr inline PDFObjectStorage(PDFObjectStorage&&) = default;
+
+    constexpr inline PDFObjectStorage& operator=(const PDFObjectStorage&) = default;
+    constexpr inline PDFObjectStorage& operator=(PDFObjectStorage&&) = default;
+
+
+    struct Entry
+    {
+        constexpr inline explicit Entry() = default;
+        inline explicit Entry(PDFInteger generation, PDFObject object) : generation(generation), object(std::move(object)) { }
+
+        PDFInteger generation = 0;
+        PDFObject object;
+    };
+
+    using PDFObjects = std::vector<Entry>;
+
+private:
+    PDFObjects m_pdfObjects;
+};
+
 class PDFDocument
 {
 public:
     explicit PDFDocument() = default;
+
+private:
+    /// Storage of objects
+    PDFObjectStorage m_pdfObjectStorage;
 };
 
 }   // namespace pdf