src/script/qscriptrepository_p.h

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  41
  42 #ifndef QSCRIPTREPOSITORY_P_H
  43 #define QSCRIPTREPOSITORY_P_H
  44
  45 //
  46 //  W A R N I N G
  47 //  -------------
  48 //
  49 // This file is not part of the Qt API.  It exists purely as an
  50 // implementation detail.  This header file may change from version to
  51 // version without notice, or even be removed.
  52 //
  53 // We mean it.
  54 //
  55
  56 #include "qscriptbuffer_p.h"
  57
  58 QT_BEGIN_NAMESPACE
  59
  60 namespace QScript {
  61
  62 template <typename Tp, typename Factory>
  63 class Repository
  64 {
  65 public:
  66     inline Repository() { cache.reserve(32); }
  67     inline ~Repository() { qDeleteAll(cache); }
  68
  69     inline Tp *get()
  70     {
  71         if (cache.isEmpty())
  72             return Factory::create();
  73
  74         return cache.takeLast();
  75     }
  76
  77     inline void release(Tp *item)
  78     { cache.append(item); }
  79
  80 private:
  81     Buffer<Tp*> cache;
  82
  83 private:
  84     Q_DISABLE_COPY(Repository)
  85 };
  86
  87 } // namespace QScript
  88
  89 QT_END_NAMESPACE
  90
  91 #endif