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authorJiyoung Yun <jy910.yun@samsung.com>2016-11-23 10:09:09 (GMT)
committerJiyoung Yun <jy910.yun@samsung.com>2016-11-23 10:09:09 (GMT)
commit4b4aad7217d3292650e77eec2cf4c198ea9c3b4b (patch)
tree98110734c91668dfdbb126fcc0e15ddbd93738ca /src/inc/factory.h
parentfa45f57ed55137c75ac870356a1b8f76c84b229c (diff)
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Imported Upstream version 1.1.0upstream/1.1.0
Diffstat (limited to 'src/inc/factory.h')
-rw-r--r--src/inc/factory.h49
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diff --git a/src/inc/factory.h b/src/inc/factory.h
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+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+
+#ifndef _FACTORY_H_
+#define _FACTORY_H_
+
+template<typename PRODUCT>
+class Factory
+{
+public:
+ virtual PRODUCT* Create() = 0;
+ virtual ~Factory() {}
+};
+
+template<typename PRODUCT, DWORD MAX_FACTORY_PRODUCT = 64>
+class InlineFactory : public Factory<PRODUCT>
+{
+public:
+ InlineFactory() : m_next(NULL), m_cProduct(0) { WRAPPER_NO_CONTRACT; }
+ ~InlineFactory() { WRAPPER_NO_CONTRACT; if (m_next) delete m_next; }
+ PRODUCT* Create();
+
+private:
+ InlineFactory* GetNext()
+ {
+ CONTRACTL {
+ NOTHROW;
+ GC_NOTRIGGER;
+ } CONTRACTL_END;
+
+ if (m_next == NULL)
+ {
+ m_next = new (nothrow) InlineFactory<PRODUCT, MAX_FACTORY_PRODUCT>();
+ }
+
+ return m_next;
+ }
+
+ InlineFactory* m_next;
+ PRODUCT m_product[MAX_FACTORY_PRODUCT];
+ INT32 m_cProduct;
+};
+
+#include "factory.inl"
+
+#endif
+