added vector and stack classes (UNTESTED)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10893 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/stack.h

@@ -0,0 +1,44 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/stack.h
+// Purpose:     STL stack clone
+// Author:      Lindsay Mathieson
+// Modified by:
+// Created:     30.07.2001
+// Copyright:   (c) 2001 Lindsay Mathieson <lindsay@mathieson.org>
+// Licence:     wxWindows license
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_STACK_H_
+#define _WX_STACK_H_
+
+#include "wx/vector.h"
+
+#define WX_DECLARE_STL_STACK(obj, cls)\
+class cls : public wxVectorBase\
+{\
+	WX_DECLARE_STL_VECTORBASE(obj, cls);\
+public:\
+	void push(const obj& o)\
+	{\
+		bool rc = Alloc(size() + 1);\
+		wxASSERT(rc);\
+		Append(new obj(o));\
+	};\
+\
+	void pop()\
+	{\
+		RemoveAt(size() - 1);\
+	};\
+\
+	obj& top()\
+	{\
+		return *(obj *) GetItem(size() - 1);\
+	};\
+	const obj& top() const\
+	{\
+		return *(obj *) GetItem(size() - 1);\
+	};\
+}
+
+#endif // _WX_STACK_H_
+