1 files changed, 77 insertions, 0 deletions
diff --git a/PDContainer/include/HStack.h b/PDContainer/include/HStack.h
new file mode 100755
index 0000000..8050af9
--- /dev/null
+++ b/PDContainer/include/HStack.h
@@ -0,0 +1,77 @@
+// *********************(c)*2004*********************>
+// -holzilib--holzilib--holzilib--holzilib--holzilib->
+// ++++PD-External++by+Georg+Holzmann++grh@gmx.at++++>
+//
+// PDContainer: 
+// this is a port of the containers from the C++ STL
+// (Standard Template Library)
+// for usage see the documentation and PD help files
+// for license see readme.txt
+//
+// HStack.h
+
+#ifndef _h_stack_h__
+#define _h_stack_h__
+
+
+#include "include/QueueStack.h"
+#include <stack>
+
+using std::stack;
+
+
+//---------------------------------------------------
+/* this is the class of the stack
+ */
+class HStack : 
+public QueueStack< stack<Element>, int >
+{
+
+ private:
+
+  /* Copy Construction is not allowed
+   */
+  HStack(const HStack &src)
+    { }
+
+  /* assignement operator is not allowed
+   */
+  const HStack& operator = (const HStack&)
+    { return *this; }
+
+ public:
+
+  /* Standard Constructor
+   * no namespace
+   */
+  HStack()
+    { dataname_ = "h_stack"; }
+
+  /* Constructor
+   * with a namespace
+   */
+  HStack(string h_namespace)
+    {
+      dataname_ = "h_stack";
+      setNamespace(h_namespace);  
+    }
+
+  /* Destructor
+   */
+  virtual ~HStack() { }
+
+  /* inserts an element in the container
+   */
+  virtual void push(Element value)
+    {  data_[h_namespace_].push(value);  }
+
+  /* returns the element from the top of
+   * the stack
+   */
+  virtual Element &top() const 
+    {  return data_[h_namespace_].top(); }
+};
+
+
+
+#endif //_h_stack_h__