Initial Prey Game integration support.

neo/prey/idLib/containers/PreyStack.h

@@ -0,0 +1,64 @@
+#ifndef _HH_STACK_
+#define _HH_STACK_
+
+/*
+================================================================================
+ hhStack:
+ List based stack
+================================================================================
+*/
+
+template< class type >
+class hhStack : public idList<type> {
+public:
+	hhStack(int newgranularity = 16);
+	~hhStack<type>();
+	type					Top(void);
+	type					Pop(void);
+	void					Push(type& object);
+	bool					Empty(void);
+	void					Clear(void);
+};
+
+template< class type >
+hhStack<type>::hhStack(int newgranularity) {
+	SetGranularity(newgranularity);
+}
+
+template< class type >
+hhStack<type>::~hhStack(void) {
+}
+
+template< class type >
+ID_INLINE type hhStack<type>::Top(void) {
+	assert(Num() > 0);
+
+	return list[Num() - 1];
+}
+
+template< class type >
+ID_INLINE type hhStack<type>::Pop(void) {
+
+	assert(Num() > 0);
+
+	type obj = Top();
+	SetNum(Num() - 1, false);
+	return obj;
+}
+
+template< class type >
+ID_INLINE void hhStack<type>::Push(type& object) {
+	Append(object);
+}
+
+template< class type >
+ID_INLINE bool hhStack<type>::Empty(void) {
+	return Num() == 0;
+}
+
+template< class type >
+ID_INLINE void hhStack<type>::Clear(void) {
+	idList<type>::Clear();
+}
+
+#endif