flower-1.0.13

diff --git a/flower/sstack.hh b/flower/sstack.hh
new file mode 100644 (file)
index 0000000..fa21392
--- /dev/null
+++ b/flower/sstack.hh
@@ -0,0 +1,30 @@
+/*
+  sstack.hh -- part of Flower lib
+
+  (c) 1996 Han-Wen Nienhuys
+*/
+
+#ifndef SSTACK_HH
+#define SSTACK_HH
+
+#include "vray.hh"
+
+/// A simple stack based on svec.
+template<class T>
+struct sstack : svec<T> { 
+    T top() { return last(); }
+    T pop() {
+       assert(!empty());
+       T l = last();
+        svec<T>::pop();
+       return l;
+    }
+    void push(T l) { add(l); }
+};
+/**
+  Same as for #svec# goes here.
+*/
+
+
+#endif // SSTACK_HH
+