rel-2.0.0v2.0.0rel-2.0.0

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/tags/rel-2.0.0@12089 626c5289-ae23-0410-ae9c-e8d60b6d4f22

1 files changed, 51 insertions, 0 deletions

diff --git a/trunk/Examples/ruby/exception_class/example.h b/trunk/Examples/ruby/exception_class/example.h
new file mode 100644
index 000000000..9facde4bd
--- /dev/null
+++ b/trunk/Examples/ruby/exception_class/example.h
@@ -0,0 +1,51 @@
+/* File : example.h */
+
+// A simple exception
+class EmptyError { };
+class FullError { 
+ public:
+  int maxsize;
+  FullError(int m) : maxsize(m) { }
+};
+
+template<typename T> class Queue {
+  int maxsize;
+  T   *items;
+  int nitems;
+  int last;
+ public: 
+  Queue(int size) {
+    maxsize = size;
+    items = new T[size];
+    nitems = 0;
+    last = 0;
+  }
+  ~Queue() {
+    delete [] items;
+  }
+  void enqueue(T x) throw(FullError) {
+    if (nitems == maxsize) {
+      throw FullError(maxsize);
+    }
+    items[last] = x;
+    last = (last + 1) % maxsize;
+    nitems++;
+  }
+  T dequeue()  {
+    T x;
+    if (nitems == 0) throw EmptyError();
+    x = items[(last + maxsize - nitems) % maxsize];
+    nitems--;
+    return x;
+  }
+  int length() {
+    return nitems;
+  }
+};
+
+
+
+
+
+
+