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devtools/swigwin-1.3.34/Lib/lua/std_map.i

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+/* -----------------------------------------------------------------------------
+ * See the LICENSE file for information on copyright, usage and redistribution
+ * of SWIG, and the README file for authors - http://www.swig.org/release.html.
+ *
+ * std_map.i
+ *
+ * SWIG typemaps for std::map
+ * ----------------------------------------------------------------------------- */
+
+%include <std_common.i>
+
+// ------------------------------------------------------------------------
+// std::map
+// ------------------------------------------------------------------------
+
+%{
+#include <map>
+#include <algorithm>
+#include <stdexcept>
+%}
+
+// exported class
+
+namespace std {
+
+    template<class K, class T> class map {
+        // add typemaps here
+      public:
+        typedef size_t size_type;
+        typedef ptrdiff_t difference_type;
+        typedef K key_type;
+        typedef T mapped_type;
+        map();
+        map(const map<K,T> &);
+        
+        unsigned int size() const;
+        bool empty() const;
+        void clear();
+        %extend {
+            const T& get(const K& key) throw (std::out_of_range) {
+                std::map<K,T >::iterator i = self->find(key);
+                if (i != self->end())
+                    return i->second;
+                else
+                    throw std::out_of_range("key not found");
+            }
+            void set(const K& key, const T& x) {
+                (*self)[key] = x;
+            }
+            void del(const K& key) throw (std::out_of_range) {
+                std::map<K,T >::iterator i = self->find(key);
+                if (i != self->end())
+                    self->erase(i);
+                else
+                    throw std::out_of_range("key not found");
+            }
+            bool has_key(const K& key) {
+                std::map<K,T >::iterator i = self->find(key);
+                return i != self->end();
+            }
+        }
+    };
+}