Updated Ruby's STL to new framework.

Still need to add new tests for multimap,
multiset, list, etc.



git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@9719 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Lib/ruby/std_set.i

@@ -0,0 +1,60 @@
+/*
+  Sets
+*/
+
+%fragment("StdSetTraits","header",fragment="StdSequenceTraits")
+%{
+  namespace swig {
+    template <class RubySeq, class T> 
+    inline void 
+    assign(const RubySeq& rubyseq, std::set<T>* seq) {
+#ifdef SWIG_STD_NOINSERT_TEMPLATE_STL
+      typedef typename RubySeq::value_type value_type;
+      typename RubySeq::const_iterator it = rubyseq.begin();
+      for (;it != rubyseq.end(); ++it) {
+	seq->insert(seq->end(),(value_type)(*it));
+      }
+#else
+      seq->insert(rubyseq.begin(), rubyseq.end());
+#endif
+    }
+
+    template <class T>
+    struct traits_asptr<std::set<T> >  {
+      static int asptr(VALUE obj, std::set<T> **s) {
+	return traits_asptr_stdseq<std::set<T> >::asptr(obj, s);
+      }
+    };
+
+    template <class T>
+    struct traits_from<std::set<T> > {
+      static VALUE from(const std::set<T>& vec) {
+	return traits_from_stdseq<std::set<T> >::from(vec);
+      }
+    };
+  }
+%}
+
+%define %swig_set_methods(set...)
+  %swig_sequence_iterator(set);
+  %swig_container_methods(set);
+
+  %extend  {
+    const value_type& push(value_type x) {
+      self->insert(x);
+      return x;
+    }
+  
+    %rename("include?") __contains__;
+    bool __contains__(value_type x) {
+      return self->find(x) != self->end();
+    }
+
+    value_type __getitem__(difference_type i) const throw (std::out_of_range) {
+      return *(swig::cgetpos(self, i));
+    }
+
+  };
+%enddef
+
+%include <std/std_set.i>