diff -r e20de85af2ee -r ce057bb09d0b stdcpp/tsrc/Boost_test/multi_index/src/test_special_set_ops.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stdcpp/tsrc/Boost_test/multi_index/src/test_special_set_ops.cpp	Fri Jun 04 16:20:51 2010 +0100
@@ -0,0 +1,95 @@
+/* Boost.MultiIndex test for special set operations.
+ *
+ * Copyright 2003-2005 Joaquín M López Muñoz.
+ * Distributed under the Boost Software License, Version 1.0.
+ * (See accompanying file LICENSE_1_0.txt or copy at
+ * http://www.boost.org/LICENSE_1_0.txt)
+ *
+ * See http://www.boost.org/libs/multi_index for library home page.
+ */
+
+#include "test_special_set_ops.hpp"
+
+#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
+#include <algorithm>
+#include <sstream>
+#include "pre_multi_index.hpp"
+#include "employee.hpp"
+#include <boost/test/test_tools.hpp>
+
+using namespace boost::multi_index;
+
+static int string_to_int(const std::string& str)
+{
+  std::istringstream iss(str);
+  int res = 0;
+  iss>>res;
+  return res;
+}
+
+struct comp_int_string
+{
+  bool operator()(int x,const std::string& y)const
+  {
+    return x<string_to_int(y);
+  }
+
+  bool operator()(const std::string& x,int y)const
+  {
+    return string_to_int(x)<y;
+  }
+};
+
+struct hash_string_as_int
+{
+  int operator()(const std::string& x)const
+  {
+    return boost::hash<int>()(string_to_int(x));
+  }
+};
+
+struct eq_string_int
+{
+  bool operator()(int x,const std::string& y)const
+  {
+    return x==string_to_int(y);
+  }
+
+  bool operator()(const std::string& x,int y)const
+  {
+    return operator()(y,x);
+  }
+};
+
+void test_special_set_ops()
+{
+  employee_set es;
+
+  es.insert(employee(0,"Joe",31,1123));
+  es.insert(employee(1,"Robert",27,5601));
+  es.insert(employee(2,"John",40,7889));
+  es.insert(employee(3,"Albert",20,9012));
+  es.insert(employee(4,"John",57,1002));
+
+  std::pair<employee_set_by_ssn::iterator,employee_set_by_ssn::iterator> p=
+    get<ssn>(es).equal_range(
+      "7889",hash_string_as_int(),eq_string_int());
+
+  BOOST_CHECK(std::distance(p.first,p.second)==1&&(p.first)->id==2);
+
+  BOOST_CHECK(
+    get<ssn>(es).count(
+      "5601",hash_string_as_int(),eq_string_int())==1);
+
+  BOOST_CHECK(
+    get<ssn>(es).find(
+      "1123",hash_string_as_int(),eq_string_int())->name=="Joe");
+
+  BOOST_CHECK(
+    std::distance(
+      get<age>(es).lower_bound("27",comp_int_string()),
+      get<age>(es).upper_bound("40",comp_int_string()))==3);
+
+  BOOST_CHECK(es.count(2,employee::comp_id())==1);
+  BOOST_CHECK(es.count(5,employee::comp_id())==0);
+}