Boost.RangeEx merged into Boost.Range

[SVN r60897]

doc/reference/adaptors/examples/replaced_if.cpp

@@ -0,0 +1,26 @@
+#include <boost/range/adaptor/replaced_if.hpp>
+#include <boost/range/algorithm/copy.hpp>
+#include <boost/assign.hpp>
+#include <algorithm>
+#include <iostream>
+#include <vector>
+
+struct is_even
+{
+    bool operator()(int x) const { return x % 2 == 0; }
+};
+
+int main(int argc, const char* argv[])
+{
+    using namespace boost::adaptors;
+    using namespace boost::assign;
+    
+    std::vector<int> input;
+    input += 1,2,3,4,5,6,7,8,9;
+    
+    boost::copy(
+        input | replaced_if(is_even(), 10),
+        std::ostream_iterator<int>(std::cout, ","));
+        
+    return 0;
+}