Boost.RangeEx merged into Boost.Range

[SVN r60897]

doc/reference/adaptors/indirected.qbk

@@ -0,0 +1,46 @@
+[section:indirected indirected]
+
+[table
+    [[Syntax] [Code]]
+    [[Pipe] [`rng | boost::adaptors::indirected`]]
+    [[Function] [`boost::adaptors::indirect(rng)`]]
+]
+
+* [*Precondition:] The `value_type` of the range defines unary `operator*()`
+* [*Postcondition:] For all elements `x` in the returned range, `x` is the result of `*y` where `y` is the corresponding element in the original range.
+* [*Range Category:] `SinglePassRange`
+
+[section:indirected_example indirected example]
+``
+#include <boost/range/adaptor/indirected.hpp>
+#include <boost/range/algorithm/copy.hpp>
+#include <boost/shared_ptr.hpp>
+#include <algorithm>
+#include <iostream>
+#include <vector>
+
+int main(int argc, const char* argv[])
+{
+    using namespace boost::adaptors;
+
+    std::vector<boost::shared_ptr<int> > input;
+
+    for (int i = 0; i < 10; ++i)
+        input.push_back(boost::shared_ptr<int>(new int(i)));
+
+    boost::copy(
+        input | indirected,
+        std::ostream_iterator<int>(std::cout, ","));
+
+    return 0;
+}
+``
+[endsect]
+
+This would produce the output:
+``
+0,1,2,3,4,5,6,7,8,9
+``
+[endsect]
+
+