Imported from /home/lorry/working-area/delta_boost-tarball/boost_1_54_0.tar.bz2.boost_1_54_0baserock/morph

1 files changed, 43 insertions, 0 deletions

diff --git a/libs/local_function/test/add_this_seq.cpp b/libs/local_function/test/add_this_seq.cpp
new file mode 100644
index 000000000..9957122e7
--- /dev/null
+++ b/libs/local_function/test/add_this_seq.cpp
@@ -0,0 +1,43 @@
+
+// Copyright (C) 2009-2012 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0
+// (see accompanying file LICENSE_1_0.txt or a copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// Home at http://www.boost.org/libs/local_function
+
+#include <boost/local_function.hpp>
+#include <boost/typeof/typeof.hpp>
+#include BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP()
+#include <boost/detail/lightweight_test.hpp>
+#include <vector>
+#include <algorithm>
+
+struct adder;
+BOOST_TYPEOF_REGISTER_TYPE(adder) // Register before `bind this_` below.
+
+struct adder {
+    adder() : sum_(0) {}
+
+    int sum(const std::vector<int>& nums, const int factor = 10) {
+
+        void BOOST_LOCAL_FUNCTION( (const bind factor) (bind this_)
+                (int num) ) {
+            this_->sum_ += factor * num;
+        } BOOST_LOCAL_FUNCTION_NAME(add)
+        
+        std::for_each(nums.begin(), nums.end(), add);
+        return sum_;
+    }
+
+private:
+    int sum_;
+};
+
+int main(void) {
+    std::vector<int> v(3);
+    v[0] = 1; v[1] = 2; v[2] = 3;
+
+    BOOST_TEST(adder().sum(v) == 60);
+    return boost::report_errors();
+}
+