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

1 files changed, 47 insertions, 0 deletions

diff --git a/libs/local_function/test/transform.cpp b/libs/local_function/test/transform.cpp
new file mode 100644
index 000000000..0cdbe76bc
--- /dev/null
+++ b/libs/local_function/test/transform.cpp
@@ -0,0 +1,47 @@
+
+// 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/config.hpp>
+#ifdef BOOST_NO_CXX11_VARIADIC_MACROS
+#   error "variadic macros required"
+#else
+
+#include <boost/local_function.hpp>
+#include <boost/detail/lightweight_test.hpp>
+#include <algorithm>
+#include <vector>
+
+int main(void) {
+    //[transform
+    int offset = 5;
+    std::vector<int> v;
+    std::vector<int> w;
+
+    for(int i = 1; i <= 2; ++i) v.push_back(i * 10);
+    BOOST_TEST(v[0] == 10); BOOST_TEST(v[1] == 20);
+    w.resize(v.size());
+
+    int BOOST_LOCAL_FUNCTION(const bind& offset, int i) {
+        return ++i + offset;
+    } BOOST_LOCAL_FUNCTION_NAME(inc)
+    
+    std::transform(v.begin(), v.end(), w.begin(), inc);
+    BOOST_TEST(w[0] == 16); BOOST_TEST(w[1] == 26);
+
+    int BOOST_LOCAL_FUNCTION(bind& inc, int i, int j) {
+        return inc(i + j); // Call the other bound local function.
+    } BOOST_LOCAL_FUNCTION_NAME(inc_sum)
+    
+    offset = 0;
+    std::transform(v.begin(), v.end(), w.begin(), v.begin(), inc_sum);
+    BOOST_TEST(v[0] == 27); BOOST_TEST(v[1] == 47);
+    //]
+    return boost::report_errors();
+}
+
+#endif // VARIADIC_MACROS
+