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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:45:59 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:45:59 +0000
commit19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch)
tree42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/boost/libs/local_function/test/transform.cpp
parentInitial commit. (diff)
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Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boost/libs/local_function/test/transform.cpp')
-rw-r--r--src/boost/libs/local_function/test/transform.cpp47
1 files changed, 47 insertions, 0 deletions
diff --git a/src/boost/libs/local_function/test/transform.cpp b/src/boost/libs/local_function/test/transform.cpp
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+++ b/src/boost/libs/local_function/test/transform.cpp
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+
+// 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
+