From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 20:24:20 +0200 Subject: Adding upstream version 14.2.21. Signed-off-by: Daniel Baumann --- src/boost/libs/phoenix/example/function.cpp | 43 +++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 src/boost/libs/phoenix/example/function.cpp (limited to 'src/boost/libs/phoenix/example/function.cpp') diff --git a/src/boost/libs/phoenix/example/function.cpp b/src/boost/libs/phoenix/example/function.cpp new file mode 100644 index 00000000..ecf97634 --- /dev/null +++ b/src/boost/libs/phoenix/example/function.cpp @@ -0,0 +1,43 @@ +/*============================================================================= + Copyright (c) 2001-2003 Joel de Guzman + + Distributed under the Boost Software License, Version 1.0. (See accompanying + file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +==============================================================================*/ +#include +#include +#include +#include +#include + +using boost::phoenix::function; + +struct is_odd_ +{ + typedef bool result_type; + + template + bool operator()(Arg arg1) const + { + return arg1 % 2 == 1; + } +}; + +function is_odd; + +int +main() +{ + using boost::phoenix::arg_names::arg1; + + int init[] = { 2, 10, 4, 5, 1, 6, 8, 3, 9, 7 }; + std::vector c(init, init + 10); + typedef std::vector::iterator iterator; + + // Find the first odd number in container c + iterator it = std::find_if(c.begin(), c.end(), is_odd(arg1)); + + if (it != c.end()) + std::cout << *it << std::endl; // if found, print the result + return 0; +} -- cgit v1.2.3