File: nesting.cpp

package info (click to toggle)
boost1.55 1.55.0%2Bdfsg-3
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 487,824 kB
  • ctags: 673,349
  • sloc: cpp: 2,098,430; xml: 106,036; ansic: 46,744; python: 32,427; sh: 11,864; cs: 2,121; asm: 1,640; makefile: 984; perl: 714; yacc: 456; php: 132; fortran: 43; sql: 13; csh: 6
file content (37 lines) | stat: -rw-r--r-- 853 bytes parent folder | download | duplicates (15)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

// 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>

int main(void) {
    //[nesting
    int x = 0;

    void BOOST_LOCAL_FUNCTION(bind& x) {
        void BOOST_LOCAL_FUNCTION(bind& x) { // Nested.
            x++;
        } BOOST_LOCAL_FUNCTION_NAME(g)

        x--;
        g(); // Nested local function call.
    } BOOST_LOCAL_FUNCTION_NAME(f)
    
    f();
    //]

    BOOST_TEST(x == 0);
    return boost::report_errors();
}

#endif // VARIADIC_MACROS