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Lightweight class for running code at scope exit

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Moritz Bunkus 2011-11-12 17:59:01 +01:00
parent 99dfe10ad6
commit 1e7900d383
1 changed files with 27 additions and 0 deletions
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src/common/at_scope_exit.h Normal file
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/*
mkvmerge -- utility for splicing together matroska files
from component media subtypes
Distributed under the GPL
see the file COPYING for details
or visit http://www.gnu.org/copyleft/gpl.html
run code at scope exit
Written by Moritz Bunkus <moritz@bunkus.org>.
*/
#ifndef MTX_COMMON_AT_SCOPE_EXIT_H
#define MTX_COMMON_AT_SCOPE_EXIT_H
class at_scope_exit_c {
private:
std::function<void()> m_code;
public:
at_scope_exit_c(const std::function<void()> &code) : m_code(code) {}
~at_scope_exit_c() {
m_code();
}
};
#endif // MTX_COMMON_AT_SCOPE_EXIT_H