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Merge pull request #110 from neilmacintosh/master

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Renamed Final_act to final_act as per issue #91.
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Neil MacIntosh 2015-09-30 12:45:00 -07:00
commit c5c8a25f34
1 changed files with 10 additions and 10 deletions
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20
include/gsl.h
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@ -45,30 +45,30 @@ using owner = T;
// GSL.util: utilities
//
// Final_act allows you to ensure something gets run at the end of a scope
// final_act allows you to ensure something gets run at the end of a scope
template <class F>
class Final_act
class final_act
{
public:
explicit Final_act(F f) : f_(std::move(f)), invoke_(true) {}
explicit final_act(F f) : f_(std::move(f)), invoke_(true) {}
Final_act(Final_act&& other) : f_(std::move(other.f_)), invoke_(true) { other.invoke_ = false; }
Final_act(const Final_act&) = delete;
Final_act& operator=(const Final_act&) = delete;
final_act(final_act&& other) : f_(std::move(other.f_)), invoke_(true) { other.invoke_ = false; }
final_act(const final_act&) = delete;
final_act& operator=(const final_act&) = delete;
~Final_act() { if (invoke_) f_(); }
~final_act() { if (invoke_) f_(); }
private:
F f_;
bool invoke_;
};
// finally() - convenience function to generate a Final_act
// finally() - convenience function to generate a final_act
template <class F>
Final_act<F> finally(const F &f) { return Final_act<F>(f); }
final_act<F> finally(const F &f) { return final_act<F>(f); }
template <class F>
Final_act<F> finally(F &&f) { return Final_act<F>(std::forward<F>(f)); }
final_act<F> finally(F &&f) { return final_act<F>(std::forward<F>(f)); }
// narrow_cast(): a searchable way to do narrowing casts of values
template<class T, class U>