BlackMATov/defer.hpp
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BlackMATov
2023-01-05 09:28:19 +07:00
parent e5306a287f
commit 6324945be2
31 changed files with 710 additions and 6478 deletions
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32
headers/defer.hpp/defer.hpp
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@@ -15,18 +15,15 @@ namespace defer_hpp
{
namespace impl
{
class noncopyable {
public:
noncopyable(const noncopyable&) = delete;
noncopyable& operator=(const noncopyable&) = delete;
protected:
noncopyable() = default;
~noncopyable() = default;
};
template < typename F, typename... Args >
class defer_impl : noncopyable {
class defer_impl {
public:
defer_impl() = delete;
defer_impl(defer_impl&&) = delete;
defer_impl(const defer_impl&) = delete;
defer_impl& operator=(defer_impl&&) = delete;
defer_impl& operator=(const defer_impl&) = delete;
template < typename UF >
explicit defer_impl(
UF&& f,
@@ -43,6 +40,7 @@ namespace defer_hpp
void dismiss() noexcept {
dismissed_ = true;
}
private:
F f_;
std::tuple<Args...> args_;
@@ -52,6 +50,12 @@ namespace defer_hpp
template < typename F, typename... Args >
class error_defer_impl final : public defer_impl<F, Args...> {
public:
error_defer_impl() = delete;
error_defer_impl(error_defer_impl&&) = delete;
error_defer_impl(const error_defer_impl&) = delete;
error_defer_impl& operator=(error_defer_impl&&) = delete;
error_defer_impl& operator=(const error_defer_impl&) = delete;
template < typename UF >
explicit error_defer_impl(
UF&& f,
@@ -64,6 +68,7 @@ namespace defer_hpp
this->dismiss();
}
}
private:
int exceptions_{};
};
@@ -71,6 +76,12 @@ namespace defer_hpp
template < typename F, typename... Args >
class return_defer_impl final : public defer_impl<F, Args...> {
public:
return_defer_impl() = delete;
return_defer_impl(return_defer_impl&&) = delete;
return_defer_impl(const return_defer_impl&) = delete;
return_defer_impl& operator=(return_defer_impl&&) = delete;
return_defer_impl& operator=(const return_defer_impl&) = delete;
template < typename UF >
explicit return_defer_impl(
UF&& f,
@@ -83,6 +94,7 @@ namespace defer_hpp
this->dismiss();
}
}
private:
int exceptions_{};
};