From a5337adf79b6a49166a15836ca2822adbb50d8c3 Mon Sep 17 00:00:00 2001 From: Nat Goodspeed Date: Tue, 20 Aug 2024 19:38:10 -0400 Subject: Add LL::scope_exit --- indra/llcommon/scope_exit.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 indra/llcommon/scope_exit.h (limited to 'indra/llcommon/scope_exit.h') diff --git a/indra/llcommon/scope_exit.h b/indra/llcommon/scope_exit.h new file mode 100644 index 0000000000..00fab069c4 --- /dev/null +++ b/indra/llcommon/scope_exit.h @@ -0,0 +1,34 @@ +/** + * @file scope_exit.h + * @author Nat Goodspeed + * @date 2024-08-15 + * @brief Cheap imitation of std::experimental::scope_exit + * + * $LicenseInfo:firstyear=2024&license=viewerlgpl$ + * Copyright (c) 2024, Linden Research, Inc. + * $/LicenseInfo$ + */ + +#if ! defined(LL_SCOPE_EXIT_H) +#define LL_SCOPE_EXIT_H + +#include + +namespace LL +{ + +class scope_exit +{ +public: + scope_exit(const std::function& func): mFunc(func) {} + scope_exit(const scope_exit&) = delete; + scope_exit& operator=(const scope_exit&) = delete; + ~scope_exit() { mFunc(); } + +private: + std::function mFunc; +}; + +} // namespace LL + +#endif /* ! defined(LL_SCOPE_EXIT_H) */ -- cgit v1.2.3 From 03d7f2b84daf9ab991de6cad7d6149abda1ef716 Mon Sep 17 00:00:00 2001 From: Nat Goodspeed Date: Wed, 28 Aug 2024 21:16:56 -0400 Subject: Ditch trailing spaces. --- indra/llcommon/scope_exit.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'indra/llcommon/scope_exit.h') diff --git a/indra/llcommon/scope_exit.h b/indra/llcommon/scope_exit.h index 00fab069c4..eb4df4f74d 100644 --- a/indra/llcommon/scope_exit.h +++ b/indra/llcommon/scope_exit.h @@ -3,7 +3,7 @@ * @author Nat Goodspeed * @date 2024-08-15 * @brief Cheap imitation of std::experimental::scope_exit - * + * * $LicenseInfo:firstyear=2024&license=viewerlgpl$ * Copyright (c) 2024, Linden Research, Inc. * $/LicenseInfo$ -- cgit v1.2.3