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config: decouple ENTT_NOEXCEPT and exceptions handling (close #867)

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This commit is contained in:
Michele Caini
2022-04-19 09:09:25 +02:00
parent 54cc687c50
commit ef2f8a1a18
2 changed files with 8 additions and 5 deletions
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2
TODO
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@@ -17,7 +17,7 @@ WIP:
* entity-only and exclude-only views
* custom allocators all over
* remove storage::patch
* use ENTT_NOEXCEPT_IF as appropriate (ie make compressed_pair conditionally noexcept)
* consider removing ENTT_NOEXCEPT, use ENTT_NOEXCEPT_IF (or noexcept(...)) as appropriate in any case (ie make compressed_pair conditionally noexcept)
WIP:
* add user data to type_info

11
src/entt/config/config.h
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@@ -4,19 +4,22 @@
#include "version.h"
#if defined(__cpp_exceptions) && !defined(ENTT_NOEXCEPTION)
# define ENTT_NOEXCEPT noexcept
# define ENTT_NOEXCEPT_IF(expr) noexcept(expr)
# define ENTT_THROW throw
# define ENTT_TRY try
# define ENTT_CATCH catch(...)
#else
# define ENTT_NOEXCEPT
# define ENTT_NOEXCEPT_IF(...)
# define ENTT_THROW
# define ENTT_TRY if(true)
# define ENTT_CATCH if(false)
#endif
#ifndef ENTT_NOEXCEPT
# define ENTT_NOEXCEPT noexcept
# define ENTT_NOEXCEPT_IF(expr) noexcept(expr)
# else
# define ENTT_NOEXCEPT_IF(...)
#endif
#ifdef ENTT_USE_ATOMIC
# include <atomic>
# define ENTT_MAYBE_ATOMIC(Type) std::atomic<Type>