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[base] All kinds of exceptions catcher.

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This commit is contained in:
Vladimir Byko-Ianko 2020-07-08 17:14:36 +03:00 • committed by Olga Khlopkova
parent ecb83d1081
commit 29b400167e
1 changed files with 24 additions and 0 deletions
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24
base/exception.hpp
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@ -1,6 +1,7 @@
#pragma once
#include "base/internal/message.hpp"
#include "base/logging.hpp"
#include "base/macros.hpp"
#include <exception>
@ -23,6 +24,29 @@ private:
std::string m_msg;
};
template <typename Fn, typename... Args>
std::result_of_t<Fn && (Args && ...)> ExceptionCatcher(std::string const & comment, Fn && fn,
Args &&... args) noexcept
{
try
{
return std::forward<Fn>(fn)(std::forward<Args>(args)...);
}
catch (RootException const & ex)
{
LOG(LWARNING, ("RootException.", comment, ex.Msg(), ex.what()));
}
catch (std::exception const & ex)
{
LOG(LWARNING, ("std::exception.", comment, ex.what()));
}
catch (...)
{
LOG(LWARNING, ("Unknown exception.", comment));
}
return {};
}
#define DECLARE_EXCEPTION(exception_name, base_exception) \
class exception_name : public base_exception \
{ \