Sinipelto
/
banan-os
forked from Bananymous/banan-os
1
0
Fork 0
Code Pull Requests Activity

BAN: Add destructor to function if it needs to deallocate something someday

This commit is contained in:
Bananymous 2023-02-01 21:41:18 +02:00
parent 9b8de5025a
commit 99cf1c0330
1 changed files with 13 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
BAN/include/BAN/Function.h
View File

@ -13,7 +13,7 @@ namespace BAN
class Function<Ret(Args...)> class Function<Ret(Args...)>
{ {
public: public:
Function() {} Function() = default;
Function(Ret(*function)(Args...)) Function(Ret(*function)(Args...))
{ {
static_assert(sizeof(CallablePointer) <= m_size); static_assert(sizeof(CallablePointer) <= m_size);
@ -38,6 +38,11 @@ namespace BAN
new (m_storage) CallableLambda<Lambda>(lambda); new (m_storage) CallableLambda<Lambda>(lambda);
} }
~Function()
{
clear();
}
Ret operator()(Args... args) Ret operator()(Args... args)
{ {
ASSERT(*this); ASSERT(*this);
@ -52,6 +57,13 @@ namespace BAN
return false; return false;
} }
void clear()
{
if (*this)
reinterpret_cast<CallableBase*>(m_storage)->~CallableBase();
memset(m_storage, 0, m_size);
}
private: private:
struct CallableBase struct CallableBase
{ {