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Signal: made reset() public and added parameter to reset without disconnecting the signal.

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This commit is contained in:
Patrick Wuttke 2025-11-22 12:40:56 +01:00
parent c0e70341c9
commit 1172116d6b
1 changed files with 10 additions and 4 deletions
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14
source/mijin/async/signal.hpp
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@ -32,6 +32,10 @@ inline constexpr signal_token_t INVALID_SIGNAL_TOKEN = std::numeric_limits<signa
//
MIJIN_DEFINE_FLAG(Oneshot);
MIJIN_DEFINE_FLAG(DisconnectSignal);
template<template<typename> typename TAllocator, typename... TArgs>
class SignalAutoToken;
template<template<typename> typename TAllocator, typename... TArgs>
class BaseSignal
@ -39,6 +43,7 @@ class BaseSignal
public:
using handler_t = std::function<void(TArgs...)>; // TODO: write a custom function wrapper with allocator support
using token_t = signal_token_t;
using auto_token_t = SignalAutoToken<TAllocator, TArgs...>;
private:
struct RegisteredHandler
{
@ -118,8 +123,7 @@ public:
}
return *this;
}
private:
void reset() MIJIN_NOEXCEPT;
void reset(DisconnectSignal disconnect = DisconnectSignal::YES) MIJIN_NOEXCEPT;
friend signal_t;
};
@ -129,11 +133,13 @@ private:
//
template<template<typename> typename TAllocator, typename... TArgs>
void SignalAutoToken<TAllocator, TArgs...>::reset() MIJIN_NOEXCEPT
void SignalAutoToken<TAllocator, TArgs...>::reset(DisconnectSignal disconnect) MIJIN_NOEXCEPT
{
if (signal_ != nullptr && token_ != INVALID_SIGNAL_TOKEN)
{
signal_->disconnect(token_);
if (disconnect) {
signal_->disconnect(token_);
}
signal_ = nullptr;
token_ = INVALID_SIGNAL_TOKEN;
}