diff options
Diffstat (limited to 'src/emu/devdelegate.h')
-rw-r--r-- | src/emu/devdelegate.h | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/src/emu/devdelegate.h b/src/emu/devdelegate.h index 147550791b0..f76116004aa 100644 --- a/src/emu/devdelegate.h +++ b/src/emu/devdelegate.h @@ -38,15 +38,38 @@ protected: }; +// ======================> named_delegate +template<typename _Signature> +class named_delegate : public delegate<_Signature> +{ + typedef delegate<_Signature> basetype; + +public: + // create a standard set of constructors + named_delegate() : basetype(), m_name(nullptr) { } + explicit named_delegate(const basetype &src) : basetype(src), m_name(src.m_name) { } + named_delegate(const basetype &src, delegate_late_bind &object) : basetype(src, object), m_name(src.m_name) { } + template<class _FunctionClass> named_delegate(typename basetype::template traits<_FunctionClass>::member_func_type funcptr, const char *name, _FunctionClass *object) : basetype(funcptr, object), m_name(name) { } + template<class _FunctionClass> named_delegate(typename basetype::template traits<_FunctionClass>::const_member_func_type funcptr, const char *name, _FunctionClass *object) : basetype(funcptr, object), m_name(name) { } + explicit named_delegate(std::function<_Signature> funcptr, const char *name) : basetype(funcptr), m_name(name) { } + template<class _FunctionClass> named_delegate(typename basetype::template traits<_FunctionClass>::static_func_type funcptr, const char *name, _FunctionClass *object) : basetype(funcptr, object), m_name(name) { } + template<class _FunctionClass> named_delegate(typename basetype::template traits<_FunctionClass>::static_ref_func_type funcptr, const char *name, _FunctionClass *object) : basetype(funcptr, object), m_name(name) { } + named_delegate &operator=(const basetype &src) { *static_cast<basetype *>(this) = src; m_name = src.m_name; return *this; } + + const char *name() const { return m_name; } +private: + const char * m_name; // name string +}; + // ======================> device_delegate // device_delegate is a delegate that wraps with a device tag and can be easily // late bound without replicating logic everywhere template<typename _Signature> -class device_delegate : public delegate<_Signature>, device_delegate_helper +class device_delegate : public named_delegate<_Signature>, device_delegate_helper { typedef device_delegate<_Signature> thistype; - typedef delegate<_Signature> basetype; + typedef named_delegate<_Signature> basetype; public: // provide the same constructors as the base class @@ -55,11 +78,9 @@ public: device_delegate(const basetype &src, delegate_late_bind &object) : basetype(src, object), device_delegate_helper(src.m_device_name) { } template<class _FunctionClass> device_delegate(typename basetype::template traits<_FunctionClass>::member_func_type funcptr, const char *name, _FunctionClass *object) : basetype(funcptr, name, object), device_delegate_helper(safe_tag(dynamic_cast<device_t *>(object))) { } template<class _FunctionClass> device_delegate(typename basetype::template traits<_FunctionClass>::const_member_func_type funcptr, const char *name, _FunctionClass *object) : basetype(funcptr, name, object), device_delegate_helper(safe_tag(dynamic_cast<device_t *>(object))) { } -#ifdef USE_STATIC_DELEGATE template<class _FunctionClass> device_delegate(typename basetype::template traits<_FunctionClass>::static_func_type funcptr, const char *name, _FunctionClass *object) : basetype(funcptr, name, object), device_delegate_helper(safe_tag(dynamic_cast<device_t *>(object))) { } template<class _FunctionClass> device_delegate(typename basetype::template traits<_FunctionClass>::static_ref_func_type funcptr, const char *name, _FunctionClass *object) : basetype(funcptr, name, object), device_delegate_helper(safe_tag(dynamic_cast<device_t *>(object))) { } -#endif - device_delegate(std::function<_Signature> funcptr) : basetype(funcptr), device_delegate_helper(nullptr) { } + device_delegate(std::function<_Signature> funcptr, const char *name) : basetype(funcptr,name), device_delegate_helper(nullptr) { } device_delegate &operator=(const thistype &src) { *static_cast<basetype *>(this) = src; m_device_name = src.m_device_name; return *this; } // provide additional constructors that take a device name string @@ -67,12 +88,10 @@ public: template<class _FunctionClass> device_delegate(typename basetype::template traits<_FunctionClass>::member_func_type funcptr, const char *name, const char *devname, _FunctionClass *) : basetype(funcptr, name, static_cast<_FunctionClass *>(nullptr)), device_delegate_helper(devname) { } template<class _FunctionClass> device_delegate(typename basetype::template traits<_FunctionClass>::const_member_func_type funcptr, const char *name, const char *devname) : basetype(funcptr, name, static_cast<_FunctionClass *>(nullptr)), device_delegate_helper(devname) { } template<class _FunctionClass> device_delegate(typename basetype::template traits<_FunctionClass>::const_member_func_type funcptr, const char *name, const char *devname, _FunctionClass *) : basetype(funcptr, name, static_cast<_FunctionClass *>(nullptr)), device_delegate_helper(devname) { } -#ifdef USE_STATIC_DELEGATE template<class _FunctionClass> device_delegate(typename basetype::template traits<_FunctionClass>::static_func_type funcptr, const char *name, const char *devname, _FunctionClass *) : basetype(funcptr, name, static_cast<_FunctionClass *>(nullptr)), device_delegate_helper(devname) { } template<class _FunctionClass> device_delegate(typename basetype::template traits<_FunctionClass>::static_ref_func_type funcptr, const char *name, const char *devname, _FunctionClass *) : basetype(funcptr, name, static_cast<_FunctionClass *>(nullptr)), device_delegate_helper(devname) { } device_delegate(typename basetype::template traits<device_t>::static_func_type funcptr, const char *name) : basetype(funcptr, name, static_cast<device_t *>(nullptr)), device_delegate_helper(nullptr) { } device_delegate(typename basetype::template traits<device_t>::static_ref_func_type funcptr, const char *name) : basetype(funcptr, name, static_cast<device_t *>(nullptr)), device_delegate_helper(nullptr) { } -#endif // and constructors that provide a search root device_delegate(const thistype &src, device_t &search_root) : basetype(src), device_delegate_helper(src.m_device_name) { bind_relative_to(search_root); } |