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-rw-r--r--src/emu/devdelegate.h18
1 files changed, 11 insertions, 7 deletions
diff --git a/src/emu/devdelegate.h b/src/emu/devdelegate.h
index 58974c4f5b3..147550791b0 100644
--- a/src/emu/devdelegate.h
+++ b/src/emu/devdelegate.h
@@ -30,7 +30,7 @@ protected:
device_delegate_helper(const char *devname) : m_device_name(devname) { }
// internal helpers
- delegate_late_bind &bound_object(device_t &search_root);
+ delegate_late_bind &bound_object(device_t &search_root) const;
static const char *safe_tag(device_t *object);
// internal state
@@ -54,20 +54,24 @@ public:
device_delegate(const basetype &src) : basetype(src), device_delegate_helper(src.m_device_name) { }
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 &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
- template<class _FunctionClass> device_delegate(typename basetype::template traits<_FunctionClass>::member_func_type funcptr, const char *name, const char *devname) : basetype(funcptr, name, (_FunctionClass *)nullptr), device_delegate_helper(devname) { }
- template<class _FunctionClass> device_delegate(typename basetype::template traits<_FunctionClass>::member_func_type funcptr, const char *name, const char *devname, _FunctionClass *object) : basetype(funcptr, name, (_FunctionClass *)nullptr), device_delegate_helper(devname) { }
+ template<class _FunctionClass> device_delegate(typename basetype::template traits<_FunctionClass>::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>::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 *object) : basetype(funcptr, name, (_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 *object) : basetype(funcptr, name, (_FunctionClass *)nullptr), device_delegate_helper(devname) { }
- device_delegate(typename basetype::template traits<device_t>::static_func_type funcptr, const char *name) : basetype(funcptr, name, (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, (device_t *)nullptr), device_delegate_helper(nullptr) { }
+ 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