Removed a number of "uninitialized member" warnings by using a template wrapper around those members.

src/emu/netlist/devices/nld_4066.c

@@ -30,10 +30,10 @@ NETLIB_RESET(4066)
 
 NETLIB_UPDATE(4066)
 {
-	double sup = (m_supply->vdd() - m_supply->vss());
+	double sup = (m_supply.get()->vdd() - m_supply.get()->vss());
 	double low = 0.45 * sup;
 	double high = 0.55 * sup;
-	double in = INPANALOG(m_control) - m_supply->vss();
+	double in = INPANALOG(m_control) - m_supply.get()->vss();
 	double rON = 270.0 * 5.0 / sup;
 
 	if (in < low)

src/emu/netlist/devices/nld_4066.h

@@ -45,7 +45,7 @@ public:
 	netlist_analog_input_t m_control;
 	NETLIB_NAME(R) m_R;
 
-	NETLIB_NAME(vdd_vss) *m_supply;
+	netlist_state_t<NETLIB_NAME(vdd_vss) *>m_supply;
 );
 
 NETLIB_DEVICE(4066_dip,

src/emu/netlist/devices/nld_74107.h

@@ -80,9 +80,9 @@ NETLIB_SUBDEVICE(74107Asub,
 	netlist_ttl_output_t m_Q;
 	netlist_ttl_output_t m_QQ;
 
-	netlist_sig_t m_Q1;
+	netlist_state_t<netlist_sig_t> m_Q1;
-	netlist_sig_t m_Q2;
+	netlist_state_t<netlist_sig_t> m_Q2;
-	netlist_sig_t m_F;
+	netlist_state_t<netlist_sig_t> m_F;
 
 	ATTR_HOT void newstate(const netlist_sig_t state);
 

src/emu/netlist/devices/nld_74123.h

@@ -43,9 +43,9 @@ public:
 
     netlist_analog_input_t m_CV;
 
-    netlist_sig_t m_last_trig;
+    netlist_state_t<netlist_sig_t> m_last_trig;
-	UINT8         m_state;
+    netlist_state_t<UINT8>         m_state;
-	double        m_KP;
+    netlist_state_t<double>        m_KP;
 
     netlist_param_double_t m_K;
     netlist_param_double_t m_RI;

src/emu/netlist/devices/nld_74153.h

@@ -66,7 +66,7 @@ NETLIB_SUBDEVICE(74153sub,
 
 	netlist_ttl_output_t m_Y;
 
-	int m_chan;
+	netlist_state_t<int> m_chan;
 );
 
 NETLIB_DEVICE(74153,

src/emu/netlist/devices/nld_7448.h

@@ -49,7 +49,7 @@ NETLIB_SUBDEVICE(7448_sub,
 	netlist_ttl_input_t m_D;
 	netlist_ttl_input_t m_RBIQ;
 
-	UINT8 m_state;
+	netlist_state_t<UINT8> m_state;
 
 	netlist_ttl_output_t m_a;
 	netlist_ttl_output_t m_b;

src/emu/netlist/devices/nld_7474.h

@@ -57,7 +57,7 @@
 NETLIB_SUBDEVICE(7474sub,
 	netlist_ttl_input_t m_CLK;
 
-	UINT8 m_nextD;
+    netlist_state_t<UINT8> m_nextD;
 	netlist_ttl_output_t m_Q;
 	netlist_ttl_output_t m_QQ;
 

src/emu/netlist/devices/nld_7483.h

@@ -55,7 +55,7 @@ NETLIB_DEVICE(7483,
 	netlist_ttl_input_t m_B3;
 	netlist_ttl_input_t m_B4;
 
-	UINT8 m_lastr;
+	netlist_state_t<UINT8> m_lastr;
 
 	netlist_ttl_output_t m_S1;
 	netlist_ttl_output_t m_S2;

src/emu/netlist/devices/nld_7490.h

@@ -80,7 +80,7 @@ NETLIB_DEVICE(7490,
 	netlist_ttl_input_t m_A;
 	netlist_ttl_input_t m_B;
 
-	UINT8 m_cnt;
+	netlist_state_t<UINT8> m_cnt;
 
 	netlist_ttl_output_t m_Q[4];
 );

src/emu/netlist/devices/nld_7493.h

@@ -73,7 +73,7 @@ NETLIB_SUBDEVICE(7493ff,
 	netlist_ttl_input_t m_I;
 	netlist_ttl_output_t m_Q;
 
-	UINT8 m_reset;
+	netlist_state_t<UINT8> m_reset;
 );
 
 NETLIB_DEVICE(7493,

src/emu/netlist/devices/nld_74ls629.h

@@ -40,7 +40,7 @@ NETLIB_SUBDEVICE(SN74LS629clk,
 	netlist_logic_output_t m_Y;
 
 	netlist_time m_inc;
-	netlist_sig_t m_enableq;
+	netlist_state_t<netlist_sig_t> m_enableq;
 );
 
 NETLIB_DEVICE_WITH_PARAMS(SN74LS629,

src/emu/netlist/devices/nld_9316.c

@@ -73,9 +73,9 @@ NETLIB_START(9316_sub)
 	register_output("QD", m_QD);
 	register_output("RC", m_RC);
 
-	save(NAME(m_cnt));
+	save(NAME(m_cnt.ref()));
-	save(NAME(m_loadq));
+	save(NAME(m_loadq.ref()));
-	save(NAME(m_ent));
+	save(NAME(m_ent.ref()));
 }
 
 NETLIB_RESET(9316_sub)
@@ -103,7 +103,7 @@ NETLIB_UPDATE(9316_sub)
 	}
 	else
 	{
-		cnt = m_ABCD->read_ABCD();
+		cnt = m_ABCD.get()->read_ABCD();
 		update_outputs_all(cnt);
 		OUTLOGIC(m_RC, m_ent & (cnt == 0x0f), NLTIME_FROM_NS(20));
 	}

src/emu/netlist/devices/nld_9316.h

@@ -81,10 +81,10 @@ NETLIB_SUBDEVICE(9316_sub,
 
 	netlist_ttl_input_t m_CLK;
 
-	UINT8 m_cnt;
+	netlist_state_t<UINT8> m_cnt;
-	NETLIB_NAME(9316_subABCD) *m_ABCD;
+	netlist_state_t<NETLIB_NAME(9316_subABCD) *> m_ABCD;
-	netlist_sig_t m_loadq;
+	netlist_state_t<netlist_sig_t> m_loadq;
-	netlist_sig_t m_ent;
+	netlist_state_t<netlist_sig_t> m_ent;
 
 	netlist_ttl_output_t m_QA;
 	netlist_ttl_output_t m_QB;

src/emu/netlist/devices/nld_log.h

@@ -28,7 +28,7 @@ NETLIB_DEVICE(log,
 	~NETLIB_NAME(log)();
 	netlist_analog_input_t m_I;
 protected:
-	FILE *m_file;
+    netlist_state_t<FILE *> m_file;
 );
 
 #define LOGD(_name, _I, _I2)                                                 \

src/emu/netlist/devices/nld_ne555.h

@@ -37,7 +37,7 @@ NETLIB_DEVICE(NE555,
 	netlist_analog_input_t m_TRIG;
 	netlist_analog_output_t m_OUT;
 
-	bool m_last_out;
+	netlist_state_t<bool> m_last_out;
 
 	inline double clamp(const double v, const double a, const double b);
 

src/emu/netlist/nl_base.h

@@ -276,6 +276,24 @@ struct netlist_logic_family_desc_t
 
 extern netlist_logic_family_desc_t netlist_family_ttl;
 
+
+// ----------------------------------------------------------------------------------------
+// netlist_state_t
+// ----------------------------------------------------------------------------------------
+
+template< typename X>
+class netlist_state_t {
+public:
+  inline netlist_state_t() : m_x(static_cast<X>(0)) {}
+  inline netlist_state_t(const X& x_) : m_x(x_) {}
+  inline const X& get() const { return m_x; }
+  inline X& ref() { return m_x; }
+  inline operator const X&() const { return m_x; }
+  inline operator X&() { return m_x; }
+private:
+  X m_x;
+};
+
 // ----------------------------------------------------------------------------------------
 // netlist_object_t
 // ----------------------------------------------------------------------------------------
@@ -321,6 +339,10 @@ public:
 	ATTR_COLD const pstring &name() const;
 
 	PSTATE_INTERFACE_DECL()
+	template<typename C> ATTR_COLD void save(netlist_state_t<C> &state, const pstring &stname)
+	{
+	    save(state.ref(), stname);
+	}
 
 	ATTR_HOT inline const type_t type() const { return m_objtype; }
 	ATTR_HOT inline const family_t family() const { return m_family; }