public bool Equals(TValue o)
{
if (Tt != o.Tt || NValue != o.NValue || UInt64Value != o.UInt64Value)
{
return(false);
}
switch (Tt)
{
case (int)LuaType.LUA_TNIL: return(true);
case (int)LuaType.LUA_TBOOLEAN: return(BValue() == o.BValue());
case (int)LuaType.LUA_TNUMBER: return(NValue == o.NValue);
case (int)LuaType.LUA_TUINT64: return(UInt64Value == o.UInt64Value);
case (int)LuaType.LUA_TSTRING: return(SValue() == o.SValue());
//!ADD BY hyf042
case (int)LuaType.LUA_TLIGHTUSERDATA:
return(System.Object.ReferenceEquals(OValue, o.OValue));
default: return(System.Object.ReferenceEquals(OValue, o.OValue));
}
}
public bool Equals(TValue o)
{
if(Tt != o.Tt || NValue != o.NValue || UInt64Value != o.UInt64Value)
{ return false; }
switch(Tt) {
case (int)LuaType.LUA_TNIL: return true;
case (int)LuaType.LUA_TBOOLEAN: return BValue() == o.BValue();
case (int)LuaType.LUA_TNUMBER: return NValue == o.NValue;
case (int)LuaType.LUA_TUINT64: return UInt64Value == o.UInt64Value;
case (int)LuaType.LUA_TSTRING: return SValue() == o.SValue();
default: return System.Object.ReferenceEquals(OValue, o.OValue);
}
}
private bool IsFalse(ref TValue v)
{
if (v.TtIsNil())
{
return(true);
}
if ((v.TtIsBoolean() && v.BValue() == false))
{
return(true);
}
return(false);
}
public T GetValue <T>(TValue v)
{
var t = typeof(T);
if (t.IsEnum)
{
t = Enum.GetUnderlyingType(t);
}
switch ((LuaType)v.Tt)
{
case LuaType.LUA_TNIL:
return(default(T));
case LuaType.LUA_TBOOLEAN:
bool b = !v.TtIsNil() && (!v.TtIsBoolean() || v.BValue());
return((T)(object)b);
case LuaType.LUA_TLIGHTUSERDATA:
return((T)v.OValue);
case LuaType.LUA_TNUMBER:
if (t == typeof(object) &&
v.NValue >= int.MinValue && v.NValue <= int.MaxValue &&
v.NValue == (int)v.NValue)
{
t = typeof(int);
}
return((T)Convert.ChangeType(v.NValue, t));
case LuaType.LUA_TSTRING:
return((T)v.OValue);
case LuaType.LUA_TTABLE:
case LuaType.LUA_TFUNCTION:
case LuaType.LUA_TTHREAD:
return((T)v.OValue);
case LuaType.LUA_TUINT64:
return((T)Convert.ChangeType(v.UInt64Value, t));
default:
return(default(T));
}
}
private bool V_EqualObject(ref TValue t1, ref TValue t2, bool rawEq)
{
Utl.Assert(t1.Tt == t2.Tt);
StkId tm = null;
switch (t1.Tt)
{
case (int)LuaType.LUA_TNIL:
return(true);
case (int)LuaType.LUA_TNUMBER:
return(t1.NValue == t2.NValue);
case (int)LuaType.LUA_TUINT64:
return(t1.UInt64Value == t2.UInt64Value);
case (int)LuaType.LUA_TBOOLEAN:
return(t1.BValue() == t2.BValue());
case (int)LuaType.LUA_TSTRING:
return(t1.SValue() == t2.SValue());
case (int)LuaType.LUA_TUSERDATA:
{
var ud1 = t1.RawUValue();
var ud2 = t2.RawUValue();
if (ud1.Value == ud2.Value)
{
return(true);
}
if (rawEq)
{
return(false);
}
tm = GetEqualTM(ud1.MetaTable, ud2.MetaTable, TMS.TM_EQ);
break;
}
case (int)LuaType.LUA_TTABLE:
{
var tbl1 = t1.HValue();
var tbl2 = t2.HValue();
if (System.Object.ReferenceEquals(tbl1, tbl2))
{
return(true);
}
if (rawEq)
{
return(false);
}
tm = GetEqualTM(tbl1.MetaTable, tbl2.MetaTable, TMS.TM_EQ);
break;
}
default:
return(t1.OValue == t2.OValue);
}
if (tm == null) // no TM?
{
return(false);
}
CallTM(ref tm.V, ref t1, ref t2, Top, true); // call TM
return(!IsFalse(ref Top.V));
}
private bool IsFalse(ref TValue v)
{
if( v.TtIsNil() )
return true;
if((v.TtIsBoolean() && v.BValue() == false))
return true;
return false;
}
private bool V_EqualObject( ref TValue t1, ref TValue t2, bool rawEq )
{
Utl.Assert( t1.Tt == t2.Tt );
StkId tm = null;
switch( t1.Tt )
{
case (int)LuaType.LUA_TNIL:
return true;
case (int)LuaType.LUA_TNUMBER:
return t1.NValue == t2.NValue;
case (int)LuaType.LUA_TUINT64:
return t1.UInt64Value == t2.UInt64Value;
case (int)LuaType.LUA_TBOOLEAN:
return t1.BValue() == t2.BValue();
case (int)LuaType.LUA_TSTRING:
return t1.SValue() == t2.SValue();
case (int)LuaType.LUA_TUSERDATA:
{
var ud1 = t1.RawUValue();
var ud2 = t2.RawUValue();
if(ud1.Value == ud2.Value)
return true;
if(rawEq)
return false;
tm = GetEqualTM( ud1.MetaTable, ud2.MetaTable, TMS.TM_EQ );
break;
}
case (int)LuaType.LUA_TTABLE:
{
var tbl1 = t1.HValue();
var tbl2 = t2.HValue();
if( System.Object.ReferenceEquals( tbl1, tbl2 ) )
return true;
if( rawEq )
return false;
tm = GetEqualTM( tbl1.MetaTable, tbl2.MetaTable, TMS.TM_EQ );
break;
}
default:
return t1.OValue == t2.OValue;
}
if( tm == null ) // no TM?
return false;
CallTM(ref tm.V, ref t1, ref t2, Top, true ); // call TM
return !IsFalse(ref Top.V);
}
