public void Add(VBox right)
{
switch (typeStack)
{
case NumberOnStack.Int32:
v32 += right.v32;
break;
case NumberOnStack.Int64:
v64 += right.v64;
break;
case NumberOnStack.Double:
vDF += right.vDF;
break;
}
}
public void And(VBox right)
{
switch (typeStack)
{
case NumberOnStack.Int32:
v32 &= right.v32;
break;
case NumberOnStack.Int64:
v64 &= right.v64;
break;
}
}
//public static IBox Convert(IBox box, NumberType type)
//{
// switch (type)
// {
// case NumberType.BOOL:
// case NumberType.SBYTE:
// case NumberType.BYTE:
// case NumberType.CHAR:
// case NumberType.INT16:
// case NumberType.UINT16:
// case NumberType.INT32:
// case NumberType.UINT32:
// {
// if (box is BoxInt32) return box;
// BoxInt32 v32 = ValueOnStack.Make(type) as BoxInt32;
// BoxInt64 b64 = box as BoxInt64;
// BoxDouble bdb = box as BoxDouble;
// if (b64 != null)
// v32.value = (int)b64.value;
// else
// v32.value = (int)bdb.value;
// return v32;
// }
// case NumberType.INT64:
// case NumberType.UINT64:
// {
// if (box is BoxInt64) return box;
// BoxInt64 v64 = ValueOnStack.Make(type) as BoxInt64;
// BoxInt32 b32 = box as BoxInt32;
// BoxDouble bdb = box as BoxDouble;
// if (b32 != null)
// v64.value = b32.value;
// else
// v64.value = (Int64)bdb.value;
// return v64;
// }
// case NumberType.FLOAT:
// case NumberType.DOUBLE:
// {
// if (box is BoxDouble) return box;
// BoxDouble vdb = new BoxDouble(type);
// BoxInt32 b32 = box as BoxInt32;
// BoxInt64 b64 = box as BoxInt64;
// if (b32 != null)
// vdb.value = b32.value;
// else
// vdb.value = b64.value;
// return vdb;
// }
// default:
// return null;
// }
//}
public static VBox Convert(VBox box, NumberType type)
{
VBox b = MakeVBox(type);
b.Set(box);
return b;
}
public static void UnUse(VBox box)
{
box.refcount = 0;
unusedVBox.Enqueue(box);
}
//似乎Clone可以替代New系列
public VBox Mod_New(VBox right)
{
VBox newbox = ValueOnStack.MakeVBox(type);
switch (typeStack)
{
case NumberOnStack.Int32:
newbox.v32 = v32 % right.v32;
break;
case NumberOnStack.Int64:
newbox.v64 = v64 % right.v64;
break;
case NumberOnStack.Double:
newbox.vDF = vDF % right.vDF;
break;
}
return newbox;
}
public void Set(VBox value)
{
switch (typeStack)
{
case NumberOnStack.Int32:
if (value.typeStack == typeStack)
v32 = value.v32;
else
v32 = value.ToInt();
break;
case NumberOnStack.Int64:
if (value.typeStack == typeStack)
v64 = value.v64;
else
v64 = value.ToInt64();
break;
case NumberOnStack.Double:
if (value.typeStack == typeStack)
vDF = value.vDF;
else
vDF = value.ToDouble();
break;
}
}
//<
public bool logic_lt(VBox right)
{
switch (typeStack)
{
case NumberOnStack.Int32:
return v32 < right.v32;
case NumberOnStack.Int64:
return v64 < right.v64;
case NumberOnStack.Double:
return vDF < right.vDF;
default:
return false;
}
}
//!=
public bool logic_ne_Un(VBox right)
{
switch (typeStack)
{
case NumberOnStack.Int32:
return (uint)v32 != (uint)right.v32;
case NumberOnStack.Int64:
return (UInt64)v64 != (UInt64)right.v64;
case NumberOnStack.Double:
return vDF != right.vDF;
default:
return false;
}
}
public static void UnUse(VBox box)
{
if (box == null) return;
if (box.unuse)
return;
box.unuse = true;
if (unusedVBox == null)
unusedVBox = new Queue<VBox>();
//box.refcount = 0;
unusedVBox.Enqueue(box);
}
public bool logic_lt_Un(VBox right)//<
{
switch (typeStack)
{
case NumberOnStack.Int32:
return (uint)v32 < (uint)right.v32;
case NumberOnStack.Int64:
return (UInt64)v64 < (UInt64)right.v64;
case NumberOnStack.Double:
return vDF < right.vDF;
default:
return false;
}
}
public bool logic_ge(VBox right)//>=
{
switch (typeStack)
{
case NumberOnStack.Int32:
return v32 >= right.v32;
case NumberOnStack.Int64:
return v64 >= right.v64;
case NumberOnStack.Double:
return vDF >= right.vDF;
default:
return false;
}
}
public static void UnUse(VBox box)
{
if (unusedVBox == null)
unusedVBox = new Queue<VBox>();
box.refcount = 0;
unusedVBox.Enqueue(box);
}
public static void UnUse(VBox box)
{
box.refcount = 0;
unusedVBox.Enqueue(box);
}