public bool Equals(LiteValue Other)
{
if (Type != Other.Type)
{
return(false);
}
switch (Type)
{
case LiteValueType.Error:
return(false);
case LiteValueType.Nil:
return(true);
case LiteValueType.Boolean:
case LiteValueType.String:
case LiteValueType.Numeric:
case LiteValueType.Function:
case LiteValueType.Class:
case LiteValueType.Object:
case LiteValueType.Elements:
return((int)Numeric == (int)Other.Numeric);
}
return(false);
}
public LiteValue Get(LiteValue Name)
{
if (Name.Type == LiteValueType.String)
{
return(Get(StringTable.GetString((int)Name.Numeric)));
}
Logger.DError($"unknown var : {StringTable.GetString((int)Name.Numeric)}");
return(LiteValue.Nil);
}
public LiteValue Set(int Index, LiteValue Val)
{
if (Index < 0 || Index >= Values_.Length)
{
Logger.DError($"index [{Index}] out of range, max len = {Values_.Length}");
return(LiteValue.Error);
}
Values_[Index] = Val;
return(Val);
}
public LiteValue Write(string Member, LiteValue Val)
{
var Env = GetEnv(Member);
if (Env != null)
{
Env.SetSelf(Member, Val);
return(Val);
}
return(LiteValue.Error);
}
public void SetSelf(string Name, LiteValue Val)
{
if (!Variable_.ContainsKey(Name))
{
Variable_.Add(Name, Val);
}
else
{
Variable_[Name] = Val;
}
}
public void Set(LiteValue Name, LiteValue Val)
{
if (Name.Type == LiteValueType.String)
{
Set(StringTable.GetString((int)Name.Numeric), Val);
}
else
{
Logger.DError($"unknown var : {StringTable.GetString((int)Name.Numeric)}");
}
}
public void Set(string Name, LiteValue Val)
{
var Env = Where(Name);
if (Env == null)
{
Env = this;
}
Env.SetSelf(Name, Val);
}
public void Push(LiteValue Val)
{
Stack_.Push(Val);
}