internal ObjectData TryDereferenceAnyMany(Language.Environment env)
{
ObjectData self = this;
while (env.IsPointerLikeOfType(self.RunTimeTypeInstance))
{
self = self.DereferencedOnce();
}
return(self);
}
internal ObjectData TryDereferenceAnyOnce(Language.Environment env)
{
if (TryDereferenceAnyOnce(env, out ObjectData dereferenced))
{
return(dereferenced);
}
else
{
return(this);
}
}
internal bool TryDereferenceAnyOnce(Language.Environment env, out ObjectData dereferenced)
{
if (env.IsPointerLikeOfType(this.RunTimeTypeInstance))
{
dereferenced = this.DereferencedOnce();
return(true);
}
else
{
dereferenced = null;
return(false);
}
}
internal bool TryDereferenceMany(Language.Environment env, IExpression parentExpr, IExpression childExpr,
out ObjectData dereferenced)
{
int deref_count = dereferencedCount(parentExpr, childExpr);
if (deref_count > 0)
{
dereferenced = this.TryDereferenceAnyMany(env, deref_count);
return(true);
}
else
{
dereferenced = null;
return(false);
}
}
internal ObjectData TryDereferenceAnyMany(Language.Environment env, int count)
{
ObjectData self = this;
for (int i = 0; i < count; ++i)
{
if (!env.IsPointerLikeOfType(self.RunTimeTypeInstance))
{
break;
}
else
{
self = self.DereferencedOnce();
}
}
return(self);
}