diff options
Diffstat (limited to 'pkg/lang/vm/value/value.go')
| -rw-r--r-- | pkg/lang/vm/value/value.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pkg/lang/vm/value/value.go b/pkg/lang/vm/value/value.go index a2909ba..cce0f1b 100644 --- a/pkg/lang/vm/value/value.go +++ b/pkg/lang/vm/value/value.go @@ -85,6 +85,10 @@ func (v Value) WithOutlet(outlet mem.Ptr) Value { return Value{t: v.t, d: v.d, outlet: outlet} } +func (v Value) IsEmpty() bool { + return v.t == mem.NullPtr +} + func (v Value) Clone(m mem.Mem) Value { if v.t.Kind == StringType { str := v.d.(StringData) |