diff options
Diffstat (limited to 'users/tazjin/rlox/src/bytecode/vm.rs')
| -rw-r--r-- | users/tazjin/rlox/src/bytecode/vm.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/users/tazjin/rlox/src/bytecode/vm.rs b/users/tazjin/rlox/src/bytecode/vm.rs index 74c3e338fce4..b7a394afbe3e 100644 --- a/users/tazjin/rlox/src/bytecode/vm.rs +++ b/users/tazjin/rlox/src/bytecode/vm.rs @@ -76,6 +76,11 @@ impl VM { OpCode::OpTrue => self.push(Value::Bool(true)), OpCode::OpFalse => self.push(Value::Bool(false)), + OpCode::OpNot => { + let v = self.pop(); + self.push(Value::Bool(v.is_falsey())); + } + OpCode::OpNegate => { let v = self.pop(); with_type!( |