diff options
Diffstat (limited to 'users/tazjin/rlox/src/bytecode/vm.rs')
-rw-r--r-- | users/tazjin/rlox/src/bytecode/vm.rs | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/users/tazjin/rlox/src/bytecode/vm.rs b/users/tazjin/rlox/src/bytecode/vm.rs index fd91cd7be627..33bc358f44e8 100644 --- a/users/tazjin/rlox/src/bytecode/vm.rs +++ b/users/tazjin/rlox/src/bytecode/vm.rs @@ -32,7 +32,7 @@ macro_rules! binary_op { } impl VM { - fn run(&mut self) -> LoxResult<()> { + fn run(&mut self) -> LoxResult<Value> { loop { let op = &self.chunk.code[self.ip]; @@ -42,10 +42,7 @@ impl VM { self.ip += 1; match op { - OpCode::OpReturn => { - println!("{:?}", self.pop()); - return Ok(()); - } + OpCode::OpReturn => return Ok(self.pop()), OpCode::OpConstant(idx) => { let c = *self.chunk.constant(*idx); @@ -66,7 +63,7 @@ impl VM { } } -pub fn interpret(chunk: chunk::Chunk) -> LoxResult<()> { +pub fn interpret(chunk: chunk::Chunk) -> LoxResult<Value> { let mut vm = VM { chunk, ip: 0, |