diff options
| -rw-r--r-- | src/lib.rs | 2 | ||||
| -rw-r--r-- | src/vm.rs | 8 |
2 files changed, 5 insertions, 5 deletions
@@ -19,7 +19,7 @@ pub fn run_string(s: &str) -> Result<(), Vec<Error>> { pub fn run(tokens: TokenStream, path: &Path) -> Result<(), Vec<Error>> { match compiler::compile("main", path, tokens) { - Ok(block) => vm::run_block(block).or_else(|e| Err(vec![e])), + Ok(block) => vm::run_block(&block).or_else(|e| Err(vec![e])), Err(errors) => Err(errors), } } @@ -130,14 +130,14 @@ impl Block { } #[derive(Debug)] -pub struct VM { +pub struct VM<'a> { stack: Vec<Value>, - block: Block, + block: &'a Block, ip: usize, } -pub fn run_block(block: Block) -> Result<(), Error> { +pub fn run_block<'a> (block: &'a Block) -> Result<(), Error> { let mut vm = VM { stack: Vec::new(), @@ -148,7 +148,7 @@ pub fn run_block(block: Block) -> Result<(), Error> { vm.run() } -impl VM { +impl VM<'_> { fn pop_twice(&mut self) -> (Value, Value) { let len = self.stack.len(); let res = (self.stack[len-2].clone(), self.stack[len-1].clone()); |
