diff options
| author | Vincent Ambo <mail@tazj.in> | 2021-02-28T13·15+0200 |
|---|---|---|
| committer | tazjin <mail@tazj.in> | 2021-02-28T14·36+0000 |
| commit | 47ffa8071152bcafb4b6ff87a3142bf12dbce12b (patch) | |
| tree | a97b223762525febc0a2cfefa5be413a7b80e901 /users/tazjin/rlox/src/bytecode/opcode.rs | |
| parent | 127ef984865500d70176347861b2e8bad29a39be (diff) | |
feat(tazjin/rlox): Support trivial literals in bytecode compiler r/2252
Adds support for true, false & nil. These each come with a new separate opcode and are pushed directly on the stack. Change-Id: I405b5b09496dcf99d514d3411c083e0834377167 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2571 Reviewed-by: tazjin <mail@tazj.in> Tested-by: BuildkiteCI
Diffstat (limited to 'users/tazjin/rlox/src/bytecode/opcode.rs')
| -rw-r--r-- | users/tazjin/rlox/src/bytecode/opcode.rs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/users/tazjin/rlox/src/bytecode/opcode.rs b/users/tazjin/rlox/src/bytecode/opcode.rs index 0f070ce9fffc..057fa7697719 100644 --- a/users/tazjin/rlox/src/bytecode/opcode.rs +++ b/users/tazjin/rlox/src/bytecode/opcode.rs @@ -1,8 +1,13 @@ #[derive(Debug)] pub enum OpCode { - /// Access a constant for use. + /// Push a constant onto the stack. OpConstant(usize), + // Literal pushes + OpNil, + OpTrue, + OpFalse, + /// Return from the current function. OpReturn, |