diff options
Diffstat (limited to 'users/tazjin/rlox')
-rw-r--r-- | users/tazjin/rlox/src/bytecode/compiler.rs (renamed from users/tazjin/rlox/src/bytecode/compiler/mod.rs) | 8 | ||||
-rw-r--r-- | users/tazjin/rlox/src/bytecode/mod.rs | 11 | ||||
-rw-r--r-- | users/tazjin/rlox/src/main.rs | 11 |
3 files changed, 11 insertions, 19 deletions
diff --git a/users/tazjin/rlox/src/bytecode/compiler/mod.rs b/users/tazjin/rlox/src/bytecode/compiler.rs index 5de8fd9f6f06..ca56bfe7cf50 100644 --- a/users/tazjin/rlox/src/bytecode/compiler/mod.rs +++ b/users/tazjin/rlox/src/bytecode/compiler.rs @@ -4,9 +4,6 @@ use super::opcode::OpCode; use super::value::Value; use crate::scanner::{self, Token, TokenKind}; -#[cfg(test)] -mod tests; - struct Compiler<T: Iterator<Item = Token>> { tokens: T, chunk: Chunk, @@ -225,7 +222,10 @@ impl<T: Iterator<Item = Token>> Compiler<T> { self.emit_op(OpCode::OpReturn); #[cfg(feature = "disassemble")] - chunk::disassemble_chunk(&self.chunk); + { + chunk::disassemble_chunk(&self.chunk); + println!("== compilation finished =="); + } Ok(()) } diff --git a/users/tazjin/rlox/src/bytecode/mod.rs b/users/tazjin/rlox/src/bytecode/mod.rs index 97316e66aa05..0776225bec91 100644 --- a/users/tazjin/rlox/src/bytecode/mod.rs +++ b/users/tazjin/rlox/src/bytecode/mod.rs @@ -28,14 +28,3 @@ impl crate::Lox for Interpreter { vm::interpret(chunk).map_err(|e| vec![e]) } } - -// pub fn main() { -// let mut chunk: Chunk = Default::default(); -// let constant = chunk.add_constant(1.2); -// chunk.add_op(OpCode::OpConstant(constant), 1); -// let constant = chunk.add_constant(2.0); -// chunk.add_op(OpCode::OpConstant(constant), 2); -// chunk.add_op(OpCode::OpAdd, 3); -// chunk.add_op(OpCode::OpReturn, 4); -// vm::interpret(chunk).expect("it should work"); -// } diff --git a/users/tazjin/rlox/src/main.rs b/users/tazjin/rlox/src/main.rs index 2b4e365d4125..2d8cf4f354ea 100644 --- a/users/tazjin/rlox/src/main.rs +++ b/users/tazjin/rlox/src/main.rs @@ -11,7 +11,7 @@ mod treewalk; /// Trait for making the different interpreters callable in the same /// way. pub trait Lox { - type Value; + type Value: std::fmt::Debug; type Error: std::fmt::Display; fn create() -> Self; @@ -69,9 +69,12 @@ fn run_prompt<I: Lox>() { } fn run<I: Lox>(lox: &mut I, code: String) { - if let Err(errors) = lox.interpret(code) { - for error in errors { - eprintln!("{}", error); + match lox.interpret(code) { + Ok(result) => println!("=> {:?}", result), + Err(errors) => { + for error in errors { + eprintln!("{}", error); + } } } } |