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authorVincent Ambo <mail@tazj.in>2021-02-27T12·18+0200
committertazjin <mail@tazj.in>2021-02-27T13·05+0000
commitee974b3eddffa47d0d16beeada6658f37a21a8d4 (patch)
treef15fbf315a39c7dcfa84097778cb3f3bbdf78c42 /users/tazjin/rlox/src/bytecode/mod.rs
parentda2dfb42c6c1cb3a63686be06e9ff04f445506b2 (diff)
feat(tazjin/rlox): Bootstrap rough shape of bytecode compiler r/2237
This one necessarily has to diverge more from the book than the
treewalk interpreter did, so some of this is expected to change, but
I'm happy with the rough shape.

Since we're reusing the old scanner, the compiler/parser struct owns
an iterator over all tokens with which the pull-scanner from the
bytecode chapters is simulated.

Change-Id: Icfa0bd4729d9df786e08f7e49a25cba1b9989a91
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2556
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Diffstat (limited to 'users/tazjin/rlox/src/bytecode/mod.rs')
-rw-r--r--users/tazjin/rlox/src/bytecode/mod.rs3
1 files changed, 2 insertions, 1 deletions
diff --git a/users/tazjin/rlox/src/bytecode/mod.rs b/users/tazjin/rlox/src/bytecode/mod.rs
index 34ceaf28bfa4..362d8bb1252f 100644
--- a/users/tazjin/rlox/src/bytecode/mod.rs
+++ b/users/tazjin/rlox/src/bytecode/mod.rs
@@ -3,6 +3,7 @@
 //! https://craftinginterpreters.com/chunks-of-bytecode.html
 
 mod chunk;
+mod compiler;
 mod errors;
 mod opcode;
 mod value;
@@ -20,7 +21,7 @@ impl crate::Lox for Interpreter {
     }
 
     fn interpret(&mut self, code: String) -> Result<Self::Value, Vec<Self::Error>> {
-        let chunk: Chunk = Default::default();
+        let chunk = compiler::compile(&code)?;
         vm::interpret(chunk).map_err(|e| vec![e])
     }
 }