From 16ba42c52bbf57fa78217327bd9759fec9f09fa9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gustav=20S=C3=B6rn=C3=A4s?= <gustav@sornas.net>
Date: Mon, 8 Mar 2021 17:58:34 +0100
Subject: parse indexing precedence

---
 progs/tests/tuples.sy | 3 ++-
 src/compiler.rs       | 3 +++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/progs/tests/tuples.sy b/progs/tests/tuples.sy
index f2fcfcb..642e381 100644
--- a/progs/tests/tuples.sy
+++ b/progs/tests/tuples.sy
@@ -14,7 +14,8 @@ start :: fn {
     d[0] <=> d[0]
 
     {
-        q := d[0]
+        q := d[2-2]
+        d[d[(5 + 3) * 0]] <=> d[d[(5 + 3) * 0]]
         w := d[0]
         q + w
         q - w
diff --git a/src/compiler.rs b/src/compiler.rs
index b2900b6..c04a36f 100644
--- a/src/compiler.rs
+++ b/src/compiler.rs
@@ -186,6 +186,7 @@ nextable_enum!(Prec {
     Comp,
     Term,
     Factor,
+    Index,
 });
 
 #[derive(Clone, Debug)]
@@ -603,6 +604,8 @@ impl Compiler {
 
     fn precedence(&self, token: Token) -> Prec {
         match token {
+            Token::LeftBracket => Prec::Index,
+
             Token::Star | Token::Slash => Prec::Factor,
 
             Token::Minus | Token::Plus => Prec::Term,
-- 
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