From f33a77e22895942a9dc39dddc6591c249f70b34d Mon Sep 17 00:00:00 2001
From: Per <Per Lindgren>
Date: Thu, 15 Mar 2018 15:29:43 +0100
Subject: [PATCH] parens works
---
examples/ex1.rs | 7 +++++--
src/lib.rs | 5 ++++-
2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/examples/ex1.rs b/examples/ex1.rs
index cb65f1f..77e285f 100644
--- a/examples/ex1.rs
+++ b/examples/ex1.rs
@@ -15,6 +15,9 @@ fn main() {
let v = mylitp!((99));
println!("v {}", v);
- // let v = mylitp!(9o9);
- // println!("v {}", v);
+ let v = mylitp!(99);
+ println!("v {}", v);
+
+ let v = mylitp!((9o9));
+ println!("v {}", v);
}
diff --git a/src/lib.rs b/src/lib.rs
index 0594a34..b858620 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -47,8 +47,11 @@ struct MyLitP {
}
impl Synom for MyLitP {
+ // named!(parse -> Self, do_parse!(
+ // val: call!(LitInt::parse) >> (MyLitP { val })
+ // ));
named!(parse -> Self, do_parse!(
- val: call!(LitInt::parse) >> (MyLitP { val })
+ val: parens!(call!(LitInt::parse)) >> (MyLitP { val: val.1 })
));
}
--
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