From 4e919e47539b5fa346f1cac323ab250558b834bc Mon Sep 17 00:00:00 2001
From: Lars Erik Rosengren <larserik.rosengren@gmail.com>
Date: Sun, 10 Sep 2017 20:01:09 +0200
Subject: Add support for tuple indexing in templates

---
 askama_shared/src/parser.rs | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'askama_shared/src')

diff --git a/askama_shared/src/parser.rs b/askama_shared/src/parser.rs
index 5de964f..ab79a31 100644
--- a/askama_shared/src/parser.rs
+++ b/askama_shared/src/parser.rs
@@ -118,8 +118,12 @@ fn identifier(input: &[u8]) -> IResult<&[u8], &str> {
     IResult::Done(&input[1..], str::from_utf8(&input[..1]).unwrap())
 }
 
-named!(expr_num_lit<Expr>, map!(nom::digit,
-    |s| Expr::NumLit(str::from_utf8(s).unwrap())
+named!(num_lit<&str>, map!(nom::digit,
+    |s| str::from_utf8(s).unwrap()
+));
+
+named!(expr_num_lit<Expr>, map!(num_lit,
+    |s| Expr::NumLit(s)
 ));
 
 named!(expr_str_lit<Expr>, map!(
@@ -187,7 +191,7 @@ named!(expr_single<Expr>, alt!(
 
 named!(attr<(&str, Option<Vec<Expr>>)>, do_parse!(
     tag_s!(".") >>
-    attr: identifier >>
+    attr: alt!(num_lit | identifier) >>
     args: opt!(arguments) >>
     (attr, args)
 ));
-- 
cgit