From 443ad6fcbef7734e8b91d8082a0583ce2165c446 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Mon, 14 Nov 2016 20:59:40 +0000
Subject: Allow escape sequences in separator

---
 lib/style-reader.js | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/style-reader.js b/lib/style-reader.js
index 370b5b6..0f2efc5 100644
--- a/lib/style-reader.js
+++ b/lib/style-reader.js
@@ -208,11 +208,19 @@ function htmlPathRule() {
     
 var identifierRule = lop.rules.tokenOfType("identifier");
 var integerRule = lop.rules.tokenOfType("integer");
-    
+
+var escapeSequences = {
+    "n": "\n",
+    "r": "\r",
+    "t": "\t"
+};
+
 var stringRule = lop.rules.then(
     lop.rules.tokenOfType("string"),
     function(value) {
-        return value;
+        return value.replace(/\\(.)/g, function(match, code) {
+            return escapeSequences[code] || code;
+        });
     }
 );
 
@@ -257,7 +265,7 @@ function tokenise(string) {
         {name: "close-paren", regex: /\)/},
         {name: "open-square-bracket", regex: /\[/},
         {name: "close-square-bracket", regex: /\]/},
-        {name: "string", regex: /'([^']*)'/},
+        {name: "string", regex: /'((?:\\.|[^'])*)'/},
         {name: "integer", regex: /([0-9]+)/},
         {name: "choice", regex: /\|/},
         {name: "bang", regex: /(!)/}
-- 
cgit v1.2.3