Add rule for unterminated strings

1 files changed, 4 insertions, 1 deletions

diff --git a/lib/styles/parser/tokeniser.js b/lib/styles/parser/tokeniser.js
index 2ada818..b97facd 100644
--- a/lib/styles/parser/tokeniser.js
+++ b/lib/styles/parser/tokeniser.js
@@ -3,6 +3,8 @@ var RegexTokeniser = lop.RegexTokeniser;
 
 exports.tokenise = tokenise;
 
+var stringPrefix = "'((?:\\\\.|[^'])*)";
+
 function tokenise(string) {
     var tokeniser = new RegexTokeniser([
         {name: "identifier", regex: /([a-zA-Z][a-zA-Z0-9\-]*)/},
@@ -16,7 +18,8 @@ function tokenise(string) {
         {name: "close-paren", regex: /\)/},
         {name: "open-square-bracket", regex: /\[/},
         {name: "close-square-bracket", regex: /\]/},
-        {name: "string", regex: /'((?:\\.|[^'])*)'/},
+        {name: "string", regex: new RegExp(stringPrefix + "'")},
+        {name: "unterminated-string", regex: new RegExp(stringPrefix)},
         {name: "integer", regex: /([0-9]+)/},
         {name: "choice", regex: /\|/},
         {name: "bang", regex: /(!)/}