From f8b5e04bba314275d0821bc5b33fcc6420a4dbb2 Mon Sep 17 00:00:00 2001
From: David Majda <david@majda.cz>
Date: Sun, 1 Dec 2013 14:10:24 +0100
Subject: [PATCH] Error handling: Use the new |error| function in PEG.js's
 grammar itself

Implements part of #198.
---
 src/parser.pegjs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/parser.pegjs b/src/parser.pegjs
index e5d20e1..a864e03 100644
--- a/src/parser.pegjs
+++ b/src/parser.pegjs
@@ -267,9 +267,10 @@ class "character class"
 classCharacterRange
   = begin:classCharacter "-" end:classCharacter {
       if (begin.data.charCodeAt(0) > end.data.charCodeAt(0)) {
-        throw new this.SyntaxError(
+        error(
           "Invalid character range: " + begin.rawText + "-" + end.rawText + "."
         );
+        return;
       }
 
       return {