From 506d8107a13daeec78c20caada7e755f32782e7f Mon Sep 17 00:00:00 2001
From: David Majda <david@majda.cz>
Date: Fri, 23 Sep 2011 17:52:43 +0200
Subject: [PATCH] Refactor "simple_not" emitter function a bit

---
 src/emitter.js | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/emitter.js b/src/emitter.js
index ec391b0..286e4c5 100644
--- a/src/emitter.js
+++ b/src/emitter.js
@@ -698,11 +698,6 @@ PEG.compiler.emitter = function(ast) {
     },
 
     simple_not: function(node, context) {
-      var expressionContext = {
-        resultIndex: context.resultIndex,
-        posIndex:    context.posIndex + 1
-      };
-
       return formatCode(
         '#{posVar} = pos;',
         'reportFailures++;',
@@ -715,7 +710,10 @@ PEG.compiler.emitter = function(ast) {
         '  pos = #{posVar};',
         '}',
         {
-          expressionCode: emit(node.expression, expressionContext),
+          expressionCode: emit(node.expression, {
+            resultIndex: context.resultIndex,
+            posIndex:    context.posIndex + 1
+          }),
           posVar:         posVar(context.posIndex),
           resultVar:      resultVar(context.resultIndex)
         }