From aa976283db244f3eb0761651db3c74c50a85f4dd Mon Sep 17 00:00:00 2001
From: Alan Johnson <alan@commondream.net>
Date: Sat, 20 Nov 2010 17:08:06 -0500
Subject: [PATCH] Just two more failing tests on the new constext object
 rewrite.

---
 lib/handlebars.js | 40 +++++++++++++++++++++-------------------
 1 file changed, 21 insertions(+), 19 deletions(-)

diff --git a/lib/handlebars.js b/lib/handlebars.js
index 34cae06a..d466d15a 100644
--- a/lib/handlebars.js
+++ b/lib/handlebars.js
@@ -22,7 +22,7 @@ var Handlebars = {
       var compiler = new Handlebars.Compiler(string);
       compiler.compile();
 
-      return "context = new Handlebars.Context(context, fallback); var stack = stack || [];" + compiler.fn;
+      return "var stack = stack || [];" + compiler.fn;
   },
 
   isFunction: function(fn) {
@@ -106,13 +106,14 @@ var Handlebars = {
 
   buildContext: function(context, stack) {
     var ContextWrapper = function(stack) {
+			this.__context__ = context;
       this.__stack__ = stack.slice(0);
       this.__get__ = function(path) {
-        return Handlebars.evalExpression(path, this, this.__stack__);
+        return this.__context__.evalExpression(path, this.__stack__).data;
       };
     };
 
-    ContextWrapper.prototype = context;
+    ContextWrapper.prototype = context.data;
     return new ContextWrapper(stack);
   },
 
@@ -189,13 +190,13 @@ var Handlebars = {
     var out = "", args;
     originalArgs = arg.length ? arg : [null]
 
-    if (Handlebars.isFunction(lookup)) {
+    if (Handlebars.isFunction(lookup.data)) {
       args = originalArgs.concat(fn);
-      out = out + lookup.apply(context, args);
+      out = out + lookup.data.apply(context, args);
 
-      if (notFn != null && Handlebars.isFunction(lookup.not)) {
+      if (notFn != null && Handlebars.isFunction(lookup.data.not)) {
         args = originalArgs.concat(notFn);
-        out = out + lookup.not.apply(context, args);
+        out = out + lookup.data.not.apply(context, args);
       }
     }
     else {
@@ -248,7 +249,7 @@ Handlebars.Context = function(context, fallback, path) {
 		this.fallback = context.fallback;
 		this.path = context.path;
 	} else {
-		this.data = Handlebars.isEmpty(context) ? {} : context;
+		this.data = context;
 		this.fallback = fallback || {};
 		this.path = path || "";
 	}
@@ -257,7 +258,7 @@ Handlebars.Context.prototype = {
 	// path: The path to evaluate
 	// stack: The stack to work with
 	evalExpression: function(path, stack) {
-		newContext = new Handlebars.Context(this);
+		var newContext = new Handlebars.Context(this);
 		console.log("--- New context:")
 		console.log(newContext);
 		
@@ -267,10 +268,10 @@ Handlebars.Context.prototype = {
     if (depth > stack.length) {
       newContext.data = null;
     } else if (depth > 0) {
-      newContext.data = stack[stack.length - depth];
+      newContext = new Handlebars.Context(stack[stack.length - depth]);
     }
 
-    for (var i = 0; i < parts.length && typeof this.data !== "undefined" && this.data != null ; i++) {
+    for (var i = 0, j = parts.length; i < j && typeof this.data !== "undefined" && this.data !== null ; i++) {	
       newContext.data = newContext.data[parts[i]];
     }
 
@@ -289,7 +290,7 @@ Handlebars.Compiler = function(string) {
   this.pointer  = -1;
   this.mustache = false;
   this.text     = "";
-  this.fn       = "var out = ''; var lookup; ";
+  this.fn       = "context = new Handlebars.Context(context, fallback); var out = ''; var lookup; ";
   this.newlines = "";
   this.comment  = false;
   this.escaped = true;
@@ -312,19 +313,20 @@ Handlebars.SafeString.prototype.toString = function() {
 }
 
 Handlebars.helperMissing = function(object, fn) {
+	console.log("HELPER MISSING");
   var ret = "";
 
-  if(object === true) {
+  if(object.data === true) {
     return fn(this);
-  } else if(object === false) {
+  } else if(object.data === false) {
     return "";
-  } else if(Object.prototype.toString.call(object) === "[object Array]") {
-    for(var i=0, j=object.length; i<j; i++) {
-      ret = ret + fn(object[i]);
+  } else if(Object.prototype.toString.call(object.data) === "[object Array]") {
+    for(var i=0, j=object.data.length; i<j; i++) {
+      ret = ret + fn(object.data[i]);
     }
     return ret;
   } else {
-		return fn(object);
+		return fn(object.data);
 	}
 };
 Handlebars.helperMissing.not = function(context, fn) {
@@ -533,7 +535,7 @@ Handlebars.Compiler.prototype = {
 
         for(var i=1,l=params.length; i<l; i++) {
           var argument = params[i];
-          arguments.push( literals[i] ? argument : this.lookupFor(argument) );
+          arguments.push( literals[i] ? argument : "(" + this.lookupFor(argument) + ".data)");
         }
 
         this.mustache = false;