[Groonga-commit] groonga/gcs [ember] Update handlebars to 1.0.rc.1

Back to archive index

Yoji SHIDARA null+****@clear*****
Wed Sep 19 12:15:20 JST 2012


Yoji SHIDARA	2012-09-19 12:15:20 +0900 (Wed, 19 Sep 2012)

  New Revision: 5607482f035e819f62a29eb7c8085f85db041541
  https://github.com/groonga/gcs/commit/5607482f035e819f62a29eb7c8085f85db041541

  Log:
    Update handlebars to 1.0.rc.1

  Modified files:
    views/index.jade
  Renamed files:
    public/js/handlebars-1.0.rc.1.js
      (from public/js/handlebars-1.0.0.beta.6.js)

  Renamed: public/js/handlebars-1.0.rc.1.js (+783 -413) 51%
===================================================================
--- public/js/handlebars-1.0.0.beta.6.js    2012-09-19 12:12:41 +0900 (83119ff)
+++ public/js/handlebars-1.0.rc.1.js    2012-09-19 12:15:20 +0900 (0534637)
@@ -1,7 +1,11 @@
 // lib/handlebars/base.js
-var Handlebars = {};
 
-Handlebars.VERSION = "1.0.beta.6";
+/*jshint eqnull:true*/
+this.Handlebars = {};
+
+(function(Handlebars) {
+
+Handlebars.VERSION = "1.0.rc.1";
 
 Handlebars.helpers  = {};
 Handlebars.partials = {};
@@ -40,25 +44,36 @@ Handlebars.registerHelper('blockHelperMissing', function(context, options) {
     return inverse(this);
   } else if(type === "[object Array]") {
     if(context.length > 0) {
-      for(var i=0, j=context.length; i<j; i++) {
-        ret = ret + fn(context[i]);
-      }
+      return Handlebars.helpers.each(context, options);
     } else {
-      ret = inverse(this);
+      return inverse(this);
     }
-    return ret;
   } else {
     return fn(context);
   }
 });
 
+Handlebars.K = function() {};
+
+Handlebars.createFrame = Object.create || function(object) {
+  Handlebars.K.prototype = object;
+  var obj = new Handlebars.K();
+  Handlebars.K.prototype = null;
+  return obj;
+};
+
 Handlebars.registerHelper('each', function(context, options) {
   var fn = options.fn, inverse = options.inverse;
-  var ret = "";
+  var ret = "", data;
+
+  if (options.data) {
+    data = Handlebars.createFrame(options.data);
+  }
 
   if(context && context.length > 0) {
     for(var i=0, j=context.length; i<j; i++) {
-      ret = ret + fn(context[i]);
+      if (data) { data.index = i; }
+      ret = ret + fn(context[i], { data: data });
     }
   } else {
     ret = inverse(this);
@@ -92,104 +107,111 @@ Handlebars.registerHelper('with', function(context, options) {
 Handlebars.registerHelper('log', function(context) {
   Handlebars.log(context);
 });
+
+}(this.Handlebars));
 ;
 // lib/handlebars/compiler/parser.js
 /* Jison generated parser */
 var handlebars = (function(){
-
 var parser = {trace: function trace() { },
 yy: {},
-symbols_: {"error":2,"root":3,"program":4,"EOF":5,"statements":6,"simpleInverse":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"inMustache":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"OPEN_PARTIAL":24,"params":25,"hash":26,"param":27,"STRING":28,"INTEGER":29,"BOOLEAN":30,"hashSegments":31,"hashSegment":32,"ID":33,"EQUALS":34,"pathSegments":35,"SEP":36,"$accept":0,"$end":1},
-terminals_: {2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"OPEN_PARTIAL",28:"STRING",29:"INTEGER",30:"BOOLEAN",33:"ID",34:"EQUALS",36:"SEP"},
-productions_: [0,[3,2],[4,3],[4,1],[4,0],[6,1],[6,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,3],[13,4],[7,2],[17,3],[17,2],[17,2],[17,1],[25,2],[25,1],[27,1],[27,1],[27,1],[27,1],[26,1],[31,2],[31,1],[32,3],[32,3],[32,3],[32,3],[21,1],[35,3],[35,1]],
+symbols_: {"error":2,"root":3,"program":4,"EOF":5,"statements":6,"simpleInverse":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"inMustache":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"OPEN_PARTIAL":24,"params":25,"hash":26,"DATA":27,"param":28,"STRING":29,"INTEGER":30,"BOOLEAN":31,"hashSegments":32,"hashSegment":33,"ID":34,"EQUALS":35,"pathSegments":36,"SEP":37,"$accept":0,"$end":1},
+terminals_: {2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"OPEN_PARTIAL",27:"DATA",29:"STRING",30:"INTEGER",31:"BOOLEAN",34:"ID",35:"EQUALS",37:"SEP"},
+productions_: [0,[3,2],[4,3],[4,1],[4,0],[6,1],[6,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,3],[13,4],[7,2],[17,3],[17,2],[17,2],[17,1],[17,1],[25,2],[25,1],[28,1],[28,1],[28,1],[28,1],[28,1],[26,1],[32,2],[32,1],[33,3],[33,3],[33,3],[33,3],[33,3],[21,1],[36,3],[36,1]],
 performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
 
 var $0 = $$.length - 1;
 switch (yystate) {
-case 1: return $$[$0-1] 
+case 1: return $$[$0-1]; 
 break;
-case 2: this.$ = new yy.ProgramNode($$[$0-2], $$[$0]) 
+case 2: this.$ = new yy.ProgramNode($$[$0-2], $$[$0]); 
 break;
-case 3: this.$ = new yy.ProgramNode($$[$0]) 
+case 3: this.$ = new yy.ProgramNode($$[$0]); 
 break;
-case 4: this.$ = new yy.ProgramNode([]) 
+case 4: this.$ = new yy.ProgramNode([]); 
 break;
-case 5: this.$ = [$$[$0]] 
+case 5: this.$ = [$$[$0]]; 
 break;
-case 6: $$[$0-1].push($$[$0]); this.$ = $$[$0-1] 
+case 6: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]; 
 break;
-case 7: this.$ = new yy.InverseNode($$[$0-2], $$[$0-1], $$[$0]) 
+case 7: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0]); 
 break;
-case 8: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0]) 
+case 8: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0]); 
 break;
-case 9: this.$ = $$[$0] 
+case 9: this.$ = $$[$0]; 
 break;
-case 10: this.$ = $$[$0] 
+case 10: this.$ = $$[$0]; 
 break;
-case 11: this.$ = new yy.ContentNode($$[$0]) 
+case 11: this.$ = new yy.ContentNode($$[$0]); 
 break;
-case 12: this.$ = new yy.CommentNode($$[$0]) 
+case 12: this.$ = new yy.CommentNode($$[$0]); 
 break;
-case 13: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]) 
+case 13: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]); 
 break;
-case 14: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]) 
+case 14: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]); 
 break;
-case 15: this.$ = $$[$0-1] 
+case 15: this.$ = $$[$0-1]; 
 break;
-case 16: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]) 
+case 16: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]); 
 break;
-case 17: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], true) 
+case 17: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], true); 
 break;
-case 18: this.$ = new yy.PartialNode($$[$0-1]) 
+case 18: this.$ = new yy.PartialNode($$[$0-1]); 
 break;
-case 19: this.$ = new yy.PartialNode($$[$0-2], $$[$0-1]) 
+case 19: this.$ = new yy.PartialNode($$[$0-2], $$[$0-1]); 
 break;
 case 20: 
 break;
-case 21: this.$ = [[$$[$0-2]].concat($$[$0-1]), $$[$0]] 
+case 21: this.$ = [[$$[$0-2]].concat($$[$0-1]), $$[$0]]; 
+break;
+case 22: this.$ = [[$$[$0-1]].concat($$[$0]), null]; 
 break;
-case 22: this.$ = [[$$[$0-1]].concat($$[$0]), null] 
+case 23: this.$ = [[$$[$0-1]], $$[$0]]; 
 break;
-case 23: this.$ = [[$$[$0-1]], $$[$0]] 
+case 24: this.$ = [[$$[$0]], null]; 
 break;
-case 24: this.$ = [[$$[$0]], null] 
+case 25: this.$ = [[new yy.DataNode($$[$0])], null]; 
 break;
-case 25: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]; 
+case 26: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]; 
 break;
-case 26: this.$ = [$$[$0]] 
+case 27: this.$ = [$$[$0]]; 
 break;
-case 27: this.$ = $$[$0] 
+case 28: this.$ = $$[$0]; 
 break;
-case 28: this.$ = new yy.StringNode($$[$0]) 
+case 29: this.$ = new yy.StringNode($$[$0]); 
 break;
-case 29: this.$ = new yy.IntegerNode($$[$0]) 
+case 30: this.$ = new yy.IntegerNode($$[$0]); 
 break;
-case 30: this.$ = new yy.BooleanNode($$[$0]) 
+case 31: this.$ = new yy.BooleanNode($$[$0]); 
 break;
-case 31: this.$ = new yy.HashNode($$[$0]) 
+case 32: this.$ = new yy.DataNode($$[$0]); 
 break;
-case 32: $$[$0-1].push($$[$0]); this.$ = $$[$0-1] 
+case 33: this.$ = new yy.HashNode($$[$0]); 
 break;
-case 33: this.$ = [$$[$0]] 
+case 34: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]; 
 break;
-case 34: this.$ = [$$[$0-2], $$[$0]] 
+case 35: this.$ = [$$[$0]]; 
 break;
-case 35: this.$ = [$$[$0-2], new yy.StringNode($$[$0])] 
+case 36: this.$ = [$$[$0-2], $$[$0]]; 
 break;
-case 36: this.$ = [$$[$0-2], new yy.IntegerNode($$[$0])] 
+case 37: this.$ = [$$[$0-2], new yy.StringNode($$[$0])]; 
 break;
-case 37: this.$ = [$$[$0-2], new yy.BooleanNode($$[$0])] 
+case 38: this.$ = [$$[$0-2], new yy.IntegerNode($$[$0])]; 
 break;
-case 38: this.$ = new yy.IdNode($$[$0]) 
+case 39: this.$ = [$$[$0-2], new yy.BooleanNode($$[$0])]; 
 break;
-case 39: $$[$0-2].push($$[$0]); this.$ = $$[$0-2]; 
+case 40: this.$ = [$$[$0-2], new yy.DataNode($$[$0])]; 
 break;
-case 40: this.$ = [$$[$0]] 
+case 41: this.$ = new yy.IdNode($$[$0]); 
+break;
+case 42: $$[$0-2].push($$[$0]); this.$ = $$[$0-2]; 
+break;
+case 43: this.$ = [$$[$0]]; 
 break;
 }
 },
-table: [{3:1,4:2,5:[2,4],6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],24:[1,15]},{1:[3]},{5:[1,16]},{5:[2,3],7:17,8:18,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,19],20:[2,3],22:[1,13],23:[1,14],24:[1,15]},{5:[2,5],14:[2,5],15:[2,5],16:[2,5],19:[2,5],20:[2,5],22:[2,5],23:[2,5],24:[2,5]},{4:20,6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],24:[1,15]},{4:21,6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],24:[1,15]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],24:[2,9]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],24:[2,10]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],24:[2,11]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],24:[2,12]},{17:22,21:23,33:[1,25],35:24},{17:26,21:23,33:[1,25],35:24},{17:27,21:
 23,33:[1,25],35:24},{17:28,21:23,33:[1,25],35:24},{21:29,33:[1,25],35:24},{1:[2,1]},{6:30,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],24:[1,15]},{5:[2,6],14:[2,6],15:[2,6],16:[2,6],19:[2,6],20:[2,6],22:[2,6],23:[2,6],24:[2,6]},{17:22,18:[1,31],21:23,33:[1,25],35:24},{10:32,20:[1,33]},{10:34,20:[1,33]},{18:[1,35]},{18:[2,24],21:40,25:36,26:37,27:38,28:[1,41],29:[1,42],30:[1,43],31:39,32:44,33:[1,45],35:24},{18:[2,38],28:[2,38],29:[2,38],30:[2,38],33:[2,38],36:[1,46]},{18:[2,40],28:[2,40],29:[2,40],30:[2,40],33:[2,40],36:[2,40]},{18:[1,47]},{18:[1,48]},{18:[1,49]},{18:[1,50],21:51,33:[1,25],35:24},{5:[2,2],8:18,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,2],22:[1,13],23:[1,14],24:[1,15]},{14:[2,20],15:[2,20],16:[2,20],19:[2,20],22:[2,20],23:[2,20],24:[2,20]},{5:[2,7],14:[2,7],15:[2,7],16:[2,7],19:[2,7],20:[2,7],22:[2,7],23:[2,7],24:[2,7]},{21:52,33:[1,25],35:24},{5:[2,8],14:[2,8],15:[2,8],16:[2,8],19:[2,8],20:[2,8],22:[
 2,8],23:[2,8],24:[2,8]},{14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],24:[2,14]},{18:[2,22],21:40,26:53,27:54,28:[1,41],29:[1,42],30:[1,43],31:39,32:44,33:[1,45],35:24},{18:[2,23]},{18:[2,26],28:[2,26],29:[2,26],30:[2,26],33:[2,26]},{18:[2,31],32:55,33:[1,56]},{18:[2,27],28:[2,27],29:[2,27],30:[2,27],33:[2,27]},{18:[2,28],28:[2,28],29:[2,28],30:[2,28],33:[2,28]},{18:[2,29],28:[2,29],29:[2,29],30:[2,29],33:[2,29]},{18:[2,30],28:[2,30],29:[2,30],30:[2,30],33:[2,30]},{18:[2,33],33:[2,33]},{18:[2,40],28:[2,40],29:[2,40],30:[2,40],33:[2,40],34:[1,57],36:[2,40]},{33:[1,58]},{14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],24:[2,13]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],24:[2,16]},{5:[2,17],14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],24:[2,17]},{5:[2,18],14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],24:[2,18]},{18:[1,59]},{18:[1,60]},{18:[2,21]
 },{18:[2,25],28:[2,25],29:[2,25],30:[2,25],33:[2,25]},{18:[2,32],33:[2,32]},{34:[1,57]},{21:61,28:[1,62],29:[1,63],30:[1,64],33:[1,25],35:24},{18:[2,39],28:[2,39],29:[2,39],30:[2,39],33:[2,39],36:[2,39]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],24:[2,19]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],24:[2,15]},{18:[2,34],33:[2,34]},{18:[2,35],33:[2,35]},{18:[2,36],33:[2,36]},{18:[2,37],33:[2,37]}],
-defaultActions: {16:[2,1],37:[2,23],53:[2,21]},
+table: [{3:1,4:2,5:[2,4],6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],24:[1,15]},{1:[3]},{5:[1,16]},{5:[2,3],7:17,8:18,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,19],20:[2,3],22:[1,13],23:[1,14],24:[1,15]},{5:[2,5],14:[2,5],15:[2,5],16:[2,5],19:[2,5],20:[2,5],22:[2,5],23:[2,5],24:[2,5]},{4:20,6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],24:[1,15]},{4:21,6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],24:[1,15]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],24:[2,9]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],24:[2,10]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],24:[2,11]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],24:[2,12]},{17:22,21:23,27:[1,24],34:[1,26],36:25},{17:27,21:23,27:[1,24],34:[1,2
 6],36:25},{17:28,21:23,27:[1,24],34:[1,26],36:25},{17:29,21:23,27:[1,24],34:[1,26],36:25},{21:30,34:[1,26],36:25},{1:[2,1]},{6:31,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],24:[1,15]},{5:[2,6],14:[2,6],15:[2,6],16:[2,6],19:[2,6],20:[2,6],22:[2,6],23:[2,6],24:[2,6]},{17:22,18:[1,32],21:23,27:[1,24],34:[1,26],36:25},{10:33,20:[1,34]},{10:35,20:[1,34]},{18:[1,36]},{18:[2,24],21:41,25:37,26:38,27:[1,45],28:39,29:[1,42],30:[1,43],31:[1,44],32:40,33:46,34:[1,47],36:25},{18:[2,25]},{18:[2,41],27:[2,41],29:[2,41],30:[2,41],31:[2,41],34:[2,41],37:[1,48]},{18:[2,43],27:[2,43],29:[2,43],30:[2,43],31:[2,43],34:[2,43],37:[2,43]},{18:[1,49]},{18:[1,50]},{18:[1,51]},{18:[1,52],21:53,34:[1,26],36:25},{5:[2,2],8:18,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,2],22:[1,13],23:[1,14],24:[1,15]},{14:[2,20],15:[2,20],16:[2,20],19:[2,20],22:[2,20],23:[2,20],24:[2,20]},{5:[2,7],14:[2,7],15:[2,7],16:[2,7],19:[2,7],20:[2,7],22:[2,7],23:[2,7],
 24:[2,7]},{21:54,34:[1,26],36:25},{5:[2,8],14:[2,8],15:[2,8],16:[2,8],19:[2,8],20:[2,8],22:[2,8],23:[2,8],24:[2,8]},{14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],24:[2,14]},{18:[2,22],21:41,26:55,27:[1,45],28:56,29:[1,42],30:[1,43],31:[1,44],32:40,33:46,34:[1,47],36:25},{18:[2,23]},{18:[2,27],27:[2,27],29:[2,27],30:[2,27],31:[2,27],34:[2,27]},{18:[2,33],33:57,34:[1,58]},{18:[2,28],27:[2,28],29:[2,28],30:[2,28],31:[2,28],34:[2,28]},{18:[2,29],27:[2,29],29:[2,29],30:[2,29],31:[2,29],34:[2,29]},{18:[2,30],27:[2,30],29:[2,30],30:[2,30],31:[2,30],34:[2,30]},{18:[2,31],27:[2,31],29:[2,31],30:[2,31],31:[2,31],34:[2,31]},{18:[2,32],27:[2,32],29:[2,32],30:[2,32],31:[2,32],34:[2,32]},{18:[2,35],34:[2,35]},{18:[2,43],27:[2,43],29:[2,43],30:[2,43],31:[2,43],34:[2,43],35:[1,59],37:[2,43]},{34:[1,60]},{14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],24:[2,13]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],24:
 [2,16]},{5:[2,17],14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],24:[2,17]},{5:[2,18],14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],24:[2,18]},{18:[1,61]},{18:[1,62]},{18:[2,21]},{18:[2,26],27:[2,26],29:[2,26],30:[2,26],31:[2,26],34:[2,26]},{18:[2,34],34:[2,34]},{35:[1,59]},{21:63,27:[1,67],29:[1,64],30:[1,65],31:[1,66],34:[1,26],36:25},{18:[2,42],27:[2,42],29:[2,42],30:[2,42],31:[2,42],34:[2,42],37:[2,42]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],24:[2,19]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],24:[2,15]},{18:[2,36],34:[2,36]},{18:[2,37],34:[2,37]},{18:[2,38],34:[2,38]},{18:[2,39],34:[2,39]},{18:[2,40],34:[2,40]}],
+defaultActions: {16:[2,1],24:[2,25],38:[2,23],55:[2,21]},
 parseError: function parseError(str, hash) {
     throw new Error(str);
 },
@@ -198,10 +220,12 @@ parse: function parse(input) {
     this.lexer.setInput(input);
     this.lexer.yy = this.yy;
     this.yy.lexer = this.lexer;
+    this.yy.parser = this;
     if (typeof this.lexer.yylloc == "undefined")
         this.lexer.yylloc = {};
     var yyloc = this.lexer.yylloc;
     lstack.push(yyloc);
+    var ranges = this.lexer.options && this.lexer.options.ranges;
     if (typeof this.yy.parseError === "function")
         this.parseError = this.yy.parseError;
     function popStack(n) {
@@ -223,20 +247,21 @@ parse: function parse(input) {
         if (this.defaultActions[state]) {
             action = this.defaultActions[state];
         } else {
-            if (symbol == null)
+            if (symbol === null || typeof symbol == "undefined") {
                 symbol = lex();
+            }
             action = table[state] && table[state][symbol];
         }
         if (typeof action === "undefined" || !action.length || !action[0]) {
+            var errStr = "";
             if (!recovering) {
                 expected = [];
                 for (p in table[state])
                     if (this.terminals_[p] && p > 2) {
                         expected.push("'" + this.terminals_[p] + "'");
                     }
-                var errStr = "";
                 if (this.lexer.showPosition) {
-                    errStr = "Parse error on line " + (yylineno + 1) + ":\n" + this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + this.terminals_[symbol] + "'";
+                    errStr = "Parse error on line " + (yylineno + 1) + ":\n" + this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + (this.terminals_[symbol] || symbol) + "'";
                 } else {
                     errStr = "Parse error on line " + (yylineno + 1) + ": Unexpected " + (symbol == 1?"end of input":"'" + (this.terminals_[symbol] || symbol) + "'");
                 }
@@ -269,6 +294,9 @@ parse: function parse(input) {
             len = this.productions_[action[1]][1];
             yyval.$ = vstack[vstack.length - len];
             yyval._$ = {first_line: lstack[lstack.length - (len || 1)].first_line, last_line: lstack[lstack.length - 1].last_line, first_column: lstack[lstack.length - (len || 1)].first_column, last_column: lstack[lstack.length - 1].last_column};
+            if (ranges) {
+                yyval._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]];
+            }
             r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack);
             if (typeof r !== "undefined") {
                 return r;
@@ -290,13 +318,13 @@ parse: function parse(input) {
     }
     return true;
 }
-};/* Jison generated lexer */
+};
+/* Jison generated lexer */
 var lexer = (function(){
-
 var lexer = ({EOF:1,
 parseError:function parseError(str, hash) {
-        if (this.yy.parseError) {
-            this.yy.parseError(str, hash);
+        if (this.yy.parser) {
+            this.yy.parser.parseError(str, hash);
         } else {
             throw new Error(str);
         }
@@ -308,27 +336,64 @@ setInput:function (input) {
         this.yytext = this.matched = this.match = '';
         this.conditionStack = ['INITIAL'];
         this.yylloc = {first_line:1,first_column:0,last_line:1,last_column:0};
+        if (this.options.ranges) this.yylloc.range = [0,0];
+        this.offset = 0;
         return this;
     },
 input:function () {
         var ch = this._input[0];
-        this.yytext+=ch;
+        this.yytext += ch;
         this.yyleng++;
-        this.match+=ch;
-        this.matched+=ch;
-        var lines = ch.match(/\n/);
-        if (lines) this.yylineno++;
+        this.offset++;
+        this.match += ch;
+        this.matched += ch;
+        var lines = ch.match(/(?:\r\n?|\n).*/g);
+        if (lines) {
+            this.yylineno++;
+            this.yylloc.last_line++;
+        } else {
+            this.yylloc.last_column++;
+        }
+        if (this.options.ranges) this.yylloc.range[1]++;
+
         this._input = this._input.slice(1);
         return ch;
     },
 unput:function (ch) {
+        var len = ch.length;
+        var lines = ch.split(/(?:\r\n?|\n)/g);
+
         this._input = ch + this._input;
+        this.yytext = this.yytext.substr(0, this.yytext.length-len-1);
+        //this.yyleng -= len;
+        this.offset -= len;
+        var oldLines = this.match.split(/(?:\r\n?|\n)/g);
+        this.match = this.match.substr(0, this.match.length-1);
+        this.matched = this.matched.substr(0, this.matched.length-1);
+
+        if (lines.length-1) this.yylineno -= lines.length-1;
+        var r = this.yylloc.range;
+
+        this.yylloc = {first_line: this.yylloc.first_line,
+          last_line: this.yylineno+1,
+          first_column: this.yylloc.first_column,
+          last_column: lines ?
+              (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length:
+              this.yylloc.first_column - len
+          };
+
+        if (this.options.ranges) {
+            this.yylloc.range = [r[0], r[0] + this.yyleng - len];
+        }
         return this;
     },
 more:function () {
         this._more = true;
         return this;
     },
+less:function (n) {
+        this.unput(this.match.slice(n));
+    },
 pastInput:function () {
         var past = this.matched.substr(0, this.matched.length - this.match.length);
         return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, "");
@@ -353,6 +418,8 @@ next:function () {
 
         var token,
             match,
+            tempMatch,
+            index,
             col,
             lines;
         if (!this._more) {
@@ -361,30 +428,39 @@ next:function () {
         }
         var rules = this._currentRules();
         for (var i=0;i < rules.length; i++) {
-            match = this._input.match(this.rules[rules[i]]);
-            if (match) {
-                lines = match[0].match(/\n.*/g);
-                if (lines) this.yylineno += lines.length;
-                this.yylloc = {first_line: this.yylloc.last_line,
-                               last_line: this.yylineno+1,
-                               first_column: this.yylloc.last_column,
-                               last_column: lines ? lines[lines.length-1].length-1 : this.yylloc.last_column + match[0].length}
-                this.yytext += match[0];
-                this.match += match[0];
-                this.matches = match;
-                this.yyleng = this.yytext.length;
-                this._more = false;
-                this._input = this._input.slice(match[0].length);
-                this.matched += match[0];
-                token = this.performAction.call(this, this.yy, this, rules[i],this.conditionStack[this.conditionStack.length-1]);
-                if (token) return token;
-                else return;
+            tempMatch = this._input.match(this.rules[rules[i]]);
+            if (tempMatch && (!match || tempMatch[0].length > match[0].length)) {
+                match = tempMatch;
+                index = i;
+                if (!this.options.flex) break;
             }
         }
+        if (match) {
+            lines = match[0].match(/(?:\r\n?|\n).*/g);
+            if (lines) this.yylineno += lines.length;
+            this.yylloc = {first_line: this.yylloc.last_line,
+                           last_line: this.yylineno+1,
+                           first_column: this.yylloc.last_column,
+                           last_column: lines ? lines[lines.length-1].length-lines[lines.length-1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length};
+            this.yytext += match[0];
+            this.match += match[0];
+            this.matches = match;
+            this.yyleng = this.yytext.length;
+            if (this.options.ranges) {
+                this.yylloc.range = [this.offset, this.offset += this.yyleng];
+            }
+            this._more = false;
+            this._input = this._input.slice(match[0].length);
+            this.matched += match[0];
+            token = this.performAction.call(this, this.yy, this, rules[index],this.conditionStack[this.conditionStack.length-1]);
+            if (this.done && this._input) this.done = false;
+            if (token) return token;
+            else return;
+        }
         if (this._input === "") {
             return this.EOF;
         } else {
-            this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(), 
+            return this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(),
                     {text: "", token: null, line: this.yylineno});
         }
     },
@@ -411,6 +487,7 @@ topState:function () {
 pushState:function begin(condition) {
         this.begin(condition);
     }});
+lexer.options = {};
 lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) {
 
 var YYSTATE=YY_START
@@ -423,7 +500,11 @@ case 0:
 break;
 case 1: return 14; 
 break;
-case 2: this.popState(); return 14; 
+case 2:
+                                   if(yy_.yytext.slice(-1) !== "\\") this.popState();
+                                   if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1);
+                                   return 14;
+                                 
 break;
 case 3: return 24; 
 break;
@@ -443,13 +524,13 @@ case 10: yy_.yytext = yy_.yytext.substr(3,yy_.yyleng-5); this.popState(); return
 break;
 case 11: return 22; 
 break;
-case 12: return 34; 
+case 12: return 35; 
 break;
-case 13: return 33; 
+case 13: return 34; 
 break;
-case 14: return 33; 
+case 14: return 34; 
 break;
-case 15: return 36; 
+case 15: return 37; 
 break;
 case 16: /*ignore whitespace*/ 
 break;
@@ -457,40 +538,47 @@ case 17: this.popState(); return 18;
 break;
 case 18: this.popState(); return 18; 
 break;
-case 19: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 28; 
+case 19: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 29; 
+break;
+case 20: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 29; 
 break;
-case 20: return 30; 
+case 21: yy_.yytext = yy_.yytext.substr(1); return 27; 
 break;
-case 21: return 30; 
+case 22: return 31; 
 break;
-case 22: return 29; 
+case 23: return 31; 
 break;
-case 23: return 33; 
+case 24: return 30; 
 break;
-case 24: yy_.yytext = yy_.yytext.substr(1, yy_.yyleng-2); return 33; 
+case 25: return 34; 
 break;
-case 25: return 'INVALID'; 
+case 26: yy_.yytext = yy_.yytext.substr(1, yy_.yyleng-2); return 34; 
 break;
-case 26: return 5; 
+case 27: return 'INVALID'; 
+break;
+case 28: return 5; 
 break;
 }
 };
-lexer.rules = [/^[^\x00]*?(?=(\{\{))/,/^[^\x00]+/,/^[^\x00]{2,}?(?=(\{\{))/,/^\{\{>/,/^\{\{#/,/^\{\{\//,/^\{\{\^/,/^\{\{\s*else\b/,/^\{\{\{/,/^\{\{&/,/^\{\{![\s\S]*?\}\}/,/^\{\{/,/^=/,/^\.(?=[} ])/,/^\.\./,/^[\/.]/,/^\s+/,/^\}\}\}/,/^\}\}/,/^"(\\["]|[^"])*"/,/^true(?=[}\s])/,/^false(?=[}\s])/,/^[0-9]+(?=[}\s])/,/^[a-zA-Z0-9_$-]+(?=[=}\s\/.])/,/^\[[^\]]*\]/,/^./,/^$/];
-lexer.conditions = {"mu":{"rules":[3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"INITIAL":{"rules":[0,1,26],"inclusive":true}};return lexer;})()
+lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|$)))/,/^(?:\{\{>)/,/^(?:\{\{#)/,/^(?:\{\{\/)/,/^(?:\{\{\^)/,/^(?:\{\{\s*else\b)/,/^(?:\{\{\{)/,/^(?:\{\{&)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{)/,/^(?:=)/,/^(?:\.(?=[} ]))/,/^(?:\.\.)/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}\}\})/,/^(?:\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@[a-zA-Z]+)/,/^(?:true(?=[}\s]))/,/^(?:false(?=[}\s]))/,/^(?:[0-9]+(?=[}\s]))/,/^(?:[a-zA-Z0-9_$-]+(?=[=}\s\/.]))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
+lexer.conditions = {"mu":{"rules":[3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"INITIAL":{"rules":[0,1,28],"inclusive":true}};
+return lexer;})()
 parser.lexer = lexer;
-return parser;
+function Parser () { this.yy = {}; }Parser.prototype = parser;parser.Parser = Parser;
+return new Parser;
 })();
 if (typeof require !== 'undefined' && typeof exports !== 'undefined') {
 exports.parser = handlebars;
+exports.Parser = handlebars.Parser;
 exports.parse = function () { return handlebars.parse.apply(handlebars, arguments); }
 exports.main = function commonjsMain(args) {
     if (!args[1])
         throw new Error('Usage: '+args[0]+' FILE');
+    var source, cwd;
     if (typeof process !== 'undefined') {
-        var source = require('fs').readFileSync(require('path').join(process.cwd(), args[1]), "utf8");
+        source = require('fs').readFileSync(require('path').resolve(args[1]), "utf8");
     } else {
-        var cwd = require("file").path(require("file").cwd());
-        var source = cwd.join(args[1]).read({charset: "utf-8"});
+        source = require("file").path(require("file").cwd()).join(args[1]).read({charset: "utf-8"});
     }
     return exports.parser.parse(source);
 }
@@ -531,12 +619,26 @@ Handlebars.log = function(level, str) { Handlebars.logger.log(level, str); };
     if(inverse) { this.inverse = new Handlebars.AST.ProgramNode(inverse); }
   };
 
-  Handlebars.AST.MustacheNode = function(params, hash, unescaped) {
+  Handlebars.AST.MustacheNode = function(rawParams, hash, unescaped) {
     this.type = "mustache";
-    this.id = params[0];
-    this.params = params.slice(1);
-    this.hash = hash;
     this.escaped = !unescaped;
+    this.hash = hash;
+
+    var id = this.id = rawParams[0];
+    var params = this.params = rawParams.slice(1);
+
+    // a mustache is an eligible helper if:
+    // * its id is simple (a single part, not `this` or `..`)
+    var eligibleHelper = this.eligibleHelper = id.isSimple;
+
+    // a mustache is definitely a helper if:
+    // * it is an eligible helper, and
+    // * it has at least one parameter or hash segment
+    this.isHelper = eligibleHelper && (params.length || hash);
+
+    // if a mustache is an eligible helper but not a definite
+    // helper, it is ambiguous, and will be resolved in a later
+    // pass or at runtime.
   };
 
   Handlebars.AST.PartialNode = function(id, context) {
@@ -554,18 +656,16 @@ Handlebars.log = function(level, str) { Handlebars.logger.log(level, str); };
     }
   };
 
-  Handlebars.AST.BlockNode = function(mustache, program, close) {
+  Handlebars.AST.BlockNode = function(mustache, program, inverse, close) {
     verifyMatch(mustache.id, close);
     this.type = "block";
     this.mustache = mustache;
     this.program  = program;
-  };
+    this.inverse  = inverse;
 
-  Handlebars.AST.InverseNode = function(mustache, program, close) {
-    verifyMatch(mustache.id, close);
-    this.type = "inverse";
-    this.mustache = mustache;
-    this.program  = program;
+    if (this.inverse && !this.program) {
+      this.isInverse = true;
+    }
   };
 
   Handlebars.AST.ContentNode = function(string) {
@@ -595,7 +695,15 @@ Handlebars.log = function(level, str) { Handlebars.logger.log(level, str); };
     this.parts    = dig;
     this.string   = dig.join('.');
     this.depth    = depth;
-    this.isSimple = (dig.length === 1) && (depth === 0);
+
+    // an ID is simple if it only has one part, and that part is not
+    // `..` or `this`.
+    this.isSimple = parts.length === 1 && !this.isScoped && depth === 0;
+  };
+
+  Handlebars.AST.DataNode = function(id) {
+    this.type = "DATA";
+    this.id = id;
   };
 
   Handlebars.AST.StringNode = function(string) {
@@ -629,7 +737,7 @@ Handlebars.Exception = function(message) {
 
   this.message = tmp.message;
 };
-Handlebars.Exception.prototype = new Error;
+Handlebars.Exception.prototype = new Error();
 
 // Build out our basic SafeString type
 Handlebars.SafeString = function(string) {
@@ -641,6 +749,7 @@ Handlebars.SafeString.prototype.toString = function() {
 
 (function() {
   var escape = {
+    "&": "&amp;",
     "<": "&lt;",
     ">": "&gt;",
     '"': "&quot;",
@@ -648,7 +757,7 @@ Handlebars.SafeString.prototype.toString = function() {
     "`": "&#x60;"
   };
 
-  var badChars = /&(?!\w+;)|[<>"'`]/g;
+  var badChars = /[&<>"'`]/g;
   var possible = /[&<>"'`]/;
 
   var escapeChar = function(chr) {
@@ -684,88 +793,38 @@ Handlebars.SafeString.prototype.toString = function() {
   };
 })();;
 // lib/handlebars/compiler/compiler.js
+
+/*jshint eqnull:true*/
 Handlebars.Compiler = function() {};
 Handlebars.JavaScriptCompiler = function() {};
 
 (function(Compiler, JavaScriptCompiler) {
-  Compiler.OPCODE_MAP = {
-    appendContent: 1,
-    getContext: 2,
-    lookupWithHelpers: 3,
-    lookup: 4,
-    append: 5,
-    invokeMustache: 6,
-    appendEscaped: 7,
-    pushString: 8,
-    truthyOrFallback: 9,
-    functionOrFallback: 10,
-    invokeProgram: 11,
-    invokePartial: 12,
-    push: 13,
-    assignToHash: 15,
-    pushStringParam: 16
-  };
-
-  Compiler.MULTI_PARAM_OPCODES = {
-    appendContent: 1,
-    getContext: 1,
-    lookupWithHelpers: 2,
-    lookup: 1,
-    invokeMustache: 3,
-    pushString: 1,
-    truthyOrFallback: 1,
-    functionOrFallback: 1,
-    invokeProgram: 3,
-    invokePartial: 1,
-    push: 1,
-    assignToHash: 1,
-    pushStringParam: 1
-  };
-
-  Compiler.DISASSEMBLE_MAP = {};
-
-  for(var prop in Compiler.OPCODE_MAP) {
-    var value = Compiler.OPCODE_MAP[prop];
-    Compiler.DISASSEMBLE_MAP[value] = prop;
-  }
-
-  Compiler.multiParamSize = function(code) {
-    return Compiler.MULTI_PARAM_OPCODES[Compiler.DISASSEMBLE_MAP[code]];
-  };
+  // the foundHelper register will disambiguate helper lookup from finding a
+  // function in a context. This is necessary for mustache compatibility, which
+  // requires that context functions in blocks are evaluated by blockHelperMissing,
+  // and then proceed as if the resulting value was provided to blockHelperMissing.
 
   Compiler.prototype = {
     compiler: Compiler,
 
     disassemble: function() {
-      var opcodes = this.opcodes, opcode, nextCode;
-      var out = [], str, name, value;
+      var opcodes = this.opcodes, opcode, out = [], params, param;
 
-      for(var i=0, l=opcodes.length; i<l; i++) {
+      for (var i=0, l=opcodes.length; i<l; i++) {
         opcode = opcodes[i];
 
-        if(opcode === 'DECLARE') {
-          name = opcodes[++i];
-          value = opcodes[++i];
-          out.push("DECLARE " + name + " = " + value);
+        if (opcode.opcode === 'DECLARE') {
+          out.push("DECLARE " + opcode.name + "=" + opcode.value);
         } else {
-          str = Compiler.DISASSEMBLE_MAP[opcode];
-
-          var extraParams = Compiler.multiParamSize(opcode);
-          var codes = [];
-
-          for(var j=0; j<extraParams; j++) {
-            nextCode = opcodes[++i];
-
-            if(typeof nextCode === "string") {
-              nextCode = "\"" + nextCode.replace("\n", "\\n") + "\"";
+          params = [];
+          for (var j=0; j<opcode.args.length; j++) {
+            param = opcode.args[j];
+            if (typeof param === "string") {
+              param = "\"" + param.replace("\n", "\\n") + "\"";
             }
-
-            codes.push(nextCode);
+            params.push(param);
           }
-
-          str = str + " " + codes.join(" ");
-
-          out.push(str);
+          out.push(opcode.opcode + " " + params.join(" "));
         }
       }
 
@@ -822,7 +881,7 @@ Handlebars.JavaScriptCompiler = function() {};
 
     compileProgram: function(program) {
       var result = new this.compiler().compile(program, this.options);
-      var guid = this.guid++;
+      var guid = this.guid++, depth;
 
       this.usePartial = this.usePartial || result.usePartial;
 
@@ -839,32 +898,42 @@ Handlebars.JavaScriptCompiler = function() {};
     },
 
     block: function(block) {
-      var mustache = block.mustache;
-      var depth, child, inverse, inverseGuid;
-
-      var params = this.setupStackForMustache(mustache);
+      var mustache = block.mustache,
+          program = block.program,
+          inverse = block.inverse;
 
-      var programGuid = this.compileProgram(block.program);
-
-      if(block.program.inverse) {
-        inverseGuid = this.compileProgram(block.program.inverse);
-        this.declare('inverse', inverseGuid);
+      if (program) {
+        program = this.compileProgram(program);
       }
 
-      this.opcode('invokeProgram', programGuid, params.length, !!mustache.hash);
-      this.declare('inverse', null);
-      this.opcode('append');
-    },
+      if (inverse) {
+        inverse = this.compileProgram(inverse);
+      }
 
-    inverse: function(block) {
-      var params = this.setupStackForMustache(block.mustache);
+      var type = this.classifyMustache(mustache);
 
-      var programGuid = this.compileProgram(block.program);
+      if (type === "helper") {
+        this.helperMustache(mustache, program, inverse);
+      } else if (type === "simple") {
+        this.simpleMustache(mustache);
 
-      this.declare('inverse', programGuid);
+        // now that the simple mustache is resolved, we need to
+        // evaluate it by executing `blockHelperMissing`
+        this.opcode('pushProgram', program);
+        this.opcode('pushProgram', inverse);
+        this.opcode('pushLiteral', '{}');
+        this.opcode('blockValue');
+      } else {
+        this.ambiguousMustache(mustache, program, inverse);
+
+        // now that the simple mustache is resolved, we need to
+        // evaluate it by executing `blockHelperMissing`
+        this.opcode('pushProgram', program);
+        this.opcode('pushProgram', inverse);
+        this.opcode('pushLiteral', '{}');
+        this.opcode('ambiguousBlockValue');
+      }
 
-      this.opcode('invokeProgram', null, params.length, !!block.mustache.hash);
-      this.declare('inverse', null);
       this.opcode('append');
     },
 
@@ -901,44 +970,140 @@ Handlebars.JavaScriptCompiler = function() {};
     },
 
     mustache: function(mustache) {
-      var params = this.setupStackForMustache(mustache);
+      var options = this.options;
+      var type = this.classifyMustache(mustache);
 
-      this.opcode('invokeMustache', params.length, mustache.id.original, !!mustache.hash);
+      if (type === "simple") {
+        this.simpleMustache(mustache);
+      } else if (type === "helper") {
+        this.helperMustache(mustache);
+      } else {
+        this.ambiguousMustache(mustache);
+      }
 
-      if(mustache.escaped && !this.options.noEscape) {
+      if(mustache.escaped && !options.noEscape) {
         this.opcode('appendEscaped');
       } else {
         this.opcode('append');
       }
     },
 
+    ambiguousMustache: function(mustache, program, inverse) {
+      var id = mustache.id, name = id.parts[0];
+
+      this.opcode('getContext', id.depth);
+
+      this.opcode('pushProgram', program);
+      this.opcode('pushProgram', inverse);
+
+      this.opcode('invokeAmbiguous', name);
+    },
+
+    simpleMustache: function(mustache, program, inverse) {
+      var id = mustache.id;
+
+      if (id.type === 'DATA') {
+        this.DATA(id);
+      } else if (id.parts.length) {
+        this.ID(id);
+      } else {
+        // Simplified ID for `this`
+        this.addDepth(id.depth);
+        this.opcode('getContext', id.depth);
+        this.opcode('pushContext');
+      }
+
+      this.opcode('resolvePossibleLambda');
+    },
+
+    helperMustache: function(mustache, program, inverse) {
+      var params = this.setupFullMustacheParams(mustache, program, inverse),
+          name = mustache.id.parts[0];
+
+      if (this.options.knownHelpers[name]) {
+        this.opcode('invokeKnownHelper', params.length, name);
+      } else if (this.knownHelpersOnly) {
+        throw new Error("You specified knownHelpersOnly, but used the unknown helper " + name);
+      } else {
+        this.opcode('invokeHelper', params.length, name);
+      }
+    },
+
     ID: function(id) {
       this.addDepth(id.depth);
-
       this.opcode('getContext', id.depth);
 
-      this.opcode('lookupWithHelpers', id.parts[0] || null, id.isScoped || false);
+      var name = id.parts[0];
+      if (!name) {
+        this.opcode('pushContext');
+      } else {
+        this.opcode('lookupOnContext', id.parts[0]);
+      }
 
       for(var i=1, l=id.parts.length; i<l; i++) {
         this.opcode('lookup', id.parts[i]);
       }
     },
 
+    DATA: function(data) {
+      this.options.data = true;
+      this.opcode('lookupData', data.id);
+    },
+
     STRING: function(string) {
       this.opcode('pushString', string.string);
     },
 
     INTEGER: function(integer) {
-      this.opcode('push', integer.integer);
+      this.opcode('pushLiteral', integer.integer);
     },
 
     BOOLEAN: function(bool) {
-      this.opcode('push', bool.bool);
+      this.opcode('pushLiteral', bool.bool);
     },
 
     comment: function() {},
 
     // HELPERS
+    opcode: function(name) {
+      this.opcodes.push({ opcode: name, args: [].slice.call(arguments, 1) });
+    },
+
+    declare: function(name, value) {
+      this.opcodes.push({ opcode: 'DECLARE', name: name, value: value });
+    },
+
+    addDepth: function(depth) {
+      if(isNaN(depth)) { throw new Error("EWOT"); }
+      if(depth === 0) { return; }
+
+      if(!this.depths[depth]) {
+        this.depths[depth] = true;
+        this.depths.list.push(depth);
+      }
+    },
+
+    classifyMustache: function(mustache) {
+      var isHelper   = mustache.isHelper;
+      var isEligible = mustache.eligibleHelper;
+      var options    = this.options;
+
+      // if ambiguous, we can possibly resolve the ambiguity now
+      if (isEligible && !isHelper) {
+        var name = mustache.id.parts[0];
+
+        if (options.knownHelpers[name]) {
+          isHelper = true;
+        } else if (options.knownHelpersOnly) {
+          isEligible = false;
+        }
+      }
+
+      if (isHelper) { return "helper"; }
+      else if (isEligible) { return "ambiguous"; }
+      else { return "simple"; }
+    },
+
     pushParams: function(params) {
       var i = params.length, param;
 
@@ -958,54 +1123,52 @@ Handlebars.JavaScriptCompiler = function() {};
       }
     },
 
-    opcode: function(name, val1, val2, val3) {
-      this.opcodes.push(Compiler.OPCODE_MAP[name]);
-      if(val1 !== undefined) { this.opcodes.push(val1); }
-      if(val2 !== undefined) { this.opcodes.push(val2); }
-      if(val3 !== undefined) { this.opcodes.push(val3); }
-    },
-
-    declare: function(name, value) {
-      this.opcodes.push('DECLARE');
-      this.opcodes.push(name);
-      this.opcodes.push(value);
-    },
-
-    addDepth: function(depth) {
-      if(depth === 0) { return; }
+    setupMustacheParams: function(mustache) {
+      var params = mustache.params;
+      this.pushParams(params);
 
-      if(!this.depths[depth]) {
-        this.depths[depth] = true;
-        this.depths.list.push(depth);
+      if(mustache.hash) {
+        this.hash(mustache.hash);
+      } else {
+        this.opcode('pushLiteral', '{}');
       }
+
+      return params;
     },
 
-    setupStackForMustache: function(mustache) {
+    // this will replace setupMustacheParams when we're done
+    setupFullMustacheParams: function(mustache, program, inverse) {
       var params = mustache.params;
-
       this.pushParams(params);
 
+      this.opcode('pushProgram', program);
+      this.opcode('pushProgram', inverse);
+
       if(mustache.hash) {
         this.hash(mustache.hash);
+      } else {
+        this.opcode('pushLiteral', '{}');
       }
 
-      this.ID(mustache.id);
-
       return params;
     }
   };
 
+  var Literal = function(value) {
+    this.value = value;
+  };
+
   JavaScriptCompiler.prototype = {
     // PUBLIC API: You can override these methods in a subclass to provide
     // alternative compiled forms for name lookup and buffering semantics
     nameLookup: function(parent, name, type) {
-			if (/^[0-9]+$/.test(name)) {
+      if (/^[0-9]+$/.test(name)) {
         return parent + "[" + name + "]";
       } else if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
-	    	return parent + "." + name;
-			}
-			else {
-				return parent + "['" + name + "']";
+        return parent + "." + name;
+      }
+      else {
+        return parent + "['" + name + "']";
       }
     },
 
@@ -1028,18 +1191,21 @@ Handlebars.JavaScriptCompiler = function() {};
       this.environment = environment;
       this.options = options || {};
 
+      Handlebars.log(Handlebars.logger.DEBUG, this.environment.disassemble() + "\n\n");
+
       this.name = this.environment.name;
       this.isChild = !!context;
       this.context = context || {
         programs: [],
-        aliases: { self: 'this' },
-        registers: {list: []}
+        aliases: { }
       };
 
       this.preamble();
 
       this.stackSlot = 0;
       this.stackVars = [];
+      this.registers = { list: [] };
+      this.compileStack = [];
 
       this.compileChildren(environment, options);
 
@@ -1048,59 +1214,35 @@ Handlebars.JavaScriptCompiler = function() {};
       this.i = 0;
 
       for(l=opcodes.length; this.i<l; this.i++) {
-        opcode = this.nextOpcode(0);
+        opcode = opcodes[this.i];
 
-        if(opcode[0] === 'DECLARE') {
-          this.i = this.i + 2;
-          this[opcode[1]] = opcode[2];
+        if(opcode.opcode === 'DECLARE') {
+          this[opcode.name] = opcode.value;
         } else {
-          this.i = this.i + opcode[1].length;
-          this[opcode[0]].apply(this, opcode[1]);
+          this[opcode.opcode].apply(this, opcode.args);
         }
       }
 
       return this.createFunctionContext(asObject);
     },
 
-    nextOpcode: function(n) {
-      var opcodes = this.environment.opcodes, opcode = opcodes[this.i + n], name, val;
-      var extraParams, codes;
-
-      if(opcode === 'DECLARE') {
-        name = opcodes[this.i + 1];
-        val  = opcodes[this.i + 2];
-        return ['DECLARE', name, val];
-      } else {
-        name = Compiler.DISASSEMBLE_MAP[opcode];
-
-        extraParams = Compiler.multiParamSize(opcode);
-        codes = [];
-
-        for(var j=0; j<extraParams; j++) {
-          codes.push(opcodes[this.i + j + 1 + n]);
-        }
-
-        return [name, codes];
-      }
+    nextOpcode: function() {
+      var opcodes = this.environment.opcodes, opcode = opcodes[this.i + 1];
+      return opcodes[this.i + 1];
     },
 
     eat: function(opcode) {
-      this.i = this.i + opcode.length;
+      this.i = this.i + 1;
     },
 
     preamble: function() {
       var out = [];
 
-      // this register will disambiguate helper lookup from finding a function in
-      // a context. This is necessary for mustache compatibility, which requires
-      // that context functions in blocks are evaluated by blockHelperMissing, and
-      // then proceed as if the resulting value was provided to blockHelperMissing.
-      this.useRegister('foundHelper');
-
       if (!this.isChild) {
         var namespace = this.namespace;
         var copies = "helpers = helpers || " + namespace + ".helpers;";
-        if(this.environment.usePartial) { copies = copies + " partials = partials || " + namespace + ".partials;"; }
+        if (this.environment.usePartial) { copies = copies + " partials = partials || " + namespace + ".partials;"; }
+        if (this.options.data) { copies = copies + " data = data || {};"; }
         out.push(copies);
       } else {
         out.push('');
@@ -1119,10 +1261,7 @@ Handlebars.JavaScriptCompiler = function() {};
     },
 
     createFunctionContext: function(asObject) {
-      var locals = this.stackVars;
-      if (!this.isChild) {
-        locals = locals.concat(this.context.registers.list);
-      }
+      var locals = this.stackVars.concat(this.registers.list);
 
       if(locals.length > 0) {
         this.source[1] = this.source[1] + ", " + locals.join(", ");
@@ -1130,7 +1269,7 @@ Handlebars.JavaScriptCompiler = function() {};
 
       // Generate minimizer alias mappings
       if (!this.isChild) {
-        var aliases = []
+        var aliases = [];
         for (var alias in this.context.aliases) {
           this.source[1] = this.source[1] + ', ' + alias + '=' + this.context.aliases[alias];
         }
@@ -1166,10 +1305,64 @@ Handlebars.JavaScriptCompiler = function() {};
       }
     },
 
+    // [blockValue]
+    //
+    // On stack, before: hash, inverse, program, value
+    // On stack, after: return value of blockHelperMissing
+    //
+    // The purpose of this opcode is to take a block of the form
+    // `{{#foo}}...{{/foo}}`, resolve the value of `foo`, and
+    // replace it on the stack with the result of properly
+    // invoking blockHelperMissing.
+    blockValue: function() {
+      this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
+
+      var params = ["depth0"];
+      this.setupParams(0, params);
+
+      this.replaceStack(function(current) {
+        params.splice(1, 0, current);
+        return current + " = blockHelperMissing.call(" + params.join(", ") + ")";
+      });
+    },
+
+    // [ambiguousBlockValue]
+    //
+    // On stack, before: hash, inverse, program, value
+    // Compiler value, before: lastHelper=value of last found helper, if any
+    // On stack, after, if no lastHelper: same as [blockValue]
+    // On stack, after, if lastHelper: value
+    ambiguousBlockValue: function() {
+      this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
+
+      var params = ["depth0"];
+      this.setupParams(0, params);
+
+      var current = this.topStack();
+      params.splice(1, 0, current);
+
+      this.source.push("if (!" + this.lastHelper + ") { " + current + " = blockHelperMissing.call(" + params.join(", ") + "); }");
+    },
+
+    // [appendContent]
+    //
+    // On stack, before: ...
+    // On stack, after: ...
+    //
+    // Appends the string value of `content` to the current buffer
     appendContent: function(content) {
       this.source.push(this.appendToBuffer(this.quotedString(content)));
     },
 
+    // [append]
+    //
+    // On stack, before: value, ...
+    // On stack, after: ...
+    //
+    // Coerces `value` to a String and appends it to the current buffer.
+    //
+    // If `value` is truthy, or 0, it is coerced into a string and appended
+    // Otherwise, the empty string is appended
     append: function() {
       var local = this.popStack();
       this.source.push("if(" + local + " || " + local + " === 0) { " + this.appendToBuffer(local) + " }");
@@ -1178,163 +1371,242 @@ Handlebars.JavaScriptCompiler = function() {};
       }
     },
 
+    // [appendEscaped]
+    //
+    // On stack, before: value, ...
+    // On stack, after: ...
+    //
+    // Escape `value` and append it to the buffer
     appendEscaped: function() {
-      var opcode = this.nextOpcode(1), extra = "";
+      var opcode = this.nextOpcode(), extra = "";
       this.context.aliases.escapeExpression = 'this.escapeExpression';
 
-      if(opcode[0] === 'appendContent') {
-        extra = " + " + this.quotedString(opcode[1][0]);
+      if(opcode && opcode.opcode === 'appendContent') {
+        extra = " + " + this.quotedString(opcode.args[0]);
         this.eat(opcode);
       }
 
       this.source.push(this.appendToBuffer("escapeExpression(" + this.popStack() + ")" + extra));
     },
 
+    // [getContext]
+    //
+    // On stack, before: ...
+    // On stack, after: ...
+    // Compiler value, after: lastContext=depth
+    //
+    // Set the value of the `lastContext` compiler value to the depth
     getContext: function(depth) {
       if(this.lastContext !== depth) {
         this.lastContext = depth;
       }
     },
 
-    lookupWithHelpers: function(name, isScoped) {
-      if(name) {
-        var topStack = this.nextStack();
-
-        this.usingKnownHelper = false;
-
-        var toPush;
-        if (!isScoped && this.options.knownHelpers[name]) {
-          toPush = topStack + " = " + this.nameLookup('helpers', name, 'helper');
-          this.usingKnownHelper = true;
-        } else if (isScoped || this.options.knownHelpersOnly) {
-          toPush = topStack + " = " + this.nameLookup('depth' + this.lastContext, name, 'context');
-        } else {
-          this.register('foundHelper', this.nameLookup('helpers', name, 'helper'));
-          toPush = topStack + " = foundHelper || " + this.nameLookup('depth' + this.lastContext, name, 'context');
-        }
-
-        toPush += ';';
-        this.source.push(toPush);
-      } else {
-        this.pushStack('depth' + this.lastContext);
-      }
+    // [lookupOnContext]
+    //
+    // On stack, before: ...
+    // On stack, after: currentContext[name], ...
+    //
+    // Looks up the value of `name` on the current context and pushes
+    // it onto the stack.
+    lookupOnContext: function(name) {
+      this.pushStack(this.nameLookup('depth' + this.lastContext, name, 'context'));
+    },
+
+    // [pushContext]
+    //
+    // On stack, before: ...
+    // On stack, after: currentContext, ...
+    //
+    // Pushes the value of the current context onto the stack.
+    pushContext: function() {
+      this.pushStackLiteral('depth' + this.lastContext);
+    },
+
+    // [resolvePossibleLambda]
+    //
+    // On stack, before: value, ...
+    // On stack, after: resolved value, ...
+    //
+    // If the `value` is a lambda, replace it on the stack by
+    // the return value of the lambda
+    resolvePossibleLambda: function() {
+      this.context.aliases.functionType = '"function"';
+
+      this.replaceStack(function(current) {
+        return "typeof " + current + " === functionType ? " + current + "() : " + current;
+      });
     },
 
+    // [lookup]
+    //
+    // On stack, before: value, ...
+    // On stack, after: value[name], ...
+    //
+    // Replace the value on the stack with the result of looking
+    // up `name` on `value`
     lookup: function(name) {
-      var topStack = this.topStack();
-      this.source.push(topStack + " = (" + topStack + " === null || " + topStack + " === undefined || " + topStack + " === false ? " +
- 				topStack + " : " + this.nameLookup(topStack, name, 'context') + ");");
+      this.replaceStack(function(current) {
+        return current + " == null || " + current + " === false ? " + current + " : " + this.nameLookup(current, name, 'context');
+      });
     },
 
+    // [lookupData]
+    //
+    // On stack, before: ...
+    // On stack, after: data[id], ...
+    //
+    // Push the result of looking up `id` on the current data
+    lookupData: function(id) {
+      this.pushStack(this.nameLookup('data', id, 'data'));
+    },
+
+    // [pushStringParam]
+    //
+    // On stack, before: ...
+    // On stack, after: string, currentContext, ...
+    //
+    // This opcode is designed for use in string mode, which
+    // provides the string value of a parameter along with its
+    // depth rather than resolving it immediately.
     pushStringParam: function(string) {
-      this.pushStack('depth' + this.lastContext);
+      this.pushStackLiteral('depth' + this.lastContext);
       this.pushString(string);
     },
 
+    // [pushString]
+    //
+    // On stack, before: ...
+    // On stack, after: quotedString(string), ...
+    //
+    // Push a quoted version of `string` onto the stack
     pushString: function(string) {
-      this.pushStack(this.quotedString(string));
-    },
-
-    push: function(name) {
-      this.pushStack(name);
-    },
-
-    invokeMustache: function(paramSize, original, hasHash) {
-      this.populateParams(paramSize, this.quotedString(original), "{}", null, hasHash, function(nextStack, helperMissingString, id) {
-        if (!this.usingKnownHelper) {
-          this.context.aliases.helperMissing = 'helpers.helperMissing';
-          this.context.aliases.undef = 'void 0';
-          this.source.push("else if(" + id + "=== undef) { " + nextStack + " = helperMissing.call(" + helperMissingString + "); }");
-          if (nextStack !== id) {
-            this.source.push("else { " + nextStack + " = " + id + "; }");
-          }
-        }
-      });
-    },
-
-    invokeProgram: function(guid, paramSize, hasHash) {
-      var inverse = this.programExpression(this.inverse);
-      var mainProgram = this.programExpression(guid);
-
-      this.populateParams(paramSize, null, mainProgram, inverse, hasHash, function(nextStack, helperMissingString, id) {
-        if (!this.usingKnownHelper) {
-          this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
-          this.source.push("else { " + nextStack + " = blockHelperMissing.call(" + helperMissingString + "); }");
-        }
-      });
-    },
-
-    populateParams: function(paramSize, helperId, program, inverse, hasHash, fn) {
-      var needsRegister = hasHash || this.options.stringParams || inverse || this.options.data;
-      var id = this.popStack(), nextStack;
-      var params = [], param, stringParam, stringOptions;
-
-      if (needsRegister) {
-        this.register('tmp1', program);
-        stringOptions = 'tmp1';
+      this.pushStackLiteral(this.quotedString(string));
+    },
+
+    // [push]
+    //
+    // On stack, before: ...
+    // On stack, after: expr, ...
+    //
+    // Push an expression onto the stack
+    push: function(expr) {
+      this.pushStack(expr);
+    },
+
+    // [pushLiteral]
+    //
+    // On stack, before: ...
+    // On stack, after: value, ...
+    //
+    // Pushes a value onto the stack. This operation prevents
+    // the compiler from creating a temporary variable to hold
+    // it.
+    pushLiteral: function(value) {
+      this.pushStackLiteral(value);
+    },
+
+    // [pushProgram]
+    //
+    // On stack, before: ...
+    // On stack, after: program(guid), ...
+    //
+    // Push a program expression onto the stack. This takes
+    // a compile-time guid and converts it into a runtime-accessible
+    // expression.
+    pushProgram: function(guid) {
+      if (guid != null) {
+        this.pushStackLiteral(this.programExpression(guid));
       } else {
-        stringOptions = '{ hash: {} }';
-      }
-
-      if (needsRegister) {
-        var hash = (hasHash ? this.popStack() : '{}');
-        this.source.push('tmp1.hash = ' + hash + ';');
+        this.pushStackLiteral(null);
       }
-
-      if(this.options.stringParams) {
-        this.source.push('tmp1.contexts = [];');
-      }
-
-      for(var i=0; i<paramSize; i++) {
-        param = this.popStack();
-        params.push(param);
-
-        if(this.options.stringParams) {
-          this.source.push('tmp1.contexts.push(' + this.popStack() + ');');
-        }
-      }
-
-      if(inverse) {
-        this.source.push('tmp1.fn = tmp1;');
-        this.source.push('tmp1.inverse = ' + inverse + ';');
-      }
-
-      if(this.options.data) {
-        this.source.push('tmp1.data = data;');
-      }
-
-      params.push(stringOptions);
-
-      this.populateCall(params, id, helperId || id, fn, program !== '{}');
     },
 
-    populateCall: function(params, id, helperId, fn, program) {
-      var paramString = ["depth0"].concat(params).join(", ");
-      var helperMissingString = ["depth0"].concat(helperId).concat(params).join(", ");
-
+    // [invokeHelper]
+    //
+    // On stack, before: hash, inverse, program, params..., ...
+    // On stack, after: result of helper invocation
+    //
+    // Pops off the helper's parameters, invokes the helper,
+    // and pushes the helper's return value onto the stack.
+    //
+    // If the helper is not found, `helperMissing` is called.
+    invokeHelper: function(paramSize, name) {
+      this.context.aliases.helperMissing = 'helpers.helperMissing';
+
+      var helper = this.lastHelper = this.setupHelper(paramSize, name);
+      this.register('foundHelper', helper.name);
+
+      this.pushStack("foundHelper ? foundHelper.call(" +
+        helper.callParams + ") " + ": helperMissing.call(" +
+        helper.helperMissingParams + ")");
+    },
+
+    // [invokeKnownHelper]
+    //
+    // On stack, before: hash, inverse, program, params..., ...
+    // On stack, after: result of helper invocation
+    //
+    // This operation is used when the helper is known to exist,
+    // so a `helperMissing` fallback is not required.
+    invokeKnownHelper: function(paramSize, name) {
+      var helper = this.setupHelper(paramSize, name);
+      this.pushStack(helper.name + ".call(" + helper.callParams + ")");
+    },
+
+    // [invokeAmbiguous]
+    //
+    // On stack, before: hash, inverse, program, params..., ...
+    // On stack, after: result of disambiguation
+    //
+    // This operation is used when an expression like `{{foo}}`
+    // is provided, but we don't know at compile-time whether it
+    // is a helper or a path.
+    //
+    // This operation emits more code than the other options,
+    // and can be avoided by passing the `knownHelpers` and
+    // `knownHelpersOnly` flags at compile-time.
+    invokeAmbiguous: function(name) {
+      this.context.aliases.functionType = '"function"';
+
+      this.pushStackLiteral('{}');
+      var helper = this.setupHelper(0, name);
+
+      var helperName = this.lastHelper = this.nameLookup('helpers', name, 'helper');
+      this.register('foundHelper', helperName);
+
+      var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context');
       var nextStack = this.nextStack();
 
-      if (this.usingKnownHelper) {
-        this.source.push(nextStack + " = " + id + ".call(" + paramString + ");");
-      } else {
-        this.context.aliases.functionType = '"function"';
-        var condition = program ? "foundHelper && " : ""
-        this.source.push("if(" + condition + "typeof " + id + " === functionType) { " + nextStack + " = " + id + ".call(" + paramString + "); }");
-      }
-      fn.call(this, nextStack, helperMissingString, id);
-      this.usingKnownHelper = false;
+      this.source.push('if (foundHelper) { ' + nextStack + ' = foundHelper.call(' + helper.callParams + '); }');
+      this.source.push('else { ' + nextStack + ' = ' + nonHelper + '; ' + nextStack + ' = typeof ' + nextStack + ' === functionType ? ' + nextStack + '() : ' + nextStack + '; }');
     },
 
-    invokePartial: function(context) {
-      params = [this.nameLookup('partials', context, 'partial'), "'" + context + "'", this.popStack(), "helpers", "partials"];
+    // [invokePartial]
+    //
+    // On stack, before: context, ...
+    // On stack after: result of partial invocation
+    //
+    // This operation pops off a context, invokes a partial with that context,
+    // and pushes the result of the invocation back.
+    invokePartial: function(name) {
+      var params = [this.nameLookup('partials', name, 'partial'), "'" + name + "'", this.popStack(), "helpers", "partials"];
 
       if (this.options.data) {
         params.push("data");
       }
 
+      this.context.aliases.self = "this";
       this.pushStack("self.invokePartial(" + params.join(", ") + ");");
     },
 
+    // [assignToHash]
+    //
+    // On stack, before: value, hash, ...
+    // On stack, after: hash, ...
+    //
+    // Pops a value and hash off the stack, assigns `hash[key] = value`
+    // and pushes the hash back onto the stack.
     assignToHash: function(key) {
       var value = this.popStack();
       var hash = this.topStack();
@@ -1362,10 +1634,15 @@ Handlebars.JavaScriptCompiler = function() {};
     },
 
     programExpression: function(guid) {
-      if(guid == null) { return "self.noop"; }
+      this.context.aliases.self = "this";
+
+      if(guid == null) {
+        return "self.noop";
+      }
 
       var child = this.environment.children[guid],
-          depths = child.depths.list;
+          depths = child.depths.list, depth;
+
       var programParams = [child.index, child.name, "data"];
 
       for(var i=0, l = depths.length; i<l; i++) {
@@ -1389,29 +1666,61 @@ Handlebars.JavaScriptCompiler = function() {};
     },
 
     useRegister: function(name) {
-      if(!this.context.registers[name]) {
-        this.context.registers[name] = true;
-        this.context.registers.list.push(name);
+      if(!this.registers[name]) {
+        this.registers[name] = true;
+        this.registers.list.push(name);
       }
     },
 
+    pushStackLiteral: function(item) {
+      this.compileStack.push(new Literal(item));
+      return item;
+    },
+
     pushStack: function(item) {
-      this.source.push(this.nextStack() + " = " + item + ";");
+      this.source.push(this.incrStack() + " = " + item + ";");
+      this.compileStack.push("stack" + this.stackSlot);
+      return "stack" + this.stackSlot;
+    },
+
+    replaceStack: function(callback) {
+      var item = callback.call(this, this.topStack());
+
+      this.source.push(this.topStack() + " = " + item + ";");
       return "stack" + this.stackSlot;
     },
 
-    nextStack: function() {
+    nextStack: function(skipCompileStack) {
+      var name = this.incrStack();
+      this.compileStack.push("stack" + this.stackSlot);
+      return name;
+    },
+
+    incrStack: function() {
       this.stackSlot++;
       if(this.stackSlot > this.stackVars.length) { this.stackVars.push("stack" + this.stackSlot); }
       return "stack" + this.stackSlot;
     },
 
     popStack: function() {
-      return "stack" + this.stackSlot--;
+      var item = this.compileStack.pop();
+
+      if (item instanceof Literal) {
+        return item.value;
+      } else {
+        this.stackSlot--;
+        return item;
+      }
     },
 
     topStack: function() {
-      return "stack" + this.stackSlot;
+      var item = this.compileStack[this.compileStack.length - 1];
+
+      if (item instanceof Literal) {
+        return item.value;
+      } else {
+        return item;
+      }
     },
 
     quotedString: function(str) {
@@ -1420,6 +1729,67 @@ Handlebars.JavaScriptCompiler = function() {};
         .replace(/"/g, '\\"')
         .replace(/\n/g, '\\n')
         .replace(/\r/g, '\\r') + '"';
+    },
+
+    setupHelper: function(paramSize, name) {
+      var params = [];
+      this.setupParams(paramSize, params);
+      var foundHelper = this.nameLookup('helpers', name, 'helper');
+
+      return {
+        params: params,
+        name: foundHelper,
+        callParams: ["depth0"].concat(params).join(", "),
+        helperMissingParams: ["depth0", this.quotedString(name)].concat(params).join(", ")
+      };
+    },
+
+    // the params and contexts arguments are passed in arrays
+    // to fill in
+    setupParams: function(paramSize, params) {
+      var options = [], contexts = [], param, inverse, program;
+
+      options.push("hash:" + this.popStack());
+
+      inverse = this.popStack();
+      program = this.popStack();
+
+      // Avoid setting fn and inverse if neither are set. This allows
+      // helpers to do a check for `if (options.fn)`
+      if (program || inverse) {
+        if (!program) {
+          this.context.aliases.self = "this";
+          program = "self.noop";
+        }
+
+        if (!inverse) {
+         this.context.aliases.self = "this";
+          inverse = "self.noop";
+        }
+
+        options.push("inverse:" + inverse);
+        options.push("fn:" + program);
+      }
+
+      for(var i=0; i<paramSize; i++) {
+        param = this.popStack();
+        params.push(param);
+
+        if(this.options.stringParams) {
+          contexts.push(this.popStack());
+        }
+      }
+
+      if (this.options.stringParams) {
+        options.push("contexts:[" + contexts.join(",") + "]");
+      }
+
+      if(this.options.data) {
+        options.push("data:data");
+      }
+
+      params.push("{" + options.join(",") + "}");
+      return params.join(", ");
     }
   };
 
@@ -1447,12 +1817,12 @@ Handlebars.JavaScriptCompiler = function() {};
     compilerWords[reservedWords[i]] = true;
   }
 
-	JavaScriptCompiler.isValidJavaScriptVariableName = function(name) {
-		if(!JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]+$/.test(name)) {
-			return true;
-		}
-		return false;
-	}
+  JavaScriptCompiler.isValidJavaScriptVariableName = function(name) {
+    if(!JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]+$/.test(name)) {
+      return true;
+    }
+    return false;
+  };
 
 })(Handlebars.Compiler, Handlebars.JavaScriptCompiler);
 
@@ -1531,7 +1901,7 @@ Handlebars.VM = {
   },
   noop: function() { return ""; },
   invokePartial: function(partial, name, context, helpers, partials, data) {
-    options = { helpers: helpers, partials: partials, data: data };
+    var options = { helpers: helpers, partials: partials, data: data };
 
     if(partial === undefined) {
       throw new Handlebars.Exception("The partial " + name + " could not be found");
@@ -1540,7 +1910,7 @@ Handlebars.VM = {
     } else if (!Handlebars.compile) {
       throw new Handlebars.Exception("The partial " + name + " could not be compiled when running in runtime-only mode");
     } else {
-      partials[name] = Handlebars.compile(partial);
+      partials[name] = Handlebars.compile(partial, {data: data !== undefined});
       return partials[name](context, options);
     }
   }

  Modified: views/index.jade (+1 -1)
===================================================================
--- views/index.jade    2012-09-19 12:12:41 +0900 (e108c2f)
+++ views/index.jade    2012-09-19 12:15:20 +0900 (edd6b81)
@@ -4,7 +4,7 @@ html
     title Groonga CloudSearch
     script(src="/js/jquery-1.8.1.min.js", type="text/javascript")
     script(src="/js/runtime.min.js", type="text/javascript")
-    script(src="/js/handlebars-1.0.0.beta.6.js", type="text/javascript")
+    script(src="/js/handlebars-1.0.rc.1.js", type="text/javascript")
     script(src="/js/ember-latest.js", type="text/javascript")
     script(src="/js/gcs.js", type="text/javascript")
     script(src="/js/templates.js", type="text/javascript")
-------------- next part --------------
HTML����������������������������...
Descargar 



More information about the Groonga-commit mailing list
Back to archive index