diff -r d334a616c023 -r e16a97fb364a src/cm/media/js/lib/yui/yui3-3.15.0/build/handlebars-compiler/handlebars-compiler.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui3-3.15.0/build/handlebars-compiler/handlebars-compiler.js	Mon Mar 10 15:19:48 2014 +0100
@@ -0,0 +1,2020 @@
+YUI.add('handlebars-compiler', function (Y, NAME) {
+
+/*!
+Handlebars.js - Copyright (C) 2011 Yehuda Katz
+https://raw.github.com/wycats/handlebars.js/master/LICENSE
+*/
+// This file contains code that will be inserted at the beginning of the
+// handlebars-compiler module.
+
+// This is necessary because the Y.Handlebars object is created in the
+// handlebars-base module, but the native Handlebars code expects to use a local
+// Handlebars reference.
+var Handlebars = Y.Handlebars;
+/* THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT! */
+
+/* Jison generated parser */
+var handlebars = (function(){
+var parser = {trace: function trace() { },
+yy: {},
+symbols_: {"error":2,"root":3,"program":4,"EOF":5,"simpleInverse":6,"statements":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,"CLOSE_UNESCAPED":24,"OPEN_PARTIAL":25,"partialName":26,"params":27,"hash":28,"dataName":29,"param":30,"STRING":31,"INTEGER":32,"BOOLEAN":33,"hashSegments":34,"hashSegment":35,"ID":36,"EQUALS":37,"DATA":38,"pathSegments":39,"SEP":40,"$accept":0,"$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:"CLOSE_UNESCAPED",25:"OPEN_PARTIAL",31:"STRING",32:"INTEGER",33:"BOOLEAN",36:"ID",37:"EQUALS",38:"DATA",40:"SEP"},
+productions_: [0,[3,2],[4,2],[4,3],[4,2],[4,1],[4,1],[4,0],[7,1],[7,2],[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],[6,2],[17,3],[17,2],[17,2],[17,1],[17,1],[27,2],[27,1],[30,1],[30,1],[30,1],[30,1],[30,1],[28,1],[34,2],[34,1],[35,3],[35,3],[35,3],[35,3],[35,3],[26,1],[26,1],[26,1],[29,2],[21,1],[39,3],[39,1]],
+performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
+
+var $0 = $$.length - 1;
+switch (yystate) {
+case 1: return $$[$0-1];
+break;
+case 2: this.$ = new yy.ProgramNode([], $$[$0]);
+break;
+case 3: this.$ = new yy.ProgramNode($$[$0-2], $$[$0]);
+break;
+case 4: this.$ = new yy.ProgramNode($$[$0-1], []);
+break;
+case 5: this.$ = new yy.ProgramNode($$[$0]);
+break;
+case 6: this.$ = new yy.ProgramNode([], []);
+break;
+case 7: this.$ = new yy.ProgramNode([]);
+break;
+case 8: this.$ = [$$[$0]];
+break;
+case 9: $$[$0-1].push($$[$0]); this.$ = $$[$0-1];
+break;
+case 10: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0]);
+break;
+case 11: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0]);
+break;
+case 12: this.$ = $$[$0];
+break;
+case 13: this.$ = $$[$0];
+break;
+case 14: this.$ = new yy.ContentNode($$[$0]);
+break;
+case 15: this.$ = new yy.CommentNode($$[$0]);
+break;
+case 16: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]);
+break;
+case 17: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]);
+break;
+case 18: this.$ = $$[$0-1];
+break;
+case 19:
+    // Parsing out the '&' escape token at this level saves ~500 bytes after min due to the removal of one parser node.
+    this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], $$[$0-2][2] === '&');
+
+break;
+case 20: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], true);
+break;
+case 21: this.$ = new yy.PartialNode($$[$0-1]);
+break;
+case 22: this.$ = new yy.PartialNode($$[$0-2], $$[$0-1]);
+break;
+case 23:
+break;
+case 24: this.$ = [[$$[$0-2]].concat($$[$0-1]), $$[$0]];
+break;
+case 25: this.$ = [[$$[$0-1]].concat($$[$0]), null];
+break;
+case 26: this.$ = [[$$[$0-1]], $$[$0]];
+break;
+case 27: this.$ = [[$$[$0]], null];
+break;
+case 28: this.$ = [[$$[$0]], null];
+break;
+case 29: $$[$0-1].push($$[$0]); this.$ = $$[$0-1];
+break;
+case 30: this.$ = [$$[$0]];
+break;
+case 31: this.$ = $$[$0];
+break;
+case 32: this.$ = new yy.StringNode($$[$0]);
+break;
+case 33: this.$ = new yy.IntegerNode($$[$0]);
+break;
+case 34: this.$ = new yy.BooleanNode($$[$0]);
+break;
+case 35: this.$ = $$[$0];
+break;
+case 36: this.$ = new yy.HashNode($$[$0]);
+break;
+case 37: $$[$0-1].push($$[$0]); this.$ = $$[$0-1];
+break;
+case 38: this.$ = [$$[$0]];
+break;
+case 39: this.$ = [$$[$0-2], $$[$0]];
+break;
+case 40: this.$ = [$$[$0-2], new yy.StringNode($$[$0])];
+break;
+case 41: this.$ = [$$[$0-2], new yy.IntegerNode($$[$0])];
+break;
+case 42: this.$ = [$$[$0-2], new yy.BooleanNode($$[$0])];
+break;
+case 43: this.$ = [$$[$0-2], $$[$0]];
+break;
+case 44: this.$ = new yy.PartialNameNode($$[$0]);
+break;
+case 45: this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0]));
+break;
+case 46: this.$ = new yy.PartialNameNode(new yy.IntegerNode($$[$0]));
+break;
+case 47: this.$ = new yy.DataNode($$[$0]);
+break;
+case 48: this.$ = new yy.IdNode($$[$0]);
+break;
+case 49: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2];
+break;
+case 50: this.$ = [{part: $$[$0]}];
+break;
+}
+},
+table: [{3:1,4:2,5:[2,7],6:3,7:4,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],22:[1,14],23:[1,15],25:[1,16]},{1:[3]},{5:[1,17]},{5:[2,6],7:18,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,6],22:[1,14],23:[1,15],25:[1,16]},{5:[2,5],6:20,8:21,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],20:[2,5],22:[1,14],23:[1,15],25:[1,16]},{17:23,18:[1,22],21:24,29:25,36:[1,28],38:[1,27],39:26},{5:[2,8],14:[2,8],15:[2,8],16:[2,8],19:[2,8],20:[2,8],22:[2,8],23:[2,8],25:[2,8]},{4:29,6:3,7:4,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],20:[2,7],22:[1,14],23:[1,15],25:[1,16]},{4:30,6:3,7:4,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],20:[2,7],22:[1,14],23:[1,15],25:[1,16]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],25:[2,12]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],25:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],25:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],25:[2,15]},{17:31,21:24,29:25,36:[1,28],38:[1,27],39:26},{17:32,21:24,29:25,36:[1,28],38:[1,27],39:26},{17:33,21:24,29:25,36:[1,28],38:[1,27],39:26},{21:35,26:34,31:[1,36],32:[1,37],36:[1,28],39:26},{1:[2,1]},{5:[2,2],8:21,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,2],22:[1,14],23:[1,15],25:[1,16]},{17:23,21:24,29:25,36:[1,28],38:[1,27],39:26},{5:[2,4],7:38,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,4],22:[1,14],23:[1,15],25:[1,16]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],25:[2,9]},{5:[2,23],14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{18:[1,39]},{18:[2,27],21:44,24:[2,27],27:40,28:41,29:48,30:42,31:[1,45],32:[1,46],33:[1,47],34:43,35:49,36:[1,50],38:[1,27],39:26},{18:[2,28],24:[2,28]},{18:[2,48],24:[2,48],31:[2,48],32:[2,48],33:[2,48],36:[2,48],38:[2,48],40:[1,51]},{21:52,36:[1,28],39:26},{18:[2,50],24:[2,50],31:[2,50],32:[2,50],33:[2,50],36:[2,50],38:[2,50],40:[2,50]},{10:53,20:[1,54]},{10:55,20:[1,54]},{18:[1,56]},{18:[1,57]},{24:[1,58]},{18:[1,59],21:60,36:[1,28],39:26},{18:[2,44],36:[2,44]},{18:[2,45],36:[2,45]},{18:[2,46],36:[2,46]},{5:[2,3],8:21,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,3],22:[1,14],23:[1,15],25:[1,16]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{18:[2,25],21:44,24:[2,25],28:61,29:48,30:62,31:[1,45],32:[1,46],33:[1,47],34:43,35:49,36:[1,50],38:[1,27],39:26},{18:[2,26],24:[2,26]},{18:[2,30],24:[2,30],31:[2,30],32:[2,30],33:[2,30],36:[2,30],38:[2,30]},{18:[2,36],24:[2,36],35:63,36:[1,64]},{18:[2,31],24:[2,31],31:[2,31],32:[2,31],33:[2,31],36:[2,31],38:[2,31]},{18:[2,32],24:[2,32],31:[2,32],32:[2,32],33:[2,32],36:[2,32],38:[2,32]},{18:[2,33],24:[2,33],31:[2,33],32:[2,33],33:[2,33],36:[2,33],38:[2,33]},{18:[2,34],24:[2,34],31:[2,34],32:[2,34],33:[2,34],36:[2,34],38:[2,34]},{18:[2,35],24:[2,35],31:[2,35],32:[2,35],33:[2,35],36:[2,35],38:[2,35]},{18:[2,38],24:[2,38],36:[2,38]},{18:[2,50],24:[2,50],31:[2,50],32:[2,50],33:[2,50],36:[2,50],37:[1,65],38:[2,50],40:[2,50]},{36:[1,66]},{18:[2,47],24:[2,47],31:[2,47],32:[2,47],33:[2,47],36:[2,47],38:[2,47]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{21:67,36:[1,28],39:26},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,68]},{18:[2,24],24:[2,24]},{18:[2,29],24:[2,29],31:[2,29],32:[2,29],33:[2,29],36:[2,29],38:[2,29]},{18:[2,37],24:[2,37],36:[2,37]},{37:[1,65]},{21:69,29:73,31:[1,70],32:[1,71],33:[1,72],36:[1,28],38:[1,27],39:26},{18:[2,49],24:[2,49],31:[2,49],32:[2,49],33:[2,49],36:[2,49],38:[2,49],40:[2,49]},{18:[1,74]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{18:[2,39],24:[2,39],36:[2,39]},{18:[2,40],24:[2,40],36:[2,40]},{18:[2,41],24:[2,41],36:[2,41]},{18:[2,42],24:[2,42],36:[2,42]},{18:[2,43],24:[2,43],36:[2,43]},{5:[2,18],14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]}],
+defaultActions: {17:[2,1]},
+parseError: function parseError(str, hash) {
+    throw new Error(str);
+},
+parse: function parse(input) {
+    var self = this, stack = [0], vstack = [null], lstack = [], table = this.table, yytext = "", yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1;
+    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) {
+        stack.length = stack.length - 2 * n;
+        vstack.length = vstack.length - n;
+        lstack.length = lstack.length - n;
+    }
+    function lex() {
+        var token;
+        token = self.lexer.lex() || 1;
+        if (typeof token !== "number") {
+            token = self.symbols_[token] || token;
+        }
+        return token;
+    }
+    var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected;
+    while (true) {
+        state = stack[stack.length - 1];
+        if (this.defaultActions[state]) {
+            action = this.defaultActions[state];
+        } else {
+            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] + "'");
+                    }
+                if (this.lexer.showPosition) {
+                    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) + "'");
+                }
+                this.parseError(errStr, {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected});
+            }
+        }
+        if (action[0] instanceof Array && action.length > 1) {
+            throw new Error("Parse Error: multiple actions possible at state: " + state + ", token: " + symbol);
+        }
+        switch (action[0]) {
+        case 1:
+            stack.push(symbol);
+            vstack.push(this.lexer.yytext);
+            lstack.push(this.lexer.yylloc);
+            stack.push(action[1]);
+            symbol = null;
+            if (!preErrorSymbol) {
+                yyleng = this.lexer.yyleng;
+                yytext = this.lexer.yytext;
+                yylineno = this.lexer.yylineno;
+                yyloc = this.lexer.yylloc;
+                if (recovering > 0)
+                    recovering--;
+            } else {
+                symbol = preErrorSymbol;
+                preErrorSymbol = null;
+            }
+            break;
+        case 2:
+            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._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]];
+            }
+            r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack);
+            if (typeof r !== "undefined") {
+                return r;
+            }
+            if (len) {
+                stack = stack.slice(0, -1 * len * 2);
+                vstack = vstack.slice(0, -1 * len);
+                lstack = lstack.slice(0, -1 * len);
+            }
+            stack.push(this.productions_[action[1]][0]);
+            vstack.push(yyval.$);
+            lstack.push(yyval._$);
+            newState = table[stack[stack.length - 2]][stack[stack.length - 1]];
+            stack.push(newState);
+            break;
+        case 3:
+            return true;
+        }
+    }
+    return true;
+}
+};
+/* Jison generated lexer */
+var lexer = (function(){
+var lexer = ({EOF:1,
+parseError:function parseError(str, hash) {
+        if (this.yy.parser) {
+            this.yy.parser.parseError(str, hash);
+        } else {
+            throw new Error(str);
+        }
+    },
+setInput:function (input) {
+        this._input = input;
+        this._more = this._less = this.done = false;
+        this.yylineno = this.yyleng = 0;
+        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.yyleng++;
+        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, "");
+    },
+upcomingInput:function () {
+        var next = this.match;
+        if (next.length < 20) {
+            next += this._input.substr(0, 20-next.length);
+        }
+        return (next.substr(0,20)+(next.length > 20 ? '...':'')).replace(/\n/g, "");
+    },
+showPosition:function () {
+        var pre = this.pastInput();
+        var c = new Array(pre.length + 1).join("-");
+        return pre + this.upcomingInput() + "\n" + c+"^";
+    },
+next:function () {
+        if (this.done) {
+            return this.EOF;
+        }
+        if (!this._input) this.done = true;
+
+        var token,
+            match,
+            tempMatch,
+            index,
+            col,
+            lines;
+        if (!this._more) {
+            this.yytext = '';
+            this.match = '';
+        }
+        var rules = this._currentRules();
+        for (var i=0;i < rules.length; i++) {
+            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 {
+            return this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(),
+                    {text: "", token: null, line: this.yylineno});
+        }
+    },
+lex:function lex() {
+        var r = this.next();
+        if (typeof r !== 'undefined') {
+            return r;
+        } else {
+            return this.lex();
+        }
+    },
+begin:function begin(condition) {
+        this.conditionStack.push(condition);
+    },
+popState:function popState() {
+        return this.conditionStack.pop();
+    },
+_currentRules:function _currentRules() {
+        return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules;
+    },
+topState:function () {
+        return this.conditionStack[this.conditionStack.length-2];
+    },
+pushState:function begin(condition) {
+        this.begin(condition);
+    }});
+lexer.options = {};
+lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) {
+
+var YYSTATE=YY_START
+switch($avoiding_name_collisions) {
+case 0: yy_.yytext = "\\"; return 14;
+break;
+case 1:
+                                   if(yy_.yytext.slice(-1) !== "\\") this.begin("mu");
+                                   if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1), this.begin("emu");
+                                   if(yy_.yytext) return 14;
+
+break;
+case 2: return 14;
+break;
+case 3:
+                                   if(yy_.yytext.slice(-1) !== "\\") this.popState();
+                                   if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1);
+                                   return 14;
+
+break;
+case 4: yy_.yytext = yy_.yytext.substr(0, yy_.yyleng-4); this.popState(); return 15;
+break;
+case 5: return 25;
+break;
+case 6: return 16;
+break;
+case 7: return 20;
+break;
+case 8: return 19;
+break;
+case 9: return 19;
+break;
+case 10: return 23;
+break;
+case 11: return 22;
+break;
+case 12: this.popState(); this.begin('com');
+break;
+case 13: yy_.yytext = yy_.yytext.substr(3,yy_.yyleng-5); this.popState(); return 15;
+break;
+case 14: return 22;
+break;
+case 15: return 37;
+break;
+case 16: return 36;
+break;
+case 17: return 36;
+break;
+case 18: return 40;
+break;
+case 19: /*ignore whitespace*/
+break;
+case 20: this.popState(); return 24;
+break;
+case 21: this.popState(); return 18;
+break;
+case 22: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 31;
+break;
+case 23: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\'/g,"'"); return 31;
+break;
+case 24: return 38;
+break;
+case 25: return 33;
+break;
+case 26: return 33;
+break;
+case 27: return 32;
+break;
+case 28: return 36;
+break;
+case 29: yy_.yytext = yy_.yytext.substr(1, yy_.yyleng-2); return 36;
+break;
+case 30: return 'INVALID';
+break;
+case 31: return 5;
+break;
+}
+};
+lexer.rules = [/^(?:\\\\(?=(\{\{)))/,/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{>)/,/^(?:\{\{#)/,/^(?:\{\{\/)/,/^(?:\{\{\^)/,/^(?:\{\{\s*else\b)/,/^(?:\{\{\{)/,/^(?:\{\{&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{)/,/^(?:=)/,/^(?:\.(?=[}\/ ]))/,/^(?:\.\.)/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}\}\})/,/^(?:\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=[}\s]))/,/^(?:false(?=[}\s]))/,/^(?:-?[0-9]+(?=[}\s]))/,/^(?:[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.]))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
+lexer.conditions = {"mu":{"rules":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31],"inclusive":false},"emu":{"rules":[3],"inclusive":false},"com":{"rules":[4],"inclusive":false},"INITIAL":{"rules":[0,1,2,31],"inclusive":true}};
+return lexer;})()
+parser.lexer = lexer;
+function Parser () { this.yy = {}; }Parser.prototype = parser;parser.Parser = Parser;
+return new Parser;
+})();
+/* THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT! */
+
+Handlebars.Parser = handlebars;
+
+Handlebars.parse = function(input) {
+
+  // Just return if an already-compile AST was passed in.
+  if(input.constructor === Handlebars.AST.ProgramNode) { return input; }
+
+  Handlebars.Parser.yy = Handlebars.AST;
+  return Handlebars.Parser.parse(input);
+};
+/* THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT! */
+
+Handlebars.AST = {};
+
+Handlebars.AST.ProgramNode = function(statements, inverse) {
+  this.type = "program";
+  this.statements = statements;
+  if(inverse) { this.inverse = new Handlebars.AST.ProgramNode(inverse); }
+};
+
+Handlebars.AST.MustacheNode = function(rawParams, hash, unescaped) {
+  this.type = "mustache";
+  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(partialName, context) {
+  this.type         = "partial";
+  this.partialName  = partialName;
+  this.context      = context;
+};
+
+Handlebars.AST.BlockNode = function(mustache, program, inverse, close) {
+  var verifyMatch = function(open, close) {
+    if(open.original !== close.original) {
+      throw new Handlebars.Exception(open.original + " doesn't match " + close.original);
+    }
+  };
+
+  verifyMatch(mustache.id, close);
+  this.type = "block";
+  this.mustache = mustache;
+  this.program  = program;
+  this.inverse  = inverse;
+
+  if (this.inverse && !this.program) {
+    this.isInverse = true;
+  }
+};
+
+Handlebars.AST.ContentNode = function(string) {
+  this.type = "content";
+  this.string = string;
+};
+
+Handlebars.AST.HashNode = function(pairs) {
+  this.type = "hash";
+  this.pairs = pairs;
+};
+
+Handlebars.AST.IdNode = function(parts) {
+  this.type = "ID";
+
+  var original = "",
+      dig = [],
+      depth = 0;
+
+  for(var i=0,l=parts.length; i<l; i++) {
+    var part = parts[i].part;
+    original += (parts[i].separator || '') + part;
+
+    if (part === ".." || part === "." || part === "this") {
+      if (dig.length > 0) { throw new Handlebars.Exception("Invalid path: " + original); }
+      else if (part === "..") { depth++; }
+      else { this.isScoped = true; }
+    }
+    else { dig.push(part); }
+  }
+
+  this.original = original;
+  this.parts    = dig;
+  this.string   = dig.join('.');
+  this.depth    = depth;
+
+  // 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;
+
+  this.stringModeValue = this.string;
+};
+
+Handlebars.AST.PartialNameNode = function(name) {
+  this.type = "PARTIAL_NAME";
+  this.name = name.original;
+};
+
+Handlebars.AST.DataNode = function(id) {
+  this.type = "DATA";
+  this.id = id;
+};
+
+Handlebars.AST.StringNode = function(string) {
+  this.type = "STRING";
+  this.original =
+    this.string =
+    this.stringModeValue = string;
+};
+
+Handlebars.AST.IntegerNode = function(integer) {
+  this.type = "INTEGER";
+  this.original =
+    this.integer = integer;
+  this.stringModeValue = Number(integer);
+};
+
+Handlebars.AST.BooleanNode = function(bool) {
+  this.type = "BOOLEAN";
+  this.bool = bool;
+  this.stringModeValue = bool === "true";
+};
+
+Handlebars.AST.CommentNode = function(comment) {
+  this.type = "comment";
+  this.comment = comment;
+};
+/* THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT! */
+
+/*jshint eqnull:true*/
+var Compiler = Handlebars.Compiler = function() {};
+var JavaScriptCompiler = Handlebars.JavaScriptCompiler = function() {};
+
+// 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, out = [], params, param;
+
+    for (var i=0, l=opcodes.length; i<l; i++) {
+      opcode = opcodes[i];
+
+      if (opcode.opcode === 'DECLARE') {
+        out.push("DECLARE " + opcode.name + "=" + opcode.value);
+      } else {
+        params = [];
+        for (var j=0; j<opcode.args.length; j++) {
+          param = opcode.args[j];
+          if (typeof param === "string") {
+            param = "\"" + param.replace("\n", "\\n") + "\"";
+          }
+          params.push(param);
+        }
+        out.push(opcode.opcode + " " + params.join(" "));
+      }
+    }
+
+    return out.join("\n");
+  },
+  equals: function(other) {
+    var len = this.opcodes.length;
+    if (other.opcodes.length !== len) {
+      return false;
+    }
+
+    for (var i = 0; i < len; i++) {
+      var opcode = this.opcodes[i],
+          otherOpcode = other.opcodes[i];
+      if (opcode.opcode !== otherOpcode.opcode || opcode.args.length !== otherOpcode.args.length) {
+        return false;
+      }
+      for (var j = 0; j < opcode.args.length; j++) {
+        if (opcode.args[j] !== otherOpcode.args[j]) {
+          return false;
+        }
+      }
+    }
+
+    len = this.children.length;
+    if (other.children.length !== len) {
+      return false;
+    }
+    for (i = 0; i < len; i++) {
+      if (!this.children[i].equals(other.children[i])) {
+        return false;
+      }
+    }
+
+    return true;
+  },
+
+  guid: 0,
+
+  compile: function(program, options) {
+    this.children = [];
+    this.depths = {list: []};
+    this.options = options;
+
+    // These changes will propagate to the other compiler components
+    var knownHelpers = this.options.knownHelpers;
+    this.options.knownHelpers = {
+      'helperMissing': true,
+      'blockHelperMissing': true,
+      'each': true,
+      'if': true,
+      'unless': true,
+      'with': true,
+      'log': true
+    };
+    if (knownHelpers) {
+      for (var name in knownHelpers) {
+        this.options.knownHelpers[name] = knownHelpers[name];
+      }
+    }
+
+    return this.program(program);
+  },
+
+  accept: function(node) {
+    return this[node.type](node);
+  },
+
+  program: function(program) {
+    var statements = program.statements, statement;
+    this.opcodes = [];
+
+    for(var i=0, l=statements.length; i<l; i++) {
+      statement = statements[i];
+      this[statement.type](statement);
+    }
+    this.isSimple = l === 1;
+
+    this.depths.list = this.depths.list.sort(function(a, b) {
+      return a - b;
+    });
+
+    return this;
+  },
+
+  compileProgram: function(program) {
+    var result = new this.compiler().compile(program, this.options);
+    var guid = this.guid++, depth;
+
+    this.usePartial = this.usePartial || result.usePartial;
+
+    this.children[guid] = result;
+
+    for(var i=0, l=result.depths.list.length; i<l; i++) {
+      depth = result.depths.list[i];
+
+      if(depth < 2) { continue; }
+      else { this.addDepth(depth - 1); }
+    }
+
+    return guid;
+  },
+
+  block: function(block) {
+    var mustache = block.mustache,
+        program = block.program,
+        inverse = block.inverse;
+
+    if (program) {
+      program = this.compileProgram(program);
+    }
+
+    if (inverse) {
+      inverse = this.compileProgram(inverse);
+    }
+
+    var type = this.classifyMustache(mustache);
+
+    if (type === "helper") {
+      this.helperMustache(mustache, program, inverse);
+    } else if (type === "simple") {
+      this.simpleMustache(mustache);
+
+      // 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('emptyHash');
+      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('emptyHash');
+      this.opcode('ambiguousBlockValue');
+    }
+
+    this.opcode('append');
+  },
+
+  hash: function(hash) {
+    var pairs = hash.pairs, pair, val;
+
+    this.opcode('pushHash');
+
+    for(var i=0, l=pairs.length; i<l; i++) {
+      pair = pairs[i];
+      val  = pair[1];
+
+      if (this.options.stringParams) {
+        if(val.depth) {
+          this.addDepth(val.depth);
+        }
+        this.opcode('getContext', val.depth || 0);
+        this.opcode('pushStringParam', val.stringModeValue, val.type);
+      } else {
+        this.accept(val);
+      }
+
+      this.opcode('assignToHash', pair[0]);
+    }
+    this.opcode('popHash');
+  },
+
+  partial: function(partial) {
+    var partialName = partial.partialName;
+    this.usePartial = true;
+
+    if(partial.context) {
+      this.ID(partial.context);
+    } else {
+      this.opcode('push', 'depth0');
+    }
+
+    this.opcode('invokePartial', partialName.name);
+    this.opcode('append');
+  },
+
+  content: function(content) {
+    this.opcode('appendContent', content.string);
+  },
+
+  mustache: function(mustache) {
+    var options = this.options;
+    var type = this.classifyMustache(mustache);
+
+    if (type === "simple") {
+      this.simpleMustache(mustache);
+    } else if (type === "helper") {
+      this.helperMustache(mustache);
+    } else {
+      this.ambiguousMustache(mustache);
+    }
+
+    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],
+        isBlock = program != null || inverse != null;
+
+    this.opcode('getContext', id.depth);
+
+    this.opcode('pushProgram', program);
+    this.opcode('pushProgram', inverse);
+
+    this.opcode('invokeAmbiguous', name, isBlock);
+  },
+
+  simpleMustache: function(mustache) {
+    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.options.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);
+
+    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;
+    if (data.id.isScoped || data.id.depth) {
+      throw new Handlebars.Exception('Scoped data references are not supported: ' + data.original);
+    }
+
+    this.opcode('lookupData');
+    var parts = data.id.parts;
+    for(var i=0, l=parts.length; i<l; i++) {
+      this.opcode('lookup', parts[i]);
+    }
+  },
+
+  STRING: function(string) {
+    this.opcode('pushString', string.string);
+  },
+
+  INTEGER: function(integer) {
+    this.opcode('pushLiteral', integer.integer);
+  },
+
+  BOOLEAN: function(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;
+
+    while(i--) {
+      param = params[i];
+
+      if(this.options.stringParams) {
+        if(param.depth) {
+          this.addDepth(param.depth);
+        }
+
+        this.opcode('getContext', param.depth || 0);
+        this.opcode('pushStringParam', param.stringModeValue, param.type);
+      } else {
+        this[param.type](param);
+      }
+    }
+  },
+
+  setupMustacheParams: function(mustache) {
+    var params = mustache.params;
+    this.pushParams(params);
+
+    if(mustache.hash) {
+      this.hash(mustache.hash);
+    } else {
+      this.opcode('emptyHash');
+    }
+
+    return params;
+  },
+
+  // 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('emptyHash');
+    }
+
+    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)) {
+      return parent + "[" + name + "]";
+    } else if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
+      return parent + "." + name;
+    }
+    else {
+      return parent + "['" + name + "']";
+    }
+  },
+
+  appendToBuffer: function(string) {
+    if (this.environment.isSimple) {
+      return "return " + string + ";";
+    } else {
+      return {
+        appendToBuffer: true,
+        content: string,
+        toString: function() { return "buffer += " + string + ";"; }
+      };
+    }
+  },
+
+  initializeBuffer: function() {
+    return this.quotedString("");
+  },
+
+  namespace: "Handlebars",
+  // END PUBLIC API
+
+  compile: function(environment, options, context, asObject) {
+    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: [],
+      environments: [],
+      aliases: { }
+    };
+
+    this.preamble();
+
+    this.stackSlot = 0;
+    this.stackVars = [];
+    this.registers = { list: [] };
+    this.compileStack = [];
+    this.inlineStack = [];
+
+    this.compileChildren(environment, options);
+
+    var opcodes = environment.opcodes, opcode;
+
+    this.i = 0;
+
+    for(l=opcodes.length; this.i<l; this.i++) {
+      opcode = opcodes[this.i];
+
+      if(opcode.opcode === 'DECLARE') {
+        this[opcode.name] = opcode.value;
+      } else {
+        this[opcode.opcode].apply(this, opcode.args);
+      }
+    }
+
+    return this.createFunctionContext(asObject);
+  },
+
+  nextOpcode: function() {
+    var opcodes = this.environment.opcodes;
+    return opcodes[this.i + 1];
+  },
+
+  eat: function() {
+    this.i = this.i + 1;
+  },
+
+  preamble: function() {
+    var out = [];
+
+    if (!this.isChild) {
+      var namespace = this.namespace;
+
+      var copies = "helpers = this.merge(helpers, " + namespace + ".helpers);";
+      if (this.environment.usePartial) { copies = copies + " partials = this.merge(partials, " + namespace + ".partials);"; }
+      if (this.options.data) { copies = copies + " data = data || {};"; }
+      out.push(copies);
+    } else {
+      out.push('');
+    }
+
+    if (!this.environment.isSimple) {
+      out.push(", buffer = " + this.initializeBuffer());
+    } else {
+      out.push("");
+    }
+
+    // track the last context pushed into place to allow skipping the
+    // getContext opcode when it would be a noop
+    this.lastContext = 0;
+    this.source = out;
+  },
+
+  createFunctionContext: function(asObject) {
+    var locals = this.stackVars.concat(this.registers.list);
+
+    if(locals.length > 0) {
+      this.source[1] = this.source[1] + ", " + locals.join(", ");
+    }
+
+    // Generate minimizer alias mappings
+    if (!this.isChild) {
+      for (var alias in this.context.aliases) {
+        if (this.context.aliases.hasOwnProperty(alias)) {
+          this.source[1] = this.source[1] + ', ' + alias + '=' + this.context.aliases[alias];
+        }
+      }
+    }
+
+    if (this.source[1]) {
+      this.source[1] = "var " + this.source[1].substring(2) + ";";
+    }
+
+    // Merge children
+    if (!this.isChild) {
+      this.source[1] += '\n' + this.context.programs.join('\n') + '\n';
+    }
+
+    if (!this.environment.isSimple) {
+      this.source.push("return buffer;");
+    }
+
+    var params = this.isChild ? ["depth0", "data"] : ["Handlebars", "depth0", "helpers", "partials", "data"];
+
+    for(var i=0, l=this.environment.depths.list.length; i<l; i++) {
+      params.push("depth" + this.environment.depths.list[i]);
+    }
+
+    // Perform a second pass over the output to merge content when possible
+    var source = this.mergeSource();
+
+    if (!this.isChild) {
+      var revision = Handlebars.COMPILER_REVISION,
+          versions = Handlebars.REVISION_CHANGES[revision];
+      source = "this.compilerInfo = ["+revision+",'"+versions+"'];\n"+source;
+    }
+
+    if (asObject) {
+      params.push(source);
+
+      return Function.apply(this, params);
+    } else {
+      var functionSource = 'function ' + (this.name || '') + '(' + params.join(',') + ') {\n  ' + source + '}';
+      Handlebars.log(Handlebars.logger.DEBUG, functionSource + "\n\n");
+      return functionSource;
+    }
+  },
+  mergeSource: function() {
+    // WARN: We are not handling the case where buffer is still populated as the source should
+    // not have buffer append operations as their final action.
+    var source = '',
+        buffer;
+    for (var i = 0, len = this.source.length; i < len; i++) {
+      var line = this.source[i];
+      if (line.appendToBuffer) {
+        if (buffer) {
+          buffer = buffer + '\n    + ' + line.content;
+        } else {
+          buffer = line.content;
+        }
+      } else {
+        if (buffer) {
+          source += 'buffer += ' + buffer + ';\n  ';
+          buffer = undefined;
+        }
+        source += line + '\n  ';
+      }
+    }
+    return source;
+  },
+
+  // [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 "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);
+
+    // Use the options value generated from the invocation
+    params[params.length-1] = 'options';
+
+    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() {
+    // Force anything that is inlined onto the stack so we don't have duplication
+    // when we examine local
+    this.flushInline();
+    var local = this.popStack();
+    this.source.push("if(" + local + " || " + local + " === 0) { " + this.appendToBuffer(local) + " }");
+    if (this.environment.isSimple) {
+      this.source.push("else { " + this.appendToBuffer("''") + " }");
+    }
+  },
+
+  // [appendEscaped]
+  //
+  // On stack, before: value, ...
+  // On stack, after: ...
+  //
+  // Escape `value` and append it to the buffer
+  appendEscaped: function() {
+    this.context.aliases.escapeExpression = 'this.escapeExpression';
+
+    this.source.push(this.appendToBuffer("escapeExpression(" + this.popStack() + ")"));
+  },
+
+  // [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;
+    }
+  },
+
+  // [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.push(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 + ".apply(depth0) : " + 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) {
+    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.push('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, type) {
+    this.pushStackLiteral('depth' + this.lastContext);
+
+    this.pushString(type);
+
+    if (typeof string === 'string') {
+      this.pushString(string);
+    } else {
+      this.pushStackLiteral(string);
+    }
+  },
+
+  emptyHash: function() {
+    this.pushStackLiteral('{}');
+
+    if (this.options.stringParams) {
+      this.register('hashTypes', '{}');
+      this.register('hashContexts', '{}');
+    }
+  },
+  pushHash: function() {
+    this.hash = {values: [], types: [], contexts: []};
+  },
+  popHash: function() {
+    var hash = this.hash;
+    this.hash = undefined;
+
+    if (this.options.stringParams) {
+      this.register('hashContexts', '{' + hash.contexts.join(',') + '}');
+      this.register('hashTypes', '{' + hash.types.join(',') + '}');
+    }
+    this.push('{\n    ' + hash.values.join(',\n    ') + '\n  }');
+  },
+
+  // [pushString]
+  //
+  // On stack, before: ...
+  // On stack, after: quotedString(string), ...
+  //
+  // Push a quoted version of `string` onto the stack
+  pushString: function(string) {
+    this.pushStackLiteral(this.quotedString(string));
+  },
+
+  // [push]
+  //
+  // On stack, before: ...
+  // On stack, after: expr, ...
+  //
+  // Push an expression onto the stack
+  push: function(expr) {
+    this.inlineStack.push(expr);
+    return 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 {
+      this.pushStackLiteral(null);
+    }
+  },
+
+  // [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, true);
+    var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context');
+
+    this.push(helper.name + ' || ' + nonHelper);
+    this.replaceStack(function(name) {
+      return name + ' ? ' + name + '.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.push(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, helperCall) {
+    this.context.aliases.functionType = '"function"';
+
+    this.pushStackLiteral('{}');    // Hash value
+    var helper = this.setupHelper(0, name, helperCall);
+
+    var helperName = this.lastHelper = this.nameLookup('helpers', name, 'helper');
+
+    var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context');
+    var nextStack = this.nextStack();
+
+    this.source.push('if (' + nextStack + ' = ' + helperName + ') { ' + nextStack + ' = ' + nextStack + '.call(' + helper.callParams + '); }');
+    this.source.push('else { ' + nextStack + ' = ' + nonHelper + '; ' + nextStack + ' = typeof ' + nextStack + ' === functionType ? ' + nextStack + '.apply(depth0) : ' + nextStack + '; }');
+  },
+
+  // [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.push("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(),
+        context,
+        type;
+
+    if (this.options.stringParams) {
+      type = this.popStack();
+      context = this.popStack();
+    }
+
+    var hash = this.hash;
+    if (context) {
+      hash.contexts.push("'" + key + "': " + context);
+    }
+    if (type) {
+      hash.types.push("'" + key + "': " + type);
+    }
+    hash.values.push("'" + key + "': (" + value + ")");
+  },
+
+  // HELPERS
+
+  compiler: JavaScriptCompiler,
+
+  compileChildren: function(environment, options) {
+    var children = environment.children, child, compiler;
+
+    for(var i=0, l=children.length; i<l; i++) {
+      child = children[i];
+      compiler = new this.compiler();
+
+      var index = this.matchExistingProgram(child);
+
+      if (index == null) {
+        this.context.programs.push('');     // Placeholder to prevent name conflicts for nested children
+        index = this.context.programs.length;
+        child.index = index;
+        child.name = 'program' + index;
+        this.context.programs[index] = compiler.compile(child, options, this.context);
+        this.context.environments[index] = child;
+      } else {
+        child.index = index;
+        child.name = 'program' + index;
+      }
+    }
+  },
+  matchExistingProgram: function(child) {
+    for (var i = 0, len = this.context.environments.length; i < len; i++) {
+      var environment = this.context.environments[i];
+      if (environment && environment.equals(child)) {
+        return i;
+      }
+    }
+  },
+
+  programExpression: function(guid) {
+    this.context.aliases.self = "this";
+
+    if(guid == null) {
+      return "self.noop";
+    }
+
+    var child = this.environment.children[guid],
+        depths = child.depths.list, depth;
+
+    var programParams = [child.index, child.name, "data"];
+
+    for(var i=0, l = depths.length; i<l; i++) {
+      depth = depths[i];
+
+      if(depth === 1) { programParams.push("depth0"); }
+      else { programParams.push("depth" + (depth - 1)); }
+    }
+
+    return (depths.length === 0 ? "self.program(" : "self.programWithDepth(") + programParams.join(", ") + ")";
+  },
+
+  register: function(name, val) {
+    this.useRegister(name);
+    this.source.push(name + " = " + val + ";");
+  },
+
+  useRegister: function(name) {
+    if(!this.registers[name]) {
+      this.registers[name] = true;
+      this.registers.list.push(name);
+    }
+  },
+
+  pushStackLiteral: function(item) {
+    return this.push(new Literal(item));
+  },
+
+  pushStack: function(item) {
+    this.flushInline();
+
+    var stack = this.incrStack();
+    if (item) {
+      this.source.push(stack + " = " + item + ";");
+    }
+    this.compileStack.push(stack);
+    return stack;
+  },
+
+  replaceStack: function(callback) {
+    var prefix = '',
+        inline = this.isInline(),
+        stack;
+
+    // If we are currently inline then we want to merge the inline statement into the
+    // replacement statement via ','
+    if (inline) {
+      var top = this.popStack(true);
+
+      if (top instanceof Literal) {
+        // Literals do not need to be inlined
+        stack = top.value;
+      } else {
+        // Get or create the current stack name for use by the inline
+        var name = this.stackSlot ? this.topStackName() : this.incrStack();
+
+        prefix = '(' + this.push(name) + ' = ' + top + '),';
+        stack = this.topStack();
+      }
+    } else {
+      stack = this.topStack();
+    }
+
+    var item = callback.call(this, stack);
+
+    if (inline) {
+      if (this.inlineStack.length || this.compileStack.length) {
+        this.popStack();
+      }
+      this.push('(' + prefix + item + ')');
+    } else {
+      // Prevent modification of the context depth variable. Through replaceStack
+      if (!/^stack/.test(stack)) {
+        stack = this.nextStack();
+      }
+
+      this.source.push(stack + " = (" + prefix + item + ");");
+    }
+    return stack;
+  },
+
+  nextStack: function() {
+    return this.pushStack();
+  },
+
+  incrStack: function() {
+    this.stackSlot++;
+    if(this.stackSlot > this.stackVars.length) { this.stackVars.push("stack" + this.stackSlot); }
+    return this.topStackName();
+  },
+  topStackName: function() {
+    return "stack" + this.stackSlot;
+  },
+  flushInline: function() {
+    var inlineStack = this.inlineStack;
+    if (inlineStack.length) {
+      this.inlineStack = [];
+      for (var i = 0, len = inlineStack.length; i < len; i++) {
+        var entry = inlineStack[i];
+        if (entry instanceof Literal) {
+          this.compileStack.push(entry);
+        } else {
+          this.pushStack(entry);
+        }
+      }
+    }
+  },
+  isInline: function() {
+    return this.inlineStack.length;
+  },
+
+  popStack: function(wrapped) {
+    var inline = this.isInline(),
+        item = (inline ? this.inlineStack : this.compileStack).pop();
+
+    if (!wrapped && (item instanceof Literal)) {
+      return item.value;
+    } else {
+      if (!inline) {
+        this.stackSlot--;
+      }
+      return item;
+    }
+  },
+
+  topStack: function(wrapped) {
+    var stack = (this.isInline() ? this.inlineStack : this.compileStack),
+        item = stack[stack.length - 1];
+
+    if (!wrapped && (item instanceof Literal)) {
+      return item.value;
+    } else {
+      return item;
+    }
+  },
+
+  quotedString: function(str) {
+    return '"' + str
+      .replace(/\\/g, '\\\\')
+      .replace(/"/g, '\\"')
+      .replace(/\n/g, '\\n')
+      .replace(/\r/g, '\\r')
+      .replace(/\u2028/g, '\\u2028')   // Per Ecma-262 7.3 + 7.8.4
+      .replace(/\u2029/g, '\\u2029') + '"';
+  },
+
+  setupHelper: function(paramSize, name, missingParams) {
+    var params = [];
+    this.setupParams(paramSize, params, missingParams);
+    var foundHelper = this.nameLookup('helpers', name, 'helper');
+
+    return {
+      params: params,
+      name: foundHelper,
+      callParams: ["depth0"].concat(params).join(", "),
+      helperMissingParams: missingParams && ["depth0", this.quotedString(name)].concat(params).join(", ")
+    };
+  },
+
+  // the params and contexts arguments are passed in arrays
+  // to fill in
+  setupParams: function(paramSize, params, useRegister) {
+    var options = [], contexts = [], types = [], 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) {
+        types.push(this.popStack());
+        contexts.push(this.popStack());
+      }
+    }
+
+    if (this.options.stringParams) {
+      options.push("contexts:[" + contexts.join(",") + "]");
+      options.push("types:[" + types.join(",") + "]");
+      options.push("hashContexts:hashContexts");
+      options.push("hashTypes:hashTypes");
+    }
+
+    if(this.options.data) {
+      options.push("data:data");
+    }
+
+    options = "{" + options.join(",") + "}";
+    if (useRegister) {
+      this.register('options', options);
+      params.push('options');
+    } else {
+      params.push(options);
+    }
+    return params.join(", ");
+  }
+};
+
+var reservedWords = (
+  "break else new var" +
+  " case finally return void" +
+  " catch for switch while" +
+  " continue function this with" +
+  " default if throw" +
+  " delete in try" +
+  " do instanceof typeof" +
+  " abstract enum int short" +
+  " boolean export interface static" +
+  " byte extends long super" +
+  " char final native synchronized" +
+  " class float package throws" +
+  " const goto private transient" +
+  " debugger implements protected volatile" +
+  " double import public let yield"
+).split(" ");
+
+var compilerWords = JavaScriptCompiler.RESERVED_WORDS = {};
+
+for(var i=0, l=reservedWords.length; i<l; i++) {
+  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;
+};
+
+Handlebars.precompile = function(input, options) {
+  if (input == null || (typeof input !== 'string' && input.constructor !== Handlebars.AST.ProgramNode)) {
+    throw new Handlebars.Exception("You must pass a string or Handlebars AST to Handlebars.precompile. You passed " + input);
+  }
+
+  options = options || {};
+  if (!('data' in options)) {
+    options.data = true;
+  }
+  var ast = Handlebars.parse(input);
+  var environment = new Compiler().compile(ast, options);
+  return new JavaScriptCompiler().compile(environment, options);
+};
+
+Handlebars.compile = function(input, options) {
+  if (input == null || (typeof input !== 'string' && input.constructor !== Handlebars.AST.ProgramNode)) {
+    throw new Handlebars.Exception("You must pass a string or Handlebars AST to Handlebars.compile. You passed " + input);
+  }
+
+  options = options || {};
+  if (!('data' in options)) {
+    options.data = true;
+  }
+  var compiled;
+  function compile() {
+    var ast = Handlebars.parse(input);
+    var environment = new Compiler().compile(ast, options);
+    var templateSpec = new JavaScriptCompiler().compile(environment, options, undefined, true);
+    return Handlebars.template(templateSpec);
+  }
+
+  // Template is only compiled on first use and cached after that point.
+  return function(context, options) {
+    if (!compiled) {
+      compiled = compile();
+    }
+    return compiled.call(this, context, options);
+  };
+};
+// This file contains YUI-specific wrapper code and overrides for the
+// handlebars-compiler module.
+
+/**
+Handlebars parser and compiler. Use this module when you need to compile
+Handlebars templates.
+
+@module handlebars
+@submodule handlebars-compiler
+*/
+
+var levels = ['debug', 'info', 'warn', 'error'];
+
+/**
+Logs a debugging message. Note that messages will only be logged when the
+handlebars module is loaded in "debug" mode.
+
+@method log
+@param {String} level Log level for this message. Supported levels are "debug",
+    "info", "warn", and "error".
+@param {String} message Message to log.
+@for Handlebars
+*/
+Handlebars.logger.log = function (level, message) {
+
+};
+
+/**
+Compiles and renders a Handlebars template string in a single step.
+
+If you'll be using a template more than once, it's more efficient to compile it
+into a function once using `compile()`, and then render it whenever you need to
+by simply executing the compiled function. However, if you only need to compile
+and render a template once, `render()` is a handy shortcut for doing both in a
+single step.
+
+@example
+
+    Y.Handlebars.render('The pie of the day is {{pie}}!', {
+        pie: 'Maple Custard'
+    });
+    // => "The pie of the day is Maple Custard!"
+
+@method render
+@param {String} string Handlebars template string to render.
+@param {Object} context Context object to pass to the template.
+@param {Object} [options] Compile/render options.
+    @param {Object} [options.helpers] Helper functions.
+    @param {Object} [options.partials] Partials.
+    @param {Object} [options.data] Data.
+@return {String} Rendered template string.
+*/
+Handlebars.render = function (string, context, options) {
+    return Handlebars.compile(string)(context, options);
+};
+
+// The rest of this file is just API docs for methods defined in Handlebars
+// itself.
+
+/**
+Compiles a Handlebars template string into a function. To render the template,
+call the function and pass in a context object.
+
+@example
+
+    var template = Y.Handlebars.compile('The pie of the day is {{pie}}!.');
+    template({pie: 'Pecan'});
+    // => "The pie of the day is Pecan!"
+
+@method compile
+@param {String} string Handlebars template string to compile.
+@param {Object} [options] Compiler options.
+@return {Function} Compiled template function.
+*/
+
+/**
+Precompiles a Handlebars template string into a string of JavaScript code. This
+can be used to precompile a template at build time or on the server, and the
+resulting template can then be rendered at runtime or on the client without
+needing to go through a compile step.
+
+To render a precompiled template, evaluate the code and then pass the resulting
+function to `Y.Handlebars.template()` to get back an executable template
+function.
+
+@method precompile
+@param {String} string Handlebars template string to compile.
+@param {Object} [options] Compiler options.
+@return {String} Precompiled template code.
+*/
+
+
+}, '@VERSION@', {"requires": ["handlebars-base"]});