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/*
YUI 3.17.2 (build 9c3c78e)
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/

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);

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;

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(", ") + ")";
  },

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) {
    Y.log(message, levels[level] || 'error', 'Handlebars');
};

/**
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.
*/

}, '3.17.2', {"requires": ["handlebars-base"]});