// lib/handlebars/base.js var Handlebars = {};

Handlebars.VERSION = “1.0.beta.2”;

Handlebars.helpers = {}; Handlebars.partials = {};

Handlebars.registerHelper = function(name, fn, inverse) {

if(inverse) { fn.not = inverse; }
this.helpers[name] = fn;

};

Handlebars.registerPartial = function(name, str) {

this.partials[name] = str;

};

Handlebars.registerHelper('helperMissing', function(arg) {

if(arguments.length === 2) {
  return undefined;
} else {
  throw new Error("Could not find property '" + arg + "'");
}

});

Handlebars.registerHelper('blockHelperMissing', function(context, options) {

var inverse = options.inverse || function() {}, fn = options.fn;

var ret = "";
var type = Object.prototype.toString.call(context);

if(type === "[object Function]") {
  context = context();
}

if(context === true) {
  return fn(this);
} else if(context === false || context == null) {
  return inverse(this);
} else if(type === "[object Array]") {
  if(context.length > 0) {
    for(var i=0, j=context.length; i<j; i++) {
      ret = ret + fn(context[i]);
    }
  } else {
    ret = inverse(this);
  }
  return ret;
} else {
  return fn(context);
}

});

Handlebars.registerHelper('each', function(context, options) {

var fn = options.fn, inverse = options.inverse;
var ret = "";

if(context && context.length > 0) {
  for(var i=0, j=context.length; i<j; i++) {
    ret = ret + fn(context[i]);
  }
} else {
  ret = inverse(this);
}
return ret;

});

Handlebars.registerHelper('if', function(context, options) {

if(!context || Handlebars.Utils.isEmpty(context)) {
  return options.inverse(this);
} else {
  return options.fn(this);
}

});

Handlebars.registerHelper('unless', function(context, options) {

var fn = options.fn, inverse = options.inverse;
options.fn = inverse;
options.inverse = fn;

return Handlebars.helpers['if'].call(this, context, options);

});

Handlebars.registerHelper('with', function(context, options) {

return options.fn(context);

});

Handlebars.registerHelper('log', function(context) {

Handlebars.log(context);

}); ; // lib/handlebars/compiler/parser.js /* Jison generated parser */ var handlebars = (function(){

var parser = {trace: function trace() { }, yy: {}, symbols_: {“error”:2,“root”:3,“program”:4,“EOF”:5,“statements”:6,“simpleInverse”:7,“statement”:8,“openInverse”:9,“closeBlock”:10,“openBlock”:11,“mustache”:12,“partial”:13,“CONTENT”:14,“COMMENT”:15,“OPEN_BLOCK”:16,“inMustache”:17,“CLOSE”:18,“OPEN_INVERSE”:19,“OPEN_ENDBLOCK”:20,“path”:21,“OPEN”:22,“OPEN_UNESCAPED”:23,“OPEN_PARTIAL”:24,“params”:25,“hash”:26,“param”:27,“STRING”:28,“INTEGER”:29,“BOOLEAN”:30,“hashSegments”:31,“hashSegment”:32,“ID”:33,“EQUALS”:34,“pathSegments”:35,“SEP”:36,“$accept”:0,“$end”:1}, terminals_: {2:“error”,5:“EOF”,14:“CONTENT”,15:“COMMENT”,16:“OPEN_BLOCK”,18:“CLOSE”,19:“OPEN_INVERSE”,20:“OPEN_ENDBLOCK”,22:“OPEN”,23:“OPEN_UNESCAPED”,24:“OPEN_PARTIAL”,28:“STRING”,29:“INTEGER”,30:“BOOLEAN”,33:“ID”,34:“EQUALS”,36:“SEP”}, productions_: [0,,[4,3],,[4,0],,[6,2],,[8,3],,[8,1],,[8,1],,[9,3],,[12,3],,[13,3],,[7,2],,[17,2],,[17,1],,[25,1],,[27,1],,[27,1],,[31,2],,[32,3],,[32,3],,[21,1],,[35,1]], 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($$) break; case 4: this.$ = new yy.ProgramNode([]) break; case 5: this.$ = [$$[$0]] break; case 6: $$[$0-1].push($$); this.$ = $$[$0-1] break; case 7: this.$ = new yy.InverseNode($$, $$[$0-1], $$[$0]) break; case 8: this.$ = new yy.BlockNode($$, $$[$0-1], $$[$0]) break; case 9: this.$ = $$[$0] break; case 10: this.$ = $$[$0] break; case 11: this.$ = new yy.ContentNode($$) break; case 12: this.$ = new yy.CommentNode($$) break; case 13: this.$ = new yy.MustacheNode($$[0], $$[$0-1]) break; case 14: this.$ = new yy.MustacheNode($$[0], $$[$0-1]) break; case 15: this.$ = $$[$0-1] break; case 16: this.$ = new yy.MustacheNode($$[0], $$[$0-1]) break; case 17: this.$ = new yy.MustacheNode($$[0], $$[$0-1], true) break; case 18: this.$ = new yy.PartialNode($$) break; case 19: this.$ = new yy.PartialNode($$, $$[$0-1]) break; case 20: break; case 21: this.$ = [[$$[$0-2]].concat($$), $$[$0]] break; case 22: this.$ = [[$$[$0-1]].concat($$), null] break; case 23: this.$ = [[$$[$0-1]], $$[$0]] break; case 24: this.$ = [[$$[$0]], null] break; case 25: $$[$0-1].push($$); this.$ = $$[$0-1]; break; case 26: this.$ = [$$[$0]] break; case 27: this.$ = $$[$0] break; case 28: this.$ = new yy.StringNode($$) break; case 29: this.$ = new yy.IntegerNode($$) break; case 30: this.$ = new yy.BooleanNode($$) break; case 31: this.$ = new yy.HashNode($$) break; case 32: $$[$0-1].push($$); this.$ = $$[$0-1] break; case 33: this.$ = [$$[$0]] break; case 34: this.$ = [$$[$0-2], $$[$0]] break; case 35: this.$ = [$$[$0-2], new yy.StringNode($$)] break; case 36: this.$ = [$$[$0-2], new yy.IntegerNode($$)] break; case 37: this.$ = [$$[$0-2], new yy.BooleanNode($$)] break; case 38: this.$ = new yy.IdNode($$) break; case 39: $$[$0-2].push($$); this.$ = $$[$0-2]; break; case 40: this.$ = [$$[$0]] break; } }, table: [{3:1,4:2,5:,6:3,8:4,9:5,11:6,12:7,13:8,14:,15:,16:,19:,22:,23:,24:},{1:},{5:},{5:,7:17,8:18,9:5,11:6,12:7,13:8,14:,15:,16:,19:,20:,22:,23:,24:},{5:,14:,15:,16:,19:,20:,22:,23:,24:},{4:20,6:3,8:4,9:5,11:6,12:7,13:8,14:,15:,16:,19:,20:,22:,23:,24:},{4:21,6:3,8:4,9:5,11:6,12:7,13:8,14:,15:,16:,19:,20:,22:,23:,24:},{5:,14:,15:,16:,19:,20:,22:,23:,24:},{5:,14:,15:,16:,19:,20:,22:,23:,24:},{5:,14:,15:,16:,19:,20:,22:,23:,24:},{5:,14:,15:,16:,19:,20:,22:,23:,24:},{17:22,21:23,33:,35:24},{17:26,21:23,33:,35:24},{17:27,21:23,33:,35:24},{17:28,21:23,33:,35:24},{21:29,33:,35:24},{1:},{6:30,8:4,9:5,11:6,12:7,13:8,14:,15:,16:,19:,22:,23:,24:},{5:,14:,15:,16:,19:,20:,22:,23:,24:},{17:22,18:,21:23,33:,35:24},{10:32,20:},{10:34,20:},{18:},{18:,21:40,25:36,26:37,27:38,28:,29:,30:,31:39,32:44,33:,35:24},{18:,28:,29:,30:,33:,36:},{18:,28:,29:,30:,33:,36:},{18:},{18:},{18:},{18:,21:51,33:,35:24},{5:,8:18,9:5,11:6,12:7,13:8,14:,15:,16:,19:,20:,22:,23:,24:},{14:,15:,16:,19:,22:,23:,24:},{5:,14:,15:,16:,19:,20:,22:,23:,24:},{21:52,33:,35:24},{5:,14:,15:,16:,19:,20:,22:,23:,24:},{14:,15:,16:,19:,20:,22:,23:,24:},{18:,21:40,26:53,27:54,28:,29:,30:,31:39,32:44,33:,35:24},{18:},{18:,28:,29:,30:,33:},{18:,32:55,33:},{18:,28:,29:,30:,33:},{18:,28:,29:,30:,33:},{18:,28:,29:,30:,33:},{18:,28:,29:,30:,33:},{18:,33:},{18:,28:,29:,30:,33:,34:,36:},{33:},{14:,15:,16:,19:,20:,22:,23:,24:},{5:,14:,15:,16:,19:,20:,22:,23:,24:},{5:,14:,15:,16:,19:,20:,22:,23:,24:},{5:,14:,15:,16:,19:,20:,22:,23:,24:},{18:},{18:},{18:},{18:,28:,29:,30:,33:},{18:,33:},{34:},{21:61,28:,29:,30:,33:,35:24},{18:,28:,29:,30:,33:,36:},{5:,14:,15:,16:,19:,20:,22:,23:,24:},{5:,14:,15:,16:,19:,20:,22:,23:,24:},{18:,33:},{18:,33:},{18:,33:},{18:,33:}], defaultActions: {16:,37:,53:}, parseError: function parseError(str, hash) {

throw new Error(str);

}, parse: function parse(input) {

var self = this,
    stack = [0],
    vstack = [null], // semantic value stack
    lstack = [], // location stack
    table = this.table,
    yytext = '',
    yylineno = 0,
    yyleng = 0,
    recovering = 0,
    TERROR = 2,
    EOF = 1;

//this.reductionCount = this.shiftCount = 0;

this.lexer.setInput(input);
this.lexer.yy = this.yy;
this.yy.lexer = this.lexer;
if (typeof this.lexer.yylloc == 'undefined')
    this.lexer.yylloc = {};
var yyloc = this.lexer.yylloc;
lstack.push(yyloc);

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; // $end = 1
    // if token isn't its numeric value, convert
    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) {
    // retreive state number from top of stack
    state = stack[stack.length-1];

    // use default actions if available
    if (this.defaultActions[state]) {
        action = this.defaultActions[state];
    } else {
        if (symbol == null)
            symbol = lex();
        // read action for current state and first input
        action = table[state] && table[state][symbol];
    }

    // handle parse error
    if (typeof action === 'undefined' || !action.length || !action[0]) {

        if (!recovering) {
            // Report error
            expected = [];
            for (p in table[state]) if (this.terminals_[p] && p > 2) {
                expected.push("'"+this.terminals_[p]+"'");
            }
            var errStr = '';
            if (this.lexer.showPosition) {
                errStr = 'Parse error on line '+(yylineno+1)+":\n"+this.lexer.showPosition()+'\nExpecting '+expected.join(', ');
            } else {
                errStr = 'Parse error on line '+(yylineno+1)+": Unexpected " +
                              (symbol == 1 /*EOF*/ ? "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});
        }

        // just recovered from another error
        if (recovering == 3) {
            if (symbol == EOF) {
                throw new Error(errStr || 'Parsing halted.');
            }

            // discard current lookahead and grab another
            yyleng = this.lexer.yyleng;
            yytext = this.lexer.yytext;
            yylineno = this.lexer.yylineno;
            yyloc = this.lexer.yylloc;
            symbol = lex();
        }

        // try to recover from error
        while (1) {
            // check for error recovery rule in this state
            if ((TERROR.toString()) in table[state]) {
                break;
            }
            if (state == 0) {
                throw new Error(errStr || 'Parsing halted.');
            }
            popStack(1);
            state = stack[stack.length-1];
        }

        preErrorSymbol = symbol; // save the lookahead token
        symbol = TERROR;         // insert generic error symbol as new lookahead
        state = stack[stack.length-1];
        action = table[state] && table[state][TERROR];
        recovering = 3; // allow 3 real symbols to be shifted before reporting a new error
    }

    // this shouldn't happen, unless resolve defaults are off
    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: // shift
            //this.shiftCount++;

            stack.push(symbol);
            vstack.push(this.lexer.yytext);
            lstack.push(this.lexer.yylloc);
            stack.push(action[1]); // push state
            symbol = null;
            if (!preErrorSymbol) { // normal execution/no error
                yyleng = this.lexer.yyleng;
                yytext = this.lexer.yytext;
                yylineno = this.lexer.yylineno;
                yyloc = this.lexer.yylloc;
                if (recovering > 0)
                    recovering--;
            } else { // error just occurred, resume old lookahead f/ before error
                symbol = preErrorSymbol;
                preErrorSymbol = null;
            }
            break;

        case 2: // reduce
            //this.reductionCount++;

            len = this.productions_[action[1]][1];

            // perform semantic action
            yyval.$ = vstack[vstack.length-len]; // default to $$ = $1
            // default location, uses first token for firsts, last for lasts
            yyval._$ = {
                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
            };
            r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack);

            if (typeof r !== 'undefined') {
                return r;
            }

            // pop off stack
            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]);    // push nonterminal (reduce)
            vstack.push(yyval.$);
            lstack.push(yyval._$);
            // goto new state = table[STATE][NONTERMINAL]
            newState = table[stack[stack.length-2]][stack[stack.length-1]];
            stack.push(newState);
            break;

        case 3: // accept
            return true;
    }

}

return true;

}};/* Jison generated lexer */ var lexer = (function(){

var lexer = ({EOF:1, parseError:function parseError(str, hash) {

    if (this.yy.parseError) {
        this.yy.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};
    return this;
},

input:function () {

    var ch = this._input[0];
    this.yytext+=ch;
    this.yyleng++;
    this.match+=ch;
    this.matched+=ch;
    var lines = ch.match(/\n/);
    if (lines) this.yylineno++;
    this._input = this._input.slice(1);
    return ch;
},

unput:function (ch) {

    this._input = ch + this._input;
    return this;
},

more:function () {

    this._more = true;
    return this;
},

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,
        col,
        lines;
    if (!this._more) {
        this.yytext = '';
        this.match = '';
    }
    var rules = this._currentRules();
    for (var i=0;i < rules.length; i++) {
        match = this._input.match(this.rules[rules[i]]);
        if (match) {
            lines = match[0].match(/\n.*/g);
            if (lines) this.yylineno += lines.length;
            this.yylloc = {first_line: this.yylloc.last_line,
                           last_line: this.yylineno+1,
                           first_column: this.yylloc.last_column,
                           last_column: lines ? lines[lines.length-1].length-1 : this.yylloc.last_column + match[0].length}
            this.yytext += match[0];
            this.match += match[0];
            this.matches = match;
            this.yyleng = this.yytext.length;
            this._more = false;
            this._input = this._input.slice(match[0].length);
            this.matched += match[0];
            token = this.performAction.call(this, this.yy, this, rules[i],this.conditionStack[this.conditionStack.length-1]);
            if (token) return token;
            else return;
        }
    }
    if (this._input === "") {
        return this.EOF;
    } else {
        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;
}});

lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) {

var YYSTATE=YY_START switch($avoiding_name_collisions) { case 0: this.begin(“mu”); if (yy_.yytext) return 14; break; case 1: return 14; break; case 2: return 24; break; case 3: return 16; break; case 4: return 20; break; case 5: return 19; break; case 6: return 19; break; case 7: return 23; break; case 8: return 23; break; case 9: yy_.yytext = yy_.yytext.substr(3,yy_.yyleng-5); this.begin(“INITIAL”); return 15; break; case 10: return 22; break; case 11: return 34; break; case 12: return 33; break; case 13: return 33; break; case 14: return 36; break; case 15: /*ignore whitespace*/ break; case 16: this.begin(“INITIAL”); return 18; break; case 17: this.begin(“INITIAL”); return 18; break; case 18: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\“/g,'”'); return 28; break; case 19: return 30; break; case 20: return 30; break; case 21: return 29; break; case 22: return 33; break; case 23: yy_.yytext = yy_.yytext.substr(1, yy_.yyleng-2); return 33; break; case 24: return 'INVALID'; break; case 25: return 5; break; } }; lexer.rules = [/^[^x00]*?(?=({{))/,/^[^x00]+/,/^{{>/,/^{{#/,/^{{//,/^{{^/,/^{{s*elseb/,/^{{{/,/^{{&/,/^{{![sS]*?}}/,/^{{/,/^=/,/^.(?=[} ])/,/^../,/^[/.]/,/^s+/,/^}}}/,/^}}/,/^“(\[”]|[^“])*”/,/^true(?=)/,/^false(?=)/,/^[0-9]+(?=)/,/^[a-zA-Z0-9_$-]+(?=)/,/^[.*]/,/^./,/^$/]; lexer.conditions = {“mu”:{“rules”:,“inclusive”:false},“INITIAL”:{“rules”:,“inclusive”:true}};return lexer;})() parser.lexer = lexer; return parser; })();; // lib/handlebars/compiler/base.js Handlebars.Parser = handlebars;

Handlebars.parse = function(string) {

Handlebars.Parser.yy = Handlebars.AST;
return Handlebars.Parser.parse(string);

};

Handlebars.print = function(ast) {

return new Handlebars.PrintVisitor().accept(ast);

};

Handlebars.logger = {

DEBUG: 0, INFO: 1, WARN: 2, ERROR: 3, level: 3,

// override in the host environment
log: function(level, str) {}

};

Handlebars.log = function(level, str) { Handlebars.logger.log(level, str); }; ; // lib/handlebars/compiler/ast.js (function() {

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(params, hash, unescaped) {
  this.type = "mustache";
  this.id = params[0];
  this.params = params.slice(1);
  this.hash = hash;
  this.escaped = !unescaped;
};

Handlebars.AST.PartialNode = function(id, context) {
  this.type    = "partial";

  // TODO: disallow complex IDs

  this.id      = id;
  this.context = context;
};

var verifyMatch = function(open, close) {
  if(open.original !== close.original) {
    throw new Handlebars.Exception(open.original + " doesn't match " + close.original);
  }
};

Handlebars.AST.BlockNode = function(mustache, program, close) {
  verifyMatch(mustache.id, close);
  this.type = "block";
  this.mustache = mustache;
  this.program  = program;
};

Handlebars.AST.InverseNode = function(mustache, program, close) {
  verifyMatch(mustache.id, close);
  this.type = "inverse";
  this.mustache = mustache;
  this.program  = program;
};

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";
  this.original = parts.join(".");

  var dig = [], depth = 0;

  for(var i=0,l=parts.length; i<l; i++) {
    var part = parts[i];

    if(part === "..") { depth++; }
    else if(part === "." || part === "this") { this.isScoped = true; }
    else { dig.push(part); }
  }

  this.parts    = dig;
  this.string   = dig.join('.');
  this.depth    = depth;
  this.isSimple = (dig.length === 1) && (depth === 0);
};

Handlebars.AST.StringNode = function(string) {
  this.type = "STRING";
  this.string = string;
};

Handlebars.AST.IntegerNode = function(integer) {
  this.type = "INTEGER";
  this.integer = integer;
};

Handlebars.AST.BooleanNode = function(bool) {
  this.type = "BOOLEAN";
  this.bool = bool;
};

Handlebars.AST.CommentNode = function(comment) {
  this.type = "comment";
  this.comment = comment;
};

})();; // lib/handlebars/utils.js Handlebars.Exception = function(message) {

var tmp = Error.prototype.constructor.apply(this, arguments);

for (var p in tmp) {
  if (tmp.hasOwnProperty(p)) { this[p] = tmp[p]; }
}

}; Handlebars.Exception.prototype = new Error;

// Build out our basic SafeString type Handlebars.SafeString = function(string) {

this.string = string;

}; Handlebars.SafeString.prototype.toString = function() {

return this.string.toString();

};

(function() {

var escape = {
  "&": "&amp;",
  "<": "&lt;",
  ">": "&gt;",
  '"': "&quot;",
  "'": "&#x27;",
  "`": "&#x60;"
};

var badChars = /[&<>"'`]/g;
var possible = /[&<>"'`]/;

var escapeChar = function(chr) {
  return escape[chr] || "&amp;";
};

Handlebars.Utils = {
  escapeExpression: function(string) {
    // don't escape SafeStrings, since they're already safe
    if (string instanceof Handlebars.SafeString) {
      return string.toString();
    } else if (string == null || string === false) {
      return "";
    }

    if(!possible.test(string)) { return string; }
    return string.replace(badChars, escapeChar);
  },

  isEmpty: function(value) {
    if (typeof value === "undefined") {
      return true;
    } else if (value === null) {
      return true;
    } else if (value === false) {
      return true;
    } else if(Object.prototype.toString.call(value) === "[object Array]" && value.length === 0) {
      return true;
    } else {
      return false;
    }
  }
};

})();; // lib/handlebars/compiler/compiler.js Handlebars.Compiler = function() {}; Handlebars.JavaScriptCompiler = function() {};

(function(Compiler, JavaScriptCompiler) {

Compiler.OPCODE_MAP = {
  appendContent: 1,
  getContext: 2,
  lookupWithHelpers: 3,
  lookup: 4,
  append: 5,
  invokeMustache: 6,
  appendEscaped: 7,
  pushString: 8,
  truthyOrFallback: 9,
  functionOrFallback: 10,
  invokeProgram: 11,
  invokePartial: 12,
  push: 13,
  assignToHash: 15,
  pushStringParam: 16
};

Compiler.MULTI_PARAM_OPCODES = {
  appendContent: 1,
  getContext: 1,
  lookupWithHelpers: 2,
  lookup: 1,
  invokeMustache: 3,
  pushString: 1,
  truthyOrFallback: 1,
  functionOrFallback: 1,
  invokeProgram: 3,
  invokePartial: 1,
  push: 1,
  assignToHash: 1,
  pushStringParam: 1
};

Compiler.DISASSEMBLE_MAP = {};

for(var prop in Compiler.OPCODE_MAP) {
  var value = Compiler.OPCODE_MAP[prop];
  Compiler.DISASSEMBLE_MAP[value] = prop;
}

Compiler.multiParamSize = function(code) {
  return Compiler.MULTI_PARAM_OPCODES[Compiler.DISASSEMBLE_MAP[code]];
};

Compiler.prototype = {
  compiler: Compiler,

  disassemble: function() {
    var opcodes = this.opcodes, opcode, nextCode;
    var out = [], str, name, value;

    for(var i=0, l=opcodes.length; i<l; i++) {
      opcode = opcodes[i];

      if(opcode === 'DECLARE') {
        name = opcodes[++i];
        value = opcodes[++i];
        out.push("DECLARE " + name + " = " + value);
      } else {
        str = Compiler.DISASSEMBLE_MAP[opcode];

        var extraParams = Compiler.multiParamSize(opcode);
        var codes = [];

        for(var j=0; j<extraParams; j++) {
          nextCode = opcodes[++i];

          if(typeof nextCode === "string") {
            nextCode = "\"" + nextCode.replace("\n", "\\n") + "\"";
          }

          codes.push(nextCode);
        }

        str = str + " " + codes.join(" ");

        out.push(str);
      }
    }

    return out.join("\n");
  },

  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++;

    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;
    var depth, child, inverse, inverseGuid;

    var params = this.setupStackForMustache(mustache);

    var programGuid = this.compileProgram(block.program);

    if(block.program.inverse) {
      inverseGuid = this.compileProgram(block.program.inverse);
      this.declare('inverse', inverseGuid);
    }

    this.opcode('invokeProgram', programGuid, params.length, !!mustache.hash);
    this.declare('inverse', null);
    this.opcode('append');
  },

  inverse: function(block) {
    var params = this.setupStackForMustache(block.mustache);

    var programGuid = this.compileProgram(block.program);

    this.declare('inverse', programGuid);

    this.opcode('invokeProgram', null, params.length, !!block.mustache.hash);
    this.opcode('append');
  },

  hash: function(hash) {
    var pairs = hash.pairs, pair, val;

    this.opcode('push', '{}');

    for(var i=0, l=pairs.length; i<l; i++) {
      pair = pairs[i];
      val  = pair[1];

      this.accept(val);
      this.opcode('assignToHash', pair[0]);
    }
  },

  partial: function(partial) {
    var id = partial.id;
    this.usePartial = true;

    if(partial.context) {
      this.ID(partial.context);
    } else {
      this.opcode('push', 'depth0');
    }

    this.opcode('invokePartial', id.original);
    this.opcode('append');
  },

  content: function(content) {
    this.opcode('appendContent', content.string);
  },

  mustache: function(mustache) {
    var params = this.setupStackForMustache(mustache);

    this.opcode('invokeMustache', params.length, mustache.id.original, !!mustache.hash);

    if(mustache.escaped) {
      this.opcode('appendEscaped');
    } else {
      this.opcode('append');
    }
  },

  ID: function(id) {
    this.addDepth(id.depth);

    this.opcode('getContext', id.depth);

    this.opcode('lookupWithHelpers', id.parts[0] || null, id.isScoped || false);

    for(var i=1, l=id.parts.length; i<l; i++) {
      this.opcode('lookup', id.parts[i]);
    }
  },

  STRING: function(string) {
    this.opcode('pushString', string.string);
  },

  INTEGER: function(integer) {
    this.opcode('push', integer.integer);
  },

  BOOLEAN: function(bool) {
    this.opcode('push', bool.bool);
  },

  comment: function() {},

  // HELPERS
  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.string);
      } else {
        this[param.type](param);
      }
    }
  },

  opcode: function(name, val1, val2, val3) {
    this.opcodes.push(Compiler.OPCODE_MAP[name]);
    if(val1 !== undefined) { this.opcodes.push(val1); }
    if(val2 !== undefined) { this.opcodes.push(val2); }
    if(val3 !== undefined) { this.opcodes.push(val3); }
  },

  declare: function(name, value) {
    this.opcodes.push('DECLARE');
    this.opcodes.push(name);
    this.opcodes.push(value);
  },

  addDepth: function(depth) {
    if(depth === 0) { return; }

    if(!this.depths[depth]) {
      this.depths[depth] = true;
      this.depths.list.push(depth);
    }
  },

  setupStackForMustache: function(mustache) {
    var params = mustache.params;

    this.pushParams(params);

    if(mustache.hash) {
      this.hash(mustache.hash);
    }

    this.ID(mustache.id);

    return params;
  }
};

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 "buffer += " + string + ";";
    }
  },

  initializeBuffer: function() {
    return this.quotedString("");
  },

  namespace: "Handlebars",
  // END PUBLIC API

  compile: function(environment, options, context, asObject) {
    this.environment = environment;
    this.options = options || {};

    this.name = this.environment.name;
    this.isChild = !!context;
    this.context = context || {
      programs: [],
      aliases: { self: 'this' },
      registers: {list: []}
    };

    this.preamble();

    this.stackSlot = 0;
    this.stackVars = [];

    this.compileChildren(environment, options);

    var opcodes = environment.opcodes, opcode;

    this.i = 0;

    for(l=opcodes.length; this.i<l; this.i++) {
      opcode = this.nextOpcode(0);

      if(opcode[0] === 'DECLARE') {
        this.i = this.i + 2;
        this[opcode[1]] = opcode[2];
      } else {
        this.i = this.i + opcode[1].length;
        this[opcode[0]].apply(this, opcode[1]);
      }
    }

    return this.createFunctionContext(asObject);
  },

  nextOpcode: function(n) {
    var opcodes = this.environment.opcodes, opcode = opcodes[this.i + n], name, val;
    var extraParams, codes;

    if(opcode === 'DECLARE') {
      name = opcodes[this.i + 1];
      val  = opcodes[this.i + 2];
      return ['DECLARE', name, val];
    } else {
      name = Compiler.DISASSEMBLE_MAP[opcode];

      extraParams = Compiler.multiParamSize(opcode);
      codes = [];

      for(var j=0; j<extraParams; j++) {
        codes.push(opcodes[this.i + j + 1 + n]);
      }

      return [name, codes];
    }
  },

  eat: function(opcode) {
    this.i = this.i + opcode.length;
  },

  preamble: function() {
    var out = [];

    if (!this.isChild) {
      var namespace = this.namespace;
      var copies = "helpers = helpers || " + namespace + ".helpers;";
      if(this.environment.usePartial) { copies = copies + " partials = partials || " + namespace + ".partials;"; }
      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;
    if (!this.isChild) {
      locals = locals.concat(this.context.registers.list);
    }

    if(locals.length > 0) {
      this.source[1] = this.source[1] + ", " + locals.join(", ");
    }

    // Generate minimizer alias mappings
    if (!this.isChild) {
      var aliases = []
      for (var alias in this.context.aliases) {
        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]);
    }

    if (asObject) {
      params.push(this.source.join("\n  "));

      return Function.apply(this, params);
    } else {
      var functionSource = 'function ' + (this.name || '') + '(' + params.join(',') + ') {\n  ' + this.source.join("\n  ") + '}';
      Handlebars.log(Handlebars.logger.DEBUG, functionSource + "\n\n");
      return functionSource;
    }
  },

  appendContent: function(content) {
    this.source.push(this.appendToBuffer(this.quotedString(content)));
  },

  append: function() {
    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: function() {
    var opcode = this.nextOpcode(1), extra = "";
    this.context.aliases.escapeExpression = 'this.escapeExpression';

    if(opcode[0] === 'appendContent') {
      extra = " + " + this.quotedString(opcode[1][0]);
      this.eat(opcode);
    }

    this.source.push(this.appendToBuffer("escapeExpression(" + this.popStack() + ")" + extra));
  },

  getContext: function(depth) {
    if(this.lastContext !== depth) {
      this.lastContext = depth;
    }
  },

  lookupWithHelpers: function(name, isScoped) {
    if(name) {
      var topStack = this.nextStack();

      this.usingKnownHelper = false;

      var toPush;
      if (!isScoped && this.options.knownHelpers[name]) {
        toPush = topStack + " = " + this.nameLookup('helpers', name, 'helper');
        this.usingKnownHelper = true;
      } else if (isScoped || this.options.knownHelpersOnly) {
        toPush = topStack + " = " + this.nameLookup('depth' + this.lastContext, name, 'context');
      } else {
        toPush =  topStack + " = "
            + this.nameLookup('helpers', name, 'helper')
            + " || "
            + this.nameLookup('depth' + this.lastContext, name, 'context');
      }

      toPush += ';';
      this.source.push(toPush);
    } else {
      this.pushStack('depth' + this.lastContext);
    }
  },

  lookup: function(name) {
    var topStack = this.topStack();
    this.source.push(topStack + " = (" + topStack + " === null || " + topStack + " === undefined || " + topStack + " === false ? " +
              topStack + " : " + this.nameLookup(topStack, name, 'context') + ");");
  },

  pushStringParam: function(string) {
    this.pushStack('depth' + this.lastContext);
    this.pushString(string);
  },

  pushString: function(string) {
    this.pushStack(this.quotedString(string));
  },

  push: function(name) {
    this.pushStack(name);
  },

  invokeMustache: function(paramSize, original, hasHash) {
    this.populateParams(paramSize, this.quotedString(original), "{}", null, hasHash, function(nextStack, helperMissingString, id) {
      if (!this.usingKnownHelper) {
        this.context.aliases.helperMissing = 'helpers.helperMissing';
        this.context.aliases.undef = 'void 0';
        this.source.push("else if(" + id + "=== undef) { " + nextStack + " = helperMissing.call(" + helperMissingString + "); }");
        if (nextStack !== id) {
          this.source.push("else { " + nextStack + " = " + id + "; }");
        }
      }
    });
  },

  invokeProgram: function(guid, paramSize, hasHash) {
    var inverse = this.programExpression(this.inverse);
    var mainProgram = this.programExpression(guid);

    this.populateParams(paramSize, null, mainProgram, inverse, hasHash, function(nextStack, helperMissingString, id) {
      if (!this.usingKnownHelper) {
        this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
        this.source.push("else { " + nextStack + " = blockHelperMissing.call(" + helperMissingString + "); }");
      }
    });
  },

  populateParams: function(paramSize, helperId, program, inverse, hasHash, fn) {
    var needsRegister = hasHash || this.options.stringParams || inverse || this.options.data;
    var id = this.popStack(), nextStack;
    var params = [], param, stringParam, stringOptions;

    if (needsRegister) {
      this.register('tmp1', program);
      stringOptions = 'tmp1';
    } else {
      stringOptions = '{ hash: {} }';
    }

    if (needsRegister) {
      var hash = (hasHash ? this.popStack() : '{}');
      this.source.push('tmp1.hash = ' + hash + ';');
    }

    if(this.options.stringParams) {
      this.source.push('tmp1.contexts = [];');
    }

    for(var i=0; i<paramSize; i++) {
      param = this.popStack();
      params.push(param);

      if(this.options.stringParams) {
        this.source.push('tmp1.contexts.push(' + this.popStack() + ');');
      }
    }

    if(inverse) {
      this.source.push('tmp1.fn = tmp1;');
      this.source.push('tmp1.inverse = ' + inverse + ';');
    }

    if(this.options.data) {
      this.source.push('tmp1.data = data;');
    }

    params.push(stringOptions);

    this.populateCall(params, id, helperId || id, fn);
  },

  populateCall: function(params, id, helperId, fn) {
    var paramString = ["depth0"].concat(params).join(", ");
    var helperMissingString = ["depth0"].concat(helperId).concat(params).join(", ");

    var nextStack = this.nextStack();

    if (this.usingKnownHelper) {
      this.source.push(nextStack + " = " + id + ".call(" + paramString + ");");
    } else {
      this.context.aliases.functionType = '"function"';
      this.source.push("if(typeof " + id + " === functionType) { " + nextStack + " = " + id + ".call(" + paramString + "); }");
    }
    fn.call(this, nextStack, helperMissingString, id);
    this.usingKnownHelper = false;
  },

  invokePartial: function(context) {
    this.pushStack("self.invokePartial(" + this.nameLookup('partials', context, 'partial') + ", '" + context + "', " + this.popStack() + ", helpers, partials);");
  },

  assignToHash: function(key) {
    var value = this.popStack();
    var hash = this.topStack();

    this.source.push(hash + "['" + 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();

      this.context.programs.push('');     // Placeholder to prevent name conflicts for nested children
      var index = this.context.programs.length;
      child.index = index;
      child.name = 'program' + index;
      this.context.programs[index] = compiler.compile(child, options, this.context);
    }
  },

  programExpression: function(guid) {
    if(guid == null) { return "self.noop"; }

    var child = this.environment.children[guid],
        depths = child.depths.list;
    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)); }
    }

    if(depths.length === 0) {
      return "self.program(" + programParams.join(", ") + ")";
    } else {
      programParams.shift();
      return "self.programWithDepth(" + programParams.join(", ") + ")";
    }
  },

  register: function(name, val) {
    this.useRegister(name);
    this.source.push(name + " = " + val + ";");
  },

  useRegister: function(name) {
    if(!this.context.registers[name]) {
      this.context.registers[name] = true;
      this.context.registers.list.push(name);
    }
  },

  pushStack: function(item) {
    this.source.push(this.nextStack() + " = " + item + ";");
    return "stack" + this.stackSlot;
  },

  nextStack: function() {
    this.stackSlot++;
    if(this.stackSlot > this.stackVars.length) { this.stackVars.push("stack" + this.stackSlot); }
    return "stack" + this.stackSlot;
  },

  popStack: function() {
    return "stack" + this.stackSlot--;
  },

  topStack: function() {
    return "stack" + this.stackSlot;
  },

  quotedString: function(str) {
    return '"' + str
      .replace(/\\/g, '\\\\')
      .replace(/"/g, '\\"')
      .replace(/\n/g, '\\n')
      .replace(/\r/g, '\\r') + '"';
  }
};

var reservedWords = ("break case catch continue default delete do else finally " +
                     "for function if in instanceof new return switch this throw " +
                     "try typeof var void while with null true false").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.Compiler, Handlebars.JavaScriptCompiler);

Handlebars.precompile = function(string, options) {

options = options || {};

var ast = Handlebars.parse(string);
var environment = new Handlebars.Compiler().compile(ast, options);
return new Handlebars.JavaScriptCompiler().compile(environment, options);

};

Handlebars.compile = function(string, options) {

options = options || {};

var compiled;
function compile() {
  var ast = Handlebars.parse(string);
  var environment = new Handlebars.Compiler().compile(ast, options);
  var templateSpec = new Handlebars.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);
};

}; ; // lib/handlebars/vm.js Handlebars.VM = {

template: function(templateSpec) {
  // Just add water
  var container = {
    escapeExpression: Handlebars.Utils.escapeExpression,
    invokePartial: Handlebars.VM.invokePartial,
    programs: [],
    program: function(i, fn, data) {
      var programWrapper = this.programs[i];
      if(data) {
        return Handlebars.VM.program(fn, data);
      } else if(programWrapper) {
        return programWrapper;
      } else {
        programWrapper = this.programs[i] = Handlebars.VM.program(fn);
        return programWrapper;
      }
    },
    programWithDepth: Handlebars.VM.programWithDepth,
    noop: Handlebars.VM.noop
  };

  return function(context, options) {
    options = options || {};
    return templateSpec.call(container, Handlebars, context, options.helpers, options.partials, options.data);
  };
},

programWithDepth: function(fn, data, $depth) {
  var args = Array.prototype.slice.call(arguments, 2);

  return function(context, options) {
    options = options || {};

    return fn.apply(this, [context, options.data || data].concat(args));
  };
},
program: function(fn, data) {
  return function(context, options) {
    options = options || {};

    return fn(context, options.data || data);
  };
},
noop: function() { return ""; },
invokePartial: function(partial, name, context, helpers, partials) {
  if(partial === undefined) {
    throw new Handlebars.Exception("The partial " + name + " could not be found");
  } else if(partial instanceof Function) {
    return partial(context, {helpers: helpers, partials: partials});
  } else if (!Handlebars.compile) {
    throw new Handlebars.Exception("The partial " + name + " could not be compiled when running in vm mode");
  } else {
    partials[name] = Handlebars.compile(partial);
    return partials[name](context, {helpers: helpers, partials: partials});
  }
}

};

Handlebars.template = Handlebars.VM.template; ;