vendor/assets/javascripts/handlebars.js in steering-rails-1.1.0 vs vendor/assets/javascripts/handlebars.js in steering-rails-1.3.0

- old
+ new

@@ -1,807 +1,1292 @@ -// lib/handlebars/base.js +/*! -/*jshint eqnull:true*/ -this.Handlebars = {}; + handlebars v1.3.0 -(function(Handlebars) { +Copyright (C) 2011 by Yehuda Katz -Handlebars.VERSION = "1.0.rc.1"; +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: -Handlebars.helpers = {}; -Handlebars.partials = {}; +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. -Handlebars.registerHelper = function(name, fn, inverse) { - if(inverse) { fn.not = inverse; } - this.helpers[name] = fn; -}; +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. -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 + "'"); +@license +*/ +/* exported Handlebars */ +var Handlebars = (function() { +// handlebars/safe-string.js +var __module4__ = (function() { + "use strict"; + var __exports__; + // Build out our basic SafeString type + function SafeString(string) { + this.string = string; } -}); -var toString = Object.prototype.toString, functionType = "[object Function]"; + SafeString.prototype.toString = function() { + return "" + this.string; + }; -Handlebars.registerHelper('blockHelperMissing', function(context, options) { - var inverse = options.inverse || function() {}, fn = options.fn; + __exports__ = SafeString; + return __exports__; +})(); +// handlebars/utils.js +var __module3__ = (function(__dependency1__) { + "use strict"; + var __exports__ = {}; + /*jshint -W004 */ + var SafeString = __dependency1__; - var ret = ""; - var type = toString.call(context); + var escape = { + "&": "&amp;", + "<": "&lt;", + ">": "&gt;", + '"': "&quot;", + "'": "&#x27;", + "`": "&#x60;" + }; - if(type === functionType) { context = context.call(this); } + var badChars = /[&<>"'`]/g; + var possible = /[&<>"'`]/; - if(context === true) { - return fn(this); - } else if(context === false || context == null) { - return inverse(this); - } else if(type === "[object Array]") { - if(context.length > 0) { - return Handlebars.helpers.each(context, options); - } else { - return inverse(this); + function escapeChar(chr) { + return escape[chr] || "&amp;"; + } + + function extend(obj, value) { + for(var key in value) { + if(Object.prototype.hasOwnProperty.call(value, key)) { + obj[key] = value[key]; + } } - } else { - return fn(context); } -}); -Handlebars.K = function() {}; + __exports__.extend = extend;var toString = Object.prototype.toString; + __exports__.toString = toString; + // Sourced from lodash + // https://github.com/bestiejs/lodash/blob/master/LICENSE.txt + var isFunction = function(value) { + return typeof value === 'function'; + }; + // fallback for older versions of Chrome and Safari + if (isFunction(/x/)) { + isFunction = function(value) { + return typeof value === 'function' && toString.call(value) === '[object Function]'; + }; + } + var isFunction; + __exports__.isFunction = isFunction; + var isArray = Array.isArray || function(value) { + return (value && typeof value === 'object') ? toString.call(value) === '[object Array]' : false; + }; + __exports__.isArray = isArray; -Handlebars.createFrame = Object.create || function(object) { - Handlebars.K.prototype = object; - var obj = new Handlebars.K(); - Handlebars.K.prototype = null; - return obj; -}; + function escapeExpression(string) { + // don't escape SafeStrings, since they're already safe + if (string instanceof SafeString) { + return string.toString(); + } else if (!string && string !== 0) { + return ""; + } -Handlebars.registerHelper('each', function(context, options) { - var fn = options.fn, inverse = options.inverse; - var ret = "", data; + // Force a string conversion as this will be done by the append regardless and + // the regex test will do this transparently behind the scenes, causing issues if + // an object's to string has escaped characters in it. + string = "" + string; - if (options.data) { - data = Handlebars.createFrame(options.data); + if(!possible.test(string)) { return string; } + return string.replace(badChars, escapeChar); } - if(context && context.length > 0) { - for(var i=0, j=context.length; i<j; i++) { - if (data) { data.index = i; } - ret = ret + fn(context[i], { data: data }); + __exports__.escapeExpression = escapeExpression;function isEmpty(value) { + if (!value && value !== 0) { + return true; + } else if (isArray(value) && value.length === 0) { + return true; + } else { + return false; } - } else { - ret = inverse(this); } - return ret; -}); -Handlebars.registerHelper('if', function(context, options) { - var type = toString.call(context); - if(type === functionType) { context = context.call(this); } + __exports__.isEmpty = isEmpty; + return __exports__; +})(__module4__); - if(!context || Handlebars.Utils.isEmpty(context)) { - return options.inverse(this); - } else { - return options.fn(this); +// handlebars/exception.js +var __module5__ = (function() { + "use strict"; + var __exports__; + + var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack']; + + function Exception(message, node) { + var line; + if (node && node.firstLine) { + line = node.firstLine; + + message += ' - ' + line + ':' + node.firstColumn; + } + + var tmp = Error.prototype.constructor.call(this, message); + + // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work. + for (var idx = 0; idx < errorProps.length; idx++) { + this[errorProps[idx]] = tmp[errorProps[idx]]; + } + + if (line) { + this.lineNumber = line; + this.column = node.firstColumn; + } } -}); -Handlebars.registerHelper('unless', function(context, options) { - var fn = options.fn, inverse = options.inverse; - options.fn = inverse; - options.inverse = fn; + Exception.prototype = new Error(); - return Handlebars.helpers['if'].call(this, context, options); -}); + __exports__ = Exception; + return __exports__; +})(); -Handlebars.registerHelper('with', function(context, options) { - return options.fn(context); -}); +// handlebars/base.js +var __module2__ = (function(__dependency1__, __dependency2__) { + "use strict"; + var __exports__ = {}; + var Utils = __dependency1__; + var Exception = __dependency2__; -Handlebars.registerHelper('log', function(context) { - Handlebars.log(context); -}); + var VERSION = "1.3.0"; + __exports__.VERSION = VERSION;var COMPILER_REVISION = 4; + __exports__.COMPILER_REVISION = COMPILER_REVISION; + var REVISION_CHANGES = { + 1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it + 2: '== 1.0.0-rc.3', + 3: '== 1.0.0-rc.4', + 4: '>= 1.0.0' + }; + __exports__.REVISION_CHANGES = REVISION_CHANGES; + var isArray = Utils.isArray, + isFunction = Utils.isFunction, + toString = Utils.toString, + objectType = '[object Object]'; -}(this.Handlebars)); -; -// lib/handlebars/compiler/parser.js -/* Jison generated parser */ -var handlebars = (function(){ -var parser = {trace: function trace() { }, -yy: {}, -symbols_: {"error":2,"root":3,"program":4,"EOF":5,"statements":6,"simpleInverse":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"inMustache":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"OPEN_PARTIAL":24,"params":25,"hash":26,"DATA":27,"param":28,"STRING":29,"INTEGER":30,"BOOLEAN":31,"hashSegments":32,"hashSegment":33,"ID":34,"EQUALS":35,"pathSegments":36,"SEP":37,"$accept":0,"$end":1}, -terminals_: {2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"OPEN_PARTIAL",27:"DATA",29:"STRING",30:"INTEGER",31:"BOOLEAN",34:"ID",35:"EQUALS",37:"SEP"}, -productions_: [0,[3,2],[4,3],[4,1],[4,0],[6,1],[6,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,3],[13,4],[7,2],[17,3],[17,2],[17,2],[17,1],[17,1],[25,2],[25,1],[28,1],[28,1],[28,1],[28,1],[28,1],[26,1],[32,2],[32,1],[33,3],[33,3],[33,3],[33,3],[33,3],[21,1],[36,3],[36,1]], -performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) { + function HandlebarsEnvironment(helpers, partials) { + this.helpers = helpers || {}; + this.partials = partials || {}; -var $0 = $$.length - 1; -switch (yystate) { -case 1: return $$[$0-1]; -break; -case 2: this.$ = new yy.ProgramNode($$[$0-2], $$[$0]); -break; -case 3: this.$ = new yy.ProgramNode($$[$0]); -break; -case 4: this.$ = new yy.ProgramNode([]); -break; -case 5: this.$ = [$$[$0]]; -break; -case 6: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]; -break; -case 7: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0]); -break; -case 8: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0]); -break; -case 9: this.$ = $$[$0]; -break; -case 10: this.$ = $$[$0]; -break; -case 11: this.$ = new yy.ContentNode($$[$0]); -break; -case 12: this.$ = new yy.CommentNode($$[$0]); -break; -case 13: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]); -break; -case 14: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]); -break; -case 15: this.$ = $$[$0-1]; -break; -case 16: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]); -break; -case 17: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], true); -break; -case 18: this.$ = new yy.PartialNode($$[$0-1]); -break; -case 19: this.$ = new yy.PartialNode($$[$0-2], $$[$0-1]); -break; -case 20: -break; -case 21: this.$ = [[$$[$0-2]].concat($$[$0-1]), $$[$0]]; -break; -case 22: this.$ = [[$$[$0-1]].concat($$[$0]), null]; -break; -case 23: this.$ = [[$$[$0-1]], $$[$0]]; -break; -case 24: this.$ = [[$$[$0]], null]; -break; -case 25: this.$ = [[new yy.DataNode($$[$0])], null]; -break; -case 26: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]; -break; -case 27: this.$ = [$$[$0]]; -break; -case 28: this.$ = $$[$0]; -break; -case 29: this.$ = new yy.StringNode($$[$0]); -break; -case 30: this.$ = new yy.IntegerNode($$[$0]); -break; -case 31: this.$ = new yy.BooleanNode($$[$0]); -break; -case 32: this.$ = new yy.DataNode($$[$0]); -break; -case 33: this.$ = new yy.HashNode($$[$0]); -break; -case 34: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]; -break; -case 35: this.$ = [$$[$0]]; -break; -case 36: this.$ = [$$[$0-2], $$[$0]]; -break; -case 37: this.$ = [$$[$0-2], new yy.StringNode($$[$0])]; -break; -case 38: this.$ = [$$[$0-2], new yy.IntegerNode($$[$0])]; -break; -case 39: this.$ = [$$[$0-2], new yy.BooleanNode($$[$0])]; -break; -case 40: this.$ = [$$[$0-2], new yy.DataNode($$[$0])]; -break; -case 41: this.$ = new yy.IdNode($$[$0]); -break; -case 42: $$[$0-2].push($$[$0]); this.$ = $$[$0-2]; -break; -case 43: this.$ = [$$[$0]]; -break; -} -}, -table: [{3:1,4:2,5:[2,4],6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],24:[1,15]},{1:[3]},{5:[1,16]},{5:[2,3],7:17,8:18,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,19],20:[2,3],22:[1,13],23:[1,14],24:[1,15]},{5:[2,5],14:[2,5],15:[2,5],16:[2,5],19:[2,5],20:[2,5],22:[2,5],23:[2,5],24:[2,5]},{4:20,6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],24:[1,15]},{4:21,6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],24:[1,15]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],24:[2,9]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],24:[2,10]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],24:[2,11]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],24:[2,12]},{17:22,21:23,27:[1,24],34:[1,26],36:25},{17:27,21:23,27:[1,24],34:[1,26],36:25},{17:28,21:23,27:[1,24],34:[1,26],36:25},{17:29,21:23,27:[1,24],34:[1,26],36:25},{21:30,34:[1,26],36:25},{1:[2,1]},{6:31,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],24:[1,15]},{5:[2,6],14:[2,6],15:[2,6],16:[2,6],19:[2,6],20:[2,6],22:[2,6],23:[2,6],24:[2,6]},{17:22,18:[1,32],21:23,27:[1,24],34:[1,26],36:25},{10:33,20:[1,34]},{10:35,20:[1,34]},{18:[1,36]},{18:[2,24],21:41,25:37,26:38,27:[1,45],28:39,29:[1,42],30:[1,43],31:[1,44],32:40,33:46,34:[1,47],36:25},{18:[2,25]},{18:[2,41],27:[2,41],29:[2,41],30:[2,41],31:[2,41],34:[2,41],37:[1,48]},{18:[2,43],27:[2,43],29:[2,43],30:[2,43],31:[2,43],34:[2,43],37:[2,43]},{18:[1,49]},{18:[1,50]},{18:[1,51]},{18:[1,52],21:53,34:[1,26],36:25},{5:[2,2],8:18,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,2],22:[1,13],23:[1,14],24:[1,15]},{14:[2,20],15:[2,20],16:[2,20],19:[2,20],22:[2,20],23:[2,20],24:[2,20]},{5:[2,7],14:[2,7],15:[2,7],16:[2,7],19:[2,7],20:[2,7],22:[2,7],23:[2,7],24:[2,7]},{21:54,34:[1,26],36:25},{5:[2,8],14:[2,8],15:[2,8],16:[2,8],19:[2,8],20:[2,8],22:[2,8],23:[2,8],24:[2,8]},{14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],24:[2,14]},{18:[2,22],21:41,26:55,27:[1,45],28:56,29:[1,42],30:[1,43],31:[1,44],32:40,33:46,34:[1,47],36:25},{18:[2,23]},{18:[2,27],27:[2,27],29:[2,27],30:[2,27],31:[2,27],34:[2,27]},{18:[2,33],33:57,34:[1,58]},{18:[2,28],27:[2,28],29:[2,28],30:[2,28],31:[2,28],34:[2,28]},{18:[2,29],27:[2,29],29:[2,29],30:[2,29],31:[2,29],34:[2,29]},{18:[2,30],27:[2,30],29:[2,30],30:[2,30],31:[2,30],34:[2,30]},{18:[2,31],27:[2,31],29:[2,31],30:[2,31],31:[2,31],34:[2,31]},{18:[2,32],27:[2,32],29:[2,32],30:[2,32],31:[2,32],34:[2,32]},{18:[2,35],34:[2,35]},{18:[2,43],27:[2,43],29:[2,43],30:[2,43],31:[2,43],34:[2,43],35:[1,59],37:[2,43]},{34:[1,60]},{14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],24:[2,13]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],24:[2,16]},{5:[2,17],14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],24:[2,17]},{5:[2,18],14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],24:[2,18]},{18:[1,61]},{18:[1,62]},{18:[2,21]},{18:[2,26],27:[2,26],29:[2,26],30:[2,26],31:[2,26],34:[2,26]},{18:[2,34],34:[2,34]},{35:[1,59]},{21:63,27:[1,67],29:[1,64],30:[1,65],31:[1,66],34:[1,26],36:25},{18:[2,42],27:[2,42],29:[2,42],30:[2,42],31:[2,42],34:[2,42],37:[2,42]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],24:[2,19]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],24:[2,15]},{18:[2,36],34:[2,36]},{18:[2,37],34:[2,37]},{18:[2,38],34:[2,38]},{18:[2,39],34:[2,39]},{18:[2,40],34:[2,40]}], -defaultActions: {16:[2,1],24:[2,25],38:[2,23],55:[2,21]}, -parseError: function parseError(str, hash) { - throw new Error(str); -}, -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; + registerDefaultHelpers(this); + } + + __exports__.HandlebarsEnvironment = HandlebarsEnvironment;HandlebarsEnvironment.prototype = { + constructor: HandlebarsEnvironment, + + logger: logger, + log: log, + + registerHelper: function(name, fn, inverse) { + if (toString.call(name) === objectType) { + if (inverse || fn) { throw new Exception('Arg not supported with multiple helpers'); } + Utils.extend(this.helpers, name); + } else { + if (inverse) { fn.not = inverse; } + this.helpers[name] = fn; + } + }, + + registerPartial: function(name, str) { + if (toString.call(name) === objectType) { + Utils.extend(this.partials, name); + } else { + this.partials[name] = str; + } } - function lex() { - var token; - token = self.lexer.lex() || 1; - if (typeof token !== "number") { - token = self.symbols_[token] || token; + }; + + function registerDefaultHelpers(instance) { + instance.registerHelper('helperMissing', function(arg) { + if(arguments.length === 2) { + return undefined; + } else { + throw new Exception("Missing helper: '" + arg + "'"); + } + }); + + instance.registerHelper('blockHelperMissing', function(context, options) { + var inverse = options.inverse || function() {}, fn = options.fn; + + if (isFunction(context)) { context = context.call(this); } + + if(context === true) { + return fn(this); + } else if(context === false || context == null) { + return inverse(this); + } else if (isArray(context)) { + if(context.length > 0) { + return instance.helpers.each(context, options); + } else { + return inverse(this); } - 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 { + return fn(context); + } + }); + + instance.registerHelper('each', function(context, options) { + var fn = options.fn, inverse = options.inverse; + var i = 0, ret = "", data; + + if (isFunction(context)) { context = context.call(this); } + + if (options.data) { + data = createFrame(options.data); + } + + if(context && typeof context === 'object') { + if (isArray(context)) { + for(var j = context.length; i<j; i++) { + if (data) { + data.index = i; + data.first = (i === 0); + data.last = (i === (context.length-1)); + } + ret = ret + fn(context[i], { data: data }); + } } else { - if (symbol === null || typeof symbol == "undefined") { - symbol = lex(); + for(var key in context) { + if(context.hasOwnProperty(key)) { + if(data) { + data.key = key; + data.index = i; + data.first = (i === 0); + } + ret = ret + fn(context[key], {data: data}); + i++; } - 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(i === 0){ + ret = inverse(this); + } + + return ret; + }); + + instance.registerHelper('if', function(conditional, options) { + if (isFunction(conditional)) { conditional = conditional.call(this); } + + // Default behavior is to render the positive path if the value is truthy and not empty. + // The `includeZero` option may be set to treat the condtional as purely not empty based on the + // behavior of isEmpty. Effectively this determines if 0 is handled by the positive path or negative. + if ((!options.hash.includeZero && !conditional) || Utils.isEmpty(conditional)) { + return options.inverse(this); + } else { + return options.fn(this); + } + }); + + instance.registerHelper('unless', function(conditional, options) { + return instance.helpers['if'].call(this, conditional, {fn: options.inverse, inverse: options.fn, hash: options.hash}); + }); + + instance.registerHelper('with', function(context, options) { + if (isFunction(context)) { context = context.call(this); } + + if (!Utils.isEmpty(context)) return options.fn(context); + }); + + instance.registerHelper('log', function(context, options) { + var level = options.data && options.data.level != null ? parseInt(options.data.level, 10) : 1; + instance.log(level, context); + }); + } + + var logger = { + methodMap: { 0: 'debug', 1: 'info', 2: 'warn', 3: 'error' }, + + // State enum + DEBUG: 0, + INFO: 1, + WARN: 2, + ERROR: 3, + level: 3, + + // can be overridden in the host environment + log: function(level, obj) { + if (logger.level <= level) { + var method = logger.methodMap[level]; + if (typeof console !== 'undefined' && console[method]) { + console[method].call(console, obj); } - if (action[0] instanceof Array && action.length > 1) { - throw new Error("Parse Error: multiple actions possible at state: " + state + ", token: " + symbol); + } + } + }; + __exports__.logger = logger; + function log(level, obj) { logger.log(level, obj); } + + __exports__.log = log;var createFrame = function(object) { + var obj = {}; + Utils.extend(obj, object); + return obj; + }; + __exports__.createFrame = createFrame; + return __exports__; +})(__module3__, __module5__); + +// handlebars/runtime.js +var __module6__ = (function(__dependency1__, __dependency2__, __dependency3__) { + "use strict"; + var __exports__ = {}; + var Utils = __dependency1__; + var Exception = __dependency2__; + var COMPILER_REVISION = __dependency3__.COMPILER_REVISION; + var REVISION_CHANGES = __dependency3__.REVISION_CHANGES; + + function checkRevision(compilerInfo) { + var compilerRevision = compilerInfo && compilerInfo[0] || 1, + currentRevision = COMPILER_REVISION; + + if (compilerRevision !== currentRevision) { + if (compilerRevision < currentRevision) { + var runtimeVersions = REVISION_CHANGES[currentRevision], + compilerVersions = REVISION_CHANGES[compilerRevision]; + throw new Exception("Template was precompiled with an older version of Handlebars than the current runtime. "+ + "Please update your precompiler to a newer version ("+runtimeVersions+") or downgrade your runtime to an older version ("+compilerVersions+")."); + } else { + // Use the embedded version info since the runtime doesn't know about this revision yet + throw new Exception("Template was precompiled with a newer version of Handlebars than the current runtime. "+ + "Please update your runtime to a newer version ("+compilerInfo[1]+")."); + } + } + } + + __exports__.checkRevision = checkRevision;// TODO: Remove this line and break up compilePartial + + function template(templateSpec, env) { + if (!env) { + throw new Exception("No environment passed to template"); + } + + // Note: Using env.VM references rather than local var references throughout this section to allow + // for external users to override these as psuedo-supported APIs. + var invokePartialWrapper = function(partial, name, context, helpers, partials, data) { + var result = env.VM.invokePartial.apply(this, arguments); + if (result != null) { return result; } + + if (env.compile) { + var options = { helpers: helpers, partials: partials, data: data }; + partials[name] = env.compile(partial, { data: data !== undefined }, env); + return partials[name](context, options); + } else { + throw new Exception("The partial " + name + " could not be compiled when running in runtime-only mode"); + } + }; + + // Just add water + var container = { + escapeExpression: Utils.escapeExpression, + invokePartial: invokePartialWrapper, + programs: [], + program: function(i, fn, data) { + var programWrapper = this.programs[i]; + if(data) { + programWrapper = program(i, fn, data); + } else if (!programWrapper) { + programWrapper = this.programs[i] = program(i, fn); } - 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 programWrapper; + }, + merge: function(param, common) { + var ret = param || common; + + if (param && common && (param !== common)) { + ret = {}; + Utils.extend(ret, common); + Utils.extend(ret, param); } + return ret; + }, + programWithDepth: env.VM.programWithDepth, + noop: env.VM.noop, + compilerInfo: null + }; + + return function(context, options) { + options = options || {}; + var namespace = options.partial ? options : env, + helpers, + partials; + + if (!options.partial) { + helpers = options.helpers; + partials = options.partials; + } + var result = templateSpec.call( + container, + namespace, context, + helpers, + partials, + options.data); + + if (!options.partial) { + env.VM.checkRevision(container.compilerInfo); + } + + return result; + }; + } + + __exports__.template = template;function programWithDepth(i, fn, data /*, $depth */) { + var args = Array.prototype.slice.call(arguments, 3); + + var prog = function(context, options) { + options = options || {}; + + return fn.apply(this, [context, options.data || data].concat(args)); + }; + prog.program = i; + prog.depth = args.length; + return prog; + } + + __exports__.programWithDepth = programWithDepth;function program(i, fn, data) { + var prog = function(context, options) { + options = options || {}; + + return fn(context, options.data || data); + }; + prog.program = i; + prog.depth = 0; + return prog; + } + + __exports__.program = program;function invokePartial(partial, name, context, helpers, partials, data) { + var options = { partial: true, helpers: helpers, partials: partials, data: data }; + + if(partial === undefined) { + throw new Exception("The partial " + name + " could not be found"); + } else if(partial instanceof Function) { + return partial(context, options); } - 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); + } + + __exports__.invokePartial = invokePartial;function noop() { return ""; } + + __exports__.noop = noop; + return __exports__; +})(__module3__, __module5__, __module2__); + +// handlebars.runtime.js +var __module1__ = (function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __dependency5__) { + "use strict"; + var __exports__; + /*globals Handlebars: true */ + var base = __dependency1__; + + // Each of these augment the Handlebars object. No need to setup here. + // (This is done to easily share code between commonjs and browse envs) + var SafeString = __dependency2__; + var Exception = __dependency3__; + var Utils = __dependency4__; + var runtime = __dependency5__; + + // For compatibility and usage outside of module systems, make the Handlebars object a namespace + var create = function() { + var hb = new base.HandlebarsEnvironment(); + + Utils.extend(hb, base); + hb.SafeString = SafeString; + hb.Exception = Exception; + hb.Utils = Utils; + + hb.VM = runtime; + hb.template = function(spec) { + return runtime.template(spec, hb); + }; + + return hb; + }; + + var Handlebars = create(); + Handlebars.create = create; + + __exports__ = Handlebars; + return __exports__; +})(__module2__, __module4__, __module5__, __module3__, __module6__); + +// handlebars/compiler/ast.js +var __module7__ = (function(__dependency1__) { + "use strict"; + var __exports__; + var Exception = __dependency1__; + + function LocationInfo(locInfo){ + locInfo = locInfo || {}; + this.firstLine = locInfo.first_line; + this.firstColumn = locInfo.first_column; + this.lastColumn = locInfo.last_column; + this.lastLine = locInfo.last_line; + } + + var AST = { + ProgramNode: function(statements, inverseStrip, inverse, locInfo) { + var inverseLocationInfo, firstInverseNode; + if (arguments.length === 3) { + locInfo = inverse; + inverse = null; + } else if (arguments.length === 2) { + locInfo = inverseStrip; + inverseStrip = null; + } + + LocationInfo.call(this, locInfo); + this.type = "program"; + this.statements = statements; + this.strip = {}; + + if(inverse) { + firstInverseNode = inverse[0]; + if (firstInverseNode) { + inverseLocationInfo = { + first_line: firstInverseNode.firstLine, + last_line: firstInverseNode.lastLine, + last_column: firstInverseNode.lastColumn, + first_column: firstInverseNode.firstColumn + }; + this.inverse = new AST.ProgramNode(inverse, inverseStrip, inverseLocationInfo); } else { - throw new Error(str); + this.inverse = new AST.ProgramNode(inverse, inverseStrip); } + this.strip.right = inverseStrip.left; + } else if (inverseStrip) { + this.strip.left = inverseStrip.right; + } }, -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; + MustacheNode: function(rawParams, hash, open, strip, locInfo) { + LocationInfo.call(this, locInfo); + this.type = "mustache"; + this.strip = strip; + + // Open may be a string parsed from the parser or a passed boolean flag + if (open != null && open.charAt) { + // Must use charAt to support IE pre-10 + var escapeFlag = open.charAt(3) || open.charAt(2); + this.escaped = escapeFlag !== '{' && escapeFlag !== '&'; + } else { + this.escaped = !!open; + } + + if (rawParams instanceof AST.SexprNode) { + this.sexpr = rawParams; + } else { + // Support old AST API + this.sexpr = new AST.SexprNode(rawParams, hash); + } + + this.sexpr.isRoot = true; + + // Support old AST API that stored this info in MustacheNode + this.id = this.sexpr.id; + this.params = this.sexpr.params; + this.hash = this.sexpr.hash; + this.eligibleHelper = this.sexpr.eligibleHelper; + this.isHelper = this.sexpr.isHelper; }, -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); + SexprNode: function(rawParams, hash, locInfo) { + LocationInfo.call(this, locInfo); - if (lines.length-1) this.yylineno -= lines.length-1; - var r = this.yylloc.range; + this.type = "sexpr"; + this.hash = hash; - 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 - }; + var id = this.id = rawParams[0]; + var params = this.params = rawParams.slice(1); - if (this.options.ranges) { - this.yylloc.range = [r[0], r[0] + this.yyleng - len]; - } - return this; + // 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. }, -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}); - } + PartialNode: function(partialName, context, strip, locInfo) { + LocationInfo.call(this, locInfo); + this.type = "partial"; + this.partialName = partialName; + this.context = context; + this.strip = strip; }, -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($avoiding_name_collisions) { -case 0: - if(yy_.yytext.slice(-1) !== "\\") this.begin("mu"); - if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1), this.begin("emu"); - if(yy_.yytext) return 14; + BlockNode: function(mustache, program, inverse, close, locInfo) { + LocationInfo.call(this, locInfo); -break; -case 1: return 14; -break; -case 2: - if(yy_.yytext.slice(-1) !== "\\") this.popState(); - if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1); - return 14; + if(mustache.sexpr.id.original !== close.path.original) { + throw new Exception(mustache.sexpr.id.original + " doesn't match " + close.path.original, this); + } -break; -case 3: return 24; -break; -case 4: return 16; -break; -case 5: return 20; -break; -case 6: return 19; -break; -case 7: return 19; -break; -case 8: return 23; -break; -case 9: return 23; -break; -case 10: yy_.yytext = yy_.yytext.substr(3,yy_.yyleng-5); this.popState(); return 15; -break; -case 11: return 22; -break; -case 12: return 35; -break; -case 13: return 34; -break; -case 14: return 34; -break; -case 15: return 37; -break; -case 16: /*ignore whitespace*/ -break; -case 17: this.popState(); return 18; -break; -case 18: this.popState(); return 18; -break; -case 19: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 29; -break; -case 20: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 29; -break; -case 21: yy_.yytext = yy_.yytext.substr(1); return 27; -break; -case 22: return 31; -break; -case 23: return 31; -break; -case 24: return 30; -break; -case 25: return 34; -break; -case 26: yy_.yytext = yy_.yytext.substr(1, yy_.yyleng-2); return 34; -break; -case 27: return 'INVALID'; -break; -case 28: return 5; -break; -} -}; -lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|$)))/,/^(?:\{\{>)/,/^(?:\{\{#)/,/^(?:\{\{\/)/,/^(?:\{\{\^)/,/^(?:\{\{\s*else\b)/,/^(?:\{\{\{)/,/^(?:\{\{&)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{)/,/^(?:=)/,/^(?:\.(?=[} ]))/,/^(?:\.\.)/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}\}\})/,/^(?:\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@[a-zA-Z]+)/,/^(?:true(?=[}\s]))/,/^(?:false(?=[}\s]))/,/^(?:[0-9]+(?=[}\s]))/,/^(?:[a-zA-Z0-9_$-]+(?=[=}\s\/.]))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/]; -lexer.conditions = {"mu":{"rules":[3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"INITIAL":{"rules":[0,1,28],"inclusive":true}}; -return lexer;})() -parser.lexer = lexer; -function Parser () { this.yy = {}; }Parser.prototype = parser;parser.Parser = Parser; -return new Parser; -})(); -if (typeof require !== 'undefined' && typeof exports !== 'undefined') { -exports.parser = handlebars; -exports.Parser = handlebars.Parser; -exports.parse = function () { return handlebars.parse.apply(handlebars, arguments); } -exports.main = function commonjsMain(args) { - if (!args[1]) - throw new Error('Usage: '+args[0]+' FILE'); - var source, cwd; - if (typeof process !== 'undefined') { - source = require('fs').readFileSync(require('path').resolve(args[1]), "utf8"); - } else { - source = require("file").path(require("file").cwd()).join(args[1]).read({charset: "utf-8"}); - } - return exports.parser.parse(source); -} -if (typeof module !== 'undefined' && require.main === module) { - exports.main(typeof process !== 'undefined' ? process.argv.slice(1) : require("system").args); -} -}; -; -// lib/handlebars/compiler/base.js -Handlebars.Parser = handlebars; + this.type = 'block'; + this.mustache = mustache; + this.program = program; + this.inverse = inverse; -Handlebars.parse = function(string) { - Handlebars.Parser.yy = Handlebars.AST; - return Handlebars.Parser.parse(string); -}; + this.strip = { + left: mustache.strip.left, + right: close.strip.right + }; -Handlebars.print = function(ast) { - return new Handlebars.PrintVisitor().accept(ast); -}; + (program || inverse).strip.left = mustache.strip.right; + (inverse || program).strip.right = close.strip.left; -Handlebars.logger = { - DEBUG: 0, INFO: 1, WARN: 2, ERROR: 3, level: 3, + if (inverse && !program) { + this.isInverse = true; + } + }, - // override in the host environment - log: function(level, str) {} -}; + ContentNode: function(string, locInfo) { + LocationInfo.call(this, locInfo); + this.type = "content"; + this.string = string; + }, -Handlebars.log = function(level, str) { Handlebars.logger.log(level, str); }; -; -// lib/handlebars/compiler/ast.js -(function() { + HashNode: function(pairs, locInfo) { + LocationInfo.call(this, locInfo); + this.type = "hash"; + this.pairs = pairs; + }, - Handlebars.AST = {}; + IdNode: function(parts, locInfo) { + LocationInfo.call(this, locInfo); + this.type = "ID"; - Handlebars.AST.ProgramNode = function(statements, inverse) { - this.type = "program"; - this.statements = statements; - if(inverse) { this.inverse = new Handlebars.AST.ProgramNode(inverse); } - }; + var original = "", + dig = [], + depth = 0; - Handlebars.AST.MustacheNode = function(rawParams, hash, unescaped) { - this.type = "mustache"; - this.escaped = !unescaped; - this.hash = hash; + for(var i=0,l=parts.length; i<l; i++) { + var part = parts[i].part; + original += (parts[i].separator || '') + part; - var id = this.id = rawParams[0]; - var params = this.params = rawParams.slice(1); + if (part === ".." || part === "." || part === "this") { + if (dig.length > 0) { + throw new Exception("Invalid path: " + original, this); + } else if (part === "..") { + depth++; + } else { + this.isScoped = true; + } + } else { + dig.push(part); + } + } - // a mustache is an eligible helper if: - // * its id is simple (a single part, not `this` or `..`) - var eligibleHelper = this.eligibleHelper = id.isSimple; + this.original = original; + this.parts = dig; + this.string = dig.join('.'); + this.depth = depth; - // 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); + // 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; - // 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. - }; + this.stringModeValue = this.string; + }, - Handlebars.AST.PartialNode = function(id, context) { - this.type = "partial"; + PartialNameNode: function(name, locInfo) { + LocationInfo.call(this, locInfo); + this.type = "PARTIAL_NAME"; + this.name = name.original; + }, - // TODO: disallow complex IDs + DataNode: function(id, locInfo) { + LocationInfo.call(this, locInfo); + this.type = "DATA"; + this.id = id; + }, - this.id = id; - this.context = context; - }; + StringNode: function(string, locInfo) { + LocationInfo.call(this, locInfo); + this.type = "STRING"; + this.original = + this.string = + this.stringModeValue = string; + }, - var verifyMatch = function(open, close) { - if(open.original !== close.original) { - throw new Handlebars.Exception(open.original + " doesn't match " + close.original); - } - }; + IntegerNode: function(integer, locInfo) { + LocationInfo.call(this, locInfo); + this.type = "INTEGER"; + this.original = + this.integer = integer; + this.stringModeValue = Number(integer); + }, - Handlebars.AST.BlockNode = function(mustache, program, inverse, close) { - verifyMatch(mustache.id, close); - this.type = "block"; - this.mustache = mustache; - this.program = program; - this.inverse = inverse; + BooleanNode: function(bool, locInfo) { + LocationInfo.call(this, locInfo); + this.type = "BOOLEAN"; + this.bool = bool; + this.stringModeValue = bool === "true"; + }, - if (this.inverse && !this.program) { - this.isInverse = true; + CommentNode: function(comment, locInfo) { + LocationInfo.call(this, locInfo); + this.type = "comment"; + this.comment = comment; } }; - Handlebars.AST.ContentNode = function(string) { - this.type = "content"; - this.string = string; - }; + // Must be exported as an object rather than the root of the module as the jison lexer + // most modify the object to operate properly. + __exports__ = AST; + return __exports__; +})(__module5__); - Handlebars.AST.HashNode = function(pairs) { - this.type = "hash"; - this.pairs = pairs; +// handlebars/compiler/parser.js +var __module9__ = (function() { + "use strict"; + var __exports__; + /* jshint ignore:start */ + /* Jison generated parser */ + var handlebars = (function(){ + var parser = {trace: function trace() { }, + yy: {}, + symbols_: {"error":2,"root":3,"statements":4,"EOF":5,"program":6,"simpleInverse":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"sexpr":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"CLOSE_UNESCAPED":24,"OPEN_PARTIAL":25,"partialName":26,"partial_option0":27,"sexpr_repetition0":28,"sexpr_option0":29,"dataName":30,"param":31,"STRING":32,"INTEGER":33,"BOOLEAN":34,"OPEN_SEXPR":35,"CLOSE_SEXPR":36,"hash":37,"hash_repetition_plus0":38,"hashSegment":39,"ID":40,"EQUALS":41,"DATA":42,"pathSegments":43,"SEP":44,"$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",32:"STRING",33:"INTEGER",34:"BOOLEAN",35:"OPEN_SEXPR",36:"CLOSE_SEXPR",40:"ID",41:"EQUALS",42:"DATA",44:"SEP"}, + productions_: [0,[3,2],[3,1],[6,2],[6,3],[6,2],[6,1],[6,1],[6,0],[4,1],[4,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,4],[7,2],[17,3],[17,1],[31,1],[31,1],[31,1],[31,1],[31,1],[31,3],[37,1],[39,3],[26,1],[26,1],[26,1],[30,2],[21,1],[43,3],[43,1],[27,0],[27,1],[28,0],[28,2],[29,0],[29,1],[38,1],[38,2]], + performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) { + + var $0 = $$.length - 1; + switch (yystate) { + case 1: return new yy.ProgramNode($$[$0-1], this._$); + break; + case 2: return new yy.ProgramNode([], this._$); + break; + case 3:this.$ = new yy.ProgramNode([], $$[$0-1], $$[$0], this._$); + break; + case 4:this.$ = new yy.ProgramNode($$[$0-2], $$[$0-1], $$[$0], this._$); + break; + case 5:this.$ = new yy.ProgramNode($$[$0-1], $$[$0], [], this._$); + break; + case 6:this.$ = new yy.ProgramNode($$[$0], this._$); + break; + case 7:this.$ = new yy.ProgramNode([], this._$); + break; + case 8:this.$ = new yy.ProgramNode([], this._$); + break; + case 9:this.$ = [$$[$0]]; + break; + case 10: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]; + break; + case 11:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0], this._$); + break; + case 12:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0], this._$); + break; + case 13:this.$ = $$[$0]; + break; + case 14:this.$ = $$[$0]; + break; + case 15:this.$ = new yy.ContentNode($$[$0], this._$); + break; + case 16:this.$ = new yy.CommentNode($$[$0], this._$); + break; + case 17:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$); + break; + case 18:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$); + break; + case 19:this.$ = {path: $$[$0-1], strip: stripFlags($$[$0-2], $$[$0])}; + break; + case 20:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$); + break; + case 21:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$); + break; + case 22:this.$ = new yy.PartialNode($$[$0-2], $$[$0-1], stripFlags($$[$0-3], $$[$0]), this._$); + break; + case 23:this.$ = stripFlags($$[$0-1], $$[$0]); + break; + case 24:this.$ = new yy.SexprNode([$$[$0-2]].concat($$[$0-1]), $$[$0], this._$); + break; + case 25:this.$ = new yy.SexprNode([$$[$0]], null, this._$); + break; + case 26:this.$ = $$[$0]; + break; + case 27:this.$ = new yy.StringNode($$[$0], this._$); + break; + case 28:this.$ = new yy.IntegerNode($$[$0], this._$); + break; + case 29:this.$ = new yy.BooleanNode($$[$0], this._$); + break; + case 30:this.$ = $$[$0]; + break; + case 31:$$[$0-1].isHelper = true; this.$ = $$[$0-1]; + break; + case 32:this.$ = new yy.HashNode($$[$0], this._$); + break; + case 33:this.$ = [$$[$0-2], $$[$0]]; + break; + case 34:this.$ = new yy.PartialNameNode($$[$0], this._$); + break; + case 35:this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0], this._$), this._$); + break; + case 36:this.$ = new yy.PartialNameNode(new yy.IntegerNode($$[$0], this._$)); + break; + case 37:this.$ = new yy.DataNode($$[$0], this._$); + break; + case 38:this.$ = new yy.IdNode($$[$0], this._$); + break; + case 39: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2]; + break; + case 40:this.$ = [{part: $$[$0]}]; + break; + case 43:this.$ = []; + break; + case 44:$$[$0-1].push($$[$0]); + break; + case 47:this.$ = [$$[$0]]; + break; + case 48:$$[$0-1].push($$[$0]); + break; + } + }, + table: [{3:1,4:2,5:[1,3],8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[3]},{5:[1,16],8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[2,2]},{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]},{4:20,6:18,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{4:20,6:22,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{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]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{17:23,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:29,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:30,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:31,21:24,30:25,40:[1,28],42:[1,27],43:26},{21:33,26:32,32:[1,34],33:[1,35],40:[1,28],43:26},{1:[2,1]},{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]},{10:36,20:[1,37]},{4:38,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,7],22:[1,13],23:[1,14],25:[1,15]},{7:39,8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,6],22:[1,13],23:[1,14],25:[1,15]},{17:23,18:[1,40],21:24,30:25,40:[1,28],42:[1,27],43:26},{10:41,20:[1,37]},{18:[1,42]},{18:[2,43],24:[2,43],28:43,32:[2,43],33:[2,43],34:[2,43],35:[2,43],36:[2,43],40:[2,43],42:[2,43]},{18:[2,25],24:[2,25],36:[2,25]},{18:[2,38],24:[2,38],32:[2,38],33:[2,38],34:[2,38],35:[2,38],36:[2,38],40:[2,38],42:[2,38],44:[1,44]},{21:45,40:[1,28],43:26},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],42:[2,40],44:[2,40]},{18:[1,46]},{18:[1,47]},{24:[1,48]},{18:[2,41],21:50,27:49,40:[1,28],43:26},{18:[2,34],40:[2,34]},{18:[2,35],40:[2,35]},{18:[2,36],40:[2,36]},{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]},{21:51,40:[1,28],43:26},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,3],22:[1,13],23:[1,14],25:[1,15]},{4:52,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,5],22:[1,13],23:[1,14],25:[1,15]},{14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{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]},{14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]},{18:[2,45],21:56,24:[2,45],29:53,30:60,31:54,32:[1,57],33:[1,58],34:[1,59],35:[1,61],36:[2,45],37:55,38:62,39:63,40:[1,64],42:[1,27],43:26},{40:[1,65]},{18:[2,37],24:[2,37],32:[2,37],33:[2,37],34:[2,37],35:[2,37],36:[2,37],40:[2,37],42:[2,37]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{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:[1,66]},{18:[2,42]},{18:[1,67]},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],25:[1,15]},{18:[2,24],24:[2,24],36:[2,24]},{18:[2,44],24:[2,44],32:[2,44],33:[2,44],34:[2,44],35:[2,44],36:[2,44],40:[2,44],42:[2,44]},{18:[2,46],24:[2,46],36:[2,46]},{18:[2,26],24:[2,26],32:[2,26],33:[2,26],34:[2,26],35:[2,26],36:[2,26],40:[2,26],42:[2,26]},{18:[2,27],24:[2,27],32:[2,27],33:[2,27],34:[2,27],35:[2,27],36:[2,27],40:[2,27],42:[2,27]},{18:[2,28],24:[2,28],32:[2,28],33:[2,28],34:[2,28],35:[2,28],36:[2,28],40:[2,28],42:[2,28]},{18:[2,29],24:[2,29],32:[2,29],33:[2,29],34:[2,29],35:[2,29],36:[2,29],40:[2,29],42:[2,29]},{18:[2,30],24:[2,30],32:[2,30],33:[2,30],34:[2,30],35:[2,30],36:[2,30],40:[2,30],42:[2,30]},{17:68,21:24,30:25,40:[1,28],42:[1,27],43:26},{18:[2,32],24:[2,32],36:[2,32],39:69,40:[1,70]},{18:[2,47],24:[2,47],36:[2,47],40:[2,47]},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],41:[1,71],42:[2,40],44:[2,40]},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],35:[2,39],36:[2,39],40:[2,39],42:[2,39],44:[2,39]},{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]},{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]},{36:[1,72]},{18:[2,48],24:[2,48],36:[2,48],40:[2,48]},{41:[1,71]},{21:56,30:60,31:73,32:[1,57],33:[1,58],34:[1,59],35:[1,61],40:[1,28],42:[1,27],43:26},{18:[2,31],24:[2,31],32:[2,31],33:[2,31],34:[2,31],35:[2,31],36:[2,31],40:[2,31],42:[2,31]},{18:[2,33],24:[2,33],36:[2,33],40:[2,33]}], + defaultActions: {3:[2,2],16:[2,1],50:[2,42]}, + 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; + } }; - Handlebars.AST.IdNode = function(parts) { - this.type = "ID"; - this.original = parts.join("."); - var dig = [], depth = 0; + function stripFlags(open, close) { + return { + left: open.charAt(2) === '~', + right: close.charAt(0) === '~' || close.charAt(1) === '~' + }; + } - for(var i=0,l=parts.length; i<l; i++) { - var part = parts[i]; + /* 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]++; - if(part === "..") { depth++; } - else if(part === "." || part === "this") { this.isScoped = true; } - else { dig.push(part); } - } + this._input = this._input.slice(1); + return ch; + }, + unput:function (ch) { + var len = ch.length; + var lines = ch.split(/(?:\r\n?|\n)/g); - this.parts = dig; - this.string = dig.join('.'); - this.depth = depth; + 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); - // 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; - }; + if (lines.length-1) this.yylineno -= lines.length-1; + var r = this.yylloc.range; - Handlebars.AST.DataNode = function(id) { - this.type = "DATA"; - this.id = id; - }; + 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 + }; - Handlebars.AST.StringNode = function(string) { - this.type = "STRING"; - this.string = string; - }; + 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; - Handlebars.AST.IntegerNode = function(integer) { - this.type = "INTEGER"; - this.integer = integer; - }; + 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) { - 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]; } + function strip(start, end) { + return yy_.yytext = yy_.yytext.substr(start, yy_.yyleng-end); } - this.message = tmp.message; -}; -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(); -}; + var YYSTATE=YY_START + switch($avoiding_name_collisions) { + case 0: + if(yy_.yytext.slice(-2) === "\\\\") { + strip(0,1); + this.begin("mu"); + } else if(yy_.yytext.slice(-1) === "\\") { + strip(0,1); + this.begin("emu"); + } else { + this.begin("mu"); + } + if(yy_.yytext) return 14; -(function() { - var escape = { - "&": "&amp;", - "<": "&lt;", - ">": "&gt;", - '"': "&quot;", - "'": "&#x27;", - "`": "&#x60;" + break; + case 1:return 14; + break; + case 2: + this.popState(); + return 14; + + break; + case 3:strip(0,4); this.popState(); return 15; + break; + case 4:return 35; + break; + case 5:return 36; + break; + case 6:return 25; + break; + case 7:return 16; + break; + case 8:return 20; + break; + case 9:return 19; + break; + case 10:return 19; + break; + case 11:return 23; + break; + case 12:return 22; + break; + case 13:this.popState(); this.begin('com'); + break; + case 14:strip(3,5); this.popState(); return 15; + break; + case 15:return 22; + break; + case 16:return 41; + break; + case 17:return 40; + break; + case 18:return 40; + break; + case 19:return 44; + break; + case 20:// ignore whitespace + break; + case 21:this.popState(); return 24; + break; + case 22:this.popState(); return 18; + break; + case 23:yy_.yytext = strip(1,2).replace(/\\"/g,'"'); return 32; + break; + case 24:yy_.yytext = strip(1,2).replace(/\\'/g,"'"); return 32; + break; + case 25:return 42; + break; + case 26:return 34; + break; + case 27:return 34; + break; + case 28:return 33; + break; + case 29:return 40; + break; + case 30:yy_.yytext = strip(1,2); return 40; + break; + case 31:return 'INVALID'; + break; + case 32:return 5; + break; + } }; + lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/]; + lexer.conditions = {"mu":{"rules":[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[3],"inclusive":false},"INITIAL":{"rules":[0,1,32],"inclusive":true}}; + return lexer;})() + parser.lexer = lexer; + function Parser () { this.yy = {}; }Parser.prototype = parser;parser.Parser = Parser; + return new Parser; + })();__exports__ = handlebars; + /* jshint ignore:end */ + return __exports__; +})(); - var badChars = /[&<>"'`]/g; - var possible = /[&<>"'`]/; +// handlebars/compiler/base.js +var __module8__ = (function(__dependency1__, __dependency2__) { + "use strict"; + var __exports__ = {}; + var parser = __dependency1__; + var AST = __dependency2__; - var escapeChar = function(chr) { - return escape[chr] || "&amp;"; - }; + __exports__.parser = parser; - 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 ""; - } + function parse(input) { + // Just return if an already-compile AST was passed in. + if(input.constructor === AST.ProgramNode) { return input; } - if(!possible.test(string)) { return string; } - return string.replace(badChars, escapeChar); - }, + parser.yy = AST; + return parser.parse(input); + } - 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 + __exports__.parse = parse; + return __exports__; +})(__module9__, __module7__); -/*jshint eqnull:true*/ -Handlebars.Compiler = function() {}; -Handlebars.JavaScriptCompiler = function() {}; +// handlebars/compiler/compiler.js +var __module10__ = (function(__dependency1__) { + "use strict"; + var __exports__ = {}; + var Exception = __dependency1__; -(function(Compiler, JavaScriptCompiler) { - // the foundHelper register will disambiguate helper lookup from finding a + function Compiler() {} + + __exports__.Compiler = Compiler;// 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 = { @@ -829,13 +1314,46 @@ } 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.opcodes = []; this.children = []; this.depths = {list: []}; this.options = options; // These changes will propagate to the other compiler components @@ -853,24 +1371,34 @@ for (var name in knownHelpers) { this.options.knownHelpers[name] = knownHelpers[name]; } } - return this.program(program); + return this.accept(program); }, accept: function(node) { - return this[node.type](node); + var strip = node.strip || {}, + ret; + if (strip.left) { + this.opcode('strip'); + } + + ret = this[node.type](node); + + if (strip.right) { + this.opcode('strip'); + } + + return ret; }, program: function(program) { - var statements = program.statements, statement; - this.opcodes = []; + var statements = program.statements; for(var i=0, l=statements.length; i<l; i++) { - statement = statements[i]; - this[statement.type](statement); + this.accept(statements[i]); } this.isSimple = l === 1; this.depths.list = this.depths.list.sort(function(a, b) { return a - b; @@ -908,101 +1436,111 @@ if (inverse) { inverse = this.compileProgram(inverse); } - var type = this.classifyMustache(mustache); + var sexpr = mustache.sexpr; + var type = this.classifySexpr(sexpr); if (type === "helper") { - this.helperMustache(mustache, program, inverse); + this.helperSexpr(sexpr, program, inverse); } else if (type === "simple") { - this.simpleMustache(mustache); + this.simpleSexpr(sexpr); // now that the simple mustache is resolved, we need to // evaluate it by executing `blockHelperMissing` this.opcode('pushProgram', program); this.opcode('pushProgram', inverse); - this.opcode('pushLiteral', '{}'); + this.opcode('emptyHash'); this.opcode('blockValue'); } else { - this.ambiguousMustache(mustache, program, inverse); + this.ambiguousSexpr(sexpr, program, inverse); // now that the simple mustache is resolved, we need to // evaluate it by executing `blockHelperMissing` this.opcode('pushProgram', program); this.opcode('pushProgram', inverse); - this.opcode('pushLiteral', '{}'); + this.opcode('emptyHash'); this.opcode('ambiguousBlockValue'); } this.opcode('append'); }, hash: function(hash) { var pairs = hash.pairs, pair, val; - this.opcode('push', '{}'); + this.opcode('pushHash'); for(var i=0, l=pairs.length; i<l; i++) { pair = pairs[i]; val = pair[1]; - this.accept(val); + if (this.options.stringParams) { + if(val.depth) { + this.addDepth(val.depth); + } + this.opcode('getContext', val.depth || 0); + this.opcode('pushStringParam', val.stringModeValue, val.type); + + if (val.type === 'sexpr') { + // Subexpressions get evaluated and passed in + // in string params mode. + this.sexpr(val); + } + } else { + this.accept(val); + } + this.opcode('assignToHash', pair[0]); } + this.opcode('popHash'); }, partial: function(partial) { - var id = partial.id; + var partialName = partial.partialName; this.usePartial = true; if(partial.context) { this.ID(partial.context); } else { this.opcode('push', 'depth0'); } - this.opcode('invokePartial', id.original); + 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); + this.sexpr(mustache.sexpr); - if (type === "simple") { - this.simpleMustache(mustache); - } else if (type === "helper") { - this.helperMustache(mustache); - } else { - this.ambiguousMustache(mustache); - } - - if(mustache.escaped && !options.noEscape) { + if(mustache.escaped && !this.options.noEscape) { this.opcode('appendEscaped'); } else { this.opcode('append'); } }, - ambiguousMustache: function(mustache, program, inverse) { - var id = mustache.id, name = id.parts[0]; + ambiguousSexpr: function(sexpr, program, inverse) { + var id = sexpr.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); + this.opcode('invokeAmbiguous', name, isBlock); }, - simpleMustache: function(mustache, program, inverse) { - var id = mustache.id; + simpleSexpr: function(sexpr) { + var id = sexpr.id; if (id.type === 'DATA') { this.DATA(id); } else if (id.parts.length) { this.ID(id); @@ -1014,23 +1552,35 @@ } this.opcode('resolvePossibleLambda'); }, - helperMustache: function(mustache, program, inverse) { - var params = this.setupFullMustacheParams(mustache, program, inverse), - name = mustache.id.parts[0]; + helperSexpr: function(sexpr, program, inverse) { + var params = this.setupFullMustacheParams(sexpr, program, inverse), + name = sexpr.id.parts[0]; if (this.options.knownHelpers[name]) { this.opcode('invokeKnownHelper', params.length, name); - } else if (this.knownHelpersOnly) { - throw new Error("You specified knownHelpersOnly, but used the unknown helper " + name); + } else if (this.options.knownHelpersOnly) { + throw new Exception("You specified knownHelpersOnly, but used the unknown helper " + name, sexpr); } else { - this.opcode('invokeHelper', params.length, name); + this.opcode('invokeHelper', params.length, name, sexpr.isRoot); } }, + sexpr: function(sexpr) { + var type = this.classifySexpr(sexpr); + + if (type === "simple") { + this.simpleSexpr(sexpr); + } else if (type === "helper") { + this.helperSexpr(sexpr); + } else { + this.ambiguousSexpr(sexpr); + } + }, + ID: function(id) { this.addDepth(id.depth); this.opcode('getContext', id.depth); var name = id.parts[0]; @@ -1045,11 +1595,19 @@ } }, DATA: function(data) { this.options.data = true; - this.opcode('lookupData', data.id); + if (data.id.isScoped || data.id.depth) { + throw new Exception('Scoped data references are not supported: ' + data.original, data); + } + + 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); }, @@ -1072,27 +1630,26 @@ 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; + classifySexpr: function(sexpr) { + var isHelper = sexpr.isHelper; + var isEligible = sexpr.eligibleHelper; var options = this.options; // if ambiguous, we can possibly resolve the ambiguity now if (isEligible && !isHelper) { - var name = mustache.id.parts[0]; + var name = sexpr.id.parts[0]; if (options.knownHelpers[name]) { isHelper = true; } else if (options.knownHelpersOnly) { isEligible = false; @@ -1114,71 +1671,144 @@ if(param.depth) { this.addDepth(param.depth); } this.opcode('getContext', param.depth || 0); - this.opcode('pushStringParam', param.string); + this.opcode('pushStringParam', param.stringModeValue, param.type); + + if (param.type === 'sexpr') { + // Subexpressions get evaluated and passed in + // in string params mode. + this.sexpr(param); + } } else { this[param.type](param); } } }, - setupMustacheParams: function(mustache) { - var params = mustache.params; + setupFullMustacheParams: function(sexpr, program, inverse) { + var params = sexpr.params; this.pushParams(params); - if(mustache.hash) { - this.hash(mustache.hash); - } else { - this.opcode('pushLiteral', '{}'); - } - - 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); + if (sexpr.hash) { + this.hash(sexpr.hash); } else { - this.opcode('pushLiteral', '{}'); + this.opcode('emptyHash'); } return params; } }; - var Literal = function(value) { + function precompile(input, options, env) { + if (input == null || (typeof input !== 'string' && input.constructor !== env.AST.ProgramNode)) { + throw new 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 = env.parse(input); + var environment = new env.Compiler().compile(ast, options); + return new env.JavaScriptCompiler().compile(environment, options); + } + + __exports__.precompile = precompile;function compile(input, options, env) { + if (input == null || (typeof input !== 'string' && input.constructor !== env.AST.ProgramNode)) { + throw new 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 compileInput() { + var ast = env.parse(input); + var environment = new env.Compiler().compile(ast, options); + var templateSpec = new env.JavaScriptCompiler().compile(environment, options, undefined, true); + return env.template(templateSpec); + } + + // Template is only compiled on first use and cached after that point. + return function(context, options) { + if (!compiled) { + compiled = compileInput(); + } + return compiled.call(this, context, options); + }; + } + + __exports__.compile = compile; + return __exports__; +})(__module5__); + +// handlebars/compiler/javascript-compiler.js +var __module11__ = (function(__dependency1__, __dependency2__) { + "use strict"; + var __exports__; + var COMPILER_REVISION = __dependency1__.COMPILER_REVISION; + var REVISION_CHANGES = __dependency1__.REVISION_CHANGES; + var log = __dependency1__.log; + var Exception = __dependency2__; + + function Literal(value) { this.value = value; - }; + } + function JavaScriptCompiler() {} + 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) { + nameLookup: function(parent, name /* , type*/) { + var wrap, + ret; + if (parent.indexOf('depth') === 0) { + wrap = true; + } + if (/^[0-9]+$/.test(name)) { - return parent + "[" + name + "]"; + ret = parent + "[" + name + "]"; } else if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) { - return parent + "." + name; + ret = parent + "." + name; } else { - return parent + "['" + name + "']"; + ret = parent + "['" + name + "']"; } + + if (wrap) { + return '(' + parent + ' && ' + ret + ')'; + } else { + return ret; + } }, + compilerInfo: function() { + var revision = COMPILER_REVISION, + versions = REVISION_CHANGES[revision]; + return "this.compilerInfo = ["+revision+",'"+versions+"'];\n"; + }, + appendToBuffer: function(string) { if (this.environment.isSimple) { return "return " + string + ";"; } else { - return "buffer += " + string + ";"; + return { + appendToBuffer: true, + content: string, + toString: function() { return "buffer += " + string + ";"; } + }; } }, initializeBuffer: function() { return this.quotedString(""); @@ -1189,61 +1819,68 @@ compile: function(environment, options, context, asObject) { this.environment = environment; this.options = options || {}; - Handlebars.log(Handlebars.logger.DEBUG, this.environment.disassemble() + "\n\n"); + log('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.hashes = []; 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++) { + for(var 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); } + + // Reset the stripNext flag if it was not set by this operation. + if (opcode.opcode !== this.stripNext) { + this.stripNext = false; + } } - return this.createFunctionContext(asObject); - }, + // Flush any trailing content that might be pending. + this.pushSource(''); - nextOpcode: function() { - var opcodes = this.environment.opcodes, opcode = opcodes[this.i + 1]; - return opcodes[this.i + 1]; - }, + if (this.stackSlot || this.inlineStack.length || this.compileStack.length) { + throw new Exception('Compile completed with content left on stack'); + } - eat: function(opcode) { - this.i = this.i + 1; + return this.createFunctionContext(asObject); }, 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;"; } + + var copies = "helpers = this.merge(helpers, " + namespace + ".helpers);"; + if (this.environment.usePartial) { copies = copies + " partials = this.merge(partials, " + namespace + ".partials);"; } if (this.options.data) { copies = copies + " data = data || {};"; } out.push(copies); } else { out.push(''); } @@ -1267,13 +1904,14 @@ 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.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) + ";"; @@ -1283,29 +1921,59 @@ if (!this.isChild) { this.source[1] += '\n' + this.context.programs.join('\n') + '\n'; } if (!this.environment.isSimple) { - this.source.push("return buffer;"); + this.pushSource("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) { + source = this.compilerInfo()+source; + } + if (asObject) { - params.push(this.source.join("\n ")); + params.push(source); 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"); + var functionSource = 'function ' + (this.name || '') + '(' + params.join(',') + ') {\n ' + source + '}'; + log('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 @@ -1320,11 +1988,11 @@ var params = ["depth0"]; this.setupParams(0, params); this.replaceStack(function(current) { params.splice(1, 0, current); - return current + " = blockHelperMissing.call(" + params.join(", ") + ")"; + return "blockHelperMissing.call(" + params.join(", ") + ")"; }); }, // [ambiguousBlockValue] // @@ -1339,56 +2007,74 @@ this.setupParams(0, params); var current = this.topStack(); params.splice(1, 0, current); - this.source.push("if (!" + this.lastHelper + ") { " + current + " = blockHelperMissing.call(" + params.join(", ") + "); }"); + this.pushSource("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))); + if (this.pendingContent) { + content = this.pendingContent + content; + } + if (this.stripNext) { + content = content.replace(/^\s+/, ''); + } + + this.pendingContent = content; }, + // [strip] + // + // On stack, before: ... + // On stack, after: ... + // + // Removes any trailing whitespace from the prior content node and flags + // the next operation for stripping if it is a content node. + strip: function() { + if (this.pendingContent) { + this.pendingContent = this.pendingContent.replace(/\s+$/, ''); + } + this.stripNext = 'strip'; + }, + // [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) + " }"); + this.pushSource("if(" + local + " || " + local + " === 0) { " + this.appendToBuffer(local) + " }"); if (this.environment.isSimple) { - this.source.push("else { " + this.appendToBuffer("''") + " }"); + this.pushSource("else { " + this.appendToBuffer("''") + " }"); } }, // [appendEscaped] // // On stack, before: value, ... // On stack, after: ... // // Escape `value` and append it to the buffer appendEscaped: function() { - var opcode = this.nextOpcode(), extra = ""; this.context.aliases.escapeExpression = 'this.escapeExpression'; - if(opcode && opcode.opcode === 'appendContent') { - extra = " + " + this.quotedString(opcode.args[0]); - this.eat(opcode); - } - - this.source.push(this.appendToBuffer("escapeExpression(" + this.popStack() + ")" + extra)); + this.pushSource(this.appendToBuffer("escapeExpression(" + this.popStack() + ")")); }, // [getContext] // // On stack, before: ... @@ -1408,11 +2094,11 @@ // On stack, after: currentContext[name], ... // // Looks up the value of `name` on the current context and pushes // it onto the stack. lookupOnContext: function(name) { - this.pushStack(this.nameLookup('depth' + this.lastContext, name, 'context')); + this.push(this.nameLookup('depth' + this.lastContext, name, 'context')); }, // [pushContext] // // On stack, before: ... @@ -1432,11 +2118,11 @@ // the return value of the lambda resolvePossibleLambda: function() { this.context.aliases.functionType = '"function"'; this.replaceStack(function(current) { - return "typeof " + current + " === functionType ? " + current + "() : " + current; + return "typeof " + current + " === functionType ? " + current + ".apply(depth0) : " + current; }); }, // [lookup] // @@ -1452,30 +2138,67 @@ }, // [lookupData] // // On stack, before: ... - // On stack, after: data[id], ... + // On stack, after: data, ... // - // Push the result of looking up `id` on the current data - lookupData: function(id) { - this.pushStack(this.nameLookup('data', id, 'data')); + // Push the data lookup operator + lookupData: function() { + this.pushStackLiteral('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) { + pushStringParam: function(string, type) { this.pushStackLiteral('depth' + this.lastContext); - this.pushString(string); + + this.pushString(type); + + // If it's a subexpression, the string result + // will be pushed after this opcode. + if (type !== 'sexpr') { + if (typeof string === 'string') { + this.pushString(string); + } else { + this.pushStackLiteral(string); + } + } }, + emptyHash: function() { + this.pushStackLiteral('{}'); + + if (this.options.stringParams) { + this.push('{}'); // hashContexts + this.push('{}'); // hashTypes + } + }, + pushHash: function() { + if (this.hash) { + this.hashes.push(this.hash); + } + this.hash = {values: [], types: [], contexts: []}; + }, + popHash: function() { + var hash = this.hash; + this.hash = this.hashes.pop(); + + if (this.options.stringParams) { + this.push('{' + hash.contexts.join(',') + '}'); + this.push('{' + hash.types.join(',') + '}'); + } + + this.push('{\n ' + hash.values.join(',\n ') + '\n }'); + }, + // [pushString] // // On stack, before: ... // On stack, after: quotedString(string), ... // @@ -1489,11 +2212,12 @@ // On stack, before: ... // On stack, after: expr, ... // // Push an expression onto the stack push: function(expr) { - this.pushStack(expr); + this.inlineStack.push(expr); + return expr; }, // [pushLiteral] // // On stack, before: ... @@ -1529,19 +2253,35 @@ // // 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) { + invokeHelper: function(paramSize, name, isRoot) { this.context.aliases.helperMissing = 'helpers.helperMissing'; + this.useRegister('helper'); - var helper = this.lastHelper = this.setupHelper(paramSize, name); - this.register('foundHelper', helper.name); + var helper = this.lastHelper = this.setupHelper(paramSize, name, true); + var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context'); - this.pushStack("foundHelper ? foundHelper.call(" + - helper.callParams + ") " + ": helperMissing.call(" + - helper.helperMissingParams + ")"); + var lookup = 'helper = ' + helper.name + ' || ' + nonHelper; + if (helper.paramsInit) { + lookup += ',' + helper.paramsInit; + } + + this.push( + '(' + + lookup + + ',helper ' + + '? helper.call(' + helper.callParams + ') ' + + ': helperMissing.call(' + helper.helperMissingParams + '))'); + + // Always flush subexpressions. This is both to prevent the compounding size issue that + // occurs when the code has to be duplicated for inlining and also to prevent errors + // due to the incorrect options object being passed due to the shared register. + if (!isRoot) { + this.flushInline(); + } }, // [invokeKnownHelper] // // On stack, before: hash, inverse, program, params..., ... @@ -1549,11 +2289,11 @@ // // This operation is used when the helper is known to exist, // so a `helperMissing` fallback is not required. invokeKnownHelper: function(paramSize, name) { var helper = this.setupHelper(paramSize, name); - this.pushStack(helper.name + ".call(" + helper.callParams + ")"); + this.push(helper.name + ".call(" + helper.callParams + ")"); }, // [invokeAmbiguous] // // On stack, before: hash, inverse, program, params..., ... @@ -1564,24 +2304,27 @@ // 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) { + invokeAmbiguous: function(name, helperCall) { this.context.aliases.functionType = '"function"'; + this.useRegister('helper'); - this.pushStackLiteral('{}'); - var helper = this.setupHelper(0, name); + this.emptyHash(); + var helper = this.setupHelper(0, name, helperCall); var helperName = this.lastHelper = this.nameLookup('helpers', name, 'helper'); - this.register('foundHelper', helperName); var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context'); var nextStack = this.nextStack(); - this.source.push('if (foundHelper) { ' + nextStack + ' = foundHelper.call(' + helper.callParams + '); }'); - this.source.push('else { ' + nextStack + ' = ' + nonHelper + '; ' + nextStack + ' = typeof ' + nextStack + ' === functionType ? ' + nextStack + '() : ' + nextStack + '; }'); + if (helper.paramsInit) { + this.pushSource(helper.paramsInit); + } + this.pushSource('if (helper = ' + helperName + ') { ' + nextStack + ' = helper.call(' + helper.callParams + '); }'); + this.pushSource('else { helper = ' + nonHelper + '; ' + nextStack + ' = typeof helper === functionType ? helper.call(' + helper.callParams + ') : helper; }'); }, // [invokePartial] // // On stack, before: context, ... @@ -1595,25 +2338,38 @@ if (this.options.data) { params.push("data"); } this.context.aliases.self = "this"; - this.pushStack("self.invokePartial(" + params.join(", ") + ");"); + 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(); - var hash = this.topStack(); + var value = this.popStack(), + context, + type; - this.source.push(hash + "['" + key + "'] = " + value + ";"); + 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, @@ -1623,17 +2379,33 @@ 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); + 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) { @@ -1650,75 +2422,152 @@ 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(", ") + ")"; - } + return (depths.length === 0 ? "self.program(" : "self.programWithDepth(") + programParams.join(", ") + ")"; }, register: function(name, val) { this.useRegister(name); - this.source.push(name + " = " + val + ";"); + this.pushSource(name + " = " + val + ";"); }, useRegister: function(name) { if(!this.registers[name]) { this.registers[name] = true; this.registers.list.push(name); } }, pushStackLiteral: function(item) { - this.compileStack.push(new Literal(item)); - return item; + return this.push(new Literal(item)); }, + pushSource: function(source) { + if (this.pendingContent) { + this.source.push(this.appendToBuffer(this.quotedString(this.pendingContent))); + this.pendingContent = undefined; + } + + if (source) { + this.source.push(source); + } + }, + pushStack: function(item) { - this.source.push(this.incrStack() + " = " + item + ";"); - this.compileStack.push("stack" + this.stackSlot); - return "stack" + this.stackSlot; + this.flushInline(); + + var stack = this.incrStack(); + if (item) { + this.pushSource(stack + " = " + item + ";"); + } + this.compileStack.push(stack); + return stack; }, replaceStack: function(callback) { - var item = callback.call(this, this.topStack()); + var prefix = '', + inline = this.isInline(), + stack, + createdStack, + usedLiteral; - this.source.push(this.topStack() + " = " + item + ";"); - return "stack" + this.stackSlot; + // 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; + usedLiteral = true; + } else { + // Get or create the current stack name for use by the inline + createdStack = !this.stackSlot; + var name = !createdStack ? 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 (!usedLiteral) { + this.popStack(); + } + if (createdStack) { + this.stackSlot--; + } + this.push('(' + prefix + item + ')'); + } else { + // Prevent modification of the context depth variable. Through replaceStack + if (!/^stack/.test(stack)) { + stack = this.nextStack(); + } + + this.pushSource(stack + " = (" + prefix + item + ");"); + } + return stack; }, - nextStack: function(skipCompileStack) { - var name = this.incrStack(); - this.compileStack.push("stack" + this.stackSlot); - return name; + 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() { - var item = this.compileStack.pop(); + popStack: function(wrapped) { + var inline = this.isInline(), + item = (inline ? this.inlineStack : this.compileStack).pop(); - if (item instanceof Literal) { + if (!wrapped && (item instanceof Literal)) { return item.value; } else { - this.stackSlot--; + if (!inline) { + if (!this.stackSlot) { + throw new Exception('Invalid stack pop'); + } + this.stackSlot--; + } return item; } }, - topStack: function() { - var item = this.compileStack[this.compileStack.length - 1]; + topStack: function(wrapped) { + var stack = (this.isInline() ? this.inlineStack : this.compileStack), + item = stack[stack.length - 1]; - if (item instanceof Literal) { + if (!wrapped && (item instanceof Literal)) { return item.value; } else { return item; } }, @@ -1726,33 +2575,39 @@ quotedString: function(str) { return '"' + str .replace(/\\/g, '\\\\') .replace(/"/g, '\\"') .replace(/\n/g, '\\n') - .replace(/\r/g, '\\r') + '"'; + .replace(/\r/g, '\\r') + .replace(/\u2028/g, '\\u2028') // Per Ecma-262 7.3 + 7.8.4 + .replace(/\u2029/g, '\\u2029') + '"'; }, - setupHelper: function(paramSize, name) { - var params = []; - this.setupParams(paramSize, params); + setupHelper: function(paramSize, name, missingParams) { + var params = [], + paramsInit = this.setupParams(paramSize, params, missingParams); var foundHelper = this.nameLookup('helpers', name, 'helper'); return { params: params, + paramsInit: paramsInit, name: foundHelper, callParams: ["depth0"].concat(params).join(", "), - helperMissingParams: ["depth0", this.quotedString(name)].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) { - var options = [], contexts = [], param, inverse, program; + setupOptions: function(paramSize, params) { + var options = [], contexts = [], types = [], param, inverse, program; options.push("hash:" + this.popStack()); + if (this.options.stringParams) { + options.push("hashTypes:" + this.popStack()); + options.push("hashContexts:" + 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)` @@ -1761,11 +2616,11 @@ this.context.aliases.self = "this"; program = "self.noop"; } if (!inverse) { - this.context.aliases.self = "this"; + this.context.aliases.self = "this"; inverse = "self.noop"; } options.push("inverse:" + inverse); options.push("fn:" + program); @@ -1774,24 +2629,40 @@ 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(",") + "]"); } if(this.options.data) { options.push("data:data"); } - params.push("{" + options.join(",") + "}"); - return params.join(", "); + return options; + }, + + // the params and contexts arguments are passed in arrays + // to fill in + setupParams: function(paramSize, params, useRegister) { + var options = '{' + this.setupOptions(paramSize, params).join(',') + '}'; + + if (useRegister) { + this.useRegister('options'); + params.push('options'); + return 'options=' + options; + } else { + params.push(options); + return ''; + } } }; var reservedWords = ( "break else new var" + @@ -1816,105 +2687,60 @@ 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)) { + if(!JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]*$/.test(name)) { return true; } return false; }; -})(Handlebars.Compiler, Handlebars.JavaScriptCompiler); + __exports__ = JavaScriptCompiler; + return __exports__; +})(__module2__, __module5__); -Handlebars.precompile = function(string, options) { - options = options || {}; +// handlebars.js +var __module0__ = (function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __dependency5__) { + "use strict"; + var __exports__; + /*globals Handlebars: true */ + var Handlebars = __dependency1__; - var ast = Handlebars.parse(string); - var environment = new Handlebars.Compiler().compile(ast, options); - return new Handlebars.JavaScriptCompiler().compile(environment, options); -}; + // Compiler imports + var AST = __dependency2__; + var Parser = __dependency3__.parser; + var parse = __dependency3__.parse; + var Compiler = __dependency4__.Compiler; + var compile = __dependency4__.compile; + var precompile = __dependency4__.precompile; + var JavaScriptCompiler = __dependency5__; -Handlebars.compile = function(string, options) { - options = options || {}; + var _create = Handlebars.create; + var create = function() { + var hb = _create(); - 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/runtime.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 + hb.compile = function(input, options) { + return compile(input, options, hb); }; - - return function(context, options) { - options = options || {}; - return templateSpec.call(container, Handlebars, context, options.helpers, options.partials, options.data); + hb.precompile = function (input, options) { + return precompile(input, options, hb); }; - }, - programWithDepth: function(fn, data, $depth) { - var args = Array.prototype.slice.call(arguments, 2); + hb.AST = AST; + hb.Compiler = Compiler; + hb.JavaScriptCompiler = JavaScriptCompiler; + hb.Parser = Parser; + hb.parse = parse; - return function(context, options) { - options = options || {}; + return hb; + }; - return fn.apply(this, [context, options.data || data].concat(args)); - }; - }, - program: function(fn, data) { - return function(context, options) { - options = options || {}; + Handlebars = create(); + Handlebars.create = create; - return fn(context, options.data || data); - }; - }, - noop: function() { return ""; }, - invokePartial: function(partial, name, context, helpers, partials, data) { - var options = { helpers: helpers, partials: partials, data: data }; + __exports__ = Handlebars; + return __exports__; +})(__module1__, __module7__, __module8__, __module10__, __module11__); - if(partial === undefined) { - throw new Handlebars.Exception("The partial " + name + " could not be found"); - } else if(partial instanceof Function) { - return partial(context, options); - } else if (!Handlebars.compile) { - throw new Handlebars.Exception("The partial " + name + " could not be compiled when running in runtime-only mode"); - } else { - partials[name] = Handlebars.compile(partial, {data: data !== undefined}); - return partials[name](context, options); - } - } -}; - -Handlebars.template = Handlebars.VM.template; -; \ No newline at end of file + return __module0__; +})();