http://git-wip-us.apache.org/repos/asf/incubator-streams/blob/4e382970/streams-web/src/main/webapp/demo/js/handlebars.js ---------------------------------------------------------------------- diff --git a/streams-web/src/main/webapp/demo/js/handlebars.js b/streams-web/src/main/webapp/demo/js/handlebars.js deleted file mode 100644 index 560c34c..0000000 --- a/streams-web/src/main/webapp/demo/js/handlebars.js +++ /dev/null @@ -1,2278 +0,0 @@ -/* - - Copyright (C) 2011 by Yehuda Katz - - 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: - - The above copyright notice and this permission notice shall be included in - all copies or substantial portions of the Software. - - 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. - - */ - -// lib/handlebars/browser-prefix.js -var Handlebars = {}; - -(function(Handlebars, undefined) { - ; -// lib/handlebars/base.js - - Handlebars.VERSION = "1.0.0"; - Handlebars.COMPILER_REVISION = 4; - - Handlebars.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' - }; - - Handlebars.helpers = {}; - Handlebars.partials = {}; - - var toString = Object.prototype.toString, - functionType = '[object Function]', - objectType = '[object Object]'; - - Handlebars.registerHelper = function(name, fn, inverse) { - if (toString.call(name) === objectType) { - if (inverse || fn) { throw new Handlebars.Exception('Arg not supported with multiple helpers'); } - Handlebars.Utils.extend(this.helpers, name); - } else { - if (inverse) { fn.not = inverse; } - this.helpers[name] = fn; - } - }; - - Handlebars.registerPartial = function(name, str) { - if (toString.call(name) === objectType) { - Handlebars.Utils.extend(this.partials, name); - } else { - this.partials[name] = str; - } - }; - - Handlebars.registerHelper('helperMissing', function(arg) { - if(arguments.length === 2) { - return undefined; - } else { - throw new Error("Missing helper: '" + arg + "'"); - } - }); - - Handlebars.registerHelper('blockHelperMissing', function(context, options) { - var inverse = options.inverse || function() {}, fn = options.fn; - - var type = toString.call(context); - - if(type === functionType) { context = context.call(this); } - - 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); - } - } else { - return fn(context); - } - }); - - Handlebars.K = function() {}; - - Handlebars.createFrame = Object.create || function(object) { - Handlebars.K.prototype = object; - var obj = new Handlebars.K(); - Handlebars.K.prototype = null; - return obj; - }; - - Handlebars.logger = { - DEBUG: 0, INFO: 1, WARN: 2, ERROR: 3, level: 3, - - methodMap: {0: 'debug', 1: 'info', 2: 'warn', 3: 'error'}, - - // can be overridden in the host environment - log: function(level, obj) { - if (Handlebars.logger.level <= level) { - var method = Handlebars.logger.methodMap[level]; - if (typeof console !== 'undefined' && console[method]) { - console[method].call(console, obj); - } - } - } - }; - - Handlebars.log = function(level, obj) { Handlebars.logger.log(level, obj); }; - - Handlebars.registerHelper('each', function(context, options) { - var fn = options.fn, inverse = options.inverse; - var i = 0, ret = "", data; - - var type = toString.call(context); - if(type === functionType) { context = context.call(this); } - - if (options.data) { - data = Handlebars.createFrame(options.data); - } - - if(context && typeof context === 'object') { - if(context instanceof Array){ - for(var j = context.length; i<j; i++) { - if (data) { data.index = i; } - ret = ret + fn(context[i], { data: data }); - } - } else { - for(var key in context) { - if(context.hasOwnProperty(key)) { - if(data) { data.key = key; } - ret = ret + fn(context[key], {data: data}); - i++; - } - } - } - } - - if(i === 0){ - ret = inverse(this); - } - - return ret; - }); - - Handlebars.registerHelper('if', function(conditional, options) { - var type = toString.call(conditional); - if(type === functionType) { conditional = conditional.call(this); } - - if(!conditional || Handlebars.Utils.isEmpty(conditional)) { - return options.inverse(this); - } else { - return options.fn(this); - } - }); - - Handlebars.registerHelper('unless', function(conditional, options) { - return Handlebars.helpers['if'].call(this, conditional, {fn: options.inverse, inverse: options.fn}); - }); - - Handlebars.registerHelper('with', function(context, options) { - var type = toString.call(context); - if(type === functionType) { context = context.call(this); } - - if (!Handlebars.Utils.isEmpty(context)) return options.fn(context); - }); - - Handlebars.registerHelper('log', function(context, options) { - var level = options.data && options.data.level != null ? parseInt(options.data.level, 10) : 1; - Handlebars.log(level, context); - }); - ; -// lib/handlebars/compiler/parser.js - /* Jison generated parser */ - var handlebars = (function(){ - var parser = {trace: function trace() { }, - yy: {}, - symbols_: {"error":2,"root":3,"program":4,"EOF":5,"simpleInverse":6,"statements":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"inMustache":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"CLOSE_UNESCAPED":24,"OPEN_PARTIAL":25,"partialName":26,"params":27,"hash":28,"dataName":29,"param":30,"STRING":31,"INTEGER":32,"BOOLEAN":33,"hashSegments":34,"hashSegment":35,"ID":36,"EQUALS":37,"DATA":38,"pathSegments":39,"SEP":40,"$accept":0,"$end":1}, - terminals_: {2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"CLOSE_UNESCAPED",25:"OPEN_PARTIAL",31:"STRING",32:"INTEGER",33:"BOOLEAN",36:"ID",37:"EQUALS",38:"DATA",40:"SEP"}, - productions_: [0,[3,2],[4,2],[4,3],[4,2],[4,1],[4,1],[4,0],[7,1],[7,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,3],[13,4],[6,2],[17,3],[17,2],[17,2],[17,1],[17,1],[27,2],[27,1],[30,1],[30,1],[30,1],[30,1],[30,1],[28,1],[34,2],[34,1],[35,3],[35,3],[35,3],[35,3],[35,3],[26,1],[26,1],[26,1],[29,2],[21,1],[39,3],[39,1]], - performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) { - - var $0 = $$.length - 1; - switch (yystate) { - case 1: return $$[$0-1]; - break; - case 2: this.$ = new yy.ProgramNode([], $$[$0]); - break; - case 3: this.$ = new yy.ProgramNode($$[$0-2], $$[$0]); - break; - case 4: this.$ = new yy.ProgramNode($$[$0-1], []); - break; - case 5: this.$ = new yy.ProgramNode($$[$0]); - break; - case 6: this.$ = new yy.ProgramNode([], []); - break; - case 7: this.$ = new yy.ProgramNode([]); - break; - case 8: this.$ = [$$[$0]]; - break; - case 9: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]; - break; - case 10: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0]); - break; - case 11: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0]); - break; - case 12: this.$ = $$[$0]; - break; - case 13: this.$ = $$[$0]; - break; - case 14: this.$ = new yy.ContentNode($$[$0]); - break; - case 15: this.$ = new yy.CommentNode($$[$0]); - break; - case 16: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]); - break; - case 17: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]); - break; - case 18: this.$ = $$[$0-1]; - break; - case 19: - // Parsing out the '&' escape token at this level saves ~500 bytes after min due to the removal of one parser node. - this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], $$[$0-2][2] === '&'); - - break; - case 20: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], true); - break; - case 21: this.$ = new yy.PartialNode($$[$0-1]); - break; - case 22: this.$ = new yy.PartialNode($$[$0-2], $$[$0-1]); - break; - case 23: - break; - case 24: this.$ = [[$$[$0-2]].concat($$[$0-1]), $$[$0]]; - break; - case 25: this.$ = [[$$[$0-1]].concat($$[$0]), null]; - break; - case 26: this.$ = [[$$[$0-1]], $$[$0]]; - break; - case 27: this.$ = [[$$[$0]], null]; - break; - case 28: this.$ = [[$$[$0]], null]; - break; - case 29: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]; - break; - case 30: this.$ = [$$[$0]]; - break; - case 31: this.$ = $$[$0]; - break; - case 32: this.$ = new yy.StringNode($$[$0]); - break; - case 33: this.$ = new yy.IntegerNode($$[$0]); - break; - case 34: this.$ = new yy.BooleanNode($$[$0]); - break; - case 35: this.$ = $$[$0]; - break; - case 36: this.$ = new yy.HashNode($$[$0]); - break; - case 37: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]; - break; - case 38: this.$ = [$$[$0]]; - break; - case 39: this.$ = [$$[$0-2], $$[$0]]; - break; - case 40: this.$ = [$$[$0-2], new yy.StringNode($$[$0])]; - break; - case 41: this.$ = [$$[$0-2], new yy.IntegerNode($$[$0])]; - break; - case 42: this.$ = [$$[$0-2], new yy.BooleanNode($$[$0])]; - break; - case 43: this.$ = [$$[$0-2], $$[$0]]; - break; - case 44: this.$ = new yy.PartialNameNode($$[$0]); - break; - case 45: this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0])); - break; - case 46: this.$ = new yy.PartialNameNode(new yy.IntegerNode($$[$0])); - break; - case 47: this.$ = new yy.DataNode($$[$0]); - break; - case 48: this.$ = new yy.IdNode($$[$0]); - break; - case 49: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2]; - break; - case 50: this.$ = [{part: $$[$0]}]; - break; - } - }, - table: [{3:1,4:2,5:[2,7],6:3,7:4,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],22:[1,14],23:[1,15],25:[1,16]},{1:[3]},{5:[1,17]},{5:[2,6],7:18,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,6],22:[1,14],23:[1,15],25:[1,16]},{5:[2,5],6:20,8:21,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],20:[2,5],22:[1,14],23:[1,15],25:[1,16]},{17:23,18:[1,22],21:24,29:25,36:[1,28],38:[1,27],39:26},{5:[2,8],14:[2,8],15:[2,8],16:[2,8],19:[2,8],20:[2,8],22:[2,8],23:[2,8],25:[2,8]},{4:29,6:3,7:4,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],20:[2,7],22:[1,14],23:[1,15],25:[1,16]},{4:30,6:3,7:4,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],20:[2,7],22:[1,14],23:[1,15],25:[1,16]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],25:[2,12]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],25:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14] ,20:[2,14],22:[2,14],23:[2,14],25:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],25:[2,15]},{17:31,21:24,29:25,36:[1,28],38:[1,27],39:26},{17:32,21:24,29:25,36:[1,28],38:[1,27],39:26},{17:33,21:24,29:25,36:[1,28],38:[1,27],39:26},{21:35,26:34,31:[1,36],32:[1,37],36:[1,28],39:26},{1:[2,1]},{5:[2,2],8:21,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,2],22:[1,14],23:[1,15],25:[1,16]},{17:23,21:24,29:25,36:[1,28],38:[1,27],39:26},{5:[2,4],7:38,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,4],22:[1,14],23:[1,15],25:[1,16]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],25:[2,9]},{5:[2,23],14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{18:[1,39]},{18:[2,27],21:44,24:[2,27],27:40,28:41,29:48,30:42,31:[1,45],32:[1,46],33:[1,47],34:43,35:49,36:[1,50],38:[1,27],39:26},{18:[2,28],24:[2,28]},{18:[2,48],24:[2,48],31:[2,48],32:[2,48],33:[2,48],36:[2,48], 38:[2,48],40:[1,51]},{21:52,36:[1,28],39:26},{18:[2,50],24:[2,50],31:[2,50],32:[2,50],33:[2,50],36:[2,50],38:[2,50],40:[2,50]},{10:53,20:[1,54]},{10:55,20:[1,54]},{18:[1,56]},{18:[1,57]},{24:[1,58]},{18:[1,59],21:60,36:[1,28],39:26},{18:[2,44],36:[2,44]},{18:[2,45],36:[2,45]},{18:[2,46],36:[2,46]},{5:[2,3],8:21,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,3],22:[1,14],23:[1,15],25:[1,16]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{18:[2,25],21:44,24:[2,25],28:61,29:48,30:62,31:[1,45],32:[1,46],33:[1,47],34:43,35:49,36:[1,50],38:[1,27],39:26},{18:[2,26],24:[2,26]},{18:[2,30],24:[2,30],31:[2,30],32:[2,30],33:[2,30],36:[2,30],38:[2,30]},{18:[2,36],24:[2,36],35:63,36:[1,64]},{18:[2,31],24:[2,31],31:[2,31],32:[2,31],33:[2,31],36:[2,31],38:[2,31]},{18:[2,32],24:[2,32],31:[2,32],32:[2,32],33:[2,32],36:[2,32],38:[2,32]},{18:[2,33],24:[2,33],31:[2,33],32:[2,33],33:[2,33],36:[2,33],38:[2,33]},{18:[2,34],24:[2,34],31:[2,34],32:[2,34] ,33:[2,34],36:[2,34],38:[2,34]},{18:[2,35],24:[2,35],31:[2,35],32:[2,35],33:[2,35],36:[2,35],38:[2,35]},{18:[2,38],24:[2,38],36:[2,38]},{18:[2,50],24:[2,50],31:[2,50],32:[2,50],33:[2,50],36:[2,50],37:[1,65],38:[2,50],40:[2,50]},{36:[1,66]},{18:[2,47],24:[2,47],31:[2,47],32:[2,47],33:[2,47],36:[2,47],38:[2,47]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{21:67,36:[1,28],39:26},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,68]},{18:[2,24],24:[2,24]},{18:[2,29],24:[2,29],31:[2,29],32:[2,29],33:[2,29],36:[2,29],38:[2,29]},{18:[2,37],24:[2,3 7],36:[2,37]},{37:[1,65]},{21:69,29:73,31:[1,70],32:[1,71],33:[1,72],36:[1,28],38:[1,27],39:26},{18:[2,49],24:[2,49],31:[2,49],32:[2,49],33:[2,49],36:[2,49],38:[2,49],40:[2,49]},{18:[1,74]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{18:[2,39],24:[2,39],36:[2,39]},{18:[2,40],24:[2,40],36:[2,40]},{18:[2,41],24:[2,41],36:[2,41]},{18:[2,42],24:[2,42],36:[2,42]},{18:[2,43],24:[2,43],36:[2,43]},{5:[2,18],14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]}], - defaultActions: {17:[2,1]}, - parseError: function parseError(str, hash) { - throw new Error(str); - }, - parse: function parse(input) { - var self = this, stack = [0], vstack = [null], lstack = [], table = this.table, yytext = "", yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1; - this.lexer.setInput(input); - this.lexer.yy = this.yy; - this.yy.lexer = this.lexer; - this.yy.parser = this; - if (typeof this.lexer.yylloc == "undefined") - this.lexer.yylloc = {}; - var yyloc = this.lexer.yylloc; - lstack.push(yyloc); - var ranges = this.lexer.options && this.lexer.options.ranges; - if (typeof this.yy.parseError === "function") - this.parseError = this.yy.parseError; - function popStack(n) { - stack.length = stack.length - 2 * n; - vstack.length = vstack.length - n; - lstack.length = lstack.length - n; - } - function lex() { - var token; - token = self.lexer.lex() || 1; - if (typeof token !== "number") { - token = self.symbols_[token] || token; - } - return token; - } - var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected; - while (true) { - state = stack[stack.length - 1]; - if (this.defaultActions[state]) { - action = this.defaultActions[state]; - } else { - if (symbol === null || typeof symbol == "undefined") { - symbol = lex(); - } - action = table[state] && table[state][symbol]; - } - if (typeof action === "undefined" || !action.length || !action[0]) { - var errStr = ""; - if (!recovering) { - expected = []; - for (p in table[state]) - if (this.terminals_[p] && p > 2) { - expected.push("'" + this.terminals_[p] + "'"); - } - if (this.lexer.showPosition) { - errStr = "Parse error on line " + (yylineno + 1) + ":\n" + this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + (this.terminals_[symbol] || symbol) + "'"; - } else { - errStr = "Parse error on line " + (yylineno + 1) + ": Unexpected " + (symbol == 1?"end of input":"'" + (this.terminals_[symbol] || symbol) + "'"); - } - this.parseError(errStr, {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected}); - } - } - if (action[0] instanceof Array && action.length > 1) { - throw new Error("Parse Error: multiple actions possible at state: " + state + ", token: " + symbol); - } - switch (action[0]) { - case 1: - stack.push(symbol); - vstack.push(this.lexer.yytext); - lstack.push(this.lexer.yylloc); - stack.push(action[1]); - symbol = null; - if (!preErrorSymbol) { - yyleng = this.lexer.yyleng; - yytext = this.lexer.yytext; - yylineno = this.lexer.yylineno; - yyloc = this.lexer.yylloc; - if (recovering > 0) - recovering--; - } else { - symbol = preErrorSymbol; - preErrorSymbol = null; - } - break; - case 2: - len = this.productions_[action[1]][1]; - yyval.$ = vstack[vstack.length - len]; - yyval._$ = {first_line: lstack[lstack.length - (len || 1)].first_line, last_line: lstack[lstack.length - 1].last_line, first_column: lstack[lstack.length - (len || 1)].first_column, last_column: lstack[lstack.length - 1].last_column}; - if (ranges) { - yyval._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]]; - } - r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack); - if (typeof r !== "undefined") { - return r; - } - if (len) { - stack = stack.slice(0, -1 * len * 2); - vstack = vstack.slice(0, -1 * len); - lstack = lstack.slice(0, -1 * len); - } - stack.push(this.productions_[action[1]][0]); - vstack.push(yyval.$); - lstack.push(yyval._$); - newState = table[stack[stack.length - 2]][stack[stack.length - 1]]; - stack.push(newState); - break; - case 3: - return true; - } - } - return true; - } - }; - /* Jison generated lexer */ - var lexer = (function(){ - var lexer = ({EOF:1, - parseError:function parseError(str, hash) { - if (this.yy.parser) { - this.yy.parser.parseError(str, hash); - } else { - throw new Error(str); - } - }, - setInput:function (input) { - this._input = input; - this._more = this._less = this.done = false; - this.yylineno = this.yyleng = 0; - this.yytext = this.matched = this.match = ''; - this.conditionStack = ['INITIAL']; - this.yylloc = {first_line:1,first_column:0,last_line:1,last_column:0}; - if (this.options.ranges) this.yylloc.range = [0,0]; - this.offset = 0; - return this; - }, - input:function () { - var ch = this._input[0]; - this.yytext += ch; - this.yyleng++; - this.offset++; - this.match += ch; - this.matched += ch; - var lines = ch.match(/(?:\r\n?|\n).*/g); - if (lines) { - this.yylineno++; - this.yylloc.last_line++; - } else { - this.yylloc.last_column++; - } - if (this.options.ranges) this.yylloc.range[1]++; - - this._input = this._input.slice(1); - return ch; - }, - unput:function (ch) { - var len = ch.length; - var lines = ch.split(/(?:\r\n?|\n)/g); - - this._input = ch + this._input; - this.yytext = this.yytext.substr(0, this.yytext.length-len-1); - //this.yyleng -= len; - this.offset -= len; - var oldLines = this.match.split(/(?:\r\n?|\n)/g); - this.match = this.match.substr(0, this.match.length-1); - this.matched = this.matched.substr(0, this.matched.length-1); - - if (lines.length-1) this.yylineno -= lines.length-1; - var r = this.yylloc.range; - - this.yylloc = {first_line: this.yylloc.first_line, - last_line: this.yylineno+1, - first_column: this.yylloc.first_column, - last_column: lines ? - (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length: - this.yylloc.first_column - len - }; - - if (this.options.ranges) { - this.yylloc.range = [r[0], r[0] + this.yyleng - len]; - } - return this; - }, - more:function () { - this._more = true; - return this; - }, - less:function (n) { - this.unput(this.match.slice(n)); - }, - pastInput:function () { - var past = this.matched.substr(0, this.matched.length - this.match.length); - return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, ""); - }, - upcomingInput:function () { - var next = this.match; - if (next.length < 20) { - next += this._input.substr(0, 20-next.length); - } - return (next.substr(0,20)+(next.length > 20 ? '...':'')).replace(/\n/g, ""); - }, - showPosition:function () { - var pre = this.pastInput(); - var c = new Array(pre.length + 1).join("-"); - return pre + this.upcomingInput() + "\n" + c+"^"; - }, - next:function () { - if (this.done) { - return this.EOF; - } - if (!this._input) this.done = true; - - var token, - match, - tempMatch, - index, - col, - lines; - if (!this._more) { - this.yytext = ''; - this.match = ''; - } - var rules = this._currentRules(); - for (var i=0;i < rules.length; i++) { - tempMatch = this._input.match(this.rules[rules[i]]); - if (tempMatch && (!match || tempMatch[0].length > match[0].length)) { - match = tempMatch; - index = i; - if (!this.options.flex) break; - } - } - if (match) { - lines = match[0].match(/(?:\r\n?|\n).*/g); - if (lines) this.yylineno += lines.length; - this.yylloc = {first_line: this.yylloc.last_line, - last_line: this.yylineno+1, - first_column: this.yylloc.last_column, - last_column: lines ? lines[lines.length-1].length-lines[lines.length-1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length}; - this.yytext += match[0]; - this.match += match[0]; - this.matches = match; - this.yyleng = this.yytext.length; - if (this.options.ranges) { - this.yylloc.range = [this.offset, this.offset += this.yyleng]; - } - this._more = false; - this._input = this._input.slice(match[0].length); - this.matched += match[0]; - token = this.performAction.call(this, this.yy, this, rules[index],this.conditionStack[this.conditionStack.length-1]); - if (this.done && this._input) this.done = false; - if (token) return token; - else return; - } - if (this._input === "") { - return this.EOF; - } else { - return this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(), - {text: "", token: null, line: this.yylineno}); - } - }, - lex:function lex() { - var r = this.next(); - if (typeof r !== 'undefined') { - return r; - } else { - return this.lex(); - } - }, - begin:function begin(condition) { - this.conditionStack.push(condition); - }, - popState:function popState() { - return this.conditionStack.pop(); - }, - _currentRules:function _currentRules() { - return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules; - }, - topState:function () { - return this.conditionStack[this.conditionStack.length-2]; - }, - pushState:function begin(condition) { - this.begin(condition); - }}); - lexer.options = {}; - lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) { - - var YYSTATE=YY_START - switch($avoiding_name_collisions) { - case 0: yy_.yytext = "\\"; return 14; - break; - case 1: - if(yy_.yytext.slice(-1) !== "\\") this.begin("mu"); - if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1), this.begin("emu"); - if(yy_.yytext) return 14; - - break; - case 2: return 14; - break; - case 3: - if(yy_.yytext.slice(-1) !== "\\") this.popState(); - if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1); - return 14; - - break; - case 4: yy_.yytext = yy_.yytext.substr(0, yy_.yyleng-4); this.popState(); return 15; - break; - case 5: return 25; - break; - case 6: return 16; - break; - case 7: return 20; - break; - case 8: return 19; - break; - case 9: return 19; - break; - case 10: return 23; - break; - case 11: return 22; - break; - case 12: this.popState(); this.begin('com'); - break; - case 13: yy_.yytext = yy_.yytext.substr(3,yy_.yyleng-5); this.popState(); return 15; - break; - case 14: return 22; - break; - case 15: return 37; - break; - case 16: return 36; - break; - case 17: return 36; - break; - case 18: return 40; - break; - case 19: /*ignore whitespace*/ - break; - case 20: this.popState(); return 24; - break; - case 21: this.popState(); return 18; - break; - case 22: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 31; - break; - case 23: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\'/g,"'"); return 31; - break; - case 24: return 38; - break; - case 25: return 33; - break; - case 26: return 33; - break; - case 27: return 32; - break; - case 28: return 36; - break; - case 29: yy_.yytext = yy_.yytext.substr(1, yy_.yyleng-2); return 36; - break; - case 30: return 'INVALID'; - break; - case 31: return 5; - break; - } - }; - lexer.rules = [/^(?:\\\\(?=(\{\{)))/,/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{>)/,/^(?:\{\{#)/,/^(?:\{\{\/)/,/^(?:\{\{\^)/,/^(?:\{\{\s*else\b)/,/^(?:\{\{\{)/,/^(?:\{\{&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{)/,/^(?:=)/,/^(?:\.(?=[}\/ ]))/,/^(?:\.\.)/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}\}\})/,/^(?:\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=[}\s]))/,/^(?:false(?=[}\s]))/,/^(?:-?[0-9]+(?=[}\s]))/,/^(?:[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.]))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/]; - lexer.conditions = {"mu":{"rules":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31],"inclusive":false},"emu":{"rules":[3],"inclusive":false},"com":{"rules":[4],"inclusive":false},"INITIAL":{"rules":[0,1,2,31],"inclusive":true}}; - return lexer;})() - parser.lexer = lexer; - function Parser () { this.yy = {}; }Parser.prototype = parser;parser.Parser = Parser; - return new Parser; - })();; -// lib/handlebars/compiler/base.js - - Handlebars.Parser = handlebars; - - Handlebars.parse = function(input) { - - // Just return if an already-compile AST was passed in. - if(input.constructor === Handlebars.AST.ProgramNode) { return input; } - - Handlebars.Parser.yy = Handlebars.AST; - return Handlebars.Parser.parse(input); - }; - ; -// lib/handlebars/compiler/ast.js - Handlebars.AST = {}; - - Handlebars.AST.ProgramNode = function(statements, inverse) { - this.type = "program"; - this.statements = statements; - if(inverse) { this.inverse = new Handlebars.AST.ProgramNode(inverse); } - }; - - Handlebars.AST.MustacheNode = function(rawParams, hash, unescaped) { - this.type = "mustache"; - this.escaped = !unescaped; - this.hash = hash; - - var id = this.id = rawParams[0]; - var params = this.params = rawParams.slice(1); - - // a mustache is an eligible helper if: - // * its id is simple (a single part, not `this` or `..`) - var eligibleHelper = this.eligibleHelper = id.isSimple; - - // a mustache is definitely a helper if: - // * it is an eligible helper, and - // * it has at least one parameter or hash segment - this.isHelper = eligibleHelper && (params.length || hash); - - // if a mustache is an eligible helper but not a definite - // helper, it is ambiguous, and will be resolved in a later - // pass or at runtime. - }; - - Handlebars.AST.PartialNode = function(partialName, context) { - this.type = "partial"; - this.partialName = partialName; - this.context = context; - }; - - Handlebars.AST.BlockNode = function(mustache, program, inverse, close) { - var verifyMatch = function(open, close) { - if(open.original !== close.original) { - throw new Handlebars.Exception(open.original + " doesn't match " + close.original); - } - }; - - verifyMatch(mustache.id, close); - this.type = "block"; - this.mustache = mustache; - this.program = program; - this.inverse = inverse; - - if (this.inverse && !this.program) { - this.isInverse = true; - } - }; - - Handlebars.AST.ContentNode = function(string) { - this.type = "content"; - this.string = string; - }; - - Handlebars.AST.HashNode = function(pairs) { - this.type = "hash"; - this.pairs = pairs; - }; - - Handlebars.AST.IdNode = function(parts) { - this.type = "ID"; - - var original = "", - dig = [], - depth = 0; - - for(var i=0,l=parts.length; i<l; i++) { - var part = parts[i].part; - original += (parts[i].separator || '') + part; - - if (part === ".." || part === "." || part === "this") { - if (dig.length > 0) { throw new Handlebars.Exception("Invalid path: " + original); } - else if (part === "..") { depth++; } - else { this.isScoped = true; } - } - else { dig.push(part); } - } - - this.original = original; - this.parts = dig; - this.string = dig.join('.'); - this.depth = depth; - - // an ID is simple if it only has one part, and that part is not - // `..` or `this`. - this.isSimple = parts.length === 1 && !this.isScoped && depth === 0; - - this.stringModeValue = this.string; - }; - - Handlebars.AST.PartialNameNode = function(name) { - this.type = "PARTIAL_NAME"; - this.name = name.original; - }; - - Handlebars.AST.DataNode = function(id) { - this.type = "DATA"; - this.id = id; - }; - - Handlebars.AST.StringNode = function(string) { - this.type = "STRING"; - this.original = - this.string = - this.stringModeValue = string; - }; - - Handlebars.AST.IntegerNode = function(integer) { - this.type = "INTEGER"; - this.original = - this.integer = integer; - this.stringModeValue = Number(integer); - }; - - Handlebars.AST.BooleanNode = function(bool) { - this.type = "BOOLEAN"; - this.bool = bool; - this.stringModeValue = bool === "true"; - }; - - Handlebars.AST.CommentNode = function(comment) { - this.type = "comment"; - this.comment = comment; - }; - ; -// lib/handlebars/utils.js - - var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack']; - - Handlebars.Exception = function(message) { - var tmp = Error.prototype.constructor.apply(this, arguments); - - // 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]]; - } - }; - 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 escape = { - "&": "&", - "<": "<", - ">": ">", - '"': """, - "'": "'", - "`": "`" - }; - - var badChars = /[&<>"'`]/g; - var possible = /[&<>"'`]/; - - var escapeChar = function(chr) { - return escape[chr] || "&"; - }; - - Handlebars.Utils = { - extend: function(obj, value) { - for(var key in value) { - if(value.hasOwnProperty(key)) { - obj[key] = value[key]; - } - } - }, - - 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 ""; - } - - // 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.toString(); - - if(!possible.test(string)) { return string; } - return string.replace(badChars, escapeChar); - }, - - isEmpty: function(value) { - if (!value && value !== 0) { - return true; - } else if(toString.call(value) === "[object Array]" && value.length === 0) { - return true; - } else { - return false; - } - } - }; - ; -// lib/handlebars/compiler/compiler.js - - /*jshint eqnull:true*/ - var Compiler = Handlebars.Compiler = function() {}; - var JavaScriptCompiler = Handlebars.JavaScriptCompiler = function() {}; - -// the foundHelper register will disambiguate helper lookup from finding a -// function in a context. This is necessary for mustache compatibility, which -// requires that context functions in blocks are evaluated by blockHelperMissing, -// and then proceed as if the resulting value was provided to blockHelperMissing. - - Compiler.prototype = { - compiler: Compiler, - - disassemble: function() { - var opcodes = this.opcodes, opcode, out = [], params, param; - - for (var i=0, l=opcodes.length; i<l; i++) { - opcode = opcodes[i]; - - if (opcode.opcode === 'DECLARE') { - out.push("DECLARE " + opcode.name + "=" + opcode.value); - } else { - params = []; - for (var j=0; j<opcode.args.length; j++) { - param = opcode.args[j]; - if (typeof param === "string") { - param = "\"" + param.replace("\n", "\\n") + "\""; - } - params.push(param); - } - out.push(opcode.opcode + " " + params.join(" ")); - } - } - - return out.join("\n"); - }, - equals: function(other) { - var len = this.opcodes.length; - if (other.opcodes.length !== len) { - return false; - } - - for (var i = 0; i < len; i++) { - var opcode = this.opcodes[i], - otherOpcode = other.opcodes[i]; - if (opcode.opcode !== otherOpcode.opcode || opcode.args.length !== otherOpcode.args.length) { - return false; - } - for (var j = 0; j < opcode.args.length; j++) { - if (opcode.args[j] !== otherOpcode.args[j]) { - return false; - } - } - } - - len = this.children.length; - if (other.children.length !== len) { - return false; - } - for (i = 0; i < len; i++) { - if (!this.children[i].equals(other.children[i])) { - return false; - } - } - - return true; - }, - - guid: 0, - - compile: function(program, options) { - this.children = []; - this.depths = {list: []}; - this.options = options; - - // These changes will propagate to the other compiler components - var knownHelpers = this.options.knownHelpers; - this.options.knownHelpers = { - 'helperMissing': true, - 'blockHelperMissing': true, - 'each': true, - 'if': true, - 'unless': true, - 'with': true, - 'log': true - }; - if (knownHelpers) { - for (var name in knownHelpers) { - this.options.knownHelpers[name] = knownHelpers[name]; - } - } - - return this.program(program); - }, - - accept: function(node) { - return this[node.type](node); - }, - - program: function(program) { - var statements = program.statements, statement; - this.opcodes = []; - - for(var i=0, l=statements.length; i<l; i++) { - statement = statements[i]; - this[statement.type](statement); - } - this.isSimple = l === 1; - - this.depths.list = this.depths.list.sort(function(a, b) { - return a - b; - }); - - return this; - }, - - compileProgram: function(program) { - var result = new this.compiler().compile(program, this.options); - var guid = this.guid++, depth; - - this.usePartial = this.usePartial || result.usePartial; - - this.children[guid] = result; - - for(var i=0, l=result.depths.list.length; i<l; i++) { - depth = result.depths.list[i]; - - if(depth < 2) { continue; } - else { this.addDepth(depth - 1); } - } - - return guid; - }, - - block: function(block) { - var mustache = block.mustache, - program = block.program, - inverse = block.inverse; - - if (program) { - program = this.compileProgram(program); - } - - if (inverse) { - inverse = this.compileProgram(inverse); - } - - var type = this.classifyMustache(mustache); - - if (type === "helper") { - this.helperMustache(mustache, program, inverse); - } else if (type === "simple") { - this.simpleMustache(mustache); - - // now that the simple mustache is resolved, we need to - // evaluate it by executing `blockHelperMissing` - this.opcode('pushProgram', program); - this.opcode('pushProgram', inverse); - this.opcode('emptyHash'); - this.opcode('blockValue'); - } else { - this.ambiguousMustache(mustache, program, inverse); - - // now that the simple mustache is resolved, we need to - // evaluate it by executing `blockHelperMissing` - this.opcode('pushProgram', program); - this.opcode('pushProgram', inverse); - this.opcode('emptyHash'); - this.opcode('ambiguousBlockValue'); - } - - this.opcode('append'); - }, - - hash: function(hash) { - var pairs = hash.pairs, pair, val; - - this.opcode('pushHash'); - - for(var i=0, l=pairs.length; i<l; i++) { - pair = pairs[i]; - val = pair[1]; - - if (this.options.stringParams) { - if(val.depth) { - this.addDepth(val.depth); - } - this.opcode('getContext', val.depth || 0); - this.opcode('pushStringParam', val.stringModeValue, val.type); - } else { - this.accept(val); - } - - this.opcode('assignToHash', pair[0]); - } - this.opcode('popHash'); - }, - - partial: function(partial) { - var partialName = partial.partialName; - this.usePartial = true; - - if(partial.context) { - this.ID(partial.context); - } else { - this.opcode('push', 'depth0'); - } - - this.opcode('invokePartial', partialName.name); - this.opcode('append'); - }, - - content: function(content) { - this.opcode('appendContent', content.string); - }, - - mustache: function(mustache) { - var options = this.options; - var type = this.classifyMustache(mustache); - - if (type === "simple") { - this.simpleMustache(mustache); - } else if (type === "helper") { - this.helperMustache(mustache); - } else { - this.ambiguousMustache(mustache); - } - - if(mustache.escaped && !options.noEscape) { - this.opcode('appendEscaped'); - } else { - this.opcode('append'); - } - }, - - ambiguousMustache: function(mustache, program, inverse) { - var id = mustache.id, - name = id.parts[0], - isBlock = program != null || inverse != null; - - this.opcode('getContext', id.depth); - - this.opcode('pushProgram', program); - this.opcode('pushProgram', inverse); - - this.opcode('invokeAmbiguous', name, isBlock); - }, - - simpleMustache: function(mustache) { - var id = mustache.id; - - if (id.type === 'DATA') { - this.DATA(id); - } else if (id.parts.length) { - this.ID(id); - } else { - // Simplified ID for `this` - this.addDepth(id.depth); - this.opcode('getContext', id.depth); - this.opcode('pushContext'); - } - - this.opcode('resolvePossibleLambda'); - }, - - helperMustache: function(mustache, program, inverse) { - var params = this.setupFullMustacheParams(mustache, program, inverse), - name = mustache.id.parts[0]; - - if (this.options.knownHelpers[name]) { - this.opcode('invokeKnownHelper', params.length, name); - } else if (this.options.knownHelpersOnly) { - throw new Error("You specified knownHelpersOnly, but used the unknown helper " + name); - } else { - this.opcode('invokeHelper', params.length, name); - } - }, - - ID: function(id) { - this.addDepth(id.depth); - this.opcode('getContext', id.depth); - - var name = id.parts[0]; - if (!name) { - this.opcode('pushContext'); - } else { - this.opcode('lookupOnContext', id.parts[0]); - } - - for(var i=1, l=id.parts.length; i<l; i++) { - this.opcode('lookup', id.parts[i]); - } - }, - - DATA: function(data) { - this.options.data = true; - if (data.id.isScoped || data.id.depth) { - throw new Handlebars.Exception('Scoped data references are not supported: ' + data.original); - } - - this.opcode('lookupData'); - var parts = data.id.parts; - for(var i=0, l=parts.length; i<l; i++) { - this.opcode('lookup', parts[i]); - } - }, - - STRING: function(string) { - this.opcode('pushString', string.string); - }, - - INTEGER: function(integer) { - this.opcode('pushLiteral', integer.integer); - }, - - BOOLEAN: function(bool) { - this.opcode('pushLiteral', bool.bool); - }, - - comment: function() {}, - - // HELPERS - opcode: function(name) { - this.opcodes.push({ opcode: name, args: [].slice.call(arguments, 1) }); - }, - - declare: function(name, value) { - this.opcodes.push({ opcode: 'DECLARE', name: name, value: value }); - }, - - addDepth: function(depth) { - if(isNaN(depth)) { throw new Error("EWOT"); } - if(depth === 0) { return; } - - if(!this.depths[depth]) { - this.depths[depth] = true; - this.depths.list.push(depth); - } - }, - - classifyMustache: function(mustache) { - var isHelper = mustache.isHelper; - var isEligible = mustache.eligibleHelper; - var options = this.options; - - // if ambiguous, we can possibly resolve the ambiguity now - if (isEligible && !isHelper) { - var name = mustache.id.parts[0]; - - if (options.knownHelpers[name]) { - isHelper = true; - } else if (options.knownHelpersOnly) { - isEligible = false; - } - } - - if (isHelper) { return "helper"; } - else if (isEligible) { return "ambiguous"; } - else { return "simple"; } - }, - - pushParams: function(params) { - var i = params.length, param; - - while(i--) { - param = params[i]; - - if(this.options.stringParams) { - if(param.depth) { - this.addDepth(param.depth); - } - - this.opcode('getContext', param.depth || 0); - this.opcode('pushStringParam', param.stringModeValue, param.type); - } else { - this[param.type](param); - } - } - }, - - setupMustacheParams: function(mustache) { - var params = mustache.params; - this.pushParams(params); - - if(mustache.hash) { - this.hash(mustache.hash); - } else { - this.opcode('emptyHash'); - } - - return params; - }, - - // this will replace setupMustacheParams when we're done - setupFullMustacheParams: function(mustache, program, inverse) { - var params = mustache.params; - this.pushParams(params); - - this.opcode('pushProgram', program); - this.opcode('pushProgram', inverse); - - if(mustache.hash) { - this.hash(mustache.hash); - } else { - this.opcode('emptyHash'); - } - - return params; - } - }; - - var Literal = function(value) { - this.value = value; - }; - - JavaScriptCompiler.prototype = { - // PUBLIC API: You can override these methods in a subclass to provide - // alternative compiled forms for name lookup and buffering semantics - nameLookup: function(parent, name /* , type*/) { - if (/^[0-9]+$/.test(name)) { - return parent + "[" + name + "]"; - } else if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) { - return parent + "." + name; - } - else { - return parent + "['" + name + "']"; - } - }, - - appendToBuffer: function(string) { - if (this.environment.isSimple) { - return "return " + string + ";"; - } else { - return { - appendToBuffer: true, - content: string, - toString: function() { return "buffer += " + string + ";"; } - }; - } - }, - - initializeBuffer: function() { - return this.quotedString(""); - }, - - namespace: "Handlebars", - // END PUBLIC API - - compile: function(environment, options, context, asObject) { - this.environment = environment; - this.options = options || {}; - - Handlebars.log(Handlebars.logger.DEBUG, this.environment.disassemble() + "\n\n"); - - this.name = this.environment.name; - this.isChild = !!context; - this.context = context || { - programs: [], - environments: [], - aliases: { } - }; - - this.preamble(); - - this.stackSlot = 0; - this.stackVars = []; - this.registers = { list: [] }; - this.compileStack = []; - this.inlineStack = []; - - this.compileChildren(environment, options); - - var opcodes = environment.opcodes, opcode; - - this.i = 0; - - for(l=opcodes.length; this.i<l; this.i++) { - opcode = opcodes[this.i]; - - if(opcode.opcode === 'DECLARE') { - this[opcode.name] = opcode.value; - } else { - this[opcode.opcode].apply(this, opcode.args); - } - } - - return this.createFunctionContext(asObject); - }, - - nextOpcode: function() { - var opcodes = this.environment.opcodes; - return opcodes[this.i + 1]; - }, - - eat: function() { - this.i = this.i + 1; - }, - - preamble: function() { - var out = []; - - if (!this.isChild) { - var namespace = this.namespace; - - var copies = "helpers = this.merge(helpers, " + namespace + ".helpers);"; - if (this.environment.usePartial) { copies = copies + " partials = this.merge(partials, " + namespace + ".partials);"; } - if (this.options.data) { copies = copies + " data = data || {};"; } - out.push(copies); - } else { - out.push(''); - } - - if (!this.environment.isSimple) { - out.push(", buffer = " + this.initializeBuffer()); - } else { - out.push(""); - } - - // track the last context pushed into place to allow skipping the - // getContext opcode when it would be a noop - this.lastContext = 0; - this.source = out; - }, - - createFunctionContext: function(asObject) { - var locals = this.stackVars.concat(this.registers.list); - - if(locals.length > 0) { - this.source[1] = this.source[1] + ", " + locals.join(", "); - } - - // Generate minimizer alias mappings - if (!this.isChild) { - for (var alias in this.context.aliases) { - if (this.context.aliases.hasOwnProperty(alias)) { - this.source[1] = this.source[1] + ', ' + alias + '=' + this.context.aliases[alias]; - } - } - } - - if (this.source[1]) { - this.source[1] = "var " + this.source[1].substring(2) + ";"; - } - - // Merge children - if (!this.isChild) { - this.source[1] += '\n' + this.context.programs.join('\n') + '\n'; - } - - if (!this.environment.isSimple) { - this.source.push("return buffer;"); - } - - var params = this.isChild ? ["depth0", "data"] : ["Handlebars", "depth0", "helpers", "partials", "data"]; - - for(var i=0, l=this.environment.depths.list.length; i<l; i++) { - params.push("depth" + this.environment.depths.list[i]); - } - - // Perform a second pass over the output to merge content when possible - var source = this.mergeSource(); - - if (!this.isChild) { - var revision = Handlebars.COMPILER_REVISION, - versions = Handlebars.REVISION_CHANGES[revision]; - source = "this.compilerInfo = ["+revision+",'"+versions+"'];\n"+source; - } - - if (asObject) { - params.push(source); - - return Function.apply(this, params); - } else { - var functionSource = 'function ' + (this.name || '') + '(' + params.join(',') + ') {\n ' + source + '}'; - Handlebars.log(Handlebars.logger.DEBUG, functionSource + "\n\n"); - return functionSource; - } - }, - mergeSource: function() { - // WARN: We are not handling the case where buffer is still populated as the source should - // not have buffer append operations as their final action. - var source = '', - buffer; - for (var i = 0, len = this.source.length; i < len; i++) { - var line = this.source[i]; - if (line.appendToBuffer) { - if (buffer) { - buffer = buffer + '\n + ' + line.content; - } else { - buffer = line.content; - } - } else { - if (buffer) { - source += 'buffer += ' + buffer + ';\n '; - buffer = undefined; - } - source += line + '\n '; - } - } - return source; - }, - - // [blockValue] - // - // On stack, before: hash, inverse, program, value - // On stack, after: return value of blockHelperMissing - // - // The purpose of this opcode is to take a block of the form - // `{{#foo}}...{{/foo}}`, resolve the value of `foo`, and - // replace it on the stack with the result of properly - // invoking blockHelperMissing. - blockValue: function() { - this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing'; - - var params = ["depth0"]; - this.setupParams(0, params); - - this.replaceStack(function(current) { - params.splice(1, 0, current); - return "blockHelperMissing.call(" + params.join(", ") + ")"; - }); - }, - - // [ambiguousBlockValue] - // - // On stack, before: hash, inverse, program, value - // Compiler value, before: lastHelper=value of last found helper, if any - // On stack, after, if no lastHelper: same as [blockValue] - // On stack, after, if lastHelper: value - ambiguousBlockValue: function() { - this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing'; - - var params = ["depth0"]; - this.setupParams(0, params); - - var current = this.topStack(); - params.splice(1, 0, current); - - // Use the options value generated from the invocation - params[params.length-1] = 'options'; - - this.source.push("if (!" + this.lastHelper + ") { " + current + " = blockHelperMissing.call(" + params.join(", ") + "); }"); - }, - - // [appendContent] - // - // On stack, before: ... - // On stack, after: ... - // - // Appends the string value of `content` to the current buffer - appendContent: function(content) { - this.source.push(this.appendToBuffer(this.quotedString(content))); - }, - - // [append] - // - // On stack, before: value, ... - // On stack, after: ... - // - // Coerces `value` to a String and appends it to the current buffer. - // - // If `value` is truthy, or 0, it is coerced into a string and appended - // Otherwise, the empty string is appended - append: function() { - // Force anything that is inlined onto the stack so we don't have duplication - // when we examine local - this.flushInline(); - var local = this.popStack(); - this.source.push("if(" + local + " || " + local + " === 0) { " + this.appendToBuffer(local) + " }"); - if (this.environment.isSimple) { - this.source.push("else { " + this.appendToBuffer("''") + " }"); - } - }, - - // [appendEscaped] - // - // On stack, before: value, ... - // On stack, after: ... - // - // Escape `value` and append it to the buffer - appendEscaped: function() { - this.context.aliases.escapeExpression = 'this.escapeExpression'; - - this.source.push(this.appendToBuffer("escapeExpression(" + this.popStack() + ")")); - }, - - // [getContext] - // - // On stack, before: ... - // On stack, after: ... - // Compiler value, after: lastContext=depth - // - // Set the value of the `lastContext` compiler value to the depth - getContext: function(depth) { - if(this.lastContext !== depth) { - this.lastContext = depth; - } - }, - - // [lookupOnContext] - // - // On stack, before: ... - // On stack, after: currentContext[name], ... - // - // Looks up the value of `name` on the current context and pushes - // it onto the stack. - lookupOnContext: function(name) { - this.push(this.nameLookup('depth' + this.lastContext, name, 'context')); - }, - - // [pushContext] - // - // On stack, before: ... - // On stack, after: currentContext, ... - // - // Pushes the value of the current context onto the stack. - pushContext: function() { - this.pushStackLiteral('depth' + this.lastContext); - }, - - // [resolvePossibleLambda] - // - // On stack, before: value, ... - // On stack, after: resolved value, ... - // - // If the `value` is a lambda, replace it on the stack by - // the return value of the lambda - resolvePossibleLambda: function() { - this.context.aliases.functionType = '"function"'; - - this.replaceStack(function(current) { - return "typeof " + current + " === functionType ? " + current + ".apply(depth0) : " + current; - }); - }, - - // [lookup] - // - // On stack, before: value, ... - // On stack, after: value[name], ... - // - // Replace the value on the stack with the result of looking - // up `name` on `value` - lookup: function(name) { - this.replaceStack(function(current) { - return current + " == null || " + current + " === false ? " + current + " : " + this.nameLookup(current, name, 'context'); - }); - }, - - // [lookupData] - // - // On stack, before: ... - // On stack, after: data[id], ... - // - // Push the result of looking up `id` on the current data - lookupData: function(id) { - this.push('data'); - }, - - // [pushStringParam] - // - // On stack, before: ... - // On stack, after: string, currentContext, ... - // - // This opcode is designed for use in string mode, which - // provides the string value of a parameter along with its - // depth rather than resolving it immediately. - pushStringParam: function(string, type) { - this.pushStackLiteral('depth' + this.lastContext); - - this.pushString(type); - - if (typeof string === 'string') { - this.pushString(string); - } else { - this.pushStackLiteral(string); - } - }, - - emptyHash: function() { - this.pushStackLiteral('{}'); - - if (this.options.stringParams) { - this.register('hashTypes', '{}'); - this.register('hashContexts', '{}'); - } - }, - pushHash: function() { - this.hash = {values: [], types: [], contexts: []}; - }, - popHash: function() { - var hash = this.hash; - this.hash = undefined; - - if (this.options.stringParams) { - this.register('hashContexts', '{' + hash.contexts.join(',') + '}'); - this.register('hashTypes', '{' + hash.types.join(',') + '}'); - } - this.push('{\n ' + hash.values.join(',\n ') + '\n }'); - }, - - // [pushString] - // - // On stack, before: ... - // On stack, after: quotedString(string), ... - // - // Push a quoted version of `string` onto the stack - pushString: function(string) { - this.pushStackLiteral(this.quotedString(string)); - }, - - // [push] - // - // On stack, before: ... - // On stack, after: expr, ... - // - // Push an expression onto the stack - push: function(expr) { - this.inlineStack.push(expr); - return expr; - }, - - // [pushLiteral] - // - // On stack, before: ... - // On stack, after: value, ... - // - // Pushes a value onto the stack. This operation prevents - // the compiler from creating a temporary variable to hold - // it. - pushLiteral: function(value) { - this.pushStackLiteral(value); - }, - - // [pushProgram] - // - // On stack, before: ... - // On stack, after: program(guid), ... - // - // Push a program expression onto the stack. This takes - // a compile-time guid and converts it into a runtime-accessible - // expression. - pushProgram: function(guid) { - if (guid != null) { - this.pushStackLiteral(this.programExpression(guid)); - } else { - this.pushStackLiteral(null); - } - }, - - // [invokeHelper] - // - // On stack, before: hash, inverse, program, params..., ... - // On stack, after: result of helper invocation - // - // Pops off the helper's parameters, invokes the helper, - // and pushes the helper's return value onto the stack. - // - // If the helper is not found, `helperMissing` is called. - invokeHelper: function(paramSize, name) { - this.context.aliases.helperMissing = 'helpers.helperMissing'; - - var helper = this.lastHelper = this.setupHelper(paramSize, name, true); - var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context'); - - this.push(helper.name + ' || ' + nonHelper); - this.replaceStack(function(name) { - return name + ' ? ' + name + '.call(' + - helper.callParams + ") " + ": helperMissing.call(" + - helper.helperMissingParams + ")"; - }); - }, - - // [invokeKnownHelper] - // - // On stack, before: hash, inverse, program, params..., ... - // On stack, after: result of helper invocation - // - // This operation is used when the helper is known to exist, - // so a `helperMissing` fallback is not required. - invokeKnownHelper: function(paramSize, name) { - var helper = this.setupHelper(paramSize, name); - this.push(helper.name + ".call(" + helper.callParams + ")"); - }, - - // [invokeAmbiguous] - // - // On stack, before: hash, inverse, program, params..., ... - // On stack, after: result of disambiguation - // - // This operation is used when an expression like `{{foo}}` - // is provided, but we don't know at compile-time whether it - // is a helper or a path. - // - // This operation emits more code than the other options, - // and can be avoided by passing the `knownHelpers` and - // `knownHelpersOnly` flags at compile-time. - invokeAmbiguous: function(name, helperCall) { - this.context.aliases.functionType = '"function"'; - - this.pushStackLiteral('{}'); // Hash value - var helper = this.setupHelper(0, name, helperCall); - - var helperName = this.lastHelper = this.nameLookup('helpers', name, 'helper'); - - var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context'); - var nextStack = this.nextStack(); - - this.source.push('if (' + nextStack + ' = ' + helperName + ') { ' + nextStack + ' = ' + nextStack + '.call(' + helper.callParams + '); }'); - this.source.push('else { ' + nextStack + ' = ' + nonHelper + '; ' + nextStack + ' = typeof ' + nextStack + ' === functionType ? ' + nextStack + '.apply(depth0) : ' + nextStack + '; }'); - }, - - // [invokePartial] - // - // On stack, before: context, ... - // On stack after: result of partial invocation - // - // This operation pops off a context, invokes a partial with that context, - // and pushes the result of the invocation back. - invokePartial: function(name) { - var params = [this.nameLookup('partials', name, 'partial'), "'" + name + "'", this.popStack(), "helpers", "partials"]; - - if (this.options.data) { - params.push("data"); - } - - this.context.aliases.self = "this"; - this.push("self.invokePartial(" + params.join(", ") + ")"); - }, - - // [assignToHash] - // - // On stack, before: value, hash, ... - // On stack, after: hash, ... - // - // Pops a value and hash off the stack, assigns `hash[key] = value` - // and pushes the hash back onto the stack. - assignToHash: function(key) { - var value = this.popStack(), - context, - type; - - if (this.options.stringParams) { - type = this.popStack(); - context = this.popStack(); - } - - var hash = this.hash; - if (context) { - hash.contexts.push("'" + key + "': " + context); - } - if (type) { - hash.types.push("'" + key + "': " + type); - } - hash.values.push("'" + key + "': (" + value + ")"); - }, - - // HELPERS - - compiler: JavaScriptCompiler, - - compileChildren: function(environment, options) { - var children = environment.children, child, compiler; - - for(var i=0, l=children.length; i<l; i++) { - child = children[i]; - compiler = new this.compiler(); - - var index = this.matchExistingProgram(child); - - if (index == null) { - this.context.programs.push(''); // Placeholder to prevent name conflicts for nested children - index = this.context.programs.length; - child.index = index; - child.name = 'program' + index; - this.context.programs[index] = compiler.compile(child, options, this.context); - this.context.environments[index] = child; - } else { - child.index = index; - child.name = 'program' + index; - } - } - }, - matchExistingProgram: function(child) { - for (var i = 0, len = this.context.environments.length; i < len; i++) { - var environment = this.context.environments[i]; - if (environment && environment.equals(child)) { - return i; - } - } - }, - - programExpression: function(guid) { - this.context.aliases.self = "this"; - - if(guid == null) { - return "self.noop"; - } - - var child = this.environment.children[guid], - depths = child.depths.list, depth; - - var programParams = [child.index, child.name, "data"]; - - for(var i=0, l = depths.length; i<l; i++) { - depth = depths[i]; - - if(depth === 1) { programParams.push("depth0"); } - else { programParams.push("depth" + (depth - 1)); } - } - - return (depths.length === 0 ? "self.program(" : "self.programWithDepth(") + programParams.join(", ") + ")"; - }, - - register: function(name, val) { - this.useRegister(name); - this.source.push(name + " = " + val + ";"); - }, - - useRegister: function(name) { - if(!this.registers[name]) { - this.registers[name] = true; - this.registers.list.push(name); - } - }, - - pushStackLiteral: function(item) { - return this.push(new Literal(item)); - }, - - pushStack: function(item) { - this.flushInline(); - - var stack = this.incrStack(); - if (item) { - this.source.push(stack + " = " + item + ";"); - } - this.compileStack.push(stack); - return stack; - }, - - replaceStack: function(callback) { - var prefix = '', - inline = this.isInline(), - stack; - - // If we are currently inline then we want to merge the inline statement into the - // replacement statement via ',' - if (inline) { - var top = this.popStack(true); - - if (top instanceof Literal) { - // Literals do not need to be inlined - stack = top.value; - } else { - // Get or create the current stack name for use by the inline - var name = this.stackSlot ? this.topStackName() : this.incrStack(); - - prefix = '(' + this.push(name) + ' = ' + top + '),'; - stack = this.topStack(); - } - } else { - stack = this.topStack(); - } - - var item = callback.call(this, stack); - - if (inline) { - if (this.inlineStack.length || this.compileStack.length) { - this.popStack(); - } - this.push('(' + prefix + item + ')'); - } else { - // Prevent modification of the context depth variable. Through replaceStack - if (!/^stack/.test(stack)) { - stack = this.nextStack(); - } - - this.source.push(stack + " = (" + prefix + item + ");"); - } - return stack; - }, - - nextStack: function() { - return this.pushStack(); - }, - - incrStack: function() { - this.stackSlot++; - if(this.stackSlot > this.stackVars.length) { this.stackVars.push("stack" + this.stackSlot); } - return this.topStackName(); - }, - topStackName: function() { - return "stack" + this.stackSlot; - }, - flushInline: function() { - var inlineStack = this.inlineStack; - if (inlineStack.length) { - this.inlineStack = []; - for (var i = 0, len = inlineStack.length; i < len; i++) { - var entry = inlineStack[i]; - if (entry instanceof Literal) { - this.compileStack.push(entry); - } else { - this.pushStack(entry); - } - } - } - }, - isInline: function() { - return this.inlineStack.length; - }, - - popStack: function(wrapped) { - var inline = this.isInline(), - item = (inline ? this.inlineStack : this.compileStack).pop(); - - if (!wrapped && (item instanceof Literal)) { - return item.value; - } else { - if (!inline) { - this.stackSlot--; - } - return item; - } - }, - - topStack: function(wrapped) { - var stack = (this.isInline() ? this.inlineStack : this.compileStack), - item = stack[stack.length - 1]; - - if (!wrapped && (item instanceof Literal)) { - return item.value; - } else { - return item; - } - }, - - quotedString: function(str) { - return '"' + str - .replace(/\\/g, '\\\\') - .replace(/"/g, '\\"') - .replace(/\n/g, '\\n') - .replace(/\r/g, '\\r') - .replace(/\u2028/g, '\\u2028') // Per Ecma-262 7.3 + 7.8.4 - .replace(/\u2029/g, '\\u2029') + '"'; - }, - - setupHelper: function(paramSize, name, missingParams) { - var params = []; - this.setupParams(paramSize, params, missingParams); - var foundHelper = this.nameLookup('helpers', name, 'helper'); - - return { - params: params, - name: foundHelper, - callParams: ["depth0"].concat(params).join(", "), - helperMissingParams: missingParams && ["depth0", this.quotedString(name)].concat(params).join(", ") - }; - }, - - // the params and contexts arguments are passed in arrays - // to fill in - setupParams: function(paramSize, params, useRegister) { - var options = [], contexts = [], types = [], param, inverse, program; - - options.push("hash:" + this.popStack()); - - inverse = this.popStack(); - program = this.popStack(); - - // Avoid setting fn and inverse if neither are set. This allows - // helpers to do a check for `if (options.fn)` - if (program || inverse) { - if (!program) { - this.context.aliases.self = "this"; - program = "self.noop"; - } - - if (!inverse) { - this.context.aliases.self = "this"; - inverse = "self.noop"; - } - - options.push("inverse:" + inverse); - options.push("fn:" + program); - } - - for(var i=0; i<paramSize; i++) { - param = this.popStack(); - params.push(param); - - if(this.options.stringParams) { - types.push(this.popStack()); - contexts.push(this.popStack()); - } - } - - if (this.options.stringParams) { - options.push("contexts:[" + contexts.join(",") + "]"); - options.push("types:[" + types.join(",") + "]"); - options.push("hashContexts:hashContexts"); - options.push("hashTypes:hashTypes"); - } - - if(this.options.data) { - options.push("data:data"); - } - - options = "{" + options.join(",") + "}"; - if (useRegister) { - this.register('options', options); - params.push('options'); - } else { - params.push(options); - } - return params.join(", "); - } - }; - - var reservedWords = ( - "break else new var" + - " case finally return void" + - " catch for switch while" + - " continue function this with" + - " default if throw" + - " delete in try" + - " do instanceof typeof" + - " abstract enum int short" + - " boolean export interface static" + - " byte extends long super" + - " char final native synchronized" + - " class float package throws" + - " const goto private transient" + - " debugger implements protected volatile" + - " double import public let yield" - ).split(" "); - - var compilerWords = JavaScriptCompiler.RESERVED_WORDS = {}; - - for(var i=0, l=reservedWords.length; i<l; i++) { - compilerWords[reservedWords[i]] = true; - } - - JavaScriptCompiler.isValidJavaScriptVariableName = function(name) { - if(!JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]+$/.test(name)) { - return true; - } - return false; - }; - - Handlebars.precompile = function(input, options) { - if (input == null || (typeof input !== 'string' && input.constructor !== Handlebars.AST.ProgramNode)) { - throw new Handlebars.Exception("You must pass a string or Handlebars AST to Handlebars.precompile. You passed " + input); - } - - options = options || {}; - if (!('data' in options)) { - options.data = true; - } - var ast = Handlebars.parse(input); - var environment = new Compiler().compile(ast, options); - return new JavaScriptCompiler().compile(environment, options); - }; - - Handlebars.compile = function(input, options) { - if (input == null || (typeof input !== 'string' && input.constructor !== Handlebars.AST.ProgramNode)) { - throw new Handlebars.Exception("You must pass a string or Handlebars AST to Handlebars.compile. You passed " + input); - } - - options = options || {}; - if (!('data' in options)) { - options.data = true; - } - var compiled; - function compile() { - var ast = Handlebars.parse(input); - var environment = new Compiler().compile(ast, options); - var templateSpec = new JavaScriptCompiler().compile(environment, options, undefined, true); - return Handlebars.template(templateSpec); - } - - // Template is only compiled on first use and cached after that point. - return function(context, options) { - if (!compiled) { - compiled = compile(); - } - return compiled.call(this, context, options); - }; - }; - - ; -// lib/handlebars/runtime.js - - Handlebars.VM = { -
<TRUNCATED>
