diff options
Diffstat (limited to 'docs/client-server/web/files/handlebars-1.0.0.js')
| -rw-r--r-- | docs/client-server/web/files/handlebars-1.0.0.js | 2278 |
1 files changed, 2278 insertions, 0 deletions
diff --git a/docs/client-server/web/files/handlebars-1.0.0.js b/docs/client-server/web/files/handlebars-1.0.0.js new file mode 100644 index 0000000000..c70f09d1de --- /dev/null +++ b/docs/client-server/web/files/handlebars-1.0.0.js @@ -0,0 +1,2278 @@ +/* + +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:[2,37],36:[2,37]},{37:[1,65]},{21:69,29:73,31:[1,70],32:[1,71],33:[1,72],36:[1,28],38:[1,27],39:26},{18:[2,49],24:[2,49],31:[2,49],32:[2,49],33:[2,49],36:[2,49],38:[2,49],40:[2,49]},{18:[1,74]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{18:[2,39],24:[2,39],36:[2,39]},{18:[2,40],24:[2,40],36:[2,40]},{18:[2,41],24:[2,41],36:[2,41]},{18:[2,42],24:[2,42],36:[2,42]},{18:[2,43],24:[2,43],36:[2,43]},{5:[2,18],14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]}], +defaultActions: {17:[2,1]}, +parseError: function parseError(str, hash) { + throw new Error(str); +}, +parse: function parse(input) { + var self = this, stack = [0], vstack = [null], lstack = [], table = this.table, yytext = "", yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1; + this.lexer.setInput(input); + this.lexer.yy = this.yy; + this.yy.lexer = this.lexer; + this.yy.parser = this; + if (typeof this.lexer.yylloc == "undefined") + this.lexer.yylloc = {}; + var yyloc = this.lexer.yylloc; + lstack.push(yyloc); + var ranges = this.lexer.options && this.lexer.options.ranges; + if (typeof this.yy.parseError === "function") + this.parseError = this.yy.parseError; + function popStack(n) { + stack.length = stack.length - 2 * n; + vstack.length = vstack.length - n; + lstack.length = lstack.length - n; + } + function lex() { + var token; + token = self.lexer.lex() || 1; + if (typeof token !== "number") { + token = self.symbols_[token] || token; + } + return token; + } + var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected; + while (true) { + state = stack[stack.length - 1]; + if (this.defaultActions[state]) { + action = this.defaultActions[state]; + } else { + if (symbol === null || typeof symbol == "undefined") { + symbol = lex(); + } + action = table[state] && table[state][symbol]; + } + if (typeof action === "undefined" || !action.length || !action[0]) { + var errStr = ""; + if (!recovering) { + expected = []; + for (p in table[state]) + if (this.terminals_[p] && p > 2) { + expected.push("'" + this.terminals_[p] + "'"); + } + if (this.lexer.showPosition) { + errStr = "Parse error on line " + (yylineno + 1) + ":\n" + this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + (this.terminals_[symbol] || symbol) + "'"; + } else { + errStr = "Parse error on line " + (yylineno + 1) + ": Unexpected " + (symbol == 1?"end of input":"'" + (this.terminals_[symbol] || symbol) + "'"); + } + this.parseError(errStr, {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected}); + } + } + if (action[0] instanceof Array && action.length > 1) { + throw new Error("Parse Error: multiple actions possible at state: " + state + ", token: " + symbol); + } + switch (action[0]) { + case 1: + stack.push(symbol); + vstack.push(this.lexer.yytext); + lstack.push(this.lexer.yylloc); + stack.push(action[1]); + symbol = null; + if (!preErrorSymbol) { + yyleng = this.lexer.yyleng; + yytext = this.lexer.yytext; + yylineno = this.lexer.yylineno; + yyloc = this.lexer.yylloc; + if (recovering > 0) + recovering--; + } else { + symbol = preErrorSymbol; + preErrorSymbol = null; + } + break; + case 2: + len = this.productions_[action[1]][1]; + yyval.$ = vstack[vstack.length - len]; + yyval._$ = {first_line: lstack[lstack.length - (len || 1)].first_line, last_line: lstack[lstack.length - 1].last_line, first_column: lstack[lstack.length - (len || 1)].first_column, last_column: lstack[lstack.length - 1].last_column}; + if (ranges) { + yyval._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]]; + } + r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack); + if (typeof r !== "undefined") { + return r; + } + if (len) { + stack = stack.slice(0, -1 * len * 2); + vstack = vstack.slice(0, -1 * len); + lstack = lstack.slice(0, -1 * len); + } + stack.push(this.productions_[action[1]][0]); + vstack.push(yyval.$); + lstack.push(yyval._$); + newState = table[stack[stack.length - 2]][stack[stack.length - 1]]; + stack.push(newState); + break; + case 3: + return true; + } + } + return true; +} +}; +/* Jison generated lexer */ +var lexer = (function(){ +var lexer = ({EOF:1, +parseError:function parseError(str, hash) { + if (this.yy.parser) { + this.yy.parser.parseError(str, hash); + } else { + throw new Error(str); + } + }, +setInput:function (input) { + this._input = input; + this._more = this._less = this.done = false; + this.yylineno = this.yyleng = 0; + this.yytext = this.matched = this.match = ''; + this.conditionStack = ['INITIAL']; + this.yylloc = {first_line:1,first_column:0,last_line:1,last_column:0}; + if (this.options.ranges) this.yylloc.range = [0,0]; + this.offset = 0; + return this; + }, +input:function () { + var ch = this._input[0]; + this.yytext += ch; + this.yyleng++; + this.offset++; + this.match += ch; + this.matched += ch; + var lines = ch.match(/(?:\r\n?|\n).*/g); + if (lines) { + this.yylineno++; + this.yylloc.last_line++; + } else { + this.yylloc.last_column++; + } + if (this.options.ranges) this.yylloc.range[1]++; + + this._input = this._input.slice(1); + return ch; + }, +unput:function (ch) { + var len = ch.length; + var lines = ch.split(/(?:\r\n?|\n)/g); + + this._input = ch + this._input; + this.yytext = this.yytext.substr(0, this.yytext.length-len-1); + //this.yyleng -= len; + this.offset -= len; + var oldLines = this.match.split(/(?:\r\n?|\n)/g); + this.match = this.match.substr(0, this.match.length-1); + this.matched = this.matched.substr(0, this.matched.length-1); + + if (lines.length-1) this.yylineno -= lines.length-1; + var r = this.yylloc.range; + + this.yylloc = {first_line: this.yylloc.first_line, + last_line: this.yylineno+1, + first_column: this.yylloc.first_column, + last_column: lines ? + (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length: + this.yylloc.first_column - len + }; + + if (this.options.ranges) { + this.yylloc.range = [r[0], r[0] + this.yyleng - len]; + } + return this; + }, +more:function () { + this._more = true; + return this; + }, +less:function (n) { + this.unput(this.match.slice(n)); + }, +pastInput:function () { + var past = this.matched.substr(0, this.matched.length - this.match.length); + return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, ""); + }, +upcomingInput:function () { + var next = this.match; + if (next.length < 20) { + next += this._input.substr(0, 20-next.length); + } + return (next.substr(0,20)+(next.length > 20 ? '...':'')).replace(/\n/g, ""); + }, +showPosition:function () { + var pre = this.pastInput(); + var c = new Array(pre.length + 1).join("-"); + return pre + this.upcomingInput() + "\n" + c+"^"; + }, +next:function () { + if (this.done) { + return this.EOF; + } + if (!this._input) this.done = true; + + var token, + match, + tempMatch, + index, + col, + lines; + if (!this._more) { + this.yytext = ''; + this.match = ''; + } + var rules = this._currentRules(); + for (var i=0;i < rules.length; i++) { + tempMatch = this._input.match(this.rules[rules[i]]); + if (tempMatch && (!match || tempMatch[0].length > match[0].length)) { + match = tempMatch; + index = i; + if (!this.options.flex) break; + } + } + if (match) { + lines = match[0].match(/(?:\r\n?|\n).*/g); + if (lines) this.yylineno += lines.length; + this.yylloc = {first_line: this.yylloc.last_line, + last_line: this.yylineno+1, + first_column: this.yylloc.last_column, + last_column: lines ? lines[lines.length-1].length-lines[lines.length-1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length}; + this.yytext += match[0]; + this.match += match[0]; + this.matches = match; + this.yyleng = this.yytext.length; + if (this.options.ranges) { + this.yylloc.range = [this.offset, this.offset += this.yyleng]; + } + this._more = false; + this._input = this._input.slice(match[0].length); + this.matched += match[0]; + token = this.performAction.call(this, this.yy, this, rules[index],this.conditionStack[this.conditionStack.length-1]); + if (this.done && this._input) this.done = false; + if (token) return token; + else return; + } + if (this._input === "") { + return this.EOF; + } else { + return this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(), + {text: "", token: null, line: this.yylineno}); + } + }, +lex:function lex() { + var r = this.next(); + if (typeof r !== 'undefined') { + return r; + } else { + return this.lex(); + } + }, +begin:function begin(condition) { + this.conditionStack.push(condition); + }, +popState:function popState() { + return this.conditionStack.pop(); + }, +_currentRules:function _currentRules() { + return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules; + }, +topState:function () { + return this.conditionStack[this.conditionStack.length-2]; + }, +pushState:function begin(condition) { + this.begin(condition); + }}); +lexer.options = {}; +lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) { + +var YYSTATE=YY_START +switch($avoiding_name_collisions) { +case 0: yy_.yytext = "\\"; return 14; +break; +case 1: + if(yy_.yytext.slice(-1) !== "\\") this.begin("mu"); + if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1), this.begin("emu"); + if(yy_.yytext) return 14; + +break; +case 2: return 14; +break; +case 3: + if(yy_.yytext.slice(-1) !== "\\") this.popState(); + if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1); + return 14; + +break; +case 4: yy_.yytext = yy_.yytext.substr(0, yy_.yyleng-4); this.popState(); return 15; +break; +case 5: return 25; +break; +case 6: return 16; +break; +case 7: return 20; +break; +case 8: return 19; +break; +case 9: return 19; +break; +case 10: return 23; +break; +case 11: return 22; +break; +case 12: this.popState(); this.begin('com'); +break; +case 13: yy_.yytext = yy_.yytext.substr(3,yy_.yyleng-5); this.popState(); return 15; +break; +case 14: return 22; +break; +case 15: return 37; +break; +case 16: return 36; +break; +case 17: return 36; +break; +case 18: return 40; +break; +case 19: /*ignore whitespace*/ +break; +case 20: this.popState(); return 24; +break; +case 21: this.popState(); return 18; +break; +case 22: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 31; +break; +case 23: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\'/g,"'"); return 31; +break; +case 24: return 38; +break; +case 25: return 33; +break; +case 26: return 33; +break; +case 27: return 32; +break; +case 28: return 36; +break; +case 29: yy_.yytext = yy_.yytext.substr(1, yy_.yyleng-2); return 36; +break; +case 30: return 'INVALID'; +break; +case 31: return 5; +break; +} +}; +lexer.rules = [/^(?:\\\\(?=(\{\{)))/,/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{>)/,/^(?:\{\{#)/,/^(?:\{\{\/)/,/^(?:\{\{\^)/,/^(?:\{\{\s*else\b)/,/^(?:\{\{\{)/,/^(?:\{\{&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{)/,/^(?:=)/,/^(?:\.(?=[}\/ ]))/,/^(?:\.\.)/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}\}\})/,/^(?:\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=[}\s]))/,/^(?:false(?=[}\s]))/,/^(?:-?[0-9]+(?=[}\s]))/,/^(?:[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.]))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/]; +lexer.conditions = {"mu":{"rules":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31],"inclusive":false},"emu":{"rules":[3],"inclusive":false},"com":{"rules":[4],"inclusive":false},"INITIAL":{"rules":[0,1,2,31],"inclusive":true}}; +return lexer;})() +parser.lexer = lexer; +function Parser () { this.yy = {}; }Parser.prototype = parser;parser.Parser = Parser; +return new Parser; +})();; +// 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 = { + 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) { + programWrapper = Handlebars.VM.program(i, fn, data); + } else if (!programWrapper) { + programWrapper = this.programs[i] = Handlebars.VM.program(i, fn); + } + return programWrapper; + }, + merge: function(param, common) { + var ret = param || common; + + if (param && common) { + ret = {}; + Handlebars.Utils.extend(ret, common); + Handlebars.Utils.extend(ret, param); + } + return ret; + }, + programWithDepth: Handlebars.VM.programWithDepth, + noop: Handlebars.VM.noop, + compilerInfo: null + }; + + return function(context, options) { + options = options || {}; + var result = templateSpec.call(container, Handlebars, context, options.helpers, options.partials, options.data); + + var compilerInfo = container.compilerInfo || [], + compilerRevision = compilerInfo[0] || 1, + currentRevision = Handlebars.COMPILER_REVISION; + + if (compilerRevision !== currentRevision) { + if (compilerRevision < currentRevision) { + var runtimeVersions = Handlebars.REVISION_CHANGES[currentRevision], + compilerVersions = Handlebars.REVISION_CHANGES[compilerRevision]; + throw "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 "Template was precompiled with a newer version of Handlebars than the current runtime. "+ + "Please update your runtime to a newer version ("+compilerInfo[1]+")."; + } + } + + return result; + }; + }, + + programWithDepth: function(i, fn, data /*, $depth */) { + var args = Array.prototype.slice.call(arguments, 3); + + var program = function(context, options) { + options = options || {}; + + return fn.apply(this, [context, options.data || data].concat(args)); + }; + program.program = i; + program.depth = args.length; + return program; + }, + program: function(i, fn, data) { + var program = function(context, options) { + options = options || {}; + + return fn(context, options.data || data); + }; + program.program = i; + program.depth = 0; + return program; + }, + noop: function() { return ""; }, + invokePartial: function(partial, name, context, helpers, partials, data) { + var options = { helpers: helpers, partials: partials, data: data }; + + 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; +; +// lib/handlebars/browser-suffix.js +})(Handlebars); +; |