| // lib/handlebars/base.js |
| var Handlebars = {}; |
| |
| Handlebars.VERSION = "1.0.beta.6"; |
| |
| Handlebars.helpers = {}; |
| Handlebars.partials = {}; |
| |
| Handlebars.registerHelper = function(name, fn, inverse) { |
| if(inverse) { fn.not = inverse; } |
| this.helpers[name] = fn; |
| }; |
| |
| Handlebars.registerPartial = function(name, str) { |
| this.partials[name] = str; |
| }; |
| |
| Handlebars.registerHelper('helperMissing', function(arg) { |
| if(arguments.length === 2) { |
| return undefined; |
| } else { |
| throw new Error("Could not find property '" + arg + "'"); |
| } |
| }); |
| |
| var toString = Object.prototype.toString, functionType = "[object Function]"; |
| |
| Handlebars.registerHelper('blockHelperMissing', function(context, options) { |
| var inverse = options.inverse || function() {}, fn = options.fn; |
| |
| |
| var ret = ""; |
| 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) { |
| for(var i=0, j=context.length; i<j; i++) { |
| ret = ret + fn(context[i]); |
| } |
| } else { |
| ret = inverse(this); |
| } |
| return ret; |
| } else { |
| return fn(context); |
| } |
| }); |
| |
| Handlebars.registerHelper('each', function(context, options) { |
| var fn = options.fn, inverse = options.inverse; |
| var ret = ""; |
| |
| if(context && context.length > 0) { |
| for(var i=0, j=context.length; i<j; i++) { |
| ret = ret + fn(context[i]); |
| } |
| } else { |
| ret = inverse(this); |
| } |
| return ret; |
| }); |
| |
| Handlebars.registerHelper('if', function(context, options) { |
| var type = toString.call(context); |
| if(type === functionType) { context = context.call(this); } |
| |
| if(!context || Handlebars.Utils.isEmpty(context)) { |
| return options.inverse(this); |
| } else { |
| return options.fn(this); |
| } |
| }); |
| |
| Handlebars.registerHelper('unless', function(context, options) { |
| var fn = options.fn, inverse = options.inverse; |
| options.fn = inverse; |
| options.inverse = fn; |
| |
| return Handlebars.helpers['if'].call(this, context, options); |
| }); |
| |
| Handlebars.registerHelper('with', function(context, options) { |
| return options.fn(context); |
| }); |
| |
| Handlebars.registerHelper('log', function(context) { |
| Handlebars.log(context); |
| }); |
| ; |
| // lib/handlebars/compiler/parser.js |
| /* Jison generated parser */ |
| var handlebars = (function(){ |
| |
| var parser = {trace: function trace() { }, |
| yy: {}, |
| symbols_: {"error":2,"root":3,"program":4,"EOF":5,"statements":6,"simpleInverse":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"inMustache":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"OPEN_PARTIAL":24,"params":25,"hash":26,"param":27,"STRING":28,"INTEGER":29,"BOOLEAN":30,"hashSegments":31,"hashSegment":32,"ID":33,"EQUALS":34,"pathSegments":35,"SEP":36,"$accept":0,"$end":1}, |
| terminals_: {2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"OPEN_PARTIAL",28:"STRING",29:"INTEGER",30:"BOOLEAN",33:"ID",34:"EQUALS",36:"SEP"}, |
| productions_: [0,[3,2],[4,3],[4,1],[4,0],[6,1],[6,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,3],[13,4],[7,2],[17,3],[17,2],[17,2],[17,1],[25,2],[25,1],[27,1],[27,1],[27,1],[27,1],[26,1],[31,2],[31,1],[32,3],[32,3],[32,3],[32,3],[21,1],[35,3],[35,1]], |
| performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) { |
| |
| var $0 = $$.length - 1; |
| switch (yystate) { |
| case 1: return $$[$0-1] |
| break; |
| case 2: this.$ = new yy.ProgramNode($$[$0-2], $$[$0]) |
| break; |
| case 3: this.$ = new yy.ProgramNode($$[$0]) |
| break; |
| case 4: this.$ = new yy.ProgramNode([]) |
| break; |
| case 5: this.$ = [$$[$0]] |
| break; |
| case 6: $$[$0-1].push($$[$0]); this.$ = $$[$0-1] |
| break; |
| case 7: this.$ = new yy.InverseNode($$[$0-2], $$[$0-1], $$[$0]) |
| break; |
| case 8: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0]) |
| break; |
| case 9: this.$ = $$[$0] |
| break; |
| case 10: this.$ = $$[$0] |
| break; |
| case 11: this.$ = new yy.ContentNode($$[$0]) |
| break; |
| case 12: this.$ = new yy.CommentNode($$[$0]) |
| break; |
| case 13: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]) |
| break; |
| case 14: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]) |
| break; |
| case 15: this.$ = $$[$0-1] |
| break; |
| case 16: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]) |
| break; |
| case 17: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], true) |
| break; |
| case 18: this.$ = new yy.PartialNode($$[$0-1]) |
| break; |
| case 19: this.$ = new yy.PartialNode($$[$0-2], $$[$0-1]) |
| break; |
| case 20: |
| break; |
| case 21: this.$ = [[$$[$0-2]].concat($$[$0-1]), $$[$0]] |
| break; |
| case 22: this.$ = [[$$[$0-1]].concat($$[$0]), null] |
| break; |
| case 23: this.$ = [[$$[$0-1]], $$[$0]] |
| break; |
| case 24: this.$ = [[$$[$0]], null] |
| break; |
| case 25: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]; |
| break; |
| case 26: this.$ = [$$[$0]] |
| break; |
| case 27: this.$ = $$[$0] |
| break; |
| case 28: this.$ = new yy.StringNode($$[$0]) |
| break; |
| case 29: this.$ = new yy.IntegerNode($$[$0]) |
| break; |
| case 30: this.$ = new yy.BooleanNode($$[$0]) |
| break; |
| case 31: this.$ = new yy.HashNode($$[$0]) |
| break; |
| case 32: $$[$0-1].push($$[$0]); this.$ = $$[$0-1] |
| break; |
| case 33: this.$ = [$$[$0]] |
| break; |
| case 34: this.$ = [$$[$0-2], $$[$0]] |
| break; |
| case 35: this.$ = [$$[$0-2], new yy.StringNode($$[$0])] |
| break; |
| case 36: this.$ = [$$[$0-2], new yy.IntegerNode($$[$0])] |
| break; |
| case 37: this.$ = [$$[$0-2], new yy.BooleanNode($$[$0])] |
| break; |
| case 38: this.$ = new yy.IdNode($$[$0]) |
| break; |
| case 39: $$[$0-2].push($$[$0]); this.$ = $$[$0-2]; |
| break; |
| case 40: this.$ = [$$[$0]] |
| break; |
| } |
| }, |
| table: [{3:1,4:2,5:[2,4],6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],24:[1,15]},{1:[3]},{5:[1,16]},{5:[2,3],7:17,8:18,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,19],20:[2,3],22:[1,13],23:[1,14],24:[1,15]},{5:[2,5],14:[2,5],15:[2,5],16:[2,5],19:[2,5],20:[2,5],22:[2,5],23:[2,5],24:[2,5]},{4:20,6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],24:[1,15]},{4:21,6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],24:[1,15]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],24:[2,9]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],24:[2,10]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],24:[2,11]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],24:[2,12]},{17:22,21:23,33:[1,25],35:24},{17:26,21:23,33:[1,25],35:24},{17:27,21:23,33:[1,25],35:24},{17:28,21:23,33:[1,25],35:24},{21:29,33:[1,25],35:24},{1:[2,1]},{6:30,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],24:[1,15]},{5:[2,6],14:[2,6],15:[2,6],16:[2,6],19:[2,6],20:[2,6],22:[2,6],23:[2,6],24:[2,6]},{17:22,18:[1,31],21:23,33:[1,25],35:24},{10:32,20:[1,33]},{10:34,20:[1,33]},{18:[1,35]},{18:[2,24],21:40,25:36,26:37,27:38,28:[1,41],29:[1,42],30:[1,43],31:39,32:44,33:[1,45],35:24},{18:[2,38],28:[2,38],29:[2,38],30:[2,38],33:[2,38],36:[1,46]},{18:[2,40],28:[2,40],29:[2,40],30:[2,40],33:[2,40],36:[2,40]},{18:[1,47]},{18:[1,48]},{18:[1,49]},{18:[1,50],21:51,33:[1,25],35:24},{5:[2,2],8:18,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,2],22:[1,13],23:[1,14],24:[1,15]},{14:[2,20],15:[2,20],16:[2,20],19:[2,20],22:[2,20],23:[2,20],24:[2,20]},{5:[2,7],14:[2,7],15:[2,7],16:[2,7],19:[2,7],20:[2,7],22:[2,7],23:[2,7],24:[2,7]},{21:52,33:[1,25],35:24},{5:[2,8],14:[2,8],15:[2,8],16:[2,8],19:[2,8],20:[2,8],22:[2,8],23:[2,8],24:[2,8]},{14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],24:[2,14]},{18:[2,22],21:40,26:53,27:54,28:[1,41],29:[1,42],30:[1,43],31:39,32:44,33:[1,45],35:24},{18:[2,23]},{18:[2,26],28:[2,26],29:[2,26],30:[2,26],33:[2,26]},{18:[2,31],32:55,33:[1,56]},{18:[2,27],28:[2,27],29:[2,27],30:[2,27],33:[2,27]},{18:[2,28],28:[2,28],29:[2,28],30:[2,28],33:[2,28]},{18:[2,29],28:[2,29],29:[2,29],30:[2,29],33:[2,29]},{18:[2,30],28:[2,30],29:[2,30],30:[2,30],33:[2,30]},{18:[2,33],33:[2,33]},{18:[2,40],28:[2,40],29:[2,40],30:[2,40],33:[2,40],34:[1,57],36:[2,40]},{33:[1,58]},{14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],24:[2,13]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],24:[2,16]},{5:[2,17],14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],24:[2,17]},{5:[2,18],14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],24:[2,18]},{18:[1,59]},{18:[1,60]},{18:[2,21]},{18:[2,25],28:[2,25],29:[2,25],30:[2,25],33:[2,25]},{18:[2,32],33:[2,32]},{34:[1,57]},{21:61,28:[1,62],29:[1,63],30:[1,64],33:[1,25],35:24},{18:[2,39],28:[2,39],29:[2,39],30:[2,39],33:[2,39],36:[2,39]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],24:[2,19]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],24:[2,15]},{18:[2,34],33:[2,34]},{18:[2,35],33:[2,35]},{18:[2,36],33:[2,36]},{18:[2,37],33:[2,37]}], |
| defaultActions: {16:[2,1],37:[2,23],53:[2,21]}, |
| parseError: function parseError(str, hash) { |
| throw new Error(str); |
| }, |
| parse: function parse(input) { |
| var self = this, stack = [0], vstack = [null], lstack = [], table = this.table, yytext = "", yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1; |
| this.lexer.setInput(input); |
| this.lexer.yy = this.yy; |
| this.yy.lexer = this.lexer; |
| if (typeof this.lexer.yylloc == "undefined") |
| this.lexer.yylloc = {}; |
| var yyloc = this.lexer.yylloc; |
| lstack.push(yyloc); |
| if (typeof this.yy.parseError === "function") |
| this.parseError = this.yy.parseError; |
| function popStack(n) { |
| stack.length = stack.length - 2 * n; |
| vstack.length = vstack.length - n; |
| lstack.length = lstack.length - n; |
| } |
| function lex() { |
| var token; |
| token = self.lexer.lex() || 1; |
| 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) |
| symbol = lex(); |
| action = table[state] && table[state][symbol]; |
| } |
| if (typeof action === "undefined" || !action.length || !action[0]) { |
| if (!recovering) { |
| expected = []; |
| for (p in table[state]) |
| if (this.terminals_[p] && p > 2) { |
| expected.push("'" + this.terminals_[p] + "'"); |
| } |
| var errStr = ""; |
| if (this.lexer.showPosition) { |
| errStr = "Parse error on line " + (yylineno + 1) + ":\n" + this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + this.terminals_[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}; |
| 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.parseError) { |
| this.yy.parseError(str, hash); |
| } else { |
| throw new Error(str); |
| } |
| }, |
| setInput:function (input) { |
| this._input = input; |
| this._more = this._less = this.done = false; |
| this.yylineno = this.yyleng = 0; |
| this.yytext = this.matched = this.match = ''; |
| this.conditionStack = ['INITIAL']; |
| this.yylloc = {first_line:1,first_column:0,last_line:1,last_column:0}; |
| return this; |
| }, |
| input:function () { |
| var ch = this._input[0]; |
| this.yytext+=ch; |
| this.yyleng++; |
| this.match+=ch; |
| this.matched+=ch; |
| var lines = ch.match(/\n/); |
| if (lines) this.yylineno++; |
| this._input = this._input.slice(1); |
| return ch; |
| }, |
| unput:function (ch) { |
| this._input = ch + this._input; |
| return this; |
| }, |
| more:function () { |
| this._more = true; |
| return this; |
| }, |
| pastInput:function () { |
| var past = this.matched.substr(0, this.matched.length - this.match.length); |
| return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, ""); |
| }, |
| upcomingInput:function () { |
| var next = this.match; |
| if (next.length < 20) { |
| next += this._input.substr(0, 20-next.length); |
| } |
| return (next.substr(0,20)+(next.length > 20 ? '...':'')).replace(/\n/g, ""); |
| }, |
| showPosition:function () { |
| var pre = this.pastInput(); |
| var c = new Array(pre.length + 1).join("-"); |
| return pre + this.upcomingInput() + "\n" + c+"^"; |
| }, |
| next:function () { |
| if (this.done) { |
| return this.EOF; |
| } |
| if (!this._input) this.done = true; |
| |
| var token, |
| match, |
| col, |
| lines; |
| if (!this._more) { |
| this.yytext = ''; |
| this.match = ''; |
| } |
| var rules = this._currentRules(); |
| for (var i=0;i < rules.length; i++) { |
| match = this._input.match(this.rules[rules[i]]); |
| if (match) { |
| lines = match[0].match(/\n.*/g); |
| if (lines) this.yylineno += lines.length; |
| this.yylloc = {first_line: this.yylloc.last_line, |
| last_line: this.yylineno+1, |
| first_column: this.yylloc.last_column, |
| last_column: lines ? lines[lines.length-1].length-1 : this.yylloc.last_column + match[0].length} |
| this.yytext += match[0]; |
| this.match += match[0]; |
| this.matches = match; |
| this.yyleng = this.yytext.length; |
| this._more = false; |
| this._input = this._input.slice(match[0].length); |
| this.matched += match[0]; |
| token = this.performAction.call(this, this.yy, this, rules[i],this.conditionStack[this.conditionStack.length-1]); |
| if (token) return token; |
| else return; |
| } |
| } |
| if (this._input === "") { |
| return this.EOF; |
| } else { |
| this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(), |
| {text: "", token: null, line: this.yylineno}); |
| } |
| }, |
| lex:function lex() { |
| var r = this.next(); |
| if (typeof r !== 'undefined') { |
| return r; |
| } else { |
| return this.lex(); |
| } |
| }, |
| begin:function begin(condition) { |
| this.conditionStack.push(condition); |
| }, |
| popState:function popState() { |
| return this.conditionStack.pop(); |
| }, |
| _currentRules:function _currentRules() { |
| return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules; |
| }, |
| topState:function () { |
| return this.conditionStack[this.conditionStack.length-2]; |
| }, |
| pushState:function begin(condition) { |
| this.begin(condition); |
| }}); |
| lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) { |
| |
| var YYSTATE=YY_START |
| switch($avoiding_name_collisions) { |
| case 0: |
| if(yy_.yytext.slice(-1) !== "\\") this.begin("mu"); |
| if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1), this.begin("emu"); |
| if(yy_.yytext) return 14; |
| |
| break; |
| case 1: return 14; |
| break; |
| case 2: this.popState(); return 14; |
| break; |
| case 3: return 24; |
| break; |
| case 4: return 16; |
| break; |
| case 5: return 20; |
| break; |
| case 6: return 19; |
| break; |
| case 7: return 19; |
| break; |
| case 8: return 23; |
| break; |
| case 9: return 23; |
| break; |
| case 10: yy_.yytext = yy_.yytext.substr(3,yy_.yyleng-5); this.popState(); return 15; |
| break; |
| case 11: return 22; |
| break; |
| case 12: return 34; |
| break; |
| case 13: return 33; |
| break; |
| case 14: return 33; |
| break; |
| case 15: return 36; |
| break; |
| case 16: /*ignore whitespace*/ |
| break; |
| case 17: this.popState(); return 18; |
| break; |
| case 18: this.popState(); return 18; |
| break; |
| case 19: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 28; |
| break; |
| case 20: return 30; |
| break; |
| case 21: return 30; |
| break; |
| case 22: return 29; |
| break; |
| case 23: return 33; |
| break; |
| case 24: yy_.yytext = yy_.yytext.substr(1, yy_.yyleng-2); return 33; |
| break; |
| case 25: return 'INVALID'; |
| break; |
| case 26: return 5; |
| break; |
| } |
| }; |
| lexer.rules = [/^[^\x00]*?(?=(\{\{))/,/^[^\x00]+/,/^[^\x00]{2,}?(?=(\{\{))/,/^\{\{>/,/^\{\{#/,/^\{\{\//,/^\{\{\^/,/^\{\{\s*else\b/,/^\{\{\{/,/^\{\{&/,/^\{\{![\s\S]*?\}\}/,/^\{\{/,/^=/,/^\.(?=[} ])/,/^\.\./,/^[\/.]/,/^\s+/,/^\}\}\}/,/^\}\}/,/^"(\\["]|[^"])*"/,/^true(?=[}\s])/,/^false(?=[}\s])/,/^[0-9]+(?=[}\s])/,/^[a-zA-Z0-9_$-]+(?=[=}\s\/.])/,/^\[[^\]]*\]/,/^./,/^$/]; |
| lexer.conditions = {"mu":{"rules":[3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"INITIAL":{"rules":[0,1,26],"inclusive":true}};return lexer;})() |
| parser.lexer = lexer; |
| return parser; |
| })(); |
| if (typeof require !== 'undefined' && typeof exports !== 'undefined') { |
| exports.parser = handlebars; |
| exports.parse = function () { return handlebars.parse.apply(handlebars, arguments); } |
| exports.main = function commonjsMain(args) { |
| if (!args[1]) |
| throw new Error('Usage: '+args[0]+' FILE'); |
| if (typeof process !== 'undefined') { |
| var source = require('fs').readFileSync(require('path').join(process.cwd(), args[1]), "utf8"); |
| } else { |
| var cwd = require("file").path(require("file").cwd()); |
| var source = cwd.join(args[1]).read({charset: "utf-8"}); |
| } |
| return exports.parser.parse(source); |
| } |
| if (typeof module !== 'undefined' && require.main === module) { |
| exports.main(typeof process !== 'undefined' ? process.argv.slice(1) : require("system").args); |
| } |
| }; |
| ; |
| // lib/handlebars/compiler/base.js |
| Handlebars.Parser = handlebars; |
| |
| Handlebars.parse = function(string) { |
| Handlebars.Parser.yy = Handlebars.AST; |
| return Handlebars.Parser.parse(string); |
| }; |
| |
| Handlebars.print = function(ast) { |
| return new Handlebars.PrintVisitor().accept(ast); |
| }; |
| |
| Handlebars.logger = { |
| DEBUG: 0, INFO: 1, WARN: 2, ERROR: 3, level: 3, |
| |
| // override in the host environment |
| log: function(level, str) {} |
| }; |
| |
| Handlebars.log = function(level, str) { Handlebars.logger.log(level, str); }; |
| ; |
| // lib/handlebars/compiler/ast.js |
| (function() { |
| |
| Handlebars.AST = {}; |
| |
| Handlebars.AST.ProgramNode = function(statements, inverse) { |
| this.type = "program"; |
| this.statements = statements; |
| if(inverse) { this.inverse = new Handlebars.AST.ProgramNode(inverse); } |
| }; |
| |
| Handlebars.AST.MustacheNode = function(params, hash, unescaped) { |
| this.type = "mustache"; |
| this.id = params[0]; |
| this.params = params.slice(1); |
| this.hash = hash; |
| this.escaped = !unescaped; |
| }; |
| |
| Handlebars.AST.PartialNode = function(id, context) { |
| this.type = "partial"; |
| |
| // TODO: disallow complex IDs |
| |
| this.id = id; |
| this.context = context; |
| }; |
| |
| var verifyMatch = function(open, close) { |
| if(open.original !== close.original) { |
| throw new Handlebars.Exception(open.original + " doesn't match " + close.original); |
| } |
| }; |
| |
| Handlebars.AST.BlockNode = function(mustache, program, close) { |
| verifyMatch(mustache.id, close); |
| this.type = "block"; |
| this.mustache = mustache; |
| this.program = program; |
| }; |
| |
| Handlebars.AST.InverseNode = function(mustache, program, close) { |
| verifyMatch(mustache.id, close); |
| this.type = "inverse"; |
| this.mustache = mustache; |
| this.program = program; |
| }; |
| |
| Handlebars.AST.ContentNode = function(string) { |
| this.type = "content"; |
| this.string = string; |
| }; |
| |
| Handlebars.AST.HashNode = function(pairs) { |
| this.type = "hash"; |
| this.pairs = pairs; |
| }; |
| |
| Handlebars.AST.IdNode = function(parts) { |
| this.type = "ID"; |
| this.original = parts.join("."); |
| |
| var dig = [], depth = 0; |
| |
| for(var i=0,l=parts.length; i<l; i++) { |
| var part = parts[i]; |
| |
| if(part === "..") { depth++; } |
| else if(part === "." || part === "this") { this.isScoped = true; } |
| else { dig.push(part); } |
| } |
| |
| this.parts = dig; |
| this.string = dig.join('.'); |
| this.depth = depth; |
| this.isSimple = (dig.length === 1) && (depth === 0); |
| }; |
| |
| Handlebars.AST.StringNode = function(string) { |
| this.type = "STRING"; |
| this.string = string; |
| }; |
| |
| Handlebars.AST.IntegerNode = function(integer) { |
| this.type = "INTEGER"; |
| this.integer = integer; |
| }; |
| |
| Handlebars.AST.BooleanNode = function(bool) { |
| this.type = "BOOLEAN"; |
| this.bool = bool; |
| }; |
| |
| Handlebars.AST.CommentNode = function(comment) { |
| this.type = "comment"; |
| this.comment = comment; |
| }; |
| |
| })();; |
| // lib/handlebars/utils.js |
| Handlebars.Exception = function(message) { |
| var tmp = Error.prototype.constructor.apply(this, arguments); |
| |
| for (var p in tmp) { |
| if (tmp.hasOwnProperty(p)) { this[p] = tmp[p]; } |
| } |
| |
| this.message = tmp.message; |
| }; |
| Handlebars.Exception.prototype = new Error; |
| |
| // Build out our basic SafeString type |
| Handlebars.SafeString = function(string) { |
| this.string = string; |
| }; |
| Handlebars.SafeString.prototype.toString = function() { |
| return this.string.toString(); |
| }; |
| |
| (function() { |
| var escape = { |
| "<": "<", |
| ">": ">", |
| '"': """, |
| "'": "'", |
| "`": "`" |
| }; |
| |
| var badChars = /&(?!\w+;)|[<>"'`]/g; |
| var possible = /[&<>"'`]/; |
| |
| var escapeChar = function(chr) { |
| return escape[chr] || "&"; |
| }; |
| |
| Handlebars.Utils = { |
| escapeExpression: function(string) { |
| // don't escape SafeStrings, since they're already safe |
| if (string instanceof Handlebars.SafeString) { |
| return string.toString(); |
| } else if (string == null || string === false) { |
| return ""; |
| } |
| |
| if(!possible.test(string)) { return string; } |
| return string.replace(badChars, escapeChar); |
| }, |
| |
| isEmpty: function(value) { |
| if (typeof value === "undefined") { |
| return true; |
| } else if (value === null) { |
| return true; |
| } else if (value === false) { |
| return true; |
| } else if(Object.prototype.toString.call(value) === "[object Array]" && value.length === 0) { |
| return true; |
| } else { |
| return false; |
| } |
| } |
| }; |
| })();; |
| // lib/handlebars/compiler/compiler.js |
| Handlebars.Compiler = function() {}; |
| Handlebars.JavaScriptCompiler = function() {}; |
| |
| (function(Compiler, JavaScriptCompiler) { |
| Compiler.OPCODE_MAP = { |
| appendContent: 1, |
| getContext: 2, |
| lookupWithHelpers: 3, |
| lookup: 4, |
| append: 5, |
| invokeMustache: 6, |
| appendEscaped: 7, |
| pushString: 8, |
| truthyOrFallback: 9, |
| functionOrFallback: 10, |
| invokeProgram: 11, |
| invokePartial: 12, |
| push: 13, |
| assignToHash: 15, |
| pushStringParam: 16 |
| }; |
| |
| Compiler.MULTI_PARAM_OPCODES = { |
| appendContent: 1, |
| getContext: 1, |
| lookupWithHelpers: 2, |
| lookup: 1, |
| invokeMustache: 3, |
| pushString: 1, |
| truthyOrFallback: 1, |
| functionOrFallback: 1, |
| invokeProgram: 3, |
| invokePartial: 1, |
| push: 1, |
| assignToHash: 1, |
| pushStringParam: 1 |
| }; |
| |
| Compiler.DISASSEMBLE_MAP = {}; |
| |
| for(var prop in Compiler.OPCODE_MAP) { |
| var value = Compiler.OPCODE_MAP[prop]; |
| Compiler.DISASSEMBLE_MAP[value] = prop; |
| } |
| |
| Compiler.multiParamSize = function(code) { |
| return Compiler.MULTI_PARAM_OPCODES[Compiler.DISASSEMBLE_MAP[code]]; |
| }; |
| |
| Compiler.prototype = { |
| compiler: Compiler, |
| |
| disassemble: function() { |
| var opcodes = this.opcodes, opcode, nextCode; |
| var out = [], str, name, value; |
| |
| for(var i=0, l=opcodes.length; i<l; i++) { |
| opcode = opcodes[i]; |
| |
| if(opcode === 'DECLARE') { |
| name = opcodes[++i]; |
| value = opcodes[++i]; |
| out.push("DECLARE " + name + " = " + value); |
| } else { |
| str = Compiler.DISASSEMBLE_MAP[opcode]; |
| |
| var extraParams = Compiler.multiParamSize(opcode); |
| var codes = []; |
| |
| for(var j=0; j<extraParams; j++) { |
| nextCode = opcodes[++i]; |
| |
| if(typeof nextCode === "string") { |
| nextCode = "\"" + nextCode.replace("\n", "\\n") + "\""; |
| } |
| |
| codes.push(nextCode); |
| } |
| |
| str = str + " " + codes.join(" "); |
| |
| out.push(str); |
| } |
| } |
| |
| return out.join("\n"); |
| }, |
| |
| guid: 0, |
| |
| compile: function(program, options) { |
| this.children = []; |
| this.depths = {list: []}; |
| this.options = options; |
| |
| // These changes will propagate to the other compiler components |
| var knownHelpers = this.options.knownHelpers; |
| this.options.knownHelpers = { |
| 'helperMissing': true, |
| 'blockHelperMissing': true, |
| 'each': true, |
| 'if': true, |
| 'unless': true, |
| 'with': true, |
| 'log': true |
| }; |
| if (knownHelpers) { |
| for (var name in knownHelpers) { |
| this.options.knownHelpers[name] = knownHelpers[name]; |
| } |
| } |
| |
| return this.program(program); |
| }, |
| |
| accept: function(node) { |
| return this[node.type](node); |
| }, |
| |
| program: function(program) { |
| var statements = program.statements, statement; |
| this.opcodes = []; |
| |
| for(var i=0, l=statements.length; i<l; i++) { |
| statement = statements[i]; |
| this[statement.type](statement); |
| } |
| this.isSimple = l === 1; |
| |
| this.depths.list = this.depths.list.sort(function(a, b) { |
| return a - b; |
| }); |
| |
| return this; |
| }, |
| |
| compileProgram: function(program) { |
| var result = new this.compiler().compile(program, this.options); |
| var guid = this.guid++; |
| |
| this.usePartial = this.usePartial || result.usePartial; |
| |
| this.children[guid] = result; |
| |
| for(var i=0, l=result.depths.list.length; i<l; i++) { |
| depth = result.depths.list[i]; |
| |
| if(depth < 2) { continue; } |
| else { this.addDepth(depth - 1); } |
| } |
| |
| return guid; |
| }, |
| |
| block: function(block) { |
| var mustache = block.mustache; |
| var depth, child, inverse, inverseGuid; |
| |
| var params = this.setupStackForMustache(mustache); |
| |
| var programGuid = this.compileProgram(block.program); |
| |
| if(block.program.inverse) { |
| inverseGuid = this.compileProgram(block.program.inverse); |
| this.declare('inverse', inverseGuid); |
| } |
| |
| this.opcode('invokeProgram', programGuid, params.length, !!mustache.hash); |
| this.declare('inverse', null); |
| this.opcode('append'); |
| }, |
| |
| inverse: function(block) { |
| var params = this.setupStackForMustache(block.mustache); |
| |
| var programGuid = this.compileProgram(block.program); |
| |
| this.declare('inverse', programGuid); |
| |
| this.opcode('invokeProgram', null, params.length, !!block.mustache.hash); |
| this.declare('inverse', null); |
| this.opcode('append'); |
| }, |
| |
| hash: function(hash) { |
| var pairs = hash.pairs, pair, val; |
| |
| this.opcode('push', '{}'); |
| |
| for(var i=0, l=pairs.length; i<l; i++) { |
| pair = pairs[i]; |
| val = pair[1]; |
| |
| this.accept(val); |
| this.opcode('assignToHash', pair[0]); |
| } |
| }, |
| |
| partial: function(partial) { |
| var id = partial.id; |
| this.usePartial = true; |
| |
| if(partial.context) { |
| this.ID(partial.context); |
| } else { |
| this.opcode('push', 'depth0'); |
| } |
| |
| this.opcode('invokePartial', id.original); |
| this.opcode('append'); |
| }, |
| |
| content: function(content) { |
| this.opcode('appendContent', content.string); |
| }, |
| |
| mustache: function(mustache) { |
| var params = this.setupStackForMustache(mustache); |
| |
| this.opcode('invokeMustache', params.length, mustache.id.original, !!mustache.hash); |
| |
| if(mustache.escaped && !this.options.noEscape) { |
| this.opcode('appendEscaped'); |
| } else { |
| this.opcode('append'); |
| } |
| }, |
| |
| ID: function(id) { |
| this.addDepth(id.depth); |
| |
| this.opcode('getContext', id.depth); |
| |
| this.opcode('lookupWithHelpers', id.parts[0] || null, id.isScoped || false); |
| |
| for(var i=1, l=id.parts.length; i<l; i++) { |
| this.opcode('lookup', id.parts[i]); |
| } |
| }, |
| |
| STRING: function(string) { |
| this.opcode('pushString', string.string); |
| }, |
| |
| INTEGER: function(integer) { |
| this.opcode('push', integer.integer); |
| }, |
| |
| BOOLEAN: function(bool) { |
| this.opcode('push', bool.bool); |
| }, |
| |
| comment: function() {}, |
| |
| // HELPERS |
| pushParams: function(params) { |
| var i = params.length, param; |
| |
| while(i--) { |
| param = params[i]; |
| |
| if(this.options.stringParams) { |
| if(param.depth) { |
| this.addDepth(param.depth); |
| } |
| |
| this.opcode('getContext', param.depth || 0); |
| this.opcode('pushStringParam', param.string); |
| } else { |
| this[param.type](param); |
| } |
| } |
| }, |
| |
| opcode: function(name, val1, val2, val3) { |
| this.opcodes.push(Compiler.OPCODE_MAP[name]); |
| if(val1 !== undefined) { this.opcodes.push(val1); } |
| if(val2 !== undefined) { this.opcodes.push(val2); } |
| if(val3 !== undefined) { this.opcodes.push(val3); } |
| }, |
| |
| declare: function(name, value) { |
| this.opcodes.push('DECLARE'); |
| this.opcodes.push(name); |
| this.opcodes.push(value); |
| }, |
| |
| addDepth: function(depth) { |
| if(depth === 0) { return; } |
| |
| if(!this.depths[depth]) { |
| this.depths[depth] = true; |
| this.depths.list.push(depth); |
| } |
| }, |
| |
| setupStackForMustache: function(mustache) { |
| var params = mustache.params; |
| |
| this.pushParams(params); |
| |
| if(mustache.hash) { |
| this.hash(mustache.hash); |
| } |
| |
| this.ID(mustache.id); |
| |
| return params; |
| } |
| }; |
| |
| JavaScriptCompiler.prototype = { |
| // PUBLIC API: You can override these methods in a subclass to provide |
| // alternative compiled forms for name lookup and buffering semantics |
| nameLookup: function(parent, name, type) { |
| if (/^[0-9]+$/.test(name)) { |
| return parent + "[" + name + "]"; |
| } else if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) { |
| return parent + "." + name; |
| } |
| else { |
| return parent + "['" + name + "']"; |
| } |
| }, |
| |
| appendToBuffer: function(string) { |
| if (this.environment.isSimple) { |
| return "return " + string + ";"; |
| } else { |
| return "buffer += " + string + ";"; |
| } |
| }, |
| |
| initializeBuffer: function() { |
| return this.quotedString(""); |
| }, |
| |
| namespace: "Handlebars", |
| // END PUBLIC API |
| |
| compile: function(environment, options, context, asObject) { |
| this.environment = environment; |
| this.options = options || {}; |
| |
| this.name = this.environment.name; |
| this.isChild = !!context; |
| this.context = context || { |
| programs: [], |
| aliases: { self: 'this' }, |
| registers: {list: []} |
| }; |
| |
| this.preamble(); |
| |
| this.stackSlot = 0; |
| this.stackVars = []; |
| |
| this.compileChildren(environment, options); |
| |
| var opcodes = environment.opcodes, opcode; |
| |
| this.i = 0; |
| |
| for(l=opcodes.length; this.i<l; this.i++) { |
| opcode = this.nextOpcode(0); |
| |
| if(opcode[0] === 'DECLARE') { |
| this.i = this.i + 2; |
| this[opcode[1]] = opcode[2]; |
| } else { |
| this.i = this.i + opcode[1].length; |
| this[opcode[0]].apply(this, opcode[1]); |
| } |
| } |
| |
| return this.createFunctionContext(asObject); |
| }, |
| |
| nextOpcode: function(n) { |
| var opcodes = this.environment.opcodes, opcode = opcodes[this.i + n], name, val; |
| var extraParams, codes; |
| |
| if(opcode === 'DECLARE') { |
| name = opcodes[this.i + 1]; |
| val = opcodes[this.i + 2]; |
| return ['DECLARE', name, val]; |
| } else { |
| name = Compiler.DISASSEMBLE_MAP[opcode]; |
| |
| extraParams = Compiler.multiParamSize(opcode); |
| codes = []; |
| |
| for(var j=0; j<extraParams; j++) { |
| codes.push(opcodes[this.i + j + 1 + n]); |
| } |
| |
| return [name, codes]; |
| } |
| }, |
| |
| eat: function(opcode) { |
| this.i = this.i + opcode.length; |
| }, |
| |
| preamble: function() { |
| var out = []; |
| |
| // this 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. |
| this.useRegister('foundHelper'); |
| |
| if (!this.isChild) { |
| var namespace = this.namespace; |
| var copies = "helpers = helpers || " + namespace + ".helpers;"; |
| if(this.environment.usePartial) { copies = copies + " partials = partials || " + namespace + ".partials;"; } |
| out.push(copies); |
| } else { |
| out.push(''); |
| } |
| |
| if (!this.environment.isSimple) { |
| out.push(", buffer = " + this.initializeBuffer()); |
| } else { |
| out.push(""); |
| } |
| |
| // track the last context pushed into place to allow skipping the |
| // getContext opcode when it would be a noop |
| this.lastContext = 0; |
| this.source = out; |
| }, |
| |
| createFunctionContext: function(asObject) { |
| var locals = this.stackVars; |
| if (!this.isChild) { |
| locals = locals.concat(this.context.registers.list); |
| } |
| |
| if(locals.length > 0) { |
| this.source[1] = this.source[1] + ", " + locals.join(", "); |
| } |
| |
| // Generate minimizer alias mappings |
| if (!this.isChild) { |
| var aliases = [] |
| for (var alias in this.context.aliases) { |
| this.source[1] = this.source[1] + ', ' + alias + '=' + this.context.aliases[alias]; |
| } |
| } |
| |
| if (this.source[1]) { |
| this.source[1] = "var " + this.source[1].substring(2) + ";"; |
| } |
| |
| // Merge children |
| if (!this.isChild) { |
| this.source[1] += '\n' + this.context.programs.join('\n') + '\n'; |
| } |
| |
| if (!this.environment.isSimple) { |
| this.source.push("return buffer;"); |
| } |
| |
| var params = this.isChild ? ["depth0", "data"] : ["Handlebars", "depth0", "helpers", "partials", "data"]; |
| |
| for(var i=0, l=this.environment.depths.list.length; i<l; i++) { |
| params.push("depth" + this.environment.depths.list[i]); |
| } |
| |
| if (asObject) { |
| params.push(this.source.join("\n ")); |
| |
| return Function.apply(this, params); |
| } else { |
| var functionSource = 'function ' + (this.name || '') + '(' + params.join(',') + ') {\n ' + this.source.join("\n ") + '}'; |
| Handlebars.log(Handlebars.logger.DEBUG, functionSource + "\n\n"); |
| return functionSource; |
| } |
| }, |
| |
| appendContent: function(content) { |
| this.source.push(this.appendToBuffer(this.quotedString(content))); |
| }, |
| |
| append: function() { |
| var local = this.popStack(); |
| this.source.push("if(" + local + " || " + local + " === 0) { " + this.appendToBuffer(local) + " }"); |
| if (this.environment.isSimple) { |
| this.source.push("else { " + this.appendToBuffer("''") + " }"); |
| } |
| }, |
| |
| appendEscaped: function() { |
| var opcode = this.nextOpcode(1), extra = ""; |
| this.context.aliases.escapeExpression = 'this.escapeExpression'; |
| |
| if(opcode[0] === 'appendContent') { |
| extra = " + " + this.quotedString(opcode[1][0]); |
| this.eat(opcode); |
| } |
| |
| this.source.push(this.appendToBuffer("escapeExpression(" + this.popStack() + ")" + extra)); |
| }, |
| |
| getContext: function(depth) { |
| if(this.lastContext !== depth) { |
| this.lastContext = depth; |
| } |
| }, |
| |
| lookupWithHelpers: function(name, isScoped) { |
| if(name) { |
| var topStack = this.nextStack(); |
| |
| this.usingKnownHelper = false; |
| |
| var toPush; |
| if (!isScoped && this.options.knownHelpers[name]) { |
| toPush = topStack + " = " + this.nameLookup('helpers', name, 'helper'); |
| this.usingKnownHelper = true; |
| } else if (isScoped || this.options.knownHelpersOnly) { |
| toPush = topStack + " = " + this.nameLookup('depth' + this.lastContext, name, 'context'); |
| } else { |
| this.register('foundHelper', this.nameLookup('helpers', name, 'helper')); |
| toPush = topStack + " = foundHelper || " + this.nameLookup('depth' + this.lastContext, name, 'context'); |
| } |
| |
| toPush += ';'; |
| this.source.push(toPush); |
| } else { |
| this.pushStack('depth' + this.lastContext); |
| } |
| }, |
| |
| lookup: function(name) { |
| var topStack = this.topStack(); |
| this.source.push(topStack + " = (" + topStack + " === null || " + topStack + " === undefined || " + topStack + " === false ? " + |
| topStack + " : " + this.nameLookup(topStack, name, 'context') + ");"); |
| }, |
| |
| pushStringParam: function(string) { |
| this.pushStack('depth' + this.lastContext); |
| this.pushString(string); |
| }, |
| |
| pushString: function(string) { |
| this.pushStack(this.quotedString(string)); |
| }, |
| |
| push: function(name) { |
| this.pushStack(name); |
| }, |
| |
| invokeMustache: function(paramSize, original, hasHash) { |
| this.populateParams(paramSize, this.quotedString(original), "{}", null, hasHash, function(nextStack, helperMissingString, id) { |
| if (!this.usingKnownHelper) { |
| this.context.aliases.helperMissing = 'helpers.helperMissing'; |
| this.context.aliases.undef = 'void 0'; |
| this.source.push("else if(" + id + "=== undef) { " + nextStack + " = helperMissing.call(" + helperMissingString + "); }"); |
| if (nextStack !== id) { |
| this.source.push("else { " + nextStack + " = " + id + "; }"); |
| } |
| } |
| }); |
| }, |
| |
| invokeProgram: function(guid, paramSize, hasHash) { |
| var inverse = this.programExpression(this.inverse); |
| var mainProgram = this.programExpression(guid); |
| |
| this.populateParams(paramSize, null, mainProgram, inverse, hasHash, function(nextStack, helperMissingString, id) { |
| if (!this.usingKnownHelper) { |
| this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing'; |
| this.source.push("else { " + nextStack + " = blockHelperMissing.call(" + helperMissingString + "); }"); |
| } |
| }); |
| }, |
| |
| populateParams: function(paramSize, helperId, program, inverse, hasHash, fn) { |
| var needsRegister = hasHash || this.options.stringParams || inverse || this.options.data; |
| var id = this.popStack(), nextStack; |
| var params = [], param, stringParam, stringOptions; |
| |
| if (needsRegister) { |
| this.register('tmp1', program); |
| stringOptions = 'tmp1'; |
| } else { |
| stringOptions = '{ hash: {} }'; |
| } |
| |
| if (needsRegister) { |
| var hash = (hasHash ? this.popStack() : '{}'); |
| this.source.push('tmp1.hash = ' + hash + ';'); |
| } |
| |
| if(this.options.stringParams) { |
| this.source.push('tmp1.contexts = [];'); |
| } |
| |
| for(var i=0; i<paramSize; i++) { |
| param = this.popStack(); |
| params.push(param); |
| |
| if(this.options.stringParams) { |
| this.source.push('tmp1.contexts.push(' + this.popStack() + ');'); |
| } |
| } |
| |
| if(inverse) { |
| this.source.push('tmp1.fn = tmp1;'); |
| this.source.push('tmp1.inverse = ' + inverse + ';'); |
| } |
| |
| if(this.options.data) { |
| this.source.push('tmp1.data = data;'); |
| } |
| |
| params.push(stringOptions); |
| |
| this.populateCall(params, id, helperId || id, fn, program !== '{}'); |
| }, |
| |
| populateCall: function(params, id, helperId, fn, program) { |
| var paramString = ["depth0"].concat(params).join(", "); |
| var helperMissingString = ["depth0"].concat(helperId).concat(params).join(", "); |
| |
| var nextStack = this.nextStack(); |
| |
| if (this.usingKnownHelper) { |
| this.source.push(nextStack + " = " + id + ".call(" + paramString + ");"); |
| } else { |
| this.context.aliases.functionType = '"function"'; |
| var condition = program ? "foundHelper && " : "" |
| this.source.push("if(" + condition + "typeof " + id + " === functionType) { " + nextStack + " = " + id + ".call(" + paramString + "); }"); |
| } |
| fn.call(this, nextStack, helperMissingString, id); |
| this.usingKnownHelper = false; |
| }, |
| |
| invokePartial: function(context) { |
| params = [this.nameLookup('partials', context, 'partial'), "'" + context + "'", this.popStack(), "helpers", "partials"]; |
| |
| if (this.options.data) { |
| params.push("data"); |
| } |
| |
| this.pushStack("self.invokePartial(" + params.join(", ") + ");"); |
| }, |
| |
| assignToHash: function(key) { |
| var value = this.popStack(); |
| var hash = this.topStack(); |
| |
| this.source.push(hash + "['" + key + "'] = " + value + ";"); |
| }, |
| |
| // HELPERS |
| |
| compiler: JavaScriptCompiler, |
| |
| compileChildren: function(environment, options) { |
| var children = environment.children, child, compiler; |
| |
| for(var i=0, l=children.length; i<l; i++) { |
| child = children[i]; |
| compiler = new this.compiler(); |
| |
| this.context.programs.push(''); // Placeholder to prevent name conflicts for nested children |
| var index = this.context.programs.length; |
| child.index = index; |
| child.name = 'program' + index; |
| this.context.programs[index] = compiler.compile(child, options, this.context); |
| } |
| }, |
| |
| programExpression: function(guid) { |
| if(guid == null) { return "self.noop"; } |
| |
| var child = this.environment.children[guid], |
| depths = child.depths.list; |
| var programParams = [child.index, child.name, "data"]; |
| |
| for(var i=0, l = depths.length; i<l; i++) { |
| depth = depths[i]; |
| |
| if(depth === 1) { programParams.push("depth0"); } |
| else { programParams.push("depth" + (depth - 1)); } |
| } |
| |
| if(depths.length === 0) { |
| return "self.program(" + programParams.join(", ") + ")"; |
| } else { |
| programParams.shift(); |
| return "self.programWithDepth(" + programParams.join(", ") + ")"; |
| } |
| }, |
| |
| register: function(name, val) { |
| this.useRegister(name); |
| this.source.push(name + " = " + val + ";"); |
| }, |
| |
| useRegister: function(name) { |
| if(!this.context.registers[name]) { |
| this.context.registers[name] = true; |
| this.context.registers.list.push(name); |
| } |
| }, |
| |
| pushStack: function(item) { |
| this.source.push(this.nextStack() + " = " + item + ";"); |
| return "stack" + this.stackSlot; |
| }, |
| |
| nextStack: function() { |
| this.stackSlot++; |
| if(this.stackSlot > this.stackVars.length) { this.stackVars.push("stack" + this.stackSlot); } |
| return "stack" + this.stackSlot; |
| }, |
| |
| popStack: function() { |
| return "stack" + this.stackSlot--; |
| }, |
| |
| topStack: function() { |
| return "stack" + this.stackSlot; |
| }, |
| |
| quotedString: function(str) { |
| return '"' + str |
| .replace(/\\/g, '\\\\') |
| .replace(/"/g, '\\"') |
| .replace(/\n/g, '\\n') |
| .replace(/\r/g, '\\r') + '"'; |
| } |
| }; |
| |
| var reservedWords = ( |
| "break 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.Compiler, Handlebars.JavaScriptCompiler); |
| |
| Handlebars.precompile = function(string, options) { |
| options = options || {}; |
| |
| var ast = Handlebars.parse(string); |
| var environment = new Handlebars.Compiler().compile(ast, options); |
| return new Handlebars.JavaScriptCompiler().compile(environment, options); |
| }; |
| |
| Handlebars.compile = function(string, options) { |
| options = options || {}; |
| |
| var compiled; |
| function compile() { |
| var ast = Handlebars.parse(string); |
| var environment = new Handlebars.Compiler().compile(ast, options); |
| var templateSpec = new Handlebars.JavaScriptCompiler().compile(environment, options, undefined, true); |
| return Handlebars.template(templateSpec); |
| } |
| |
| // Template is only compiled on first use and cached after that point. |
| return function(context, options) { |
| if (!compiled) { |
| compiled = compile(); |
| } |
| return compiled.call(this, context, options); |
| }; |
| }; |
| ; |
| // lib/handlebars/runtime.js |
| Handlebars.VM = { |
| template: function(templateSpec) { |
| // Just add water |
| var container = { |
| escapeExpression: Handlebars.Utils.escapeExpression, |
| invokePartial: Handlebars.VM.invokePartial, |
| programs: [], |
| program: function(i, fn, data) { |
| var programWrapper = this.programs[i]; |
| if(data) { |
| return Handlebars.VM.program(fn, data); |
| } else if(programWrapper) { |
| return programWrapper; |
| } else { |
| programWrapper = this.programs[i] = Handlebars.VM.program(fn); |
| return programWrapper; |
| } |
| }, |
| programWithDepth: Handlebars.VM.programWithDepth, |
| noop: Handlebars.VM.noop |
| }; |
| |
| return function(context, options) { |
| options = options || {}; |
| return templateSpec.call(container, Handlebars, context, options.helpers, options.partials, options.data); |
| }; |
| }, |
| |
| programWithDepth: function(fn, data, $depth) { |
| var args = Array.prototype.slice.call(arguments, 2); |
| |
| return function(context, options) { |
| options = options || {}; |
| |
| return fn.apply(this, [context, options.data || data].concat(args)); |
| }; |
| }, |
| program: function(fn, data) { |
| return function(context, options) { |
| options = options || {}; |
| |
| return fn(context, options.data || data); |
| }; |
| }, |
| noop: function() { return ""; }, |
| invokePartial: function(partial, name, context, helpers, partials, data) { |
| 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); |
| return partials[name](context, options); |
| } |
| } |
| }; |
| |
| Handlebars.template = Handlebars.VM.template; |
| ; |
