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Posted to commits@streams.apache.org by ds...@apache.org on 2013/10/28 23:05:12 UTC
svn commit: r1536540 [2/3] - in /incubator/streams/branches/webservice:
streams-components/src/main/java/org/apache/streams/components/storm/
streams-web/src/main/java/org/apache/streams/mvc/controller/
streams-web/src/main/webapp/demo/ streams-web/src...
Added: incubator/streams/branches/webservice/streams-web/src/main/webapp/demo/js/handlebars.js
URL: http://svn.apache.org/viewvc/incubator/streams/branches/webservice/streams-web/src/main/webapp/demo/js/handlebars.js?rev=1536540&view=auto
==============================================================================
--- incubator/streams/branches/webservice/streams-web/src/main/webapp/demo/js/handlebars.js (added)
+++ incubator/streams/branches/webservice/streams-web/src/main/webapp/demo/js/handlebars.js Mon Oct 28 22:05:11 2013
@@ -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:[2,3
7],36:[2,37]},{37:[1,65]},{21:69,29:73,31:[1,70],32:[1,71],33:[1,72],36:[1,28],38:[1,27],39:26},{18:[2,49],24:[2,49],31:[2,49],32:[2,49],33:[2,49],36:[2,49],38:[2,49],40:[2,49]},{18:[1,74]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{18:[2,39],24:[2,39],36:[2,39]},{18:[2,40],24:[2,40],36:[2,40]},{18:[2,41],24:[2,41],36:[2,41]},{18:[2,42],24:[2,42],36:[2,42]},{18:[2,43],24:[2,43],36:[2,43]},{5:[2,18],14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]}],
+ defaultActions: {17:[2,1]},
+ parseError: function parseError(str, hash) {
+ throw new Error(str);
+ },
+ parse: function parse(input) {
+ var self = this, stack = [0], vstack = [null], lstack = [], table = this.table, yytext = "", yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1;
+ this.lexer.setInput(input);
+ this.lexer.yy = this.yy;
+ this.yy.lexer = this.lexer;
+ this.yy.parser = this;
+ if (typeof this.lexer.yylloc == "undefined")
+ this.lexer.yylloc = {};
+ var yyloc = this.lexer.yylloc;
+ lstack.push(yyloc);
+ var ranges = this.lexer.options && this.lexer.options.ranges;
+ if (typeof this.yy.parseError === "function")
+ this.parseError = this.yy.parseError;
+ function popStack(n) {
+ stack.length = stack.length - 2 * n;
+ vstack.length = vstack.length - n;
+ lstack.length = lstack.length - n;
+ }
+ function lex() {
+ var token;
+ token = self.lexer.lex() || 1;
+ if (typeof token !== "number") {
+ token = self.symbols_[token] || token;
+ }
+ return token;
+ }
+ var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected;
+ while (true) {
+ state = stack[stack.length - 1];
+ if (this.defaultActions[state]) {
+ action = this.defaultActions[state];
+ } else {
+ if (symbol === null || typeof symbol == "undefined") {
+ symbol = lex();
+ }
+ action = table[state] && table[state][symbol];
+ }
+ if (typeof action === "undefined" || !action.length || !action[0]) {
+ var errStr = "";
+ if (!recovering) {
+ expected = [];
+ for (p in table[state])
+ if (this.terminals_[p] && p > 2) {
+ expected.push("'" + this.terminals_[p] + "'");
+ }
+ if (this.lexer.showPosition) {
+ errStr = "Parse error on line " + (yylineno + 1) + ":\n" + this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + (this.terminals_[symbol] || symbol) + "'";
+ } else {
+ errStr = "Parse error on line " + (yylineno + 1) + ": Unexpected " + (symbol == 1?"end of input":"'" + (this.terminals_[symbol] || symbol) + "'");
+ }
+ this.parseError(errStr, {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected});
+ }
+ }
+ if (action[0] instanceof Array && action.length > 1) {
+ throw new Error("Parse Error: multiple actions possible at state: " + state + ", token: " + symbol);
+ }
+ switch (action[0]) {
+ case 1:
+ stack.push(symbol);
+ vstack.push(this.lexer.yytext);
+ lstack.push(this.lexer.yylloc);
+ stack.push(action[1]);
+ symbol = null;
+ if (!preErrorSymbol) {
+ yyleng = this.lexer.yyleng;
+ yytext = this.lexer.yytext;
+ yylineno = this.lexer.yylineno;
+ yyloc = this.lexer.yylloc;
+ if (recovering > 0)
+ recovering--;
+ } else {
+ symbol = preErrorSymbol;
+ preErrorSymbol = null;
+ }
+ break;
+ case 2:
+ len = this.productions_[action[1]][1];
+ yyval.$ = vstack[vstack.length - len];
+ yyval._$ = {first_line: lstack[lstack.length - (len || 1)].first_line, last_line: lstack[lstack.length - 1].last_line, first_column: lstack[lstack.length - (len || 1)].first_column, last_column: lstack[lstack.length - 1].last_column};
+ if (ranges) {
+ yyval._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]];
+ }
+ r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack);
+ if (typeof r !== "undefined") {
+ return r;
+ }
+ if (len) {
+ stack = stack.slice(0, -1 * len * 2);
+ vstack = vstack.slice(0, -1 * len);
+ lstack = lstack.slice(0, -1 * len);
+ }
+ stack.push(this.productions_[action[1]][0]);
+ vstack.push(yyval.$);
+ lstack.push(yyval._$);
+ newState = table[stack[stack.length - 2]][stack[stack.length - 1]];
+ stack.push(newState);
+ break;
+ case 3:
+ return true;
+ }
+ }
+ return true;
+ }
+ };
+ /* Jison generated lexer */
+ var lexer = (function(){
+ var lexer = ({EOF:1,
+ parseError:function parseError(str, hash) {
+ if (this.yy.parser) {
+ this.yy.parser.parseError(str, hash);
+ } else {
+ throw new Error(str);
+ }
+ },
+ setInput:function (input) {
+ this._input = input;
+ this._more = this._less = this.done = false;
+ this.yylineno = this.yyleng = 0;
+ this.yytext = this.matched = this.match = '';
+ this.conditionStack = ['INITIAL'];
+ this.yylloc = {first_line:1,first_column:0,last_line:1,last_column:0};
+ if (this.options.ranges) this.yylloc.range = [0,0];
+ this.offset = 0;
+ return this;
+ },
+ input:function () {
+ var ch = this._input[0];
+ this.yytext += ch;
+ this.yyleng++;
+ this.offset++;
+ this.match += ch;
+ this.matched += ch;
+ var lines = ch.match(/(?:\r\n?|\n).*/g);
+ if (lines) {
+ this.yylineno++;
+ this.yylloc.last_line++;
+ } else {
+ this.yylloc.last_column++;
+ }
+ if (this.options.ranges) this.yylloc.range[1]++;
+
+ this._input = this._input.slice(1);
+ return ch;
+ },
+ unput:function (ch) {
+ var len = ch.length;
+ var lines = ch.split(/(?:\r\n?|\n)/g);
+
+ this._input = ch + this._input;
+ this.yytext = this.yytext.substr(0, this.yytext.length-len-1);
+ //this.yyleng -= len;
+ this.offset -= len;
+ var oldLines = this.match.split(/(?:\r\n?|\n)/g);
+ this.match = this.match.substr(0, this.match.length-1);
+ this.matched = this.matched.substr(0, this.matched.length-1);
+
+ if (lines.length-1) this.yylineno -= lines.length-1;
+ var r = this.yylloc.range;
+
+ this.yylloc = {first_line: this.yylloc.first_line,
+ last_line: this.yylineno+1,
+ first_column: this.yylloc.first_column,
+ last_column: lines ?
+ (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length:
+ this.yylloc.first_column - len
+ };
+
+ if (this.options.ranges) {
+ this.yylloc.range = [r[0], r[0] + this.yyleng - len];
+ }
+ return this;
+ },
+ more:function () {
+ this._more = true;
+ return this;
+ },
+ less:function (n) {
+ this.unput(this.match.slice(n));
+ },
+ pastInput:function () {
+ var past = this.matched.substr(0, this.matched.length - this.match.length);
+ return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, "");
+ },
+ upcomingInput:function () {
+ var next = this.match;
+ if (next.length < 20) {
+ next += this._input.substr(0, 20-next.length);
+ }
+ return (next.substr(0,20)+(next.length > 20 ? '...':'')).replace(/\n/g, "");
+ },
+ showPosition:function () {
+ var pre = this.pastInput();
+ var c = new Array(pre.length + 1).join("-");
+ return pre + this.upcomingInput() + "\n" + c+"^";
+ },
+ next:function () {
+ if (this.done) {
+ return this.EOF;
+ }
+ if (!this._input) this.done = true;
+
+ var token,
+ match,
+ tempMatch,
+ index,
+ col,
+ lines;
+ if (!this._more) {
+ this.yytext = '';
+ this.match = '';
+ }
+ var rules = this._currentRules();
+ for (var i=0;i < rules.length; i++) {
+ tempMatch = this._input.match(this.rules[rules[i]]);
+ if (tempMatch && (!match || tempMatch[0].length > match[0].length)) {
+ match = tempMatch;
+ index = i;
+ if (!this.options.flex) break;
+ }
+ }
+ if (match) {
+ lines = match[0].match(/(?:\r\n?|\n).*/g);
+ if (lines) this.yylineno += lines.length;
+ this.yylloc = {first_line: this.yylloc.last_line,
+ last_line: this.yylineno+1,
+ first_column: this.yylloc.last_column,
+ last_column: lines ? lines[lines.length-1].length-lines[lines.length-1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length};
+ this.yytext += match[0];
+ this.match += match[0];
+ this.matches = match;
+ this.yyleng = this.yytext.length;
+ if (this.options.ranges) {
+ this.yylloc.range = [this.offset, this.offset += this.yyleng];
+ }
+ this._more = false;
+ this._input = this._input.slice(match[0].length);
+ this.matched += match[0];
+ token = this.performAction.call(this, this.yy, this, rules[index],this.conditionStack[this.conditionStack.length-1]);
+ if (this.done && this._input) this.done = false;
+ if (token) return token;
+ else return;
+ }
+ if (this._input === "") {
+ return this.EOF;
+ } else {
+ return this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(),
+ {text: "", token: null, line: this.yylineno});
+ }
+ },
+ lex:function lex() {
+ var r = this.next();
+ if (typeof r !== 'undefined') {
+ return r;
+ } else {
+ return this.lex();
+ }
+ },
+ begin:function begin(condition) {
+ this.conditionStack.push(condition);
+ },
+ popState:function popState() {
+ return this.conditionStack.pop();
+ },
+ _currentRules:function _currentRules() {
+ return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules;
+ },
+ topState:function () {
+ return this.conditionStack[this.conditionStack.length-2];
+ },
+ pushState:function begin(condition) {
+ this.begin(condition);
+ }});
+ lexer.options = {};
+ lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) {
+
+ var YYSTATE=YY_START
+ switch($avoiding_name_collisions) {
+ case 0: yy_.yytext = "\\"; return 14;
+ break;
+ case 1:
+ if(yy_.yytext.slice(-1) !== "\\") this.begin("mu");
+ if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1), this.begin("emu");
+ if(yy_.yytext) return 14;
+
+ break;
+ case 2: return 14;
+ break;
+ case 3:
+ if(yy_.yytext.slice(-1) !== "\\") this.popState();
+ if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1);
+ return 14;
+
+ break;
+ case 4: yy_.yytext = yy_.yytext.substr(0, yy_.yyleng-4); this.popState(); return 15;
+ break;
+ case 5: return 25;
+ break;
+ case 6: return 16;
+ break;
+ case 7: return 20;
+ break;
+ case 8: return 19;
+ break;
+ case 9: return 19;
+ break;
+ case 10: return 23;
+ break;
+ case 11: return 22;
+ break;
+ case 12: this.popState(); this.begin('com');
+ break;
+ case 13: yy_.yytext = yy_.yytext.substr(3,yy_.yyleng-5); this.popState(); return 15;
+ break;
+ case 14: return 22;
+ break;
+ case 15: return 37;
+ break;
+ case 16: return 36;
+ break;
+ case 17: return 36;
+ break;
+ case 18: return 40;
+ break;
+ case 19: /*ignore whitespace*/
+ break;
+ case 20: this.popState(); return 24;
+ break;
+ case 21: this.popState(); return 18;
+ break;
+ case 22: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 31;
+ break;
+ case 23: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\'/g,"'"); return 31;
+ break;
+ case 24: return 38;
+ break;
+ case 25: return 33;
+ break;
+ case 26: return 33;
+ break;
+ case 27: return 32;
+ break;
+ case 28: return 36;
+ break;
+ case 29: yy_.yytext = yy_.yytext.substr(1, yy_.yyleng-2); return 36;
+ break;
+ case 30: return 'INVALID';
+ break;
+ case 31: return 5;
+ break;
+ }
+ };
+ lexer.rules = [/^(?:\\\\(?=(\{\{)))/,/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{>)/,/^(?:\{\{#)/,/^(?:\{\{\/)/,/^(?:\{\{\^)/,/^(?:\{\{\s*else\b)/,/^(?:\{\{\{)/,/^(?:\{\{&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{)/,/^(?:=)/,/^(?:\.(?=[}\/ ]))/,/^(?:\.\.)/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}\}\})/,/^(?:\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=[}\s]))/,/^(?:false(?=[}\s]))/,/^(?:-?[0-9]+(?=[}\s]))/,/^(?:[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.]))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
+ lexer.conditions = {"mu":{"rules":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31],"inclusive":false},"emu":{"rules":[3],"inclusive":false},"com":{"rules":[4],"inclusive":false},"INITIAL":{"rules":[0,1,2,31],"inclusive":true}};
+ return lexer;})()
+ parser.lexer = lexer;
+ function Parser () { this.yy = {}; }Parser.prototype = parser;parser.Parser = Parser;
+ return new Parser;
+ })();;
+// lib/handlebars/compiler/base.js
+
+ Handlebars.Parser = handlebars;
+
+ Handlebars.parse = function(input) {
+
+ // Just return if an already-compile AST was passed in.
+ if(input.constructor === Handlebars.AST.ProgramNode) { return input; }
+
+ Handlebars.Parser.yy = Handlebars.AST;
+ return Handlebars.Parser.parse(input);
+ };
+ ;
+// lib/handlebars/compiler/ast.js
+ Handlebars.AST = {};
+
+ Handlebars.AST.ProgramNode = function(statements, inverse) {
+ this.type = "program";
+ this.statements = statements;
+ if(inverse) { this.inverse = new Handlebars.AST.ProgramNode(inverse); }
+ };
+
+ Handlebars.AST.MustacheNode = function(rawParams, hash, unescaped) {
+ this.type = "mustache";
+ this.escaped = !unescaped;
+ this.hash = hash;
+
+ var id = this.id = rawParams[0];
+ var params = this.params = rawParams.slice(1);
+
+ // a mustache is an eligible helper if:
+ // * its id is simple (a single part, not `this` or `..`)
+ var eligibleHelper = this.eligibleHelper = id.isSimple;
+
+ // a mustache is definitely a helper if:
+ // * it is an eligible helper, and
+ // * it has at least one parameter or hash segment
+ this.isHelper = eligibleHelper && (params.length || hash);
+
+ // if a mustache is an eligible helper but not a definite
+ // helper, it is ambiguous, and will be resolved in a later
+ // pass or at runtime.
+ };
+
+ Handlebars.AST.PartialNode = function(partialName, context) {
+ this.type = "partial";
+ this.partialName = partialName;
+ this.context = context;
+ };
+
+ Handlebars.AST.BlockNode = function(mustache, program, inverse, close) {
+ var verifyMatch = function(open, close) {
+ if(open.original !== close.original) {
+ throw new Handlebars.Exception(open.original + " doesn't match " + close.original);
+ }
+ };
+
+ verifyMatch(mustache.id, close);
+ this.type = "block";
+ this.mustache = mustache;
+ this.program = program;
+ this.inverse = inverse;
+
+ if (this.inverse && !this.program) {
+ this.isInverse = true;
+ }
+ };
+
+ Handlebars.AST.ContentNode = function(string) {
+ this.type = "content";
+ this.string = string;
+ };
+
+ Handlebars.AST.HashNode = function(pairs) {
+ this.type = "hash";
+ this.pairs = pairs;
+ };
+
+ Handlebars.AST.IdNode = function(parts) {
+ this.type = "ID";
+
+ var original = "",
+ dig = [],
+ depth = 0;
+
+ for(var i=0,l=parts.length; i<l; i++) {
+ var part = parts[i].part;
+ original += (parts[i].separator || '') + part;
+
+ if (part === ".." || part === "." || part === "this") {
+ if (dig.length > 0) { throw new Handlebars.Exception("Invalid path: " + original); }
+ else if (part === "..") { depth++; }
+ else { this.isScoped = true; }
+ }
+ else { dig.push(part); }
+ }
+
+ this.original = original;
+ this.parts = dig;
+ this.string = dig.join('.');
+ this.depth = depth;
+
+ // an ID is simple if it only has one part, and that part is not
+ // `..` or `this`.
+ this.isSimple = parts.length === 1 && !this.isScoped && depth === 0;
+
+ this.stringModeValue = this.string;
+ };
+
+ Handlebars.AST.PartialNameNode = function(name) {
+ this.type = "PARTIAL_NAME";
+ this.name = name.original;
+ };
+
+ Handlebars.AST.DataNode = function(id) {
+ this.type = "DATA";
+ this.id = id;
+ };
+
+ Handlebars.AST.StringNode = function(string) {
+ this.type = "STRING";
+ this.original =
+ this.string =
+ this.stringModeValue = string;
+ };
+
+ Handlebars.AST.IntegerNode = function(integer) {
+ this.type = "INTEGER";
+ this.original =
+ this.integer = integer;
+ this.stringModeValue = Number(integer);
+ };
+
+ Handlebars.AST.BooleanNode = function(bool) {
+ this.type = "BOOLEAN";
+ this.bool = bool;
+ this.stringModeValue = bool === "true";
+ };
+
+ Handlebars.AST.CommentNode = function(comment) {
+ this.type = "comment";
+ this.comment = comment;
+ };
+ ;
+// lib/handlebars/utils.js
+
+ var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack'];
+
+ Handlebars.Exception = function(message) {
+ var tmp = Error.prototype.constructor.apply(this, arguments);
+
+ // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
+ for (var idx = 0; idx < errorProps.length; idx++) {
+ this[errorProps[idx]] = tmp[errorProps[idx]];
+ }
+ };
+ Handlebars.Exception.prototype = new Error();
+
+// Build out our basic SafeString type
+ Handlebars.SafeString = function(string) {
+ this.string = string;
+ };
+ Handlebars.SafeString.prototype.toString = function() {
+ return this.string.toString();
+ };
+
+ var escape = {
+ "&": "&",
+ "<": "<",
+ ">": ">",
+ '"': """,
+ "'": "'",
+ "`": "`"
+ };
+
+ var badChars = /[&<>"'`]/g;
+ var possible = /[&<>"'`]/;
+
+ var escapeChar = function(chr) {
+ return escape[chr] || "&";
+ };
+
+ Handlebars.Utils = {
+ extend: function(obj, value) {
+ for(var key in value) {
+ if(value.hasOwnProperty(key)) {
+ obj[key] = value[key];
+ }
+ }
+ },
+
+ escapeExpression: function(string) {
+ // don't escape SafeStrings, since they're already safe
+ if (string instanceof Handlebars.SafeString) {
+ return string.toString();
+ } else if (string == null || string === false) {
+ return "";
+ }
+
+ // Force a string conversion as this will be done by the append regardless and
+ // the regex test will do this transparently behind the scenes, causing issues if
+ // an object's to string has escaped characters in it.
+ string = string.toString();
+
+ if(!possible.test(string)) { return string; }
+ return string.replace(badChars, escapeChar);
+ },
+
+ isEmpty: function(value) {
+ if (!value && value !== 0) {
+ return true;
+ } else if(toString.call(value) === "[object Array]" && value.length === 0) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+ };
+ ;
+// lib/handlebars/compiler/compiler.js
+
+ /*jshint eqnull:true*/
+ var Compiler = Handlebars.Compiler = function() {};
+ var JavaScriptCompiler = Handlebars.JavaScriptCompiler = function() {};
+
+// the foundHelper register will disambiguate helper lookup from finding a
+// function in a context. This is necessary for mustache compatibility, which
+// requires that context functions in blocks are evaluated by blockHelperMissing,
+// and then proceed as if the resulting value was provided to blockHelperMissing.
+
+ Compiler.prototype = {
+ compiler: Compiler,
+
+ disassemble: function() {
+ var opcodes = this.opcodes, opcode, out = [], params, param;
+
+ for (var i=0, l=opcodes.length; i<l; i++) {
+ opcode = opcodes[i];
+
+ if (opcode.opcode === 'DECLARE') {
+ out.push("DECLARE " + opcode.name + "=" + opcode.value);
+ } else {
+ params = [];
+ for (var j=0; j<opcode.args.length; j++) {
+ param = opcode.args[j];
+ if (typeof param === "string") {
+ param = "\"" + param.replace("\n", "\\n") + "\"";
+ }
+ params.push(param);
+ }
+ out.push(opcode.opcode + " " + params.join(" "));
+ }
+ }
+
+ return out.join("\n");
+ },
+ equals: function(other) {
+ var len = this.opcodes.length;
+ if (other.opcodes.length !== len) {
+ return false;
+ }
+
+ for (var i = 0; i < len; i++) {
+ var opcode = this.opcodes[i],
+ otherOpcode = other.opcodes[i];
+ if (opcode.opcode !== otherOpcode.opcode || opcode.args.length !== otherOpcode.args.length) {
+ return false;
+ }
+ for (var j = 0; j < opcode.args.length; j++) {
+ if (opcode.args[j] !== otherOpcode.args[j]) {
+ return false;
+ }
+ }
+ }
+
+ len = this.children.length;
+ if (other.children.length !== len) {
+ return false;
+ }
+ for (i = 0; i < len; i++) {
+ if (!this.children[i].equals(other.children[i])) {
+ return false;
+ }
+ }
+
+ return true;
+ },
+
+ guid: 0,
+
+ compile: function(program, options) {
+ this.children = [];
+ this.depths = {list: []};
+ this.options = options;
+
+ // These changes will propagate to the other compiler components
+ var knownHelpers = this.options.knownHelpers;
+ this.options.knownHelpers = {
+ 'helperMissing': true,
+ 'blockHelperMissing': true,
+ 'each': true,
+ 'if': true,
+ 'unless': true,
+ 'with': true,
+ 'log': true
+ };
+ if (knownHelpers) {
+ for (var name in knownHelpers) {
+ this.options.knownHelpers[name] = knownHelpers[name];
+ }
+ }
+
+ return this.program(program);
+ },
+
+ accept: function(node) {
+ return this[node.type](node);
+ },
+
+ program: function(program) {
+ var statements = program.statements, statement;
+ this.opcodes = [];
+
+ for(var i=0, l=statements.length; i<l; i++) {
+ statement = statements[i];
+ this[statement.type](statement);
+ }
+ this.isSimple = l === 1;
+
+ this.depths.list = this.depths.list.sort(function(a, b) {
+ return a - b;
+ });
+
+ return this;
+ },
+
+ compileProgram: function(program) {
+ var result = new this.compiler().compile(program, this.options);
+ var guid = this.guid++, depth;
+
+ this.usePartial = this.usePartial || result.usePartial;
+
+ this.children[guid] = result;
+
+ for(var i=0, l=result.depths.list.length; i<l; i++) {
+ depth = result.depths.list[i];
+
+ if(depth < 2) { continue; }
+ else { this.addDepth(depth - 1); }
+ }
+
+ return guid;
+ },
+
+ block: function(block) {
+ var mustache = block.mustache,
+ program = block.program,
+ inverse = block.inverse;
+
+ if (program) {
+ program = this.compileProgram(program);
+ }
+
+ if (inverse) {
+ inverse = this.compileProgram(inverse);
+ }
+
+ var type = this.classifyMustache(mustache);
+
+ if (type === "helper") {
+ this.helperMustache(mustache, program, inverse);
+ } else if (type === "simple") {
+ this.simpleMustache(mustache);
+
+ // now that the simple mustache is resolved, we need to
+ // evaluate it by executing `blockHelperMissing`
+ this.opcode('pushProgram', program);
+ this.opcode('pushProgram', inverse);
+ this.opcode('emptyHash');
+ this.opcode('blockValue');
+ } else {
+ this.ambiguousMustache(mustache, program, inverse);
+
+ // now that the simple mustache is resolved, we need to
+ // evaluate it by executing `blockHelperMissing`
+ this.opcode('pushProgram', program);
+ this.opcode('pushProgram', inverse);
+ this.opcode('emptyHash');
+ this.opcode('ambiguousBlockValue');
+ }
+
+ this.opcode('append');
+ },
+
+ hash: function(hash) {
+ var pairs = hash.pairs, pair, val;
+
+ this.opcode('pushHash');
+
+ for(var i=0, l=pairs.length; i<l; i++) {
+ pair = pairs[i];
+ val = pair[1];
+
+ if (this.options.stringParams) {
+ if(val.depth) {
+ this.addDepth(val.depth);
+ }
+ this.opcode('getContext', val.depth || 0);
+ this.opcode('pushStringParam', val.stringModeValue, val.type);
+ } else {
+ this.accept(val);
+ }
+
+ this.opcode('assignToHash', pair[0]);
+ }
+ this.opcode('popHash');
+ },
+
+ partial: function(partial) {
+ var partialName = partial.partialName;
+ this.usePartial = true;
+
+ if(partial.context) {
+ this.ID(partial.context);
+ } else {
+ this.opcode('push', 'depth0');
+ }
+
+ this.opcode('invokePartial', partialName.name);
+ this.opcode('append');
+ },
+
+ content: function(content) {
+ this.opcode('appendContent', content.string);
+ },
+
+ mustache: function(mustache) {
+ var options = this.options;
+ var type = this.classifyMustache(mustache);
+
+ if (type === "simple") {
+ this.simpleMustache(mustache);
+ } else if (type === "helper") {
+ this.helperMustache(mustache);
+ } else {
+ this.ambiguousMustache(mustache);
+ }
+
+ if(mustache.escaped && !options.noEscape) {
+ this.opcode('appendEscaped');
+ } else {
+ this.opcode('append');
+ }
+ },
+
+ ambiguousMustache: function(mustache, program, inverse) {
+ var id = mustache.id,
+ name = id.parts[0],
+ isBlock = program != null || inverse != null;
+
+ this.opcode('getContext', id.depth);
+
+ this.opcode('pushProgram', program);
+ this.opcode('pushProgram', inverse);
+
+ this.opcode('invokeAmbiguous', name, isBlock);
+ },
+
+ simpleMustache: function(mustache) {
+ var id = mustache.id;
+
+ if (id.type === 'DATA') {
+ this.DATA(id);
+ } else if (id.parts.length) {
+ this.ID(id);
+ } else {
+ // Simplified ID for `this`
+ this.addDepth(id.depth);
+ this.opcode('getContext', id.depth);
+ this.opcode('pushContext');
+ }
+
+ this.opcode('resolvePossibleLambda');
+ },
+
+ helperMustache: function(mustache, program, inverse) {
+ var params = this.setupFullMustacheParams(mustache, program, inverse),
+ name = mustache.id.parts[0];
+
+ if (this.options.knownHelpers[name]) {
+ this.opcode('invokeKnownHelper', params.length, name);
+ } else if (this.options.knownHelpersOnly) {
+ throw new Error("You specified knownHelpersOnly, but used the unknown helper " + name);
+ } else {
+ this.opcode('invokeHelper', params.length, name);
+ }
+ },
+
+ ID: function(id) {
+ this.addDepth(id.depth);
+ this.opcode('getContext', id.depth);
+
+ var name = id.parts[0];
+ if (!name) {
+ this.opcode('pushContext');
+ } else {
+ this.opcode('lookupOnContext', id.parts[0]);
+ }
+
+ for(var i=1, l=id.parts.length; i<l; i++) {
+ this.opcode('lookup', id.parts[i]);
+ }
+ },
+
+ DATA: function(data) {
+ this.options.data = true;
+ if (data.id.isScoped || data.id.depth) {
+ throw new Handlebars.Exception('Scoped data references are not supported: ' + data.original);
+ }
+
+ this.opcode('lookupData');
+ var parts = data.id.parts;
+ for(var i=0, l=parts.length; i<l; i++) {
+ this.opcode('lookup', parts[i]);
+ }
+ },
+
+ STRING: function(string) {
+ this.opcode('pushString', string.string);
+ },
+
+ INTEGER: function(integer) {
+ this.opcode('pushLiteral', integer.integer);
+ },
+
+ BOOLEAN: function(bool) {
+ this.opcode('pushLiteral', bool.bool);
+ },
+
+ comment: function() {},
+
+ // HELPERS
+ opcode: function(name) {
+ this.opcodes.push({ opcode: name, args: [].slice.call(arguments, 1) });
+ },
+
+ declare: function(name, value) {
+ this.opcodes.push({ opcode: 'DECLARE', name: name, value: value });
+ },
+
+ addDepth: function(depth) {
+ if(isNaN(depth)) { throw new Error("EWOT"); }
+ if(depth === 0) { return; }
+
+ if(!this.depths[depth]) {
+ this.depths[depth] = true;
+ this.depths.list.push(depth);
+ }
+ },
+
+ classifyMustache: function(mustache) {
+ var isHelper = mustache.isHelper;
+ var isEligible = mustache.eligibleHelper;
+ var options = this.options;
+
+ // if ambiguous, we can possibly resolve the ambiguity now
+ if (isEligible && !isHelper) {
+ var name = mustache.id.parts[0];
+
+ if (options.knownHelpers[name]) {
+ isHelper = true;
+ } else if (options.knownHelpersOnly) {
+ isEligible = false;
+ }
+ }
+
+ if (isHelper) { return "helper"; }
+ else if (isEligible) { return "ambiguous"; }
+ else { return "simple"; }
+ },
+
+ pushParams: function(params) {
+ var i = params.length, param;
+
+ while(i--) {
+ param = params[i];
+
+ if(this.options.stringParams) {
+ if(param.depth) {
+ this.addDepth(param.depth);
+ }
+
+ this.opcode('getContext', param.depth || 0);
+ this.opcode('pushStringParam', param.stringModeValue, param.type);
+ } else {
+ this[param.type](param);
+ }
+ }
+ },
+
+ setupMustacheParams: function(mustache) {
+ var params = mustache.params;
+ this.pushParams(params);
+
+ if(mustache.hash) {
+ this.hash(mustache.hash);
+ } else {
+ this.opcode('emptyHash');
+ }
+
+ return params;
+ },
+
+ // this will replace setupMustacheParams when we're done
+ setupFullMustacheParams: function(mustache, program, inverse) {
+ var params = mustache.params;
+ this.pushParams(params);
+
+ this.opcode('pushProgram', program);
+ this.opcode('pushProgram', inverse);
+
+ if(mustache.hash) {
+ this.hash(mustache.hash);
+ } else {
+ this.opcode('emptyHash');
+ }
+
+ return params;
+ }
+ };
+
+ var Literal = function(value) {
+ this.value = value;
+ };
+
+ JavaScriptCompiler.prototype = {
+ // PUBLIC API: You can override these methods in a subclass to provide
+ // alternative compiled forms for name lookup and buffering semantics
+ nameLookup: function(parent, name /* , type*/) {
+ if (/^[0-9]+$/.test(name)) {
+ return parent + "[" + name + "]";
+ } else if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
+ return parent + "." + name;
+ }
+ else {
+ return parent + "['" + name + "']";
+ }
+ },
+
+ appendToBuffer: function(string) {
+ if (this.environment.isSimple) {
+ return "return " + string + ";";
+ } else {
+ return {
+ appendToBuffer: true,
+ content: string,
+ toString: function() { return "buffer += " + string + ";"; }
+ };
+ }
+ },
+
+ initializeBuffer: function() {
+ return this.quotedString("");
+ },
+
+ namespace: "Handlebars",
+ // END PUBLIC API
+
+ compile: function(environment, options, context, asObject) {
+ this.environment = environment;
+ this.options = options || {};
+
+ Handlebars.log(Handlebars.logger.DEBUG, this.environment.disassemble() + "\n\n");
+
+ this.name = this.environment.name;
+ this.isChild = !!context;
+ this.context = context || {
+ programs: [],
+ environments: [],
+ aliases: { }
+ };
+
+ this.preamble();
+
+ this.stackSlot = 0;
+ this.stackVars = [];
+ this.registers = { list: [] };
+ this.compileStack = [];
+ this.inlineStack = [];
+
+ this.compileChildren(environment, options);
+
+ var opcodes = environment.opcodes, opcode;
+
+ this.i = 0;
+
+ for(l=opcodes.length; this.i<l; this.i++) {
+ opcode = opcodes[this.i];
+
+ if(opcode.opcode === 'DECLARE') {
+ this[opcode.name] = opcode.value;
+ } else {
+ this[opcode.opcode].apply(this, opcode.args);
+ }
+ }
+
+ return this.createFunctionContext(asObject);
+ },
+
+ nextOpcode: function() {
+ var opcodes = this.environment.opcodes;
+ return opcodes[this.i + 1];
+ },
+
+ eat: function() {
+ this.i = this.i + 1;
+ },
+
+ preamble: function() {
+ var out = [];
+
+ if (!this.isChild) {
+ var namespace = this.namespace;
+
+ var copies = "helpers = this.merge(helpers, " + namespace + ".helpers);";
+ if (this.environment.usePartial) { copies = copies + " partials = this.merge(partials, " + namespace + ".partials);"; }
+ if (this.options.data) { copies = copies + " data = data || {};"; }
+ out.push(copies);
+ } else {
+ out.push('');
+ }
+
+ if (!this.environment.isSimple) {
+ out.push(", buffer = " + this.initializeBuffer());
+ } else {
+ out.push("");
+ }
+
+ // track the last context pushed into place to allow skipping the
+ // getContext opcode when it would be a noop
+ this.lastContext = 0;
+ this.source = out;
+ },
+
+ createFunctionContext: function(asObject) {
+ var locals = this.stackVars.concat(this.registers.list);
+
+ if(locals.length > 0) {
+ this.source[1] = this.source[1] + ", " + locals.join(", ");
+ }
+
+ // Generate minimizer alias mappings
+ if (!this.isChild) {
+ for (var alias in this.context.aliases) {
+ if (this.context.aliases.hasOwnProperty(alias)) {
+ this.source[1] = this.source[1] + ', ' + alias + '=' + this.context.aliases[alias];
+ }
+ }
+ }
+
+ if (this.source[1]) {
+ this.source[1] = "var " + this.source[1].substring(2) + ";";
+ }
+
+ // Merge children
+ if (!this.isChild) {
+ this.source[1] += '\n' + this.context.programs.join('\n') + '\n';
+ }
+
+ if (!this.environment.isSimple) {
+ this.source.push("return buffer;");
+ }
+
+ var params = this.isChild ? ["depth0", "data"] : ["Handlebars", "depth0", "helpers", "partials", "data"];
+
+ for(var i=0, l=this.environment.depths.list.length; i<l; i++) {
+ params.push("depth" + this.environment.depths.list[i]);
+ }
+
+ // Perform a second pass over the output to merge content when possible
+ var source = this.mergeSource();
+
+ if (!this.isChild) {
+ var revision = Handlebars.COMPILER_REVISION,
+ versions = Handlebars.REVISION_CHANGES[revision];
+ source = "this.compilerInfo = ["+revision+",'"+versions+"'];\n"+source;
+ }
+
+ if (asObject) {
+ params.push(source);
+
+ return Function.apply(this, params);
+ } else {
+ var functionSource = 'function ' + (this.name || '') + '(' + params.join(',') + ') {\n ' + source + '}';
+ Handlebars.log(Handlebars.logger.DEBUG, functionSource + "\n\n");
+ return functionSource;
+ }
+ },
+ mergeSource: function() {
+ // WARN: We are not handling the case where buffer is still populated as the source should
+ // not have buffer append operations as their final action.
+ var source = '',
+ buffer;
+ for (var i = 0, len = this.source.length; i < len; i++) {
+ var line = this.source[i];
+ if (line.appendToBuffer) {
+ if (buffer) {
+ buffer = buffer + '\n + ' + line.content;
+ } else {
+ buffer = line.content;
+ }
+ } else {
+ if (buffer) {
+ source += 'buffer += ' + buffer + ';\n ';
+ buffer = undefined;
+ }
+ source += line + '\n ';
+ }
+ }
+ return source;
+ },
+
+ // [blockValue]
+ //
+ // On stack, before: hash, inverse, program, value
+ // On stack, after: return value of blockHelperMissing
+ //
+ // The purpose of this opcode is to take a block of the form
+ // `{{#foo}}...{{/foo}}`, resolve the value of `foo`, and
+ // replace it on the stack with the result of properly
+ // invoking blockHelperMissing.
+ blockValue: function() {
+ this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
+
+ var params = ["depth0"];
+ this.setupParams(0, params);
+
+ this.replaceStack(function(current) {
+ params.splice(1, 0, current);
+ return "blockHelperMissing.call(" + params.join(", ") + ")";
+ });
+ },
+
+ // [ambiguousBlockValue]
+ //
+ // On stack, before: hash, inverse, program, value
+ // Compiler value, before: lastHelper=value of last found helper, if any
+ // On stack, after, if no lastHelper: same as [blockValue]
+ // On stack, after, if lastHelper: value
+ ambiguousBlockValue: function() {
+ this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
+
+ var params = ["depth0"];
+ this.setupParams(0, params);
+
+ var current = this.topStack();
+ params.splice(1, 0, current);
+
+ // Use the options value generated from the invocation
+ params[params.length-1] = 'options';
+
+ this.source.push("if (!" + this.lastHelper + ") { " + current + " = blockHelperMissing.call(" + params.join(", ") + "); }");
+ },
+
+ // [appendContent]
+ //
+ // On stack, before: ...
+ // On stack, after: ...
+ //
+ // Appends the string value of `content` to the current buffer
+ appendContent: function(content) {
+ this.source.push(this.appendToBuffer(this.quotedString(content)));
+ },
+
+ // [append]
+ //
+ // On stack, before: value, ...
+ // On stack, after: ...
+ //
+ // Coerces `value` to a String and appends it to the current buffer.
+ //
+ // If `value` is truthy, or 0, it is coerced into a string and appended
+ // Otherwise, the empty string is appended
+ append: function() {
+ // Force anything that is inlined onto the stack so we don't have duplication
+ // when we examine local
+ this.flushInline();
+ var local = this.popStack();
+ this.source.push("if(" + local + " || " + local + " === 0) { " + this.appendToBuffer(local) + " }");
+ if (this.environment.isSimple) {
+ this.source.push("else { " + this.appendToBuffer("''") + " }");
+ }
+ },
+
+ // [appendEscaped]
+ //
+ // On stack, before: value, ...
+ // On stack, after: ...
+ //
+ // Escape `value` and append it to the buffer
+ appendEscaped: function() {
+ this.context.aliases.escapeExpression = 'this.escapeExpression';
+
+ this.source.push(this.appendToBuffer("escapeExpression(" + this.popStack() + ")"));
+ },
+
+ // [getContext]
+ //
+ // On stack, before: ...
+ // On stack, after: ...
+ // Compiler value, after: lastContext=depth
+ //
+ // Set the value of the `lastContext` compiler value to the depth
+ getContext: function(depth) {
+ if(this.lastContext !== depth) {
+ this.lastContext = depth;
+ }
+ },
+
+ // [lookupOnContext]
+ //
+ // On stack, before: ...
+ // On stack, after: currentContext[name], ...
+ //
+ // Looks up the value of `name` on the current context and pushes
+ // it onto the stack.
+ lookupOnContext: function(name) {
+ this.push(this.nameLookup('depth' + this.lastContext, name, 'context'));
+ },
+
+ // [pushContext]
+ //
+ // On stack, before: ...
+ // On stack, after: currentContext, ...
+ //
+ // Pushes the value of the current context onto the stack.
+ pushContext: function() {
+ this.pushStackLiteral('depth' + this.lastContext);
+ },
+
+ // [resolvePossibleLambda]
+ //
+ // On stack, before: value, ...
+ // On stack, after: resolved value, ...
+ //
+ // If the `value` is a lambda, replace it on the stack by
+ // the return value of the lambda
+ resolvePossibleLambda: function() {
+ this.context.aliases.functionType = '"function"';
+
+ this.replaceStack(function(current) {
+ return "typeof " + current + " === functionType ? " + current + ".apply(depth0) : " + current;
+ });
+ },
+
+ // [lookup]
+ //
+ // On stack, before: value, ...
+ // On stack, after: value[name], ...
+ //
+ // Replace the value on the stack with the result of looking
+ // up `name` on `value`
+ lookup: function(name) {
+ this.replaceStack(function(current) {
+ return current + " == null || " + current + " === false ? " + current + " : " + this.nameLookup(current, name, 'context');
+ });
+ },
+
+ // [lookupData]
+ //
+ // On stack, before: ...
+ // On stack, after: data[id], ...
+ //
+ // Push the result of looking up `id` on the current data
+ lookupData: function(id) {
+ this.push('data');
+ },
+
+ // [pushStringParam]
+ //
+ // On stack, before: ...
+ // On stack, after: string, currentContext, ...
+ //
+ // This opcode is designed for use in string mode, which
+ // provides the string value of a parameter along with its
+ // depth rather than resolving it immediately.
+ pushStringParam: function(string, type) {
+ this.pushStackLiteral('depth' + this.lastContext);
+
+ this.pushString(type);
+
+ if (typeof string === 'string') {
+ this.pushString(string);
+ } else {
+ this.pushStackLiteral(string);
+ }
+ },
+
+ emptyHash: function() {
+ this.pushStackLiteral('{}');
+
+ if (this.options.stringParams) {
+ this.register('hashTypes', '{}');
+ this.register('hashContexts', '{}');
+ }
+ },
+ pushHash: function() {
+ this.hash = {values: [], types: [], contexts: []};
+ },
+ popHash: function() {
+ var hash = this.hash;
+ this.hash = undefined;
+
+ if (this.options.stringParams) {
+ this.register('hashContexts', '{' + hash.contexts.join(',') + '}');
+ this.register('hashTypes', '{' + hash.types.join(',') + '}');
+ }
+ this.push('{\n ' + hash.values.join(',\n ') + '\n }');
+ },
+
+ // [pushString]
+ //
+ // On stack, before: ...
+ // On stack, after: quotedString(string), ...
+ //
+ // Push a quoted version of `string` onto the stack
+ pushString: function(string) {
+ this.pushStackLiteral(this.quotedString(string));
+ },
+
+ // [push]
+ //
+ // On stack, before: ...
+ // On stack, after: expr, ...
+ //
+ // Push an expression onto the stack
+ push: function(expr) {
+ this.inlineStack.push(expr);
+ return expr;
+ },
+
+ // [pushLiteral]
+ //
+ // On stack, before: ...
+ // On stack, after: value, ...
+ //
+ // Pushes a value onto the stack. This operation prevents
+ // the compiler from creating a temporary variable to hold
+ // it.
+ pushLiteral: function(value) {
+ this.pushStackLiteral(value);
+ },
+
+ // [pushProgram]
+ //
+ // On stack, before: ...
+ // On stack, after: program(guid), ...
+ //
+ // Push a program expression onto the stack. This takes
+ // a compile-time guid and converts it into a runtime-accessible
+ // expression.
+ pushProgram: function(guid) {
+ if (guid != null) {
+ this.pushStackLiteral(this.programExpression(guid));
+ } else {
+ this.pushStackLiteral(null);
+ }
+ },
+
+ // [invokeHelper]
+ //
+ // On stack, before: hash, inverse, program, params..., ...
+ // On stack, after: result of helper invocation
+ //
+ // Pops off the helper's parameters, invokes the helper,
+ // and pushes the helper's return value onto the stack.
+ //
+ // If the helper is not found, `helperMissing` is called.
+ invokeHelper: function(paramSize, name) {
+ this.context.aliases.helperMissing = 'helpers.helperMissing';
+
+ var helper = this.lastHelper = this.setupHelper(paramSize, name, true);
+ var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context');
+
+ this.push(helper.name + ' || ' + nonHelper);
+ this.replaceStack(function(name) {
+ return name + ' ? ' + name + '.call(' +
+ helper.callParams + ") " + ": helperMissing.call(" +
+ helper.helperMissingParams + ")";
+ });
+ },
+
+ // [invokeKnownHelper]
+ //
+ // On stack, before: hash, inverse, program, params..., ...
+ // On stack, after: result of helper invocation
+ //
+ // This operation is used when the helper is known to exist,
+ // so a `helperMissing` fallback is not required.
+ invokeKnownHelper: function(paramSize, name) {
+ var helper = this.setupHelper(paramSize, name);
+ this.push(helper.name + ".call(" + helper.callParams + ")");
+ },
+
+ // [invokeAmbiguous]
+ //
+ // On stack, before: hash, inverse, program, params..., ...
+ // On stack, after: result of disambiguation
+ //
+ // This operation is used when an expression like `{{foo}}`
+ // is provided, but we don't know at compile-time whether it
+ // is a helper or a path.
+ //
+ // This operation emits more code than the other options,
+ // and can be avoided by passing the `knownHelpers` and
+ // `knownHelpersOnly` flags at compile-time.
+ invokeAmbiguous: function(name, helperCall) {
+ this.context.aliases.functionType = '"function"';
+
+ this.pushStackLiteral('{}'); // Hash value
+ var helper = this.setupHelper(0, name, helperCall);
+
+ var helperName = this.lastHelper = this.nameLookup('helpers', name, 'helper');
+
+ var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context');
+ var nextStack = this.nextStack();
+
+ this.source.push('if (' + nextStack + ' = ' + helperName + ') { ' + nextStack + ' = ' + nextStack + '.call(' + helper.callParams + '); }');
+ this.source.push('else { ' + nextStack + ' = ' + nonHelper + '; ' + nextStack + ' = typeof ' + nextStack + ' === functionType ? ' + nextStack + '.apply(depth0) : ' + nextStack + '; }');
+ },
+
+ // [invokePartial]
+ //
+ // On stack, before: context, ...
+ // On stack after: result of partial invocation
+ //
+ // This operation pops off a context, invokes a partial with that context,
+ // and pushes the result of the invocation back.
+ invokePartial: function(name) {
+ var params = [this.nameLookup('partials', name, 'partial'), "'" + name + "'", this.popStack(), "helpers", "partials"];
+
+ if (this.options.data) {
+ params.push("data");
+ }
+
+ this.context.aliases.self = "this";
+ this.push("self.invokePartial(" + params.join(", ") + ")");
+ },
+
+ // [assignToHash]
+ //
+ // On stack, before: value, hash, ...
+ // On stack, after: hash, ...
+ //
+ // Pops a value and hash off the stack, assigns `hash[key] = value`
+ // and pushes the hash back onto the stack.
+ assignToHash: function(key) {
+ var value = this.popStack(),
+ context,
+ type;
+
+ if (this.options.stringParams) {
+ type = this.popStack();
+ context = this.popStack();
+ }
+
+ var hash = this.hash;
+ if (context) {
+ hash.contexts.push("'" + key + "': " + context);
+ }
+ if (type) {
+ hash.types.push("'" + key + "': " + type);
+ }
+ hash.values.push("'" + key + "': (" + value + ")");
+ },
+
+ // HELPERS
+
+ compiler: JavaScriptCompiler,
+
+ compileChildren: function(environment, options) {
+ var children = environment.children, child, compiler;
+
+ for(var i=0, l=children.length; i<l; i++) {
+ child = children[i];
+ compiler = new this.compiler();
+
+ var index = this.matchExistingProgram(child);
+
+ if (index == null) {
+ this.context.programs.push(''); // Placeholder to prevent name conflicts for nested children
+ index = this.context.programs.length;
+ child.index = index;
+ child.name = 'program' + index;
+ this.context.programs[index] = compiler.compile(child, options, this.context);
+ this.context.environments[index] = child;
+ } else {
+ child.index = index;
+ child.name = 'program' + index;
+ }
+ }
+ },
+ matchExistingProgram: function(child) {
+ for (var i = 0, len = this.context.environments.length; i < len; i++) {
+ var environment = this.context.environments[i];
+ if (environment && environment.equals(child)) {
+ return i;
+ }
+ }
+ },
+
+ programExpression: function(guid) {
+ this.context.aliases.self = "this";
+
+ if(guid == null) {
+ return "self.noop";
+ }
+
+ var child = this.environment.children[guid],
+ depths = child.depths.list, depth;
+
+ var programParams = [child.index, child.name, "data"];
+
+ for(var i=0, l = depths.length; i<l; i++) {
+ depth = depths[i];
+
+ if(depth === 1) { programParams.push("depth0"); }
+ else { programParams.push("depth" + (depth - 1)); }
+ }
+
+ return (depths.length === 0 ? "self.program(" : "self.programWithDepth(") + programParams.join(", ") + ")";
+ },
+
+ register: function(name, val) {
+ this.useRegister(name);
+ this.source.push(name + " = " + val + ";");
+ },
+
+ useRegister: function(name) {
+ if(!this.registers[name]) {
+ this.registers[name] = true;
+ this.registers.list.push(name);
+ }
+ },
+
+ pushStackLiteral: function(item) {
+ return this.push(new Literal(item));
+ },
+
+ pushStack: function(item) {
+ this.flushInline();
+
+ var stack = this.incrStack();
+ if (item) {
+ this.source.push(stack + " = " + item + ";");
+ }
+ this.compileStack.push(stack);
+ return stack;
+ },
+
+ replaceStack: function(callback) {
+ var prefix = '',
+ inline = this.isInline(),
+ stack;
+
+ // If we are currently inline then we want to merge the inline statement into the
+ // replacement statement via ','
+ if (inline) {
+ var top = this.popStack(true);
+
+ if (top instanceof Literal) {
+ // Literals do not need to be inlined
+ stack = top.value;
+ } else {
+ // Get or create the current stack name for use by the inline
+ var name = this.stackSlot ? this.topStackName() : this.incrStack();
+
+ prefix = '(' + this.push(name) + ' = ' + top + '),';
+ stack = this.topStack();
+ }
+ } else {
+ stack = this.topStack();
+ }
+
+ var item = callback.call(this, stack);
+
+ if (inline) {
+ if (this.inlineStack.length || this.compileStack.length) {
+ this.popStack();
+ }
+ this.push('(' + prefix + item + ')');
+ } else {
+ // Prevent modification of the context depth variable. Through replaceStack
+ if (!/^stack/.test(stack)) {
+ stack = this.nextStack();
+ }
+
+ this.source.push(stack + " = (" + prefix + item + ");");
+ }
+ return stack;
+ },
+
+ nextStack: function() {
+ return this.pushStack();
+ },
+
+ incrStack: function() {
+ this.stackSlot++;
+ if(this.stackSlot > this.stackVars.length) { this.stackVars.push("stack" + this.stackSlot); }
+ return this.topStackName();
+ },
+ topStackName: function() {
+ return "stack" + this.stackSlot;
+ },
+ flushInline: function() {
+ var inlineStack = this.inlineStack;
+ if (inlineStack.length) {
+ this.inlineStack = [];
+ for (var i = 0, len = inlineStack.length; i < len; i++) {
+ var entry = inlineStack[i];
+ if (entry instanceof Literal) {
+ this.compileStack.push(entry);
+ } else {
+ this.pushStack(entry);
+ }
+ }
+ }
+ },
+ isInline: function() {
+ return this.inlineStack.length;
+ },
+
+ popStack: function(wrapped) {
+ var inline = this.isInline(),
+ item = (inline ? this.inlineStack : this.compileStack).pop();
+
+ if (!wrapped && (item instanceof Literal)) {
+ return item.value;
+ } else {
+ if (!inline) {
+ this.stackSlot--;
+ }
+ return item;
+ }
+ },
+
+ topStack: function(wrapped) {
+ var stack = (this.isInline() ? this.inlineStack : this.compileStack),
+ item = stack[stack.length - 1];
+
+ if (!wrapped && (item instanceof Literal)) {
+ return item.value;
+ } else {
+ return item;
+ }
+ },
+
+ quotedString: function(str) {
+ return '"' + str
+ .replace(/\\/g, '\\\\')
+ .replace(/"/g, '\\"')
+ .replace(/\n/g, '\\n')
+ .replace(/\r/g, '\\r')
+ .replace(/\u2028/g, '\\u2028') // Per Ecma-262 7.3 + 7.8.4
+ .replace(/\u2029/g, '\\u2029') + '"';
+ },
+
+ setupHelper: function(paramSize, name, missingParams) {
+ var params = [];
+ this.setupParams(paramSize, params, missingParams);
+ var foundHelper = this.nameLookup('helpers', name, 'helper');
+
+ return {
+ params: params,
+ name: foundHelper,
+ callParams: ["depth0"].concat(params).join(", "),
+ helperMissingParams: missingParams && ["depth0", this.quotedString(name)].concat(params).join(", ")
+ };
+ },
+
+ // the params and contexts arguments are passed in arrays
+ // to fill in
+ setupParams: function(paramSize, params, useRegister) {
+ var options = [], contexts = [], types = [], param, inverse, program;
+
+ options.push("hash:" + this.popStack());
+
+ inverse = this.popStack();
+ program = this.popStack();
+
+ // Avoid setting fn and inverse if neither are set. This allows
+ // helpers to do a check for `if (options.fn)`
+ if (program || inverse) {
+ if (!program) {
+ this.context.aliases.self = "this";
+ program = "self.noop";
+ }
+
+ if (!inverse) {
+ this.context.aliases.self = "this";
+ inverse = "self.noop";
+ }
+
+ options.push("inverse:" + inverse);
+ options.push("fn:" + program);
+ }
+
+ for(var i=0; i<paramSize; i++) {
+ param = this.popStack();
+ params.push(param);
+
+ if(this.options.stringParams) {
+ types.push(this.popStack());
+ contexts.push(this.popStack());
+ }
+ }
+
+ if (this.options.stringParams) {
+ options.push("contexts:[" + contexts.join(",") + "]");
+ options.push("types:[" + types.join(",") + "]");
+ options.push("hashContexts:hashContexts");
+ options.push("hashTypes:hashTypes");
+ }
+
+ if(this.options.data) {
+ options.push("data:data");
+ }
+
+ options = "{" + options.join(",") + "}";
+ if (useRegister) {
+ this.register('options', options);
+ params.push('options');
+ } else {
+ params.push(options);
+ }
+ return params.join(", ");
+ }
+ };
+
+ var reservedWords = (
+ "break else new var" +
+ " case finally return void" +
+ " catch for switch while" +
+ " continue function this with" +
+ " default if throw" +
+ " delete in try" +
+ " do instanceof typeof" +
+ " abstract enum int short" +
+ " boolean export interface static" +
+ " byte extends long super" +
+ " char final native synchronized" +
+ " class float package throws" +
+ " const goto private transient" +
+ " debugger implements protected volatile" +
+ " double import public let yield"
+ ).split(" ");
+
+ var compilerWords = JavaScriptCompiler.RESERVED_WORDS = {};
+
+ for(var i=0, l=reservedWords.length; i<l; i++) {
+ compilerWords[reservedWords[i]] = true;
+ }
+
+ JavaScriptCompiler.isValidJavaScriptVariableName = function(name) {
+ if(!JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]+$/.test(name)) {
+ return true;
+ }
+ return false;
+ };
+
+ Handlebars.precompile = function(input, options) {
+ if (input == null || (typeof input !== 'string' && input.constructor !== Handlebars.AST.ProgramNode)) {
+ throw new Handlebars.Exception("You must pass a string or Handlebars AST to Handlebars.precompile. You passed " + input);
+ }
+
+ options = options || {};
+ if (!('data' in options)) {
+ options.data = true;
+ }
+ var ast = Handlebars.parse(input);
+ var environment = new Compiler().compile(ast, options);
+ return new JavaScriptCompiler().compile(environment, options);
+ };
+
+ Handlebars.compile = function(input, options) {
+ if (input == null || (typeof input !== 'string' && input.constructor !== Handlebars.AST.ProgramNode)) {
+ throw new Handlebars.Exception("You must pass a string or Handlebars AST to Handlebars.compile. You passed " + input);
+ }
+
+ options = options || {};
+ if (!('data' in options)) {
+ options.data = true;
+ }
+ var compiled;
+ function compile() {
+ var ast = Handlebars.parse(input);
+ var environment = new Compiler().compile(ast, options);
+ var templateSpec = new JavaScriptCompiler().compile(environment, options, undefined, true);
+ return Handlebars.template(templateSpec);
+ }
+
+ // Template is only compiled on first use and cached after that point.
+ return function(context, options) {
+ if (!compiled) {
+ compiled = compile();
+ }
+ return compiled.call(this, context, options);
+ };
+ };
+
+ ;
+// lib/handlebars/runtime.js
+
+ Handlebars.VM = {
+ 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];
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