1551 lines
48 KiB
JavaScript
Executable File
1551 lines
48 KiB
JavaScript
Executable File
// lib/handlebars/base.js
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var Handlebars = {};
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Handlebars.VERSION = "1.0.beta.6";
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Handlebars.helpers = {};
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Handlebars.partials = {};
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Handlebars.registerHelper = function(name, fn, inverse) {
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if(inverse) { fn.not = inverse; }
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this.helpers[name] = fn;
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};
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Handlebars.registerPartial = function(name, str) {
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this.partials[name] = str;
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};
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Handlebars.registerHelper('helperMissing', function(arg) {
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if(arguments.length === 2) {
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return undefined;
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} else {
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throw new Error("Could not find property '" + arg + "'");
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}
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});
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var toString = Object.prototype.toString, functionType = "[object Function]";
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Handlebars.registerHelper('blockHelperMissing', function(context, options) {
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var inverse = options.inverse || function() {}, fn = options.fn;
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var ret = "";
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var type = toString.call(context);
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if(type === functionType) { context = context.call(this); }
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if(context === true) {
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return fn(this);
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} else if(context === false || context == null) {
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return inverse(this);
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} else if(type === "[object Array]") {
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if(context.length > 0) {
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for(var i=0, j=context.length; i<j; i++) {
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ret = ret + fn(context[i]);
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}
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} else {
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ret = inverse(this);
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}
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return ret;
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} else {
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return fn(context);
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}
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});
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Handlebars.registerHelper('each', function(context, options) {
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var fn = options.fn, inverse = options.inverse;
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var ret = "";
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if(context && context.length > 0) {
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for(var i=0, j=context.length; i<j; i++) {
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ret = ret + fn(context[i]);
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}
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} else {
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ret = inverse(this);
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}
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return ret;
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});
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Handlebars.registerHelper('if', function(context, options) {
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var type = toString.call(context);
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if(type === functionType) { context = context.call(this); }
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if(!context || Handlebars.Utils.isEmpty(context)) {
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return options.inverse(this);
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} else {
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return options.fn(this);
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}
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});
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Handlebars.registerHelper('unless', function(context, options) {
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var fn = options.fn, inverse = options.inverse;
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options.fn = inverse;
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options.inverse = fn;
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return Handlebars.helpers['if'].call(this, context, options);
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});
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Handlebars.registerHelper('with', function(context, options) {
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return options.fn(context);
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});
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Handlebars.registerHelper('log', function(context) {
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Handlebars.log(context);
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});
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;
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// lib/handlebars/compiler/parser.js
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/* Jison generated parser */
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var handlebars = (function(){
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var parser = {trace: function trace() { },
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yy: {},
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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},
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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"},
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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]],
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performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
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var $0 = $$.length - 1;
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switch (yystate) {
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case 1: return $$[$0-1]
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break;
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case 2: this.$ = new yy.ProgramNode($$[$0-2], $$[$0])
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break;
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case 3: this.$ = new yy.ProgramNode($$[$0])
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break;
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case 4: this.$ = new yy.ProgramNode([])
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break;
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case 5: this.$ = [$$[$0]]
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break;
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case 6: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]
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break;
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case 7: this.$ = new yy.InverseNode($$[$0-2], $$[$0-1], $$[$0])
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break;
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case 8: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0])
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break;
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case 9: this.$ = $$[$0]
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break;
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case 10: this.$ = $$[$0]
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break;
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case 11: this.$ = new yy.ContentNode($$[$0])
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break;
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case 12: this.$ = new yy.CommentNode($$[$0])
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break;
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case 13: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1])
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break;
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case 14: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1])
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break;
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case 15: this.$ = $$[$0-1]
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break;
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case 16: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1])
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break;
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case 17: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], true)
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break;
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case 18: this.$ = new yy.PartialNode($$[$0-1])
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break;
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case 19: this.$ = new yy.PartialNode($$[$0-2], $$[$0-1])
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break;
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case 20:
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break;
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case 21: this.$ = [[$$[$0-2]].concat($$[$0-1]), $$[$0]]
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break;
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case 22: this.$ = [[$$[$0-1]].concat($$[$0]), null]
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break;
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case 23: this.$ = [[$$[$0-1]], $$[$0]]
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break;
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case 24: this.$ = [[$$[$0]], null]
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break;
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case 25: $$[$0-1].push($$[$0]); this.$ = $$[$0-1];
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break;
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case 26: this.$ = [$$[$0]]
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break;
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case 27: this.$ = $$[$0]
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break;
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case 28: this.$ = new yy.StringNode($$[$0])
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break;
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case 29: this.$ = new yy.IntegerNode($$[$0])
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break;
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case 30: this.$ = new yy.BooleanNode($$[$0])
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break;
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case 31: this.$ = new yy.HashNode($$[$0])
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break;
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case 32: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]
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break;
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case 33: this.$ = [$$[$0]]
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break;
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case 34: this.$ = [$$[$0-2], $$[$0]]
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break;
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case 35: this.$ = [$$[$0-2], new yy.StringNode($$[$0])]
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break;
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case 36: this.$ = [$$[$0-2], new yy.IntegerNode($$[$0])]
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break;
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case 37: this.$ = [$$[$0-2], new yy.BooleanNode($$[$0])]
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break;
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case 38: this.$ = new yy.IdNode($$[$0])
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break;
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case 39: $$[$0-2].push($$[$0]); this.$ = $$[$0-2];
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break;
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case 40: this.$ = [$$[$0]]
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break;
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}
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},
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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]}],
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defaultActions: {16:[2,1],37:[2,23],53:[2,21]},
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parseError: function parseError(str, hash) {
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throw new Error(str);
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},
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parse: function parse(input) {
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var self = this, stack = [0], vstack = [null], lstack = [], table = this.table, yytext = "", yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1;
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this.lexer.setInput(input);
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this.lexer.yy = this.yy;
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this.yy.lexer = this.lexer;
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if (typeof this.lexer.yylloc == "undefined")
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this.lexer.yylloc = {};
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var yyloc = this.lexer.yylloc;
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lstack.push(yyloc);
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if (typeof this.yy.parseError === "function")
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this.parseError = this.yy.parseError;
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function popStack(n) {
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stack.length = stack.length - 2 * n;
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vstack.length = vstack.length - n;
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lstack.length = lstack.length - n;
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}
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function lex() {
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var token;
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token = self.lexer.lex() || 1;
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if (typeof token !== "number") {
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token = self.symbols_[token] || token;
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}
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return token;
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}
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var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected;
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while (true) {
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state = stack[stack.length - 1];
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if (this.defaultActions[state]) {
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action = this.defaultActions[state];
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} else {
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if (symbol == null)
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symbol = lex();
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action = table[state] && table[state][symbol];
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}
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if (typeof action === "undefined" || !action.length || !action[0]) {
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if (!recovering) {
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expected = [];
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for (p in table[state])
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|
if (this.terminals_[p] && p > 2) {
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expected.push("'" + this.terminals_[p] + "'");
|
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}
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var errStr = "";
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|
if (this.lexer.showPosition) {
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errStr = "Parse error on line " + (yylineno + 1) + ":\n" + this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + this.terminals_[symbol] + "'";
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} else {
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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;
|
|
;
|