mirror of
https://github.com/fergalmoran/dss.git
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2533 lines
96 KiB
JavaScript
2533 lines
96 KiB
JavaScript
/*
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Copyright (C) 2011 by Yehuda Katz
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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// lib/handlebars/browser-prefix.js
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var Handlebars = {};
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(function (Handlebars, undefined) {
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;
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// lib/handlebars/base.js
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Handlebars.VERSION = "1.0.0";
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Handlebars.COMPILER_REVISION = 4;
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Handlebars.REVISION_CHANGES = {
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1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it
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2: '== 1.0.0-rc.3',
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3: '== 1.0.0-rc.4',
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4: '>= 1.0.0'
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};
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Handlebars.helpers = {};
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Handlebars.partials = {};
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var toString = Object.prototype.toString,
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functionType = '[object Function]',
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objectType = '[object Object]';
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Handlebars.registerHelper = function (name, fn, inverse) {
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if (toString.call(name) === objectType) {
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if (inverse || fn) {
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throw new Handlebars.Exception('Arg not supported with multiple helpers');
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}
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Handlebars.Utils.extend(this.helpers, name);
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} else {
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if (inverse) {
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fn.not = inverse;
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}
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this.helpers[name] = fn;
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}
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};
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Handlebars.registerPartial = function (name, str) {
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if (toString.call(name) === objectType) {
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Handlebars.Utils.extend(this.partials, name);
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} else {
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this.partials[name] = str;
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}
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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("Missing helper: '" + arg + "'");
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}
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});
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Handlebars.registerHelper('blockHelperMissing', function (context, options) {
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var inverse = options.inverse || function () {
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}, fn = options.fn;
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var type = toString.call(context);
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if (type === functionType) {
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context = context.call(this);
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}
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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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return Handlebars.helpers.each(context, options);
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} else {
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return inverse(this);
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}
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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.K = function () {
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};
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Handlebars.createFrame = Object.create || function (object) {
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Handlebars.K.prototype = object;
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var obj = new Handlebars.K();
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Handlebars.K.prototype = null;
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return obj;
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};
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Handlebars.logger = {
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DEBUG: 0, INFO: 1, WARN: 2, ERROR: 3, level: 3,
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methodMap: {0: 'debug', 1: 'info', 2: 'warn', 3: 'error'},
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// can be overridden in the host environment
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log: function (level, obj) {
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if (Handlebars.logger.level <= level) {
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var method = Handlebars.logger.methodMap[level];
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if (typeof console !== 'undefined' && console[method]) {
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console[method].call(console, obj);
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}
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}
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}
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};
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Handlebars.log = function (level, obj) {
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Handlebars.logger.log(level, obj);
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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 i = 0, ret = "", data;
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var type = toString.call(context);
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if (type === functionType) {
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context = context.call(this);
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}
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if (options.data) {
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data = Handlebars.createFrame(options.data);
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}
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if (context && typeof context === 'object') {
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if (context instanceof Array) {
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for (var j = context.length; i < j; i++) {
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if (data) {
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data.index = i;
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}
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ret = ret + fn(context[i], { data: data });
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}
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} else {
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for (var key in context) {
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if (context.hasOwnProperty(key)) {
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if (data) {
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data.key = key;
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}
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ret = ret + fn(context[key], {data: data});
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i++;
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}
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}
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}
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}
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if (i === 0) {
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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 (conditional, options) {
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var type = toString.call(conditional);
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if (type === functionType) {
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conditional = conditional.call(this);
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}
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if (!conditional || Handlebars.Utils.isEmpty(conditional)) {
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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 (conditional, options) {
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return Handlebars.helpers['if'].call(this, conditional, {fn: options.inverse, inverse: options.fn});
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});
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Handlebars.registerHelper('with', function (context, options) {
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var type = toString.call(context);
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if (type === functionType) {
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context = context.call(this);
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}
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if (!Handlebars.Utils.isEmpty(context)) return options.fn(context);
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});
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Handlebars.registerHelper('log', function (context, options) {
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var level = options.data && options.data.level != null ? parseInt(options.data.level, 10) : 1;
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Handlebars.log(level, 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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},
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yy: {},
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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},
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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: "CLOSE_UNESCAPED", 25: "OPEN_PARTIAL", 31: "STRING", 32: "INTEGER", 33: "BOOLEAN", 36: "ID", 37: "EQUALS", 38: "DATA", 40: "SEP"},
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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]],
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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:
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return $$[$0 - 1];
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break;
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case 2:
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this.$ = new yy.ProgramNode([], $$[$0]);
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break;
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case 3:
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this.$ = new yy.ProgramNode($$[$0 - 2], $$[$0]);
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break;
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case 4:
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this.$ = new yy.ProgramNode($$[$0 - 1], []);
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break;
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case 5:
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this.$ = new yy.ProgramNode($$[$0]);
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break;
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case 6:
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this.$ = new yy.ProgramNode([], []);
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break;
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case 7:
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this.$ = new yy.ProgramNode([]);
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break;
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case 8:
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this.$ = [$$[$0]];
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break;
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case 9:
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$$[$0 - 1].push($$[$0]);
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this.$ = $$[$0 - 1];
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break;
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case 10:
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this.$ = new yy.BlockNode($$[$0 - 2], $$[$0 - 1].inverse, $$[$0 - 1], $$[$0]);
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break;
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case 11:
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this.$ = new yy.BlockNode($$[$0 - 2], $$[$0 - 1], $$[$0 - 1].inverse, $$[$0]);
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break;
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case 12:
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this.$ = $$[$0];
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break;
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case 13:
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this.$ = $$[$0];
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break;
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case 14:
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this.$ = new yy.ContentNode($$[$0]);
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break;
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case 15:
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this.$ = new yy.CommentNode($$[$0]);
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break;
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case 16:
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this.$ = new yy.MustacheNode($$[$0 - 1][0], $$[$0 - 1][1]);
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break;
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case 17:
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this.$ = new yy.MustacheNode($$[$0 - 1][0], $$[$0 - 1][1]);
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break;
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case 18:
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this.$ = $$[$0 - 1];
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break;
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case 19:
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// Parsing out the '&' escape token at this level saves ~500 bytes after min due to the removal of one parser node.
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this.$ = new yy.MustacheNode($$[$0 - 1][0], $$[$0 - 1][1], $$[$0 - 2][2] === '&');
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break;
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case 20:
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this.$ = new yy.MustacheNode($$[$0 - 1][0], $$[$0 - 1][1], true);
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break;
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case 21:
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this.$ = new yy.PartialNode($$[$0 - 1]);
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break;
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case 22:
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this.$ = new yy.PartialNode($$[$0 - 2], $$[$0 - 1]);
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break;
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case 23:
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break;
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case 24:
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this.$ = [[$$[$0 - 2]].concat($$[$0 - 1]), $$[$0]];
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break;
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case 25:
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this.$ = [[$$[$0 - 1]].concat($$[$0]), null];
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break;
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case 26:
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this.$ = [
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[$$[$0 - 1]],
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$$[$0]
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];
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break;
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case 27:
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this.$ = [
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[$$[$0]],
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null
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];
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break;
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case 28:
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this.$ = [
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[$$[$0]],
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null
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];
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break;
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case 29:
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$$[$0 - 1].push($$[$0]);
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this.$ = $$[$0 - 1];
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break;
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case 30:
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this.$ = [$$[$0]];
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break;
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case 31:
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this.$ = $$[$0];
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break;
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case 32:
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this.$ = new yy.StringNode($$[$0]);
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break;
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case 33:
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this.$ = new yy.IntegerNode($$[$0]);
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break;
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case 34:
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this.$ = new yy.BooleanNode($$[$0]);
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break;
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case 35:
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this.$ = $$[$0];
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break;
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case 36:
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this.$ = new yy.HashNode($$[$0]);
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break;
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case 37:
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$$[$0 - 1].push($$[$0]);
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this.$ = $$[$0 - 1];
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break;
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case 38:
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this.$ = [$$[$0]];
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break;
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case 39:
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this.$ = [$$[$0 - 2], $$[$0]];
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break;
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case 40:
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this.$ = [$$[$0 - 2], new yy.StringNode($$[$0])];
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break;
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case 41:
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this.$ = [$$[$0 - 2], new yy.IntegerNode($$[$0])];
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break;
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case 42:
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this.$ = [$$[$0 - 2], new yy.BooleanNode($$[$0])];
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break;
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case 43:
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this.$ = [$$[$0 - 2], $$[$0]];
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break;
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case 44:
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this.$ = new yy.PartialNameNode($$[$0]);
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break;
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case 45:
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this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0]));
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break;
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case 46:
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this.$ = new yy.PartialNameNode(new yy.IntegerNode($$[$0]));
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break;
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case 47:
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this.$ = new yy.DataNode($$[$0]);
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break;
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case 48:
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this.$ = new yy.IdNode($$[$0]);
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break;
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case 49:
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$$[$0 - 2].push({part: $$[$0], separator: $$[$0 - 1]});
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this.$ = $$[$0 - 2];
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break;
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case 50:
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this.$ = [
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{part: $$[$0]}
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];
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break;
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}
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},
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table: [
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{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]},
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{1: [3]},
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{5: [1, 17]},
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{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]},
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{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]},
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{17: 23, 18: [1, 22], 21: 24, 29: 25, 36: [1, 28], 38: [1, 27], 39: 26},
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{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]},
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{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]},
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{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]},
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{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]},
|
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{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]},
|
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{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]},
|
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{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]},
|
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{17: 31, 21: 24, 29: 25, 36: [1, 28], 38: [1, 27], 39: 26},
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{17: 32, 21: 24, 29: 25, 36: [1, 28], 38: [1, 27], 39: 26},
|
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{17: 33, 21: 24, 29: 25, 36: [1, 28], 38: [1, 27], 39: 26},
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{21: 35, 26: 34, 31: [1, 36], 32: [1, 37], 36: [1, 28], 39: 26},
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{1: [2, 1]},
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{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]},
|
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{17: 23, 21: 24, 29: 25, 36: [1, 28], 38: [1, 27], 39: 26},
|
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{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]},
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{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]},
|
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{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]},
|
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{18: [1, 39]},
|
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{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},
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{18: [2, 28], 24: [2, 28]},
|
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{18: [2, 48], 24: [2, 48], 31: [2, 48], 32: [2, 48], 33: [2, 48], 36: [2, 48], 38: [2, 48], 40: [1, 51]},
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{21: 52, 36: [1, 28], 39: 26},
|
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{18: [2, 50], 24: [2, 50], 31: [2, 50], 32: [2, 50], 33: [2, 50], 36: [2, 50], 38: [2, 50], 40: [2, 50]},
|
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{10: 53, 20: [1, 54]},
|
|
{10: 55, 20: [1, 54]},
|
|
{18: [1, 56]},
|
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{18: [1, 57]},
|
|
{24: [1, 58]},
|
|
{18: [1, 59], 21: 60, 36: [1, 28], 39: 26},
|
|
{18: [2, 44], 36: [2, 44]},
|
|
{18: [2, 45], 36: [2, 45]},
|
|
{18: [2, 46], 36: [2, 46]},
|
|
{5: [2, 3], 8: 21, 9: 7, 11: 8, 12: 9, 13: 10, 14: [1, 11], 15: [1, 12], 16: [1, 13], 19: [1, 19], 20: [2, 3], 22: [1, 14], 23: [1, 15], 25: [1, 16]},
|
|
{14: [2, 17], 15: [2, 17], 16: [2, 17], 19: [2, 17], 20: [2, 17], 22: [2, 17], 23: [2, 17], 25: [2, 17]},
|
|
{18: [2, 25], 21: 44, 24: [2, 25], 28: 61, 29: 48, 30: 62, 31: [1, 45], 32: [1, 46], 33: [1, 47], 34: 43, 35: 49, 36: [1, 50], 38: [1, 27], 39: 26},
|
|
{18: [2, 26], 24: [2, 26]},
|
|
{18: [2, 30], 24: [2, 30], 31: [2, 30], 32: [2, 30], 33: [2, 30], 36: [2, 30], 38: [2, 30]},
|
|
{18: [2, 36], 24: [2, 36], 35: 63, 36: [1, 64]},
|
|
{18: [2, 31], 24: [2, 31], 31: [2, 31], 32: [2, 31], 33: [2, 31], 36: [2, 31], 38: [2, 31]},
|
|
{18: [2, 32], 24: [2, 32], 31: [2, 32], 32: [2, 32], 33: [2, 32], 36: [2, 32], 38: [2, 32]},
|
|
{18: [2, 33], 24: [2, 33], 31: [2, 33], 32: [2, 33], 33: [2, 33], 36: [2, 33], 38: [2, 33]},
|
|
{18: [2, 34], 24: [2, 34], 31: [2, 34], 32: [2, 34], 33: [2, 34], 36: [2, 34], 38: [2, 34]},
|
|
{18: [2, 35], 24: [2, 35], 31: [2, 35], 32: [2, 35], 33: [2, 35], 36: [2, 35], 38: [2, 35]},
|
|
{18: [2, 38], 24: [2, 38], 36: [2, 38]},
|
|
{18: [2, 50], 24: [2, 50], 31: [2, 50], 32: [2, 50], 33: [2, 50], 36: [2, 50], 37: [1, 65], 38: [2, 50], 40: [2, 50]},
|
|
{36: [1, 66]},
|
|
{18: [2, 47], 24: [2, 47], 31: [2, 47], 32: [2, 47], 33: [2, 47], 36: [2, 47], 38: [2, 47]},
|
|
{5: [2, 10], 14: [2, 10], 15: [2, 10], 16: [2, 10], 19: [2, 10], 20: [2, 10], 22: [2, 10], 23: [2, 10], 25: [2, 10]},
|
|
{21: 67, 36: [1, 28], 39: 26},
|
|
{5: [2, 11], 14: [2, 11], 15: [2, 11], 16: [2, 11], 19: [2, 11], 20: [2, 11], 22: [2, 11], 23: [2, 11], 25: [2, 11]},
|
|
{14: [2, 16], 15: [2, 16], 16: [2, 16], 19: [2, 16], 20: [2, 16], 22: [2, 16], 23: [2, 16], 25: [2, 16]},
|
|
{5: [2, 19], 14: [2, 19], 15: [2, 19], 16: [2, 19], 19: [2, 19], 20: [2, 19], 22: [2, 19], 23: [2, 19], 25: [2, 19]},
|
|
{5: [2, 20], 14: [2, 20], 15: [2, 20], 16: [2, 20], 19: [2, 20], 20: [2, 20], 22: [2, 20], 23: [2, 20], 25: [2, 20]},
|
|
{5: [2, 21], 14: [2, 21], 15: [2, 21], 16: [2, 21], 19: [2, 21], 20: [2, 21], 22: [2, 21], 23: [2, 21], 25: [2, 21]},
|
|
{18: [1, 68]},
|
|
{18: [2, 24], 24: [2, 24]},
|
|
{18: [2, 29], 24: [2, 29], 31: [2, 29], 32: [2, 29], 33: [2, 29], 36: [2, 29], 38: [2, 29]},
|
|
{18: [2, 37], 24: [2, 37], 36: [2, 37]},
|
|
{37: [1, 65]},
|
|
{21: 69, 29: 73, 31: [1, 70], 32: [1, 71], 33: [1, 72], 36: [1, 28], 38: [1, 27], 39: 26},
|
|
{18: [2, 49], 24: [2, 49], 31: [2, 49], 32: [2, 49], 33: [2, 49], 36: [2, 49], 38: [2, 49], 40: [2, 49]},
|
|
{18: [1, 74]},
|
|
{5: [2, 22], 14: [2, 22], 15: [2, 22], 16: [2, 22], 19: [2, 22], 20: [2, 22], 22: [2, 22], 23: [2, 22], 25: [2, 22]},
|
|
{18: [2, 39], 24: [2, 39], 36: [2, 39]},
|
|
{18: [2, 40], 24: [2, 40], 36: [2, 40]},
|
|
{18: [2, 41], 24: [2, 41], 36: [2, 41]},
|
|
{18: [2, 42], 24: [2, 42], 36: [2, 42]},
|
|
{18: [2, 43], 24: [2, 43], 36: [2, 43]},
|
|
{5: [2, 18], 14: [2, 18], 15: [2, 18], 16: [2, 18], 19: [2, 18], 20: [2, 18], 22: [2, 18], 23: [2, 18], 25: [2, 18]}
|
|
],
|
|
defaultActions: {17: [2, 1]},
|
|
parseError: function parseError(str, hash) {
|
|
throw new Error(str);
|
|
},
|
|
parse: function parse(input) {
|
|
var self = this, stack = [0], vstack = [null], lstack = [], table = this.table, yytext = "", yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1;
|
|
this.lexer.setInput(input);
|
|
this.lexer.yy = this.yy;
|
|
this.yy.lexer = this.lexer;
|
|
this.yy.parser = this;
|
|
if (typeof this.lexer.yylloc == "undefined")
|
|
this.lexer.yylloc = {};
|
|
var yyloc = this.lexer.yylloc;
|
|
lstack.push(yyloc);
|
|
var ranges = this.lexer.options && this.lexer.options.ranges;
|
|
if (typeof this.yy.parseError === "function")
|
|
this.parseError = this.yy.parseError;
|
|
function popStack(n) {
|
|
stack.length = stack.length - 2 * n;
|
|
vstack.length = vstack.length - n;
|
|
lstack.length = lstack.length - n;
|
|
}
|
|
|
|
function lex() {
|
|
var token;
|
|
token = self.lexer.lex() || 1;
|
|
if (typeof token !== "number") {
|
|
token = self.symbols_[token] || token;
|
|
}
|
|
return token;
|
|
}
|
|
|
|
var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected;
|
|
while (true) {
|
|
state = stack[stack.length - 1];
|
|
if (this.defaultActions[state]) {
|
|
action = this.defaultActions[state];
|
|
} else {
|
|
if (symbol === null || typeof symbol == "undefined") {
|
|
symbol = lex();
|
|
}
|
|
action = table[state] && table[state][symbol];
|
|
}
|
|
if (typeof action === "undefined" || !action.length || !action[0]) {
|
|
var errStr = "";
|
|
if (!recovering) {
|
|
expected = [];
|
|
for (p in table[state])
|
|
if (this.terminals_[p] && p > 2) {
|
|
expected.push("'" + this.terminals_[p] + "'");
|
|
}
|
|
if (this.lexer.showPosition) {
|
|
errStr = "Parse error on line " + (yylineno + 1) + ":\n" + this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + (this.terminals_[symbol] || symbol) + "'";
|
|
} else {
|
|
errStr = "Parse error on line " + (yylineno + 1) + ": Unexpected " + (symbol == 1 ? "end of input" : "'" + (this.terminals_[symbol] || symbol) + "'");
|
|
}
|
|
this.parseError(errStr, {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected});
|
|
}
|
|
}
|
|
if (action[0] instanceof Array && action.length > 1) {
|
|
throw new Error("Parse Error: multiple actions possible at state: " + state + ", token: " + symbol);
|
|
}
|
|
switch (action[0]) {
|
|
case 1:
|
|
stack.push(symbol);
|
|
vstack.push(this.lexer.yytext);
|
|
lstack.push(this.lexer.yylloc);
|
|
stack.push(action[1]);
|
|
symbol = null;
|
|
if (!preErrorSymbol) {
|
|
yyleng = this.lexer.yyleng;
|
|
yytext = this.lexer.yytext;
|
|
yylineno = this.lexer.yylineno;
|
|
yyloc = this.lexer.yylloc;
|
|
if (recovering > 0)
|
|
recovering--;
|
|
} else {
|
|
symbol = preErrorSymbol;
|
|
preErrorSymbol = null;
|
|
}
|
|
break;
|
|
case 2:
|
|
len = this.productions_[action[1]][1];
|
|
yyval.$ = vstack[vstack.length - len];
|
|
yyval._$ = {first_line: lstack[lstack.length - (len || 1)].first_line, last_line: lstack[lstack.length - 1].last_line, first_column: lstack[lstack.length - (len || 1)].first_column, last_column: lstack[lstack.length - 1].last_column};
|
|
if (ranges) {
|
|
yyval._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]];
|
|
}
|
|
r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack);
|
|
if (typeof r !== "undefined") {
|
|
return r;
|
|
}
|
|
if (len) {
|
|
stack = stack.slice(0, -1 * len * 2);
|
|
vstack = vstack.slice(0, -1 * len);
|
|
lstack = lstack.slice(0, -1 * len);
|
|
}
|
|
stack.push(this.productions_[action[1]][0]);
|
|
vstack.push(yyval.$);
|
|
lstack.push(yyval._$);
|
|
newState = table[stack[stack.length - 2]][stack[stack.length - 1]];
|
|
stack.push(newState);
|
|
break;
|
|
case 3:
|
|
return true;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
};
|
|
/* Jison generated lexer */
|
|
var lexer = (function () {
|
|
var lexer = ({EOF: 1,
|
|
parseError: function parseError(str, hash) {
|
|
if (this.yy.parser) {
|
|
this.yy.parser.parseError(str, hash);
|
|
} else {
|
|
throw new Error(str);
|
|
}
|
|
},
|
|
setInput: function (input) {
|
|
this._input = input;
|
|
this._more = this._less = this.done = false;
|
|
this.yylineno = this.yyleng = 0;
|
|
this.yytext = this.matched = this.match = '';
|
|
this.conditionStack = ['INITIAL'];
|
|
this.yylloc = {first_line: 1, first_column: 0, last_line: 1, last_column: 0};
|
|
if (this.options.ranges) this.yylloc.range = [0, 0];
|
|
this.offset = 0;
|
|
return this;
|
|
},
|
|
input: function () {
|
|
var ch = this._input[0];
|
|
this.yytext += ch;
|
|
this.yyleng++;
|
|
this.offset++;
|
|
this.match += ch;
|
|
this.matched += ch;
|
|
var lines = ch.match(/(?:\r\n?|\n).*/g);
|
|
if (lines) {
|
|
this.yylineno++;
|
|
this.yylloc.last_line++;
|
|
} else {
|
|
this.yylloc.last_column++;
|
|
}
|
|
if (this.options.ranges) this.yylloc.range[1]++;
|
|
|
|
this._input = this._input.slice(1);
|
|
return ch;
|
|
},
|
|
unput: function (ch) {
|
|
var len = ch.length;
|
|
var lines = ch.split(/(?:\r\n?|\n)/g);
|
|
|
|
this._input = ch + this._input;
|
|
this.yytext = this.yytext.substr(0, this.yytext.length - len - 1);
|
|
//this.yyleng -= len;
|
|
this.offset -= len;
|
|
var oldLines = this.match.split(/(?:\r\n?|\n)/g);
|
|
this.match = this.match.substr(0, this.match.length - 1);
|
|
this.matched = this.matched.substr(0, this.matched.length - 1);
|
|
|
|
if (lines.length - 1) this.yylineno -= lines.length - 1;
|
|
var r = this.yylloc.range;
|
|
|
|
this.yylloc = {first_line: this.yylloc.first_line,
|
|
last_line: this.yylineno + 1,
|
|
first_column: this.yylloc.first_column,
|
|
last_column: lines ?
|
|
(lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length :
|
|
this.yylloc.first_column - len
|
|
};
|
|
|
|
if (this.options.ranges) {
|
|
this.yylloc.range = [r[0], r[0] + this.yyleng - len];
|
|
}
|
|
return this;
|
|
},
|
|
more: function () {
|
|
this._more = true;
|
|
return this;
|
|
},
|
|
less: function (n) {
|
|
this.unput(this.match.slice(n));
|
|
},
|
|
pastInput: function () {
|
|
var past = this.matched.substr(0, this.matched.length - this.match.length);
|
|
return (past.length > 20 ? '...' : '') + past.substr(-20).replace(/\n/g, "");
|
|
},
|
|
upcomingInput: function () {
|
|
var next = this.match;
|
|
if (next.length < 20) {
|
|
next += this._input.substr(0, 20 - next.length);
|
|
}
|
|
return (next.substr(0, 20) + (next.length > 20 ? '...' : '')).replace(/\n/g, "");
|
|
},
|
|
showPosition: function () {
|
|
var pre = this.pastInput();
|
|
var c = new Array(pre.length + 1).join("-");
|
|
return pre + this.upcomingInput() + "\n" + c + "^";
|
|
},
|
|
next: function () {
|
|
if (this.done) {
|
|
return this.EOF;
|
|
}
|
|
if (!this._input) this.done = true;
|
|
|
|
var token,
|
|
match,
|
|
tempMatch,
|
|
index,
|
|
col,
|
|
lines;
|
|
if (!this._more) {
|
|
this.yytext = '';
|
|
this.match = '';
|
|
}
|
|
var rules = this._currentRules();
|
|
for (var i = 0; i < rules.length; i++) {
|
|
tempMatch = this._input.match(this.rules[rules[i]]);
|
|
if (tempMatch && (!match || tempMatch[0].length > match[0].length)) {
|
|
match = tempMatch;
|
|
index = i;
|
|
if (!this.options.flex) break;
|
|
}
|
|
}
|
|
if (match) {
|
|
lines = match[0].match(/(?:\r\n?|\n).*/g);
|
|
if (lines) this.yylineno += lines.length;
|
|
this.yylloc = {first_line: this.yylloc.last_line,
|
|
last_line: this.yylineno + 1,
|
|
first_column: this.yylloc.last_column,
|
|
last_column: lines ? lines[lines.length - 1].length - lines[lines.length - 1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length};
|
|
this.yytext += match[0];
|
|
this.match += match[0];
|
|
this.matches = match;
|
|
this.yyleng = this.yytext.length;
|
|
if (this.options.ranges) {
|
|
this.yylloc.range = [this.offset, this.offset += this.yyleng];
|
|
}
|
|
this._more = false;
|
|
this._input = this._input.slice(match[0].length);
|
|
this.matched += match[0];
|
|
token = this.performAction.call(this, this.yy, this, rules[index], this.conditionStack[this.conditionStack.length - 1]);
|
|
if (this.done && this._input) this.done = false;
|
|
if (token) return token;
|
|
else return;
|
|
}
|
|
if (this._input === "") {
|
|
return this.EOF;
|
|
} else {
|
|
return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. Unrecognized text.\n' + this.showPosition(),
|
|
{text: "", token: null, line: this.yylineno});
|
|
}
|
|
},
|
|
lex: function lex() {
|
|
var r = this.next();
|
|
if (typeof r !== 'undefined') {
|
|
return r;
|
|
} else {
|
|
return this.lex();
|
|
}
|
|
},
|
|
begin: function begin(condition) {
|
|
this.conditionStack.push(condition);
|
|
},
|
|
popState: function popState() {
|
|
return this.conditionStack.pop();
|
|
},
|
|
_currentRules: function _currentRules() {
|
|
return this.conditions[this.conditionStack[this.conditionStack.length - 1]].rules;
|
|
},
|
|
topState: function () {
|
|
return this.conditionStack[this.conditionStack.length - 2];
|
|
},
|
|
pushState: function begin(condition) {
|
|
this.begin(condition);
|
|
}});
|
|
lexer.options = {};
|
|
lexer.performAction = function anonymous(yy, yy_, $avoiding_name_collisions, YY_START) {
|
|
|
|
var YYSTATE = YY_START
|
|
switch ($avoiding_name_collisions) {
|
|
case 0:
|
|
yy_.yytext = "\\";
|
|
return 14;
|
|
break;
|
|
case 1:
|
|
if (yy_.yytext.slice(-1) !== "\\") this.begin("mu");
|
|
if (yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0, yy_.yyleng - 1), this.begin("emu");
|
|
if (yy_.yytext) return 14;
|
|
|
|
break;
|
|
case 2:
|
|
return 14;
|
|
break;
|
|
case 3:
|
|
if (yy_.yytext.slice(-1) !== "\\") this.popState();
|
|
if (yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0, yy_.yyleng - 1);
|
|
return 14;
|
|
|
|
break;
|
|
case 4:
|
|
yy_.yytext = yy_.yytext.substr(0, yy_.yyleng - 4);
|
|
this.popState();
|
|
return 15;
|
|
break;
|
|
case 5:
|
|
return 25;
|
|
break;
|
|
case 6:
|
|
return 16;
|
|
break;
|
|
case 7:
|
|
return 20;
|
|
break;
|
|
case 8:
|
|
return 19;
|
|
break;
|
|
case 9:
|
|
return 19;
|
|
break;
|
|
case 10:
|
|
return 23;
|
|
break;
|
|
case 11:
|
|
return 22;
|
|
break;
|
|
case 12:
|
|
this.popState();
|
|
this.begin('com');
|
|
break;
|
|
case 13:
|
|
yy_.yytext = yy_.yytext.substr(3, yy_.yyleng - 5);
|
|
this.popState();
|
|
return 15;
|
|
break;
|
|
case 14:
|
|
return 22;
|
|
break;
|
|
case 15:
|
|
return 37;
|
|
break;
|
|
case 16:
|
|
return 36;
|
|
break;
|
|
case 17:
|
|
return 36;
|
|
break;
|
|
case 18:
|
|
return 40;
|
|
break;
|
|
case 19: /*ignore whitespace*/
|
|
break;
|
|
case 20:
|
|
this.popState();
|
|
return 24;
|
|
break;
|
|
case 21:
|
|
this.popState();
|
|
return 18;
|
|
break;
|
|
case 22:
|
|
yy_.yytext = yy_.yytext.substr(1, yy_.yyleng - 2).replace(/\\"/g, '"');
|
|
return 31;
|
|
break;
|
|
case 23:
|
|
yy_.yytext = yy_.yytext.substr(1, yy_.yyleng - 2).replace(/\\'/g, "'");
|
|
return 31;
|
|
break;
|
|
case 24:
|
|
return 38;
|
|
break;
|
|
case 25:
|
|
return 33;
|
|
break;
|
|
case 26:
|
|
return 33;
|
|
break;
|
|
case 27:
|
|
return 32;
|
|
break;
|
|
case 28:
|
|
return 36;
|
|
break;
|
|
case 29:
|
|
yy_.yytext = yy_.yytext.substr(1, yy_.yyleng - 2);
|
|
return 36;
|
|
break;
|
|
case 30:
|
|
return 'INVALID';
|
|
break;
|
|
case 31:
|
|
return 5;
|
|
break;
|
|
}
|
|
};
|
|
lexer.rules = [/^(?:\\\\(?=(\{\{)))/, /^(?:[^\x00]*?(?=(\{\{)))/, /^(?:[^\x00]+)/, /^(?:[^\x00]{2,}?(?=(\{\{|$)))/, /^(?:[\s\S]*?--\}\})/, /^(?:\{\{>)/, /^(?:\{\{#)/, /^(?:\{\{\/)/, /^(?:\{\{\^)/, /^(?:\{\{\s*else\b)/, /^(?:\{\{\{)/, /^(?:\{\{&)/, /^(?:\{\{!--)/, /^(?:\{\{![\s\S]*?\}\})/, /^(?:\{\{)/, /^(?:=)/, /^(?:\.(?=[}\/ ]))/, /^(?:\.\.)/, /^(?:[\/.])/, /^(?:\s+)/, /^(?:\}\}\})/, /^(?:\}\})/, /^(?:"(\\["]|[^"])*")/, /^(?:'(\\[']|[^'])*')/, /^(?:@)/, /^(?:true(?=[}\s]))/, /^(?:false(?=[}\s]))/, /^(?:-?[0-9]+(?=[}\s]))/, /^(?:[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.]))/, /^(?:\[[^\]]*\])/, /^(?:.)/, /^(?:$)/];
|
|
lexer.conditions = {"mu": {"rules": [5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31], "inclusive": false}, "emu": {"rules": [3], "inclusive": false}, "com": {"rules": [4], "inclusive": false}, "INITIAL": {"rules": [0, 1, 2, 31], "inclusive": true}};
|
|
return lexer;
|
|
})()
|
|
parser.lexer = lexer;
|
|
function Parser() {
|
|
this.yy = {};
|
|
}
|
|
|
|
Parser.prototype = parser;
|
|
parser.Parser = Parser;
|
|
return new Parser;
|
|
})();
|
|
;
|
|
// lib/handlebars/compiler/base.js
|
|
|
|
Handlebars.Parser = handlebars;
|
|
|
|
Handlebars.parse = function (input) {
|
|
|
|
// Just return if an already-compile AST was passed in.
|
|
if (input.constructor === Handlebars.AST.ProgramNode) {
|
|
return input;
|
|
}
|
|
|
|
Handlebars.Parser.yy = Handlebars.AST;
|
|
return Handlebars.Parser.parse(input);
|
|
};
|
|
;
|
|
// lib/handlebars/compiler/ast.js
|
|
Handlebars.AST = {};
|
|
|
|
Handlebars.AST.ProgramNode = function (statements, inverse) {
|
|
this.type = "program";
|
|
this.statements = statements;
|
|
if (inverse) {
|
|
this.inverse = new Handlebars.AST.ProgramNode(inverse);
|
|
}
|
|
};
|
|
|
|
Handlebars.AST.MustacheNode = function (rawParams, hash, unescaped) {
|
|
this.type = "mustache";
|
|
this.escaped = !unescaped;
|
|
this.hash = hash;
|
|
|
|
var id = this.id = rawParams[0];
|
|
var params = this.params = rawParams.slice(1);
|
|
|
|
// a mustache is an eligible helper if:
|
|
// * its id is simple (a single part, not `this` or `..`)
|
|
var eligibleHelper = this.eligibleHelper = id.isSimple;
|
|
|
|
// a mustache is definitely a helper if:
|
|
// * it is an eligible helper, and
|
|
// * it has at least one parameter or hash segment
|
|
this.isHelper = eligibleHelper && (params.length || hash);
|
|
|
|
// if a mustache is an eligible helper but not a definite
|
|
// helper, it is ambiguous, and will be resolved in a later
|
|
// pass or at runtime.
|
|
};
|
|
|
|
Handlebars.AST.PartialNode = function (partialName, context) {
|
|
this.type = "partial";
|
|
this.partialName = partialName;
|
|
this.context = context;
|
|
};
|
|
|
|
Handlebars.AST.BlockNode = function (mustache, program, inverse, close) {
|
|
var verifyMatch = function (open, close) {
|
|
if (open.original !== close.original) {
|
|
throw new Handlebars.Exception(open.original + " doesn't match " + close.original);
|
|
}
|
|
};
|
|
|
|
verifyMatch(mustache.id, close);
|
|
this.type = "block";
|
|
this.mustache = mustache;
|
|
this.program = program;
|
|
this.inverse = inverse;
|
|
|
|
if (this.inverse && !this.program) {
|
|
this.isInverse = true;
|
|
}
|
|
};
|
|
|
|
Handlebars.AST.ContentNode = function (string) {
|
|
this.type = "content";
|
|
this.string = string;
|
|
};
|
|
|
|
Handlebars.AST.HashNode = function (pairs) {
|
|
this.type = "hash";
|
|
this.pairs = pairs;
|
|
};
|
|
|
|
Handlebars.AST.IdNode = function (parts) {
|
|
this.type = "ID";
|
|
|
|
var original = "",
|
|
dig = [],
|
|
depth = 0;
|
|
|
|
for (var i = 0, l = parts.length; i < l; i++) {
|
|
var part = parts[i].part;
|
|
original += (parts[i].separator || '') + part;
|
|
|
|
if (part === ".." || part === "." || part === "this") {
|
|
if (dig.length > 0) {
|
|
throw new Handlebars.Exception("Invalid path: " + original);
|
|
}
|
|
else if (part === "..") {
|
|
depth++;
|
|
}
|
|
else {
|
|
this.isScoped = true;
|
|
}
|
|
}
|
|
else {
|
|
dig.push(part);
|
|
}
|
|
}
|
|
|
|
this.original = original;
|
|
this.parts = dig;
|
|
this.string = dig.join('.');
|
|
this.depth = depth;
|
|
|
|
// an ID is simple if it only has one part, and that part is not
|
|
// `..` or `this`.
|
|
this.isSimple = parts.length === 1 && !this.isScoped && depth === 0;
|
|
|
|
this.stringModeValue = this.string;
|
|
};
|
|
|
|
Handlebars.AST.PartialNameNode = function (name) {
|
|
this.type = "PARTIAL_NAME";
|
|
this.name = name.original;
|
|
};
|
|
|
|
Handlebars.AST.DataNode = function (id) {
|
|
this.type = "DATA";
|
|
this.id = id;
|
|
};
|
|
|
|
Handlebars.AST.StringNode = function (string) {
|
|
this.type = "STRING";
|
|
this.original =
|
|
this.string =
|
|
this.stringModeValue = string;
|
|
};
|
|
|
|
Handlebars.AST.IntegerNode = function (integer) {
|
|
this.type = "INTEGER";
|
|
this.original =
|
|
this.integer = integer;
|
|
this.stringModeValue = Number(integer);
|
|
};
|
|
|
|
Handlebars.AST.BooleanNode = function (bool) {
|
|
this.type = "BOOLEAN";
|
|
this.bool = bool;
|
|
this.stringModeValue = bool === "true";
|
|
};
|
|
|
|
Handlebars.AST.CommentNode = function (comment) {
|
|
this.type = "comment";
|
|
this.comment = comment;
|
|
};
|
|
;
|
|
// lib/handlebars/utils.js
|
|
|
|
var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack'];
|
|
|
|
Handlebars.Exception = function (message) {
|
|
var tmp = Error.prototype.constructor.apply(this, arguments);
|
|
|
|
// Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
|
|
for (var idx = 0; idx < errorProps.length; idx++) {
|
|
this[errorProps[idx]] = tmp[errorProps[idx]];
|
|
}
|
|
};
|
|
Handlebars.Exception.prototype = new Error();
|
|
|
|
// Build out our basic SafeString type
|
|
Handlebars.SafeString = function (string) {
|
|
this.string = string;
|
|
};
|
|
Handlebars.SafeString.prototype.toString = function () {
|
|
return this.string.toString();
|
|
};
|
|
|
|
var escape = {
|
|
"&": "&",
|
|
"<": "<",
|
|
">": ">",
|
|
'"': """,
|
|
"'": "'",
|
|
"`": "`"
|
|
};
|
|
|
|
var badChars = /[&<>"'`]/g;
|
|
var possible = /[&<>"'`]/;
|
|
|
|
var escapeChar = function (chr) {
|
|
return escape[chr] || "&";
|
|
};
|
|
|
|
Handlebars.Utils = {
|
|
extend: function (obj, value) {
|
|
for (var key in value) {
|
|
if (value.hasOwnProperty(key)) {
|
|
obj[key] = value[key];
|
|
}
|
|
}
|
|
},
|
|
|
|
escapeExpression: function (string) {
|
|
// don't escape SafeStrings, since they're already safe
|
|
if (string instanceof Handlebars.SafeString) {
|
|
return string.toString();
|
|
} else if (string == null || string === false) {
|
|
return "";
|
|
}
|
|
|
|
// Force a string conversion as this will be done by the append regardless and
|
|
// the regex test will do this transparently behind the scenes, causing issues if
|
|
// an object's to string has escaped characters in it.
|
|
string = string.toString();
|
|
|
|
if (!possible.test(string)) {
|
|
return string;
|
|
}
|
|
return string.replace(badChars, escapeChar);
|
|
},
|
|
|
|
isEmpty: function (value) {
|
|
if (!value && value !== 0) {
|
|
return true;
|
|
} else if (toString.call(value) === "[object Array]" && value.length === 0) {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
};
|
|
;
|
|
// lib/handlebars/compiler/compiler.js
|
|
|
|
/*jshint eqnull:true*/
|
|
var Compiler = Handlebars.Compiler = function () {
|
|
};
|
|
var JavaScriptCompiler = Handlebars.JavaScriptCompiler = function () {
|
|
};
|
|
|
|
// the foundHelper register will disambiguate helper lookup from finding a
|
|
// function in a context. This is necessary for mustache compatibility, which
|
|
// requires that context functions in blocks are evaluated by blockHelperMissing,
|
|
// and then proceed as if the resulting value was provided to blockHelperMissing.
|
|
|
|
Compiler.prototype = {
|
|
compiler: Compiler,
|
|
|
|
disassemble: function () {
|
|
var opcodes = this.opcodes, opcode, out = [], params, param;
|
|
|
|
for (var i = 0, l = opcodes.length; i < l; i++) {
|
|
opcode = opcodes[i];
|
|
|
|
if (opcode.opcode === 'DECLARE') {
|
|
out.push("DECLARE " + opcode.name + "=" + opcode.value);
|
|
} else {
|
|
params = [];
|
|
for (var j = 0; j < opcode.args.length; j++) {
|
|
param = opcode.args[j];
|
|
if (typeof param === "string") {
|
|
param = "\"" + param.replace("\n", "\\n") + "\"";
|
|
}
|
|
params.push(param);
|
|
}
|
|
out.push(opcode.opcode + " " + params.join(" "));
|
|
}
|
|
}
|
|
|
|
return out.join("\n");
|
|
},
|
|
equals: function (other) {
|
|
var len = this.opcodes.length;
|
|
if (other.opcodes.length !== len) {
|
|
return false;
|
|
}
|
|
|
|
for (var i = 0; i < len; i++) {
|
|
var opcode = this.opcodes[i],
|
|
otherOpcode = other.opcodes[i];
|
|
if (opcode.opcode !== otherOpcode.opcode || opcode.args.length !== otherOpcode.args.length) {
|
|
return false;
|
|
}
|
|
for (var j = 0; j < opcode.args.length; j++) {
|
|
if (opcode.args[j] !== otherOpcode.args[j]) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
len = this.children.length;
|
|
if (other.children.length !== len) {
|
|
return false;
|
|
}
|
|
for (i = 0; i < len; i++) {
|
|
if (!this.children[i].equals(other.children[i])) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
},
|
|
|
|
guid: 0,
|
|
|
|
compile: function (program, options) {
|
|
this.children = [];
|
|
this.depths = {list: []};
|
|
this.options = options;
|
|
|
|
// These changes will propagate to the other compiler components
|
|
var knownHelpers = this.options.knownHelpers;
|
|
this.options.knownHelpers = {
|
|
'helperMissing': true,
|
|
'blockHelperMissing': true,
|
|
'each': true,
|
|
'if': true,
|
|
'unless': true,
|
|
'with': true,
|
|
'log': true
|
|
};
|
|
if (knownHelpers) {
|
|
for (var name in knownHelpers) {
|
|
this.options.knownHelpers[name] = knownHelpers[name];
|
|
}
|
|
}
|
|
|
|
return this.program(program);
|
|
},
|
|
|
|
accept: function (node) {
|
|
return this[node.type](node);
|
|
},
|
|
|
|
program: function (program) {
|
|
var statements = program.statements, statement;
|
|
this.opcodes = [];
|
|
|
|
for (var i = 0, l = statements.length; i < l; i++) {
|
|
statement = statements[i];
|
|
this[statement.type](statement);
|
|
}
|
|
this.isSimple = l === 1;
|
|
|
|
this.depths.list = this.depths.list.sort(function (a, b) {
|
|
return a - b;
|
|
});
|
|
|
|
return this;
|
|
},
|
|
|
|
compileProgram: function (program) {
|
|
var result = new this.compiler().compile(program, this.options);
|
|
var guid = this.guid++, depth;
|
|
|
|
this.usePartial = this.usePartial || result.usePartial;
|
|
|
|
this.children[guid] = result;
|
|
|
|
for (var i = 0, l = result.depths.list.length; i < l; i++) {
|
|
depth = result.depths.list[i];
|
|
|
|
if (depth < 2) {
|
|
continue;
|
|
}
|
|
else {
|
|
this.addDepth(depth - 1);
|
|
}
|
|
}
|
|
|
|
return guid;
|
|
},
|
|
|
|
block: function (block) {
|
|
var mustache = block.mustache,
|
|
program = block.program,
|
|
inverse = block.inverse;
|
|
|
|
if (program) {
|
|
program = this.compileProgram(program);
|
|
}
|
|
|
|
if (inverse) {
|
|
inverse = this.compileProgram(inverse);
|
|
}
|
|
|
|
var type = this.classifyMustache(mustache);
|
|
|
|
if (type === "helper") {
|
|
this.helperMustache(mustache, program, inverse);
|
|
} else if (type === "simple") {
|
|
this.simpleMustache(mustache);
|
|
|
|
// now that the simple mustache is resolved, we need to
|
|
// evaluate it by executing `blockHelperMissing`
|
|
this.opcode('pushProgram', program);
|
|
this.opcode('pushProgram', inverse);
|
|
this.opcode('emptyHash');
|
|
this.opcode('blockValue');
|
|
} else {
|
|
this.ambiguousMustache(mustache, program, inverse);
|
|
|
|
// now that the simple mustache is resolved, we need to
|
|
// evaluate it by executing `blockHelperMissing`
|
|
this.opcode('pushProgram', program);
|
|
this.opcode('pushProgram', inverse);
|
|
this.opcode('emptyHash');
|
|
this.opcode('ambiguousBlockValue');
|
|
}
|
|
|
|
this.opcode('append');
|
|
},
|
|
|
|
hash: function (hash) {
|
|
var pairs = hash.pairs, pair, val;
|
|
|
|
this.opcode('pushHash');
|
|
|
|
for (var i = 0, l = pairs.length; i < l; i++) {
|
|
pair = pairs[i];
|
|
val = pair[1];
|
|
|
|
if (this.options.stringParams) {
|
|
if (val.depth) {
|
|
this.addDepth(val.depth);
|
|
}
|
|
this.opcode('getContext', val.depth || 0);
|
|
this.opcode('pushStringParam', val.stringModeValue, val.type);
|
|
} else {
|
|
this.accept(val);
|
|
}
|
|
|
|
this.opcode('assignToHash', pair[0]);
|
|
}
|
|
this.opcode('popHash');
|
|
},
|
|
|
|
partial: function (partial) {
|
|
var partialName = partial.partialName;
|
|
this.usePartial = true;
|
|
|
|
if (partial.context) {
|
|
this.ID(partial.context);
|
|
} else {
|
|
this.opcode('push', 'depth0');
|
|
}
|
|
|
|
this.opcode('invokePartial', partialName.name);
|
|
this.opcode('append');
|
|
},
|
|
|
|
content: function (content) {
|
|
this.opcode('appendContent', content.string);
|
|
},
|
|
|
|
mustache: function (mustache) {
|
|
var options = this.options;
|
|
var type = this.classifyMustache(mustache);
|
|
|
|
if (type === "simple") {
|
|
this.simpleMustache(mustache);
|
|
} else if (type === "helper") {
|
|
this.helperMustache(mustache);
|
|
} else {
|
|
this.ambiguousMustache(mustache);
|
|
}
|
|
|
|
if (mustache.escaped && !options.noEscape) {
|
|
this.opcode('appendEscaped');
|
|
} else {
|
|
this.opcode('append');
|
|
}
|
|
},
|
|
|
|
ambiguousMustache: function (mustache, program, inverse) {
|
|
var id = mustache.id,
|
|
name = id.parts[0],
|
|
isBlock = program != null || inverse != null;
|
|
|
|
this.opcode('getContext', id.depth);
|
|
|
|
this.opcode('pushProgram', program);
|
|
this.opcode('pushProgram', inverse);
|
|
|
|
this.opcode('invokeAmbiguous', name, isBlock);
|
|
},
|
|
|
|
simpleMustache: function (mustache) {
|
|
var id = mustache.id;
|
|
|
|
if (id.type === 'DATA') {
|
|
this.DATA(id);
|
|
} else if (id.parts.length) {
|
|
this.ID(id);
|
|
} else {
|
|
// Simplified ID for `this`
|
|
this.addDepth(id.depth);
|
|
this.opcode('getContext', id.depth);
|
|
this.opcode('pushContext');
|
|
}
|
|
|
|
this.opcode('resolvePossibleLambda');
|
|
},
|
|
|
|
helperMustache: function (mustache, program, inverse) {
|
|
var params = this.setupFullMustacheParams(mustache, program, inverse),
|
|
name = mustache.id.parts[0];
|
|
|
|
if (this.options.knownHelpers[name]) {
|
|
this.opcode('invokeKnownHelper', params.length, name);
|
|
} else if (this.options.knownHelpersOnly) {
|
|
throw new Error("You specified knownHelpersOnly, but used the unknown helper " + name);
|
|
} else {
|
|
this.opcode('invokeHelper', params.length, name);
|
|
}
|
|
},
|
|
|
|
ID: function (id) {
|
|
this.addDepth(id.depth);
|
|
this.opcode('getContext', id.depth);
|
|
|
|
var name = id.parts[0];
|
|
if (!name) {
|
|
this.opcode('pushContext');
|
|
} else {
|
|
this.opcode('lookupOnContext', id.parts[0]);
|
|
}
|
|
|
|
for (var i = 1, l = id.parts.length; i < l; i++) {
|
|
this.opcode('lookup', id.parts[i]);
|
|
}
|
|
},
|
|
|
|
DATA: function (data) {
|
|
this.options.data = true;
|
|
if (data.id.isScoped || data.id.depth) {
|
|
throw new Handlebars.Exception('Scoped data references are not supported: ' + data.original);
|
|
}
|
|
|
|
this.opcode('lookupData');
|
|
var parts = data.id.parts;
|
|
for (var i = 0, l = parts.length; i < l; i++) {
|
|
this.opcode('lookup', parts[i]);
|
|
}
|
|
},
|
|
|
|
STRING: function (string) {
|
|
this.opcode('pushString', string.string);
|
|
},
|
|
|
|
INTEGER: function (integer) {
|
|
this.opcode('pushLiteral', integer.integer);
|
|
},
|
|
|
|
BOOLEAN: function (bool) {
|
|
this.opcode('pushLiteral', bool.bool);
|
|
},
|
|
|
|
comment: function () {
|
|
},
|
|
|
|
// HELPERS
|
|
opcode: function (name) {
|
|
this.opcodes.push({ opcode: name, args: [].slice.call(arguments, 1) });
|
|
},
|
|
|
|
declare: function (name, value) {
|
|
this.opcodes.push({ opcode: 'DECLARE', name: name, value: value });
|
|
},
|
|
|
|
addDepth: function (depth) {
|
|
if (isNaN(depth)) {
|
|
throw new Error("EWOT");
|
|
}
|
|
if (depth === 0) {
|
|
return;
|
|
}
|
|
|
|
if (!this.depths[depth]) {
|
|
this.depths[depth] = true;
|
|
this.depths.list.push(depth);
|
|
}
|
|
},
|
|
|
|
classifyMustache: function (mustache) {
|
|
var isHelper = mustache.isHelper;
|
|
var isEligible = mustache.eligibleHelper;
|
|
var options = this.options;
|
|
|
|
// if ambiguous, we can possibly resolve the ambiguity now
|
|
if (isEligible && !isHelper) {
|
|
var name = mustache.id.parts[0];
|
|
|
|
if (options.knownHelpers[name]) {
|
|
isHelper = true;
|
|
} else if (options.knownHelpersOnly) {
|
|
isEligible = false;
|
|
}
|
|
}
|
|
|
|
if (isHelper) {
|
|
return "helper";
|
|
}
|
|
else if (isEligible) {
|
|
return "ambiguous";
|
|
}
|
|
else {
|
|
return "simple";
|
|
}
|
|
},
|
|
|
|
pushParams: function (params) {
|
|
var i = params.length, param;
|
|
|
|
while (i--) {
|
|
param = params[i];
|
|
|
|
if (this.options.stringParams) {
|
|
if (param.depth) {
|
|
this.addDepth(param.depth);
|
|
}
|
|
|
|
this.opcode('getContext', param.depth || 0);
|
|
this.opcode('pushStringParam', param.stringModeValue, param.type);
|
|
} else {
|
|
this[param.type](param);
|
|
}
|
|
}
|
|
},
|
|
|
|
setupMustacheParams: function (mustache) {
|
|
var params = mustache.params;
|
|
this.pushParams(params);
|
|
|
|
if (mustache.hash) {
|
|
this.hash(mustache.hash);
|
|
} else {
|
|
this.opcode('emptyHash');
|
|
}
|
|
|
|
return params;
|
|
},
|
|
|
|
// this will replace setupMustacheParams when we're done
|
|
setupFullMustacheParams: function (mustache, program, inverse) {
|
|
var params = mustache.params;
|
|
this.pushParams(params);
|
|
|
|
this.opcode('pushProgram', program);
|
|
this.opcode('pushProgram', inverse);
|
|
|
|
if (mustache.hash) {
|
|
this.hash(mustache.hash);
|
|
} else {
|
|
this.opcode('emptyHash');
|
|
}
|
|
|
|
return params;
|
|
}
|
|
};
|
|
|
|
var Literal = function (value) {
|
|
this.value = value;
|
|
};
|
|
|
|
JavaScriptCompiler.prototype = {
|
|
// PUBLIC API: You can override these methods in a subclass to provide
|
|
// alternative compiled forms for name lookup and buffering semantics
|
|
nameLookup: function (parent, name /* , type*/) {
|
|
if (/^[0-9]+$/.test(name)) {
|
|
return parent + "[" + name + "]";
|
|
} else if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
|
|
return parent + "." + name;
|
|
}
|
|
else {
|
|
return parent + "['" + name + "']";
|
|
}
|
|
},
|
|
|
|
appendToBuffer: function (string) {
|
|
if (this.environment.isSimple) {
|
|
return "return " + string + ";";
|
|
} else {
|
|
return {
|
|
appendToBuffer: true,
|
|
content: string,
|
|
toString: function () {
|
|
return "buffer += " + string + ";";
|
|
}
|
|
};
|
|
}
|
|
},
|
|
|
|
initializeBuffer: function () {
|
|
return this.quotedString("");
|
|
},
|
|
|
|
namespace: "Handlebars",
|
|
// END PUBLIC API
|
|
|
|
compile: function (environment, options, context, asObject) {
|
|
this.environment = environment;
|
|
this.options = options || {};
|
|
|
|
Handlebars.log(Handlebars.logger.DEBUG, this.environment.disassemble() + "\n\n");
|
|
|
|
this.name = this.environment.name;
|
|
this.isChild = !!context;
|
|
this.context = context || {
|
|
programs: [],
|
|
environments: [],
|
|
aliases: { }
|
|
};
|
|
|
|
this.preamble();
|
|
|
|
this.stackSlot = 0;
|
|
this.stackVars = [];
|
|
this.registers = { list: [] };
|
|
this.compileStack = [];
|
|
this.inlineStack = [];
|
|
|
|
this.compileChildren(environment, options);
|
|
|
|
var opcodes = environment.opcodes, opcode;
|
|
|
|
this.i = 0;
|
|
|
|
for (l = opcodes.length; this.i < l; this.i++) {
|
|
opcode = opcodes[this.i];
|
|
|
|
if (opcode.opcode === 'DECLARE') {
|
|
this[opcode.name] = opcode.value;
|
|
} else {
|
|
this[opcode.opcode].apply(this, opcode.args);
|
|
}
|
|
}
|
|
|
|
return this.createFunctionContext(asObject);
|
|
},
|
|
|
|
nextOpcode: function () {
|
|
var opcodes = this.environment.opcodes;
|
|
return opcodes[this.i + 1];
|
|
},
|
|
|
|
eat: function () {
|
|
this.i = this.i + 1;
|
|
},
|
|
|
|
preamble: function () {
|
|
var out = [];
|
|
|
|
if (!this.isChild) {
|
|
var namespace = this.namespace;
|
|
|
|
var copies = "helpers = this.merge(helpers, " + namespace + ".helpers);";
|
|
if (this.environment.usePartial) {
|
|
copies = copies + " partials = this.merge(partials, " + namespace + ".partials);";
|
|
}
|
|
if (this.options.data) {
|
|
copies = copies + " data = data || {};";
|
|
}
|
|
out.push(copies);
|
|
} else {
|
|
out.push('');
|
|
}
|
|
|
|
if (!this.environment.isSimple) {
|
|
out.push(", buffer = " + this.initializeBuffer());
|
|
} else {
|
|
out.push("");
|
|
}
|
|
|
|
// track the last context pushed into place to allow skipping the
|
|
// getContext opcode when it would be a noop
|
|
this.lastContext = 0;
|
|
this.source = out;
|
|
},
|
|
|
|
createFunctionContext: function (asObject) {
|
|
var locals = this.stackVars.concat(this.registers.list);
|
|
|
|
if (locals.length > 0) {
|
|
this.source[1] = this.source[1] + ", " + locals.join(", ");
|
|
}
|
|
|
|
// Generate minimizer alias mappings
|
|
if (!this.isChild) {
|
|
for (var alias in this.context.aliases) {
|
|
if (this.context.aliases.hasOwnProperty(alias)) {
|
|
this.source[1] = this.source[1] + ', ' + alias + '=' + this.context.aliases[alias];
|
|
}
|
|
}
|
|
}
|
|
|
|
if (this.source[1]) {
|
|
this.source[1] = "var " + this.source[1].substring(2) + ";";
|
|
}
|
|
|
|
// Merge children
|
|
if (!this.isChild) {
|
|
this.source[1] += '\n' + this.context.programs.join('\n') + '\n';
|
|
}
|
|
|
|
if (!this.environment.isSimple) {
|
|
this.source.push("return buffer;");
|
|
}
|
|
|
|
var params = this.isChild ? ["depth0", "data"] : ["Handlebars", "depth0", "helpers", "partials", "data"];
|
|
|
|
for (var i = 0, l = this.environment.depths.list.length; i < l; i++) {
|
|
params.push("depth" + this.environment.depths.list[i]);
|
|
}
|
|
|
|
// Perform a second pass over the output to merge content when possible
|
|
var source = this.mergeSource();
|
|
|
|
if (!this.isChild) {
|
|
var revision = Handlebars.COMPILER_REVISION,
|
|
versions = Handlebars.REVISION_CHANGES[revision];
|
|
source = "this.compilerInfo = [" + revision + ",'" + versions + "'];\n" + source;
|
|
}
|
|
|
|
if (asObject) {
|
|
params.push(source);
|
|
|
|
return Function.apply(this, params);
|
|
} else {
|
|
var functionSource = 'function ' + (this.name || '') + '(' + params.join(',') + ') {\n ' + source + '}';
|
|
Handlebars.log(Handlebars.logger.DEBUG, functionSource + "\n\n");
|
|
return functionSource;
|
|
}
|
|
},
|
|
mergeSource: function () {
|
|
// WARN: We are not handling the case where buffer is still populated as the source should
|
|
// not have buffer append operations as their final action.
|
|
var source = '',
|
|
buffer;
|
|
for (var i = 0, len = this.source.length; i < len; i++) {
|
|
var line = this.source[i];
|
|
if (line.appendToBuffer) {
|
|
if (buffer) {
|
|
buffer = buffer + '\n + ' + line.content;
|
|
} else {
|
|
buffer = line.content;
|
|
}
|
|
} else {
|
|
if (buffer) {
|
|
source += 'buffer += ' + buffer + ';\n ';
|
|
buffer = undefined;
|
|
}
|
|
source += line + '\n ';
|
|
}
|
|
}
|
|
return source;
|
|
},
|
|
|
|
// [blockValue]
|
|
//
|
|
// On stack, before: hash, inverse, program, value
|
|
// On stack, after: return value of blockHelperMissing
|
|
//
|
|
// The purpose of this opcode is to take a block of the form
|
|
// `{{#foo}}...{{/foo}}`, resolve the value of `foo`, and
|
|
// replace it on the stack with the result of properly
|
|
// invoking blockHelperMissing.
|
|
blockValue: function () {
|
|
this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
|
|
|
|
var params = ["depth0"];
|
|
this.setupParams(0, params);
|
|
|
|
this.replaceStack(function (current) {
|
|
params.splice(1, 0, current);
|
|
return "blockHelperMissing.call(" + params.join(", ") + ")";
|
|
});
|
|
},
|
|
|
|
// [ambiguousBlockValue]
|
|
//
|
|
// On stack, before: hash, inverse, program, value
|
|
// Compiler value, before: lastHelper=value of last found helper, if any
|
|
// On stack, after, if no lastHelper: same as [blockValue]
|
|
// On stack, after, if lastHelper: value
|
|
ambiguousBlockValue: function () {
|
|
this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
|
|
|
|
var params = ["depth0"];
|
|
this.setupParams(0, params);
|
|
|
|
var current = this.topStack();
|
|
params.splice(1, 0, current);
|
|
|
|
// Use the options value generated from the invocation
|
|
params[params.length - 1] = 'options';
|
|
|
|
this.source.push("if (!" + this.lastHelper + ") { " + current + " = blockHelperMissing.call(" + params.join(", ") + "); }");
|
|
},
|
|
|
|
// [appendContent]
|
|
//
|
|
// On stack, before: ...
|
|
// On stack, after: ...
|
|
//
|
|
// Appends the string value of `content` to the current buffer
|
|
appendContent: function (content) {
|
|
this.source.push(this.appendToBuffer(this.quotedString(content)));
|
|
},
|
|
|
|
// [append]
|
|
//
|
|
// On stack, before: value, ...
|
|
// On stack, after: ...
|
|
//
|
|
// Coerces `value` to a String and appends it to the current buffer.
|
|
//
|
|
// If `value` is truthy, or 0, it is coerced into a string and appended
|
|
// Otherwise, the empty string is appended
|
|
append: function () {
|
|
// Force anything that is inlined onto the stack so we don't have duplication
|
|
// when we examine local
|
|
this.flushInline();
|
|
var local = this.popStack();
|
|
this.source.push("if(" + local + " || " + local + " === 0) { " + this.appendToBuffer(local) + " }");
|
|
if (this.environment.isSimple) {
|
|
this.source.push("else { " + this.appendToBuffer("''") + " }");
|
|
}
|
|
},
|
|
|
|
// [appendEscaped]
|
|
//
|
|
// On stack, before: value, ...
|
|
// On stack, after: ...
|
|
//
|
|
// Escape `value` and append it to the buffer
|
|
appendEscaped: function () {
|
|
this.context.aliases.escapeExpression = 'this.escapeExpression';
|
|
|
|
this.source.push(this.appendToBuffer("escapeExpression(" + this.popStack() + ")"));
|
|
},
|
|
|
|
// [getContext]
|
|
//
|
|
// On stack, before: ...
|
|
// On stack, after: ...
|
|
// Compiler value, after: lastContext=depth
|
|
//
|
|
// Set the value of the `lastContext` compiler value to the depth
|
|
getContext: function (depth) {
|
|
if (this.lastContext !== depth) {
|
|
this.lastContext = depth;
|
|
}
|
|
},
|
|
|
|
// [lookupOnContext]
|
|
//
|
|
// On stack, before: ...
|
|
// On stack, after: currentContext[name], ...
|
|
//
|
|
// Looks up the value of `name` on the current context and pushes
|
|
// it onto the stack.
|
|
lookupOnContext: function (name) {
|
|
this.push(this.nameLookup('depth' + this.lastContext, name, 'context'));
|
|
},
|
|
|
|
// [pushContext]
|
|
//
|
|
// On stack, before: ...
|
|
// On stack, after: currentContext, ...
|
|
//
|
|
// Pushes the value of the current context onto the stack.
|
|
pushContext: function () {
|
|
this.pushStackLiteral('depth' + this.lastContext);
|
|
},
|
|
|
|
// [resolvePossibleLambda]
|
|
//
|
|
// On stack, before: value, ...
|
|
// On stack, after: resolved value, ...
|
|
//
|
|
// If the `value` is a lambda, replace it on the stack by
|
|
// the return value of the lambda
|
|
resolvePossibleLambda: function () {
|
|
this.context.aliases.functionType = '"function"';
|
|
|
|
this.replaceStack(function (current) {
|
|
return "typeof " + current + " === functionType ? " + current + ".apply(depth0) : " + current;
|
|
});
|
|
},
|
|
|
|
// [lookup]
|
|
//
|
|
// On stack, before: value, ...
|
|
// On stack, after: value[name], ...
|
|
//
|
|
// Replace the value on the stack with the result of looking
|
|
// up `name` on `value`
|
|
lookup: function (name) {
|
|
this.replaceStack(function (current) {
|
|
return current + " == null || " + current + " === false ? " + current + " : " + this.nameLookup(current, name, 'context');
|
|
});
|
|
},
|
|
|
|
// [lookupData]
|
|
//
|
|
// On stack, before: ...
|
|
// On stack, after: data[id], ...
|
|
//
|
|
// Push the result of looking up `id` on the current data
|
|
lookupData: function (id) {
|
|
this.push('data');
|
|
},
|
|
|
|
// [pushStringParam]
|
|
//
|
|
// On stack, before: ...
|
|
// On stack, after: string, currentContext, ...
|
|
//
|
|
// This opcode is designed for use in string mode, which
|
|
// provides the string value of a parameter along with its
|
|
// depth rather than resolving it immediately.
|
|
pushStringParam: function (string, type) {
|
|
this.pushStackLiteral('depth' + this.lastContext);
|
|
|
|
this.pushString(type);
|
|
|
|
if (typeof string === 'string') {
|
|
this.pushString(string);
|
|
} else {
|
|
this.pushStackLiteral(string);
|
|
}
|
|
},
|
|
|
|
emptyHash: function () {
|
|
this.pushStackLiteral('{}');
|
|
|
|
if (this.options.stringParams) {
|
|
this.register('hashTypes', '{}');
|
|
this.register('hashContexts', '{}');
|
|
}
|
|
},
|
|
pushHash: function () {
|
|
this.hash = {values: [], types: [], contexts: []};
|
|
},
|
|
popHash: function () {
|
|
var hash = this.hash;
|
|
this.hash = undefined;
|
|
|
|
if (this.options.stringParams) {
|
|
this.register('hashContexts', '{' + hash.contexts.join(',') + '}');
|
|
this.register('hashTypes', '{' + hash.types.join(',') + '}');
|
|
}
|
|
this.push('{\n ' + hash.values.join(',\n ') + '\n }');
|
|
},
|
|
|
|
// [pushString]
|
|
//
|
|
// On stack, before: ...
|
|
// On stack, after: quotedString(string), ...
|
|
//
|
|
// Push a quoted version of `string` onto the stack
|
|
pushString: function (string) {
|
|
this.pushStackLiteral(this.quotedString(string));
|
|
},
|
|
|
|
// [push]
|
|
//
|
|
// On stack, before: ...
|
|
// On stack, after: expr, ...
|
|
//
|
|
// Push an expression onto the stack
|
|
push: function (expr) {
|
|
this.inlineStack.push(expr);
|
|
return expr;
|
|
},
|
|
|
|
// [pushLiteral]
|
|
//
|
|
// On stack, before: ...
|
|
// On stack, after: value, ...
|
|
//
|
|
// Pushes a value onto the stack. This operation prevents
|
|
// the compiler from creating a temporary variable to hold
|
|
// it.
|
|
pushLiteral: function (value) {
|
|
this.pushStackLiteral(value);
|
|
},
|
|
|
|
// [pushProgram]
|
|
//
|
|
// On stack, before: ...
|
|
// On stack, after: program(guid), ...
|
|
//
|
|
// Push a program expression onto the stack. This takes
|
|
// a compile-time guid and converts it into a runtime-accessible
|
|
// expression.
|
|
pushProgram: function (guid) {
|
|
if (guid != null) {
|
|
this.pushStackLiteral(this.programExpression(guid));
|
|
} else {
|
|
this.pushStackLiteral(null);
|
|
}
|
|
},
|
|
|
|
// [invokeHelper]
|
|
//
|
|
// On stack, before: hash, inverse, program, params..., ...
|
|
// On stack, after: result of helper invocation
|
|
//
|
|
// Pops off the helper's parameters, invokes the helper,
|
|
// and pushes the helper's return value onto the stack.
|
|
//
|
|
// If the helper is not found, `helperMissing` is called.
|
|
invokeHelper: function (paramSize, name) {
|
|
this.context.aliases.helperMissing = 'helpers.helperMissing';
|
|
|
|
var helper = this.lastHelper = this.setupHelper(paramSize, name, true);
|
|
var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context');
|
|
|
|
this.push(helper.name + ' || ' + nonHelper);
|
|
this.replaceStack(function (name) {
|
|
return name + ' ? ' + name + '.call(' +
|
|
helper.callParams + ") " + ": helperMissing.call(" +
|
|
helper.helperMissingParams + ")";
|
|
});
|
|
},
|
|
|
|
// [invokeKnownHelper]
|
|
//
|
|
// On stack, before: hash, inverse, program, params..., ...
|
|
// On stack, after: result of helper invocation
|
|
//
|
|
// This operation is used when the helper is known to exist,
|
|
// so a `helperMissing` fallback is not required.
|
|
invokeKnownHelper: function (paramSize, name) {
|
|
var helper = this.setupHelper(paramSize, name);
|
|
this.push(helper.name + ".call(" + helper.callParams + ")");
|
|
},
|
|
|
|
// [invokeAmbiguous]
|
|
//
|
|
// On stack, before: hash, inverse, program, params..., ...
|
|
// On stack, after: result of disambiguation
|
|
//
|
|
// This operation is used when an expression like `{{foo}}`
|
|
// is provided, but we don't know at compile-time whether it
|
|
// is a helper or a path.
|
|
//
|
|
// This operation emits more code than the other options,
|
|
// and can be avoided by passing the `knownHelpers` and
|
|
// `knownHelpersOnly` flags at compile-time.
|
|
invokeAmbiguous: function (name, helperCall) {
|
|
this.context.aliases.functionType = '"function"';
|
|
|
|
this.pushStackLiteral('{}'); // Hash value
|
|
var helper = this.setupHelper(0, name, helperCall);
|
|
|
|
var helperName = this.lastHelper = this.nameLookup('helpers', name, 'helper');
|
|
|
|
var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context');
|
|
var nextStack = this.nextStack();
|
|
|
|
this.source.push('if (' + nextStack + ' = ' + helperName + ') { ' + nextStack + ' = ' + nextStack + '.call(' + helper.callParams + '); }');
|
|
this.source.push('else { ' + nextStack + ' = ' + nonHelper + '; ' + nextStack + ' = typeof ' + nextStack + ' === functionType ? ' + nextStack + '.apply(depth0) : ' + nextStack + '; }');
|
|
},
|
|
|
|
// [invokePartial]
|
|
//
|
|
// On stack, before: context, ...
|
|
// On stack after: result of partial invocation
|
|
//
|
|
// This operation pops off a context, invokes a partial with that context,
|
|
// and pushes the result of the invocation back.
|
|
invokePartial: function (name) {
|
|
var params = [this.nameLookup('partials', name, 'partial'), "'" + name + "'", this.popStack(), "helpers", "partials"];
|
|
|
|
if (this.options.data) {
|
|
params.push("data");
|
|
}
|
|
|
|
this.context.aliases.self = "this";
|
|
this.push("self.invokePartial(" + params.join(", ") + ")");
|
|
},
|
|
|
|
// [assignToHash]
|
|
//
|
|
// On stack, before: value, hash, ...
|
|
// On stack, after: hash, ...
|
|
//
|
|
// Pops a value and hash off the stack, assigns `hash[key] = value`
|
|
// and pushes the hash back onto the stack.
|
|
assignToHash: function (key) {
|
|
var value = this.popStack(),
|
|
context,
|
|
type;
|
|
|
|
if (this.options.stringParams) {
|
|
type = this.popStack();
|
|
context = this.popStack();
|
|
}
|
|
|
|
var hash = this.hash;
|
|
if (context) {
|
|
hash.contexts.push("'" + key + "': " + context);
|
|
}
|
|
if (type) {
|
|
hash.types.push("'" + key + "': " + type);
|
|
}
|
|
hash.values.push("'" + key + "': (" + value + ")");
|
|
},
|
|
|
|
// HELPERS
|
|
|
|
compiler: JavaScriptCompiler,
|
|
|
|
compileChildren: function (environment, options) {
|
|
var children = environment.children, child, compiler;
|
|
|
|
for (var i = 0, l = children.length; i < l; i++) {
|
|
child = children[i];
|
|
compiler = new this.compiler();
|
|
|
|
var index = this.matchExistingProgram(child);
|
|
|
|
if (index == null) {
|
|
this.context.programs.push(''); // Placeholder to prevent name conflicts for nested children
|
|
index = this.context.programs.length;
|
|
child.index = index;
|
|
child.name = 'program' + index;
|
|
this.context.programs[index] = compiler.compile(child, options, this.context);
|
|
this.context.environments[index] = child;
|
|
} else {
|
|
child.index = index;
|
|
child.name = 'program' + index;
|
|
}
|
|
}
|
|
},
|
|
matchExistingProgram: function (child) {
|
|
for (var i = 0, len = this.context.environments.length; i < len; i++) {
|
|
var environment = this.context.environments[i];
|
|
if (environment && environment.equals(child)) {
|
|
return i;
|
|
}
|
|
}
|
|
},
|
|
|
|
programExpression: function (guid) {
|
|
this.context.aliases.self = "this";
|
|
|
|
if (guid == null) {
|
|
return "self.noop";
|
|
}
|
|
|
|
var child = this.environment.children[guid],
|
|
depths = child.depths.list, depth;
|
|
|
|
var programParams = [child.index, child.name, "data"];
|
|
|
|
for (var i = 0, l = depths.length; i < l; i++) {
|
|
depth = depths[i];
|
|
|
|
if (depth === 1) {
|
|
programParams.push("depth0");
|
|
}
|
|
else {
|
|
programParams.push("depth" + (depth - 1));
|
|
}
|
|
}
|
|
|
|
return (depths.length === 0 ? "self.program(" : "self.programWithDepth(") + programParams.join(", ") + ")";
|
|
},
|
|
|
|
register: function (name, val) {
|
|
this.useRegister(name);
|
|
this.source.push(name + " = " + val + ";");
|
|
},
|
|
|
|
useRegister: function (name) {
|
|
if (!this.registers[name]) {
|
|
this.registers[name] = true;
|
|
this.registers.list.push(name);
|
|
}
|
|
},
|
|
|
|
pushStackLiteral: function (item) {
|
|
return this.push(new Literal(item));
|
|
},
|
|
|
|
pushStack: function (item) {
|
|
this.flushInline();
|
|
|
|
var stack = this.incrStack();
|
|
if (item) {
|
|
this.source.push(stack + " = " + item + ";");
|
|
}
|
|
this.compileStack.push(stack);
|
|
return stack;
|
|
},
|
|
|
|
replaceStack: function (callback) {
|
|
var prefix = '',
|
|
inline = this.isInline(),
|
|
stack;
|
|
|
|
// If we are currently inline then we want to merge the inline statement into the
|
|
// replacement statement via ','
|
|
if (inline) {
|
|
var top = this.popStack(true);
|
|
|
|
if (top instanceof Literal) {
|
|
// Literals do not need to be inlined
|
|
stack = top.value;
|
|
} else {
|
|
// Get or create the current stack name for use by the inline
|
|
var name = this.stackSlot ? this.topStackName() : this.incrStack();
|
|
|
|
prefix = '(' + this.push(name) + ' = ' + top + '),';
|
|
stack = this.topStack();
|
|
}
|
|
} else {
|
|
stack = this.topStack();
|
|
}
|
|
|
|
var item = callback.call(this, stack);
|
|
|
|
if (inline) {
|
|
if (this.inlineStack.length || this.compileStack.length) {
|
|
this.popStack();
|
|
}
|
|
this.push('(' + prefix + item + ')');
|
|
} else {
|
|
// Prevent modification of the context depth variable. Through replaceStack
|
|
if (!/^stack/.test(stack)) {
|
|
stack = this.nextStack();
|
|
}
|
|
|
|
this.source.push(stack + " = (" + prefix + item + ");");
|
|
}
|
|
return stack;
|
|
},
|
|
|
|
nextStack: function () {
|
|
return this.pushStack();
|
|
},
|
|
|
|
incrStack: function () {
|
|
this.stackSlot++;
|
|
if (this.stackSlot > this.stackVars.length) {
|
|
this.stackVars.push("stack" + this.stackSlot);
|
|
}
|
|
return this.topStackName();
|
|
},
|
|
topStackName: function () {
|
|
return "stack" + this.stackSlot;
|
|
},
|
|
flushInline: function () {
|
|
var inlineStack = this.inlineStack;
|
|
if (inlineStack.length) {
|
|
this.inlineStack = [];
|
|
for (var i = 0, len = inlineStack.length; i < len; i++) {
|
|
var entry = inlineStack[i];
|
|
if (entry instanceof Literal) {
|
|
this.compileStack.push(entry);
|
|
} else {
|
|
this.pushStack(entry);
|
|
}
|
|
}
|
|
}
|
|
},
|
|
isInline: function () {
|
|
return this.inlineStack.length;
|
|
},
|
|
|
|
popStack: function (wrapped) {
|
|
var inline = this.isInline(),
|
|
item = (inline ? this.inlineStack : this.compileStack).pop();
|
|
|
|
if (!wrapped && (item instanceof Literal)) {
|
|
return item.value;
|
|
} else {
|
|
if (!inline) {
|
|
this.stackSlot--;
|
|
}
|
|
return item;
|
|
}
|
|
},
|
|
|
|
topStack: function (wrapped) {
|
|
var stack = (this.isInline() ? this.inlineStack : this.compileStack),
|
|
item = stack[stack.length - 1];
|
|
|
|
if (!wrapped && (item instanceof Literal)) {
|
|
return item.value;
|
|
} else {
|
|
return item;
|
|
}
|
|
},
|
|
|
|
quotedString: function (str) {
|
|
return '"' + str
|
|
.replace(/\\/g, '\\\\')
|
|
.replace(/"/g, '\\"')
|
|
.replace(/\n/g, '\\n')
|
|
.replace(/\r/g, '\\r')
|
|
.replace(/\u2028/g, '\\u2028') // Per Ecma-262 7.3 + 7.8.4
|
|
.replace(/\u2029/g, '\\u2029') + '"';
|
|
},
|
|
|
|
setupHelper: function (paramSize, name, missingParams) {
|
|
var params = [];
|
|
this.setupParams(paramSize, params, missingParams);
|
|
var foundHelper = this.nameLookup('helpers', name, 'helper');
|
|
|
|
return {
|
|
params: params,
|
|
name: foundHelper,
|
|
callParams: ["depth0"].concat(params).join(", "),
|
|
helperMissingParams: missingParams && ["depth0", this.quotedString(name)].concat(params).join(", ")
|
|
};
|
|
},
|
|
|
|
// the params and contexts arguments are passed in arrays
|
|
// to fill in
|
|
setupParams: function (paramSize, params, useRegister) {
|
|
var options = [], contexts = [], types = [], param, inverse, program;
|
|
|
|
options.push("hash:" + this.popStack());
|
|
|
|
inverse = this.popStack();
|
|
program = this.popStack();
|
|
|
|
// Avoid setting fn and inverse if neither are set. This allows
|
|
// helpers to do a check for `if (options.fn)`
|
|
if (program || inverse) {
|
|
if (!program) {
|
|
this.context.aliases.self = "this";
|
|
program = "self.noop";
|
|
}
|
|
|
|
if (!inverse) {
|
|
this.context.aliases.self = "this";
|
|
inverse = "self.noop";
|
|
}
|
|
|
|
options.push("inverse:" + inverse);
|
|
options.push("fn:" + program);
|
|
}
|
|
|
|
for (var i = 0; i < paramSize; i++) {
|
|
param = this.popStack();
|
|
params.push(param);
|
|
|
|
if (this.options.stringParams) {
|
|
types.push(this.popStack());
|
|
contexts.push(this.popStack());
|
|
}
|
|
}
|
|
|
|
if (this.options.stringParams) {
|
|
options.push("contexts:[" + contexts.join(",") + "]");
|
|
options.push("types:[" + types.join(",") + "]");
|
|
options.push("hashContexts:hashContexts");
|
|
options.push("hashTypes:hashTypes");
|
|
}
|
|
|
|
if (this.options.data) {
|
|
options.push("data:data");
|
|
}
|
|
|
|
options = "{" + options.join(",") + "}";
|
|
if (useRegister) {
|
|
this.register('options', options);
|
|
params.push('options');
|
|
} else {
|
|
params.push(options);
|
|
}
|
|
return params.join(", ");
|
|
}
|
|
};
|
|
|
|
var reservedWords = (
|
|
"break else new var" +
|
|
" case finally return void" +
|
|
" catch for switch while" +
|
|
" continue function this with" +
|
|
" default if throw" +
|
|
" delete in try" +
|
|
" do instanceof typeof" +
|
|
" abstract enum int short" +
|
|
" boolean export interface static" +
|
|
" byte extends long super" +
|
|
" char final native synchronized" +
|
|
" class float package throws" +
|
|
" const goto private transient" +
|
|
" debugger implements protected volatile" +
|
|
" double import public let yield"
|
|
).split(" ");
|
|
|
|
var compilerWords = JavaScriptCompiler.RESERVED_WORDS = {};
|
|
|
|
for (var i = 0, l = reservedWords.length; i < l; i++) {
|
|
compilerWords[reservedWords[i]] = true;
|
|
}
|
|
|
|
JavaScriptCompiler.isValidJavaScriptVariableName = function (name) {
|
|
if (!JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]+$/.test(name)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
};
|
|
|
|
Handlebars.precompile = function (input, options) {
|
|
if (input == null || (typeof input !== 'string' && input.constructor !== Handlebars.AST.ProgramNode)) {
|
|
throw new Handlebars.Exception("You must pass a string or Handlebars AST to Handlebars.precompile. You passed " + input);
|
|
}
|
|
|
|
options = options || {};
|
|
if (!('data' in options)) {
|
|
options.data = true;
|
|
}
|
|
var ast = Handlebars.parse(input);
|
|
var environment = new Compiler().compile(ast, options);
|
|
return new JavaScriptCompiler().compile(environment, options);
|
|
};
|
|
|
|
Handlebars.compile = function (input, options) {
|
|
if (input == null || (typeof input !== 'string' && input.constructor !== Handlebars.AST.ProgramNode)) {
|
|
throw new Handlebars.Exception("You must pass a string or Handlebars AST to Handlebars.compile. You passed " + input);
|
|
}
|
|
|
|
options = options || {};
|
|
if (!('data' in options)) {
|
|
options.data = true;
|
|
}
|
|
var compiled;
|
|
|
|
function compile() {
|
|
var ast = Handlebars.parse(input);
|
|
var environment = new Compiler().compile(ast, options);
|
|
var templateSpec = new JavaScriptCompiler().compile(environment, options, undefined, true);
|
|
return Handlebars.template(templateSpec);
|
|
}
|
|
|
|
// Template is only compiled on first use and cached after that point.
|
|
return function (context, options) {
|
|
if (!compiled) {
|
|
compiled = compile();
|
|
}
|
|
return compiled.call(this, context, options);
|
|
};
|
|
};
|
|
|
|
;
|
|
// lib/handlebars/runtime.js
|
|
|
|
Handlebars.VM = {
|
|
template: function (templateSpec) {
|
|
// Just add water
|
|
var container = {
|
|
escapeExpression: Handlebars.Utils.escapeExpression,
|
|
invokePartial: Handlebars.VM.invokePartial,
|
|
programs: [],
|
|
program: function (i, fn, data) {
|
|
var programWrapper = this.programs[i];
|
|
if (data) {
|
|
programWrapper = Handlebars.VM.program(i, fn, data);
|
|
} else if (!programWrapper) {
|
|
programWrapper = this.programs[i] = Handlebars.VM.program(i, fn);
|
|
}
|
|
return programWrapper;
|
|
},
|
|
merge: function (param, common) {
|
|
var ret = param || common;
|
|
|
|
if (param && common) {
|
|
ret = {};
|
|
Handlebars.Utils.extend(ret, common);
|
|
Handlebars.Utils.extend(ret, param);
|
|
}
|
|
return ret;
|
|
},
|
|
programWithDepth: Handlebars.VM.programWithDepth,
|
|
noop: Handlebars.VM.noop,
|
|
compilerInfo: null
|
|
};
|
|
|
|
return function (context, options) {
|
|
options = options || {};
|
|
var result = templateSpec.call(container, Handlebars, context, options.helpers, options.partials, options.data);
|
|
|
|
var compilerInfo = container.compilerInfo || [],
|
|
compilerRevision = compilerInfo[0] || 1,
|
|
currentRevision = Handlebars.COMPILER_REVISION;
|
|
|
|
if (compilerRevision !== currentRevision) {
|
|
if (compilerRevision < currentRevision) {
|
|
var runtimeVersions = Handlebars.REVISION_CHANGES[currentRevision],
|
|
compilerVersions = Handlebars.REVISION_CHANGES[compilerRevision];
|
|
throw "Template was precompiled with an older version of Handlebars than the current runtime. " +
|
|
"Please update your precompiler to a newer version (" + runtimeVersions + ") or downgrade your runtime to an older version (" + compilerVersions + ").";
|
|
} else {
|
|
// Use the embedded version info since the runtime doesn't know about this revision yet
|
|
throw "Template was precompiled with a newer version of Handlebars than the current runtime. " +
|
|
"Please update your runtime to a newer version (" + compilerInfo[1] + ").";
|
|
}
|
|
}
|
|
|
|
return result;
|
|
};
|
|
},
|
|
|
|
programWithDepth: function (i, fn, data /*, $depth */) {
|
|
var args = Array.prototype.slice.call(arguments, 3);
|
|
|
|
var program = function (context, options) {
|
|
options = options || {};
|
|
|
|
return fn.apply(this, [context, options.data || data].concat(args));
|
|
};
|
|
program.program = i;
|
|
program.depth = args.length;
|
|
return program;
|
|
},
|
|
program: function (i, fn, data) {
|
|
var program = function (context, options) {
|
|
options = options || {};
|
|
|
|
return fn(context, options.data || data);
|
|
};
|
|
program.program = i;
|
|
program.depth = 0;
|
|
return program;
|
|
},
|
|
noop: function () {
|
|
return "";
|
|
},
|
|
invokePartial: function (partial, name, context, helpers, partials, data) {
|
|
var options = { helpers: helpers, partials: partials, data: data };
|
|
|
|
if (partial === undefined) {
|
|
throw new Handlebars.Exception("The partial " + name + " could not be found");
|
|
} else if (partial instanceof Function) {
|
|
return partial(context, options);
|
|
} else if (!Handlebars.compile) {
|
|
throw new Handlebars.Exception("The partial " + name + " could not be compiled when running in runtime-only mode");
|
|
} else {
|
|
partials[name] = Handlebars.compile(partial, {data: data !== undefined});
|
|
return partials[name](context, options);
|
|
}
|
|
}
|
|
};
|
|
|
|
Handlebars.template = Handlebars.VM.template;
|
|
;
|
|
// lib/handlebars/browser-suffix.js
|
|
})(Handlebars);
|
|
; |