mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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838e7d5381
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5282 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
86 lines
2.7 KiB
JavaScript
86 lines
2.7 KiB
JavaScript
/*
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Copyright (c) 2004-2006, The Dojo Foundation
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All Rights Reserved.
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Licensed under the Academic Free License version 2.1 or above OR the
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modified BSD license. For more information on Dojo licensing, see:
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http://dojotoolkit.org/community/licensing.shtml
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*/
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dojo.provide("dojo.lang.repr");
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dojo.require("dojo.lang.common");
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dojo.require("dojo.AdapterRegistry");
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dojo.require("dojo.string.extras");
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dojo.lang.reprRegistry = new dojo.AdapterRegistry();
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dojo.lang.registerRepr = function(/*String*/name, /*Function*/check, /*Function*/wrap, /*Boolean?*/override){
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// summary:
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// Register a repr function. repr functions should take
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// one argument and return a string representation of it
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// suitable for developers, primarily used when debugging.
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//
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// If override is given, it is used as the highest priority
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// repr, otherwise it will be used as the lowest.
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dojo.lang.reprRegistry.register(name, check, wrap, override);
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};
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dojo.lang.repr = function(/*Object*/obj){
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// summary: Return a "programmer representation" for an object
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// description: returns a string representation of an object suitable for developers, primarily used when debugging
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if(typeof(obj) == "undefined"){
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// obj: undefined
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return "undefined"; // String
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}else if(obj === null){
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// obj: null
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return "null"; // String
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}
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try{
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if(typeof(obj["__repr__"]) == 'function'){
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return obj["__repr__"]();
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}else if((typeof(obj["repr"]) == 'function')&&(obj.repr != arguments.callee)){
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return obj["repr"]();
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}
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return dojo.lang.reprRegistry.match(obj);
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}catch(e){
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if(typeof(obj.NAME) == 'string' && (
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obj.toString == Function.prototype.toString ||
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obj.toString == Object.prototype.toString
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)){
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return obj.NAME; // String
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}
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}
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if(typeof(obj) == "function"){
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// obj: Function
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obj = (obj + "").replace(/^\s+/, "");
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var idx = obj.indexOf("{");
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if(idx != -1){
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obj = obj.substr(0, idx) + "{...}";
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}
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}
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return obj + ""; // String
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}
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dojo.lang.reprArrayLike = function(/*Array*/arr){
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// summary: Maps each element of arr to dojo.lang.repr and provides output in an array-like format
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// description: returns an array-like string representation of the provided array suitable for developers, primarily used when debugging
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try{
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var na = dojo.lang.map(arr, dojo.lang.repr);
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return "[" + na.join(", ") + "]"; // String
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}catch(e){ }
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};
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(function(){
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var m = dojo.lang;
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m.registerRepr("arrayLike", m.isArrayLike, m.reprArrayLike);
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m.registerRepr("string", m.isString, m.reprString);
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m.registerRepr("numbers", m.isNumber, m.reprNumber);
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m.registerRepr("boolean", m.isBoolean, m.reprNumber);
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// m.registerRepr("numbers", m.typeMatcher("number", "boolean"), m.reprNumber);
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})();
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