lib/dojo/parser.js

   1 /*
   2         Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
   3         Available via Academic Free License >= 2.1 OR the modified BSD license.
   4         see: http://dojotoolkit.org/license for details
   5 */
   6
   7
   8 if(!dojo._hasResource["dojo.parser"]){
   9 dojo._hasResource["dojo.parser"]=true;
  10 dojo.provide("dojo.parser");
  11 dojo.require("dojo.date.stamp");
  12 new Date("X");
  13 dojo.parser=new function(){
  14 var d=dojo;
  15 this._attrName=d._scopeName+"Type";
  16 this._query="["+this._attrName+"]";
  17 function _1(_2){
  18 if(d.isString(_2)){
  19 return "string";
  20 }
  21 if(typeof _2=="number"){
  22 return "number";
  23 }
  24 if(typeof _2=="boolean"){
  25 return "boolean";
  26 }
  27 if(d.isFunction(_2)){
  28 return "function";
  29 }
  30 if(d.isArray(_2)){
  31 return "array";
  32 }
  33 if(_2 instanceof Date){
  34 return "date";
  35 }
  36 if(_2 instanceof d._Url){
  37 return "url";
  38 }
  39 return "object";
  40 };
  41 function _3(_4,_5){
  42 switch(_5){
  43 case "string":
  44 return _4;
  45 case "number":
  46 return _4.length?Number(_4):NaN;
  47 case "boolean":
  48 return typeof _4=="boolean"?_4:!(_4.toLowerCase()=="false");
  49 case "function":
  50 if(d.isFunction(_4)){
  51 _4=_4.toString();
  52 _4=d.trim(_4.substring(_4.indexOf("{")+1,_4.length-1));
  53 }
  54 try{
  55 if(_4===""||_4.search(/[^\w\.]+/i)!=-1){
  56 return new Function(_4);
  57 }else{
  58 return d.getObject(_4,false)||new Function(_4);
  59 }
  60 }
  61 catch(e){
  62 return new Function();
  63 }
  64 case "array":
  65 return _4?_4.split(/\s*,\s*/):[];
  66 case "date":
  67 switch(_4){
  68 case "":
  69 return new Date("");
  70 case "now":
  71 return new Date();
  72 default:
  73 return d.date.stamp.fromISOString(_4);
  74 }
  75 case "url":
  76 return d.baseUrl+_4;
  77 default:
  78 return d.fromJson(_4);
  79 }
  80 };
  81 var _6={};
  82 dojo.connect(dojo,"extend",function(){
  83 _6={};
  84 });
  85 function _7(_8){
  86 if(!_6[_8]){
  87 var _9=d.getObject(_8);
  88 if(!_9){
  89 return null;
  90 }
  91 var _a=_9.prototype;
  92 var _b={},_c={};
  93 for(var _d in _a){
  94 if(_d.charAt(0)=="_"){
  95 continue;
  96 }
  97 if(_d in _c){
  98 continue;
  99 }
 100 var _e=_a[_d];
 101 _b[_d]=_1(_e);
 102 }
 103 _6[_8]={cls:_9,params:_b};
 104 }
 105 return _6[_8];
 106 };
 107 this._functionFromScript=function(_f){
 108 var _10="";
 109 var _11="";
 110 var _12=_f.getAttribute("args");
 111 if(_12){
 112 d.forEach(_12.split(/\s*,\s*/),function(_13,idx){
 113 _10+="var "+_13+" = arguments["+idx+"]; ";
 114 });
 115 }
 116 var _14=_f.getAttribute("with");
 117 if(_14&&_14.length){
 118 d.forEach(_14.split(/\s*,\s*/),function(_15){
 119 _10+="with("+_15+"){";
 120 _11+="}";
 121 });
 122 }
 123 return new Function(_10+_f.innerHTML+_11);
 124 };
 125 this.instantiate=function(_16,_17,_18){
 126 var _19=[],dp=dojo.parser;
 127 _17=_17||{};
 128 _18=_18||{};
 129 d.forEach(_16,function(obj){
 130 if(!obj){
 131 return;
 132 }
 133 var _1a,_1b,_1c,_1d,_1e;
 134 if(obj.node){
 135 _1a=obj.node;
 136 _1b=obj.type;
 137 _1c=obj.clsInfo||(_1b&&_7(_1b));
 138 _1d=_1c&&_1c.cls;
 139 _1e=obj.scripts;
 140 }else{
 141 _1a=obj;
 142 _1b=dp._attrName in _17?_17[dp._attrName]:_1a.getAttribute(dp._attrName);
 143 _1c=_1b&&_7(_1b);
 144 _1d=_1c&&_1c.cls;
 145 _1e=(_1d&&(_1d._noScript||_1d.prototype._noScript)?[]:d.query("> script[type^='dojo/']",_1a));
 146 }
 147 if(!_1c){
 148 throw new Error("Could not load class '"+_1b);
 149 }
 150 var _1f={},_20=_1a.attributes;
 151 if(_18.defaults){
 152 dojo.mixin(_1f,_18.defaults);
 153 }
 154 if(obj.inherited){
 155 dojo.mixin(_1f,obj.inherited);
 156 }
 157 for(var _21 in _1c.params){
 158 var _22=_21 in _17?{value:_17[_21],specified:true}:_20.getNamedItem(_21);
 159 if(!_22||(!_22.specified&&(!dojo.isIE||_21.toLowerCase()!="value"))){
 160 continue;
 161 }
 162 var _23=_22.value;
 163 switch(_21){
 164 case "class":
 165 _23="className" in _17?_17.className:_1a.className;
 166 break;
 167 case "style":
 168 _23="style" in _17?_17.style:(_1a.style&&_1a.style.cssText);
 169 }
 170 var _24=_1c.params[_21];
 171 if(typeof _23=="string"){
 172 _1f[_21]=_3(_23,_24);
 173 }else{
 174 _1f[_21]=_23;
 175 }
 176 }
 177 var _25=[],_26=[];
 178 d.forEach(_1e,function(_27){
 179 _1a.removeChild(_27);
 180 var _28=_27.getAttribute("event"),_1b=_27.getAttribute("type"),nf=d.parser._functionFromScript(_27);
 181 if(_28){
 182 if(_1b=="dojo/connect"){
 183 _25.push({event:_28,func:nf});
 184 }else{
 185 _1f[_28]=nf;
 186 }
 187 }else{
 188 _26.push(nf);
 189 }
 190 });
 191 var _29=_1d.markupFactory||_1d.prototype&&_1d.prototype.markupFactory;
 192 var _2a=_29?_29(_1f,_1a,_1d):new _1d(_1f,_1a);
 193 _19.push(_2a);
 194 var _2b=_1a.getAttribute("jsId");
 195 if(_2b){
 196 d.setObject(_2b,_2a);
 197 }
 198 d.forEach(_25,function(_2c){
 199 d.connect(_2a,_2c.event,null,_2c.func);
 200 });
 201 d.forEach(_26,function(_2d){
 202 _2d.call(_2a);
 203 });
 204 });
 205 if(!_17._started){
 206 d.forEach(_19,function(_2e){
 207 if(!_18.noStart&&_2e&&_2e.startup&&!_2e._started&&(!_2e.getParent||!_2e.getParent())){
 208 _2e.startup();
 209 }
 210 });
 211 }
 212 return _19;
 213 };
 214 this.parse=function(_2f,_30){
 215 var _31;
 216 if(!_30&&_2f&&_2f.rootNode){
 217 _30=_2f;
 218 _31=_30.rootNode;
 219 }else{
 220 _31=_2f;
 221 }
 222 var _32=this._attrName;
 223 function _33(_34,_35){
 224 var _36=dojo.clone(_34.inherited);
 225 dojo.forEach(["dir","lang"],function(_37){
 226 var val=_34.node.getAttribute(_37);
 227 if(val){
 228 _36[_37]=val;
 229 }
 230 });
 231 var _38=_34.scripts;
 232 var _39=!_34.clsInfo||!_34.clsInfo.cls.prototype.stopParser;
 233 for(var _3a=_34.node.firstChild;_3a;_3a=_3a.nextSibling){
 234 if(_3a.nodeType==1){
 235 var _3b=_39&&_3a.getAttribute(_32);
 236 if(_3b){
 237 var _3c={"type":_3b,clsInfo:_7(_3b),node:_3a,scripts:[],inherited:_36};
 238 _35.push(_3c);
 239 _33(_3c,_35);
 240 }else{
 241 if(_38&&_3a.nodeName.toLowerCase()=="script"){
 242 _3b=_3a.getAttribute("type");
 243 if(_3b&&/^dojo\//i.test(_3b)){
 244 _38.push(_3a);
 245 }
 246 }else{
 247 if(_39){
 248 _33({node:_3a,inherited:_36},_35);
 249 }
 250 }
 251 }
 252 }
 253 }
 254 };
 255 var _3d=[];
 256 _33({node:_31?dojo.byId(_31):dojo.body(),inherited:(_30&&_30.inherited)||{dir:dojo._isBodyLtr()?"ltr":"rtl"}},_3d);
 257 return this.instantiate(_3d,null,_30);
 258 };
 259 }();
 260 (function(){
 261 var _3e=function(){
 262 if(dojo.config.parseOnLoad){
 263 dojo.parser.parse();
 264 }
 265 };
 266 if(dojo.exists("dijit.wai.onload")&&(dijit.wai.onload===dojo._loaders[0])){
 267 dojo._loaders.splice(1,0,_3e);
 268 }else{
 269 dojo._loaders.unshift(_3e);
 270 }
 271 })();
 272 }