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use Arrays for lists of nodes 

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4191 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
This commit is contained in:
dolby-oss 2011-06-30 15:45:20 +00:00
parent 12b5f281c6
commit dcc7481b17
1 changed files with 19 additions and 12 deletions
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31
com.ibm.wala.cast.js/dat/preamble.js
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@ -7,6 +7,9 @@
// A combination of interfaces NodeList, NamedNodeMap, HTMLCollection // A combination of interfaces NodeList, NamedNodeMap, HTMLCollection
// implement a list of Nodes, accessible through names as well // implement a list of Nodes, accessible through names as well
dynamic_node = 0;
dom_nodes = new Array();
note_url = function noteURL(url) { note_url = function noteURL(url) {
// hook for analysis of Web pages // hook for analysis of Web pages
}; };
@ -110,7 +113,7 @@ DOMNode = function DOMNode() { // An impostor for the Node class
this.collect = function collect(predicate, result) { this.collect = function collect(predicate, result) {
if (predicate(this)) { if (predicate(this)) {
result.add(this); result.push(this);
} }
this.childNodes.collect(predicate, result); this.childNodes.collect(predicate, result);
} }
@ -126,10 +129,10 @@ DOMDocument = function DOMDocument() {
return toReturn; return toReturn;
} }
this.getElementById = function getElementById(id) { this.getElementById = function getElementById(id) {
var result = new NamedNodeList(); var result = new Array();
this.collect(function check_id(x) { return x.id == id; }, result); this.collect(function check_id(x) { return x.id == id; }, result);
return result.get(0); return result[0];
} }
this.write = function write_to_dom (stuff) { this.write = function write_to_dom (stuff) {
@ -213,6 +216,13 @@ DOMElement = function DOMElement() { // An impostor for the Element class
this[name] = undefined; this[name] = undefined;
} }
this.getElementsByTagName = function _getElementsByTagName(tagName) {
var result = new Array();
this.collect(function check_tag(x) { return x.name == tagName; }, result);
return result;
}
} }
DOMHTMLElement = function DOMHTMLElement() { // An impostor for the HTMLElement class DOMHTMLElement = function DOMHTMLElement() { // An impostor for the HTMLElement class
@ -227,12 +237,13 @@ DOMHTMLElement = function DOMHTMLElement() { // An impostor for the HTMLElement
this.dir = null; this.dir = null;
this.className = null; this.className = null;
// record new node in dom_nodes
dom_nodes[dynamic_node++] = this;
this.forms = new Array(); this.forms = new Array();
this.formCount = 0; this.formCount = 0;
} }
var dynamic_node = 0;
// Just a hack until all HTML elements have corresponding constructors // Just a hack until all HTML elements have corresponding constructors
DOMHTMLGenericElement = function DOMHTMLGenericElement(tagName) { DOMHTMLGenericElement = function DOMHTMLGenericElement(tagName) {
// inherits from Element // inherits from Element
@ -243,9 +254,6 @@ DOMHTMLGenericElement = function DOMHTMLGenericElement(tagName) {
this.nodeName = tagName; this.nodeName = tagName;
this.nodeValue = null; this.nodeValue = null;
// record new node in dom_nodes
dom_nodes[dynamic_node++] = this;
// load 'src' if appropriate // load 'src' if appropriate
this.src.loadFile = String.prototype.loadFile; this.src.loadFile = String.prototype.loadFile;
this.src.loadFile(); this.src.loadFile();
@ -290,8 +298,6 @@ DOMHTMLTableElement = function DOMHTMLTableElement () {
} }
} }
dom_nodes = new Object();
XMLHttpRequest = function _XMLHttpRequest() { XMLHttpRequest = function _XMLHttpRequest() {
this.UNSENT = 0; this.UNSENT = 0;
@ -333,7 +339,8 @@ XMLHttpRequest = function _XMLHttpRequest() {
}; };
for(var n in dom_nodes) { for(var n = 0; n < dom_nodes.length; n++) {
dom_nodes[n].onload(); dom_nodes[n].onload();
dom_nodes[n].onreadystatechange();
} }