xbDebug Window

X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/793149f04ce52bf75dc4efb7b83a3f8ed30d1fff..35ec793690104efdd610964d255302a0310a2daf:/doc/xslt/slides/browser/xbDebug.js diff --git a/doc/xslt/slides/browser/xbDebug.js b/doc/xslt/slides/browser/xbDebug.js deleted file mode 100644 index 48fd010c..00000000 --- a/doc/xslt/slides/browser/xbDebug.js +++ /dev/null @@ -1,311 +0,0 @@ -/* - * xbDebug.js - * $Revision: 1.2 $ $Date: 2003/02/07 16:04:19 $ - */ - -/* ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0/LGPL 2.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is Netscape code. - * - * The Initial Developer of the Original Code is - * Netscape Corporation. - * Portions created by the Initial Developer are Copyright (C) 2001 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): Bob Clary - * - * ***** END LICENSE BLOCK ***** */ - -/* -ChangeLog: - -2002-02-25: bclary - modified xbDebugTraceOject to make sure - that original versions of wrapped functions were not - rewrapped. This had caused an infinite loop in IE. - -2002-02-07: bclary - modified xbDebug.prototype.close to not null - the debug window reference. This can cause problems with - Internet Explorer if the page is refreshed. These issues will - be addressed at a later date. -*/ - -function xbDebug() -{ - this.on = false; - this.stack = new Array(); - this.debugwindow = null; - this.execprofile = new Object(); -} - -xbDebug.prototype.push = function () -{ - this.stack[this.stack.length] = this.on; - this.on = true; -} - -xbDebug.prototype.pop = function () -{ - this.on = this.stack[this.stack.length - 1]; - --this.stack.length; -} - -xbDebug.prototype.open = function () -{ - if (this.debugwindow && !this.debugwindow.closed) - this.close(); - - this.debugwindow = window.open('about:blank', 'DEBUGWINDOW', 'height=400,width=600,resizable=yes,scrollbars=yes'); - this.debugwindow.moveTo(0,0); - window.focus(); - - this.debugwindow.document.write('xbDebug Window

Javascript Debug Window

'); -} - -xbDebug.prototype.close = function () -{ - if (!this.debugwindow) - return; - - if (!this.debugwindow.closed) - this.debugwindow.close(); - - // bc 2002-02-07, other windows may still hold a reference to this: this.debugwindow = null; -} - -xbDebug.prototype.dump = function (msg) -{ - if (!this.on) - return; - - if (!this.debugwindow || this.debugwindow.closed) - this.open(); - - this.debugwindow.document.write(msg + '
'); - - return; -} - -var xbDEBUG = new xbDebug(); - -window.onunload = function () { xbDEBUG.close(); } - -function xbDebugGetFunctionName(funcref) -{ - - if (!funcref) - { - return ''; - } - - if (funcref.name) - return funcref.name; - - var name = funcref + ''; - name = name.substring(name.indexOf(' ') + 1, name.indexOf('(')); - funcref.name = name; - - if (!name) alert('name not defined'); - return name; -} - - -// emulate functionref.apply for IE mac and IE win < 5.5 -function xbDebugApplyFunction(funcname, funcref, thisref, argumentsref) -{ - var rv; - - if (!funcref) - { - alert('xbDebugApplyFunction: funcref is null'); - } - - if (typeof(funcref.apply) != 'undefined') - return funcref.apply(thisref, argumentsref); - - var applyexpr = 'thisref.xbDebug_orig_' + funcname + '('; - var i; - - for (i = 0; i < argumentsref.length; i++) - { - applyexpr += 'argumentsref[' + i + '],'; - } - - if (argumentsref.length > 0) - { - applyexpr = applyexpr.substring(0, applyexpr.length - 1); - } - - applyexpr += ')'; - - return eval(applyexpr); -} - -function xbDebugCreateFunctionWrapper(scopename, funcname, precall, postcall) -{ - var wrappedfunc; - var scopeobject = eval(scopename); - var funcref = scopeobject[funcname]; - - scopeobject['xbDebug_orig_' + funcname] = funcref; - - wrappedfunc = function () - { - var rv; - - precall(scopename, funcname, arguments); - rv = xbDebugApplyFunction(funcname, funcref, scopeobject, arguments); - postcall(scopename, funcname, arguments, rv); - return rv; - }; - - if (typeof(funcref.constructor) != 'undefined') - wrappedfunc.constructor = funcref.constuctor; - - if (typeof(funcref.prototype) != 'undefined') - wrappedfunc.prototype = funcref.prototype; - - scopeobject[funcname] = wrappedfunc; -} - -function xbDebugCreateMethodWrapper(contextname, classname, methodname, precall, postcall) -{ - var context = eval(contextname); - var methodref = context[classname].prototype[methodname]; - - context[classname].prototype['xbDebug_orig_' + methodname] = methodref; - - var wrappedmethod = function () - { - var rv; - // eval 'this' at method run time to pick up reference to the object's instance - var thisref = eval('this'); - // eval 'arguments' at method run time to pick up method's arguments - var argsref = arguments; - - precall(contextname + '.' + classname, methodname, argsref); - rv = xbDebugApplyFunction(methodname, methodref, thisref, argsref); - postcall(contextname + '.' + classname, methodname, argsref, rv); - return rv; - }; - - return wrappedmethod; -} - -function xbDebugPersistToString(obj) -{ - var s = ''; - - if (obj == null) - return 'null'; - - switch(typeof(obj)) - { - case 'number': - return obj; - case 'string': - return '"' + obj + '"'; - case 'undefined': - return 'undefined'; - case 'boolean': - return obj + ''; - } - - if (obj.constructor) - return '[' + xbDebugGetFunctionName(obj.constructor) + ']'; - - return null; -} - -function xbDebugTraceBefore(scopename, funcname, funcarguments) -{ - var i; - var s = ''; - var execprofile = xbDEBUG.execprofile[scopename + '.' + funcname]; - if (!execprofile) - execprofile = xbDEBUG.execprofile[scopename + '.' + funcname] = { started: 0, time: 0, count: 0 }; - - for (i = 0; i < funcarguments.length; i++) - { - s += xbDebugPersistToString(funcarguments[i]); - if (i < funcarguments.length - 1) - s += ', '; - } - - xbDEBUG.dump('enter ' + scopename + '.' + funcname + '(' + s + ')'); - execprofile.started = (new Date()).getTime(); -} - -function xbDebugTraceAfter(scopename, funcname, funcarguments, rv) -{ - var i; - var s = ''; - var execprofile = xbDEBUG.execprofile[scopename + '.' + funcname]; - if (!execprofile) - xbDEBUG.dump('xbDebugTraceAfter: execprofile not created for ' + scopename + '.' + funcname); - else if (execprofile.started == 0) - xbDEBUG.dump('xbDebugTraceAfter: execprofile.started == 0 for ' + scopename + '.' + funcname); - else - { - execprofile.time += (new Date()).getTime() - execprofile.started; - execprofile.count++; - execprofile.started = 0; - } - - for (i = 0; i < funcarguments.length; i++) - { - s += xbDebugPersistToString(funcarguments[i]); - if (i < funcarguments.length - 1) - s += ', '; - } - - xbDEBUG.dump('exit ' + scopename + '.' + funcname + '(' + s + ')==' + xbDebugPersistToString(rv)); -} - -function xbDebugTraceFunction(scopename, funcname) -{ - xbDebugCreateFunctionWrapper(scopename, funcname, xbDebugTraceBefore, xbDebugTraceAfter); -} - -function xbDebugTraceObject(contextname, classname) -{ - var classref = eval(contextname + '.' + classname); - var p; - var sp; - - if (!classref || !classref.prototype) - return; - - for (p in classref.prototype) - { - sp = p + ''; - if (typeof(classref.prototype[sp]) == 'function' && (sp).indexOf('xbDebug_orig') == -1) - { - classref.prototype[sp] = xbDebugCreateMethodWrapper(contextname, classname, sp, xbDebugTraceBefore, xbDebugTraceAfter); - } - } -} - -function xbDebugDumpProfile() -{ - var p; - var execprofile; - var avg; - - for (p in xbDEBUG.execprofile) - { - execprofile = xbDEBUG.execprofile[p]; - avg = Math.round ( 100 * execprofile.time/execprofile.count) /100; - xbDEBUG.dump('Execution profile ' + p + ' called ' + execprofile.count + ' times. Total time=' + execprofile.time + 'ms. Avg Time=' + avg + 'ms.'); - } -}