xajax_verbose_uncompressed.js
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/*
File: xajax_verbose.js
The xajax verbose debugging module. This is an optional module, include in
your project with care. :)
Title: xajax verbose debugging module
Please see <copyright.inc.php> for a detailed description, copyright
and license information.
*/
/*
@package xajax
@version $Id: xajax_verbose_uncompressed 327 2007-02-28 16:55:26Z calltoconstruct $
@copyright Copyright (c) 2005-2007 by Jared White & J. Max Wilson
@copyright Copyright (c) 2008-2009 by Joseph Woolley, Steffen Konerow, Jared White & J. Max Wilson
@license http://www.xajaxproject.org/bsd_license.txt BSD License
*/
try {
if ('undefined' == typeof xajax)
throw { name: 'SequenceError', message: 'Error: xajax core was not detected, verbose module disabled.' }
if ('undefined' == typeof xajax.debug)
throw { name: 'SequenceError', message: 'Error: xajax debugger was not detected, verbose module disabled.' }
/*
Class: xajax.debug.verbose
Provide a high level of detail which can be used to debug hard to find
problems.
*/
xajax.debug.verbose = {}
/*
Function: xajax.debug.verbose.expandObject
Generate a debug message expanding all the first level
members found therein.
Parameters:
obj - (object): The object to be enumerated.
Returns:
string - The textual representation of all the first
level members.
*/
xajax.debug.verbose.expandObject = function(obj) {
var rec = true;
if (1 < arguments.length)
rec = arguments[1];
if ('function' == typeof (obj)) {
return '[Function]';
} else if ('object' == typeof (obj)) {
if (true == rec) {
var t = ' { ';
var separator = '';
for (var m in obj) {
t += separator;
t += m;
t += ': ';
try {
t += xajax.debug.verbose.expandObject(obj[m], false);
} catch (e) {
t += '[n/a]';
}
separator = ', ';
}
t += ' } ';
return t;
} else return '[Object]';
} else return '"' + obj + '"';
}
/*
Function: xajax.debug.verbose.makeFunction
Generate a wrapper function around the specified function.
Parameters:
obj - (object): The object that contains the function to be
wrapped.
name - (string): The name of the function to be wrapped.
Returns:
function - The wrapper function.
*/
xajax.debug.verbose.makeFunction = function(obj, name) {
return function() {
var fun = name;
fun += '(';
var separator = '';
var pLen = arguments.length;
for (var p = 0; p < pLen; ++p) {
fun += separator;
fun += xajax.debug.verbose.expandObject(arguments[p]);
separator = ',';
}
fun += ');';
var msg = '--> ';
msg += fun;
xajax.debug.writeMessage(msg);
var returnValue = true;
var code = 'returnValue = obj(';
separator = '';
for (var p = 0; p < pLen; ++p) {
code += separator;
code += 'arguments[' + p + ']';
separator = ',';
}
code += ');';
eval(code);
msg = '<-- ';
msg += fun;
msg += ' returns ';
msg += xajax.debug.verbose.expandObject(returnValue);
xajax.debug.writeMessage(msg);
return returnValue;
}
}
/*
Function: xajax.debug.verbose.hook
Generate a wrapper function around each of the functions
contained within the specified object.
Parameters:
x - (object): The object to be scanned.
base - (string): The base reference to be prepended to the
generated wrapper functions.
*/
xajax.debug.verbose.hook = function(x, base) {
for (var m in x) {
if ('function' == typeof (x[m])) {
x[m] = xajax.debug.verbose.makeFunction(x[m], base + m);
}
}
}
xajax.debug.verbose.hook(xajax, 'xajax.');
xajax.debug.verbose.hook(xajax.callback, 'xajax.callback.');
xajax.debug.verbose.hook(xajax.css, 'xajax.css.');
xajax.debug.verbose.hook(xajax.dom, 'xajax.dom.');
xajax.debug.verbose.hook(xajax.events, 'xajax.events.');
xajax.debug.verbose.hook(xajax.forms, 'xajax.forms.');
xajax.debug.verbose.hook(xajax.js, 'xajax.js.');
xajax.debug.verbose.hook(xajax.tools, 'xajax.tools.');
xajax.debug.verbose.hook(xajax.tools.queue, 'xajax.tools.queue.');
xajax.debug.verbose.hook(xajax.command, 'xajax.command.');
xajax.debug.verbose.hook(xajax.command.handler, 'xajax.command.handler.');
/*
Boolean: isLoaded
true - indicates that the verbose debugging module is loaded.
*/
xajax.debug.verbose.isLoaded = true;
} catch (e) {
alert(e.name + ': ' + e.message);
}