blob: 3926ff9e651d1d0f894828ff374176ada8414bf9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
<?php
/**
* Autoload debugging
*
* The internal __autoload() function of the shell-wrapper has two hooks.
* The first is called before the include is done, the second afterwards.
*
* we use it to track the order the includes are handled. That makes it
* easier to find implicit dependency problems.
*
* :set autoloaddebug = on
* :set autoloaddebug = off
*
* the depth functions track the recursive depth of the includes. The
* wrapper uses it to print the dots at the beginning of the line.
*/
class PHP_Shell_Extensions_AutoloadDebug implements PHP_Shell_Extension {
/**
* is the extenion enabled
*
* @var bool
*/
protected $autoload_debug = false;
/**
* recursive depth of the includes
*
* @var int
*/
protected $autoload_depth = 0;
public function register() {
$opt = PHP_Shell_Options::getInstance();
$opt->registerOption('autoloaddebug', $this, 'optSetAutoloadDebug');
}
/**
* handle the autoloaddebug flag
*
* @param string
*/
public function optSetAutoloadDebug($key, $value) {
switch ($value) {
case "enable":
case "1":
case "on":
$this->autoload_debug = true;
break;
case "disable":
case "0":
case "off":
$this->autoload_debug = false;
break;
default:
printf(":set %s failed, unknown value. Use :set %s = (on|off)", $key, $key);
return;
}
}
/**
* is the autoload-debug flag set ?
*
* @return bool true if debug is enabled
*/
public function isAutoloadDebug() {
return $this->autoload_debug;
}
/**
* increment the depth counter
*/
public function incAutoloadDepth() {
return $this->autoload_depth++;
}
/**
* decrement the depth counter
*/
public function decAutoloadDepth() {
return --$this->autoload_depth;
}
}
|
