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
|
<?php
# This file illustrates the low-level C++ interface
# created by SWIG. In this case, all of our C++ classes
# get converted into function calls.
include("example.php");
# ----- Object creation -----
print "Creating some objects:\n";
$c = new Circle(10);
print " Created circle $c\n";
$s = new Square(10);
print " Created square $s\n";
# ----- Access a static member -----
print "\nA total of " . Shape::nshapes() . " shapes were created\n";
# ----- Member data access -----
# Set the location of the object.
# Note: methods in the base class Shape are used since
# x and y are defined there.
$c->x = 20;
$c->y = 30;
$s->x = -10;
$s->y = 5;
print "\nHere is their current position:\n";
print " Circle = (" . $c->x . "," . $c->y . ")\n";
print " Square = (" . $s->x . "," . $s->y . ")\n";
# ----- Call some methods -----
print "\nHere are some properties of the shapes:\n";
foreach (array($c,$s) as $o) {
print " ".get_class($o)." $o\n";
print " area = " . $o->area() . "\n";
print " perimeter = " . $o->perimeter() . "\n";
}
# ----- Delete everything -----
print "\nGuess I'll clean up now\n";
# Note: this invokes the virtual destructor
# This causes a seq fault, possibly php trying to call destructor twice ?
#$c->_destroy();
#$s->_destroy();
print Shape::nshapes() . " shapes remain\n";
print "Goodbye\n";
?>
|
