/trunk/Examples/ruby/mark_function/example.cxx

 1#include "example.h"
 2
 3Animal::Animal(const char* name) : name_(name)
 4{
 5}
 6
 7Animal::~Animal()
 8{
 9	name_ = "Destroyed";
10}
11
12/* Return the animal's name */
13const char* Animal::get_name() const
14{
15	return name_.c_str();
16}
17	
18Zoo::Zoo()
19{
20}
21
22Zoo::~Zoo()
23{
24	return;
25}
26
27/* Create a new animal. */
28Animal* Zoo::create_animal(const char* name)
29{
30	return new Animal(name);
31}
32
33/* Add a new animal to the zoo. */
34void Zoo::add_animal(Animal* animal)
35{
36	animals.push_back(animal);
37}
38
39Animal* Zoo::remove_animal(size_t i)
40{
41	/* Note a production implementation should check
42	   for out of range errors. */
43	Animal* result = this->animals[i];
44	IterType iter = this->animals.begin();
45	std::advance(iter, i);
46	this->animals.erase(iter);
47
48	return result;
49}
50
51/* Return the number of animals in the zoo. */
52size_t Zoo::get_num_animals() const
53{
54	return animals.size();
55}
56
57/* Return a pointer to the ith animal */
58Animal* Zoo::get_animal(size_t i) const
59{
60	return animals[i];
61}