blob: 7ef12fab7bdb766bbc95b8dde2dc32dd31837487 (
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
|
#ifndef TEXTOUTPUT_HPP
#define TEXTOUTPUT_HPP
class TextOutput
{
public:
virtual void write(char c) noexcept = 0;
void write(const char *s) noexcept {
if (s) {
while (*s)
write(*s++);
}
}
void write(int n) noexcept {
char buf[32];
auto ptr = buf + sizeof(buf);
*--ptr = '\0';
do {
*--ptr = "0123456789"[n % 10];
n /= 10;
} while (n);
write(ptr);
}
void write(unsigned n) noexcept {
char buf[32];
auto ptr = buf + sizeof(buf);
*--ptr = '\0';
do {
*--ptr = "0123456789"[n % 10];
n /= 10;
} while (n);
write(ptr);
}
};
#endif // TEXTOUTPUT_HPP
|
