src/auto-int.c


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

#include <unistd.h>
#include "buffer.h"
#include <unistd.h>
#include "exit.h"
#include "scan.h"
#include "fmt.h"

char inbuf[256];
buffer b = BUFFER_INIT(write,1,inbuf,sizeof(inbuf));

void out(char *s)
{
  if (buffer_puts(&b,s) == -1) _exit(111);
}

int main(int argc, char **argv)
{
  char *name;
  char *value;
  unsigned long num;
  char strnum[FMT_ULONG];

  name = argv[1];
  if (!name) _exit(100);
  value = argv[2];
  if (!value) _exit(100);

  scan_ulong(value,&num);
  strnum[fmt_ulong(strnum,num)] = 0;

  out("int ");
  out(name);
  out(" = ");
  out(strnum);
  out(";\n");
  if (buffer_flush(&b) == -1) _exit(111);
  _exit(0);
}