src/auto-int.c


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#include <unistd.h>

#include "buffer.h"
#include "exit.h"
#include "fmt.h"
#include "scan.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);
}