| 1 |
#ifndef lint
|
| 2 |
static const char RCSid[] = "$Id: ev.c,v 1.1 2003/02/22 02:07:20 greg Exp $";
|
| 3 |
#endif
|
| 4 |
/*
|
| 5 |
* ev.c - program to evaluate expression arguments
|
| 6 |
*
|
| 7 |
* 1/29/87
|
| 8 |
*/
|
| 9 |
|
| 10 |
#include <stdlib.h>
|
| 11 |
#include <stdio.h>
|
| 12 |
|
| 13 |
#include "calcomp.h"
|
| 14 |
|
| 15 |
|
| 16 |
main(argc, argv)
|
| 17 |
int argc;
|
| 18 |
char *argv[];
|
| 19 |
{
|
| 20 |
extern int errno;
|
| 21 |
int i;
|
| 22 |
|
| 23 |
esupport |= E_FUNCTION;
|
| 24 |
esupport &= ~(E_VARIABLE|E_INCHAN|E_OUTCHAN|E_RCONST);
|
| 25 |
|
| 26 |
#ifdef BIGGERLIB
|
| 27 |
biggerlib();
|
| 28 |
#endif
|
| 29 |
|
| 30 |
errno = 0;
|
| 31 |
for (i = 1; i < argc; i++)
|
| 32 |
printf("%.9g\n", eval(argv[i]));
|
| 33 |
|
| 34 |
quit(errno ? 2 : 0);
|
| 35 |
}
|
| 36 |
|
| 37 |
|
| 38 |
void
|
| 39 |
eputs(msg)
|
| 40 |
char *msg;
|
| 41 |
{
|
| 42 |
fputs(msg, stderr);
|
| 43 |
}
|
| 44 |
|
| 45 |
|
| 46 |
void
|
| 47 |
wputs(msg)
|
| 48 |
char *msg;
|
| 49 |
{
|
| 50 |
eputs(msg);
|
| 51 |
}
|
| 52 |
|
| 53 |
|
| 54 |
void
|
| 55 |
quit(code)
|
| 56 |
int code;
|
| 57 |
{
|
| 58 |
exit(code);
|
| 59 |
}
|
