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greg |
1.1 |
#ifndef lint |
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greg |
1.8 |
static const char RCSid[] = "$Id: ev.c,v 1.7 2008/09/11 05:34:47 greg Exp $"; |
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greg |
1.1 |
#endif |
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/* |
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* ev.c - program to evaluate expression arguments |
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* |
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* 1/29/87 |
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*/ |
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schorsch |
1.2 |
#include <stdlib.h> |
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greg |
1.1 |
#include <stdio.h> |
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schorsch |
1.4 |
#include <errno.h> |
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greg |
1.1 |
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#include "calcomp.h" |
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schorsch |
1.3 |
#include "rterror.h" |
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greg |
1.1 |
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schorsch |
1.6 |
int |
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greg |
1.8 |
main(int argc, char *argv[]) |
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greg |
1.1 |
{ |
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int i; |
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esupport |= E_FUNCTION; |
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esupport &= ~(E_VARIABLE|E_INCHAN|E_OUTCHAN|E_RCONST); |
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#ifdef BIGGERLIB |
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biggerlib(); |
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#endif |
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errno = 0; |
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for (i = 1; i < argc; i++) |
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printf("%.9g\n", eval(argv[i])); |
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greg |
1.7 |
if (errno != EDOM && errno != ERANGE) |
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errno = 0; |
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greg |
1.1 |
quit(errno ? 2 : 0); |
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schorsch |
1.6 |
return (errno ? 2 : 0); /* pro forma return */ |
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greg |
1.1 |
} |
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void |
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greg |
1.8 |
eputs(const char *msg) |
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greg |
1.1 |
{ |
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fputs(msg, stderr); |
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} |
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void |
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greg |
1.8 |
wputs(const char *msg) |
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greg |
1.1 |
{ |
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eputs(msg); |
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} |
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void |
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greg |
1.8 |
quit(int code) |
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greg |
1.1 |
{ |
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exit(code); |
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} |