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#ifndef lint |
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static const char RCSid[] = "$Id: ev.c,v 1.7 2008/09/11 05:34:47 greg Exp $"; |
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#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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|
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#include <stdlib.h> |
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#include <stdio.h> |
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#include <errno.h> |
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|
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#include "calcomp.h" |
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#include "rterror.h" |
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|
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|
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int |
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main(int argc, char *argv[]) |
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{ |
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int i; |
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|
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esupport |= E_FUNCTION; |
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esupport &= ~(E_VARIABLE|E_INCHAN|E_OUTCHAN|E_RCONST); |
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|
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#ifdef BIGGERLIB |
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biggerlib(); |
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#endif |
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|
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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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|
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if (errno != EDOM && errno != ERANGE) |
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errno = 0; |
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|
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quit(errno ? 2 : 0); |
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return (errno ? 2 : 0); /* pro forma return */ |
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} |
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|
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|
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void |
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eputs(const char *msg) |
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{ |
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fputs(msg, stderr); |
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} |
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|
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|
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void |
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wputs(const char *msg) |
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{ |
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eputs(msg); |
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} |
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|
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|
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void |
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quit(int code) |
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{ |
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exit(code); |
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} |
