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#include <setjmp.h> |
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#include <ctype.h> |
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+ |
#include "rterror.h" |
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#include "calcomp.h" |
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– |
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#define MAXRES 100 |
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| 21 |
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double result[MAXRES]; |
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int nres = 0; |
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| 24 |
– |
#ifndef BSD |
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– |
#define index strchr |
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– |
#endif |
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– |
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| 24 |
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jmp_buf env; |
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int recover = 0; |
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| 28 |
+ |
int |
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main(argc, argv) |
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int argc; |
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char *argv[]; |
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{ |
| 33 |
< |
char expr[512]; |
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> |
char expr[2048]; |
| 34 |
> |
char *epos; |
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FILE *fp; |
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int i; |
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register char *cp; |
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recover = 1; |
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eclock++; |
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| 53 |
< |
while (fgets(expr, sizeof(expr), stdin) != NULL) { |
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< |
for (cp = expr; *cp && *cp != '\n'; cp++) |
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< |
; |
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< |
*cp = '\0'; |
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> |
epos = expr; |
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> |
while (fgets(epos, sizeof(expr)-(epos-expr), stdin) != NULL) { |
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> |
while (*epos && *epos != '\n') |
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> |
epos++; |
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> |
if (*epos && epos > expr && epos[-1] == '\\') { |
| 58 |
> |
epos[-1] = ' '; |
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> |
continue; /* escaped newline */ |
| 60 |
> |
} |
| 61 |
> |
*epos = '\0'; |
| 62 |
> |
epos = expr; |
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switch (expr[0]) { |
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case '\0': |
| 65 |
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continue; |
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eclock++; |
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continue; |
| 99 |
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} |
| 100 |
< |
if ((cp = index(expr, '=')) != NULL || |
| 101 |
< |
(cp = index(expr, ':')) != NULL) { |
| 100 |
> |
if ((cp = strchr(expr, '=')) != NULL || |
| 101 |
> |
(cp = strchr(expr, ':')) != NULL) { |
| 102 |
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if (cp[1]) |
| 103 |
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scompile(expr, NULL, 0); |
| 104 |
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else if (*cp == '=') { |
| 124 |
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| 125 |
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recover = 0; |
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quit(0); |
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+ |
return 0; /* pro forma exit */ |
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} |
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| 130 |
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