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78
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1 #define __environment _CbC_environment
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2 #define __return _CbC_return
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3
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4 #include "stdio.h"
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5
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6 __code factorial(int n,int result,int orig,__code(*print)(),__code(*exit1)(), void *exit1env)
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7 {
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8 if (n<0) {
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9 printf("#0008:err %d!\n",n);
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10 goto (*exit1)(0,exit1env);
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11 }
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12 if (n==0)
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13 goto (*print)(n,result,orig,print,exit1,exit1env);
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14 else {
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15 result *= n;
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16 n--;
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17 goto factorial(n,result,orig,print,exit1,exit1env);
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18 }
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19 }
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20
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21 __code print(int n,int result,int orig,__code(*print)(),__code (*exit1)(),void*exit1env);
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22
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23 int main( int ac, char *av[])
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24 {
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25 int n;
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26 // n = atoi(av[1]);
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27 n = 10;
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28 goto factorial(n,1,n,print,__return,__environment);
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29 }
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30
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31 __code print(int n,int result,int orig,__code(*print)(),__code (*exit1)(),void*exit1env)
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32 {
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33 printf("#0032:%d! = %d\n",orig, result);
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34 goto (*exit1)(0,exit1env);
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35 }
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36
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