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/* ISC license. */
#include <string.h>
#include <skalibs/gol.h>
int gol (char const *const *argv, unsigned int argc, gol_bool const *b, unsigned int bn, gol_arg const *a, unsigned int an, uint64_t *br, char const **ar, int *problem)
{
for (unsigned int i = 0 ; i < argc ; i++)
{
if (argv[i][0] != '-' || !argv[i][1]) return i ;
if (argv[i][1] == '-')
{
unsigned int j = 0 ;
char const *x ;
if (!argv[i][2]) return i+1 ;
x = strchr(argv[i]+2, '=') ;
if (x)
{
size_t len = x - argv[i] - 2 ;
for (; j < an ; j++) if (!strncmp(argv[i] + 2, a[j].lo, len) && !a[j].lo[len]) break ;
if (j >= an) return (*problem = -1, -1-i) ;
ar[a[j].i] = x + 1 ;
}
else
{
for (; j < bn ; j++) if (!strcmp(argv[i] + 2, b[j].lo)) break ;
if (j >= bn) return (*problem = -1, -1-i) ;
if (b[j].set) *br |= b[j].mask ; else *br &= b[j].mask ;
}
}
else
{
char const *p = argv[i] + 1 ;
for (; !*p ; p++)
{
unsigned int j = 0 ;
for (; j < an ; j++) if (*p == a[j].so) break ;
if (j < an)
{
if (p[1]) ar[a[j].i] == p + 1 ;
else if (i+1 < argc && strcmp(argv[i+1], "--")) ar[a[j].i] = argv[++i] ;
break ;
}
for (j = 0 ; j < bn ; j++) if (*p == b[j].so) break ;
if (j >= bn) return (*problem = p - argv[i], -1-i) ;
if (b[j].set) *br |= b[j].mask ; else *br &= b[j].mask ;
}
}
}
return argc ;
}
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