static void poptStripArg(/*@special@*/ poptContext con, int which)
/*@uses con->arg_strip, con->optionStack @*/
/*@defines con->arg_strip @*/
/*@modifies con @*/
{
/*@-sizeoftype@*/
if (con->arg_strip == NULL)
con->arg_strip = (pbm_set *)PBM_ALLOC(con->optionStack[0].argc);
if (con->arg_strip != NULL) /* XXX can't happen */
PBM_SET(which, con->arg_strip);
/*@=sizeoftype@*/
/*@-compdef@*/ /* LCL: con->arg_strip udefined? */
return;
/*@=compdef@*/
}
rpmbf rpmbfNew(size_t m, size_t k, unsigned flags)
{
static size_t nestimate = 1024; /* XXX default estimated population. */
rpmbf bf = rpmbfGetPool(_rpmbfPool);
if (k == 0) k = 16;
if (m == 0) m = (3 * nestimate * k) / 2;
bf->k = k;
bf->m = m;
bf->n = 0;
bf->bits = (unsigned char *) PBM_ALLOC(bf->m-1);
return rpmbfLink(bf);
}
static const char * findNextArg(/*@special@*/ poptContext con,
unsigned argx, int delete_arg)
/*@uses con->optionStack, con->os,
con->os->next, con->os->argb, con->os->argc, con->os->argv @*/
/*@modifies con @*/
{
struct optionStackEntry * os = con->os;
const char * arg;
do {
int i;
arg = NULL;
while (os->next == os->argc && os > con->optionStack) os--;
if (os->next == os->argc && os == con->optionStack) break;
if (os->argv != NULL)
for (i = os->next; i < os->argc; i++) {
/*@-sizeoftype@*/
if (os->argb && PBM_ISSET(i, os->argb))
/*@innercontinue@*/ continue;
if (*os->argv[i] == '-')
/*@innercontinue@*/ continue;
if (--argx > 0)
/*@innercontinue@*/ continue;
arg = os->argv[i];
if (delete_arg) {
if (os->argb == NULL) os->argb = (pbm_set *)PBM_ALLOC(os->argc);
if (os->argb != NULL) /* XXX can't happen */
PBM_SET(i, os->argb);
}
/*@innerbreak@*/ break;
/*@=sizeoftype@*/
}
if (os > con->optionStack) os--;
} while (arg == NULL);
return arg;
}
