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/* See LICENSE file for copyright and license details. */
#include "internals"
void
zsplit(z_t high, z_t low, z_t a, size_t delim)
{
size_t chars;
if (zzero(a)) {
SET_SIGNUM(high, 0);
SET_SIGNUM(low, 0);
return;
}
chars = delim >> LB_BITS_PER_CHAR;
if (high == a) {
if (a->used < chars)
SET_SIGNUM(low, 0);
else
ztrunc(low, a, delim);
zrsh(high, a, delim);
} else {
zrsh(high, a, delim);
if (a->used < chars)
SET_SIGNUM(low, 0);
else
ztrunc(low, a, delim);
}
}
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