/* j/2/turn.c ** ** This file is in the public domain. */ #include "all.h" /* functions */ u3_noun u3_cqb_turn(u3_noun a, u3_noun b) { if ( 0 == a ) { return a; } else if ( c3n == u3du(a) ) { return u3m_bail(c3__exit); } else { u3_noun one = u3n_slam_on(u3k(b), u3k(u3h(a))); u3_noun two = u3_cqb_turn(u3t(a), b); return u3nc(one, two); } } u3_noun u3_cwb_turn(u3_noun cor) { u3_noun a, b; if ( c3n == u3r_mean(cor, u3v_sam_2, &a, u3v_sam_3, &b, 0) ) { return u3m_bail(c3__exit); } else { return u3_cqb_turn(a, b); } }