func membero(p, t interface{}) l.Goal {
return l.Or(
l.Unify(News{p, v(), v(), v()}, t),
l.Unify(News{v(), p, v(), v()}, t),
l.Unify(News{v(), v(), p, v()}, t),
l.Unify(News{v(), v(), v(), p}, t))
}
func righto(a, b, block interface{}) l.Goal {
return l.Or(
l.Unify(B{a, b, v(), v(), v()}, block),
l.Unify(B{v(), a, b, v(), v()}, block),
l.Unify(B{v(), v(), a, b, v()}, block),
l.Unify(B{v(), v(), v(), a, b}, block))
}
func membero(a, block interface{}) l.Goal {
return l.Or(
l.Unify(B{a, v(), v(), v(), v()}, block),
l.Unify(B{v(), a, v(), v(), v()}, block),
l.Unify(B{v(), v(), a, v(), v()}, block),
l.Unify(B{v(), v(), v(), a, v()}, block),
l.Unify(B{v(), v(), v(), v(), a}, block))
}
func betweeno(p interface{}, low, high int) l.Goal {
if low > high {
return l.Fail()
} else {
return l.Or(
l.Unify(low, p),
l.Call(betweeno, p, low+1, high))
}
}
func newso(q l.V) l.Goal {
baby_location := v()
jimmy_location := v()
lois_story := v()
pc_story := v()
sm_story := v()
corey_location := v()
whale_location := v()
return l.And(
l.Unify(News{Report{"Corey", corey_location, v()}, Report{"Jimmy", jimmy_location, v()}, Report{"Lois", v(), lois_story}, Report{"Perry", v(), v()}}, q),
// 1
l.Neq(baby_location, "South Amboy"),
l.Neq(baby_location, "New Hope"),
// 2
l.Neq(jimmy_location, "Port Charles"),
// 3
l.Or(l.And(l.Unify(lois_story, "blimp launching"), l.Unify(pc_story, "skyscraper dedication")),
l.And(l.Unify(lois_story, "skyscraper dedication"), l.Unify(pc_story, "blimp launching"))),
// 5
l.Or(l.Unify(corey_location, "Bayonne"),
l.Unify(whale_location, "Bayonne"),
l.And(l.Unify(corey_location, "Bayonne"),
l.Unify(whale_location, "Bayonne"))),
//
membero(Report{v(), "Bayonne", v()}, q),
membero(Report{v(), "New Hope", v()}, q),
membero(Report{v(), "Port Charles", pc_story}, q),
membero(Report{v(), "South Amboy", sm_story}, q),
membero(Report{v(), baby_location, "30 pound baby"}, q),
membero(Report{v(), v(), "blimp launching"}, q),
membero(Report{v(), v(), "skyscraper dedication"}, q),
membero(Report{v(), whale_location, "beached whale"}, q),
// 4
l.Neq(sm_story, "beached whale"),
l.Neq(sm_story, "skyscraper dedication"),
)
}
func aftero(p1, p2, t interface{}) l.Goal {
return l.Or(
l.Unify(Trip{p1, p2, v(), v()}, t),
l.Unify(Trip{v(), p1, p2, v()}, t),
l.Unify(Trip{v(), v(), p1, p2}, t))
}
func nexto(a, b, block interface{}) l.Goal {
return l.Or(
righto(a, b, block),
righto(b, a, block))
}
func west_east_bridge(a, b interface{}) l.Goal {
return l.Or(
db.Deref().Find(a, East_of, b),
db.Deref().Find(b, East_of, a))
}
func north_south_bridge(a, b interface{}) l.Goal {
return l.Or(
db.Deref().Find(a, North_of, b),
db.Deref().Find(b, North_of, a))
}
func golfo(q l.V) l.Goal {
membero := l.StructMemberoConstructor4(func(a, b, c, d interface{}) interface{} { return Round{a, b, c, d} })
bills_job := v()
bills_score := v()
mr_clubb_first_name := v()
mr_clubbs_score := v()
pro_shop_clerk_score := v()
frank_score := v()
caddy_score := v()
sands_score := v()
score1, score2, score3, score4 := l.Fresh4()
mr_carters_first_name := v()
return l.And(
l.Unify(Round{Dude{"Bill", v(), v(), score1}, Dude{"Jack", v(), v(), score2}, Dude{"Frank", v(), v(), score3}, Dude{"Paul", v(), v(), score4}}, q),
l.Neq(score1, score2),
l.Neq(score1, score3),
l.Neq(score1, score4),
l.Neq(score2, score3),
l.Neq(score2, score4),
l.Neq(score3, score4),
membero(Dude{"Jack", v(), v(), v()}, q),
membero(Dude{v(), "Green", v(), v()}, q),
membero(Dude{v(), v(), "short-order cook", v()}, q),
// // 1
membero(Dude{"Bill", v(), bills_job, bills_score}, q),
l.Neq(bills_job, "maintenance man"),
membero(Dude{v(), v(), "maintenance man", v()}, q),
l.Increasing(bills_score, score2),
l.Increasing(bills_score, score3),
l.Increasing(bills_score, score4),
// // 2
membero(Dude{mr_clubb_first_name, "Clubb", v(), mr_clubbs_score}, q),
l.Neq(mr_clubb_first_name, "Paul"),
membero(Dude{v(), v(), "pro-shop clerk", pro_shop_clerk_score}, q),
l.Difference(mr_clubbs_score, 10, pro_shop_clerk_score),
// //3
membero(Dude{"Frank", v(), v(), frank_score}, q),
membero(Dude{v(), v(), "caddy", caddy_score}, q),
membero(Dude{v(), "Sands", v(), sands_score}, q),
l.Or(l.And(l.Difference(frank_score, 7, sands_score),
l.Difference(caddy_score, 4, sands_score)),
l.And(l.Difference(frank_score, 4, sands_score),
l.Difference(caddy_score, 7, sands_score))),
// // // 4
membero(Dude{mr_carters_first_name, "Carter", v(), 78}, q),
l.Increasing(frank_score, 78),
l.Neq(mr_carters_first_name, "Frank"),
// // // 5
l.Neq(score1, 81),
l.Neq(score2, 81),
l.Neq(score3, 81),
l.Neq(score4, 81),
scoreo(q),
)
}
