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// This Source Code Form is subject to the terms of the Mozilla Public | ||
// License, v. 2.0. If a copy of the MPL was not distributed with this | ||
// file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||
// | ||
// Copyright (c) 2011-2023 ETH Zurich. | ||
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domain $Set[E] { | ||
function Set_in(e: E, s: $Set[E]): Bool | ||
function Set_card(s: $Set[E]): Int | ||
function Set_empty(): $Set[E] | ||
function Set_singleton(e: E): $Set[E] | ||
function Set_unionone(s: $Set[E], e: E): $Set[E] | ||
function Set_union(s1: $Set[E], s2: $Set[E]): $Set[E] | ||
function Set_disjoint(s1: $Set[E], s2: $Set[E]): Bool | ||
function Set_difference(s1: $Set[E], s2: $Set[E]): $Set[E] | ||
function Set_intersection(s1: $Set[E], s2: $Set[E]): $Set[E] | ||
function Set_subset(s1: $Set[E], s2: $Set[E]): Bool | ||
function Set_equal(s1: $Set[E], s2: $Set[E]): Bool | ||
} |