This repository has been archived on 2024-04-22. You can view files and clone it, but cannot push or open issues or pull requests.
ocl-examples/mini_company/mini_company.ocl

54 lines
2.1 KiB
Plaintext

-- Copyright (c) 2003-2007 ETH Zurich, Switzerland
-- 2016 The University of Sheffield, UK
--
-- All rights reserved.
--
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- * Redistributions of source code must retain the above copyright notice, this
-- list of conditions and the following disclaimer.
--
-- * Redistributions in binary form must reproduce the above copyright notice,
-- this list of conditions and the following disclaimer in the documentation
-- and/or other materials provided with the distribution.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-- SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-- OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--
package companyPackage
-- this is a comment
-- =====================
context Employee
inv not_exploited: salary >= 2000
context Manager
inv slavery: employs->exists( e:Employee | e.salary < 2000)
context Employee
inv atLeastOneEmployee: self.allInstances()->notEmpty()
-- context Manager
-- def: closureWorksFor(S:Set(Manager)) : Set(Manager) =
-- worksFor->union((worksFor - S)->collect(m |
-- m.closureWorksFor(S->union(worksFor))))
-- context Manager
-- inv: not self.closureWorksFor(Set{})->includes(self)
-- worksFor->union((worksFor - S)->closureWorksFor(S->union(worksFor)))
endpackage