Added SPDX identifier.

README.md

@@ -28,6 +28,8 @@ were developed in the context of the HOL-OCL and SecureUML projects.
 ## License
 This project is licensed under a 2-clause BSD license. 
 
+SPDX-License-Identifier: BSD-2-Clause
+
 ## Publications
 * Achim D. Brucker and Burkhart Wolff. [Semantics, Calculi, and Analysis
   for Object-oriented Specifications.](https://www.brucker.ch/bibliography/download/2009/brucker.ea-semantics-2009.pdf)

calendar/calendar.ocl

@@ -23,7 +23,9 @@
 -- 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.
-
+-- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
 -- source: calendar with secureUML
 
 package calendar

company/company.ocl

@@ -24,6 +24,8 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
 
 package Company    
     

controller_calendar/controller_calendar.ocl

@@ -24,7 +24,8 @@
 -- 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.
 -- 
-
+-- SPDX-License-Identifier: BSD-2-Clause
+--
 -- source: calendar with secureUML
 
 package ControllerModel

digraph/digraph.ocl

@@ -24,6 +24,8 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
 
 package digraph
 

ebank/ebank.ocl

@@ -24,6 +24,8 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
 
 package eBank
 -- 

health_system/health_system.ocl

@@ -23,6 +23,9 @@
 -- 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.
+-- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
 
 package health_system
 

invoicing_orders/InvoicingOrders.ocl

@@ -24,6 +24,8 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
 
 ------------------------------------------
 -- Case 1

isp/isp.ocl

@@ -24,6 +24,8 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
 
 package ISP
 --

mini_company/mini_company.ocl

@@ -24,6 +24,8 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
 
 package companyPackage
   -- this is a comment

priority_queue/PriorityQueue.ocl

@@ -24,6 +24,8 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
 
 package PriorityQueue
 

rbt/rbt.ocl

@@ -24,6 +24,8 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
 
 package rbt	    
 	

royals_and_loyals/royals_and_loyals.ocl

@@ -25,6 +25,10 @@
 -- 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.
 -- 
+-- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
+
 ----------------------------------------------------------------------
 -- Burning
 ----------------------------------------------------------------------

simple/simple.ocl

@@ -24,7 +24,8 @@
 -- 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.
 -- 
---  
+-- SPDX-License-Identifier: BSD-2-Clause
+--
 
 -- Testing OCL syntax variations
 -- 

simple_chair/AbstractSimpleChair01.ocl

@@ -24,6 +24,9 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
+
 package AbstractSimpleChair01
 
   context Person

simple_chair/AbstractSimpleChair02.ocl

@@ -24,6 +24,9 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
+
 package AbstractSimpleChair02
 
   context Person

simple_chair/AbstractSimpleChair03.ocl

@@ -24,6 +24,9 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
+
 package AbstractSimpleChair03
 
   context Person

simple_chair/AbstractSimpleChair04.ocl

@@ -24,6 +24,9 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
+
 package AbstractSimpleChair04
 
   context Person

simple_chair/ConcreteSimpleChair01.ocl

@@ -24,6 +24,9 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
+
 package ConcreteSimpleChair01 
 
   context Person

simple_chair/ConcreteSimpleChair02.ocl

@@ -24,6 +24,9 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
+
 package ConcreteSimpleChair02
 
   context Person

simple_filesystem/simple_filesystem.ocl

@@ -24,6 +24,8 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
 
 package simple_filesystem
   -------------------------------------------------------------------

stack/stack.ocl

@@ -24,6 +24,9 @@
 -- 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.
 -- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
+
 package Stack
 
 context Stack::pop(): Stack

vehicles/vehicles.ocl

@@ -23,6 +23,9 @@
 -- 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.
+-- 
+-- SPDX-License-Identifier: BSD-2-Clause
+--
 
 package Vehicles