Alloy Examples

1 files changed, 29 insertions, 0 deletions

diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/patterns/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/Ecore.vql b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/patterns/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/Ecore.vql
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+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.alloyexamples/patterns/hu/bme/mit/inf/dslreasoner/domains/alloyexamples/Ecore.vql
@@ -0,0 +1,29 @@
+package hu.bme.mit.inf.dslreasoner.domains.alloyexamples

+

+import epackage "http://www.eclipse.org/emf/2002/Ecore"

+

+pattern directSupertype(a: EClass, b:EClass) {

+        EClass.eSuperTypes(a,b);

+}

+

+@Constraint(key={a}, severity="error", message="error")

+pattern loopInInheritence(a: EClass) {

+        find directSupertype+(a,a);

+}

+

+pattern opposite(a:EReference, b: EReference) {

+        EReference.eOpposite(a,b);

+}

+@Constraint(key={a}, severity="error", message="error")

+pattern oppositeDifferentClass(a:EReference) {

+        EReference.eOpposite(a,b);

+        EReference.eContainingClass(a,aContaining);

+        EReference.eType(b,bTarget);

+        aContaining != bTarget;

+}

+

+@Constraint(key={a}, severity="error", message="error")

+pattern nonSymmetricOpposite(a:EReference, b:EReference) {

+        find opposite(a,b);

+        neg find opposite(b,a);

+}
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