Grammar extracted by Vadim Zaytsev, see the Grammar Zoo entry for details: uml/extended/extracted
Source used for this grammar: Julien Baudry, Extended UML Core Package metamodel, Extended_UML_Core_Package.ecore, 2006/07/10
ModelElement, Name, AssociationEnd, AggregationKind, Multiplicity, ChangeableKind, ScopeKind, RfIntegretyKind, RlIntegretyKind, Namespace, GeneralizableElement, Classifier, Class, Feature, StructureFeature, Attribute, Expression, Boolean, Integer, String), 0 root (—), 4 top (ModelElement, RfIntegretyKind, Integer, String), 2 bottom (Key 2, Constraint 2).[name], [isNavigable], [isOrdered], [aggregation], [multiplicity], [changeable], [TargetScope], [rfIntegrety], [rlIntegrety], [isActive], [mutliplicity], [key], [initialValue], [isKey], [isUnique].ModelElement ::= AssociationEnd
ModelElement ::= Namespace
ModelElement ::= Key
ModelElement ::= Feature
ModelElement ::= [name]::Name
Name ::= ε
AssociationEnd ::= [isNavigable]::Boolean [isOrdered]::Boolean [aggregation]::AggregationKind [multiplicity]::Multiplicity [changeable]::ChangeableKind [TargetScope]::ScopeKind [rfIntegrety]::RlIntegretyKind [rlIntegrety]::RlIntegretyKind
AggregationKind ::= ε
Multiplicity ::= ε
ChangeableKind ::= ε
ScopeKind ::= ε
RfIntegretyKind ::= ε
RlIntegretyKind ::= ε
Namespace ::= GeneralizableElement
GeneralizableElement ::= Classifier
Classifier ::= Class
Class ::=
[isActive]::Boolean [mutliplicity]::Multiplicity [key]::KeyFeature ::= StructureFeature
Feature ::= Constraint
Feature ::= StructureFeature Constraint
StructureFeature ::= Attribute
Attribute ::= [initialValue]::Expression [isKey]::Boolean [isUnique]::Boolean
Expression ::= ε
Boolean ::= "true" "false"
Integer ::= integer
String ::= string
