Browsable Stereotypes Grammar

Grammar extracted by Vadim Zaytsev, see the Grammar Zoo entry for details: uml/usecases/extracted
Source used for this grammar: Julien Baudry, Use Cases 1.0, UML_UseCases.ecore, 2006/07/10

Summary

• Total 19 production rules with 20 top alternatives and 106 symbols.
• Vocabulary: 33 = 15 nonterminals + 2 terminals + 16 labels + 0 markers.
• Total 15 nonterminal symbols: 15 defined (Classifier, Instance, Actor, UseCase, UseCaseInstance, RelationShip, Include, Extend, BooleanExpression, ModelElement, ExtensionPoint, LocationReference, Boolean, Integer, String), 0 root (—), 4 top (RelationShip, ModelElement, Boolean, Integer), 0 bottom (—).
• Total 2 terminal symbols: 2 keywords ("true", "false"), 0 letters (—), 0 numerics (—), 0 signs (—).
• Total 16 labels: [instance] ², [classifier] ², [extensionPoint] ², [includeAddition], [includeBase], [extendExtension], [extendBase], [extensionPoints], [addition], [base] ², [condition], [extension], [value] ², [location], [extend], [useCase].

Syntax

Classifier ::=
	Actor

Classifier ::=
	UseCase

Classifier ::=
	[instance]::Instance+

Instance ::=
	UseCaseInstance

Instance ::=
	[classifier]::Classifier+

Actor ::=
	[instance]::Instance+

UseCase ::=
	[extensionPoint]::String+ [includeAddition]::Include [includeBase]::Include [extendExtension]::Extend [extendBase]::Extend [extensionPoints]::ExtensionPoint+

UseCaseInstance ::=
	[classifier]::Classifier+

RelationShip ::=
	Include

RelationShip ::=
	Extend

Include ::=
	[addition]::UseCase [base]::UseCase

Extend ::=
	[condition]::BooleanExpression [extension]::UseCase [base]::UseCase [extensionPoint]::ExtensionPoint+

BooleanExpression ::=
	[value]::String

ModelElement ::=
	ExtensionPoint

ExtensionPoint ::=
	[location]::LocationReference [extend]::Extend+ [useCase]::UseCase+

LocationReference ::=
	[value]::String

Boolean ::=
	"true"
	"false"

Integer ::=
	integer

String ::=
	string

Maintained by Dr. Vadim Zaytsev a.k.a. @grammarware. Last updated in September 2015. [↑]