Browsable yUML Grammar

Grammar extracted by Vadim Zaytsev, see the Grammar Zoo entry for details: uml/yuml/extracted
Source used for this grammar: Cauê Avila Clasen, yUML.ecore, 2009/11/10

Summary

• Total 31 production rules with 38 top alternatives and 162 symbols.
• Vocabulary: 55 = 21 nonterminals + 2 terminals + 32 labels + 0 markers.
• Total 21 nonterminal symbols: 21 defined (LocatedElement, Model, Class, ModelElement, ColorableElement, ClassReference, AssociationType, Relationship, ClassDefinition, Association, Inheritance, Cardinality, Visibility, ClassMember, Attribute, Method, Note, NoteAssociation, Boolean, Integer, String), 0 root (—), 1 top (LocatedElement), 0 bottom (—).
• Total 2 terminal symbols: 2 keywords ("true", "false"), 0 letters (—), 0 numerics (—), 0 signs (—).
• Total 32 labels: [classes], [elements], [name], [class], [stereotype], [definition], [simpleAssociation], [aggregation], [composition], [attributes], [methods], [type] ², [sourceCardinality], [sourceLabel], [navigableSource], [sourceVisibility], [targetCardinality], [targetLabel], [navigableTarget], [targetVisibility], [source], [target], [lowerBound], [upperBound], [unspecified], [public], [private], [protected], [package], [arguments], [text], [note].

Syntax

LocatedElement ::=
	Model

LocatedElement ::=
	Class

LocatedElement ::=
	ModelElement

LocatedElement ::=
	ClassDefinition

LocatedElement ::=
	Cardinality

LocatedElement ::=
	ClassMember

Model ::=
	[classes]::Class+ [elements]::ModelElement+

Class ::=
	[name]::String

ModelElement ::=
	ColorableElement

ModelElement ::=
	Relationship

ColorableElement ::=
	ClassReference

ColorableElement ::=
	Note

ClassReference ::=
	[class]::Class [stereotype]::String [definition]::ClassDefinition

AssociationType ::=
	[simpleAssociation]::ε
	[aggregation]::ε
	[composition]::ε

Relationship ::=
	Association

Relationship ::=
	Inheritance

Relationship ::=
	NoteAssociation

ClassDefinition ::=
	[attributes]::Attribute+ [methods]::Method+

Association ::=
	[type]::AssociationType [sourceCardinality]::Cardinality [sourceLabel]::String [navigableSource]::Boolean [sourceVisibility]::Visibility [targetCardinality]::Cardinality [targetLabel]::String [navigableTarget]::Boolean [targetVisibility]::Visibility

Inheritance ::=
	[source]::ClassReference [target]::ClassReference

Cardinality ::=
	[lowerBound]::Integer [upperBound]::Integer

Visibility ::=
	[unspecified]::ε
	[public]::ε
	[private]::ε
	[protected]::ε
	[package]::ε

ClassMember ::=
	Attribute

ClassMember ::=
	Method

Attribute ::=
	[type]::String

Method ::=
	[arguments]::String+

Note ::=
	[text]::String+

NoteAssociation ::=
	[note]::Note

Boolean ::=
	"true"
	"false"

Integer ::=
	integer

String ::=
	string

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