Browsable Multiple Metalevels Grammar

Grammar extracted by Vadim Zaytsev, see the Grammar Zoo entry for details: §wip/atl/MoMM/extracted
Source used for this grammar: Julien Baudry, Multiple Metalevels, MoMM.ecore, 2006/07/20

Summary

• Total 11 production rules with 12 top alternatives and 68 symbols.
• Vocabulary: 26 = 8 nonterminals + 2 terminals + 16 labels + 0 markers.
• Total 8 nonterminal symbols: 8 defined (Boolean, Integer, String, ModelElement, Attribute, Relationship, Generalization, Association), 0 root (—), 1 top (Boolean), 0 bottom (—).
• Total 2 terminal symbols: 2 keywords ("true", "false"), 0 letters (—), 0 numerics (—), 0 signs (—).
• Total 16 labels: [level], [name], [potency], [hasClass], [classElement], [elementTarget], [elementSource], [attributes], [attType], [type], [target], [source], [maxSource], [maxTarget], [minSource], [minTarget].

Syntax

Boolean ::=
	"true"
	"false"

Integer ::=
	integer

String ::=
	string

ModelElement ::=
	Attribute

ModelElement ::=
	Relationship

ModelElement ::=
	[level]::Integer [name]::String [potency]::String [hasClass]::ModelElement [classElement]::ModelElement+ [elementTarget]::Relationship [elementSource]::Relationship [attributes]::Attribute+ [attType]::Attribute

Attribute ::=
	[type]::ModelElement

Relationship ::=
	Generalization

Relationship ::=
	Association

Generalization ::=
	[target]::ModelElement [source]::ModelElement

Association ::=
	[maxSource]::String [maxTarget]::String [minSource]::String [minTarget]::String

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