Browsable Repository 1.0 Grammar

Grammar extracted by Vadim Zaytsev, see the Grammar Zoo entry for details: §wip/atl/Repository/extracted
Source used for this grammar: Youssef Srour, Repository 1.0, Repository.ecore, 2006/07/25

Summary

• Total 12 production rules with 13 top alternatives and 75 symbols.
• Vocabulary: 21 = 10 nonterminals + 2 terminals + 9 labels + 0 markers.
• Total 10 nonterminal symbols: 10 defined (String, Boolean, Integer, Subsystem, Relation, Class, Feature, Type, Entity, Routine), 0 root (—), 1 top (Integer), 0 bottom (—).
• Total 2 terminal symbols: 2 keywords ("true", "false"), 0 letters (—), 0 numerics (—), 0 signs (—).
• Total 9 labels: [classes] ², [relations] ², [subsystem] ², [name] ², [is_deferred], [features], [parentSubsystem], [theClass] ³, [type] ³.

Syntax

String ::=
	string

Boolean ::=
	"true"
	"false"

Integer ::=
	integer

Subsystem ::=
	[classes]::Class+ [relations]::Relation+

Relation ::=
	[subsystem]::Subsystem [classes]::Class

Class ::=
	[name]::String [is_deferred]::Boolean [features]::Feature+ [parentSubsystem]::Subsystem [subsystem]::Subsystem [relations]::Relation+

Feature ::=
	Entity

Feature ::=
	Routine

Feature ::=
	[theClass]::Class [type]::Type

Type ::=
	[name]::String

Entity ::=
	[theClass]::Class [type]::Type

Routine ::=
	[theClass]::Class [type]::Type

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