Browsable News 0.1 Grammar

Grammar extracted by Vadim Zaytsev, see the Grammar Zoo entry for details: §wip/atl/News/extracted
Source used for this grammar: Freddy Allilaire, News 0.1, News.ecore, 2006/02/03

Summary

• Total 10 production rules with 17 top alternatives and 82 symbols.
• Vocabulary: 34 = 9 nonterminals + 2 terminals + 23 labels + 0 markers.
• Total 9 nonterminal symbols: 9 defined (Element, Newspaper, News, Category, Date, DayKind, String, Integer, Boolean), 0 root (—), 2 top (Element, Boolean), 0 bottom (—).
• Total 2 terminal symbols: 2 keywords ("true", "false"), 0 letters (—), 0 numerics (—), 0 signs (—).
• Total 23 labels: [language], [copyright], [pubDate] ², [category] ², [news], [author], [comments], [newspaper], [value], [eDay], [day], [month], [year], [hours], [minutes], [seconds], [Monday], [Tuesday], [Wednesday], [Thursday], [Friday], [Saturday], [Sunday].

Syntax

Element ::=
	Newspaper

Element ::=
	News

Newspaper ::=
	[language]::String [copyright]::String [pubDate]::Date [category]::Category [news]::News+

News ::=
	[author]::String [comments]::String [pubDate]::Date [category]::Category [newspaper]::Newspaper

Category ::=
	[value]::String

Date ::=
	[eDay]::DayKind [day]::Integer [month]::Integer [year]::Integer [hours]::Integer [minutes]::Integer [seconds]::Integer

DayKind ::=
	[Monday]::ε
	[Tuesday]::ε
	[Wednesday]::ε
	[Thursday]::ε
	[Friday]::ε
	[Saturday]::ε
	[Sunday]::ε

String ::=
	string

Integer ::=
	integer

Boolean ::=
	"true"
	"false"

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