Editing Backus–Naur form (section)

==External links==
* {{Citation | url = http://www.garshol.priv.no/download/text/bnf.html | title = BNF and EBNF: What are they and how do they work? | first = Lars Marius | last = Garshol | publisher = Priv | place = [[Norway|NO]]}}.
* {{IETF RFC|5234}} &mdash; Augmented BNF for Syntax Specifications: ABNF.
* {{IETF RFC|5511}} &mdash; Routing BNF: A Syntax Used in Various Protocol Specifications.
* ISO/IEC 14977:1996(E) ''Information technology &ndash; Syntactic metalanguage &ndash; Extended BNF'', available from {{Citation | contribution = Publicly available | title = Standards | url = http://standards.iso.org/ittf/PubliclyAvailableStandards/ | publisher = ISO}} or from {{Citation | url = http://www.cl.cam.ac.uk/~mgk25/iso-14977.pdf | first = Marcus | last = Kuhn | publisher = CAM | place = [[United Kingdom|UK]] | title = Iso 14977 }} <small>(the latter is missing the cover page, but is otherwise much cleaner)</small>

===Language grammars===
* {{Citation|url=http://blackbox.userweb.mwn.de/Algol-BNF.html |title=Algol-60 BNF |publisher=LRZ München |place=[[Germany|DE]] |last=Bernhard }}, the original BNF.
* {{Citation | url = http://savage.net.au/SQL/ | title = Savage | contribution = BNF grammars for SQL-92, SQL-99 and SQL-2003 | publisher = Net | place = [[Australia|AU]]}}, freely available BNF grammars for [[SQL]].
* {{Citation | url = http://cui.unige.ch/db-research/Enseignement/analyseinfo/BNFweb.html | contribution = BNF Web Club | publisher = Unige | place = [[Switzerland|CH]] | title = DB research | access-date = 2007-01-25 | archive-url = https://web.archive.org/web/20070124000335/http://cui.unige.ch/db-research/Enseignement/analyseinfo/BNFweb.html | archive-date = 2007-01-24 | url-status = dead }}, freely available BNF grammars for SQL, [[Ada (programming language)|Ada]], [[Java (programming language)|Java]].
* {{Citation | url = http://www.thefreecountry.com/sourcecode/grammars.shtml | contribution =  Free Programming Language Grammars for Compiler Construction | title = Source code | publisher = The free country}}, freely available BNF/[[Extended Backus–Naur form|EBNF]] grammars for C/C++, [[Pascal (programming language)|Pascal]], [[COBOL]], [[Ada (programming language)|Ada 95]], [[PL/I]].
* {{Citation | url = http://exp-engine.svn.sourceforge.net/viewvc/exp-engine/engine/trunk/docs/ | archive-url = https://archive.today/20121225083955/http://exp-engine.svn.sourceforge.net/viewvc/exp-engine/engine/trunk/docs/ | url-status = dead | archive-date = 2012-12-25 | contribution = BNF files related to the STEP standard | title = Exp engine | publisher = Source forge | type = [[Apache Subversion|SVN]] }}.  Includes [[List of STEP (ISO 10303) parts|parts 11, 14, and 21]] of the [[ISO 10303]] (STEP) standard.

{{Metasyntax}}

{{DEFAULTSORT:Backus-Naur Form}}
[[Category:Formal languages]]
[[Category:Compiler construction]]
[[Category:Metalanguages]]