|
gptkbp:instanceOf
|
gptkb:syntax
context-free grammar
|
|
gptkbp:alternativeName
|
gptkb:Backus_normal_form
gptkb:BNF
|
|
gptkbp:category
|
gptkb:syntax
formal languages
syntax (programming languages)
|
|
gptkbp:component
|
production rules
nonterminal symbols
start symbol
terminal symbols
|
|
gptkbp:defines
|
production rules
|
|
gptkbp:describedBy
|
programming language syntax
|
|
gptkbp:firstUsedFor
|
gptkb:ALGOL_60
|
|
gptkbp:hasVariant
|
Augmented Backus–Naur Form (ABNF)
Extended Backus–Naur Form (EBNF)
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Backus–Naur Form (BNF)
|
|
gptkbp:influenced
|
gptkb:ABNF
gptkb:EBNF
syntax diagrams
railroad diagrams
|
|
gptkbp:introducedIn
|
1960
|
|
gptkbp:namedAfter
|
gptkb:John_Backus
gptkb:Peter_Naur
|
|
gptkbp:notation
|
metasyntax
::=
| (vertical bar)
< > (angle brackets)
|
|
gptkbp:relatedTo
|
gptkb:Chomsky_normal_form
formal language theory
parsing
syntax-directed translation
|
|
gptkbp:standardizedBy
|
gptkb:ISO/IEC_14977
|
|
gptkbp:usedFor
|
describing context-free grammars
|
|
gptkbp:usedIn
|
gptkb:syntax
computer science
compiler construction
|
|
gptkbp:bfsParent
|
gptkb:ALGOL_60_programming_language
|
|
gptkbp:bfsLayer
|
7
|