O que é Backus-Naur Form (BNF)? - Stack Overflow em Português
Jan 20, 2017 · BNF (Backus-Naur Form), foi originalmente criada por John Backus e Peter Naur, é uma metassintaxe usada para expressar gramáticas livres de contexto. Com ela, é possível …
BNF范式（巴科斯范式）到底是什么？ - 知乎
BNF范式（巴科斯范式）到底是什么？ 看一个C语言公开课中，老师提到了程序语言的BNF范式，网上查找资料也不能清晰表诉到底它是个什么东东！
bnf - Tool for generating railroad diagram used on json.org - Stack ...
I love the syntax of railroad diagrams on json.org which are a graphical representation of the BNF language. I haven't found any tools that can produce results as eloquently. Can anyone …
BNF vs EBNF vs ABNF: which to choose? - Stack Overflow
Apr 4, 2010 · The EBNF is the extended/newer version of BNF, so the problem becomes simpler: EBNF vs ABNF. I'm not an expert, but think that it should depend on a language, whose …
notation - How can I write a sentence in BNF? - Stack Overflow
May 18, 2021 · A complete English grammar expressed in BNF would surely be exceedingly complex. BNF is better suited to grammars of computer languages and formats. You might …
BNF grammar associativity - Stack Overflow
May 16, 2018 · I'm trying to understand how left and right associative grammars work and I need a little help. So I decided to come up an example and ask for some clarification. Basically, I …
Precedence of operators in BNF grammar - Stack Overflow
Feb 19, 2015 · Precedence of operators in BNF grammar Asked 10 years, 9 months ago Modified 10 years, 9 months ago Viewed 11k times
syntax - Bracket and brace usage in BNF? - Stack Overflow
Mar 11, 2015 · Which dialect of BNF are you using? There are many, and they have different sets of rules. Is a parenthesis a metacharacter or a literal character? Maybe you should use …
What goes in between { and } when writing BNF? - Stack Overflow
Oct 27, 2010 · You need to distinguish between BNF in general (and EBNF) and the Yacc syntax. What the braces mean in BNF varies with dialect; it often means 'choose one of the …
bnf - Backus–Naur form with boolean algebra. Problem with …
Aug 19, 2020 · I assume that you want to define a grammar for boolean expressions using the Backus-Naur form, and that your examples are concrete instances of such expressions. There …