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r:uk uk region
site: domain search
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Extended Backus-Naur Form
In computer science, Extended Backus–Naur Form is a family of metasyntax notations used for expressing context-free grammars: that is, a formal way to describe computer programming languages and other formal languages.
More at Wikipedia
Augmented Backus–Naur Form
Backus–Naur Form
More related topics
Regular expression
Spirit Parser Framework
Wirth syntax notation
Phrase structure rules
Compiler construction
Formal languages
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