ISO/IEC 14977:1996
Information technology — Syntactic metalanguage — Extended BNF
Information technology — Syntactic metalanguage — Extended BNF
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 12
- Дата публикации:
- 12 декабря 1996 г.
- Издание:
- ISO/IEC IS 14977 edition 1 version 1
- ICS:
- 35.060
Defines a notation, Extended BNF, for specifying the syntax of a linear sequence of symbols. It defines both the logical structure of the notation and its graphical representation.
Abstract
Overview
ISO/IEC 14977:1996 - Information technology - Syntactic metalanguage - Extended BNF defines a standardized notation, , for specifying the syntax of a linear sequence of symbols. The standard describes both the logical structure of the metalanguage and its graphical/printed representation. Extended BNF is based on Backus‑Naur Form (BNF) and incorporates widely adopted extensions to make formal syntax definitions clearer, more concise and easier to process by humans and tools.
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