From 17a3ea880402338420699e03bcb24181e4ff3924 Mon Sep 17 00:00:00 2001
From: Rutger Broekhoff
Date: Thu, 2 May 2024 20:27:40 +0200
Subject: Initial commit

Based on dc4ba6a
---
 src/querykv1/grammar.ebnf.bak | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 src/querykv1/grammar.ebnf.bak

(limited to 'src/querykv1/grammar.ebnf.bak')

diff --git a/src/querykv1/grammar.ebnf.bak b/src/querykv1/grammar.ebnf.bak
new file mode 100644
index 0000000..b5acbf5
--- /dev/null
+++ b/src/querykv1/grammar.ebnf.bak
@@ -0,0 +1,23 @@
+document   ::= (header NEWLINE)? (comment | record | empty-line) (NEWLINE (comment | record | empty-line))* NEWLINE? | header
+header     ::= OPENBRACK NOTCRLF*
+comment    ::= SEMICOLON NOTCRLF*
+empty-line ::= WHITESPACE*
+record     ::= field (PIPE field)*
+field      ::= WHITESPACE* field-data WHITESPACE*
+field-data ::= escaped | unescaped
+escaped    ::= DQUOTE (TEXTDATA | WHITESPACE | NEWLINE | PIPE | DQUOTE DQUOTE)* DQUOTE
+unescaped  ::= (TEXTDATA (WHITESPACE* (TEXTDATA | DQUOTE))*)?
+HTAB       ::= #x09
+LF         ::= #x0A
+VTAB       ::= #x0B
+FF         ::= #x0C
+CR         ::= #x0D
+SPACE      ::= #x20
+DQUOTE     ::= #x22
+SEMICOLON  ::= #x3B
+OPENBRACK  ::= #x5B
+PIPE       ::= #x7C
+WHITESPACE ::= SPACE | FF | HTAB | VTAB
+NOTCRLF    ::= [#x00-#x09#x0B-#x0C#x0E-#x10FFFF]
+TEXTDATA   ::= [#x00-#x08#x0E-#x1F#x21#x23-#x5A#x5C-#x7B#x7D-#x10FFFF]
+NEWLINE    ::= CR LF?
-- 
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