| Rule Name |
Production or Comment |
|
ALPHA
| = |
%x41-5A / %x61-7A ; A-Z / a-z
|
|
|
|
BIT
| = |
"0" / "1" |
|
|
|
CHAR
| = |
%x01-7F ; any 7-bit US-ASCII character,
excluding NUL
|
|
|
|
CR
| = |
%x0D ; carriage return
|
|
|
|
CRLF
| = |
CR
LF ; Internet standard newline
|
|
|
|
CTL
| = |
%x00-1F / %x7F ; controls
|
|
|
|
DIGIT
| = |
%x30-39 ; 0-9
|
|
|
|
DQUOTE
| = |
%x22 ; " (Double Quote)
|
|
|
|
HEXDIG
| = |
DIGIT
/ "A" / "B" / "C" / "D" / "E" / "F" |
|
|
|
HTAB
| = |
%x09 ; horizontal tab
|
|
|
|
LF
| = |
%x0A ; linefeed
|
|
|
|
LWSP
| = |
*( WSP / CRLF WSP
) ; linear white space (past
newline)
|
|
|
|
OCTET
| = |
%x00-FF ; 8 bits of data
|
|
|
|
SP
| = |
%x20 ; space
|
|
|
|
VCHAR
| = |
%x21-7E ; visible (printing)
characters
|
|
|
|
WSP
| = |
SP
/ HTAB ; white space
|
|
|
|
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