Module: Virginity::Bnf
Overview
Contains regular expression strings for the EBNF of rfc 2425.
Constant Summary collapse
- NAME =
1*(ALPHA / DIGIT / “-”) added underscore ‘_’ because it’s produced by Notes - X-LOTUS-CHILD_UID added a slash ‘/’ so that it will match lines like: “X-messaging/xmpp-All:[email protected]” added a space ‘ ’ so that it will match lines like: “X-GOOGLE TALK;TYPE=WORK:janklaassen”
'[a-zA-Z0-9][a-zA-Z0-9\-\_\/\ ]*'- QSTR =
<“> <Any character except CTLs, DQUOTE> <”> CTL = <any ASCII control ; ( 0- 37, 0.- 31.)
character and DEL> ; ( 177, 127.)DQOUTE = ‘“’ QSTR = ‘”([^“]*)”’
QUOTED_STRING- PTEXT =
*<Any character except CTLs, DQUOTE, “;”, “:”, “,”>
'([^";:,]+)'- PVALUE =
param-value = ptext / quoted-string
"(?:#{QSTR}|#{PTEXT})"- PARAM =
param = name “=” param-value *(“,” param-value)
";(#{NAME})=((?:#{PVALUE})?(?:,#{PVALUE})*)"- LINE =
V3.0: contentline = [group “.”] name *(“;” param) “:” value V2.1: contentline = *( group “.” ) name *(“;” param) “:” value
LINE = “((?:#NAME\.)*)?(#NAME)([^:]*):(.*)” tcmalloc (used by ree) having memory issues with that one: LINE = “^((?:#NAME\.)*)?(#NAME)((?:#PARAM)*):(.*)$” LINE = “^((?:#NAME\.)*)?(#NAME)((?:#PARAM)*):” We do not accept the V2.1 syntax.
"^(#{NAME}\\.)?(#{NAME})((?:#{PARAM})*):"- DATE =
date = date-fullyear [“-”] date-month [“-”] date-mday date-fullyear = 4 DIGIT date-month = 2 DIGIT date-mday = 2 DIGIT
'(\d\d\d\d)-?(\d\d)-?(\d\d)'- TIME =
time = time-hour [“:”] time-minute [“:”] time-second [time-secfrac] [time-zone] time-hour = 2 DIGIT time-minute = 2 DIGIT time-second = 2 DIGIT time-secfrac = “,” 1*DIGIT time-zone = “Z” / time-numzone time-numzome = sign time-hour [“:”] time-minute
'(\d\d):?(\d\d):?(\d\d)(\.\d+)?(Z|[-+]\d\d:?\d\d)?'- INTEGER =
integer = ([“+”] / “-”) 1*DIGIT
'[-+]?\d+'- QSAFECHAR =
QSAFE-CHAR = WSP / %x21 / %x23-7E / NON-US-ASCII
; Any character except CTLs and DQUOTE '[ \t\x21\x23-\x7e\x80-\xff]'- SAFECHAR =
SAFE-CHAR = WSP / %x21 / %x23-2B / %x2D-39 / %x3C-7E / NON-US-ASCII
; Any character except CTLs, DQUOTE, ";", ":", "," '[ \t\x21\x23-\x2b\x2d-\x39\x3c-\x7e\x80-\xff]'
Constants included from Rfc2234
Rfc2234::CRLF, Rfc2234::DIGIT, Rfc2234::WSP