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import RegexBuilder
struct RegularExpressions {
static let messageBoardDivider = Regex {
Capture {
OneOrMore {
CharacterClass(.newlineSequence)
}
ZeroOrMore {
CharacterClass(.whitespace, .newlineSequence)
}
Repeat(2...) {
CharacterClass(.anyOf("_-"))
}
ZeroOrMore {
CharacterClass(.whitespace)
}
OneOrMore {
CharacterClass(.newlineSequence)
}
}
}
static let supportedLinkScheme = Regex {
Anchor.startOfLine
ChoiceOf {
"hotline"
"http"
"https"
}
"://"
}.ignoresCase().anchorsMatchLineEndings()
static let relaxedLink = Regex {
ChoiceOf {
Anchor.startOfLine
Anchor.wordBoundary
}
Capture {
// scheme (optional)
Optionally {
ChoiceOf {
"hotline://"
"http://"
"https://"
}
}
// domain name
OneOrMore {
CharacterClass(
.anyOf(".-"),
("a"..."z"),
("0"..."9")
)
}
// top-level domain name
"."
ChoiceOf {
"com"
"net"
"org"
"edu"
"gov"
"mil"
"aero"
"asia"
"biz"
"cat"
"coop"
"info"
"int"
"jobs"
"mobi"
"museum"
"name"
"pizza"
"post"
"pro"
"red"
"tel"
"today"
"travel"
"garden"
"online"
"ai"
"be"
"by"
"ca"
"co"
"de"
"er"
"es"
"fr"
"gs"
"ie"
"im"
"in"
"io"
"is"
"it"
"jp"
"la"
"ly"
"ma"
"md"
"me"
"my"
"nl"
"ps"
"pt"
"ja"
"st"
"to"
"tv"
"uk"
"ws"
}
// Port
Optionally {
":"
OneOrMore {
CharacterClass(.digit)
}
}
// path
ZeroOrMore {
CharacterClass(
.anyOf("#_-/.?=&%\\()[]"),
("a"..."z"),
("0"..."9")
)
}
}
ChoiceOf {
Anchor.endOfLine
Anchor.wordBoundary
}
}
.anchorsMatchLineEndings()
.ignoresCase()
}
|
