URI.RelativeRef

data RelativeRef userInfo hosts path relPath query fragment

A relative URI. Relative in the sense that it lacks a Scheme component.

Constructors

• RelativeRef (RelativePart userInfo hosts path relPath) (Maybe query) (Maybe fragment)

Instances

• (Eq userInfo, Eq hosts, Eq path, Eq relPath, Eq query, Eq fragment) => Eq (RelativeRef userInfo hosts path relPath query fragment)
• (Ord userInfo, Ord hosts, Ord path, Ord relPath, Ord query, Ord fragment) => Ord (RelativeRef userInfo hosts path relPath query fragment)
• Generic (RelativeRef userInfo hosts path relPath query fragment) _
• (Show userInfo, Show hosts, Show path, Show relPath, Show query, Show fragment) => Show (RelativeRef userInfo hosts path relPath query fragment)

type RelativeRefOptions userInfo hosts path relPath query fragment = RelativeRefParseOptions userInfo hosts path relPath query fragment (RelativeRefPrintOptions userInfo hosts path relPath query fragment ())

A row type for describing the options fields used by the relative URI parser and printer.

Used as Record (RelativeRefOptions userInfo hosts path relPath query fragment) when type anotating an options record.

See below for details of how to use these configuration options.

type RelativeRefParseOptions userInfo hosts path relPath query fragment r = (parseFragment :: Fragment -> Either URIPartParseError fragment, parseHosts :: Parser String hosts, parsePath :: Path -> Either URIPartParseError path, parseQuery :: Query -> Either URIPartParseError query, parseRelPath :: Either PathAbsolute PathNoScheme -> Either URIPartParseError relPath, parseUserInfo :: UserInfo -> Either URIPartParseError userInfo | r)

A row type for describing the options fields used by the relative URI parser.

Used as Record (RelativeRefParseOptions userInfo hosts path relPath query fragment ()) when type anotating an options record.

Having this options record allows custom representations to be used for the URI components. If this is not necessary, pure can be used for all the options aside from parseHosts, which will typically be HostPortPair.parseHosts pure pure. See URI.HostPortPair for more information on the host/port pair parser.

type RelativeRefPrintOptions userInfo hosts path relPath query fragment r = (printFragment :: fragment -> Fragment, printHosts :: hosts -> String, printPath :: path -> Path, printQuery :: query -> Query, printRelPath :: relPath -> Either PathAbsolute PathNoScheme, printUserInfo :: userInfo -> UserInfo | r)

A row type for describing the options fields used by the relative URI printer.

As a reverse of the parse options, this specifies how to print values back from custom representations. If this is not necessary, identity can be used for all the options aside from printHosts, which will typically be HostPortPair.printHosts identity identity. See URI.HostPortPair for more information on the host/port pair printer.

parser :: forall userInfo hosts path relPath query fragment r. Record (RelativeRefParseOptions userInfo hosts path relPath query fragment r) -> Parser String (RelativeRef userInfo hosts path relPath query fragment)

A parser for a relative URI.

print :: forall userInfo hosts path relPath query fragment r. Record (RelativeRefPrintOptions userInfo hosts path relPath query fragment r) -> RelativeRef userInfo hosts path relPath query fragment -> String

A printer for a relative URI.

_relPart :: forall userInfo hosts path relPath query fragment. Lens' (RelativeRef userInfo hosts path relPath query fragment) (RelativePart userInfo hosts path relPath)

The relative-part component of a relative URI.

_query :: forall userInfo hosts path relPath query fragment. Lens' (RelativeRef userInfo hosts path relPath query fragment) (Maybe query)

The query component of a relative URI.

_fragment :: forall userInfo hosts path relPath query fragment. Lens' (RelativeRef userInfo hosts path relPath query fragment) (Maybe fragment)

The fragment component of a relative URI.

newtype Fragment

The fragment component (hash) of a URI.

Instances

• Eq Fragment
• Ord Fragment
• Semigroup Fragment
• Monoid Fragment
• Show Fragment

newtype Query

The query component of a URI.

This type treats the entire string as an undifferentiated blob, if you would like to deal with the common ?key1=value1&key2=value2 format, take a look at URI.Extra.QueryPairs.

Instances

• Eq Query
• Ord Query
• Semigroup Query
• Monoid Query
• Show Query

newtype UserInfo

The user info part of an Authority. For example: user, foo:bar.

This type treats the entire string as an undifferentiated blob, if you would like to specifically deal with the user:password format, take a look at URI.Extra.UserPassInfo.

Instances

• Eq UserInfo
• Ord UserInfo
• Semigroup UserInfo
• Show UserInfo

type RelativePartPrintOptions userInfo hosts path relPath r = (printHosts :: hosts -> String, printPath :: path -> Path, printRelPath :: relPath -> RelPath, printUserInfo :: userInfo -> UserInfo | r)

A row type for describing the options fields used by the relative-part printer.

Used as Record (RelativePartPrintOptions userInfo hosts path relPath ()) when type annotating an options record.

type RelativePartParseOptions userInfo hosts path relPath r = (parseHosts :: Parser String hosts, parsePath :: Path -> Either URIPartParseError path, parseRelPath :: RelPath -> Either URIPartParseError relPath, parseUserInfo :: UserInfo -> Either URIPartParseError userInfo | r)

A row type for describing the options fields used by the relative-part parser.

Used as Record (RelativePartParseOptions userInfo hosts path relPath ()) when type annotating an options record.

type RelativePartOptions userInfo hosts path relPath = RelativePartParseOptions userInfo hosts path relPath (RelativePartPrintOptions userInfo hosts path relPath ())

A row type for describing the options fields used by the relative-part parser and printer.

Used as Record (RelativePartOptions userInfo hosts path relPath) when type annotating an options record.

data RelativePart userInfo hosts path relPath

The "relative part" of a relative reference. This combines an authority (optional) with a path value.

When the authority is present a generic path representation can be used, otherwise there are some restrictions on the path construction to ensure no ambiguity in parsing (this is per the spec, not a restriction of the library).

Constructors

• RelativePartAuth (Authority userInfo hosts) path
• RelativePartNoAuth (Maybe relPath)

Instances

• (Eq userInfo, Eq hosts, Eq path, Eq relPath) => Eq (RelativePart userInfo hosts path relPath)
• (Ord userInfo, Ord hosts, Ord path, Ord relPath) => Ord (RelativePart userInfo hosts path relPath)
• Generic (RelativePart userInfo hosts path relPath) _
• (Show userInfo, Show hosts, Show path, Show relPath) => Show (RelativePart userInfo hosts path relPath)

type RelPath = Either PathAbsolute PathNoScheme

The specific path types supported in a relative-part when there is no authority present. See URI.Path.Absolute and URI.Path.PathNoScheme for an explanation of these forms.

newtype RegName

The reg-name variation of the host part of a URI. A reg-name is probably more commonly referred to as just a host name or domain name (but it is actually a name, rather than an IP address).

Instances

• Eq RegName
• Ord RegName
• Semigroup RegName
• Show RegName

newtype Port

The port component of a host in a URI.

Instances

• Eq Port
• Ord Port
• Show Port

newtype PathNoScheme

A relative path that doesn't look like a URI scheme, corresponding to path-noscheme in the spec. This path cannot start with the character /, contain the character : before the first /, or be entirely empty. This type can appear in a relative-part when there is no authority component.

Instances

• Eq PathNoScheme
• Ord PathNoScheme
• Generic PathNoScheme _
• Show PathNoScheme

newtype PathAbsolute

An absolute path, corresponding to path-absolute in the spec. This path cannot represent the value // - it must either be /, or start with a segment that is not empty, for example: /something, /., /... This type can appear in both hierarchical-part and relative-parts to represent an absolute path when no authority component is present.

This restriction exists as a value begining with // at this point in the grammar must be an authority, attempting to decide whether a value is an authority or a path would be ambiguous if // paths were allowed. The // path means the same thing as / anyway!

Instances

• Eq PathAbsolute
• Ord PathAbsolute
• Generic PathAbsolute _
• Show PathAbsolute

newtype Path

A generic absolute-or-empty path, used in both hierarchical-part and relative-parts when an authority component is present. Corresponds to path-abempty in the spec.

A path value of / corresponds to Path [""], an empty path is Path [].

Instances

• Eq Path
• Ord Path
• Semigroup Path
• Monoid Path
• Generic Path _
• Show Path

newtype IPv6Address

This type and parser are much too forgiving currently, allowing almost anything through that looks vaguely IPv6ish.

Instances

• Eq IPv6Address
• Ord IPv6Address
• Show IPv6Address

data IPv4Address

The IPv4 address variation of the host part of a URI.

Instances

• Eq IPv4Address
• Ord IPv4Address
• Show IPv4Address

data Host

A host address. Supports named addresses, IPv4, and IPv6.

Constructors

• IPv6Address IPv6Address
• IPv4Address IPv4Address
• NameAddress RegName

Instances

• Eq Host
• Ord Host
• Generic Host _
• Show Host

type AuthorityPrintOptions userInfo hosts r = (printHosts :: hosts -> String, printUserInfo :: userInfo -> UserInfo | r)

A row type for describing the options fields used by the authority printer.

Used as Record (AuthorityPrintOptions userInfo hosts ()) when type annotating an options record.

type AuthorityParseOptions userInfo hosts r = (parseHosts :: Parser String hosts, parseUserInfo :: UserInfo -> Either URIPartParseError userInfo | r)

A row type for describing the options fields used by the authority parser.

Used as Record (AuthorityParseOptions userInfo hosts ()) when type annotating an options record.

type AuthorityOptions userInfo hosts = AuthorityParseOptions userInfo hosts (AuthorityPrintOptions userInfo hosts ())

A row type for describing the options fields used by the authority parser and printer.

Used as Record (AuthorityOptions userInfo hosts) when type annotating an options record.

data Authority userInfo hosts

The authority part of a URI. For example: purescript.org, localhost:3000, user@example.net.

Constructors

• Authority (Maybe userInfo) hosts

Instances

• (Eq userInfo, Eq hosts) => Eq (Authority userInfo hosts)
• (Ord userInfo, Ord hosts) => Ord (Authority userInfo hosts)
• Generic (Authority userInfo hosts) _
• (Show userInfo, Show hosts) => Show (Authority userInfo hosts)

_userInfo :: forall userInfo hosts. Lens' (Authority userInfo hosts) (Maybe userInfo)

A lens for the user-info component of the authority.

_relPath :: forall userInfo hosts path relPath. Traversal' (RelativePart userInfo hosts path relPath) (Maybe relPath)

An affine traversal for the path component of a relative-part, this succeeds when the authority is not present.

_path :: forall userInfo hosts path relPath. Traversal' (RelativePart userInfo hosts path relPath) path

An affine traversal for the path component of a relative-part, this succeeds when the authority is present also.

_hosts :: forall userInfo hosts. Lens' (Authority userInfo hosts) hosts

A lens for the host(s) component of the authority.

_authority :: forall userInfo hosts path relPath. Traversal' (RelativePart userInfo hosts path relPath) (Authority userInfo hosts)

An affine traversal for the authority component of a relative-part.

_NameAddress :: Prism' Host RegName

A prism for the NameAddress constructor.

_IPv6Address :: Prism' Host IPv6Address

A prism for the IPv6Address constructor.

_IPv4Address :: Prism' Host IPv4Address

A prism for the IPv4Address constructor.