Text.Pandoc.BCP47

Functions for parsing and rendering BCP47 language identifiers.

Documentation

getLang :: WriterOptions -> Meta -> Maybe String

Get the contents of the lang metadata field or variable.

parseBCP47 :: String -> Either String Lang

Parse a BCP 47 string as a Lang. Currently we parse extensions and private-use fields as "variants," even though officially they aren't.

data Lang

Represents BCP 47 language/country code.

Constructors

Lang

Fields

• langLanguage :: String
• langScript :: String
• langRegion :: String
• langVariants :: [String]

Instances

Eq Lang

Methods

(==) :: Lang -> Lang -> Bool

(/=) :: Lang -> Lang -> Bool

Ord Lang

Methods

compare :: Lang -> Lang -> Ordering

(<) :: Lang -> Lang -> Bool

(<=) :: Lang -> Lang -> Bool

(>) :: Lang -> Lang -> Bool

(>=) :: Lang -> Lang -> Bool

max :: Lang -> Lang -> Lang

min :: Lang -> Lang -> Lang

Show Lang

Methods

showsPrec :: Int -> Lang -> ShowS

show :: Lang -> String

showList :: [Lang] -> ShowS

renderLang :: Lang -> String

Render a Lang as BCP 47.