Maintainer	hapytexeu+gh@gmail.com
Stability	experimental
Portability	POSIX
Safe Haskell	Safe
Language	Haskell2010

Css3.Selector.Utils

Contents

Identifiers
Css strings

Description

A module to encode and decode css selector strings. These are used in the parser and renderer to parse and render css selector strings.

Synopsis

readIdentifier :: String -> String
encodeIdentifier :: Text -> Text
isValidIdentifier :: String -> Bool
toIdentifier :: (Text -> a) -> String -> a
readCssString :: String -> String
encodeString :: Char -> String -> String
encodeText :: Char -> Text -> Text

Identifiers

readIdentifier Source #

Arguments

:: String	The given css identifier to parse.
-> String	The result of the parsing: the content of the identifier.

Parse a given css identifier to the content of the identifier.

encodeIdentifier Source #

Arguments

:: Text	The identifier to encode.
-> Text	The encoded identifier.

Encode a given identifier to its css selector equivalent by escaping certain characters.

isValidIdentifier Source #

Arguments

:: String	The given identifier to check.
-> Bool	`True` if the given identifier is valid, `False` otherwise.

Check if the given identifier is a valid css selector identifier.

toIdentifier Source #

Arguments

:: (Text -> a)	The given function to wrap the `Text` identifier to an object.
-> String	The string to validate, and wrap into the given function.
-> a	The identifier object to return if the identifier is valid.

Convert the given string to a given object by first checking if it is a valid identifier, and if not raising an error. If it is a valid identifier, the string is packed, and wrapped in the given function.

Css strings

readCssString Source #

Arguments

:: String	The string that contains the string literal in the css selector.
-> String	A string that contains the content of the string literal.

Parses a css string literal to a string that ontains the content of that string literal.

encodeString Source #

Arguments

:: Char	The type of quotes that should be put around the content (should be `'` or `"`).
-> String	The string that should be converted to a css selector string literal.
-> String	The corresponding css selector string literal.

Convert a string to a css selector string literal. This is done by putting quotes around the content, and escaping certain characters.

encodeText Source #

Arguments

:: Char	The type of quotes that should be put around the content (should be `'` or `"`).
-> Text	The string that should be converted to a css selector string literal.
-> Text	The corresponding css selector string literal.

Convert a string to a css selector string literal. This is done by putting quotes around the content, and escaping certain characters.