css-syntax-0.0.4: This package implments a parser for the CSS syntax

Safe HaskellNone
LanguageHaskell2010

Data.CSS.Syntax.Tokens

Synopsis

Documentation

data Token Source

Constructors

Whitespace 
CDO 
CDC 
Comma 
Colon 
Semicolon 
LeftParen 
RightParen 
LeftSquareBracket 
RightSquareBracket 
LeftCurlyBracket 
RightCurlyBracket 
SuffixMatch 
SubstringMatch 
PrefixMatch 
DashMatch 
IncludeMatch 
Column 
String !Char !Text 
BadString !Char !Text 
Number !Text !NumericValue 
Percentage !Text !NumericValue 
Dimension !Text !NumericValue !Unit 
Url !Text 
BadUrl !Text 
Ident !Text 
AtKeyword !Text 
Function !Text 
Hash !HashFlag !Text 
Delim !Char 

Instances

data NumericValue Source

Constructors

NVInteger !Scientific 
NVNumber !Scientific 

Instances

data HashFlag Source

Constructors

HId 
HUnrestricted 

Instances

type Unit = Text Source

tokenize :: Text -> Either String [Token] Source

Parse a Text into a list of Tokens.

https://drafts.csswg.org/css-syntax/#tokenization

serialize :: [Token] -> Text Source

Serialize a list of Tokens back into Text. Round-tripping is not guaranteed to be identity. The tokenization step drops some information from the source.

https://drafts.csswg.org/css-syntax/#serialization