yi-mode-haskell-0.19.1: Yi editor haskell mode

Safe Haskell	None
Language	Haskell2010

Yi.Lexer.Haskell

Synopsis

initState :: HlState
alexScanToken :: (AlexState HlState, AlexInput) -> Maybe (Tok Token, (AlexState HlState, AlexInput))
tokenToStyle :: Token -> StyleName
tokenToText :: Token -> Maybe String
type TT = Tok Token
isErrorTok :: Token -> Bool
isSpecial :: String -> Token -> Bool
startsLayout :: Token -> Bool
isComment :: Token -> Bool
data Token
- = Number
- | CharTok
- | StringTok
- | VarIdent
- | ConsIdent
- | Reserved !ReservedType
- | ReservedOp !OpType
- | Special Char
- | ConsOperator String
- | Operator String
- | Comment !CommentType
- | THQuote
- | CppDirective
- | Unrecognized
type HlState = Int
data CommentType
- = Open
- | Close
- | Text
- | Line
data ReservedType
- = Hiding
- | Qualified
- | As
- | Import
- | Data
- | NewType
- | Type
- | Where
- | Let
- | In
- | Do
- | Of
- | OtherLayout
- | Deriving
- | Module
- | Forall
- | Other
- | Class
- | Instance
data OpType
- = Pipe
- | Equal
- | BackSlash
- | LeftArrow
- | RightArrow
- | DoubleRightArrow
- | DoubleColon
- | DoubleDot
- | Arobase
- | Tilda

Documentation

initState :: HlState Source #

alexScanToken :: (AlexState HlState, AlexInput) -> Maybe (Tok Token, (AlexState HlState, AlexInput)) Source #

Scan one token. Return (maybe) a token and a new state.

tokenToStyle :: Token -> StyleName Source #

tokenToText :: Token -> Maybe String Source #

type TT = Tok Token Source #

isErrorTok :: Token -> Bool Source #

isSpecial :: String -> Token -> Bool Source #

startsLayout :: Token -> Bool Source #

isComment :: Token -> Bool Source #

data Token Source #

Constructors

Number
CharTok
StringTok
VarIdent
ConsIdent
Reserved !ReservedType
ReservedOp !OpType
Special Char
ConsOperator String
Operator String
Comment !CommentType
THQuote
CppDirective
Unrecognized

Instances

Instances details

Show Token Source #
Instance details Defined in Yi.Lexer.Haskell Methods showsPrec :: Int -> Token -> ShowS show :: Token -> String showList :: [Token] -> ShowS
Eq Token Source #
Instance details Defined in Yi.Lexer.Haskell Methods (==) :: Token -> Token -> Bool (/=) :: Token -> Token -> Bool

type HlState = Int Source #

data CommentType Source #

Constructors

Open
Close
Text
Line

Instances

Instances details

Show CommentType Source #
Instance details Defined in Yi.Lexer.Haskell Methods showsPrec :: Int -> CommentType -> ShowS show :: CommentType -> String showList :: [CommentType] -> ShowS
Eq CommentType Source #
Instance details Defined in Yi.Lexer.Haskell Methods (==) :: CommentType -> CommentType -> Bool (/=) :: CommentType -> CommentType -> Bool

data ReservedType Source #

Constructors

Hiding
Qualified
As
Import
Data
NewType
Type
Where
Let
In
Do
Of
OtherLayout
Deriving
Module
Forall
Other
Class
Instance

Instances

Instances details

Show ReservedType Source #
Instance details Defined in Yi.Lexer.Haskell Methods showsPrec :: Int -> ReservedType -> ShowS show :: ReservedType -> String showList :: [ReservedType] -> ShowS
Eq ReservedType Source #
Instance details Defined in Yi.Lexer.Haskell Methods (==) :: ReservedType -> ReservedType -> Bool (/=) :: ReservedType -> ReservedType -> Bool

data OpType Source #

Constructors

Pipe
Equal
BackSlash
LeftArrow
RightArrow
DoubleRightArrow
DoubleColon
DoubleDot
Arobase
Tilda

Instances

Instances details

Show OpType Source #
Instance details Defined in Yi.Lexer.Haskell Methods showsPrec :: Int -> OpType -> ShowS show :: OpType -> String showList :: [OpType] -> ShowS
Eq OpType Source #
Instance details Defined in Yi.Lexer.Haskell Methods (==) :: OpType -> OpType -> Bool (/=) :: OpType -> OpType -> Bool