Safe Haskell	Safe-Inferred
Language	Haskell2010

Language.Haskell.Homplexity.Message

Description

Classifying messages by severity and filtering them.

Synopsis

data Log
data Message
data Severity
- = Debug
- | Info
- | Warning
- | Critical
severityOptions :: String
critical :: SrcLoc -> String -> Log
warn :: SrcLoc -> String -> Log
info :: SrcLoc -> String -> Log
debug :: SrcLoc -> String -> Log
message :: Severity -> SrcLoc -> String -> Log
extract :: Severity -> Log -> [Message]

Documentation

data Log Source #

Keeps a set of messages

Instances

Instances details

Monoid Log Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods mempty :: Log mappend :: Log -> Log -> Log mconcat :: [Log] -> Log
Semigroup Log Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods (<>) :: Log -> Log -> Log sconcat :: NonEmpty Log -> Log stimes :: Integral b => b -> Log -> Log
Show Log Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods showsPrec :: Int -> Log -> ShowS show :: Log -> String showList :: [Log] -> ShowS
NFData Log Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods rnf :: Log -> ()

data Message Source #

Message from analysis

Instances

Instances details

Show Message Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods showsPrec :: Int -> Message -> ShowS show :: Message -> String showList :: [Message] -> ShowS
NFData Message Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods rnf :: Message -> ()
Eq Message Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods (==) :: Message -> Message -> Bool (/=) :: Message -> Message -> Bool

data Severity Source #

Message severity

Constructors

Debug
Info
Warning
Critical

Instances

Instances details

Bounded Severity Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods minBound :: Severity maxBound :: Severity
Enum Severity Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods succ :: Severity -> Severity pred :: Severity -> Severity toEnum :: Int -> Severity fromEnum :: Severity -> Int enumFrom :: Severity -> [Severity] enumFromThen :: Severity -> Severity -> [Severity] enumFromTo :: Severity -> Severity -> [Severity] enumFromThenTo :: Severity -> Severity -> Severity -> [Severity]
Generic Severity Source #
Instance details Defined in Language.Haskell.Homplexity.Message Associated Types type Rep Severity :: Type -> Type Methods from :: Severity -> Rep Severity x to :: Rep Severity x -> Severity
Read Severity Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods readsPrec :: Int -> ReadS Severity readList :: ReadS [Severity] readPrec :: ReadPrec Severity readListPrec :: ReadPrec [Severity]
Show Severity Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods showsPrec :: Int -> Severity -> ShowS show :: Severity -> String showList :: [Severity] -> ShowS
NFData Severity Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods rnf :: Severity -> ()
Eq Severity Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods (==) :: Severity -> Severity -> Bool (/=) :: Severity -> Severity -> Bool
Ord Severity Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods compare :: Severity -> Severity -> Ordering (<) :: Severity -> Severity -> Bool (<=) :: Severity -> Severity -> Bool (>) :: Severity -> Severity -> Bool (>=) :: Severity -> Severity -> Bool max :: Severity -> Severity -> Severity min :: Severity -> Severity -> Severity
FlagType Severity Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods defineFlag :: String -> Severity -> String -> Q [Dec]
Lift Severity Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods lift :: Quote m => Severity -> m Exp liftTyped :: forall (m :: Type -> Type). Quote m => Severity -> Code m Severity
type Rep Severity Source #
Instance details Defined in Language.Haskell.Homplexity.Message type Rep Severity = D1 ('MetaData "Severity" "Language.Haskell.Homplexity.Message" "homplexity-0.4.8.1-inplace" 'False) ((C1 ('MetaCons "Debug" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "Info" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "Warning" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "Critical" 'PrefixI 'False) (U1 :: Type -> Type)))

severityOptions :: String Source #

String showing all possible values for Severity.

critical :: SrcLoc -> String -> Log Source #

TODO: automatic inference of the srcLine | Log a certain error

warn :: SrcLoc -> String -> Log Source #

Log a warning

info :: SrcLoc -> String -> Log Source #

Log informational message

debug :: SrcLoc -> String -> Log Source #

Log debugging message

message :: Severity -> SrcLoc -> String -> Log Source #

Helper for logging a message with given severity.

extract :: Severity -> Log -> [Message] Source #

Extract an ordered sequence of messages from the Log.