Safe Haskell	None
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

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

data Message Source #

Message from analysis

Instances

Eq Message Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods (==) :: Message -> Message -> Bool # (/=) :: Message -> Message -> Bool #
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 -> () #
ToMarkup Message Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods toMarkup :: Message -> Markup preEscapedToMarkup :: Message -> Markup

data Severity Source #

Message severity

Constructors

Debug
Info
Warning
Critical

Instances

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] #
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 #
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 #
Lift Severity Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods lift :: Severity -> Q Exp #
NFData Severity Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods rnf :: Severity -> () #
FlagType Severity Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods defineFlag :: String -> Severity -> String -> Q [Dec]
ToMarkup Severity Source #
Instance details Defined in Language.Haskell.Homplexity.Message Methods toMarkup :: Severity -> Markup preEscapedToMarkup :: Severity -> Markup

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.