Language.Haskell.Homplexity.Message

Classifying messages by severity and filtering them.

Documentation

data Log

Keeps a set of messages

Instances

Show Log

Monoid Log

NFData Log

data Message

Message from analysis

Instances

Eq Message

Show Message

NFData Message

data Severity

Message severity

Constructors

Debug

Info

Warning

Critical

Instances

Bounded Severity

Enum Severity

Eq Severity

Ord Severity

Read Severity

Show Severity

NFData Severity

Lift Severity

FlagType Severity

severityOptions :: String

String showing all possible values for Severity.

critical :: SrcLoc -> String -> Log

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

warn :: SrcLoc -> String -> Log

Log a warning

info :: SrcLoc -> String -> Log

Log informational message

debug :: SrcLoc -> String -> Log

Log debugging message

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

Helper for logging a message with given severity.

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

Extract an ordered sequence of messages from the Log.