hlint-1.7.3: Source code suggestionsSource codeContentsIndex
Language.Haskell.HLint
Description
This module provides a library interface to HLint. The current interface is strongly modelled on the command line interface, and is expected to evolve.
Synopsis
hlint :: [String] -> IO [Suggestion]
data Suggestion
suggestionLocation :: Suggestion -> SrcLoc
Documentation
hlint :: [String] -> IO [Suggestion]Source

This function takes a list of command line arguments, and returns the given suggestions. To see a list of arguments type hlint --help at the console. This function writes to the stdout/stderr streams, unless --quiet is specified.

As an example: 

 do hints <- hlint ["src", "--ignore=Use map","--quiet"]
    when (length hints > 3) $ error "Too many hints!"
data Suggestion Source
A suggestion - the Show instance is of particular use.
show/hide Instances
suggestionLocation :: Suggestion -> SrcLocSource
From a suggestion, extract the file location it refers to.
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