Language.Haskell.HGrep

Parsing

data ParsedSource

parseModule :: FilePath -> IO (Either ParseError ParsedSource)

data ParseError

printParseError :: ParseError -> [Char]

Searching

Queries

data Query

Constructors

MatchSimple [Char]

MatchRegex Regex

Instances

Eq Query

Methods

(==) :: Query -> Query -> Bool

(/=) :: Query -> Query -> Bool

Ord Query

Methods

compare :: Query -> Query -> Ordering

(<) :: Query -> Query -> Bool

(<=) :: Query -> Query -> Bool

(>) :: Query -> Query -> Bool

(>=) :: Query -> Query -> Bool

max :: Query -> Query -> Query

min :: Query -> Query -> Query

Show Query

Methods

showsPrec :: Int -> Query -> ShowS

show :: Query -> String

showList :: [Query] -> ShowS

data Regex

Instances

Eq Regex

Methods

(==) :: Regex -> Regex -> Bool

(/=) :: Regex -> Regex -> Bool

Ord Regex

Methods

compare :: Regex -> Regex -> Ordering

(<) :: Regex -> Regex -> Bool

(<=) :: Regex -> Regex -> Bool

(>) :: Regex -> Regex -> Bool

(>=) :: Regex -> Regex -> Bool

max :: Regex -> Regex -> Regex

min :: Regex -> Regex -> Regex

Show Regex

Methods

showsPrec :: Int -> Regex -> ShowS

show :: Regex -> String

showList :: [Regex] -> ShowS

compileRegex :: [Char] -> Either [Char] Regex

Running queries

data SearchResult

queryModule :: Query -> ParsedSource -> [SearchResult]

Printing results

data PrintOpts

Constructors

PrintOpts

Fields

• poColourOpts :: ColourOpts

Instances

Eq PrintOpts

Methods

(==) :: PrintOpts -> PrintOpts -> Bool

(/=) :: PrintOpts -> PrintOpts -> Bool

Ord PrintOpts

Methods

compare :: PrintOpts -> PrintOpts -> Ordering

(<) :: PrintOpts -> PrintOpts -> Bool

(<=) :: PrintOpts -> PrintOpts -> Bool

(>) :: PrintOpts -> PrintOpts -> Bool

(>=) :: PrintOpts -> PrintOpts -> Bool

max :: PrintOpts -> PrintOpts -> PrintOpts

min :: PrintOpts -> PrintOpts -> PrintOpts

Show PrintOpts

Methods

showsPrec :: Int -> PrintOpts -> ShowS

show :: PrintOpts -> String

showList :: [PrintOpts] -> ShowS

defaultPrintOpts :: PrintOpts

data ColourOpts

Constructors

DefaultColours

NoColours

Instances

Eq ColourOpts

Methods

(==) :: ColourOpts -> ColourOpts -> Bool

(/=) :: ColourOpts -> ColourOpts -> Bool

Ord ColourOpts

Methods

compare :: ColourOpts -> ColourOpts -> Ordering

(<) :: ColourOpts -> ColourOpts -> Bool

(<=) :: ColourOpts -> ColourOpts -> Bool

(>) :: ColourOpts -> ColourOpts -> Bool

(>=) :: ColourOpts -> ColourOpts -> Bool

max :: ColourOpts -> ColourOpts -> ColourOpts

min :: ColourOpts -> ColourOpts -> ColourOpts

Show ColourOpts

Methods

showsPrec :: Int -> ColourOpts -> ShowS

show :: ColourOpts -> String

showList :: [ColourOpts] -> ShowS

printResults :: PrintOpts -> [SearchResult] -> IO ()

printSearchResult :: PrintOpts -> SearchResult -> [Char]

printSearchResultLocation :: PrintOpts -> SearchResult -> [Char]