Safe Haskell	Safe-Inferred
Language	Haskell2010

Text.Regex.TDFA.String

Contents

Types
Medium level API functions
Orphan instances

Description

This modules provides RegexMaker and RegexLike instances for using String with the TDFA backend.

This exports instances of the high level API and the medium level API of compile,execute, and regexec.

Synopsis

data Regex
type MatchOffset = Int
type MatchLength = Int
data CompOption
data ExecOption
compile :: CompOption -> ExecOption -> String -> Either String Regex
execute :: Regex -> String -> Either String (Maybe MatchArray)
regexec :: Regex -> String -> Either String (Maybe (String, String, String, [String]))

Types

data Regex Source #

The TDFA backend specific Regex type, used by this module's RegexOptions and RegexMaker.

Instances

Instances details

RegexLike Regex ByteString Source #
Instance details Defined in Text.Regex.TDFA.ByteString Methods matchOnce :: Regex -> ByteString -> Maybe MatchArray # matchAll :: Regex -> ByteString -> [MatchArray] # matchCount :: Regex -> ByteString -> Int # matchTest :: Regex -> ByteString -> Bool # matchAllText :: Regex -> ByteString -> [MatchText ByteString] # matchOnceText :: Regex -> ByteString -> Maybe (ByteString, MatchText ByteString, ByteString) #
RegexLike Regex ByteString Source #
Instance details Defined in Text.Regex.TDFA.ByteString.Lazy Methods matchOnce :: Regex -> ByteString -> Maybe MatchArray # matchAll :: Regex -> ByteString -> [MatchArray] # matchCount :: Regex -> ByteString -> Int # matchTest :: Regex -> ByteString -> Bool # matchAllText :: Regex -> ByteString -> [MatchText ByteString] # matchOnceText :: Regex -> ByteString -> Maybe (ByteString, MatchText ByteString, ByteString) #
RegexLike Regex Text Source #	Since: 1.3.1
Instance details Defined in Text.Regex.TDFA.Text Methods matchOnce :: Regex -> Text -> Maybe MatchArray # matchAll :: Regex -> Text -> [MatchArray] # matchCount :: Regex -> Text -> Int # matchTest :: Regex -> Text -> Bool # matchAllText :: Regex -> Text -> [MatchText Text] # matchOnceText :: Regex -> Text -> Maybe (Text, MatchText Text, Text) #
RegexLike Regex Text Source #	Since: 1.3.1
Instance details Defined in Text.Regex.TDFA.Text.Lazy Methods matchOnce :: Regex -> Text -> Maybe MatchArray # matchAll :: Regex -> Text -> [MatchArray] # matchCount :: Regex -> Text -> Int # matchTest :: Regex -> Text -> Bool # matchAllText :: Regex -> Text -> [MatchText Text] # matchOnceText :: Regex -> Text -> Maybe (Text, MatchText Text, Text) #
RegexLike Regex String Source #
Instance details Defined in Text.Regex.TDFA.String Methods matchOnce :: Regex -> String -> Maybe MatchArray # matchAll :: Regex -> String -> [MatchArray] # matchCount :: Regex -> String -> Int # matchTest :: Regex -> String -> Bool # matchAllText :: Regex -> String -> [MatchText String] # matchOnceText :: Regex -> String -> Maybe (String, MatchText String, String) #
RegexContext Regex ByteString ByteString Source #
Instance details Defined in Text.Regex.TDFA.ByteString Methods match :: Regex -> ByteString -> ByteString # matchM :: MonadFail m => Regex -> ByteString -> m ByteString #
RegexContext Regex ByteString ByteString Source #
Instance details Defined in Text.Regex.TDFA.ByteString.Lazy Methods match :: Regex -> ByteString -> ByteString # matchM :: MonadFail m => Regex -> ByteString -> m ByteString #
RegexContext Regex Text Text Source #	Since: 1.3.1
Instance details Defined in Text.Regex.TDFA.Text Methods match :: Regex -> Text -> Text # matchM :: MonadFail m => Regex -> Text -> m Text #
RegexContext Regex Text Text Source #	Since: 1.3.1
Instance details Defined in Text.Regex.TDFA.Text.Lazy Methods match :: Regex -> Text -> Text # matchM :: MonadFail m => Regex -> Text -> m Text #
RegexContext Regex String String Source #
Instance details Defined in Text.Regex.TDFA.String Methods match :: Regex -> String -> String # matchM :: MonadFail m => Regex -> String -> m String #
RegexOptions Regex CompOption ExecOption Source #
Instance details Defined in Text.Regex.TDFA.Common Methods blankCompOpt :: CompOption # blankExecOpt :: ExecOption # defaultCompOpt :: CompOption # defaultExecOpt :: ExecOption # setExecOpts :: ExecOption -> Regex -> Regex # getExecOpts :: Regex -> ExecOption #
RegexMaker Regex CompOption ExecOption ByteString Source #
Instance details Defined in Text.Regex.TDFA.ByteString Methods makeRegex :: ByteString -> Regex # makeRegexOpts :: CompOption -> ExecOption -> ByteString -> Regex # makeRegexM :: MonadFail m => ByteString -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> ByteString -> m Regex #
RegexMaker Regex CompOption ExecOption ByteString Source #
Instance details Defined in Text.Regex.TDFA.ByteString.Lazy Methods makeRegex :: ByteString -> Regex # makeRegexOpts :: CompOption -> ExecOption -> ByteString -> Regex # makeRegexM :: MonadFail m => ByteString -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> ByteString -> m Regex #
RegexMaker Regex CompOption ExecOption Text Source #	Since: 1.3.1
Instance details Defined in Text.Regex.TDFA.Text Methods makeRegex :: Text -> Regex # makeRegexOpts :: CompOption -> ExecOption -> Text -> Regex # makeRegexM :: MonadFail m => Text -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> Text -> m Regex #
RegexMaker Regex CompOption ExecOption Text Source #	Since: 1.3.1
Instance details Defined in Text.Regex.TDFA.Text.Lazy Methods makeRegex :: Text -> Regex # makeRegexOpts :: CompOption -> ExecOption -> Text -> Regex # makeRegexM :: MonadFail m => Text -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> Text -> m Regex #
RegexMaker Regex CompOption ExecOption String Source #
Instance details Defined in Text.Regex.TDFA.String Methods makeRegex :: String -> Regex # makeRegexOpts :: CompOption -> ExecOption -> String -> Regex # makeRegexM :: MonadFail m => String -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> String -> m Regex #
RegexMaker Regex CompOption ExecOption (Seq Char) Source #
Instance details Defined in Text.Regex.TDFA.Sequence Methods makeRegex :: Seq Char -> Regex # makeRegexOpts :: CompOption -> ExecOption -> Seq Char -> Regex # makeRegexM :: MonadFail m => Seq Char -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> Seq Char -> m Regex #
RegexLike Regex (Seq Char) Source #
Instance details Defined in Text.Regex.TDFA.Sequence Methods matchOnce :: Regex -> Seq Char -> Maybe MatchArray # matchAll :: Regex -> Seq Char -> [MatchArray] # matchCount :: Regex -> Seq Char -> Int # matchTest :: Regex -> Seq Char -> Bool # matchAllText :: Regex -> Seq Char -> [MatchText (Seq Char)] # matchOnceText :: Regex -> Seq Char -> Maybe (Seq Char, MatchText (Seq Char), Seq Char) #
RegexContext Regex (Seq Char) (Seq Char) Source #
Instance details Defined in Text.Regex.TDFA.Sequence Methods match :: Regex -> Seq Char -> Seq Char # matchM :: MonadFail m => Regex -> Seq Char -> m (Seq Char) #

type MatchOffset = Int #

0 based index from start of source, or (-1) for unused

type MatchLength = Int #

non-negative length of a match

data CompOption Source #

Control whether the pattern is multiline or case-sensitive like Text.Regex and whether to capture the subgroups (\1, \2, etc). Controls enabling extra anchor syntax.

Instances

Instances details

Read CompOption Source #
Instance details Defined in Text.Regex.TDFA.Common Methods readsPrec :: Int -> ReadS CompOption # readList :: ReadS [CompOption] # readPrec :: ReadPrec CompOption # readListPrec :: ReadPrec [CompOption] #
Show CompOption Source #
Instance details Defined in Text.Regex.TDFA.Common Methods showsPrec :: Int -> CompOption -> ShowS # show :: CompOption -> String # showList :: [CompOption] -> ShowS #
RegexOptions Regex CompOption ExecOption Source #
Instance details Defined in Text.Regex.TDFA.Common Methods blankCompOpt :: CompOption # blankExecOpt :: ExecOption # defaultCompOpt :: CompOption # defaultExecOpt :: ExecOption # setExecOpts :: ExecOption -> Regex -> Regex # getExecOpts :: Regex -> ExecOption #
RegexMaker Regex CompOption ExecOption ByteString Source #
Instance details Defined in Text.Regex.TDFA.ByteString Methods makeRegex :: ByteString -> Regex # makeRegexOpts :: CompOption -> ExecOption -> ByteString -> Regex # makeRegexM :: MonadFail m => ByteString -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> ByteString -> m Regex #
RegexMaker Regex CompOption ExecOption ByteString Source #
Instance details Defined in Text.Regex.TDFA.ByteString.Lazy Methods makeRegex :: ByteString -> Regex # makeRegexOpts :: CompOption -> ExecOption -> ByteString -> Regex # makeRegexM :: MonadFail m => ByteString -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> ByteString -> m Regex #
RegexMaker Regex CompOption ExecOption Text Source #	Since: 1.3.1
Instance details Defined in Text.Regex.TDFA.Text Methods makeRegex :: Text -> Regex # makeRegexOpts :: CompOption -> ExecOption -> Text -> Regex # makeRegexM :: MonadFail m => Text -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> Text -> m Regex #
RegexMaker Regex CompOption ExecOption Text Source #	Since: 1.3.1
Instance details Defined in Text.Regex.TDFA.Text.Lazy Methods makeRegex :: Text -> Regex # makeRegexOpts :: CompOption -> ExecOption -> Text -> Regex # makeRegexM :: MonadFail m => Text -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> Text -> m Regex #
RegexMaker Regex CompOption ExecOption String Source #
Instance details Defined in Text.Regex.TDFA.String Methods makeRegex :: String -> Regex # makeRegexOpts :: CompOption -> ExecOption -> String -> Regex # makeRegexM :: MonadFail m => String -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> String -> m Regex #
RegexMaker Regex CompOption ExecOption (Seq Char) Source #
Instance details Defined in Text.Regex.TDFA.Sequence Methods makeRegex :: Seq Char -> Regex # makeRegexOpts :: CompOption -> ExecOption -> Seq Char -> Regex # makeRegexM :: MonadFail m => Seq Char -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> Seq Char -> m Regex #

data ExecOption Source #

Instances

Instances details

Read ExecOption Source #
Instance details Defined in Text.Regex.TDFA.Common Methods readsPrec :: Int -> ReadS ExecOption # readList :: ReadS [ExecOption] # readPrec :: ReadPrec ExecOption # readListPrec :: ReadPrec [ExecOption] #
Show ExecOption Source #
Instance details Defined in Text.Regex.TDFA.Common Methods showsPrec :: Int -> ExecOption -> ShowS # show :: ExecOption -> String # showList :: [ExecOption] -> ShowS #
RegexOptions Regex CompOption ExecOption Source #
Instance details Defined in Text.Regex.TDFA.Common Methods blankCompOpt :: CompOption # blankExecOpt :: ExecOption # defaultCompOpt :: CompOption # defaultExecOpt :: ExecOption # setExecOpts :: ExecOption -> Regex -> Regex # getExecOpts :: Regex -> ExecOption #
RegexMaker Regex CompOption ExecOption ByteString Source #
Instance details Defined in Text.Regex.TDFA.ByteString Methods makeRegex :: ByteString -> Regex # makeRegexOpts :: CompOption -> ExecOption -> ByteString -> Regex # makeRegexM :: MonadFail m => ByteString -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> ByteString -> m Regex #
RegexMaker Regex CompOption ExecOption ByteString Source #
Instance details Defined in Text.Regex.TDFA.ByteString.Lazy Methods makeRegex :: ByteString -> Regex # makeRegexOpts :: CompOption -> ExecOption -> ByteString -> Regex # makeRegexM :: MonadFail m => ByteString -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> ByteString -> m Regex #
RegexMaker Regex CompOption ExecOption Text Source #	Since: 1.3.1
Instance details Defined in Text.Regex.TDFA.Text Methods makeRegex :: Text -> Regex # makeRegexOpts :: CompOption -> ExecOption -> Text -> Regex # makeRegexM :: MonadFail m => Text -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> Text -> m Regex #
RegexMaker Regex CompOption ExecOption Text Source #	Since: 1.3.1
Instance details Defined in Text.Regex.TDFA.Text.Lazy Methods makeRegex :: Text -> Regex # makeRegexOpts :: CompOption -> ExecOption -> Text -> Regex # makeRegexM :: MonadFail m => Text -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> Text -> m Regex #
RegexMaker Regex CompOption ExecOption String Source #
Instance details Defined in Text.Regex.TDFA.String Methods makeRegex :: String -> Regex # makeRegexOpts :: CompOption -> ExecOption -> String -> Regex # makeRegexM :: MonadFail m => String -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> String -> m Regex #
RegexMaker Regex CompOption ExecOption (Seq Char) Source #
Instance details Defined in Text.Regex.TDFA.Sequence Methods makeRegex :: Seq Char -> Regex # makeRegexOpts :: CompOption -> ExecOption -> Seq Char -> Regex # makeRegexM :: MonadFail m => Seq Char -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> Seq Char -> m Regex #

Medium level API functions

compile Source #

Arguments

:: CompOption	Flags (summed together)
-> ExecOption	Flags (summed together)
-> String	The regular expression to compile (ASCII only, no null bytes)
-> Either String Regex	Returns: the compiled regular expression

execute Source #

Arguments

:: Regex	Compiled regular expression
-> String	String to match against
-> Either String (Maybe MatchArray)

regexec Source #

Arguments

:: Regex	Compiled regular expression
-> String	String to match against
-> Either String (Maybe (String, String, String, [String]))

Orphan instances

RegexLike Regex String Source #
Instance details Methods matchOnce :: Regex -> String -> Maybe MatchArray # matchAll :: Regex -> String -> [MatchArray] # matchCount :: Regex -> String -> Int # matchTest :: Regex -> String -> Bool # matchAllText :: Regex -> String -> [MatchText String] # matchOnceText :: Regex -> String -> Maybe (String, MatchText String, String) #
RegexContext Regex String String Source #
Instance details Methods match :: Regex -> String -> String # matchM :: MonadFail m => Regex -> String -> m String #
RegexMaker Regex CompOption ExecOption String Source #
Instance details Methods makeRegex :: String -> Regex # makeRegexOpts :: CompOption -> ExecOption -> String -> Regex # makeRegexM :: MonadFail m => String -> m Regex # makeRegexOptsM :: MonadFail m => CompOption -> ExecOption -> String -> m Regex #