Safe Haskell	None
Language	Haskell98

Text.Regex.TDFA.Sequence

Description

This modules provides RegexMaker and RegexLike instances for using ByteString with the DFA backend (Text.Regex.Lib.WrapDFAEngine and Text.Regex.Lazy.DFAEngineFPS). This module is usually used via import Text.Regex.TDFA.

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

Synopsis

Documentation

data Regex Source

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

Instances

RegexOptions Regex CompOption ExecOption Source

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

Read CompOption Source
Show CompOption Source
RegexOptions Regex CompOption ExecOption Source

data ExecOption Source

Instances

Read ExecOption Source
Show ExecOption Source
RegexOptions Regex CompOption ExecOption Source

compile Source

Arguments

:: CompOption	Flags (summed together)
-> ExecOption	Flags (summed together)
-> Seq Char	The regular expression to compile
-> Either String Regex	Returns: the compiled regular expression

execute Source

Arguments

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

regexec Source

Arguments

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