regex-tdfa-1.1.7: Replaces/Enhances Text.Regex

Text.Regex.TDFA.ByteString

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

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

Instances

RegexLike Regex String 
RegexLike Regex ByteString 
RegexLike Regex ByteString 
RegexContext Regex String String 
RegexContext Regex ByteString ByteString 
RegexContext Regex ByteString ByteString 
RegexOptions Regex CompOption ExecOption 
RegexMaker Regex CompOption ExecOption String 
RegexMaker Regex CompOption ExecOption ByteString 
RegexMaker Regex CompOption ExecOption ByteString 
RegexMaker Regex CompOption ExecOption (Seq Char) 
RegexLike Regex (Seq Char) 
RegexContext Regex (Seq Char) (Seq Char) 

data CompOption

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 
Show CompOption 
RegexOptions Regex CompOption ExecOption 
RegexMaker Regex CompOption ExecOption String 
RegexMaker Regex CompOption ExecOption ByteString 
RegexMaker Regex CompOption ExecOption ByteString 
RegexMaker Regex CompOption ExecOption (Seq Char) 

data ExecOption

Instances

Read ExecOption 
Show ExecOption 
RegexOptions Regex CompOption ExecOption 
RegexMaker Regex CompOption ExecOption String 
RegexMaker Regex CompOption ExecOption ByteString 
RegexMaker Regex CompOption ExecOption ByteString 
RegexMaker Regex CompOption ExecOption (Seq Char) 

compile

Arguments

:: CompOption

Flags (summed together)

-> ExecOption

Flags (summed together)

-> ByteString

The regular expression to compile

-> Either String Regex

Returns: the compiled regular expression

execute

Arguments

:: Regex

Compiled regular expression

-> ByteString

ByteString to match against

-> Either String (Maybe MatchArray) 

regexec

Arguments

:: Regex

Compiled regular expression

-> ByteString

ByteString to match against

-> Either String (Maybe (ByteString, ByteString, ByteString, [ByteString]))