Text.Regex.TDFA.Text

This modules provides RegexMaker and RegexLike instances for using Text with the TDFA backend (Text.Regex.TDFA.NewDFA.Engine and Text.Regex.TDFA.NewDFA.Tester).

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

Documentation

data Regex :: *

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

Instances

RegexLike Regex String

RegexLike Regex Text

RegexLike Regex Text

RegexOptions Regex CompOption ExecOption

RegexContext Regex String String

RegexContext Regex Text Text

RegexContext Regex Text Text

RegexMaker Regex CompOption ExecOption String

RegexMaker Regex CompOption ExecOption Text

RegexMaker Regex CompOption ExecOption Text

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 Text

RegexMaker Regex CompOption ExecOption Text

data ExecOption :: *

Instances

Read ExecOption

Show ExecOption

RegexOptions Regex CompOption ExecOption

RegexMaker Regex CompOption ExecOption String

RegexMaker Regex CompOption ExecOption Text

RegexMaker Regex CompOption ExecOption Text

compile

Arguments

:: CompOption

Flags (summed together)

-> ExecOption

Flags (summed together)

-> Text

The regular expression to compile

-> Either String Regex

Returns: the compiled regular expression

execute

Arguments

:: Regex

Compiled regular expression

-> Text

Text to match against

-> Either String (Maybe MatchArray)

regexec

Arguments

:: Regex

Compiled regular expression

-> Text

Text to match against

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