regex-tdfa-1.1.1: Replaces/Enhances Text.RegexContentsIndex
Text.Regex.TDFA.String
Contents
Types
Medium level API functions
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
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
The TDFA backend specific Regex type, used by this module's RegexOptions and RegexMaker
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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.
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data ExecOption
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Medium level API functions
compile
:: CompOptionFlags (summed together)
-> ExecOptionFlags (summed together)
-> StringThe regular expression to compile (ASCII only, no null bytes)
-> Either String RegexReturns: the compiled regular expression
execute
:: RegexCompiled regular expression
-> StringString to match against
-> Either String (Maybe MatchArray)
regexec
:: RegexCompiled regular expression
-> StringString to match against
-> Either String (Maybe (String, String, String, [String]))
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