Text.Regex.TDFA.String
Contents
Description
- 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
The TDFA backend specific Regex type, used by this module's RegexOptions and RegexMaker
Instances
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.
data ExecOption Source
Medium level API functions
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 |