Yi.Regex

Documentation

data SearchOption

Constructors

IgnoreCase

Compile for matching that ignores char case

NoNewLine

Compile for newline-insensitive matching

QuoteRegex

Treat the input not as a regex but as a literal string to search for.

Instances

Eq SearchOption

Methods

(==) :: SearchOption -> SearchOption -> Bool

(/=) :: SearchOption -> SearchOption -> Bool

Generic SearchOption

Associated Types

type Rep SearchOption :: * -> *

Methods

from :: SearchOption -> Rep SearchOption x

to :: Rep SearchOption x -> SearchOption

Binary SearchOption

Methods

put :: SearchOption -> Put

get :: Get SearchOption

putList :: [SearchOption] -> Put

type Rep SearchOption

type Rep SearchOption = D1 (MetaData "SearchOption" "Yi.Regex" "yi-language-0.14.0-2MV1N7ZjiUzCY1f460lsS4" False) ((:+:) (C1 (MetaCons "IgnoreCase" PrefixI False) U1) ((:+:) (C1 (MetaCons "NoNewLine" PrefixI False) U1) (C1 (MetaCons "QuoteRegex" PrefixI False) U1)))

makeSearchOptsM :: [SearchOption] -> String -> Either String SearchExp

data SearchExp

Constructors

SearchExp

Fields

• seInput :: String
• seCompiled :: Regex
• seBackCompiled :: Regex
• seOptions :: [SearchOption]

Instances

Binary SearchExp

Methods

put :: SearchExp -> Put

get :: Get SearchExp

putList :: [SearchExp] -> Put

searchString :: SearchExp -> String

searchRegex :: Direction -> SearchExp -> Regex

emptySearch :: SearchExp

emptyRegex :: Regex

The regular expression that matches nothing.

regexEscapeString :: String -> String

Return an escaped (for parseRegex use) version of the string.

reversePattern :: (Pattern, (t, DoPa)) -> (Pattern, (t, DoPa))

Reverse a pattern. Note that the submatches will be reversed as well.

module Text.Regex.TDFA