License	GPL-2
Maintainer	yi-devel@googlegroups.com
Stability	experimental
Portability	portable
Safe Haskell	None
Language	Haskell2010
Extensions	OverloadedStrings NondecreasingIndentation

Yi.Completion

Description

Collection of functions for completion and matching.

Synopsis

Documentation

completeInList Source

Arguments

:: Text	Input to match on
-> (Text -> Maybe Text)	matcher function
-> [Text]	items to match against
-> EditorM Text

Complete a string given a user input string, a matching function and a list of possibilites. Matching function should return the part of the string that matches the user string.

completeInList' :: Text -> (Text -> Maybe Text) -> [Text] -> EditorM Text Source

completeInListCustomShow Source

Arguments

:: (Text -> Text)	Show function
-> Text	Input to match on
-> (Text -> Maybe Text)	matcher function
-> [Text]	items to match against
-> EditorM Text

Same as completeInList, but maps showFunction on possible matches when printing

commonPrefix :: Eq a => [[a]] -> [a]

Return the longest common prefix of a set of lists.

P(xs) === all (isPrefixOf (commonPrefix xs)) xs
length s > length (commonPrefix xs) --> not (all (isPrefixOf s) xs)

prefixMatch :: Text -> Text -> Maybe Text Source

Prefix matching function, for use with completeInList

infixMatch :: Text -> Text -> Maybe Text Source

Infix matching function, for use with completeInList

subsequenceMatch :: String -> String -> Bool Source

Example: "abc" matches "a1b2c"

containsMatch' :: Bool -> Text -> Text -> Maybe Text Source

TODO: this is a terrible function, isn't this just case-insensitive infix? – Fūzetsu

containsMatch :: Text -> Text -> Maybe Text Source

containsMatchCaseInsensitive :: Text -> Text -> Maybe Text Source

mkIsPrefixOf Source

Arguments

:: Bool	Is case-sensitive?
-> Text
-> Text
-> Bool

Like usual isPrefixOf but user can specify case sensitivity. See toCaseFold for exotic unicode gotchas.