{-# LANGUAGE OverloadedStrings #-}
{-# OPTIONS_HADDOCK show-extensions #-}
module Yi.Keymap.Vim.Ex.Commands.Yi (parse) where
import Control.Monad (void)
import qualified Data.Attoparsec.Text as P (many1, space, string, takeText)
import qualified Data.Text as T (unpack)
import Yi.Eval (execEditorAction)
import Yi.Keymap (Action (YiA))
import Yi.Keymap.Vim.Common (EventString)
import qualified Yi.Keymap.Vim.Ex.Commands.Common as Common (impureExCommand, parse)
import Yi.Keymap.Vim.Ex.Types (ExCommand (cmdAction, cmdShow))
parse :: EventString -> Maybe ExCommand
parse :: EventString -> Maybe ExCommand
parse = Parser ExCommand -> EventString -> Maybe ExCommand
Common.parse (Parser ExCommand -> EventString -> Maybe ExCommand)
-> Parser ExCommand -> EventString -> Maybe ExCommand
forall a b. (a -> b) -> a -> b
$ do
Parser Text Text -> Parser Text ()
forall (f :: * -> *) a. Functor f => f a -> f ()
void (Parser Text Text -> Parser Text ())
-> Parser Text Text -> Parser Text ()
forall a b. (a -> b) -> a -> b
$ Text -> Parser Text Text
P.string Text
"yi"
Parser Text [Char] -> Parser Text ()
forall (f :: * -> *) a. Functor f => f a -> f ()
void (Parser Text [Char] -> Parser Text ())
-> Parser Text [Char] -> Parser Text ()
forall a b. (a -> b) -> a -> b
$ Parser Text Char -> Parser Text [Char]
forall (f :: * -> *) a. Alternative f => f a -> f [a]
P.many1 Parser Text Char
P.space
Text
cmd <- Parser Text Text
P.takeText
ExCommand -> Parser ExCommand
forall (m :: * -> *) a. Monad m => a -> m a
return (ExCommand -> Parser ExCommand) -> ExCommand -> Parser ExCommand
forall a b. (a -> b) -> a -> b
$! ExCommand
Common.impureExCommand {
cmdAction :: Action
cmdAction = YiM () -> Action
forall a. Show a => YiM a -> Action
YiA (YiM () -> Action) -> YiM () -> Action
forall a b. (a -> b) -> a -> b
$ [Char] -> YiM ()
execEditorAction (Text -> [Char]
T.unpack Text
cmd)
, cmdShow :: Text
cmdShow = Text
cmd
}