module Agda.TypeChecking.Monad.Env where
import Control.Monad.Reader
import Data.List
import Agda.Syntax.Common
import Agda.Syntax.Abstract.Name
import Agda.TypeChecking.Monad.Base
currentModule :: MonadTCM tcm => tcm ModuleName
currentModule = asks envCurrentModule
withCurrentModule :: MonadTCM tcm => ModuleName -> tcm a -> tcm a
withCurrentModule m =
local $ \e -> e { envCurrentModule = m }
getAnonymousVariables :: MonadTCM tcm => ModuleName -> tcm Nat
getAnonymousVariables m = do
ms <- asks envAnonymousModules
return $ sum [ n | (m', n) <- ms, mnameToList m' `isPrefixOf` mnameToList m ]
withAnonymousModule :: MonadTCM tcm => ModuleName -> Nat -> tcm a -> tcm a
withAnonymousModule m n =
local $ \e -> e { envAnonymousModules = (m, n) : envAnonymousModules e
}
withEnv :: MonadTCM tcm => TCEnv -> tcm a -> tcm a
withEnv env m = local (const env) m
getEnv :: MonadTCM tcm => tcm TCEnv
getEnv = ask