Language.Egison

This is the top module of Egison.

Documentation

module Language.Egison.Types

module Language.Egison.Primitives

Eval Egison expressions

evalEgisonExpr :: Env -> EgisonExpr -> IO (Either EgisonError EgisonValue)

eval an Egison expression

evalEgisonTopExpr :: Env -> EgisonTopExpr -> IO (Either EgisonError Env)

eval an Egison top expression

evalEgisonTopExprs :: Env -> [EgisonTopExpr] -> IO (Either EgisonError Env)

eval Egison top expressions

evalEgisonTopExprsTestOnly :: Env -> [EgisonTopExpr] -> IO (Either EgisonError Env)

eval Egison top expressions and execute test expressions

runEgisonExpr :: Bool -> Env -> String -> IO (Either EgisonError EgisonValue)

eval an Egison expression. Input is a Haskell string.

runEgisonTopExpr :: Bool -> Env -> String -> IO (Either EgisonError Env)

eval an Egison top expression. Input is a Haskell string.

runEgisonTopExpr' :: Bool -> Env -> String -> IO (Either EgisonError (Maybe String, Env))

eval an Egison top expression. Input is a Haskell string.

runEgisonTopExprs :: Bool -> Env -> String -> IO (Either EgisonError Env)

eval Egison top expressions. Input is a Haskell string.

runEgisonTopExprsNoIO :: Bool -> Env -> String -> IO (Either EgisonError Env)

eval Egison top expressions without IO. Input is a Haskell string.

Load Egison files

loadEgisonLibrary :: Bool -> Env -> FilePath -> IO (Either EgisonError Env)

load an Egison library

loadEgisonFile :: Bool -> Env -> FilePath -> IO (Either EgisonError Env)

load an Egison file

Environment

initialEnv :: IO Env

Environment that contains core libraries

initialEnvNoIO :: IO Env

Environment that contains core libraries without IO primitives

Information

version :: Version

Version number