env

Documentation

Overview

Package env provides some special/builtin functions to work with environments.

Index

• func AllBindings(args []sxpf.Object) (sxpf.Object, error)
• func Bindings(args []sxpf.Object) (sxpf.Object, error)
• func BoundP(_ *eval.Engine, env sxpf.Environment, args []sxpf.Object) (sxpf.Object, error)
• func Env(_ *eval.Engine, env sxpf.Environment, args []sxpf.Object) (sxpf.Object, error)
• func ParentEnv(args []sxpf.Object) (sxpf.Object, error)

Functions

func AllBindings

func AllBindings(args []sxpf.Object) (sxpf.Object, error)

AllBindings returns all bindings as a a-list of the given environment.

func Bindings

func Bindings(args []sxpf.Object) (sxpf.Object, error)

Bindings returns the bindings as a a-list of the given environment.

func BoundP

func BoundP(_ *eval.Engine, env sxpf.Environment, args []sxpf.Object) (sxpf.Object, error)

BoundP returns true, if the given symbol is bound in the given environment.

func Env

func Env(_ *eval.Engine, env sxpf.Environment, args []sxpf.Object) (sxpf.Object, error)

Env returns the current environment

func ParentEnv

func ParentEnv(args []sxpf.Object) (sxpf.Object, error)

ParentEnv returns the parent environment of the given environment.