Language.Scheme.Variables
printEnv
recPrintEnv
recExportsFromEnv
exportsFromEnv
copyEnv
extendEnv
importEnv
topmostEnv
nullEnvWithParent
findNamespacedEnv
macroNamespace
varNamespace
getVar
getVar'
getNamespacedVar
getNamespacedVar'
getNamespacedRef
defineVar
defineNamespacedVar
setVar
setNamespacedVar
updateObject
updateNamespacedObject
isBound
isRecBound
isNamespacedRecBound
derefPtr
recDerefPtrs
recDerefToFnc