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
safeRecDerefPtrs
recDerefToFnc