Programming language that is designed to link different dynamic libraries.
// lib.so contains symbolic_variable_name and symbolic_function_name
load lib.do as lib_name
variable : int = lib_name.symbolic_variable_name
function (int):void = lib_name.symbolic_function_name
// lib1 contains sum_function and some_variable_with_value_name
load lib1.so
// all symbols from lib1 are available here
function(some_variable_with_value_name) // correct call
lib1.function(function) // incorrect call
result : int = sum_function(variable, some_variable_with_value_name)
function(result)
unload lib_name
variable and function are invalid now
unload lib1.so
sum_function and some_variable_with_value_name are invalid now