Nodes of different colours represent the following:
Solid arrows point from a file to a file which depends upon it. A file is dependent upon another if the latter must be compiled before the former can be.
program volatile_doctest use befor64 use befor64 use penf character(5) :: array_s(1:2) call b64_decode(code='aGVsbG93b3JsZA==',s=array_s) print "(L1)", array_s(1)//array_s(2)=='helloworld' endprogram volatile_doctest