Nodes of different colours represent the following:
Solid arrows point from a file to a file which it depends on. A file
is dependent upon another if the latter must be compiled before the former
can be.
Source Code
program volatile_doctestuse befor64use befor64use penfreal(R4P)::scalar_R4call b64_decode(code='AAAAAA==',n=scalar_R4)print"(L1)",scalar_R4==0._R4Pendprogram volatile_doctest