Nodes of different colours represent the following:
Solid arrows point from a procedure to one which it calls. Dashed
arrows point from an interface to procedures which implement that interface.
This could include the module procedures in a generic interface or the
implementation in a submodule of an interface in a parent module.
Source Code
function read_line_from_file(me)result(line)class(file_t),intent(in)::mecharacter(len=:),allocatable::lineline=read_line(me%iunit)end function read_line_from_file