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.
Where possible, edges connecting nodes are
given different colours to make them easier to distinguish in
large graphs.
Source Code
elemental pure subroutine set_role(this,role)class(ChatCompletion_messages),intent(inout)::thischaracter(len=*),intent(in)::rolethis%role=trim(role)end subroutine set_role