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 flu_isopen(L)result(is_open)logical::is_opentype(flu_State),intent(in)::Lis_open=c_associated(L%state)end function flu_isopen