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
function is_var_present(this,var_name,rc)result(isPresent)class(FileMetadataUtils),intent(inout)::thischaracter(len=*),intent(in)::var_nameinteger,optional,intent(out)::rclogical::isPresentclass(Variable),pointer::var_UNUSED_DUMMY(rc)var=>this%get_variable(var_name)isPresent=associated(var)end function is_var_present