get_list Subroutine

    subroutine get_list(table, key, list, error)

        !> Instance of the TOML data structure
        type(toml_table), intent(inout) :: table

        !> Key to read from
        character(len=*), intent(in) :: key

        !> List of strings to read
        type(string_t), allocatable, intent(out) :: list(:)

        !> Error handling
        type(error_t), allocatable, intent(out) :: error

        integer :: stat, ilist, nlist
        type(toml_array), pointer :: children
        character(len=:), allocatable :: str

        if (.not.table%has_key(key)) return

        call get_value(table, key, children, requested=.false.)
        if (associated(children)) then
            nlist = len(children)
            allocate (list(nlist))
            do ilist = 1, nlist
                call get_value(children, ilist, str, stat=stat)
                if (stat /= toml_stat%success) then
                    call fatal_error(error, "Entry in "//key//" field cannot be read")
                    exit
                end if
                call move_alloc(str, list(ilist)%s)
            end do
            if (allocated(error)) return
        else
            call get_value(table, key, str, stat=stat)
            if (stat /= toml_stat%success) then
                call fatal_error(error, "Entry in "//key//" field cannot be read")
                return
            end if
            if (allocated(str)) then
                allocate (list(1))
                call move_alloc(str, list(1)%s)
            end if
        end if

    end subroutine get_list