Class an_vartable
In: src/an_vartable.f90

Methods

Included Modules

an_types dc_error netcdf_f77 dc_trace

Public Instance methods

result :integer
var :type(an_variable), intent(out)
entry :type(an_variable_search), intent(in)

[Source]


    integer function vtable_add(var, entry) result(result)
        type(an_variable), intent(out):: var
        type(an_variable_search), intent(in):: entry
        type(an_variable_entry), allocatable:: tmp_table(:)
        integer:: i, n

        ! --- 必要なら初期確保 ---
        if (.not. allocated(antab)) then
            allocate(antab(antab_init_size), stat=result)
            if (result /= 0) goto 999
            do, i = 1, antab_init_size
                antab(i)%fileid = 0
                antab(i)%varid = 0
                antab(i)%dimid = 0
                antab(i)%attrid = 0
                nullify(antab(i)%dimids)
            enddo
        endif
        ! --- 同じ内容が既登録ならばそれを返す (attrid は変更しない) ---
        do, i = 1, size(antab)
            if (antab(i)%fileid == entry%fileid  .and. antab(i)%varid == entry%varid  .and. antab(i)%dimid == entry%dimid) then
                var = an_variable(i)
                result = NF_NOERR
                call DbgMessage('an_vartable.add: found %d', i=(/i/))
                return
            endif
        enddo
        !
        ! --- 空き地があればそこに割り当て ---
        var = an_variable(-1)
        do, i = 1, size(antab)
            if (antab(i)%fileid == 0) then
                var = an_variable(i)
                exit
            endif
        enddo
        if (var%id == -1) then
            ! --- 空き地はなかったのだから倍幅確保 ---
            n = size(antab)
            allocate(tmp_table(n), stat=result)
            if (result /= 0) goto 999
            tmp_table(:) = antab(:)
            deallocate(antab, stat=result)
            if (result /= 0) goto 999
            allocate(antab(n * 2), stat=result)
            if (result /= 0) goto 999
            antab(1:n) = tmp_table(1:n)
            deallocate(tmp_table, stat=result)
            if (result /= 0) goto 999
            !
            antab(n+2)%fileid = 0
            antab(n+2)%varid = 0
            antab(n+2)%dimid = 0
            antab(n+2)%attrid = 0
            nullify(antab(n+2)%dimids)
            antab(n+3: n*2) = antab(n+2)
            ! 確保域の先頭を使用
            var = an_variable(n + 1)
        endif
        antab(var%id)%fileid = entry%fileid
        antab(var%id)%varid = entry%varid
        antab(var%id)%dimid = entry%dimid
        !
        ! --- 次元表の確保 ---
        call internal_build_dimids(antab(var%id), result)
        if (result /= nf_noerr) goto 999
        !
        result = nf_noerr
        call DbgMessage('an_vartable.add: added %d', i=(/var%id/))
        return
        !
    999 continue
        var = an_variable(-1)
        result = NF_ENOMEM
        return

    contains


    end function
result :integer
var :type(an_variable), intent(in)
attrid :integer, intent(in)

成功時は fileid を、失敗時は NF_ENOTVAR を返す

[Source]



    integer function vtable_set_attrid(var, attrid) result(result)
        type(an_variable), intent(in):: var
        integer, intent(in):: attrid
    continue
        if (.not. allocated(antab)) goto 999
        if (var%id <= 0 .or. var%id > size(antab)) goto 999
        if (antab(var%id)%fileid == 0) goto 999
        antab(var%id)%attrid = attrid
        result = NF_NOERR
        return
        !
    999 continue
        result = NF_ENOTVAR
    end function

[Validate]