anvarputattrchar.f90

Path: anvarputattrchar.f90
Last Update: Wed Jul 20 18:22:22 JST 2005

Copyright (C) GFD Dennou Club, 2000. All rights reserved

Methods

Included Modules

an_types an_vartable an_file netcdf_f77 dc_url dc_error dc_string an_generic

Public Instance methods

Subroutine :
var :type(AN_VARIABLE), intent(in)
name :character(len = *), intent(in)
value :character(len = *), intent(in)
xtype :character(len = *), intent(in), optional
err :logical, intent(out), optional

[Source]

subroutine ANVarPutAttrChar(var, name, value, xtype, err)
    use an_types, only: AN_VARIABLE, AN_VARIABLE_ENTRY
    use an_vartable, only: vtable_lookup
    use an_file, only: ANFileDefineMode
    use netcdf_f77, only: NF_PUT_ATT_TEXT, NF_NOERR, NF_DEL_ATT,  NF_ENOTINDEFINE, NF_GLOBAL
    use dc_url, only: GT_PLUS
    use dc_error
    use dc_string, only: get_array
    use an_generic, only: put_attr
    implicit none
    type(AN_VARIABLE), intent(in):: var
    character(len = *), intent(in):: name
    character(len = *), intent(in):: value
    character(len = *), intent(in), optional:: xtype
    logical, intent(out), optional:: err
    integer, pointer:: ip(:)
    real, pointer:: rp(:)
    double precision, pointer:: dp(:)
    integer:: stat
    type(an_variable_entry):: ent
continue
    stat = vtable_lookup(var, ent)
    if (stat /= NF_NOERR) goto 999
    if (len(value) == 0) then
        if (name(1:1) == GT_PLUS) then
            stat = nf_del_att(ent%fileid, NF_GLOBAL, name=name(2:))
        else
            stat = nf_del_att(ent%fileid, ent%varid, name=name)
        endif
        goto 999
    endif
    if (present(xtype)) then
        select case(xtype)
        case("INTEGER", "integer", "int")
            goto 200
        case("REAL", "real", "float")
            goto 300
        case("DOUBLEPRECISION", "DOUBLE", "double")
            goto 400
        end select
    end if

    stat = ANFileDefineMode(ent%fileid)
    if (stat /= NF_NOERR) goto 999
    if (name(1:1) == GT_PLUS) then
        stat = nf_put_att_text(ent%fileid, NF_GLOBAL, name=name(2:),  len=len(value), text=value)
    else
        stat = nf_put_att_text(ent%fileid, ent%varid, name=name,  len=len(value), text=value)
    endif

999 continue
    call StoreError(stat, 'ANVarPutAttrChar', err, cause_c=name)
    return

200 continue
    call get_array(ip, value)
    if (associated(ip)) then
        call put_attr(var, name, ip, err)
        deallocate(ip)
    endif
    return

300 continue
    call get_array(rp, value)
    if (associated(rp)) then
        call put_attr(var, name, rp, err)
        deallocate(rp)
    endif
    return

400 continue
    call get_array(dp, value)
    if (associated(dp)) then
        call put_attr(var, name, dp, err)
        deallocate(dp)
    endif
    return
end subroutine

[Validate]