gtvargetattrsc.f90

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subroutine gtvargetattrcc(var, name, value, default)
 
  use gtdata_types, only: gt_variable
  use gtdata_internal_map, only: var_class, vtb_class_netcdf
  use gtdata_netcdf_generic, only: get_attr
  use gtdata_netcdf_types, only: gd_nc_variable
  use dc_trace, only: beginsub, endsub
  use dc_types, only: string
  implicit none
  type(gt_variable), intent(in):: var
  character(len = *), intent(in):: name
  character(len = *), intent(out):: value
  character(len = *), intent(in), optional:: default
  integer:: class, cid, stat
  character(len = string):: p_default
  character(len = *), parameter:: subnam = "gtvargetattrcc"
continue
  call beginsub(subnam)
  call var_class(var, class, cid)
  p_default = ""
  if (present(default)) p_default = default
  if (class == vtb_class_netcdf) then
    call get_attr(gd_nc_variable(cid), name, value, p_default, stat)
  endif
  call endsub(subnam, "%d:%d:%c = %c", i=(/class, cid/), &
    & c1=trim(name), c2=trim(value))
end subroutine gtvargetattrcc