subroutine GDMemVarAttrGet(var, name, value, err)
use gtdata_memory_types, only: GD_MEM_VARIABLE, GD_MEM_VARIABLE_ENTRY, GD_MEM_ATTR_CHAIN
use gtdata_memory_internal, only: memtab_lookup
use dc_error, only: StoreError
use netcdf_f77, only: nf_enotatt, nf_noerr
type(GD_MEM_VARIABLE), intent(in):: var
character(len = *), intent(in):: name
character(len = *), intent(out):: value
logical, intent(out), optional:: err
type(GD_MEM_VARIABLE_ENTRY), pointer:: ent
type(GD_MEM_ATTR_CHAIN), pointer:: p
integer:: i, stat
stat = memtab_lookup(var, ent)
if (stat == nf_noerr) then
if (associated(ent%current)) then
p => ent%current
if (p%name == name) goto 100
endif
p => ent%attr
do
if (.not. associated(p)) exit
if (p%name == name) goto 100
p => p%next
enddo
stat = nf_enotatt
endif
call StoreError(stat, "GDMemVarAttrGet", err, cause_c=name)
return
100 continue
if (associated(p%cbuf)) then
do, i = 1, len(value)
value(i:i) = p%cbuf(i)
enddo
else
value = ""
endif
end subroutine GDMemVarAttrGet