gtvaraddmember.f90

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subroutine gtvaraddmember(var, member_url, link_name)
  use gtdata_types, only: gt_variable
  use dc_types, only: string
  use dc_url, only: urlsplit
  use gtdata_generic, only: put_attr, get_attr
  use dc_error
  implicit none
  type(gt_variable), intent(inout):: var
  character(len = *), intent(in):: member_url
  character(len = *), intent(in), optional:: link_name
  character(len = string):: members, myshortname, conv
continue
  ! 短縮名称の決定
  ! 既存のメンバ名に重複しないものを選ぶ
  call get_attr(var, 'gt_structure_member', members)
  if (present(link_name)) then
    if (index(members, ' ' //link_name) == 0) then
      myshortname = link_name
      goto 1000
    endif
  endif
  conv = member_url
  call urlsplit(conv, var=myshortname)
  ! fake 判定
  if (index(members, trim(myshortname)) /= 0) then
    call storeerror(gt_efake, "GTVarAddMember(making unique name)")
  endif
1000 continue
  members = trim(members) // ' ' // trim(myshortname)
  call put_attr(var, 'gt_structure_member', trim(members))
  myshortname = 'gt_structure_link_' // trim(myshortname)
  call put_attr(var, myshortname, trim(member_url))
 
end subroutine gtvaraddmember