read_formatted Subroutine

  1. stringifor_string_t.F90
  2. stringifor_string_t
  3. read_formatted

private subroutine read_formatted(dtv, unit, iotype, v_list, iostat, iomsg)

Arguments

TypeIntentOptionalAttributesName
class(string), intent(inout) :: dtv
integer, intent(in) :: unit
character(len=*), intent(in) :: iotype
integer, intent(in) :: v_list(:)
integer, intent(out) :: iostat
character(len=*), intent(inout) :: iomsg

Calls

proc~~read_formatted~2~~CallsGraph proc~read_formatted~2 read_formatted proc~get_next_non_blank_character_any_record~2 get_next_non_blank_character_any_record proc~read_formatted~2->proc~get_next_non_blank_character_any_record~2 proc~get_next_non_blank_character_this_record~2 get_next_non_blank_character_this_record proc~get_next_non_blank_character_any_record~2->proc~get_next_non_blank_character_this_record~2

Contents

Source Code

read_formatted

Source Code

   subroutine read_formatted(dtv, unit, iotype, v_list, iostat, iomsg)
   !< Formatted input.
   !<
   !< @bug Change temporary acks: find a more precise length of the input string and avoid the trimming!
   !<
   !< @bug Read listdirected with and without delimiters does not work.
   class(string),             intent(inout) :: dtv         !< The string.
   integer,                   intent(in)    :: unit        !< Logical unit.
   character(len=*),          intent(in)    :: iotype      !< Edit descriptor.
   integer,                   intent(in)    :: v_list(:)   !< Edit descriptor list.
   integer,                   intent(out)   :: iostat      !< IO status code.
   character(len=*),          intent(inout) :: iomsg       !< IO status message.
   character(len=len(iomsg))                :: local_iomsg !< Local variant of iomsg, so it doesn't get inappropriately redefined.
   character(kind=CK, len=1)                :: delim       !< String delimiter, if any.
   character(kind=CK, len=100)              :: temporary   !< Temporary storage string.

   if (iotype == 'LISTDIRECTED') then
      call get_next_non_blank_character_any_record(unit=unit, ch=delim, iostat=iostat, iomsg=iomsg)
      if (iostat/=0) return
      if (delim=='"'.OR.delim=="'") then
         call dtv%read_delimited(unit=unit, delim=delim, iostat=iostat, iomsg=local_iomsg)
      else
         ! step back before the non-blank
         read(unit, "(TL1)", iostat=iostat, iomsg=iomsg)
         if (iostat /= 0) return
         call dtv%read_undelimited_listdirected(unit=unit, iostat=iostat, iomsg=local_iomsg)
      endif
      if (is_iostat_eor(iostat)) then
         ! suppress IOSTAT_EOR
         iostat = 0
      elseif (iostat /= 0) then
         iomsg = local_iomsg
      endif
      return
   else
      read(unit, "(A)", iostat=iostat, iomsg=iomsg)temporary
      dtv%raw = trim(temporary)
   endif
   endsubroutine read_formatted