MakeNumberedKeys.F90

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! *********************************************************************
! * Rocstar Simulation Suite                                          *
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! * Illinois Rocstar LLC                                              *
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! * Arising FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE    *
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!******************************************************************************
!
! Purpose: Fills in a section of an array of strings with an input string
!          appended by a sequence of numbers.
!
! Description:
!
! Input:  indBegin: first element of keys to write to
!         string:   string to append numbers to
!         numBegin, numEnd, numSkip: DO loop specification of numbers to append
!
! Output: keys: the array of strings with numbers appended
!
! Notes: indBegin addresses keys as if it started at 1.
!        Does not check to see if strings written to are long enough.
!        Numbers appended must be between 0 and 10^7 - 1, inclusive.
!
!******************************************************************************
!
! $Id: MakeNumberedKeys.F90,v 1.3 2008/12/06 08:44:09 mtcampbe Exp $
!
! Copyright: (c) 2003 by the University of Illinois
!
!******************************************************************************

SUBROUTINE makenumberedkeys(keys,indBegin,string,numBegin,numEnd,numSkip)

  IMPLICIT NONE

! ... parameters
  CHARACTER(*)             :: keys(:)
  CHARACTER(*), INTENT(in) :: string
  INTEGER,      INTENT(in) :: indbegin,numbegin,numend,numskip

! ... loop variables
  INTEGER :: num

! ... local variables
  INTEGER :: nkeys, ikeys, skip

!******************************************************************************

  nkeys = ubound(keys,1)

  ikeys = indbegin

  skip = numskip
  IF (skip == 0) skip = 1

  DO num = numbegin,numend,skip

    IF (ikeys > nkeys) EXIT

    IF (ikeys > 0) THEN

      SELECT CASE (num)

      CASE (      0:      9)
        WRITE(keys(ikeys),'(A,I1)') trim(string), num

      CASE (     10:     99)
        WRITE(keys(ikeys),'(A,I2)') trim(string), num

      CASE (    100:    999)
        WRITE(keys(ikeys),'(A,I3)') trim(string), num

      CASE (   1000:   9999)
        WRITE(keys(ikeys),'(A,I4)') trim(string), num

      CASE (  10000:  99999)
        WRITE(keys(ikeys),'(A,I5)') trim(string), num

      CASE ( 100000: 999999)
        WRITE(keys(ikeys),'(A,I6)') trim(string), num

      CASE (1000000:9999999)
        WRITE(keys(ikeys),'(A,I7)') trim(string), num

      CASE default
        WRITE(keys(ikeys),'(A)') trim(string)

      END SELECT ! num

    END IF ! iKeys

    ikeys = ikeys + 1

  END DO ! num

END SUBROUTINE makenumberedkeys

!******************************************************************************
!
! RCS Revision history:
!
! $Log: MakeNumberedKeys.F90,v $
! Revision 1.3  2008/12/06 08:44:09  mtcampbe
! Updated license.
!
! Revision 1.2  2008/11/19 22:17:22  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.1  2004/12/01 16:48:45  haselbac
! Initial revision after changing case
!
! Revision 1.1  2003/02/11 22:52:50  jferry
! Initial import of Rocsmoke
!
!
!******************************************************************************