open_namelist.F90

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!SFX_LIC Copyright 1994-2014 CNRS, Meteo-France and Universite Paul Sabatier
!SFX_LIC This is part of the SURFEX software governed by the CeCILL-C licence
!SFX_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt  
!SFX_LIC for details. version 1.
!     #########
      SUBROUTINE open_namelist(HPROGRAM,KLUNAM,HFILE)
!     #######################################################
!
!!****  *OPEN_NAMELIST* - routine to open a namelist file
!!
!!    PURPOSE
!!    -------
!!
!!**  METHOD
!!    ------
!!
!!    EXTERNAL
!!    --------
!!
!!
!!    IMPLICIT ARGUMENTS
!!    ------------------
!!
!!    REFERENCE
!!    ---------
!!
!!
!!    AUTHOR
!!    ------
!!      V. Masson   *Meteo France*
!!
!!    MODIFICATIONS
!!    -------------
!!      Original    01/2003 
!-------------------------------------------------------------------------------
!
!*       0.    DECLARATIONS
!              ------------
!
#ifdef SFX_OL
USE modi_open_namelist_ol
#endif
#ifdef SFX_ASC
USE modi_open_namelist_asc
#endif
#ifdef SFX_FA
USE modi_open_namelist_fa
#endif
#ifdef SFX_LFI
USE modi_open_namelist_lfi
#endif
#ifdef SFX_NC
USE modi_open_namelist_nc
#endif
#ifdef SFX_MNH
USE modi_mnhopen_namelist
#endif
!
USE yomhook   ,ONLY : lhook,   dr_hook
USE parkind1  ,ONLY : jprb
!
IMPLICIT NONE
!
!*       0.1   Declarations of arguments
!              -------------------------
!
 CHARACTER(LEN=6),  INTENT(IN)  :: hprogram ! main program
INTEGER,           INTENT(OUT) :: klunam   ! logical unit of namelist
 CHARACTER(LEN=28), INTENT(IN), OPTIONAL :: hfile ! ASCII file to open

!
!*       0.2   Declarations of local variables
!              -------------------------------
!
 CHARACTER(LEN=28) :: yfile
REAL(KIND=JPRB) :: zhook_handle
!
!-------------------------------------------------------------------------------
!
IF (lhook) CALL dr_hook('OPEN_NAMELIST',0,zhook_handle)
IF (present(hfile)) THEN
  yfile = hfile
ELSE
  yfile = '                           '
END IF

!$OMP SINGLE
IF (hprogram=='MESONH') THEN
#ifdef SFX_MNH
  CALL mnhopen_namelist(hprogram,klunam,yfile)
#endif
ELSE IF (hprogram=='OFFLIN') THEN
#ifdef SFX_OL
  CALL open_namelist_ol(hprogram,klunam,yfile)
#endif
ELSE IF (hprogram=='ASCII ') THEN
#ifdef SFX_ASC
  CALL open_namelist_asc(hprogram,klunam,yfile)
#endif
ELSE IF (hprogram=='AROME ') THEN
#ifdef SFX_ARO
  CALL aroopen_namelist(hprogram,klunam,yfile)
#endif
ELSE IF (hprogram=='FA    ') THEN
#ifdef SFX_FA
  CALL open_namelist_fa(hprogram,klunam,yfile)
#endif
ELSE IF (hprogram=='LFI   ') THEN
#ifdef SFX_LFI
  CALL open_namelist_lfi(hprogram,klunam,yfile)
#endif
ELSE IF (hprogram=='NC    ') THEN
#ifdef SFX_NC
  CALL open_namelist_nc(hprogram,klunam,yfile)
#endif
END IF
!$OMP END SINGLE COPYPRIVATE(KLUNAM)
!
IF (lhook) CALL dr_hook('OPEN_NAMELIST',1,zhook_handle)
!
!-------------------------------------------------------------------------------
!
END SUBROUTINE open_namelist