c@a
c@versb
C-----------------------------------------------------------------------
C
CVERS                  Code_Saturne version 1.3
C                      ------------------------
C
C     This file is part of the Code_Saturne Kernel, element of the
C     Code_Saturne CFD tool.
C 
C     Copyright (C) 1998-2007 EDF S.A., France
C
C     contact: saturne-support@edf.fr
C 
C     The Code_Saturne Kernel is free software; you can redistribute it
C     and/or modify it under the terms of the GNU General Public License
C     as published by the Free Software Foundation; either version 2 of
C     the License, or (at your option) any later version.
C 
C     The Code_Saturne Kernel is distributed in the hope that it will be
C     useful, but WITHOUT ANY WARRANTY; without even the implied warranty
C     of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
C     GNU General Public License for more details.
C 
C     You should have received a copy of the GNU General Public License
C     along with the Code_Saturne Kernel; if not, write to the
C     Free Software Foundation, Inc.,
C     51 Franklin St, Fifth Floor,
C     Boston, MA  02110-1301  USA
C
C-----------------------------------------------------------------------
c@verse
                        SUBROUTINE UNDSCR
C                       *****************
C     -------------------------------------------------------------
     & ( IDEB   , IFIN   , CHAINE )
C     -------------------------------------------------------------
C***********************************************************************
C  FONCTION  :
C  ---------
c@foncb
CFONC
CFONC  ON REMPLACE LES CARACTERES GENANTS PAR DES UNDERSCORES
CFONC
c@fonce
C-----------------------------------------------------------------------
C                             ARGUMENTS
c@argub
CARGU .______________.____._____.______________________________________.
CARGU !    NOM       !TYPE!MODE !                   ROLE               !
CARGU !______________!____!_____!______________________________________!
CARGU ! IDEB         ! I  !  -> ! DEBUT DE LA CHAINE                   !
CARGU ! IFIN         ! I  !  -> ! FIN   DE LA CHAINE                   !
CARGU ! CHAINE       ! C  ! <-> ! CHAINE DE CARACTERES                 !
CARGU !______________!____!_____!______________________________________!
c@argue
C
c@commb
CCOMM                             COMMONS
CCOMM .______________.____._____.______________________________________.
CCOMM !    NOM       !TYPE!MODE !                   ROLE               !
CCOMM !______________!____!_____!______________________________________!
CCOMM !______________!____!_____!______________________________________!
c@comme
C
C     TYPE : E (ENTIER), R (REEL), A (ALPHANUMERIQUE), T (TABLEAU)
C            L (LOGIQUE)   .. ET TYPES COMPOSES (EX : TR TABLEAU REEL)
C     MODE : -> DONNEE, <- RESULTAT, <-> DONNEE MODIFIEE,
C            - TABLEAU DE TRAVAIL
C***********************************************************************
C
      IMPLICIT NONE
C
C ARGUMENTS
C
      CHARACTER CHAINE*(*)
      INTEGER   IDEB, IFIN
C
C VARIABLES LOCALES
C
      INTEGER   NN
C
C***********************************************************************
C
C     Si chaine vide, on ne fait rien et en particulier
C       on ne modifie pas CHAINE(0:0)
C
      IF(IDEB.LE.0.AND.IFIN.LE.0) RETURN
C
      DO NN = IDEB,IFIN
        IF(CHAINE(NN:NN).eq.' ') CHAINE(NN:NN) = '_'
        IF(CHAINE(NN:NN).eq.'(') CHAINE(NN:NN) = '_'
        IF(CHAINE(NN:NN).eq.')') CHAINE(NN:NN) = '_'
        IF(CHAINE(NN:NN).eq.'[') CHAINE(NN:NN) = '_'
        IF(CHAINE(NN:NN).eq.']') CHAINE(NN:NN) = '_'
        IF(CHAINE(NN:NN).eq.'+') CHAINE(NN:NN) = '_'
        IF(CHAINE(NN:NN).eq.'-') CHAINE(NN:NN) = '_'
        IF(CHAINE(NN:NN).eq.'@') CHAINE(NN:NN) = '_'
        IF(CHAINE(NN:NN).eq.'!') CHAINE(NN:NN) = '_'
        IF(CHAINE(NN:NN).eq.'#') CHAINE(NN:NN) = '_'
        IF(CHAINE(NN:NN).eq.'*') CHAINE(NN:NN) = '_'
        IF(CHAINE(NN:NN).eq.'^') CHAINE(NN:NN) = '_'
        IF(CHAINE(NN:NN).eq.'$') CHAINE(NN:NN) = '_'
        IF(CHAINE(NN:NN).eq.'/') CHAINE(NN:NN) = '_'
      ENDDO
C
      END
c@z