Chimie Théorique » Opt'n Path

    SUBROUTINE CleanString(String,CleanStr)

! This subroutine cleans a string, that is: it removes some characters

! from it that are in CleanString input variable

!----------------------------------------------------------------------

!  Copyright 2003-2014 Ecole Normale Supérieure de Lyon, 

!  Centre National de la Recherche Scientifique,

!  Université Claude Bernard Lyon 1. All rights reserved.

!

!  This work is registered with the Agency for the Protection of Programs 

!  as IDDN.FR.001.100009.000.S.P.2014.000.30625

!

!  Authors: P. Fleurat-Lessard, P. Dayal

!  Contact: optnpath@gmail.com

!

! This file is part of "Opt'n Path".

!

!  "Opt'n Path" is free software: you can redistribute it and/or modify

!  it under the terms of the GNU Affero General Public License as

!  published by the Free Software Foundation, either version 3 of the License,

!  or (at your option) any later version.

!

!  "Opt'n Path" is distributed in the hope that it will be useful,

!  but WITHOUT ANY WARRANTY; without even the implied warranty of

!

!  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

!  GNU Affero General Public License for more details.

!

!  You should have received a copy of the GNU Affero General Public License

!  along with "Opt'n Path". If not, see <http://www.gnu.org/licenses/>.

!

! Contact The Office of Technology Licensing, valorisation@ens-lyon.fr,

! for commercial licensing opportunities.

!----------------------------------------------------------------------

      Use VarTypes

      IMPLICIT NONE

! Input Variables

      CHARACTER(*), INTENT(INOUT) :: String

      CHARACTER(*), INTENT(IN) :: CleanStr

      INTEGER(KINT) :: I

      LOGICAL :: Debug

  INTERFACE

     function valid(string) result (isValid)

       CHARACTER(*), intent(in) :: string

       logical                  :: isValid

     END function VALID

  end INTERFACE

      Debug=Valid("CleanString")

      if (debug) Call header("Entering CleanString")

      if (debug) THEN

         WRITE(*,*) "String:",String,"*END*"

         WRITE(*,*) "CleanStr:",CleanStr,"*END*"

      END IF

      I=Scan(TRIM(String),CleanStr)

      DO WHILE ((I/=0).AND.(I<=LEN(TRIM(String))))

         String=String(1:I-1) // String (I+1:)

         I=Scan(String,CleanStr)

         if (debug) THEN

            WRITE(*,*) "String:",String,"*END*",I,Len(TRIM(String))

            WRITE(*,*) "TRIMString:",TRIM(String),"*END*"

         END IF

      END DO

      if (debug) THEN

         WRITE(*,*) "String:",String,"*END*"

      END IF

      if (debug) Call header("Exiting CleanString")

    END SUBROUTINE CleanString