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!-------------------------------------------------------------------------------
! This file is part of Code_Saturne, a general-purpose CFD tool.
!
! Copyright (C) 1998-2016 EDF S.A.
!
! This program is free software; you can redistribute it and/or modify it under
! the terms of the GNU General Public License as published by the Free Software
! Foundation; either version 2 of the License, or (at your option) any later
! version.
!
! This program 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 General Public License for more
! details.
!
! You should have received a copy of the GNU General Public License along with
! this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
! Street, Fifth Floor, Boston, MA 02110-1301, USA.
!-------------------------------------------------------------------------------
subroutine verlon &
!================
( chaine, ii1, ii2, lpos )
!==============================================================================
! FONCTION :
! --------
! VERIFICATION DE LA LONGUEUR D'UNE CHAINE DE CARACTERES
!-------------------------------------------------------------------------------
!ARGU ARGUMENTS
!__________________.____._____.________________________________________________.
! name !type!mode ! role !
!__________________!____!_____!________________________________________________!
! chaine ! a ! <-- ! chaine de caracteres a verifier !
! ii1 ! e ! --> ! position premier caractere non blanc !
! ii2 ! e ! --> ! position dernier caractere non blanc !
! lpos ! e ! --> ! longueur effective de la chaine !
!__________________!____!_____!________________________________________________!
! TYPE : E (ENTIER), R (REEL), A (ALPHANUMERIQUE), T (TABLEAU)
! L (LOGIQUE) .. ET TYPES COMPOSES (EX : TR TABLEAU REEL)
! MODE : <-- donnee, --> resultat, <-> Donnee modifiee
! --- tableau de travail
!===============================================================================
implicit none
! Arguments
character chaine*(*)
integer ii1,ii2,lpos
! Local variables
integer n1,iprbla,idrbla
!===============================================================================
ii1 = 0
ii2 = 0
lpos = 0
n1 = len ( chaine )
if ( n1 .le. 0 ) return
ii1 = iprbla ( chaine, n1 )
ii2 = idrbla ( chaine, n1 )
lpos = ii2 - ii1 + 1
end subroutine
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