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! $Id: strutil.f90 12159 2012-01-27 22:17:33Z airwin $
!
! Copyright (C) 2004 Alan W. Irwin
!
! This file is part of PLplot.
!
! PLplot is free software; you can redistribute it and/or modify
! it under the terms of the GNU Library General Public License as published
! by the Free Software Foundation; either version 2 of the License, or
! (at your option) any later version.
!
! PLplot 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 Library General Public License for more details.
!
! You should have received a copy of the GNU Library General Public License
! along with PLplot; if not, write to the Free Software
! Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
module plplot_strutils
implicit none
contains
!--------------------------------------------------------------------------
! plstrf2c()
!
! Converts Fortran string to C format
!--------------------------------------------------------------------------
subroutine plstrf2c(string1, string2)
character(len=*) :: string1, string2
integer :: limit
string2 = string1
! limit = min(len(string2), len(string1))
limit = len_trim(string2)
string2(limit+1:limit+1) = char(0)
end subroutine plstrf2c
!--------------------------------------------------------------------------
! plstrc2f()
!
! Converts C string to Fortran conventions
!--------------------------------------------------------------------------
subroutine plstrc2f(string1, string2)
character(len=*) :: string1, string2
integer :: limit
string2 = string1
limit = index( string2, achar(0) )
if ( limit > 0 ) then
string2(limit:) = ' '
endif
end subroutine plstrc2f
end module plplot_strutils
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