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! $Id: configurable.f90 12160 2012-01-27 22:29:16Z 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
subroutine plparseopts(mode)
use plplot
implicit none
integer :: mode
integer :: maxargs, iargs, numargs, index, maxindex
parameter(maxindex = maxlen/4)
parameter (maxargs=20)
character (len=maxlen) :: arg
integer, dimension(maxindex, maxargs) :: iargsarr
numargs = command_argument_count()
if(numargs.lt.0) then
! This actually happened historically on a badly linked Cygwin platform.
write(0,'(a)') 'plparseopts: negative number of arguments'
return
endif
if(numargs+1.gt.maxargs) then
write(0,'(a)') 'plparseopts: too many arguments'
return
endif
do 10 iargs = 0, numargs
call get_command_argument(iargs, arg)
call plstrf2c(trim(arg), string1)
s1 = transfer( string1, s1 )
do 5 index = 1, maxindex
iargsarr(index, iargs+1) = s1(index)
5 continue
10 continue
call plparseopts7(numargs+1, iargsarr, mode, maxindex*4)
end subroutine plparseopts
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