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C $Id: configurable.f.cmake 11680 2011-03-27 17:57:51Z airwin $
C
C Copyright (C) 2004 Alan W. Irwin
C
C This file is part of PLplot.
C
C PLplot is free software; you can redistribute it and/or modify
C it under the terms of the GNU Library General Public License as
C published by the Free Software Foundation; either version 2 of the
C License, or (at your option) any later version.
C
C PLplot is distributed in the hope that it will be useful,
C but WITHOUT ANY WARRANTY; without even the implied warranty of
C MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
C GNU Library General Public License for more details.
C
C You should have received a copy of the GNU Library General Public
C License along with PLplot; if not, write to the Free Software
C Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
subroutine plparseopts(mode)
implicit none
include 'sfstubs.h'
integer mode
integer maxargs, iargs, numargs, index, maxindex, iargc, islen
parameter(maxindex = maxlen/4)
parameter (maxargs=20)
character*(maxlen) arg
integer*4 iargsarr(maxindex, maxargs)
@HAVE_F77PARSE_CL_FALSE@ write(0,'(a)') 'plparseopts not implemented on this fortran'//
@HAVE_F77PARSE_CL_FALSE@ & ' platform because iargc or getarg are not available'
@HAVE_F77PARSE_CL_TRUE@ numargs = iargc()
@HAVE_F77PARSE_CL_TRUE@ if(numargs.lt.0) then
@HAVE_F77PARSE_CL_TRUE@C This actually happened on badly linked Cygwin platform.
@HAVE_F77PARSE_CL_TRUE@ write(0,'(a)') 'plparseopts: negative number of arguments'
@HAVE_F77PARSE_CL_TRUE@ return
@HAVE_F77PARSE_CL_TRUE@ endif
@HAVE_F77PARSE_CL_TRUE@ if(numargs+1.gt.maxargs) then
@HAVE_F77PARSE_CL_TRUE@ write(0,'(a)') 'plparseopts: too many arguments'
@HAVE_F77PARSE_CL_TRUE@ return
@HAVE_F77PARSE_CL_TRUE@ endif
@HAVE_F77PARSE_CL_TRUE@ do 10 iargs = 0, numargs
@HAVE_F77PARSE_CL_TRUE@ call getarg(iargs, arg)
@HAVE_F77PARSE_CL_TRUE@ call plstrf2c(arg(:islen(arg)), string1, maxlen)
@HAVE_F77PARSE_CL_TRUE@ do 5 index = 1, maxindex
@HAVE_F77PARSE_CL_TRUE@ iargsarr(index, iargs+1) = s1(index)
@HAVE_F77PARSE_CL_TRUE@ 5 continue
@HAVE_F77PARSE_CL_TRUE@ 10 continue
@HAVE_F77PARSE_CL_TRUE@ call plparseopts7(numargs+1, iargsarr, mode, maxindex*4)
end
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