PLplot  5.10.0
strutil.f90
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00001 ! Copyright (C) 2004-2014 Alan W. Irwin
00002 !
00003 ! This file is part of PLplot.
00004 !
00005 ! PLplot is free software; you can redistribute it and/or modify
00006 ! it under the terms of the GNU Library General Public License as published
00007 ! by the Free Software Foundation; either version 2 of the License, or
00008 ! (at your option) any later version.
00009 !
00010 ! PLplot is distributed in the hope that it will be useful,
00011 ! but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 ! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013 ! GNU Library General Public License for more details.
00014 !
00015 ! You should have received a copy of the GNU Library General Public License
00016 ! along with PLplot; if not, write to the Free Software
00017 ! Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00018 
00019 module plplot_strutils
00020 
00021     implicit none
00022 
00023 contains
00024 
00025 !--------------------------------------------------------------------------
00026 ! plstrf2c()
00027 !
00028 ! Converts Fortran string to C format
00029 !--------------------------------------------------------------------------
00030 
00031 subroutine plstrf2c(string1, string2)
00032 
00033     character(len=*) :: string1, string2
00034 
00035     integer :: limit
00036 
00037     string2 = string1
00038 !    limit = min(len(string2), len(string1))
00039     limit = len_trim(string2)
00040     string2(limit+1:limit+1) = char(0)
00041 end subroutine plstrf2c
00042 
00043 
00044 !--------------------------------------------------------------------------
00045 ! plstrc2f()
00046 !
00047 ! Converts C string to Fortran conventions
00048 !--------------------------------------------------------------------------
00049 
00050 subroutine plstrc2f(string1, string2)
00051 
00052     character(len=*) :: string1, string2
00053 
00054     integer :: limit
00055 
00056     string2 = string1
00057 
00058     limit = index( string2, achar(0) )
00059     if ( limit > 0 ) then
00060         string2(limit:) = ' '
00061     endif
00062 
00063 end subroutine plstrc2f
00064 
00065 end module plplot_strutils
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