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Annotation of doc/loncapafiles/lcmathcomplex.piml, revision 1.1

1.1     ! raeburn     1: <!DOCTYPE piml PUBLIC "-//TUX/DTD piml 1.0 Final//EN"
        !             2:         "http://lpml.sourceforge.net/DTD/piml.dtd">
        !             3: <!-- lcmathcomplex.piml -->
        !             4: 
        !             5: <!-- $Id: lcmathcomplex.piml,v 1.1 2013/10/27 22:05:41 albertel Exp $ -->
        !             6: 
        !             7: <!--
        !             8: 
        !             9: This file is part of the LearningOnline Network with CAPA (LON-CAPA).
        !            10: 
        !            11: LON-CAPA is free software; you can redistribute it and/or modify
        !            12: it under the terms of the GNU General Public License as published by
        !            13: the Free Software Foundation; either version 2 of the License, or
        !            14: (at your option) any later version.
        !            15: 
        !            16: LON-CAPA is distributed in the hope that it will be useful,
        !            17: but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            18: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            19: GNU General Public License for more details.
        !            20: 
        !            21: You should have received a copy of the GNU General Public License
        !            22: along with LON-CAPA; if not, write to the Free Software
        !            23: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
        !            24: 
        !            25: /home/httpd/html/adm/gpl.txt
        !            26: 
        !            27: http://www.lon-capa.org/
        !            28: 
        !            29: -->
        !            30: 
        !            31: <piml>
        !            32: <targetroot>/</targetroot>
        !            33: <files>
        !            34: <file>
        !            35: <target dist="default">/home/httpd/lonUsers</target>
        !            36: <perlscript mode="fg">
        !            37: 
        !            38: use strict;
        !            39: use Config;
        !            40: 
        !            41: my $nvsize = $Config{nvsize} ||
        !            42:              ($Config{uselongdouble} && $Config{longdblsize}) ||
        !            43:              $Config{doublesize};
        !            44: 
        !            45: unless ($nvsize =~ /^\d+$/) {
        !            46:     print "Unexpected value: $nvsize determined for nvsize from Config.pm for use in LCMathComplex.pm\n";
        !            47:     exit;
        !            48: }
        !            49: 
        !            50: my $fh;
        !            51: my ($mathcomplex,$changed);
        !            52: if (open($fh,"&lt;/home/httpd/lib/perl/LONCAPA/LCMathComplex.pm")) {
        !            53:     while (&lt;$fh&gt;) {
        !            54:         if (/^\s*\Qmy $nvsize = \E(\d+);/) {
        !            55:             my $currsize = $1;
        !            56:             if ($currsize != $nvsize) {
        !            57:                 $changed = 1;
        !            58:                 $mathcomplex .= '    my $nvsize = '.$nvsize.';'."\n";  
        !            59:             } else {
        !            60:                 print "nvsize in LCMathComplex.pm already set to $nvsize -- no action required.\n";
        !            61:                 last;
        !            62:             }
        !            63:         } else {
        !            64:             $mathcomplex .= $_;
        !            65:         }
        !            66:     }
        !            67:     close($fh);
        !            68:     if ($changed) {
        !            69:         if (open($fh,"&gt;/home/httpd/lib/perl/LONCAPA/LCMathComplex.pm")) {
        !            70:             print $fh $mathcomplex;
        !            71:             close($fh);
        !            72:             print "nvsize now set to $nvsize in LCMathComplex.pm\n";
        !            73:         }
        !            74:     }
        !            75: }
        !            76: 
        !            77: </perlscript>
        !            78: </file>
        !            79: </files>
        !            80: </piml>
        !            81: