vdr/libsi/gendescr.pl

#!/usr/bin/perl

# $Id: gendescr.pl 1.2 2003/12/13 10:42:05 kls Exp $

print "Name (ohne ...Descriptor):";
$name=<STDIN>;
$name =~ s/\n$//;
$inner = ($name =~ s/<2F>$//);
$name .= "Descriptor" unless ($inner);

print "Struct:";
$struct=<STDIN>;
$struct =~ s/\n$//;

mm:
$index=0;
$which=1;
print "Variablen:";
while ( <STDIN> ) {
   if (/<2F>/) {
      goto vv;
   } elsif (/<2F>/) {
      $which=1;
      next;
   }
   $eingabe=$_;
   $eingabe =~ s/(.{75,120} )/\1\n/g;
   $eingabe =~ s/\n$//;
   if ($which) {
      $members[$index]=$eingabe;
   } else {
      $members_comments[$index]=$eingabe;
      $index++;
      print "Jep!\n";
   }
   $which= (! $which);
}

vv:
$filename_h="tempdescr.h";
$filename_c="tempdescr.c";
schreib();

sub schreib {
   print "Danke.\n";
   open(OUTPUT_H, ">>".$filename_h) or die "Could not open file!!";
   open(OUTPUT_C, ">>".$filename_c) or die "Could not open file!!";

   if ($inner) {
      $offset="   ";
   } else {
      $offset="";
   }
   print(OUTPUT_H $offset."class ".$name);
   if ($inner) {
      print(OUTPUT_H " : public LoopElement {\n".$offset."public:");
   } else {
      print(OUTPUT_H " : public Descriptor {\n".$offset."public:");
   }
   #for ($i=0; $i<=$#vars;$i++) {
   #   print (OUTPUT "/*\n".$vars_comments[$i]." */\n".$vars[$i].";\n\n\n");
   #}
   for ($i=0; $i<=$#members;$i++) {
      print (OUTPUT_H "\n".$offset."   int get".$members[$i]."() const;");
   }
   print(OUTPUT_H "\n".$offset."virtual int getLength() { return sizeof(".$struct."); }") if ($inner);

   print(OUTPUT_H "\n".$offset."protected:\n".$offset."   virtual void Parse();");
   print(OUTPUT_H "\n".$offset."private:\n".$offset."   const ".$struct." *s;") if ($struct ne "");
   print(OUTPUT_H "\n".$offset."};\n\n");
   for ($i=0; $i<=$#members_comments;$i++) {
      print (OUTPUT_C "int ".$name."::get".$members[$i]."() const {\n");
      if ($members_comments[$i] =~ /^(.+)_hi$/) {
         $varbase=$1;
         print (OUTPUT_C "   return HILO(s->".$varbase.");\n}\n\n");
      } else {
         print (OUTPUT_C "   return s->".$members_comments[$i].";\n}\n\n");
      }
   }
   print (OUTPUT_C "void ".$name."::Parse() {\n}\n\n");
   print (OUTPUT_C "\n\n\n");
   exit;
}