dvi/dvilib/dl-dvi-program.cc

   1 #include "dl-dvi-program.hh"
   2 #include <algorithm>
   3
   4 using namespace DviLib;
   5
   6 typedef vector<DviCommand *>::iterator It;
   7
   8 void
   9 DviProgram::execute (DviRuntime& runtime)
  10 {
  11     for (It i = commands.begin(); i != commands.end(); ++i)
  12     {
  13         (*i)->execute (runtime);
  14     }
  15 }
  16
  17 void
  18 DviProgram::add_command (DviCommand *cmd)
  19 {
  20     cmd->ref();
  21     commands.push_back (cmd);
  22 }
  23
  24 DviProgram::~DviProgram (void)
  25 {
  26     for (It i = commands.begin(); i != commands.end(); ++i)
  27     {
  28         (*i)->unref ();
  29     }
  30 }