source/packageref.cpp

   1 #include "builder.h"
   2 #include "package.h"
   3 #include "packageref.h"
   4
   5 using namespace std;
   6
   7 PackageRef::PackageRef(Builder &b, const string &n):
   8         builder(b),
   9         name(n),
  10         package(0)
  11 { }
  12
  13 Package *PackageRef::resolve()
  14 {
  15         if(!package)
  16                 package=builder.get_package(name);
  17         return package;
  18 }