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 /**
  14 Tries to get the package from Builder if we don't have it already.
  15
  16 @return  The package pointer (0 if the package was not found)
  17 */
  18 Package *PackageRef::resolve()
  19 {
  20         if(!package)
  21                 package=builder.get_package(name);
  22         return package;
  23 }