Remove Domain class - unused

[odcread.git] / alien.cc

diff --git a/alien.cc b/alien.cc
index d82a33ca1a2f120a008e9561e197ad644018fd8a..dc4f50920c7d61d30bec5744a7bba9e8ccacd018 100644 (file)
--- a/alien.cc
+++ b/alien.cc
@@ -8,10 +8,22 @@ std::string AlienPiece::toString() {
        return std::string("AlienPiece");
 }
 
-AlienPart::AlienPart(Store * const _store): store(_store) {}
+void AlienPiece::accept(Visitor &visitor) const {
+}
+
+AlienPart::AlienPart(Store * const store): d_store(store) {}
 
 std::string AlienPart::toString() {
-       return store->toString();
+       if (d_store != 0)
+               return d_store->toString();
+       else
+               return "NULL";
+}
+
+void AlienPart::accept(Visitor &visitor) const {
+       if (d_store != 0) {
+               d_store->accept(visitor);
+       }
 }
 
 Alien::Alien(INTEGER id, const TypePath &path): Store(id), d_path(path), d_comps() {}
@@ -28,4 +40,10 @@ std::string Alien::toString() {
        return sofar + "}";
 }
 
+void Alien::accept(Visitor &visitor) const {
+       for (int i = 0; i < d_comps.size(); ++i) {
+               d_comps[i]->accept(visitor);
+       }
+}
+
 }