comparison osx/include/kj/vector.h @ 62:0994c39f1e94

Cap'n Proto v0.6 + build for OSX

     builder.removeLast();
   }
 
   inline void resize(size_t size) {
     if (size > builder.capacity()) grow(size);
-    while (builder.size() < size) {
-      builder.add(T());
-    }
-    while (builder.size() > size) {
-      builder.removeLast();
-    }
+    builder.resize(size);
   }
 
   inline void operator=(decltype(nullptr)) {
     builder = nullptr;
   }

       builder.removeLast();
     }
   }
 
   inline void truncate(size_t size) {
-    while (builder.size() > size) {
-      builder.removeLast();
+    builder.truncate(size);
+  }
+
+  inline void reserve(size_t size) {
+    if (size > builder.capacity()) {
+      setCapacity(size);
     }
   }
 
 private:
   ArrayBuilder<T> builder;
 
   void grow(size_t minCapacity = 0) {
     setCapacity(kj::max(minCapacity, capacity() == 0 ? 4 : capacity() * 2));
   }
   void setCapacity(size_t newSize) {
+    if (builder.size() > newSize) {
+      builder.truncate(newSize);
+    }
     ArrayBuilder<T> newBuilder = heapArrayBuilder<T>(newSize);
-    size_t moveCount = kj::min(newSize, builder.size());
-    for (size_t i = 0; i < moveCount; i++) {
-      newBuilder.add(kj::mv(builder[i]));
-    }
+    newBuilder.addAll(kj::mv(builder));
     builder = kj::mv(newBuilder);
   }
 };
 
 template <typename T>