Add stack::HasAllocator

To check is it possible to expose allocator.
xyliuke · Sep 16, 2015 · c7433df · c7433df
1 parent 8604ba0
commit c7433df
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/include/rapidjson/internal/stack.h b/include/rapidjson/internal/stack.h
@@ -134,6 +134,10 @@ class Stack {
     template<typename T>
     T* Bottom() { return (T*)stack_; }
 
+    bool HasAllocator() const {
+        return allocator_ != 0;
+    }
+
     Allocator& GetAllocator() {
         RAPIDJSON_ASSERT(allocator_);
         return *allocator_;