add TryNodeFromJsonString: ability to parse object and check errors without try-catch

1 files changed, 4 insertions, 0 deletions

diff --git a/library/cpp/json/common/defs.h b/library/cpp/json/common/defs.h
index d3c8761bcc..ae3985508b 100644
--- a/library/cpp/json/common/defs.h
+++ b/library/cpp/json/common/defs.h
@@ -32,7 +32,11 @@ namespace NJson {
         virtual bool OnEnd();
         virtual void OnError(size_t off, TStringBuf reason);
 
+        bool GetHaveErrors() const {
+            return HaveErrors;
+        }
     protected:
         bool ThrowException;
+        bool HaveErrors = false;
     };
 }