intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 38 insertions, 0 deletions

diff --git a/library/cpp/json/common/defs.h b/library/cpp/json/common/defs.h
new file mode 100644
index 0000000000..d3c8761bcc
--- /dev/null
+++ b/library/cpp/json/common/defs.h
@@ -0,0 +1,38 @@
+#pragma once
+
+#include <util/generic/strbuf.h>
+#include <util/generic/yexception.h>
+
+namespace NJson {
+    class TJsonException: public yexception {
+    };
+
+    class TJsonCallbacks {
+    public:
+        explicit TJsonCallbacks(bool throwException = false)
+            : ThrowException(throwException)
+        {
+        }
+
+        virtual ~TJsonCallbacks();
+
+        virtual bool OnNull();
+        virtual bool OnBoolean(bool);
+        virtual bool OnInteger(long long);
+        virtual bool OnUInteger(unsigned long long);
+        virtual bool OnDouble(double);
+        virtual bool OnString(const TStringBuf&);
+        virtual bool OnOpenMap();
+        virtual bool OnMapKey(const TStringBuf&);
+        virtual bool OnCloseMap();
+        virtual bool OnOpenArray();
+        virtual bool OnCloseArray();
+        virtual bool OnStringNoCopy(const TStringBuf& s);
+        virtual bool OnMapKeyNoCopy(const TStringBuf& s);
+        virtual bool OnEnd();
+        virtual void OnError(size_t off, TStringBuf reason);
+
+    protected:
+        bool ThrowException;
+    };
+}