From e2737ab646bff6aa07ba72e0cc15cc955d9afcc0 Mon Sep 17 00:00:00 2001
From: m-holger <m-holger@kubitscheck.org>
Date: Fri, 9 Feb 2024 13:09:08 +0000
Subject: Add new writeJSON methods

Create an alternative to getJSON to allow an object handle to be written as JSON without the overhead of creating a JSON object.
---
 libqpdf/QPDF_Null.cc | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'libqpdf/QPDF_Null.cc')

diff --git a/libqpdf/QPDF_Null.cc b/libqpdf/QPDF_Null.cc
index fdabdfa7..13118e8c 100644
--- a/libqpdf/QPDF_Null.cc
+++ b/libqpdf/QPDF_Null.cc
@@ -1,5 +1,6 @@
 #include <qpdf/QPDF_Null.hh>
 
+#include <qpdf/JSON_writer.hh>
 #include <qpdf/QPDFObject_private.hh>
 
 QPDF_Null::QPDF_Null() :
@@ -49,3 +50,9 @@ QPDF_Null::getJSON(int json_version)
     // If this is updated, QPDF_Array::getJSON must also be updated.
     return JSON::makeNull();
 }
+
+void
+QPDF_Null::writeJSON(int json_version, JSON::Writer& p)
+{
+    p << "null";
+}
-- 
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