Add QPDFObjectHandle::wrapInArray()

Wrap an object in an array if it is not already an array.

1 files changed, 12 insertions, 0 deletions

diff --git a/libqpdf/QPDFObjectHandle.cc b/libqpdf/QPDFObjectHandle.cc
index f4a8a0a4..f26ee931 100644
--- a/libqpdf/QPDFObjectHandle.cc
+++ b/libqpdf/QPDFObjectHandle.cc
@@ -1236,6 +1236,18 @@ QPDFObjectHandle::unparseBinary()
 }
 
 QPDFObjectHandle
+QPDFObjectHandle::wrapInArray()
+{
+    if (isArray())
+    {
+        return *this;
+    }
+    QPDFObjectHandle result = QPDFObjectHandle::newArray();
+    result.appendItem(*this);
+    return result;
+}
+
+QPDFObjectHandle
 QPDFObjectHandle::parse(std::string const& object_str,
                         std::string const& object_description)
 {