From a41b7899955a2bf54315fc2507f8e2f010ff271a Mon Sep 17 00:00:00 2001
From: m-holger <m-holger@kubitscheck.org>
Date: Sun, 14 Jan 2024 16:38:51 +0000
Subject: Add new method JSON::getDictItem

---
 libqpdf/JSON.cc | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'libqpdf')

diff --git a/libqpdf/JSON.cc b/libqpdf/JSON.cc
index f6401642..35b8fd76 100644
--- a/libqpdf/JSON.cc
+++ b/libqpdf/JSON.cc
@@ -410,6 +410,17 @@ JSON::isNull() const
     return m->value->type_code == vt_null;
 }
 
+JSON
+JSON::getDictItem(std::string const& key) const
+{
+    if (auto v = dynamic_cast<JSON_dictionary const*>(m->value.get())) {
+        if (auto it = v->members.find(key); it != v->members.end()) {
+            return it->second;
+        }
+    }
+    return makeNull();
+}
+
 bool
 JSON::forEachDictItem(std::function<void(std::string const& key, JSON value)> fn) const
 {
-- 
cgit v1.2.3-54-g00ecf