From 7bb1e465c627cdf4305e306d6c261f8b39c4a7f8 Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Mon, 8 Jul 2019 13:03:23 +0200
Subject: [PATCH] AK: Make it easy to convert between JsonValue and
 IPv4Address.

They still use string storage, but this change makes it nice and easy to
work with IPv4 addresses in JSON data.
---
 AK/JsonValue.cpp |  5 +++++
 AK/JsonValue.h   | 10 ++++++++++
 2 files changed, 15 insertions(+)

diff --git a/AK/JsonValue.cpp b/AK/JsonValue.cpp
index 92893040d6..b56780bd87 100644
--- a/AK/JsonValue.cpp
+++ b/AK/JsonValue.cpp
@@ -110,6 +110,11 @@ JsonValue::JsonValue(const String& value)
     }
 }
 
+JsonValue::JsonValue(const IPv4Address& value)
+    : JsonValue(value.to_string())
+{
+}
+
 JsonValue::JsonValue(const JsonObject& value)
     : m_type(Type::Object)
 {
diff --git a/AK/JsonValue.h b/AK/JsonValue.h
index 49eda29aed..c220924009 100644
--- a/AK/JsonValue.h
+++ b/AK/JsonValue.h
@@ -1,6 +1,8 @@
 #pragma once
 
 #include <AK/AKString.h>
+#include <AK/IPv4Address.h>
+#include <AK/Optional.h>
 
 namespace AK {
 
@@ -44,6 +46,7 @@ public:
     JsonValue(bool);
     JsonValue(const char*);
     JsonValue(const String&);
+    JsonValue(const IPv4Address&);
     JsonValue(const JsonArray&);
     JsonValue(const JsonObject&);
 
@@ -57,6 +60,13 @@ public:
         return default_value;
     }
 
+    Optional<IPv4Address> to_ipv4_address() const
+    {
+        if (!is_string())
+            return {};
+        return IPv4Address::from_string(as_string());
+    }
+
     int as_int() const
     {
         ASSERT(is_int());