From 0dbf786aed185dcb1fa24727f1e33b1c2fc14ab3 Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Tue, 29 Jun 2021 22:19:29 +0200
Subject: [PATCH] Kernel+AK: Don't compile JSON parser into the kernel

The kernel doesn't consume JSON, it only produces it. So there's no
need for the kernel to have a JSON parser built into it. :^)
---
 AK/JsonValue.cpp      | 7 ++++++-
 Kernel/CMakeLists.txt | 1 -
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/AK/JsonValue.cpp b/AK/JsonValue.cpp
index c3682046a8..439b8f1859 100644
--- a/AK/JsonValue.cpp
+++ b/AK/JsonValue.cpp
@@ -6,9 +6,12 @@
 
 #include <AK/JsonArray.h>
 #include <AK/JsonObject.h>
-#include <AK/JsonParser.h>
 #include <AK/JsonValue.h>
 
+#ifndef KERNEL
+#    include <AK/JsonParser.h>
+#endif
+
 namespace AK {
 
 JsonValue::JsonValue(Type type)
@@ -224,9 +227,11 @@ void JsonValue::clear()
     m_value.as_string = nullptr;
 }
 
+#ifndef KERNEL
 Optional<JsonValue> JsonValue::from_string(const StringView& input)
 {
     return JsonParser(input).parse();
 }
+#endif
 
 }
diff --git a/Kernel/CMakeLists.txt b/Kernel/CMakeLists.txt
index c3d5360e6b..bf937387c6 100644
--- a/Kernel/CMakeLists.txt
+++ b/Kernel/CMakeLists.txt
@@ -301,7 +301,6 @@ set(AK_SOURCES
     ../AK/FlyString.cpp
     ../AK/GenericLexer.cpp
     ../AK/Hex.cpp
-    ../AK/JsonParser.cpp
     ../AK/JsonValue.cpp
     ../AK/LexicalPath.cpp
     ../AK/String.cpp