1 files changed, 118 insertions, 0 deletions
diff --git a/Kernel/NewKit/Json.hpp b/Kernel/NewKit/Json.hpp
new file mode 100644
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--- /dev/null
+++ b/Kernel/NewKit/Json.hpp
@@ -0,0 +1,118 @@
+
+/* -------------------------------------------
+
+    Copyright SoftwareLabs
+
+------------------------------------------- */
+
+#pragma once
+
+// last-rev: 30/01/24
+
+#include <CompilerKit/CompilerKit.hxx>
+#include <NewKit/Defines.hpp>
+#include <NewKit/Stream.hpp>
+#include <NewKit/String.hpp>
+#include <NewKit/Utils.hpp>
+
+namespace NewOS
+{
+	/// @brief Json value class
+	class JsonType final
+	{
+	public:
+		explicit JsonType()
+			: NewOS::JsonType(1, 1)
+		{
+		}
+
+		explicit JsonType(SizeT lhsLen, SizeT rhsLen)
+			: fKey(lhsLen), fValue(rhsLen)
+		{
+		}
+
+		~JsonType() = default;
+
+		NEWOS_COPY_DEFAULT(JsonType);
+
+	private:
+		StringView fKey;
+		StringView fValue;
+
+	public:
+		/// @brief returns the key of the json
+		/// @return the key as string view.
+		StringView& AsKey()
+		{
+			return fKey;
+		}
+
+		/// @brief returns the value of the json.
+		/// @return the key as string view.
+		StringView& AsValue()
+		{
+			return fValue;
+		}
+
+		static JsonType kUndefined;
+	};
+
+	/// @brief Json stream helper class.
+	struct JsonStreamTrait final
+	{
+		JsonType In(const char* full_array)
+		{
+			SizeT len = rt_string_len(full_array);
+
+			if (full_array[0] == '\"' && full_array[len - 1] == ',' ||
+				full_array[len - 1] == '\"')
+			{
+				Boolean probe_key = true;
+
+				SizeT key_len	= 0;
+				SizeT value_len = 0;
+
+				for (SizeT i = 1; i < len; i++)
+				{
+					if (full_array[i] == ' ')
+						continue;
+
+					JsonType type(kPathLen, kPathLen);
+
+					if (probe_key)
+					{
+						type.AsKey().Data()[key_len] = full_array[i];
+						++key_len;
+
+						if (full_array[i] == '\"')
+						{
+							probe_key					 = false;
+							type.AsKey().Data()[key_len] = 0;
+
+							++i;
+						}
+					}
+					else
+					{
+						type.AsValue().Data()[value_len] = full_array[i];
+						++value_len;
+
+						if (full_array[i] == '\"')
+						{
+							type.AsValue().Data()[value_len] = 0;
+						}
+					}
+				}
+			}
+
+			return JsonType::kUndefined;
+		}
+
+		JsonType Out(JsonType& out)
+		{
+			return out;
+		}
+	};
+
+	using JsonStream = Stream<JsonStreamTrait, JsonType>;
+} // namespace NewOS