From 83d870e58457a1d335a1d9b9966a6a1887cc297b Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal@nekernel.org>
Date: Mon, 24 Nov 2025 03:02:43 +0100
Subject: feat! breaking changes on kernel sources.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
---
 src/kernel/NeKit/Json.h | 146 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 146 insertions(+)
 create mode 100644 src/kernel/NeKit/Json.h

(limited to 'src/kernel/NeKit/Json.h')

diff --git a/src/kernel/NeKit/Json.h b/src/kernel/NeKit/Json.h
new file mode 100644
index 00000000..1e804354
--- /dev/null
+++ b/src/kernel/NeKit/Json.h
@@ -0,0 +1,146 @@
+
+/* ========================================
+
+  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
+
+======================================== */
+
+#pragma once
+
+/// @brief Kernel JSON API.
+
+#include <CompilerKit/CompilerKit.h>
+#include <NeKit/Defines.h>
+#include <NeKit/KString.h>
+#include <NeKit/Stream.h>
+#include <NeKit/Utils.h>
+
+#define kNeJsonMaxLen (8196)
+#define kNeJsonLen (256)
+#define kNeJsonNullArr "[]"
+#define kNeJsonNullObj "{}"
+#define kNeJsonNullKey "null"
+#define kNeJsonNullValue kNeJsonNullKey
+
+namespace Kernel {
+/// ================================================================================
+/// @brief JSON object representation.
+/// ================================================================================
+template <typename CharKind = Char>
+class JsonObject final {
+ public:
+  explicit JsonObject() {
+    KBasicString<CharKind> key = KString(kNeJsonMaxLen);
+    key += kNeJsonNullValue;
+
+    this->AsKey()   = key;
+    this->AsValue()   = key;
+  }
+
+  explicit JsonObject(SizeT lhsLen, SizeT rhsLen) : fKey(lhsLen), fValue(rhsLen) {
+
+    KBasicString<CharKind> key = KString(lhsLen);
+    this->AsKey()   = key;
+
+    KBasicString<CharKind> value = KString(rhsLen);
+    this->AsValue()   = value;
+  }
+
+  ~JsonObject() = default;
+
+  NE_COPY_DEFAULT(JsonObject)
+  NE_MOVE_DEFAULT(JsonObject)
+
+  Bool& IsUndefined() { return fUndefined; }
+
+ private:
+  Bool           fUndefined;  // is this instance undefined?
+  KBasicString<CharKind> fKey;
+  KBasicString<CharKind> fValue;
+
+ public:
+  /// @brief returns the key of the json
+  /// @return the key as string view.
+  KBasicString<CharKind>& AsKey() { return fKey; }
+
+  /// @brief returns the value of the json.
+  /// @return the key as string view.
+  KBasicString<CharKind>& AsValue() { return fValue; }
+
+  STATIC JsonObject<CharKind> kNull;
+};
+
+/// ================================================================================
+/// @brief JsonObject stream reader helper for ASCII.
+/// ================================================================================
+struct AsciiJsonStreamReader final {
+  STATIC JsonObject<Char> In(const Char* full_array) {
+    auto    start_val   = '{';
+    auto    end_val     = '}';
+    Boolean probe_value = false;
+
+    if (full_array[0] != start_val) {
+      if (full_array[0] != '[') return JsonObject<Char>{0, 0};
+
+      start_val = '[';
+      end_val   = ']';
+
+      probe_value = true;
+    }
+
+    SizeT len = rt_string_len(full_array);
+
+    SizeT key_len   = 0;
+    SizeT value_len = 0;
+
+    JsonObject<Char> type(kNeJsonMaxLen, kNeJsonMaxLen);
+
+    for (SizeT i = 1; i < len; ++i) {
+      if (full_array[i] == '\r' || full_array[i] == '\n') continue;
+
+      if (probe_value) {
+        if (full_array[i] == end_val || full_array[i] == ',') {
+          probe_value = false;
+
+          ++value_len;
+        } else {
+          if (full_array[i] == '\'') {
+            type.AsValue().Data()[value_len] = 0;
+            break;
+          }
+
+          type.AsValue().Data()[value_len] = full_array[i];
+
+          ++value_len;
+        }
+      } else {
+        if (start_val == '[') continue;
+
+        if (full_array[i] == ':') {
+          type.AsKey().Data()[key_len] = 0;
+          ++key_len;
+
+          ++i;
+
+          while (full_array[i] == ' ' || full_array[i] == '\t') ++i;
+
+          probe_value = true;
+        } else {
+          type.AsKey().Data()[key_len] = full_array[i];
+
+          ++key_len;
+        }
+      }
+    }
+
+    type.AsValue().Data()[value_len] = 0;
+
+    return type;
+  }
+};
+
+/// ================================================================================
+/// @brief AsciiJsonStream type definition.
+/// ================================================================================
+using AsciiJsonStream = Stream<AsciiJsonStreamReader, JsonObject<Char>>;
+}  // namespace Kernel
-- 
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