chore: update NeBuild file structure.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

3 files changed, 261 insertions, 0 deletions

diff --git a/src/NeBuildKit/IManifestBuilder.cpp b/src/NeBuildKit/IManifestBuilder.cpp
new file mode 100644
index 0000000..2a61ed0
--- /dev/null
+++ b/src/NeBuildKit/IManifestBuilder.cpp
@@ -0,0 +1,6 @@
+// ============================================================= //
+// NeBuild
+// Copyright (C) 2024-2025, Amlal El Mahrouss and NeKernel Authors, licensed under BSD-3 license.
+// ============================================================= //
+
+#include <NeBuildKit/IManifestBuilder.h>
diff --git a/src/NeBuildKit/JSONManifestBuilder.cpp b/src/NeBuildKit/JSONManifestBuilder.cpp
new file mode 100644
index 0000000..0cc9fd3
--- /dev/null
+++ b/src/NeBuildKit/JSONManifestBuilder.cpp
@@ -0,0 +1,125 @@
+// ============================================================= //
+// NeBuild
+// PURPOSE: JSON build support.
+// Copyright (C) 2024-2026, Amlal El Mahrouss and NeKernel Authors, licensed under BSD-3 license.
+// ============================================================= //
+
+#include <NeBuildKit/JSONManifestBuilder.h>
+#include <json/json.h>
+#include <fstream>
+
+namespace NeBuild {
+
+namespace FS = std::filesystem;
+
+/// =========================================================== ///
+/// @brief Builds a nlohmann::json target from a nlohmann::json file.
+/// @param arg_sz filename size (must be 1 or greater).
+/// @param arg_val filename path (must be a valid nlohmann::json file).
+/// @return bool: whether the build has succeeded or not.
+/// =========================================================== ///
+bool JSONManifestBuilder::BuildTarget(BuildConfig& config) {
+  std::string path;
+
+  if (config.path_.empty()) {
+    NeBuild::Logger::info() << "error: file path is empty" << std::endl;
+    return false;
+  } else {
+    path = config.path_;
+
+    if (!FS::exists(path)) {
+      NeBuild::Logger::info() << "error: file '" << path << "' does not exist"
+                              << std::endl;
+      return false;
+    }
+  }
+
+  try {
+    std::ifstream json(path);
+
+    if (!json.good()) {
+      NeBuild::Logger::info() << "error: file '" << path
+                              << "' is not a valid nlohmann::json" << std::endl;
+      return false;
+    }
+
+    nlohmann::json json_obj = nlohmann::json::parse(json);
+
+    try {
+      nlohmann::json description = json_obj["description"];
+
+      NeBuild::Logger::info() << "package path: " << path << std::endl;
+
+      if (auto res = description.get<std::string>(); !res.empty())
+        NeBuild::Logger::info() << "description: " << res << std::endl;
+    } catch (...) {}
+
+    std::string compiler = json_obj["compiler_path"].get<std::string>();
+
+    std::string command = compiler + " ";
+
+    nlohmann::json header_search_path = json_obj["compiler_headers_path"];
+
+    for (auto& headers : header_search_path) {
+      command += "-I" + headers.get<std::string>() + " ";
+    }
+
+    nlohmann::json headers_path = json_obj["headers_path"];
+
+    for (auto& headers : headers_path) {
+      command += "-I" + headers.get<std::string>() + " ";
+    }
+
+    nlohmann::json sources_files = json_obj["sources_path"];
+
+    for (auto& sources : sources_files) {
+      command += sources.get<std::string>() + " ";
+    }
+
+    nlohmann::json macros_list = json_obj["cpp_macros"];
+
+    for (auto& macro : macros_list) {
+      command += "-D" + macro.get<std::string>() + " ";
+    }
+
+    nlohmann::json compiler_flags = json_obj["compiler_flags"];
+
+    for (auto& flag : compiler_flags) {
+      command += flag.get<std::string>() + " ";
+    }
+
+    if (json_obj["compiler_std"].is_string())
+      command += "-std=" + json_obj["compiler_std"].get<std::string>() + " ";
+
+    command += "-o " + json_obj["output_name"].get<std::string>();
+
+    auto target = json_obj["output_name"].get<std::string>();
+
+    NeBuild::Logger::info() << "output path: " << target << "\n";
+
+    auto ret_exec = std::system(command.c_str());
+
+    if (ret_exec > 0) {
+      NeBuild::Logger::info() << "error: exit with message: " << std::strerror(ret_exec) << ""
+                              << std::endl;
+      config.has_failed_ = true;
+      return false;
+    }
+  } catch (const std::exception& err) {
+    NeBuild::Logger::info() << "error: exit with message: " << err.what() << "" << std::endl;
+    config.has_failed_ = true;
+
+    return false;
+  }
+
+  return true;
+}
+
+/// =========================================================== ///
+/// @brief Returns the build system name.
+/// =========================================================== ///
+const std::string_view JSONManifestBuilder::BuildSystem() {
+  return "NeBuild (nlohmann::json)";
+}
+
+}  // namespace NeBuild
diff --git a/src/NeBuildKit/TOMLManifestBuilder.cpp b/src/NeBuildKit/TOMLManifestBuilder.cpp
new file mode 100644
index 0000000..cce9384
--- /dev/null
+++ b/src/NeBuildKit/TOMLManifestBuilder.cpp
@@ -0,0 +1,130 @@
+// ============================================================= //
+// NeBuild
+// PURPOSE: TOML build support.
+// Copyright (C) 2024-2026, Amlal El Mahrouss and NeKernel Authors, licensed under BSD-3 license.
+// ============================================================= //
+
+#include <NeBuildKit/TOMLManifestBuilder.h>
+#include <filesystem>
+#include <toml++/toml.hpp>
+
+namespace NeBuild {
+
+namespace FS = std::filesystem;
+
+/// =========================================================== ///
+/// @brief Builds a TOML target from a TOML file.
+/// @param arg_sz filename size (must be 1 or greater).
+/// @param arg_val filename path (must be a valid TOML file).
+/// @return bool: whether the build has succeeded or not.
+/// =========================================================== ///
+bool TOMLManifestBuilder::BuildTarget(BuildConfig& config) {
+  std::string path;
+
+  if (config.path_.empty()) {
+    NeBuild::Logger::info() << "error: file path is empty" << std::endl;
+    return false;
+  } else {
+    path = config.path_;
+
+    if (!FS::exists(path)) {
+      NeBuild::Logger::info() << "error: file '" << path << "' does not exist"
+                              << std::endl;
+      return false;
+    }
+  }
+    
+  try {
+    auto toml_file = toml::parse_file(path);
+
+    try {
+      auto* description = toml_file["description"].as_string(); 
+      
+      NeBuild::Logger::info() << "package path: " << path << std::endl;
+      
+      if (description) NeBuild::Logger::info() << "description: " << description->get() << std::endl;
+    } catch (...) {
+      // ...
+    }
+    
+    std::string compiler = toml_file["compiler_path"].as_string()->get();
+
+    std::string command = compiler + " ";
+
+    auto header_search_path = toml_file["compiler_headers_path"].as_array();
+
+    if (header_search_path) {
+      for (auto& headers : *header_search_path) {
+        command += "-I" + headers.as_string()->get() + " ";
+      }
+    }
+
+    auto headers_path = toml_file["headers_path"].as_array();
+
+    if (headers_path) {
+      for (auto& headers : *headers_path) {
+        command += "-I" + headers.as_string()->get() + " ";
+      }
+    }
+
+    auto sources_files = toml_file["sources_path"].as_array();
+
+    if (sources_files) {
+      for (auto& sources : *sources_files) {
+        command += sources.as_string()->get() + " ";
+      }
+    }
+
+    auto macros_list = toml_file["cpp_macros"].as_array();
+
+    if (macros_list) {
+      for (auto& macro : *macros_list) {
+        command += "-D" + macro.as_string()->get() + " ";
+      }
+    }
+
+    auto compiler_flags = toml_file["compiler_flags"].as_array();
+
+    if (compiler_flags) {
+      for (auto& flag : *compiler_flags) {
+        command += flag.as_string()->get() + " ";
+      }
+    }
+
+    if (!toml_file["compiler_std"].is_string()) return false;
+
+    command += "-std=" + toml_file["compiler_std"].as_string()->get() + " ";
+
+    if (toml_file["output_name"].as_string() == nullptr) return false;
+
+    command += "-o " + toml_file["output_name"].as_string()->get();
+
+    auto target = toml_file["output_name"].as_string()->get();
+
+    NeBuild::Logger::info() << "output: " << target << "\n";
+
+    auto ret_exec = std::system(command.c_str());
+
+    if (ret_exec > 0) {
+      NeBuild::Logger::info() << "error: exit with message: " << std::strerror(ret_exec) << ""
+                              << std::endl;
+      config.has_failed_ = true;
+      return false;
+    }
+  } catch (const std::exception& err) {
+    NeBuild::Logger::info() << "error: exit with message: " << err.what() << "" << std::endl;
+    config.has_failed_ = true;
+    return false;
+  }
+
+  return true;
+}
+
+/// =========================================================== ///
+/// @brief Returns the build system name.
+/// =========================================================== ///
+const std::string_view TOMLManifestBuilder::BuildSystem() {
+  return "NeBuild (toml++::toml)";
+}
+  
+}  // namespace NeBuild