feat: wip TOML support for NeBuild TOML files.

fix: JSON: fix broken JSON implementation.

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

1 files changed, 98 insertions, 0 deletions

diff --git a/dev/src/TOMLManifestBuilder.cc b/dev/src/TOMLManifestBuilder.cc
new file mode 100644
index 0000000..d975adf
--- /dev/null
+++ b/dev/src/TOMLManifestBuilder.cc
@@ -0,0 +1,98 @@
+// ============================================================= //
+// nebuild
+// Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
+// ============================================================= //
+
+#include <BuildKit/TOMLManifestBuilder.h>
+
+namespace FS = std::filesystem;
+
+using namespace NeBuild;
+
+/// @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).
+/// @retval true building has succeeded.
+/// @retval false fail to build, see error message.
+bool TOMLManifestBuilder::BuildTarget(const std::string& argv_val, const bool dry_run) {
+  std::string path;
+
+  if (argv_val.empty()) {
+    NeBuild::Logger::info() << "nebuild: error: file path is empty" << std::endl;
+    return false;
+  } else {
+    path = argv_val;
+
+    if (!FS::exists(path)) {
+      NeBuild::Logger::info() << "nebuild: error: file '" << path << "' does not exist"
+                              << std::endl;
+      return false;
+    }
+  }
+
+  try {
+    auto toml_file = toml::parse_file(path);
+
+    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();
+
+    for (auto& headers : header_search_path) {
+      command += "-I" + headers.as_string()->get() + " ";
+    }
+
+    auto headers_path  = *toml_file["headers_path"].as_array();
+
+    for (auto& headers : headers_path) {
+      command += "-I" + headers.as_string()->get() + " ";
+    }
+
+
+    auto sources_files = *toml_file["sources_path"].as_array();
+
+    for (auto& sources : sources_files) {
+      command += sources.as_string()->get() + " ";
+    }
+
+    auto macros_list = *toml_file["cpp_macros"].as_array();
+
+    for (auto& macro : macros_list) {
+      command += "-D" + macro.as_string()->get() + " ";
+    }
+
+    auto compiler_flags = *toml_file["compiler_flags"].as_array();
+
+    for (auto& flag : compiler_flags) {
+      command += flag.as_string()->get() + " ";
+    }
+
+    if (toml_file["compiler_std"].is_string())
+      command += "-std=" + toml_file["compiler_std"].as_string()->get() + " ";
+
+    command += "-o " + toml_file["output_name"].as_string()->get();
+
+    auto target = toml_file["output_name"].as_string()->get();
+
+    NeBuild::Logger::info() << "output path: " << target << "\n";
+    NeBuild::Logger::info() << "command: " << command << "\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;
+      return false;
+    }
+  } catch (std::runtime_error& err) {
+    NeBuild::Logger::info() << "error: " << err.what() << std::endl;
+    return false;
+  }
+
+  return true;
+}
+
+const char* TOMLManifestBuilder::BuildSystem() {
+  return "NeBuild (TOML)";
+}