feat: wip TOML support for NeBuild TOML files.

fix: JSON: fix broken JSON implementation.

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

2 files changed, 103 insertions, 51 deletions

diff --git a/dev/src/JSONManifestBuilder.cc b/dev/src/JSONManifestBuilder.cc
index e045f6c..daf47af 100644
--- a/dev/src/JSONManifestBuilder.cc
+++ b/dev/src/JSONManifestBuilder.cc
@@ -5,10 +5,6 @@
 
 #include <BuildKit/JSONManifestBuilder.h>
 
-#if defined(NEBUILD_POSIX)
-#include <dlfcn.h>
-#endif
-
 using JSON   = nlohmann::json;
 namespace FS = std::filesystem;
 
@@ -48,12 +44,6 @@ bool JSONManifestBuilder::BuildTarget(const std::string& argv_val, const bool dr
 
     std::string compiler = json_obj["compiler_path"].get<std::string>();
 
-    if (compiler != "g++" || !compiler.starts_with("clang")) {
-      NeBuild::Logger::info() << "nebuild: error: compiler '" << compiler
-                              << "' is not a valid C/C++ compiler!" << std::endl;
-      return false;
-    }
-
     std::string command = compiler + " ";
 
     JSON header_search_path = json_obj["compiler_headers_path"];
@@ -63,6 +53,11 @@ bool JSONManifestBuilder::BuildTarget(const std::string& argv_val, const bool dr
     }
 
     JSON headers_path  = json_obj["headers_path"];
+
+    for (auto& headers : headers_path) {
+      command += "-I" + headers.get<std::string>() + " ";
+    }
+
     JSON sources_files = json_obj["sources_path"];
 
     for (auto& sources : sources_files) {
@@ -91,15 +86,6 @@ bool JSONManifestBuilder::BuildTarget(const std::string& argv_val, const bool dr
     NeBuild::Logger::info() << "output path: " << target << "\n";
     NeBuild::Logger::info() << "command: " << command << "\n";
 
-    try {
-      if (json_obj["dry_run"].get<bool>()) return true;
-    } catch (...) {
-    }
-
-    if (dry_run) {
-      return true;
-    }
-
     auto ret_exec = std::system(command.c_str());
 
     if (ret_exec > 0) {
@@ -107,38 +93,6 @@ bool JSONManifestBuilder::BuildTarget(const std::string& argv_val, const bool dr
                               << std::endl;
       return false;
     }
-
-    try {
-      if (json_obj["run_after_build"].get<bool>()) {
-        if (target.ends_with(".so") || target.ends_with(".dylib")) {
-#if defined(NEBUILD_POSIX)
-          auto dll = dlopen(target.c_str(), RTLD_LAZY);
-
-          if (dll) {
-            int (*entrypoint)(void) = nullptr;
-            entrypoint              = (decltype(entrypoint)) dlsym(dll, "shared_runner");
-
-            if (entrypoint) entrypoint();
-
-            dlclose(dll);
-
-            return true;
-          }
-#endif
-
-          return false;
-        }
-
-#if defined(NEBUILD_WINDOWS)
-        std::system((".\\" + target).c_str());
-#else
-        std::system(("./" + target).c_str());
-#endif
-      }
-    } catch (std::runtime_error& err) {
-      NeBuild::Logger::info() << "error: " << err.what() << std::endl;
-      return false;
-    }
   } catch (std::runtime_error& err) {
     NeBuild::Logger::info() << "error: " << err.what() << std::endl;
     return false;
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)";
+}