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#pragma once

#include <optional>
#include <string>

// Load / store interface for YAML test config files
namespace hiptensor
{
    template <typename ConfigT>
    struct YamlConfigLoader
    {
        static std::optional<ConfigT> loadFromFile(std::string const& filePath);
        static std::optional<ConfigT> loadFromString(std::string const& yaml = "");
        static void storeToFile(std::string const& filePath, ConfigT const& config);
    };

    // Flush LLVM's buffered output streams and shut down LLVM's ManagedStatic
    // objects. Must be called before returning from main() in any binary that
    // uses LLVM YAML I/O, to prevent use-after-free at process exit when the
    // DLL unload order differs from a direct run (e.g. under ctest on Windows).
    void llvmShutdown();
}