#ifndef fk_MODULE_HPP
#define fk_MODULE_HPP

#include "commons.hpp"
#include "Lexer.hpp"
#include "Parser.hpp"
#include "Compiler.hpp"
#include "VM.hpp"
#include "SymTable.hpp"

namespace fk
{
  FK_ERROR(module_error);

  class Module
  {
  public:
    explicit Module(std::filesystem::path source_path);
    virtual ~Module();

    void build();

    void import_std();
    void import_library(std::filesystem::path lib_path);

    void register_function(std::string const& name, native_t native);

  private:
    std::filesystem::path m_source_path;
    std::string m_source;
    Loc m_loc {m_source_path};
    std::shared_ptr<Lexer> m_lexer = std::make_shared<Lexer>(m_loc);
    std::shared_ptr<Parser> m_parser = std::make_shared<Parser>(*m_lexer);
    std::shared_ptr<SymTable> m_sym = std::make_shared<SymTable>();
    std::shared_ptr<Compiler> m_compiler = std::make_shared<Compiler>(m_sym);
    std::shared_ptr<Node> m_ast;
    std::shared_ptr<VM> m_vm = std::make_shared<VM>();

    std::string load_sources();
  };
}

#endif