squirrel_class.hpp

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/*
 * This file is part of OpenTTD.
 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef SQUIRREL_CLASS_HPP
#define SQUIRREL_CLASS_HPP
 
#include "squirrel_helper.hpp"
 
template <class CL, ScriptType ST>
class DefSQClass {
private:
  std::string_view classname;
 
public:
  DefSQClass(std::string_view _classname) :
    classname(_classname)
  {}
 
  template <typename Func>
  void DefSQMethod(Squirrel &engine, Func function_proc, std::string_view function_name)
  {
    using namespace SQConvert;
    engine.AddMethod(function_name, DefSQNonStaticCallback<CL, Func, ST>, {}, &function_proc, sizeof(function_proc));
  }
  void DefSQMethod(Squirrel &engine, Func function_proc, std::string_view function_name) {…}
 
  template <typename Func>
  void DefSQAdvancedMethod(Squirrel &engine, Func function_proc, std::string_view function_name)
  {
    using namespace SQConvert;
    engine.AddMethod(function_name, DefSQAdvancedNonStaticCallback<CL, Func, ST>, {}, &function_proc, sizeof(function_proc));
  }
  void DefSQAdvancedMethod(Squirrel &engine, Func function_proc, std::string_view function_name) {…}
 
  template <typename Func>
  void DefSQMethod(Squirrel &engine, Func function_proc, std::string_view function_name, std::string_view params)
  {
    using namespace SQConvert;
    engine.AddMethod(function_name, DefSQNonStaticCallback<CL, Func, ST>, params, &function_proc, sizeof(function_proc));
  }
  void DefSQMethod(Squirrel &engine, Func function_proc, std::string_view function_name, std::string_view params) {…}
 
  template <typename Func>
  void DefSQStaticMethod(Squirrel &engine, Func function_proc, std::string_view function_name)
  {
    using namespace SQConvert;
    engine.AddMethod(function_name, DefSQStaticCallback<CL, Func>, {}, &function_proc, sizeof(function_proc));
  }
  void DefSQStaticMethod(Squirrel &engine, Func function_proc, std::string_view function_name) {…}
 
  template <typename Func>
  void DefSQAdvancedStaticMethod(Squirrel &engine, Func function_proc, std::string_view function_name)
  {
    using namespace SQConvert;
    engine.AddMethod(function_name, DefSQAdvancedStaticCallback<CL, Func>, {}, &function_proc, sizeof(function_proc));
  }
  void DefSQAdvancedStaticMethod(Squirrel &engine, Func function_proc, std::string_view function_name) {…}
 
  template <typename Func>
  void DefSQStaticMethod(Squirrel &engine, Func function_proc, std::string_view function_name, std::string_view params)
  {
    using namespace SQConvert;
    engine.AddMethod(function_name, DefSQStaticCallback<CL, Func>, params, &function_proc, sizeof(function_proc));
  }
  void DefSQStaticMethod(Squirrel &engine, Func function_proc, std::string_view function_name, std::string_view params) {…}
 
  template <typename Var>
  void DefSQConst(Squirrel &engine, Var value, std::string_view var_name)
  {
    engine.AddConst(var_name, value);
  }
 
  void PreRegister(Squirrel &engine)
  {
    engine.AddClassBegin(this->classname);
  }
 
  void PreRegister(Squirrel &engine, std::string_view parent_class)
  {
    engine.AddClassBegin(this->classname, parent_class);
  }
 
  template <typename Func, int Tnparam>
  void AddConstructor(Squirrel &engine, std::string_view params)
  {
    using namespace SQConvert;
    engine.AddMethod("constructor", DefSQConstructorCallback<CL, Func, Tnparam>, params);
  }
 
  void AddSQAdvancedConstructor(Squirrel &engine)
  {
    using namespace SQConvert;
    engine.AddMethod("constructor", DefSQAdvancedConstructorCallback<CL>);
  }
 
  void PostRegister(Squirrel &engine)
  {
    engine.AddClassEnd();
  }
};
class DefSQClass {…};
 
#endif /* SQUIRREL_CLASS_HPP */