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3rdparty/boost_1_81_0/boost/python/object/class.hpp 2.06 KB
0b6a182c   Hu Chunming   添加无鉴权注册和注销
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  // Copyright David Abrahams 2001.
  // Distributed under the Boost Software License, Version 1.0. (See
  // accompanying file LICENSE_1_0.txt or copy at
  // http://www.boost.org/LICENSE_1_0.txt)
  #ifndef CLASS_DWA20011214_HPP
  # define CLASS_DWA20011214_HPP
  
  # include <boost/python/detail/prefix.hpp>
  # include <boost/python/object_core.hpp>
  # include <boost/python/type_id.hpp>
  # include <cstddef>
  
  namespace boost { namespace python {
  
  namespace objects { 
  
  struct BOOST_PYTHON_DECL class_base : python::api::object
  {
      // constructor
      class_base(
          char const* name              // The name of the class
          
          , std::size_t num_types         // A list of class_ids. The first is the type
          , type_info const*const types    // this is wrapping. The rest are the types of
                                          // any bases.
          
          , char const* doc = 0           // Docstring, if any.
          );
  
  
      // Implementation detail. Hiding this in the private section would
      // require use of template friend declarations.
      void enable_pickling_(bool getstate_manages_dict);
  
   protected:
      void add_property(
          char const* name, object const& fget, char const* docstr);
      void add_property(char const* name, 
          object const& fget, object const& fset, char const* docstr);
  
      void add_static_property(char const* name, object const& fget);
      void add_static_property(char const* name, object const& fget, object const& fset);
      
      // Retrieve the underlying object
      void setattr(char const* name, object const&);
  
      // Set a special attribute in the class which tells Boost.Python
      // to allocate extra bytes for embedded C++ objects in Python
      // instances.
      void set_instance_size(std::size_t bytes);
  
      // Set an __init__ function which throws an appropriate exception
      // for abstract classes.
      void def_no_init();
  
      // Effects:
      //  setattr(self, staticmethod(getattr(self, method_name)))
      void make_method_static(const char *method_name);
  };
  
  }}} // namespace boost::python::objects
  
  #endif // CLASS_DWA20011214_HPP