cpp_declarator_converter.h

Go to the documentation of this file.

/*******************************************************************\
 
Module: C++ Language Type Checking
 
Author: Daniel Kroening, kroening@cs.cmu.edu
 
\*******************************************************************/
 
 
#ifndef CPROVER_CPP_CPP_DECLARATOR_CONVERTER_H
#define CPROVER_CPP_CPP_DECLARATOR_CONVERTER_H
 
#include "cpp_declaration.h"
 
class cpp_scopet;
class symbolt;
 
// converts a cpp_declator plus some
// additional information stored in the class
// into a symbol
 
class cpp_declarator_convertert
{
public:
  cpp_declarator_convertert(
    class cpp_typecheckt &_cpp_typecheck);
 
  bool is_typedef;
  bool is_template;
  bool is_template_parameter;
  bool is_friend;
  irep_idt linkage_spec;
 
  symbolt &convert(
    const typet &type, // already typechecked
    const cpp_storage_spect &storage_spec,
    const cpp_member_spect &member_spec,
    cpp_declaratort &declarator);
 
  symbolt &convert(
    const cpp_declarationt &declaration,
    cpp_declaratort &declarator)
  {
    return convert(
      declaration.type(),
      declaration.storage_spec(),
      declaration.member_spec(),
      declarator);
  }
 
  class cpp_typecheckt &cpp_typecheck;
 
protected:
  irep_idt base_name;
  typet final_type;
  cpp_scopet *scope;
  irep_idt final_identifier;
  bool is_code;
 
  void get_final_identifier();
  irep_idt get_pretty_name();
 
  symbolt &convert_new_symbol(
    const cpp_storage_spect &storage_spec,
    const cpp_member_spect &member_spec,
    cpp_declaratort &declarator);
 
  void handle_initializer(
    symbolt &symbol,
    cpp_declaratort &declarator);
 
  void operator_overloading_rules(const symbolt &symbol);
  void main_function_rules(const symbolt &symbol);
 
  void enforce_rules(const symbolt &symbol);
 
  void check_array_types(
    typet &type,
    bool force_constant);
 
  bool is_code_type(const typet &type) const
  {
    return type.id() == ID_code ||
           (type.id() == ID_template &&
            to_template_type(type).subtype().id() == ID_code);
  }
 
  void combine_types(
    const source_locationt &source_location,
    const typet &decl_type,
    symbolt &symbol);
};
 
#endif // CPROVER_CPP_CPP_DECLARATOR_CONVERTER_H