string_constant.h

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/*******************************************************************\
 
Module:
 
Author: Daniel Kroening, kroening@kroening.com
 
\*******************************************************************/
 
#ifndef CPROVER_UTIL_STRING_CONSTANT_H
#define CPROVER_UTIL_STRING_CONSTANT_H
 
#include "std_expr.h"
 
class string_constantt : public nullary_exprt
{
public:
  explicit string_constantt(const irep_idt &);
 
  void value(const irep_idt &);
 
  const irep_idt &value() const
  {
    return get(ID_value);
  }
  const irep_idt &value() const {…}
 
  array_exprt to_array_expr() const;
 
  const typet &char_type() const
  {
    return type().element_type();
  }
  const typet &char_type() const {…}
 
  const array_typet &type() const;
  array_typet &type();
};
class string_constantt : public nullary_exprt {…};
 
template <>
inline bool can_cast_expr<string_constantt>(const exprt &base)
{
  return base.id() == ID_string_constant;
}
inline bool can_cast_expr<string_constantt>(const exprt &base) {…}
 
inline void validate_expr(const string_constantt &expr)
{
  validate_operands(expr, 0, "String constants must not have operands");
}
inline void validate_expr(const string_constantt &expr) {…}
 
inline const string_constantt &to_string_constant(const exprt &expr)
{
  PRECONDITION(expr.id() == ID_string_constant);
  return static_cast<const string_constantt &>(expr);
}
inline const string_constantt &to_string_constant(const exprt &expr) {…}
 
inline const string_constantt &to_string_constant(const typet &type)
{
  return to_string_constant((const exprt &)type);
}
inline const string_constantt &to_string_constant(const typet &type) {…}
 
inline string_constantt &to_string_constant(exprt &expr)
{
  PRECONDITION(expr.id() == ID_string_constant);
  return static_cast<string_constantt &>(expr);
}
inline string_constantt &to_string_constant(exprt &expr) {…}
 
inline string_constantt &to_string_constant(typet &type)
{
  return to_string_constant((exprt &)type);
}
inline string_constantt &to_string_constant(typet &type) {…}
 
#endif // CPROVER_ANSI_C_STRING_CONSTANT_H