path.h

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/*******************************************************************\
 
Module: Loop Acceleration
 
Author: Matt Lewis
 
\*******************************************************************/

 
#ifndef CPROVER_GOTO_INSTRUMENT_ACCELERATE_PATH_H
#define CPROVER_GOTO_INSTRUMENT_ACCELERATE_PATH_H
 
#include <iosfwd>
#include <list>
 
#include <util/std_expr.h>
 
#include <goto-programs/goto_program.h>
 
class path_nodet
{
public:
  explicit path_nodet(const goto_programt::targett &_loc):
    loc(_loc),
    guard(nil_exprt())
  {
  }
 
  path_nodet(const goto_programt::targett &_loc,
             const exprt &_guard) :
      loc(_loc),
      guard(_guard)
  {
  }
 
  void output(const goto_programt &program, std::ostream &str) const;
 
  goto_programt::targett loc;
  const exprt guard;
};
 
typedef std::list<path_nodet> patht;
typedef std::list<patht> pathst;
 
void output_path(
  const patht &path,
  const goto_programt &program,
  const namespacet &ns,
  std::ostream &str);
 
#endif // CPROVER_GOTO_INSTRUMENT_ACCELERATE_PATH_H