// Copyright (C) 2005, Ondra Kamenik

// $Id: exception.h 1367 2007-07-11 14:21:57Z kamenik $

#ifndef OGU_EXCEPTION_H
#define OGU_EXCEPTION_H

#include <cstdio>
#include <cstring>

#include <string>
#include <algorithm>

namespace ogu
{

  /** A primitive exception. */
  class Exception
  {
    static const int file_length = 100;
    static const int mes_length = 500;
  protected:
    char file[file_length];
    int line;
    char mes[mes_length];
  public:
    Exception(const char *f, int l, const char *m)
    {
      strncpy(file, f, file_length-1);
      file[file_length-1] = '\0';
      line = l;
      strncpy(mes, m, std::min(mes_length-1, (int) strlen(m)));
      mes[mes_length-1] = '\0';
    }
    Exception(const char *f, int l, const std::string &m)
    {
      strncpy(file, f, file_length-1);
      file[file_length-1] = '\0';
      line = l;
      strncpy(mes, m.c_str(), std::min(mes_length-1, (int) m.length()));
      mes[mes_length-1] = '\0';
    }
    virtual ~Exception()
    {
    }
    void
    print(FILE *fd) const
    {
      fprintf(fd, "%s:%d: %s\n", file, line, mes);
    }
    void
    print() const
    {
      print(stdout);
    }
    const char *
    message() const
    {
      return mes;
    }
  };
};

#endif

// Local Variables:
// mode:C++
// End: