1  /* Copyright (C) 2021-2023 Free Software Foundation, Inc.
       2     Contributed by Oracle.
       3  
       4     This file is part of GNU Binutils.
       5  
       6     This program is free software; you can redistribute it and/or modify
       7     it under the terms of the GNU General Public License as published by
       8     the Free Software Foundation; either version 3, or (at your option)
       9     any later version.
      10  
      11     This program is distributed in the hope that it will be useful,
      12     but WITHOUT ANY WARRANTY; without even the implied warranty of
      13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14     GNU General Public License for more details.
      15  
      16     You should have received a copy of the GNU General Public License
      17     along with this program; if not, write to the Free Software
      18     Foundation, 51 Franklin Street - Fifth Floor, Boston,
      19     MA 02110-1301, USA.  */
      20  
      21  #ifndef _SOURCEFILE_H
      22  #define _SOURCEFILE_H
      23  
      24  #include "Histable.h"
      25  #include "Map.h"
      26  
      27  template <typename Key_t, typename Value_t> class Map;
      28  
      29  #define SOURCE_FLAG_UNKNOWN 0x01
      30  
      31  class SourceFile : public HistableFile
      32  {
      33  public:
      34  
      35    enum OpenStatus
      36    {
      37      OS_OK,
      38      OS_NOTREAD,
      39      OS_NOSRC,
      40      OS_TIMESRC
      41    };
      42  
      43    SourceFile (const char *file_name);
      44    virtual ~SourceFile ();
      45    virtual void set_name (char *);
      46    virtual char *get_name (NameFormat = NA);
      47  
      48    bool readSource ();
      49    Vector<Function *> *get_functions ();
      50    DbeLine *find_dbeline (Function *func, int lineno);
      51    char *getLine (int lineno);
      52  
      53    int
      54    getLineCount ()
      55    {
      56      return srcLines ? srcLines->size () : 0;
      57    }
      58  
      59    ino64_t
      60    getInode ()
      61    {
      62      return srcInode;
      63    }
      64  
      65    time_t
      66    getMTime ()
      67    {
      68      return srcMTime;
      69    }
      70  
      71    void
      72    setMTime (time_t tm)
      73    {
      74      srcMTime = tm;
      75    }
      76  
      77    bool
      78    isTmp ()
      79    {
      80      return isTmpFile;
      81    }
      82  
      83    void
      84    setTmp (bool set)
      85    {
      86      isTmpFile = set;
      87    }
      88  
      89    Histable_type
      90    get_type ()
      91    {
      92      return SOURCEFILE;
      93    }
      94  
      95    DbeLine *
      96    find_dbeline (int lineno)
      97    {
      98      return find_dbeline (NULL, lineno);
      99    }
     100  
     101    unsigned int flags;
     102  
     103  private:
     104    static int curId;         // object id
     105    OpenStatus status;
     106    ino64_t srcInode;         // Inode number of source file
     107    time_t srcMTime;          // Creating time for source
     108    Vector<char *> *srcLines; // array of pointers to lines in source
     109    bool isTmpFile;           // Temporary src file to be deleted
     110  
     111    Vector<DbeLine*> *lines;
     112    Map<int, DbeLine*> *dbeLines;
     113    Map<Function *, Function *> *functions;
     114    bool read_stabs;
     115  };
     116  
     117  #endif