src/DepTable.h

   1 // -*- C++ -*-
   2 /* This file is part of
   3  * ======================================================
   4  *
   5  *           LyX, The Document Processor
   6  *           Copyright (C) 1995 Matthias Ettrich
   7  *
   8  *           This file is Copyright (C) 1996-1998
   9  *           Lars Gullik Bjønnes
  10  *
  11  * ======================================================
  12  */
  13
  14 #ifndef DEP_TABLE_H
  15 #define DEP_TABLE_H
  16
  17 #include "LString.h"
  18 #include <map>
  19
  20 #ifdef __GNUG__
  21 #pragma interface
  22 #endif
  23
  24 ///
  25 class DepTable {
  26 public:
  27         /** This one is a little bit harder since we need the absolute
  28           filename. Should we insert files with .sty .cls etc as
  29           extension? */
  30         void insert(string const & f,
  31                     bool upd = false,
  32                     unsigned long one = 0,
  33                     unsigned long two = 0);
  34         ///
  35         void update();
  36
  37         ///
  38         void write(string const &f);
  39         ///
  40         void read(string const &f);
  41         /// returns true if any of the files has changed
  42         bool sumchange();
  43         /// return true if fil has changed.
  44         bool haschanged(string const & fil);
  45         /// return true if a file with extension ext has changed.
  46         bool extchanged(string const & ext);
  47 private:
  48         ///
  49         typedef map<string, pair<unsigned long, unsigned long> > DepList;
  50         ///
  51         DepList deplist;
  52 };
  53
  54 #endif