X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FDepTable.h;h=e9a12a6fadbae89b4c167f3ea1dbb04a5b1b84ed;hb=2523638092e2024bac408eee98ad2094bc4e4089;hp=45c89abfe95b608e2aca40761209d8da493872ae;hpb=235ded7751fb9e0f162b6970fee3193a2d96c8a2;p=lyx.git

diff --git a/src/DepTable.h b/src/DepTable.h
index 45c89abfe9..e9a12a6fad 100644
--- a/src/DepTable.h
+++ b/src/DepTable.h
@@ -1,15 +1,16 @@
 // -*- C++ -*-
 /* This file is part of
- * ====================================================== 
- * 
+ * ======================================================
+ *
  *           LyX, The Document Processor
  *	     Copyright 1995 Matthias Ettrich
  *           Copyright 1995-2001 The LyX Team.
- *        
+ *
  *           This file is Copyright 1996-2001
  *           Lars Gullik Bjønnes
+ *           Ben Stanley
  *
- * ====================================================== 
+ * ======================================================
  */
 
 #ifndef DEP_TABLE_H
@@ -29,9 +30,7 @@ public:
 	  filename. Should we insert files with .sty .cls etc as
 	  extension? */
 	void insert(string const & f,
-		    bool upd = false,
-		    unsigned long one = 0,
-		    unsigned long two = 0);
+		    bool upd = false);
 	///
 	void update();
 
@@ -47,14 +46,23 @@ public:
 	bool extchanged(string const & ext) const;
 	///
 	bool exist(string const & fil) const;
+	/// returns true if any files with ext exist
+	bool ext_exist(string const & ext) const;
 	///
 	void remove_files_with_extension(string const &);
+	///
+	void remove_file(string const &);
 private:
 	///
 	struct dep_info {
-		unsigned long first;
-		unsigned long second;
-		long mtime;
+		/// Previously calculated CRC value
+		unsigned long crc_prev;
+		/// Current CRC value - only re-computed if mtime has changed.
+		unsigned long crc_cur;
+		/// mtime from last time current CRC was calculated.
+		long mtime_cur;
+		///
+		bool changed() const;
 	};
 	///
 	typedef std::map<string, dep_info> DepList;