Univariate Hensel lifting now uses upoly.

[ginac.git] / ginac / ex.h

diff --git a/ginac/ex.h b/ginac/ex.h
index 3070b7ada020d68c917907b77434315b8992c12e..e3766a06bd05cbafff6e473be210066f11385c3e 100644 (file)
--- a/ginac/ex.h
+++ b/ginac/ex.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's light-weight expression handles. */
 
 /*
- *  GiNaC Copyright (C) 1999-2006 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2008 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -43,6 +43,7 @@ namespace GiNaC {
  *
  *  @see utils.cpp */
 class library_init {
+       static void init_unarchivers();
 public:
        library_init();
        ~library_init();
@@ -52,13 +53,6 @@ private:
 /** For construction of flyweights, etc. */
 static library_init library_initializer;
 
-/** Rotate bits of unsigned value by one bit to the left.
-  * This can be necesary if the user wants to define its own hashes. */
-inline unsigned rotate_left(unsigned n)
-{
-       return (n & 0x80000000U) ? (n << 1 | 0x00000001U) : (n << 1);
-}
-
 class scalar_products;
 class const_iterator;
 class const_preorder_iterator;
@@ -148,9 +142,9 @@ public:
 
        // pattern matching
        bool has(const ex & pattern, unsigned options = 0) const { return bp->has(pattern, options); }
-       bool find(const ex & pattern, lst & found) const;
+       bool find(const ex & pattern, exset& found) const;
        bool match(const ex & pattern) const;
-       bool match(const ex & pattern, lst & repl_lst) const { return bp->match(pattern, repl_lst); }
+       bool match(const ex & pattern, exmap & repls) const { return bp->match(pattern, repls); }
 
        // substitutions
        ex subs(const exmap & m, unsigned options = 0) const;
@@ -224,7 +218,7 @@ public:
 
        // noncommutativity
        unsigned return_type() const { return bp->return_type(); }
-       tinfo_t return_type_tinfo() const { return bp->return_type_tinfo(); }
+       return_type_t return_type_tinfo() const { return bp->return_type_tinfo(); }
 
        unsigned gethash() const { return bp->gethash(); }
 
@@ -709,7 +703,7 @@ inline ex imag_part(const ex & thisex)
 inline bool has(const ex & thisex, const ex & pattern, unsigned options = 0)
 { return thisex.has(pattern, options); }
 
-inline bool find(const ex & thisex, const ex & pattern, lst & found)
+inline bool find(const ex & thisex, const ex & pattern, exset& found)
 { return thisex.find(pattern, found); }
 
 inline bool is_polynomial(const ex & thisex, const ex & vars)
@@ -769,7 +763,7 @@ inline ex diff(const ex & thisex, const symbol & s, unsigned nth = 1)
 inline ex series(const ex & thisex, const ex & r, int order, unsigned options = 0)
 { return thisex.series(r, order, options); }
 
-inline bool match(const ex & thisex, const ex & pattern, lst & repl_lst)
+inline bool match(const ex & thisex, const ex & pattern, exmap& repl_lst)
 { return thisex.match(pattern, repl_lst); }
 
 inline ex simplify_indexed(const ex & thisex, unsigned options = 0)