X-Git-Url: https://ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Futils.h;h=ebfc9804314a789d6657609ac1b80a9942a03a0c;hb=da6a61ba2586263e46ade4b67dca121506c2bff9;hp=ae17f53ae34df211c07fd1a0f02c001a219b8e1e;hpb=22abfbe8c78e339188096a5bf749a7c2d4f0a368;p=ginac.git

diff --git a/ginac/utils.h b/ginac/utils.h
index ae17f53a..ebfc9804 100644
--- a/ginac/utils.h
+++ b/ginac/utils.h
@@ -4,7 +4,7 @@
  *  of any interest to the user of the library. */
 
 /*
- *  GiNaC Copyright (C) 1999-2005 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2007 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
@@ -58,14 +58,18 @@ inline int compare_pointers(const T * a, const T * b)
 	return 0;
 }
 
-/** Rotate bits of unsigned value by one bit to the left. */
-inline unsigned rotate_left(unsigned n)
-{
-	return (n & 0x80000000U) ? (n << 1 | 0x00000001U) : (n << 1);
-}
+#if SIZEOF_VOID_P == SIZEOF_INT
+typedef unsigned int p_int;
+#elif SIZEOF_VOID_P == SIZEOF_LONG
+typedef unsigned long p_int;
+#elif SIZEOF_VOID_P == SIZEOF_LONG_LONG
+typedef unsigned long long p_int;
+#else
+typedef unsigned long p_int;
+#endif
 
 /** Truncated multiplication with golden ratio, for computing hash values. */
-inline unsigned golden_ratio_hash(unsigned n)
+inline unsigned golden_ratio_hash(p_int n)
 {
 	// This function works much better when fast arithmetic with at
 	// least 64 significant bits is available.
@@ -391,7 +395,7 @@ extern const ex _ex120;
 // Helper macros for class implementations (mostly useful for trivial classes)
 
 #define DEFAULT_CTOR(classname) \
-classname::classname() : inherited(TINFO_##classname) { setflag(status_flags::evaluated | status_flags::expanded); }
+classname::classname() : inherited(&classname::tinfo_static) { setflag(status_flags::evaluated | status_flags::expanded); }
 
 #define DEFAULT_UNARCHIVE(classname) \
 ex classname::unarchive(const archive_node &n, lst &sym_lst) \