X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fremember.cpp;h=369ddd0bc68d2eefee32b533db856edbc8d2093f;hp=cdd346f74e0e1b18e32fe83e608c2c089039493f;hb=97ef604e3da2e918cad6cb10af61f7d07999ed97;hpb=dbd9c306a74f1cb258c0d15a346b973b39deaad2

diff --git a/ginac/remember.cpp b/ginac/remember.cpp
index cdd346f7..369ddd0b 100644
--- a/ginac/remember.cpp
+++ b/ginac/remember.cpp
@@ -4,7 +4,7 @@
  *  in GiNaC functions */
 
 /*
- *  GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2011 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
@@ -18,15 +18,15 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <stdexcept>
-
 #include "function.h"
 #include "utils.h"
 #include "remember.h"
 
+#include <stdexcept>
+
 namespace GiNaC {
 
 //////////
@@ -44,8 +44,8 @@ bool remember_table_entry::is_equal(function const & f) const
 {
 	GINAC_ASSERT(f.seq.size()==seq.size());
 	if (f.gethash()!=hashvalue) return false;
-	unsigned num = seq.size();
-	for (unsigned i=0; i<num; ++i)
+	size_t num = seq.size();
+	for (size_t i=0; i<num; ++i)
 		if (!seq[i].is_equal(f.seq[i])) return false;
 	++last_access = access_counter;
 	++successful_hits;
@@ -168,23 +168,23 @@ void remember_table::add_entry(function const & f, ex const & result)
 	operator[](entry).add_entry(f,result);
 }        
 
-void remember_table::clear_all_entries(void)
+void remember_table::clear_all_entries()
 {
 	clear();
 	init_table();
 }
 
-void remember_table::init_table(void)
+void remember_table::init_table()
 {
 	reserve(table_size);
 	for (unsigned i=0; i<table_size; ++i)
 		push_back(remember_table_list(max_assoc_size,remember_strategy));
 }
 
-std::vector<remember_table> & remember_table::remember_tables(void)
+std::vector<remember_table> & remember_table::remember_tables()
 {
-	static std::vector<remember_table> * rt = new std::vector<remember_table>;
-	return *rt;
+	static std::vector<remember_table> rt = std::vector<remember_table>();
+	return rt;
 }
 
 } // namespace GiNaC