updated the section about lists

[ginac.git] / ginac / exprseq_suppl.cpp

diff --git a/ginac/exprseq_suppl.cpp b/ginac/exprseq_suppl.cpp
index 2da0fea1f6b1e493628f50d215addd5037d298f8..29bb549ad61caa66e07d0fc747a48966390ff57b 100644 (file)
--- a/ginac/exprseq_suppl.cpp
+++ b/ginac/exprseq_suppl.cpp
@@ -1,9 +1,10 @@
 /** @file exprseq_suppl.cpp
  *
- *  Supplement to exprseq.cpp, contains the parts which were
- *  not automatically generated.
- *
- *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
+ *  Supplement to exprseq.cpp, contains the parts which were not automatically
+ *  generated. */
+
+/*
+ *  GiNaC Copyright (C) 1999-2003 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
@@ -20,19 +21,24 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include "ginac.h"
+#include "exprseq.h"
+#include "ex.h"
+
+namespace GiNaC {
 
 bool exprseq::info(unsigned inf) const
 {
-    if (inf==info_flags::exprseq) return 1;
-    return basic::info(inf);
+       if (inf==info_flags::exprseq)
+               return 1;
+       return basic::info(inf);
 }
 
-ex & exprseq::let_op(int const i)
+ex & exprseq::let_op(int i)
 {
-    ASSERT(i>=0);
-    ASSERT(i<nops());
-
-    return seq[i];
+       GINAC_ASSERT(i>=0);
+       GINAC_ASSERT(i<nops());
+       
+       return seq[i];
 }
 
+} // namespace GiNaC