[BUGFIX] Fix crash in parser.

[ginac.git] / ginac / indexed.h

diff --git a/ginac/indexed.h b/ginac/indexed.h
index ba7382857bb2f16ed8c88bac8a96ec6387af3805..c66bcea6ff17deae35edf233834780fdc1d95bd6 100644 (file)
--- a/ginac/indexed.h
+++ b/ginac/indexed.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's indexed expressions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2014 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2024 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
@@ -48,23 +48,20 @@ class indexed : public exprseq
 public:
        /** Construct indexed object with no index.
         *
-        *  @param b Base expression
-        *  @return newly constructed indexed object */
+        *  @param b Base expression */
        indexed(const ex & b);
 
        /** Construct indexed object with one index. The index must be of class idx.
         *
         *  @param b Base expression
-        *  @param i1 The index
-        *  @return newly constructed indexed object */
+        *  @param i1 The index */
        indexed(const ex & b, const ex & i1);
 
        /** Construct indexed object with two indices. The indices must be of class idx.
         *
         *  @param b Base expression
         *  @param i1 First index
-        *  @param i2 Second index
-        *  @return newly constructed indexed object */
+        *  @param i2 Second index */
        indexed(const ex & b, const ex & i1, const ex & i2);
 
        /** Construct indexed object with three indices. The indices must be of class idx.
@@ -72,8 +69,7 @@ public:
         *  @param b Base expression
         *  @param i1 First index
         *  @param i2 Second index
-        *  @param i3 Third index
-        *  @return newly constructed indexed object */
+        *  @param i3 Third index */
        indexed(const ex & b, const ex & i1, const ex & i2, const ex & i3);
 
        /** Construct indexed object with four indices. The indices must be of class idx.
@@ -82,8 +78,7 @@ public:
         *  @param i1 First index
         *  @param i2 Second index
         *  @param i3 Third index
-        *  @param i4 Fourth index
-        *  @return newly constructed indexed object */
+        *  @param i4 Fourth index */
        indexed(const ex & b, const ex & i1, const ex & i2, const ex & i3, const ex & i4);
 
        /** Construct indexed object with two indices and a specified symmetry. The
@@ -92,8 +87,7 @@ public:
         *  @param b Base expression
         *  @param symm Symmetry of indices
         *  @param i1 First index
-        *  @param i2 Second index
-        *  @return newly constructed indexed object */
+        *  @param i2 Second index */
        indexed(const ex & b, const symmetry & symm, const ex & i1, const ex & i2);
 
        /** Construct indexed object with three indices and a specified symmetry.
@@ -103,8 +97,7 @@ public:
         *  @param symm Symmetry of indices
         *  @param i1 First index
         *  @param i2 Second index
-        *  @param i3 Third index
-        *  @return newly constructed indexed object */
+        *  @param i3 Third index */
        indexed(const ex & b, const symmetry & symm, const ex & i1, const ex & i2, const ex & i3);
 
        /** Construct indexed object with four indices and a specified symmetry. The
@@ -115,16 +108,14 @@ public:
         *  @param i1 First index
         *  @param i2 Second index
         *  @param i3 Third index
-        *  @param i4 Fourth index
-        *  @return newly constructed indexed object */
+        *  @param i4 Fourth index */
        indexed(const ex & b, const symmetry & symm, const ex & i1, const ex & i2, const ex & i3, const ex & i4);
 
        /** Construct indexed object with a specified vector of indices. The indices
         *  must be of class idx.
         *
         *  @param b Base expression
-        *  @param iv Vector of indices
-        *  @return newly constructed indexed object */
+        *  @param iv Vector of indices */
        indexed(const ex & b, const exvector & iv);
 
        /** Construct indexed object with a specified vector of indices and
@@ -132,35 +123,34 @@ public:
         *
         *  @param b Base expression
         *  @param symm Symmetry of indices
-        *  @param iv Vector of indices
-        *  @return newly constructed indexed object */
+        *  @param iv Vector of indices */
        indexed(const ex & b, const symmetry & symm, const exvector & iv);
 
        // internal constructors
        indexed(const symmetry & symm, const exprseq & es);
-       indexed(const symmetry & symm, const exvector & v, bool discardable = false);
-       indexed(const symmetry & symm, std::auto_ptr<exvector> vp);
+       indexed(const symmetry & symm, const exvector & v);
+       indexed(const symmetry & symm, exvector && v);
 
        // functions overriding virtual functions from base classes
 public:
-       unsigned precedence() const {return 55;}
-       bool info(unsigned inf) const;
-       ex eval(int level = 0) const;
-       ex real_part() const;
-       ex imag_part() const;
-       exvector get_free_indices() const;
+       unsigned precedence() const override {return 55;}
+       bool info(unsigned inf) const override;
+       ex eval() const override;
+       ex real_part() const override;
+       ex imag_part() const override;
+       exvector get_free_indices() const override;
 
        /** Save (a.k.a. serialize) indexed object into archive. */
-       void archive(archive_node& n) const;
+       void archive(archive_node& n) const override;
        /** Read (a.k.a. deserialize) indexed object from archive. */
-       void read_archive(const archive_node& n, lst& syms);
+       void read_archive(const archive_node& n, lst& syms) override;
 protected:
-       ex derivative(const symbol & s) const;
-       ex thiscontainer(const exvector & v) const;
-       ex thiscontainer(std::auto_ptr<exvector> vp) const;
-       unsigned return_type() const;
-       return_type_t return_type_tinfo() const { return op(0).return_type_tinfo(); }
-       ex expand(unsigned options = 0) const;
+       ex derivative(const symbol & s) const override;
+       ex thiscontainer(const exvector & v) const override;
+       ex thiscontainer(exvector && v) const override;
+       unsigned return_type() const override;
+       return_type_t return_type_tinfo() const override { return op(0).return_type_tinfo(); }
+       ex expand(unsigned options = 0) const override;
 
        // new virtual functions which can be overridden by derived classes
        // none
@@ -255,7 +245,7 @@ protected:
 exvector get_all_dummy_indices(const ex & e);
 
 /** More reliable version of the form. The former assumes that e is an
-  * expanded epxression. */
+  * expanded expression. */
 exvector get_all_dummy_indices_safely(const ex & e);
 
 /** Returns b with all dummy indices, which are listed in va, renamed 
@@ -279,7 +269,7 @@ lst rename_dummy_indices_uniquely(const exvector & va, const exvector & vb);
  *  indices with the corresponding numeric values without variance.
  *
  *  @param e the given expression
- *  @param subs_idx indicates if variance of dummy indixes should be neglected
+ *  @param subs_idx indicates if variance of dummy indices should be neglected
  */
 ex expand_dummy_sum(const ex & e, bool subs_idx = false);