base.h (_PseudoSequenceIterator, [...]): Replace redundant _Self.

2009-09-16  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/base.h (_PseudoSequenceIterator, _PseudoSequence):
        Replace redundant _Self.
        * include/parallel/iterator.h (_IteratorPair, _IteratorTriple):
        Replace redundant _Self.
        * include/parallel/algo.h: Correct accidental _Self in comments.
        * include/parallel/losertree.h: Likewise.
        * include/parallel/multiway_merge.h: Likewise.
        * include/parallel/random_shuffle.h: Likewise.

From-SVN: r151743

libstdc++-v3/ChangeLog

 2009-09-16  Johannes Singler  <singler@ira.uka.de>
 
+        * include/parallel/base.h (_PseudoSequenceIterator, _PseudoSequence):
+        Replace redundant _Self.
+        * include/parallel/iterator.h (_IteratorPair, _IteratorTriple):
+        Replace redundant _Self.
+        * include/parallel/algo.h: Correct accidental _Self in comments.
+        * include/parallel/losertree.h: Likewise.
+        * include/parallel/multiway_merge.h: Likewise.
+        * include/parallel/random_shuffle.h: Likewise.
+
+2009-09-16  Johannes Singler  <singler@ira.uka.de>
+
         * include/parallel/algobase.h: Uglify internal identifiers.
         * include/parallel/algo.h: Likewise.
         * include/parallel/algorithm: Likewise.

libstdc++-v3/include/parallel/algo.h

@@ -224,7 +224,7 @@ namespace __parallel
                   _BinaryPredicate __comp, __gnu_parallel::sequential_tag)
   { return _GLIBCXX_STD_P::find_first_of(__begin1, __end1, __begin2, __end2, __comp); }
 
-  // Sequential fallback for input iterator _Self
+  // Sequential fallback for input iterator type
   template<typename _IIter, typename _ForwardIterator,
            typename _IteratorTag1, typename _IteratorTag2>
     inline _IIter
@@ -250,7 +250,7 @@ namespace __parallel
                       <_ForwardIterator>(__begin2, __end2)).first;
     }
 
-  // Sequential fallback for input iterator _Self
+  // Sequential fallback for input iterator type
   template<typename _IIter, typename _ForwardIterator,
            typename _BinaryPredicate, typename _IteratorTag1,
            typename _IteratorTag2>

libstdc++-v3/include/parallel/base.h

@@ -341,8 +341,6 @@ template<typename _Tp, typename _DifferenceTp>
     typedef _DifferenceTp _DifferenceType;
 
   private:
-    typedef _PseudoSequenceIterator<_Tp, _DifferenceTp> _Self;
-
     const _Tp& _M_val;
     _DifferenceType _M_pos;
 
@@ -351,7 +349,7 @@ template<typename _Tp, typename _DifferenceTp>
     : _M_val(_M_val), _M_pos(_M_pos) { }
 
     // Pre-increment operator.
-    _Self&
+    _PseudoSequenceIterator&
     operator++()
     {
       ++_M_pos;
@@ -359,9 +357,9 @@ template<typename _Tp, typename _DifferenceTp>
     }
 
     // Post-increment operator.
-    const _Self
+    const _PseudoSequenceIterator
     operator++(int)
-    { return _Self(_M_pos++); }
+    { return _PseudoSequenceIterator(_M_pos++); }
 
     const _Tp&
     operator*() const
@@ -372,15 +370,15 @@ template<typename _Tp, typename _DifferenceTp>
     { return _M_val; }
 
     bool
-    operator==(const _Self& __i2)
+    operator==(const _PseudoSequenceIterator& __i2)
     { return _M_pos == __i2._M_pos; }
 
     _DifferenceType
-    operator!=(const _Self& __i2)
+    operator!=(const _PseudoSequenceIterator& __i2)
     { return _M_pos != __i2._M_pos; }
 
     _DifferenceType
-    operator-(const _Self& __i2)
+    operator-(const _PseudoSequenceIterator& __i2)
     { return _M_pos - __i2._M_pos; }
   };
 
@@ -393,8 +391,6 @@ template<typename _Tp, typename _DifferenceTp>
 template<typename _Tp, typename _DifferenceTp>
   class _PseudoSequence
   {
-    typedef _PseudoSequence<_Tp, _DifferenceTp> _Self;
-
   public:
     typedef _DifferenceTp _DifferenceType;
 

libstdc++-v3/include/parallel/iterator.h

@@ -44,7 +44,6 @@ namespace __gnu_parallel
     class _IteratorPair : public std::pair<_Iterator1, _Iterator2>
     {
     private:
-      typedef _IteratorPair<_Iterator1, _Iterator2, _IteratorCategory> _Self;
       typedef std::pair<_Iterator1, _Iterator2> _Base;
 
     public:
@@ -53,8 +52,8 @@ namespace __gnu_parallel
 
       typedef std::iterator_traits<_Iterator1> _TraitsType;
       typedef typename _TraitsType::difference_type difference_type;
-      typedef _Self* pointer;
-      typedef _Self& reference;
+      typedef _IteratorPair* pointer;
+      typedef _IteratorPair& reference;
 
       _IteratorPair() { }
 
@@ -62,7 +61,7 @@ namespace __gnu_parallel
       : _Base(__first, __second) { }
 
       // Pre-increment operator.
-      _Self&
+      _IteratorPair&
       operator++()
       {
 	++_Base::first;
@@ -71,12 +70,12 @@ namespace __gnu_parallel
       }
 
       // Post-increment operator.
-      const _Self
+      const _IteratorPair
       operator++(int)
-      { return _Self(_Base::first++, _Base::second++); }
+      { return _IteratorPair(_Base::first++, _Base::second++); }
 
       // Pre-decrement operator.
-      _Self&
+      _IteratorPair&
       operator--()
       {
 	--_Base::first;
@@ -85,28 +84,28 @@ namespace __gnu_parallel
       }
 
       // Post-decrement operator.
-      const _Self
+      const _IteratorPair
       operator--(int)
-      { return _Self(_Base::first--, _Base::second--); }
+      { return _IteratorPair(_Base::first--, _Base::second--); }
 
       // Type conversion.
       operator _Iterator2() const
       { return _Base::second; }
 
-      _Self&
-      operator=(const _Self& __other)
+      _IteratorPair&
+      operator=(const _IteratorPair& __other)
       {
 	_Base::first = __other.first;
 	_Base::second = __other.second;
 	return *this;
       }
 
-      _Self
+      _IteratorPair
       operator+(difference_type __delta) const
-      { return _Self(_Base::first + __delta, _Base::second + __delta); }
+      { return _IteratorPair(_Base::first + __delta, _Base::second + __delta); }
 
       difference_type
-      operator-(const _Self& __other) const
+      operator-(const _IteratorPair& __other) const
       { return _Base::first - __other.first; }
   };
 
@@ -118,17 +117,13 @@ namespace __gnu_parallel
 	   typename _IteratorCategory>
     class _IteratorTriple
     {
-    private:
-      typedef _IteratorTriple<_Iterator1, _Iterator2, _Iterator3,
-			      _IteratorCategory> _Self;
-
     public:
       typedef _IteratorCategory iterator_category;
       typedef void value_type;
       typedef typename std::iterator_traits<_Iterator1>::difference_type
                                                             difference_type;
-      typedef _Self* pointer;
-      typedef _Self& reference;
+      typedef _IteratorTriple* pointer;
+      typedef _IteratorTriple& reference;
 
       _Iterator1 __first;
       _Iterator2 __second;
@@ -145,7 +140,7 @@ namespace __gnu_parallel
       }
 
       // Pre-increment operator.
-      _Self&
+      _IteratorTriple&
       operator++()
       {
 	++__first;
@@ -155,12 +150,12 @@ namespace __gnu_parallel
       }
 
       // Post-increment operator.
-      const _Self
+      const _IteratorTriple
       operator++(int)
-      { return _Self(__first++, __second++, __third++); }
+      { return _IteratorTriple(__first++, __second++, __third++); }
 
       // Pre-decrement operator.
-      _Self&
+      _IteratorTriple&
       operator--()
       {
 	--__first;
@@ -170,16 +165,16 @@ namespace __gnu_parallel
       }
 
       // Post-decrement operator.
-      const _Self
+      const _IteratorTriple
       operator--(int)
-      { return _Self(__first--, __second--, __third--); }
+      { return _IteratorTriple(__first--, __second--, __third--); }
 
       // Type conversion.
       operator _Iterator3() const
       { return __third; }
 
-      _Self&
-      operator=(const _Self& __other)
+      _IteratorTriple&
+      operator=(const _IteratorTriple& __other)
       {
 	__first = __other.__first;
 	__second = __other.__second;
@@ -187,12 +182,12 @@ namespace __gnu_parallel
 	return *this;
       }
 
-      _Self
+      _IteratorTriple
       operator+(difference_type __delta) const
-      { return _Self(__first + __delta, __second + __delta, __third + __delta); }
+      { return _IteratorTriple(__first + __delta, __second + __delta, __third + __delta); }
 
       difference_type
-      operator-(const _Self& __other) const
+      operator-(const _IteratorTriple& __other) const
       { return __first - __other.__first; }
   };
 }

libstdc++-v3/include/parallel/losertree.h

@@ -50,7 +50,7 @@ namespace __gnu_parallel
  * inf is not needed due to a better initialization routine.  This
  * is a well-performing variant.
  *
- * @param _Tp the element _Self
+ * @param _Tp the element type
  * @param _Compare the comparator to use, defaults to std::less<_Tp>
  */
 template<typename _Tp, typename _Compare>

libstdc++-v3/include/parallel/multiway_merge.h

@@ -755,10 +755,10 @@ template<
  * The field "_M_use_pointer" is used to determine whether to use pointers in
  * the loser trees or whether to copy the values into the loser tree.
  *
- * The default behavior is to use pointers if the data _Self is 4 times as
+ * The default behavior is to use pointers if the data type is 4 times as
  * big as the pointer to it.
  *
- * Specialize for your data _Self to customize the behavior.
+ * Specialize for your data type to customize the behavior.
  *
  * Example:
  *
@@ -770,7 +770,7 @@ template<
  *   struct _LoserTreeTraits<heavyweight_type>
  *   { static const bool _M_use_pointer = true; };
  *
- * @param _Tp _Self to give the loser tree traits for.
+ * @param _Tp type to give the loser tree traits for.
  */
 template <typename _Tp>
 struct _LoserTreeTraits
@@ -778,7 +778,7 @@ struct _LoserTreeTraits
   /**
    * @brief True iff to use pointers instead of values in loser trees.
    *
-   * The default behavior is to use pointers if the data _Self is four
+   * The default behavior is to use pointers if the data type is four
    * times as big as the pointer to it.
    */
   static const bool _M_use_pointer = (sizeof(_Tp) > 4 * sizeof(_Tp*));
@@ -1442,7 +1442,7 @@ template<
  * @see stable_multiway_merge
  *
  * @pre All input sequences must be sorted.
- * @pre Target must provide enough space to merge out __length __elements or
+ * @pre Target must provide enough space to merge out length elements or
  *    the number of elements in all sequences, whichever is smaller.
  *
  * @post [__target, return __value) contains merged __elements from the
@@ -1450,11 +1450,11 @@ template<
  * @post return __value - __target = min(__length, number of elements in all
  *    sequences).
  *
- * @param _RAIterPairIterator iterator over __sequence
+ * @param _RAIterPairIterator iterator over sequence
  *    of pairs of iterators
  * @param _RAIterOut iterator over target sequence
- * @param _DifferenceTp difference _Self for the sequence
- * @param _Compare strict weak ordering _Self to compare __elements
+ * @param _DifferenceTp difference type for the sequence
+ * @param _Compare strict weak ordering type to compare elements
  *    in sequences
  *
  * @param __seqs_begin  __begin of sequence __sequence
@@ -1809,7 +1809,7 @@ stable_multiway_merge(_RAIterPairIterator __seqs_begin
  * </pre>
  *
  * @pre All input sequences must be sorted.
- * @pre Target must provide enough space to merge out __length __elements or
+ * @pre Target must provide enough space to merge out length elements or
  *    the number of elements in all sequences, whichever is smaller.
  * @pre For each @__c __i, @__c __seqs_begin[__i].second must be the end
  *    marker of the sequence, but also reference the one more __sentinel
@@ -1822,11 +1822,11 @@ stable_multiway_merge(_RAIterPairIterator __seqs_begin
  *
  * @see stable_multiway_merge_sentinels
  *
- * @param _RAIterPairIterator iterator over __sequence
+ * @param _RAIterPairIterator iterator over sequence
  *    of pairs of iterators
  * @param _RAIterOut iterator over target sequence
- * @param _DifferenceTp difference _Self for the sequence
- * @param _Compare strict weak ordering _Self to compare __elements
+ * @param _DifferenceTp difference type for the sequence
+ * @param _Compare strict weak ordering type to compare elements
  *    in sequences
  *
  * @param __seqs_begin  __begin of sequence __sequence

libstdc++-v3/include/parallel/random_shuffle.h

@@ -41,7 +41,7 @@ namespace __gnu_parallel
 {
 /** @brief Type to hold the index of a bin.
   *
-  *  Since many variables of this _Self are allocated, it should be
+  *  Since many variables of this type are allocated, it should be
   *  chosen as small as possible.
   */
 typedef unsigned short _BinIndex;