wpkg test coverage results

Coverage test results of the Windows Packager by Made to Order Software Corporation.

LCOV - code coverage report
Current view: top level - usr/include/c++/4.6/bits - stl_iterator_base_funcs.h (source / functions) Hit Total Coverage
Test: coverage.info Lines: 11 11 100.0 %
Date: 2013-06-17 Functions: 4 6 66.7 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : // Functions used by iterators -*- C++ -*-
       2             : 
       3             : // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
       4             : // Free Software Foundation, Inc.
       5             : //
       6             : // This file is part of the GNU ISO C++ Library.  This library is free
       7             : // software; you can redistribute it and/or modify it under the
       8             : // terms of the GNU General Public License as published by the
       9             : // Free Software Foundation; either version 3, or (at your option)
      10             : // any later version.
      11             : 
      12             : // This library is distributed in the hope that it will be useful,
      13             : // but WITHOUT ANY WARRANTY; without even the implied warranty of
      14             : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15             : // GNU General Public License for more details.
      16             : 
      17             : // Under Section 7 of GPL version 3, you are granted additional
      18             : // permissions described in the GCC Runtime Library Exception, version
      19             : // 3.1, as published by the Free Software Foundation.
      20             : 
      21             : // You should have received a copy of the GNU General Public License and
      22             : // a copy of the GCC Runtime Library Exception along with this program;
      23             : // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
      24             : // <http://www.gnu.org/licenses/>.
      25             : 
      26             : /*
      27             :  *
      28             :  * Copyright (c) 1994
      29             :  * Hewlett-Packard Company
      30             :  *
      31             :  * Permission to use, copy, modify, distribute and sell this software
      32             :  * and its documentation for any purpose is hereby granted without fee,
      33             :  * provided that the above copyright notice appear in all copies and
      34             :  * that both that copyright notice and this permission notice appear
      35             :  * in supporting documentation.  Hewlett-Packard Company makes no
      36             :  * representations about the suitability of this software for any
      37             :  * purpose.  It is provided "as is" without express or implied warranty.
      38             :  *
      39             :  *
      40             :  * Copyright (c) 1996-1998
      41             :  * Silicon Graphics Computer Systems, Inc.
      42             :  *
      43             :  * Permission to use, copy, modify, distribute and sell this software
      44             :  * and its documentation for any purpose is hereby granted without fee,
      45             :  * provided that the above copyright notice appear in all copies and
      46             :  * that both that copyright notice and this permission notice appear
      47             :  * in supporting documentation.  Silicon Graphics makes no
      48             :  * representations about the suitability of this software for any
      49             :  * purpose.  It is provided "as is" without express or implied warranty.
      50             :  */
      51             : 
      52             : /** @file bits/stl_iterator_base_funcs.h
      53             :  *  This is an internal header file, included by other library headers.
      54             :  *  Do not attempt to use it directly. @headername{iterator}
      55             :  *
      56             :  *  This file contains all of the general iterator-related utility
      57             :  *  functions, such as distance() and advance().
      58             :  */
      59             : 
      60             : #ifndef _STL_ITERATOR_BASE_FUNCS_H
      61             : #define _STL_ITERATOR_BASE_FUNCS_H 1
      62             : 
      63             : #pragma GCC system_header
      64             : 
      65             : #include <bits/concept_check.h>
      66             : 
      67             : namespace std _GLIBCXX_VISIBILITY(default)
      68             : {
      69             : _GLIBCXX_BEGIN_NAMESPACE_VERSION
      70             : 
      71             :   template<typename _InputIterator>
      72             :     inline typename iterator_traits<_InputIterator>::difference_type
      73             :     __distance(_InputIterator __first, _InputIterator __last,
      74             :                input_iterator_tag)
      75             :     {
      76             :       // concept requirements
      77             :       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>)
      78             : 
      79             :       typename iterator_traits<_InputIterator>::difference_type __n = 0;
      80             :       while (__first != __last)
      81             :         {
      82             :           ++__first;
      83             :           ++__n;
      84             :         }
      85             :       return __n;
      86             :     }
      87             : 
      88             :   template<typename _RandomAccessIterator>
      89             :     inline typename iterator_traits<_RandomAccessIterator>::difference_type
      90       82102 :     __distance(_RandomAccessIterator __first, _RandomAccessIterator __last,
      91             :                random_access_iterator_tag)
      92             :     {
      93             :       // concept requirements
      94             :       __glibcxx_function_requires(_RandomAccessIteratorConcept<
      95             :                                   _RandomAccessIterator>)
      96       82102 :       return __last - __first;
      97             :     }
      98             : 
      99             :   /**
     100             :    *  @brief A generalization of pointer arithmetic.
     101             :    *  @param  first  An input iterator.
     102             :    *  @param  last  An input iterator.
     103             :    *  @return  The distance between them.
     104             :    *
     105             :    *  Returns @c n such that first + n == last.  This requires that @p last
     106             :    *  must be reachable from @p first.  Note that @c n may be negative.
     107             :    *
     108             :    *  For random access iterators, this uses their @c + and @c - operations
     109             :    *  and are constant time.  For other %iterator classes they are linear time.
     110             :   */
     111             :   template<typename _InputIterator>
     112             :     inline typename iterator_traits<_InputIterator>::difference_type
     113       82102 :     distance(_InputIterator __first, _InputIterator __last)
     114             :     {
     115             :       // concept requirements -- taken care of in __distance
     116             :       return std::__distance(__first, __last,
     117       82102 :                              std::__iterator_category(__first));
     118             :     }
     119             : 
     120             :   template<typename _InputIterator, typename _Distance>
     121             :     inline void
     122             :     __advance(_InputIterator& __i, _Distance __n, input_iterator_tag)
     123             :     {
     124             :       // concept requirements
     125             :       __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>)
     126             :       while (__n--)
     127             :         ++__i;
     128             :     }
     129             : 
     130             :   template<typename _BidirectionalIterator, typename _Distance>
     131             :     inline void
     132             :     __advance(_BidirectionalIterator& __i, _Distance __n,
     133             :               bidirectional_iterator_tag)
     134             :     {
     135             :       // concept requirements
     136             :       __glibcxx_function_requires(_BidirectionalIteratorConcept<
     137             :                                   _BidirectionalIterator>)
     138             :       if (__n > 0)
     139             :         while (__n--)
     140             :           ++__i;
     141             :       else
     142             :         while (__n++)
     143             :           --__i;
     144             :     }
     145             : 
     146             :   template<typename _RandomAccessIterator, typename _Distance>
     147             :     inline void
     148       77641 :     __advance(_RandomAccessIterator& __i, _Distance __n,
     149             :               random_access_iterator_tag)
     150             :     {
     151             :       // concept requirements
     152             :       __glibcxx_function_requires(_RandomAccessIteratorConcept<
     153             :                                   _RandomAccessIterator>)
     154       77641 :       __i += __n;
     155       77641 :     }
     156             : 
     157             :   /**
     158             :    *  @brief A generalization of pointer arithmetic.
     159             :    *  @param  i  An input iterator.
     160             :    *  @param  n  The @a delta by which to change @p i.
     161             :    *  @return  Nothing.
     162             :    *
     163             :    *  This increments @p i by @p n.  For bidirectional and random access
     164             :    *  iterators, @p n may be negative, in which case @p i is decremented.
     165             :    *
     166             :    *  For random access iterators, this uses their @c + and @c - operations
     167             :    *  and are constant time.  For other %iterator classes they are linear time.
     168             :   */
     169             :   template<typename _InputIterator, typename _Distance>
     170             :     inline void
     171       77641 :     advance(_InputIterator& __i, _Distance __n)
     172             :     {
     173             :       // concept requirements -- taken care of in __advance
     174       77641 :       typename iterator_traits<_InputIterator>::difference_type __d = __n;
     175       77641 :       std::__advance(__i, __d, std::__iterator_category(__i));
     176       77641 :     }
     177             : 
     178             : #ifdef __GXX_EXPERIMENTAL_CXX0X__
     179             : 
     180             :   template<typename _ForwardIterator>
     181             :     inline _ForwardIterator
     182             :     next(_ForwardIterator __x, typename
     183             :          iterator_traits<_ForwardIterator>::difference_type __n = 1)
     184             :     {
     185             :       std::advance(__x, __n);
     186             :       return __x;
     187             :     }
     188             : 
     189             :   template<typename _BidirectionalIterator>
     190             :     inline _BidirectionalIterator
     191             :     prev(_BidirectionalIterator __x, typename
     192             :          iterator_traits<_BidirectionalIterator>::difference_type __n = 1) 
     193             :     {
     194             :       std::advance(__x, -__n);
     195             :       return __x;
     196             :     }
     197             : 
     198             : #endif // __GXX_EXPERIMENTAL_CXX0X__
     199             : 
     200             : _GLIBCXX_END_NAMESPACE_VERSION
     201             : } // namespace
     202             : 
     203             : #endif /* _STL_ITERATOR_BASE_FUNCS_H */

Generated by: LCOV version 1.9

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