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stl_bvector.h (hash<vector<bool, [...]): Move definition...

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2010-03-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_bvector.h (hash<vector<bool, _Alloc>>::
	operator()(const vector<bool, _Alloc>&)): Move definition...
	* include/bits/vector.tcc: ... here.

From-SVN: r157178
This commit is contained in:
Paolo Carlini 2010-03-02 21:48:20 +00:00
parent d903b2a134
commit f54e96d971
2 changed files with 45 additions and 37 deletions
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36
libstdc++-v3/include/bits/stl_bvector.h
View File

@ -1044,42 +1044,6 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
operator()(const _GLIBCXX_STD_D::vector<bool, _Alloc>& __b) const;
};
template<typename _Alloc>
size_t
hash<_GLIBCXX_STD_D::vector<bool, _Alloc>>::
operator()(const _GLIBCXX_STD_D::vector<bool, _Alloc>& __b) const
{
size_t __hash = 0;
using _GLIBCXX_STD_D::_S_word_bit;
using _GLIBCXX_STD_D::_Bit_type;
const size_t __words = __b.size() / _S_word_bit;
if (__words)
{
const char* __data
= reinterpret_cast<const char*>(__b._M_impl._M_start._M_p);
const size_t __size = __words * sizeof(_Bit_type);
__hash = std::_Fnv_hash::hash(__data, __size);
}
const size_t __extrabits = __b.size() % _S_word_bit;
if (__extrabits)
{
_Bit_type __hiword = *__b._M_impl._M_finish._M_p;
__hiword &= ~((~static_cast<_Bit_type>(0)) << __extrabits);
const char* __data = reinterpret_cast<const char*>(&__hiword);
const size_t __size
= (__extrabits + __CHAR_BIT__ - 1) / __CHAR_BIT__;
if (__words)
__hash = std::_Fnv_hash::hash(__data, __size, __hash);
else
__hash = std::_Fnv_hash::hash(__data, __size);
}
return __hash;
}
_GLIBCXX_END_NAMESPACE
#endif // __GXX_EXPERIMENTAL_CXX0X__

46
libstdc++-v3/include/bits/vector.tcc
View File

@ -1,6 +1,6 @@
// Vector implementation (out of line) -*- C++ -*-
// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
@ -678,4 +678,48 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
_GLIBCXX_END_NESTED_NAMESPACE
#ifdef __GXX_EXPERIMENTAL_CXX0X__
_GLIBCXX_BEGIN_NAMESPACE(std)
template<typename _Alloc>
size_t
hash<_GLIBCXX_STD_D::vector<bool, _Alloc>>::
operator()(const _GLIBCXX_STD_D::vector<bool, _Alloc>& __b) const
{
size_t __hash = 0;
using _GLIBCXX_STD_D::_S_word_bit;
using _GLIBCXX_STD_D::_Bit_type;
const size_t __words = __b.size() / _S_word_bit;
if (__words)
{
const char* __data
= reinterpret_cast<const char*>(__b._M_impl._M_start._M_p);
const size_t __size = __words * sizeof(_Bit_type);
__hash = std::_Fnv_hash::hash(__data, __size);
}
const size_t __extrabits = __b.size() % _S_word_bit;
if (__extrabits)
{
_Bit_type __hiword = *__b._M_impl._M_finish._M_p;
__hiword &= ~((~static_cast<_Bit_type>(0)) << __extrabits);
const char* __data = reinterpret_cast<const char*>(&__hiword);
const size_t __size
= (__extrabits + __CHAR_BIT__ - 1) / __CHAR_BIT__;
if (__words)
__hash = std::_Fnv_hash::hash(__data, __size, __hash);
else
__hash = std::_Fnv_hash::hash(__data, __size);
}
return __hash;
}
_GLIBCXX_END_NAMESPACE
#endif // __GXX_EXPERIMENTAL_CXX0X__
#endif /* _VECTOR_TCC */