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https://github.com/boostorg/unordered.git
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6f45d36d97
Remove deprecated headers, move hash_fwd.hpp into hash subdirectory. And several minor internal changes. Mostly minor internal details. Merged revisions 51262-51263,51407-51409,51504-51505,51644-51646,51667 via svnmerge from https://svn.boost.org/svn/boost/trunk ........ r51262 | danieljames | 2009-02-15 19:32:04 +0000 (Sun, 15 Feb 2009) | 1 line Use the new 'boost:' links for the hash, unordered and quickbook documentation. ........ r51263 | danieljames | 2009-02-15 19:32:19 +0000 (Sun, 15 Feb 2009) | 2 lines Don't copy images for the standalone hash and unordered documentation, was only really required before the libraries were integrated into boost. ........ r51407 | danieljames | 2009-02-22 23:49:51 +0000 (Sun, 22 Feb 2009) | 1 line Fix the hash dirname. ........ r51408 | danieljames | 2009-02-22 23:50:04 +0000 (Sun, 22 Feb 2009) | 1 line Make copy_buckets and move_buckets member functions - so that calling them is a bit simpler. ........ r51409 | danieljames | 2009-02-22 23:50:20 +0000 (Sun, 22 Feb 2009) | 1 line Move some of the data structure classes out of hash table data. ........ r51504 | danieljames | 2009-03-01 14:15:09 +0000 (Sun, 01 Mar 2009) | 1 line Add missing return for operator=. ........ r51505 | danieljames | 2009-03-01 14:15:39 +0000 (Sun, 01 Mar 2009) | 3 lines Make the sort stable. Doesn't really matter, but it might as well be. ........ r51644 | danieljames | 2009-03-08 09:44:51 +0000 (Sun, 08 Mar 2009) | 1 line Detab. ........ r51645 | danieljames | 2009-03-08 09:45:11 +0000 (Sun, 08 Mar 2009) | 4 lines Move hash_fwd into the hash subdirectory. I should have done this in the last release. But now all of the hash implementation is in the hash subdirectory. ........ r51646 | danieljames | 2009-03-08 09:45:30 +0000 (Sun, 08 Mar 2009) | 3 lines Remove deprecated headers. Fixes #2412. ........ r51667 | danieljames | 2009-03-09 20:56:23 +0000 (Mon, 09 Mar 2009) | 1 line Update copyright dates in hash and unordered. ........ [SVN r51729]
85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
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// Copyright 2006-2009 Daniel James.
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#if !defined(BOOST_UNORDERED_TEST_MALLOC_ALLOCATOR_HEADER)
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#define BOOST_UNORDERED_TEST_MALLOC_ALLOCATOR_HEADER
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#include <cstddef>
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#include <cstdlib>
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#include <boost/limits.hpp>
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#include <new>
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#if defined(BOOST_MSVC)
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#pragma warning(push)
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#pragma warning(disable:4100) // unreferenced formal parameter
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#endif
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namespace test
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{
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template <class T>
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struct malloc_allocator
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{
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typedef std::size_t size_type;
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typedef std::ptrdiff_t difference_type;
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typedef T* pointer;
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typedef T const* const_pointer;
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typedef T& reference;
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typedef T const& const_reference;
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typedef T value_type;
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template <class U> struct rebind { typedef malloc_allocator<U> other; };
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malloc_allocator() {}
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template <class Y> malloc_allocator(malloc_allocator<Y> const&) {}
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malloc_allocator(malloc_allocator const&) {}
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pointer address(reference r) { return &r; }
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const_pointer address(const_reference r) { return &r; }
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pointer allocate(size_type n) {
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using namespace std;
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T* ptr = static_cast<T*>(malloc(n * sizeof(T)));
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if(!ptr) throw std::bad_alloc();
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return ptr;
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}
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pointer allocate(size_type n, void const* u) { return allocate(n); }
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void deallocate(pointer p, size_type) {
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using namespace std;
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free(p);
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}
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void construct(pointer p, T const& t) { new(p) T(t); }
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void destroy(pointer p) { p->~T(); }
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size_type max_size() const {
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return (std::numeric_limits<size_type>::max)();
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}
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bool operator==(malloc_allocator const& x) const { return true; }
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bool operator!=(malloc_allocator const& x) const { return false; }
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#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
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template <class T> void deallocate(T* p, size_type) {
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using namespace std;
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free(p);
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}
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char* _Charalloc(size_type n) {
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using namespace std;
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T* ptr = static_cast<T*>(malloc(n * sizeof(char)));
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if(!ptr) throw std::bad_alloc();
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return (char*) ptr;
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}
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#endif
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};
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}
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#if defined(BOOST_MSVC)
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#pragma warning(pop)
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#pragma warning(disable:4100) // unreferenced formal parameter
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#endif
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#endif
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