summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to '3rdParty/Boost/src/boost/align')
-rw-r--r--3rdParty/Boost/src/boost/align/align.hpp86
-rw-r--r--3rdParty/Boost/src/boost/align/detail/address.hpp27
-rw-r--r--3rdParty/Boost/src/boost/align/detail/align.hpp38
-rw-r--r--3rdParty/Boost/src/boost/align/detail/align_cxx11.hpp20
-rw-r--r--3rdParty/Boost/src/boost/align/detail/is_alignment.hpp27
5 files changed, 198 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/align/align.hpp b/3rdParty/Boost/src/boost/align/align.hpp
new file mode 100644
index 0000000..8d29fca
--- /dev/null
+++ b/3rdParty/Boost/src/boost/align/align.hpp
@@ -0,0 +1,86 @@
+/*
+ Copyright (c) 2014 Glen Joseph Fernandes
+ glenfe at live dot com
+
+ Distributed under the Boost Software License,
+ Version 1.0. (See accompanying file LICENSE_1_0.txt
+ or copy at http://boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_ALIGN_ALIGN_HPP
+#define BOOST_ALIGN_ALIGN_HPP
+
+/**
+ Function align.
+
+ @file
+ @author Glen Fernandes
+*/
+
+#include <boost/config.hpp>
+
+/**
+ @cond
+*/
+#if !defined(BOOST_NO_CXX11_STD_ALIGN)
+#include <boost/align/detail/align_cxx11.hpp>
+#else
+#include <boost/align/detail/align.hpp>
+#endif
+
+#if defined(BOOST_NO_CXX11_STD_ALIGN)
+/**
+ @endcond
+*/
+
+/**
+ Boost namespace.
+*/
+namespace boost {
+ /**
+ Alignment namespace.
+ */
+ namespace alignment {
+ /**
+ If it is possible to fit `size` bytes of storage
+ aligned by `alignment` into the buffer pointed to by
+ `ptr` with length `space`, the function updates `ptr`
+ to point to the first possible address of such
+ storage and decreases `space` by the number of bytes
+ used for alignment. Otherwise, the function does
+ nothing.
+
+ @param alignment Shall be a fundamental alignment
+ value or an extended alignment value, and shall be
+ a power of two.
+
+ @param size The size in bytes of storage to fit into
+ the buffer.
+
+ @param ptr Shall point to contiguous storage of at
+ least `space` bytes.
+
+ @param space The length of the buffer.
+
+ @return A null pointer if the requested aligned
+ buffer would not fit into the available space,
+ otherwise the adjusted value of `ptr`.
+
+ @remark **Note:** The function updates its `ptr` and
+ space arguments so that it can be called repeatedly
+ with possibly different `alignment` and `size`
+ arguments for the same buffer.
+ */
+ inline void* align(std::size_t alignment, std::size_t size,
+ void*& ptr, std::size_t& space);
+ }
+}
+
+/**
+ @cond
+*/
+#endif
+/**
+ @endcond
+*/
+
+#endif
diff --git a/3rdParty/Boost/src/boost/align/detail/address.hpp b/3rdParty/Boost/src/boost/align/detail/address.hpp
new file mode 100644
index 0000000..a205cbd
--- /dev/null
+++ b/3rdParty/Boost/src/boost/align/detail/address.hpp
@@ -0,0 +1,27 @@
+/*
+ Copyright (c) 2014 Glen Joseph Fernandes
+ glenfe at live dot com
+
+ Distributed under the Boost Software License,
+ Version 1.0. (See accompanying file LICENSE_1_0.txt
+ or copy at http://boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_ALIGN_DETAIL_ADDRESS_HPP
+#define BOOST_ALIGN_DETAIL_ADDRESS_HPP
+
+#include <boost/cstdint.hpp>
+#include <cstddef>
+
+namespace boost {
+ namespace alignment {
+ namespace detail {
+#if defined(BOOST_HAS_INTPTR_T)
+ typedef boost::uintptr_t address_t;
+#else
+ typedef std::size_t address_t;
+#endif
+ }
+ }
+}
+
+#endif
diff --git a/3rdParty/Boost/src/boost/align/detail/align.hpp b/3rdParty/Boost/src/boost/align/detail/align.hpp
new file mode 100644
index 0000000..d4d4287
--- /dev/null
+++ b/3rdParty/Boost/src/boost/align/detail/align.hpp
@@ -0,0 +1,38 @@
+/*
+ Copyright (c) 2014 Glen Joseph Fernandes
+ glenfe at live dot com
+
+ Distributed under the Boost Software License,
+ Version 1.0. (See accompanying file LICENSE_1_0.txt
+ or copy at http://boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_ALIGN_DETAIL_ALIGN_HPP
+#define BOOST_ALIGN_DETAIL_ALIGN_HPP
+
+#include <boost/assert.hpp>
+#include <boost/align/detail/address.hpp>
+#include <boost/align/detail/is_alignment.hpp>
+#include <cstddef>
+
+namespace boost {
+ namespace alignment {
+ inline void* align(std::size_t alignment, std::size_t size,
+ void*& ptr, std::size_t& space)
+ {
+ BOOST_ASSERT(detail::is_alignment(alignment));
+ std::size_t n = detail::address_t(ptr) & (alignment - 1);
+ if (n != 0) {
+ n = alignment - n;
+ }
+ void* p = 0;
+ if (n <= space && size <= space - n) {
+ p = static_cast<char*>(ptr) + n;
+ ptr = p;
+ space -= n;
+ }
+ return p;
+ }
+ }
+}
+
+#endif
diff --git a/3rdParty/Boost/src/boost/align/detail/align_cxx11.hpp b/3rdParty/Boost/src/boost/align/detail/align_cxx11.hpp
new file mode 100644
index 0000000..b79ea8e
--- /dev/null
+++ b/3rdParty/Boost/src/boost/align/detail/align_cxx11.hpp
@@ -0,0 +1,20 @@
+/*
+ Copyright (c) 2014 Glen Joseph Fernandes
+ glenfe at live dot com
+
+ Distributed under the Boost Software License,
+ Version 1.0. (See accompanying file LICENSE_1_0.txt
+ or copy at http://boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_ALIGN_DETAIL_ALIGN_CXX11_HPP
+#define BOOST_ALIGN_DETAIL_ALIGN_CXX11_HPP
+
+#include <memory>
+
+namespace boost {
+ namespace alignment {
+ using std::align;
+ }
+}
+
+#endif
diff --git a/3rdParty/Boost/src/boost/align/detail/is_alignment.hpp b/3rdParty/Boost/src/boost/align/detail/is_alignment.hpp
new file mode 100644
index 0000000..6e34cac
--- /dev/null
+++ b/3rdParty/Boost/src/boost/align/detail/is_alignment.hpp
@@ -0,0 +1,27 @@
+/*
+ Copyright (c) 2014 Glen Joseph Fernandes
+ glenfe at live dot com
+
+ Distributed under the Boost Software License,
+ Version 1.0. (See accompanying file LICENSE_1_0.txt
+ or copy at http://boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_ALIGN_DETAIL_IS_ALIGNMENT_HPP
+#define BOOST_ALIGN_DETAIL_IS_ALIGNMENT_HPP
+
+#include <boost/config.hpp>
+#include <cstddef>
+
+namespace boost {
+ namespace alignment {
+ namespace detail {
+ BOOST_CONSTEXPR inline bool is_alignment(std::size_t
+ value) BOOST_NOEXCEPT
+ {
+ return (value > 0) && ((value & (value - 1)) == 0);
+ }
+ }
+ }
+}
+
+#endif