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Boost-Commit : |
Subject: [Boost-commit] svn:boost r67389 - sandbox/chrono/boost/mpl
From: vicente.botet_at_[hidden]
Date: 2010-12-21 13:08:43
Author: viboes
Date: 2010-12-21 13:08:41 EST (Tue, 21 Dec 2010)
New Revision: 67389
URL: http://svn.boost.org/trac/boost/changeset/67389
Log:
StaticInteger: Add mpl files
Added:
sandbox/chrono/boost/mpl/
sandbox/chrono/boost/mpl/abs.hpp (contents, props changed)
sandbox/chrono/boost/mpl/gcd.hpp (contents, props changed)
sandbox/chrono/boost/mpl/sign.hpp (contents, props changed)
Added: sandbox/chrono/boost/mpl/abs.hpp
==============================================================================
--- (empty file)
+++ sandbox/chrono/boost/mpl/abs.hpp 2010-12-21 13:08:41 EST (Tue, 21 Dec 2010)
@@ -0,0 +1,79 @@
+////////////////////////////////////////////////////////////////////
+//
+// Copyright Vicente J. Botet Escriba 2010
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+//
+////////////////////////////////////////////////////////////////////
+#ifndef BOOST_MPL_ABS_HPP_INCLUDED
+#define BOOST_MPL_ABS_HPP_INCLUDED
+
+#include <boost/mpl/integral_c.hpp>
+#include <boost/mpl/aux_/msvc_eti_base.hpp>
+#include <boost/mpl/aux_/na_spec.hpp>
+#include <boost/mpl/aux_/lambda_support.hpp>
+#include <boost/mpl/aux_/config/eti.hpp>
+#include <boost/mpl/aux_/config/integral.hpp>
+#include <boost/mpl/aux_/config/static_constant.hpp>
+
+namespace boost { namespace mpl {
+
+template< typename Tag > struct abs_impl;
+
+template< typename T > struct abs_tag
+{
+ typedef typename T::tag type;
+};
+
+template<
+ typename BOOST_MPL_AUX_NA_PARAM(N)
+ >
+struct abs
+#if !defined(BOOST_MPL_CFG_MSVC_ETI_BUG)
+ : abs_impl<
+ typename abs_tag<N>::type
+ >::template apply<N>::type
+#else
+ : aux::msvc_eti_base< typename apply_wrap1<
+ abs_impl< typename abs_tag<N>::type >
+ , N
+ >::type >::type
+#endif
+{
+ BOOST_MPL_AUX_LAMBDA_SUPPORT(1, abs, (N))
+};
+
+BOOST_MPL_AUX_NA_SPEC(1, abs)
+
+
+#if defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC_2)
+namespace aux {
+template< typename T, T n > struct abs_wknd
+{
+ BOOST_STATIC_CONSTANT(T, value = (n < 0 ? -n : n));
+ typedef integral_c<T,value> type;
+};
+}
+#endif
+
+template<>
+struct abs_impl<integral_c_tag>
+{
+#if defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC_2)
+ template< typename N > struct apply
+ : aux::abs_wknd< typename N::value_type, N::value >
+#else
+ template< typename N > struct apply
+ : integral_c< typename N::value_type, ((N::value < 0) ? (-N::value) : N::value ) >
+#endif
+ {
+ };
+};
+
+}}
+
+#endif // BOOST_MPL_ABS_HPP_INCLUDED
Added: sandbox/chrono/boost/mpl/gcd.hpp
==============================================================================
--- (empty file)
+++ sandbox/chrono/boost/mpl/gcd.hpp 2010-12-21 13:08:41 EST (Tue, 21 Dec 2010)
@@ -0,0 +1,83 @@
+////////////////////////////////////////////////////////////////////
+//
+// Copyright Vicente J. Botet Escriba 2010
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+//
+////////////////////////////////////////////////////////////////////
+#ifndef BOOST_MPL_GCD_HPP_INCLUDED
+#define BOOST_MPL_GCD_HPP_INCLUDED
+
+#include <boost/mpl/integral_c.hpp>
+#include <boost/mpl/aux_/msvc_eti_base.hpp>
+#include <boost/mpl/aux_/na_spec.hpp>
+#include <boost/mpl/aux_/lambda_support.hpp>
+#include <boost/mpl/aux_/config/eti.hpp>
+#include <boost/mpl/aux_/config/integral.hpp>
+#include <boost/mpl/aux_/config/static_constant.hpp>
+
+namespace boost { namespace mpl {
+
+template< typename Tag1, typename Tag2 > struct gcd_impl;
+
+template< typename T > struct gcd_tag
+{
+ typedef typename T::tag type;
+};
+
+template<
+ typename BOOST_MPL_AUX_NA_PARAM(N1)
+ , typename BOOST_MPL_AUX_NA_PARAM(N2)
+ >
+struct gcd
+//~ #if !defined(BOOST_MPL_CFG_MSVC_ETI_BUG)
+ : gcd_impl<
+ typename gcd_tag<N1>::type
+ , typename gcd_tag<N2>::type
+ >::template apply<N1, N2>::type
+//~ #else
+ //~ : aux::msvc_eti_base< typename apply_wrap1<
+ //~ gcd_impl< typename gcd_tag<N1>::type >
+ //~ , N1
+ //~ >::type >::type
+//~ #endif
+{
+ BOOST_MPL_AUX_LAMBDA_SUPPORT(2, gcd, (N1, N2))
+};
+
+BOOST_MPL_AUX_NA_SPEC(2, gcd)
+
+
+namespace aux {
+ template< typename T1, T1 n1, bool n1_is_0, typename T2, T2 n2, bool n2_is_0 >
+ struct gcd_aux
+
+ : gcd_aux<T2, n2, n2==0, T1, (n1 % n2), (n1 % n2)==0>
+ {};
+
+ template <typename T1, T1 n1, typename T2, T2 n2>
+ struct gcd_aux<T1, n1, false, T2, n2, true> : integral_constant<T1, n1>
+ {};
+
+ template <typename T1, T1 n1, typename T2, T2 n2, bool C>
+ struct gcd_aux<T1, n1, true, T2, n2, C> : integral_constant<T2, n2>
+ {};
+}
+
+template<>
+struct gcd_impl<integral_c_tag, integral_c_tag>
+{
+ template< typename N1, typename N2 > struct apply
+ : aux::gcd_aux< typename N1::value_type, N1::value, N1::value==0,
+ typename N2::value_type, N2::value, N2::value==0 >
+ {
+ };
+};
+
+}}
+
+#endif // BOOST_MPL_GCD_HPP_INCLUDED
Added: sandbox/chrono/boost/mpl/sign.hpp
==============================================================================
--- (empty file)
+++ sandbox/chrono/boost/mpl/sign.hpp 2010-12-21 13:08:41 EST (Tue, 21 Dec 2010)
@@ -0,0 +1,79 @@
+////////////////////////////////////////////////////////////////////
+//
+// Copyright Vicente J. Botet Escriba 2010
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+//
+////////////////////////////////////////////////////////////////////
+#ifndef BOOST_MPL_SIGN_HPP_INCLUDED
+#define BOOST_MPL_SIGN_HPP_INCLUDED
+
+#include <boost/mpl/integral_c.hpp>
+#include <boost/mpl/aux_/msvc_eti_base.hpp>
+#include <boost/mpl/aux_/na_spec.hpp>
+#include <boost/mpl/aux_/lambda_support.hpp>
+#include <boost/mpl/aux_/config/eti.hpp>
+#include <boost/mpl/aux_/config/integral.hpp>
+#include <boost/mpl/aux_/config/static_constant.hpp>
+
+namespace boost { namespace mpl {
+
+template< typename Tag > struct sign_impl;
+
+template< typename T > struct sign_tag
+{
+ typedef typename T::tag type;
+};
+
+template<
+ typename BOOST_MPL_AUX_NA_PARAM(N)
+ >
+struct sign
+#if !defined(BOOST_MPL_CFG_MSVC_ETI_BUG)
+ : sign_impl<
+ typename sign_tag<N>::type
+ >::template apply<N>::type
+#else
+ : aux::msvc_eti_base< typename apply_wrap1<
+ sign_impl< typename sign_tag<N>::type >
+ , N
+ >::type >::type
+#endif
+{
+ BOOST_MPL_AUX_LAMBDA_SUPPORT(1, sign, (N))
+};
+
+BOOST_MPL_AUX_NA_SPEC(1, sign)
+
+
+#if defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC_2)
+namespace aux {
+template< typename T, T n > struct sign_wknd
+{
+ BOOST_STATIC_CONSTANT(T, value = (n == 0 ? 0 : (n < 0 ? -1 : 1)));
+ typedef integral_c<T,value> type;
+};
+}
+#endif
+
+template<>
+struct sign_impl<integral_c_tag>
+{
+#if defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC_2)
+ template< typename N > struct apply
+ : aux::sign_wknd< typename N::value_type, N::value >
+#else
+ template< typename N > struct apply
+ : integral_c< typename N::value_type, (N::value == 0 ? 0 : (N::value < 0 ? -1 : 1)) >
+#endif
+ {
+ };
+};
+
+}}
+
+#endif // BOOST_MPL_SIGN_HPP_INCLUDED
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