Subject: [Boost-commit] svn:boost r70717 - in sandbox/assign_v2: boost/assign/v2/option libs/assign/v2/test/option
From: erwann.rogard_at_[hidden]
Date: 2011-03-29 17:39:03
Author: e_r
Date: 2011-03-29 17:39:02 EDT (Tue, 29 Mar 2011)
New Revision: 70717
URL: http://svn.boost.org/trac/boost/changeset/70717
Log:
upd assign_v2
Added:
sandbox/assign_v2/boost/assign/v2/option/list.hpp (contents, props changed)
sandbox/assign_v2/libs/assign/v2/test/option/list.cpp (contents, props changed)
Added: sandbox/assign_v2/boost/assign/v2/option/list.hpp
==============================================================================
--- (empty file)
+++ sandbox/assign_v2/boost/assign/v2/option/list.hpp 2011-03-29 17:39:02 EDT (Tue, 29 Mar 2011)
@@ -0,0 +1,151 @@
+//////////////////////////////////////////////////////////////////////////////
+// Boost.Assign v2 //
+// //
+// Copyright (C) 2003-2004 Thorsten Ottosen //
+// Copyright (C) 2010 Erwann Rogard //
+// Use, modification and distribution are subject to 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) //
+//////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_ASSIGN_V2_OPTION_LIST_ER_2010_HPP
+#define BOOST_ASSIGN_V2_OPTION_LIST_ER_2010_HPP
+#include <boost/assign/v2/detail/keyword/nil.hpp>
+#include <boost/assign/v2/interpreter/crtp.hpp>
+#include <boost/mpl/empty_base.hpp>
+#include <boost/mpl/eval_if.hpp>
+#include <boost/mpl/identity.hpp>
+#include <boost/typeof/typeof.hpp>
+#include <boost/type_traits/is_same.hpp>
+#include <boost/utility/enable_if.hpp>
+
+namespace boost{
+namespace assign{
+namespace v2{
+namespace interpreter_aux{
+
+ template<typename Lhs, typename Option>
+ struct modulo_result
+ {
+ static Lhs lhs;
+ static Option option;
+
+ #ifdef BOOST_MSVC
+ BOOST_TYPEOF_NESTED_TYPEDEF_TPL(nested, lhs % option )
+ typedef typename nested::type type;
+ #else
+ typedef BOOST_TYPEOF_TPL( lhs % option ) type;
+ #endif
+ };
+
+ template<typename Head>
+ struct option_list_exit
+ : boost::is_same<Head, keyword_aux::nil>
+ {};
+
+namespace result_of{
+
+ template<
+ typename Head,
+ typename Tail,
+ typename Lhs,
+ bool exit = option_list_exit<Head>::value
+ >
+ struct apply_list_option
+ {
+ typedef typename apply_list_option<
+ typename Tail::head_type, typename Tail::tail_type, Lhs
+ >::type lhs_;
+
+ typedef typename modulo_result<lhs_, Head>::type type;
+ };
+
+ template<
+ typename Head,
+ typename Tail,
+ typename Lhs
+ >
+ struct apply_list_option<Head, Tail, Lhs, true>
+ {
+ typedef Lhs type;
+ };
+
+}// result_of
+
+ template<
+ typename Head = keyword_aux::nil,
+ typename Tail = boost::mpl::empty_base,
+ bool exit = option_list_exit<Head>::value
+ >
+ struct list_option : public Tail
+ {
+
+ typedef Head head_type;
+ typedef Tail tail_type;
+
+ list_option(){ /*exit = true*/ }
+ list_option(Tail tail, Head h)
+ : Tail( tail ), head_( h )
+ {}
+
+ template<typename Option>
+ struct result
+ {
+ typedef list_option<Option, list_option> type;
+ };
+
+ template<typename Option>
+ typename result<Option>::type
+ operator%(Option option)const
+ {
+ typedef typename result<Option>::type result_;
+ return result_( *this, option );
+ }
+
+ template<typename Lhs>
+ typename boost::lazy_disable_if_c<
+ exit, result_of::apply_list_option<Head, Tail, Lhs>
+ >::type
+ apply(Lhs const& lhs)const
+ {
+ return static_cast<
+ Tail const&
+ >( *this ).apply( lhs ) % this->head_;
+ }
+
+ template<typename Lhs>
+ typename boost::lazy_enable_if_c<
+ exit, result_of::apply_list_option<Head, Tail, Lhs>
+ >::type
+ apply(Lhs const& lhs)const{ return lhs; }
+
+ private:
+ Head head_;
+
+ };
+
+ typedef list_option<> empty_list_option;
+
+ template<
+ typename C, typename F, typename ModifierTag,
+ typename DataTag, typename D,
+ typename H, typename T
+ >
+ typename result_of::apply_list_option<H, T, D>::type
+ operator%(
+ interpreter_crtp<C, F, ModifierTag, DataTag, D> const& lhs,
+ list_option<H, T> const& list
+ )
+ {
+ return list.apply( lhs );
+ }
+
+}// interpreter_aux
+namespace{
+ interpreter_aux::empty_list_option _list_option
+ = interpreter_aux::empty_list_option();
+}
+}// v2
+}// assign
+}// boost
+
+#endif // BOOST_ASSIGN_V2_OPTION_LIST_ER_2010_HPP
Added: sandbox/assign_v2/libs/assign/v2/test/option/list.cpp
==============================================================================
--- (empty file)
+++ sandbox/assign_v2/libs/assign/v2/test/option/list.cpp 2011-03-29 17:39:02 EDT (Tue, 29 Mar 2011)
@@ -0,0 +1,50 @@
+//////////////////////////////////////////////////////////////////////////////
+// Boost.Assign v2 //
+// //
+// Copyright (C) 2003-2004 Thorsten Ottosen //
+// Copyright (C) 2010 Erwann Rogard //
+// Use, modification and distribution are subject to 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) //
+//////////////////////////////////////////////////////////////////////////////
+#include <deque>
+#include <boost/assign/v2/detail/config/check.hpp>
+#include <boost/assign/v2/option/list.hpp>
+#include <boost/assign/v2/option/data_generator.hpp>
+#include <boost/assign/v2/option/modifier/std.hpp>
+#include <boost/assign/v2/put.hpp>
+#include <boost/lambda/lambda.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/typeof/typeof.hpp>
+#include <libs/assign/v2/test/option/list.h>
+
+namespace test_assign_v2{
+namespace xxx_option{
+namespace xxx_list{
+
+ void test()
+ {
+ //xxx_csv_put::test();
+ //xxx_option::test();
+ using namespace boost::assign::v2;
+ std::deque<int> cont;
+
+ ( _list_option ).apply( put( cont ) )( 1 );
+ BOOST_ASSIGN_V2_CHECK( cont[0] == 1 );
+ using namespace boost::lambda;
+ BOOST_AUTO(
+ apply,
+ (
+ _list_option % _push_front % ( _data = ( _1 % 10 ) )
+ ).apply( put( cont ) )
+ );
+ apply( 15 );
+ BOOST_ASSIGN_V2_CHECK( cont[0] == 5 );
+ BOOST_ASSIGN_V2_CHECK( cont[1] == 1 );
+
+ }
+
+}// xxx_list
+}// xxx_option
+}// xxx_test_assign
+