整理

include/boost/mpl/vector/aux_/numbered_c.hpp

@@ -0,0 +1,77 @@
+
+// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION
+
+#if defined(BOOST_PP_IS_ITERATING)
+
+// Copyright Aleksey Gurtovoy 2000-2004
+//
+// 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.
+
+// $Id$
+// $Date$
+// $Revision$
+
+#include <boost/preprocessor/enum_params.hpp>
+#include <boost/preprocessor/enum_shifted_params.hpp>
+#include <boost/preprocessor/comma_if.hpp>
+#include <boost/preprocessor/repeat.hpp>
+#include <boost/preprocessor/dec.hpp>
+#include <boost/preprocessor/cat.hpp>
+
+#define i_ BOOST_PP_FRAME_ITERATION(1)
+
+#if defined(BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES)
+
+#   define AUX778076_VECTOR_TAIL(vector, i_, C) \
+    BOOST_PP_CAT(BOOST_PP_CAT(vector,i_),_c)<T \
+          BOOST_PP_COMMA_IF(i_) BOOST_PP_ENUM_PARAMS(i_, C) \
+        > \
+    /**/
+
+#if i_ > 0
+template<
+      typename T
+    , BOOST_PP_ENUM_PARAMS(i_, T C)
+    >
+struct BOOST_PP_CAT(BOOST_PP_CAT(vector,i_),_c)
+    : v_item<
+          integral_c<T,BOOST_PP_CAT(C,BOOST_PP_DEC(i_))>
+        , AUX778076_VECTOR_TAIL(vector,BOOST_PP_DEC(i_),C)
+        >
+{
+    typedef BOOST_PP_CAT(BOOST_PP_CAT(vector,i_),_c) type;
+    typedef T value_type;
+};
+#endif
+
+#   undef AUX778076_VECTOR_TAIL
+
+#else // "brute force" implementation
+
+#   define AUX778076_VECTOR_C_PARAM_FUNC(unused, i_, param) \
+    BOOST_PP_COMMA_IF(i_) \
+    integral_c<T,BOOST_PP_CAT(param,i_)> \
+    /**/
+
+template<
+      typename T
+    , BOOST_PP_ENUM_PARAMS(i_, T C)
+    >
+struct BOOST_PP_CAT(BOOST_PP_CAT(vector,i_),_c)
+    : BOOST_PP_CAT(vector,i_)< BOOST_PP_REPEAT(i_,AUX778076_VECTOR_C_PARAM_FUNC,C) >
+{
+    typedef BOOST_PP_CAT(BOOST_PP_CAT(vector,i_),_c) type;
+    typedef T value_type;
+};
+
+#   undef AUX778076_VECTOR_C_PARAM_FUNC
+
+#endif // BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES
+
+#undef i_
+
+#endif // BOOST_PP_IS_ITERATING