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authorRemko Tronçon <git@el-tramo.be>2009-06-01 08:48:42 (GMT)
committerRemko Tronçon <git@el-tramo.be>2009-06-01 09:24:28 (GMT)
commit2812bddd81f8a1b804c7460f4e14cd0aa393d129 (patch)
treed46294f35150c4f0f43deaf2d31fceaf945ae715 /3rdParty/Boost/boost/typeof/vector.hpp
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+// Copyright (C) 2005 Arkadiy Vertleyb
+// Copyright (C) 2005 Peder Holt
+//
+// Copyright (C) 2006 Tobias Schwinger
+//
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_TYPEOF_VECTOR_HPP_INCLUDED
+
+#include <boost/mpl/int.hpp>
+#include <boost/preprocessor/iteration/self.hpp>
+
+#ifndef BOOST_TYPEOF_LIMIT_SIZE
+# define BOOST_TYPEOF_LIMIT_SIZE 50
+#endif
+
+//
+// To recreate the preprocessed versions of this file preprocess and run
+//
+// $(BOOST_ROOT)/libs/typeof/tools/preprocess.pl
+//
+
+#if defined(BOOST_TYPEOF_PP_INCLUDE_EXTERNAL)
+
+# undef BOOST_TYPEOF_PP_INCLUDE_EXTERNAL
+
+#elif !defined(BOOST_TYPEOF_PREPROCESSING_MODE) && !BOOST_PP_IS_SELFISH
+
+# define BOOST_PP_INDIRECT_SELF <boost/typeof/vector.hpp>
+# if BOOST_TYPEOF_LIMIT_SIZE < 50
+# include BOOST_PP_INCLUDE_SELF()
+# elif BOOST_TYPEOF_LIMIT_SIZE < 100
+# include <boost/typeof/vector50.hpp>
+# define BOOST_TYPEOF_PP_START_SIZE 51
+# include BOOST_PP_INCLUDE_SELF()
+# elif BOOST_TYPEOF_LIMIT_SIZE < 150
+# include <boost/typeof/vector100.hpp>
+# define BOOST_TYPEOF_PP_START_SIZE 101
+# include BOOST_PP_INCLUDE_SELF()
+# elif BOOST_TYPEOF_LIMIT_SIZE < 200
+# include <boost/typeof/vector150.hpp>
+# define BOOST_TYPEOF_PP_START_SIZE 151
+# include BOOST_PP_INCLUDE_SELF()
+# elif BOOST_TYPEOF_LIMIT_SIZE <= 250
+# include <boost/typeof/vector200.hpp>
+# define BOOST_TYPEOF_PP_START_SIZE 201
+# include BOOST_PP_INCLUDE_SELF()
+# else
+# error "BOOST_TYPEOF_LIMIT_SIZE too high"
+# endif
+
+#else// defined(BOOST_TYPEOF_PREPROCESSING_MODE) || BOOST_PP_IS_SELFISH
+
+# ifndef BOOST_TYPEOF_PP_NEXT_SIZE
+# define BOOST_TYPEOF_PP_NEXT_SIZE BOOST_TYPEOF_LIMIT_SIZE
+# endif
+# ifndef BOOST_TYPEOF_PP_START_SIZE
+# define BOOST_TYPEOF_PP_START_SIZE 0
+# endif
+
+# if BOOST_TYPEOF_PP_START_SIZE <= BOOST_TYPEOF_LIMIT_SIZE
+
+# include <boost/preprocessor/enum_params.hpp>
+# include <boost/preprocessor/repeat.hpp>
+# include <boost/preprocessor/repeat_from_to.hpp>
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/inc.hpp>
+# include <boost/preprocessor/dec.hpp>
+# include <boost/preprocessor/comma_if.hpp>
+# include <boost/preprocessor/iteration/local.hpp>
+# include <boost/preprocessor/control/expr_iif.hpp>
+# include <boost/preprocessor/logical/not.hpp>
+
+// iterator
+
+# define BOOST_TYPEOF_spec_iter(n)\
+ template<class V>\
+ struct v_iter<V, mpl::int_<n> >\
+ {\
+ typedef typename V::item ## n type;\
+ typedef v_iter<V, mpl::int_<n + 1> > next;\
+ };
+
+namespace boost { namespace type_of {
+
+ template<class V, class Increase_BOOST_TYPEOF_LIMIT_SIZE> struct v_iter; // not defined
+# define BOOST_PP_LOCAL_MACRO BOOST_TYPEOF_spec_iter
+# define BOOST_PP_LOCAL_LIMITS \
+ (BOOST_PP_DEC(BOOST_TYPEOF_PP_START_SIZE), \
+ BOOST_PP_DEC(BOOST_TYPEOF_LIMIT_SIZE))
+# include BOOST_PP_LOCAL_ITERATE()
+
+}}
+
+# undef BOOST_TYPEOF_spec_iter
+
+// vector
+
+# define BOOST_TYPEOF_typedef_item(z, n, _)\
+ typedef P ## n item ## n;
+
+# define BOOST_TYPEOF_typedef_fake_item(z, n, _)\
+ typedef mpl::int_<1> item ## n;
+
+# define BOOST_TYPEOF_define_vector(n)\
+ template<BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IIF(BOOST_PP_NOT(n), class T = void)>\
+ struct vector ## n\
+ {\
+ typedef v_iter<vector ## n<BOOST_PP_ENUM_PARAMS(n,P)>, boost::mpl::int_<0> > begin;\
+ BOOST_PP_REPEAT(n, BOOST_TYPEOF_typedef_item, ~)\
+ BOOST_PP_REPEAT_FROM_TO(n, BOOST_TYPEOF_PP_NEXT_SIZE, BOOST_TYPEOF_typedef_fake_item, ~)\
+ };
+
+namespace boost { namespace type_of {
+
+# define BOOST_PP_LOCAL_MACRO BOOST_TYPEOF_define_vector
+# define BOOST_PP_LOCAL_LIMITS \
+ (BOOST_TYPEOF_PP_START_SIZE,BOOST_TYPEOF_LIMIT_SIZE)
+# include BOOST_PP_LOCAL_ITERATE()
+
+}}
+
+# undef BOOST_TYPEOF_typedef_item
+# undef BOOST_TYPEOF_typedef_fake_item
+# undef BOOST_TYPEOF_define_vector
+
+// push_back
+
+# define BOOST_TYPEOF_spec_push_back(n)\
+ template<BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_COMMA_IF(n) class T>\
+ struct push_back<BOOST_PP_CAT(boost::type_of::vector, n)<BOOST_PP_ENUM_PARAMS(n, P)>, T>\
+ {\
+ typedef BOOST_PP_CAT(boost::type_of::vector, BOOST_PP_INC(n))<\
+ BOOST_PP_ENUM_PARAMS(n, P) BOOST_PP_COMMA_IF(n) T\
+ > type;\
+ };
+
+namespace boost { namespace type_of {
+
+# if BOOST_TYPEOF_LIMIT_SIZE < 50
+ template<class V, class T> struct push_back {
+ typedef V type;
+ };
+# endif
+ //default behaviour is to let push_back ignore T, and return the input vector.
+ //This is to let BOOST_TYPEOF_NESTED_TYPEDEF work properly with the default vector.
+# define BOOST_PP_LOCAL_MACRO BOOST_TYPEOF_spec_push_back
+# define BOOST_PP_LOCAL_LIMITS \
+ (BOOST_PP_DEC(BOOST_TYPEOF_PP_START_SIZE), \
+ BOOST_PP_DEC(BOOST_TYPEOF_LIMIT_SIZE))
+# include BOOST_PP_LOCAL_ITERATE()
+
+}}
+
+# undef BOOST_TYPEOF_spec_push_back
+
+# endif//BOOST_TYPEOF_PP_START_SIZE<=BOOST_TYPEOF_LIMIT_SIZE
+# undef BOOST_TYPEOF_PP_START_SIZE
+# undef BOOST_TYPEOF_PP_NEXT_SIZE
+
+#endif//BOOST_TYPEOF_PREPROCESSING_MODE || BOOST_PP_IS_SELFISH
+
+#define BOOST_TYPEOF_VECTOR_HPP_INCLUDED
+#endif//BOOST_TYPEOF_VECTOR_HPP_INCLUDED
+