ceph/src/boost/libs/lambda/include/boost/lambda/core.hpp

   1 // -- core.hpp -- Boost Lambda Library -------------------------------------
   2 //
   3 // Copyright (C) 2000 Gary Powell (powellg@amazon.com)
   4 // Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
   5 //
   6 // Distributed under the Boost Software License, Version 1.0. (See
   7 // accompanying file LICENSE_1_0.txt or copy at
   8 // http://www.boost.org/LICENSE_1_0.txt)
   9 //
  10 // For more information, see www.boost.org
  11 //
  12 // Includes the core of LL, without any real features for client:
  13 //
  14 // tuples, lambda functors, return type deduction templates,
  15 // argument substitution mechanism (select functions)
  16 //
  17 // Some functionality comes as well:
  18 // Assignment and subscript operators, as well as function
  19 // call operator for placeholder variables.
  20 // -------------------------------------------------------------------------
  21
  22 #ifndef BOOST_LAMBDA_CORE_HPP
  23 #define BOOST_LAMBDA_CORE_HPP
  24
  25 #include "boost/type_traits/transform_traits.hpp"
  26 #include "boost/type_traits/cv_traits.hpp"
  27
  28 #include "boost/tuple/tuple.hpp"
  29
  30 // inject some of the tuple names into lambda
  31 namespace boost {
  32 namespace lambda {
  33
  34 using ::boost::tuples::tuple;
  35 using ::boost::tuples::null_type;
  36
  37 } // lambda
  38 } // boost
  39
  40 #include "boost/lambda/detail/lambda_config.hpp"
  41 #include "boost/lambda/detail/lambda_fwd.hpp"
  42
  43 #include "boost/lambda/detail/arity_code.hpp"
  44 #include "boost/lambda/detail/actions.hpp"
  45
  46 #include "boost/lambda/detail/lambda_traits.hpp"
  47
  48 #include "boost/lambda/detail/function_adaptors.hpp"
  49 #include "boost/lambda/detail/return_type_traits.hpp"
  50
  51 #include "boost/lambda/detail/select_functions.hpp"
  52
  53 #include "boost/lambda/detail/lambda_functor_base.hpp"
  54
  55 #include "boost/lambda/detail/lambda_functors.hpp"
  56
  57 #include "boost/lambda/detail/ret.hpp"
  58
  59 namespace boost {
  60 namespace lambda {
  61
  62 namespace {
  63
  64   // These are constants types and need to be initialised
  65   boost::lambda::placeholder1_type free1 = boost::lambda::placeholder1_type();
  66   boost::lambda::placeholder2_type free2 = boost::lambda::placeholder2_type();
  67   boost::lambda::placeholder3_type free3 = boost::lambda::placeholder3_type();
  68
  69   boost::lambda::placeholder1_type& _1 = free1;
  70   boost::lambda::placeholder2_type& _2 = free2;
  71   boost::lambda::placeholder3_type& _3 = free3;
  72   // _1, _2, ... naming scheme by Peter Dimov
  73 } // unnamed
  74
  75 } // lambda
  76 } // boost
  77
  78
  79 #endif //BOOST_LAMBDA_CORE_HPP