ceph/src/boost/libs/mpl/doc/src/refmanual/vector_c.rst

   1 .. Sequences/Classes//vector_c |70
   2
   3 vector_c
   4 ========
   5
   6 Description
   7 -----------
   8
   9 ``vector_c`` is an |Integral Sequence Wrapper| for |vector|. As such, it shares
  10 all |vector| characteristics and requirements, and differs only in the way the
  11 original sequence content is specified.
  12
  13 Header
  14 ------
  15
  16 +-------------------+-----------------------------------------------------------+
  17 | Sequence form     | Header                                                    |
  18 +===================+===========================================================+
  19 | Variadic          | ``#include <boost/mpl/vector_c.hpp>``                     |
  20 +-------------------+-----------------------------------------------------------+
  21 | Numbered          | ``#include <boost/mpl/vector/vector``\ *n*\ ``_c.hpp>``   |
  22 +-------------------+-----------------------------------------------------------+
  23
  24
  25 Model of
  26 --------
  27
  28 * |Integral Sequence Wrapper|
  29 * |Variadic Sequence|
  30 * |Random Access Sequence|
  31 * |Extensible Sequence|
  32 * |Back Extensible Sequence|
  33 * |Front Extensible Sequence|
  34
  35
  36 Expression semantics
  37 --------------------
  38
  39 |Semantics disclaimer...| |vector|.
  40
  41 .. workaround substitution bug (should be replace:: vector\ *n*\ _c<T,\ |c1...cn|>)
  42 .. |vectorn_c<T,...>| replace:: vector\ *n*\ _c<T,\ *c*\ :sub:`1`,\ *c*\ :sub:`2`,... \ *c*\ :sub:`n`\ >
  43
  44 +-------------------------------------------+-----------------------------------------------+
  45 | Expression                                | Semantics                                     |
  46 +===========================================+===============================================+
  47 | .. parsed-literal::                       | A |vector| of integral constant wrappers      |
  48 |                                           | ``integral_c<T,``\ |c1|\ ``>``,               |
  49 |    vector_c<T,\ |c1...cn|>                | ``integral_c<T,``\ |c2|\ ``>``, ...           |
  50 |    |vectorn_c<T,...>|                     | ``integral_c<T,``\ |cn|\ ``>``;               |
  51 |                                           | see |Integral Sequence Wrapper|.              |
  52 +-------------------------------------------+-----------------------------------------------+
  53 | .. parsed-literal::                       | Identical to ``vector``\ *n*\ ``<``           |
  54 |                                           | ``integral_c<T,``\ |c1|\ ``>``,               |
  55 |    vector_c<T,\ |c1...cn|>::type          | ``integral_c<T,``\ |c2|\ ``>``, ...           |
  56 |    |vectorn_c<T,...>|::type               | ``integral_c<T,``\ |cn|\ ``>`` ``>``;         |
  57 |                                           | see |Integral Sequence Wrapper|.              |
  58 +-------------------------------------------+-----------------------------------------------+
  59 | .. parsed-literal::                       | Identical to ``T``; see                       |
  60 |                                           | |Integral Sequence Wrapper|.                  |
  61 |   vector_c<T,\ |c1...cn|>::value_type     |                                               |
  62 |   |vectorn_c<T,...>|::value_type          |                                               |
  63 +-------------------------------------------+-----------------------------------------------+
  64
  65
  66 Example
  67 -------
  68
  69 .. parsed-literal::
  70
  71     typedef vector_c<int,1,1,2,3,5,8,13,21,34> fibonacci;
  72     typedef push_back<fibonacci,int_<55> >::type fibonacci2;
  73
  74     BOOST_MPL_ASSERT_RELATION( front<fibonacci2>::type::value, ==, 1 );
  75     BOOST_MPL_ASSERT_RELATION( back<fibonacci2>::type::value, ==, 55 );
  76
  77
  78 See also
  79 --------
  80
  81 |Sequences|, |Integral Sequence Wrapper|, |vector|, |integral_c|, |set_c|, |list_c|, |range_c|
  82
  83
  84 .. copyright:: Copyright ©  2001-2009 Aleksey Gurtovoy and David Abrahams
  85    Distributed under the Boost Software License, Version 1.0. (See accompanying
  86    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)