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

   1 .. Macros/Configuration//BOOST_MPL_LIMIT_UNROLLING |70
   2
   3 BOOST_MPL_LIMIT_UNROLLING
   4 =========================
   5
   6 Synopsis
   7 --------
   8
   9 .. parsed-literal::
  10
  11     #if !defined(BOOST_MPL_LIMIT_UNROLLING)
  12     #   define BOOST_MPL_LIMIT_UNROLLING \\
  13             |idic| \\
  14     /\*\*/
  15     #endif
  16
  17
  18 Description
  19 -----------
  20
  21 ``BOOST_MPL_LIMIT_UNROLLING`` is an overridable configuration macro regulating
  22 the unrolling depth of the library's iteration algorithms. In this implementation
  23 of the library, ``BOOST_MPL_LIMIT_UNROLLING`` has a default value of 4. To
  24 override the default, define ``BOOST_MPL_LIMIT_UNROLLING`` to the desired
  25 value before including any library header.
  26 |preprocessed headers disclaimer|
  27
  28
  29 Example
  30 -------
  31
  32 Except for overall library performace, overriding the
  33 ``BOOST_MPL_LIMIT_UNROLLING``\ 's default value has no user-observable effects.
  34
  35 See also
  36 --------
  37
  38 |Configuration|, |BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS|
  39
  40
  41 .. copyright:: Copyright ©  2001-2009 Aleksey Gurtovoy and David Abrahams
  42    Distributed under the Boost Software License, Version 1.0. (See accompanying
  43    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)