| .. Macros/Configuration//BOOST_MPL_LIMIT_STRING_SIZE |65 |
| |
| BOOST_MPL_LIMIT_STRING_SIZE |
| =========================== |
| |
| Synopsis |
| -------- |
| |
| .. parsed-literal:: |
| |
| #if !defined(BOOST_MPL_LIMIT_STRING_SIZE) |
| # define BOOST_MPL_LIMIT_STRING_SIZE \\ |
| |idic| \\ |
| /\*\*/ |
| #endif |
| |
| |
| Description |
| ----------- |
| |
| ``BOOST_MPL_LIMIT_STRING_SIZE`` is an overridable configuration macro regulating |
| the maximum arity of the ``string``\ 's |variadic forms|. In this |
| implementation of the library, ``BOOST_MPL_LIMIT_STRING_SIZE`` has a default value |
| of 32. To override the default limit, define ``BOOST_MPL_LIMIT_STRING_SIZE`` to |
| the desired maximum arity before including any library header. |
| |
| |
| Example |
| ------- |
| |
| .. parsed-literal:: |
| |
| #define BOOST_MPL_LIMIT_STRING_SIZE 8 |
| ``#``\ include <boost/mpl/string.hpp> |
| |
| using namespace boost::mpl; |
| |
| typedef string<'a'> s_1; |
| typedef string<'abcd','efgh'> s_8; |
| // typedef string<'abcd','efgh','i'> s_9; // error! |
| |
| |
| See also |
| -------- |
| |
| |Configuration|, |BOOST_MPL_LIMIT_VECTOR_SIZE| |
| |
| |
| .. copyright:: Copyright © 2009 Eric Niebler |
| 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) |
