ceph/src/boost/libs/spirit/classic/test/symbols_find_null.cpp

   1 /*=============================================================================
   2     Copyright (c) 2004 Joao Abecasis
   3     http://spirit.sourceforge.net/
   4
   5     Use, modification and distribution is subject to the Boost Software
   6     License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   7     http://www.boost.org/LICENSE_1_0.txt)
   8 =============================================================================*/
   9
  10 #include <boost/spirit/include/classic_scanner.hpp>
  11 #include <boost/spirit/home/classic/symbols/impl/tst.ipp>
  12 #include <boost/utility/addressof.hpp>
  13
  14 typedef char char_type;
  15 typedef char const * iterator;
  16
  17 char_type data_[] = "whatever";
  18
  19 iterator begin = data_;
  20 iterator end = data_
  21     + sizeof(data_)/sizeof(char_type); // Yes, this is an intencional bug ;)
  22
  23 int main()
  24 {
  25     typedef BOOST_SPIRIT_CLASSIC_NS::scanner<> scanner;
  26     typedef BOOST_SPIRIT_CLASSIC_NS::impl::tst<void *, char_type> symbols;
  27
  28     symbols symbols_;
  29
  30     symbols_.add(begin, end - 1, (void*) boost::addressof(symbols_));
  31
  32     // The symbol table parser should not choke on input containing the null
  33     // character.
  34     symbols_.find(scanner(begin, end));
  35 }