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1/*=============================================================================
2 Boost.Wave: A Standard compliant C++ preprocessor library
3 Explicit instantiation of the lex_functor generation function
4
5 http://www.boost.org/
6
7 Copyright (c) 2001-2010 Hartmut Kaiser. Distributed under the Boost
8 Software License, Version 1.0. (See accompanying file
9 LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
10=============================================================================*/
11
12#define BOOST_WAVE_SOURCE 1
13#include <boost/wave/wave_config.hpp> // configuration data
14
15#if BOOST_WAVE_SEPARATE_LEXER_INSTANTIATION != 0
16
17#include <string>
18
19#include <boost/wave/token_ids.hpp>
20
21#include "real_position_token.hpp" // token class
22#include <boost/wave/cpplexer/cpp_lex_iterator.hpp>
23
24///////////////////////////////////////////////////////////////////////////////
25// The following file needs to be included only once throughout the whole
26// program.
27#include <boost/wave/cpplexer/re2clex/cpp_re2c_lexer.hpp>
28
29// this must occur after all of the includes and before any code appears
30#ifdef BOOST_HAS_ABI_HEADERS
31#include BOOST_ABI_PREFIX
32#endif
33
34///////////////////////////////////////////////////////////////////////////////
35//
36// If you've used another iterator type than std::string::iterator, you have to
37// instantiate the new_lexer_gen<> template for this iterator type too.
38// The reason is, that the library internally uses the new_lexer_gen<>
39// template with a std::string::iterator.
40//
41// This is moved into a separate compilation unit to decouple the compilation
42// of the C++ lexer from the compilation of the other modules, which helps to
43// reduce compilation time.
44//
45// The template parameter(s) supplied should be identical to the first
46// parameter supplied while instantiating the boost::wave::context<> template
47// (see the file cpp.cpp).
48//
49///////////////////////////////////////////////////////////////////////////////
50
51#if !defined(BOOST_WAVE_STRINGTYPE_USE_STDSTRING)
52template struct boost::wave::cpplexer::new_lexer_gen<std::string::iterator>;
53template struct boost::wave::cpplexer::new_lexer_gen<std::string::const_iterator>;
54#endif
55
56// the suffix header occurs after all of the code
57#ifdef BOOST_HAS_ABI_HEADERS
58#include BOOST_ABI_SUFFIX
59#endif
60
61#endif // BOOST_WAVE_SEPARATE_LEXER_INSTANTIATION != 0