mirror of
https://github.com/boostorg/wave.git
synced 2026-01-24 18:32:38 +00:00
940071ed55
* Pass tests by matching lexertl blank handling * Remedial improvement to position tracking to avoid exception * Fix token statistics sample's count map index calculation * Add xlex to test suite Also, prune includes somewhat.
45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
/*=============================================================================
|
|
Boost.Wave: A Standard compliant C++ preprocessor library
|
|
|
|
Sample: Explicit instantiation of the xlex_functor generation function
|
|
|
|
http://www.boost.org/
|
|
|
|
Copyright (c) 2001-2010 Hartmut Kaiser. 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)
|
|
=============================================================================*/
|
|
|
|
#include <boost/wave.hpp>
|
|
|
|
#if BOOST_WAVE_SEPARATE_LEXER_INSTANTIATION != 0
|
|
|
|
#include <string>
|
|
|
|
#include <boost/wave/token_ids.hpp>
|
|
|
|
#include <boost/wave/cpplexer/cpp_lex_token.hpp>
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// The following file needs to be included only once throughout the whole
|
|
// program.
|
|
#include "xlex/xlex_lexer.hpp"
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// This instantiates the correct 'new_lexer' function, which generates the
|
|
// C++ lexer used in this sample.
|
|
//
|
|
// This is moved into a separate compilation unit to decouple the compilation
|
|
// of the C++ lexer from the compilation of the other modules, which helps to
|
|
// reduce compilation time.
|
|
//
|
|
// The template parameter(s) supplied should be identical to the parameters
|
|
// supplied while instantiating the context<> template.
|
|
//
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
template struct boost::wave::cpplexer::xlex::new_lexer_gen<std::string::iterator>;
|
|
|
|
#endif // BOOST_WAVE_SEPARATE_LEXER_INSTANTIATION != 0
|