| /*============================================================================= |
| Boost.Wave: A Standard compliant C++ preprocessor library |
| |
| Sample: IDL oriented preprocessor |
| Explicit instantiation of the lex_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 "idl.hpp" |
| |
| #if BOOST_WAVE_SEPARATE_LEXER_INSTANTIATION != 0 |
| |
| #include <string> |
| |
| #include <boost/wave/token_ids.hpp> |
| #include <boost/wave/cpplexer/cpp_lex_token.hpp> |
| |
| #include "idllexer/idl_lex_iterator.hpp" |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // The following file needs to be included only once throughout the whole |
| // program. |
| #include "idllexer/idl_re2c_lexer.hpp" |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // |
| // If you've used another iterator type as std::string::iterator, you have to |
| // instantiate the new_lexer_gen<> template for this iterator type too. |
| // The reason is, that the library internally uses the new_lexer_gen<> |
| // template with a std::string::iterator. (You just have to undefine the |
| // following line.) |
| // |
| // 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 first |
| // parameter supplied while instantiating the boost::wave::context<> template |
| // (see the file cpp.cpp). |
| // |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| template struct boost::wave::idllexer::new_lexer_gen<std::string::iterator>; |
| |
| #endif // BOOST_WAVE_SEPARATE_LEXER_INSTANTIATION != 0 |