| 1 | // Copyright (c) 2001-2011 Hartmut Kaiser |
|---|---|
| 2 | // |
| 3 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
| 4 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 5 | |
| 6 | // This small utility program generates the 2 static lexers, the static table |
| 7 | // driven and the static switch based lexer. |
| 8 | |
| 9 | #include <fstream> |
| 10 | #include <iostream> |
| 11 | |
| 12 | #include "lexer_def.hpp" |
| 13 | #include <boost/spirit/include/lex_generate_static_lexertl.hpp> |
| 14 | |
| 15 | int main() |
| 16 | { |
| 17 | typedef std::string::const_iterator base_iterator_type; |
| 18 | typedef client::lexer::conjure_tokens<base_iterator_type> lexer_type; |
| 19 | |
| 20 | lexer_type lexer; |
| 21 | |
| 22 | // first generate the static switch based lexer |
| 23 | std::ofstream out_static("conjure_static_switch_lexer.hpp"); |
| 24 | |
| 25 | bool result = boost::spirit::lex::lexertl::generate_static_switch( |
| 26 | lexer, os&: out_static, name_suffix: "conjure_static_switch"); |
| 27 | if (!result) { |
| 28 | std::cerr << "Failed to generate static switch based lexer\n"; |
| 29 | return -1; |
| 30 | } |
| 31 | |
| 32 | // now generate the static table based lexer |
| 33 | std::ofstream out("conjure_static_lexer.hpp"); |
| 34 | result = boost::spirit::lex::lexertl::generate_static( |
| 35 | lexer, os&: out, name_suffix: "conjure_static"); |
| 36 | if (!result) { |
| 37 | std::cerr << "Failed to generate static table based lexer\n"; |
| 38 | return -1; |
| 39 | } |
| 40 | |
| 41 | return 0; |
| 42 | } |
| 43 | |
| 44 |