1 // Copyright Sascha Ochsenknecht 2009. 2 // Distributed under the Boost Software License, Version 1.0. 3 // (See accompanying file LICENSE_1_0.txt 4 // or copy at http://www.boost.org/LICENSE_1_0.txt) 5 6 #define BOOST_PROGRAM_OPTIONS_SOURCE 7 8 #include <boost/program_options/parsers.hpp> 9 #include <boost/tokenizer.hpp> 10 11 #include <string> 12 #include <vector> 13 14 namespace boost { namespace program_options { namespace detail { 15 16 template< class charT > 17 std::vector<std::basic_string<charT> > split_unix(const std::basic_string<charT> & cmdline,const std::basic_string<charT> & seperator,const std::basic_string<charT> & quote,const std::basic_string<charT> & escape)18 split_unix( 19 const std::basic_string<charT>& cmdline, 20 const std::basic_string<charT>& seperator, 21 const std::basic_string<charT>& quote, 22 const std::basic_string<charT>& escape) 23 { 24 typedef boost::tokenizer< boost::escaped_list_separator<charT>, 25 typename std::basic_string<charT>::const_iterator, 26 std::basic_string<charT> > tokenizerT; 27 28 tokenizerT tok(cmdline.begin(), cmdline.end(), 29 boost::escaped_list_separator< charT >(escape, seperator, quote)); 30 31 std::vector< std::basic_string<charT> > result; 32 for (typename tokenizerT::iterator cur_token(tok.begin()), end_token(tok.end()); cur_token != end_token; ++cur_token) { 33 if (!cur_token->empty()) 34 result.push_back(*cur_token); 35 } 36 return result; 37 } 38 39 }}} // namespace 40 41 namespace boost { namespace program_options { 42 43 // Take a command line string and splits in into tokens, according 44 // to the given collection of seperators chars. 45 BOOST_PROGRAM_OPTIONS_DECL std::vector<std::string> split_unix(const std::string & cmdline,const std::string & seperator,const std::string & quote,const std::string & escape)46 split_unix(const std::string& cmdline, const std::string& seperator, 47 const std::string& quote, const std::string& escape) 48 { 49 return detail::split_unix< char >(cmdline, seperator, quote, escape); 50 } 51 52 #ifndef BOOST_NO_STD_WSTRING 53 BOOST_PROGRAM_OPTIONS_DECL std::vector<std::wstring> split_unix(const std::wstring & cmdline,const std::wstring & seperator,const std::wstring & quote,const std::wstring & escape)54 split_unix(const std::wstring& cmdline, const std::wstring& seperator, 55 const std::wstring& quote, const std::wstring& escape) 56 { 57 return detail::split_unix< wchar_t >(cmdline, seperator, quote, escape); 58 } 59 #endif 60 61 }} // namespace 62 63