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 | #ifndef BOOST_PROGRAM_OPTIONS_SOURCE |
7 | # define BOOST_PROGRAM_OPTIONS_SOURCE |
8 | #endif |
9 | |
10 | #include <boost/program_options/parsers.hpp> |
11 | #include <boost/tokenizer.hpp> |
12 | |
13 | #include <string> |
14 | #include <vector> |
15 | |
16 | namespace boost { namespace program_options { namespace detail { |
17 | |
18 | template< class charT > |
19 | std::vector<std::basic_string<charT> > |
20 | split_unix( |
21 | const std::basic_string<charT>& cmdline, |
22 | const std::basic_string<charT>& seperator, |
23 | const std::basic_string<charT>& quote, |
24 | const std::basic_string<charT>& escape) |
25 | { |
26 | typedef boost::tokenizer< boost::escaped_list_separator<charT>, |
27 | typename std::basic_string<charT>::const_iterator, |
28 | std::basic_string<charT> > tokenizerT; |
29 | |
30 | tokenizerT tok(cmdline.begin(), cmdline.end(), |
31 | boost::escaped_list_separator< charT >(escape, seperator, quote)); |
32 | |
33 | std::vector< std::basic_string<charT> > result; |
34 | for (typename tokenizerT::iterator cur_token(tok.begin()), end_token(tok.end()); cur_token != end_token; ++cur_token) { |
35 | if (!cur_token->empty()) |
36 | result.push_back(*cur_token); |
37 | } |
38 | return result; |
39 | } |
40 | |
41 | }}} // namespace |
42 | |
43 | namespace boost { namespace program_options { |
44 | |
45 | // Take a command line string and splits in into tokens, according |
46 | // to the given collection of seperators chars. |
47 | BOOST_PROGRAM_OPTIONS_DECL std::vector<std::string> |
48 | split_unix(const std::string& cmdline, const std::string& seperator, |
49 | const std::string& quote, const std::string& escape) |
50 | { |
51 | return detail::split_unix< char >(cmdline, seperator, quote, escape); |
52 | } |
53 | |
54 | #ifndef BOOST_NO_STD_WSTRING |
55 | BOOST_PROGRAM_OPTIONS_DECL std::vector<std::wstring> |
56 | split_unix(const std::wstring& cmdline, const std::wstring& seperator, |
57 | const std::wstring& quote, const std::wstring& escape) |
58 | { |
59 | return detail::split_unix< wchar_t >(cmdline, seperator, quote, escape); |
60 | } |
61 | #endif |
62 | |
63 | }} // namespace |
64 | |
65 | |