diff options
Diffstat (limited to 'src/third_party/boost-1.56.0/libs/program_options/src/winmain.cpp')
-rw-r--r-- | src/third_party/boost-1.56.0/libs/program_options/src/winmain.cpp | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/src/third_party/boost-1.56.0/libs/program_options/src/winmain.cpp b/src/third_party/boost-1.56.0/libs/program_options/src/winmain.cpp deleted file mode 100644 index 6220043f6c8..00000000000 --- a/src/third_party/boost-1.56.0/libs/program_options/src/winmain.cpp +++ /dev/null @@ -1,102 +0,0 @@ -// Copyright Vladimir Prus 2002-2004. -// 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) - -#define BOOST_PROGRAM_OPTIONS_SOURCE -#include <boost/program_options/parsers.hpp> -#include <cctype> - -using std::size_t; - -#ifdef _WIN32 -namespace boost { namespace program_options { - - // Take a command line string and splits in into tokens, according - // to the rules windows command line processor uses. - // - // The rules are pretty funny, see - // http://article.gmane.org/gmane.comp.lib.boost.user/3005 - // http://msdn.microsoft.com/library/en-us/vccelng/htm/progs_12.asp - BOOST_PROGRAM_OPTIONS_DECL - std::vector<std::string> split_winmain(const std::string& input) - { - std::vector<std::string> result; - - std::string::const_iterator i = input.begin(), e = input.end(); - for(;i != e; ++i) - if (!isspace((unsigned char)*i)) - break; - - if (i != e) { - - std::string current; - bool inside_quoted = false; - bool empty_quote = false; - int backslash_count = 0; - - for(; i != e; ++i) { - if (*i == '"') { - // '"' preceded by even number (n) of backslashes generates - // n/2 backslashes and is a quoted block delimiter - if (backslash_count % 2 == 0) { - current.append(backslash_count / 2, '\\'); - empty_quote = inside_quoted && current.empty(); - inside_quoted = !inside_quoted; - // '"' preceded by odd number (n) of backslashes generates - // (n-1)/2 backslashes and is literal quote. - } else { - current.append(backslash_count / 2, '\\'); - current += '"'; - } - backslash_count = 0; - } else if (*i == '\\') { - ++backslash_count; - } else { - // Not quote or backslash. All accumulated backslashes should be - // added - if (backslash_count) { - current.append(backslash_count, '\\'); - backslash_count = 0; - } - if (isspace((unsigned char)*i) && !inside_quoted) { - // Space outside quoted section terminate the current argument - result.push_back(current); - current.resize(0); - empty_quote = false; - for(;i != e && isspace((unsigned char)*i); ++i) - ; - --i; - } else { - current += *i; - } - } - } - - // If we have trailing backslashes, add them - if (backslash_count) - current.append(backslash_count, '\\'); - - // If we have non-empty 'current' or we're still in quoted - // section (even if 'current' is empty), add the last token. - if (!current.empty() || inside_quoted || empty_quote) - result.push_back(current); - } - return result; - } - -#ifndef BOOST_NO_STD_WSTRING - BOOST_PROGRAM_OPTIONS_DECL std::vector<std::wstring> - split_winmain(const std::wstring& cmdline) - { - std::vector<std::wstring> result; - std::vector<std::string> aux = split_winmain(to_internal(cmdline)); - for (size_t i = 0, e = aux.size(); i < e; ++i) - result.push_back(from_utf8(aux[i])); - return result; - } -#endif - -}} -#endif - |