FM / traits

/usr/include/boost/process/detail/traits/

/usr/include/boost/process/detail/traits

Name	Size	Mode	Actions
async.hpp	726	0644	edit dl rm
cmd_or_exe.hpp	3615	0644	edit dl rm
decl.hpp	1994	0644	edit dl rm
env.hpp	1553	0644	edit dl rm
error.hpp	600	0644	edit dl rm
group.hpp	687	0644	edit dl rm
wchar_t.hpp	7483	0644	edit dl rm

Edit: /usr/include/boost/process/detail/traits/wchar_t.hpp (7483B)

#ifndef BOOST_PROCESS_DETAIL_TRAITS_WCHAR_T_HPP_
#define BOOST_PROCESS_DETAIL_TRAITS_WCHAR_T_HPP_

#include <boost/process/detail/traits/decl.hpp>
#include <boost/process/detail/traits/cmd_or_exe.hpp>
#include <boost/process/detail/traits/env.hpp>
#include <boost/process/locale.hpp>

namespace boost { namespace process { namespace detail {

//template

template<typename T> struct is_wchar_t : std::false_type {};

template<> struct is_wchar_t<boost::filesystem::path> : std::is_same<typename boost::filesystem::path::value_type, wchar_t>
{
};

template<> struct is_wchar_t<const wchar_t* > : std::true_type {};

template<> struct is_wchar_t<wchar_t* > : std::true_type {};

template<std::size_t Size> struct is_wchar_t<const wchar_t [Size]>    : std::true_type {};
template<std::size_t Size> struct is_wchar_t<const wchar_t (&)[Size]> : std::true_type {};

template<> struct is_wchar_t<std::wstring>               : std::true_type {};
template<> struct is_wchar_t<std::vector<std::wstring>>  : std::true_type {};
template<> struct is_wchar_t<std::initializer_list<std::wstring>> : std::true_type {};
template<> struct is_wchar_t<std::vector<wchar_t *>>           : std::true_type {};
template<> struct is_wchar_t<std::initializer_list<wchar_t *>> : std::true_type {};

template<typename Char, typename T>
struct char_converter
{
    static T&  conv(T & in)
    {
        return in;
    }
    static T&& conv(T&& in)
    {
        return std::move(in);
    }
    static const T&  conv(const T & in)
    {
        return in;
    }
};

template<typename Char, typename T>
using char_converter_t = char_converter<Char,
        typename std::remove_cv<typename std::remove_reference<T>::type>::type>;

template<>
struct char_converter<char, const wchar_t*>
{
    static std::string conv(const wchar_t* in)
    {
        std::size_t size = 0;
        while (in[size] != L'\0') size++;
        return ::boost::process::detail::convert(in, in + size);
    }
};

template<>
struct char_converter<char, wchar_t*>
{
    static std::string conv(wchar_t* in)
    {
        std::size_t size = 0;
        while (in[size] != L'\0') size++;
        return ::boost::process::detail::convert(in, in + size);
    }
};

template<std::size_t Size>
struct char_converter<char, wchar_t[Size]>
{
    static std::string conv(const wchar_t(&in)[Size])
    {
        return ::boost::process::detail::convert(in, in + Size -1);
    }
};

template<>
struct char_converter<wchar_t, const char*>
{
    static std::wstring conv(const char* in)
    {
        std::size_t size = 0;
        while (in[size] != '\0') size++;
        return ::boost::process::detail::convert(in, in + size);
    }
};

template<>
struct char_converter<wchar_t, char*>
{
    static std::wstring conv(char* in)
    {
        std::size_t size = 0;
        while (in[size] != '\0') size++;
        return ::boost::process::detail::convert(in, in + size);
    }
};

template<std::size_t Size>
struct char_converter<wchar_t, char[Size]>
{
    static std::wstring conv(const char(&in)[Size])
    {
        return ::boost::process::detail::convert(in, in + Size -1);
    }
};

//all the containers.
template<>
struct char_converter<wchar_t, std::string>
{
    static std::wstring conv(const std::string & in)
    {
        return ::boost::process::detail::convert(in);
    }
};

template<>
struct char_converter<char, std::wstring>
{
    static std::string conv(const std::wstring & in)
    {
        return ::boost::process::detail::convert(in);
    }
};

template<>
struct char_converter<wchar_t, std::vector<std::string>>
{
    static std::vector<std::wstring> conv(const std::vector<std::string> & in)
    {
        std::vector<std::wstring> ret(in.size());
        std::transform(in.begin(), in.end(), ret.begin(),
                [](const std::string & st)
                {
                    return convert(st);
                });
        return ret;
    }
};

template<>
struct char_converter<wchar_t, std::initializer_list<std::string>>
{
    static std::vector<std::wstring> conv(const std::initializer_list<std::string> & in)
    {
        std::vector<std::wstring> ret(in.size());
        std::transform(in.begin(), in.end(), ret.begin(),
                [](const std::string & st)
                {
                    return convert(st);
                });
        return ret;
    }
};

template<>
struct char_converter<wchar_t, std::vector<char* >>
{
    static std::vector<std::wstring> conv(const std::vector<char* > & in)
    {
        std::vector<std::wstring> ret(in.size());
        std::transform(in.begin(), in.end(), ret.begin(),
                [](const char* st)
                {
                    std::size_t sz = 0;
                    while (st[sz] != '\0') sz++;
                    return convert(st, st + sz);
                });
        return ret;
    }
};

template<>
struct char_converter<wchar_t, std::initializer_list<char *>>
{
    static std::vector<std::wstring>  conv(const std::initializer_list<char * > & in)
    {
        std::vector<std::wstring> ret(in.size());
        std::transform(in.begin(), in.end(), ret.begin(),
                [](const char* st)
                {
                    std::size_t sz = 0;
                    while (st[sz] != '\0') sz++;
                    return convert(st, st + sz);
                });
        return ret;
    }
};

template<>
struct char_converter<char, std::vector<std::wstring>>
{
    static std::vector<std::string> conv(const std::vector<std::wstring> & in)
    {
        std::vector<std::string> ret(in.size());
        std::transform(in.begin(), in.end(), ret.begin(),
                [](const std::wstring & st)
                {
                    return convert(st);
                });
        return ret;
    }
};

template<>
struct char_converter<char, std::initializer_list<std::wstring>>
{
    static std::vector<std::string> conv(const std::initializer_list<std::wstring> & in)
    {
        std::vector<std::string> ret(in.size());
        std::transform(in.begin(), in.end(), ret.begin(),
                [](const std::wstring & st)
                {
                    return convert(st);
                });
        return ret;
    }
};

template<>
struct char_converter<char, std::vector<wchar_t* >>
{
    static std::vector<std::string> conv(const std::vector<wchar_t* > & in)
    {
        std::vector<std::string> ret(in.size());
        std::transform(in.begin(), in.end(), ret.begin(),
                [](const wchar_t* st)
                {
                    std::size_t sz = 0;
                    while (st[sz] != L'\0') sz++;
                    return convert(st, st + sz);
                });
        return ret;
    }
};

template<>
struct char_converter<char, std::initializer_list<wchar_t * >>
{
    static std::vector<std::string> conv(const std::initializer_list<wchar_t *> & in)
    {
        std::vector<std::string> ret(in.size());
        std::transform(in.begin(), in.end(), ret.begin(),
                [](const wchar_t* st)
                {
                    std::size_t sz = 0;
                    while (st[sz] != L'\0') sz++;
                    return convert(st, st + sz);
                });
        return ret;
    }
};

}}}
#endif /* BOOST_PROCESS_DETAIL_TRAITS_WCHAR_T_HPP_ */

// Copyright (c) 2016 Klemens D. Morgenstern // // 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) #ifndef BOOST_PROCESS_DETAIL_TRAITS_WCHAR_T_HPP_ #define BOOST_PROCESS_DETAIL_TRAITS_WCHAR_T_HPP_ #include #include #include #include namespace boost { namespace process { namespace detail { //template template struct is_wchar_t : std::false_type {}; template<> struct is_wchar_t : std::is_same { }; template<> struct is_wchar_t : std::true_type {}; template<> struct is_wchar_t : std::true_type {}; template struct is_wchar_t : std::true_type {}; template struct is_wchar_t : std::true_type {}; template<> struct is_wchar_t : std::true_type {}; template<> struct is_wchar_t> : std::true_type {}; template<> struct is_wchar_t> : std::true_type {}; template<> struct is_wchar_t> : std::true_type {}; template<> struct is_wchar_t> : std::true_type {}; template struct char_converter { static T& conv(T & in) { return in; } static T&& conv(T&& in) { return std::move(in); } static const T& conv(const T & in) { return in; } }; template using char_converter_t = char_converter::type>::type>; template<> struct char_converter { static std::string conv(const wchar_t* in) { std::size_t size = 0; while (in[size] != L'\0') size++; return ::boost::process::detail::convert(in, in + size); } }; template<> struct char_converter { static std::string conv(wchar_t* in) { std::size_t size = 0; while (in[size] != L'\0') size++; return ::boost::process::detail::convert(in, in + size); } }; template struct char_converter { static std::string conv(const wchar_t(&in)[Size]) { return ::boost::process::detail::convert(in, in + Size -1); } }; template<> struct char_converter { static std::wstring conv(const char* in) { std::size_t size = 0; while (in[size] != '\0') size++; return ::boost::process::detail::convert(in, in + size); } }; template<> struct char_converter { static std::wstring conv(char* in) { std::size_t size = 0; while (in[size] != '\0') size++; return ::boost::process::detail::convert(in, in + size); } }; template struct char_converter { static std::wstring conv(const char(&in)[Size]) { return ::boost::process::detail::convert(in, in + Size -1); } }; //all the containers. template<> struct char_converter { static std::wstring conv(const std::string & in) { return ::boost::process::detail::convert(in); } }; template<> struct char_converter { static std::string conv(const std::wstring & in) { return ::boost::process::detail::convert(in); } }; template<> struct char_converter> { static std::vector conv(const std::vector & in) { std::vector ret(in.size()); std::transform(in.begin(), in.end(), ret.begin(), [](const std::string & st) { return convert(st); }); return ret; } }; template<> struct char_converter> { static std::vector conv(const std::initializer_list & in) { std::vector ret(in.size()); std::transform(in.begin(), in.end(), ret.begin(), [](const std::string & st) { return convert(st); }); return ret; } }; template<> struct char_converter> { static std::vector conv(const std::vector & in) { std::vector ret(in.size()); std::transform(in.begin(), in.end(), ret.begin(), [](const char* st) { std::size_t sz = 0; while (st[sz] != '\0') sz++; return convert(st, st + sz); }); return ret; } }; template<> struct char_converter> { static std::vector conv(const std::initializer_list & in) { std::vector ret(in.size()); std::transform(in.begin(), in.end(), ret.begin(), [](const char* st) { std::size_t sz = 0; while (st[sz] != '\0') sz++; return convert(st, st + sz); }); return ret; } }; template<> struct char_converter> { static std::vector conv(const std::vector & in) { std::vector ret(in.size()); std::transform(in.begin(), in.end(), ret.begin(), [](const std::wstring & st) { return convert(st); }); return ret; } }; template<> struct char_converter> { static std::vector conv(const std::initializer_list & in) { std::vector ret(in.size()); std::transform(in.begin(), in.end(), ret.begin(), [](const std::wstring & st) { return convert(st); }); return ret; } }; template<> struct char_converter> { static std::vector conv(const std::vector & in) { std::vector ret(in.size()); std::transform(in.begin(), in.end(), ret.begin(), [](const wchar_t* st) { std::size_t sz = 0; while (st[sz] != L'\0') sz++; return convert(st, st + sz); }); return ret; } }; template<> struct char_converter> { static std::vector conv(const std::initializer_list & in) { std::vector ret(in.size()); std::transform(in.begin(), in.end(), ret.begin(), [](const wchar_t* st) { std::size_t sz = 0; while (st[sz] != L'\0') sz++; return convert(st, st + sz); }); return ret; } }; }}} #endif /* BOOST_PROCESS_DETAIL_TRAITS_WCHAR_T_HPP_ */