spdlog::details::fmt_helper Namespace Reference

Functions
template<size_t Buffer_Size>
spdlog::string_view_t	to_string_view (const fmt::basic_memory_buffer< char, Buffer_Size > &buf) SPDLOG_NOEXCEPT
template<size_t Buffer_Size1, size_t Buffer_Size2>
void	append_buf (const fmt::basic_memory_buffer< char, Buffer_Size1 > &buf, fmt::basic_memory_buffer< char, Buffer_Size2 > &dest)
template<size_t Buffer_Size>
void	append_string_view (spdlog::string_view_t view, fmt::basic_memory_buffer< char, Buffer_Size > &dest)
template<typename T , size_t Buffer_Size>
void	append_int (T n, fmt::basic_memory_buffer< char, Buffer_Size > &dest)
template<typename T >
unsigned	count_digits (T n)
template<size_t Buffer_Size>
void	pad2 (int n, fmt::basic_memory_buffer< char, Buffer_Size > &dest)
template<typename T , size_t Buffer_Size>
void	pad_uint (T n, unsigned int width, fmt::basic_memory_buffer< char, Buffer_Size > &dest)
template<typename T , size_t Buffer_Size>
void	pad3 (T n, fmt::basic_memory_buffer< char, Buffer_Size > &dest)
template<typename T , size_t Buffer_Size>
void	pad6 (T n, fmt::basic_memory_buffer< char, Buffer_Size > &dest)
template<typename T , size_t Buffer_Size>
void	pad9 (T n, fmt::basic_memory_buffer< char, Buffer_Size > &dest)
template<typename ToDuration >
ToDuration	time_fraction (const log_clock::time_point &tp)

Function Documentation

template<size_t Buffer_Size1, size_t Buffer_Size2>

void spdlog::details::fmt_helper::append_buf ( const fmt::basic_memory_buffer< char, Buffer_Size1 > &  buf, fmt::basic_memory_buffer< char, Buffer_Size2 > &  dest  )

inline

Definition at line 23 of file fmt_helper.h.

{
    auto *buf_ptr = buf.data();
    dest.append(buf_ptr, buf_ptr + buf.size());
}

template<typename T , size_t Buffer_Size>

void spdlog::details::fmt_helper::append_int ( T  n, fmt::basic_memory_buffer< char, Buffer_Size > &  dest  )

inline

Definition at line 40 of file fmt_helper.h.

{
    fmt::format_int i(n);
    dest.append(i.data(), i.data() + i.size());
}

template<size_t Buffer_Size>

void spdlog::details::fmt_helper::append_string_view ( spdlog::string_view_t  view, fmt::basic_memory_buffer< char, Buffer_Size > &  dest  )

inline

Definition at line 30 of file fmt_helper.h.

{
    auto *buf_ptr = view.data();
    if (buf_ptr != nullptr)
    {
        dest.append(buf_ptr, buf_ptr + view.size());
    }
}

template<typename T >

unsigned spdlog::details::fmt_helper::count_digits ( T  n )

inline

Definition at line 47 of file fmt_helper.h.

{
    using count_type = typename std::conditional<(sizeof(T) > sizeof(uint32_t)), uint64_t, uint32_t>::type;
    return static_cast<unsigned>(fmt::internal::count_digits(static_cast<count_type>(n)));
}

template<size_t Buffer_Size>

void spdlog::details::fmt_helper::pad2 ( int  n, fmt::basic_memory_buffer< char, Buffer_Size > &  dest  )

inline

Definition at line 54 of file fmt_helper.h.

{
    if (n > 99)
    {
        append_int(n, dest);
    }
    else if (n > 9) // 10-99
    {
        dest.push_back(static_cast<char>('0' + n / 10));
        dest.push_back(static_cast<char>('0' + n % 10));
    }
    else if (n >= 0) // 0-9
    {
        dest.push_back('0');
        dest.push_back(static_cast<char>('0' + n));
    }
    else // negatives (unlikely, but just in case, let fmt deal with it)
    {
        fmt::format_to(dest, "{:02}", n);
    }
}

template<typename T , size_t Buffer_Size>

void spdlog::details::fmt_helper::pad3 ( T  n, fmt::basic_memory_buffer< char, Buffer_Size > &  dest  )

inline

Definition at line 90 of file fmt_helper.h.

{
    pad_uint(n, 3, dest);
}

template<typename T , size_t Buffer_Size>

void spdlog::details::fmt_helper::pad6 ( T  n, fmt::basic_memory_buffer< char, Buffer_Size > &  dest  )

inline

Definition at line 96 of file fmt_helper.h.

{
    pad_uint(n, 6, dest);
}

template<typename T , size_t Buffer_Size>

void spdlog::details::fmt_helper::pad9 ( T  n, fmt::basic_memory_buffer< char, Buffer_Size > &  dest  )

inline

Definition at line 102 of file fmt_helper.h.

{
    pad_uint(n, 9, dest);
}

template<typename T , size_t Buffer_Size>

void spdlog::details::fmt_helper::pad_uint ( T  n, unsigned int  width, fmt::basic_memory_buffer< char, Buffer_Size > &  dest  )

inline

Definition at line 77 of file fmt_helper.h.

{
    static_assert(std::is_unsigned<T>::value, "pad_uint must get unsigned T");
    auto digits = count_digits(n);
    if (width > digits)
    {
        const char *zeroes = "0000000000000000000";
        dest.append(zeroes, zeroes + width - digits);
    }
    append_int(n, dest);
}

template<typename ToDuration >

ToDuration spdlog::details::fmt_helper::time_fraction ( const log_clock::time_point &  tp )

inline

Definition at line 111 of file fmt_helper.h.

{
    using std::chrono::duration_cast;
    using std::chrono::seconds;
    auto duration = tp.time_since_epoch();
    auto secs = duration_cast<seconds>(duration);
    return duration_cast<ToDuration>(duration) - duration_cast<ToDuration>(secs);
}

template<size_t Buffer_Size>

spdlog::string_view_t spdlog::details::fmt_helper::to_string_view ( const fmt::basic_memory_buffer< char, Buffer_Size > &  buf )

inline

Definition at line 17 of file fmt_helper.h.

{
    return spdlog::string_view_t(buf.data(), buf.size());
}