Folder restructuring from primedev (#624)v1.21.2-rc3v1.21.2

Copies of over the primedev folder structure for easier cherry-picking of further changes

Co-authored-by: F1F7Y <filip.bartos07@proton.me>

1 files changed, 0 insertions, 1395 deletions

diff --git a/thirdparty/spdlog/pattern_formatter-inl.h b/thirdparty/spdlog/pattern_formatter-inl.h
deleted file mode 100644
index 54346e1e..00000000
--- a/thirdparty/spdlog/pattern_formatter-inl.h
+++ /dev/null
@@ -1,1395 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-#include <spdlog/pattern_formatter.h>
-#endif
-
-#include <spdlog/details/fmt_helper.h>
-#include <spdlog/details/log_msg.h>
-#include <spdlog/details/os.h>
-#include <spdlog/fmt/fmt.h>
-#include <spdlog/formatter.h>
-
-#include <algorithm>
-#include <array>
-#include <chrono>
-#include <ctime>
-#include <cctype>
-#include <cstring>
-#include <iterator>
-#include <memory>
-#include <mutex>
-#include <string>
-#include <thread>
-#include <utility>
-#include <vector>
-
-namespace spdlog {
-namespace details {
-
-///////////////////////////////////////////////////////////////////////
-// name & level pattern appender
-///////////////////////////////////////////////////////////////////////
-
-class scoped_padder
-{
-public:
-    scoped_padder(size_t wrapped_size, const padding_info &padinfo, memory_buf_t &dest)
-        : padinfo_(padinfo)
-        , dest_(dest)
-    {
-        remaining_pad_ = static_cast<long>(padinfo.width_) - static_cast<long>(wrapped_size);
-        if (remaining_pad_ <= 0)
-        {
-            return;
-        }
-
-        if (padinfo_.side_ == padding_info::pad_side::left)
-        {
-            pad_it(remaining_pad_);
-            remaining_pad_ = 0;
-        }
-        else if (padinfo_.side_ == padding_info::pad_side::center)
-        {
-            auto half_pad = remaining_pad_ / 2;
-            auto reminder = remaining_pad_ & 1;
-            pad_it(half_pad);
-            remaining_pad_ = half_pad + reminder; // for the right side
-        }
-    }
-
-    template<typename T>
-    static unsigned int count_digits(T n)
-    {
-        return fmt_helper::count_digits(n);
-    }
-
-    ~scoped_padder()
-    {
-        if (remaining_pad_ >= 0)
-        {
-            pad_it(remaining_pad_);
-        }
-        else if (padinfo_.truncate_)
-        {
-            long new_size = static_cast<long>(dest_.size()) + remaining_pad_;
-            dest_.resize(static_cast<size_t>(new_size));
-        }
-    }
-
-private:
-    void pad_it(long count)
-    {
-        fmt_helper::append_string_view(string_view_t(spaces_.data(), static_cast<size_t>(count)), dest_);
-    }
-
-    const padding_info &padinfo_;
-    memory_buf_t &dest_;
-    long remaining_pad_;
-    string_view_t spaces_{"                                                                ", 64};
-};
-
-struct null_scoped_padder
-{
-    null_scoped_padder(size_t /*wrapped_size*/, const padding_info & /*padinfo*/, memory_buf_t & /*dest*/) {}
-
-    template<typename T>
-    static unsigned int count_digits(T /* number */)
-    {
-        return 0;
-    }
-};
-
-template<typename ScopedPadder>
-class name_formatter final : public flag_formatter
-{
-public:
-    explicit name_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        ScopedPadder p(msg.logger_name.size(), padinfo_, dest);
-        fmt_helper::append_string_view(msg.logger_name, dest);
-    }
-};
-
-// log level appender
-template<typename ScopedPadder>
-class level_formatter final : public flag_formatter
-{
-public:
-    explicit level_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        const string_view_t &level_name = level::to_string_view(msg.level);
-        ScopedPadder p(level_name.size(), padinfo_, dest);
-        fmt_helper::append_string_view(level_name, dest);
-    }
-};
-
-// short log level appender
-template<typename ScopedPadder>
-class short_level_formatter final : public flag_formatter
-{
-public:
-    explicit short_level_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        string_view_t level_name{level::to_short_c_str(msg.level)};
-        ScopedPadder p(level_name.size(), padinfo_, dest);
-        fmt_helper::append_string_view(level_name, dest);
-    }
-};
-
-///////////////////////////////////////////////////////////////////////
-// Date time pattern appenders
-///////////////////////////////////////////////////////////////////////
-
-static const char *ampm(const tm &t)
-{
-    return t.tm_hour >= 12 ? "PM" : "AM";
-}
-
-static int to12h(const tm &t)
-{
-    return t.tm_hour > 12 ? t.tm_hour - 12 : t.tm_hour;
-}
-
-// Abbreviated weekday name
-static std::array<const char *, 7> days{{"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}};
-
-template<typename ScopedPadder>
-class a_formatter final : public flag_formatter
-{
-public:
-    explicit a_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        string_view_t field_value{days[static_cast<size_t>(tm_time.tm_wday)]};
-        ScopedPadder p(field_value.size(), padinfo_, dest);
-        fmt_helper::append_string_view(field_value, dest);
-    }
-};
-
-// Full weekday name
-static std::array<const char *, 7> full_days{{"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}};
-
-template<typename ScopedPadder>
-class A_formatter : public flag_formatter
-{
-public:
-    explicit A_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        string_view_t field_value{full_days[static_cast<size_t>(tm_time.tm_wday)]};
-        ScopedPadder p(field_value.size(), padinfo_, dest);
-        fmt_helper::append_string_view(field_value, dest);
-    }
-};
-
-// Abbreviated month
-static const std::array<const char *, 12> months{{"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sept", "Oct", "Nov", "Dec"}};
-
-template<typename ScopedPadder>
-class b_formatter final : public flag_formatter
-{
-public:
-    explicit b_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        string_view_t field_value{months[static_cast<size_t>(tm_time.tm_mon)]};
-        ScopedPadder p(field_value.size(), padinfo_, dest);
-        fmt_helper::append_string_view(field_value, dest);
-    }
-};
-
-// Full month name
-static const std::array<const char *, 12> full_months{
-    {"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"}};
-
-template<typename ScopedPadder>
-class B_formatter final : public flag_formatter
-{
-public:
-    explicit B_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        string_view_t field_value{full_months[static_cast<size_t>(tm_time.tm_mon)]};
-        ScopedPadder p(field_value.size(), padinfo_, dest);
-        fmt_helper::append_string_view(field_value, dest);
-    }
-};
-
-// Date and time representation (Thu Aug 23 15:35:46 2014)
-template<typename ScopedPadder>
-class c_formatter final : public flag_formatter
-{
-public:
-    explicit c_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        const size_t field_size = 24;
-        ScopedPadder p(field_size, padinfo_, dest);
-
-        fmt_helper::append_string_view(days[static_cast<size_t>(tm_time.tm_wday)], dest);
-        dest.push_back(' ');
-        fmt_helper::append_string_view(months[static_cast<size_t>(tm_time.tm_mon)], dest);
-        dest.push_back(' ');
-        fmt_helper::append_int(tm_time.tm_mday, dest);
-        dest.push_back(' ');
-        // time
-
-        fmt_helper::pad2(tm_time.tm_hour, dest);
-        dest.push_back(':');
-        fmt_helper::pad2(tm_time.tm_min, dest);
-        dest.push_back(':');
-        fmt_helper::pad2(tm_time.tm_sec, dest);
-        dest.push_back(' ');
-        fmt_helper::append_int(tm_time.tm_year + 1900, dest);
-    }
-};
-
-// year - 2 digit
-template<typename ScopedPadder>
-class C_formatter final : public flag_formatter
-{
-public:
-    explicit C_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad2(tm_time.tm_year % 100, dest);
-    }
-};
-
-// Short MM/DD/YY date, equivalent to %m/%d/%y 08/23/01
-template<typename ScopedPadder>
-class D_formatter final : public flag_formatter
-{
-public:
-    explicit D_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        const size_t field_size = 10;
-        ScopedPadder p(field_size, padinfo_, dest);
-
-        fmt_helper::pad2(tm_time.tm_mon + 1, dest);
-        dest.push_back('/');
-        fmt_helper::pad2(tm_time.tm_mday, dest);
-        dest.push_back('/');
-        fmt_helper::pad2(tm_time.tm_year % 100, dest);
-    }
-};
-
-// year - 4 digit
-template<typename ScopedPadder>
-class Y_formatter final : public flag_formatter
-{
-public:
-    explicit Y_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        const size_t field_size = 4;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::append_int(tm_time.tm_year + 1900, dest);
-    }
-};
-
-// month 1-12
-template<typename ScopedPadder>
-class m_formatter final : public flag_formatter
-{
-public:
-    explicit m_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad2(tm_time.tm_mon + 1, dest);
-    }
-};
-
-// day of month 1-31
-template<typename ScopedPadder>
-class d_formatter final : public flag_formatter
-{
-public:
-    explicit d_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad2(tm_time.tm_mday, dest);
-    }
-};
-
-// hours in 24 format 0-23
-template<typename ScopedPadder>
-class H_formatter final : public flag_formatter
-{
-public:
-    explicit H_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad2(tm_time.tm_hour, dest);
-    }
-};
-
-// hours in 12 format 1-12
-template<typename ScopedPadder>
-class I_formatter final : public flag_formatter
-{
-public:
-    explicit I_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad2(to12h(tm_time), dest);
-    }
-};
-
-// minutes 0-59
-template<typename ScopedPadder>
-class M_formatter final : public flag_formatter
-{
-public:
-    explicit M_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad2(tm_time.tm_min, dest);
-    }
-};
-
-// seconds 0-59
-template<typename ScopedPadder>
-class S_formatter final : public flag_formatter
-{
-public:
-    explicit S_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad2(tm_time.tm_sec, dest);
-    }
-};
-
-// milliseconds
-template<typename ScopedPadder>
-class e_formatter final : public flag_formatter
-{
-public:
-    explicit e_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        auto millis = fmt_helper::time_fraction<std::chrono::milliseconds>(msg.time);
-        const size_t field_size = 3;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad3(static_cast<uint32_t>(millis.count()), dest);
-    }
-};
-
-// microseconds
-template<typename ScopedPadder>
-class f_formatter final : public flag_formatter
-{
-public:
-    explicit f_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        auto micros = fmt_helper::time_fraction<std::chrono::microseconds>(msg.time);
-
-        const size_t field_size = 6;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad6(static_cast<size_t>(micros.count()), dest);
-    }
-};
-
-// nanoseconds
-template<typename ScopedPadder>
-class F_formatter final : public flag_formatter
-{
-public:
-    explicit F_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        auto ns = fmt_helper::time_fraction<std::chrono::nanoseconds>(msg.time);
-        const size_t field_size = 9;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad9(static_cast<size_t>(ns.count()), dest);
-    }
-};
-
-// seconds since epoch
-template<typename ScopedPadder>
-class E_formatter final : public flag_formatter
-{
-public:
-    explicit E_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        const size_t field_size = 10;
-        ScopedPadder p(field_size, padinfo_, dest);
-        auto duration = msg.time.time_since_epoch();
-        auto seconds = std::chrono::duration_cast<std::chrono::seconds>(duration).count();
-        fmt_helper::append_int(seconds, dest);
-    }
-};
-
-// AM/PM
-template<typename ScopedPadder>
-class p_formatter final : public flag_formatter
-{
-public:
-    explicit p_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::append_string_view(ampm(tm_time), dest);
-    }
-};
-
-// 12 hour clock 02:55:02 pm
-template<typename ScopedPadder>
-class r_formatter final : public flag_formatter
-{
-public:
-    explicit r_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        const size_t field_size = 11;
-        ScopedPadder p(field_size, padinfo_, dest);
-
-        fmt_helper::pad2(to12h(tm_time), dest);
-        dest.push_back(':');
-        fmt_helper::pad2(tm_time.tm_min, dest);
-        dest.push_back(':');
-        fmt_helper::pad2(tm_time.tm_sec, dest);
-        dest.push_back(' ');
-        fmt_helper::append_string_view(ampm(tm_time), dest);
-    }
-};
-
-// 24-hour HH:MM time, equivalent to %H:%M
-template<typename ScopedPadder>
-class R_formatter final : public flag_formatter
-{
-public:
-    explicit R_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        const size_t field_size = 5;
-        ScopedPadder p(field_size, padinfo_, dest);
-
-        fmt_helper::pad2(tm_time.tm_hour, dest);
-        dest.push_back(':');
-        fmt_helper::pad2(tm_time.tm_min, dest);
-    }
-};
-
-// ISO 8601 time format (HH:MM:SS), equivalent to %H:%M:%S
-template<typename ScopedPadder>
-class T_formatter final : public flag_formatter
-{
-public:
-    explicit T_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        const size_t field_size = 8;
-        ScopedPadder p(field_size, padinfo_, dest);
-
-        fmt_helper::pad2(tm_time.tm_hour, dest);
-        dest.push_back(':');
-        fmt_helper::pad2(tm_time.tm_min, dest);
-        dest.push_back(':');
-        fmt_helper::pad2(tm_time.tm_sec, dest);
-    }
-};
-
-// ISO 8601 offset from UTC in timezone (+-HH:MM)
-template<typename ScopedPadder>
-class z_formatter final : public flag_formatter
-{
-public:
-    explicit z_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    z_formatter() = default;
-    z_formatter(const z_formatter &) = delete;
-    z_formatter &operator=(const z_formatter &) = delete;
-
-    void format(const details::log_msg &msg, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        const size_t field_size = 6;
-        ScopedPadder p(field_size, padinfo_, dest);
-
-        auto total_minutes = get_cached_offset(msg, tm_time);
-        bool is_negative = total_minutes < 0;
-        if (is_negative)
-        {
-            total_minutes = -total_minutes;
-            dest.push_back('-');
-        }
-        else
-        {
-            dest.push_back('+');
-        }
-
-        fmt_helper::pad2(total_minutes / 60, dest); // hours
-        dest.push_back(':');
-        fmt_helper::pad2(total_minutes % 60, dest); // minutes
-    }
-
-private:
-    log_clock::time_point last_update_{std::chrono::seconds(0)};
-    int offset_minutes_{0};
-
-    int get_cached_offset(const log_msg &msg, const std::tm &tm_time)
-    {
-        // refresh every 10 seconds
-        if (msg.time - last_update_ >= std::chrono::seconds(10))
-        {
-            offset_minutes_ = os::utc_minutes_offset(tm_time);
-            last_update_ = msg.time;
-        }
-        return offset_minutes_;
-    }
-};
-
-// Thread id
-template<typename ScopedPadder>
-class t_formatter final : public flag_formatter
-{
-public:
-    explicit t_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        const auto field_size = ScopedPadder::count_digits(msg.thread_id);
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::append_int(msg.thread_id, dest);
-    }
-};
-
-// Current pid
-template<typename ScopedPadder>
-class pid_formatter final : public flag_formatter
-{
-public:
-    explicit pid_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &, const std::tm &, memory_buf_t &dest) override
-    {
-        const auto pid = static_cast<uint32_t>(details::os::pid());
-        auto field_size = ScopedPadder::count_digits(pid);
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::append_int(pid, dest);
-    }
-};
-
-template<typename ScopedPadder>
-class v_formatter final : public flag_formatter
-{
-public:
-    explicit v_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        ScopedPadder p(msg.payload.size(), padinfo_, dest);
-        fmt_helper::append_string_view(msg.payload, dest);
-    }
-};
-
-class ch_formatter final : public flag_formatter
-{
-public:
-    explicit ch_formatter(char ch)
-        : ch_(ch)
-    {}
-
-    void format(const details::log_msg &, const std::tm &, memory_buf_t &dest) override
-    {
-        dest.push_back(ch_);
-    }
-
-private:
-    char ch_;
-};
-
-// aggregate user chars to display as is
-class aggregate_formatter final : public flag_formatter
-{
-public:
-    aggregate_formatter() = default;
-
-    void add_ch(char ch)
-    {
-        str_ += ch;
-    }
-    void format(const details::log_msg &, const std::tm &, memory_buf_t &dest) override
-    {
-        fmt_helper::append_string_view(str_, dest);
-    }
-
-private:
-    std::string str_;
-};
-
-// mark the color range. expect it to be in the form of "%^colored text%$"
-class color_start_formatter final : public flag_formatter
-{
-public:
-    explicit color_start_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        msg.color_range_start = dest.size();
-    }
-};
-
-class color_stop_formatter final : public flag_formatter
-{
-public:
-    explicit color_stop_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        msg.color_range_end = dest.size();
-    }
-};
-
-// print source location
-template<typename ScopedPadder>
-class source_location_formatter final : public flag_formatter
-{
-public:
-    explicit source_location_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        if (msg.source.empty())
-        {
-            return;
-        }
-
-        size_t text_size;
-        if (padinfo_.enabled())
-        {
-            // calc text size for padding based on "filename:line"
-            text_size = std::char_traits<char>::length(msg.source.filename) + ScopedPadder::count_digits(msg.source.line) + 1;
-        }
-        else
-        {
-            text_size = 0;
-        }
-
-        ScopedPadder p(text_size, padinfo_, dest);
-        fmt_helper::append_string_view(msg.source.filename, dest);
-        dest.push_back(':');
-        fmt_helper::append_int(msg.source.line, dest);
-    }
-};
-
-// print source filename
-template<typename ScopedPadder>
-class source_filename_formatter final : public flag_formatter
-{
-public:
-    explicit source_filename_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        if (msg.source.empty())
-        {
-            return;
-        }
-        size_t text_size = padinfo_.enabled() ? std::char_traits<char>::length(msg.source.filename) : 0;
-        ScopedPadder p(text_size, padinfo_, dest);
-        fmt_helper::append_string_view(msg.source.filename, dest);
-    }
-};
-
-template<typename ScopedPadder>
-class short_filename_formatter final : public flag_formatter
-{
-public:
-    explicit short_filename_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4127) // consider using 'if constexpr' instead
-#endif // _MSC_VER
-    static const char *basename(const char *filename)
-    {
-        // if the size is 2 (1 character + null terminator) we can use the more efficient strrchr
-        // the branch will be elided by optimizations
-        if (sizeof(os::folder_seps) == 2)
-        {
-            const char *rv = std::strrchr(filename, os::folder_seps[0]);
-            return rv != nullptr ? rv + 1 : filename;
-        }
-        else
-        {
-            const std::reverse_iterator<const char*> begin(filename + std::strlen(filename));
-            const std::reverse_iterator<const char*> end(filename);
-
-            const auto it = std::find_first_of(begin, end, std::begin(os::folder_seps), std::end(os::folder_seps) - 1);
-            return it != end ? it.base() : filename;
-        }
-    }
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif // _MSC_VER
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        if (msg.source.empty())
-        {
-            return;
-        }
-        auto filename = basename(msg.source.filename);
-        size_t text_size = padinfo_.enabled() ? std::char_traits<char>::length(filename) : 0;
-        ScopedPadder p(text_size, padinfo_, dest);
-        fmt_helper::append_string_view(filename, dest);
-    }
-};
-
-template<typename ScopedPadder>
-class source_linenum_formatter final : public flag_formatter
-{
-public:
-    explicit source_linenum_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        if (msg.source.empty())
-        {
-            return;
-        }
-
-        auto field_size = ScopedPadder::count_digits(msg.source.line);
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::append_int(msg.source.line, dest);
-    }
-};
-
-// print source funcname
-template<typename ScopedPadder>
-class source_funcname_formatter final : public flag_formatter
-{
-public:
-    explicit source_funcname_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        if (msg.source.empty())
-        {
-            return;
-        }
-        size_t text_size = padinfo_.enabled() ? std::char_traits<char>::length(msg.source.funcname) : 0;
-        ScopedPadder p(text_size, padinfo_, dest);
-        fmt_helper::append_string_view(msg.source.funcname, dest);
-    }
-};
-
-// print elapsed time since last message
-template<typename ScopedPadder, typename Units>
-class elapsed_formatter final : public flag_formatter
-{
-public:
-    using DurationUnits = Units;
-
-    explicit elapsed_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-        , last_message_time_(log_clock::now())
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override
-    {
-        auto delta = (std::max)(msg.time - last_message_time_, log_clock::duration::zero());
-        auto delta_units = std::chrono::duration_cast<DurationUnits>(delta);
-        last_message_time_ = msg.time;
-        auto delta_count = static_cast<size_t>(delta_units.count());
-        auto n_digits = static_cast<size_t>(ScopedPadder::count_digits(delta_count));
-        ScopedPadder p(n_digits, padinfo_, dest);
-        fmt_helper::append_int(delta_count, dest);
-    }
-
-private:
-    log_clock::time_point last_message_time_;
-};
-
-// Full info formatter
-// pattern: [%Y-%m-%d %H:%M:%S.%e] [%n] [%l] %v
-class full_formatter final : public flag_formatter
-{
-public:
-    explicit full_formatter(padding_info padinfo)
-        : flag_formatter(padinfo)
-    {}
-
-    void format(const details::log_msg &msg, const std::tm &tm_time, memory_buf_t &dest) override
-    {
-        using std::chrono::duration_cast;
-        using std::chrono::milliseconds;
-        using std::chrono::seconds;
-
-        // cache the date/time part for the next second.
-        auto duration = msg.time.time_since_epoch();
-        auto secs = duration_cast<seconds>(duration);
-
-        if (cache_timestamp_ != secs || cached_datetime_.size() == 0)
-        {
-            cached_datetime_.clear();
-            cached_datetime_.push_back('[');
-            fmt_helper::append_int(tm_time.tm_year + 1900, cached_datetime_);
-            cached_datetime_.push_back('-');
-
-            fmt_helper::pad2(tm_time.tm_mon + 1, cached_datetime_);
-            cached_datetime_.push_back('-');
-
-            fmt_helper::pad2(tm_time.tm_mday, cached_datetime_);
-            cached_datetime_.push_back(' ');
-
-            fmt_helper::pad2(tm_time.tm_hour, cached_datetime_);
-            cached_datetime_.push_back(':');
-
-            fmt_helper::pad2(tm_time.tm_min, cached_datetime_);
-            cached_datetime_.push_back(':');
-
-            fmt_helper::pad2(tm_time.tm_sec, cached_datetime_);
-            cached_datetime_.push_back('.');
-
-            cache_timestamp_ = secs;
-        }
-        dest.append(cached_datetime_.begin(), cached_datetime_.end());
-
-        auto millis = fmt_helper::time_fraction<milliseconds>(msg.time);
-        fmt_helper::pad3(static_cast<uint32_t>(millis.count()), dest);
-        dest.push_back(']');
-        dest.push_back(' ');
-
-        // append logger name if exists
-        if (msg.logger_name.size() > 0)
-        {
-            dest.push_back('[');
-            fmt_helper::append_string_view(msg.logger_name, dest);
-            dest.push_back(']');
-            dest.push_back(' ');
-        }
-
-        dest.push_back('[');
-        // wrap the level name with color
-        msg.color_range_start = dest.size();
-        // fmt_helper::append_string_view(level::to_c_str(msg.level), dest);
-        fmt_helper::append_string_view(level::to_string_view(msg.level), dest);
-        msg.color_range_end = dest.size();
-        dest.push_back(']');
-        dest.push_back(' ');
-
-        // add source location if present
-        if (!msg.source.empty())
-        {
-            dest.push_back('[');
-            const char *filename = details::short_filename_formatter<details::null_scoped_padder>::basename(msg.source.filename);
-            fmt_helper::append_string_view(filename, dest);
-            dest.push_back(':');
-            fmt_helper::append_int(msg.source.line, dest);
-            dest.push_back(']');
-            dest.push_back(' ');
-        }
-        // fmt_helper::append_string_view(msg.msg(), dest);
-        fmt_helper::append_string_view(msg.payload, dest);
-    }
-
-private:
-    std::chrono::seconds cache_timestamp_{0};
-    memory_buf_t cached_datetime_;
-};
-
-} // namespace details
-
-SPDLOG_INLINE pattern_formatter::pattern_formatter(
-    std::string pattern, pattern_time_type time_type, std::string eol, custom_flags custom_user_flags)
-    : pattern_(std::move(pattern))
-    , eol_(std::move(eol))
-    , pattern_time_type_(time_type)
-    , last_log_secs_(0)
-    , custom_handlers_(std::move(custom_user_flags))
-{
-    std::memset(&cached_tm_, 0, sizeof(cached_tm_));
-    compile_pattern_(pattern_);
-}
-
-// use by default full formatter for if pattern is not given
-SPDLOG_INLINE pattern_formatter::pattern_formatter(pattern_time_type time_type, std::string eol)
-    : pattern_("%+")
-    , eol_(std::move(eol))
-    , pattern_time_type_(time_type)
-    , last_log_secs_(0)
-{
-    std::memset(&cached_tm_, 0, sizeof(cached_tm_));
-    formatters_.push_back(details::make_unique<details::full_formatter>(details::padding_info{}));
-}
-
-SPDLOG_INLINE std::unique_ptr<formatter> pattern_formatter::clone() const
-{
-    custom_flags cloned_custom_formatters;
-    for (auto &it : custom_handlers_)
-    {
-        cloned_custom_formatters[it.first] = it.second->clone();
-    }
-    return details::make_unique<pattern_formatter>(pattern_, pattern_time_type_, eol_, std::move(cloned_custom_formatters));
-}
-
-SPDLOG_INLINE void pattern_formatter::format(const details::log_msg &msg, memory_buf_t &dest)
-{
-    auto secs = std::chrono::duration_cast<std::chrono::seconds>(msg.time.time_since_epoch());
-    if (secs != last_log_secs_)
-    {
-        cached_tm_ = get_time_(msg);
-        last_log_secs_ = secs;
-    }
-
-    for (auto &f : formatters_)
-    {
-        f->format(msg, cached_tm_, dest);
-    }
-    // write eol
-    details::fmt_helper::append_string_view(eol_, dest);
-}
-
-SPDLOG_INLINE void pattern_formatter::set_pattern(std::string pattern)
-{
-    pattern_ = std::move(pattern);
-    compile_pattern_(pattern_);
-}
-
-SPDLOG_INLINE std::tm pattern_formatter::get_time_(const details::log_msg &msg)
-{
-    if (pattern_time_type_ == pattern_time_type::local)
-    {
-        return details::os::localtime(log_clock::to_time_t(msg.time));
-    }
-    return details::os::gmtime(log_clock::to_time_t(msg.time));
-}
-
-template<typename Padder>
-SPDLOG_INLINE void pattern_formatter::handle_flag_(char flag, details::padding_info padding)
-{
-    // process custom flags
-    auto it = custom_handlers_.find(flag);
-    if (it != custom_handlers_.end())
-    {
-        auto custom_handler = it->second->clone();
-        custom_handler->set_padding_info(padding);
-        formatters_.push_back(std::move(custom_handler));
-        return;
-    }
-
-    // process built-in flags
-    switch (flag)
-    {
-    case ('+'): // default formatter
-        formatters_.push_back(details::make_unique<details::full_formatter>(padding));
-        break;
-
-    case 'n': // logger name
-        formatters_.push_back(details::make_unique<details::name_formatter<Padder>>(padding));
-        break;
-
-    case 'l': // level
-        formatters_.push_back(details::make_unique<details::level_formatter<Padder>>(padding));
-        break;
-
-    case 'L': // short level
-        formatters_.push_back(details::make_unique<details::short_level_formatter<Padder>>(padding));
-        break;
-
-    case ('t'): // thread id
-        formatters_.push_back(details::make_unique<details::t_formatter<Padder>>(padding));
-        break;
-
-    case ('v'): // the message text
-        formatters_.push_back(details::make_unique<details::v_formatter<Padder>>(padding));
-        break;
-
-    case ('a'): // weekday
-        formatters_.push_back(details::make_unique<details::a_formatter<Padder>>(padding));
-        break;
-
-    case ('A'): // short weekday
-        formatters_.push_back(details::make_unique<details::A_formatter<Padder>>(padding));
-        break;
-
-    case ('b'):
-    case ('h'): // month
-        formatters_.push_back(details::make_unique<details::b_formatter<Padder>>(padding));
-        break;
-
-    case ('B'): // short month
-        formatters_.push_back(details::make_unique<details::B_formatter<Padder>>(padding));
-        break;
-
-    case ('c'): // datetime
-        formatters_.push_back(details::make_unique<details::c_formatter<Padder>>(padding));
-        break;
-
-    case ('C'): // year 2 digits
-        formatters_.push_back(details::make_unique<details::C_formatter<Padder>>(padding));
-        break;
-
-    case ('Y'): // year 4 digits
-        formatters_.push_back(details::make_unique<details::Y_formatter<Padder>>(padding));
-        break;
-
-    case ('D'):
-    case ('x'): // datetime MM/DD/YY
-        formatters_.push_back(details::make_unique<details::D_formatter<Padder>>(padding));
-        break;
-
-    case ('m'): // month 1-12
-        formatters_.push_back(details::make_unique<details::m_formatter<Padder>>(padding));
-        break;
-
-    case ('d'): // day of month 1-31
-        formatters_.push_back(details::make_unique<details::d_formatter<Padder>>(padding));
-        break;
-
-    case ('H'): // hours 24
-        formatters_.push_back(details::make_unique<details::H_formatter<Padder>>(padding));
-        break;
-
-    case ('I'): // hours 12
-        formatters_.push_back(details::make_unique<details::I_formatter<Padder>>(padding));
-        break;
-
-    case ('M'): // minutes
-        formatters_.push_back(details::make_unique<details::M_formatter<Padder>>(padding));
-        break;
-
-    case ('S'): // seconds
-        formatters_.push_back(details::make_unique<details::S_formatter<Padder>>(padding));
-        break;
-
-    case ('e'): // milliseconds
-        formatters_.push_back(details::make_unique<details::e_formatter<Padder>>(padding));
-        break;
-
-    case ('f'): // microseconds
-        formatters_.push_back(details::make_unique<details::f_formatter<Padder>>(padding));
-        break;
-
-    case ('F'): // nanoseconds
-        formatters_.push_back(details::make_unique<details::F_formatter<Padder>>(padding));
-        break;
-
-    case ('E'): // seconds since epoch
-        formatters_.push_back(details::make_unique<details::E_formatter<Padder>>(padding));
-        break;
-
-    case ('p'): // am/pm
-        formatters_.push_back(details::make_unique<details::p_formatter<Padder>>(padding));
-        break;
-
-    case ('r'): // 12 hour clock 02:55:02 pm
-        formatters_.push_back(details::make_unique<details::r_formatter<Padder>>(padding));
-        break;
-
-    case ('R'): // 24-hour HH:MM time
-        formatters_.push_back(details::make_unique<details::R_formatter<Padder>>(padding));
-        break;
-
-    case ('T'):
-    case ('X'): // ISO 8601 time format (HH:MM:SS)
-        formatters_.push_back(details::make_unique<details::T_formatter<Padder>>(padding));
-        break;
-
-    case ('z'): // timezone
-        formatters_.push_back(details::make_unique<details::z_formatter<Padder>>(padding));
-        break;
-
-    case ('P'): // pid
-        formatters_.push_back(details::make_unique<details::pid_formatter<Padder>>(padding));
-        break;
-
-    case ('^'): // color range start
-        formatters_.push_back(details::make_unique<details::color_start_formatter>(padding));
-        break;
-
-    case ('$'): // color range end
-        formatters_.push_back(details::make_unique<details::color_stop_formatter>(padding));
-        break;
-
-    case ('@'): // source location (filename:filenumber)
-        formatters_.push_back(details::make_unique<details::source_location_formatter<Padder>>(padding));
-        break;
-
-    case ('s'): // short source filename - without directory name
-        formatters_.push_back(details::make_unique<details::short_filename_formatter<Padder>>(padding));
-        break;
-
-    case ('g'): // full source filename
-        formatters_.push_back(details::make_unique<details::source_filename_formatter<Padder>>(padding));
-        break;
-
-    case ('#'): // source line number
-        formatters_.push_back(details::make_unique<details::source_linenum_formatter<Padder>>(padding));
-        break;
-
-    case ('!'): // source funcname
-        formatters_.push_back(details::make_unique<details::source_funcname_formatter<Padder>>(padding));
-        break;
-
-    case ('%'): // % char
-        formatters_.push_back(details::make_unique<details::ch_formatter>('%'));
-        break;
-
-    case ('u'): // elapsed time since last log message in nanos
-        formatters_.push_back(details::make_unique<details::elapsed_formatter<Padder, std::chrono::nanoseconds>>(padding));
-        break;
-
-    case ('i'): // elapsed time since last log message in micros
-        formatters_.push_back(details::make_unique<details::elapsed_formatter<Padder, std::chrono::microseconds>>(padding));
-        break;
-
-    case ('o'): // elapsed time since last log message in millis
-        formatters_.push_back(details::make_unique<details::elapsed_formatter<Padder, std::chrono::milliseconds>>(padding));
-        break;
-
-    case ('O'): // elapsed time since last log message in seconds
-        formatters_.push_back(details::make_unique<details::elapsed_formatter<Padder, std::chrono::seconds>>(padding));
-        break;
-
-    default: // Unknown flag appears as is
-        auto unknown_flag = details::make_unique<details::aggregate_formatter>();
-
-        if (!padding.truncate_)
-        {
-            unknown_flag->add_ch('%');
-            unknown_flag->add_ch(flag);
-            formatters_.push_back((std::move(unknown_flag)));
-        }
-        // fix issue #1617 (prev char was '!' and should have been treated as funcname flag instead of truncating flag)
-        // spdlog::set_pattern("[%10!] %v") => "[      main] some message"
-        // spdlog::set_pattern("[%3!!] %v") => "[mai] some message"
-        else
-        {
-            padding.truncate_ = false;
-            formatters_.push_back(details::make_unique<details::source_funcname_formatter<Padder>>(padding));
-            unknown_flag->add_ch(flag);
-            formatters_.push_back((std::move(unknown_flag)));
-        }
-
-        break;
-    }
-}
-
-// Extract given pad spec (e.g. %8X, %=8X, %-8!X, %8!X, %=8!X, %-8!X, %+8!X)
-// Advance the given it pass the end of the padding spec found (if any)
-// Return padding.
-SPDLOG_INLINE details::padding_info pattern_formatter::handle_padspec_(std::string::const_iterator &it, std::string::const_iterator end)
-{
-    using details::padding_info;
-    using details::scoped_padder;
-    const size_t max_width = 64;
-    if (it == end)
-    {
-        return padding_info{};
-    }
-
-    padding_info::pad_side side;
-    switch (*it)
-    {
-    case '-':
-        side = padding_info::pad_side::right;
-        ++it;
-        break;
-    case '=':
-        side = padding_info::pad_side::center;
-        ++it;
-        break;
-    default:
-        side = details::padding_info::pad_side::left;
-        break;
-    }
-
-    if (it == end || !std::isdigit(static_cast<unsigned char>(*it)))
-    {
-        return padding_info{}; // no padding if no digit found here
-    }
-
-    auto width = static_cast<size_t>(*it) - '0';
-    for (++it; it != end && std::isdigit(static_cast<unsigned char>(*it)); ++it)
-    {
-        auto digit = static_cast<size_t>(*it) - '0';
-        width = width * 10 + digit;
-    }
-
-    // search for the optional truncate marker '!'
-    bool truncate;
-    if (it != end && *it == '!')
-    {
-        truncate = true;
-        ++it;
-    }
-    else
-    {
-        truncate = false;
-    }
-
-    return details::padding_info{std::min<size_t>(width, max_width), side, truncate};
-}
-
-SPDLOG_INLINE void pattern_formatter::compile_pattern_(const std::string &pattern)
-{
-    auto end = pattern.end();
-    std::unique_ptr<details::aggregate_formatter> user_chars;
-    formatters_.clear();
-    for (auto it = pattern.begin(); it != end; ++it)
-    {
-        if (*it == '%')
-        {
-            if (user_chars) // append user chars found so far
-            {
-                formatters_.push_back(std::move(user_chars));
-            }
-
-            auto padding = handle_padspec_(++it, end);
-
-            if (it != end)
-            {
-                if (padding.enabled())
-                {
-                    handle_flag_<details::scoped_padder>(*it, padding);
-                }
-                else
-                {
-                    handle_flag_<details::null_scoped_padder>(*it, padding);
-                }
-            }
-            else
-            {
-                break;
-            }
-        }
-        else // chars not following the % sign should be displayed as is
-        {
-            if (!user_chars)
-            {
-                user_chars = details::make_unique<details::aggregate_formatter>();
-            }
-            user_chars->add_ch(*it);
-        }
-    }
-    if (user_chars) // append raw chars found so far
-    {
-        formatters_.push_back(std::move(user_chars));
-    }
-}
-} // namespace spdlog