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Micro optimized some formatter flags

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This commit is contained in:
gabime 2018-11-20 15:40:51 +02:00
parent 52e2722412
commit fb1a3a3a12
1 changed files with 50 additions and 18 deletions
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44
include/spdlog/details/pattern_formatter.h
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@ -447,13 +447,19 @@ public:
: flag_formatter(padinfo){};
void format(const details::log_msg &msg, const std::tm &, fmt::memory_buffer &dest) override
{
auto millis = fmt_helper::time_fraction<std::chrono::milliseconds>(msg.time);
if (padinfo_.width_)
{
const size_t field_size = 3;
scoped_pad p(field_size, padinfo_, dest);
auto millis = fmt_helper::time_fraction<std::chrono::milliseconds>(msg.time);
fmt_helper::pad3(static_cast<uint32_t>(millis.count()), dest);
}
else
{
fmt_helper::pad3(static_cast<uint32_t>(millis.count()), dest);
}
}
};
// microseconds
@ -464,13 +470,19 @@ public:
: flag_formatter(padinfo){};
void format(const details::log_msg &msg, const std::tm &, fmt::memory_buffer &dest) override
{
auto micros = fmt_helper::time_fraction<std::chrono::microseconds>(msg.time);
if (padinfo_.width_)
{
const size_t field_size = 6;
scoped_pad p(field_size, padinfo_, dest);
auto micros = fmt_helper::time_fraction<std::chrono::microseconds>(msg.time);
fmt_helper::pad6(static_cast<size_t>(micros.count()), dest);
}
else
{
fmt_helper::pad6(static_cast<size_t>(micros.count()), dest);
}
}
};
// nanoseconds
@ -481,13 +493,19 @@ public:
: flag_formatter(padinfo){};
void format(const details::log_msg &msg, const std::tm &, fmt::memory_buffer &dest) override
{
auto ns = fmt_helper::time_fraction<std::chrono::nanoseconds>(msg.time);
if (padinfo_.width_)
{
const size_t field_size = 9;
scoped_pad p(field_size, padinfo_, dest);
auto ns = fmt_helper::time_fraction<std::chrono::nanoseconds>(msg.time);
fmt_helper::pad9(static_cast<size_t>(ns.count()), dest);
}
else
{
fmt_helper::pad9(static_cast<size_t>(ns.count()), dest);
}
}
};
// seconds since epoch
@ -651,11 +669,18 @@ public:
: flag_formatter(padinfo){};
void format(const details::log_msg &msg, const std::tm &, fmt::memory_buffer &dest) override
{
if (padinfo_.width_)
{
const auto field_size = fmt_helper::count_digits(msg.thread_id);
scoped_pad p(field_size, padinfo_, dest);
fmt_helper::append_int(msg.thread_id, dest);
}
else
{
fmt_helper::append_int(msg.thread_id, dest);
}
}
};
// Current pid
@ -668,10 +693,17 @@ public:
void format(const details::log_msg &, const std::tm &, fmt::memory_buffer &dest) override
{
const auto pid = static_cast<uint32_t>(details::os::pid());
if (padinfo_.width_)
{
const size_t field_size = fmt::internal::count_digits(pid);
scoped_pad p(field_size, padinfo_, dest);
fmt_helper::append_int(pid, dest);
}
else
{
fmt_helper::append_int(pid, dest);
}
}
};
// message counter formatter