Commit 56d57d57 authored by tqcq's avatar tqcq
Browse files

fix fmt can't format enum

parent dbdc3427

CMakeLists.txt

+1 −0
Original line number Diff line number Diff line
@@ -124,6 +124,7 @@ if(SLED_BUILD_TESTS) 
		src/any_test.cc

        src/filesystem/path_test.cc

		src/futures/future_test.cc

        src/log/fmt_test.cc

		# src/profiling/profiling_test.cc

        src/strings/base64_test.cc

        src/synchronization/sequence_checker_test.cc

include/sled/log/log.h

+8 −0
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ 
#ifndef SLED_LOG_LOG_H

#define SLED_LOG_LOG_H

#pragma once



#include "sled/system/location.h"

#include <assert.h>

#include <fmt/chrono.h>
@@ -19,6 +20,13 @@ 
#include <fmt/std.h>

#include <fmt/xchar.h>



template<typename T, typename std::enable_if<std::is_enum<T>::value, int>::type = 0>

auto

format_as(const T &value) -> int

{

    return static_cast<int>(value);

}



namespace sled {

enum class LogLevel {

    kTrace = 0,

src/log/fmt_test.cc

0 → 100644
+24 −0
Original line number Diff line number Diff line 
#include <gtest/gtest.h>

#include <sled/log/log.h>



TEST(format, enum)

{

    enum EnumType {

        kOne = 1,

        kTwo = 2,

        kThree = 3,

    };



    EXPECT_EQ(fmt::format("{}{}{}", kOne, kTwo, kThree), "123");

}



TEST(format, neg_enum)

{

    enum EnumType {

        kOne = -1,

        kTwo = -2,

        kThree = -3,

    };



    EXPECT_EQ(fmt::format("{}{}{}", kOne, kTwo, kThree), "-1-2-3");

}