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Removed lazy argument evaluation from macros

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This commit is contained in:
gabime 2019-11-03 15:19:59 +02:00
parent 15b393193a
commit cae6c9ab36
5 changed files with 16 additions and 22 deletions
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2
include/spdlog/details/file_helper-inl.h
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@ -30,7 +30,7 @@ SPDLOG_INLINE void file_helper::open(const filename_t &fname, bool truncate)
close();
filename_ = fname;
auto *mode = truncate ? SPDLOG_FILENAME_T("wb") : SPDLOG_FILENAME_T("ab");
for (int tries = 0; tries < open_tries_; ++tries)
{
// create containing folder if not exists already.

2
include/spdlog/details/os-inl.h
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@ -485,7 +485,7 @@ SPDLOG_INLINE bool create_dir(filename_t path)
return true;
}
if(path.empty())
if (path.empty())
{
return false;
}

7
include/spdlog/sinks/systemd_sink.h
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@ -60,15 +60,14 @@ protected:
if (msg.source.empty())
{
// Note: function call inside '()' to avoid macro expansion
err = (sd_journal_send)(
"MESSAGE=%.*s", static_cast<int>(length), msg.payload.data(), "PRIORITY=%d", syslog_level(msg.level),
err = (sd_journal_send)("MESSAGE=%.*s", static_cast<int>(length), msg.payload.data(), "PRIORITY=%d", syslog_level(msg.level),
"SYSLOG_IDENTIFIER=%.*s", static_cast<int>(msg.logger_name.size()), msg.logger_name.data(), nullptr);
}
else
{
err = (sd_journal_send)("MESSAGE=%.*s", static_cast<int>(length), msg.payload.data(), "PRIORITY=%d", syslog_level(msg.level),
"SYSLOG_IDENTIFIER=%.*s", static_cast<int>(msg.logger_name.size()), msg.logger_name.data(),
"CODE_FILE=%s", msg.source.filename, "CODE_LINE=%d", msg.source.line, "CODE_FUNC=%s", msg.source.funcname, nullptr);
"SYSLOG_IDENTIFIER=%.*s", static_cast<int>(msg.logger_name.size()), msg.logger_name.data(), "CODE_FILE=%s",
msg.source.filename, "CODE_LINE=%d", msg.source.line, "CODE_FUNC=%s", msg.source.funcname, nullptr);
}
if (err)

7
include/spdlog/spdlog.h
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@ -285,12 +285,7 @@ inline void critical(wstring_view_t fmt, const Args &... args)
// SPDLOG_LEVEL_OFF
//
#define SPDLOG_LOGGER_CALL(logger, level, ...) \
do \
{ \
if ((logger)->should_log(level) || (logger)->should_backtrace()) \
(logger)->log(spdlog::source_loc{__FILE__, __LINE__, SPDLOG_FUNCTION}, level, __VA_ARGS__); \
} while (0)
#define SPDLOG_LOGGER_CALL(logger, level, ...) (logger)->log(spdlog::source_loc{__FILE__, __LINE__, SPDLOG_FUNCTION}, level, __VA_ARGS__);
#if SPDLOG_ACTIVE_LEVEL <= SPDLOG_LEVEL_TRACE
#define SPDLOG_LOGGER_TRACE(logger, ...) SPDLOG_LOGGER_CALL(logger, spdlog::level::trace, __VA_ARGS__)

20
tests/test_macros.cpp
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@ -40,20 +40,20 @@ TEST_CASE("disable param evaluation", "[macros]")
SPDLOG_TRACE("Test message {}", throw std::runtime_error("Should not be evaluated"));
}
TEST_CASE("compile with reference to logger", "[macros]")
TEST_CASE("pass logger pointer", "[macros]")
{
auto logger = spdlog::create<spdlog::sinks::null_sink_mt>("refmacro");
auto& ref = *logger;
auto &ref = *logger;
SPDLOG_LOGGER_TRACE(&ref, "Test message 1");
SPDLOG_LOGGER_DEBUG(&ref, "Test message 2");
}
// ensure that even if right macro level is on- don't evaluate if the logger's level is not high enough
TEST_CASE("disable param evaluation2", "[macros]")
{
auto logger = std::make_shared<spdlog::logger>("test-macro");
logger->set_level(spdlog::level::off);
int x = 0;
SPDLOG_LOGGER_DEBUG(logger, "Test message {}", ++x);
REQUIRE(x == 0);
}
//TEST_CASE("disable param evaluation2", "[macros]")
//{
// auto logger = std::make_shared<spdlog::logger>("test-macro");
// logger->set_level(spdlog::level::off);
// int x = 0;
// SPDLOG_LOGGER_DEBUG(logger, "Test message {}", ++x);
// REQUIRE(x == 0);
//}