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Simplifies the implementation of GTEST_LOG_ & GTEST_LOG_; renames

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GTEST_HIDE_UNREACHABLE_CODE_ to
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ (by Vlad Losev).
This commit is contained in:
zhanyong.wan
2009-09-16 06:59:17 +00:00
parent b2ee82ebf9
commit 866f4a9446
6 changed files with 63 additions and 74 deletions
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57
include/gtest/internal/gtest-port.h
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@@ -672,7 +672,8 @@ class RE {
};
// Defines logging utilities:
// GTEST_LOG_() - logs messages at the specified severity level.
// GTEST_LOG_(severity) - logs messages at the specified severity level. The
// message itself is streamed into the macro.
// LogToStderr() - directs all log messages to stderr.
// FlushInfoLog() - flushes informational log messages.
@@ -683,13 +684,27 @@ enum GTestLogSeverity {
GTEST_FATAL
};
void GTestLog(GTestLogSeverity severity, const char* file,
int line, const char* msg);
// Formats log entry severity, provides a stream object for streaming the
// log message, and terminates the message with a newline when going out of
// scope.
class GTestLog {
public:
GTestLog(GTestLogSeverity severity, const char* file, int line);
#define GTEST_LOG_(severity, msg)\
::testing::internal::GTestLog(\
::testing::internal::GTEST_##severity, __FILE__, __LINE__, \
(::testing::Message() << (msg)).GetString().c_str())
// Flushes the buffers and, if severity is GTEST_FATAL, aborts the program.
~GTestLog();
::std::ostream& GetStream() { return ::std::cerr; }
private:
const GTestLogSeverity severity_;
GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog);
};
#define GTEST_LOG_(severity) \
::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \
__FILE__, __LINE__).GetStream()
inline void LogToStderr() {}
inline void FlushInfoLog() { fflush(NULL); }
@@ -1011,38 +1026,12 @@ typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds.
// condition itself, plus additional message streamed into it, if any,
// and then it aborts the program. It aborts the program irrespective of
// whether it is built in the debug mode or not.
class GTestCheckProvider {
public:
GTestCheckProvider(const char* condition, const char* file, int line) {
FormatFileLocation(file, line);
::std::cerr << " ERROR: Condition " << condition << " failed. ";
}
~GTestCheckProvider() {
::std::cerr << ::std::endl;
posix::Abort();
}
void FormatFileLocation(const char* file, int line) {
if (file == NULL)
file = "unknown file";
if (line < 0) {
::std::cerr << file << ":";
} else {
#if _MSC_VER
::std::cerr << file << "(" << line << "):";
#else
::std::cerr << file << ":" << line << ":";
#endif
}
}
::std::ostream& GetStream() { return ::std::cerr; }
};
#define GTEST_CHECK_(condition) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (condition) \
; \
else \
::testing::internal::GTestCheckProvider(\
#condition, __FILE__, __LINE__).GetStream()
GTEST_LOG_(FATAL) << "Condition " #condition " failed. "
// Macro for referencing flags.
#define GTEST_FLAG(name) FLAGS_gtest_##name