14 #ifndef INCLUDED_SAL_LOG_HXX
15 #define INCLUDED_SAL_LOG_HXX
33 enum sal_detail_LogAction
35 SAL_DETAIL_LOG_ACTION_IGNORE,
36 SAL_DETAIL_LOG_ACTION_LOG,
37 SAL_DETAIL_LOG_ACTION_FATAL
41 sal_detail_LogLevel level,
char const * area,
char const * where,
42 char const * message, sal_uInt32 backtraceDepth);
44 extern "C" SAL_DLLPUBLIC void SAL_CALL sal_detail_set_log_selector(
char const *logSelector);
48 extern "C" SAL_DLLPUBLIC unsigned char SAL_CALL sal_detail_log_report(
49 sal_detail_LogLevel level,
char const * area);
51 namespace sal {
namespace detail {
54 sal_detail_LogLevel level,
char const * area,
char const * where,
55 std::ostringstream
const & stream, sal_uInt32 backtraceDepth)
65 sal_detail_log(level, area, where, stream.str().c_str(), backtraceDepth);
71 struct StreamStart {};
74 StreamString(
char const * s): string(s) {}
82 typedef struct {
char a[2]; } Result;
88 return StreamString(s);
91 template<
typename T >
inline StreamIgnore
operator <<(
95 #if defined _MSC_VER && _MSC_VER < 1700
96 return StreamIgnore();
100 template<
typename T >
inline StreamIgnore
operator <<(
104 #if defined _MSC_VER && _MSC_VER < 1700
105 return StreamIgnore();
109 template<
typename T >
inline StreamIgnore
operator <<(
113 #if defined _MSC_VER && _MSC_VER < 1700
114 return StreamIgnore();
118 template<
typename T >
typename T::Result getResult(T
const &);
120 inline char const * unwrapStream(StreamString
const & s) {
return s.string; }
124 #if defined _MSC_VER && _MSC_VER < 1700
133 #define SAL_DETAIL_LOG_STREAM_PRIVATE_(level, area, where, stream) \
134 if (sizeof ::sal::detail::getResult( \
135 ::sal::detail::StreamStart() << stream) == 1) \
138 (level), (area), (where), \
139 ::sal::detail::unwrapStream( \
140 ::sal::detail::StreamStart() << stream), \
143 ::std::ostringstream sal_detail_stream; \
144 sal_detail_stream << stream; \
145 ::sal::detail::log( \
146 (level), (area), (where), sal_detail_stream, 0); \
149 #define SAL_DETAIL_LOG_STREAM(condition, level, area, where, stream) \
153 switch (sal_detail_log_report(level, area)) \
155 case SAL_DETAIL_LOG_ACTION_IGNORE: break; \
156 case SAL_DETAIL_LOG_ACTION_LOG: \
157 SAL_DETAIL_LOG_STREAM_PRIVATE_(level, area, where, stream); \
159 case SAL_DETAIL_LOG_ACTION_FATAL: \
160 SAL_DETAIL_LOG_STREAM_PRIVATE_(level, area, where, stream); \
179 #define SAL_WHERE SAL_DETAIL_WHERE
195 #if defined _LIBCPP_VERSION \
196 || (defined _GLIBCXX_RELEASE \
197 && (_GLIBCXX_RELEASE >= 12 || (_GLIBCXX_RELEASE == 11 && __GLIBCXX__ > 20210428))) \
198 || (defined _MSC_VER && _MSC_VER >= 1915)
199 #define SAL_STREAM(stream) \
200 (::std::ostringstream() << stream).str()
202 #define SAL_STREAM(stream) \
203 (dynamic_cast< ::std::ostringstream & >(::std::ostringstream() << stream).str())
343 #define SAL_INFO(area, stream) \
344 SAL_DETAIL_LOG_STREAM( \
345 SAL_DETAIL_ENABLE_LOG_INFO, ::SAL_DETAIL_LOG_LEVEL_INFO, area, \
353 #define SAL_INFO_IF(condition, area, stream) \
354 SAL_DETAIL_LOG_STREAM( \
355 SAL_DETAIL_ENABLE_LOG_INFO && (condition), \
356 ::SAL_DETAIL_LOG_LEVEL_INFO, area, SAL_WHERE, stream)
363 #define SAL_WARN(area, stream) \
364 SAL_DETAIL_LOG_STREAM( \
365 SAL_DETAIL_ENABLE_LOG_WARN, ::SAL_DETAIL_LOG_LEVEL_WARN, area, \
373 #define SAL_WARN_IF(condition, area, stream) \
374 SAL_DETAIL_LOG_STREAM( \
375 SAL_DETAIL_ENABLE_LOG_WARN && (condition), \
376 ::SAL_DETAIL_LOG_LEVEL_WARN, area, SAL_WHERE, stream)
384 #define SAL_DEBUG(stream) \
385 SAL_DETAIL_LOG_STREAM( \
386 SAL_LOG_TRUE, ::SAL_DETAIL_LOG_LEVEL_DEBUG, NULL, NULL, stream)
395 #define SAL_DEBUG_IF(condition, stream) \
396 SAL_DETAIL_LOG_STREAM( \
397 (condition), ::SAL_DETAIL_LOG_LEVEL_DEBUG, NULL, NULL, stream)
413 #define SAL_DEBUG_BACKTRACE(stream, backtraceDepth) \
415 if (sizeof ::sal::detail::getResult( \
416 ::sal::detail::StreamStart() << stream) == 1) \
419 ::SAL_DETAIL_LOG_LEVEL_DEBUG, NULL, NULL, \
420 ::sal::detail::unwrapStream( \
421 ::sal::detail::StreamStart() << stream), \
424 ::std::ostringstream sal_detail_stream; \
425 sal_detail_stream << stream; \
426 ::sal::detail::log( \
427 ::SAL_DETAIL_LOG_LEVEL_DEBUG, NULL, NULL, sal_detail_stream, \
#define SAL_DLLPUBLIC
Definition: saldllapi.h:34
#define SAL_UNUSED_PARAMETER
Annotate unused but required C++ function parameters.
Definition: types.h:568
std::basic_ostream< charT, traits > & operator<<(std::basic_ostream< charT, traits > &stream, OString const &rString)
Support for rtl::OString in std::ostream (and thus in CPPUNIT_ASSERT or SAL_INFO macros,...
Definition: string.hxx:2266