aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/cxxsupp/libcxxrt
diff options
context:
space:
mode:
authoreeight <eeight@yandex-team.ru>2022-02-10 16:46:19 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:46:19 +0300
commitbd085aee9b4f7a0bee302ce687964ffb7098f986 (patch)
tree1a2c5ffcf89eb53ecd79dbc9bc0a195c27404d0c /contrib/libs/cxxsupp/libcxxrt
parent475c0a46f28166e83fd263badc7546377cddcabe (diff)
downloadydb-bd085aee9b4f7a0bee302ce687964ffb7098f986.tar.gz
Restoring authorship annotation for <eeight@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/cxxsupp/libcxxrt')
-rw-r--r--contrib/libs/cxxsupp/libcxxrt/cxxabi.h8
-rw-r--r--contrib/libs/cxxsupp/libcxxrt/exception.cc140
-rw-r--r--contrib/libs/cxxsupp/libcxxrt/memory.cc4
-rw-r--r--contrib/libs/cxxsupp/libcxxrt/stdexcept.cc48
-rw-r--r--contrib/libs/cxxsupp/libcxxrt/stdexcept.h48
5 files changed, 124 insertions, 124 deletions
diff --git a/contrib/libs/cxxsupp/libcxxrt/cxxabi.h b/contrib/libs/cxxsupp/libcxxrt/cxxabi.h
index 23c8b49162..7a8cb6745f 100644
--- a/contrib/libs/cxxsupp/libcxxrt/cxxabi.h
+++ b/contrib/libs/cxxsupp/libcxxrt/cxxabi.h
@@ -236,10 +236,10 @@ char* __cxa_demangle(const char* mangled_name,
char* buf,
size_t* n,
int* status);
-
-#ifdef _YNDX_LIBUNWIND_ENABLE_EXCEPTION_BACKTRACE
-size_t __cxa_collect_current_exception_backtrace(void** dest, size_t size);
-#endif
+
+#ifdef _YNDX_LIBUNWIND_ENABLE_EXCEPTION_BACKTRACE
+size_t __cxa_collect_current_exception_backtrace(void** dest, size_t size);
+#endif
#ifdef __cplusplus
} // extern "C"
} // namespace
diff --git a/contrib/libs/cxxsupp/libcxxrt/exception.cc b/contrib/libs/cxxsupp/libcxxrt/exception.cc
index 4bf2811551..6baf428ead 100644
--- a/contrib/libs/cxxsupp/libcxxrt/exception.cc
+++ b/contrib/libs/cxxsupp/libcxxrt/exception.cc
@@ -197,7 +197,7 @@ struct __cxa_dependent_exception
_Unwind_Exception unwindHeader;
};
-static_assert(sizeof(__cxa_dependent_exception) == sizeof(__cxa_exception));
+static_assert(sizeof(__cxa_dependent_exception) == sizeof(__cxa_exception));
namespace std
{
@@ -205,8 +205,8 @@ namespace std
class exception
{
public:
- virtual ~exception();
- virtual const char* what() const noexcept;
+ virtual ~exception();
+ virtual const char* what() const noexcept;
};
}
@@ -219,20 +219,20 @@ namespace std
* various checks may test for equality of the class, which is incorrect.
*/
static const uint64_t exception_class =
-#ifdef _YNDX_LIBUNWIND_ENABLE_EXCEPTION_BACKTRACE
- _YNDX_LIBUNWIND_EXCEPTION_BACKTRACE_PRIMARY_CLASS;
-#else
+#ifdef _YNDX_LIBUNWIND_ENABLE_EXCEPTION_BACKTRACE
+ _YNDX_LIBUNWIND_EXCEPTION_BACKTRACE_PRIMARY_CLASS;
+#else
EXCEPTION_CLASS('G', 'N', 'U', 'C', 'C', '+', '+', '\0');
-#endif
+#endif
/**
* Class used for dependent exceptions.
*/
static const uint64_t dependent_exception_class =
-#ifdef _YNDX_LIBUNWIND_ENABLE_EXCEPTION_BACKTRACE
- _YNDX_LIBUNWIND_EXCEPTION_BACKTRACE_DEPENDENT_CLASS;
-#else
+#ifdef _YNDX_LIBUNWIND_ENABLE_EXCEPTION_BACKTRACE
+ _YNDX_LIBUNWIND_EXCEPTION_BACKTRACE_DEPENDENT_CLASS;
+#else
EXCEPTION_CLASS('G', 'N', 'U', 'C', 'C', '+', '+', '\x01');
-#endif
+#endif
/**
* The low four bytes of the exception class, indicating that we conform to the
* Itanium C++ ABI. This is currently unused, but should be used in the future
@@ -660,18 +660,18 @@ static_assert(align_to(15, 16) == 16);
static_assert(align_to(16, 16) == 16);
static_assert(align_to(17, 16) == 32);
-static constexpr size_t exception_size = align_to(sizeof(__cxa_exception), 16);
-static constexpr size_t dependent_exception_size = align_to(sizeof(__cxa_dependent_exception), 16);
-#ifdef _YNDX_LIBUNWIND_ENABLE_EXCEPTION_BACKTRACE
-static constexpr size_t backtrace_buffer_size = align_to(sizeof(_Unwind_Backtrace_Buffer), 16);
-
-static_assert(
- _YNDX_LIBUNWIND_EXCEPTION_BACKTRACE_MAGIC_OFFSET ==
- offsetof(__cxa_exception, unwindHeader) + backtrace_buffer_size - sizeof(_Unwind_Backtrace_Buffer));
-#else
-static constexpr size_t backtrace_buffer_size = 0;
-#endif
-
+static constexpr size_t exception_size = align_to(sizeof(__cxa_exception), 16);
+static constexpr size_t dependent_exception_size = align_to(sizeof(__cxa_dependent_exception), 16);
+#ifdef _YNDX_LIBUNWIND_ENABLE_EXCEPTION_BACKTRACE
+static constexpr size_t backtrace_buffer_size = align_to(sizeof(_Unwind_Backtrace_Buffer), 16);
+
+static_assert(
+ _YNDX_LIBUNWIND_EXCEPTION_BACKTRACE_MAGIC_OFFSET ==
+ offsetof(__cxa_exception, unwindHeader) + backtrace_buffer_size - sizeof(_Unwind_Backtrace_Buffer));
+#else
+static constexpr size_t backtrace_buffer_size = 0;
+#endif
+
/**
* Allocates an exception structure. Returns a pointer to the space that can
* be used to store an object of thrown_size bytes. This function will use an
@@ -680,19 +680,19 @@ static constexpr size_t backtrace_buffer_size = 0;
*/
extern "C" void *__cxa_allocate_exception(size_t thrown_size)
{
- size_t size = thrown_size + exception_size + backtrace_buffer_size;
+ size_t size = thrown_size + exception_size + backtrace_buffer_size;
char *buffer = alloc_or_die(size);
-#ifdef _YNDX_LIBUNWIND_ENABLE_EXCEPTION_BACKTRACE
- ((_Unwind_Backtrace_Buffer *)buffer)->size = 0;
-#endif
- return buffer + exception_size + backtrace_buffer_size;
+#ifdef _YNDX_LIBUNWIND_ENABLE_EXCEPTION_BACKTRACE
+ ((_Unwind_Backtrace_Buffer *)buffer)->size = 0;
+#endif
+ return buffer + exception_size + backtrace_buffer_size;
}
extern "C" void *__cxa_allocate_dependent_exception(void)
{
- size_t size = dependent_exception_size + backtrace_buffer_size;
+ size_t size = dependent_exception_size + backtrace_buffer_size;
char *buffer = alloc_or_die(size);
- return buffer + dependent_exception_size + backtrace_buffer_size;
+ return buffer + dependent_exception_size + backtrace_buffer_size;
}
/**
@@ -720,8 +720,8 @@ extern "C" void __cxa_free_exception(void *thrown_exception)
}
}
- free_exception(
- reinterpret_cast<char*>(thrown_exception) - exception_size - backtrace_buffer_size);
+ free_exception(
+ reinterpret_cast<char*>(thrown_exception) - exception_size - backtrace_buffer_size);
}
static void releaseException(__cxa_exception *exception)
@@ -748,7 +748,7 @@ void __cxa_free_dependent_exception(void *thrown_exception)
{
releaseException(realExceptionFromException(reinterpret_cast<__cxa_exception*>(ex)));
}
- free_exception(reinterpret_cast<char*>(thrown_exception) - dependent_exception_size - backtrace_buffer_size);
+ free_exception(reinterpret_cast<char*>(thrown_exception) - dependent_exception_size - backtrace_buffer_size);
}
/**
@@ -758,7 +758,7 @@ void __cxa_free_dependent_exception(void *thrown_exception)
* a handler, prints a back trace before aborting.
*/
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)
-extern "C" void *__cxa_begin_catch(void *e) noexcept;
+extern "C" void *__cxa_begin_catch(void *e) noexcept;
#else
extern "C" void *__cxa_begin_catch(void *e);
#endif
@@ -910,32 +910,32 @@ extern "C" void __cxa_decrement_exception_refcount(void* thrown_exception)
releaseException(ex);
}
-#ifdef _YNDX_LIBUNWIND_ENABLE_EXCEPTION_BACKTRACE
-static size_t __cxa_collect_backtrace(__cxa_exception* ex, void** dest, size_t size) {
- if (!ex) {
- return 0;
- }
- if (!isCXXException(ex->unwindHeader.exception_class)) {
- return 0;
- }
- size_t i = 0;
- if (isDependentException(ex->unwindHeader.exception_class)) {
- i = __cxa_collect_backtrace(
- (__cxa_exception *)((__cxa_dependent_exception *)ex)->primaryException - 1, dest, size);
- }
- _Unwind_Backtrace_Buffer* backtraceBuffer = (_Unwind_Backtrace_Buffer*)(
- (char *)(ex + 1) - exception_size - backtrace_buffer_size);
- for (size_t j = 0; i != size && j != backtraceBuffer->size; ++i, ++j) {
- dest[i] = backtraceBuffer->backtrace[j];
- }
- return i;
-}
-
-extern "C" size_t __cxa_collect_current_exception_backtrace(void** dest, size_t size) {
- return __cxa_collect_backtrace(__cxa_get_globals()->caughtExceptions, dest, size);
-}
-#endif
-
+#ifdef _YNDX_LIBUNWIND_ENABLE_EXCEPTION_BACKTRACE
+static size_t __cxa_collect_backtrace(__cxa_exception* ex, void** dest, size_t size) {
+ if (!ex) {
+ return 0;
+ }
+ if (!isCXXException(ex->unwindHeader.exception_class)) {
+ return 0;
+ }
+ size_t i = 0;
+ if (isDependentException(ex->unwindHeader.exception_class)) {
+ i = __cxa_collect_backtrace(
+ (__cxa_exception *)((__cxa_dependent_exception *)ex)->primaryException - 1, dest, size);
+ }
+ _Unwind_Backtrace_Buffer* backtraceBuffer = (_Unwind_Backtrace_Buffer*)(
+ (char *)(ex + 1) - exception_size - backtrace_buffer_size);
+ for (size_t j = 0; i != size && j != backtraceBuffer->size; ++i, ++j) {
+ dest[i] = backtraceBuffer->backtrace[j];
+ }
+ return i;
+}
+
+extern "C" size_t __cxa_collect_current_exception_backtrace(void** dest, size_t size) {
+ return __cxa_collect_backtrace(__cxa_get_globals()->caughtExceptions, dest, size);
+}
+#endif
+
/**
* ABI function. Rethrows the current exception. Does not remove the
* exception from the stack or decrement its handler count - the compiler is
@@ -1322,7 +1322,7 @@ BEGIN_PERSONALITY_FUNCTION(__gxx_personality_v0)
* C++ exceptions) of the unadjusted pointer (for foreign exceptions).
*/
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)
-extern "C" void *__cxa_begin_catch(void *e) noexcept
+extern "C" void *__cxa_begin_catch(void *e) noexcept
#else
extern "C" void *__cxa_begin_catch(void *e)
#endif
@@ -1531,14 +1531,14 @@ namespace pathscale
/**
* Sets whether unexpected and terminate handlers should be thread-local.
*/
- void set_use_thread_local_handlers(bool flag) noexcept
+ void set_use_thread_local_handlers(bool flag) noexcept
{
thread_local_handlers = flag;
}
/**
* Sets a thread-local unexpected handler.
*/
- unexpected_handler set_unexpected(unexpected_handler f) noexcept
+ unexpected_handler set_unexpected(unexpected_handler f) noexcept
{
static __cxa_thread_info *info = thread_info();
unexpected_handler old = info->unexpectedHandler;
@@ -1548,7 +1548,7 @@ namespace pathscale
/**
* Sets a thread-local terminate handler.
*/
- terminate_handler set_terminate(terminate_handler f) noexcept
+ terminate_handler set_terminate(terminate_handler f) noexcept
{
static __cxa_thread_info *info = thread_info();
terminate_handler old = info->terminateHandler;
@@ -1563,7 +1563,7 @@ namespace std
* Sets the function that will be called when an exception specification is
* violated.
*/
- unexpected_handler set_unexpected(unexpected_handler f) noexcept
+ unexpected_handler set_unexpected(unexpected_handler f) noexcept
{
if (thread_local_handlers) { return pathscale::set_unexpected(f); }
@@ -1572,7 +1572,7 @@ namespace std
/**
* Sets the function that is called to terminate the program.
*/
- terminate_handler set_terminate(terminate_handler f) noexcept
+ terminate_handler set_terminate(terminate_handler f) noexcept
{
if (thread_local_handlers) { return pathscale::set_terminate(f); }
@@ -1615,7 +1615,7 @@ namespace std
* Returns whether there are any exceptions currently being thrown that
* have not been caught. This can occur inside a nested catch statement.
*/
- bool uncaught_exception() noexcept
+ bool uncaught_exception() noexcept
{
__cxa_thread_info *info = thread_info();
return info->globals.uncaughtExceptions != 0;
@@ -1624,7 +1624,7 @@ namespace std
* Returns the number of exceptions currently being thrown that have not
* been caught. This can occur inside a nested catch statement.
*/
- int uncaught_exceptions() noexcept
+ int uncaught_exceptions() noexcept
{
__cxa_thread_info *info = thread_info();
return info->globals.uncaughtExceptions;
@@ -1632,7 +1632,7 @@ namespace std
/**
* Returns the current unexpected handler.
*/
- unexpected_handler get_unexpected() noexcept
+ unexpected_handler get_unexpected() noexcept
{
__cxa_thread_info *info = thread_info();
if (info->unexpectedHandler)
@@ -1644,7 +1644,7 @@ namespace std
/**
* Returns the current terminate handler.
*/
- terminate_handler get_terminate() noexcept
+ terminate_handler get_terminate() noexcept
{
__cxa_thread_info *info = thread_info();
if (info->terminateHandler)
diff --git a/contrib/libs/cxxsupp/libcxxrt/memory.cc b/contrib/libs/cxxsupp/libcxxrt/memory.cc
index 9daa043ff2..694c5d5037 100644
--- a/contrib/libs/cxxsupp/libcxxrt/memory.cc
+++ b/contrib/libs/cxxsupp/libcxxrt/memory.cc
@@ -59,12 +59,12 @@ namespace std
* Sets a function to be called when there is a failure in new.
*/
__attribute__((weak))
- new_handler set_new_handler(new_handler handler) noexcept
+ new_handler set_new_handler(new_handler handler) noexcept
{
return ATOMIC_SWAP(&new_handl, handler);
}
__attribute__((weak))
- new_handler get_new_handler(void) noexcept
+ new_handler get_new_handler(void) noexcept
{
return ATOMIC_LOAD(&new_handl);
}
diff --git a/contrib/libs/cxxsupp/libcxxrt/stdexcept.cc b/contrib/libs/cxxsupp/libcxxrt/stdexcept.cc
index 964c4adb44..07c62a731b 100644
--- a/contrib/libs/cxxsupp/libcxxrt/stdexcept.cc
+++ b/contrib/libs/cxxsupp/libcxxrt/stdexcept.cc
@@ -31,66 +31,66 @@
namespace std {
-exception::exception() noexcept {}
-exception::~exception() {}
-exception::exception(const exception&) noexcept {}
-exception& exception::operator=(const exception&) noexcept
+exception::exception() noexcept {}
+exception::~exception() {}
+exception::exception(const exception&) noexcept {}
+exception& exception::operator=(const exception&) noexcept
{
return *this;
}
-const char* exception::what() const noexcept
+const char* exception::what() const noexcept
{
return "std::exception";
}
-bad_alloc::bad_alloc() noexcept {}
-bad_alloc::~bad_alloc() {}
-bad_alloc::bad_alloc(const bad_alloc&) noexcept {}
-bad_alloc& bad_alloc::operator=(const bad_alloc&) noexcept
+bad_alloc::bad_alloc() noexcept {}
+bad_alloc::~bad_alloc() {}
+bad_alloc::bad_alloc(const bad_alloc&) noexcept {}
+bad_alloc& bad_alloc::operator=(const bad_alloc&) noexcept
{
return *this;
}
-const char* bad_alloc::what() const noexcept
+const char* bad_alloc::what() const noexcept
{
return "cxxrt::bad_alloc";
}
-bad_cast::bad_cast() noexcept {}
-bad_cast::~bad_cast() {}
-bad_cast::bad_cast(const bad_cast&) noexcept {}
-bad_cast& bad_cast::operator=(const bad_cast&) noexcept
+bad_cast::bad_cast() noexcept {}
+bad_cast::~bad_cast() {}
+bad_cast::bad_cast(const bad_cast&) noexcept {}
+bad_cast& bad_cast::operator=(const bad_cast&) noexcept
{
return *this;
}
-const char* bad_cast::what() const noexcept
+const char* bad_cast::what() const noexcept
{
return "std::bad_cast";
}
-bad_typeid::bad_typeid() noexcept {}
-bad_typeid::~bad_typeid() {}
-bad_typeid::bad_typeid(const bad_typeid &__rhs) noexcept {}
-bad_typeid& bad_typeid::operator=(const bad_typeid &__rhs) noexcept
+bad_typeid::bad_typeid() noexcept {}
+bad_typeid::~bad_typeid() {}
+bad_typeid::bad_typeid(const bad_typeid &__rhs) noexcept {}
+bad_typeid& bad_typeid::operator=(const bad_typeid &__rhs) noexcept
{
return *this;
}
-const char* bad_typeid::what() const noexcept
+const char* bad_typeid::what() const noexcept
{
return "std::bad_typeid";
}
-bad_array_new_length::bad_array_new_length() noexcept {}
+bad_array_new_length::bad_array_new_length() noexcept {}
bad_array_new_length::~bad_array_new_length() {}
-bad_array_new_length::bad_array_new_length(const bad_array_new_length&) noexcept {}
-bad_array_new_length& bad_array_new_length::operator=(const bad_array_new_length&) noexcept
+bad_array_new_length::bad_array_new_length(const bad_array_new_length&) noexcept {}
+bad_array_new_length& bad_array_new_length::operator=(const bad_array_new_length&) noexcept
{
return *this;
}
-const char* bad_array_new_length::what() const noexcept
+const char* bad_array_new_length::what() const noexcept
{
return "std::bad_array_new_length";
}
diff --git a/contrib/libs/cxxsupp/libcxxrt/stdexcept.h b/contrib/libs/cxxsupp/libcxxrt/stdexcept.h
index a442a9f3ee..13763f4824 100644
--- a/contrib/libs/cxxsupp/libcxxrt/stdexcept.h
+++ b/contrib/libs/cxxsupp/libcxxrt/stdexcept.h
@@ -35,11 +35,11 @@ namespace std
class exception
{
public:
- exception() noexcept;
- exception(const exception&) noexcept;
- exception& operator=(const exception&) noexcept;
- virtual ~exception();
- virtual const char* what() const noexcept;
+ exception() noexcept;
+ exception(const exception&) noexcept;
+ exception& operator=(const exception&) noexcept;
+ virtual ~exception();
+ virtual const char* what() const noexcept;
};
@@ -49,11 +49,11 @@ namespace std
class bad_alloc: public exception
{
public:
- bad_alloc() noexcept;
- bad_alloc(const bad_alloc&) noexcept;
- bad_alloc& operator=(const bad_alloc&) noexcept;
- ~bad_alloc();
- virtual const char* what() const noexcept;
+ bad_alloc() noexcept;
+ bad_alloc(const bad_alloc&) noexcept;
+ bad_alloc& operator=(const bad_alloc&) noexcept;
+ ~bad_alloc();
+ virtual const char* what() const noexcept;
};
/**
@@ -61,11 +61,11 @@ namespace std
*/
class bad_cast: public exception {
public:
- bad_cast() noexcept;
- bad_cast(const bad_cast&) noexcept;
- bad_cast& operator=(const bad_cast&) noexcept;
- virtual ~bad_cast();
- virtual const char* what() const noexcept;
+ bad_cast() noexcept;
+ bad_cast(const bad_cast&) noexcept;
+ bad_cast& operator=(const bad_cast&) noexcept;
+ virtual ~bad_cast();
+ virtual const char* what() const noexcept;
};
/**
@@ -74,21 +74,21 @@ namespace std
class bad_typeid: public exception
{
public:
- bad_typeid() noexcept;
- bad_typeid(const bad_typeid &__rhs) noexcept;
- virtual ~bad_typeid();
- bad_typeid& operator=(const bad_typeid &__rhs) noexcept;
- virtual const char* what() const noexcept;
+ bad_typeid() noexcept;
+ bad_typeid(const bad_typeid &__rhs) noexcept;
+ virtual ~bad_typeid();
+ bad_typeid& operator=(const bad_typeid &__rhs) noexcept;
+ virtual const char* what() const noexcept;
};
class bad_array_new_length: public bad_alloc
{
public:
- bad_array_new_length() noexcept;
- bad_array_new_length(const bad_array_new_length&) noexcept;
- bad_array_new_length& operator=(const bad_array_new_length&) noexcept;
+ bad_array_new_length() noexcept;
+ bad_array_new_length(const bad_array_new_length&) noexcept;
+ bad_array_new_length& operator=(const bad_array_new_length&) noexcept;
virtual ~bad_array_new_length();
- virtual const char *what() const noexcept;
+ virtual const char *what() const noexcept;
};