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author | anastasy888 <anastasy888@yandex-team.ru> | 2022-02-10 16:45:55 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:45:55 +0300 |
commit | 3a7a498715ef1b66f5054455421b845e45e3a653 (patch) | |
tree | 1a2c5ffcf89eb53ecd79dbc9bc0a195c27404d0c /contrib/restricted/abseil-cpp/absl/debugging/internal/demangle.h | |
parent | 49f765d71da452ea93138a25559dfa68dd76c7f3 (diff) | |
download | ydb-3a7a498715ef1b66f5054455421b845e45e3a653.tar.gz |
Restoring authorship annotation for <anastasy888@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/restricted/abseil-cpp/absl/debugging/internal/demangle.h')
-rw-r--r-- | contrib/restricted/abseil-cpp/absl/debugging/internal/demangle.h | 134 |
1 files changed, 67 insertions, 67 deletions
diff --git a/contrib/restricted/abseil-cpp/absl/debugging/internal/demangle.h b/contrib/restricted/abseil-cpp/absl/debugging/internal/demangle.h index c24eb20f02..c314d9bc23 100644 --- a/contrib/restricted/abseil-cpp/absl/debugging/internal/demangle.h +++ b/contrib/restricted/abseil-cpp/absl/debugging/internal/demangle.h @@ -1,71 +1,71 @@ -// Copyright 2018 The Abseil Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// https://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -// An async-signal-safe and thread-safe demangler for Itanium C++ ABI -// (aka G++ V3 ABI). -// -// The demangler is implemented to be used in async signal handlers to -// symbolize stack traces. We cannot use libstdc++'s -// abi::__cxa_demangle() in such signal handlers since it's not async -// signal safe (it uses malloc() internally). -// -// Note that this demangler doesn't support full demangling. More -// specifically, it doesn't print types of function parameters and -// types of template arguments. It just skips them. However, it's -// still very useful to extract basic information such as class, -// function, constructor, destructor, and operator names. -// -// See the implementation note in demangle.cc if you are interested. -// -// Example: -// -// | Mangled Name | The Demangler | abi::__cxa_demangle() -// |---------------|---------------|----------------------- -// | _Z1fv | f() | f() -// | _Z1fi | f() | f(int) -// | _Z3foo3bar | foo() | foo(bar) -// | _Z1fIiEvi | f<>() | void f<int>(int) -// | _ZN1N1fE | N::f | N::f -// | _ZN3Foo3BarEv | Foo::Bar() | Foo::Bar() -// | _Zrm1XS_" | operator%() | operator%(X, X) -// | _ZN3FooC1Ev | Foo::Foo() | Foo::Foo() -// | _Z1fSs | f() | f(std::basic_string<char, -// | | | std::char_traits<char>, -// | | | std::allocator<char> >) -// -// See the unit test for more examples. -// -// Note: we might want to write demanglers for ABIs other than Itanium -// C++ ABI in the future. -// - -#ifndef ABSL_DEBUGGING_INTERNAL_DEMANGLE_H_ -#define ABSL_DEBUGGING_INTERNAL_DEMANGLE_H_ - +// Copyright 2018 The Abseil Authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// https://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// An async-signal-safe and thread-safe demangler for Itanium C++ ABI +// (aka G++ V3 ABI). +// +// The demangler is implemented to be used in async signal handlers to +// symbolize stack traces. We cannot use libstdc++'s +// abi::__cxa_demangle() in such signal handlers since it's not async +// signal safe (it uses malloc() internally). +// +// Note that this demangler doesn't support full demangling. More +// specifically, it doesn't print types of function parameters and +// types of template arguments. It just skips them. However, it's +// still very useful to extract basic information such as class, +// function, constructor, destructor, and operator names. +// +// See the implementation note in demangle.cc if you are interested. +// +// Example: +// +// | Mangled Name | The Demangler | abi::__cxa_demangle() +// |---------------|---------------|----------------------- +// | _Z1fv | f() | f() +// | _Z1fi | f() | f(int) +// | _Z3foo3bar | foo() | foo(bar) +// | _Z1fIiEvi | f<>() | void f<int>(int) +// | _ZN1N1fE | N::f | N::f +// | _ZN3Foo3BarEv | Foo::Bar() | Foo::Bar() +// | _Zrm1XS_" | operator%() | operator%(X, X) +// | _ZN3FooC1Ev | Foo::Foo() | Foo::Foo() +// | _Z1fSs | f() | f(std::basic_string<char, +// | | | std::char_traits<char>, +// | | | std::allocator<char> >) +// +// See the unit test for more examples. +// +// Note: we might want to write demanglers for ABIs other than Itanium +// C++ ABI in the future. +// + +#ifndef ABSL_DEBUGGING_INTERNAL_DEMANGLE_H_ +#define ABSL_DEBUGGING_INTERNAL_DEMANGLE_H_ + #include "absl/base/config.h" -namespace absl { +namespace absl { ABSL_NAMESPACE_BEGIN -namespace debugging_internal { - -// Demangle `mangled`. On success, return true and write the -// demangled symbol name to `out`. Otherwise, return false. -// `out` is modified even if demangling is unsuccessful. -bool Demangle(const char *mangled, char *out, int out_size); - -} // namespace debugging_internal +namespace debugging_internal { + +// Demangle `mangled`. On success, return true and write the +// demangled symbol name to `out`. Otherwise, return false. +// `out` is modified even if demangling is unsuccessful. +bool Demangle(const char *mangled, char *out, int out_size); + +} // namespace debugging_internal ABSL_NAMESPACE_END -} // namespace absl - -#endif // ABSL_DEBUGGING_INTERNAL_DEMANGLE_H_ +} // namespace absl + +#endif // ABSL_DEBUGGING_INTERNAL_DEMANGLE_H_ |