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author | vitalyisaev <vitalyisaev@yandex-team.com> | 2023-06-29 10:00:50 +0300 |
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committer | vitalyisaev <vitalyisaev@yandex-team.com> | 2023-06-29 10:00:50 +0300 |
commit | 6ffe9e53658409f212834330e13564e4952558f6 (patch) | |
tree | 85b1e00183517648b228aafa7c8fb07f5276f419 /contrib/libs/llvm14/include/llvm/Remarks/RemarkStreamer.h | |
parent | 726057070f9c5a91fc10fde0d5024913d10f1ab9 (diff) | |
download | ydb-6ffe9e53658409f212834330e13564e4952558f6.tar.gz |
YQ Connector: support managed ClickHouse
Со стороны dqrun можно обратиться к инстансу коннектора, который работает на streaming стенде, и извлечь данные из облачного CH.
Diffstat (limited to 'contrib/libs/llvm14/include/llvm/Remarks/RemarkStreamer.h')
-rw-r--r-- | contrib/libs/llvm14/include/llvm/Remarks/RemarkStreamer.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/contrib/libs/llvm14/include/llvm/Remarks/RemarkStreamer.h b/contrib/libs/llvm14/include/llvm/Remarks/RemarkStreamer.h new file mode 100644 index 0000000000..a86a28c689 --- /dev/null +++ b/contrib/libs/llvm14/include/llvm/Remarks/RemarkStreamer.h @@ -0,0 +1,86 @@ +#pragma once + +#ifdef __GNUC__ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wunused-parameter" +#endif + +//===- llvm/Remarks/RemarkStreamer.h ----------------------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This file declares the main interface for streaming remarks. +// +// This is used to stream any llvm::remarks::Remark to an open file taking +// advantage of all the serialization capabilities developed for remarks (e.g. +// metadata in a section, bitstream format, etc.). +// +// Typically, a specialized remark emitter should hold a reference to the main +// remark streamer set up in the LLVMContext, and should convert specialized +// diagnostics to llvm::remarks::Remark objects as they get emitted. +// +// Specialized remark emitters can be components like: +// * Remarks from LLVM (M)IR passes +// * Remarks from the frontend +// * Remarks from an intermediate IR +// +// This allows for composition between specialized remark emitters throughout +// the compilation pipeline, that end up in the same file, using the same format +// and serialization techniques. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_REMARKS_REMARKSTREAMER_H +#define LLVM_REMARKS_REMARKSTREAMER_H + +#include "llvm/ADT/Optional.h" +#include "llvm/Remarks/RemarkSerializer.h" +#include "llvm/Support/Error.h" +#include "llvm/Support/Regex.h" +#include <memory> + +namespace llvm { + +class raw_ostream; + +namespace remarks { +class RemarkStreamer final { + /// The regex used to filter remarks based on the passes that emit them. + Optional<Regex> PassFilter; + /// The object used to serialize the remarks to a specific format. + std::unique_ptr<remarks::RemarkSerializer> RemarkSerializer; + /// The filename that the remark diagnostics are emitted to. + const Optional<std::string> Filename; + +public: + RemarkStreamer(std::unique_ptr<remarks::RemarkSerializer> RemarkSerializer, + Optional<StringRef> Filename = None); + + /// Return the filename that the remark diagnostics are emitted to. + Optional<StringRef> getFilename() const { + return Filename ? Optional<StringRef>(*Filename) : None; + } + /// Return stream that the remark diagnostics are emitted to. + raw_ostream &getStream() { return RemarkSerializer->OS; } + /// Return the serializer used for this stream. + remarks::RemarkSerializer &getSerializer() { return *RemarkSerializer; } + /// Set a pass filter based on a regex \p Filter. + /// Returns an error if the regex is invalid. + Error setFilter(StringRef Filter); + /// Check wether the string matches the filter. + bool matchesFilter(StringRef Str); + /// Check if the remarks also need to have associated metadata in a section. + bool needsSection() const; +}; +} // end namespace remarks +} // end namespace llvm + +#endif // LLVM_REMARKS_REMARKSTREAMER_H + +#ifdef __GNUC__ +#pragma GCC diagnostic pop +#endif |