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author | orivej <orivej@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
commit | 718c552901d703c502ccbefdfc3c9028d608b947 (patch) | |
tree | 46534a98bbefcd7b1f3faa5b52c138ab27db75b7 /contrib/libs/llvm12/include/llvm/DebugInfo/CodeView/DebugStringTableSubsection.h | |
parent | e9656aae26e0358d5378e5b63dcac5c8dbe0e4d0 (diff) | |
download | ydb-718c552901d703c502ccbefdfc3c9028d608b947.tar.gz |
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/llvm12/include/llvm/DebugInfo/CodeView/DebugStringTableSubsection.h')
-rw-r--r-- | contrib/libs/llvm12/include/llvm/DebugInfo/CodeView/DebugStringTableSubsection.h | 214 |
1 files changed, 107 insertions, 107 deletions
diff --git a/contrib/libs/llvm12/include/llvm/DebugInfo/CodeView/DebugStringTableSubsection.h b/contrib/libs/llvm12/include/llvm/DebugInfo/CodeView/DebugStringTableSubsection.h index 067149c40d..f7c068f64f 100644 --- a/contrib/libs/llvm12/include/llvm/DebugInfo/CodeView/DebugStringTableSubsection.h +++ b/contrib/libs/llvm12/include/llvm/DebugInfo/CodeView/DebugStringTableSubsection.h @@ -1,107 +1,107 @@ -#pragma once - -#ifdef __GNUC__ -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wunused-parameter" -#endif - -//===- DebugStringTableSubsection.h - CodeView String Table -----*- 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 -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_DEBUGINFO_CODEVIEW_DEBUGSTRINGTABLESUBSECTION_H -#define LLVM_DEBUGINFO_CODEVIEW_DEBUGSTRINGTABLESUBSECTION_H - -#include "llvm/ADT/DenseMap.h" -#include "llvm/ADT/StringMap.h" -#include "llvm/ADT/StringRef.h" -#include "llvm/DebugInfo/CodeView/CodeView.h" -#include "llvm/DebugInfo/CodeView/DebugSubsection.h" -#include "llvm/Support/BinaryStreamRef.h" -#include "llvm/Support/Error.h" -#include <cstdint> - -namespace llvm { - -class BinaryStreamReader; - -namespace codeview { - -/// Represents a read-only view of a CodeView string table. This is a very -/// simple flat buffer consisting of null-terminated strings, where strings -/// are retrieved by their offset in the buffer. DebugStringTableSubsectionRef -/// does not own the underlying storage for the buffer. -class DebugStringTableSubsectionRef : public DebugSubsectionRef { -public: - DebugStringTableSubsectionRef(); - - static bool classof(const DebugSubsectionRef *S) { - return S->kind() == DebugSubsectionKind::StringTable; - } - - Error initialize(BinaryStreamRef Contents); - Error initialize(BinaryStreamReader &Reader); - - Expected<StringRef> getString(uint32_t Offset) const; - - bool valid() const { return Stream.valid(); } - - BinaryStreamRef getBuffer() const { return Stream; } - -private: - BinaryStreamRef Stream; -}; - -/// Represents a read-write view of a CodeView string table. -/// DebugStringTableSubsection owns the underlying storage for the table, and is -/// capable of serializing the string table into a format understood by -/// DebugStringTableSubsectionRef. -class DebugStringTableSubsection : public DebugSubsection { -public: - DebugStringTableSubsection(); - - static bool classof(const DebugSubsection *S) { - return S->kind() == DebugSubsectionKind::StringTable; - } - - // If string S does not exist in the string table, insert it. - // Returns the ID for S. - uint32_t insert(StringRef S); - - // Return the ID for string S. Assumes S exists in the table. - uint32_t getIdForString(StringRef S) const; - - StringRef getStringForId(uint32_t Id) const; - - uint32_t calculateSerializedSize() const override; - Error commit(BinaryStreamWriter &Writer) const override; - - uint32_t size() const; - - StringMap<uint32_t>::const_iterator begin() const { - return StringToId.begin(); - } - - StringMap<uint32_t>::const_iterator end() const { return StringToId.end(); } - - std::vector<uint32_t> sortedIds() const; - -private: - DenseMap<uint32_t, StringRef> IdToString; - StringMap<uint32_t> StringToId; - uint32_t StringSize = 1; -}; - -} // end namespace codeview - -} // end namespace llvm - -#endif // LLVM_DEBUGINFO_CODEVIEW_DEBUGSTRINGTABLESUBSECTION_H - -#ifdef __GNUC__ -#pragma GCC diagnostic pop -#endif +#pragma once + +#ifdef __GNUC__ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wunused-parameter" +#endif + +//===- DebugStringTableSubsection.h - CodeView String Table -----*- 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 +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_DEBUGINFO_CODEVIEW_DEBUGSTRINGTABLESUBSECTION_H +#define LLVM_DEBUGINFO_CODEVIEW_DEBUGSTRINGTABLESUBSECTION_H + +#include "llvm/ADT/DenseMap.h" +#include "llvm/ADT/StringMap.h" +#include "llvm/ADT/StringRef.h" +#include "llvm/DebugInfo/CodeView/CodeView.h" +#include "llvm/DebugInfo/CodeView/DebugSubsection.h" +#include "llvm/Support/BinaryStreamRef.h" +#include "llvm/Support/Error.h" +#include <cstdint> + +namespace llvm { + +class BinaryStreamReader; + +namespace codeview { + +/// Represents a read-only view of a CodeView string table. This is a very +/// simple flat buffer consisting of null-terminated strings, where strings +/// are retrieved by their offset in the buffer. DebugStringTableSubsectionRef +/// does not own the underlying storage for the buffer. +class DebugStringTableSubsectionRef : public DebugSubsectionRef { +public: + DebugStringTableSubsectionRef(); + + static bool classof(const DebugSubsectionRef *S) { + return S->kind() == DebugSubsectionKind::StringTable; + } + + Error initialize(BinaryStreamRef Contents); + Error initialize(BinaryStreamReader &Reader); + + Expected<StringRef> getString(uint32_t Offset) const; + + bool valid() const { return Stream.valid(); } + + BinaryStreamRef getBuffer() const { return Stream; } + +private: + BinaryStreamRef Stream; +}; + +/// Represents a read-write view of a CodeView string table. +/// DebugStringTableSubsection owns the underlying storage for the table, and is +/// capable of serializing the string table into a format understood by +/// DebugStringTableSubsectionRef. +class DebugStringTableSubsection : public DebugSubsection { +public: + DebugStringTableSubsection(); + + static bool classof(const DebugSubsection *S) { + return S->kind() == DebugSubsectionKind::StringTable; + } + + // If string S does not exist in the string table, insert it. + // Returns the ID for S. + uint32_t insert(StringRef S); + + // Return the ID for string S. Assumes S exists in the table. + uint32_t getIdForString(StringRef S) const; + + StringRef getStringForId(uint32_t Id) const; + + uint32_t calculateSerializedSize() const override; + Error commit(BinaryStreamWriter &Writer) const override; + + uint32_t size() const; + + StringMap<uint32_t>::const_iterator begin() const { + return StringToId.begin(); + } + + StringMap<uint32_t>::const_iterator end() const { return StringToId.end(); } + + std::vector<uint32_t> sortedIds() const; + +private: + DenseMap<uint32_t, StringRef> IdToString; + StringMap<uint32_t> StringToId; + uint32_t StringSize = 1; +}; + +} // end namespace codeview + +} // end namespace llvm + +#endif // LLVM_DEBUGINFO_CODEVIEW_DEBUGSTRINGTABLESUBSECTION_H + +#ifdef __GNUC__ +#pragma GCC diagnostic pop +#endif |