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author | robot-piglet <robot-piglet@yandex-team.com> | 2025-03-05 13:38:11 +0300 |
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committer | robot-piglet <robot-piglet@yandex-team.com> | 2025-03-05 13:49:53 +0300 |
commit | 9eed360f02de773a5ed2de5d2a3e81fc7f06acfa (patch) | |
tree | 744a4054e64eb443073c7c6ad36b29cedcf9c2e6 /contrib/libs/llvm14/lib/Object/TapiFile.cpp | |
parent | c141a5c40bda2eed1a68b0626ffdae5fd19359a6 (diff) | |
download | ydb-9eed360f02de773a5ed2de5d2a3e81fc7f06acfa.tar.gz |
Intermediate changes
commit_hash:2ec2671384dd8e604d41bc5c52c2f7858e4afea6
Diffstat (limited to 'contrib/libs/llvm14/lib/Object/TapiFile.cpp')
-rw-r--r-- | contrib/libs/llvm14/lib/Object/TapiFile.cpp | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/contrib/libs/llvm14/lib/Object/TapiFile.cpp b/contrib/libs/llvm14/lib/Object/TapiFile.cpp deleted file mode 100644 index 83568e8d823..00000000000 --- a/contrib/libs/llvm14/lib/Object/TapiFile.cpp +++ /dev/null @@ -1,96 +0,0 @@ -//===- TapiFile.cpp -------------------------------------------------------===// -// -// 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 defines the Text-based Dynamcic Library Stub format. -// -//===----------------------------------------------------------------------===// - -#include "llvm/Object/TapiFile.h" -#include "llvm/ADT/StringRef.h" -#include "llvm/Object/Error.h" -#include "llvm/Support/MemoryBuffer.h" -#include "llvm/TextAPI/Symbol.h" - -using namespace llvm; -using namespace MachO; -using namespace object; - -static uint32_t getFlags(const Symbol *Sym) { - uint32_t Flags = BasicSymbolRef::SF_Global; - if (Sym->isUndefined()) - Flags |= BasicSymbolRef::SF_Undefined; - else - Flags |= BasicSymbolRef::SF_Exported; - - if (Sym->isWeakDefined() || Sym->isWeakReferenced()) - Flags |= BasicSymbolRef::SF_Weak; - - return Flags; -} - -TapiFile::TapiFile(MemoryBufferRef Source, const InterfaceFile &interface, - Architecture Arch) - : SymbolicFile(ID_TapiFile, Source), Arch(Arch) { - for (const auto *Symbol : interface.symbols()) { - if (!Symbol->getArchitectures().has(Arch)) - continue; - - switch (Symbol->getKind()) { - case SymbolKind::GlobalSymbol: - Symbols.emplace_back(StringRef(), Symbol->getName(), getFlags(Symbol)); - break; - case SymbolKind::ObjectiveCClass: - if (interface.getPlatforms().count(PLATFORM_MACOS) && Arch == AK_i386) { - Symbols.emplace_back(ObjC1ClassNamePrefix, Symbol->getName(), - getFlags(Symbol)); - } else { - Symbols.emplace_back(ObjC2ClassNamePrefix, Symbol->getName(), - getFlags(Symbol)); - Symbols.emplace_back(ObjC2MetaClassNamePrefix, Symbol->getName(), - getFlags(Symbol)); - } - break; - case SymbolKind::ObjectiveCClassEHType: - Symbols.emplace_back(ObjC2EHTypePrefix, Symbol->getName(), - getFlags(Symbol)); - break; - case SymbolKind::ObjectiveCInstanceVariable: - Symbols.emplace_back(ObjC2IVarPrefix, Symbol->getName(), - getFlags(Symbol)); - break; - } - } -} - -TapiFile::~TapiFile() = default; - -void TapiFile::moveSymbolNext(DataRefImpl &DRI) const { DRI.d.a++; } - -Error TapiFile::printSymbolName(raw_ostream &OS, DataRefImpl DRI) const { - assert(DRI.d.a < Symbols.size() && "Attempt to access symbol out of bounds"); - const Symbol &Sym = Symbols[DRI.d.a]; - OS << Sym.Prefix << Sym.Name; - return Error::success(); -} - -Expected<uint32_t> TapiFile::getSymbolFlags(DataRefImpl DRI) const { - assert(DRI.d.a < Symbols.size() && "Attempt to access symbol out of bounds"); - return Symbols[DRI.d.a].Flags; -} - -basic_symbol_iterator TapiFile::symbol_begin() const { - DataRefImpl DRI; - DRI.d.a = 0; - return BasicSymbolRef{DRI, this}; -} - -basic_symbol_iterator TapiFile::symbol_end() const { - DataRefImpl DRI; - DRI.d.a = Symbols.size(); - return BasicSymbolRef{DRI, this}; -} |