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- //===- lib/TextAPI/InterfaceFile.cpp - Interface File -----------*- C++ -*-===//
- //
- // The LLVM Compiler Infrastructure
- //
- // This file is distributed under the University of Illinois Open Source
- // License. See LICENSE.TXT for details.
- //
- //===----------------------------------------------------------------------===//
- ///
- /// \file
- /// \brief Implements the Interface File.
- ///
- //===----------------------------------------------------------------------===//
- #include "llvm/TextAPI/MachO/InterfaceFile.h"
- #include <iomanip>
- #include <sstream>
- using namespace llvm::MachO;
- namespace llvm {
- namespace MachO {
- namespace detail {
- template <typename C>
- typename C::iterator addEntry(C &Container, StringRef InstallName) {
- auto I =
- std::lower_bound(std::begin(Container), std::end(Container), InstallName,
- [](const InterfaceFileRef &LHS, const StringRef &RHS) {
- return LHS.getInstallName() < RHS;
- });
- if ((I != std::end(Container)) && !(InstallName < I->getInstallName()))
- return I;
- return Container.emplace(I, InstallName);
- }
- } // end namespace detail.
- void InterfaceFile::addAllowableClient(StringRef Name,
- ArchitectureSet Architectures) {
- auto Client = detail::addEntry(AllowableClients, Name);
- Client->addArchitectures(Architectures);
- }
- void InterfaceFile::addReexportedLibrary(StringRef InstallName,
- ArchitectureSet Architectures) {
- auto Lib = detail::addEntry(ReexportedLibraries, InstallName);
- Lib->addArchitectures(Architectures);
- }
- void InterfaceFile::addUUID(Architecture Arch, StringRef UUID) {
- auto I = std::lower_bound(UUIDs.begin(), UUIDs.end(), Arch,
- [](const std::pair<Architecture, std::string> &LHS,
- Architecture RHS) { return LHS.first < RHS; });
- if ((I != UUIDs.end()) && !(Arch < I->first)) {
- I->second = UUID;
- return;
- }
- UUIDs.emplace(I, Arch, UUID);
- return;
- }
- void InterfaceFile::addUUID(Architecture Arch, uint8_t UUID[16]) {
- std::stringstream Stream;
- for (unsigned i = 0; i < 16; ++i) {
- if (i == 4 || i == 6 || i == 8 || i == 10)
- Stream << '-';
- Stream << std::setfill('0') << std::setw(2) << std::uppercase << std::hex
- << static_cast<int>(UUID[i]);
- }
- addUUID(Arch, Stream.str());
- }
- void InterfaceFile::addSymbol(SymbolKind Kind, StringRef Name,
- ArchitectureSet Archs, SymbolFlags Flags) {
- Name = copyString(Name);
- auto result = Symbols.try_emplace(SymbolsMapKey{Kind, Name}, nullptr);
- if (result.second)
- result.first->second = new (Allocator) Symbol{Kind, Name, Archs, Flags};
- else
- result.first->second->addArchitectures(Archs);
- }
- } // end namespace MachO.
- } // end namespace llvm.
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