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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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