[llvm] r347823 - [TextAPI] TBD Reader/Writer
Juergen Ributzka via llvm-commits
llvm-commits at lists.llvm.org
Thu Nov 29 10:36:16 PST 2018
Thanks Hans. Let me see if I can figure out from the log output what is
going wrong on the Windows bot.
On Thu, Nov 29, 2018 at 7:50 AM Hans Wennborg <hans at chromium.org> wrote:
> I've reverted in r347874 in the meantime.
> On Thu, Nov 29, 2018 at 12:21 PM Tom Weaver via llvm-commits
> <llvm-commits at lists.llvm.org> wrote:
> >
> > Hiya Juergen,
> >
> > I've been looking over the build bots this morning and noticed that the
> tests added in r347823 have started failing on a windows build bot:
> >
> >
> http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-scei-ps4-windows10pro-fast/builds/21829/steps/test/logs/stdio
> >
> >
> http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-scei-ps4-windows10pro-fast
> >
> > is there any chance you can take a look?
> >
> > Kindest regards
> > Tom W
> >
> > On Thu, 29 Nov 2018 at 01:23, Juergen Ributzka via llvm-commits <
> llvm-commits at lists.llvm.org> wrote:
> >>
> >> Author: ributzka
> >> Date: Wed Nov 28 17:20:46 2018
> >> New Revision: 347823
> >>
> >> URL: http://llvm.org/viewvc/llvm-project?rev=347823&view=rev
> >> Log:
> >> [TextAPI] TBD Reader/Writer
> >>
> >> Add basic infrastructure for reading and writting TBD files (version 1
> - 3).
> >>
> >> The TextAPI library is not used by anything yet (besides the unit
> tests). Tool
> >> support will be added in a separate commit.
> >>
> >> The TBD format is currently documented in the implementation file
> (TextStub.cpp).
> >>
> >> https://reviews.llvm.org/D53945
> >>
> >> Update: This contains changes to fix issues discovered by the bots:
> >> - add parentheses to silence warnings.
> >> - rename variables
> >> - use PlatformType from BinaryFormat
> >>
> >> Added:
> >> llvm/trunk/include/llvm/TextAPI/
> >> llvm/trunk/include/llvm/TextAPI/MachO/
> >> llvm/trunk/include/llvm/TextAPI/MachO/Architecture.def
> >> llvm/trunk/include/llvm/TextAPI/MachO/Architecture.h
> >> llvm/trunk/include/llvm/TextAPI/MachO/ArchitectureSet.h
> >> llvm/trunk/include/llvm/TextAPI/MachO/InterfaceFile.h
> >> llvm/trunk/include/llvm/TextAPI/MachO/PackedVersion.h
> >> llvm/trunk/include/llvm/TextAPI/MachO/Symbol.h
> >> llvm/trunk/include/llvm/TextAPI/MachO/TextAPIReader.h
> >> llvm/trunk/include/llvm/TextAPI/MachO/TextAPIWriter.h
> >> llvm/trunk/lib/TextAPI/
> >> llvm/trunk/lib/TextAPI/CMakeLists.txt
> >> llvm/trunk/lib/TextAPI/LLVMBuild.txt
> >> llvm/trunk/lib/TextAPI/MachO/
> >> llvm/trunk/lib/TextAPI/MachO/Architecture.cpp
> >> llvm/trunk/lib/TextAPI/MachO/ArchitectureSet.cpp
> >> llvm/trunk/lib/TextAPI/MachO/InterfaceFile.cpp
> >> llvm/trunk/lib/TextAPI/MachO/PackedVersion.cpp
> >> llvm/trunk/lib/TextAPI/MachO/Symbol.cpp
> >> llvm/trunk/lib/TextAPI/MachO/TextAPIContext.h
> >> llvm/trunk/lib/TextAPI/MachO/TextStub.cpp
> >> llvm/trunk/lib/TextAPI/MachO/TextStubCommon.cpp
> >> llvm/trunk/lib/TextAPI/MachO/TextStubCommon.h
> >> llvm/trunk/unittests/TextAPI/
> >> llvm/trunk/unittests/TextAPI/CMakeLists.txt
> >> llvm/trunk/unittests/TextAPI/TextStubV1Tests.cpp
> >> llvm/trunk/unittests/TextAPI/TextStubV2Tests.cpp
> >> Modified:
> >> llvm/trunk/lib/CMakeLists.txt
> >> llvm/trunk/lib/LLVMBuild.txt
> >> llvm/trunk/unittests/CMakeLists.txt
> >>
> >> Added: llvm/trunk/include/llvm/TextAPI/MachO/Architecture.def
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/TextAPI/MachO/Architecture.def?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/include/llvm/TextAPI/MachO/Architecture.def (added)
> >> +++ llvm/trunk/include/llvm/TextAPI/MachO/Architecture.def Wed Nov 28
> 17:20:46 2018
> >> @@ -0,0 +1,39 @@
> >> +//===- llvm/TextAPI/Architecture.def - Architecture -------------*-
> C++ -*-===//
> >> +//
> >> +// The LLVM Compiler Infrastructure
> >> +//
> >> +// This file is distributed under the University of Illinois Open
> Source
> >> +// License. See LICENSE.TXT for details.
> >> +//
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#ifndef ARCHINFO
> >> +#define ARCHINFO(arch)
> >> +#endif
> >> +
> >> +///
> >> +/// X86 architectures sorted by cpu type and sub type id.
> >> +///
> >> +ARCHINFO(i386, MachO::CPU_TYPE_I386, MachO::CPU_SUBTYPE_I386_ALL)
> >> +ARCHINFO(x86_64, MachO::CPU_TYPE_X86_64, MachO::CPU_SUBTYPE_X86_64_ALL)
> >> +ARCHINFO(x86_64h, MachO::CPU_TYPE_X86_64, MachO::CPU_SUBTYPE_X86_64_H)
> >> +
> >> +
> >> +///
> >> +/// ARM architectures sorted by cpu sub type id.
> >> +///
> >> +ARCHINFO(armv4t, MachO::CPU_TYPE_ARM, MachO::CPU_SUBTYPE_ARM_V4T)
> >> +ARCHINFO(armv6, MachO::CPU_TYPE_ARM, MachO::CPU_SUBTYPE_ARM_V6)
> >> +ARCHINFO(armv5, MachO::CPU_TYPE_ARM, MachO::CPU_SUBTYPE_ARM_V5TEJ)
> >> +ARCHINFO(armv7, MachO::CPU_TYPE_ARM, MachO::CPU_SUBTYPE_ARM_V7)
> >> +ARCHINFO(armv7s, MachO::CPU_TYPE_ARM, MachO::CPU_SUBTYPE_ARM_V7S)
> >> +ARCHINFO(armv7k, MachO::CPU_TYPE_ARM, MachO::CPU_SUBTYPE_ARM_V7K)
> >> +ARCHINFO(armv6m, MachO::CPU_TYPE_ARM, MachO::CPU_SUBTYPE_ARM_V6M)
> >> +ARCHINFO(armv7m, MachO::CPU_TYPE_ARM, MachO::CPU_SUBTYPE_ARM_V7M)
> >> +ARCHINFO(armv7em, MachO::CPU_TYPE_ARM, MachO::CPU_SUBTYPE_ARM_V7EM)
> >> +
> >> +
> >> +///
> >> +/// ARM64 architectures sorted by cpu sub type id.
> >> +///
> >> +ARCHINFO(arm64, MachO::CPU_TYPE_ARM64, MachO::CPU_SUBTYPE_ARM64_ALL)
> >>
> >> Added: llvm/trunk/include/llvm/TextAPI/MachO/Architecture.h
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/TextAPI/MachO/Architecture.h?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/include/llvm/TextAPI/MachO/Architecture.h (added)
> >> +++ llvm/trunk/include/llvm/TextAPI/MachO/Architecture.h Wed Nov 28
> 17:20:46 2018
> >> @@ -0,0 +1,49 @@
> >> +//===- llvm/TextAPI/Architecture.h - Architecture ---------------*-
> C++ -*-===//
> >> +//
> >> +// The LLVM Compiler Infrastructure
> >> +//
> >> +// This file is distributed under the University of Illinois Open
> Source
> >> +// License. See LICENSE.TXT for details.
> >> +//
> >>
> +//===----------------------------------------------------------------------===//
> >> +///
> >> +/// \file
> >> +/// \brief Defines the architecture enum and helper methods.
> >> +///
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#ifndef LLVM_TEXTAPI_MACHO_ARCHITECTURE_H
> >> +#define LLVM_TEXTAPI_MACHO_ARCHITECTURE_H
> >> +
> >> +#include "llvm/ADT/StringRef.h"
> >> +#include "llvm/Support/raw_ostream.h"
> >> +
> >> +namespace llvm {
> >> +namespace MachO {
> >> +
> >> +/// Defines the architecture slices that are supported by Text-based
> Stub files.
> >> +enum class Architecture : uint8_t {
> >> +#define ARCHINFO(Arch, Type, SubType) Arch,
> >> +#include "llvm/TextAPI/MachO/Architecture.def"
> >> +#undef ARCHINFO
> >> + unknown, // this has to go last.
> >> +};
> >> +
> >> +/// Convert a CPU Type and Subtype pair to an architecture slice.
> >> +Architecture getArchitectureFromCpuType(uint32_t CPUType, uint32_t
> CPUSubType);
> >> +
> >> +/// Convert a name to an architecture slice.
> >> +Architecture getArchitectureFromName(StringRef Name);
> >> +
> >> +/// Convert an architecture slice to a string.
> >> +StringRef getArchitectureName(Architecture Arch);
> >> +
> >> +/// Convert an architecture slice to a CPU Type and Subtype pair.
> >> +std::pair<uint32_t, uint32_t> getCPUTypeFromArchitecture(Architecture
> Arch);
> >> +
> >> +raw_ostream &operator<<(raw_ostream &OS, Architecture Arch);
> >> +
> >> +} // end namespace MachO.
> >> +} // end namespace llvm.
> >> +
> >> +#endif // LLVM_TEXTAPI_MACHO_ARCHITECTURE_H
> >>
> >> Added: llvm/trunk/include/llvm/TextAPI/MachO/ArchitectureSet.h
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/TextAPI/MachO/ArchitectureSet.h?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/include/llvm/TextAPI/MachO/ArchitectureSet.h (added)
> >> +++ llvm/trunk/include/llvm/TextAPI/MachO/ArchitectureSet.h Wed Nov 28
> 17:20:46 2018
> >> @@ -0,0 +1,162 @@
> >> +//===- llvm/TextAPI/ArchitectureSet.h - ArchitectureSet ---------*-
> C++ -*-===//
> >> +//
> >> +// The LLVM Compiler Infrastructure
> >> +//
> >> +// This file is distributed under the University of Illinois Open
> Source
> >> +// License. See LICENSE.TXT for details.
> >> +//
> >>
> +//===----------------------------------------------------------------------===//
> >> +///
> >> +/// \file
> >> +/// \brief Defines the architecture set.
> >> +///
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#ifndef LLVM_TEXTAPI_MACHO_ARCHITECTURE_SET_H
> >> +#define LLVM_TEXTAPI_MACHO_ARCHITECTURE_SET_H
> >> +
> >> +#include "llvm/Support/raw_ostream.h"
> >> +#include "llvm/TextAPI/MachO/Architecture.h"
> >> +#include <cstddef>
> >> +#include <iterator>
> >> +#include <limits>
> >> +#include <vector>
> >> +
> >> +namespace llvm {
> >> +namespace MachO {
> >> +
> >> +class ArchitectureSet {
> >> +private:
> >> + using ArchSetType = uint32_t;
> >> +
> >> + const static ArchSetType EndIndexVal =
> >> + std::numeric_limits<ArchSetType>::max();
> >> + ArchSetType ArchSet{0};
> >> +
> >> +public:
> >> + constexpr ArchitectureSet() = default;
> >> + constexpr ArchitectureSet(ArchSetType Raw) : ArchSet(Raw) {}
> >> + ArchitectureSet(Architecture Arch) : ArchitectureSet() { set(Arch); }
> >> + ArchitectureSet(const std::vector<Architecture> &Archs);
> >> +
> >> + void set(Architecture Arch) {
> >> + if (Arch == Architecture::unknown)
> >> + return;
> >> + ArchSet |= 1U << static_cast<int>(Arch);
> >> + }
> >> +
> >> + void clear(Architecture Arch) { ArchSet &= ~(1U <<
> static_cast<int>(Arch)); }
> >> +
> >> + bool has(Architecture Arch) const {
> >> + return ArchSet & (1U << static_cast<int>(Arch));
> >> + }
> >> +
> >> + bool contains(ArchitectureSet Archs) const {
> >> + return (ArchSet & Archs.ArchSet) == Archs.ArchSet;
> >> + }
> >> +
> >> + size_t count() const;
> >> +
> >> + bool empty() const { return ArchSet == 0; }
> >> +
> >> + ArchSetType rawValue() const { return ArchSet; }
> >> +
> >> + template <typename Ty>
> >> + class arch_iterator
> >> + : public std::iterator<std::forward_iterator_tag, Architecture,
> size_t> {
> >> + private:
> >> + ArchSetType Index;
> >> + Ty *ArchSet;
> >> +
> >> + void findNextSetBit() {
> >> + if (Index == EndIndexVal)
> >> + return;
> >> +
> >> + do {
> >> + if (*ArchSet & (1UL << ++Index))
> >> + return;
> >> + } while (Index < sizeof(Ty) * 8);
> >> +
> >> + Index = EndIndexVal;
> >> + }
> >> +
> >> + public:
> >> + arch_iterator(Ty *ArchSet, ArchSetType Index = 0)
> >> + : Index(Index), ArchSet(ArchSet) {
> >> + if (Index != EndIndexVal && !(*ArchSet & (1UL << Index)))
> >> + findNextSetBit();
> >> + }
> >> +
> >> + Architecture operator*() const { return
> static_cast<Architecture>(Index); }
> >> +
> >> + arch_iterator &operator++() {
> >> + findNextSetBit();
> >> + return *this;
> >> + }
> >> +
> >> + arch_iterator operator++(int) {
> >> + auto tmp = *this;
> >> + findNextSetBit();
> >> + return tmp;
> >> + }
> >> +
> >> + bool operator==(const arch_iterator &o) const {
> >> + return std::tie(Index, ArchSet) == std::tie(o.Index, o.ArchSet);
> >> + }
> >> +
> >> + bool operator!=(const arch_iterator &o) const { return !(*this ==
> o); }
> >> + };
> >> +
> >> + ArchitectureSet operator&(const ArchitectureSet &o) {
> >> + return {ArchSet & o.ArchSet};
> >> + }
> >> +
> >> + ArchitectureSet operator|(const ArchitectureSet &o) {
> >> + return {ArchSet | o.ArchSet};
> >> + }
> >> +
> >> + ArchitectureSet &operator|=(const ArchitectureSet &o) {
> >> + ArchSet |= o.ArchSet;
> >> + return *this;
> >> + }
> >> +
> >> + ArchitectureSet &operator|=(const Architecture &Arch) {
> >> + set(Arch);
> >> + return *this;
> >> + }
> >> +
> >> + bool operator==(const ArchitectureSet &o) const {
> >> + return ArchSet == o.ArchSet;
> >> + }
> >> +
> >> + bool operator!=(const ArchitectureSet &o) const {
> >> + return ArchSet != o.ArchSet;
> >> + }
> >> +
> >> + bool operator<(const ArchitectureSet &o) const { return ArchSet <
> o.ArchSet; }
> >> +
> >> + using iterator = arch_iterator<ArchSetType>;
> >> + using const_iterator = arch_iterator<const ArchSetType>;
> >> +
> >> + iterator begin() { return {&ArchSet}; }
> >> + iterator end() { return {&ArchSet, EndIndexVal}; }
> >> +
> >> + const_iterator begin() const { return {&ArchSet}; }
> >> + const_iterator end() const { return {&ArchSet, EndIndexVal}; }
> >> +
> >> + operator std::string() const;
> >> + operator std::vector<Architecture>() const;
> >> + void print(raw_ostream &OS) const;
> >> +};
> >> +
> >> +inline ArchitectureSet operator|(const Architecture &lhs,
> >> + const Architecture &rhs) {
> >> + return ArchitectureSet(lhs) | ArchitectureSet(rhs);
> >> +}
> >> +
> >> +raw_ostream &operator<<(raw_ostream &OS, ArchitectureSet Set);
> >> +
> >> +} // end namespace MachO.
> >> +} // end namespace llvm.
> >> +
> >> +#endif // LLVM_TEXTAPI_MACHO_ARCHITECTURE_SET_H
> >>
> >> Added: llvm/trunk/include/llvm/TextAPI/MachO/InterfaceFile.h
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/TextAPI/MachO/InterfaceFile.h?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/include/llvm/TextAPI/MachO/InterfaceFile.h (added)
> >> +++ llvm/trunk/include/llvm/TextAPI/MachO/InterfaceFile.h Wed Nov 28
> 17:20:46 2018
> >> @@ -0,0 +1,429 @@
> >> +//===- llvm/TextAPI/IntefaceFile.h - TAPI 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 A generic and abstract interface representation for
> linkable objects.
> >> +/// This could be an MachO executable, bundle, dylib, or
> text-based stub
> >> +/// file.
> >> +///
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#ifndef LLVM_TEXTAPI_MACHO_INTERFACE_FILE_H
> >> +#define LLVM_TEXTAPI_MACHO_INTERFACE_FILE_H
> >> +
> >> +#include "llvm/ADT/BitmaskEnum.h"
> >> +#include "llvm/ADT/DenseMap.h"
> >> +#include "llvm/ADT/Hashing.h"
> >> +#include "llvm/ADT/StringRef.h"
> >> +#include "llvm/ADT/iterator.h"
> >> +#include "llvm/BinaryFormat/MachO.h"
> >> +#include "llvm/BinaryFormat/Magic.h"
> >> +#include "llvm/Support/Allocator.h"
> >> +#include "llvm/Support/Error.h"
> >> +#include "llvm/TextAPI/MachO/Architecture.h"
> >> +#include "llvm/TextAPI/MachO/ArchitectureSet.h"
> >> +#include "llvm/TextAPI/MachO/PackedVersion.h"
> >> +#include "llvm/TextAPI/MachO/Symbol.h"
> >> +
> >> +namespace llvm {
> >> +namespace MachO {
> >> +
> >> +/// Defines a list of Objective-C constraints.
> >> +enum class ObjCConstraintType : unsigned {
> >> + /// No constraint.
> >> + None = 0,
> >> +
> >> + /// Retain/Release.
> >> + Retain_Release = 1,
> >> +
> >> + /// Retain/Release for Simulator.
> >> + Retain_Release_For_Simulator = 2,
> >> +
> >> + /// Retain/Release or Garbage Collection.
> >> + Retain_Release_Or_GC = 3,
> >> +
> >> + /// Garbage Collection.
> >> + GC = 4,
> >> +};
> >> +
> >> +// clang-format off
> >> +
> >> +/// Defines the file type this file represents.
> >> +enum FileType : unsigned {
> >> + /// Invalid file type.
> >> + Invalid = 0U,
> >> +
> >> + /// Text-based stub file (.tbd) version 1.0
> >> + TBD_V1 = 1U << 0,
> >> +
> >> + /// Text-based stub file (.tbd) version 2.0
> >> + TBD_V2 = 1U << 1,
> >> +
> >> + /// Text-based stub file (.tbd) version 3.0
> >> + TBD_V3 = 1U << 2,
> >> +
> >> + All = ~0U,
> >> +
> >> + LLVM_MARK_AS_BITMASK_ENUM(/*LargestValue=*/All),
> >> +};
> >> +
> >> +// clang-format on
> >> +
> >> +/// Reference to an interface file.
> >> +class InterfaceFileRef {
> >> +public:
> >> + InterfaceFileRef() = default;
> >> +
> >> + InterfaceFileRef(StringRef InstallName) : InstallName(InstallName) {}
> >> +
> >> + InterfaceFileRef(StringRef InstallName, ArchitectureSet Archs)
> >> + : InstallName(InstallName), Architectures(Archs) {}
> >> +
> >> + StringRef getInstallName() const { return InstallName; };
> >> + void addArchitectures(ArchitectureSet Archs) { Architectures |=
> Archs; }
> >> + ArchitectureSet getArchitectures() const { return Architectures; }
> >> + bool hasArchitecture(Architecture Arch) const {
> >> + return Architectures.has(Arch);
> >> + }
> >> +
> >> + bool operator==(const InterfaceFileRef &O) const {
> >> + return std::tie(InstallName, Architectures) ==
> >> + std::tie(O.InstallName, O.Architectures);
> >> + }
> >> +
> >> + bool operator<(const InterfaceFileRef &O) const {
> >> + return std::tie(InstallName, Architectures) <
> >> + std::tie(O.InstallName, O.Architectures);
> >> + }
> >> +
> >> +private:
> >> + std::string InstallName;
> >> + ArchitectureSet Architectures;
> >> +};
> >> +
> >> +} // end namespace MachO.
> >> +
> >> +struct SymbolsMapKey {
> >> + MachO::SymbolKind Kind;
> >> + StringRef Name;
> >> +
> >> + SymbolsMapKey(MachO::SymbolKind Kind, StringRef Name)
> >> + : Kind(Kind), Name(Name) {}
> >> +};
> >> +template <> struct DenseMapInfo<SymbolsMapKey> {
> >> + static inline SymbolsMapKey getEmptyKey() {
> >> + return SymbolsMapKey(MachO::SymbolKind::GlobalSymbol, StringRef{});
> >> + }
> >> +
> >> + static inline SymbolsMapKey getTombstoneKey() {
> >> + return SymbolsMapKey(MachO::SymbolKind::ObjectiveCInstanceVariable,
> >> + StringRef{});
> >> + }
> >> +
> >> + static unsigned getHashValue(const SymbolsMapKey &Key) {
> >> + return hash_combine(hash_value(Key.Kind), hash_value(Key.Name));
> >> + }
> >> +
> >> + static bool isEqual(const SymbolsMapKey &LHS, const SymbolsMapKey
> &RHS) {
> >> + return std::tie(LHS.Kind, LHS.Name) == std::tie(RHS.Kind,
> RHS.Name);
> >> + }
> >> +};
> >> +
> >> +namespace MachO {
> >> +
> >> +/// Defines the interface file.
> >> +class InterfaceFile {
> >> +public:
> >> + /// Set the path from which this file was generated (if applicable).
> >> + ///
> >> + /// \param Path_ The path to the source file.
> >> + void setPath(StringRef Path_) { Path = Path_; }
> >> +
> >> + /// Get the path from which this file was generated (if applicable).
> >> + ///
> >> + /// \return The path to the source file or empty.
> >> + StringRef getPath() const { return Path; }
> >> +
> >> + /// Set the file type.
> >> + ///
> >> + /// This is used by the YAML writer to identify the specification it
> should
> >> + /// use for writing the file.
> >> + ///
> >> + /// \param Type The file type.
> >> + void setFileType(FileType Kind) { FileKind = Kind; }
> >> +
> >> + /// Get the file type.
> >> + ///
> >> + /// \return The file type.
> >> + FileType getFileType() const { return FileKind; }
> >> +
> >> + /// Set the platform.
> >> + void setPlatform(PlatformType Platform_) { Platform = Platform_; }
> >> +
> >> + /// Get the platform.
> >> + PlatformType getPlatform() const { return Platform; }
> >> +
> >> + /// Specify the set of supported architectures by this file.
> >> + void setArchitectures(ArchitectureSet Architectures_) {
> >> + Architectures = Architectures_;
> >> + }
> >> +
> >> + /// Add the set of supported architectures by this file.
> >> + void addArchitectures(ArchitectureSet Architectures_) {
> >> + Architectures |= Architectures_;
> >> + }
> >> +
> >> + /// Add supported architecture by this file..
> >> + void addArch(Architecture Arch) { Architectures.set(Arch); }
> >> +
> >> + /// Get the set of supported architectures.
> >> + ArchitectureSet getArchitectures() const { return Architectures; }
> >> +
> >> + /// Set the install name of the library.
> >> + void setInstallName(StringRef InstallName_) { InstallName =
> InstallName_; }
> >> +
> >> + /// Get the install name of the library.
> >> + StringRef getInstallName() const { return InstallName; }
> >> +
> >> + /// Set the current version of the library.
> >> + void setCurrentVersion(PackedVersion Version) { CurrentVersion =
> Version; }
> >> +
> >> + /// Get the current version of the library.
> >> + PackedVersion getCurrentVersion() const { return CurrentVersion; }
> >> +
> >> + /// Set the compatibility version of the library.
> >> + void setCompatibilityVersion(PackedVersion Version) {
> >> + CompatibilityVersion = Version;
> >> + }
> >> +
> >> + /// Get the compatibility version of the library.
> >> + PackedVersion getCompatibilityVersion() const { return
> CompatibilityVersion; }
> >> +
> >> + /// Set the Swift ABI version of the library.
> >> + void setSwiftABIVersion(uint8_t Version) { SwiftABIVersion =
> Version; }
> >> +
> >> + /// Get the Swift ABI version of the library.
> >> + uint8_t getSwiftABIVersion() const { return SwiftABIVersion; }
> >> +
> >> + /// Specify if the library uses two-level namespace (or flat
> namespace).
> >> + void setTwoLevelNamespace(bool V = true) { IsTwoLevelNamespace = V; }
> >> +
> >> + /// Check if the library uses two-level namespace.
> >> + bool isTwoLevelNamespace() const { return IsTwoLevelNamespace; }
> >> +
> >> + /// Specify if the library is application extension safe (or not).
> >> + void setApplicationExtensionSafe(bool V = true) { IsAppExtensionSafe
> = V; }
> >> +
> >> + /// Check if the library is application extension safe.
> >> + bool isApplicationExtensionSafe() const { return IsAppExtensionSafe;
> }
> >> +
> >> + /// Set the Objective-C constraint.
> >> + void setObjCConstraint(ObjCConstraintType Constraint) {
> >> + ObjcConstraint = Constraint;
> >> + }
> >> +
> >> + /// Get the Objective-C constraint.
> >> + ObjCConstraintType getObjCConstraint() const { return
> ObjcConstraint; }
> >> +
> >> + /// Specify if this file was generated during InstallAPI (or not).
> >> + void setInstallAPI(bool V = true) { IsInstallAPI = V; }
> >> +
> >> + /// Check if this file was generated during InstallAPI.
> >> + bool isInstallAPI() const { return IsInstallAPI; }
> >> +
> >> + /// Set the parent umbrella framework.
> >> + void setParentUmbrella(StringRef Parent) { ParentUmbrella = Parent; }
> >> +
> >> + /// Get the parent umbrella framework.
> >> + StringRef getParentUmbrella() const { return ParentUmbrella; }
> >> +
> >> + /// Add an allowable client.
> >> + ///
> >> + /// Mach-O Dynamic libraries have the concept of allowable clients
> that are
> >> + /// checked during static link time. The name of the application or
> library
> >> + /// that is being generated needs to match one of the allowable
> clients or the
> >> + /// linker refuses to link this library.
> >> + ///
> >> + /// \param Name The name of the client that is allowed to link this
> library.
> >> + /// \param Architectures The set of architecture for which this
> applies.
> >> + void addAllowableClient(StringRef Name, ArchitectureSet
> Architectures);
> >> +
> >> + /// Get the list of allowable clients.
> >> + ///
> >> + /// \return Returns a list of allowable clients.
> >> + const std::vector<InterfaceFileRef> &allowableClients() const {
> >> + return AllowableClients;
> >> + }
> >> +
> >> + /// Add a re-exported library.
> >> + ///
> >> + /// \param Name The name of the library to re-export.
> >> + /// \param Architectures The set of architecture for which this
> applies.
> >> + void addReexportedLibrary(StringRef InstallName,
> >> + ArchitectureSet Architectures);
> >> +
> >> + /// Get the list of re-exported libraries.
> >> + ///
> >> + /// \return Returns a list of re-exported libraries.
> >> + const std::vector<InterfaceFileRef> &reexportedLibraries() const {
> >> + return ReexportedLibraries;
> >> + }
> >> +
> >> + /// Add an architecture/UUID pair.
> >> + ///
> >> + /// \param Arch The architecture for which this applies.
> >> + /// \param UUID The UUID of the library for the specified
> architecture.
> >> + void addUUID(Architecture Arch, StringRef UUID);
> >> +
> >> + /// Add an architecture/UUID pair.
> >> + ///
> >> + /// \param Arch The architecture for which this applies.
> >> + /// \param UUID The UUID of the library for the specified
> architecture.
> >> + void addUUID(Architecture Arch, uint8_t UUID[16]);
> >> +
> >> + /// Get the list of architecture/UUID pairs.
> >> + ///
> >> + /// \return Returns a list of architecture/UUID pairs.
> >> + const std::vector<std::pair<Architecture, std::string>> &uuids()
> const {
> >> + return UUIDs;
> >> + }
> >> +
> >> + /// Add a symbol to the symbols list or extend an existing one.
> >> + void addSymbol(SymbolKind Kind, StringRef Name, ArchitectureSet
> Architectures,
> >> + SymbolFlags Flags = SymbolFlags::None);
> >> +
> >> + using SymbolMapType = DenseMap<SymbolsMapKey, Symbol *>;
> >> + struct const_symbol_iterator
> >> + : public iterator_adaptor_base<
> >> + const_symbol_iterator, SymbolMapType::const_iterator,
> >> + std::forward_iterator_tag, const Symbol *, ptrdiff_t,
> >> + const Symbol *, const Symbol *> {
> >> + const_symbol_iterator() = default;
> >> +
> >> + template <typename U>
> >> + const_symbol_iterator(U &&u)
> >> + : iterator_adaptor_base(std::forward<U &&>(u)) {}
> >> +
> >> + reference operator*() const { return I->second; }
> >> + pointer operator->() const { return I->second; }
> >> + };
> >> + using const_symbol_range = iterator_range<const_symbol_iterator>;
> >> +
> >> + // Custom iterator to return only exported symbols.
> >> + struct const_export_iterator
> >> + : public iterator_adaptor_base<
> >> + const_export_iterator, const_symbol_iterator,
> >> + std::forward_iterator_tag, const Symbol *> {
> >> + const_symbol_iterator _end;
> >> +
> >> + void skipToNextSymbol() {
> >> + while (I != _end && I->isUndefined())
> >> + ++I;
> >> + }
> >> +
> >> + const_export_iterator() = default;
> >> + template <typename U>
> >> + const_export_iterator(U &&it, U &&end)
> >> + : iterator_adaptor_base(std::forward<U &&>(it)),
> >> + _end(std::forward<U &&>(end)) {
> >> + skipToNextSymbol();
> >> + }
> >> +
> >> + const_export_iterator &operator++() {
> >> + ++I;
> >> + skipToNextSymbol();
> >> + return *this;
> >> + }
> >> +
> >> + const_export_iterator operator++(int) {
> >> + const_export_iterator tmp(*this);
> >> + ++(*this);
> >> + return tmp;
> >> + }
> >> + };
> >> + using const_export_range =
> llvm::iterator_range<const_export_iterator>;
> >> +
> >> + // Custom iterator to return only undefined symbols.
> >> + struct const_undefined_iterator
> >> + : public iterator_adaptor_base<
> >> + const_undefined_iterator, const_symbol_iterator,
> >> + std::forward_iterator_tag, const Symbol *> {
> >> + const_symbol_iterator _end;
> >> +
> >> + void skipToNextSymbol() {
> >> + while (I != _end && !I->isUndefined())
> >> + ++I;
> >> + }
> >> +
> >> + const_undefined_iterator() = default;
> >> + template <typename U>
> >> + const_undefined_iterator(U &&it, U &&end)
> >> + : iterator_adaptor_base(std::forward<U &&>(it)),
> >> + _end(std::forward<U &&>(end)) {
> >> + skipToNextSymbol();
> >> + }
> >> +
> >> + const_undefined_iterator &operator++() {
> >> + ++I;
> >> + skipToNextSymbol();
> >> + return *this;
> >> + }
> >> +
> >> + const_undefined_iterator operator++(int) {
> >> + const_undefined_iterator tmp(*this);
> >> + ++(*this);
> >> + return tmp;
> >> + }
> >> + };
> >> + using const_undefined_range =
> llvm::iterator_range<const_undefined_iterator>;
> >> +
> >> + const_symbol_range symbols() const {
> >> + return {Symbols.begin(), Symbols.end()};
> >> + }
> >> + const_export_range exports() const {
> >> + return {{Symbols.begin(), Symbols.end()}, {Symbols.end(),
> Symbols.end()}};
> >> + }
> >> + const_undefined_range undefineds() const {
> >> + return {{Symbols.begin(), Symbols.end()}, {Symbols.end(),
> Symbols.end()}};
> >> + }
> >> +
> >> +private:
> >> + llvm::BumpPtrAllocator Allocator;
> >> + StringRef copyString(StringRef String) {
> >> + if (String.empty())
> >> + return {};
> >> +
> >> + void *Ptr = Allocator.Allocate(String.size(), 1);
> >> + memcpy(Ptr, String.data(), String.size());
> >> + return StringRef(reinterpret_cast<const char *>(Ptr),
> String.size());
> >> + }
> >> +
> >> + std::string Path;
> >> + FileType FileKind;
> >> + PlatformType Platform;
> >> + ArchitectureSet Architectures;
> >> + std::string InstallName;
> >> + PackedVersion CurrentVersion;
> >> + PackedVersion CompatibilityVersion;
> >> + uint8_t SwiftABIVersion{0};
> >> + bool IsTwoLevelNamespace{false};
> >> + bool IsAppExtensionSafe{false};
> >> + bool IsInstallAPI{false};
> >> + ObjCConstraintType ObjcConstraint = ObjCConstraintType::None;
> >> + std::string ParentUmbrella;
> >> + std::vector<InterfaceFileRef> AllowableClients;
> >> + std::vector<InterfaceFileRef> ReexportedLibraries;
> >> + std::vector<std::pair<Architecture, std::string>> UUIDs;
> >> + SymbolMapType Symbols;
> >> +};
> >> +
> >> +} // end namespace MachO.
> >> +} // end namespace llvm.
> >> +
> >> +#endif // LLVM_TEXTAPI_MACHO_INTERFACE_FILE_H
> >>
> >> Added: llvm/trunk/include/llvm/TextAPI/MachO/PackedVersion.h
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/TextAPI/MachO/PackedVersion.h?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/include/llvm/TextAPI/MachO/PackedVersion.h (added)
> >> +++ llvm/trunk/include/llvm/TextAPI/MachO/PackedVersion.h Wed Nov 28
> 17:20:46 2018
> >> @@ -0,0 +1,66 @@
> >> +//===- llvm/TextAPI/PackedVersion.h - PackedVersion -------------*-
> C++ -*-===//
> >> +//
> >> +// The LLVM Compiler Infrastructure
> >> +//
> >> +// This file is distributed under the University of Illinois Open
> Source
> >> +// License. See LICENSE.TXT for details.
> >> +//
> >>
> +//===----------------------------------------------------------------------===//
> >> +///
> >> +/// \file
> >> +/// \brief Defines the Mach-O packed version format.
> >> +///
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#ifndef LLVM_TEXTAPI_MACHO_PACKED_VERSION_H
> >> +#define LLVM_TEXTAPI_MACHO_PACKED_VERSION_H
> >> +
> >> +#include "llvm/ADT/StringRef.h"
> >> +#include "llvm/Support/raw_ostream.h"
> >> +
> >> +namespace llvm {
> >> +namespace MachO {
> >> +
> >> +class PackedVersion {
> >> + uint32_t Version{0};
> >> +
> >> +public:
> >> + constexpr PackedVersion() = default;
> >> + explicit constexpr PackedVersion(uint32_t RawVersion) :
> Version(RawVersion) {}
> >> + PackedVersion(unsigned Major, unsigned Minor, unsigned Subminor)
> >> + : Version((Major << 16) | ((Minor & 0xff) << 8) | (Subminor &
> 0xff)) {}
> >> +
> >> + bool empty() const { return Version == 0; }
> >> +
> >> + /// Retrieve the major version number.
> >> + unsigned getMajor() const { return Version >> 16; }
> >> +
> >> + /// Retrieve the minor version number, if provided.
> >> + unsigned getMinor() const { return (Version >> 8) & 0xff; }
> >> +
> >> + /// Retrieve the subminor version number, if provided.
> >> + unsigned getSubminor() const { return Version & 0xff; }
> >> +
> >> + bool parse32(StringRef Str);
> >> + std::pair<bool, bool> parse64(StringRef Str);
> >> +
> >> + bool operator<(const PackedVersion &O) const { return Version <
> O.Version; }
> >> +
> >> + bool operator==(const PackedVersion &O) const { return Version ==
> O.Version; }
> >> +
> >> + bool operator!=(const PackedVersion &O) const { return Version !=
> O.Version; }
> >> +
> >> + uint32_t rawValue() const { return Version; }
> >> +
> >> + void print(raw_ostream &OS) const;
> >> +};
> >> +
> >> +inline raw_ostream &operator<<(raw_ostream &OS, const PackedVersion
> &Version) {
> >> + Version.print(OS);
> >> + return OS;
> >> +}
> >> +
> >> +} // end namespace MachO.
> >> +} // end namespace llvm.
> >> +
> >> +#endif // LLVM_TEXTAPI_MACHO_PACKED_VERSION_H
> >>
> >> Added: llvm/trunk/include/llvm/TextAPI/MachO/Symbol.h
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/TextAPI/MachO/Symbol.h?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/include/llvm/TextAPI/MachO/Symbol.h (added)
> >> +++ llvm/trunk/include/llvm/TextAPI/MachO/Symbol.h Wed Nov 28 17:20:46
> 2018
> >> @@ -0,0 +1,102 @@
> >> +//===- llvm/TextAPI/Symbol.h - TAPI Symbol ----------------------*-
> C++ -*-===//
> >> +//
> >> +// The LLVM Compiler Infrastructure
> >> +//
> >> +// This file is distributed under the University of Illinois Open
> Source
> >> +// License. See LICENSE.TXT for details.
> >> +//
> >>
> +//===----------------------------------------------------------------------===//
> >> +///
> >> +/// \file
> >> +/// \brief Symbol
> >> +///
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#ifndef LLVM_TEXTAPI_MACHO_SYMBOL_H
> >> +#define LLVM_TEXTAPI_MACHO_SYMBOL_H
> >> +
> >> +#include "llvm/ADT/BitmaskEnum.h"
> >> +#include "llvm/ADT/StringRef.h"
> >> +#include "llvm/Support/Error.h"
> >> +#include "llvm/Support/raw_ostream.h"
> >> +#include "llvm/TextAPI/MachO/ArchitectureSet.h"
> >> +
> >> +namespace llvm {
> >> +namespace MachO {
> >> +
> >> +// clang-format off
> >> +
> >> +/// Symbol flags.
> >> +enum class SymbolFlags : uint8_t {
> >> + /// No flags
> >> + None = 0,
> >> +
> >> + /// Thread-local value symbol
> >> + ThreadLocalValue = 1U << 0,
> >> +
> >> + /// Weak defined symbol
> >> + WeakDefined = 1U << 1,
> >> +
> >> + /// Weak referenced symbol
> >> + WeakReferenced = 1U << 2,
> >> +
> >> + /// Undefined
> >> + Undefined = 1U << 3,
> >> +
> >> + LLVM_MARK_AS_BITMASK_ENUM(/*LargestValue=*/Undefined),
> >> +};
> >> +
> >> +// clang-format on
> >> +
> >> +enum class SymbolKind : uint8_t {
> >> + GlobalSymbol,
> >> + ObjectiveCClass,
> >> + ObjectiveCClassEHType,
> >> + ObjectiveCInstanceVariable,
> >> +};
> >> +
> >> +class Symbol {
> >> +public:
> >> + constexpr Symbol(SymbolKind Kind, StringRef Name,
> >> + ArchitectureSet Architectures, SymbolFlags Flags)
> >> + : Name(Name), Architectures(Architectures), Kind(Kind),
> Flags(Flags) {}
> >> +
> >> + SymbolKind getKind() const { return Kind; }
> >> + StringRef getName() const { return Name; }
> >> + ArchitectureSet getArchitectures() const { return Architectures; }
> >> + void addArchitectures(ArchitectureSet Archs) { Architectures |=
> Archs; }
> >> + SymbolFlags getFlags() const { return Flags; }
> >> +
> >> + bool isWeakDefined() const {
> >> + return (Flags & SymbolFlags::WeakDefined) ==
> SymbolFlags::WeakDefined;
> >> + }
> >> +
> >> + bool isWeakReferenced() const {
> >> + return (Flags & SymbolFlags::WeakReferenced) ==
> SymbolFlags::WeakReferenced;
> >> + }
> >> +
> >> + bool isThreadLocalValue() const {
> >> + return (Flags & SymbolFlags::ThreadLocalValue) ==
> >> + SymbolFlags::ThreadLocalValue;
> >> + }
> >> +
> >> + bool isUndefined() const {
> >> + return (Flags & SymbolFlags::Undefined) == SymbolFlags::Undefined;
> >> + }
> >> +
> >> +#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
> >> + void dump(raw_ostream &OS) const;
> >> + void dump() const { dump(llvm::errs()); }
> >> +#endif
> >> +
> >> +private:
> >> + StringRef Name;
> >> + ArchitectureSet Architectures;
> >> + SymbolKind Kind;
> >> + SymbolFlags Flags;
> >> +};
> >> +
> >> +} // end namespace MachO.
> >> +} // end namespace llvm.
> >> +
> >> +#endif // LLVM_TEXTAPI_MACHO_SYMBOL_H
> >>
> >> Added: llvm/trunk/include/llvm/TextAPI/MachO/TextAPIReader.h
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/TextAPI/MachO/TextAPIReader.h?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/include/llvm/TextAPI/MachO/TextAPIReader.h (added)
> >> +++ llvm/trunk/include/llvm/TextAPI/MachO/TextAPIReader.h Wed Nov 28
> 17:20:46 2018
> >> @@ -0,0 +1,35 @@
> >> +//===--- TextAPIReader.h - Text API Reader ----------------------*-
> C++ -*-===//
> >> +//
> >> +// The LLVM Compiler Infrastructure
> >> +//
> >> +// This file is distributed under the University of Illinois Open
> Source
> >> +// License. See LICENSE.TXT for details.
> >> +//
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#ifndef LLVM_TEXTAPI_MACHO_READER_H
> >> +#define LLVM_TEXTAPI_MACHO_READER_H
> >> +
> >> +#include "llvm/Support/Error.h"
> >> +#include "llvm/Support/MemoryBuffer.h"
> >> +
> >> +namespace llvm {
> >> +namespace MachO {
> >> +
> >> +class InterfaceFile;
> >> +
> >> +class TextAPIReader {
> >> +public:
> >> + static Expected<std::unique_ptr<InterfaceFile>>
> >> + get(std::unique_ptr<MemoryBuffer> InputBuffer);
> >> +
> >> + static Expected<std::unique_ptr<InterfaceFile>>
> >> + getUnmanaged(llvm::MemoryBuffer *InputBuffer);
> >> +
> >> + TextAPIReader() = delete;
> >> +};
> >> +
> >> +} // end namespace MachO.
> >> +} // end namespace llvm.
> >> +
> >> +#endif // LLVM_TEXTAPI_MACHO_READER_H
> >>
> >> Added: llvm/trunk/include/llvm/TextAPI/MachO/TextAPIWriter.h
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/TextAPI/MachO/TextAPIWriter.h?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/include/llvm/TextAPI/MachO/TextAPIWriter.h (added)
> >> +++ llvm/trunk/include/llvm/TextAPI/MachO/TextAPIWriter.h Wed Nov 28
> 17:20:46 2018
> >> @@ -0,0 +1,30 @@
> >> +//===--- TextAPIWriter.h - Text API Writer ----------------------*-
> C++ -*-===//
> >> +//
> >> +// The LLVM Compiler Infrastructure
> >> +//
> >> +// This file is distributed under the University of Illinois Open
> Source
> >> +// License. See LICENSE.TXT for details.
> >> +//
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#ifndef LLVM_TEXTAPI_MACHO_WRITER_H
> >> +#define LLVM_TEXTAPI_MACHO_WRITER_H
> >> +
> >> +#include "llvm/Support/MemoryBuffer.h"
> >> +
> >> +namespace llvm {
> >> +namespace MachO {
> >> +
> >> +class InterfaceFile;
> >> +
> >> +class TextAPIWriter {
> >> +public:
> >> + TextAPIWriter() = delete;
> >> +
> >> + static Error writeToStream(raw_ostream &os, const InterfaceFile &);
> >> +};
> >> +
> >> +} // end namespace MachO.
> >> +} // end namespace llvm.
> >> +
> >> +#endif // LLVM_TEXTAPI_MACHO_WRITER_H
> >>
> >> Modified: llvm/trunk/lib/CMakeLists.txt
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CMakeLists.txt?rev=347823&r1=347822&r2=347823&view=diff
> >>
> ==============================================================================
> >> --- llvm/trunk/lib/CMakeLists.txt (original)
> >> +++ llvm/trunk/lib/CMakeLists.txt Wed Nov 28 17:20:46 2018
> >> @@ -12,6 +12,7 @@ add_subdirectory(Linker)
> >> add_subdirectory(Analysis)
> >> add_subdirectory(LTO)
> >> add_subdirectory(MC)
> >> +add_subdirectory(TextAPI)
> >> add_subdirectory(Object)
> >> add_subdirectory(ObjectYAML)
> >> add_subdirectory(Option)
> >>
> >> Modified: llvm/trunk/lib/LLVMBuild.txt
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/LLVMBuild.txt?rev=347823&r1=347822&r2=347823&view=diff
> >>
> ==============================================================================
> >> --- llvm/trunk/lib/LLVMBuild.txt (original)
> >> +++ llvm/trunk/lib/LLVMBuild.txt Wed Nov 28 17:20:46 2018
> >> @@ -42,6 +42,7 @@ subdirectories =
> >> TableGen
> >> Target
> >> Testing
> >> + TextAPI
> >> ToolDrivers
> >> Transforms
> >> WindowsManifest
> >>
> >> Added: llvm/trunk/lib/TextAPI/CMakeLists.txt
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TextAPI/CMakeLists.txt?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/lib/TextAPI/CMakeLists.txt (added)
> >> +++ llvm/trunk/lib/TextAPI/CMakeLists.txt Wed Nov 28 17:20:46 2018
> >> @@ -0,0 +1,12 @@
> >> +add_llvm_library(LLVMTextAPI
> >> + MachO/Architecture.cpp
> >> + MachO/ArchitectureSet.cpp
> >> + MachO/InterfaceFile.cpp
> >> + MachO/PackedVersion.cpp
> >> + MachO/Symbol.cpp
> >> + MachO/TextStub.cpp
> >> + MachO/TextStubCommon.cpp
> >> +
> >> + ADDITIONAL_HEADER_DIRS
> >> + "${LLVM_MAIN_INCLUDE_DIR}/llvm/TextAPI"
> >> +)
> >>
> >> Added: llvm/trunk/lib/TextAPI/LLVMBuild.txt
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TextAPI/LLVMBuild.txt?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/lib/TextAPI/LLVMBuild.txt (added)
> >> +++ llvm/trunk/lib/TextAPI/LLVMBuild.txt Wed Nov 28 17:20:46 2018
> >> @@ -0,0 +1,22 @@
> >> +;===- ./lib/TextAPI/LLVMBuild.txt ------------------------------*-
> Conf -*--===;
> >> +;
> >> +; The LLVM Compiler Infrastructure
> >> +;
> >> +; This file is distributed under the University of Illinois Open Source
> >> +; License. See LICENSE.TXT for details.
> >> +;
> >>
> +;===------------------------------------------------------------------------===;
> >> +;
> >> +; This is an LLVMBuild description file for the components in this
> subdirectory.
> >> +;
> >> +; For more information on the LLVMBuild system, please see:
> >> +;
> >> +; http://llvm.org/docs/LLVMBuild.html
> >> +;
> >>
> +;===------------------------------------------------------------------------===;
> >> +
> >> +[component_0]
> >> +type = Library
> >> +name = TextAPI
> >> +parent = Libraries
> >> +required_libraries = Support BinaryFormat
> >>
> >> Added: llvm/trunk/lib/TextAPI/MachO/Architecture.cpp
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TextAPI/MachO/Architecture.cpp?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/lib/TextAPI/MachO/Architecture.cpp (added)
> >> +++ llvm/trunk/lib/TextAPI/MachO/Architecture.cpp Wed Nov 28 17:20:46
> 2018
> >> @@ -0,0 +1,79 @@
> >> +//===- llvm/TextAPI/Architecture.cpp - Architecture -------------*-
> 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 architecture helper functions.
> >> +///
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#include "llvm/TextAPI/MachO/Architecture.h"
> >> +#include "llvm/ADT/StringSwitch.h"
> >> +#include "llvm/BinaryFormat/MachO.h"
> >> +
> >> +namespace llvm {
> >> +namespace MachO {
> >> +
> >> +Architecture getArchitectureFromCpuType(uint32_t CPUType, uint32_t
> CPUSubType) {
> >> +#define ARCHINFO(Arch, Type, Subtype)
> \
> >> + if (CPUType == (Type) &&
> \
> >> + (CPUSubType & ~MachO::CPU_SUBTYPE_MASK) == (Subtype))
> \
> >> + return Architecture::Arch;
> >> +#include "llvm/TextAPI/MachO/Architecture.def"
> >> +#undef ARCHINFO
> >> +
> >> + return Architecture::unknown;
> >> +}
> >> +
> >> +Architecture getArchitectureFromName(StringRef Name) {
> >> + return StringSwitch<Architecture>(Name)
> >> +#define ARCHINFO(Arch, Type, Subtype) .Case(#Arch, Architecture::Arch)
> >> +#include "llvm/TextAPI/MachO/Architecture.def"
> >> +#undef ARCHINFO
> >> + .Default(Architecture::unknown);
> >> +}
> >> +
> >> +StringRef getArchitectureName(Architecture Arch) {
> >> + switch (Arch) {
> >> +#define ARCHINFO(Arch, Type, Subtype)
> \
> >> + case Architecture::Arch:
> \
> >> + return #Arch;
> >> +#include "llvm/TextAPI/MachO/Architecture.def"
> >> +#undef ARCHINFO
> >> + case Architecture::unknown:
> >> + return "unknown";
> >> + }
> >> +
> >> + // Appease some compilers that cannot figure out that this is a
> fully covered
> >> + // switch statement.
> >> + return "unknown";
> >> +}
> >> +
> >> +std::pair<uint32_t, uint32_t> getCPUTypeFromArchitecture(Architecture
> Arch) {
> >> + switch (Arch) {
> >> +#define ARCHINFO(Arch, Type, Subtype)
> \
> >> + case Architecture::Arch:
> \
> >> + return std::make_pair(Type, Subtype);
> >> +#include "llvm/TextAPI/MachO/Architecture.def"
> >> +#undef ARCHINFO
> >> + case Architecture::unknown:
> >> + return std::make_pair(0, 0);
> >> + }
> >> +
> >> + // Appease some compilers that cannot figure out that this is a
> fully covered
> >> + // switch statement.
> >> + return std::make_pair(0, 0);
> >> +}
> >> +
> >> +raw_ostream &operator<<(raw_ostream &OS, Architecture Arch) {
> >> + OS << getArchitectureName(Arch);
> >> + return OS;
> >> +}
> >> +
> >> +} // end namespace MachO.
> >> +} // end namespace llvm.
> >>
> >> Added: llvm/trunk/lib/TextAPI/MachO/ArchitectureSet.cpp
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TextAPI/MachO/ArchitectureSet.cpp?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/lib/TextAPI/MachO/ArchitectureSet.cpp (added)
> >> +++ llvm/trunk/lib/TextAPI/MachO/ArchitectureSet.cpp Wed Nov 28
> 17:20:46 2018
> >> @@ -0,0 +1,71 @@
> >> +//===- llvm/TextAPI/ArchitectureSet.cpp - Architecture Set ------*-
> 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 architecture set.
> >> +///
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#include "llvm/TextAPI/MachO/ArchitectureSet.h"
> >> +
> >> +namespace llvm {
> >> +namespace MachO {
> >> +
> >> +ArchitectureSet::ArchitectureSet(const std::vector<Architecture>
> &Archs)
> >> + : ArchitectureSet() {
> >> + for (auto Arch : Archs) {
> >> + if (Arch == Architecture::unknown)
> >> + continue;
> >> + set(Arch);
> >> + }
> >> +}
> >> +
> >> +size_t ArchitectureSet::count() const {
> >> + // popcnt
> >> + size_t Cnt = 0;
> >> + for (unsigned i = 0; i < sizeof(ArchSetType) * 8; ++i)
> >> + if (ArchSet & (1U << i))
> >> + ++Cnt;
> >> + return Cnt;
> >> +}
> >> +
> >> +ArchitectureSet::operator std::string() const {
> >> + if (empty())
> >> + return "[(empty)]";
> >> +
> >> + std::string result;
> >> + auto size = count();
> >> + for (auto arch : *this) {
> >> + result.append(getArchitectureName(arch));
> >> + size -= 1;
> >> + if (size)
> >> + result.append(" ");
> >> + }
> >> + return result;
> >> +}
> >> +
> >> +ArchitectureSet::operator std::vector<Architecture>() const {
> >> + std::vector<Architecture> archs;
> >> + for (auto arch : *this) {
> >> + if (arch == Architecture::unknown)
> >> + continue;
> >> + archs.emplace_back(arch);
> >> + }
> >> + return archs;
> >> +}
> >> +
> >> +void ArchitectureSet::print(raw_ostream &os) const { os <<
> std::string(*this); }
> >> +
> >> +raw_ostream &operator<<(raw_ostream &os, ArchitectureSet set) {
> >> + set.print(os);
> >> + return os;
> >> +}
> >> +
> >> +} // end namespace MachO.
> >> +} // end namespace llvm.
> >>
> >> Added: llvm/trunk/lib/TextAPI/MachO/InterfaceFile.cpp
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TextAPI/MachO/InterfaceFile.cpp?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/lib/TextAPI/MachO/InterfaceFile.cpp (added)
> >> +++ llvm/trunk/lib/TextAPI/MachO/InterfaceFile.cpp Wed Nov 28 17:20:46
> 2018
> >> @@ -0,0 +1,86 @@
> >> +//===- 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.
> >>
> >> Added: llvm/trunk/lib/TextAPI/MachO/PackedVersion.cpp
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TextAPI/MachO/PackedVersion.cpp?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/lib/TextAPI/MachO/PackedVersion.cpp (added)
> >> +++ llvm/trunk/lib/TextAPI/MachO/PackedVersion.cpp Wed Nov 28 17:20:46
> 2018
> >> @@ -0,0 +1,115 @@
> >> +//===- llvm/TextAPI/PackedVersion.cpp - PackedVersion -----------*-
> 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 Mach-O packed version.
> >> +///
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#include "llvm/TextAPI/MachO/PackedVersion.h"
> >> +#include "llvm/ADT/SmallString.h"
> >> +#include "llvm/ADT/SmallVector.h"
> >> +#include "llvm/ADT/StringExtras.h"
> >> +#include "llvm/Support/Format.h"
> >> +#include "llvm/Support/raw_ostream.h"
> >> +
> >> +namespace llvm {
> >> +namespace MachO {
> >> +
> >> +bool PackedVersion::parse32(StringRef Str) {
> >> + Version = 0;
> >> +
> >> + if (Str.empty())
> >> + return false;
> >> +
> >> + SmallVector<StringRef, 3> Parts;
> >> + SplitString(Str, Parts, ".");
> >> +
> >> + if (Parts.size() > 3)
> >> + return false;
> >> +
> >> + unsigned long long Num;
> >> + if (getAsUnsignedInteger(Parts[0], 10, Num))
> >> + return false;
> >> +
> >> + if (Num > UINT16_MAX)
> >> + return false;
> >> +
> >> + Version = Num << 16;
> >> +
> >> + for (unsigned i = 1, ShiftNum = 8; i < Parts.size(); ++i, ShiftNum
> -= 8) {
> >> + if (getAsUnsignedInteger(Parts[i], 10, Num))
> >> + return false;
> >> +
> >> + if (Num > UINT8_MAX)
> >> + return false;
> >> +
> >> + Version |= (Num << ShiftNum);
> >> + }
> >> +
> >> + return true;
> >> +}
> >> +
> >> +std::pair<bool, bool> PackedVersion::parse64(StringRef Str) {
> >> + bool Truncated = false;
> >> + Version = 0;
> >> +
> >> + if (Str.empty())
> >> + return std::make_pair(false, Truncated);
> >> +
> >> + SmallVector<StringRef, 5> Parts;
> >> + SplitString(Str, Parts, ".");
> >> +
> >> + if (Parts.size() > 5)
> >> + return std::make_pair(false, Truncated);
> >> +
> >> + unsigned long long Num;
> >> + if (getAsUnsignedInteger(Parts[0], 10, Num))
> >> + return std::make_pair(false, Truncated);
> >> +
> >> + if (Num > 0xFFFFFFULL)
> >> + return std::make_pair(false, Truncated);
> >> +
> >> + if (Num > 0xFFFFULL) {
> >> + Num = 0xFFFFULL;
> >> + Truncated = true;
> >> + }
> >> + Version = Num << 16;
> >> +
> >> + for (unsigned i = 1, ShiftNum = 8; i < Parts.size() && i < 3;
> >> + ++i, ShiftNum -= 8) {
> >> + if (getAsUnsignedInteger(Parts[i], 10, Num))
> >> + return std::make_pair(false, Truncated);
> >> +
> >> + if (Num > 0x3FFULL)
> >> + return std::make_pair(false, Truncated);
> >> +
> >> + if (Num > 0xFFULL) {
> >> + Num = 0xFFULL;
> >> + Truncated = true;
> >> + }
> >> + Version |= (Num << ShiftNum);
> >> + }
> >> +
> >> + if (Parts.size() > 3)
> >> + Truncated = true;
> >> +
> >> + return std::make_pair(true, Truncated);
> >> +}
> >> +
> >> +void PackedVersion::print(raw_ostream &OS) const {
> >> + OS << format("%d", getMajor());
> >> + if (getMinor() || getSubminor())
> >> + OS << format(".%d", getMinor());
> >> + if (getSubminor())
> >> + OS << format(".%d", getSubminor());
> >> +}
> >> +
> >> +} // end namespace MachO.
> >> +} // end namespace llvm.
> >>
> >> Added: llvm/trunk/lib/TextAPI/MachO/Symbol.cpp
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TextAPI/MachO/Symbol.cpp?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/lib/TextAPI/MachO/Symbol.cpp (added)
> >> +++ llvm/trunk/lib/TextAPI/MachO/Symbol.cpp Wed Nov 28 17:20:46 2018
> >> @@ -0,0 +1,51 @@
> >> +//===- lib/TextAPI/Symbol.cpp - Symbol --------------------------*-
> 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 Symbol
> >> +///
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#include "llvm/TextAPI/MachO/Symbol.h"
> >> +#include <string>
> >> +
> >> +namespace llvm {
> >> +namespace MachO {
> >> +
> >> +#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
> >> +LLVM_DUMP_METHOD void Symbol::dump(raw_ostream &OS) const {
> >> + std::string Result;
> >> + if (isUndefined())
> >> + Result += "(undef) ";
> >> + if (isWeakDefined())
> >> + Result += "(weak-def) ";
> >> + if (isWeakReferenced())
> >> + Result += "(weak-ref) ";
> >> + if (isThreadLocalValue())
> >> + Result += "(tlv) ";
> >> + switch (Kind) {
> >> + case SymbolKind::GlobalSymbol:
> >> + Result + Name.str();
> >> + break;
> >> + case SymbolKind::ObjectiveCClass:
> >> + Result + "(ObjC Class) " + Name.str();
> >> + break;
> >> + case SymbolKind::ObjectiveCClassEHType:
> >> + Result + "(ObjC Class EH) " + Name.str();
> >> + break;
> >> + case SymbolKind::ObjectiveCInstanceVariable:
> >> + Result + "(ObjC IVar) " + Name.str();
> >> + break;
> >> + }
> >> + OS << Result;
> >> +}
> >> +#endif
> >> +
> >> +} // end namespace MachO.
> >> +} // end namespace llvm.
> >>
> >> Added: llvm/trunk/lib/TextAPI/MachO/TextAPIContext.h
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TextAPI/MachO/TextAPIContext.h?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/lib/TextAPI/MachO/TextAPIContext.h (added)
> >> +++ llvm/trunk/lib/TextAPI/MachO/TextAPIContext.h Wed Nov 28 17:20:46
> 2018
> >> @@ -0,0 +1,35 @@
> >> +//===- llvm/TextAPI/YAMLContext.h - YAML Context ----------------*-
> C++ -*-===//
> >> +//
> >> +// The LLVM Compiler Infrastructure
> >> +//
> >> +// This file is distributed under the University of Illinois Open
> Source
> >> +// License. See LICENSE.TXT for details.
> >> +//
> >>
> +//===----------------------------------------------------------------------===//
> >> +///
> >> +/// \file
> >> +/// \brief Defines the YAML Context for the TextAPI Reader/Writer
> >> +///
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#ifndef LLVM_TEXTAPI_MACHO_CONTEXT_H
> >> +#define LLVM_TEXTAPI_MACHO_CONTEXT_H
> >> +
> >> +#include "llvm/Support/MemoryBuffer.h"
> >> +#include <string>
> >> +
> >> +namespace llvm {
> >> +namespace MachO {
> >> +
> >> +enum FileType : unsigned;
> >> +
> >> +struct TextAPIContext {
> >> + std::string ErrorMessage;
> >> + std::string Path;
> >> + FileType FileKind;
> >> +};
> >> +
> >> +} // end namespace MachO.
> >> +} // end namespace llvm.
> >> +
> >> +#endif // LLVM_TEXTAPI_MACHO_CONTEXT_H
> >>
> >> Added: llvm/trunk/lib/TextAPI/MachO/TextStub.cpp
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TextAPI/MachO/TextStub.cpp?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/lib/TextAPI/MachO/TextStub.cpp (added)
> >> +++ llvm/trunk/lib/TextAPI/MachO/TextStub.cpp Wed Nov 28 17:20:46 2018
> >> @@ -0,0 +1,660 @@
> >> +//===- llvm/TextAPI/TextStub.cpp - Text Stub --------------------*-
> 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 text stub file reader/writer.
> >> +///
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#include "TextAPIContext.h"
> >> +#include "TextStubCommon.h"
> >> +#include "llvm/ADT/BitmaskEnum.h"
> >> +#include "llvm/ADT/SmallString.h"
> >> +#include "llvm/ADT/StringRef.h"
> >> +#include "llvm/Support/Allocator.h"
> >> +#include "llvm/Support/SourceMgr.h"
> >> +#include "llvm/Support/YAMLTraits.h"
> >> +#include "llvm/Support/raw_ostream.h"
> >> +#include "llvm/TextAPI/MachO/Architecture.h"
> >> +#include "llvm/TextAPI/MachO/ArchitectureSet.h"
> >> +#include "llvm/TextAPI/MachO/InterfaceFile.h"
> >> +#include "llvm/TextAPI/MachO/PackedVersion.h"
> >> +#include "llvm/TextAPI/MachO/TextAPIReader.h"
> >> +#include "llvm/TextAPI/MachO/TextAPIWriter.h"
> >> +#include <algorithm>
> >> +#include <set>
> >> +
> >> +// clang-format off
> >> +/*
> >> +
> >> + YAML Format specification.
> >> +
> >> + The TBD v1 format only support two level address libraries and is per
> >> + definition application extension safe.
> >> +
> >> +--- # the tag !tapi-tbd-v1 is optional and
> >> + # shouldn't be emitted to support
> older linker.
> >> +archs: [ armv7, armv7s, arm64 ] # the list of architecture slices
> that are
> >> + # supported by this file.
> >> +platform: ios # Specifies the platform (macosx,
> ios, etc)
> >> +install-name: /u/l/libfoo.dylib #
> >> +current-version: 1.2.3 # Optional: defaults to 1.0
> >> +compatibility-version: 1.0 # Optional: defaults to 1.0
> >> +swift-version: 0 # Optional: defaults to 0
> >> +objc-constraint: none # Optional: defaults to none
> >> +exports: # List of export sections
> >> +...
> >> +
> >> +Each export section is defined as following:
> >> +
> >> + - archs: [ arm64 ] # the list of architecture slices
> >> + allowed-clients: [ client ] # Optional: List of clients
> >> + re-exports: [ ] # Optional: List of re-exports
> >> + symbols: [ _sym ] # Optional: List of symbols
> >> + objc-classes: [] # Optional: List of Objective-C
> classes
> >> + objc-ivars: [] # Optional: List of Objective C
> Instance
> >> + # Variables
> >> + weak-def-symbols: [] # Optional: List of weak defined
> symbols
> >> + thread-local-symbols: [] # Optional: List of thread local
> symbols
> >> +*/
> >> +
> >> +/*
> >> +
> >> + YAML Format specification.
> >> +
> >> +--- !tapi-tbd-v2
> >> +archs: [ armv7, armv7s, arm64 ] # the list of architecture slices
> that are
> >> + # supported by this file.
> >> +uuids: [ armv7:... ] # Optional: List of architecture and
> UUID pairs.
> >> +platform: ios # Specifies the platform (macosx,
> ios, etc)
> >> +flags: [] # Optional:
> >> +install-name: /u/l/libfoo.dylib #
> >> +current-version: 1.2.3 # Optional: defaults to 1.0
> >> +compatibility-version: 1.0 # Optional: defaults to 1.0
> >> +swift-version: 0 # Optional: defaults to 0
> >> +objc-constraint: retain_release # Optional: defaults to retain_release
> >> +parent-umbrella: # Optional:
> >> +exports: # List of export sections
> >> +...
> >> +undefineds: # List of undefineds sections
> >> +...
> >> +
> >> +Each export section is defined as following:
> >> +
> >> +- archs: [ arm64 ] # the list of architecture slices
> >> + allowed-clients: [ client ] # Optional: List of clients
> >> + re-exports: [ ] # Optional: List of re-exports
> >> + symbols: [ _sym ] # Optional: List of symbols
> >> + objc-classes: [] # Optional: List of Objective-C
> classes
> >> + objc-ivars: [] # Optional: List of Objective C
> Instance
> >> + # Variables
> >> + weak-def-symbols: [] # Optional: List of weak defined
> symbols
> >> + thread-local-symbols: [] # Optional: List of thread local
> symbols
> >> +
> >> +Each undefineds section is defined as following:
> >> +- archs: [ arm64 ] # the list of architecture slices
> >> + symbols: [ _sym ] # Optional: List of symbols
> >> + objc-classes: [] # Optional: List of Objective-C classes
> >> + objc-ivars: [] # Optional: List of Objective C Instance
> Variables
> >> + weak-ref-symbols: [] # Optional: List of weak defined symbols
> >> +*/
> >> +
> >> +/*
> >> +
> >> + YAML Format specification.
> >> +
> >> +--- !tapi-tbd-v3
> >> +archs: [ armv7, armv7s, arm64 ] # the list of architecture slices
> that are
> >> + # supported by this file.
> >> +uuids: [ armv7:... ] # Optional: List of architecture and
> UUID pairs.
> >> +platform: ios # Specifies the platform (macosx,
> ios, etc)
> >> +flags: [] # Optional:
> >> +install-name: /u/l/libfoo.dylib #
> >> +current-version: 1.2.3 # Optional: defaults to 1.0
> >> +compatibility-version: 1.0 # Optional: defaults to 1.0
> >> +swift-abi-version: 0 # Optional: defaults to 0
> >> +objc-constraint: retain_release # Optional: defaults to retain_release
> >> +parent-umbrella: # Optional:
> >> +exports: # List of export sections
> >> +...
> >> +undefineds: # List of undefineds sections
> >> +...
> >> +
> >> +Each export section is defined as following:
> >> +
> >> +- archs: [ arm64 ] # the list of architecture slices
> >> + allowed-clients: [ client ] # Optional: List of clients
> >> + re-exports: [ ] # Optional: List of re-exports
> >> + symbols: [ _sym ] # Optional: List of symbols
> >> + objc-classes: [] # Optional: List of Objective-C
> classes
> >> + objc-eh-types: [] # Optional: List of Objective-C
> classes
> >> + # with EH
> >> + objc-ivars: [] # Optional: List of Objective C
> Instance
> >> + # Variables
> >> + weak-def-symbols: [] # Optional: List of weak defined
> symbols
> >> + thread-local-symbols: [] # Optional: List of thread local
> symbols
> >> +
> >> +Each undefineds section is defined as following:
> >> +- archs: [ arm64 ] # the list of architecture slices
> >> + symbols: [ _sym ] # Optional: List of symbols
> >> + objc-classes: [] # Optional: List of Objective-C classes
> >> + objc-eh-types: [] # Optional: List of Objective-C
> classes
> >> + # with EH
> >> + objc-ivars: [] # Optional: List of Objective C Instance
> Variables
> >> + weak-ref-symbols: [] # Optional: List of weak defined symbols
> >> +*/
> >> +// clang-format on
> >> +
> >> +using namespace llvm;
> >> +using namespace llvm::yaml;
> >> +using namespace llvm::MachO;
> >> +
> >> +namespace {
> >> +struct ExportSection {
> >> + std::vector<Architecture> Architectures;
> >> + std::vector<FlowStringRef> AllowableClients;
> >> + std::vector<FlowStringRef> ReexportedLibraries;
> >> + std::vector<FlowStringRef> Symbols;
> >> + std::vector<FlowStringRef> Classes;
> >> + std::vector<FlowStringRef> ClassEHs;
> >> + std::vector<FlowStringRef> IVars;
> >> + std::vector<FlowStringRef> WeakDefSymbols;
> >> + std::vector<FlowStringRef> TLVSymbols;
> >> +};
> >> +
> >> +struct UndefinedSection {
> >> + std::vector<Architecture> Architectures;
> >> + std::vector<FlowStringRef> Symbols;
> >> + std::vector<FlowStringRef> Classes;
> >> + std::vector<FlowStringRef> ClassEHs;
> >> + std::vector<FlowStringRef> IVars;
> >> + std::vector<FlowStringRef> WeakRefSymbols;
> >> +};
> >> +
> >> +// clang-format off
> >> +enum TBDFlags : unsigned {
> >> + None = 0U,
> >> + FlatNamespace = 1U << 0,
> >> + NotApplicationExtensionSafe = 1U << 1,
> >> + InstallAPI = 1U << 2,
> >> + LLVM_MARK_AS_BITMASK_ENUM(/*LargestValue=*/InstallAPI),
> >> +};
> >> +// clang-format on
> >> +} // end anonymous namespace.
> >> +
> >> +LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(Architecture)
> >> +LLVM_YAML_IS_SEQUENCE_VECTOR(ExportSection)
> >> +LLVM_YAML_IS_SEQUENCE_VECTOR(UndefinedSection)
> >> +
> >> +namespace llvm {
> >> +namespace yaml {
> >> +
> >> +template <> struct MappingTraits<ExportSection> {
> >> + static void mapping(IO &IO, ExportSection &Section) {
> >> + const auto *Ctx = reinterpret_cast<TextAPIContext
> *>(IO.getContext());
> >> + assert((!Ctx || (Ctx && Ctx->FileKind != FileType::Invalid)) &&
> >> + "File type is not set in YAML context");
> >> +
> >> + IO.mapRequired("archs", Section.Architectures);
> >> + if (Ctx->FileKind == FileType::TBD_V1)
> >> + IO.mapOptional("allowed-clients", Section.AllowableClients);
> >> + else
> >> + IO.mapOptional("allowable-clients", Section.AllowableClients);
> >> + IO.mapOptional("re-exports", Section.ReexportedLibraries);
> >> + IO.mapOptional("symbols", Section.Symbols);
> >> + IO.mapOptional("objc-classes", Section.Classes);
> >> + if (Ctx->FileKind == FileType::TBD_V3)
> >> + IO.mapOptional("objc-eh-types", Section.ClassEHs);
> >> + IO.mapOptional("objc-ivars", Section.IVars);
> >> + IO.mapOptional("weak-def-symbols", Section.WeakDefSymbols);
> >> + IO.mapOptional("thread-local-symbols", Section.TLVSymbols);
> >> + }
> >> +};
> >> +
> >> +template <> struct MappingTraits<UndefinedSection> {
> >> + static void mapping(IO &IO, UndefinedSection &Section) {
> >> + const auto *Ctx = reinterpret_cast<TextAPIContext
> *>(IO.getContext());
> >> + assert((!Ctx || (Ctx && Ctx->FileKind != FileType::Invalid)) &&
> >> + "File type is not set in YAML context");
> >> +
> >> + IO.mapRequired("archs", Section.Architectures);
> >> + IO.mapOptional("symbols", Section.Symbols);
> >> + IO.mapOptional("objc-classes", Section.Classes);
> >> + if (Ctx->FileKind == FileType::TBD_V3)
> >> + IO.mapOptional("objc-eh-types", Section.ClassEHs);
> >> + IO.mapOptional("objc-ivars", Section.IVars);
> >> + IO.mapOptional("weak-ref-symbols", Section.WeakRefSymbols);
> >> + }
> >> +};
> >> +
> >> +template <> struct ScalarBitSetTraits<TBDFlags> {
> >> + static void bitset(IO &IO, TBDFlags &Flags) {
> >> + IO.bitSetCase(Flags, "flat_namespace", TBDFlags::FlatNamespace);
> >> + IO.bitSetCase(Flags, "not_app_extension_safe",
> >> + TBDFlags::NotApplicationExtensionSafe);
> >> + IO.bitSetCase(Flags, "installapi", TBDFlags::InstallAPI);
> >> + }
> >> +};
> >> +
> >> +template <> struct MappingTraits<const InterfaceFile *> {
> >> + struct NormalizedTBD {
> >> + explicit NormalizedTBD(IO &IO) {}
> >> + NormalizedTBD(IO &IO, const InterfaceFile *&File) {
> >> + Architectures = File->getArchitectures();
> >> + UUIDs = File->uuids();
> >> + Platform = File->getPlatform();
> >> + InstallName = File->getInstallName();
> >> + CurrentVersion = PackedVersion(File->getCurrentVersion());
> >> + CompatibilityVersion =
> PackedVersion(File->getCompatibilityVersion());
> >> + SwiftABIVersion = File->getSwiftABIVersion();
> >> + ObjCConstraint = File->getObjCConstraint();
> >> +
> >> + Flags = TBDFlags::None;
> >> + if (!File->isApplicationExtensionSafe())
> >> + Flags |= TBDFlags::NotApplicationExtensionSafe;
> >> +
> >> + if (!File->isTwoLevelNamespace())
> >> + Flags |= TBDFlags::FlatNamespace;
> >> +
> >> + if (File->isInstallAPI())
> >> + Flags |= TBDFlags::InstallAPI;
> >> +
> >> + ParentUmbrella = File->getParentUmbrella();
> >> +
> >> + std::set<ArchitectureSet> ArchSet;
> >> + for (const auto &Library : File->allowableClients())
> >> + ArchSet.insert(Library.getArchitectures());
> >> +
> >> + for (const auto &Library : File->reexportedLibraries())
> >> + ArchSet.insert(Library.getArchitectures());
> >> +
> >> + std::map<const Symbol *, ArchitectureSet> SymbolToArchSet;
> >> + for (const auto *Symbol : File->exports()) {
> >> + auto Architectures = Symbol->getArchitectures();
> >> + SymbolToArchSet[Symbol] = Architectures;
> >> + ArchSet.insert(Architectures);
> >> + }
> >> +
> >> + for (auto Architectures : ArchSet) {
> >> + ExportSection Section;
> >> + Section.Architectures = Architectures;
> >> +
> >> + for (const auto &Library : File->allowableClients())
> >> + if (Library.getArchitectures() == Architectures)
> >> +
> Section.AllowableClients.emplace_back(Library.getInstallName());
> >> +
> >> + for (const auto &Library : File->reexportedLibraries())
> >> + if (Library.getArchitectures() == Architectures)
> >> +
> Section.ReexportedLibraries.emplace_back(Library.getInstallName());
> >> +
> >> + for (const auto &SymArch : SymbolToArchSet) {
> >> + if (SymArch.second != Architectures)
> >> + continue;
> >> +
> >> + const auto *Symbol = SymArch.first;
> >> + switch (Symbol->getKind()) {
> >> + case SymbolKind::GlobalSymbol:
> >> + if (Symbol->isWeakDefined())
> >> + Section.WeakDefSymbols.emplace_back(Symbol->getName());
> >> + else if (Symbol->isThreadLocalValue())
> >> + Section.TLVSymbols.emplace_back(Symbol->getName());
> >> + else
> >> + Section.Symbols.emplace_back(Symbol->getName());
> >> + break;
> >> + case SymbolKind::ObjectiveCClass:
> >> + if (File->getFileType() != FileType::TBD_V3)
> >> + Section.Classes.emplace_back(
> >> + copyString("_" + Symbol->getName().str()));
> >> + else
> >> + Section.Classes.emplace_back(Symbol->getName());
> >> + break;
> >> + case SymbolKind::ObjectiveCClassEHType:
> >> + if (File->getFileType() != FileType::TBD_V3)
> >> + Section.Symbols.emplace_back(
> >> + copyString("_OBJC_EHTYPE_$_" +
> Symbol->getName().str()));
> >> + else
> >> + Section.ClassEHs.emplace_back(Symbol->getName());
> >> + break;
> >> + case SymbolKind::ObjectiveCInstanceVariable:
> >> + if (File->getFileType() != FileType::TBD_V3)
> >> + Section.IVars.emplace_back(
> >> + copyString("_" + Symbol->getName().str()));
> >> + else
> >> + Section.IVars.emplace_back(Symbol->getName());
> >> + break;
> >> + }
> >> + }
> >> + llvm::sort(Section.Symbols.begin(), Section.Symbols.end());
> >> + llvm::sort(Section.Classes.begin(), Section.Classes.end());
> >> + llvm::sort(Section.ClassEHs.begin(), Section.ClassEHs.end());
> >> + llvm::sort(Section.IVars.begin(), Section.IVars.end());
> >> + llvm::sort(Section.WeakDefSymbols.begin(),
> >> + Section.WeakDefSymbols.end());
> >> + llvm::sort(Section.TLVSymbols.begin(),
> Section.TLVSymbols.end());
> >> + Exports.emplace_back(std::move(Section));
> >> + }
> >> +
> >> + ArchSet.clear();
> >> + SymbolToArchSet.clear();
> >> +
> >> + for (const auto *Symbol : File->undefineds()) {
> >> + auto Architectures = Symbol->getArchitectures();
> >> + SymbolToArchSet[Symbol] = Architectures;
> >> + ArchSet.insert(Architectures);
> >> + }
> >> +
> >> + for (auto Architectures : ArchSet) {
> >> + UndefinedSection Section;
> >> + Section.Architectures = Architectures;
> >> +
> >> + for (const auto &SymArch : SymbolToArchSet) {
> >> + if (SymArch.second != Architectures)
> >> + continue;
> >> +
> >> + const auto *Symbol = SymArch.first;
> >> + switch (Symbol->getKind()) {
> >> + case SymbolKind::GlobalSymbol:
> >> + if (Symbol->isWeakReferenced())
> >> + Section.WeakRefSymbols.emplace_back(Symbol->getName());
> >> + else
> >> + Section.Symbols.emplace_back(Symbol->getName());
> >> + break;
> >> + case SymbolKind::ObjectiveCClass:
> >> + if (File->getFileType() != FileType::TBD_V3)
> >> + Section.Classes.emplace_back(
> >> + copyString("_" + Symbol->getName().str()));
> >> + else
> >> + Section.Classes.emplace_back(Symbol->getName());
> >> + break;
> >> + case SymbolKind::ObjectiveCClassEHType:
> >> + if (File->getFileType() != FileType::TBD_V3)
> >> + Section.Symbols.emplace_back(
> >> + copyString("_OBJC_EHTYPE_$_" +
> Symbol->getName().str()));
> >> + else
> >> + Section.ClassEHs.emplace_back(Symbol->getName());
> >> + break;
> >> + case SymbolKind::ObjectiveCInstanceVariable:
> >> + if (File->getFileType() != FileType::TBD_V3)
> >> + Section.IVars.emplace_back(
> >> + copyString("_" + Symbol->getName().str()));
> >> + else
> >> + Section.IVars.emplace_back(Symbol->getName());
> >> + break;
> >> + }
> >> + }
> >> + llvm::sort(Section.Symbols.begin(), Section.Symbols.end());
> >> + llvm::sort(Section.Classes.begin(), Section.Classes.end());
> >> + llvm::sort(Section.ClassEHs.begin(), Section.ClassEHs.end());
> >> + llvm::sort(Section.IVars.begin(), Section.IVars.end());
> >> + llvm::sort(Section.WeakRefSymbols.begin(),
> >> + Section.WeakRefSymbols.end());
> >> + Undefineds.emplace_back(std::move(Section));
> >> + }
> >> + }
> >> +
> >> + const InterfaceFile *denormalize(IO &IO) {
> >> + auto Ctx = reinterpret_cast<TextAPIContext *>(IO.getContext());
> >> + assert(Ctx);
> >> +
> >> + auto *File = new InterfaceFile;
> >> + File->setPath(Ctx->Path);
> >> + File->setFileType(Ctx->FileKind);
> >> + for (auto &ID : UUIDs)
> >> + File->addUUID(ID.first, ID.second);
> >> + File->setPlatform(Platform);
> >> + File->setArchitectures(Architectures);
> >> + File->setInstallName(InstallName);
> >> + File->setCurrentVersion(CurrentVersion);
> >> + File->setCompatibilityVersion(CompatibilityVersion);
> >> + File->setSwiftABIVersion(SwiftABIVersion);
> >> + File->setObjCConstraint(ObjCConstraint);
> >> + File->setParentUmbrella(ParentUmbrella);
> >> +
> >> + if (Ctx->FileKind == FileType::TBD_V1) {
> >> + File->setTwoLevelNamespace();
> >> + File->setApplicationExtensionSafe();
> >> + } else {
> >> + File->setTwoLevelNamespace(!(Flags & TBDFlags::FlatNamespace));
> >> + File->setApplicationExtensionSafe(
> >> + !(Flags & TBDFlags::NotApplicationExtensionSafe));
> >> + File->setInstallAPI(Flags & TBDFlags::InstallAPI);
> >> + }
> >> +
> >> + for (const auto &Section : Exports) {
> >> + for (const auto &Library : Section.AllowableClients)
> >> + File->addAllowableClient(Library, Section.Architectures);
> >> + for (const auto &Library : Section.ReexportedLibraries)
> >> + File->addReexportedLibrary(Library, Section.Architectures);
> >> +
> >> + for (const auto &Symbol : Section.Symbols) {
> >> + if (Ctx->FileKind != FileType::TBD_V3 &&
> >> + Symbol.value.startswith("_OBJC_EHTYPE_$_"))
> >> + File->addSymbol(SymbolKind::ObjectiveCClassEHType,
> >> + Symbol.value.drop_front(15),
> Section.Architectures);
> >> + else
> >> + File->addSymbol(SymbolKind::GlobalSymbol, Symbol,
> >> + Section.Architectures);
> >> + }
> >> + for (auto &Symbol : Section.Classes) {
> >> + auto Name = Symbol.value;
> >> + if (Ctx->FileKind != FileType::TBD_V3)
> >> + Name = Name.drop_front();
> >> + File->addSymbol(SymbolKind::ObjectiveCClass, Name,
> >> + Section.Architectures);
> >> + }
> >> + for (auto &Symbol : Section.ClassEHs)
> >> + File->addSymbol(SymbolKind::ObjectiveCClassEHType, Symbol,
> >> + Section.Architectures);
> >> + for (auto &Symbol : Section.IVars) {
> >> + auto Name = Symbol.value;
> >> + if (Ctx->FileKind != FileType::TBD_V3)
> >> + Name = Name.drop_front();
> >> + File->addSymbol(SymbolKind::ObjectiveCInstanceVariable, Name,
> >> + Section.Architectures);
> >> + }
> >> + for (auto &Symbol : Section.WeakDefSymbols)
> >> + File->addSymbol(SymbolKind::GlobalSymbol, Symbol,
> >> + Section.Architectures,
> SymbolFlags::WeakDefined);
> >> + for (auto &Symbol : Section.TLVSymbols)
> >> + File->addSymbol(SymbolKind::GlobalSymbol, Symbol,
> >> + Section.Architectures,
> SymbolFlags::ThreadLocalValue);
> >> + }
> >> +
> >> + for (const auto &Section : Undefineds) {
> >> + for (auto &Symbol : Section.Symbols) {
> >> + if (Ctx->FileKind != FileType::TBD_V3 &&
> >> + Symbol.value.startswith("_OBJC_EHTYPE_$_"))
> >> + File->addSymbol(SymbolKind::ObjectiveCClassEHType,
> >> + Symbol.value.drop_front(15),
> Section.Architectures,
> >> + SymbolFlags::Undefined);
> >> + else
> >> + File->addSymbol(SymbolKind::GlobalSymbol, Symbol,
> >> + Section.Architectures,
> SymbolFlags::Undefined);
> >> + }
> >> + for (auto &Symbol : Section.Classes) {
> >> + auto Name = Symbol.value;
> >> + if (Ctx->FileKind != FileType::TBD_V3)
> >> + Name = Name.drop_front();
> >> + File->addSymbol(SymbolKind::ObjectiveCClass, Name,
> >> + Section.Architectures,
> SymbolFlags::Undefined);
> >> + }
> >> + for (auto &Symbol : Section.ClassEHs)
> >> + File->addSymbol(SymbolKind::ObjectiveCClassEHType, Symbol,
> >> + Section.Architectures,
> SymbolFlags::Undefined);
> >> + for (auto &Symbol : Section.IVars) {
> >> + auto Name = Symbol.value;
> >> + if (Ctx->FileKind != FileType::TBD_V3)
> >> + Name = Name.drop_front();
> >> + File->addSymbol(SymbolKind::ObjectiveCInstanceVariable, Name,
> >> + Section.Architectures,
> SymbolFlags::Undefined);
> >> + }
> >> + for (auto &Symbol : Section.WeakRefSymbols)
> >> + File->addSymbol(SymbolKind::GlobalSymbol, Symbol,
> >> + Section.Architectures,
> >> + SymbolFlags::Undefined |
> SymbolFlags::WeakReferenced);
> >> + }
> >> +
> >> + return File;
> >> + }
> >> +
> >> + llvm::BumpPtrAllocator Allocator;
> >> + StringRef copyString(StringRef String) {
> >> + if (String.empty())
> >> + return {};
> >> +
> >> + void *Ptr = Allocator.Allocate(String.size(), 1);
> >> + memcpy(Ptr, String.data(), String.size());
> >> + return StringRef(reinterpret_cast<const char *>(Ptr),
> String.size());
> >> + }
> >> +
> >> + std::vector<Architecture> Architectures;
> >> + std::vector<UUID> UUIDs;
> >> + PlatformType Platform;
> >> + StringRef InstallName;
> >> + PackedVersion CurrentVersion;
> >> + PackedVersion CompatibilityVersion;
> >> + SwiftVersion SwiftABIVersion;
> >> + ObjCConstraintType ObjCConstraint{ObjCConstraintType::None};
> >> + TBDFlags Flags{TBDFlags::None};
> >> + StringRef ParentUmbrella;
> >> + std::vector<ExportSection> Exports;
> >> + std::vector<UndefinedSection> Undefineds;
> >> + };
> >> +
> >> + static void mapping(IO &IO, const InterfaceFile *&File) {
> >> + auto *Ctx = reinterpret_cast<TextAPIContext *>(IO.getContext());
> >> + assert((!Ctx || !IO.outputting() ||
> >> + (Ctx && Ctx->FileKind != FileType::Invalid)) &&
> >> + "File type is not set in YAML context");
> >> + MappingNormalization<NormalizedTBD, const InterfaceFile *>
> Keys(IO, File);
> >> +
> >> + // prope file type when reading.
> >> + if (!IO.outputting()) {
> >> + if (IO.mapTag("!tapi-tbd-v2", false))
> >> + Ctx->FileKind = FileType::TBD_V2;
> >> + else if (IO.mapTag("!tapi-tbd-v3", false))
> >> + Ctx->FileKind = FileType::TBD_V2;
> >> + else if (IO.mapTag("!tapi-tbd-v1", false) ||
> >> + IO.mapTag("tag:yaml.org,2002:map", false))
> >> + Ctx->FileKind = FileType::TBD_V1;
> >> + else {
> >> + IO.setError("unsupported file type");
> >> + return;
> >> + }
> >> + }
> >> +
> >> + // Set file tyoe when writing.
> >> + if (IO.outputting()) {
> >> + switch (Ctx->FileKind) {
> >> + default:
> >> + llvm_unreachable("unexpected file type");
> >> + case FileType::TBD_V1:
> >> + // Don't write the tag into the .tbd file for TBD v1.
> >> + break;
> >> + case FileType::TBD_V2:
> >> + IO.mapTag("!tapi-tbd-v2", true);
> >> + break;
> >> + case FileType::TBD_V3:
> >> + IO.mapTag("!tapi-tbd-v3", true);
> >> + break;
> >> + }
> >> + }
> >> +
> >> + IO.mapRequired("archs", Keys->Architectures);
> >> + if (Ctx->FileKind != FileType::TBD_V1)
> >> + IO.mapOptional("uuids", Keys->UUIDs);
> >> + IO.mapRequired("platform", Keys->Platform);
> >> + if (Ctx->FileKind != FileType::TBD_V1)
> >> + IO.mapOptional("flags", Keys->Flags, TBDFlags::None);
> >> + IO.mapRequired("install-name", Keys->InstallName);
> >> + IO.mapOptional("current-version", Keys->CurrentVersion,
> >> + PackedVersion(1, 0, 0));
> >> + IO.mapOptional("compatibility-version", Keys->CompatibilityVersion,
> >> + PackedVersion(1, 0, 0));
> >> + if (Ctx->FileKind != FileType::TBD_V3)
> >> + IO.mapOptional("swift-version", Keys->SwiftABIVersion,
> SwiftVersion(0));
> >> + else
> >> + IO.mapOptional("swift-abi-version", Keys->SwiftABIVersion,
> >> + SwiftVersion(0));
> >> + IO.mapOptional("objc-constraint", Keys->ObjCConstraint,
> >> + (Ctx->FileKind == FileType::TBD_V1)
> >> + ? ObjCConstraintType::None
> >> + : ObjCConstraintType::Retain_Release);
> >> + if (Ctx->FileKind != FileType::TBD_V1)
> >> + IO.mapOptional("parent-umbrella", Keys->ParentUmbrella,
> StringRef());
> >> + IO.mapOptional("exports", Keys->Exports);
> >> + if (Ctx->FileKind != FileType::TBD_V1)
> >> + IO.mapOptional("undefineds", Keys->Undefineds);
> >> + }
> >> +};
> >> +
> >> +template <>
> >> +struct DocumentListTraits<std::vector<const MachO::InterfaceFile *>> {
> >> + static size_t size(IO &IO, std::vector<const MachO::InterfaceFile *>
> &Seq) {
> >> + return Seq.size();
> >> + }
> >> + static const InterfaceFile *&
> >> + element(IO &IO, std::vector<const InterfaceFile *> &Seq, size_t
> Index) {
> >> + if (Index >= Seq.size())
> >> + Seq.resize(Index + 1);
> >> + return Seq[Index];
> >> + }
> >> +};
> >> +
> >> +} // end namespace yaml.
> >> +
> >> +namespace MachO {
> >> +static void DiagHandler(const SMDiagnostic &Diag, void *Context) {
> >> + auto *File = static_cast<TextAPIContext *>(Context);
> >> + SmallString<1024> Message;
> >> + raw_svector_ostream S(Message);
> >> +
> >> + SMDiagnostic NewDiag(*Diag.getSourceMgr(), Diag.getLoc(), File->Path,
> >> + Diag.getLineNo(), Diag.getColumnNo(),
> Diag.getKind(),
> >> + Diag.getMessage(), Diag.getLineContents(),
> >> + Diag.getRanges(), Diag.getFixIts());
> >> +
> >> + NewDiag.print(nullptr, S);
> >> + File->ErrorMessage = ("malformed file\n" + Message).str();
> >> +}
> >> +
> >> +Expected<std::unique_ptr<InterfaceFile>>
> >> +TextAPIReader::get(std::unique_ptr<MemoryBuffer> InputBuffer) {
> >> + TextAPIContext Ctx;
> >> + Ctx.Path = InputBuffer->getBufferIdentifier();
> >> + yaml::Input YAMLIn(InputBuffer->getBuffer(), &Ctx, DiagHandler,
> &Ctx);
> >> +
> >> + // Fill vector with interface file objects created by parsing the
> YAML file.
> >> + std::vector<const InterfaceFile *> Files;
> >> + YAMLIn >> Files;
> >> +
> >> + if (YAMLIn.error())
> >> + return make_error<StringError>(Ctx.ErrorMessage, YAMLIn.error());
> >> +
> >> + auto *File = const_cast<InterfaceFile *>(Files.front());
> >> + return std::unique_ptr<InterfaceFile>(File);
> >> +}
> >> +
> >> +Error TextAPIWriter::writeToStream(raw_ostream &OS, const
> InterfaceFile &File) {
> >> + TextAPIContext Ctx;
> >> + Ctx.Path = File.getPath();
> >> + Ctx.FileKind = File.getFileType();
> >> + llvm::yaml::Output YAMLOut(OS, &Ctx, /*WrapColumn=*/80);
> >> +
> >> + std::vector<const InterfaceFile *> Files;
> >> + Files.emplace_back(&File);
> >> +
> >> + // Stream out yaml.
> >> + YAMLOut << Files;
> >> +
> >> + return Error::success();
> >> +}
> >> +
> >> +} // end namespace MachO.
> >> +} // end namespace llvm.
> >>
> >> Added: llvm/trunk/lib/TextAPI/MachO/TextStubCommon.cpp
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TextAPI/MachO/TextStubCommon.cpp?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/lib/TextAPI/MachO/TextStubCommon.cpp (added)
> >> +++ llvm/trunk/lib/TextAPI/MachO/TextStubCommon.cpp Wed Nov 28 17:20:46
> 2018
> >> @@ -0,0 +1,179 @@
> >> +//===- lib/TextAPI/TextStubCommon.cpp - Text Stub Common --------*-
> C++ -*-===//
> >> +//
> >> +// The LLVM Compiler Infrastructure
> >> +//
> >> +// This file is distributed under the University of Illinois Open
> Source
> >> +// License. See LICENSE.TXT for details.
> >> +//
> >>
> +//===----------------------------------------------------------------------===//
> >> +///
> >> +/// \file
> >> +/// \brief Implememts common Text Stub YAML mappings.
> >> +///
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#include "TextStubCommon.h"
> >> +#include "TextAPIContext.h"
> >> +
> >> +using namespace llvm::MachO;
> >> +
> >> +namespace llvm {
> >> +namespace yaml {
> >> +
> >> +void ScalarTraits<FlowStringRef>::output(const FlowStringRef &Value,
> void *Ctx,
> >> + raw_ostream &OS) {
> >> + ScalarTraits<StringRef>::output(Value, Ctx, OS);
> >> +}
> >> +StringRef ScalarTraits<FlowStringRef>::input(StringRef Value, void
> *Ctx,
> >> + FlowStringRef &Out) {
> >> + return ScalarTraits<StringRef>::input(Value, Ctx, Out.value);
> >> +}
> >> +QuotingType ScalarTraits<FlowStringRef>::mustQuote(StringRef Name) {
> >> + return ScalarTraits<StringRef>::mustQuote(Name);
> >> +}
> >> +
> >> +void ScalarEnumerationTraits<ObjCConstraintType>::enumeration(
> >> + IO &IO, ObjCConstraintType &Constraint) {
> >> + IO.enumCase(Constraint, "none", ObjCConstraintType::None);
> >> + IO.enumCase(Constraint, "retain_release",
> ObjCConstraintType::Retain_Release);
> >> + IO.enumCase(Constraint, "retain_release_for_simulator",
> >> + ObjCConstraintType::Retain_Release_For_Simulator);
> >> + IO.enumCase(Constraint, "retain_release_or_gc",
> >> + ObjCConstraintType::Retain_Release_Or_GC);
> >> + IO.enumCase(Constraint, "gc", ObjCConstraintType::GC);
> >> +}
> >> +
> >> +void ScalarTraits<PlatformType>::output(const PlatformType &Value,
> void *,
> >> + raw_ostream &OS) {
> >> + switch (Value) {
> >> + case PLATFORM_MACOS:
> >> + OS << "macosx";
> >> + break;
> >> + case PLATFORM_IOS:
> >> + OS << "ios";
> >> + break;
> >> + case PLATFORM_WATCHOS:
> >> + OS << "watchos";
> >> + break;
> >> + case PLATFORM_TVOS:
> >> + OS << "tvos";
> >> + break;
> >> + case PLATFORM_BRIDGEOS:
> >> + OS << "bridgeos";
> >> + break;
> >> + }
> >> +}
> >> +StringRef ScalarTraits<PlatformType>::input(StringRef Scalar, void *,
> >> + PlatformType &Value) {
> >> + int Result = StringSwitch<unsigned>(Scalar)
> >> + .Case("macosx", PLATFORM_MACOS)
> >> + .Case("ios", PLATFORM_IOS)
> >> + .Case("watchos", PLATFORM_WATCHOS)
> >> + .Case("tvos", PLATFORM_TVOS)
> >> + .Case("bridgeos", PLATFORM_BRIDGEOS)
> >> + .Default(0);
> >> +
> >> + if (!Result)
> >> + return "unknown platform";
> >> +
> >> + Value = static_cast<PlatformType>(Result);
> >> + return {};
> >> +}
> >> +QuotingType ScalarTraits<PlatformType>::mustQuote(StringRef) {
> >> + return QuotingType::None;
> >> +}
> >> +
> >> +void ScalarBitSetTraits<ArchitectureSet>::bitset(IO &IO,
> >> + ArchitectureSet
> &Archs) {
> >> +#define ARCHINFO(arch, type, subtype)
> \
> >> + IO.bitSetCase(Archs, #arch, 1U <<
> static_cast<int>(Architecture::arch));
> >> +#include "llvm/TextAPI/MachO/Architecture.def"
> >> +#undef ARCHINFO
> >> +}
> >> +
> >> +void ScalarTraits<Architecture>::output(const Architecture &Value,
> void *,
> >> + raw_ostream &OS) {
> >> + OS << Value;
> >> +}
> >> +StringRef ScalarTraits<Architecture>::input(StringRef Scalar, void *,
> >> + Architecture &Value) {
> >> + Value = getArchitectureFromName(Scalar);
> >> + return {};
> >> +}
> >> +QuotingType ScalarTraits<Architecture>::mustQuote(StringRef) {
> >> + return QuotingType::None;
> >> +}
> >> +
> >> +void ScalarTraits<PackedVersion>::output(const PackedVersion &Value,
> void *,
> >> + raw_ostream &OS) {
> >> + OS << Value;
> >> +}
> >> +StringRef ScalarTraits<PackedVersion>::input(StringRef Scalar, void *,
> >> + PackedVersion &Value) {
> >> + if (!Value.parse32(Scalar))
> >> + return "invalid packed version string.";
> >> + return {};
> >> +}
> >> +QuotingType ScalarTraits<PackedVersion>::mustQuote(StringRef) {
> >> + return QuotingType::None;
> >> +}
> >> +
> >> +void ScalarTraits<SwiftVersion>::output(const SwiftVersion &Value,
> void *,
> >> + raw_ostream &OS) {
> >> + switch (Value) {
> >> + case 1:
> >> + OS << "1.0";
> >> + break;
> >> + case 2:
> >> + OS << "1.1";
> >> + break;
> >> + case 3:
> >> + OS << "2.0";
> >> + break;
> >> + case 4:
> >> + OS << "3.0";
> >> + break;
> >> + default:
> >> + OS << (unsigned)Value;
> >> + break;
> >> + }
> >> +}
> >> +StringRef ScalarTraits<SwiftVersion>::input(StringRef Scalar, void *,
> >> + SwiftVersion &Value) {
> >> + Value = StringSwitch<SwiftVersion>(Scalar)
> >> + .Case("1.0", 1)
> >> + .Case("1.1", 2)
> >> + .Case("2.0", 3)
> >> + .Case("3.0", 4)
> >> + .Default(0);
> >> + if (Value != SwiftVersion(0))
> >> + return {};
> >> +
> >> + if (Scalar.getAsInteger(10, Value))
> >> + return "invalid Swift ABI version.";
> >> +
> >> + return StringRef();
> >> +}
> >> +QuotingType ScalarTraits<SwiftVersion>::mustQuote(StringRef) {
> >> + return QuotingType::None;
> >> +}
> >> +
> >> +void ScalarTraits<UUID>::output(const UUID &Value, void *, raw_ostream
> &OS) {
> >> + OS << Value.first << ": " << Value.second;
> >> +}
> >> +StringRef ScalarTraits<UUID>::input(StringRef Scalar, void *, UUID
> &Value) {
> >> + auto Split = Scalar.split(':');
> >> + auto Arch = Split.first.trim();
> >> + auto UUID = Split.second.trim();
> >> + if (UUID.empty())
> >> + return "invalid uuid string pair";
> >> + Value.first = getArchitectureFromName(Arch);
> >> + Value.second = UUID;
> >> + return {};
> >> +}
> >> +QuotingType ScalarTraits<UUID>::mustQuote(StringRef) {
> >> + return QuotingType::Single;
> >> +}
> >> +
> >> +} // end namespace yaml.
> >> +} // end namespace llvm.
> >>
> >> Added: llvm/trunk/lib/TextAPI/MachO/TextStubCommon.h
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TextAPI/MachO/TextStubCommon.h?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/lib/TextAPI/MachO/TextStubCommon.h (added)
> >> +++ llvm/trunk/lib/TextAPI/MachO/TextStubCommon.h Wed Nov 28 17:20:46
> 2018
> >> @@ -0,0 +1,83 @@
> >> +//===- llvm/TextAPI/TextStubCommon.h - Text Stub Common ---------*-
> C++ -*-===//
> >> +//
> >> +// The LLVM Compiler Infrastructure
> >> +//
> >> +// This file is distributed under the University of Illinois Open
> Source
> >> +// License. See LICENSE.TXT for details.
> >> +//
> >>
> +//===----------------------------------------------------------------------===//
> >> +///
> >> +/// \file
> >> +/// \brief Defines common Text Stub YAML mappings.
> >> +///
> >>
> +//===----------------------------------------------------------------------===//
> >> +
> >> +#ifndef LLVM_TEXTAPI_TEXT_STUB_COMMON_H
> >> +#define LLVM_TEXTAPI_TEXT_STUB_COMMON_H
> >> +
> >> +#include "llvm/ADT/StringRef.h"
> >> +#include "llvm/ADT/StringSwitch.h"
> >> +#include "llvm/Support/YAMLTraits.h"
> >> +#include "llvm/TextAPI/MachO/Architecture.h"
> >> +#include "llvm/TextAPI/MachO/ArchitectureSet.h"
> >> +#include "llvm/TextAPI/MachO/InterfaceFile.h"
> >> +#include "llvm/TextAPI/MachO/PackedVersion.h"
> >> +
> >> +using UUID = std::pair<llvm::MachO::Architecture, std::string>;
> >> +
> >> +LLVM_YAML_STRONG_TYPEDEF(llvm::StringRef, FlowStringRef)
> >> +LLVM_YAML_STRONG_TYPEDEF(uint8_t, SwiftVersion)
> >> +LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(UUID)
> >> +LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(FlowStringRef)
> >> +
> >> +namespace llvm {
> >> +namespace yaml {
> >> +
> >> +template <> struct ScalarTraits<FlowStringRef> {
> >> + static void output(const FlowStringRef &, void *, raw_ostream &);
> >> + static StringRef input(StringRef, void *, FlowStringRef &);
> >> + static QuotingType mustQuote(StringRef);
> >> +};
> >> +
> >> +template <> struct ScalarEnumerationTraits<MachO::ObjCConstraintType> {
> >> + static void enumeration(IO &, MachO::ObjCConstraintType &);
> >> +};
> >> +
> >> +template <> struct ScalarTraits<MachO::PlatformType> {
> >> + static void output(const MachO::PlatformType &, void *, raw_ostream
> &);
> >> + static StringRef input(StringRef, void *, MachO::PlatformType &);
> >> + static QuotingType mustQuote(StringRef);
> >> +};
> >> +
> >> +template <> struct ScalarBitSetTraits<MachO::ArchitectureSet> {
> >> + static void bitset(IO &, MachO::ArchitectureSet &);
> >> +};
> >> +
> >> +template <> struct ScalarTraits<MachO::Architecture> {
> >> + static void output(const MachO::Architecture &, void *, raw_ostream
> &);
> >> + static StringRef input(StringRef, void *, MachO::Architecture &);
> >> + static QuotingType mustQuote(StringRef);
> >> +};
> >> +
> >> +template <> struct ScalarTraits<MachO::PackedVersion> {
> >> + static void output(const MachO::PackedVersion &, void *, raw_ostream
> &);
> >> + static StringRef input(StringRef, void *, MachO::PackedVersion &);
> >> + static QuotingType mustQuote(StringRef);
> >> +};
> >> +
> >> +template <> struct ScalarTraits<SwiftVersion> {
> >> + static void output(const SwiftVersion &, void *, raw_ostream &);
> >> + static StringRef input(StringRef, void *, SwiftVersion &);
> >> + static QuotingType mustQuote(StringRef);
> >> +};
> >> +
> >> +template <> struct ScalarTraits<UUID> {
> >> + static void output(const UUID &, void *, raw_ostream &);
> >> + static StringRef input(StringRef, void *, UUID &);
> >> + static QuotingType mustQuote(StringRef);
> >> +};
> >> +
> >> +} // end namespace yaml.
> >> +} // end namespace llvm.
> >> +
> >> +#endif // LLVM_TEXTAPI_TEXT_STUB_COMMON_H
> >>
> >> Modified: llvm/trunk/unittests/CMakeLists.txt
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/CMakeLists.txt?rev=347823&r1=347822&r2=347823&view=diff
> >>
> ==============================================================================
> >> --- llvm/trunk/unittests/CMakeLists.txt (original)
> >> +++ llvm/trunk/unittests/CMakeLists.txt Wed Nov 28 17:20:46 2018
> >> @@ -31,6 +31,7 @@ add_subdirectory(Passes)
> >> add_subdirectory(ProfileData)
> >> add_subdirectory(Support)
> >> add_subdirectory(Target)
> >> +add_subdirectory(TextAPI)
> >> add_subdirectory(Transforms)
> >> add_subdirectory(XRay)
> >> add_subdirectory(tools)
> >>
> >> Added: llvm/trunk/unittests/TextAPI/CMakeLists.txt
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/TextAPI/CMakeLists.txt?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/unittests/TextAPI/CMakeLists.txt (added)
> >> +++ llvm/trunk/unittests/TextAPI/CMakeLists.txt Wed Nov 28 17:20:46 2018
> >> @@ -0,0 +1,8 @@
> >> +set(LLVM_LINK_COMPONENTS
> >> + TextAPI
> >> +)
> >> +
> >> +add_llvm_unittest(TextAPITests
> >> + TextStubV1Tests.cpp
> >> + TextStubV2Tests.cpp
> >> +)
> >>
> >> Added: llvm/trunk/unittests/TextAPI/TextStubV1Tests.cpp
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/TextAPI/TextStubV1Tests.cpp?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/unittests/TextAPI/TextStubV1Tests.cpp (added)
> >> +++ llvm/trunk/unittests/TextAPI/TextStubV1Tests.cpp Wed Nov 28
> 17:20:46 2018
> >> @@ -0,0 +1,444 @@
> >> +//===-- TextStubV1Tests.cpp - TBD V1 File Test
> ----------------------------===//
> >> +//
> >> +// The LLVM Compiler Infrastructure
> >> +//
> >> +// This file is distributed under the University of Illinois Open
> Source
> >> +// License. See LICENSE.TXT for details.
> >> +//
> >>
> +//===----------------------------------------------------------------------===//
> >> +#include "llvm/TextAPI/MachO/InterfaceFile.h"
> >> +#include "llvm/TextAPI/MachO/TextAPIReader.h"
> >> +#include "llvm/TextAPI/MachO/TextAPIWriter.h"
> >> +#include "gtest/gtest.h"
> >> +#include <string>
> >> +#include <vector>
> >> +
> >> +using namespace llvm;
> >> +using namespace llvm::MachO;
> >> +
> >> +using ExportedSymbol = std::tuple<SymbolKind, std::string, bool, bool>;
> >> +using ExportedSymbolSeq = std::vector<ExportedSymbol>;
> >> +
> >> +inline bool operator<(const ExportedSymbol &lhs, const ExportedSymbol
> &rhs) {
> >> + return std::get<1>(lhs) < std::get<1>(rhs);
> >> +}
> >> +
> >> +static ExportedSymbolSeq TBDv1Symbols({
> >> + {SymbolKind::GlobalSymbol, "$ld$hide$os9.0$_sym1", false, false},
> >> + {SymbolKind::GlobalSymbol, "_sym1", false, false},
> >> + {SymbolKind::GlobalSymbol, "_sym2", false, false},
> >> + {SymbolKind::GlobalSymbol, "_sym3", false, false},
> >> + {SymbolKind::GlobalSymbol, "_sym4", false, false},
> >> + {SymbolKind::GlobalSymbol, "_sym5", false, false},
> >> + {SymbolKind::GlobalSymbol, "_tlv1", false, true},
> >> + {SymbolKind::GlobalSymbol, "_tlv2", false, true},
> >> + {SymbolKind::GlobalSymbol, "_tlv3", false, true},
> >> + {SymbolKind::GlobalSymbol, "_weak1", true, false},
> >> + {SymbolKind::GlobalSymbol, "_weak2", true, false},
> >> + {SymbolKind::GlobalSymbol, "_weak3", true, false},
> >> + {SymbolKind::ObjectiveCClass, "class1", false, false},
> >> + {SymbolKind::ObjectiveCClass, "class2", false, false},
> >> + {SymbolKind::ObjectiveCClass, "class3", false, false},
> >> + {SymbolKind::ObjectiveCInstanceVariable, "class1._ivar1", false,
> false},
> >> + {SymbolKind::ObjectiveCInstanceVariable, "class1._ivar2", false,
> false},
> >> + {SymbolKind::ObjectiveCInstanceVariable, "class1._ivar3", false,
> false},
> >> +});
> >> +
> >> +namespace TBDv1 {
> >> +
> >> +TEST(TBDv1, ReadFile) {
> >> + static const char tbd_v1_file1[] =
> >> + "---\n"
> >> + "archs: [ armv7, armv7s, armv7k, arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "current-version: 2.3.4\n"
> >> + "compatibility-version: 1.0\n"
> >> + "swift-version: 1.1\n"
> >> + "exports:\n"
> >> + " - archs: [ armv7, armv7s, armv7k, arm64 ]\n"
> >> + " allowed-clients: [ clientA ]\n"
> >> + " re-exports: [ /usr/lib/libfoo.dylib ]\n"
> >> + " symbols: [ _sym1, _sym2, _sym3, _sym4, $ld$hide$os9.0$_sym1
> ]\n"
> >> + " objc-classes: [ _class1, _class2 ]\n"
> >> + " objc-ivars: [ _class1._ivar1, _class1._ivar2 ]\n"
> >> + " weak-def-symbols: [ _weak1, _weak2 ]\n"
> >> + " thread-local-symbols: [ _tlv1, _tlv2 ]\n"
> >> + " - archs: [ armv7, armv7s, armv7k ]\n"
> >> + " symbols: [ _sym5 ]\n"
> >> + " objc-classes: [ _class3 ]\n"
> >> + " objc-ivars: [ _class1._ivar3 ]\n"
> >> + " weak-def-symbols: [ _weak3 ]\n"
> >> + " thread-local-symbols: [ _tlv3 ]\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_file1, "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V1, File->getFileType());
> >> + auto Archs = Architecture::armv7 | Architecture::armv7s |
> >> + Architecture::armv7k | Architecture::arm64;
> >> + EXPECT_EQ(Archs, File->getArchitectures());
> >> + EXPECT_EQ(PLATFORM_IOS, File->getPlatform());
> >> + EXPECT_EQ(std::string("Test.dylib"), File->getInstallName());
> >> + EXPECT_EQ(PackedVersion(2, 3, 4), File->getCurrentVersion());
> >> + EXPECT_EQ(PackedVersion(1, 0, 0), File->getCompatibilityVersion());
> >> + EXPECT_EQ(2U, File->getSwiftABIVersion());
> >> + EXPECT_EQ(ObjCConstraintType::None, File->getObjCConstraint());
> >> + EXPECT_TRUE(File->isTwoLevelNamespace());
> >> + EXPECT_TRUE(File->isApplicationExtensionSafe());
> >> + EXPECT_FALSE(File->isInstallAPI());
> >> + InterfaceFileRef client("clientA", Archs);
> >> + InterfaceFileRef reexport("/usr/lib/libfoo.dylib", Archs);
> >> + EXPECT_EQ(1U, File->allowableClients().size());
> >> + EXPECT_EQ(client, File->allowableClients().front());
> >> + EXPECT_EQ(1U, File->reexportedLibraries().size());
> >> + EXPECT_EQ(reexport, File->reexportedLibraries().front());
> >> +
> >> + ExportedSymbolSeq Exports;
> >> + for (const auto *Sym : File->symbols()) {
> >> + EXPECT_FALSE(Sym->isWeakReferenced());
> >> + EXPECT_FALSE(Sym->isUndefined());
> >> + Exports.emplace_back(Sym->getKind(), Sym->getName(),
> Sym->isWeakDefined(),
> >> + Sym->isThreadLocalValue());
> >> + }
> >> + llvm::sort(Exports.begin(), Exports.end());
> >> +
> >> + EXPECT_EQ(TBDv1Symbols.size(), Exports.size());
> >> + EXPECT_TRUE(std::equal(Exports.begin(), Exports.end(),
> TBDv1Symbols.begin()));
> >> +}
> >> +
> >> +TEST(TBDv1, ReadFile2) {
> >> + static const char tbd_v1_file2[] = "--- !tapi-tbd-v1\n"
> >> + "archs: [ armv7, armv7s, armv7k,
> arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_file2, "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V1, File->getFileType());
> >> + auto Archs = Architecture::armv7 | Architecture::armv7s |
> >> + Architecture::armv7k | Architecture::arm64;
> >> + EXPECT_EQ(Archs, File->getArchitectures());
> >> + EXPECT_EQ(PLATFORM_IOS, File->getPlatform());
> >> + EXPECT_EQ(std::string("Test.dylib"), File->getInstallName());
> >> + EXPECT_EQ(PackedVersion(1, 0, 0), File->getCurrentVersion());
> >> + EXPECT_EQ(PackedVersion(1, 0, 0), File->getCompatibilityVersion());
> >> + EXPECT_EQ(0U, File->getSwiftABIVersion());
> >> + EXPECT_EQ(ObjCConstraintType::None, File->getObjCConstraint());
> >> + EXPECT_TRUE(File->isTwoLevelNamespace());
> >> + EXPECT_TRUE(File->isApplicationExtensionSafe());
> >> + EXPECT_FALSE(File->isInstallAPI());
> >> + EXPECT_EQ(0U, File->allowableClients().size());
> >> + EXPECT_EQ(0U, File->reexportedLibraries().size());
> >> +}
> >> +
> >> +TEST(TBDv1, WriteFile) {
> >> + static const char tbd_v1_file3[] =
> >> + "---\n"
> >> + "archs: [ i386, x86_64 ]\n"
> >> + "platform: macosx\n"
> >> + "install-name: '/usr/lib/libfoo.dylib'\n"
> >> + "current-version: 1.2.3\n"
> >> + "compatibility-version: 0\n"
> >> + "swift-version: 5\n"
> >> + "objc-constraint: retain_release\n"
> >> + "exports: \n"
> >> + " - archs: [ i386 ]\n"
> >> + " symbols: [ _sym1 ]\n"
> >> + " weak-def-symbols: [ _sym2 ]\n"
> >> + " thread-local-symbols: [ _sym3 ]\n"
> >> + " - archs: [ x86_64 ]\n"
> >> + " allowed-clients: [ clientA ]\n"
> >> + " re-exports: [ '/usr/lib/libfoo.dylib' ]\n"
> >> + " symbols: [ '_OBJC_EHTYPE_$_Class1' ]\n"
> >> + " objc-classes: [ _Class1 ]\n"
> >> + " objc-ivars: [ _Class1._ivar1 ]\n"
> >> + "...\n";
> >> +
> >> + InterfaceFile File;
> >> + File.setPath("libfoo.dylib");
> >> + File.setInstallName("/usr/lib/libfoo.dylib");
> >> + File.setFileType(FileType::TBD_V1);
> >> + File.setArchitectures(Architecture::i386 | Architecture::x86_64);
> >> + File.setPlatform(PLATFORM_MACOS);
> >> + File.setCurrentVersion(PackedVersion(1, 2, 3));
> >> + File.setSwiftABIVersion(5);
> >> + File.setObjCConstraint(ObjCConstraintType::Retain_Release);
> >> + File.addAllowableClient("clientA", Architecture::x86_64);
> >> + File.addReexportedLibrary("/usr/lib/libfoo.dylib",
> Architecture::x86_64);
> >> + File.addSymbol(SymbolKind::GlobalSymbol, "_sym1",
> Architecture::i386);
> >> + File.addSymbol(SymbolKind::GlobalSymbol, "_sym2", Architecture::i386,
> >> + SymbolFlags::WeakDefined);
> >> + File.addSymbol(SymbolKind::GlobalSymbol, "_sym3", Architecture::i386,
> >> + SymbolFlags::ThreadLocalValue);
> >> + File.addSymbol(SymbolKind::ObjectiveCClass, "Class1",
> Architecture::x86_64);
> >> + File.addSymbol(SymbolKind::ObjectiveCClassEHType, "Class1",
> >> + Architecture::x86_64);
> >> + File.addSymbol(SymbolKind::ObjectiveCInstanceVariable,
> "Class1._ivar1",
> >> + Architecture::x86_64);
> >> +
> >> + SmallString<4096> Buffer;
> >> + raw_svector_ostream OS(Buffer);
> >> + auto Result = TextAPIWriter::writeToStream(OS, File);
> >> + EXPECT_FALSE(Result);
> >> + EXPECT_STREQ(tbd_v1_file3, Buffer.c_str());
> >> +}
> >> +
> >> +TEST(TBDv1, Platform_macOS) {
> >> + static const char tbd_v1_platform_macos[] = "---\n"
> >> + "archs: [ x86_64 ]\n"
> >> + "platform: macosx\n"
> >> + "install-name:
> Test.dylib\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_platform_macos,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V1, File->getFileType());
> >> + EXPECT_EQ(PLATFORM_MACOS, File->getPlatform());
> >> +}
> >> +
> >> +TEST(TBDv1, Platform_iOS) {
> >> + static const char tbd_v1_platform_ios[] = "---\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name:
> Test.dylib\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_platform_ios,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V1, File->getFileType());
> >> + EXPECT_EQ(PLATFORM_IOS, File->getPlatform());
> >> +}
> >> +
> >> +TEST(TBDv1, Platform_watchOS) {
> >> + static const char tbd_v1_platform_watchos[] = "---\n"
> >> + "archs: [ armv7k ]\n"
> >> + "platform: watchos\n"
> >> + "install-name:
> Test.dylib\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_platform_watchos,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V1, File->getFileType());
> >> + EXPECT_EQ(PLATFORM_WATCHOS, File->getPlatform());
> >> +}
> >> +
> >> +TEST(TBDv1, Platform_tvOS) {
> >> + static const char tbd_v1_platform_tvos[] = "---\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: tvos\n"
> >> + "install-name:
> Test.dylib\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_platform_tvos,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V1, File->getFileType());
> >> + EXPECT_EQ(PLATFORM_TVOS, File->getPlatform());
> >> +}
> >> +
> >> +TEST(TBDv1, Platform_bridgeOS) {
> >> + static const char tbd_v1_platform_bridgeos[] = "---\n"
> >> + "archs: [ armv7k ]\n"
> >> + "platform: bridgeos\n"
> >> + "install-name:
> Test.dylib\n"
> >> + "...\n";
> >> +
> >> + auto Buffer =
> >> + MemoryBuffer::getMemBuffer(tbd_v1_platform_bridgeos, "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V1, File->getFileType());
> >> + EXPECT_EQ(PLATFORM_BRIDGEOS, File->getPlatform());
> >> +}
> >> +
> >> +TEST(TBDv1, Swift_1_0) {
> >> + static const char tbd_v1_swift_1_0[] = "---\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "swift-version: 1.0\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_swift_1_0,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V1, File->getFileType());
> >> + EXPECT_EQ(1U, File->getSwiftABIVersion());
> >> +}
> >> +
> >> +TEST(TBDv1, Swift_1_1) {
> >> + static const char tbd_v1_swift_1_1[] = "---\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "swift-version: 1.1\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_swift_1_1,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V1, File->getFileType());
> >> + EXPECT_EQ(2U, File->getSwiftABIVersion());
> >> +}
> >> +
> >> +TEST(TBDv1, Swift_2_0) {
> >> + static const char tbd_v1_swift_2_0[] = "---\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "swift-version: 2.0\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_swift_2_0,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V1, File->getFileType());
> >> + EXPECT_EQ(3U, File->getSwiftABIVersion());
> >> +}
> >> +
> >> +TEST(TBDv1, Swift_3_0) {
> >> + static const char tbd_v1_swift_3_0[] = "---\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "swift-version: 3.0\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_swift_3_0,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V1, File->getFileType());
> >> + EXPECT_EQ(4U, File->getSwiftABIVersion());
> >> +}
> >> +
> >> +TEST(TBDv1, Swift_4_0) {
> >> + static const char tbd_v1_swift_4_0[] = "---\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "swift-version: 4.0\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_swift_4_0,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_FALSE(!!Result);
> >> + auto errorMessage = toString(Result.takeError());
> >> + EXPECT_EQ("malformed file\nTest.tbd:5:16: error: invalid Swift ABI "
> >> + "version.\nswift-version: 4.0\n ^~~\n",
> >> + errorMessage);
> >> +}
> >> +
> >> +TEST(TBDv1, Swift_5) {
> >> + static const char tbd_v1_swift_5[] = "---\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "swift-version: 5\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_swift_5, "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V1, File->getFileType());
> >> + EXPECT_EQ(5U, File->getSwiftABIVersion());
> >> +}
> >> +
> >> +TEST(TBDv1, Swift_99) {
> >> + static const char tbd_v1_swift_99[] = "---\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "swift-version: 99\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_swift_99,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V1, File->getFileType());
> >> + EXPECT_EQ(99U, File->getSwiftABIVersion());
> >> +}
> >> +
> >> +TEST(TBDv1, UnknownArchitecture) {
> >> + static const char tbd_v1_file_unknown_architecture[] =
> >> + "---\n"
> >> + "archs: [ foo ]\n"
> >> + "platform: macosx\n"
> >> + "install-name: Test.dylib\n"
> >> + "...\n";
> >> +
> >> + auto Buffer =
> >> + MemoryBuffer::getMemBuffer(tbd_v1_file_unknown_architecture,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> +}
> >> +
> >> +TEST(TBDv1, UnknownPlatform) {
> >> + static const char tbd_v1_file_unknown_platform[] = "---\n"
> >> + "archs: [ i386
> ]\n"
> >> + "platform:
> newOS\n"
> >> + "...\n";
> >> +
> >> + auto Buffer =
> >> + MemoryBuffer::getMemBuffer(tbd_v1_file_unknown_platform,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_FALSE(!!Result);
> >> + auto errorMessage = toString(Result.takeError());
> >> + EXPECT_EQ("malformed file\nTest.tbd:3:11: error: unknown
> platform\nplatform: "
> >> + "newOS\n ^~~~~\n",
> >> + errorMessage);
> >> +}
> >> +
> >> +TEST(TBDv1, MalformedFile1) {
> >> + static const char malformed_file1[] = "---\n"
> >> + "archs: [ arm64 ]\n"
> >> + "foobar: \"Unsupported key\"\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(malformed_file1,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_FALSE(!!Result);
> >> + auto errorMessage = toString(Result.takeError());
> >> + ASSERT_EQ("malformed file\nTest.tbd:2:1: error: missing required key
> "
> >> + "'platform'\narchs: [ arm64 ]\n^\n",
> >> + errorMessage);
> >> +}
> >> +
> >> +TEST(TBDv1, MalformedFile2) {
> >> + static const char malformed_file2[] = "---\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "foobar: \"Unsupported key\"\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(malformed_file2,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_FALSE(!!Result);
> >> + auto errorMessage = toString(Result.takeError());
> >> + ASSERT_EQ(
> >> + "malformed file\nTest.tbd:5:9: error: unknown key
> 'foobar'\nfoobar: "
> >> + "\"Unsupported key\"\n ^~~~~~~~~~~~~~~~~\n",
> >> + errorMessage);
> >> +}
> >> +
> >> +} // end namespace TBDv1.
> >>
> >> Added: llvm/trunk/unittests/TextAPI/TextStubV2Tests.cpp
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/TextAPI/TextStubV2Tests.cpp?rev=347823&view=auto
> >>
> ==============================================================================
> >> --- llvm/trunk/unittests/TextAPI/TextStubV2Tests.cpp (added)
> >> +++ llvm/trunk/unittests/TextAPI/TextStubV2Tests.cpp Wed Nov 28
> 17:20:46 2018
> >> @@ -0,0 +1,469 @@
> >> +//===-- TextStubV2Tests.cpp - TBD V2 File Test
> ----------------------------===//
> >> +//
> >> +// The LLVM Compiler Infrastructure
> >> +//
> >> +// This file is distributed under the University of Illinois Open
> Source
> >> +// License. See LICENSE.TXT for details.
> >> +//
> >>
> +//===----------------------------------------------------------------------===//
> >> +#include "llvm/TextAPI/MachO/InterfaceFile.h"
> >> +#include "llvm/TextAPI/MachO/TextAPIReader.h"
> >> +#include "llvm/TextAPI/MachO/TextAPIWriter.h"
> >> +#include "gtest/gtest.h"
> >> +#include <string>
> >> +#include <vector>
> >> +
> >> +using namespace llvm;
> >> +using namespace llvm::MachO;
> >> +
> >> +using ExportedSymbol = std::tuple<SymbolKind, std::string, bool, bool>;
> >> +using ExportedSymbolSeq = std::vector<ExportedSymbol>;
> >> +
> >> +inline bool operator<(const ExportedSymbol &lhs, const ExportedSymbol
> &rhs) {
> >> + return std::get<1>(lhs) < std::get<1>(rhs);
> >> +}
> >> +
> >> +static ExportedSymbolSeq TBDv2Symbols({
> >> + {SymbolKind::GlobalSymbol, "$ld$hide$os9.0$_sym1", false, false},
> >> + {SymbolKind::GlobalSymbol, "_sym1", false, false},
> >> + {SymbolKind::GlobalSymbol, "_sym2", false, false},
> >> + {SymbolKind::GlobalSymbol, "_sym3", false, false},
> >> + {SymbolKind::GlobalSymbol, "_sym4", false, false},
> >> + {SymbolKind::GlobalSymbol, "_sym5", false, false},
> >> + {SymbolKind::GlobalSymbol, "_tlv1", false, true},
> >> + {SymbolKind::GlobalSymbol, "_tlv2", false, true},
> >> + {SymbolKind::GlobalSymbol, "_tlv3", false, true},
> >> + {SymbolKind::GlobalSymbol, "_weak1", true, false},
> >> + {SymbolKind::GlobalSymbol, "_weak2", true, false},
> >> + {SymbolKind::GlobalSymbol, "_weak3", true, false},
> >> + {SymbolKind::ObjectiveCClass, "class1", false, false},
> >> + {SymbolKind::ObjectiveCClass, "class2", false, false},
> >> + {SymbolKind::ObjectiveCClass, "class3", false, false},
> >> + {SymbolKind::ObjectiveCInstanceVariable, "class1._ivar1", false,
> false},
> >> + {SymbolKind::ObjectiveCInstanceVariable, "class1._ivar2", false,
> false},
> >> + {SymbolKind::ObjectiveCInstanceVariable, "class1._ivar3", false,
> false},
> >> +});
> >> +
> >> +namespace TBDv2 {
> >> +
> >> +TEST(TBDv2, ReadFile) {
> >> + static const char tbd_v2_file1[] =
> >> + "--- !tapi-tbd-v2\n"
> >> + "archs: [ armv7, armv7s, armv7k, arm64 ]\n"
> >> + "platform: ios\n"
> >> + "flags: [ installapi ]\n"
> >> + "install-name: Test.dylib\n"
> >> + "current-version: 2.3.4\n"
> >> + "compatibility-version: 1.0\n"
> >> + "swift-version: 1.1\n"
> >> + "parent-umbrella: Umbrella.dylib\n"
> >> + "exports:\n"
> >> + " - archs: [ armv7, armv7s, armv7k, arm64 ]\n"
> >> + " allowable-clients: [ clientA ]\n"
> >> + " re-exports: [ /usr/lib/libfoo.dylib ]\n"
> >> + " symbols: [ _sym1, _sym2, _sym3, _sym4, $ld$hide$os9.0$_sym1
> ]\n"
> >> + " objc-classes: [ _class1, _class2 ]\n"
> >> + " objc-ivars: [ _class1._ivar1, _class1._ivar2 ]\n"
> >> + " weak-def-symbols: [ _weak1, _weak2 ]\n"
> >> + " thread-local-symbols: [ _tlv1, _tlv2 ]\n"
> >> + " - archs: [ armv7, armv7s, armv7k ]\n"
> >> + " symbols: [ _sym5 ]\n"
> >> + " objc-classes: [ _class3 ]\n"
> >> + " objc-ivars: [ _class1._ivar3 ]\n"
> >> + " weak-def-symbols: [ _weak3 ]\n"
> >> + " thread-local-symbols: [ _tlv3 ]\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v2_file1, "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V2, File->getFileType());
> >> + auto Archs = Architecture::armv7 | Architecture::armv7s |
> >> + Architecture::armv7k | Architecture::arm64;
> >> + EXPECT_EQ(Archs, File->getArchitectures());
> >> + EXPECT_EQ(PLATFORM_IOS, File->getPlatform());
> >> + EXPECT_EQ(std::string("Test.dylib"), File->getInstallName());
> >> + EXPECT_EQ(PackedVersion(2, 3, 4), File->getCurrentVersion());
> >> + EXPECT_EQ(PackedVersion(1, 0, 0), File->getCompatibilityVersion());
> >> + EXPECT_EQ(2U, File->getSwiftABIVersion());
> >> + EXPECT_EQ(ObjCConstraintType::Retain_Release,
> File->getObjCConstraint());
> >> + EXPECT_TRUE(File->isTwoLevelNamespace());
> >> + EXPECT_TRUE(File->isApplicationExtensionSafe());
> >> + EXPECT_TRUE(File->isInstallAPI());
> >> + InterfaceFileRef client("clientA", Archs);
> >> + InterfaceFileRef reexport("/usr/lib/libfoo.dylib", Archs);
> >> + EXPECT_EQ(1U, File->allowableClients().size());
> >> + EXPECT_EQ(client, File->allowableClients().front());
> >> + EXPECT_EQ(1U, File->reexportedLibraries().size());
> >> + EXPECT_EQ(reexport, File->reexportedLibraries().front());
> >> +
> >> + ExportedSymbolSeq Exports;
> >> + for (const auto *Sym : File->symbols()) {
> >> + EXPECT_FALSE(Sym->isWeakReferenced());
> >> + EXPECT_FALSE(Sym->isUndefined());
> >> + Exports.emplace_back(Sym->getKind(), Sym->getName(),
> Sym->isWeakDefined(),
> >> + Sym->isThreadLocalValue());
> >> + }
> >> + llvm::sort(Exports.begin(), Exports.end());
> >> +
> >> + EXPECT_EQ(TBDv2Symbols.size(), Exports.size());
> >> + EXPECT_TRUE(std::equal(Exports.begin(), Exports.end(),
> TBDv2Symbols.begin()));
> >> +}
> >> +
> >> +TEST(TBDv2, ReadFile2) {
> >> + static const char tbd_v2_file2[] =
> >> + "--- !tapi-tbd-v2\n"
> >> + "archs: [ armv7, armv7s, armv7k, arm64 ]\n"
> >> + "platform: ios\n"
> >> + "flags: [ flat_namespace, not_app_extension_safe ]\n"
> >> + "install-name: Test.dylib\n"
> >> + "swift-version: 1.1\n"
> >> + "exports:\n"
> >> + " - archs: [ armv7, armv7s, armv7k, arm64 ]\n"
> >> + " symbols: [ _sym1, _sym2, _sym3, _sym4, $ld$hide$os9.0$_sym1
> ]\n"
> >> + " objc-classes: [ _class1, _class2 ]\n"
> >> + " objc-ivars: [ _class1._ivar1, _class1._ivar2 ]\n"
> >> + " weak-def-symbols: [ _weak1, _weak2 ]\n"
> >> + " thread-local-symbols: [ _tlv1, _tlv2 ]\n"
> >> + " - archs: [ armv7, armv7s, armv7k ]\n"
> >> + " symbols: [ _sym5 ]\n"
> >> + " objc-classes: [ _class3 ]\n"
> >> + " objc-ivars: [ _class1._ivar3 ]\n"
> >> + " weak-def-symbols: [ _weak3 ]\n"
> >> + " thread-local-symbols: [ _tlv3 ]\n"
> >> + "undefineds:\n"
> >> + " - archs: [ armv7, armv7s, armv7k, arm64 ]\n"
> >> + " symbols: [ _undefSym1, _undefSym2, _undefSym3 ]\n"
> >> + " objc-classes: [ _undefClass1, _undefClass2 ]\n"
> >> + " objc-ivars: [ _undefClass1._ivar1, _undefClass1._ivar2 ]\n"
> >> + " weak-ref-symbols: [ _undefWeak1, _undefWeak2 ]\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v2_file2, "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V2, File->getFileType());
> >> + auto Archs = Architecture::armv7 | Architecture::armv7s |
> >> + Architecture::armv7k | Architecture::arm64;
> >> + EXPECT_EQ(Archs, File->getArchitectures());
> >> + EXPECT_EQ(PLATFORM_IOS, File->getPlatform());
> >> + EXPECT_EQ(std::string("Test.dylib"), File->getInstallName());
> >> + EXPECT_EQ(PackedVersion(1, 0, 0), File->getCurrentVersion());
> >> + EXPECT_EQ(PackedVersion(1, 0, 0), File->getCompatibilityVersion());
> >> + EXPECT_EQ(2U, File->getSwiftABIVersion());
> >> + EXPECT_EQ(ObjCConstraintType::Retain_Release,
> File->getObjCConstraint());
> >> + EXPECT_FALSE(File->isTwoLevelNamespace());
> >> + EXPECT_FALSE(File->isApplicationExtensionSafe());
> >> + EXPECT_FALSE(File->isInstallAPI());
> >> + EXPECT_EQ(0U, File->allowableClients().size());
> >> + EXPECT_EQ(0U, File->reexportedLibraries().size());
> >> +}
> >> +
> >> +TEST(TBDv2, WriteFile) {
> >> + static const char tbd_v2_file3[] =
> >> + "--- !tapi-tbd-v2\n"
> >> + "archs: [ i386, x86_64 ]\n"
> >> + "platform: macosx\n"
> >> + "install-name: '/usr/lib/libfoo.dylib'\n"
> >> + "current-version: 1.2.3\n"
> >> + "compatibility-version: 0\n"
> >> + "swift-version: 5\n"
> >> + "exports: \n"
> >> + " - archs: [ i386 ]\n"
> >> + " symbols: [ _sym1 ]\n"
> >> + " weak-def-symbols: [ _sym2 ]\n"
> >> + " thread-local-symbols: [ _sym3 ]\n"
> >> + " - archs: [ x86_64 ]\n"
> >> + " allowable-clients: [ clientA ]\n"
> >> + " re-exports: [ '/usr/lib/libfoo.dylib' ]\n"
> >> + " symbols: [ '_OBJC_EHTYPE_$_Class1' ]\n"
> >> + " objc-classes: [ _Class1 ]\n"
> >> + " objc-ivars: [ _Class1._ivar1 ]\n"
> >> + "...\n";
> >> +
> >> + InterfaceFile File;
> >> + File.setPath("libfoo.dylib");
> >> + File.setInstallName("/usr/lib/libfoo.dylib");
> >> + File.setFileType(FileType::TBD_V2);
> >> + File.setArchitectures(Architecture::i386 | Architecture::x86_64);
> >> + File.setPlatform(PLATFORM_MACOS);
> >> + File.setCurrentVersion(PackedVersion(1, 2, 3));
> >> + File.setTwoLevelNamespace();
> >> + File.setApplicationExtensionSafe();
> >> + File.setSwiftABIVersion(5);
> >> + File.setObjCConstraint(ObjCConstraintType::Retain_Release);
> >> + File.addAllowableClient("clientA", Architecture::x86_64);
> >> + File.addReexportedLibrary("/usr/lib/libfoo.dylib",
> Architecture::x86_64);
> >> + File.addSymbol(SymbolKind::GlobalSymbol, "_sym1",
> Architecture::i386);
> >> + File.addSymbol(SymbolKind::GlobalSymbol, "_sym2", Architecture::i386,
> >> + SymbolFlags::WeakDefined);
> >> + File.addSymbol(SymbolKind::GlobalSymbol, "_sym3", Architecture::i386,
> >> + SymbolFlags::ThreadLocalValue);
> >> + File.addSymbol(SymbolKind::ObjectiveCClass, "Class1",
> Architecture::x86_64);
> >> + File.addSymbol(SymbolKind::ObjectiveCClassEHType, "Class1",
> >> + Architecture::x86_64);
> >> + File.addSymbol(SymbolKind::ObjectiveCInstanceVariable,
> "Class1._ivar1",
> >> + Architecture::x86_64);
> >> +
> >> + SmallString<4096> Buffer;
> >> + raw_svector_ostream OS(Buffer);
> >> + auto Result = TextAPIWriter::writeToStream(OS, File);
> >> + EXPECT_FALSE(Result);
> >> + EXPECT_STREQ(tbd_v2_file3, Buffer.c_str());
> >> +}
> >> +
> >> +TEST(TBDv2, Platform_macOS) {
> >> + static const char tbd_v1_platform_macos[] = "--- !tapi-tbd-v2\n"
> >> + "archs: [ x86_64 ]\n"
> >> + "platform: macosx\n"
> >> + "install-name:
> Test.dylib\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_platform_macos,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V2, File->getFileType());
> >> + EXPECT_EQ(PLATFORM_MACOS, File->getPlatform());
> >> +}
> >> +
> >> +TEST(TBDv2, Platform_iOS) {
> >> + static const char tbd_v1_platform_ios[] = "--- !tapi-tbd-v2\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name:
> Test.dylib\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_platform_ios,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V2, File->getFileType());
> >> + EXPECT_EQ(PLATFORM_IOS, File->getPlatform());
> >> +}
> >> +
> >> +TEST(TBDv2, Platform_watchOS) {
> >> + static const char tbd_v1_platform_watchos[] = "--- !tapi-tbd-v2\n"
> >> + "archs: [ armv7k ]\n"
> >> + "platform: watchos\n"
> >> + "install-name:
> Test.dylib\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_platform_watchos,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V2, File->getFileType());
> >> + EXPECT_EQ(PLATFORM_WATCHOS, File->getPlatform());
> >> +}
> >> +
> >> +TEST(TBDv2, Platform_tvOS) {
> >> + static const char tbd_v1_platform_tvos[] = "--- !tapi-tbd-v2\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: tvos\n"
> >> + "install-name:
> Test.dylib\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_platform_tvos,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V2, File->getFileType());
> >> + EXPECT_EQ(PLATFORM_TVOS, File->getPlatform());
> >> +}
> >> +
> >> +TEST(TBDv2, Platform_bridgeOS) {
> >> + static const char tbd_v1_platform_bridgeos[] = "--- !tapi-tbd-v2\n"
> >> + "archs: [ armv7k ]\n"
> >> + "platform: bridgeos\n"
> >> + "install-name:
> Test.dylib\n"
> >> + "...\n";
> >> +
> >> + auto Buffer =
> >> + MemoryBuffer::getMemBuffer(tbd_v1_platform_bridgeos, "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V2, File->getFileType());
> >> + EXPECT_EQ(PLATFORM_BRIDGEOS, File->getPlatform());
> >> +}
> >> +
> >> +TEST(TBDv2, Swift_1_0) {
> >> + static const char tbd_v1_swift_1_0[] = "--- !tapi-tbd-v2\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "swift-version: 1.0\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_swift_1_0,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V2, File->getFileType());
> >> + EXPECT_EQ(1U, File->getSwiftABIVersion());
> >> +}
> >> +
> >> +TEST(TBDv2, Swift_1_1) {
> >> + static const char tbd_v1_swift_1_1[] = "--- !tapi-tbd-v2\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "swift-version: 1.1\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_swift_1_1,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V2, File->getFileType());
> >> + EXPECT_EQ(2U, File->getSwiftABIVersion());
> >> +}
> >> +
> >> +TEST(TBDv2, Swift_2_0) {
> >> + static const char tbd_v1_swift_2_0[] = "--- !tapi-tbd-v2\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "swift-version: 2.0\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_swift_2_0,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V2, File->getFileType());
> >> + EXPECT_EQ(3U, File->getSwiftABIVersion());
> >> +}
> >> +
> >> +TEST(TBDv2, Swift_3_0) {
> >> + static const char tbd_v1_swift_3_0[] = "--- !tapi-tbd-v2\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "swift-version: 3.0\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_swift_3_0,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V2, File->getFileType());
> >> + EXPECT_EQ(4U, File->getSwiftABIVersion());
> >> +}
> >> +
> >> +TEST(TBDv2, Swift_4_0) {
> >> + static const char tbd_v1_swift_4_0[] = "--- !tapi-tbd-v2\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "swift-version: 4.0\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_swift_4_0,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_FALSE(!!Result);
> >> + auto errorMessage = toString(Result.takeError());
> >> + EXPECT_EQ("malformed file\nTest.tbd:5:16: error: invalid Swift ABI "
> >> + "version.\nswift-version: 4.0\n ^~~\n",
> >> + errorMessage);
> >> +}
> >> +
> >> +TEST(TBDv2, Swift_5) {
> >> + static const char tbd_v1_swift_5[] = "--- !tapi-tbd-v2\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "swift-version: 5\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_swift_5, "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V2, File->getFileType());
> >> + EXPECT_EQ(5U, File->getSwiftABIVersion());
> >> +}
> >> +
> >> +TEST(TBDv2, Swift_99) {
> >> + static const char tbd_v1_swift_99[] = "--- !tapi-tbd-v2\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "swift-version: 99\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(tbd_v1_swift_99,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> + auto File = std::move(Result.get());
> >> + EXPECT_EQ(FileType::TBD_V2, File->getFileType());
> >> + EXPECT_EQ(99U, File->getSwiftABIVersion());
> >> +}
> >> +
> >> +TEST(TBDv2, UnknownArchitecture) {
> >> + static const char tbd_v2_file_unknown_architecture[] =
> >> + "--- !tapi-tbd-v2\n"
> >> + "archs: [ foo ]\n"
> >> + "platform: macosx\n"
> >> + "install-name: Test.dylib\n"
> >> + "...\n";
> >> +
> >> + auto Buffer =
> >> + MemoryBuffer::getMemBuffer(tbd_v2_file_unknown_architecture,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_TRUE(!!Result);
> >> +}
> >> +
> >> +TEST(TBDv2, UnknownPlatform) {
> >> + static const char tbd_v2_file_unknown_platform[] = "---
> !tapi-tbd-v2\n"
> >> + "archs: [ i386
> ]\n"
> >> + "platform:
> newOS\n"
> >> + "...\n";
> >> +
> >> + auto Buffer =
> >> + MemoryBuffer::getMemBuffer(tbd_v2_file_unknown_platform,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_FALSE(!!Result);
> >> + auto errorMessage = toString(Result.takeError());
> >> + EXPECT_EQ("malformed file\nTest.tbd:3:11: error: unknown
> platform\nplatform: "
> >> + "newOS\n ^~~~~\n",
> >> + errorMessage);
> >> +}
> >> +
> >> +TEST(TBDv2, MalformedFile1) {
> >> + static const char malformed_file1[] = "--- !tapi-tbd-v2\n"
> >> + "archs: [ arm64 ]\n"
> >> + "foobar: \"Unsupported key\"\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(malformed_file1,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_FALSE(!!Result);
> >> + auto errorMessage = toString(Result.takeError());
> >> + ASSERT_EQ("malformed file\nTest.tbd:2:1: error: missing required key
> "
> >> + "'platform'\narchs: [ arm64 ]\n^\n",
> >> + errorMessage);
> >> +}
> >> +
> >> +TEST(TBDv2, MalformedFile2) {
> >> + static const char malformed_file2[] = "--- !tapi-tbd-v2\n"
> >> + "archs: [ arm64 ]\n"
> >> + "platform: ios\n"
> >> + "install-name: Test.dylib\n"
> >> + "foobar: \"Unsupported key\"\n"
> >> + "...\n";
> >> +
> >> + auto Buffer = MemoryBuffer::getMemBuffer(malformed_file2,
> "Test.tbd");
> >> + auto Result = TextAPIReader::get(std::move(Buffer));
> >> + EXPECT_FALSE(!!Result);
> >> + auto errorMessage = toString(Result.takeError());
> >> + ASSERT_EQ(
> >> + "malformed file\nTest.tbd:5:9: error: unknown key
> 'foobar'\nfoobar: "
> >> + "\"Unsupported key\"\n ^~~~~~~~~~~~~~~~~\n",
> >> + errorMessage);
> >> +}
> >> +
> >> +} // namespace TBDv2
> >>
> >>
> >> _______________________________________________
> >> llvm-commits mailing list
> >> llvm-commits at lists.llvm.org
> >> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits
> >
> > _______________________________________________
> > llvm-commits mailing list
> > llvm-commits at lists.llvm.org
> > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits
>
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