1 //===- Target.cpp -----------------------------------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "llvm/TextAPI/Target.h" 10 #include "llvm/ADT/SmallString.h" 11 #include "llvm/ADT/SmallVector.h" 12 #include "llvm/ADT/StringExtras.h" 13 #include "llvm/ADT/StringSwitch.h" 14 #include "llvm/Support/Format.h" 15 #include "llvm/Support/raw_ostream.h" 16 17 namespace llvm { 18 namespace MachO { 19 20 Expected<Target> Target::create(StringRef TargetValue) { 21 auto Result = TargetValue.split('-'); 22 auto ArchitectureStr = Result.first; 23 auto Architecture = getArchitectureFromName(ArchitectureStr); 24 auto PlatformStr = Result.second; 25 PlatformKind Platform; 26 Platform = StringSwitch<PlatformKind>(PlatformStr) 27 .Case("macos", PlatformKind::macOS) 28 .Case("ios", PlatformKind::iOS) 29 .Case("tvos", PlatformKind::tvOS) 30 .Case("watchos", PlatformKind::watchOS) 31 .Case("bridgeos", PlatformKind::bridgeOS) 32 .Case("maccatalyst", PlatformKind::macCatalyst) 33 .Case("ios-simulator", PlatformKind::iOSSimulator) 34 .Case("tvos-simulator", PlatformKind::tvOSSimulator) 35 .Case("watchos-simulator", PlatformKind::watchOSSimulator) 36 .Case("driverkit", PlatformKind::driverKit) 37 .Default(PlatformKind::unknown); 38 39 if (Platform == PlatformKind::unknown) { 40 if (PlatformStr.startswith("<") && PlatformStr.endswith(">")) { 41 PlatformStr = PlatformStr.drop_front().drop_back(); 42 unsigned long long RawValue; 43 if (!PlatformStr.getAsInteger(10, RawValue)) 44 Platform = (PlatformKind)RawValue; 45 } 46 } 47 48 return Target{Architecture, Platform}; 49 } 50 51 Target::operator std::string() const { 52 return (getArchitectureName(Arch) + " (" + getPlatformName(Platform) + ")") 53 .str(); 54 } 55 56 raw_ostream &operator<<(raw_ostream &OS, const Target &Target) { 57 OS << std::string(Target); 58 return OS; 59 } 60 61 PlatformSet mapToPlatformSet(ArrayRef<Target> Targets) { 62 PlatformSet Result; 63 for (const auto &Target : Targets) 64 Result.insert(Target.Platform); 65 return Result; 66 } 67 68 ArchitectureSet mapToArchitectureSet(ArrayRef<Target> Targets) { 69 ArchitectureSet Result; 70 for (const auto &Target : Targets) 71 Result.set(Target.Arch); 72 return Result; 73 } 74 75 std::string getTargetTripleName(const Target &Targ) { 76 return (getArchitectureName(Targ.Arch) + "-apple-" + 77 getOSAndEnvironmentName(Targ.Platform)) 78 .str(); 79 } 80 81 } // end namespace MachO. 82 } // end namespace llvm. 83