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/StringSwitch.h" 11 #include "llvm/ADT/Twine.h" 12 #include "llvm/Support/raw_ostream.h" 13 14 namespace llvm { 15 namespace MachO { 16 17 Expected<Target> Target::create(StringRef TargetValue) { 18 auto Result = TargetValue.split('-'); 19 auto ArchitectureStr = Result.first; 20 auto Architecture = getArchitectureFromName(ArchitectureStr); 21 auto PlatformStr = Result.second; 22 PlatformType Platform; 23 Platform = StringSwitch<PlatformType>(PlatformStr) 24 .Case("macos", PLATFORM_MACOS) 25 .Case("ios", PLATFORM_IOS) 26 .Case("tvos", PLATFORM_TVOS) 27 .Case("watchos", PLATFORM_WATCHOS) 28 .Case("bridgeos", PLATFORM_BRIDGEOS) 29 .Case("maccatalyst", PLATFORM_MACCATALYST) 30 .Case("ios-simulator", PLATFORM_IOSSIMULATOR) 31 .Case("tvos-simulator", PLATFORM_TVOSSIMULATOR) 32 .Case("watchos-simulator", PLATFORM_WATCHOSSIMULATOR) 33 .Case("driverkit", PLATFORM_DRIVERKIT) 34 .Default(PLATFORM_UNKNOWN); 35 36 if (Platform == PLATFORM_UNKNOWN) { 37 if (PlatformStr.startswith("<") && PlatformStr.endswith(">")) { 38 PlatformStr = PlatformStr.drop_front().drop_back(); 39 unsigned long long RawValue; 40 if (!PlatformStr.getAsInteger(10, RawValue)) 41 Platform = (PlatformType)RawValue; 42 } 43 } 44 45 return Target{Architecture, Platform}; 46 } 47 48 Target::operator std::string() const { 49 return (getArchitectureName(Arch) + " (" + getPlatformName(Platform) + ")") 50 .str(); 51 } 52 53 raw_ostream &operator<<(raw_ostream &OS, const Target &Target) { 54 OS << std::string(Target); 55 return OS; 56 } 57 58 PlatformSet mapToPlatformSet(ArrayRef<Target> Targets) { 59 PlatformSet Result; 60 for (const auto &Target : Targets) 61 Result.insert(Target.Platform); 62 return Result; 63 } 64 65 ArchitectureSet mapToArchitectureSet(ArrayRef<Target> Targets) { 66 ArchitectureSet Result; 67 for (const auto &Target : Targets) 68 Result.set(Target.Arch); 69 return Result; 70 } 71 72 std::string getTargetTripleName(const Target &Targ) { 73 return (getArchitectureName(Targ.Arch) + "-apple-" + 74 getOSAndEnvironmentName(Targ.Platform)) 75 .str(); 76 } 77 78 } // end namespace MachO. 79 } // end namespace llvm. 80