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
17namespace llvm {
18namespace MachO {
19
20Expected<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
51Target::operator std::string() const {
52  return (getArchitectureName(Arch) + " (" + getPlatformName(Platform) + ")")
53      .str();
54}
55
56raw_ostream &operator<<(raw_ostream &OS, const Target &Target) {
57  OS << std::string(Target);
58  return OS;
59}
60
61PlatformSet mapToPlatformSet(ArrayRef<Target> Targets) {
62  PlatformSet Result;
63  for (const auto &Target : Targets)
64    Result.insert(Target.Platform);
65  return Result;
66}
67
68ArchitectureSet mapToArchitectureSet(ArrayRef<Target> Targets) {
69  ArchitectureSet Result;
70  for (const auto &Target : Targets)
71    Result.set(Target.Arch);
72  return Result;
73}
74
75} // end namespace MachO.
76} // end namespace llvm.
77