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[llvm][TextAPI] add mapping from OS string to Platform

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* add utility for matching target triple OS value strings  to PlatformKind

This was reviewed offline by ributzka, steven_wu
This commit is contained in:
Cyndy Ishida 2021-05-06 16:18:55 -07:00
parent ab08d36d20
commit 98255d6170
3 changed files with 19 additions and 2 deletions
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1
include/llvm/TextAPI/Platform.h
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@ -39,6 +39,7 @@ PlatformKind mapToPlatformKind(PlatformKind Platform, bool WantSim);
PlatformKind mapToPlatformKind(const Triple &Target);
PlatformSet mapToPlatformSet(ArrayRef<Triple> Targets);
StringRef getPlatformName(PlatformKind Platform);
PlatformKind getPlatformFromName(StringRef Name);
} // end namespace MachO.
} // end namespace llvm.

16
lib/TextAPI/Platform.cpp
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@ -12,6 +12,7 @@
#include "llvm/TextAPI/Platform.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/ADT/Triple.h"
namespace llvm {
@ -89,5 +90,20 @@ StringRef getPlatformName(PlatformKind Platform) {
llvm_unreachable("Unknown llvm.MachO.PlatformKind enum");
}
PlatformKind getPlatformFromName(StringRef Name) {
return StringSwitch<PlatformKind>(Name)
.Case("macos", PlatformKind::macOS)
.Case("ios", PlatformKind::iOS)
.Case("tvos", PlatformKind::tvOS)
.Case("watchos", PlatformKind::watchOS)
.Case("bridgeos", PlatformKind::macOS)
.Case("ios-macabi", PlatformKind::macCatalyst)
.Case("ios-simulator", PlatformKind::iOSSimulator)
.Case("tvos-simulator", PlatformKind::tvOSSimulator)
.Case("watchos-simulator", PlatformKind::watchOSSimulator)
.Case("driverkit", PlatformKind::driverKit)
.Default(PlatformKind::unknown);
}
} // end namespace MachO.
} // end namespace llvm.

4
unittests/TextAPI/TextStubV4Tests.cpp
View File

@ -82,8 +82,8 @@ TEST(TBDv4, ReadFile) {
TBDFile File = std::move(Result.get());
EXPECT_EQ(FileType::TBD_V4, File->getFileType());
PlatformSet Platforms;
Platforms.insert(PlatformKind::macOS);
Platforms.insert(PlatformKind::iOS);
Platforms.insert(getPlatformFromName("macos"));
Platforms.insert(getPlatformFromName("ios"));
auto Archs = AK_i386 | AK_x86_64;
TargetList Targets = {
Target(AK_i386, PlatformKind::macOS),