//===-- Platform.cpp - Implement platform-related helpers -------*- C++ -*-===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//

#include "swift/Basic/Platform.h"
#include "llvm/ADT/Triple.h"

using namespace swift;

bool swift::tripleIsiOSSimulator(const llvm::Triple &triple) {
  llvm::Triple::ArchType arch = triple.getArch();
  return (triple.isiOS() &&
          (arch == llvm::Triple::x86 || arch == llvm::Triple::x86_64));
}

StringRef swift::getPlatformNameForTriple(const llvm::Triple &triple) {
  if (triple.isiOS()) {
    if (tripleIsiOSSimulator(triple))
      return "iphonesimulator";
    return "iphoneos";
  }

  if (triple.isMacOSX())
    return "macosx";

  if (triple.isOSLinux())
    return "linux";

  return "";
}