private static bool IsOsDarwin(TripleOSType osType)
{
switch (osType)
{
case TripleOSType.Darwin:
case TripleOSType.MacOSX:
case TripleOSType.IOS:
case TripleOSType.TvOS:
case TripleOSType.WatchOS:
return(true);
default:
return(false);
}
}
private static bool IsOsDarwin(TripleOSType osType)
{
osType.ValidateDefined(nameof(osType));
switch (osType)
{
case TripleOSType.Darwin:
case TripleOSType.MacOSX:
case TripleOSType.IOS:
case TripleOSType.TvOS:
case TripleOSType.WatchOS:
return(true);
default:
return(false);
}
}
/// <summary>Retrieves the canonical name for the OS component of a triple</summary> /// <param name="osType">OS type</param> /// <returns>String name for the OS</returns> public static string GetCanonicalName(TripleOSType osType) => NativeMethods.TripleGetOsTypeName(( LLVMTripleOSType )osType) ?? string.Empty;
/// <summary>Gets the default <see cref="TripleObjectFormatType"/> for a given <see cref="TripleArchType"/> and <see cref="TripleOSType"/></summary>
/// <param name="arch">Architecture type</param>
/// <param name="os">Operating system type</param>
/// <returns>Default object format</returns>
public static TripleObjectFormatType GetDefaultObjectFormat(TripleArchType arch, TripleOSType os)
{
switch (arch)
{
case TripleArchType.UnknownArch:
case TripleArchType.Aarch64:
case TripleArchType.Arm:
case TripleArchType.Thumb:
case TripleArchType.X86:
case TripleArchType.X86_64:
if (IsOsDarwin(os))
{
return(TripleObjectFormatType.MachO);
}
if (os == TripleOSType.Win32)
{
return(TripleObjectFormatType.COFF);
}
return(TripleObjectFormatType.ELF);
case TripleArchType.Aarch64_be:
case TripleArchType.AMDGCN:
case TripleArchType.Amdil:
case TripleArchType.Amdil64:
case TripleArchType.Armeb:
case TripleArchType.Avr:
case TripleArchType.BPFeb:
case TripleArchType.BPFel:
case TripleArchType.Hexagon:
case TripleArchType.Lanai:
case TripleArchType.Hsail:
case TripleArchType.Hsail64:
case TripleArchType.Kalimba:
case TripleArchType.Le32:
case TripleArchType.Le64:
case TripleArchType.MIPS:
case TripleArchType.MIPS64:
case TripleArchType.MIPS64el:
case TripleArchType.MIPSel:
case TripleArchType.MSP430:
case TripleArchType.Nvptx:
case TripleArchType.Nvptx64:
case TripleArchType.PPC64le:
case TripleArchType.R600:
case TripleArchType.Renderscript32:
case TripleArchType.Renderscript64:
case TripleArchType.Shave:
case TripleArchType.Sparc:
case TripleArchType.Sparcel:
case TripleArchType.Sparcv9:
case TripleArchType.Spir:
case TripleArchType.Spir64:
case TripleArchType.SystemZ:
case TripleArchType.TCE:
case TripleArchType.Thumbeb:
case TripleArchType.Wasm32:
case TripleArchType.Wasm64:
case TripleArchType.Xcore:
return(TripleObjectFormatType.ELF);
case TripleArchType.PPC:
case TripleArchType.PPC64:
if (IsOsDarwin(os))
{
return(TripleObjectFormatType.MachO);
}
return(TripleObjectFormatType.ELF);
default:
throw new ArgumentException("Unsupported Architecture", nameof(arch));
}
}
