public static int Main2(params string [] args)
{
var action = Action.None;
var embedder = new Embedder();
CurrentEmbedder = embedder;
var os = new OptionSet {
{ "c|compile", "Compiles the generated output", v => embedder.CompileCode = true },
{ "e|extension", "Compiles the generated output as extension safe api", v => embedder.Extension = true },
{ "nativeexception", "Compiles the generated output to throw native exceptions (Apple only)", v => embedder.NativeException = true },
{ "bitcode=", "Compiles the generated output with bitcode (default, true, false)", v => embedder.SetBitcode(v) },
{ "d|debug", "Build the native library with debug information.", v => embedder.Debug = true },
{ "gen=", $"Target generator (default {embedder.TargetLanguage})", v => embedder.SetTarget(v) },
{ "abi=", "A comma-separated list of ABIs to compile. If not specified, all ABIs applicable to the selected platform will be built. Valid values (also depends on platform): i386, x86_64, armv7, armv7s, armv7k, arm64.", (v) =>
{
embedder.ABIs.AddRange(v.Split(',').Select((a) => a.ToLowerInvariant()));
} },
{ "o|out|outdir=", "Output directory", v => embedder.OutputDirectory = v },
{ "p|platform=", $"Target platform (iOS, macOS [default], macos-[modern|full|system], watchOS, tvOS)", v => embedder.SetPlatform(v) },
{ "vs=", $"Visual Studio version for compilation (unsupported)", v => { throw new EmbeddinatorException(2, $"Option `--vs` is not supported"); } },
{ "h|?|help", "Displays the help", v => action = Action.Help },
{ "v|verbose", "generates diagnostic verbose output", v => ErrorHelper.Verbosity++ },
{ "version", "Display the version information.", v => action = Action.Version },
{ "target=", "The compilation target (staticlibrary, sharedlibrary, framework).", embedder.SetCompilationTarget },
{ "warnaserror:", "An optional comma-separated list of warning codes that should be reported as errors (if no warnings are specified all warnings are reported as errors).", v => {
try {
if (!string.IsNullOrEmpty(v))
{
foreach (var code in v.Split(new char [] { ',' }, StringSplitOptions.RemoveEmptyEntries))
{
ErrorHelper.SetWarningLevel(ErrorHelper.WarningLevel.Error, int.Parse(code));
}
}
else
{
ErrorHelper.SetWarningLevel(ErrorHelper.WarningLevel.Error);
}
} catch (Exception ex) {
ErrorHelper.Error(26, ex, "Could not parse the command line argument '{0}': {1}", "--warnaserror", ex.Message);
}
} },
{ "nowarn:", "An optional comma-separated list of warning codes to ignore (if no warnings are specified all warnings are ignored).", v => {
try {
if (!string.IsNullOrEmpty(v))
{
foreach (var code in v.Split(new char [] { ',' }, StringSplitOptions.RemoveEmptyEntries))
{
ErrorHelper.SetWarningLevel(ErrorHelper.WarningLevel.Disable, int.Parse(code));
}
}
else
{
ErrorHelper.SetWarningLevel(ErrorHelper.WarningLevel.Disable);
}
} catch (Exception ex) {
ErrorHelper.Error(26, ex, "Could not parse the command line argument '{0}': {1}", "--nowarn", ex.Message);
}
} },
};
var assemblies = os.Parse(args);
if (action == Action.None && assemblies.Count > 0)
{
action = Action.Generate;
}
switch (action)
{
case Action.None:
case Action.Help:
Console.WriteLine($"Embeddinator-4000 {Info.Version} ({Info.Branch}: {Info.Hash})");
Console.WriteLine("Generates target language bindings for interop with managed code.");
Console.WriteLine("");
Console.WriteLine($"Usage: objcgen [options]+ ManagedAssembly1.dll [ManagedAssembly2.dll ...]");
Console.WriteLine();
os.WriteOptionDescriptions(Console.Out);
return(0);
case Action.Version:
Console.WriteLine($"Embeddinator-4000 v0.1 ({Info.Branch}: {Info.Hash})");
return(0);
case Action.Generate:
try {
var result = embedder.Generate(assemblies);
if (embedder.CompileCode && (result == 0))
{
result = embedder.Compile();
}
Console.WriteLine("Done");
return(result);
} catch (NotImplementedException e) {
throw new EmbeddinatorException(9, true, e, $"The feature `{e.Message}` is not currently supported by the tool");
}
default:
throw ErrorHelper.CreateError(99, "Internal error: invalid action {0}. Please file a bug report with a test case (https://github.com/mono/Embeddinator-4000/issues)", action);
}
}
