private Task <int> ExecuteMain(DefaultHost host, string applicationName, string[] args)
{
Assembly assembly = null;
try
{
assembly = host.GetEntryPoint(applicationName);
}
catch (FileNotFoundException ex) when(new AssemblyName(ex.FileName).Name == applicationName)
{
if (ex.InnerException is ICompilationException)
{
throw ex.InnerException;
}
ThrowEntryPointNotfoundException(
host,
applicationName,
ex.InnerException);
}
if (assembly == null)
{
return(Task.FromResult(-1));
}
return(EntryPointExecutor.Execute(assembly, args, host.ServiceProvider));
}
private Task <int> ExecuteMain(DefaultHost host, string applicationName, string[] args)
{
Assembly assembly = null;
try
{
assembly = host.GetEntryPoint(applicationName);
}
// Compilation exceptions either throw FileNotFound or FileLoad exceptions and may change
// from version to version. It's safest to catch both types of exceptions
catch (Exception ex) when(ex is FileLoadException || ex is FileNotFoundException)
{
if (ex.InnerException is ICompilationException)
{
throw SuppressStackTrace(ex.InnerException);
}
ThrowEntryPointNotfoundException(
host,
applicationName,
ex.InnerException);
}
if (assembly == null)
{
return(Task.FromResult(-1));
}
return(EntryPointExecutor.Execute(assembly, args, host.ServiceProvider));
}
private static Task <int> ExecuteMain(DefaultHost host, string applicationName, string[] args)
{
Assembly assembly = null;
try
{
assembly = host.GetEntryPoint(applicationName);
}
catch (Exception ex)
{
SuppressCompilationExceptions(ex);
if (ex is FileLoadException || ex is FileNotFoundException)
{
ThrowEntryPointNotfoundException(
host,
applicationName,
ex.InnerException);
}
throw;
}
if (assembly == null)
{
return(Task.FromResult(1));
}
return(Task.Run(() => EntryPointExecutor.Execute(assembly, args, host.ServiceProvider))
.ContinueWith(t =>
{
t.Exception?.Handle(e =>
{
SuppressCompilationExceptions(e);
return false;
});
return t.Result;
}));
}