protected TargetFrameworkBackend GetBackend(TargetFramework fx)
{
if (frameworkBackends == null)
{
frameworkBackends = new TargetFrameworkBackend [TargetFramework.FrameworkCount];
}
else if (fx.Index >= frameworkBackends.Length)
{
Array.Resize(ref frameworkBackends, TargetFramework.FrameworkCount);
}
TargetFrameworkBackend backend = frameworkBackends [fx.Index];
if (backend == null)
{
backend = fx.CreateBackendForRuntime(this);
if (backend == null)
{
backend = CreateBackend(fx);
if (backend == null)
{
backend = new NotSupportedFrameworkBackend();
}
}
backend.Initialize(this, fx);
frameworkBackends [fx.Index] = backend;
}
return(backend);
}
protected TargetFrameworkBackend GetBackend(TargetFramework fx)
{
EnsureInitialized();
lock (frameworkBackends) {
TargetFrameworkBackend backend;
if (frameworkBackends.TryGetValue(fx.Id, out backend))
{
return(backend);
}
backend = fx.CreateBackendForRuntime(this);
if (backend == null)
{
backend = CreateBackend(fx);
if (backend == null)
{
backend = new NotSupportedFrameworkBackend();
}
}
backend.Initialize(this, fx);
frameworkBackends[fx.Id] = backend;
return(backend);
}
}
protected TargetFrameworkBackend GetBackend (TargetFramework fx)
{
EnsureInitialized ();
lock (frameworkBackends) {
TargetFrameworkBackend backend;
if (frameworkBackends.TryGetValue (fx.Id, out backend))
return backend;
backend = fx.CreateBackendForRuntime (this);
if (backend == null) {
backend = CreateBackend (fx);
if (backend == null)
backend = new NotSupportedFrameworkBackend ();
}
backend.Initialize (this, fx);
frameworkBackends[fx.Id] = backend;
return backend;
}
}
protected TargetFrameworkBackend GetBackend (TargetFramework fx)
{
if (frameworkBackends == null)
frameworkBackends = new TargetFrameworkBackend [TargetFramework.FrameworkCount];
else if (fx.Index >= frameworkBackends.Length)
Array.Resize (ref frameworkBackends, TargetFramework.FrameworkCount);
TargetFrameworkBackend backend = frameworkBackends [fx.Index];
if (backend == null) {
backend = fx.CreateBackendForRuntime (this);
if (backend == null) {
backend = CreateBackend (fx);
if (backend == null)
backend = new NotSupportedFrameworkBackend ();
}
backend.Initialize (this, fx);
frameworkBackends [fx.Index] = backend;
}
return backend;
}