public void EnsureCompiled()
{
if (_simpleTarget == null)
{
lock (this) { // TODO: mutex object
if (_simpleTarget == null)
{
_simpleTarget = _code.CreateDelegate <CallTargetWithContext0>(_compilerContext);
}
}
}
}
public void EnsureCompiled() {
if (_simpleTarget == null) {
lock (this) { // TODO: mutex object
if (_simpleTarget == null) {
_simpleTarget = _code.CreateDelegate<CallTargetWithContext0>(_compilerContext);
}
}
}
}
public FastCallableWithContext0(string name, CallTargetWithContext0 target)
{
this.target0 = target;
this.name = name;
}
/// <summary>
/// Explicitly casts the object to a given type (and returns it as object)
/// </summary>
public static object Explicit(object o, Type to)
{
if (o == null)
{
// Null objects can be only cast to Nullable<T> or any reference type
if (to.IsValueType)
{
if (to.IsGenericType && to.GetGenericTypeDefinition() == NullableType)
{
return(NewNullableInstance(to.GetGenericArguments()[0]));
}
else
{
throw new InvalidCastException(String.Format("Cannot cast null to a value type {0}", to.Name));
}
}
else
{
// Explicit cast to reference type is simply null
return(null);
}
}
if (to.IsValueType)
{
return(ExplicitCastToValueType(o, to));
}
else
{
Type type = o.GetType();
if (to.IsInstanceOfType(o) || to.IsAssignableFrom(type))
{
return(o);
}
else
{
// bad glue
if (type == typeof(CallTargetWithContextN))
{
CallTargetWithContextN ct = o as CallTargetWithContextN;
if (to == typeof(CallTargetWithContext0))
{
CallTargetWithContext0 t = delegate(CodeContext cc) { return(ct(cc)); };
return(t);
}
if (to == typeof(CallTargetWithContext1))
{
CallTargetWithContext1 t = delegate(CodeContext cc, object p0) { return(ct(cc, p0)); };
return(t);
}
if (to == typeof(CallTargetWithContext2))
{
CallTargetWithContext2 t = delegate(CodeContext cc, object p0, object p1) { return(ct(cc, p0, p1)); };
return(t);
}
if (to == typeof(CallTargetWithContext3))
{
CallTargetWithContext3 t = delegate(CodeContext cc, object p0, object p1, object p2) { return(ct(cc, p0, p1, p2)); };
return(t);
}
if (to == typeof(CallTargetWithContext4))
{
CallTargetWithContext4 t = delegate(CodeContext cc, object p0, object p1, object p2, object p3) { return(ct(cc, p0, p1, p2, p3)); };
return(t);
}
if (to == typeof(CallTargetWithContext5))
{
CallTargetWithContext5 t = delegate(CodeContext cc, object p0, object p1, object p2, object p3, object p4) { return(ct(cc, p0, p1, p2, p3, p4)); };
return(t);
}
}
throw new InvalidCastException(String.Format("Cannot cast {0} to {1}", type.Name, to.Name));
}
}
}