internal static Exception CreateExceptionToRaise(RespondToStorage/*!*/ respondToStorage, UnaryOpStorage/*!*/ storage0, BinaryOpStorage/*!*/ storage1, SetBacktraceStorage/*!*/ setBackTraceStorage,
RubyContext/*!*/ context, object/*!*/ obj, object arg, RubyArray backtrace) {
if (Protocols.RespondTo(respondToStorage, context, obj, "exception")) {
Exception e = null;
if (arg != Missing.Value) {
var site = storage1.GetCallSite("exception");
e = site.Target(site, context, obj, arg) as Exception;
} else {
var site = storage0.GetCallSite("exception");
e = site.Target(site, context, obj) as Exception;
}
if (e != null) {
if (backtrace != null) {
RubyExceptionData.GetInstance(e).SetBacktrace(setBackTraceStorage.GetCallSite(), context, backtrace);
}
return e;
}
}
throw RubyExceptions.CreateTypeError("exception class/object expected");
}
public static void RaiseException(RespondToStorage/*!*/ respondToStorage, UnaryOpStorage/*!*/ storage0, BinaryOpStorage/*!*/ storage1, SetBacktraceStorage/*!*/ setBackTraceStorage,
RubyContext/*!*/ context, Thread/*!*/ self, object/*!*/ obj, [Optional]object arg, [Optional]RubyArray backtrace) {
if (self == Thread.CurrentThread) {
KernelOps.RaiseException(respondToStorage, storage0, storage1, setBackTraceStorage, context, self, obj, arg, backtrace);
return;
}
#if SILVERLIGHT
throw new NotImplementedError("Thread#raise is not implemented on Silverlight");
#else
Exception e = KernelOps.CreateExceptionToRaise(respondToStorage, storage0, storage1, setBackTraceStorage, context, obj, arg, backtrace);
RaiseAsyncException(self, e);
#endif
}
public static void RaiseException(RespondToStorage/*!*/ respondToStorage, UnaryOpStorage/*!*/ storage0, BinaryOpStorage/*!*/ storage1, SetBacktraceStorage/*!*/ setBackTraceStorage,
RubyContext/*!*/ context, object self, object/*!*/ obj, [Optional]object arg, [Optional]RubyArray backtrace) {
Exception exception = CreateExceptionToRaise(respondToStorage, storage0, storage1, setBackTraceStorage, context, obj, arg, backtrace);
#if DEBUG && !SILVERLIGHT
if (RubyOptions.UseThreadAbortForSyncRaise) {
RubyUtils.RaiseAsyncException(Thread.CurrentThread, exception);
}
#endif
// rethrow semantics, preserves the backtrace associated with the exception:
throw exception;
}
