--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dstep/foundation/NSError.d	Mon Aug 03 15:23:15 2009 +0200
@@ -0,0 +1,145 @@
+/**
+ * Copyright: Copyright (c) 2009 Jacob Carlborg.
+ * Authors: Jacob Carlborg
+ * Version: Initial created: Aug 3, 2009 
+ * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0)
+ */
+module dstep.foundation.NSError;
+
+import dstep.foundation.NSArray;
+import dstep.foundation.NSDictionary;
+import dstep.foundation.NSObject;
+import dstep.objc.bridge.Bridge;
+import dstep.objc.objc : id;
+
+import bindings = dstep.foundation.NSError_bindings;
+
+const NSString NSCocoaErrorDomain;
+const NSString NSPOSIXErrorDomain;
+const NSString NSOSStatusErrorDomain;
+const NSString NSMachErrorDomain;
+const NSString NSUnderlyingErrorKey;
+const NSString NSLocalizedDescriptionKey;
+const NSString NSLocalizedFailureReasonErrorKey;
+const NSString NSLocalizedRecoverySuggestionErrorKey;
+const NSString NSLocalizedRecoveryOptionsErrorKey;
+const NSString NSRecoveryAttempterErrorKey;
+const NSString NSStringEncodingErrorKey;
+const NSString NSURLErrorKey;
+const NSString NSFilePathErrorKey;
+
+static this ()
+{
+	NSCocoaErrorDomain = new NSString(bindings.NSCocoaErrorDomain);
+	NSPOSIXErrorDomain = new NSString(bindings.NSPOSIXErrorDomain);
+	NSOSStatusErrorDomain = new NSString(bindings.NSOSStatusErrorDomain);
+	NSMachErrorDomain = new NSString(bindings.NSMachErrorDomain);
+	NSUnderlyingErrorKey = new NSString(bindings.NSUnderlyingErrorKey);
+	NSLocalizedDescriptionKey = new NSString(bindings.NSLocalizedDescriptionKey);
+	NSLocalizedFailureReasonErrorKey = new NSString(bindings.NSLocalizedFailureReasonErrorKey);
+	NSLocalizedRecoverySuggestionErrorKey = new NSString(bindings.NSLocalizedRecoverySuggestionErrorKey);
+	NSLocalizedRecoveryOptionsErrorKey = new NSString(bindings.NSLocalizedRecoveryOptionsErrorKey);
+	NSRecoveryAttempterErrorKey = new NSString(bindings.NSRecoveryAttempterErrorKey);
+	NSStringEncodingErrorKey = new NSString(bindings.NSStringEncodingErrorKey);
+	NSURLErrorKey = new NSString(bindings.NSURLErrorKey);
+	NSFilePathErrorKey = new NSString(bindings.NSFilePathErrorKey);
+}
+
+class NSError : NSObject, INSCopying, INSCoding
+{
+	mixin ObjcWrap;
+
+	Object initWithDomain (NSString domain, NSInteger code, NSDictionary dict)
+	{
+		return invokeObjcSelf!(Object, "initWithDomain:code:userInfo:", NSString, NSInteger, NSDictionary)(domain, code, dict);
+	}
+
+	this (NSString domain, NSInteger code, NSDictionary dict)
+	{
+		objcObject = Bridge.invokeObjcClassMethod!(id, "alloc")(objcClass);
+		id result = Bridge.invokeObjcMethod!(id, "initWithDomain:code:userInfo:", NSString, NSInteger, NSDictionary)(objcObject, domain, code, dict);
+
+		if (result)
+			objcObject = ret;
+
+		dObject = this;
+	}
+
+	static Object errorWithDomain (NSString domain, NSInteger code, NSDictionary dict)
+	{
+		return invokeObjcSelfClass!(Object, "errorWithDomain:code:userInfo:", NSString, NSInteger, NSDictionary)(domain, code, dict);
+	}
+
+	NSString domain ()
+	{
+		return invokeObjcSelf!(NSString, "domain");
+	}
+
+	NSInteger code ()
+	{
+		return invokeObjcSelf!(NSInteger, "code");
+	}
+
+	NSDictionary userInfo ()
+	{
+		return invokeObjcSelf!(NSDictionary, "userInfo");
+	}
+
+	NSString localizedDescription ()
+	{
+		return invokeObjcSelf!(NSString, "localizedDescription");
+	}
+
+	NSString localizedFailureReason ()
+	{
+		return invokeObjcSelf!(NSString, "localizedFailureReason");
+	}
+
+	NSString localizedRecoverySuggestion ()
+	{
+		return invokeObjcSelf!(NSString, "localizedRecoverySuggestion");
+	}
+
+	NSArray localizedRecoveryOptions ()
+	{
+		return invokeObjcSelf!(NSArray, "localizedRecoveryOptions");
+	}
+
+	Object recoveryAttempter ()
+	{
+		return invokeObjcSelf!(Object, "recoveryAttempter");
+	}
+
+	Object copyWithZone (NSZone* zone)
+	{
+		return invokeObjcSelf!(Object, "copyWithZone:", NSZone*)(zone);
+	}
+
+	void encodeWithCoder (NSCoder aCoder)
+	{
+		return invokeObjcSelf!(void, "encodeWithCoder:", NSCoder)(aCoder);
+	}
+
+	Object initWithCoder (NSCoder aDecoder)
+	{
+		return invokeObjcSelf!(Object, "initWithCoder:", NSCoder)(aDecoder);
+	}
+
+	this (NSCoder aDecoder)
+	{
+		objcObject = Bridge.invokeObjcClassMethod!(id, "alloc")(objcClass);
+		id result = Bridge.invokeObjcMethod!(id, "initWithCoder:", NSCoder)(objcObject, aDecoder);
+
+		if (result)
+			objcObject = ret;
+
+		dObject = this;
+	}
+}
+
+template TNSErrorRecoveryAttempting ()
+{
+	void attemptRecoveryFromError (NSError error, NSUInteger recoveryOptionIndex, Object delegate_, SEL didRecoverSelector, void* contextInfo);
+	bool attemptRecoveryFromError (NSError error, NSUInteger recoveryOptionIndex);
+}
+