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+//
+//  CJSONDeserializer.m
+//  TouchCode
+//
+//  Created by Jonathan Wight on 12/15/2005.
+//  Copyright 2005 toxicsoftware.com. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person
+//  obtaining a copy of this software and associated documentation
+//  files (the "Software"), to deal in the Software without
+//  restriction, including without limitation the rights to use,
+//  copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the
+//  Software is furnished to do so, subject to the following
+//  conditions:
+//
+//  The above copyright notice and this permission notice shall be
+//  included in all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+//  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+//  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+//  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+//  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+//  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+//  OTHER DEALINGS IN THE SOFTWARE.
+//
+
+#import "CJSONDeserializer.h"
+
+#import "CJSONScanner.h"
+#import "CDataScanner.h"
+
+NSString *const kJSONDeserializerErrorDomain  = @"CJSONDeserializerErrorDomain";
+
+@interface CJSONDeserializer ()
+@end
+
+@implementation CJSONDeserializer
+
+@synthesize scanner;
+@synthesize options;
+
++ (id)deserializer
+    {
+    return([[[self alloc] init] autorelease]);
+    }
+
+- (id)init
+    {
+    if ((self = [super init]) != NULL)
+        {
+        }
+    return(self);
+    }
+
+- (void)dealloc
+    {
+    [scanner release];
+    scanner = NULL;
+    //
+    [super dealloc];
+    }
+
+#pragma mark -
+
+- (CJSONScanner *)scanner
+    {
+    if (scanner == NULL)
+        {
+        scanner = [[CJSONScanner alloc] init];
+        }
+    return(scanner);
+    }
+
+- (id)nullObject
+    {
+    return(self.scanner.nullObject);
+    }
+
+- (void)setNullObject:(id)inNullObject
+    {
+    self.scanner.nullObject = inNullObject;
+    }
+
+#pragma mark -
+
+- (NSStringEncoding)allowedEncoding
+    {
+    return(self.scanner.allowedEncoding);
+    }
+
+- (void)setAllowedEncoding:(NSStringEncoding)inAllowedEncoding
+    {
+    self.scanner.allowedEncoding = inAllowedEncoding;
+    }
+
+#pragma mark -
+
+- (id)deserialize:(NSData *)inData error:(NSError **)outError
+    {
+    if (inData == NULL || [inData length] == 0)
+        {
+        if (outError)
+            *outError = [NSError errorWithDomain:kJSONDeserializerErrorDomain code:kJSONScannerErrorCode_NothingToScan userInfo:NULL];
+
+        return(NULL);
+        }
+    if ([self.scanner setData:inData error:outError] == NO)
+        {
+        return(NULL);
+        }
+    id theObject = NULL;
+    if ([self.scanner scanJSONObject:&theObject error:outError] == YES)
+        return(theObject);
+    else
+        return(NULL);
+    }
+
+- (id)deserializeAsDictionary:(NSData *)inData error:(NSError **)outError
+    {
+    if (inData == NULL || [inData length] == 0)
+        {
+        if (outError)
+            *outError = [NSError errorWithDomain:kJSONDeserializerErrorDomain code:kJSONScannerErrorCode_NothingToScan userInfo:NULL];
+
+        return(NULL);
+        }
+    if ([self.scanner setData:inData error:outError] == NO)
+        {
+        return(NULL);
+        }
+    NSDictionary *theDictionary = NULL;
+    if ([self.scanner scanJSONDictionary:&theDictionary error:outError] == YES)
+        return(theDictionary);
+    else
+        return(NULL);
+    }
+
+- (id)deserializeAsArray:(NSData *)inData error:(NSError **)outError
+    {
+    if (inData == NULL || [inData length] == 0)
+        {
+        if (outError)
+            *outError = [NSError errorWithDomain:kJSONDeserializerErrorDomain code:kJSONScannerErrorCode_NothingToScan userInfo:NULL];
+
+        return(NULL);
+        }
+    if ([self.scanner setData:inData error:outError] == NO)
+        {
+        return(NULL);
+        }
+    NSArray *theArray = NULL;
+    if ([self.scanner scanJSONArray:&theArray error:outError] == YES)
+        return(theArray);
+    else
+        return(NULL);
+    }
+
+@end