2 Copyright (C) 2009 Stig Brautaset. All rights reserved.
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5 modification, are permitted provided that the following conditions are met:
7 * Redistributions of source code must retain the above copyright notice, this
8 list of conditions and the following disclaimer.
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11 this list of conditions and the following disclaimer in the documentation
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30 #import <Foundation/Foundation.h>
32 extern NSString * SBJSONErrorDomain;
51 @brief Common base class for parsing & writing.
53 This class contains the common error-handling code and option between the parser/writer.
55 @interface SBJsonBase : NSObject {
56 NSMutableArray *errorTrace;
59 NSUInteger depth, maxDepth;
63 @brief The maximum recursing depth.
65 Defaults to 512. If the input is nested deeper than this the input will be deemed to be
66 malicious and the parser returns nil, signalling an error. ("Nested too deep".) You can
67 turn off this security feature by setting the maxDepth value to 0.
69 @property NSUInteger maxDepth;
72 @brief Return an error trace, or nil if there was no errors.
74 Note that this method returns the trace of the last method that failed.
75 You need to check the return value of the call you're making to figure out
76 if the call actually failed, before you know call this method.
78 @property(copy,readonly) NSArray* errorTrace;
80 /// @internal for use in subclasses to add errors to the stack trace
81 - (void)addErrorWithCode:(NSUInteger)code description:(NSString*)str;
83 /// @internal for use in subclasess to clear the error before a new parsing attempt
84 - (void)clearErrorTrace;