SBJsonParser.h

/*
 Copyright (C) 2009 Stig Brautaset. All rights reserved.

 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:

 * Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.

 * Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

 * Neither the name of the author nor the names of its contributors may be used
   to endorse or promote products derived from this software without specific
   prior written permission.

 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#import <Foundation/Foundation.h>

/**
 Parse JSON Strings and NSData objects

 This uses SBJsonStreamParser internally.

 */

@interface SBJsonParser : NSObject

/**
 The maximum recursing depth.

 Defaults to 32. If the input is nested deeper than this the input will be deemed to be
 malicious and the parser returns nil, signalling an error. ("Nested too deep".) You can
 turn off this security feature by setting the maxDepth value to 0.
 */
@property NSUInteger maxDepth;

/**
 Description of parse error

 This method returns the trace of the last method that failed.
 You need to check the return value of the call you're making to figure out
 if the call actually failed, before you know call this method.

 @return A string describing the error encountered, or nil if no error occured.

 */
@property(copy) NSString *error;

/**
 Return the object represented by the given NSData object.

 The data *must* be UTF8 encoded.

 @param data An NSData containing UTF8 encoded data to parse.
 @return The NSArray or NSDictionary represented by the object, or nil if an error occured.

 */
- (id)objectWithData:(NSData*)data;

/**
 Parse string and return the represented dictionary or array.

 Calls objectWithData: internally.

 @param string An NSString containing JSON text.

 @return The NSArray or NSDictionary represented by the object, or nil if an error occured.
 */
- (id)objectWithString:(NSString *)string;

@end