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SBJsonStreamWriter.h
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00001 /*
00002  Copyright (c) 2010, Stig Brautaset.
00003  All rights reserved.
00004  
00005  Redistribution and use in source and binary forms, with or without
00006  modification, are permitted provided that the following conditions are
00007  met:
00008  
00009    Redistributions of source code must retain the above copyright
00010    notice, this list of conditions and the following disclaimer.
00011   
00012    Redistributions in binary form must reproduce the above copyright
00013    notice, this list of conditions and the following disclaimer in the
00014    documentation and/or other materials provided with the distribution.
00015  
00016    Neither the name of the the author nor the names of its contributors
00017    may be used to endorse or promote products derived from this software
00018    without specific prior written permission.
00019  
00020  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
00021  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
00022  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
00023  PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
00024  HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00025  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00026  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
00027  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
00028  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00029  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00030  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00031  */
00032 
00033 #import <Foundation/Foundation.h>
00034 
00036 @interface NSObject (SBProxyForJson)
00037 
00057 - (id)proxyForJson;
00058 
00059 @end
00060 
00061 @class SBJsonStreamWriter;
00062 
00063 @protocol SBJsonStreamWriterDelegate
00064 
00065 - (void)writer:(SBJsonStreamWriter*)writer appendBytes:(const void *)bytes length:(NSUInteger)length;
00066 
00067 @end
00068 
00069 @class SBJsonStreamWriterState;
00070 
00085 @interface SBJsonStreamWriter : NSObject {
00086     NSMutableDictionary *cache;
00087 }
00088 
00089 @property (nonatomic, unsafe_unretained) SBJsonStreamWriterState *state; // Internal
00090 @property (nonatomic, readonly, strong) NSMutableArray *stateStack; // Internal 
00091 
00096 @property (unsafe_unretained) id<SBJsonStreamWriterDelegate> delegate;
00097 
00105 @property NSUInteger maxDepth;
00106 
00115 @property BOOL humanReadable;
00116 
00123 @property BOOL sortKeys;
00124 
00126 @property (copy) NSString *error;
00127 
00132 - (BOOL)writeObject:(NSDictionary*)dict;
00133 
00138 - (BOOL)writeArray:(NSArray *)array;
00139 
00144 - (BOOL)writeObjectOpen;
00145 
00150 - (BOOL)writeObjectClose;
00151 
00155 - (BOOL)writeArrayOpen;
00156 
00160 - (BOOL)writeArrayClose;
00161 
00165 - (BOOL)writeNull;
00166 
00170 - (BOOL)writeBool:(BOOL)x;
00171 
00175 - (BOOL)writeNumber:(NSNumber*)n;
00176 
00180 - (BOOL)writeString:(NSString*)s;
00181 
00182 @end
00183 
00184 @interface SBJsonStreamWriter (Private)
00185 - (BOOL)writeValue:(id)v;
00186 - (void)appendBytes:(const void *)bytes length:(NSUInteger)length;
00187 @end
00188