/*
  Copyright (C) 2008 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>
  
  // Have to rename this symbol to avoid conflicts; see below
  extern NSString * TI_SBJSONErrorDomain;
  
  enum {
      EUNSUPPORTED = 1,
      EPARSENUM,
      EPARSE,
      EFRAGMENT,
      ECTRL,
      EUNICODE,
      EDEPTH,
      EESCAPE,
      ETRAILCOMMA,
      ETRAILGARBAGE,
      EEOF,
      EINPUT
  };
  
  

@brief A strict JSON parser and generator

  This is the parser and generator underlying the categories added to
  NSString and various other objects.
  
  Objective-C types are mapped to JSON types and back in the following way:
  
  @li NSNull -> Null -> NSNull
  @li NSString -> String -> NSMutableString
  @li NSArray -> Array -> NSMutableArray
  @li NSDictionary -> Object -> NSMutableDictionary
  @li NSNumber (-initWithBool:) -> Boolean -> NSNumber -initWithBool:
  @li NSNumber -> Number -> NSDecimalNumber
  
  In JSON the keys of an object must be strings. NSDictionary keys need
  not be, but attempting to convert an NSDictionary with non-string keys
  into JSON will throw an exception.
  
  NSNumber instances created with the +numberWithBool: method are
  converted into the JSON boolean "true" and "false" values, and vice
  versa. Any other NSNumber instances are converted to a JSON number the
  way you would expect. JSON numbers turn into NSDecimalNumber instances,
  as we can thus avoid any loss of precision.
  
  Strictly speaking correctly formed JSON text must have <strong>exactly
  one top-level container</strong>. (Either an Array or an Object.) Scalars,
  i.e. nulls, numbers, booleans and strings, are not valid JSON on their own.
  It can be quite convenient to pretend that such fragments are valid
  JSON however, and this class lets you do so.
  
  This class does its best to be as strict as possible, both in what it
  accepts and what it generates. (Other than the above mentioned support
  for JSON fragments.) For example, it does not support trailing commas
  in arrays or objects. Nor does it support embedded comments, or
  anything else not in the JSON specification.
   
  */
  
  // In order to preserve our SBJSON modifications while allowing modules to use their own (and updated)
  // SBJSON, we have to have an internal name for this class and alias it.
  @interface TI_SBJSON : NSObject {
      BOOL humanReadable;
      BOOL sortKeys;
      NSUInteger maxDepth;
  
  @private
      // Used temporarily during scanning/generation
      NSUInteger depth;
      const char *c;
  }
  
  
 Whether we are generating human-readable (multiline) JSON


  

Set whether or not to generate human-readable JSON. The default is NO, which produces JSON without any whitespace. (Except inside strings.) If set to YES, generates human-readable JSON with linebreaks after each array value and dictionary key/value pair, indented two spaces per nesting level.

  
  @property BOOL humanReadable;
  
  
 Whether or not to sort the dictionary keys in the output


  

The default is to not sort the keys.

  
  @property BOOL sortKeys;
  
  
 The maximum depth the parser will go to


  

Defaults to 512.

  
  @property NSUInteger maxDepth;
  
  + (id)decodeUrlQuery:(NSURL *) inputUrl;
  + (NSString *) stringify: (id) inputObject;
  
  
 Return JSON representation of an array  or dictionary


  (NSString*)stringWithObject:(id)value error:(NSError**)error;
  
  
 Return JSON representation of any legal JSON value


  (NSString*)stringWithFragment:(id)value error:(NSError**)error;
  
  
 Return the object represented by the given string


  (id)objectWithString:(NSString*)jsonrep error:(NSError**)error;
  
  
 Return the fragment represented by the given string


  (id)fragmentWithString:(NSString*)jsonrep error:(NSError**)error;
  
  
 Return JSON representation (or fragment) for the given object


  (NSString*)stringWithObject:(id)value
                    allowScalar:(BOOL)x
                                              error:(NSError**)error;
  
  
 Parse the string and return the represented object (or scalar)


  (id)objectWithString:(id)value
             allowScalar:(BOOL)x
                               error:(NSError**)error;
  
  @end
  
  @compatibility_alias SBJSON TI_SBJSON;
  

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[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

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(C) Æliens 04/09/2009

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