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authorStarla Insigna <starla4444@gmail.com>2011-07-30 11:19:14 -0400
committerStarla Insigna <starla4444@gmail.com>2011-07-30 11:19:14 -0400
commit9cd57b731ab1c666d4a1cb725538fdc137763d12 (patch)
tree5bac45ae5157a1cb10c6e45500cbf72789917980 /libs/TouchJSON/JSON/CJSONScanner.h
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Initial commit (version 0.2.1)
Diffstat (limited to 'libs/TouchJSON/JSON/CJSONScanner.h')
-rwxr-xr-xlibs/TouchJSON/JSON/CJSONScanner.h95
1 files changed, 95 insertions, 0 deletions
diff --git a/libs/TouchJSON/JSON/CJSONScanner.h b/libs/TouchJSON/JSON/CJSONScanner.h new file mode 100755 index 0000000..d410893 --- /dev/null +++ b/libs/TouchJSON/JSON/CJSONScanner.h
@@ -0,0 +1,95 @@
1//
2// CJSONScanner.h
3// TouchCode
4//
5// Created by Jonathan Wight on 12/07/2005.
6// Copyright 2005 toxicsoftware.com. All rights reserved.
7//
8// Permission is hereby granted, free of charge, to any person
9// obtaining a copy of this software and associated documentation
10// files (the "Software"), to deal in the Software without
11// restriction, including without limitation the rights to use,
12// copy, modify, merge, publish, distribute, sublicense, and/or sell
13// copies of the Software, and to permit persons to whom the
14// Software is furnished to do so, subject to the following
15// conditions:
16//
17// The above copyright notice and this permission notice shall be
18// included in all copies or substantial portions of the Software.
19//
20// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
22// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
24// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
25// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
26// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
27// OTHER DEALINGS IN THE SOFTWARE.
28//
29
30#import "CDataScanner.h"
31
32enum {
33 kJSONScannerOptions_MutableContainers = 0x1,
34 kJSONScannerOptions_MutableLeaves = 0x2,
35};
36typedef NSUInteger EJSONScannerOptions;
37
38/// CDataScanner subclass that understands JSON syntax natively. You should generally use CJSONDeserializer instead of this class. (TODO - this could have been a category?)
39@interface CJSONScanner : CDataScanner {
40 BOOL strictEscapeCodes;
41 id nullObject;
42 NSStringEncoding allowedEncoding;
43 EJSONScannerOptions options;
44}
45
46@property (readwrite, nonatomic, assign) BOOL strictEscapeCodes;
47@property (readwrite, nonatomic, retain) id nullObject;
48@property (readwrite, nonatomic, assign) NSStringEncoding allowedEncoding;
49@property (readwrite, nonatomic, assign) EJSONScannerOptions options;
50
51- (BOOL)setData:(NSData *)inData error:(NSError **)outError;
52
53- (BOOL)scanJSONObject:(id *)outObject error:(NSError **)outError;
54- (BOOL)scanJSONDictionary:(NSDictionary **)outDictionary error:(NSError **)outError;
55- (BOOL)scanJSONArray:(NSArray **)outArray error:(NSError **)outError;
56- (BOOL)scanJSONStringConstant:(NSString **)outStringConstant error:(NSError **)outError;
57- (BOOL)scanJSONNumberConstant:(NSNumber **)outNumberConstant error:(NSError **)outError;
58
59@end
60
61extern NSString *const kJSONScannerErrorDomain /* = @"kJSONScannerErrorDomain" */;
62
63typedef enum {
64
65 // Fundamental scanning errors
66 kJSONScannerErrorCode_NothingToScan = -11,
67 kJSONScannerErrorCode_CouldNotDecodeData = -12,
68 kJSONScannerErrorCode_CouldNotSerializeData = -13,
69 kJSONScannerErrorCode_CouldNotSerializeObject = -14,
70 kJSONScannerErrorCode_CouldNotScanObject = -15,
71
72 // Dictionary scanning
73 kJSONScannerErrorCode_DictionaryStartCharacterMissing = -101,
74 kJSONScannerErrorCode_DictionaryKeyScanFailed = -102,
75 kJSONScannerErrorCode_DictionaryKeyNotTerminated = -103,
76 kJSONScannerErrorCode_DictionaryValueScanFailed = -104,
77 kJSONScannerErrorCode_DictionaryKeyValuePairNoDelimiter = -105,
78 kJSONScannerErrorCode_DictionaryNotTerminated = -106,
79
80 // Array scanning
81 kJSONScannerErrorCode_ArrayStartCharacterMissing = -201,
82 kJSONScannerErrorCode_ArrayValueScanFailed = -202,
83 kJSONScannerErrorCode_ArrayValueIsNull = -203,
84 kJSONScannerErrorCode_ArrayNotTerminated = -204,
85
86 // String scanning
87 kJSONScannerErrorCode_StringNotStartedWithBackslash = -301,
88 kJSONScannerErrorCode_StringUnicodeNotDecoded = -302,
89 kJSONScannerErrorCode_StringUnknownEscapeCode = -303,
90 kJSONScannerErrorCode_StringNotTerminated = -304,
91
92 // Number scanning
93 kJSONScannerErrorCode_NumberNotScannable = -401
94
95} EJSONScannerErrorCode;