evie/AFNetworking
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Adding shortcircuit for _AFNETWORKING_PREFER_NSJSONSERIALIZATION_

Browse source
This commit is contained in:
Mattt Thompson 2012-01-18 17:23:45 -08:00
parent 54194a3cb6
commit aaa5858546
1 changed files with 41 additions and 24 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

65
AFNetworking/AFJSONUtilities.h
View file

@ -32,6 +32,12 @@ static NSData * AFJSONEncode(id object, NSError **error) {
id _NSJSONSerializationClass = NSClassFromString(@"NSJSONSerialization"); id _NSJSONSerializationClass = NSClassFromString(@"NSJSONSerialization");
SEL _NSJSONSerializationSelector = NSSelectorFromString(@"dataWithJSONObject:options:error:"); SEL _NSJSONSerializationSelector = NSSelectorFromString(@"dataWithJSONObject:options:error:");
#ifdef _AFNETWORKING_PREFER_NSJSONSERIALIZATION_
if (_NSJSONSerializationClass && [_NSJSONSerializationClass respondsToSelector:_NSJSONSerializationSelector]) {
goto _af_nsjson_encode;
}
#endif
if (_JSONKitSelector && [object respondsToSelector:_JSONKitSelector]) { if (_JSONKitSelector && [object respondsToSelector:_JSONKitSelector]) {
NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[object methodSignatureForSelector:_JSONKitSelector]]; NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[object methodSignatureForSelector:_JSONKitSelector]];
invocation.target = object; invocation.target = object;
@ -68,18 +74,20 @@ static NSData * AFJSONEncode(id object, NSError **error) {
@catch (NSException *exception) { @catch (NSException *exception) {
*error = [[[NSError alloc] initWithDomain:NSStringFromClass([exception class]) code:0 userInfo:[exception userInfo]] autorelease]; *error = [[[NSError alloc] initWithDomain:NSStringFromClass([exception class]) code:0 userInfo:[exception userInfo]] autorelease];
} }
} else if (_NSJSONSerializationClass && [_NSJSONSerializationClass respondsToSelector:_NSJSONSerializationSelector]) { } else if (_NSJSONSerializationClass && [_NSJSONSerializationClass respondsToSelector:_NSJSONSerializationSelector]) {
NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[_NSJSONSerializationClass methodSignatureForSelector:_NSJSONSerializationSelector]]; _af_nsjson_encode: {
invocation.target = _NSJSONSerializationClass; NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[_NSJSONSerializationClass methodSignatureForSelector:_NSJSONSerializationSelector]];
invocation.selector = _NSJSONSerializationSelector; invocation.target = _NSJSONSerializationClass;
invocation.selector = _NSJSONSerializationSelector;
[invocation setArgument:&object atIndex:2]; // arguments 0 and 1 are self and _cmd respectively, automatically set by NSInvocation
NSUInteger writeOptions = 0; [invocation setArgument:&object atIndex:2]; // arguments 0 and 1 are self and _cmd respectively, automatically set by NSInvocation
[invocation setArgument:&writeOptions atIndex:3]; NSUInteger writeOptions = 0;
[invocation setArgument:error atIndex:4]; [invocation setArgument:&writeOptions atIndex:3];
[invocation setArgument:error atIndex:4];
[invocation invoke];
[invocation getReturnValue:&data]; [invocation invoke];
[invocation getReturnValue:&data];
}
} else { } else {
NSDictionary *userInfo = [NSDictionary dictionaryWithObject:NSLocalizedString(@"Please either target a platform that supports NSJSONSerialization or add one of the following libraries to your project: JSONKit, SBJSON, or YAJL", nil) forKey:NSLocalizedRecoverySuggestionErrorKey]; NSDictionary *userInfo = [NSDictionary dictionaryWithObject:NSLocalizedString(@"Please either target a platform that supports NSJSONSerialization or add one of the following libraries to your project: JSONKit, SBJSON, or YAJL", nil) forKey:NSLocalizedRecoverySuggestionErrorKey];
[[NSException exceptionWithName:NSInternalInconsistencyException reason:NSLocalizedString(@"No JSON generation functionality available", nil) userInfo:userInfo] raise]; [[NSException exceptionWithName:NSInternalInconsistencyException reason:NSLocalizedString(@"No JSON generation functionality available", nil) userInfo:userInfo] raise];
@ -97,6 +105,13 @@ static id AFJSONDecode(NSData *data, NSError **error) {
id _NSJSONSerializationClass = NSClassFromString(@"NSJSONSerialization"); id _NSJSONSerializationClass = NSClassFromString(@"NSJSONSerialization");
SEL _NSJSONSerializationSelector = NSSelectorFromString(@"JSONObjectWithData:options:error:"); SEL _NSJSONSerializationSelector = NSSelectorFromString(@"JSONObjectWithData:options:error:");
#ifdef _AFNETWORKING_PREFER_NSJSONSERIALIZATION_
if (_NSJSONSerializationClass && [_NSJSONSerializationClass respondsToSelector:_NSJSONSerializationSelector]) {
goto _af_nsjson_decode;
}
#endif
if (_JSONKitSelector && [data respondsToSelector:_JSONKitSelector]) { if (_JSONKitSelector && [data respondsToSelector:_JSONKitSelector]) {
NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[data methodSignatureForSelector:_JSONKitSelector]]; NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[data methodSignatureForSelector:_JSONKitSelector]];
@ -129,18 +144,20 @@ static id AFJSONDecode(NSData *data, NSError **error) {
[invocation invoke]; [invocation invoke];
[invocation getReturnValue:&JSON]; [invocation getReturnValue:&JSON];
} else if (_NSJSONSerializationClass && [_NSJSONSerializationClass respondsToSelector:_NSJSONSerializationSelector]) { } else if (_NSJSONSerializationClass && [_NSJSONSerializationClass respondsToSelector:_NSJSONSerializationSelector]) {
NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[_NSJSONSerializationClass methodSignatureForSelector:_NSJSONSerializationSelector]]; _af_nsjson_decode: {
invocation.target = _NSJSONSerializationClass; NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[_NSJSONSerializationClass methodSignatureForSelector:_NSJSONSerializationSelector]];
invocation.selector = _NSJSONSerializationSelector; invocation.target = _NSJSONSerializationClass;
invocation.selector = _NSJSONSerializationSelector;
[invocation setArgument:&data atIndex:2]; // arguments 0 and 1 are self and _cmd respectively, automatically set by NSInvocation
NSUInteger readOptions = 0; [invocation setArgument:&data atIndex:2]; // arguments 0 and 1 are self and _cmd respectively, automatically set by NSInvocation
[invocation setArgument:&readOptions atIndex:3]; NSUInteger readOptions = 0;
[invocation setArgument:error atIndex:4]; [invocation setArgument:&readOptions atIndex:3];
[invocation setArgument:error atIndex:4];
[invocation invoke];
[invocation getReturnValue:&JSON]; [invocation invoke];
[invocation getReturnValue:&JSON];
}
} else { } else {
NSDictionary *userInfo = [NSDictionary dictionaryWithObject:NSLocalizedString(@"Please either target a platform that supports NSJSONSerialization or add one of the following libraries to your project: JSONKit, SBJSON, or YAJL", nil) forKey:NSLocalizedRecoverySuggestionErrorKey]; NSDictionary *userInfo = [NSDictionary dictionaryWithObject:NSLocalizedString(@"Please either target a platform that supports NSJSONSerialization or add one of the following libraries to your project: JSONKit, SBJSON, or YAJL", nil) forKey:NSLocalizedRecoverySuggestionErrorKey];
[[NSException exceptionWithName:NSInternalInconsistencyException reason:NSLocalizedString(@"No JSON parsing functionality available", nil) userInfo:userInfo] raise]; [[NSException exceptionWithName:NSInternalInconsistencyException reason:NSLocalizedString(@"No JSON parsing functionality available", nil) userInfo:userInfo] raise];