【发布时间】:2011-06-23 17:21:42
【问题描述】:
所以我得到了这个警告:
Semantic Issue: Incompatible pointer to integer conversion sending 'NSUInteger *' (aka 'unsigned int *') to parameter of type 'NSUInteger' (aka 'unsigned int')
基本上我正在拉入一个 JSON 提要.. 循环通过它以将列与数据匹配,然后将数据放在要在表行中使用的对象中...
NSDictionary *js_result = [response JSONValue];
NSLog(@"This is the LIST: %@",[js_result objectForKey:@"LIST"]);
// get columns
NSArray *columns = [[js_result objectForKey:@"LIST"] componentsSeparatedByString:@","];
// get data
NSArray *rows = [[js_result objectForKey:@"QUERY"] objectForKey:@"DATA"];
NSUInteger *study_id_int = (NSUInteger *)[columns indexOfObject:@"STUDY_ID_DICOM"];
NSUInteger *study_desc_int = (NSUInteger *)[columns indexOfObject:@"STUDY_DESCRIPTION"];
NSUInteger *study_date_int = (NSUInteger *)[columns indexOfObject:@"STUDY_DATETIME"];
NSUInteger *modality_int = (NSUInteger *)[columns indexOfObject:@"MODALITY"];
NSUInteger *referring_physician_name_int = (NSUInteger *)[columns indexOfObject:@"REFERRING_PHYSICIANS_NAME"];
NSUInteger *patient_id_dicom_int = (NSUInteger *)[columns indexOfObject:@"PATIENT_ID_DICOM"];
NSUInteger *patient_name_int = (NSUInteger *)[columns indexOfObject:@"PATIENT_NAME"];
NSUInteger *birth_date_int = (NSUInteger *)[columns indexOfObject:@"BIRTH_DATE"];
NSUInteger *institution_name_int = (NSUInteger *)[columns indexOfObject:@"INSTITUTION_NAME"];
NSUInteger *study_recvd_datetime_int = (NSUInteger *)[columns indexOfObject:@"STUDY_RECVD_DATETIME"];
NSUInteger *image_count_int = (NSUInteger *)[columns indexOfObject:@"Image_Count"];
NSUInteger *patient_study_count_int = (NSUInteger *)[columns indexOfObject:@"PATIENT_STUDY_COUNT"];
StudyListRow *StudyRow = [[StudyListRow alloc] init];
for(NSMutableArray *i in rows)
{
NSLog(@"ROW DATA: %@",i);
StudyListRow *StudyRow = [[StudyListRow alloc] init];
StudyRow.study_id_dicom = (NSString *)[i objectAtIndex:study_id_int];
StudyRow.study_description = [i objectAtIndex:study_desc_int];
StudyRow.study_datetime = [i objectAtIndex:study_date_int];
StudyRow.modality = [i objectAtIndex:modality_int];
StudyRow.referring_physician_name = [i objectAtIndex:referring_physician_name_int];
StudyRow.patient_id_dicom = [i objectAtIndex:patient_id_dicom_int];
StudyRow.patient_name = [i objectAtIndex:patient_name_int];
StudyRow.birth_date = [i objectAtIndex:birth_date_int];
StudyRow.institution_name = [i objectAtIndex:institution_name_int];
StudyRow.study_recvd_datetime = [i objectAtIndex:study_recvd_datetime_int];
StudyRow.image_count = [i objectAtIndex:image_count_int];
StudyRow.patient_study_count = [i objectAtIndex:patient_study_count_int];
}
StudyRow.... 行中的每一行都给出警告.. 我不知道为什么.. 想法?
【问题讨论】:
-
如果您真的阅读了警告,它会告诉您原因 - “将 'NSUInteger *'(又名 'unsigned int *')发送到 'NSUInteger' 类型的参数”,即您传递的是指针而不是对象。
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我确实阅读了警告.. 但对这一切都很陌生.. 我将其视为将 NSUinteger 发送给 NSUinteger.. 我什至没有注意到 *...
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真正的问题是:您收到了警告,但开始时假设警告有一些奇怪之处。最初的假设应该是代码有问题,警告会告诉你哪里出了问题。
标签: iphone objective-c ipad ios4 nsarray