Created
September 4, 2019 09:18
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List all image names and class names
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#import <objc/runtime.h> | |
NSArray *AllImageNames() { | |
unsigned int imageCount = 0; | |
const char **imageNames = objc_copyImageNames(&imageCount); | |
NSMutableArray<NSString *> *imageNameStrings = [[NSMutableArray alloc] initWithCapacity:imageCount]; | |
if (imageNames!=NULL) { | |
for (unsigned int i = 0; i < imageCount; i++){ | |
const char *imageName = imageNames[i]; | |
NSLog(@"image name: %s", imageNames[i]); | |
[imageNameStrings addObject:[NSString stringWithUTF8String:imageName]]; | |
} | |
free(imageNames); | |
} | |
NSLog(@"Total image count: %u", imageCount); | |
return [imageNameStrings sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)]; | |
} | |
NSArray *AllClassNamesForImage(const char *imageName) { | |
unsigned int classNamesCount = 0; | |
const char ** classNames = objc_copyClassNamesForImage(imageName, &classNamesCount); | |
NSMutableArray<NSString *> *classNameStrings = [[NSMutableArray alloc] initWithCapacity:classNamesCount]; | |
if (classNames != NULL) { | |
for (int i = 0; i < classNamesCount; i++) { | |
const char *className = classNames[i]; | |
NSLog(@"class name: %s", classNames[i]); | |
[classNameStrings addObject:[NSString stringWithUTF8String:className]]; | |
} | |
free(classNames); | |
} | |
NSLog(@"Total class count: %u", classNamesCount); | |
return [classNameStrings sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)]; | |
} | |
// eg: | |
// AllImageNames(); | |
// AllClassNamesForImage(class_getImageName([self class])); | |
// AllClassNamesForImage([NSBundle mainBundle].executablePath.UTF8String); |
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