#define encodeRuntime(A) \
\
unsigned int count = 0;\
Ivar *ivars = class_copyIvarList([A class], &count);\
for (int i = 0; i<count; i++)="" {\<="" p="">
Ivar ivar = ivars[i];\
const char *name = ivar_getName(ivar);\
NSString *key = [NSString stringWithUTF8String:name];\
id value = [self valueForKey:key];\
[encoder encodeObject:value forKey:key];\
}\
free(ivars);\
\
#define initCoderRuntime(A) \
\
if (self = [super init]) {\
unsigned int count = 0;\
Ivar *ivars = class_copyIvarList([A class], &count);\
for (int i = 0; i<count; i++)="" {\<="" p="">
Ivar ivar = ivars[i];\
const char *name = ivar_getName(ivar);\
NSString *key = [NSString stringWithUTF8String:name];\
id value = [decoder decodeObjectForKey:key];\
[self setValue:value forKey:key];\
}\
free(ivars);\
}\
return self;\
\
@implementation Person
- (void)encodeWithCoder:(NSCoder *)encoder
{
encodeRuntime(Person)
}
- (id)initWithCoder:(NSCoder *)decoder
{
initCoderRuntime(Person)
}
@end
