I did some research on this, but alas, no answer. I have made a code machine that uses ASCII code. There are no errors or warnings. But when I run it I get this error: Thread 1: signal SIGBART. I think it has to do with UITextView "coded" but I don't know for sure.
EDIT: The crash occurs when I click the "Encode" button ((IBAction)StartEncodeDecode).
All Output Log below. Can't believe I'm such a noob:
2013-08-28 14:00:57.086 Code Machine[2285:11303] -[CMViewController decodeEncode:]: unrecognized selector sent to instance 0x7151190
2013-08-28 14:00:57.155 Code Machine[2285:11303] * Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[CMViewController decodeEncode:]: unrecognized selector sent to instance 0x7151190'
* First throw call stack:
(0x1c94012 0x10d1e7e 0x1d1f4bd 0x1c83bbc 0x1c8394e 0x10e5705 0x192c0 0x19258 0xda021 0xda57f 0xd96e8 0x48cef 0x48f02 0x26d4a 0x18698 0x1befdf9 0x1befad0 0x1c09bf5 0x1c09962 0x1c3abb6 0x1c39f44 0x1c39e1b 0x1bee7e3 0x1bee668 0x15ffc 0x1ded 0x1d15)
libc++abi.dylib: terminate called throwing an exception
(lldb)
End edit.
Code is below:
View Controller.m:
#import "CMViewController.h"
#import "CMAEncode.h"
@interface CMViewController ()
@property (weak, nonatomic) IBOutlet UITextView *toCode;
@property (weak, nonatomic) IBOutlet UITextView *coded; //I think the problem is with this text view.
@property (weak, nonatomic) IBOutlet UISwitch *onOrOff;
- (IBAction)StartEncodeDecode:(id)sender;
@end
@implementation CMViewController
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range
replacementText:(NSString *)text
{
if ([text isEqualToString:@"\n"]) {
[textView resignFirstResponder];
// Return FALSE so that the final '\n' character doesn't get added
return NO;
}
// For any other character return TRUE so that the text gets added to the view
return YES;
}
- (IBAction)StartEncodeDecode:(id)sender {
NSString *finishedText;
NSString *toCode = self.toCode.text;
if (self.onOrOff.on == FALSE) {
finishedText = [CMAEncode encodeText:toCode];
self.coded.text = finishedText;
} else {
}
}
@end
CMAEncode.m
#import "CMAEncode.h"
@implementation CMAEncode : NSObject
+ (NSString *) encodeText:(NSString *)text {
NSString *ToEncode = text;
NSMutableString *Encoded = [NSMutableString string];
int letter;
NSUInteger i = 0;
while (i < ([ToEncode length] - 1)) {
letter = [ToEncode characterAtIndex:i];
NSString *toAppend = [NSString stringWithFormat:@"%d|", letter];
[Encoded appendString:toAppend];
i = i + 1;
}
return Encoded;
}
@end
Here's the class where the error actually occurred. It's call main.m:
#import <UIKit/UIKit.h>
#import "CMAppDelegate.h"
int main(int argc, char *argv[])
{
@autoreleasepool {
return UIApplicationMain(argc, argv, nil, NSStringFromClass([CMAppDelegate class])); //This is where the error occurred.
}
}
Thanks for helping!