CraigSiemens
/ iflet.m
Last active
May 2, 2021 02:09
— forked from jspahrsummers/iflet.m
if-let and guard macros for Objective C
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #import <Foundation/Foundation.h> | |
| // VARIABLE must be a variable declaration (NSString *foo) | |
| // VALUE is what you are checking is not nil | |
| // WHERE is an additional BOOL condition | |
| #define iflet(VARIABLE, VALUE) \ | |
| ifletwhere(VARIABLE, VALUE, YES) | |
| #define ifletwhere(VARIABLE, VALUE, WHERE) \ |
krzysztofzablocki
/ gist:4396302
Last active
November 24, 2021 19:17
Set symbol breakpoint on objc_msgSend then setup this debug command to log all methods called in iOS Simulator.
If you want to do device debugging change esp+4 register to r0, esp+8 to r1 Found long ago somewhere on stackoverflow.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| expr -- (void)printf("[%s, %s]\n",(char *) object_getClassName(*(long*)($esp+4)), (char *) *(long *)($esp+8) ) |