lldb.htm

Notes on LLDB Commands

Summary

Movement

• n - step over
• s - step into
• c - continue until next breakpoint
• n - next

Backtraces

• bt - backtrace (or bt 30)
• r - run
• q - quit

Breakpoints

• b file:line breakpoint
• b function breakpoint
• br l - list breakpoints
• br del # - delete breakpoint #

Printing

• p - print variable
• down - stack frame down
• f - display the code surrounding a place

Details

• Print object

(lldb) po responseObject
(lldb) po [responseObject objectForKey@"state"]

• p - Print primitive type

Breakpoints

• List breakpoints

br l

• br delete - Delete breakpoint

(lldb) br delete 1

• br e - Enable breakpoint
• br di - Disable breakpoint
• b - Add breakpoint

(lldb) b MyViewController.m:30

• br set - Add symbolic breakpoint

(lldb) br set -n viewDidLoad

• Conditional break

for(PlayerItem *item in player.inventory)