Display (set display expression)¶

display [ format ] expression

Print value of expression expression each time the program stops. format may be used before expression and may be one of /c for char, /x for hex, /o for octal, /f for float or /s for string.

For now, display expressions are only evaluated when in the same code as the frame that was in effect when the display expression was set. This is a departure from gdb and we may allow for more flexibility in the future to specify whether this should be the case or not.

With no argument, evaluate and display all currently requested auto-display expressions.