Additional format specifiers for watch expressions

[x13pixels]

[simon] I think something I would like is a "modifier" to specify the syntax of the value column. For example in GDB on linux, you can type "print variable_name/x" to display the value as hexadecimal. I would like to be able to type "pointer, 147,format=x/a/b" (or "pointer, 147,/xab") and it would print the values as hexadecimal, ascii, and binary at the same time.