Programming tools / The preprocessor |
Transforms a preprocessor macro element to a string.
#param
The stringification operator # converts a preprocessor macro parameter to a string.
When a macro parameter is used with a preceding #, it is replaced by a string containing the literal text of the argument.
The argument is not macro expanded before the substitution.
&define disp(x) DISPLAY #x disp(abcdef)
& 1 "A" DISPLAY "abcdef"