02-defs.M1pp (460B)
1 ## %macro definitions are stored, not invoked. 2 ## Defs produce no output; non-def tokens pass through unchanged. 3 ## Exercises: 0/1/many params, multi-token bodies, string body tokens, 4 ## body-internal ## paste, %macro-looking words mid-line, empty body. 5 before 6 %macro A() 7 body one 8 body two 9 %endm 10 middle 11 %macro B(x) 12 x before ## x after 13 "string in body" 14 %endm 15 not %macro at line start 16 %macro C(p, q, r) 17 p q r 18 %endm 19 %macro EMPTY(x) 20 %endm 21 last