diff options
| -rw-r--r-- | txr.1 | 29 |
1 files changed, 20 insertions, 9 deletions
@@ -25912,6 +25912,17 @@ it is actually a shorthand for .codn (op foo . @rest) : a function which applies all of its arguments to .codn foo . +If the body does contain at least one +.meta @num +or +.metn @rest , +then +.meta @rest +isn't implicitly inserted. The notation +.code (op foo @1) +denotes a function which takes any number of arguments, and ignores +all but the first one, which is passed to +.codn foo . The actions of .code op @@ -26034,15 +26045,6 @@ a parameter from the outermost into the innermost .codn op . -.TP* Examples: - -.cblk - ;; Take a list of pairs and produce a list in which those pairs - ;; are reversed. - - (mapcar (op list @2 @1) '((1 2) (a b))) -> ((2 1) (b a)) -.cble - The .code op syntax interacts with quasiliterals which are nested within it. @@ -26106,6 +26108,15 @@ from a quasiliteral within a nested (op ... (op ... `@@@1`)) .cble +.TP* Example: + +.cblk + ;; Take a list of pairs and produce a list in which those pairs + ;; are reversed. + + (mapcar (op list @2 @1) '((1 2) (a b))) -> ((2 1) (b a)) +.cble + .coNP Macros @, ap @, ip @ ado and @ ido. .synb .mets (ap << form +) |