diff options
Diffstat (limited to 'txr.1')
-rw-r--r-- | txr.1 | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -27203,7 +27203,7 @@ Instead, creates a lexical environment in which a .code list-builder object is implicitly constructed and bound to a hidden variable. -Local macros which mimic the +Local functions which mimic the .code list-builder methods operate implicitly on this hidden variable, so that the object need not be mentioned as an argument. @@ -27225,6 +27225,11 @@ the object need not be mentioned as an argument. (add 1 2) (pend (get)) (pend (get))) -> (1 2 1 2 1 2 1 2) + + ;; build a list by mapping over the local + ;; add function: + + (build [mapdo add (range 1 3)]) -> (1 2 3) .cble .SS* Permutations and Combinations |