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| author | Colin Okay <cbeok@protonmail.com> | 2020-07-13 15:14:00 -0500 |
|---|---|---|
| committer | Colin Okay <cbeok@protonmail.com> | 2020-07-13 15:14:00 -0500 |
| commit | 276477748a22975f9842d0683fcbf610c0e61c5d (patch) | |
| tree | c65fdbedebadddc1ac799f59e934972d3053f2ff /gtwiwtg.lisp | |
| parent | 7472336e62d4ae7f0a2775ae498b376d39aca895 (diff) | |
more documentation tweaks
Diffstat (limited to 'gtwiwtg.lisp')
| -rw-r--r-- | gtwiwtg.lisp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/gtwiwtg.lisp b/gtwiwtg.lisp index 1ce24af..14c0048 100644 --- a/gtwiwtg.lisp +++ b/gtwiwtg.lisp @@ -684,8 +684,12 @@ Examples: (defun inject! (fn gen) "Injects an effect into a generator. Use this to add a side-effect -to the value generation process. The new generator produces exactly -the same values as GEN. +to the value generation process. + +Under most circumstances, the new generator produces exactly the same +values as GEN. If, however, the values generated by GEN are being +looked up in some remote memory location, and if FN is mutating that +memory, then the new generator may produce different values. Possibly good for debugging. @@ -727,7 +731,7 @@ GN produces every Nth + (N-1) value of GEN, including the (N-1)th value. This is sort of the opposite of INTERSPERSE!." (loop :for i :below n - :for cloned :in (nfurcate! n gen) + :for cloned :in (nfurcate! n gen) :collect (let ((j i)) (map! #'second |