diff options
Diffstat (limited to 'txr.1')
| -rw-r--r-- | txr.1 | 14 |
1 files changed, 13 insertions, 1 deletions
@@ -27491,7 +27491,7 @@ then these cells are taken as their keys. .coNP Functions @ rfind and @ rfind-if .synb .mets (rfind < key < sequence >> [ testfun <> [ keyfun ]]) -.mets (rfind-if < predfun < sequence <> [ keyfun ]) +.mets (rfind-if < predfun >> { sequence | << hash } <> [ keyfun ]) .syne .desc The @@ -27509,6 +27509,18 @@ in they return the right-most element rather than the leftmost. +In the case of +.code rfind-if +when a +.meta hash +is specified instead of a +.metn sequence , +the function searches through the hash entries in the same order as +.codn find-if , +but finds the last match rather than the first. +Note: hashes are inherently not ordered; the relative order of items in +a hash table can change when other items are inserted or deleted. + .coNP Functions @ find-max and @ find-min .synb .mets (find-max >> { sequence | << hash } >> [ testfun <> [ keyfun ]]) |