This is the fold Reference Manual, version 1.0.2, generated automatically by Declt version 4.0 beta 2 "William Riker" on Fri May 15 12:18:57 2026 GMT+0.
The main system appears first, followed by any subsystem dependency.
foldFOLD-LEFT and FOLD-RIGHT
Joe Marshall <eval.apply@gmail.com>
Joe Marshall <eval.apply@gmail.com>
(GIT https://github.com/jrm-code-project/fold.git)
MIT
FOLD-LEFT and FOLD-RIGHT are higher-order functions that apply a function to a list of arguments in a left-to-right or right-to-left order.
1.0.2
fold.lisp (file).
package.lisp (file).
Files are sorted by type and then listed depth-first from the systems components trees.
fold/fold.lisppackage.lisp (file).
fold (system).
*truncate-fold* (special variable).
alist-fold-left (function).
alist-fold-right (function).
fold-left (function).
fold-right (function).
hash-table-fold-left (function).
hash-table-fold-right (function).
plist-fold-left (function).
plist-fold-right (function).
expand-fold-left (function).
Packages are listed by definition order.
foldImplementation of FOLD-LEFT and FOLD-RIGHT.
common-lisp.
*truncate-fold* (special variable).
alist-fold-left (function).
alist-fold-right (function).
fold-left (function).
fold-right (function).
hash-table-fold-left (function).
hash-table-fold-right (function).
plist-fold-left (function).
plist-fold-right (function).
expand-fold-left (function).
Definitions are sorted by export status, category, package, and then by lexicographic order.
If true, fold-left and fold-right on multiple sequences will stop folding when any of the sequences is exhausted.
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*truncate-fold*: | Public special variables | ||
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Special Variable, *truncate-fold*: | Public special variables | ||
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