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author | Steve Langasek <vorlon@debian.org> | 2005-01-10 08:53:33 +0000 |
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committer | Bryan Newbold <bnewbold@robocracy.org> | 2017-02-20 00:05:30 -0800 |
commit | e33f9eb9cf5cc29c36ce2aa7e10cd0f37ae0cc8e (patch) | |
tree | abbf06041619e445f9d0b772b0d58132009d8234 /queue.txi | |
parent | f559c149c83da84d0b1c285f0298c84aec564af9 (diff) | |
parent | 8466d8cfa486fb30d1755c4261b781135083787b (diff) | |
download | slib-e33f9eb9cf5cc29c36ce2aa7e10cd0f37ae0cc8e.tar.gz slib-e33f9eb9cf5cc29c36ce2aa7e10cd0f37ae0cc8e.zip |
Import Debian changes 3a1-4.2debian/3a1-4.2
slib (3a1-4.2) unstable; urgency=low
* Non-maintainer upload.
* Add guile.init.local for use within the build dir, since otherwise we
have an (earlier unnoticed) circular build-dep due to a difference
between scm and guile.
slib (3a1-4.1) unstable; urgency=low
* Non-maintainer upload.
* Build-depend on guile-1.6 instead of scm, since the new version of
scm is wedged in unstable (closes: #281809).
slib (3a1-4) unstable; urgency=low
* Also check for expected creation on slibcat. (Closes: #240096)
slib (3a1-3) unstable; urgency=low
* Also check for /usr/share/guile/1.6/slib before installing for guile
1.6. (Closes: #239267)
slib (3a1-2) unstable; urgency=low
* Add format.scm back into slib until gnucash stops using it.
* Call guile-1.6 new-catalog (Closes: #238231)
slib (3a1-1) unstable; urgency=low
* New upstream release
* Remove Info section from doc-base file (Closes: #186950)
* Remove period from end of description (linda, lintian)
* html gen fixed upstream (Closes: #111778)
slib (2d4-2) unstable; urgency=low
* Fix url for upstream source (Closes: #144981)
* Fix typo in slib.texi (enquque->enqueue) (Closes: #147475)
* Add build depends.
slib (2d4-1) unstable; urgency=low
* New upstream.
slib (2d3-1) unstable; urgency=low
* New upstream.
* Remove texi2html call in debian/rules. Now done upstream. Add make
html instead.
* Changes to rules and doc-base to conform to upstream html gen
* Clean up upstream makefile to make sure it cleans up after itself.
Diffstat (limited to 'queue.txi')
-rw-r--r-- | queue.txi | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/queue.txi b/queue.txi new file mode 100644 index 0000000..4590f34 --- /dev/null +++ b/queue.txi @@ -0,0 +1,60 @@ +@code{(require 'queue)} +@ftindex queue + +A @dfn{queue} is a list where elements can be added to both the front +@cindex queue +and rear, and removed from the front (i.e., they are what are often +called @dfn{dequeues}). A queue may also be used like a stack. +@cindex dequeues + + +@defun make-queue + +Returns a new, empty queue. +@end defun + +@defun queue? obj + +Returns @code{#t} if @var{obj} is a queue. +@end defun + +@defun queue-empty? q + +Returns @code{#t} if the queue @var{q} is empty. +@end defun + +@deffn {Procedure} queue-push! q datum + +Adds @var{datum} to the front of queue @var{q}. +@end deffn + +@deffn {Procedure} enqueue! q datum + +Adds @var{datum} to the rear of queue @var{q}. +@end deffn + +@deffn {Procedure} dequeue! q + +@deffnx {Procedure} queue-pop! q +Both of these procedures remove and return the datum at the front of +the queue. @code{queue-pop!} is used to suggest that the queue is +being used like a stack. +@end deffn +All of the following functions raise an error if the queue @var{q} +is empty. + + +@deffn {Procedure} dequeue-all! q + +Removes and returns (the list) of all contents of queue @var{q}. +@end deffn + +@defun queue-front q + +Returns the datum at the front of the queue @var{q}. +@end defun + +@defun queue-rear q + +Returns the datum at the rear of the queue @var{q}. +@end defun |