((( [logo]Racket )))Need Help?
AboutDownloadDocumentationPLaneTCommunityLearning
PLaneT > cobbe > contract-utils.plt
View packages:  4.x | [3xx]
[contribute a package / log in]
Package contract-utils.plt contributed by cobbe [docs]
To load: (require (planet cobbe/contract-utils:3:0/contract-utils))
Old style:(require (planet "contract-utils.ss" ("cobbe" "contract-utils.plt" 3 0)))
Package description:
Various contract functions and utilities.
Downloads this week: 0
Total downloads: 15568
Tickets:0
Open tickets:0
Primary files:
contract-utils.ss
NameContract
sexp/c
flat-contract?
predicate/c
contract?
binary-predicate/c
contract?
equality/c
contract?
comparison/c
contract?
hash-fn/c
contract?
optional/c
(-> contract/c contract?)
positive-int/c
flat-contract?
listof-unique/c
(-> equality/c flat-contract/c)
listof-unique-compare/c
(-> comparison/c flat-contract/c)
nelistof/c
(-> contract/c flat-contract?)
contract/c
contract?
flat-contract/c
contract?
contract-of
(-> contract/c contract?)
predicate-of
(-> flat-contract/c predicate/c)
eta—
 Current version
PLaneT versionExternal versionSourceDLsDocsReq. PLTDate added
(3 0)3.0
7744
[none]2007-04-01
To load: (require (planet cobbe/contract-utils:3:0/contract-utils))
Available in repositories: 4.x, 3xx
[no release notes]
No Tickets Currently open for this Package [New Ticket]

 Old versions
PLaneT versionExternal versionSourceDLsDocsReq. PLTDate added
(2 2)2.2
1382
[none]2007-04-01
To load: (require (planet "contract-utils.ss" ("cobbe" "contract-utils.plt" 2 (= 2))))
Available in repositories: 4.x, 3xx
[no release notes]
(2 1)2.1
1
301.72007-04-01
To load: (require (planet "contract-utils.ss" ("cobbe" "contract-utils.plt" 2 (= 1))))
Available in repositories: 4.x, 3xx
[no release notes]
(2 0)2.0
45
301.72007-04-01
To load: (require (planet "contract-utils.ss" ("cobbe" "contract-utils.plt" 2 (= 0))))
Available in repositories: 4.x, 3xx
[no release notes]
(1 3)1.3
5831
[none]2007-04-01
To load: (require (planet "contract-utils.ss" ("cobbe" "contract-utils.plt" 1 (= 3))))
Available in repositories: 3xx, 4.x
[no release notes]
(1 2)1.2
43
[none]2007-04-01
To load: (require (planet "contract-utils.ss" ("cobbe" "contract-utils.plt" 1 (= 2))))
Available in repositories: 4.x, 3xx
[no release notes]
(1 1)1.1
76
[none]2007-04-01
To load: (require (planet "[file]" ("cobbe" "contract-utils.plt" 1 (= 1))))
Available in repositories: 4.x, 3xx
[no release notes]
(1 0)1
410
[none]2007-04-01
To load: (require (planet "contract-utils.ss" ("cobbe" "contract-utils.plt" 1 (= 0))))
Available in repositories: 4.x, 3xx
[no release notes]
 Packages in other repositories

These packages are not available in the 3xx repository, but they are available for other versions of Racket.

PLaneT versionExternal versionSourceDLsDocsReq. PLTDate added
(4 0)4.0
36
5.0.22010-12-24
To load: (require (planet "contract-utils.rkt" ("cobbe" "contract-utils.plt" 4 (= 0))))
Available in repositories: 4.x
Updated to Racket v5, Scribble docs.