Package struct.plt contributed by dherman 
To load: (require (planet dherman/struct:2:4/datatype))
Old style:(require (planet "datatype.ss" ("dherman" "struct.plt" 2 4)))
Package description:
A library of various data structures based on structs, including algebraic datatypes and inheritance hierarchies.
Downloads this week: 0
Total downloads: 9554
Tickets:0
Open tickets:0
Primary files:
datatype.ss
NameContract
define-datatype
provide-datatype
provide-datatype/contract
 Current version
PLaneT versionExternal versionSourceDLsDocsReq. PLTDate added
(2 4)4
7202
[none]
[none]Sunday, April 6th, 2008
To load: (require (planet dherman/struct:2:4/datatype))
Available in repositories: 4.x, 3xx
Fixed compatibility issues for 3.99, and should still be compatible with 3xx.
No Tickets Currently open for this Package [New Ticket]

 Old versions
PLaneT versionExternal versionSourceDLsDocsReq. PLTDate added
(2 3)4
294
[none]
[none]Sunday, April 1st, 2007
To load: (require (planet "datatype.ss" ("dherman" "struct.plt" 2 (= 3))))
Available in repositories: 4.x, 3xx
[no release notes]
(2 2)4
31
[none]
[none]Sunday, April 1st, 2007
To load: (require (planet "datatype.ss" ("dherman" "struct.plt" 2 (= 2))))
Available in repositories: 4.x, 3xx
[no release notes]
(2 1)4
1340
[none]
[none]Sunday, April 1st, 2007
To load: (require (planet "datatype.ss" ("dherman" "struct.plt" 2 (= 1))))
Available in repositories: 4.x, 3xx
[no release notes]
(2 0)4
9
[none]
[none]Sunday, April 1st, 2007
To load: (require (planet "datatype.ss" ("dherman" "struct.plt" 2 (= 0))))
Available in repositories: 4.x, 3xx
[no release notes]
(1 4)3
650
[none]
[none]Sunday, April 1st, 2007
To load: (require (planet "datatype.ss" ("dherman" "struct.plt" 1 (= 4))))
Available in repositories: 4.x, 3xx
[no release notes]
(1 3)3
6
[none]
[none]Sunday, April 1st, 2007
To load: (require (planet "datatype.ss" ("dherman" "struct.plt" 1 (= 3))))
Available in repositories: 4.x, 3xx
[no release notes]
(1 2)3
3
[none]
[none]Sunday, April 1st, 2007
To load: (require (planet "datatype.ss" ("dherman" "struct.plt" 1 (= 2))))
Available in repositories: 4.x, 3xx
[no release notes]
(1 1)3
11
[none]
[none]Sunday, April 1st, 2007
To load: (require (planet "datatype.ss" ("dherman" "struct.plt" 1 (= 1))))
Available in repositories: 4.x, 3xx
[no release notes]
(1 0)3
8
[none]
[none]Sunday, April 1st, 2007
To load: (require (planet "datatype.ss" ("dherman" "struct.plt" 1 (= 0))))
Available in repositories: 4.x, 3xx
[no release notes]