111 search results - page 21 / 23 » Constructing Polymorphic Programs with Quotient Types |
FOSSACS
2003
Springer
14 years 1 months ago
2003
Springer
Abstract. We solve the problem of extending Bird and Paterson’s generalized folds for nested datatypes and its dual to inductive and coinductive constructors of arbitrarily high ...
ICFP
2005
ACM
14 years 7 months ago
2005
ACM
The concept of a "unique" object arises in many emerging programming languages such as Clean, CQual, Cyclone, TAL, and Vault. In each of these systems, unique objects ma...
CADE
2001
Springer
14 years 8 months ago
2001
Springer
Proof assistants based on type theories, such as Coq and Lego, allow users to omit subterms on input that can be inferred automatically. While those mechanisms are well known, ad-h...
OOPSLA
2005
Springer
14 years 1 months ago
2005
Springer
This paper describes a type system that is capable of expressing and enforcing immutability constraints. The speonstraint expressed is that the abstract state of the object to whi...
ICSE
2008
IEEE-ACM
14 years 8 months ago
2008
IEEE-ACM
Because of the strong coupling of classes and the proliferation of unneeded class members induced by inheritance, the suggestion to use composition and delegation instead has beco...