Sciweavers

2373 search results - page 4 / 475
» On the Theory of Structural Subtyping
Sort
View
ECOOP
2000
Springer
15 years 1 months ago
Extending Moby with Inheritance-Based Subtyping
Classes play a dual role in mainstream statically-typed object-oriented languages, serving as both object generators and object types. In such languages, inheritance implies subtyp...
Kathleen Fisher, John H. Reppy
TCS
2008
14 years 9 months ago
Semantic subtyping for the pi-calculus
Subtyping relations for the -calculus are usually defined in a syntactic way, by means of structural rules. We propose a semantic characterisation of channel types and use it to d...
Giuseppe Castagna, Rocco De Nicola, Daniele Varacc...
LFP
1990
102views more  LFP 1990»
14 years 10 months ago
A Semantic Basis for Quest
Quest is a programming language based on impredicative type quantifiers and subtyping within a three-level structure of kinds, types and type operators, and values. The semantics ...
Luca Cardelli, Giuseppe Longo
SAC
2006
ACM
15 years 3 months ago
Union types for object-oriented programming
We propose union types for statically typed class-based objectoriented languages as a means to enhance the flexibility of subtyping. As its name suggests, a union type can be con...
Atsushi Igarashi, Hideshi Nagira