226 search results - page 18 / 46 » Types, Subtypes, and ASL |
ICDE
1995
IEEE
14 years 8 months ago
1995
IEEE
The model of flexible relations supports heterogeneous sets of tuples in a strongly typed way. The elegance of the standard relational model is preserved by using a single, generi...
IFL
2001
Springer
13 years 12 months ago
2001
Springer
A programming language with subtyping can be translated into a language without subtyping by inserting conversion functions. Previous studies of this interpretation showed only the...
CSL
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. We present a new proof of decidability of higher-order subtyping in the presence of bounded quantification. The algorithm is formulated as a judgement which operates on b...
SAC
2006
ACM
14 years 1 months ago
2006
ACM
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...
ECOOP
2009
Springer
14 years 8 months ago
2009
Springer
We propose a novel approach based on coinductive logic to specify type systems of programming languages. The approach consists in encoding programs in Horn formulas which are inter...