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» Subtyping in Java 5.0
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SCP
2002
119views more  SCP 2002»
14 years 9 months ago
Polymorphic subtyping in O'Haskell
O'Haskell is a programming language derived from Haskell by the addition of concurrent reactive objects and subtyping. Because Haskell already encompasses an advanced type sy...
Johan Nordlander
70
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SIGSOFT
2005
ACM
15 years 10 months ago
Lightweight object specification with typestates
Previous work has proven typestates to be useful for modeling protocols in object-oriented languages. We build on this work by addressing substitutability of subtypes as well as i...
Kevin Bierhoff, Jonathan Aldrich
FMOODS
2003
14 years 11 months ago
A Syntax-Directed Hoare Logic for Object-Oriented Programming Concepts
This paper outlines a sound and complete Hoare logic for a sequential object-oriented language with inheritance and subtyping like Java. It describes a weakest precondition calculu...
Cees Pierik, Frank S. de Boer
ESOP
2005
Springer
15 years 3 months ago
Towards a Type System for Analyzing JavaScript Programs
JavaScript is a popular language for client-side web scripting. It has a dubious reputation among programmers for two reasons. First, many JavaScript programs are written against a...
Peter Thiemann
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