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POPL
1993
ACM
13 years 8 months ago
Type Checking Type Classes
We study the type inference problem for a system with type classes as in the functional programminglanguage Haskell. Type classes are an extension of ML-style polymorphismwith ove...
Tobias Nipkow, Christian Prehofer
PVLDB
2008
121views more  PVLDB 2008»
13 years 3 months ago
Type inference and type checking for queries on execution traces
This paper studies, for the first time, the management of type information for an important class of semi-structured data: nested DAGs (Directed Acyclic Graphs) that describe exec...
Daniel Deutch, Tova Milo
DBPL
2007
Springer
101views Database» more  DBPL 2007»
13 years 8 months ago
Efficient Inclusion for a Class of XML Types with Interleaving and Counting
Inclusion between XML types is important but expensive, and is much more expensive when unordered types are considered. We prove here that inclusion for XML types with interleavin...
Giorgio Ghelli, Dario Colazzo, Carlo Sartiani
OOPSLA
1989
Springer
13 years 8 months ago
Static Type Inference for Parametric Classes
Method inheritance and data abstraction are central features of objectoriented programming that are attained through a hierarchical organization of classes. Recent studies have sh...
Atsushi Ohori, Peter Buneman
FMOODS
2006
13 years 5 months ago
Type-Safe Runtime Class Upgrades in Creol
Modern applications distributed across networks such as the Internet may need to evolve without compromising application availability. Object systems are well suited for runtime up...
Ingrid Chieh Yu, Einar Broch Johnsen, Olaf Owe