TCLP checks the type of Prolog dialects, serving as a type checker for the language.
Based on the Typing Constraint Logic Programs by François Fages and Emmanuel Coquery, TCLP offers three distinct forms of polymorphism including parametric, subtyping, and overloading. Its overloading feature, alternatively known as adhoc polymorphism, for example, allows users to define multiple types for the same function symbol.
One of the most noteworthy features of TCLP is its ease of use. The software does not require any type declaration, and users can rely on its efficient type inference capabilities for predicates. Default types are also provided for function symbols, making it easy to get started with this powerful type system.
TCLP is also designed to be extensible to other dialects by providing types for built-ins. To simplify its implementation, TCLP is built in Prolog/CHR, making it compatible with a wide range of computing environments.
The latest release of TCLP includes additional features, such as the ability to add type aliases. These aliases allow users to declare and use shortcuts for commonly used types in type declarations.
Overall, TCLP is a powerful and versatile type system that is ideal for Constraint Logic Programming. Its range of features, compatibility with popular languages and libraries, and ease of use make it a must-have tool for anyone working in this field.
Version 0.4.4: N/A