Smalltalk-80: the language and its implementation
Smalltalk-80: the language and its implementation
A semantics of multiple inheritance.
Proc. of the international symposium on Semantics of data types
On understanding types, data abstraction, and polymorphism
ACM Computing Surveys (CSUR) - The MIT Press scientific computation series
OOPSLA '87 Conference proceedings on Object-oriented programming systems, languages and applications
ML with extended pattern matching and subtypes
LFP '88 Proceedings of the 1988 ACM conference on LISP and functional programming
The definition of Standard ML
Common LISP: the language (2nd ed.)
Common LISP: the language (2nd ed.)
F-bounded polymorphism for object-oriented programming
FPCA '89 Proceedings of the fourth international conference on Functional programming languages and computer architecture
Systems programming with Modula-3
Systems programming with Modula-3
Eiffel: the language
A multi-threaded higher-order user interface toolkit
User interface software
Object-oriented programming without recursive types
POPL '93 Proceedings of the 20th ACM SIGPLAN-SIGACT symposium on Principles of programming languages
Separate compilation for Standard ML
PLDI '94 Proceedings of the ACM SIGPLAN 1994 conference on Programming language design and implementation
Type inference for records in natural extension of ML
Theoretical aspects of object-oriented programming
Bounded quantification is undecidable
Theoretical aspects of object-oriented programming
The design and evolution of C++
The design and evolution of C++
A language with distributed scope
POPL '95 Proceedings of the 22nd ACM SIGPLAN-SIGACT symposium on Principles of programming languages
Covariance and contravariance: conflict without a cause
ACM Transactions on Programming Languages and Systems (TOPLAS)
Sound polymorphic type inference for objects
Proceedings of the tenth annual conference on Object-oriented programming systems, languages, and applications
Compiling standard ML for efficient execution on modern machines
Compiling standard ML for efficient execution on modern machines
Type definitions with parameters
POPL '78 Proceedings of the 5th ACM SIGACT-SIGPLAN symposium on Principles of programming languages
Principal type-schemes for functional programs
POPL '82 Proceedings of the 9th ACM SIGPLAN-SIGACT symposium on Principles of programming languages
Notes on Typed Object-Oriented Programming
TACS '94 Proceedings of the International Conference on Theoretical Aspects of Computer Software
ECOOP '95 Proceedings of the 9th European Conference on Object-Oriented Programming
TAPSOFT '95 Proceedings of the 6th International Joint Conference CAAP/FASE on Theory and Practice of Software Development
POPL '84 Proceedings of the 11th ACM SIGACT-SIGPLAN symposium on Principles of programming languages
ACM Computing Surveys (CSUR) - Special issue: position statements on strategic directions in computing research
Objective ML: a simple object-oriented extension of ML
Proceedings of the 24th ACM SIGPLAN-SIGACT symposium on Principles of programming languages
Type checking higher-order polymorphic multi-methods
Proceedings of the 24th ACM SIGPLAN-SIGACT symposium on Principles of programming languages
Modular object-oriented programming with units and mixins
ICFP '98 Proceedings of the third ACM SIGPLAN international conference on Functional programming
Pragmatic subtyping in polymorphic languages
ICFP '98 Proceedings of the third ACM SIGPLAN international conference on Functional programming
The design of a class mechanism for Moby
Proceedings of the ACM SIGPLAN 1999 conference on Programming language design and implementation
Type dispatch for named hierarchical types
Proceedings of the fourth ACM SIGPLAN international conference on Functional programming
An efficient class and object encoding
OOPSLA '00 Proceedings of the 15th ACM SIGPLAN conference on Object-oriented programming, systems, languages, and applications
Extensible algebraic datatypes with defaults
Proceedings of the sixth ACM SIGPLAN international conference on Functional programming
Modular typechecking for hierarchically extensible datatypes and functions
Proceedings of the seventh ACM SIGPLAN international conference on Functional programming
The recursive record semantics of objects revisited
Journal of Functional Programming
Extensible objects without labels
ACM Transactions on Programming Languages and Systems (TOPLAS)
Modular typechecking for hierarchically extensible datatypes and functions
ACM Transactions on Programming Languages and Systems (TOPLAS)
A historic functional and object-oriented calculus
Proceedings of the 8th ACM SIGPLAN international conference on Principles and practice of declarative programming
Extensible programming with first-class cases
Proceedings of the eleventh ACM SIGPLAN international conference on Functional programming
Parameterized modules for classes and extensible functions
ECOOP'06 Proceedings of the 20th European conference on Object-Oriented Programming
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We propose a new approach to adding objects to Standard ML (SML) based on explicit declarations of object types, object constructors, and subtyping relationships, with a generalization of the SML case statement to a "typecase" on object types. The language, called Object ML (OML), has a type system that conservatively extends the SML type system, preserves sound static typing, and permits type inference. The type system sacrifices some of the expressiveness found in recently proposed schemes, but has the virtue of simplicity. We give examples of how features found in other object-oriented languages can be emulated in OML, discuss the formal properties of OML, and describe some implementation issues.