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| Content Provider | Springer Nature Link |
|---|---|
| Author | Duran, Adolfo Cavalcanti, Ana Sampaio, Augusto |
| Copyright Year | 2009 |
| Abstract | In this paper we describe an algebraic approach to construct provably correct compilers for object-oriented languages; this is illustrated for programs written in a language similar to a sequential subset of Java. It includes recursive classes, inheritance, dynamic binding, recursion, type casts and test, assignment, and class-based visibility, but a copy semantics. In our approach, we tackle the problem of compiler correctness by reducing the task of compilation to that of program refinement. Compilation is identified with the reduction of a source program to a normal form that models the execution of object code. The normal form is generated by a series of correctness-preserving transformations that are proved sound from the basic laws of the language; therefore it is correct by construction. The main advantages of our approach are the characterisation of compilation within a uniform framework, where comparisons and translations between semantics are avoided, and the modularity and extensibility of the resulting compiler. |
| Starting Page | 489 |
| Ending Page | 535 |
| Page Count | 47 |
| File Format | |
| ISSN | 09345043 |
| Journal | Formal Aspects of Computing |
| Volume Number | 22 |
| Issue Number | 5 |
| e-ISSN | 1433299X |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2009-10-13 |
| Publisher Place | London |
| Access Restriction | Subscribed |
| Subject Keyword | Algebraic transformation Refinement Compiler correctness Computational Mathematics and Numerical Analysis Theory of Computation Math Applications in Computer Science |
| Content Type | Text |
| Resource Type | Article |
| Subject | Theoretical Computer Science Software |
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