| van Wijngaarden, A.; Mailloux, B. J.; Peck, J. E. L.; and Koster, C. H. A. (1969) "Report on the algorithmic language ALGOL 68." Numerische Mathematik , 14(2): pages 79--218. |
....to the length of xs. In a conventional attribute grammar, this would involve associating a computation for n with every production for stmt. A symbol computation would allow us to associate the computation with stmt, so it would no longer need to be duplicated. 3.3. 4 Inheritance In ALGOL 68 [29], new scopes can be introduced with three di#erent language constructions: programs, serial clauses and procedures. To simplify the description of the semantics, the designers introduced an imaginary language construction called a range . The behaviour of a range is inherited by the three ....
van Wijngaarden, A.; Mailloux, B. J.; Peck, J. E. L.; and Koster, C. H. A. (1969) "Report on the algorithmic language ALGOL 68." Numerische Mathematik , 14(2): pages 79--218.
....test is necessary for all systems, and may be made during program execution, it is desirable to make it as efficient as possible. 4.3 Implementation of structural type checking 4.3. 1 Type Equivalence Checking Structural type equivalence was first introduced in the programming language Algol 68 [vWMP69]. In a structural equivalence type system, the types consist of sets defined over the value space of a language. Membership of these is defined by some properties of the values themselves. Values may be of the same type only if they have the same set of operations defined over them. Type ....
A. van Wijngaarden, B.J. Mailloux, J.E.L. Peck and C.H.A. Koster "Report on the Algorithmic Language ALGOL 68" Numerische Mathematik, Vol. 14 ( 1969) pp 79 - 218
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A. van Wijngaarden, B. J. Mailloux, J. E. L. Peck, and C. H. A. Koster, "Report on the algorithmic language ALGOL 68," Numer. Math., vol. 14, pp. 79--218, 1969.
No context found.
Wijngaarden, A. van, Mailloux, B. J., Peck, J. E. L. & Koster, C. H. A., "Report on the Algorithmic Language ALGOL 68 ," Numerische Mathematik 14 (1969 ), 79--218 .
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