Toward a Programming Laboratory
نویسنده
چکیده
This paper disc and desirability of grammlng laboratory" with the user in the programs, freeing hi fully on the concept the problem he wishe with similar systems dicates that such a cantly increase the vity. usses the feasibility constructing a "pro-which would cooperate development of his m to concentrate more ual difficulties of s to solve. Experience in other fields in-system would signifi-programmer f s producti-The PILOT system, implemented within the interactive BBN LISP system, is a step in the direction of a programming laboratory. PILOT operates as an interface between the user and his programs, monitoring both the requests of the user and the operation of his programs. For example, If PILOT detects an error during the execution of a program, it takes the appropriate cor-rective action based on previous Instructions from the user. Similarly, the user can give directions to PILOT about the operation of his programs, even while they are running, and PILOT will perform the work required. In addition, the user can easily modify PILOT by instructing it about its own operation, and thus develop his own language and conventions for interacting with PILOT. Several examples are presented. Introduction The research described in this paper focuses on the programmer f s environment. This term is meant to suggest not only the usual specifics of programming system and language but also such more elusive and subjective considerations as ease and level of interaction, "forgivefulness" of errors, human engineering, and system "Initiative." In normal usage, the word "environment" refers to the "aggregate of social and cultural conditions that influence the life of an individual." The programmer's enivron-ment influences, to a large extent determines , what sort of problems he can (and will want to) tackle, how far he can go, and how fast. If the environment is "co-operative" and "helpful"-the anthropomor-phism is deliberate — then the programmer can be more ambitious and oroductive. If
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