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RPG Is Dead - Long Live RPG!

机译：RPG已死-RPG万岁！

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As a relatively early adopter of RPG in the early 1970s, I learned to program in a vacuum. There were no programming classes in those days, and no computer science departments at universities — just some mainframe Cobol guys, some assembler, and a little Basic used by the time-sharing services. Structured programming had not been conceived. There were glimmerings of things to come in works by Parnas and Dijkstra, but we had no idea how to apply them to RPG II. RPG was unique in concept and execution. We gloried and agonized over such wonders as the RPG cycle, matching records, look ahead, local data areas, level breaks, and stacks of forms for each specification type and for report layout. Indicators ruled our lives. Our idea of modularization was to read data from a file, do some processing, write intermediate results to another file, and repeat until a final result was . obtained. There was no database — just indexed files. There was no program-to-program call or parameters.
机译：作为1970年代初期RPG的较早采用者，我学会了真空编程。那时没有编程课程，大学也没有计算机科学系，只有Cobol的一些大型机人员，一些汇编器和分时服务使用的一些Basic。尚未构思出结构化的程序设计。帕纳斯（Parnas）和迪克斯特拉（Dijkstra）的作品有些微光，但我们不知道如何将它们应用于RPG II。 RPG在概念和执行上是独一无二的。我们为RPG周期，匹配记录，前瞻，本地数据区域，级别中断以及每种规格类型和报表布局的表格堆栈之类的奇迹而感到困惑。指标统治着我们的生活。我们模块化的想法是从文件读取数据，进行一些处理，将中间结果写入另一个文件，然后重复进行直到最终结果为。获得。没有数据库，只有索引文件。没有程序对程序的调用或参数。

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