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Parsing cobol is actually not bad. The grammar is pretty simple; the "rail road" diagrams correspond to the recursive descent parser very directly. https://www
by marktangotango 3y ago
Parsing cobol is actually not bad. The grammar is pretty simple; the "rail road" diagrams correspond to the recursive descent parser very directly.
https://www.ibm.com/docs/en/cobol-zos/6.1?topic=division-identification https://www.ibm.com/docs/en/cobol-zos/6.1?topic=division-ide...
- mkovach 3y agoInteresting, I remember it be harder than that. But, when I had to write a basic parser during the Y2K storm, I was still a bit green in my programming skillsets. Hmm, yea. I guess I'll have to take a look and see how they handled it. Thanks for the link!