Executive Systems Problem Oriented Language
 | This article was nominated for deletion. The discussion was closed on 18 February 2025 with a consensus to merge the content into the article Burroughs Large Systems#ESPOL and NEWP. If you find that such action has not been taken promptly, please consider assisting in the merger instead of re-nominating the article for deletion. To discuss the merger, please use the destination article's talk page. (February 2025) |
 | This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (February 2025) |
| Paradigms | Multi-paradigm: procedural, imperative, structured |
|---|---|
| Family | ALGOL |
| Developer | Burroughs Corporation |
| First appeared | 1966 |
| Final release | Burroughs B6700 B7700
/ June 27, 1972 |
| Typing discipline | Static, strong |
| Scope | Lexical (static) |
| Platform | Burroughs large systems |
| OS | Burroughs MCP |
| Influenced by | |
| ALGOL 60 | |
| Influenced | |
| NEWP | |
The Executive Systems Problem Oriented Language (ESPOL) is a programming language, a superset of ALGOL 60, that provides abilities of what would later be termed a system programming language[1] or machine oriented high order language (mohol), such as interrupting a processor on a multiprocessing system (the Burroughs large systems were multiprocessor systems). ESPOL was used to write the Master Control Program (MCP) on Burroughs computer systems from the B5000 to the B6700. The single-pass compiler for ESPOL could compile over 250 lines per second.
ESPOL was superseded by NEWP in the early 1970s.
References
[edit]- B5500 ESPOL Reference Manual, 1967
- B6500 ESPOL Reference Manual, 1970
- B6700/7700 ESPOL Reference Manual, 1972
 | This programming-language-related article is a stub. You can help Wikipedia by expanding it. |
- ^ Bergeron, R. D.; et al. (December 15, 1972). "Language for Systems Development". In Rubinoff, Morris (ed.). Advances in Computers. Vol. 12. New York; London: Academic Press. p. 282. ISBN 978-0080566443.