Option–operand separation
Option–operand separation is a principle of imperative computer programming. It was devised by Bertrand Meyer[1] as part of his pioneering work on the Eiffel programming language.
It states that an operation's arguments should contain only operands — understood as information necessary to its operation — and not options — understood as auxiliary information. Options are supposed to be set in separate operations.
The motivations for this are:
- Ease of learning: Beginners do not have to concern themselves with setting options.
- Wide spectrum coverage: Experts can still set options using the auxiliary operations.
- Evolution. Options are more likely to change than operands, so the parameter list to the operation remains more stable.
References
- ^ "Option-operand separation - CSSEMediaWiki". oowisdom.csse.canterbury.ac.nz. Retrieved 2022-04-19.
This programming language theory or type theory-related article is a stub. You can help Wikipedia by expanding it. |
- v
- t
- e