Sometimes you're not sure if something should be code-generated. If you do end up code-generating it in the future, there are several guidelines you can follow to make your life easier:
- Physically place the code in separate files. One of the hardest things to do with code-gen is to merge generated and custom code. By isolated the potential code in its own file, you'll spare yourself this pain.
- Standardize and simplify your code. For example, if you prefix all variables with Hungarian notation, your code-generator would need to do extra work to determine what that prefix is.
- Refactor as much as possible first. The less unique code you have, the easier it will be. there's also a good balance between code-generation and refactoring.
- Document the rules. If you're writing code based off a set of rules, document those rules - they'll come in handy as you try to generate the edge cases.
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