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hackage.haskell.org : notcpp
notcpp is a library that attempts to provide an alternative to using CPP as a mechanism for conditional compilation. It provides facilities for determining if specific names or class instances exist and responding accordingly. When a value or class instance appears between minor releases of a third-party package, a common way of dealing with the problem is to use CPP to conditionally use one block of code or another. The trouble with CPP is it's hard to statically analyse: tools based on haskell-src-exts will outright refuse to parse it, for example. It turns out Template Haskell will do the same job in some cases. notcpp is largely a proof-of-concept, experimental package: you are welcome to use it if it suits you, but it may be liable to change suddenly.
Registry
- JSON
purl: pkg:hackage/notcpp
Keywords: bsd3, library, template-haskell
License: BSD-3-Clause
Latest release: about 12 years ago
First release: about 12 years ago
Downloads: 4,802 total
Last synced: 12 days ago