# The th-to-exp package

This package provides a way to persist data from compile-time to runtime by producing Template Haskell expressions that evaluate to particular values. For example, if you have a value @Just 1@, then @toExp (Just 1)@ will produce the /expression/ @[e| Just 1 |]@, which can be used in a splice. For a more direct example, here’s what that looks like without the quasiquote notation:

>>> toExp (Just 1) AppE (ConE GHC.Base.Just) (LitE (IntegerL 1))

This is done by using a typeclass, 'ToExp', that can be automatically derived for types that have a 'Generic' instance.

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## Properties

Versions | 0.0.1.0 |
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Dependencies | base (>=4.9.0.0 && <5), template-haskell [details] |

License | ISC |

Author | |

Maintainer | Alexis King |

Category | Template Haskell |

Home page | https://github.com/lexi-lambda/th-to-exp#readme |

Bug tracker | https://github.com/lexi-lambda/th-to-exp/issues |

Source repository | head: git clone https://github.com/lexi-lambda/th-to-exp |

Uploaded | Tue Nov 8 00:23:25 UTC 2016 by lexi_lambda |

Distributions | LTSHaskell:0.0.1.0, NixOS:0.0.1.0, Stackage:0.0.1.0, Tumbleweed:0.0.1.0 |

Downloads | 53 total (5 in the last 30 days) |

Votes | |

Status | Docs available [build log] Last success reported on 2016-11-17 [all 1 reports] |

## Downloads

- th-to-exp-0.0.1.0.tar.gz [browse] (Cabal source package)
- Package description (included in the package)