ahammar/placeholders — pull request #1 by maoe (2012-02-12 06:09:51+00:00)
Title: Add a pre-processor to import Development.Placeholders automatically

I implemented a pre-processor to insert `import Development.Placeholders` into every modules automatically, which means we don't have to write anything except for placeholders.

The pre-processor can be used via `-F -pgmF placeholders` option with GHC. Once you write some options in your cabal, you can use placeholders in any modules.

if flag(devel)
extensions: TemplateHaskell
ghc-options: -F -pgmF placeholders

This implementation doesn't support UnicodeSyntax and doesn't have a workaround for the name conflicts.