alanz/ghc-exactprint

GHC version of haskell-src-exts exactPrint

stars

1,734

commits

Haskell

primary language

Sep 10, 2026

updated

ghc

haskell

README

ghc-exactprint

GHC version of haskell-src-exts exactPrint

master has been updated to use the new GHC Exact Print Annotations which landed in GHC 9.2

So ghc-exactprint-1.1 and later supports GHC 9.2 and onwards ghc-exactprint-0.6.4 supports GHC from 7.10 to 9.0

Links

HIW 2021 talk on GHC Exactprint for GHC 9.2

HIW 2020 talk on plans for GHC Exactprint for GHC 9.2

Blog Post by @shayne-fletcher on experiences converting to use the new annotations.

Current Limitations

Does not process CPP properly
Does not process Lhs files properly

Contributors

1,280 commits

424 commits

6 commits

4 commits

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alanz/ghc-exactprint

GHC version of haskell-src-exts exactPrint

stars

1,734

commits

Haskell

primary language

Sep 10, 2026

updated

ghc

haskell

README

ghc-exactprint

GHC version of haskell-src-exts exactPrint

master has been updated to use the new GHC Exact Print Annotations which landed in GHC 9.2

So ghc-exactprint-1.1 and later supports GHC 9.2 and onwards ghc-exactprint-0.6.4 supports GHC from 7.10 to 9.0

Links

HIW 2021 talk on GHC Exactprint for GHC 9.2

HIW 2020 talk on plans for GHC Exactprint for GHC 9.2

Blog Post by @shayne-fletcher on experiences converting to use the new annotations.

Current Limitations

Does not process CPP properly
Does not process Lhs files properly

Similar repos

alanz/vscode-hie-server

VS Code extension for Haskell, powered by haskell-language-server

596

same org

mpickering/apply-refact

Refactor Haskell source files

160

google/ghc-source-gen

Library for generating Haskell source files and code fragments.

101

tfausak/cabal-gild

:crown: Format Haskell package descriptions.

digital-asset/ghc-lib

The GHC API, decoupled from GHC versions

161

haskell/haskell-language-server

Official Haskell IDE support via the language server protocol (LSP)

2,955

ndmitchell/hlint

Haskell source code suggestions

1,610

tree-sitter/tree-sitter-haskell

Haskell grammar for tree-sitter.

190

Contributors

1,280 commits

424 commits

6 commits

4 commits

Languages

Haskell

98.7%