From 9193769161e1f06b371eed99dfe9e90fec9a14a6 Mon Sep 17 00:00:00 2001 From: Emilio Jesus Gallego Arias Date: Wed, 5 Feb 2020 17:46:07 +0100 Subject: [build] Consolidate stdlib's .v files under a single directory. Currently, `.v` under the `Coq.` prefix are found in both `theories` and `plugins`. Usually these two directories are merged by special loadpath code that allows double-binding of the prefix. This adds some complexity to the build and loadpath system; and in particular, it prevents from handling the `Coq.*` prefix in the simple, `-R theories Coq` standard way. We thus move all `.v` files to theories, leaving `plugins` as an OCaml-only directory, and modify accordingly the loadpath / build infrastructure. Note that in general `plugins/foo/Foo.v` was not self-contained, in the sense that it depended on files in `theories` and files in `theories` depended on it; moreover, Coq saw all these files as belonging to the same namespace so it didn't really care where they lived. This could also imply a performance gain as we now effectively traverse less directories when locating a library. See also discussion in #10003 --- theories/extraction/ExtrHaskellBasic.v | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 theories/extraction/ExtrHaskellBasic.v (limited to 'theories/extraction/ExtrHaskellBasic.v') diff --git a/theories/extraction/ExtrHaskellBasic.v b/theories/extraction/ExtrHaskellBasic.v new file mode 100644 index 0000000000..d08a81da64 --- /dev/null +++ b/theories/extraction/ExtrHaskellBasic.v @@ -0,0 +1,17 @@ +(** Extraction to Haskell : use of basic Haskell types *) + +Require Coq.extraction.Extraction. + +Extract Inductive bool => "Prelude.Bool" [ "Prelude.True" "Prelude.False" ]. +Extract Inductive option => "Prelude.Maybe" [ "Prelude.Just" "Prelude.Nothing" ]. +Extract Inductive unit => "()" [ "()" ]. +Extract Inductive list => "([])" [ "([])" "(:)" ]. +Extract Inductive prod => "(,)" [ "(,)" ]. + +Extract Inductive sumbool => "Prelude.Bool" [ "Prelude.True" "Prelude.False" ]. +Extract Inductive sumor => "Prelude.Maybe" [ "Prelude.Just" "Prelude.Nothing" ]. +Extract Inductive sum => "Prelude.Either" [ "Prelude.Left" "Prelude.Right" ]. + +Extract Inlined Constant andb => "(Prelude.&&)". +Extract Inlined Constant orb => "(Prelude.||)". +Extract Inlined Constant negb => "Prelude.not". -- cgit v1.2.3