stash

.gitignore

@@ -1,3 +1,4 @@
 lib
+include
 result*
 dist-newstyle

README.md

@@ -1,2 +1,3 @@
 `nix build` or `nix run` to build lib or run the example
+
 to do it manually, run `./generate.sh` to generate `lib/` before `cabal build` or `cabal run`

cabal.project

@@ -4,10 +4,10 @@ packages:
 source-repository-package
     type: git
     location: https://github.com/well-typed/hs-bindgen.git
-    tag: 933d11d771ff13b6a3b851cb0ec9bc3632626f2f
+    tag: f99ed4ddfc7808b3eb28bbf089612b6a52983685
     subdir: hs-bindgen-runtime
 source-repository-package
     type: git
     location: https://github.com/well-typed/hs-bindgen.git
-    tag: 933d11d771ff13b6a3b851cb0ec9bc3632626f2f
+    tag: f99ed4ddfc7808b3eb28bbf089612b6a52983685
     subdir: c-expr-runtime

flake.lock

@@ -5,11 +5,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1763759067,
-        "narHash": "sha256-LlLt2Jo/gMNYAwOgdRQBrsRoOz7BPRkzvNaI/fzXi2Q=",
+        "lastModified": 1767609335,
+        "narHash": "sha256-feveD98mQpptwrAEggBQKJTYbvwwglSbOv53uCfH9PY=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "2cccadc7357c0ba201788ae99c4dfa90728ef5e0",
+        "rev": "250481aafeb741edfe23d29195671c19b36b6dca",
         "type": "github"
       },
       "original": {
@@ -25,43 +25,43 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1765888948,
-        "narHash": "sha256-rgGAUQVfJ0sKXm9bzh7XIJUHh/JkEsz/LX6k8aCKeD4=",
+        "lastModified": 1769198512,
+        "narHash": "sha256-ZsQm3CwvicJBv4CMJJzRkTcYYcrghqzVabL9IehNz9k=",
         "owner": "well-typed",
         "repo": "hs-bindgen",
-        "rev": "fd74e8fa4216eccd67069ec9d8637b57000ffc83",
+        "rev": "f99ed4ddfc7808b3eb28bbf089612b6a52983685",
         "type": "github"
       },
       "original": {
         "owner": "well-typed",
         "repo": "hs-bindgen",
-        "rev": "fd74e8fa4216eccd67069ec9d8637b57000ffc83",
         "type": "github"
       }
     },
     "libclang-bindings-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1765293798,
-        "narHash": "sha256-fZvyZo5emD1W5LwrIg2zTUYE9StRh3xF8TcuXjzKIAk=",
+        "lastModified": 1768982090,
+        "narHash": "sha256-EgM9ZJvbM0+SQ8f9P27Rnx4dY8Q1fWtGVXsRl5f0Vfk=",
         "owner": "well-typed",
         "repo": "libclang",
-        "rev": "b8305bd9c3e8e8f63d6f415553388be7f233ef45",
+        "rev": "27f20c2e320f779314175ee3e82072fec61b8391",
         "type": "github"
       },
       "original": {
         "owner": "well-typed",
         "repo": "libclang",
+        "rev": "27f20c2e320f779314175ee3e82072fec61b8391",
         "type": "github"
       }
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1764947035,
-        "narHash": "sha256-EYHSjVM4Ox4lvCXUMiKKs2vETUSL5mx+J2FfutM7T9w=",
+        "lastModified": 1767364772,
+        "narHash": "sha256-fFUnEYMla8b7UKjijLnMe+oVFOz6HjijGGNS1l7dYaQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a672be65651c80d3f592a89b3945466584a22069",
+        "rev": "16c7794d0a28b5a37904d55bcca36003b9109aaa",
         "type": "github"
       },
       "original": {
@@ -73,11 +73,11 @@
     },
     "nixpkgs-lib": {
       "locked": {
-        "lastModified": 1761765539,
-        "narHash": "sha256-b0yj6kfvO8ApcSE+QmA6mUfu8IYG6/uU28OFn4PaC8M=",
+        "lastModified": 1765674936,
+        "narHash": "sha256-k00uTP4JNfmejrCLJOwdObYC9jHRrr/5M/a/8L2EIdo=",
         "owner": "nix-community",
         "repo": "nixpkgs.lib",
-        "rev": "719359f4562934ae99f5443f20aa06c2ffff91fc",
+        "rev": "2075416fcb47225d9b68ac469a5c4801a9c4dd85",
         "type": "github"
       },
       "original": {

flake.nix

@@ -1,7 +1,7 @@
 {
   inputs = {
     nixpkgs.url = "nixpkgs/nixpkgs-unstable";
-    hs-bindgen.url = "github:well-typed/hs-bindgen/fd74e8fa4216eccd67069ec9d8637b57000ffc83";
+    hs-bindgen.url = "github:well-typed/hs-bindgen";
     self.submodules = true;
   };
   outputs = {
@@ -46,7 +46,7 @@
         ];
         preBuild = ''
           set -x
-          export PATH=${hs-bindgen-cli}/bin:\$PATH
+          export PATH=${hs-bindgen-cli}/bin:$PATH
           ./generate.sh
           set +x
         '';

generate.sh

@@ -1,8 +1,22 @@
+echo "# copying header..."
+
+mkdir lib
+mkdir lib/include
+cp rgfw/RGFW.h lib/include/RGFW.h
+
+echo "# creating c file to generate from..."
+
+clang -E -DRGFW_IMPLEMENTATION -DRGFW_OPENGL lib/include/RGFW.h -o lib/include/RGFW.c
+
+echo "# generating library RGFW.Generated..."
+
 hs-bindgen-cli preprocess \
-  -Irgfw \
+  -Ilib/include \
   --create-output-dirs \
   --overwrite-files \
   --hs-output-dir lib \
   --module RGFW.Generated \
   --clang-option=-DRGFW_OPENGL \
+  --clang-option=-DRGFW_EXPORT \
   RGFW.h
+

hs-rgfw.cabal

@@ -12,12 +12,17 @@ common warnings
 
 library
   import: warnings
-  exposed-modules: RGFW.Generated
+  exposed-modules:
+    , RGFW.Generated
+    , RGFW.Generated.FunPtr
+    , RGFW.Generated.Safe
+    , RGFW.Generated.Unsafe
   build-depends:
     , base
+    , primitive
     , c-expr-runtime
     , hs-bindgen-runtime
-  include-dirs: rgfw
+  include-dirs: lib/include
   hs-source-dirs: lib
   default-language: Haskell2010
   default-extensions: FlexibleInstances
@@ -36,6 +41,6 @@ executable hs-rgfw
     , xcursor
     , xrandr
     , xi
-  include-dirs: rgfw
+  include-dirs: lib/include
   hs-source-dirs: src
   default-language: Haskell2010

src/Main.hs

@@ -1,3 +1,10 @@
 module Main where
+
+import qualified Foreign.Ptr (ToFunPtr)
+
+import qualified RGFW.Generated as RGFW
+
 main :: IO ()
-main = putStrLn "Hello World"
+main = do
+  putStrLn "Hello World"
+  window <- toFunPtr ()