scala-native · kornilova203 · Jul 5, 2018 · Jul 4, 2018 · Jul 4, 2018
diff --git a/README.md b/README.md
@@ -4,165 +4,7 @@
 
 This tool generates Scala Native bindings from C headers. It's built upon clang and Libtooling and thus respects the conventions of clang-tools.
 
-## Usage
-
-Calling the tool is pretty easy, you need to specify the file(s) and the name of the created bindings.
-
-```sh
-scala-native-bindgen --name uv /usr/include/uv.h --
-```
-
-Running the previous command wild also yield warnings along with the translation. To keep only the bindings please redirect the output to a file like this:
-
-```sh
-scala-native-bindgen --name uv /usr/include/uv.h -- > uv.scala
-```
-
-Run `scala-native-bindgen --help` to see all available options.
-
-## Obtaining bindgen
-
-There are 2 ways to obtain bindgen:
- * [use docker container](#docker-container) 
- * [build binary from sources](#building)
-
-### Docker container
-
-This option requires [Docker].
-
-Download docker image with the binary:
-
-```sh
-docker pull scalabindgen/scala-native-bindgen
-```
-
-Mount directories with required header files and run bindgen:
-
-```sh
-docker run -v "$(pwd)":/src -v /usr/include:/usr/include \
-  --rm scalabindgen/scala-native-bindgen \
-  relative/path/to/my_header.h --name my_header --
-```
-
-The docker image does not contain standard headers so it is important to
-mount all system include directories that are used by the header file
-passed to `scala-native-bindgen`. See the [docker-bindgen.sh] script for
-how to wrap the dockerized program. The `$CWD` of the container is
-`/src` which should be mounted from `$(pwd)` in case relative paths are
-used.
-
-Note, the `scalabindgen/scala-native-bindgen:latest` image is updated on
-each merge to the `master` branch.
-
- [Docker]: https://www.docker.com/
- [docker-bindgen.sh]: scripts/docker-bindgen.sh
-
-## Building
-
-Building `scala-native-bindgen` requires the following tools and libraries:
-
- - [CMake] version 3.9 or higher
- - [LLVM] and [Clang] version 5.0 or 6.0.
-
-```sh
-# On apt-based systems
-apt install cmake clang-$LLVM_VERSION libclang-$LLVM_VERSION-dev llvm-$LLVM_VERSION-dev
-
-# With `brew`
-brew install cmake llvm@6
-```
-
-To run the tests you also need the required Scala Native libraries.
-See the [Scala Native setup guide] for instructions on installing the dependencies.
-
-```sh
-mkdir -p bindgen/target
-cd bindgen/target
-cmake ..
-make
-./scala-native-bindgen --name ctype /usr/include/ctype.h --
-```
-
-To build a statically linked executable pass `-DSTATIC_LINKING=ON` when invoking `cmake`:
-
-```sh
-cmake -DSTATIC_LINKING=ON ..
-```
-
-Additional compiler and linker flags may be passed as environment variable sor their CMake
-equivalent, e.g. to compile with debug symbols the following are the same:
-
-```sh
-cmake -DCMAKE_CXX_FLAGS=-g ..
-CXXFLAGS=-g cmake ..
-```
-
-### Building with `docker-compose`
-
-Alternatively, you can use [docker-compose] to build and test the program:
-
-```sh
-# Build the docker image with LLVM version 6.0.
-docker-compose build ubuntu-18.04-llvm-6.0
-# Build the bindgen tool and run the tests.
-docker-compose run --rm ubuntu-18.04-llvm-6.0 ./script/test.sh
-# Run the bindgen tool inside the container.
-docker-compose run --rm ubuntu-18.04-llvm-6.0 \
-    bindgen/target/scala-native-bindgen --name union tests/samples/Union.h --
-```
-
- [CMake]: https://cmake.org/
- [LLVM]: https://llvm.org/
- [Clang]: https://clang.llvm.org/
- [Scala Native setup guide]: http://www.scala-native.org/en/latest/user/setup.html
- [docker-compose]: https://docs.docker.com/compose/
-
-## Testing
-
-The tests assume that the above instructions for building `scala-native-bindgen` from source
-has been followed.
-
-```sh
-cd tests
-sbt test
-```
-
-## Limitations
-
-There are multiple unsupported cases that should be considered when generating bindings:
-
- 1. Currently bindgen does not support passing structs by value.  
-    For example, it will not be possible to call these two functions from Scala Native code:
-    ```c
-    struct MyStruct {
-        int a;
-    };
-
-    struct MyStruct returnStruct();
-
-    void handleStruct(struct MyStruct mystr);
-    ```
-    To support such cases one should generate bindings for C wrapper functions that use pointers to structs instead of actual structs.
- 2. `#define`s for literals and variables are supported. For other types of `#define`s,
-    write wrapper functions that return defined values.
-    ```c
-    // Supported
-    #define ESC 0x1b            /* Defines for numerical and string literals. */
-    extern const int pi_const;
-    #define PI pi_const         /* Defines aliasing extern variables. */
-
-    // Not supported (non-exhaustive list)
-    #define COLS      (getenv("COLS") ? atoi(getenv("COLS")) : 80)
-    #define MAX(a, b) (a > b ? a : b)
-    ```
-
- 3. There is no way to reuse already generated bindings.  
-    Bindgen outputs bindings also for headers that were included in a given header. See [#2].
- 4. Type qualifiers `const`, `volatile` and `restrict` are not supported.
- 5. Extern variables are read-only. See [scala-native/scala-native#202].
-
- [#2]: https://github.com/kornilova-l/scala-native-bindgen/issues/2
- [scala-native/scala-native#202]: https://github.com/scala-native/scala-native/issues/202
+[Documentation](https://kornilova-l.github.io/scala-native-bindgen/)
 
 ## License
 

diff --git a/build.sbt b/build.sbt
@@ -88,3 +88,14 @@ lazy val samples = project
   )
 
 lazy val tools = project in file("tools")
+
+lazy val docs = project
+  .in(file("docs"))
+  .enablePlugins(GhpagesPlugin, ParadoxSitePlugin)
+  .settings(
+    paradoxTheme := Some(builtinParadoxTheme("generic")),
+    paradoxProperties in Paradox ++= Map(
+      "github.base_url" -> "https://github.com/kornilova-l/scala-native-bindgen/tree/master/"
+    ),
+    git.remoteRepo := "git@github.com:kornilova-l/scala-native-bindgen.git"
+  )
diff --git a/docs/_config.yml b/docs/_config.yml
diff --git a/docs/index.md b/docs/index.md
diff --git a/docs/obtaining-bindgen.md b/docs/obtaining-bindgen.md
diff --git a/docs/src/paradox/command-line-usage/index.md b/docs/src/paradox/command-line-usage/index.md
@@ -0,0 +1,25 @@
+# Command Line Usage
+
+Calling the tool is pretty easy, you need to specify the file(s) and the name of the created bindings.
+
+```sh
+scala-native-bindgen --name uv /usr/include/uv.h --
+```
+
+Running the previous command wild also yield warnings along with the translation. To keep only the bindings please redirect the output to a file like this:
+
+```sh
+scala-native-bindgen --name uv /usr/include/uv.h -- > uv.scala
+```
+
+## Bindgen Options
+
+| Option               | Description                                                                     |
+|----------------------|---------------------------------------------------------------------------------|
+| `--link`             | Library to link with, e.g. `--link` uv for libuv.                               |
+| `--no-link`          | Library does not require linking.                                               |
+| `--name`             | Scala object name that contains bindings. Default value set to library name.    |
+| `--package`          | Package name of generated Scala file.                                           |
+| `--exclude-prefix`   | Functions and unused typedefs will be removed if their names have given prefix. |
+| `--extra-arg`        | Additional argument to append to the compiler command line.                     |
+| `--extra-arg-before` | Additional argument to prepend to the compiler command line.                    |
diff --git a/docs/src/paradox/index.md b/docs/src/paradox/index.md
@@ -0,0 +1,20 @@
+# Scala Native Bindgen
+
+@@@ index
+
+* [Obtaining Bindgen](obtaining-bindgen/index.md)
+* [Command Line Usage](command-line-usage/index.md)
+* [Limitations](limitations/index.md)
+* [Using Generated Bindings](using-generated-bindings/README.md)
+
+@@@
+
+This tool generates Scala Native bindings from C headers.
+It's built upon clang and [LibTooling] and thus respects the conventions of clang-tools.
+
+## License
+
+This project is distributed under the Scala license.
+@github[See LICENSE.txt for details](/LICENSE.txt)
+
+ [LibTooling]: https://clang.llvm.org/docs/LibTooling.html
diff --git a/docs/src/paradox/limitations/index.md b/docs/src/paradox/limitations/index.md
@@ -0,0 +1,35 @@
+## Limitations
+
+There are multiple unsupported cases that should be considered when generating bindings:
+
+ 1. Currently bindgen does not support passing structs by value.  
+    For example, it will not be possible to call these two functions from Scala Native code:
+
+    ```c
+    struct MyStruct {
+        int a;
+    };
+
+    struct MyStruct returnStruct();
+
+    void handleStruct(struct MyStruct mystr);
+    ```
+    To support such cases one should generate bindings for C wrapper functions that use pointers to structs instead of actual structs.
+ 2. `#define`s for literals and variables are supported. For other types of `#define`s,
+    write wrapper functions that return defined values.
+
+    ```c
+    // Supported
+    #define ESC 0x1b            /* Defines for numerical and string literals. */
+    extern const int pi_const;
+    #define PI pi_const         /* Defines aliasing extern variables. */
+
+    // Not supported (non-exhaustive list)
+    #define COLS      (getenv("COLS") ? atoi(getenv("COLS")) : 80)
+    #define MAX(a, b) (a > b ? a : b)
+    ```
+
+ 3. There is no way to reuse already generated bindings.  
+    Bindgen outputs bindings also for headers that were included in a given header. See @github[#2](#2).
+ 4. Type qualifiers `const`, `volatile` and `restrict` are not supported.
+ 5. Extern variables are read-only. See @github[scala-native/scala-native#202](scala-native/scala-native#202).