feat: :star:HEADmain

10 files changed, 150 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..49edac4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+# Rust
+/target/
+/Cargo.lock
+/**/*.rs.bk
+
+# IDE
+/.idea/
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..3f37248
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "rawaccel"]
+  path = rawaccel
+  url = [email protected]:LibreAccel/rawaccel.git
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..bc3caf6
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,16 @@
+[package]
+name = "rawaccel-sys"
+version = "0.1.0"
+authors = ["Fuwn <[email protected]>", "a1xd <[email protected]>"]
+edition = "2021"
+description = "⚙ Experimental bindings to the Raw Accel common library"
+homepage = "https://github.com/LibreAccel/rawaccel-sys"
+repository = "https://github.com/LibreAccel/rawaccel-sys"
+license = "MIT"
+publish = false
+
+[build-dependencies]
+cxx-build = "1.0.63"
+
+[dependencies]
+cxx = "1.0.63"
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..b5a1e8b
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020-2022 a1xd, Fuwn
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/Makefile.toml b/Makefile.toml
new file mode 100644
index 0000000..d004dbc
--- /dev/null
+++ b/Makefile.toml
@@ -0,0 +1,37 @@
+# ------------
+# | Wrappers |
+# ------------
+[tasks.fmt]
+command = "cargo"
+args = ["fmt"]
+
+[tasks.check]
+command = "cargo"
+args = ["check"]
+
+[tasks.clippy]
+command = "cargo"
+args = ["clippy"]
+
+[tasks.test]
+command = "cargo"
+args = ["test"]
+
+[tasks.bench]
+command = "cargo"
+args = ["bench"]
+
+# -------------
+# | Executors |
+# -------------
+[tasks.checkf]
+workspace = false
+dependencies = ["fmt", "check"]
+
+[tasks.checkfc]
+workspace = false
+dependencies = ["fmt", "check", "clippy"]
+
+[tasks.checkall]
+workspace = false
+dependencies = ["fmt", "check", "clippy", "test", "bench"]
diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..ed08b3e
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,9 @@
+fn main() {
+  cxx_build::bridge("src/lib.rs")
+    .include("/rawaccel")
+    .flag("/std:c++17")
+    .compile("rawaccel");
+
+  println!("cargo:rerun-if-changed=src/lib.rs");
+  println!("cargo:rerun-if-changed=rawaccel");
+}
diff --git a/rawaccel b/rawaccel
new file mode 160000
+Subproject 2896b8a09ce42e965705c58593b8738adc454f7
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 0000000..09396e5
--- /dev/null
+++ b/rust-toolchain.toml
@@ -0,0 +1,2 @@
+[toolchain]
+channel = "nightly-2021-12-04"
diff --git a/rustfmt.toml b/rustfmt.toml
new file mode 100644
index 0000000..cdca26c
--- /dev/null
+++ b/rustfmt.toml
@@ -0,0 +1,29 @@
+condense_wildcard_suffixes = true
+edition = "2021"
+enum_discrim_align_threshold = 20
+# error_on_line_overflow = true
+# error_on_unformatted = true
+fn_single_line = true
+force_multiline_blocks = true
+format_code_in_doc_comments = true
+format_macro_matchers = true
+format_strings = true
+imports_layout = "HorizontalVertical"
+# license_template_path = ".license_template"
+match_arm_blocks = false
+imports_granularity = "Crate"
+newline_style = "Unix"
+normalize_comments = true
+normalize_doc_attributes = true
+reorder_impl_items = true
+group_imports = "StdExternalCrate"
+reorder_modules = true
+report_fixme = "Always"
+# report_todo = "Always"
+struct_field_align_threshold = 20
+struct_lit_single_line = false
+tab_spaces = 2
+use_field_init_shorthand = true
+use_try_shorthand = true
+where_single_line = true
+wrap_comments = true
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..5252d2c
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,26 @@
+#![feature(extern_types)]
+
+#[cxx::bridge(namespace = "rawaccel")]
+pub mod utility {
+  unsafe extern "C++" {
+    include!("rawaccel-sys/rawaccel/common/utility.hpp");
+
+    pub fn minsd(a: f64, b: f64) -> f64;
+    pub fn maxsd(a: f64, b: f64) -> f64;
+    pub fn clampsd(v: f64, lo: f64, hi: f64) -> f64;
+    pub fn ilogb(x: f64) -> i32;
+    pub fn scalbn(x: f64, n: i32) -> f64;
+    pub fn infnan(x: f64) -> bool;
+  }
+}
+
+#[cfg(test)]
+mod test {
+  use crate::utility;
+
+  #[test]
+  fn test_utility_minsd() { assert_eq!(utility::minsd(2.0, 3.0), 2.0) }
+
+  #[test]
+  fn test_utility_maxsd() { assert_eq!(utility::maxsd(2.0, 3.0), 3.0) }
+}