Merge pull request #6 from forkgull/ci

Add Github Actions workflow

.github/workflows/ci.yml

@@ -0,0 +1,72 @@
+name: CI
+
+permissions:
+  contents: read
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+env:
+  CARGO_INCREMENTAL: 0
+  CARGO_NET_GIT_FETCH_WITH_CLI: true
+  CARGO_NET_RETRY: 10
+  CARGO_TERM_COLOR: always
+  RUST_BACKTRACE: 1
+  RUSTFLAGS: -D warnings
+  RUSTDOCFLAGS: -D warnings
+  RUSTUP_MAX_RETRIES: 10
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest]
+        rust: [nightly, beta, stable]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Rust
+        run: rustup update ${{ matrix.rust }} && rustup default ${{ matrix.rust }}
+      - run: rustup target add wasm32-unknown-unknown
+      - run: rustup target add thumbv7m-none-eabi
+      - name: Install WASM Test Tools and cargo-hack
+        uses: taiki-e/install-action@v2
+        with:
+          tool: cargo-hack,wasm-pack
+      - run: cargo test
+      - run: cargo test --no-default-features --features libm,eval
+      - run: cargo hack build --all --target thumbv7m-none-eabi \
+             --no-default-features --features libm,eval --no-dev-deps
+      - run: cargo check --all --all-features --all-targets --target wasm32-unknown-unknown
+
+  clippy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Rust
+        run: rustup update stable
+      - run: cargo clippy --all-features --all-targets
+
+  fmt:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Rust
+        run: rustup update stable
+      - run: cargo fmt --all --check
+
+  doc:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Rust
+        run: rustup update stable
+      - run: cargo doc --all --all-features

src/geometry.rs

@@ -1,5 +1,6 @@
 //! Geometric primitives.
 
+#[allow(unused)]
 use crate::F32Ext;
 
 use core::borrow::Borrow;
@@ -551,6 +552,7 @@ impl Bounds {
 
 pub(super) struct BoundsBuilder {
     pub count: usize,
+    #[allow(dead_code)]
     pub start: Point,
     pub current: Point,
     pub min: Point,

src/mask.rs

@@ -4,6 +4,8 @@ use super::geometry::{Origin, Placement, Transform, Vector};
 use super::path_data::{apply, PathData};
 use super::scratch::Scratch;
 use super::style::{Fill, Style};
+#[allow(unused)]
+use super::F32Ext;
 
 use crate::lib::Vec;
 use core::cell::RefCell;
@@ -247,6 +249,7 @@ where
     }
 }
 
+#[allow(clippy::needless_lifetimes)]
 pub fn render<'a, 'c, D>(
     mask: &'a Mask<'a, 'c, D>,
     offset: Vector,
@@ -293,7 +296,7 @@ pub fn render<'a, 'c, D>(
                 w,
                 h,
                 &mut |r| {
-                    inner.apply(data.clone(), &style, transform, r);
+                    inner.apply(data, &style, transform, r);
                 },
                 fill,
                 pitch,

src/path_builder.rs

@@ -1,10 +1,14 @@
 //! Path builder.
 
+#![allow(clippy::excessive_precision)]
+
 use super::command::Command;
 use super::geometry::{Angle, BoundsBuilder, Point, Transform};
+#[allow(unused)]
 use super::F32Ext;
 
 use crate::lib::Vec;
+use core::f32;
 
 /// Describes the size of an arc.
 #[derive(Copy, Clone, PartialEq)]
@@ -211,12 +215,11 @@ impl PathBuilder for Vec<Command> {
                 | Command::CurveTo(_, _, p) => *p,
                 Command::Close => {
                     for cmd in self.iter().rev().skip(1) {
-                        match cmd {
-                            Command::MoveTo(p) => return *p,
-                            _ => {}
+                        if let Command::MoveTo(p) = cmd {
+                            return *p;
                         }
                     }
-                    return Point::ZERO;
+                    Point::ZERO
                 }
             },
         }
@@ -439,9 +442,9 @@ impl Arc {
         }
         let segments = ratio.ceil().max(1.);
         ang2 /= segments;
-        let a = if ang2 == 1.5707963267948966 {
+        let a = if ang2 == f32::consts::FRAC_PI_2 {
             0.551915024494
-        } else if ang2 == -1.5707963267948966 {
+        } else if ang2 == -f32::consts::FRAC_PI_2 {
             -0.551915024494
         } else {
             4. / 3. * (ang2 / 4.).tan()
@@ -494,6 +497,7 @@ impl Iterator for Arc {
     }
 }
 
+#[allow(clippy::too_many_arguments)]
 pub fn arc(
     sink: &mut impl PathBuilder,
     from: Point,
@@ -568,9 +572,9 @@ pub fn arc(
     }
     let segments = ratio.ceil().max(1.);
     ang2 /= segments;
-    let a = if ang2 == 1.5707963267948966 {
+    let a = if ang2 == f32::consts::FRAC_PI_2 {
         0.551915024494
-    } else if ang2 == -1.5707963267948966 {
+    } else if ang2 == -f32::consts::FRAC_PI_2 {
         -0.551915024494
     } else {
         4. / 3. * (ang2 / 4.).tan()

src/raster.rs

@@ -1,5 +1,7 @@
 //! Path rasterizer.
 
+#![allow(clippy::too_many_arguments)]
+
 use super::geometry::{Point, Vector};
 use super::path_builder::PathBuilder;
 use super::style::Fill;
@@ -114,9 +116,9 @@ impl<'a, S: RasterStorage> Rasterizer<'a, S> {
             if index != -1 {
                 let y = ((i as i32) - min.y) as usize;
                 let row_offset = if y_up {
-                    (pitch * (height - 1 - y)) as usize
+                    pitch * (height - 1 - y)
                 } else {
-                    (pitch * y) as usize
+                    pitch * y
                 };
                 let row = &mut buffer[row_offset..];
                 let mut x = min.x;
@@ -206,9 +208,9 @@ impl<'a, S: RasterStorage> Rasterizer<'a, S> {
             if index != -1 {
                 let y = ((i as i32) - min.y) as usize;
                 let row_offset = if y_up {
-                    (pitch * (height - 1 - y)) as usize
+                    pitch * (height - 1 - y)
                 } else {
-                    (pitch * y) as usize
+                    pitch * y
                 };
                 let mut x = min.x;
                 let mut cover = 0;
@@ -377,6 +379,7 @@ impl<'a, S: RasterStorage> Rasterizer<'a, S> {
         self.py = to_y;
     }
 
+    #[allow(clippy::uninit_assumed_init, invalid_value)]
     fn quad_to(&mut self, control: FixedPoint, to: FixedPoint) {
         let mut arc: [FixedPoint; 16 * 2 + 1] =
             unsafe { core::mem::MaybeUninit::uninit().assume_init() };
@@ -428,6 +431,7 @@ impl<'a, S: RasterStorage> Rasterizer<'a, S> {
         }
     }
 
+    #[allow(clippy::uninit_assumed_init, invalid_value)]
     fn curve_to(&mut self, control1: FixedPoint, control2: FixedPoint, to: FixedPoint) {
         let mut arc: [FixedPoint; 16 * 8 + 1] =
             unsafe { core::mem::MaybeUninit::uninit().assume_init() };
@@ -589,6 +593,7 @@ impl RasterStorage for HeapStorage {
     }
 
     #[inline(always)]
+    #[allow(clippy::comparison_chain)]
     fn set(&mut self, x: i32, y: i32, area: i32, cover: i32) {
         let yindex = (y - self.min.y) as usize;
         let mut cell_index = self.indices[yindex];
@@ -607,7 +612,7 @@ impl RasterStorage for HeapStorage {
         }
         let new_index = self.cells.len();
         let cell = Cell {
-            x: x,
+            x,
             area,
             cover,
             next: cell_index,
@@ -636,6 +641,7 @@ pub struct AdaptiveStorage {
 }
 
 impl AdaptiveStorage {
+    #[allow(clippy::uninit_assumed_init, invalid_value)]
     pub fn new() -> Self {
         Self {
             min: FixedPoint::default(),
@@ -661,7 +667,7 @@ impl RasterStorage for AdaptiveStorage {
         if self.height > MAX_BAND {
             self.heap_indices.resize((max.y - min.y) as usize, -1);
         } else {
-            for i in 0..self.height as usize {
+            for i in 0..self.height {
                 self.indices[i] = -1;
             }
         }
@@ -684,14 +690,15 @@ impl RasterStorage for AdaptiveStorage {
     }
 
     #[inline(always)]
+    #[allow(clippy::comparison_chain)]
     fn set(&mut self, x: i32, y: i32, area: i32, cover: i32) {
         let yindex = (y - self.min.y) as usize;
         let indices = if self.height > MAX_BAND {
             &mut self.heap_indices[..]
         } else {
             &mut self.indices[..]
         };
-        let cells = if self.heap_cells.len() != 0 {
+        let cells = if !self.heap_cells.is_empty() {
             &mut self.heap_cells[..]
         } else {
             &mut self.cells[..]
@@ -713,7 +720,7 @@ impl RasterStorage for AdaptiveStorage {
         let new_index = self.cell_count;
         self.cell_count += 1;
         let cell = Cell {
-            x: x,
+            x,
             area,
             cover,
             next: cell_index,
@@ -726,7 +733,7 @@ impl RasterStorage for AdaptiveStorage {
         if new_index < MAX_CELLS {
             cells[new_index] = cell;
         } else {
-            if self.heap_cells.len() == 0 {
+            if self.heap_cells.is_empty() {
                 self.heap_cells.extend_from_slice(&self.cells);
             }
             self.heap_cells.push(cell);

src/scratch.rs

@@ -79,21 +79,21 @@ impl Inner {
                         let mut transform_sink = TransformSink { sink, transform };
                         stroke_with_storage(
                             data.commands(),
-                            &stroke,
+                            stroke,
                             &mut transform_sink,
                             &mut self.segments,
                         );
                     } else {
                         stroke_with_storage(
                             data.commands()
                                 .map(|cmd| cmd.borrow().transform(&transform)),
-                            &stroke,
+                            stroke,
                             sink,
                             &mut self.segments,
                         );
                     }
                 } else {
-                    stroke_with_storage(data.commands(), &stroke, sink, &mut self.segments);
+                    stroke_with_storage(data.commands(), stroke, sink, &mut self.segments);
                 }
                 Fill::NonZero
             }