Merge pull request #157 from corwinkuiper/number-split

Split number to own crate

.github/workflows/publish-agb-fixnum.yml

@@ -0,0 +1,20 @@
+name: Publish agb-fixnum
+
+on:
+  push:
+    tags:
+      - agb-fixnum/v*
+
+jobs:
+  build:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Install build tools
+        run: sudo apt-get update && sudo apt-get install build-essential binutils-arm-none-eabi -y
+      - name: Check out repository
+        uses: actions/checkout@v2
+      - name: Login to crates.io
+        run: cargo login ${{ secrets.CRATE_API }}
+      - name: Publish agb-fixnum
+        run: cargo publish
+        working-directory: ./agb-fixnum

.github/workflows/rust.yml

@@ -46,6 +46,12 @@ jobs:
     - name: Run Clippy on agb macros
       working-directory: agb-macros
       run: cargo clippy --verbose
+    - name: Run Clippy on agb fixnum
+      working-directory: agb-fixnum
+      run: cargo clippy --verbose
+    - name: Run Tests for fixnum
+      working-directory: agb-fixnum
+      run: cargo test --verbose
     - name: Run Tests for agb in debug mode
       working-directory: agb
       run: cargo test --verbose

agb-fixnum/Cargo.lock

@@ -0,0 +1,130 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "agb_fixnum"
+version = "0.1.0"
+dependencies = [
+ "agb_macros",
+]
+
+[[package]]
+name = "agb_macros"
+version = "0.1.0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "rand",
+ "syn",
+]
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "getrandom"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fcd999463524c52659517fe2cea98493cfe485d10565e7b0fb07dbba7ad2753"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.112"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b03d17f364a3a042d5e5d46b053bbbf82c92c9430c592dd4c064dc6ee997125"
+
+[[package]]
+name = "ppv-lite86"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+dependencies = [
+ "unicode-xid",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47aa80447ce4daf1717500037052af176af5d38cc3e571d9ec1c7353fc10c87d"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "rand"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8"
+dependencies = [
+ "libc",
+ "rand_chacha",
+ "rand_core",
+ "rand_hc",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+dependencies = [
+ "ppv-lite86",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
+dependencies = [
+ "getrandom",
+]
+
+[[package]]
+name = "rand_hc"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d51e9f596de227fda2ea6c84607f5558e196eeaf43c986b724ba4fb8fdf497e7"
+dependencies = [
+ "rand_core",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.85"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a684ac3dcd8913827e18cd09a68384ee66c1de24157e3c556c9ab16d85695fb7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
+]
+
+[[package]]
+name = "unicode-xid"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
+
+[[package]]
+name = "wasi"
+version = "0.10.2+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"

agb-fixnum/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "agb_fixnum"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+agb_macros = { version = "0.1.0", path = "../agb-macros" }

agb-fixnum/src/lib.rs

@@ -1,3 +1,5 @@
+#![no_std]
+
 use core::{
     cmp::{Eq, Ord, PartialEq, PartialOrd},
     fmt::{Debug, Display},
@@ -10,7 +12,7 @@ use core::{
 #[macro_export]
 macro_rules! num {
     ($value:literal) => {{
-        $crate::number::Num::new_from_parts(agb_macros::num!($value))
+        $crate::Num::new_from_parts(agb_macros::num!($value))
     }};
 }
 
@@ -471,34 +473,6 @@ where
     }
 }
 
-#[cfg(feature = "alloc")]
-#[cfg(test)]
-mod formatting_tests {
-    use super::Num;
-    use alloc::format;
-
-    #[test_case]
-    fn formats_whole_numbers_correctly(_gba: &mut crate::Gba) {
-        let a = Num::<i32, 8>::new(-4i32);
-
-        assert_eq!(format!("{}", a), "-4");
-    }
-
-    #[test_case]
-    fn formats_fractions_correctly(_gba: &mut crate::Gba) {
-        let a = Num::<i32, 8>::new(5);
-        let two = Num::<i32, 8>::new(4);
-        let minus_one = Num::<i32, 8>::new(-1);
-
-        let b: Num<i32, 8> = a / two;
-        let c: Num<i32, 8> = b * minus_one;
-
-        assert_eq!(b + c, 0.into());
-        assert_eq!(format!("{}", b), "1.25");
-        assert_eq!(format!("{}", c), "-1.25");
-    }
-}
-
 impl<T: Number> AddAssign<Self> for Vector2D<T> {
     fn add_assign(&mut self, rhs: Self) {
         *self = *self + rhs;
@@ -691,33 +665,6 @@ impl<T: FixedWidthUnsignedInteger> Rect<T> {
     }
 }
 
-#[cfg(test)]
-#[test_case]
-fn test_rect_iter(_gba: &mut crate::Gba) {
-    let rect: Rect<i32> = Rect::new((5_i32, 5_i32).into(), (3_i32, 3_i32).into());
-    assert_eq!(
-        rect.iter().collect::<alloc::vec::Vec<_>>(),
-        &[
-            (5, 5),
-            (6, 5),
-            (7, 5),
-            (8, 5),
-            (5, 6),
-            (6, 6),
-            (7, 6),
-            (8, 6),
-            (5, 7),
-            (6, 7),
-            (7, 7),
-            (8, 7),
-            (5, 8),
-            (6, 8),
-            (7, 8),
-            (8, 8),
-        ]
-    );
-}
-
 impl<T: Number> Vector2D<T> {
     pub fn new(x: T, y: T) -> Self {
         Vector2D { x, y }
@@ -746,18 +693,43 @@ impl<T: Number> Vector2D<T> {
 
 #[cfg(test)]
 mod tests {
-    use super::*;
 
-    #[test_case]
+    extern crate alloc;
-    fn sqrt(_gba: &mut crate::Gba) {
+
+    use super::*;
+    use alloc::format;
+
+    #[test]
+    fn formats_whole_numbers_correctly() {
+        let a = Num::<i32, 8>::new(-4i32);
+
+        assert_eq!(format!("{}", a), "-4");
+    }
+
+    #[test]
+    fn formats_fractions_correctly() {
+        let a = Num::<i32, 8>::new(5);
+        let two = Num::<i32, 8>::new(4);
+        let minus_one = Num::<i32, 8>::new(-1);
+
+        let b: Num<i32, 8> = a / two;
+        let c: Num<i32, 8> = b * minus_one;
+
+        assert_eq!(b + c, 0.into());
+        assert_eq!(format!("{}", b), "1.25");
+        assert_eq!(format!("{}", c), "-1.25");
+    }
+
+    #[test]
+    fn sqrt() {
         for x in 1..1024 {
             let n: Num<i32, 8> = Num::new(x * x);
             assert_eq!(n.sqrt(), x.into());
         }
     }
 
-    #[test_case]
+    #[test]
-    fn test_macro_conversion(_gba: &mut crate::Gba) {
+    fn test_macro_conversion() {
         fn test_positive<A: FixedWidthUnsignedInteger, const B: usize>() {
             let a: Num<A, B> = num!(1.5);
             let one = A::one() << B;
@@ -797,8 +769,8 @@ mod tests {
         test_base::<11>();
     }
 
-    #[test_case]
+    #[test]
-    fn test_numbers(_gba: &mut crate::Gba) {
+    fn test_numbers() {
         // test addition
         let n: Num<i32, 8> = 1.into();
         assert_eq!(n + 2, 3.into(), "testing that 1 + 2 == 3");
@@ -815,8 +787,8 @@ mod tests {
         assert_ne!(n, p, "testing that 30 != 3");
     }
 
-    #[test_case]
+    #[test]
-    fn test_division_by_one(_gba: &mut crate::Gba) {
+    fn test_division_by_one() {
         let one: Num<i32, 8> = 1.into();
 
         for i in -40..40 {
@@ -825,8 +797,8 @@ mod tests {
         }
     }
 
-    #[test_case]
+    #[test]
-    fn test_division_and_multiplication_by_16(_gba: &mut crate::Gba) {
+    fn test_division_and_multiplication_by_16() {
         let sixteen: Num<i32, 8> = 16.into();
 
         for i in -40..40 {
@@ -837,8 +809,8 @@ mod tests {
         }
     }
 
-    #[test_case]
+    #[test]
-    fn test_division_by_2_and_15(_gba: &mut crate::Gba) {
+    fn test_division_by_2_and_15() {
         let two: Num<i32, 8> = 2.into();
         let fifteen: Num<i32, 8> = 15.into();
         let thirty: Num<i32, 8> = 30.into();
@@ -851,8 +823,8 @@ mod tests {
         }
     }
 
-    #[test_case]
+    #[test]
-    fn test_change_base(_gba: &mut crate::Gba) {
+    fn test_change_base() {
         let two: Num<i32, 9> = 2.into();
         let three: Num<i32, 4> = 3.into();
 
@@ -860,8 +832,8 @@ mod tests {
         assert_eq!(three + two.change_base(), 5.into());
     }
 
-    #[test_case]
+    #[test]
-    fn test_rem_returns_sensible_values_for_integers(_gba: &mut crate::Gba) {
+    fn test_rem_returns_sensible_values_for_integers() {
         for i in -50..50 {
             for j in -50..50 {
                 if j == 0 {
@@ -876,8 +848,8 @@ mod tests {
         }
     }
 
-    #[test_case]
+    #[test]
-    fn test_rem_returns_sensible_values_for_non_integers(_gba: &mut crate::Gba) {
+    fn test_rem_returns_sensible_values_for_non_integers() {
         let one: Num<i32, 8> = 1.into();
         let third = one / 3;
 
@@ -900,8 +872,8 @@ mod tests {
         }
     }
 
-    #[test_case]
+    #[test]
-    fn test_rem_euclid_is_always_positive_and_sensible(_gba: &mut crate::Gba) {
+    fn test_rem_euclid_is_always_positive_and_sensible() {
         let one: Num<i32, 8> = 1.into();
         let third = one / 3;
 
@@ -920,8 +892,8 @@ mod tests {
         }
     }
 
-    #[test_case]
+    #[test]
-    fn test_vector_multiplication_and_division(_gba: &mut crate::Gba) {
+    fn test_vector_multiplication_and_division() {
         let a: Vector2D<i32> = (1, 2).into();
         let b = a * 5;
         let c = b / 5;
@@ -929,8 +901,8 @@ mod tests {
         assert_eq!(a, c);
     }
 
-    #[test_case]
+    #[test]
-    fn magnitude_accuracy(_gba: &mut crate::Gba) {
+    fn magnitude_accuracy() {
         let n: Vector2D<Num<i32, 16>> = (3, 4).into();
         assert!((n.magnitude() - 5).abs() < num!(0.1));
 
@@ -938,8 +910,8 @@ mod tests {
         assert!((n.magnitude() - 5).abs() < num!(0.1));
     }
 
-    #[test_case]
+    #[test]
-    fn test_vector_changing(_gba: &mut crate::Gba) {
+    fn test_vector_changing() {
         let v1: Vector2D<FixedNum<8>> = Vector2D::new(1.into(), 2.into());
 
         let v2 = v1.trunc();
@@ -947,4 +919,30 @@ mod tests {
 
         assert_eq!(v1 + v1, (v2 + v2).into());
     }
+
+    #[test]
+    fn test_rect_iter() {
+        let rect: Rect<i32> = Rect::new((5_i32, 5_i32).into(), (3_i32, 3_i32).into());
+        assert_eq!(
+            rect.iter().collect::<alloc::vec::Vec<_>>(),
+            &[
+                (5, 5),
+                (6, 5),
+                (7, 5),
+                (8, 5),
+                (5, 6),
+                (6, 6),
+                (7, 6),
+                (8, 6),
+                (5, 7),
+                (6, 7),
+                (7, 7),
+                (8, 7),
+                (5, 8),
+                (6, 8),
+                (7, 8),
+                (8, 8),
+            ]
+        );
+    }
 }

agb/Cargo.lock

@@ -12,12 +12,20 @@ checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
 name = "agb"
 version = "0.8.0"
 dependencies = [
+ "agb_fixnum",
  "agb_image_converter",
  "agb_macros",
  "agb_sound_converter",
  "bitflags",
 ]
 
+[[package]]
+name = "agb_fixnum"
+version = "0.1.0"
+dependencies = [
+ "agb_macros",
+]
+
 [[package]]
 name = "agb_image_converter"
 version = "0.6.0"

agb/Cargo.toml

@@ -24,6 +24,7 @@ bitflags = "1.3"
 agb_image_converter = { version = "0.6.0", path = "../agb-image-converter" }
 agb_sound_converter = { version = "0.1.0", path = "../agb-sound-converter" }
 agb_macros = { version = "0.1.0", path = "../agb-macros" }
+agb_fixnum = { version = "0.1.0", path = "../agb-fixnum" }
 
 [package.metadata.docs.rs]
 default-target = "thumbv6m-none-eabi"

agb/examples/mixer_basic.rs

@@ -1,8 +1,8 @@
 #![no_std]
 #![no_main]
 
+use agb::fixnum::Num;
 use agb::input::{Button, ButtonController, Tri};
-use agb::number::Num;
 use agb::sound::mixer::SoundChannel;
 use agb::{include_wav, Gba};
 

agb/examples/wave.rs

@@ -3,8 +3,8 @@
 
 use agb::{
     display::example_logo,
+    fixnum::FixedNum,
     interrupt::{Interrupt, Mutex},
-    number::FixedNum,
 };
 
 struct BackCosines {

agb/src/display/background.rs

@@ -1,8 +1,8 @@
 use core::ops::Index;
 
 use crate::{
+    fixnum::{Rect, Vector2D},
     memory_mapped::{MemoryMapped, MemoryMapped1DArray},
-    number::{Rect, Vector2D},
 };
 
 use super::{

agb/src/display/object.rs

@@ -2,8 +2,8 @@ use core::cell::RefCell;
 
 use super::{palette16, Priority, DISPLAY_CONTROL};
 use crate::bitarray::Bitarray;
+use crate::fixnum::Vector2D;
 use crate::memory_mapped::MemoryMapped1DArray;
-use crate::number::Vector2D;
 
 type AffineLoan<'a> = crate::arena::Loan<'a, 32>;
 type AffineArena = crate::arena::Arena<32>;

agb/src/lib.rs

@@ -152,7 +152,7 @@ mod memory_mapped;
 /// Implements logging to the mgba emulator.
 pub mod mgba;
 /// Implementation of fixnums for working with non-integer values.
-pub mod number;
+pub use agb_fixnum as fixnum;
 mod single;
 /// Implements sound output.
 pub mod sound;

agb/src/sound/mixer/mod.rs

@@ -4,7 +4,7 @@ mod sw_mixer;
 pub use sw_mixer::ChannelId;
 pub use sw_mixer::Mixer;
 
-use crate::number::Num;
+use crate::fixnum::Num;
 use crate::timer::Timer;
 
 #[non_exhaustive]

agb/src/sound/mixer/sw_mixer.rs

@@ -1,7 +1,7 @@
 use super::hw;
 use super::hw::LeftOrRight;
 use super::{SoundChannel, SoundPriority};
-use crate::number::Num;
+use crate::fixnum::Num;
 use crate::timer::Timer;
 
 // Defined in mixer.s

agb/src/syscall.rs

@@ -1,7 +1,7 @@
 use core::arch::asm;
 
 use crate::display::object::AffineMatrixAttributes;
-use crate::number::Num;
+use crate::fixnum::Num;
 
 #[allow(non_snake_case)]
 

book/games/pong/Cargo.lock

@@ -12,12 +12,20 @@ checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
 name = "agb"
 version = "0.8.0"
 dependencies = [
+ "agb_fixnum",
  "agb_image_converter",
  "agb_macros",
  "agb_sound_converter",
  "bitflags",
 ]
 
+[[package]]
+name = "agb_fixnum"
+version = "0.1.0"
+dependencies = [
+ "agb_macros",
+]
+
 [[package]]
 name = "agb_image_converter"
 version = "0.6.0"

examples/the-hat-chooses-the-wizard/Cargo.lock

@@ -12,12 +12,20 @@ checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
 name = "agb"
 version = "0.8.0"
 dependencies = [
+ "agb_fixnum",
  "agb_image_converter",
  "agb_macros",
  "agb_sound_converter",
  "bitflags",
 ]
 
+[[package]]
+name = "agb_fixnum"
+version = "0.1.0"
+dependencies = [
+ "agb_macros",
+]
+
 [[package]]
 name = "agb_image_converter"
 version = "0.6.0"

examples/the-hat-chooses-the-wizard/build.rs

@@ -170,7 +170,7 @@ mod tiled_export {
             &mut writer,
             r#"
             use crate::Level;
-            use agb::number::Vector2D;
+            use agb::fixnum::Vector2D;
 
             pub const fn get_level() -> Level {{
                 Level {{

examples/the-hat-chooses-the-wizard/src/enemies.rs

@@ -1,7 +1,7 @@
 use super::{object_tiles, sfx::SfxPlayer, Entity, FixedNumberType, HatState, Level};
 use agb::{
     display::object::{ObjectControl, Size},
-    number::Vector2D,
+    fixnum::Vector2D,
 };
 
 enum UpdateState {

examples/the-hat-chooses-the-wizard/src/main.rs

@@ -109,8 +109,8 @@ use agb::{
         object::{ObjectControl, ObjectStandard, Size},
         Priority, HEIGHT, WIDTH,
     },
+    fixnum::{FixedNum, Vector2D},
     input::{self, Button, ButtonController},
-    number::{FixedNum, Vector2D},
 };
 
 type FixedNumberType = FixedNum<10>;

examples/the-purple-night/Cargo.lock

@@ -12,12 +12,20 @@ checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
 name = "agb"
 version = "0.8.0"
 dependencies = [
+ "agb_fixnum",
  "agb_image_converter",
  "agb_macros",
  "agb_sound_converter",
  "bitflags",
 ]
 
+[[package]]
+name = "agb_fixnum"
+version = "0.1.0"
+dependencies = [
+ "agb_macros",
+]
+
 [[package]]
 name = "agb_image_converter"
 version = "0.6.0"

examples/the-purple-night/src/main.rs

@@ -16,8 +16,8 @@ use agb::{
         object::{ObjectControl, ObjectStandard},
         Priority, HEIGHT, WIDTH,
     },
+    fixnum::{FixedNum, Rect, Vector2D},
     input::{Button, ButtonController, Tri},
-    number::{FixedNum, Rect, Vector2D},
 };
 use generational_arena::Arena;
 

examples/the-purple-night/src/sfx.rs

@@ -1,5 +1,5 @@
 use super::rng::get_random;
-use agb::number::Num;
+use agb::fixnum::Num;
 use agb::sound::mixer::{ChannelId, Mixer, SoundChannel};
 
 const BAT_DEATH: &[u8] = agb::include_wav!("sfx/BatDeath.wav");

release.sh

@@ -47,7 +47,10 @@ case "$PROJECT" in
         DIRECTORY="mgba-test-runner"
         TAGNAME="mgba-test-runner/v$VERSION"
         ;;
-
+    agb-fixnum)
+        DIRECTORY="agb-fixnum"
+        TAGNAME="agb-fixnum/v$VERSION"
+        ;;
     *)
         echo "Unknown project name $PROJECT"
         exit 1
@@ -78,25 +81,30 @@ if [ "$PROJECT" = "agb" ]; then
     sed -i -e "s/^agb = \".*\"/agb = \"$VERSION\"/" template/Cargo.toml
     git add template/Cargo.toml
 
-    for EXAMPLE_DIR in examples/*/ book/games/*/; do
+    for EXAMPLE_TOML_FILE in examples/*/Cargo.toml book/games/*/Cargo.toml; do
+        EXAMPLE_DIR=$(dirname "$EXAMPLE_TOML_FILE")
         sed -E -i -e "/agb =/ s/version = \"[^\"]+\"/version = \"$VERSION\"/" "$EXAMPLE_DIR/Cargo.toml"
         (cd "$EXAMPLE_DIR" && cargo update)
         git add "$EXAMPLE_DIR"/{Cargo.toml,Cargo.lock}
     done
 else
     PROJECT_NAME_WITH_UNDERSCORES=$(echo -n "$PROJECT" | tr - _)
-    sed -i -E -e "s/($PROJECT_NAME_WITH_UNDERSCORES = .*version = \")[^\"]+(\".*)/\1$VERSION\2/" agb/Cargo.toml
+
-    
+    for CARGO_TOML_FILE in agb-*/Cargo.toml agb/Cargo.toml examples/*/Cargo.toml book/games/*/Cargo.toml; do
-    (cd agb && cargo update)
+        sed -i -E -e "s/($PROJECT_NAME_WITH_UNDERSCORES = .*version = \")[^\"]+(\".*)/\1$VERSION\2/" "$CARGO_TOML_FILE"
-    git add agb/Cargo.toml agb/Cargo.lock
+        (cd "$(dirname "$CARGO_TOML_FILE")" && cargo generate-lockfile)
+
+        git add "$CARGO_TOML_FILE" "${CARGO_TOML_FILE/.toml/.lock}"
+    done
 fi
 
 # Sanity check to make sure the build works
-(cd agb && cargo test)
+for CARGO_TOML_FILE in agb-*/Cargo.toml agb/Cargo.toml; do
-(cd agb-image-converter && cargo test)
+    (cd "$(dirname "$CARGO_TOML_FILE")" && cargo test)
-(cd agb-sound-converter && cargo test)
+done
-(cd agb-macros && cargo test)
+
-for EXAMPLE_DIR in examples/*/; do
+for EXAMPLE_TOML_FILE in examples/*/Cargo.toml book/games/*/Cargo.toml; do
+    EXAMPLE_DIR=$(dirname "$EXAMPLE_TOML_FILE")
     (cd "$EXAMPLE_DIR" && cargo check --release)
 done