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Bug 1519639 - Update euclid. r=jrmuizel

Browse source 
Differential Revision: https://phabricator.services.mozilla.com/D16390
This commit is contained in:
Emilio Cobos Álvarez 2019-01-12 16:49:16 +01:00
parent 3870494408
commit f44aa80f85
21 changed files with 731 additions and 231 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

30
Cargo.lock generated
View file

@ -877,13 +877,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "euclid"
version = "0.19.4"
version = "0.19.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"euclid_macros 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "euclid_macros"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.24 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "failure"
version = "0.1.3"
@ -1464,7 +1475,7 @@ version = "0.0.1"
dependencies = [
"app_units 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.25.0 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.19.4 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.19.5 (registry+https://github.com/rust-lang/crates.io-index)",
"hashglobe 0.1.0",
"selectors 0.21.0",
"servo_arc 0.1.1",
@ -1926,7 +1937,7 @@ version = "0.13.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"binary-space-partition 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.19.4 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.19.5 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
"num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -2422,7 +2433,7 @@ dependencies = [
"bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
"byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.25.0 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.19.4 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.19.5 (registry+https://github.com/rust-lang/crates.io-index)",
"fallible 0.0.1",
"fxhash 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"hashglobe 0.1.0",
@ -2480,7 +2491,7 @@ dependencies = [
"app_units 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.25.0 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.19.4 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.19.5 (registry+https://github.com/rust-lang/crates.io-index)",
"malloc_size_of 0.0.1",
"malloc_size_of_derive 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"selectors 0.21.0",
@ -3022,7 +3033,7 @@ dependencies = [
"core-foundation 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
"core-graphics 0.17.1 (registry+https://github.com/rust-lang/crates.io-index)",
"dwrote 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.19.4 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.19.5 (registry+https://github.com/rust-lang/crates.io-index)",
"malloc_size_of_derive 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_bytes 0.10.4 (registry+https://github.com/rust-lang/crates.io-index)",
@ -3040,7 +3051,7 @@ dependencies = [
"core-foundation 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
"core-graphics 0.17.1 (registry+https://github.com/rust-lang/crates.io-index)",
"dwrote 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.19.4 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.19.5 (registry+https://github.com/rust-lang/crates.io-index)",
"foreign-types 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"fxhash 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"gleam 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
@ -3118,7 +3129,7 @@ name = "wr_malloc_size_of"
version = "0.0.1"
dependencies = [
"app_units 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.19.4 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.19.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -3273,7 +3284,8 @@ dependencies = [
"checksum encoding_rs 0.8.14 (registry+https://github.com/rust-lang/crates.io-index)" = "a69d152eaa438a291636c1971b0a370212165ca8a75759eb66818c5ce9b538f7"
"checksum env_logger 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "0561146661ae44c579e993456bc76d11ce1e0c7d745e57b2fa7146b6e49fa2ad"
"checksum error-chain 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ff511d5dc435d703f4971bc399647c9bc38e20cb41452e3b9feb4765419ed3f3"
"checksum euclid 0.19.4 (registry+https://github.com/rust-lang/crates.io-index)" = "dbbf962bb6f877239a34491f2e0a12c6b824f389bc789eb90f1d70d4780b0727"
"checksum euclid 0.19.5 (registry+https://github.com/rust-lang/crates.io-index)" = "d1a7698bdda3d7444a79d33bdc96e8b518d44ea3ff101d8492a6ca1207b886ea"
"checksum euclid_macros 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fdcb84c18ea5037a1c5a23039b4ff29403abce2e0d6b1daa11cf0bde2b30be15"
"checksum failure 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "6dd377bcc1b1b7ce911967e3ec24fa19c3224394ec05b54aa7b083d498341ac7"
"checksum failure_derive 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "64c2d913fe8ed3b6c6518eedf4538255b989945c14c2a7d5cbff62a5e2120596"
"checksum fake-simd 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"

2
third_party/rust/euclid/.cargo-checksum.json vendored
View file

@ -1 +1 @@
{"files":{"COPYRIGHT":"ec82b96487e9e778ee610c7ab245162464782cfa1f555c2299333f8dbe5c036a","Cargo.toml":"67de143fd7f5aa450d230b26c25cabccce0fc3c3512c47ff5d485f0329baeac1","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"62065228e42caebca7e7d7db1204cbb867033de5982ca4009928915e4095f3a3","README.md":"625bec69c76ce5423fdd05cfe46922b2680ec517f97c5854ce34798d1d8a9541","src/approxeq.rs":"6594377e8f6c20f88f628520d8de9b9a59c5892a0ee9a6ccd13c8400c1499911","src/homogen.rs":"cb26346ad1ea2797bdc1cac7f532872becabf28a1f9c60792f86ad4a655582f9","src/length.rs":"3171315822707728b1bfbdd04a4190ffb7206b4bfc59e9dd072bb2caa05ff292","src/lib.rs":"f89c2b86cabae4431a956b88c630c5cbdf51f7329dfeb677ab4fd4ff02e7d53b","src/macros.rs":"d2b7b391f58fe9cedb426780cfa1d2771f9ac786a6237b0f89d3e5788f5ec1b7","src/num.rs":"4439479fad5729073e0bfe0b96b547672a237430d48e564519759b9550baa033","src/point.rs":"2c399e282c2e81528775a1fc6ee1a0f2f6f71ed4a14bbe426115ae78b4cf2149","src/rect.rs":"43aad88856645bb9601e076b9ddc3376ee71f59bb8fdb7839a17f0198121824a","src/rotation.rs":"982aaca640215bacc5d2dc60a8949bb2510d5b6d492975b8b6946a7c8f69b496","src/scale.rs":"fc07bcf47f3a1215023c830059f0d270e570cbd37fe8c367ef4a47b191f4ae3e","src/side_offsets.rs":"f114cb881256bbeff2ee2aa305d363e2dea65aa8535140f104f6fa9364bd02f5","src/size.rs":"1fe99377bee13835ca416adbccdb0d163091a3dcf2977c3222da2d6b22d70621","src/transform2d.rs":"2f9bafe40b9a6dd9c41747aabfdefbfc9ee48daf4f4297d2320ccbdac185a30d","src/transform3d.rs":"90decfc535c4b24199cab9614037f27f0cdefad82580fcd6d132f49dfa88f77d","src/translation.rs":"c835abaf167234b288e95323f9e693099be9fd992fc137cd6e692edbe4456f19","src/trig.rs":"97a263c4f178b0332501659ca8143f9f637a0755aca189dd31ac551bcd4cb73c","src/vector.rs":"b0b41eac9c823e05bf6357e69c71dac977db2d8ab27b25f80f1f44b056d15f6d"},"package":"dbbf962bb6f877239a34491f2e0a12c6b824f389bc789eb90f1d70d4780b0727"}
{"files":{"COPYRIGHT":"ec82b96487e9e778ee610c7ab245162464782cfa1f555c2299333f8dbe5c036a","Cargo.toml":"4c50cb6cf03b2ab58cf9c017fdeee3f3d918b6143adeb529910f329bb07e7fd3","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"62065228e42caebca7e7d7db1204cbb867033de5982ca4009928915e4095f3a3","README.md":"625bec69c76ce5423fdd05cfe46922b2680ec517f97c5854ce34798d1d8a9541","src/approxeq.rs":"6594377e8f6c20f88f628520d8de9b9a59c5892a0ee9a6ccd13c8400c1499911","src/homogen.rs":"7b02aa671fffcb554557ad790f598bd5d7440dc1aa4a6d1c5a97d8bc3c8f64d6","src/length.rs":"3171315822707728b1bfbdd04a4190ffb7206b4bfc59e9dd072bb2caa05ff292","src/lib.rs":"e8b1317127ec281fd42318f2c470558c2ecbb2e1459cebd4f9c63a2af807eb3d","src/macros.rs":"3b475e84d00cceee6c7e96e9f2c97ba15d8dc7f4094efb82c5ed10bd60d86a64","src/num.rs":"4439479fad5729073e0bfe0b96b547672a237430d48e564519759b9550baa033","src/point.rs":"689a8348428d12f6c5262965c505395bde37b4b1776369d93e93d73406d5344b","src/rect.rs":"ae16bb9ccb95cf329439d0ea4eb4c3821c4cd769cce4a544904b65d7e4af04b7","src/rotation.rs":"3d765a8e8e8c7181cc10d39be617779a8676d2611b408c69c841c3a10ce78a47","src/scale.rs":"fc07bcf47f3a1215023c830059f0d270e570cbd37fe8c367ef4a47b191f4ae3e","src/side_offsets.rs":"b79d43cca4c2e9fac7482a95661f72cb3ed51008f1d3e0c3f4fe608c68ef3658","src/size.rs":"49088bf3bf0e1ce740c1fe92761c18a43a6287d1d81a945bc92b21af63ef3416","src/transform2d.rs":"641acc1c9de9368bdbe0bb64b5ba4c1069ebeda6d6ad31463c81bdf85d678043","src/transform3d.rs":"c47dda0759629c1a836861fabf65e889001cf2d5ab59258544c1c04167cd7a67","src/translation.rs":"9787de1bccdd402774ba9a5bc55ec6d4b2ee36e0a146baecee417ee9cc753db5","src/trig.rs":"97a263c4f178b0332501659ca8143f9f637a0755aca189dd31ac551bcd4cb73c","src/vector.rs":"d57493649da9d8a728dcba49bb80c579a4d2bf6f3557dd4b4c770cfcef6ee395"},"package":"d1a7698bdda3d7444a79d33bdc96e8b518d44ea3ff101d8492a6ca1207b886ea"}

5
third_party/rust/euclid/Cargo.toml vendored
View file

@ -12,7 +12,7 @@
[package]
name = "euclid"
version = "0.19.4"
version = "0.19.5"
authors = ["The Servo Project Developers"]
description = "Geometry primitives"
documentation = "https://docs.rs/euclid/"
@ -20,6 +20,9 @@ keywords = ["matrix", "vector", "linear-algebra", "geometry"]
categories = ["science"]
license = "MIT / Apache-2.0"
repository = "https://github.com/servo/euclid"
[dependencies.euclid_macros]
version = "0.1"
[dependencies.mint]
version = "0.5.1"
optional = true

18
third_party/rust/euclid/src/homogen.rs vendored
View file

@ -17,14 +17,16 @@ use core::marker::PhantomData;
use core::ops::Div;
define_matrix! {
/// Homogeneous vector in 3D space.
pub struct HomogeneousVector<T, U> {
pub x: T,
pub y: T,
pub z: T,
pub w: T,
}
/// Homogeneous vector in 3D space.
#[derive(EuclidMatrix)]
#[repr(C)]
pub struct HomogeneousVector<T, U> {
pub x: T,
pub y: T,
pub z: T,
pub w: T,
#[doc(hidden)]
pub _unit: PhantomData<U>,
}

2
third_party/rust/euclid/src/lib.rs vendored
View file

@ -62,6 +62,8 @@ extern crate serde;
#[cfg(feature = "mint")]
pub extern crate mint;
#[macro_use]
extern crate euclid_macros;
extern crate num_traits;
#[cfg(test)]
extern crate rand;

78
third_party/rust/euclid/src/macros.rs vendored
View file

@ -7,84 +7,6 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
macro_rules! define_matrix {
(
$(#[$attr:meta])*
pub struct $name:ident<T, $($phantom:ident),+> {
$(pub $field:ident: T,)+
}
) => (
#[repr(C)]
$(#[$attr])*
pub struct $name<T, $($phantom),+> {
$(pub $field: T,)+
// Keep this (secretly) public for the few cases where we would like to
// create static constants which currently can't be initialized with a
// function.
#[doc(hidden)]
pub _unit: PhantomData<($($phantom),+)>
}
impl<T: Clone, $($phantom),+> Clone for $name<T, $($phantom),+> {
fn clone(&self) -> Self {
$name {
$($field: self.$field.clone(),)+
_unit: PhantomData,
}
}
}
impl<T: Copy, $($phantom),+> Copy for $name<T, $($phantom),+> {}
#[cfg(feature = "serde")]
impl<'de, T, $($phantom),+> ::serde::Deserialize<'de> for $name<T, $($phantom),+>
where T: ::serde::Deserialize<'de>
{
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where D: ::serde::Deserializer<'de>
{
let ($($field,)+) =
try!(::serde::Deserialize::deserialize(deserializer));
Ok($name {
$($field: $field,)+
_unit: PhantomData,
})
}
}
#[cfg(feature = "serde")]
impl<T, $($phantom),+> ::serde::Serialize for $name<T, $($phantom),+>
where T: ::serde::Serialize
{
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: ::serde::Serializer
{
($(&self.$field,)+).serialize(serializer)
}
}
impl<T, $($phantom),+> ::core::cmp::Eq for $name<T, $($phantom),+>
where T: ::core::cmp::Eq {}
impl<T, $($phantom),+> ::core::cmp::PartialEq for $name<T, $($phantom),+>
where T: ::core::cmp::PartialEq
{
fn eq(&self, other: &Self) -> bool {
true $(&& self.$field == other.$field)+
}
}
impl<T, $($phantom),+> ::core::hash::Hash for $name<T, $($phantom),+>
where T: ::core::hash::Hash
{
fn hash<H: ::core::hash::Hasher>(&self, h: &mut H) {
$(self.$field.hash(h);)+
}
}
)
}
macro_rules! mint_vec {
($name:ident [ $($field:ident),* ] = $std_name:ident) => {
#[cfg(feature = "mint")]

32
third_party/rust/euclid/src/point.rs vendored
View file

@ -21,13 +21,16 @@ use core::fmt;
use core::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Sub, SubAssign};
use core::marker::PhantomData;
define_matrix! {
/// A 2d Point tagged with a unit.
pub struct TypedPoint2D<T, U> {
pub x: T,
pub y: T,
}
/// A 2d Point tagged with a unit.
#[derive(EuclidMatrix)]
#[repr(C)]
pub struct TypedPoint2D<T, U> {
pub x: T,
pub y: T,
#[doc(hidden)]
pub _unit: PhantomData<U>,
}
mint_vec!(TypedPoint2D[x, y] = Point2);
/// Default 2d point type with no unit.
@ -408,14 +411,17 @@ impl<T: Copy, U> From<[T; 2]> for TypedPoint2D<T, U> {
}
}
define_matrix! {
/// A 3d Point tagged with a unit.
pub struct TypedPoint3D<T, U> {
pub x: T,
pub y: T,
pub z: T,
}
/// A 3d Point tagged with a unit.
#[derive(EuclidMatrix)]
#[repr(C)]
pub struct TypedPoint3D<T, U> {
pub x: T,
pub y: T,
pub z: T,
#[doc(hidden)]
pub _unit: PhantomData<U>,
}
mint_vec!(TypedPoint3D[x, y, z] = Point3);
/// Default 3d point type with no unit.

12
third_party/rust/euclid/src/rect.rs vendored
View file

@ -24,7 +24,7 @@ use core::borrow::Borrow;
use core::cmp::PartialOrd;
use core::fmt;
use core::hash::{Hash, Hasher};
use core::ops::{Add, Div, Mul, Sub};
use core::ops::{Add, Div, Mul, Sub, Range};
/// A 2d Rectangle optionally tagged with a unit.
@ -168,6 +168,16 @@ where
Length::new(self.min_y())
}
#[inline]
pub fn x_range(&self) -> Range<T> {
self.min_x()..self.max_x()
}
#[inline]
pub fn y_range(&self) -> Range<T> {
self.min_y()..self.max_y()
}
#[inline]
pub fn intersection(&self, other: &Self) -> Option<Self> {
if !self.intersects(other) {

54
third_party/rust/euclid/src/rotation.rs vendored
View file

@ -185,11 +185,13 @@ impl<T: Neg<Output = T>> Neg for Angle<T> {
}
}
define_matrix! {
/// A transform that can represent rotations in 2d, represented as an angle in radians.
pub struct TypedRotation2D<T, Src, Dst> {
pub angle : T,
}
/// A transform that can represent rotations in 2d, represented as an angle in radians.
#[derive(EuclidMatrix)]
#[repr(C)]
pub struct TypedRotation2D<T, Src, Dst> {
pub angle : T,
#[doc(hidden)]
pub _unit: PhantomData<(Src, Dst)>,
}
/// The default 2d rotation type with no units.
@ -311,26 +313,28 @@ where
}
}
define_matrix! {
/// A transform that can represent rotations in 3d, represented as a quaternion.
///
/// Most methods expect the quaternion to be normalized.
/// When in doubt, use `unit_quaternion` instead of `quaternion` to create
/// a rotation as the former will ensure that its result is normalized.
///
/// Some people use the `x, y, z, w` (or `w, x, y, z`) notations. The equivalence is
/// as follows: `x -> i`, `y -> j`, `z -> k`, `w -> r`.
/// The memory layout of this type corresponds to the `x, y, z, w` notation
pub struct TypedRotation3D<T, Src, Dst> {
// Component multiplied by the imaginary number `i`.
pub i: T,
// Component multiplied by the imaginary number `j`.
pub j: T,
// Component multiplied by the imaginary number `k`.
pub k: T,
// The real part.
pub r: T,
}
/// A transform that can represent rotations in 3d, represented as a quaternion.
///
/// Most methods expect the quaternion to be normalized.
/// When in doubt, use `unit_quaternion` instead of `quaternion` to create
/// a rotation as the former will ensure that its result is normalized.
///
/// Some people use the `x, y, z, w` (or `w, x, y, z`) notations. The equivalence is
/// as follows: `x -> i`, `y -> j`, `z -> k`, `w -> r`.
/// The memory layout of this type corresponds to the `x, y, z, w` notation
#[derive(EuclidMatrix)]
#[repr(C)]
pub struct TypedRotation3D<T, Src, Dst> {
/// Component multiplied by the imaginary number `i`.
pub i: T,
/// Component multiplied by the imaginary number `j`.
pub j: T,
/// Component multiplied by the imaginary number `k`.
pub k: T,
/// The real part.
pub r: T,
#[doc(hidden)]
pub _unit: PhantomData<(Src, Dst)>,
}
/// The default 3d rotation type with no units.

16
third_party/rust/euclid/src/side_offsets.rs vendored
View file

@ -19,13 +19,15 @@ use core::marker::PhantomData;
/// A group of side offsets, which correspond to top/left/bottom/right for borders, padding,
/// and margins in CSS, optionally tagged with a unit.
define_matrix! {
pub struct TypedSideOffsets2D<T, U> {
pub top: T,
pub right: T,
pub bottom: T,
pub left: T,
}
#[derive(EuclidMatrix)]
#[repr(C)]
pub struct TypedSideOffsets2D<T, U> {
pub top: T,
pub right: T,
pub bottom: T,
pub left: T,
#[doc(hidden)]
pub _unit: PhantomData<U>,
}
impl<T: fmt::Debug, U> fmt::Debug for TypedSideOffsets2D<T, U> {

12
third_party/rust/euclid/src/size.rs vendored
View file

@ -21,11 +21,13 @@ use core::ops::{Add, Div, Mul, Sub};
use core::marker::PhantomData;
/// A 2d size tagged with a unit.
define_matrix! {
pub struct TypedSize2D<T, U> {
pub width: T,
pub height: T,
}
#[derive(EuclidMatrix)]
#[repr(C)]
pub struct TypedSize2D<T, U> {
pub width: T,
pub height: T,
#[doc(hidden)]
pub _unit: PhantomData<U>,
}
/// Default 2d size type with no unit.

36
third_party/rust/euclid/src/transform2d.rs vendored
View file

@ -24,23 +24,25 @@ use trig::Trig;
use core::fmt;
use num_traits::NumCast;
define_matrix! {
/// A 2d transform stored as a 3 by 2 matrix in row-major order in memory.
///
/// Transforms can be parametrized over the source and destination units, to describe a
/// transformation from a space to another.
/// For example, `TypedTransform2D<f32, WorldSpace, ScreenSpace>::transform_point4d`
/// takes a `TypedPoint2D<f32, WorldSpace>` and returns a `TypedPoint2D<f32, ScreenSpace>`.
///
/// Transforms expose a set of convenience methods for pre- and post-transformations.
/// A pre-transformation corresponds to adding an operation that is applied before
/// the rest of the transformation, while a post-transformation adds an operation
/// that is applied after.
pub struct TypedTransform2D<T, Src, Dst> {
pub m11: T, pub m12: T,
pub m21: T, pub m22: T,
pub m31: T, pub m32: T,
}
/// A 2d transform stored as a 3 by 2 matrix in row-major order in memory.
///
/// Transforms can be parametrized over the source and destination units, to describe a
/// transformation from a space to another.
/// For example, `TypedTransform2D<f32, WorldSpace, ScreenSpace>::transform_point4d`
/// takes a `TypedPoint2D<f32, WorldSpace>` and returns a `TypedPoint2D<f32, ScreenSpace>`.
///
/// Transforms expose a set of convenience methods for pre- and post-transformations.
/// A pre-transformation corresponds to adding an operation that is applied before
/// the rest of the transformation, while a post-transformation adds an operation
/// that is applied after.
#[repr(C)]
#[derive(EuclidMatrix)]
pub struct TypedTransform2D<T, Src, Dst> {
pub m11: T, pub m12: T,
pub m21: T, pub m22: T,
pub m31: T, pub m32: T,
#[doc(hidden)]
pub _unit: PhantomData<(Src, Dst)>,
}
/// The default 2d transform type with no units.

38
third_party/rust/euclid/src/transform3d.rs vendored
View file

@ -26,24 +26,26 @@ use core::marker::PhantomData;
use core::fmt;
use num_traits::NumCast;
define_matrix! {
/// A 3d transform stored as a 4 by 4 matrix in row-major order in memory.
///
/// Transforms can be parametrized over the source and destination units, to describe a
/// transformation from a space to another.
/// For example, `TypedTransform3D<f32, WorldSpace, ScreenSpace>::transform_point3d`
/// takes a `TypedPoint3D<f32, WorldSpace>` and returns a `TypedPoint3D<f32, ScreenSpace>`.
///
/// Transforms expose a set of convenience methods for pre- and post-transformations.
/// A pre-transformation corresponds to adding an operation that is applied before
/// the rest of the transformation, while a post-transformation adds an operation
/// that is applied after.
pub struct TypedTransform3D<T, Src, Dst> {
pub m11: T, pub m12: T, pub m13: T, pub m14: T,
pub m21: T, pub m22: T, pub m23: T, pub m24: T,
pub m31: T, pub m32: T, pub m33: T, pub m34: T,
pub m41: T, pub m42: T, pub m43: T, pub m44: T,
}
/// A 3d transform stored as a 4 by 4 matrix in row-major order in memory.
///
/// Transforms can be parametrized over the source and destination units, to describe a
/// transformation from a space to another.
/// For example, `TypedTransform3D<f32, WorldSpace, ScreenSpace>::transform_point3d`
/// takes a `TypedPoint3D<f32, WorldSpace>` and returns a `TypedPoint3D<f32, ScreenSpace>`.
///
/// Transforms expose a set of convenience methods for pre- and post-transformations.
/// A pre-transformation corresponds to adding an operation that is applied before
/// the rest of the transformation, while a post-transformation adds an operation
/// that is applied after.
#[derive(EuclidMatrix)]
#[repr(C)]
pub struct TypedTransform3D<T, Src, Dst> {
pub m11: T, pub m12: T, pub m13: T, pub m14: T,
pub m21: T, pub m22: T, pub m23: T, pub m24: T,
pub m31: T, pub m32: T, pub m33: T, pub m34: T,
pub m41: T, pub m42: T, pub m43: T, pub m44: T,
#[doc(hidden)]
pub _unit: PhantomData<(Src, Dst)>,
}
/// The default 3d transform type with no units.

74
third_party/rust/euclid/src/translation.rs vendored
View file

@ -15,31 +15,33 @@ use core::ops::{Add, Sub, Neg, Mul, Div};
use core::marker::PhantomData;
use core::fmt;
define_matrix! {
/// A 2d transformation from a space to another that can only express translations.
///
/// The main benefit of this type over a TypedVector2D is the ability to cast
/// between a source and a destination spaces.
///
/// Example:
///
/// ```
/// use euclid::{TypedTranslation2D, TypedPoint2D, point2};
/// struct ParentSpace;
/// struct ChildSpace;
/// type ScrollOffset = TypedTranslation2D<i32, ParentSpace, ChildSpace>;
/// type ParentPoint = TypedPoint2D<i32, ParentSpace>;
/// type ChildPoint = TypedPoint2D<i32, ChildSpace>;
///
/// let scrolling = ScrollOffset::new(0, 100);
/// let p1: ParentPoint = point2(0, 0);
/// let p2: ChildPoint = scrolling.transform_point(&p1);
/// ```
///
pub struct TypedTranslation2D<T, Src, Dst> {
pub x: T,
pub y: T,
}
/// A 2d transformation from a space to another that can only express translations.
///
/// The main benefit of this type over a TypedVector2D is the ability to cast
/// between a source and a destination spaces.
///
/// Example:
///
/// ```
/// use euclid::{TypedTranslation2D, TypedPoint2D, point2};
/// struct ParentSpace;
/// struct ChildSpace;
/// type ScrollOffset = TypedTranslation2D<i32, ParentSpace, ChildSpace>;
/// type ParentPoint = TypedPoint2D<i32, ParentSpace>;
/// type ChildPoint = TypedPoint2D<i32, ChildSpace>;
///
/// let scrolling = ScrollOffset::new(0, 100);
/// let p1: ParentPoint = point2(0, 0);
/// let p2: ChildPoint = scrolling.transform_point(&p1);
/// ```
///
#[derive(EuclidMatrix)]
#[repr(C)]
pub struct TypedTranslation2D<T, Src, Dst> {
pub x: T,
pub y: T,
#[doc(hidden)]
pub _unit: PhantomData<(Src, Dst)>,
}
impl<T, Src, Dst> TypedTranslation2D<T, Src, Dst> {
@ -228,16 +230,18 @@ where T: Copy + fmt::Debug {
define_matrix! {
/// A 3d transformation from a space to another that can only express translations.
///
/// The main benefit of this type over a TypedVector3D is the ability to cast
/// between a source and a destination spaces.
pub struct TypedTranslation3D<T, Src, Dst> {
pub x: T,
pub y: T,
pub z: T,
}
/// A 3d transformation from a space to another that can only express translations.
///
/// The main benefit of this type over a TypedVector3D is the ability to cast
/// between a source and a destination spaces.
#[derive(EuclidMatrix)]
#[repr(C)]
pub struct TypedTranslation3D<T, Src, Dst> {
pub x: T,
pub y: T,
pub z: T,
#[doc(hidden)]
pub _unit: PhantomData<(Src, Dst)>,
}
impl<T, Src, Dst> TypedTranslation3D<T, Src, Dst> {

32
third_party/rust/euclid/src/vector.rs vendored
View file

@ -23,13 +23,16 @@ use core::fmt;
use core::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Sub, SubAssign};
use core::marker::PhantomData;
define_matrix! {
/// A 2d Vector tagged with a unit.
pub struct TypedVector2D<T, U> {
pub x: T,
pub y: T,
}
/// A 2d Vector tagged with a unit.
#[derive(EuclidMatrix)]
#[repr(C)]
pub struct TypedVector2D<T, U> {
pub x: T,
pub y: T,
#[doc(hidden)]
pub _unit: PhantomData<U>,
}
mint_vec!(TypedVector2D[x, y] = Vector2);
/// Default 2d vector type with no unit.
@ -468,14 +471,17 @@ where
}
}
define_matrix! {
/// A 3d Vector tagged with a unit.
pub struct TypedVector3D<T, U> {
pub x: T,
pub y: T,
pub z: T,
}
/// A 3d Vector tagged with a unit.
#[derive(EuclidMatrix)]
#[repr(C)]
pub struct TypedVector3D<T, U> {
pub x: T,
pub y: T,
pub z: T,
#[doc(hidden)]
pub _unit: PhantomData<U>,
}
mint_vec!(TypedVector3D[x, y, z] = Vector3);
/// Default 3d vector type with no unit.

1
third_party/rust/euclid_macros/.cargo-checksum.json vendored Normal file
View file

@ -0,0 +1 @@
{"files":{"Cargo.toml":"12f4357876f09242153fbbd912c70861b03d5a8f983fce3de0d3696389452be6","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"62065228e42caebca7e7d7db1204cbb867033de5982ca4009928915e4095f3a3","euclid_matrix.rs":"0643b38d8284278c3d54a3791aa0eae7edd5f73a54e1edec38e1bcdb4af66e0b","lib.rs":"845b9a82365e06d51edce03560a5abe617f955c9c640e90140c87fb594c65fbd"},"package":"fdcb84c18ea5037a1c5a23039b4ff29403abce2e0d6b1daa11cf0bde2b30be15"}

31
third_party/rust/euclid_macros/Cargo.toml vendored Normal file
View file

@ -0,0 +1,31 @@
# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
#
# When uploading crates to the registry Cargo will automatically
# "normalize" Cargo.toml files for maximal compatibility
# with all versions of Cargo and also rewrite `path` dependencies
# to registry (e.g. crates.io) dependencies
#
# If you believe there's an error in this file please file an
# issue against the rust-lang/cargo repository. If you're
# editing this file be aware that the upstream Cargo.toml
# will likely look very different (and much more reasonable)
[package]
name = "euclid_macros"
version = "0.1.0"
authors = ["Emilio Cobos Álvarez <emilio@crisal.io>", "The Servo project developers"]
description = "Euclid implementation detail"
license = "MIT / Apache-2.0"
[lib]
path = "lib.rs"
proc-macro = true
[dependencies.proc-macro2]
version = "0.4"
[dependencies.quote]
version = "0.6"
[dependencies.syn]
version = "0.15"
features = ["visit"]

201
third_party/rust/euclid_macros/LICENSE-APACHE vendored Normal file
View file

@ -0,0 +1,201 @@
Apache License
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http://www.apache.org/licenses/
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25
third_party/rust/euclid_macros/LICENSE-MIT vendored Normal file
View file

@ -0,0 +1,25 @@
Copyright (c) 2012-2013 Mozilla Foundation
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
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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
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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.

247
third_party/rust/euclid_macros/euclid_matrix.rs vendored Normal file
View file

@ -0,0 +1,247 @@
use proc_macro2::TokenStream;
use syn::{self, DeriveInput};
type Fields = syn::punctuated::Punctuated<syn::Field, syn::token::Comma>;
fn derive_trait<F>(
input: &DeriveInput,
trait_name: TokenStream,
generics: &syn::Generics,
body: F
) -> TokenStream
where
F: FnOnce() -> TokenStream,
{
let struct_name = &input.ident;
let (impl_generics, _, where_clause) = generics.split_for_impl();
let (_, ty_generics, _) = input.generics.split_for_impl();
let body = body();
quote! {
impl #impl_generics #trait_name for #struct_name #ty_generics #where_clause {
#body
}
}
}
fn derive_simple_trait<F>(
input: &DeriveInput,
trait_name: TokenStream,
t: &syn::TypeParam,
body: F,
) -> TokenStream
where
F: FnOnce() -> TokenStream,
{
let mut generics = input.generics.clone();
generics
.make_where_clause()
.predicates
.push(parse_quote!(#t: #trait_name));
derive_trait(input, trait_name, &generics, body)
}
fn each_field_except_unit<F>(
fields: &Fields,
unit: &syn::Field,
mut field_expr: F,
) -> TokenStream
where
F: FnMut(&syn::Ident) -> TokenStream,
{
fields.iter().filter(|f| f.ident != unit.ident).fold(quote! {}, |body, field| {
let name = field.ident.as_ref().unwrap();
let expr = field_expr(name);
quote! {
#body
#expr
}
})
}
fn derive_struct_body<F>(
fields: &Fields,
unit: &syn::Field,
mut field_expr: F,
) -> TokenStream
where
F: FnMut(&syn::Ident) -> TokenStream,
{
let body = each_field_except_unit(fields, unit, |name| {
let expr = field_expr(name);
quote! {
#name: #expr,
}
});
let unit_name = unit.ident.as_ref().unwrap();
quote! {
Self {
#body
#unit_name: PhantomData,
}
}
}
fn clone_impl(input: &DeriveInput, fields: &Fields, unit: &syn::Field, t: &syn::TypeParam) -> TokenStream {
derive_simple_trait(input, quote! { Clone }, t, || {
let body = derive_struct_body(fields, unit, |name| {
quote! { self.#name.clone() }
});
quote! {
fn clone(&self) -> Self {
#body
}
}
})
}
fn copy_impl(input: &DeriveInput, t: &syn::TypeParam) -> TokenStream {
derive_simple_trait(input, quote!{ Copy }, t, || quote! {})
}
fn eq_impl(input: &DeriveInput, t: &syn::TypeParam) -> TokenStream {
derive_simple_trait(input, quote!{ ::core::cmp::Eq }, t, || quote! {})
}
fn partialeq_impl(input: &DeriveInput, fields: &Fields, unit: &syn::Field, t: &syn::TypeParam) -> TokenStream {
derive_simple_trait(input, quote!{ ::core::cmp::PartialEq }, t, || {
let body = each_field_except_unit(fields, unit, |name| {
quote! { && self.#name == other.#name }
});
quote! {
fn eq(&self, other: &Self) -> bool {
true #body
}
}
})
}
fn hash_impl(input: &DeriveInput, fields: &Fields, unit: &syn::Field, t: &syn::TypeParam) -> TokenStream {
derive_simple_trait(input, quote!{ ::core::hash::Hash }, t, || {
let body = each_field_except_unit(fields, unit, |name| {
quote! { self.#name.hash(h); }
});
quote! {
fn hash<H: ::core::hash::Hasher>(&self, h: &mut H) {
#body
}
}
})
}
fn serde_impl(
input: &DeriveInput,
fields: &Fields,
unit: &syn::Field,
t: &syn::TypeParam,
) -> TokenStream {
let deserialize_impl = {
let mut generics = input.generics.clone();
generics.params.insert(0, parse_quote!('de));
generics
.make_where_clause()
.predicates
.push(parse_quote!(#t: ::serde::Deserialize<'de>));
derive_trait(input, quote!{ ::serde::Deserialize<'de> }, &generics, || {
let tuple = each_field_except_unit(fields, unit, |name| {
quote! { #name, }
});
let body = derive_struct_body(fields, unit, |name| quote! { #name });
quote! {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: ::serde::Deserializer<'de>,
{
let (#tuple) = ::serde::Deserialize::deserialize(deserializer)?;
Ok(#body)
}
}
})
};
let serialize_impl = derive_simple_trait(input, quote! { ::serde::Serialize }, t, || {
let tuple = each_field_except_unit(fields, unit, |name| {
quote! { &self.#name, }
});
quote! {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: ::serde::Serializer,
{
(#tuple).serialize(serializer)
}
}
});
quote! {
#[cfg(feature = "serde")]
#serialize_impl
#[cfg(feature = "serde")]
#deserialize_impl
}
}
pub fn derive(input: DeriveInput) -> TokenStream {
let s = match input.data {
syn::Data::Struct(ref s) => s,
_ => panic!("Need to derive this on a struct"),
};
let fields = match s.fields {
syn::Fields::Named(ref named) => &named.named,
_ => panic!("Need to use named fields"),
};
assert!(!fields.is_empty());
let unit_field = fields.last().unwrap();
assert_eq!(
unit_field.value().ident.as_ref().unwrap().to_string(),
"_unit",
"You need to have a _unit field to derive this trait",
);
assert!(match unit_field.value().vis {
syn::Visibility::Public(..) => true,
_ => false,
}, "Unit field should be public");
assert!(input.attrs.iter().filter_map(|attr| attr.interpret_meta()).any(|attr| {
match attr {
syn::Meta::Word(..) |
syn::Meta::NameValue(..) => false,
syn::Meta::List(ref list) => {
list.ident == "repr" && list.nested.iter().any(|meta| {
match *meta {
syn::NestedMeta::Meta(syn::Meta::Word(ref w)) => w == "C",
_ => false,
}
})
}
}
}), "struct should be #[repr(C)]");
let type_param =
input.generics.type_params().next().cloned().expect("Need a T");
let clone = clone_impl(&input, fields, unit_field.value(), &type_param);
let copy = copy_impl(&input, &type_param);
let serde = serde_impl(&input, fields, unit_field.value(), &type_param);
let eq = eq_impl(&input, &type_param);
let partialeq = partialeq_impl(&input, fields, unit_field.value(), &type_param);
let hash = hash_impl(&input, fields, unit_field.value(), &type_param);
quote! {
#clone
#copy
#serde
#eq
#partialeq
#hash
}
}

16
third_party/rust/euclid_macros/lib.rs vendored Normal file
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@ -0,0 +1,16 @@
extern crate proc_macro;
extern crate proc_macro2;
#[macro_use]
extern crate quote;
#[macro_use]
extern crate syn;
use proc_macro::TokenStream;
mod euclid_matrix;
#[proc_macro_derive(EuclidMatrix)]
pub fn derive_euclid_matrix(input: TokenStream) -> TokenStream {
let input = syn::parse(input).unwrap();
euclid_matrix::derive(input).into()
}