Skip to content
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension


Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 0 additions & 4 deletions .travis.yml
Original file line number Diff line number Diff line change
Expand Up @@ -13,10 +13,6 @@ matrix:
env: FEATURES=""
- rust: nightly
env: FEATURES="unstable"
- rust: nightly
env: FEATURES="plugins"
- rust: nightly
env: FEATURES="unstable plugins"

script:
- cargo build --verbose --features "$FEATURES"
Expand Down
6 changes: 2 additions & 4 deletions Cargo.toml
Original file line number Diff line number Diff line change
Expand Up @@ -8,16 +8,14 @@ repository = "https://github.com/servo/euclid"
license = "MIT / Apache-2.0"

[features]
default = []
plugins = []
unstable = []

[dependencies]
heapsize = ">=0.2, <0.4"
heapsize = "0.3"
rustc-serialize = "0.3.2"
num-traits = {version = "0.1.32", default-features = false}
log = "0.3.1"
serde = ">=0.6, <0.8"
serde = "0.8"

[dev-dependencies]
rand = "0.3.7"
92 changes: 23 additions & 69 deletions src/macros.rs
Original file line number Diff line number Diff line change
Expand Up @@ -7,95 +7,49 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.

macro_rules! deserialize {
(
{ $field:ident, $($rest:tt)* }
$count:tt
{ $($acc:tt)* }
$name:ident
$deserializer:ident
$T:ty
) => (
deserialize!(
{ $($rest)* }
(1 + $count)
{ $($acc)* { $field $count } }
$name
$deserializer
$T)
);
(
{}
$total:tt
{ $({ $field:ident $index:expr })+ }
$name:ident
$deserializer:ident
$T:ty
) => ({
let values = try!(<[$T; $total]>::deserialize($deserializer));
Ok($name { $($field: values[$index].clone(),)+ _unit: PhantomData })
})
}

macro_rules! define_matrix {
($(#[$attr:meta])* pub struct $name:ident<T, Src, Dst> { $(pub $field:ident: T,)+ }) => (
$(#[$attr])*
pub struct $name<T, Src, Dst> {
$(pub $field: T,)+
_unit: PhantomData<(Src, Dst)>
}

impl<T: ::heapsize::HeapSizeOf, Src, Dst> ::heapsize::HeapSizeOf for $name<T, Src, Dst> {
fn heap_size_of_children(&self) -> usize {
$(self.$field.heap_size_of_children() +)+ 0
}
}

impl<T: Clone + ::serde::Deserialize, Src, Dst> ::serde::Deserialize for $name<T, Src, Dst> {
fn deserialize<D>(deserializer: &mut D) -> Result<Self, D::Error>
where D: ::serde::Deserializer
{
deserialize!({ $($field,)+ } 0 {} $name deserializer T)
}
}

impl<T: ::serde::Serialize, Src, Dst> ::serde::Serialize for $name<T, Src, Dst> {
fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error>
where S: ::serde::Serializer
{
[$(&self.$field,)+].serialize(serializer)
}
(
$(#[$attr:meta])*
pub struct $name:ident<T, $($phantom:ident),+> {
$(pub $field:ident: T,)+
}
)
}

macro_rules! define_vector {
($(#[$attr:meta])* pub struct $name:ident<T, U> { $(pub $field:ident: T,)+ }) => (
) => (
$(#[$attr])*
pub struct $name<T, U> {
pub struct $name<T, $($phantom),+> {
$(pub $field: T,)+
_unit: PhantomData<U>,
_unit: PhantomData<($($phantom),+)>
}

impl<T: ::heapsize::HeapSizeOf, U> ::heapsize::HeapSizeOf for $name<T, U> {
impl<T, $($phantom),+> ::heapsize::HeapSizeOf for $name<T, $($phantom),+>
where T: ::heapsize::HeapSizeOf
{
fn heap_size_of_children(&self) -> usize {
$(self.$field.heap_size_of_children() +)+ 0
}
}

impl<T: Clone + ::serde::Deserialize, U> ::serde::Deserialize for $name<T, U> {
impl<T, $($phantom),+> ::serde::Deserialize for $name<T, $($phantom),+>
where T: ::serde::Deserialize
{
fn deserialize<D>(deserializer: &mut D) -> Result<Self, D::Error>
where D: ::serde::Deserializer
{
deserialize!({ $($field,)+ } 0 {} $name deserializer T)
let ($($field,)+) =
try!(::serde::Deserialize::deserialize(deserializer));
Ok($name {
$($field: $field,)+
_unit: PhantomData,
})
}
}

impl<T: ::serde::Serialize, U> ::serde::Serialize for $name<T, U> {
impl<T, $($phantom),+> ::serde::Serialize for $name<T, $($phantom),+>
where T: ::serde::Serialize
{
fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error>
where S: ::serde::Serializer
{
[$(&self.$field,)+].serialize(serializer)
($(&self.$field,)+).serialize(serializer)
}
}
)
Expand Down
6 changes: 3 additions & 3 deletions src/point.rs
Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ use std::marker::PhantomData;
use std::cmp::{PartialEq, Eq};
use std::hash::{Hash, Hasher};

define_vector! {
define_matrix! {
#[derive(RustcDecodable, RustcEncodable)]
pub struct TypedPoint2D<T, U> {
pub x: T,
Expand Down Expand Up @@ -212,7 +212,7 @@ impl<T: NumCast + Clone, U> TypedPoint2D<T, U> {
}
}

define_vector! {
define_matrix! {
#[derive(RustcDecodable, RustcEncodable)]
pub struct TypedPoint3D<T, U> {
pub x: T,
Expand Down Expand Up @@ -355,7 +355,7 @@ impl<T: Clone, U> TypedPoint3D<T, U> {
}
}

define_vector! {
define_matrix! {
#[derive(RustcDecodable, RustcEncodable)]
pub struct TypedPoint4D<T, U> {
pub x: T,
Expand Down
2 changes: 1 addition & 1 deletion src/side_offsets.rs
Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@ use heapsize::HeapSizeOf;

/// A group of side offsets, which correspond to top/left/bottom/right for borders, padding,
/// and margins in CSS.
define_vector! {
define_matrix! {
#[derive(Debug)]
pub struct TypedSideOffsets2D<T, U> {
pub top: T,
Expand Down
2 changes: 1 addition & 1 deletion src/size.rs
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ use std::fmt;
use std::ops::{Mul, Div};
use std::marker::PhantomData;

define_vector! {
define_matrix! {
#[derive(RustcDecodable, RustcEncodable)]
pub struct TypedSize2D<T, U> {
pub width: T,
Expand Down