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Merge pull request #915 from alexcrichton/add-inline

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Add a number of `#[inline]` annotation through crates
This commit is contained in:
Nick Fitzgerald 2018-10-02 16:46:32 -07:00 committed by GitHub
commit 7ec1511d3d
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4 changed files with 70 additions and 7 deletions
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28
crates/backend/src/codegen.rs
View File

@ -546,22 +546,26 @@ impl ToTokens for ast::ImportType {
impl IntoWasmAbi for #rust_name {
type Abi = <JsValue as IntoWasmAbi>::Abi;
#[inline]
fn into_abi(self, extra: &mut Stack) -> Self::Abi {
self.obj.into_abi(extra)
}
}
impl OptionIntoWasmAbi for #rust_name {
#[inline]
fn none() -> Self::Abi { 0 }
}
impl<'a> OptionIntoWasmAbi for &'a #rust_name {
#[inline]
fn none() -> Self::Abi { 0 }
}
impl FromWasmAbi for #rust_name {
type Abi = <JsValue as FromWasmAbi>::Abi;
#[inline]
unsafe fn from_abi(js: Self::Abi, extra: &mut Stack) -> Self {
#rust_name {
obj: JsValue::from_abi(js, extra),
@ -570,12 +574,14 @@ impl ToTokens for ast::ImportType {
}
impl OptionFromWasmAbi for #rust_name {
#[inline]
fn is_none(abi: &Self::Abi) -> bool { *abi == 0 }
}
impl<'a> IntoWasmAbi for &'a #rust_name {
type Abi = <&'a JsValue as IntoWasmAbi>::Abi;
#[inline]
fn into_abi(self, extra: &mut Stack) -> Self::Abi {
(&self.obj).into_abi(extra)
}
@ -585,6 +591,7 @@ impl ToTokens for ast::ImportType {
type Abi = <JsValue as RefFromWasmAbi>::Abi;
type Anchor = ManuallyDrop<#rust_name>;
#[inline]
unsafe fn ref_from_abi(js: Self::Abi, extra: &mut Stack) -> Self::Anchor {
let tmp = <JsValue as RefFromWasmAbi>::ref_from_abi(js, extra);
ManuallyDrop::new(#rust_name {
@ -595,17 +602,20 @@ impl ToTokens for ast::ImportType {
// TODO: remove this on the next major version
impl From<JsValue> for #rust_name {
#[inline]
fn from(obj: JsValue) -> #rust_name {
#rust_name { obj }
}
}
impl AsRef<JsValue> for #rust_name {
#[inline]
fn as_ref(&self) -> &JsValue { &self.obj }
}
impl From<#rust_name> for JsValue {
#[inline]
fn from(obj: #rust_name) -> JsValue {
obj.obj
}
@ -630,10 +640,12 @@ impl ToTokens for ast::ImportType {
panic!("cannot check instanceof on non-wasm targets");
}
#[inline]
fn unchecked_from_js(val: JsValue) -> Self {
#rust_name { obj: val }
}
#[inline]
fn unchecked_from_js_ref(val: &JsValue) -> &Self {
// Should be safe because `#rust_name` is a transparent
// wrapper around `val`
@ -648,6 +660,7 @@ impl ToTokens for ast::ImportType {
for superclass in self.extends.iter() {
(quote! {
impl From<#rust_name> for #superclass {
#[inline]
fn from(obj: #rust_name) -> #superclass {
use wasm_bindgen::JsCast;
#superclass::unchecked_from_js(obj.into())
@ -655,6 +668,7 @@ impl ToTokens for ast::ImportType {
}
impl AsRef<#superclass> for #rust_name {
#[inline]
fn as_ref(&self) -> &#superclass {
use wasm_bindgen::JsCast;
#superclass::unchecked_from_js_ref(self.as_ref())
@ -724,6 +738,7 @@ impl ToTokens for ast::ImportEnum {
type Abi = <::wasm_bindgen::JsValue as
::wasm_bindgen::convert::IntoWasmAbi>::Abi;
#[inline]
fn into_abi(self, extra: &mut ::wasm_bindgen::convert::Stack) -> Self::Abi {
::wasm_bindgen::JsValue::from(self).into_abi(extra)
}
@ -971,6 +986,7 @@ impl ToTokens for ast::Enum {
impl ::wasm_bindgen::convert::IntoWasmAbi for #enum_name {
type Abi = u32;
#[inline]
fn into_abi(self, _extra: &mut ::wasm_bindgen::convert::Stack) -> u32 {
self as u32
}
@ -1135,11 +1151,13 @@ impl ToTokens for ast::Dictionary {
// interop w/ JsValue
impl From<#name> for JsValue {
#[inline]
fn from(val: #name) -> JsValue {
val.obj.into()
}
}
impl AsRef<JsValue> for #name {
#[inline]
fn as_ref(&self) -> &JsValue { self.obj.as_ref() }
}
@ -1152,6 +1170,7 @@ impl ToTokens for ast::Dictionary {
impl IntoWasmAbi for #name {
type Abi = <Object as IntoWasmAbi>::Abi;
#[inline]
fn into_abi(self, extra: &mut Stack) -> Self::Abi {
self.obj.into_abi(extra)
}
@ -1159,6 +1178,7 @@ impl ToTokens for ast::Dictionary {
impl<'a> IntoWasmAbi for &'a #name {
type Abi = <&'a Object as IntoWasmAbi>::Abi;
#[inline]
fn into_abi(self, extra: &mut Stack) -> Self::Abi {
(&self.obj).into_abi(extra)
}
@ -1166,18 +1186,22 @@ impl ToTokens for ast::Dictionary {
impl FromWasmAbi for #name {
type Abi = <Object as FromWasmAbi>::Abi;
#[inline]
unsafe fn from_abi(abi: Self::Abi, extra: &mut Stack) -> Self {
#name { obj: Object::from_abi(abi, extra) }
}
}
impl OptionIntoWasmAbi for #name {
#[inline]
fn none() -> Self::Abi { Object::none() }
}
impl<'a> OptionIntoWasmAbi for &'a #name {
#[inline]
fn none() -> Self::Abi { <&'a Object>::none() }
}
impl OptionFromWasmAbi for #name {
#[inline]
fn is_none(abi: &Self::Abi) -> bool { Object::is_none(abi) }
}
@ -1185,6 +1209,7 @@ impl ToTokens for ast::Dictionary {
type Abi = <Object as RefFromWasmAbi>::Abi;
type Anchor = ManuallyDrop<#name>;
#[inline]
unsafe fn ref_from_abi(js: Self::Abi, extra: &mut Stack) -> Self::Anchor {
let tmp = <Object as RefFromWasmAbi>::ref_from_abi(js, extra);
ManuallyDrop::new(#name {
@ -1194,14 +1219,17 @@ impl ToTokens for ast::Dictionary {
}
impl JsCast for #name {
#[inline]
fn instanceof(val: &JsValue) -> bool {
Object::instanceof(val)
}
#[inline]
fn unchecked_from_js(val: JsValue) -> Self {
#name { obj: Object::unchecked_from_js(val) }
}
#[inline]
fn unchecked_from_js_ref(val: &JsValue) -> &Self {
unsafe { &*(val as *const JsValue as *const #name) }
}

4
src/closure.rs
View File

@ -325,6 +325,7 @@ macro_rules! doit {
<&Self>::describe();
}
#[inline]
fn invoke_fn() -> u32 {
#[allow(non_snake_case)]
unsafe extern fn invoke<$($var: FromWasmAbi,)* R: ReturnWasmAbi>(
@ -352,6 +353,7 @@ macro_rules! doit {
invoke::<$($var,)* R> as u32
}
#[inline]
fn destroy_fn() -> u32 {
unsafe extern fn destroy<$($var: FromWasmAbi,)* R: ReturnWasmAbi>(
a: usize,
@ -374,6 +376,7 @@ macro_rules! doit {
<&mut Self>::describe();
}
#[inline]
fn invoke_fn() -> u32 {
#[allow(non_snake_case)]
unsafe extern fn invoke<$($var: FromWasmAbi,)* R: ReturnWasmAbi>(
@ -402,6 +405,7 @@ macro_rules! doit {
invoke::<$($var,)* R> as u32
}
#[inline]
fn destroy_fn() -> u32 {
unsafe extern fn destroy<$($var: FromWasmAbi,)* R: ReturnWasmAbi>(
a: usize,

6
src/convert/impls.rs
View File

@ -77,6 +77,7 @@ macro_rules! type_wasm_native {
impl IntoWasmAbi for Option<$t> {
type Abi = $r;
#[inline]
fn into_abi(self, _extra: &mut Stack) -> $r {
match self {
None => $r {
@ -94,6 +95,7 @@ macro_rules! type_wasm_native {
impl FromWasmAbi for Option<$t> {
type Abi = $r;
#[inline]
unsafe fn from_abi(js: $r, _extra: &mut Stack) -> Self {
if js.present == 0 {
None
@ -170,6 +172,7 @@ macro_rules! type_64 {
impl IntoWasmAbi for Option<$t> {
type Abi = WasmOptional64;
#[inline]
fn into_abi(self, _extra: &mut Stack) -> WasmOptional64 {
match self {
None => WasmOptional64 {
@ -191,6 +194,7 @@ macro_rules! type_64 {
impl FromWasmAbi for Option<$t> {
type Abi = WasmOptional64;
#[inline]
unsafe fn from_abi(js: WasmOptional64, _extra: &mut Stack) -> Self {
if js.present == 0 {
None
@ -257,6 +261,7 @@ impl FromWasmAbi for char {
impl IntoWasmAbi for Option<char> {
type Abi = WasmOptionalU32;
#[inline]
fn into_abi(self, _extra: &mut Stack) -> WasmOptionalU32 {
match self {
None => WasmOptionalU32 {
@ -274,6 +279,7 @@ impl IntoWasmAbi for Option<char> {
impl FromWasmAbi for Option<char> {
type Abi = WasmOptionalU32;
#[inline]
unsafe fn from_abi(js: WasmOptionalU32, _extra: &mut Stack) -> Self {
if js.present == 0 {
None

39
src/lib.rs
View File

@ -91,6 +91,7 @@ impl JsValue {
///
/// The utf-8 string provided is copied to the JS heap and the string will
/// be owned by the JS garbage collector.
#[inline]
pub fn from_str(s: &str) -> JsValue {
unsafe {
JsValue {
@ -103,6 +104,7 @@ impl JsValue {
///
/// This function creates a JS value representing a number (a heap
/// allocated number) and returns a handle to the JS version of it.
#[inline]
pub fn from_f64(n: f64) -> JsValue {
unsafe {
JsValue {
@ -115,22 +117,21 @@ impl JsValue {
///
/// This function creates a JS object representing a boolean (a heap
/// allocated boolean) and returns a handle to the JS version of it.
#[inline]
pub fn from_bool(b: bool) -> JsValue {
JsValue {
idx: if b { JSIDX_TRUE } else { JSIDX_FALSE },
}
if b { JsValue::TRUE } else { JsValue::FALSE }
}
/// Creates a new JS value representing `undefined`.
#[inline]
pub fn undefined() -> JsValue {
JsValue {
idx: JSIDX_UNDEFINED,
}
JsValue::UNDEFINED
}
/// Creates a new JS value representing `null`.
#[inline]
pub fn null() -> JsValue {
JsValue { idx: JSIDX_NULL }
JsValue::NULL
}
/// Creates a new JS symbol with the optional description specified.
@ -263,50 +264,59 @@ impl JsValue {
}
/// Tests whether this JS value is `null`
#[inline]
pub fn is_null(&self) -> bool {
unsafe { __wbindgen_is_null(self.idx) == 1 }
}
/// Tests whether this JS value is `undefined`
#[inline]
pub fn is_undefined(&self) -> bool {
unsafe { __wbindgen_is_undefined(self.idx) == 1 }
}
/// Tests whether the type of this JS value is `symbol`
#[inline]
pub fn is_symbol(&self) -> bool {
unsafe { __wbindgen_is_symbol(self.idx) == 1 }
}
/// Tests whether `typeof self == "object" && self !== null`.
#[inline]
pub fn is_object(&self) -> bool {
unsafe { __wbindgen_is_object(self.idx) == 1 }
}
/// Tests whether the type of this JS value is `function`.
#[inline]
pub fn is_function(&self) -> bool {
unsafe { __wbindgen_is_function(self.idx) == 1 }
}
}
impl PartialEq for JsValue {
#[inline]
fn eq(&self, other: &JsValue) -> bool {
unsafe { __wbindgen_jsval_eq(self.idx, other.idx) != 0 }
}
}
impl PartialEq<bool> for JsValue {
#[inline]
fn eq(&self, other: &bool) -> bool {
self.as_bool() == Some(*other)
}
}
impl PartialEq<str> for JsValue {
#[inline]
fn eq(&self, other: &str) -> bool {
*self == JsValue::from_str(other)
}
}
impl<'a> PartialEq<&'a str> for JsValue {
#[inline]
fn eq(&self, other: &&'a str) -> bool {
<JsValue as PartialEq<str>>::eq(self, other)
}
@ -314,11 +324,13 @@ impl<'a> PartialEq<&'a str> for JsValue {
if_std! {
impl PartialEq<String> for JsValue {
#[inline]
fn eq(&self, other: &String) -> bool {
<JsValue as PartialEq<str>>::eq(self, other)
}
}
impl<'a> PartialEq<&'a String> for JsValue {
#[inline]
fn eq(&self, other: &&'a String) -> bool {
<JsValue as PartialEq<str>>::eq(self, other)
}
@ -326,6 +338,7 @@ if_std! {
}
impl<'a> From<&'a str> for JsValue {
#[inline]
fn from(s: &'a str) -> JsValue {
JsValue::from_str(s)
}
@ -333,12 +346,14 @@ impl<'a> From<&'a str> for JsValue {
if_std! {
impl<'a> From<&'a String> for JsValue {
#[inline]
fn from(s: &'a String) -> JsValue {
JsValue::from_str(s)
}
}
impl From<String> for JsValue {
#[inline]
fn from(s: String) -> JsValue {
JsValue::from_str(&s)
}
@ -346,6 +361,7 @@ if_std! {
}
impl From<bool> for JsValue {
#[inline]
fn from(s: bool) -> JsValue {
JsValue::from_bool(s)
}
@ -355,6 +371,7 @@ impl<'a, T> From<&'a T> for JsValue
where
T: JsCast,
{
#[inline]
fn from(s: &'a T) -> JsValue {
s.as_ref().clone()
}
@ -364,6 +381,7 @@ impl<T> From<Option<T>> for JsValue
where
JsValue: From<T>,
{
#[inline]
fn from(s: Option<T>) -> JsValue {
match s {
Some(s) => s.into(),
@ -374,18 +392,22 @@ where
impl JsCast for JsValue {
// everything is a `JsValue`!
#[inline]
fn instanceof(_val: &JsValue) -> bool {
true
}
#[inline]
fn unchecked_from_js(val: JsValue) -> Self {
val
}
#[inline]
fn unchecked_from_js_ref(val: &JsValue) -> &Self {
val
}
}
impl AsRef<JsValue> for JsValue {
#[inline]
fn as_ref(&self) -> &JsValue {
self
}
@ -394,12 +416,14 @@ impl AsRef<JsValue> for JsValue {
macro_rules! numbers {
($($n:ident)*) => ($(
impl PartialEq<$n> for JsValue {
#[inline]
fn eq(&self, other: &$n) -> bool {
self.as_f64() == Some(f64::from(*other))
}
}
impl From<$n> for JsValue {
#[inline]
fn from(n: $n) -> JsValue {
JsValue::from_f64(n.into())
}
@ -495,6 +519,7 @@ impl fmt::Debug for JsValue {
}
impl Drop for JsValue {
#[inline]
fn drop(&mut self) {
unsafe {
// if the first bit is set then this is a stack value, so we for