Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-10 07:55:33 +01:00
Code Issues Projects Releases Packages Wiki Activity

stylo: Flatten ServoComputedValues into ServoStyleContext

Browse source 
This patch also removes the duplication of style contexts during the
restyle, because otherwise pointer equality of ServoComputedValues stops
holding (and we assert on that in a few places)
This commit is contained in:
Manish Goregaokar 2017-07-17 11:42:08 -07:00 • committed by Manish Goregaokar
parent cfad95bff0
commit ff4bc5a2c6
6 changed files with 82 additions and 45 deletions
Download patch file Download diff file Expand all files Collapse all files

13
components/style/gecko/generated/bindings.rs
View file

@ -7,6 +7,8 @@ type nsACString_internal = nsACString;
type nsAString_internal = nsAString;
pub type ServoStyleContextBorrowed<'a> = &'a ServoStyleContext;
pub type ServoStyleContextBorrowedOrNull<'a> = Option<&'a ::properties::ComputedValues>;
pub type ServoComputedValuesBorrowed<'a> = &'a ServoComputedValues;
pub type ServoComputedValuesBorrowedOrNull<'a> = Option<&'a ServoComputedValues>;
use gecko_bindings::structs::mozilla::css::GridTemplateAreasValue;
use gecko_bindings::structs::mozilla::css::ErrorReporter;
use gecko_bindings::structs::mozilla::css::ImageValue;
@ -319,9 +321,6 @@ pub struct ServoCssRules(ServoCssRulesVoid);
pub type RawServoStyleSheetContentsStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoStyleSheetContents>;
pub type RawServoStyleSheetContentsBorrowed<'a> = &'a RawServoStyleSheetContents;
pub type RawServoStyleSheetContentsBorrowedOrNull<'a> = Option<&'a RawServoStyleSheetContents>;
pub type ServoComputedValuesStrong = ::gecko_bindings::sugar::ownership::Strong<ServoComputedValues>;
pub type ServoComputedValuesBorrowed<'a> = &'a ServoComputedValues;
pub type ServoComputedValuesBorrowedOrNull<'a> = Option<&'a ServoComputedValues>;
pub type RawServoDeclarationBlockStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoDeclarationBlock>;
pub type RawServoDeclarationBlockBorrowed<'a> = &'a RawServoDeclarationBlock;
pub type RawServoDeclarationBlockBorrowedOrNull<'a> = Option<&'a RawServoDeclarationBlock>;
@ -402,12 +401,6 @@ extern "C" {
pub fn Servo_StyleSheetContents_Release(ptr:
RawServoStyleSheetContentsBorrowed);
}
extern "C" {
pub fn Servo_ComputedValues_AddRef(ptr: ServoComputedValuesBorrowed);
}
extern "C" {
pub fn Servo_ComputedValues_Release(ptr: ServoComputedValuesBorrowed);
}
extern "C" {
pub fn Servo_DeclarationBlock_AddRef(ptr:
RawServoDeclarationBlockBorrowed);
@ -537,7 +530,7 @@ extern "C" {
ServoStyleContextBorrowedOrNull,
pres_context:
RawGeckoPresContextBorrowed,
values: ServoComputedValuesStrong,
values: ServoComputedValuesBorrowed,
pseudo_type: CSSPseudoElementType,
pseudo_tag: *mut nsIAtom);
}

41
components/style/gecko/generated/structs_debug.rs
View file

@ -10847,11 +10847,11 @@ pub mod root {
pub struct ServoStyleContext {
pub _base: root::nsStyleContext,
pub mPresContext: *mut root::nsPresContext,
pub mSource: root::RefPtr<root::ServoComputedValues>,
pub mSource: root::ServoComputedValues,
}
#[test]
fn bindgen_test_layout_ServoStyleContext() {
assert_eq!(::std::mem::size_of::<ServoStyleContext>() , 56usize ,
assert_eq!(::std::mem::size_of::<ServoStyleContext>() , 280usize ,
concat ! (
"Size of: " , stringify ! ( ServoStyleContext ) ));
assert_eq! (::std::mem::align_of::<ServoStyleContext>() , 8usize ,
@ -20971,10 +20971,6 @@ pub mod root {
* so we define this type on the C++ side and use the bindgenned version
* on the Rust side.
*
* C++ just sees pointers and opaque types here, so bindgen will attempt to generate a Copy
* impl. This will fail because the bindgenned version contains owned types. Opt out.
*
* <div rustbindgen nocopy></div>
*/
#[repr(C)]
#[derive(Debug)]
@ -21174,6 +21170,31 @@ pub mod root {
"Alignment of field: " , stringify ! ( ServoComputedValues
) , "::" , stringify ! ( flags ) ));
}
#[repr(C)]
#[derive(Debug, Copy)]
pub struct ServoComputedValuesForgotten {
pub mPtr: *const root::ServoComputedValues,
}
#[test]
fn bindgen_test_layout_ServoComputedValuesForgotten() {
assert_eq!(::std::mem::size_of::<ServoComputedValuesForgotten>() ,
8usize , concat ! (
"Size of: " , stringify ! ( ServoComputedValuesForgotten )
));
assert_eq! (::std::mem::align_of::<ServoComputedValuesForgotten>() ,
8usize , concat ! (
"Alignment of " , stringify ! (
ServoComputedValuesForgotten ) ));
assert_eq! (unsafe {
& ( * ( 0 as * const ServoComputedValuesForgotten ) ) .
mPtr as * const _ as usize } , 0usize , concat ! (
"Alignment of field: " , stringify ! (
ServoComputedValuesForgotten ) , "::" , stringify ! ( mPtr
) ));
}
impl Clone for ServoComputedValuesForgotten {
fn clone(&self) -> Self { *self }
}
#[repr(u32)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum WeakMapTraceKind {
@ -38416,13 +38437,15 @@ pub mod root {
pub type RawGeckoGfxMatrix4x4 = [root::mozilla::gfx::Float; 16usize];
pub type RawGeckoStyleChildrenIterator =
root::mozilla::dom::StyleChildrenIterator;
pub type ServoComputedValuesBorrowed = *const root::ServoComputedValues;
pub type RawServoDeclarationBlockBorrowed =
*const root::RawServoDeclarationBlock;
pub type ServoStyleContextBorrowed =
*const root::mozilla::ServoStyleContext;
pub type ServoStyleContextBorrowedOrNull =
*const root::mozilla::ServoStyleContext;
pub type ServoComputedValuesBorrowed = *const root::ServoComputedValues;
pub type ServoComputedValuesBorrowedOrNull =
*const root::ServoComputedValues;
pub type RawServoAnimationValueMapBorrowedMut =
*mut root::RawServoAnimationValueMap;
pub type RawGeckoNodeBorrowed = *const root::RawGeckoNode;
@ -40091,7 +40114,7 @@ pub mod root {
root::nsCharTraits ) ));
}
#[test]
fn __bindgen_test_layout__bindgen_ty_id_195909_instantiation_33() {
fn __bindgen_test_layout__bindgen_ty_id_195896_instantiation_33() {
assert_eq!(::std::mem::size_of::<u8>() , 1usize , concat ! (
"Size of template specialization: " , stringify ! ( u8 )
));
@ -40100,7 +40123,7 @@ pub mod root {
) ));
}
#[test]
fn __bindgen_test_layout__bindgen_ty_id_195945_instantiation_34() {
fn __bindgen_test_layout__bindgen_ty_id_195932_instantiation_34() {
assert_eq!(::std::mem::size_of::<u8>() , 1usize , concat ! (
"Size of template specialization: " , stringify ! ( u8 )
));

41
components/style/gecko/generated/structs_release.rs
View file

@ -10584,11 +10584,11 @@ pub mod root {
pub struct ServoStyleContext {
pub _base: root::nsStyleContext,
pub mPresContext: *mut root::nsPresContext,
pub mSource: root::RefPtr<root::ServoComputedValues>,
pub mSource: root::ServoComputedValues,
}
#[test]
fn bindgen_test_layout_ServoStyleContext() {
assert_eq!(::std::mem::size_of::<ServoStyleContext>() , 56usize ,
assert_eq!(::std::mem::size_of::<ServoStyleContext>() , 280usize ,
concat ! (
"Size of: " , stringify ! ( ServoStyleContext ) ));
assert_eq! (::std::mem::align_of::<ServoStyleContext>() , 8usize ,
@ -20626,10 +20626,6 @@ pub mod root {
* so we define this type on the C++ side and use the bindgenned version
* on the Rust side.
*
* C++ just sees pointers and opaque types here, so bindgen will attempt to generate a Copy
* impl. This will fail because the bindgenned version contains owned types. Opt out.
*
* <div rustbindgen nocopy></div>
*/
#[repr(C)]
#[derive(Debug)]
@ -20829,6 +20825,31 @@ pub mod root {
"Alignment of field: " , stringify ! ( ServoComputedValues
) , "::" , stringify ! ( flags ) ));
}
#[repr(C)]
#[derive(Debug, Copy)]
pub struct ServoComputedValuesForgotten {
pub mPtr: *const root::ServoComputedValues,
}
#[test]
fn bindgen_test_layout_ServoComputedValuesForgotten() {
assert_eq!(::std::mem::size_of::<ServoComputedValuesForgotten>() ,
8usize , concat ! (
"Size of: " , stringify ! ( ServoComputedValuesForgotten )
));
assert_eq! (::std::mem::align_of::<ServoComputedValuesForgotten>() ,
8usize , concat ! (
"Alignment of " , stringify ! (
ServoComputedValuesForgotten ) ));
assert_eq! (unsafe {
& ( * ( 0 as * const ServoComputedValuesForgotten ) ) .
mPtr as * const _ as usize } , 0usize , concat ! (
"Alignment of field: " , stringify ! (
ServoComputedValuesForgotten ) , "::" , stringify ! ( mPtr
) ));
}
impl Clone for ServoComputedValuesForgotten {
fn clone(&self) -> Self { *self }
}
#[repr(u32)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum WeakMapTraceKind {
@ -37764,13 +37785,15 @@ pub mod root {
pub type RawGeckoGfxMatrix4x4 = [root::mozilla::gfx::Float; 16usize];
pub type RawGeckoStyleChildrenIterator =
root::mozilla::dom::StyleChildrenIterator;
pub type ServoComputedValuesBorrowed = *const root::ServoComputedValues;
pub type RawServoDeclarationBlockBorrowed =
*const root::RawServoDeclarationBlock;
pub type ServoStyleContextBorrowed =
*const root::mozilla::ServoStyleContext;
pub type ServoStyleContextBorrowedOrNull =
*const root::mozilla::ServoStyleContext;
pub type ServoComputedValuesBorrowed = *const root::ServoComputedValues;
pub type ServoComputedValuesBorrowedOrNull =
*const root::ServoComputedValues;
pub type RawServoAnimationValueMapBorrowedMut =
*mut root::RawServoAnimationValueMap;
pub type RawGeckoNodeBorrowed = *const root::RawGeckoNode;
@ -39439,7 +39462,7 @@ pub mod root {
root::nsCharTraits ) ));
}
#[test]
fn __bindgen_test_layout__bindgen_ty_id_193431_instantiation_33() {
fn __bindgen_test_layout__bindgen_ty_id_193418_instantiation_33() {
assert_eq!(::std::mem::size_of::<u8>() , 1usize , concat ! (
"Size of template specialization: " , stringify ! ( u8 )
));
@ -39448,7 +39471,7 @@ pub mod root {
) ));
}
#[test]
fn __bindgen_test_layout__bindgen_ty_id_193467_instantiation_34() {
fn __bindgen_test_layout__bindgen_ty_id_193454_instantiation_34() {
assert_eq!(::std::mem::size_of::<u8>() , 1usize , concat ! (
"Size of template specialization: " , stringify ! ( u8 )
));