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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
//! This file lists all arc FFI types and defines corresponding addref and release functions. This
//! list loosely corresponds to ServoLockedArcTypeList.h file in Gecko.
#![allow(non_snake_case, missing_docs)]
use crate::gecko::url::CssUrlData;
use crate::media_queries::MediaList;
use crate::properties::animated_properties::AnimationValue;
use crate::properties::{ComputedValues, PropertyDeclarationBlock};
use crate::shared_lock::Locked;
use crate::stylesheets::keyframes_rule::Keyframe;
use crate::stylesheets::{
ContainerRule, CounterStyleRule, CssRules, DocumentRule, FontFaceRule, FontFeatureValuesRule,
FontPaletteValuesRule, ImportRule, KeyframesRule, LayerBlockRule, LayerStatementRule,
MarginRule, MediaRule, NamespaceRule, PageRule, PropertyRule, ScopeRule, StartingStyleRule,
StyleRule, StylesheetContents, SupportsRule,
};
use servo_arc::Arc;
macro_rules! impl_simple_arc_ffi {
($ty:ty, $addref:ident, $release:ident) => {
#[no_mangle]
pub unsafe extern "C" fn $addref(obj: *const $ty) {
std::mem::forget(Arc::from_raw_addrefed(obj));
}
#[no_mangle]
pub unsafe extern "C" fn $release(obj: *const $ty) {
let _ = Arc::from_raw(obj);
}
};
}
macro_rules! impl_locked_arc_ffi {
($servo_type:ty, $alias:ident, $addref:ident, $release:ident) => {
/// A simple alias for a locked type.
pub type $alias = Locked<$servo_type>;
impl_simple_arc_ffi!($alias, $addref, $release);
};
}
impl_locked_arc_ffi!(
CssRules,
LockedCssRules,
Servo_CssRules_AddRef,
Servo_CssRules_Release
);
impl_locked_arc_ffi!(
PropertyDeclarationBlock,
LockedDeclarationBlock,
Servo_DeclarationBlock_AddRef,
Servo_DeclarationBlock_Release
);
impl_locked_arc_ffi!(
StyleRule,
LockedStyleRule,
Servo_StyleRule_AddRef,
Servo_StyleRule_Release
);
impl_locked_arc_ffi!(
ImportRule,
LockedImportRule,
Servo_ImportRule_AddRef,
Servo_ImportRule_Release
);
impl_locked_arc_ffi!(
Keyframe,
LockedKeyframe,
Servo_Keyframe_AddRef,
Servo_Keyframe_Release
);
impl_locked_arc_ffi!(
KeyframesRule,
LockedKeyframesRule,
Servo_KeyframesRule_AddRef,
Servo_KeyframesRule_Release
);
impl_simple_arc_ffi!(
LayerBlockRule,
Servo_LayerBlockRule_AddRef,
Servo_LayerBlockRule_Release
);
impl_simple_arc_ffi!(
LayerStatementRule,
Servo_LayerStatementRule_AddRef,
Servo_LayerStatementRule_Release
);
impl_locked_arc_ffi!(
MediaList,
LockedMediaList,
Servo_MediaList_AddRef,
Servo_MediaList_Release
);
impl_simple_arc_ffi!(MediaRule, Servo_MediaRule_AddRef, Servo_MediaRule_Release);
impl_simple_arc_ffi!(
NamespaceRule,
Servo_NamespaceRule_AddRef,
Servo_NamespaceRule_Release
);
impl_simple_arc_ffi!(
MarginRule,
Servo_MarginRule_AddRef,
Servo_MarginRule_Release
);
impl_locked_arc_ffi!(
PageRule,
LockedPageRule,
Servo_PageRule_AddRef,
Servo_PageRule_Release
);
impl_simple_arc_ffi!(
PropertyRule,
Servo_PropertyRule_AddRef,
Servo_PropertyRule_Release
);
impl_simple_arc_ffi!(
SupportsRule,
Servo_SupportsRule_AddRef,
Servo_SupportsRule_Release
);
impl_simple_arc_ffi!(
ContainerRule,
Servo_ContainerRule_AddRef,
Servo_ContainerRule_Release
);
impl_simple_arc_ffi!(
DocumentRule,
Servo_DocumentRule_AddRef,
Servo_DocumentRule_Release
);
impl_simple_arc_ffi!(
FontFeatureValuesRule,
Servo_FontFeatureValuesRule_AddRef,
Servo_FontFeatureValuesRule_Release
);
impl_simple_arc_ffi!(
FontPaletteValuesRule,
Servo_FontPaletteValuesRule_AddRef,
Servo_FontPaletteValuesRule_Release
);
impl_locked_arc_ffi!(
FontFaceRule,
LockedFontFaceRule,
Servo_FontFaceRule_AddRef,
Servo_FontFaceRule_Release
);
impl_locked_arc_ffi!(
CounterStyleRule,
LockedCounterStyleRule,
Servo_CounterStyleRule_AddRef,
Servo_CounterStyleRule_Release
);
impl_simple_arc_ffi!(
StylesheetContents,
Servo_StyleSheetContents_AddRef,
Servo_StyleSheetContents_Release
);
impl_simple_arc_ffi!(
CssUrlData,
Servo_CssUrlData_AddRef,
Servo_CssUrlData_Release
);
impl_simple_arc_ffi!(
ComputedValues,
Servo_ComputedStyle_AddRef,
Servo_ComputedStyle_Release
);
impl_simple_arc_ffi!(
AnimationValue,
Servo_AnimationValue_AddRef,
Servo_AnimationValue_Release
);
impl_simple_arc_ffi!(
ScopeRule,
Servo_ScopeRule_AddRef,
Servo_ScopeRule_Release
);
impl_simple_arc_ffi!(
StartingStyleRule,
Servo_StartingStyleRule_AddRef,
Servo_StartingStyleRule_Release
);