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Add FFI for debug info of CSSStyleRule

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This commit is contained in:
Xidorn Quan 2016-11-23 10:35:00 +11:00
parent 9ee2ec5a35
commit 3c5871f83a
2 changed files with 11 additions and 0 deletions
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4
components/style/gecko_bindings/bindings.rs
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@ -1010,6 +1010,10 @@ extern "C" {
index: u32) index: u32)
-> RawServoStyleRuleStrong; -> RawServoStyleRuleStrong;
} }
extern "C" {
pub fn Servo_StyleRule_Debug(rule: RawServoStyleRuleBorrowed,
result: *mut nsACString_internal);
}
extern "C" { extern "C" {
pub fn Servo_StyleRule_GetStyle(rule: RawServoStyleRuleBorrowed) pub fn Servo_StyleRule_GetStyle(rule: RawServoStyleRuleBorrowed)
-> RawServoDeclarationBlockStrong; -> RawServoDeclarationBlockStrong;

7
ports/geckolib/glue.rs
View file

@ -324,6 +324,13 @@ pub extern "C" fn Servo_StyleRule_Release(rule: RawServoStyleRuleBorrowed) -> ()
unsafe { RwLock::<StyleRule>::release(rule) }; unsafe { RwLock::<StyleRule>::release(rule) };
} }
#[no_mangle]
pub extern "C" fn Servo_StyleRule_Debug(rule: RawServoStyleRuleBorrowed, result: *mut nsACString) -> () {
let rule = RwLock::<StyleRule>::as_arc(&rule);
let result = unsafe { result.as_mut().unwrap() };
write!(result, "{:?}", *rule.read()).unwrap();
}
#[no_mangle] #[no_mangle]
pub extern "C" fn Servo_StyleRule_GetStyle(rule: RawServoStyleRuleBorrowed) -> RawServoDeclarationBlockStrong { pub extern "C" fn Servo_StyleRule_GetStyle(rule: RawServoStyleRuleBorrowed) -> RawServoDeclarationBlockStrong {
let rule = RwLock::<StyleRule>::as_arc(&rule); let rule = RwLock::<StyleRule>::as_arc(&rule);