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script creates methods taking '*mut JSContext' unsafe

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rebase + marked the necessary new code as unsafe
This commit is contained in:
Abelardo E. Mendoza 2016-06-03 12:11:35 -06:00 • committed by Florent FAYOLLE
parent 9fd6f0acd5
commit b372e7c98f
28 changed files with 274 additions and 226 deletions
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22
components/script/dom/textencoder.rs
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@ -50,17 +50,15 @@ impl TextEncoderMethods for TextEncoder {
#[allow(unsafe_code)]
// https://encoding.spec.whatwg.org/#dom-textencoder-encode
fn Encode(&self, cx: *mut JSContext, input: USVString) -> NonZero<*mut JSObject> {
unsafe {
let encoded = UTF_8.encode(&input.0, EncoderTrap::Strict).unwrap();
let length = encoded.len() as u32;
rooted!(in(cx) let js_object = JS_NewUint8Array(cx, length));
assert!(!js_object.is_null());
let mut is_shared = false;
let js_object_data: *mut uint8_t = JS_GetUint8ArrayData(js_object.get(), &mut is_shared, ptr::null());
assert!(!is_shared);
ptr::copy_nonoverlapping(encoded.as_ptr(), js_object_data, length as usize);
NonZero::new(js_object.get())
}
unsafe fn Encode(&self, cx: *mut JSContext, input: USVString) -> NonZero<*mut JSObject> {
let encoded = UTF_8.encode(&input.0, EncoderTrap::Strict).unwrap();
let length = encoded.len() as u32;
rooted!(in(cx) let js_object = JS_NewUint8Array(cx, length));
assert!(!js_object.is_null());
let mut is_shared = false;
let js_object_data: *mut uint8_t = JS_GetUint8ArrayData(js_object.get(), &mut is_shared, ptr::null());
assert!(!is_shared);
ptr::copy_nonoverlapping(encoded.as_ptr(), js_object_data, length as usize);
NonZero::new(js_object.get())
}
}