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Implement the MozMap type.

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Fixes #13144.
This commit is contained in:
Ms2ger 2016-09-20 10:22:39 +02:00
parent 9a9ca45084
commit 2d83e5a788
6 changed files with 207 additions and 7 deletions
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17
components/script/dom/bindings/conversions.rs
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@ -44,6 +44,7 @@ pub use js::conversions::ConversionBehavior;
use js::conversions::latin1_to_string;
use js::error::throw_type_error;
use js::glue::{GetProxyPrivate, IsWrapper};
use js::glue::{RUST_JSID_IS_INT, RUST_JSID_TO_INT};
use js::glue::{RUST_JSID_IS_STRING, RUST_JSID_TO_STRING, UnwrapObject};
use js::jsapi::{HandleId, HandleObject, HandleValue, JSClass, JSContext};
use js::jsapi::{JSObject, JSString, JS_GetArrayBufferViewType, JS_GetClass};
@ -129,6 +130,22 @@ pub fn string_jsid_to_string(cx: *mut JSContext, id: HandleId) -> DOMString {
}
}
/// Convert `id` to a `DOMString`. Returns `None` if `id` is not a string or
/// integer.
///
/// Handling of invalid UTF-16 in strings depends on the relevant option.
pub unsafe fn jsid_to_string(cx: *mut JSContext, id: HandleId) -> Option<DOMString> {
if RUST_JSID_IS_STRING(id) {
return Some(jsstring_to_str(cx, RUST_JSID_TO_STRING(id)));
}
if RUST_JSID_IS_INT(id) {
return Some(RUST_JSID_TO_INT(id).to_string().into());
}
None
}
// http://heycam.github.io/webidl/#es-USVString
impl ToJSValConvertible for USVString {
unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue) {