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Add support for throwing TypeErrors from DOM implementations.

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This commit is contained in:
Ms2ger 2015-02-28 16:25:42 +01:00
parent fbf4d44674
commit 62b2c65348
1 changed files with 10 additions and 0 deletions
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10
components/script/dom/bindings/error.rs
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@ -8,6 +8,8 @@ use dom::bindings::conversions::ToJSValConvertible;
use dom::bindings::global::GlobalRef;
use dom::domexception::{DOMException, DOMErrorName};
use util::str::DOMString;
use js::jsapi::{JSContext, JSBool, JSObject};
use js::jsapi::{JS_IsExceptionPending, JS_SetPendingException, JS_ReportPendingException};
use js::jsapi::{JS_ReportErrorNumber, JSErrorFormatString, JSEXN_TYPEERR};
@ -52,6 +54,10 @@ pub enum Error {
DataClone,
/// NoModificationAllowedError DOMException
NoModificationAllowedError,
/// TypeError JavaScript Error
TypeError(DOMString),
/// A JavaScript exception is already pending.
JSFailed,
}
@ -83,6 +89,10 @@ pub fn throw_dom_exception(cx: *mut JSContext, global: GlobalRef,
Error::Timeout => DOMErrorName::TimeoutError,
Error::DataClone => DOMErrorName::DataCloneError,
Error::NoModificationAllowedError => DOMErrorName::NoModificationAllowedError,
Error::TypeError(message) => {
throw_type_error(cx, &message);
return;
}
Error::JSFailed => panic!(),
};
let exception = DOMException::new(global, code).root();