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Support the updated spidermonkey bindings

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This commit is contained in:
Michael Wu 2015-09-23 16:53:03 -04:00
parent 32daa17d5c
commit e733a7c46a
20 changed files with 234 additions and 223 deletions
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20
components/script/dom/bindings/error.rs
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@ -10,7 +10,7 @@ use dom::bindings::global::GlobalRef;
use dom::domexception::{DOMErrorName, DOMException};
use js::jsapi::JSAutoCompartment;
use js::jsapi::{JSContext, JSObject, RootedValue};
use js::jsapi::{JSErrorFormatString, JSExnType, JS_ReportErrorNumber1};
use js::jsapi::{JSErrorFormatString, JSExnType, JS_ReportErrorNumber};
use js::jsapi::{JS_IsExceptionPending, JS_ReportPendingException, JS_SetPendingException};
use js::jsapi::{JS_RestoreFrameChain, JS_SaveFrameChain};
use js::jsval::UndefinedValue;
@ -105,22 +105,22 @@ pub fn throw_dom_exception(cx: *mut JSContext, global: GlobalRef,
Error::QuotaExceeded => DOMErrorName::QuotaExceededError,
Error::TypeMismatch => DOMErrorName::TypeMismatchError,
Error::Type(message) => {
assert!(unsafe { JS_IsExceptionPending(cx) } == 0);
assert!(unsafe { !JS_IsExceptionPending(cx) });
throw_type_error(cx, &message);
return;
},
Error::Range(message) => {
assert!(unsafe { JS_IsExceptionPending(cx) } == 0);
assert!(unsafe { !JS_IsExceptionPending(cx) });
throw_range_error(cx, &message);
return;
},
Error::JSFailed => {
assert!(unsafe { JS_IsExceptionPending(cx) } == 1);
assert!(unsafe { JS_IsExceptionPending(cx) });
return;
}
};
assert!(unsafe { JS_IsExceptionPending(cx) } == 0);
assert!(unsafe { !JS_IsExceptionPending(cx) });
let exception = DOMException::new(global, code);
let mut thrown = RootedValue::new(cx, UndefinedValue());
exception.to_jsval(cx, thrown.handle_mut());
@ -132,13 +132,13 @@ pub fn throw_dom_exception(cx: *mut JSContext, global: GlobalRef,
/// Report a pending exception, thereby clearing it.
pub fn report_pending_exception(cx: *mut JSContext, obj: *mut JSObject) {
unsafe {
if JS_IsExceptionPending(cx) != 0 {
if JS_IsExceptionPending(cx) {
let saved = JS_SaveFrameChain(cx);
{
let _ac = JSAutoCompartment::new(cx, obj);
JS_ReportPendingException(cx);
}
if saved != 0 {
if saved {
JS_RestoreFrameChain(cx);
}
}
@ -148,7 +148,7 @@ pub fn report_pending_exception(cx: *mut JSContext, obj: *mut JSObject) {
/// Throw an exception to signal that a `JSVal` can not be converted to any of
/// the types in an IDL union type.
pub fn throw_not_in_union(cx: *mut JSContext, names: &'static str) {
assert!(unsafe { JS_IsExceptionPending(cx) } == 0);
assert!(unsafe { !JS_IsExceptionPending(cx) });
let error = format!("argument could not be converted to any of: {}", names);
throw_type_error(cx, &error);
}
@ -156,7 +156,7 @@ pub fn throw_not_in_union(cx: *mut JSContext, names: &'static str) {
/// Throw an exception to signal that a `JSObject` can not be converted to a
/// given DOM type.
pub fn throw_invalid_this(cx: *mut JSContext, proto_id: u16) {
debug_assert!(unsafe { JS_IsExceptionPending(cx) } == 0);
debug_assert!(unsafe { !JS_IsExceptionPending(cx) });
let error = format!("\"this\" object does not implement interface {}.",
proto_id_to_name(proto_id));
throw_type_error(cx, &error);
@ -205,7 +205,7 @@ unsafe extern fn get_error_message(_user_ref: *mut libc::c_void,
fn throw_js_error(cx: *mut JSContext, error: &str, error_number: u32) {
let error = CString::new(error).unwrap();
unsafe {
JS_ReportErrorNumber1(cx,
JS_ReportErrorNumber(cx,
Some(get_error_message),
ptr::null_mut(), error_number, error.as_ptr());
}