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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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22
components/script/dom/bindings/conversions.rs
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@ -186,7 +186,7 @@ impl ToJSValConvertible for () {
impl ToJSValConvertible for JSVal {
fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue) {
rval.set(*self);
if unsafe { JS_WrapValue(cx, rval) } == 0 {
if unsafe { !JS_WrapValue(cx, rval) } {
panic!("JS_WrapValue failed.");
}
}
@ -195,7 +195,7 @@ impl ToJSValConvertible for JSVal {
impl ToJSValConvertible for HandleValue {
fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue) {
rval.set(self.get());
if unsafe { JS_WrapValue(cx, rval) } == 0 {
if unsafe { !JS_WrapValue(cx, rval) } {
panic!("JS_WrapValue failed.");
}
}
@ -397,7 +397,7 @@ impl ToJSValConvertible for str {
let mut string_utf16: Vec<u16> = Vec::with_capacity(self.len());
unsafe {
string_utf16.extend(self.utf16_units());
let jsstr = JS_NewUCStringCopyN(cx, string_utf16.as_ptr() as *const i16,
let jsstr = JS_NewUCStringCopyN(cx, string_utf16.as_ptr(),
string_utf16.len() as libc::size_t);
if jsstr.is_null() {
panic!("JS_NewUCStringCopyN failed");
@ -426,7 +426,7 @@ pub enum StringificationBehavior {
/// contain valid UTF-16.
pub fn jsstring_to_str(cx: *mut JSContext, s: *mut JSString) -> DOMString {
let mut length = 0;
let latin1 = unsafe { JS_StringHasLatin1Chars(s) != 0 };
let latin1 = unsafe { JS_StringHasLatin1Chars(s) };
if latin1 {
let chars = unsafe {
JS_GetLatin1StringCharsAndLength(cx, ptr::null(), s, &mut length)
@ -479,7 +479,7 @@ pub fn jsstring_to_str(cx: *mut JSContext, s: *mut JSString) -> DOMString {
/// string, or if the string does not contain valid UTF-16.
pub fn jsid_to_str(cx: *mut JSContext, id: HandleId) -> DOMString {
unsafe {
assert!(RUST_JSID_IS_STRING(id) != 0);
assert!(RUST_JSID_IS_STRING(id));
jsstring_to_str(cx, RUST_JSID_TO_STRING(id))
}
}
@ -519,7 +519,7 @@ impl FromJSValConvertible for USVString {
debug!("ToString failed");
return Err(());
}
let latin1 = unsafe { JS_StringHasLatin1Chars(jsstr) != 0 };
let latin1 = unsafe { JS_StringHasLatin1Chars(jsstr) };
if latin1 {
return Ok(USVString(jsstring_to_str(cx, jsstr)));
}
@ -555,7 +555,7 @@ impl FromJSValConvertible for ByteString {
return Err(());
}
let latin1 = unsafe { JS_StringHasLatin1Chars(string) != 0 };
let latin1 = unsafe { JS_StringHasLatin1Chars(string) };
if latin1 {
let mut length = 0;
let chars = unsafe {
@ -591,7 +591,7 @@ impl ToJSValConvertible for Reflector {
let obj = self.get_jsobject().get();
assert!(!obj.is_null());
rval.set(ObjectValue(unsafe { &*obj }));
if unsafe { JS_WrapValue(cx, rval) } == 0 {
if unsafe { !JS_WrapValue(cx, rval) } {
panic!("JS_WrapValue failed.");
}
}
@ -670,14 +670,14 @@ pub unsafe fn private_from_proto_chain(mut obj: *mut JSObject,
proto_id: u16, proto_depth: u16)
-> Result<*const libc::c_void, ()> {
let dom_class = try!(get_dom_class(obj).or_else(|_| {
if IsWrapper(obj) == 1 {
if IsWrapper(obj) {
debug!("found wrapper");
obj = UnwrapObject(obj, /* stopAtOuter = */ 0);
if obj.is_null() {
debug!("unwrapping security wrapper failed");
Err(())
} else {
assert!(IsWrapper(obj) == 0);
assert!(!IsWrapper(obj));
debug!("unwrapped successfully");
get_dom_class(obj)
}
@ -774,7 +774,7 @@ impl ToJSValConvertible for *mut JSObject {
fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue) {
rval.set(ObjectOrNullValue(*self));
unsafe {
assert!(JS_WrapValue(cx, rval) != 0);
assert!(JS_WrapValue(cx, rval));
}
}
}