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Use the conversion traits from js.

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This commit is contained in:
Ms2ger 2015-11-09 16:55:58 +01:00
parent acb24e80b8
commit 6d2ae85c1f
15 changed files with 285 additions and 647 deletions
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50
components/script/devtools.rs
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@ -28,33 +28,37 @@ use uuid::Uuid;
#[allow(unsafe_code)]
pub fn handle_evaluate_js(global: &GlobalRef, eval: String, reply: IpcSender<EvaluateJSReply>) {
let cx = global.get_cx();
let mut rval = RootedValue::new(cx, UndefinedValue());
global.evaluate_js_on_global_with_result(&eval, rval.handle_mut());
// global.get_cx() returns a valid `JSContext` pointer, so this is safe.
let result = unsafe {
let cx = global.get_cx();
let mut rval = RootedValue::new(cx, UndefinedValue());
global.evaluate_js_on_global_with_result(&eval, rval.handle_mut());
reply.send(if rval.ptr.is_undefined() {
EvaluateJSReply::VoidValue
} else if rval.ptr.is_boolean() {
EvaluateJSReply::BooleanValue(rval.ptr.to_boolean())
} else if rval.ptr.is_double() || rval.ptr.is_int32() {
EvaluateJSReply::NumberValue(
FromJSValConvertible::from_jsval(cx, rval.handle(), ()).unwrap())
} else if rval.ptr.is_string() {
EvaluateJSReply::StringValue(jsstring_to_str(cx, rval.ptr.to_string()).0)
} else if rval.ptr.is_null() {
EvaluateJSReply::NullValue
} else {
assert!(rval.ptr.is_object());
if rval.ptr.is_undefined() {
EvaluateJSReply::VoidValue
} else if rval.ptr.is_boolean() {
EvaluateJSReply::BooleanValue(rval.ptr.to_boolean())
} else if rval.ptr.is_double() || rval.ptr.is_int32() {
EvaluateJSReply::NumberValue(
FromJSValConvertible::from_jsval(cx, rval.handle(), ()).unwrap())
} else if rval.ptr.is_string() {
EvaluateJSReply::StringValue(jsstring_to_str(cx, rval.ptr.to_string()).0)
} else if rval.ptr.is_null() {
EvaluateJSReply::NullValue
} else {
assert!(rval.ptr.is_object());
let obj = RootedObject::new(cx, rval.ptr.to_object());
let class_name = unsafe { CStr::from_ptr(ObjectClassName(cx, obj.handle())) };
let class_name = str::from_utf8(class_name.to_bytes()).unwrap();
let obj = RootedObject::new(cx, rval.ptr.to_object());
let class_name = CStr::from_ptr(ObjectClassName(cx, obj.handle()));
let class_name = str::from_utf8(class_name.to_bytes()).unwrap();
EvaluateJSReply::ActorValue {
class: class_name.to_owned(),
uuid: Uuid::new_v4().to_string(),
EvaluateJSReply::ActorValue {
class: class_name.to_owned(),
uuid: Uuid::new_v4().to_string(),
}
}
}).unwrap();
};
reply.send(result).unwrap();
}
pub fn handle_get_root_node(page: &Rc<Page>, pipeline: PipelineId, reply: IpcSender<NodeInfo>) {