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use std::ops::Deref;
use crate::isolate::Isolate;
use crate::support::MaybeBool;
use crate::support::Opaque;
use crate::Context;
use crate::Local;
use crate::Name;
use crate::ToLocal;
use crate::Value;
#[repr(C)]
pub struct Object(Opaque);
extern "C" {
fn v8__Object__New(
isolate: *mut Isolate,
prototype_or_null: *mut Value,
names: *mut *mut Name,
values: *mut *mut Value,
length: usize,
) -> *mut Object;
fn v8__Object__GetIsolate(object: &Object) -> &mut Isolate;
fn v8__Object__Get(
object: &Object,
context: *const Context,
key: *const Value,
) -> *mut Value;
fn v8__Object__Set(
object: &Object,
context: *const Context,
key: *const Value,
value: *const Value,
) -> MaybeBool;
fn v8__Object__CreateDataProperty(
object: &Object,
context: *const Context,
key: *const Name,
value: *const Value,
) -> MaybeBool;
}
impl Object {
pub fn new<'sc>(
scope: &mut impl ToLocal<'sc>,
mut prototype_or_null: Local<'sc, Value>,
names: Vec<Local<'sc, Name>>,
values: Vec<Local<'sc, Value>>,
length: usize,
) -> Local<'sc, Object> {
let mut names_: Vec<*mut Name> = vec![];
for mut name in names {
let n = &mut *name;
names_.push(n);
}
let mut values_: Vec<*mut Value> = vec![];
for mut value in values {
let n = &mut *value;
values_.push(n);
}
let ptr = unsafe {
v8__Object__New(
scope.isolate(),
&mut *prototype_or_null,
names_.as_mut_ptr(),
values_.as_mut_ptr(),
length,
)
};
unsafe { scope.to_local(ptr) }.unwrap()
}
pub fn set(
&self,
context: Local<Context>,
key: Local<Value>,
value: Local<Value>,
) -> MaybeBool {
unsafe { v8__Object__Set(self, &*context, &*key, &*value) }
}
pub fn create_data_property(
&self,
context: Local<Context>,
key: Local<Name>,
value: Local<Value>,
) -> MaybeBool {
unsafe { v8__Object__CreateDataProperty(self, &*context, &*key, &*value) }
}
pub fn get<'a>(
&self,
scope: &mut impl ToLocal<'a>,
context: Local<Context>,
key: Local<Value>,
) -> Option<Local<'a, Value>> {
unsafe {
let ptr = v8__Object__Get(self, &*context, &*key);
scope.to_local(ptr)
}
}
pub fn get_isolate(&mut self) -> &Isolate {
unsafe { v8__Object__GetIsolate(self) }
}
}
impl Deref for Object {
type Target = Value;
fn deref(&self) -> &Self::Target {
unsafe { &*(self as *const _ as *const Value) }
}
}