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Add releaseWEakrefs binding

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This commit is contained in:
Jarred Sumner
2022-06-01 07:28:19 -07:00
parent 73ad5c4f67
commit bf28afad1d
1 changed files with 12 additions and 10 deletions
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22
src/javascript/jsc/bindings/bindings.zig
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@@ -2409,14 +2409,7 @@ pub const JSValue = enum(i64) {
}
pub fn toInt64(this: JSValue) i64 {
// these magic numbers came from zig translate-c on FFI.h
// FFI.h came from reading JSCJSValue source code
return switch (@bitCast(c_ulonglong, @enumToInt(this)) & @as(c_ulonglong, 18446181123756130304)) {
0 => cppFn("toInt64", .{this}),
// int32
18446181123756130304 => toInt32(this),
else => @bitCast(i64, @trunc(this.asDouble())),
};
return cppFn("toInt64", .{this});
}
pub inline fn isUndefined(this: JSValue) bool {
@@ -2771,7 +2764,7 @@ pub const JSValue = enum(i64) {
}
pub fn asPtr(this: JSValue, comptime Pointer: type) *Pointer {
return @intToPtr(*Pointer, @bitCast(usize, @enumToInt(this)));
return @intToPtr(*Pointer, @bitCast(usize, this.asDouble()));
}
pub fn fromPtrAddress(addr: anytype) JSValue {
@@ -2874,6 +2867,7 @@ pub const JSValue = enum(i64) {
/// It knows not to free it
/// This mimicks the implementation in JavaScriptCore's C++
pub inline fn ensureStillAlive(this: JSValue) void {
if (this.isEmpty() or this.isNumber() or this.isBoolean() or this.isUndefinedOrNull()) return;
std.mem.doNotOptimizeAway(@ptrCast(C_API.JSObjectRef, this.asVoid()));
}
@@ -3102,6 +3096,10 @@ pub const VM = extern struct {
});
}
pub fn releaseWeakRefs(vm: *VM) void {
return cppFn("releaseWeakRefs", .{vm});
}
pub fn drainMicrotasks(
vm: *VM,
) void {
@@ -3117,7 +3115,7 @@ pub const VM = extern struct {
vm,
});
}
pub const Extern = [_][]const u8{ "throwError", "doWork", "deferGC", "holdAPILock", "runGC", "generateHeapSnapshot", "isJITEnabled", "deleteAllCode", "create", "deinit", "setExecutionForbidden", "executionForbidden", "isEntered", "throwError", "drainMicrotasks", "whenIdle", "shrinkFootprint", "setExecutionTimeLimit", "clearExecutionTimeLimit" };
pub const Extern = [_][]const u8{ "releaseWeakRefs", "throwError", "doWork", "deferGC", "holdAPILock", "runGC", "generateHeapSnapshot", "isJITEnabled", "deleteAllCode", "create", "deinit", "setExecutionForbidden", "executionForbidden", "isEntered", "throwError", "drainMicrotasks", "whenIdle", "shrinkFootprint", "setExecutionTimeLimit", "clearExecutionTimeLimit" };
};
pub const ThrowScope = extern struct {
@@ -3207,6 +3205,10 @@ pub const CallFrame = opaque {
return @ptrCast([*]const JSC.JSValue, @alignCast(alignment, self)) + arguments_offset;
}
pub fn callee(self: *const CallFrame) JSC.JSValue {
return (@ptrCast([*]const JSC.JSValue, @alignCast(alignment, self)) + arguments_offset - 1)[0];
}
pub fn arguments(self: *const CallFrame) []const JSC.JSValue {
return self.argumentsPtr()[0..self.argumentsCount()];
}