爱特每羊队
119 lines
4.2 KiB
Rust
119 lines
4.2 KiB
Rust
use std::sync::Arc;
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use oxide_kernel::shape_forge::EMPTY_SHAPE_ID;
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use oxide_types::mem::P;
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use oxide_types::object::JsObject;
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use oxide_types::value::JsValue;
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use crate::coercion;
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use crate::native::NativeResult;
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use crate::vm::Vm;
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fn create_error_object(
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vm: &mut Vm,
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error_proto_ptr: *mut JsObject,
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name: &str,
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message: &str,
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) -> JsValue {
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let obj = vm.epoch().alloc(JsObject::new_empty(
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EMPTY_SHAPE_ID,
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JsValue::from_js_object(error_proto_ptr),
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));
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let sf = Arc::clone(vm.kernel().string_forge());
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let sh = Arc::clone(vm.kernel().shape_forge());
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let si_message = sf.intern("message").0;
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let sh_message = sh.make_shape(EMPTY_SHAPE_ID, si_message);
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let msg_val = vm.intern(message);
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unsafe {
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(*obj).set_shape_id(sh_message);
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(*obj).push_prop(msg_val);
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}
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let si_name = sf.intern("name").0;
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let sh_name = sh.make_shape(sh_message, si_name);
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let name_val = vm.intern(name);
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unsafe {
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(*obj).set_shape_id(sh_name);
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(*obj).push_prop(name_val);
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}
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JsValue::from_js_object(obj)
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}
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pub fn create_type_error(vm: &mut Vm, msg: &str) -> JsValue {
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let proto_ptr = P::as_ptr(&vm.kernel().builtin_world().type_error_proto) as *mut JsObject;
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create_error_object(vm, proto_ptr, "TypeError", msg)
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}
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pub fn create_error(vm: &mut Vm, msg: &str) -> JsValue {
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let proto_ptr = P::as_ptr(&vm.kernel().builtin_world().error_proto) as *mut JsObject;
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create_error_object(vm, proto_ptr, "Error", msg)
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}
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pub fn create_reference_error(vm: &mut Vm, msg: &str) -> JsValue {
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let proto_ptr = P::as_ptr(&vm.kernel().builtin_world().reference_error_proto) as *mut JsObject;
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create_error_object(vm, proto_ptr, "ReferenceError", msg)
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}
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pub fn create_range_error(vm: &mut Vm, msg: &str) -> JsValue {
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let proto_ptr = P::as_ptr(&vm.kernel().builtin_world().range_error_proto) as *mut JsObject;
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create_error_object(vm, proto_ptr, "RangeError", msg)
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}
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pub fn create_syntax_error(vm: &mut Vm, msg: &str) -> JsValue {
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let proto_ptr = P::as_ptr(&vm.kernel().builtin_world().syntax_error_proto) as *mut JsObject;
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create_error_object(vm, proto_ptr, "SyntaxError", msg)
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}
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fn get_msg(vm: &mut Vm, args: &[u8]) -> String {
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if args.len() > 1 {
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coercion::to_string(vm.kernel().string_forge().as_ref(), vm.reg(args[1]))
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} else {
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String::new()
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}
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}
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pub fn error_constructor(vm: &mut Vm, args: &[u8]) -> NativeResult {
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let msg = get_msg(vm, args);
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let proto_ptr = P::as_ptr(&vm.kernel().builtin_world().error_proto) as *mut JsObject;
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Ok(create_error_object(vm, proto_ptr, "Error", &msg))
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}
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pub fn type_error_constructor(vm: &mut Vm, args: &[u8]) -> NativeResult {
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let msg = get_msg(vm, args);
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let proto_ptr = P::as_ptr(&vm.kernel().builtin_world().type_error_proto) as *mut JsObject;
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Ok(create_error_object(vm, proto_ptr, "TypeError", &msg))
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}
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pub fn reference_error_constructor(vm: &mut Vm, args: &[u8]) -> NativeResult {
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let msg = get_msg(vm, args);
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let proto_ptr = P::as_ptr(&vm.kernel().builtin_world().reference_error_proto) as *mut JsObject;
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Ok(create_error_object(vm, proto_ptr, "ReferenceError", &msg))
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}
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pub fn range_error_constructor(vm: &mut Vm, args: &[u8]) -> NativeResult {
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let msg = get_msg(vm, args);
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let proto_ptr = P::as_ptr(&vm.kernel().builtin_world().range_error_proto) as *mut JsObject;
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Ok(create_error_object(vm, proto_ptr, "RangeError", &msg))
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}
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pub fn syntax_error_constructor(vm: &mut Vm, args: &[u8]) -> NativeResult {
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let msg = get_msg(vm, args);
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let proto_ptr = P::as_ptr(&vm.kernel().builtin_world().syntax_error_proto) as *mut JsObject;
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Ok(create_error_object(vm, proto_ptr, "SyntaxError", &msg))
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}
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pub fn uri_error_constructor(vm: &mut Vm, args: &[u8]) -> NativeResult {
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let msg = get_msg(vm, args);
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let proto_ptr = P::as_ptr(&vm.kernel().builtin_world().uri_error_proto) as *mut JsObject;
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Ok(create_error_object(vm, proto_ptr, "URIError", &msg))
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}
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pub fn eval_error_constructor(vm: &mut Vm, args: &[u8]) -> NativeResult {
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let msg = get_msg(vm, args);
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let proto_ptr = P::as_ptr(&vm.kernel().builtin_world().eval_error_proto) as *mut JsObject;
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Ok(create_error_object(vm, proto_ptr, "EvalError", &msg))
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}
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