爱特每羊队
118 lines
4.7 KiB
Rust
118 lines
4.7 KiB
Rust
use std::sync::Arc;
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use oxide_kernel::builtin::ErrorMethods;
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use oxide_kernel::kernel::OxideKernel;
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use oxide_kernel::shape_forge::EMPTY_SHAPE_ID;
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use oxide_types::object::JsObject;
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use oxide_types::value::JsValue;
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fn bind_error_subtype_constructor(
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kernel: &Arc<OxideKernel>, global: &mut JsObject, name: &str, proto_ptr: *mut JsObject, ctor_fn: *const (),
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) {
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let sf = kernel.string_forge().as_ref();
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let sh = kernel.shape_forge().as_ref();
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let function_proto_ptr = kernel.builtin_world().function_proto.as_ptr() as *mut JsObject;
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let mut ctor = Box::new(JsObject::new_empty(EMPTY_SHAPE_ID, JsValue::from_js_object(function_proto_ptr)));
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ctor.set_function(true);
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ctor.set_native_fn(Some(ctor_fn));
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ctor.set_native_arg_count(1);
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let si_prototype = sf.intern("prototype").0;
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let si_name = sf.intern("name").0;
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let name_si = sf.intern(name).0;
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let ctor_shape1 = sh.make_shape(EMPTY_SHAPE_ID, si_prototype);
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let ctor_shape2 = sh.make_shape(ctor_shape1, si_name);
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ctor.set_shape_id(ctor_shape2);
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ctor.ensure_hash_props().push(Box::new(JsValue::from_js_object(proto_ptr)));
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ctor.ensure_hash_props().push(Box::new(JsValue::string(name_si, 0)));
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let ctor_ptr = Box::into_raw(ctor);
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let proto = unsafe { &mut *proto_ptr };
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let proto_ctor_shape = sh.make_shape(proto.shape_id(), sf.intern("constructor").0);
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proto.set_shape_id(proto_ctor_shape);
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proto.ensure_hash_props().push(Box::new(JsValue::from_js_object(ctor_ptr)));
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let global_shape = sh.make_shape(global.shape_id(), name_si);
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global.set_shape_id(global_shape);
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global.ensure_hash_props().push(Box::new(JsValue::from_js_object(ctor_ptr)));
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global.bump_generation();
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}
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pub fn bind_error(kernel: &Arc<OxideKernel>, global: &mut JsObject) {
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let error_methods = ErrorMethods {
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error: crate::builtins::error::error_constructor as *const (),
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type_error: crate::builtins::error::type_error_constructor as *const (),
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reference_error: crate::builtins::error::reference_error_constructor as *const (),
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range_error: crate::builtins::error::range_error_constructor as *const (),
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syntax_error: crate::builtins::error::syntax_error_constructor as *const (),
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uri_error: crate::builtins::error::uri_error_constructor as *const (),
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eval_error: crate::builtins::error::eval_error_constructor as *const (),
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to_string: crate::builtins::error::error_to_string as *const (),
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stack: crate::builtins::error::error_stack_getter as *const (),
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};
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kernel.builtin_world().bind_error_methods(
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&error_methods,
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kernel.string_forge().as_ref(),
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kernel.shape_forge().as_ref(),
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);
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let si_err = kernel.string_forge().intern("Error").0;
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let err_shape = kernel.shape_forge().make_shape(global.shape_id(), si_err);
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let err_val = JsValue::from_js_object(kernel.builtin_world().error_constructor.as_ptr() as *mut JsObject);
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global.set_shape_id(err_shape);
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global.ensure_hash_props().push(Box::new(err_val));
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global.bump_generation();
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bind_error_subtype_constructor(
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kernel,
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global,
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"TypeError",
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kernel.builtin_world().type_error_proto.as_ptr() as *mut JsObject,
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crate::builtins::error::type_error_constructor as *const (),
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);
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bind_error_subtype_constructor(
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kernel,
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global,
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"ReferenceError",
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kernel.builtin_world().reference_error_proto.as_ptr() as *mut JsObject,
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crate::builtins::error::reference_error_constructor as *const (),
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);
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bind_error_subtype_constructor(
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kernel,
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global,
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"RangeError",
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kernel.builtin_world().range_error_proto.as_ptr() as *mut JsObject,
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crate::builtins::error::range_error_constructor as *const (),
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);
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bind_error_subtype_constructor(
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kernel,
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global,
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"SyntaxError",
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kernel.builtin_world().syntax_error_proto.as_ptr() as *mut JsObject,
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crate::builtins::error::syntax_error_constructor as *const (),
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);
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bind_error_subtype_constructor(
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kernel,
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global,
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"URIError",
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kernel.builtin_world().uri_error_proto.as_ptr() as *mut JsObject,
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crate::builtins::error::uri_error_constructor as *const (),
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);
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bind_error_subtype_constructor(
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kernel,
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global,
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"EvalError",
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kernel.builtin_world().eval_error_proto.as_ptr() as *mut JsObject,
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crate::builtins::error::eval_error_constructor as *const (),
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);
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{
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let err_ctor_ptr = kernel.builtin_world().error_constructor.as_ptr() as *mut JsObject;
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let err_ctor = unsafe { &mut *err_ctor_ptr };
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err_ctor.set_native_fn(Some(crate::builtins::error::error_constructor as *const ()));
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}
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}
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