Files
servo/components/script_bindings/import.rs
Sam 6c334f2811 script: Replace RAII of CallSetup and AutoEntryScript with a function wrapper (#42715)
As mentioned in #40600 we will need this to properly handle &mut
JSContext (we cannot pass it to drop) and I think this wrappers are
preferred ways of doing this in rust as it is safe to forget (not call
drop) which is unsound in this case (due to realm stack at least).

Revieable per commits.

Testing: Just a refactor, but should be covered by WPT

---------

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
2026-02-25 09:13:18 +00:00

150 lines
7.7 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
pub(crate) mod base {
pub(crate) use std::ptr;
pub(crate) use std::rc::Rc;
#[allow(unused_imports)]
pub(crate) use js::context::{JSContext, RawJSContext};
pub(crate) use js::conversions::{
ConversionBehavior, ConversionResult, FromJSValConvertible, ToJSValConvertible,
};
pub(crate) use js::error::throw_type_error;
pub(crate) use js::jsapi::{
HandleValue as RawHandleValue, HandleValueArray, Heap, IsCallable, JS_NewObject, JSObject,
};
pub(crate) use js::jsval::{JSVal, NullValue, ObjectOrNullValue, ObjectValue, UndefinedValue};
pub(crate) use js::panic::maybe_resume_unwind;
#[allow(unused_imports)]
pub(crate) use js::realm::{AutoRealm, CurrentRealm};
pub(crate) use js::rust::wrappers::Call;
pub(crate) use js::rust::{HandleObject, HandleValue, MutableHandleObject, MutableHandleValue};
pub(crate) use js::typedarray;
pub(crate) use js::typedarray::{
HeapArrayBuffer, HeapArrayBufferView, HeapFloat32Array, HeapFloat64Array, HeapUint8Array,
HeapUint8ClampedArray,
};
pub(crate) use crate::callback::{
CallbackContainer, CallbackFunction, CallbackInterface, CallbackObject, ExceptionHandling,
ThisReflector, call_setup, wrap_call_this_value,
};
pub(crate) use crate::codegen::DomTypes::DomTypes;
pub(crate) use crate::codegen::GenericUnionTypes;
pub(crate) use crate::conversions::{StringificationBehavior, root_from_handlevalue};
pub(crate) use crate::error::Error::JSFailed;
pub(crate) use crate::error::Fallible;
pub(crate) use crate::interfaces::*;
pub(crate) use crate::lock::ThreadUnsafeOnceLock;
pub(crate) use crate::num::Finite;
pub(crate) use crate::proxyhandler::CrossOriginProperties;
pub(crate) use crate::reflector::{DomGlobalGeneric, DomObject};
pub(crate) use crate::root::DomRoot;
pub(crate) use crate::script_runtime::{CanGc, JSContext as SafeJSContext};
pub(crate) use crate::str::{ByteString, DOMString, USVString};
pub(crate) use crate::trace::RootedTraceableBox;
pub(crate) use crate::utils::{get_dictionary_property, set_dictionary_property};
}
pub(crate) mod module {
pub(crate) use std::cmp;
pub(crate) use std::ffi::CString;
pub(crate) use std::ptr::NonNull;
pub(crate) use js::conversions::ToJSValConvertible;
pub(crate) use js::glue::{
CreateProxyHandler, GetProxyReservedSlot, JS_GetReservedSlot, ProxyTraps,
SetProxyReservedSlot,
};
pub(crate) use js::jsapi::{
__BindgenBitfieldUnit, CallArgs, GCContext, GetRealmErrorPrototype,
GetRealmFunctionPrototype, GetRealmIteratorPrototype, GetRealmObjectPrototype,
GetWellKnownSymbol, Handle as RawHandle, HandleId as RawHandleId,
HandleObject as RawHandleObject, JS_AtomizeAndPinString, JS_ForwardGetPropertyTo,
JS_GetPropertyDescriptorById, JS_HasPropertyById, JS_NewPlainObject, JS_SetReservedSlot,
JSAutoRealm, JSCLASS_FOREGROUND_FINALIZE, JSCLASS_RESERVED_SLOTS_SHIFT, JSClass,
JSClassOps, JSFunctionSpec, JSITER_HIDDEN, JSITER_OWNONLY, JSITER_SYMBOLS,
JSJitGetterCallArgs, JSJitInfo, JSJitInfo__bindgen_ty_1, JSJitInfo__bindgen_ty_2,
JSJitInfo__bindgen_ty_3, JSJitInfo_AliasSet, JSJitInfo_ArgType, JSJitInfo_OpType,
JSJitMethodCallArgs, JSJitSetterCallArgs, JSNativeWrapper, JSPROP_ENUMERATE,
JSPROP_PERMANENT, JSPROP_READONLY, JSPropertySpec, JSPropertySpec_Accessor,
JSPropertySpec_AccessorsOrValue, JSPropertySpec_AccessorsOrValue_Accessors,
JSPropertySpec_Kind, JSPropertySpec_Name, JSPropertySpec_ValueWrapper,
JSPropertySpec_ValueWrapper__bindgen_ty_1, JSPropertySpec_ValueWrapper_Type, JSTracer,
JSTypedMethodJitInfo, JSValueType, MutableHandle as RawMutableHandle,
MutableHandleIdVector as RawMutableHandleIdVector,
MutableHandleObject as RawMutableHandleObject, MutableHandleValue as RawMutableHandleValue,
ObjectOpResult, PropertyDescriptor, SymbolCode, UndefinedHandleValue, jsid,
};
pub(crate) use js::jsval::PrivateValue;
pub(crate) use js::panic::wrap_panic;
pub(crate) use js::rust::wrappers::{
AppendToIdVector, Call, GetPropertyKeys, JS_CopyOwnPropertiesAndPrivateFields,
JS_DefineProperty, JS_DefinePropertyById2, JS_GetProperty,
JS_InitializePropertiesFromCompatibleNativeObject, JS_NewObjectWithGivenProto,
JS_NewObjectWithoutMetadata, JS_SetImmutablePrototype, JS_SetProperty, JS_SetPrototype,
JS_WrapObject, NewProxyObject, RUST_INTERNED_STRING_TO_JSID, RUST_SYMBOL_TO_JSID,
int_to_jsid,
};
pub(crate) use js::rust::{
CustomAutoRooterGuard, GCMethods, Handle, MutableHandle, get_context_realm,
get_object_class, get_object_realm,
};
pub(crate) use js::{
JS_CALLEE, JSCLASS_GLOBAL_SLOT_COUNT, JSCLASS_IS_DOMJSCLASS, JSCLASS_IS_GLOBAL,
JSCLASS_RESERVED_SLOTS_MASK, typedarray,
};
pub(crate) use servo_config::pref;
pub(crate) use super::base::*;
pub(crate) use crate::codegen::Globals::Globals;
pub(crate) use crate::codegen::{PrototypeList, RegisterBindings};
pub(crate) use crate::constant::{ConstantSpec, ConstantVal};
pub(crate) use crate::constructor::call_default_constructor;
#[cfg(feature = "testbinding")]
pub(crate) use crate::conversions::native_from_handlevalue;
pub(crate) use crate::conversions::{
DOM_OBJECT_SLOT, StringificationBehavior, is_array_like, jsid_to_string,
native_from_object_static,
};
pub(crate) use crate::error::{Error, ErrorResult};
pub(crate) use crate::finalize::{
finalize_common, finalize_global, finalize_weak_referenceable,
};
pub(crate) use crate::guard::{Condition, Guard};
pub(crate) use crate::inheritance::Castable;
pub(crate) use crate::interface::{
ConstructorClassHook, InterfaceConstructorBehavior, NonCallbackInterfaceObjectClass,
ProtoOrIfaceIndex, create_callback_interface_object, create_global_object,
create_interface_prototype_object, create_named_constructors,
create_noncallback_interface_object, define_dom_interface, define_guarded_methods,
define_guarded_properties, get_per_interface_object_handle, is_exposed_in,
};
pub(crate) use crate::iterable::{Iterable, IterableIterator, IteratorType};
#[cfg(feature = "testbinding")]
pub(crate) use crate::like::Maplike;
pub(crate) use crate::like::Setlike;
pub(crate) use crate::mem::malloc_size_of_including_raw_self;
pub(crate) use crate::namespace::{NamespaceObjectClass, create_namespace_object};
pub(crate) use crate::proxyhandler::{
ensure_expando_object, get_expando_object, set_property_descriptor,
};
pub(crate) use crate::realms::{AlreadyInRealm, InRealm};
#[cfg(feature = "testbinding")]
pub(crate) use crate::root::{Dom, DomSlice};
pub(crate) use crate::root::{MaybeUnreflectedDom, Root};
pub(crate) use crate::script_runtime::CanGc;
pub(crate) use crate::utils::{
DOM_PROTO_UNFORGEABLE_HOLDER_SLOT, DOMClass, DOMJSClass, JSCLASS_DOM_GLOBAL,
ProtoOrIfaceArray, enumerate_global, enumerate_window, exception_to_promise,
generic_getter, generic_lenient_getter, generic_lenient_setter, generic_method,
generic_setter, generic_static_promise_method, get_array_index_from_id,
get_property_on_prototype, has_property_on_prototype, may_resolve_global,
may_resolve_window, resolve_global, resolve_window, trace_global,
};
pub(crate) use crate::weakref::DOM_WEAK_SLOT;
pub(crate) use crate::{JSTraceable, proxyhandler};
}