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Code Issues Packages 1 Wiki Activity

refactor: use v8::String::new_external_onebyte_static where appropriate (#18051)

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This commit is contained in:
Bartek Iwańczuk 2023-03-06 12:37:46 -04:00 committed by GitHub
parent ff4b03f233
commit 489cafd5ba
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 47 additions and 25 deletions
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47
core/bindings.rs
View file

@ -65,7 +65,7 @@ pub fn script_origin<'a>(
s: &mut v8::HandleScope<'a>,
resource_name: v8::Local<'a, v8::String>,
) -> v8::ScriptOrigin<'a> {
let source_map_url = v8::String::new(s, "").unwrap();
let source_map_url = v8::String::empty(s);
v8::ScriptOrigin::new(
s,
resource_name.into(),
@ -84,7 +84,7 @@ pub fn module_origin<'a>(
s: &mut v8::HandleScope<'a>,
resource_name: v8::Local<'a, v8::String>,
) -> v8::ScriptOrigin<'a> {
let source_map_url = v8::String::new(s, "").unwrap();
let source_map_url = v8::String::empty(s);
v8::ScriptOrigin::new(
s,
resource_name.into(),
@ -111,9 +111,11 @@ pub fn initialize_context<'s>(
let scope = &mut v8::ContextScope::new(scope, context);
let deno_str = v8::String::new(scope, "Deno").unwrap();
let core_str = v8::String::new(scope, "core").unwrap();
let ops_str = v8::String::new(scope, "ops").unwrap();
let deno_str =
v8::String::new_external_onebyte_static(scope, b"Deno").unwrap();
let core_str =
v8::String::new_external_onebyte_static(scope, b"core").unwrap();
let ops_str = v8::String::new_external_onebyte_static(scope, b"ops").unwrap();
// Snapshot already registered `Deno.core.ops` but
// extensions may provide ops that aren't part of the snapshot.
@ -150,7 +152,8 @@ pub fn initialize_context<'s>(
// Bind v8 console object to Deno.core.console
let extra_binding_obj = context.get_extras_binding_object(scope);
let console_str = v8::String::new(scope, "console").unwrap();
let console_str =
v8::String::new_external_onebyte_static(scope, b"console").unwrap();
let console_obj = extra_binding_obj.get(scope, console_str.into()).unwrap();
core_obj.set(scope, console_str.into(), console_obj);
@ -203,7 +206,8 @@ pub fn set_func(
name: &'static str,
callback: impl v8::MapFnTo<v8::FunctionCallback>,
) {
let key = v8::String::new(scope, name).unwrap();
let key =
v8::String::new_external_onebyte_static(scope, name.as_bytes()).unwrap();
let val = v8::Function::new(scope, callback).unwrap();
val.set_name(key);
obj.set(scope, key.into(), val.into());
@ -220,7 +224,8 @@ pub fn set_func_raw(
fast_function: &Option<Box<dyn FastFunction>>,
snapshot_options: SnapshotOptions,
) {
let key = v8::String::new(scope, name).unwrap();
let key =
v8::String::new_external_onebyte_static(scope, name.as_bytes()).unwrap();
let external = v8::External::new(scope, external_data as *mut c_void);
let builder =
v8::FunctionTemplate::builder_raw(callback).data(external.into());
@ -329,9 +334,11 @@ pub fn host_import_module_dynamically_callback<'s>(
let promise = promise.catch(scope, map_err).unwrap();
if is_internal_module {
let message =
v8::String::new(scope, "Cannot load internal module from external code")
.unwrap();
let message = v8::String::new_external_onebyte_static(
scope,
b"Cannot load internal module from external code",
)
.unwrap();
let exception = v8::Exception::type_error(scope, message);
resolver.reject(scope, exception);
}
@ -354,18 +361,20 @@ pub extern "C" fn host_initialize_import_meta_object_callback(
.get_info(&module_global)
.expect("Module not found");
let url_key = v8::String::new(scope, "url").unwrap();
let url_key = v8::String::new_external_onebyte_static(scope, b"url").unwrap();
let url_val = v8::String::new(scope, &info.name).unwrap();
meta.create_data_property(scope, url_key.into(), url_val.into());
let main_key = v8::String::new(scope, "main").unwrap();
let main_key =
v8::String::new_external_onebyte_static(scope, b"main").unwrap();
let main_val = v8::Boolean::new(scope, info.main);
meta.create_data_property(scope, main_key.into(), main_val.into());
let builder =
v8::FunctionBuilder::new(import_meta_resolve).data(url_val.into());
let val = v8::FunctionBuilder::<v8::Function>::build(builder, scope).unwrap();
let resolve_key = v8::String::new(scope, "resolve").unwrap();
let resolve_key =
v8::String::new_external_onebyte_static(scope, b"resolve").unwrap();
meta.set(scope, resolve_key.into(), val.into());
}
@ -447,7 +456,8 @@ fn catch_dynamic_import_promise_error(
let message = v8::Exception::create_message(scope, arg);
if message.get_stack_trace(scope).unwrap().get_frame_count() == 0 {
let arg: v8::Local<v8::Object> = arg.try_into().unwrap();
let message_key = v8::String::new(scope, "message").unwrap();
let message_key =
v8::String::new_external_onebyte_static(scope, b"message").unwrap();
let message = arg.get(scope, message_key.into()).unwrap();
let exception = match name.as_str() {
"RangeError" => {
@ -464,8 +474,11 @@ fn catch_dynamic_import_promise_error(
}
_ => v8::Exception::error(scope, message.try_into().unwrap()),
};
let code_key = v8::String::new(scope, "code").unwrap();
let code_value = v8::String::new(scope, "ERR_MODULE_NOT_FOUND").unwrap();
let code_key =
v8::String::new_external_onebyte_static(scope, b"code").unwrap();
let code_value =
v8::String::new_external_onebyte_static(scope, b"ERR_MODULE_NOT_FOUND")
.unwrap();
let exception_obj = exception.to_object(scope).unwrap();
exception_obj.set(scope, code_key.into(), code_value.into());
scope.throw_exception(exception);

12
core/runtime.rs
View file

@ -992,11 +992,15 @@ impl JsRuntime {
let context = realm.context();
let context_local = v8::Local::new(scope, context);
let global = context_local.global(scope);
let deno_str = v8::String::new(scope, "Deno").unwrap();
let core_str = v8::String::new(scope, "core").unwrap();
let opresolve_str = v8::String::new(scope, "opresolve").unwrap();
let deno_str =
v8::String::new_external_onebyte_static(scope, b"Deno").unwrap();
let core_str =
v8::String::new_external_onebyte_static(scope, b"core").unwrap();
let opresolve_str =
v8::String::new_external_onebyte_static(scope, b"opresolve").unwrap();
let build_custom_error_str =
v8::String::new(scope, "buildCustomError").unwrap();
v8::String::new_external_onebyte_static(scope, b"buildCustomError")
.unwrap();
let deno_obj: v8::Local<v8::Object> = global
.get(scope, deno_str.into())

7
runtime/web_worker.rs
View file

@ -500,13 +500,16 @@ impl WebWorker {
let scope = &mut js_runtime.handle_scope();
let context_local = v8::Local::new(scope, context);
let global_obj = context_local.global(scope);
let bootstrap_str = v8::String::new(scope, "bootstrap").unwrap();
let bootstrap_str =
v8::String::new_external_onebyte_static(scope, b"bootstrap").unwrap();
let bootstrap_ns: v8::Local<v8::Object> = global_obj
.get(scope, bootstrap_str.into())
.unwrap()
.try_into()
.unwrap();
let main_runtime_str = v8::String::new(scope, "workerRuntime").unwrap();
let main_runtime_str =
v8::String::new_external_onebyte_static(scope, b"workerRuntime")
.unwrap();
let bootstrap_fn =
bootstrap_ns.get(scope, main_runtime_str.into()).unwrap();
let bootstrap_fn =

6
runtime/worker.rs
View file

@ -321,13 +321,15 @@ impl MainWorker {
let scope = &mut js_runtime.handle_scope();
let context_local = v8::Local::new(scope, context);
let global_obj = context_local.global(scope);
let bootstrap_str = v8::String::new(scope, "bootstrap").unwrap();
let bootstrap_str =
v8::String::new_external_onebyte_static(scope, b"bootstrap").unwrap();
let bootstrap_ns: v8::Local<v8::Object> = global_obj
.get(scope, bootstrap_str.into())
.unwrap()
.try_into()
.unwrap();
let main_runtime_str = v8::String::new(scope, "mainRuntime").unwrap();
let main_runtime_str =
v8::String::new_external_onebyte_static(scope, b"mainRuntime").unwrap();
let bootstrap_fn =
bootstrap_ns.get(scope, main_runtime_str.into()).unwrap();
let bootstrap_fn =