1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41

// Copyright 2019-2021 the Deno authors. All rights reserved. MIT license.
use crate::Local;
use crate::PrimitiveArray;
use crate::ScriptOrModule;
use crate::Value;

extern "C" {
  fn v8__ScriptOrModule__GetResourceName(
    this: *const ScriptOrModule,
  ) -> *const Value;

  fn v8__ScriptOrModule__GetHostDefinedOptions(
    this: *const ScriptOrModule,
  ) -> *const PrimitiveArray;
}

impl ScriptOrModule {
  /// The name that was passed by the embedder as ResourceName to the
  /// ScriptOrigin. This can be either a v8::String or v8::Undefined.
  pub fn get_resource_name(&self) -> Local<Value> {
    // Note: the C++ `v8::ScriptOrModule::GetResourceName()` does not actually
    // return a local handle, but rather a handle whose lifetime is bound to
    // the related `ScriptOrModule` object.
    unsafe {
      let ptr = v8__ScriptOrModule__GetResourceName(self);
      Local::from_raw(ptr).unwrap()
    }
  }

  /// The options that were passed by the embedder as HostDefinedOptions to the
  /// ScriptOrigin.
  pub fn get_host_defined_options(&self) -> Local<PrimitiveArray> {
    // Note: the C++ `v8::ScriptOrModule::GetHostDefinedOptions()` does not
    // actually return a local handle, but rather a handle whose lifetime is
    // bound to the related `ScriptOrModule` object.
    unsafe {
      let ptr = v8__ScriptOrModule__GetHostDefinedOptions(self);
      Local::from_raw(ptr).unwrap()
    }
  }
}