chromium/src/third_party/blink/renderer/bindings/core/v8/script_value.cc

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#include "third_party/blink/renderer/bindings/core/v8/script_value.h"

#include "third_party/blink/renderer/bindings/core/v8/serialization/serialized_script_value_factory.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_core.h"
#include "third_party/blink/renderer/platform/bindings/script_state.h"

namespace blink {

v8::Local<v8::Value> ScriptValue::V8Value() const {
  if (IsEmpty())
    return v8::Local<v8::Value>();

  DCHECK(GetIsolate()->InContext());
  return value_.Get(ScriptState::From(isolate_->GetCurrentContext()));
}

v8::Local<v8::Value> ScriptValue::V8ValueFor(
    ScriptState* target_script_state) const {
  if (IsEmpty())
    return v8::Local<v8::Value>();

  return value_.GetAcrossWorld(target_script_state);
}

bool ScriptValue::ToString(String& result) const {
  if (IsEmpty())
    return false;

  v8::Local<v8::Value> string = V8Value();
  if (string.IsEmpty() || !string->IsString())
    return false;
  result = ToCoreString(v8::Local<v8::String>::Cast(string));
  return true;
}

ScriptValue ScriptValue::CreateNull(v8::Isolate* isolate) {
  return ScriptValue(isolate, v8::Null(isolate));
}

}  // namespace blink