| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "bindings/core/v8/ScriptModule.h" |
| |
| #include "bindings/core/v8/V8Binding.h" |
| |
| namespace blink { |
| |
| ScriptModule::ScriptModule(v8::Isolate* isolate, v8::Local<v8::Module> module) |
| : m_module(SharedPersistent<v8::Module>::create(module, isolate)) {} |
| |
| ScriptModule::~ScriptModule() {} |
| |
| ScriptModule ScriptModule::compile(v8::Isolate* isolate, |
| const String& source, |
| const String& fileName) { |
| v8::TryCatch tryCatch(isolate); |
| tryCatch.SetVerbose(true); |
| v8::Local<v8::Module> module; |
| if (!v8Call(V8ScriptRunner::compileModule(isolate, source, fileName), module, |
| tryCatch)) { |
| // TODO(adamk): Signal failure somehow. |
| return ScriptModule(isolate, module); |
| } |
| return ScriptModule(isolate, module); |
| } |
| |
| v8::MaybeLocal<v8::Module> dummyCallback(v8::Local<v8::Context> context, |
| v8::Local<v8::String> specifier, |
| v8::Local<v8::Module> referrer) { |
| return v8::MaybeLocal<v8::Module>(); |
| } |
| |
| bool ScriptModule::instantiate(ScriptState* scriptState) { |
| DCHECK(!isNull()); |
| v8::Local<v8::Context> context = scriptState->context(); |
| // TODO(adamk): pass in a real callback. |
| return m_module->newLocal(scriptState->isolate()) |
| ->Instantiate(context, &dummyCallback); |
| } |
| |
| void ScriptModule::evaluate(ScriptState* scriptState) { |
| v8::Isolate* isolate = scriptState->isolate(); |
| v8::TryCatch tryCatch(isolate); |
| tryCatch.SetVerbose(true); |
| v8::Local<v8::Value> result; |
| if (!v8Call(V8ScriptRunner::evaluateModule(m_module->newLocal(isolate), |
| scriptState->context(), isolate), |
| result, tryCatch)) { |
| // TODO(adamk): report error |
| } |
| } |
| |
| } // namespace blink |