[inspector] migrate scriptParsed and getCompiledScripts to native

src/api.cc

 // Copyright 2012 the V8 project 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 "src/api.h"
 
 #include <string.h>  // For memcpy, strlen.
 #ifdef V8_USE_ADDRESS_SANITIZER
 #include <sanitizer/asan_interface.h>
 #endif  // V8_USE_ADDRESS_SANITIZER
@@ skipping 8811 matching lines @@
   isolate->debug()->PrepareStep(static_cast<i::StepAction>(action));
 }
 
 void DebugInterface::ClearStepping(Isolate* v8_isolate) {
   i::Isolate* isolate = reinterpret_cast<i::Isolate*>(v8_isolate);
   ENTER_V8(isolate);
   // Clear all current stepping setup.
   isolate->debug()->ClearStepping();
 }
 
+v8::Isolate* DebugInterface::Script::GetIsolate() const {
+  return reinterpret_cast<v8::Isolate*>(Utils::OpenHandle(this)->GetIsolate());
+}
+
+ScriptOriginOptions DebugInterface::Script::OriginOptions() const {
+  return Utils::OpenHandle(this)->origin_options();
+}
+
+bool DebugInterface::Script::WasCompiled() const {
+  return Utils::OpenHandle(this)->compilation_state() ==
+         i::Script::COMPILATION_STATE_COMPILED;
+}
+
+int DebugInterface::Script::Id() const { return Utils::OpenHandle(this)->id(); }
+
+int DebugInterface::Script::LineOffset() const {
+  return Utils::OpenHandle(this)->line_offset();
+}
+
+int DebugInterface::Script::ColumnOffset() const {
+  return Utils::OpenHandle(this)->column_offset();
+}
+
+std::vector<int> DebugInterface::Script::LineEnds() const {
+  i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
+  i::HandleScope scope(isolate);
+  i::Script::InitLineEnds(Utils::OpenHandle(this));
+  i::Handle<i::Object> line_ends_obj(Utils::OpenHandle(this)->line_ends(),
+                                     isolate);
+  std::vector<int> result;
+  if (!line_ends_obj->IsFixedArray()) return result;
+  i::Handle<i::FixedArray> line_ends =
+      i::Handle<i::FixedArray>::cast(line_ends_obj);
+  for (int i = 0; i < line_ends->length(); ++i) {
+    i::Handle<i::Object> line_end = i::FixedArray::get(*line_ends, i, isolate);
+    if (line_end->IsSmi()) {
+      result.push_back(i::Handle<i::Smi>::cast(line_end)->value());
+    } else {
+      result.push_back(0);
+    }
+  }
+  return result;
+}
+
+MaybeLocal<String> DebugInterface::Script::Name() const {
+  i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
+  i::HandleScope handle_scope(isolate);
+  i::Handle<i::Script> script = Utils::OpenHandle(this);
+  i::Handle<i::Object> value(script->name(), isolate);
+  if (!value->IsString()) return MaybeLocal<String>();
+  return Utils::ToLocal(
+      handle_scope.CloseAndEscape(i::Handle<i::String>::cast(value)));
+}
+
+MaybeLocal<String> DebugInterface::Script::SourceURL() const {
+  i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
+  i::HandleScope handle_scope(isolate);
+  i::Handle<i::Script> script = Utils::OpenHandle(this);
+  i::Handle<i::Object> value(script->source_url(), isolate);
+  if (!value->IsString()) return MaybeLocal<String>();
+  return Utils::ToLocal(
+      handle_scope.CloseAndEscape(i::Handle<i::String>::cast(value)));
+}
+
+MaybeLocal<String> DebugInterface::Script::SourceMappingURL() const {
+  i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
+  i::HandleScope handle_scope(isolate);
+  i::Handle<i::Script> script = Utils::OpenHandle(this);
+  i::Handle<i::Object> value(script->source_mapping_url(), isolate);
+  if (!value->IsString()) return MaybeLocal<String>();
+  return Utils::ToLocal(
+      handle_scope.CloseAndEscape(i::Handle<i::String>::cast(value)));
+}
+
+MaybeLocal<String> DebugInterface::Script::ContextData() const {
+  i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
+  i::HandleScope handle_scope(isolate);
+  i::Handle<i::Script> script = Utils::OpenHandle(this);
+  i::Handle<i::Object> value(script->context_data(), isolate);
+  if (!value->IsString()) return MaybeLocal<String>();
+  return Utils::ToLocal(
+      handle_scope.CloseAndEscape(i::Handle<i::String>::cast(value)));
+}
+
+MaybeLocal<String> DebugInterface::Script::Source() const {
+  i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
+  i::HandleScope handle_scope(isolate);
+  i::Handle<i::Script> script = Utils::OpenHandle(this);
+  i::Handle<i::Object> value(script->source(), isolate);
+  if (!value->IsString()) return MaybeLocal<String>();
+  return Utils::ToLocal(
+      handle_scope.CloseAndEscape(i::Handle<i::String>::cast(value)));
+}
+
+MaybeLocal<DebugInterface::Script> DebugInterface::Script::Wrap(
+    v8::Isolate* v8_isolate, v8::Local<v8::Object> script) {
+  i::Isolate* isolate = reinterpret_cast<i::Isolate*>(v8_isolate);
+  ENTER_V8(isolate);
+  i::HandleScope handle_scope(isolate);
+  i::Handle<i::JSReceiver> script_receiver(Utils::OpenHandle(*script));
+  if (!script_receiver->IsJSValue()) return MaybeLocal<Script>();
+  i::Handle<i::Object> script_value(
+      i::Handle<i::JSValue>::cast(script_receiver)->value(), isolate);
+  if (!script_value->IsScript()) {
+    return MaybeLocal<Script>();
+  }
+  i::Handle<i::Script> script_obj = i::Handle<i::Script>::cast(script_value);
+  if (script_obj->type() != i::Script::TYPE_NORMAL) return MaybeLocal<Script>();
+  return ToApiHandle<DebugInterface::Script>(
+      handle_scope.CloseAndEscape(script_obj));
+}
+
+void DebugInterface::GetLoadedScripts(
+    v8::Isolate* v8_isolate,
+    PersistentValueVector<DebugInterface::Script>& scripts) {
+  i::Isolate* isolate = reinterpret_cast<i::Isolate*>(v8_isolate);
+  ENTER_V8(isolate);
+  i::HandleScope handle_scope(isolate);
+  i::Handle<i::FixedArray> instances = isolate->debug()->GetLoadedScripts();
+  for (int i = 0; i < instances->length(); i++) {
+    i::Handle<i::Script> script =
+        i::Handle<i::Script>(i::Script::cast(instances->get(i)));
+    if (script->type() != i::Script::TYPE_NORMAL) continue;
+    scripts.Append(ToApiHandle<Script>(script));
+  }
+}
+
 Local<String> CpuProfileNode::GetFunctionName() const {
   const i::ProfileNode* node = reinterpret_cast<const i::ProfileNode*>(this);
   i::Isolate* isolate = node->isolate();
   const i::CodeEntry* entry = node->entry();
   i::Handle<i::String> name =
       isolate->factory()->InternalizeUtf8String(entry->name());
   if (!entry->has_name_prefix()) {
     return ToApiHandle<String>(name);
   } else {
     // We do not expect this to fail. Change this if it does.
@@ skipping 668 matching lines @@
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 }  // namespace internal
 }  // namespace v8