Replace libdeno with rusty_v8 (#3556)

1 files changed, 0 insertions, 206 deletions

diff --git a/core/libdeno/internal.h b/core/libdeno/internal.h
deleted file mode 100644
index 9669473a1..000000000
--- a/core/libdeno/internal.h
+++ /dev/null
@@ -1,206 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-#ifndef INTERNAL_H_
-#define INTERNAL_H_
-
-#include <map>
-#include <string>
-#include <utility>
-#include <vector>
-
-#include "buffer.h"
-#include "deno.h"
-#include "v8/include/v8.h"
-#include "v8/src/base/logging.h"
-
-namespace deno {
-
-struct ModuleInfo {
-  bool main;
-  std::string name;
-  v8::Persistent<v8::Module> handle;
-  std::vector<std::string> import_specifiers;
-
-  ModuleInfo(v8::Isolate* isolate, v8::Local<v8::Module> module, bool main_,
-             const char* name_, std::vector<std::string> import_specifiers_)
-      : main(main_), name(name_), import_specifiers(import_specifiers_) {
-    handle.Reset(isolate, module);
-  }
-};
-
-// deno_s = Wrapped Isolate.
-class DenoIsolate {
- public:
-  explicit DenoIsolate(deno_config config)
-      : isolate_(nullptr),
-        locker_(nullptr),
-        shared_(config.shared),
-        current_args_(nullptr),
-        snapshot_creator_(nullptr),
-        global_import_buf_ptr_(nullptr),
-        recv_cb_(config.recv_cb),
-        user_data_(nullptr),
-        resolve_cb_(nullptr),
-        next_dyn_import_id_(0),
-        dyn_import_cb_(config.dyn_import_cb),
-        has_snapshotted_(false) {
-    if (config.load_snapshot.data_ptr) {
-      snapshot_.data =
-          reinterpret_cast<const char*>(config.load_snapshot.data_ptr);
-      snapshot_.raw_size = static_cast<int>(config.load_snapshot.data_len);
-    }
-  }
-
-  ~DenoIsolate() {
-    last_exception_handle_.Reset();
-    shared_ab_.Reset();
-    if (locker_) {
-      delete locker_;
-    }
-    if (snapshot_creator_) {
-      // TODO(ry) V8 has a strange assert which prevents a SnapshotCreator from
-      // being deallocated if it hasn't created a snapshot yet.
-      // https://github.com/v8/v8/blob/73212783fbd534fac76cc4b66aac899c13f71fc8/src/api.cc#L603
-      // If that assert is removed, this if guard could be removed.
-      // WARNING: There may be false positive LSAN errors here.
-      if (has_snapshotted_) {
-        delete snapshot_creator_;
-      }
-    } else {
-      isolate_->Dispose();
-    }
-  }
-
-  static inline DenoIsolate* FromIsolate(v8::Isolate* isolate) {
-    return static_cast<DenoIsolate*>(isolate->GetData(0));
-  }
-
-  void AddIsolate(v8::Isolate* isolate);
-
-  deno_mod RegisterModule(bool main, const char* name, const char* source);
-  void ClearModules();
-
-  ModuleInfo* GetModuleInfo(deno_mod id) {
-    if (id == 0) {
-      return nullptr;
-    }
-    auto it = mods_.find(id);
-    if (it != mods_.end()) {
-      return &it->second;
-    } else {
-      return nullptr;
-    }
-  }
-
-  v8::Isolate* isolate_;
-  v8::Locker* locker_;
-  deno_buf shared_;
-  const v8::FunctionCallbackInfo<v8::Value>* current_args_;
-  v8::SnapshotCreator* snapshot_creator_;
-  void* global_import_buf_ptr_;
-  deno_recv_cb recv_cb_;
-  void* user_data_;
-
-  std::map<deno_mod, ModuleInfo> mods_;
-  std::map<std::string, deno_mod> mods_by_name_;
-  deno_resolve_cb resolve_cb_;
-
-  deno_dyn_import_id next_dyn_import_id_;
-  deno_dyn_import_cb dyn_import_cb_;
-  std::map<deno_dyn_import_id, v8::Persistent<v8::Promise::Resolver>>
-      dyn_import_map_;
-
-  v8::Persistent<v8::Context> context_;
-  std::map<int, v8::Persistent<v8::Value>> pending_promise_map_;
-  std::string last_exception_;
-  v8::Persistent<v8::Value> last_exception_handle_;
-  v8::Persistent<v8::Function> recv_;
-  v8::StartupData snapshot_;
-  v8::Persistent<v8::ArrayBuffer> global_import_buf_;
-  v8::Persistent<v8::SharedArrayBuffer> shared_ab_;
-  bool has_snapshotted_;
-};
-
-class UserDataScope {
-  DenoIsolate* deno_;
-  void* prev_data_;
-  void* data_;  // Not necessary; only for sanity checking.
-
- public:
-  UserDataScope(DenoIsolate* deno, void* data) : deno_(deno), data_(data) {
-    CHECK(deno->user_data_ == nullptr || deno->user_data_ == data_);
-    prev_data_ = deno->user_data_;
-    deno->user_data_ = data;
-  }
-
-  ~UserDataScope() {
-    CHECK(deno_->user_data_ == data_);
-    deno_->user_data_ = prev_data_;
-  }
-};
-
-struct InternalFieldData {
-  uint32_t data;
-};
-
-static inline v8::Local<v8::String> v8_str(const char* x) {
-  return v8::String::NewFromUtf8(v8::Isolate::GetCurrent(), x,
-                                 v8::NewStringType::kNormal)
-      .ToLocalChecked();
-}
-
-static inline DenoIsolate* unwrap(Deno* d_) {
-  return reinterpret_cast<deno::DenoIsolate*>(d_);
-}
-
-const char* ToCString(const v8::String::Utf8Value& value);
-
-void Print(const v8::FunctionCallbackInfo<v8::Value>& args);
-void Recv(const v8::FunctionCallbackInfo<v8::Value>& args);
-void Send(const v8::FunctionCallbackInfo<v8::Value>& args);
-void EvalContext(const v8::FunctionCallbackInfo<v8::Value>& args);
-void ErrorToJSON(const v8::FunctionCallbackInfo<v8::Value>& args);
-void Shared(v8::Local<v8::Name> property,
-            const v8::PropertyCallbackInfo<v8::Value>& info);
-void MessageCallback(v8::Local<v8::Message> message, v8::Local<v8::Value> data);
-void QueueMicrotask(const v8::FunctionCallbackInfo<v8::Value>& args);
-static intptr_t external_references[] = {
-    reinterpret_cast<intptr_t>(Print),
-    reinterpret_cast<intptr_t>(Recv),
-    reinterpret_cast<intptr_t>(Send),
-    reinterpret_cast<intptr_t>(EvalContext),
-    reinterpret_cast<intptr_t>(ErrorToJSON),
-    reinterpret_cast<intptr_t>(Shared),
-    reinterpret_cast<intptr_t>(MessageCallback),
-    reinterpret_cast<intptr_t>(QueueMicrotask),
-    0};
-
-static const deno_buf empty_buf = {nullptr, 0};
-static const deno_snapshot empty_snapshot = {nullptr, 0};
-
-Deno* NewFromSnapshot(void* user_data, deno_recv_cb cb);
-
-void InitializeContext(v8::Isolate* isolate, v8::Local<v8::Context> context);
-
-void DeserializeInternalFields(v8::Local<v8::Object> holder, int index,
-                               v8::StartupData payload, void* data);
-
-v8::StartupData SerializeInternalFields(v8::Local<v8::Object> holder, int index,
-                                        void* data);
-
-v8::Local<v8::Uint8Array> ImportBuf(DenoIsolate* d, deno_buf buf);
-
-bool Execute(v8::Local<v8::Context> context, const char* js_filename,
-             const char* js_source);
-bool ExecuteMod(v8::Local<v8::Context> context, const char* js_filename,
-                const char* js_source, bool resolve_only);
-
-}  // namespace deno
-
-extern "C" {
-// This is just to workaround the linker.
-struct deno_s {
-  deno::DenoIsolate isolate;
-};
-}
-
-#endif  // INTERNAL_H_