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-rw-r--r--src/snapshot_creator.cc75
1 files changed, 0 insertions, 75 deletions
diff --git a/src/snapshot_creator.cc b/src/snapshot_creator.cc
deleted file mode 100644
index 8038c9b13..000000000
--- a/src/snapshot_creator.cc
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright 2018 the Deno authors. All rights reserved. MIT license.
-// Hint: --trace_serializer is a useful debugging flag.
-#include <fstream>
-#include "deno.h"
-#include "file_util.h"
-#include "internal.h"
-#include "third_party/v8/include/v8.h"
-#include "third_party/v8/src/base/logging.h"
-
-namespace deno {
-
-v8::StartupData SerializeInternalFields(v8::Local<v8::Object> holder, int index,
- void* data) {
- DCHECK_EQ(data, nullptr);
- InternalFieldData* embedder_field = static_cast<InternalFieldData*>(
- holder->GetAlignedPointerFromInternalField(index));
- if (embedder_field == nullptr) return {nullptr, 0};
- int size = sizeof(*embedder_field);
- char* payload = new char[size];
- // We simply use memcpy to serialize the content.
- memcpy(payload, embedder_field, size);
- return {payload, size};
-}
-
-v8::StartupData MakeSnapshot(const char* js_filename,
- const std::string& js_source,
- const std::string* source_map) {
- auto* creator = new v8::SnapshotCreator(external_references);
- auto* isolate = creator->GetIsolate();
- v8::Isolate::Scope isolate_scope(isolate);
- {
- v8::HandleScope handle_scope(isolate);
- auto context = v8::Context::New(isolate);
- InitializeContext(isolate, context, js_filename, js_source, source_map);
- creator->SetDefaultContext(context, v8::SerializeInternalFieldsCallback(
- SerializeInternalFields, nullptr));
- }
-
- auto snapshot_blob =
- creator->CreateBlob(v8::SnapshotCreator::FunctionCodeHandling::kClear);
-
- return snapshot_blob;
-}
-
-} // namespace deno
-
-int main(int argc, char** argv) {
- const char* snapshot_out_bin = argv[1];
- const char* js_fn = argv[2];
- const char* source_map_fn = argv[3]; // Optional.
-
- v8::V8::SetFlagsFromCommandLine(&argc, argv, true);
-
- CHECK_NE(js_fn, nullptr);
- CHECK_NE(snapshot_out_bin, nullptr);
-
- std::string js_source;
- CHECK(deno::ReadFileToString(js_fn, &js_source));
-
- std::string source_map;
- if (source_map_fn != nullptr) {
- CHECK_EQ(argc, 4);
- CHECK(deno::ReadFileToString(source_map_fn, &source_map));
- }
-
- deno_init();
- auto snapshot_blob = deno::MakeSnapshot(
- js_fn, js_source, source_map_fn != nullptr ? &source_map : nullptr);
- std::string snapshot_str(snapshot_blob.data, snapshot_blob.raw_size);
-
- std::ofstream file_(snapshot_out_bin, std::ios::binary);
- file_ << snapshot_str;
- file_.close();
- return file_.bad();
-}