blob: 7e29b61c8452489619338e0a50a692ac2f491e31 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
// 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 {} // namespace deno
int main(int argc, char** argv) {
const char* snapshot_out_bin = argv[1];
const char* js_fn = argv[2];
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));
deno_init();
deno_config config = {deno::empty_buf, nullptr};
Deno* d = deno_new_snapshotter(config, js_fn, js_source.c_str());
auto snapshot = deno_get_snapshot(d);
std::ofstream file_(snapshot_out_bin, std::ios::binary);
file_.write(reinterpret_cast<char*>(snapshot.data_ptr), snapshot.data_len);
file_.close();
delete[] snapshot.data_ptr;
deno_delete(d);
return file_.bad();
}
|