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#include <cstdio>
#include <fstream>
#include <iostream>
#include <sstream>
#include <string>
#include <vector>
#include "libplatform/libplatform.h"
#include "node_internals.h"
#include "snapshot_builder.h"
#include "util-inl.h"
#include "v8.h"
#ifdef _WIN32
#include <windows.h>
int wmain(int argc, wchar_t* argv[]) {
#else // UNIX
int main(int argc, char* argv[]) {
#endif // _WIN32
v8::V8::SetFlagsFromString("--random_seed=42");
if (argc < 2) {
std::cerr << "Usage: " << argv[0] << " <path/to/output.cc>\n";
return 1;
}
std::ofstream out;
out.open(argv[1], std::ios::out | std::ios::binary);
if (!out.is_open()) {
std::cerr << "Cannot open " << argv[1] << "\n";
return 1;
}
int node_argc = 1;
char argv0[] = "node";
char* node_argv[] = {argv0, nullptr};
node::InitializationResult result =
node::InitializeOncePerProcess(node_argc, node_argv);
CHECK(!result.early_return);
CHECK_EQ(result.exit_code, 0);
{
std::string snapshot =
node::SnapshotBuilder::Generate(result.args, result.exec_args);
out << snapshot;
out.close();
}
node::TearDownOncePerProcess();
return 0;
}