mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-25 09:50:11 +01:00
Jon Ross-Perkins
60c9b202f6
Putting fuzzer files under //testing to emphasize the testonly aspect (consolidates bazel and common subdirectories). The attributes on explorer_fuzzer are also a little skewed from what's desirable; it's been working okay, but this should still be a refinement.
52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
|
|
// Exceptions. See /LICENSE for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
|
|
// To convert a crashing input in text proto to Carbon source:
|
|
// `proto_to_carbon <file.textproto>`
|
|
|
|
#include <google/protobuf/text_format.h>
|
|
|
|
#include <fstream>
|
|
#include <iostream>
|
|
#include <sstream>
|
|
|
|
#include "common/bazel_working_dir.h"
|
|
#include "common/error.h"
|
|
#include "testing/fuzzing/proto_to_carbon.h"
|
|
|
|
namespace Carbon {
|
|
|
|
auto Main(int argc, char** argv) -> ErrorOr<Success> {
|
|
Carbon::SetWorkingDirForBazel();
|
|
|
|
if (argc != 2) {
|
|
return Error("Syntax: proto_to_carbon <file.textproto>");
|
|
}
|
|
if (!std::filesystem::is_regular_file(argv[1])) {
|
|
return Error("Argument must be a file.");
|
|
}
|
|
|
|
// Read the input file.
|
|
std::ifstream proto_file(argv[1]);
|
|
std::stringstream buffer;
|
|
buffer << proto_file.rdbuf();
|
|
proto_file.close();
|
|
|
|
CARBON_ASSIGN_OR_RETURN(Fuzzing::Carbon proto,
|
|
Carbon::ParseCarbonTextProto(buffer.str()));
|
|
std::cout << Carbon::ProtoToCarbon(proto, /*maybe_add_main=*/true);
|
|
return Success();
|
|
}
|
|
|
|
} // namespace Carbon
|
|
|
|
auto main(int argc, char** argv) -> int {
|
|
auto err = Carbon::Main(argc, argv);
|
|
if (!err.ok()) {
|
|
std::cerr << err.error().message() << "\n";
|
|
return EXIT_FAILURE;
|
|
}
|
|
return EXIT_SUCCESS;
|
|
}
|