| //===-- ClangdFuzzer.cpp - Fuzz clangd ------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| /// |
| /// \file |
| /// \brief This file implements a function that runs clangd on a single input. |
| /// This function is then linked into the Fuzzer library. |
| /// |
| //===----------------------------------------------------------------------===// |
| |
| #include "ClangdLSPServer.h" |
| #include "ClangdServer.h" |
| #include "CodeComplete.h" |
| #include <sstream> |
| #include <stdio.h> |
| |
| using namespace clang::clangd; |
| |
| extern "C" int LLVMFuzzerTestOneInput(uint8_t *data, size_t size) { |
| if (size == 0) |
| return 0; |
| |
| // fmemopen isn't portable, but I think we only run the fuzzer on Linux. |
| std::FILE *In = fmemopen(data, size, "r"); |
| auto Transport = newJSONTransport(In, llvm::nulls(), |
| /*InMirror=*/nullptr, /*Pretty=*/false, |
| /*Style=*/JSONStreamStyle::Standard); |
| CodeCompleteOptions CCOpts; |
| CCOpts.EnableSnippets = false; |
| ClangdServer::Options Opts; |
| |
| // Initialize and run ClangdLSPServer. |
| ClangdLSPServer LSPServer(*Transport, CCOpts, llvm::None, false, Opts); |
| LSPServer.run(); |
| return 0; |
| } |