forked from OSchip/llvm-project
44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
//===-- ClangdFuzzer.cpp - Fuzz clangd ------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// This file implements a function that runs clangd on a single input.
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/// This function is then linked into the Fuzzer library.
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///
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//===----------------------------------------------------------------------===//
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#include "ClangdLSPServer.h"
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#include "ClangdServer.h"
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#include "CodeComplete.h"
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#include "FSProvider.h"
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#include <cstdio>
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#include <sstream>
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using namespace clang::clangd;
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extern "C" int LLVMFuzzerTestOneInput(uint8_t *data, size_t size) {
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if (size == 0)
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return 0;
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// fmemopen isn't portable, but I think we only run the fuzzer on Linux.
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std::FILE *In = fmemopen(data, size, "r");
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auto Transport = newJSONTransport(In, llvm::nulls(),
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/*InMirror=*/nullptr, /*Pretty=*/false,
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/*Style=*/JSONStreamStyle::Delimited);
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RealFileSystemProvider FS;
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CodeCompleteOptions CCOpts;
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CCOpts.EnableSnippets = false;
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ClangdServer::Options Opts;
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// Initialize and run ClangdLSPServer.
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ClangdLSPServer LSPServer(*Transport, FS, CCOpts, llvm::None, false,
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llvm::None, Opts);
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LSPServer.run();
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return 0;
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}
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