forked from OSchip/llvm-project
39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
//===-- ClangdFuzzer.cpp - Fuzz clangd ------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// \brief 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 <sstream>
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#include <stdio.h>
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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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clang::clangd::JSONOutput Out(llvm::nulls(), llvm::nulls(),
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clang::clangd::Logger::Error, nullptr);
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clang::clangd::CodeCompleteOptions CCOpts;
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CCOpts.EnableSnippets = false;
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clang::clangd::ClangdServer::Options Opts;
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// Initialize and run ClangdLSPServer.
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clang::clangd::ClangdLSPServer LSPServer(Out, CCOpts, llvm::None, false,
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Opts);
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// fmemopen isn't portable, but I think we only run the fuzzer on Linux.
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LSPServer.run(fmemopen(data, size, "r"));
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return 0;
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}
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