53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
//===-- TestFS.h ------------------------------------------------*- C++ -*-===//
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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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// Allows setting up fake filesystem environments for tests.
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//
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//===----------------------------------------------------------------------===//
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#include "ClangdServer.h"
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#include "clang/Basic/VirtualFileSystem.h"
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#include "llvm/ADT/IntrusiveRefCntPtr.h"
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#include "llvm/Support/Path.h"
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namespace clang {
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namespace clangd {
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// Builds a VFS that provides access to the provided files, plus temporary
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// directories.
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llvm::IntrusiveRefCntPtr<vfs::FileSystem>
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buildTestFS(llvm::StringMap<std::string> const &Files);
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// A VFS provider that returns TestFSes containing a provided set of files.
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class MockFSProvider : public FileSystemProvider {
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public:
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Tagged<IntrusiveRefCntPtr<vfs::FileSystem>>
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getTaggedFileSystem(PathRef File) override;
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llvm::Optional<SmallString<32>> ExpectedFile;
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llvm::StringMap<std::string> Files;
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VFSTag Tag = VFSTag();
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};
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// A Compilation database that returns a fixed set of compile flags.
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class MockCompilationDatabase : public GlobalCompilationDatabase {
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public:
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MockCompilationDatabase();
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llvm::Optional<tooling::CompileCommand>
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getCompileCommand(PathRef File) const override;
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std::vector<std::string> ExtraClangFlags;
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};
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// Returns a suitable absolute path for this OS.
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llvm::SmallString<32> getVirtualTestFilePath(PathRef File);
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} // namespace clangd
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} // namespace clang
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