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//===--- TestWorkspace.h - Utility for writing multi-file tests --*- C++-*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// TestWorkspace builds on TestTU to provide a way to write tests involving
// several related files with inclusion relationships between them.
//
// The tests can exercise both index and AST based operations.
//
//===---------------------------------------------------------------------===//
#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANGD_UNITTESTS_TESTWORKSPACE_H
#define LLVM_CLANG_TOOLS_EXTRA_CLANGD_UNITTESTS_TESTWORKSPACE_H
#include "TestTU.h"
#include "index/Index.h"
#include "llvm/ADT/StringRef.h"
#include <optional>
#include <string>
#include <vector>
namespace clang {
namespace clangd {
class TestWorkspace {
public:
// The difference between addSource() and addMainFile() is that only main
// files will be indexed.
void addSource(llvm::StringRef Filename, llvm::StringRef Code) {
addInput(Filename.str(), {Code.str(), /*IsMainFile=*/false});
}
void addMainFile(llvm::StringRef Filename, llvm::StringRef Code) {
addInput(Filename.str(), {Code.str(), /*IsMainFile=*/true});
}
std::unique_ptr<SymbolIndex> index();
std::optional<ParsedAST> openFile(llvm::StringRef Filename);
private:
struct SourceFile {
std::string Code;
bool IsMainFile = false;
};
llvm::StringMap<SourceFile> Inputs;
TestTU TU;
void addInput(llvm::StringRef Filename, const SourceFile &Input);
};
} // namespace clangd
} // namespace clang
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANGD_UNITTESTS_TESTWORKSPACE_H
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