51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
//===--- TestWorkspace.cpp - Utility for writing multi-file tests -*- C++-*===//
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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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#include "TestWorkspace.h"
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#include "gtest/gtest.h"
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namespace clang {
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namespace clangd {
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std::unique_ptr<SymbolIndex> TestWorkspace::index() {
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auto Index = std::make_unique<FileIndex>();
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for (const auto &Input : Inputs) {
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if (!Input.second.IsMainFile)
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continue;
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TU.Code = Input.second.Code;
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TU.Filename = Input.first().str();
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TU.preamble([&](ASTContext &Ctx, std::shared_ptr<clang::Preprocessor> PP,
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const CanonicalIncludes &CanonIncludes) {
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Index->updatePreamble(testPath(Input.first()), "null", Ctx, PP,
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CanonIncludes);
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});
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ParsedAST MainAST = TU.build();
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Index->updateMain(testPath(Input.first()), MainAST);
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}
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return Index;
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}
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Optional<ParsedAST> TestWorkspace::openFile(llvm::StringRef Filename) {
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auto It = Inputs.find(Filename);
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if (It == Inputs.end()) {
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ADD_FAILURE() << "Accessing non-existing file: " << Filename;
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return llvm::None;
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}
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TU.Code = It->second.Code;
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TU.Filename = It->first().str();
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return TU.build();
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}
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void TestWorkspace::addInput(llvm::StringRef Filename,
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const SourceFile &Input) {
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Inputs.insert(std::make_pair(Filename, Input));
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TU.AdditionalFiles.insert(std::make_pair(Filename, Input.Code));
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}
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} // namespace clangd
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} // namespace clang
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