| 1 | //===- TreeTestBase.h -----------------------------------------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | // |
| 9 | // This file provides the test infrastructure for syntax trees. |
| 10 | // |
| 11 | //===----------------------------------------------------------------------===// |
| 12 | |
| 13 | #ifndef LLVM_CLANG_UNITTESTS_TOOLING_SYNTAX_TREETESTBASE_H |
| 14 | #define LLVM_CLANG_UNITTESTS_TOOLING_SYNTAX_TREETESTBASE_H |
| 15 | |
| 16 | #include "clang/Basic/LLVM.h" |
| 17 | #include "clang/Frontend/CompilerInvocation.h" |
| 18 | #include "clang/Testing/TestClangConfig.h" |
| 19 | #include "clang/Tooling/Syntax/Nodes.h" |
| 20 | #include "clang/Tooling/Syntax/TokenBufferTokenManager.h" |
| 21 | #include "clang/Tooling/Syntax/Tokens.h" |
| 22 | #include "clang/Tooling/Syntax/Tree.h" |
| 23 | #include "llvm/ADT/StringRef.h" |
| 24 | #include "llvm/Support/ScopedPrinter.h" |
| 25 | #include "llvm/Testing/Annotations/Annotations.h" |
| 26 | #include "gmock/gmock.h" |
| 27 | #include "gtest/gtest.h" |
| 28 | |
| 29 | namespace clang { |
| 30 | namespace syntax { |
| 31 | class SyntaxTreeTest : public ::testing::Test, |
| 32 | public ::testing::WithParamInterface<TestClangConfig> { |
| 33 | protected: |
| 34 | // Build a syntax tree for the code. |
| 35 | TranslationUnit *buildTree(StringRef Code, |
| 36 | const TestClangConfig &ClangConfig); |
| 37 | |
| 38 | /// Finds the deepest node in the tree that covers exactly \p R. |
| 39 | /// FIXME: implement this efficiently and move to public syntax tree API. |
| 40 | syntax::Node *nodeByRange(llvm::Annotations::Range R, syntax::Node *Root); |
| 41 | |
| 42 | // Data fields. |
| 43 | DiagnosticOptions DiagOpts; |
| 44 | IntrusiveRefCntPtr<DiagnosticsEngine> Diags = |
| 45 | new DiagnosticsEngine(new DiagnosticIDs, DiagOpts); |
| 46 | IntrusiveRefCntPtr<llvm::vfs::InMemoryFileSystem> FS = |
| 47 | new llvm::vfs::InMemoryFileSystem; |
| 48 | IntrusiveRefCntPtr<FileManager> FileMgr = |
| 49 | new FileManager(FileSystemOptions(), FS); |
| 50 | IntrusiveRefCntPtr<SourceManager> SourceMgr = |
| 51 | new SourceManager(*Diags, *FileMgr); |
| 52 | std::shared_ptr<CompilerInvocation> Invocation; |
| 53 | // Set after calling buildTree(). |
| 54 | std::unique_ptr<syntax::TokenBuffer> TB; |
| 55 | std::unique_ptr<syntax::TokenBufferTokenManager> TM; |
| 56 | std::unique_ptr<syntax::Arena> Arena; |
| 57 | }; |
| 58 | |
| 59 | std::vector<TestClangConfig> allTestClangConfigs(); |
| 60 | |
| 61 | MATCHER_P(role, R, "") { |
| 62 | if (arg.getRole() == R) |
| 63 | return true; |
| 64 | *result_listener << "role is "<< llvm::to_string(arg.getRole()); |
| 65 | return false; |
| 66 | } |
| 67 | |
| 68 | } // namespace syntax |
| 69 | } // namespace clang |
| 70 | #endif // LLVM_CLANG_UNITTESTS_TOOLING_SYNTAX_TREETESTBASE_H |
| 71 |