69 lines
2.5 KiB
C
69 lines
2.5 KiB
C
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//===- TreeTestBase.h -----------------------------------------------------===//
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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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//
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// This file provides the test infrastructure for syntax trees.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_UNITTESTS_TOOLING_SYNTAX_TREETESTBASE_H
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#define LLVM_CLANG_UNITTESTS_TOOLING_SYNTAX_TREETESTBASE_H
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#include "clang/Basic/LLVM.h"
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#include "clang/Frontend/CompilerInvocation.h"
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#include "clang/Testing/TestClangConfig.h"
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#include "clang/Tooling/Syntax/Nodes.h"
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#include "clang/Tooling/Syntax/Tokens.h"
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#include "clang/Tooling/Syntax/Tree.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/ScopedPrinter.h"
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#include "llvm/Testing/Support/Annotations.h"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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namespace clang {
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namespace syntax {
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class SyntaxTreeTest : public ::testing::Test,
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public ::testing::WithParamInterface<TestClangConfig> {
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protected:
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// Build a syntax tree for the code.
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TranslationUnit *buildTree(StringRef Code,
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const TestClangConfig &ClangConfig);
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/// Finds the deepest node in the tree that covers exactly \p R.
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/// FIXME: implement this efficiently and move to public syntax tree API.
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syntax::Node *nodeByRange(llvm::Annotations::Range R, syntax::Node *Root);
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// Data fields.
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IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts = new DiagnosticOptions();
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IntrusiveRefCntPtr<DiagnosticsEngine> Diags =
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new DiagnosticsEngine(new DiagnosticIDs, DiagOpts.get());
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IntrusiveRefCntPtr<llvm::vfs::InMemoryFileSystem> FS =
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new llvm::vfs::InMemoryFileSystem;
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IntrusiveRefCntPtr<FileManager> FileMgr =
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new FileManager(FileSystemOptions(), FS);
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IntrusiveRefCntPtr<SourceManager> SourceMgr =
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new SourceManager(*Diags, *FileMgr);
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std::shared_ptr<CompilerInvocation> Invocation;
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// Set after calling buildTree().
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std::unique_ptr<syntax::TokenBuffer> TB;
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std::unique_ptr<syntax::Arena> Arena;
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};
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std::vector<TestClangConfig> allTestClangConfigs();
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MATCHER_P(role, R, "") {
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if (arg.getRole() == R)
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return true;
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*result_listener << "role is " << llvm::to_string(arg.getRole());
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return false;
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}
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} // namespace syntax
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} // namespace clang
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#endif // LLVM_CLANG_UNITTESTS_TOOLING_SYNTAX_TREETESTBASE_H
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