4e600751d2
This pr refactors most tests that use RAV to use DRAV instead; this also has the nice effect of testing both the RAV and DRAV implementations at the same time w/o having to duplicate all of our AST visitor tests. Some tests rely on features that DRAV doesn’t support (mainly post-order traversal), so those haven’t been migrated. At the same time, `TestVisitor` is now a DRAV, so I’ve had to introduce a new `CTRPTestVisitor` for any tests that need to use RAV directly.
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
//===--- TestVisitor.h ------------------------------------------*- 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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///
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/// \file
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/// \brief Defines a CRTP-based RecursiveASTVisitor helper for tests.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_UNITTESTS_TOOLING_CRTPTESTVISITOR_H
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#define LLVM_CLANG_UNITTESTS_TOOLING_CRTPTESTVISITOR_H
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#include "TestVisitor.h"
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#include "clang/AST/RecursiveASTVisitor.h"
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// CRTP versions of the visitors in TestVisitor.h.
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namespace clang {
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template <typename T>
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class CRTPTestVisitor : public RecursiveASTVisitor<T>,
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public detail::TestVisitorHelper {
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public:
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bool shouldVisitTemplateInstantiations() const { return true; }
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bool shouldVisitImplicitCode() const { return true; }
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void InvokeTraverseDecl(TranslationUnitDecl *D) override {
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RecursiveASTVisitor<T>::TraverseDecl(D);
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}
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};
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template <typename T>
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class CRTPExpectedLocationVisitor
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: public CRTPTestVisitor<T>,
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public detail::ExpectedLocationVisitorHelper {
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ASTContext *getASTContext() override { return this->Context; }
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};
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} // namespace clang
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#endif // LLVM_CLANG_UNITTESTS_TOOLING_CRTPTESTVISITOR_H
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