forked from OSchip/llvm-project
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
//===--- NoNamespaceCheck.cpp - clang-tidy---------------------------------===//
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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 "NoNamespaceCheck.h"
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#include "AbseilMatcher.h"
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#include "clang/AST/ASTContext.h"
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#include "clang/ASTMatchers/ASTMatchFinder.h"
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using namespace clang::ast_matchers;
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namespace clang {
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namespace tidy {
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namespace abseil {
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void NoNamespaceCheck::registerMatchers(MatchFinder *Finder) {
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Finder->addMatcher(
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namespaceDecl(hasName("::absl"), unless(isInAbseilFile()))
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.bind("abslNamespace"),
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this);
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}
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void NoNamespaceCheck::check(const MatchFinder::MatchResult &Result) {
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const auto *AbslNamespaceDecl =
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Result.Nodes.getNodeAs<NamespaceDecl>("abslNamespace");
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diag(AbslNamespaceDecl->getLocation(),
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"namespace 'absl' is reserved for implementation of the Abseil library "
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"and should not be opened in user code");
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}
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} // namespace abseil
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} // namespace tidy
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} // namespace clang
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