forked from OSchip/llvm-project
72 lines
2.6 KiB
C++
72 lines
2.6 KiB
C++
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//===--- ClangTidyCheck.cpp - clang-tidy ------------------------*- 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 "ClangTidyCheck.h"
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namespace clang {
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namespace tidy {
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ClangTidyCheck::ClangTidyCheck(StringRef CheckName, ClangTidyContext *Context)
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: CheckName(CheckName), Context(Context),
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Options(CheckName, Context->getOptions().CheckOptions) {
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assert(Context != nullptr);
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assert(!CheckName.empty());
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}
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DiagnosticBuilder ClangTidyCheck::diag(SourceLocation Loc, StringRef Message,
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DiagnosticIDs::Level Level) {
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return Context->diag(CheckName, Loc, Message, Level);
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}
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void ClangTidyCheck::run(const ast_matchers::MatchFinder::MatchResult &Result) {
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// For historical reasons, checks don't implement the MatchFinder run()
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// callback directly. We keep the run()/check() distinction to avoid interface
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// churn, and to allow us to add cross-cutting logic in the future.
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check(Result);
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}
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ClangTidyCheck::OptionsView::OptionsView(StringRef CheckName,
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const ClangTidyOptions::OptionMap &CheckOptions)
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: NamePrefix(CheckName.str() + "."), CheckOptions(CheckOptions) {}
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std::string ClangTidyCheck::OptionsView::get(StringRef LocalName,
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StringRef Default) const {
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const auto &Iter = CheckOptions.find(NamePrefix + LocalName.str());
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if (Iter != CheckOptions.end())
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return Iter->second;
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return Default;
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}
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std::string
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ClangTidyCheck::OptionsView::getLocalOrGlobal(StringRef LocalName,
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StringRef Default) const {
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auto Iter = CheckOptions.find(NamePrefix + LocalName.str());
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if (Iter != CheckOptions.end())
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return Iter->second;
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// Fallback to global setting, if present.
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Iter = CheckOptions.find(LocalName.str());
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if (Iter != CheckOptions.end())
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return Iter->second;
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return Default;
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}
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void ClangTidyCheck::OptionsView::store(ClangTidyOptions::OptionMap &Options,
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StringRef LocalName,
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StringRef Value) const {
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Options[NamePrefix + LocalName.str()] = Value;
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}
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void ClangTidyCheck::OptionsView::store(ClangTidyOptions::OptionMap &Options,
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StringRef LocalName,
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int64_t Value) const {
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store(Options, LocalName, llvm::itostr(Value));
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}
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} // namespace tidy
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} // namespace clang
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