clang-tools
20.0.0git
llvm-project
clang-tools-extra
clang-tidy
misc
UnusedAliasDeclsCheck.h
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//===--- UnusedAliasDeclsCheck.h - 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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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_UNUSED_ALIAS_DECLS_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_UNUSED_ALIAS_DECLS_H
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#include "../ClangTidyCheck.h"
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#include "llvm/ADT/DenseMap.h"
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namespace
clang::tidy::misc
{
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/// Finds unused namespace alias declarations.
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class
UnusedAliasDeclsCheck
:
public
ClangTidyCheck
{
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public
:
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UnusedAliasDeclsCheck
(StringRef
Name
,
ClangTidyContext
*Context)
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:
ClangTidyCheck
(
Name
, Context) {}
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bool
isLanguageVersionSupported
(
const
LangOptions &LangOpts)
const override
{
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return
LangOpts.CPlusPlus11;
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}
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void
registerMatchers
(ast_matchers::MatchFinder *Finder)
override
;
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void
check
(
const
ast_matchers::MatchFinder::MatchResult &Result)
override
;
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void
onEndOfTranslationUnit
()
override
;
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private
:
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llvm::DenseMap<const NamedDecl *, CharSourceRange> FoundDecls;
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};
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}
// namespace clang::tidy::misc
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#endif
// LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_UNUSED_ALIAS_DECLS_H
Name
llvm::SmallString< 256U > Name
Definition:
ChainedComparisonCheck.cpp:42
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition:
ClangTidyCheck.h:53
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition:
ClangTidyDiagnosticConsumer.h:69
clang::tidy::misc::UnusedAliasDeclsCheck
Finds unused namespace alias declarations.
Definition:
UnusedAliasDeclsCheck.h:18
clang::tidy::misc::UnusedAliasDeclsCheck::onEndOfTranslationUnit
void onEndOfTranslationUnit() override
Definition:
UnusedAliasDeclsCheck.cpp:45
clang::tidy::misc::UnusedAliasDeclsCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition:
UnusedAliasDeclsCheck.cpp:26
clang::tidy::misc::UnusedAliasDeclsCheck::UnusedAliasDeclsCheck
UnusedAliasDeclsCheck(StringRef Name, ClangTidyContext *Context)
Definition:
UnusedAliasDeclsCheck.h:20
clang::tidy::misc::UnusedAliasDeclsCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition:
UnusedAliasDeclsCheck.cpp:18
clang::tidy::misc::UnusedAliasDeclsCheck::isLanguageVersionSupported
bool isLanguageVersionSupported(const LangOptions &LangOpts) const override
Override this to disable registering matchers and PP callbacks if an invalid language version is bein...
Definition:
UnusedAliasDeclsCheck.h:22
clang::tidy::misc
Definition:
ConfusableIdentifierCheck.cpp:25
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