clang-tools 19.0.0git
MisleadingIndentationCheck.h
Go to the documentation of this file.
1//===--- MisleadingIndentationCheck.h - clang-tidy---------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_MISLEADING_INDENTATION_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_MISLEADING_INDENTATION_H
11
12#include "../ClangTidyCheck.h"
13
15
16/// Checks the code for dangling else, and possible misleading indentations due
17/// to missing braces. Note that this check only works as expected when the tabs
18/// or spaces are used consistently and not mixed.
19///
20/// For the user-facing documentation see:
21/// http://clang.llvm.org/extra/clang-tidy/checks/readability/misleading-indentation.html
23public:
25 : ClangTidyCheck(Name, Context) {}
26 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
27 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
28 std::optional<TraversalKind> getCheckTraversalKind() const override {
29 return TK_IgnoreUnlessSpelledInSource;
30 }
31
32private:
33 void danglingElseCheck(const SourceManager &SM, ASTContext *Context,
34 const IfStmt *If);
35 void missingBracesCheck(const SourceManager &SM, const CompoundStmt *CStmt,
36 const LangOptions &LangOpts);
37};
38
39} // namespace clang::tidy::readability
40
41#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_MISLEADING_INDENTATION_H
llvm::SmallString< 256U > Name
Base class for all clang-tidy checks.
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Checks the code for dangling else, and possible misleading indentations due to missing braces.
std::optional< TraversalKind > getCheckTraversalKind() const override
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
MisleadingIndentationCheck(StringRef Name, ClangTidyContext *Context)
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.