clang-tools 10.0.0

ElseAfterReturnCheck.h
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1 //===--- ElseAfterReturnCheck.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_ELSEAFTERRETURNCHECK_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_ELSEAFTERRETURNCHECK_H
11
12 #include "../ClangTidyCheck.h"
13
14 namespace clang {
15 namespace tidy {
16 namespace readability {
17
18 /// Flags the usages of `else` after `return`.
19 ///
20 /// http://llvm.org/docs/CodingStandards.html#don-t-use-else-after-a-return
21 class ElseAfterReturnCheck : public ClangTidyCheck {
22 public:
23 ElseAfterReturnCheck(StringRef Name, ClangTidyContext *Context);
24
25 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
26 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
27 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
28
29 private:
30 const bool WarnOnUnfixable;
31 };
32
33 } // namespace readability
34 } // namespace tidy
35 } // namespace clang
36
37 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_ELSEAFTERRETURNCHECK_H
clang::tidy::readability::ElseAfterReturnCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: ElseAfterReturnCheck.cpp:163
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:47
clang::tidy::readability::ElseAfterReturnCheck
Flags the usages of else after return.
Definition: ElseAfterReturnCheck.h:21
clang::tidy::readability::ElseAfterReturnCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: ElseAfterReturnCheck.cpp:146
Name
static constexpr llvm::StringLiteral Name
Definition: UppercaseLiteralSuffixCheck.cpp:27
clang::tidy::ClangTidyOptions::OptionMap
std::map< std::string, std::string > OptionMap
Definition: ClangTidyOptions.h:97
clang::tidy::readability::ElseAfterReturnCheck::storeOptions
void storeOptions(ClangTidyOptions::OptionMap &Opts) override
Should store all options supported by this check with their current values or default values for opti...
Definition: ElseAfterReturnCheck.cpp:142
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::readability::ElseAfterReturnCheck::ElseAfterReturnCheck
ElseAfterReturnCheck(StringRef Name, ClangTidyContext *Context)
Definition: ElseAfterReturnCheck.cpp:137
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:77