clang-tools 10.0.0

DanglingHandleCheck.h
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1 //===--- DanglingHandleCheck.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_BUGPRONE_DANGLING_HANDLE_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_DANGLING_HANDLE_H
11
12 #include "../ClangTidyCheck.h"
13
14 namespace clang {
15 namespace tidy {
16 namespace bugprone {
17
18 /// Detect dangling references in value handlers like
19 /// std::experimental::string_view.
20 ///
21 /// For the user-facing documentation see:
22 /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone-dangling-handle.html
23 class DanglingHandleCheck : public ClangTidyCheck {
24 public:
25 DanglingHandleCheck(StringRef Name, ClangTidyContext *Context);
26 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
27 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
28 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
29
30 private:
31 void registerMatchersForVariables(ast_matchers::MatchFinder *Finder);
32 void registerMatchersForReturn(ast_matchers::MatchFinder *Finder);
33
34 const std::vector<std::string> HandleClasses;
35 const ast_matchers::internal::Matcher<RecordDecl> IsAHandle;
36 };
37
38 } // namespace bugprone
39 } // namespace tidy
40 } // namespace clang
41
42 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_DANGLING_HANDLE_H
clang::tidy::bugprone::DanglingHandleCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: DanglingHandleCheck.cpp:177
clang::tidy::bugprone::DanglingHandleCheck::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: DanglingHandleCheck.cpp:101
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:47
clang::tidy::bugprone::DanglingHandleCheck
Detect dangling references in value handlers like std::experimental::string_view. ...
Definition: DanglingHandleCheck.h:23
clang::tidy::bugprone::DanglingHandleCheck::DanglingHandleCheck
DanglingHandleCheck(StringRef Name, ClangTidyContext *Context)
Definition: DanglingHandleCheck.cpp:91
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::bugprone::DanglingHandleCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: DanglingHandleCheck.cpp:172
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:77