clang-tools  15.0.0git
SmartPtrArrayMismatchCheck.h
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1 //===--- SharedPtrArrayMismatchCheck.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_SMARTPTRARRAYMISMATCHCHECK_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SMARTPTRARRAYMISMATCHCHECK_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang {
15 namespace tidy {
16 namespace bugprone {
17 
18 /// Find constructions of smart (unique or shared) pointers where the pointer
19 /// is declared with non-array target type and an array (created with a
20 /// new-expression) is passed to it.
22 public:
24  StringRef SmartPointerName);
25 
26  bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
27  return LangOpts.CPlusPlus11;
28  }
29  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
30  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
31  void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
32 
33 protected:
34  using SmartPtrClassMatcher = ast_matchers::internal::BindableMatcher<Decl>;
35 
36  /// Returns matcher that match with different smart pointer classes.
37  ///
38  /// Requires to bind pointer type (qualType) with PointerTypeN string declared
39  /// in this class.
41 
42  static const char PointerTypeN[];
43 
44 private:
45  StringRef const SmartPointerName;
46 };
47 
48 } // namespace bugprone
49 } // namespace tidy
50 } // namespace clang
51 
52 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SMARTPTRARRAYMISMATCHCHECK_H
clang::tidy::ClangTidyOptions::OptionMap
llvm::StringMap< ClangTidyValue > OptionMap
Definition: ClangTidyOptions.h:115
clang::tidy::bugprone::SmartPtrArrayMismatchCheck::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: SmartPtrArrayMismatchCheck.h:26
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:53
clang::tidy::bugprone::SmartPtrArrayMismatchCheck::SmartPtrArrayMismatchCheck
SmartPtrArrayMismatchCheck(StringRef Name, ClangTidyContext *Context, StringRef SmartPointerName)
Definition: SmartPtrArrayMismatchCheck.cpp:52
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:67
clang::tidy::bugprone::SmartPtrArrayMismatchCheck::PointerTypeN
static const char PointerTypeN[]
Definition: SmartPtrArrayMismatchCheck.h:42
clang::tidy::bugprone::SmartPtrArrayMismatchCheck
Find constructions of smart (unique or shared) pointers where the pointer is declared with non-array ...
Definition: SmartPtrArrayMismatchCheck.h:21
clang::tidy::bugprone::SmartPtrArrayMismatchCheck::getSmartPointerClassMatcher
virtual SmartPtrClassMatcher getSmartPointerClassMatcher() const =0
Returns matcher that match with different smart pointer classes.
Name
Token Name
Definition: MacroToEnumCheck.cpp:89
clang::tidy::bugprone::SmartPtrArrayMismatchCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: SmartPtrArrayMismatchCheck.cpp:59
clang::tidy::bugprone::SmartPtrArrayMismatchCheck::SmartPtrClassMatcher
ast_matchers::internal::BindableMatcher< Decl > SmartPtrClassMatcher
Definition: SmartPtrArrayMismatchCheck.h:34
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
LangOpts
const LangOptions * LangOpts
Definition: ExtractFunction.cpp:366
clang::tidy::bugprone::SmartPtrArrayMismatchCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: SmartPtrArrayMismatchCheck.cpp:78
clang::tidy::bugprone::SmartPtrArrayMismatchCheck::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: SmartPtrArrayMismatchCheck.cpp:56