clang-tools  5.0.0
MakeSmartPtrCheck.h
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1 //===--- MakeSmartPtrCheck.h - clang-tidy------------------------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_MAKE_SMART_PTR_H
11 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_MAKE_SMART_PTR_H
12 
13 #include "../ClangTidy.h"
14 #include "../utils/IncludeInserter.h"
15 #include "clang/ASTMatchers/ASTMatchFinder.h"
16 #include "clang/ASTMatchers/ASTMatchersInternal.h"
17 #include "llvm/ADT/StringRef.h"
18 #include <string>
19 
20 namespace clang {
21 namespace tidy {
22 namespace modernize {
23 
24 /// Base class for MakeSharedCheck and MakeUniqueCheck.
26 public:
28  StringRef MakeSmartPtrFunctionName);
29  void registerMatchers(ast_matchers::MatchFinder *Finder) final;
30  void registerPPCallbacks(clang::CompilerInstance &Compiler) override;
31  void check(const ast_matchers::MatchFinder::MatchResult &Result) final;
32  void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
33 
34 protected:
35  using SmartPtrTypeMatcher = ast_matchers::internal::BindableMatcher<QualType>;
36 
37  /// Returns matcher that match with different smart pointer types.
38  ///
39  /// Requires to bind pointer type (qualType) with PointerType string declared
40  /// in this class.
42 
43  static const char PointerType[];
44  static const char ConstructorCall[];
45  static const char ResetCall[];
46  static const char NewExpression[];
47 
48 private:
49  std::unique_ptr<utils::IncludeInserter> Inserter;
50  const utils::IncludeSorter::IncludeStyle IncludeStyle;
51  const std::string MakeSmartPtrFunctionHeader;
52  const std::string MakeSmartPtrFunctionName;
53 
54  void checkConstruct(SourceManager &SM, const CXXConstructExpr *Construct,
55  const QualType *Type, const CXXNewExpr *New);
56  void checkReset(SourceManager &SM, const CXXMemberCallExpr *Member,
57  const CXXNewExpr *New);
58 
59  void replaceNew(DiagnosticBuilder &Diag, const CXXNewExpr *New,
60  SourceManager &SM);
61  void insertHeader(DiagnosticBuilder &Diag, FileID FD);
62 };
63 
64 } // namespace modernize
65 } // namespace tidy
66 } // namespace clang
67 
68 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_MAKE_SMART_PTR_H
ast_matchers::internal::BindableMatcher< QualType > SmartPtrTypeMatcher
StringHandle Name
std::unique_ptr< ast_matchers::MatchFinder > Finder
Definition: ClangTidy.cpp:275
IncludeStyle
Supported include styles.
Definition: IncludeSorter.h:27
void registerMatchers(ast_matchers::MatchFinder *Finder) final
Override this to register AST matchers with Finder.
Base class for all clang-tidy checks.
Definition: ClangTidy.h:127
void registerPPCallbacks(clang::CompilerInstance &Compiler) override
virtual SmartPtrTypeMatcher getSmartPointerTypeMatcher() const =0
Returns matcher that match with different smart pointer types.
SourceManager & SM
void check(const ast_matchers::MatchFinder::MatchResult &Result) final
ClangTidyChecks that register ASTMatchers should do the actual work in here.
std::map< std::string, std::string > OptionMap
void storeOptions(ClangTidyOptions::OptionMap &Opts) override
Should store all options supported by this check with their current values or default values for opti...
ClangTidyContext & Context
Definition: ClangTidy.cpp:87
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Base class for MakeSharedCheck and MakeUniqueCheck.
MakeSmartPtrCheck(StringRef Name, ClangTidyContext *Context, StringRef MakeSmartPtrFunctionName)