clang-tools 6.0.0

SlicingCheck.h
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1 //===--- SlicingCheck.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_CPPCOREGUIDELINES_SLICING_H
11 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_SLICING_H
12
13 #include "../ClangTidy.h"
14
15 namespace clang {
16 namespace tidy {
17 namespace cppcoreguidelines {
18
19 /// Flags slicing (incomplete copying of an object's state) of member variables
20 /// or vtable. See:
21 /// - https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#es63-dont-slice
22 /// for the former, and
23 /// - https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#c145-access-polymorphic-objects-through-pointers-and-references
24 /// for the latter
25 ///
26 /// For the user-facing documentation see:
27 /// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines-slicing.html
28 class SlicingCheck : public ClangTidyCheck {
29 public:
30 SlicingCheck(StringRef Name, ClangTidyContext *Context)
31 : ClangTidyCheck(Name, Context) {}
32 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
33 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
34
35 private:
36 void DiagnoseSlicedOverriddenMethods(const Expr &call,
37 const CXXRecordDecl &DerivedDecl,
38 const CXXRecordDecl &BaseDecl);
39 };
40
41 } // namespace cppcoreguidelines
42 } // namespace tidy
43 } // namespace clang
44
45 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_SLICING_H
Name
StringHandle Name
Definition: PreprocessorTracker.cpp:525
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidy.h:127
clang::tidy::cppcoreguidelines::SlicingCheck::SlicingCheck
SlicingCheck(StringRef Name, ClangTidyContext *Context)
Definition: SlicingCheck.h:30
clang::tidy::cppcoreguidelines::SlicingCheck
Flags slicing (incomplete copying of an object&#39;s state) of member variables or vtable.
Definition: SlicingCheck.h:28
clang::tidy::cppcoreguidelines::SlicingCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: SlicingCheck.cpp:100
clang::tidy::cppcoreguidelines::SlicingCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: SlicingCheck.cpp:22
clang
Definition: AndroidTidyModule.cpp:28
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:104