clang-tools 6.0.0

ImplicitConversionInLoopCheck.h
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1 //===--- ImplicitConversionInLoopCheck.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_PERFORMANCE_IMPLICIT_CONVERSION_IN_LOOP_CHECK_H_
11 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_IMPLICIT_CONVERSION_IN_LOOP_CHECK_H_
12
13 #include "../ClangTidy.h"
14
15 namespace clang {
16 namespace tidy {
17 namespace performance {
18
19 // Checks that in a for range loop, if the provided type is a reference, then
20 // the underlying type is the one returned by the iterator (i.e. that there
21 // isn't any implicit conversion).
22 class ImplicitConversionInLoopCheck : public ClangTidyCheck {
23 public:
24 ImplicitConversionInLoopCheck(StringRef Name, ClangTidyContext *Context)
25 : ClangTidyCheck(Name, Context) {}
26 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
27 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
28
29 private:
30 void ReportAndFix(const ASTContext *Context, const VarDecl *VD,
31 const CXXOperatorCallExpr *OperatorCall);
32 };
33
34 } // namespace performance
35 } // namespace tidy
36 } // namespace clang
37
38 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_IMPLICIT_CONVERSION_IN_LOOP_CHECK_H_
clang::tidy::performance::ImplicitConversionInLoopCheck::ImplicitConversionInLoopCheck
ImplicitConversionInLoopCheck(StringRef Name, ClangTidyContext *Context)
Definition: ImplicitConversionInLoopCheck.h:24
clang::tidy::performance::ImplicitConversionInLoopCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: ImplicitConversionInLoopCheck.cpp:58
Name
StringHandle Name
Definition: PreprocessorTracker.cpp:525
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidy.h:127
clang::tidy::performance::ImplicitConversionInLoopCheck
Definition: ImplicitConversionInLoopCheck.h:22
clang
Definition: AndroidTidyModule.cpp:28
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:104
clang::tidy::performance::ImplicitConversionInLoopCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: ImplicitConversionInLoopCheck.cpp:36