clang-tools  6.0.0
MisplacedOperatorInStrlenInAllocCheck.h
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1 //===--- MisplacedOperatorInStrlenInAllocCheck.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_BUGPRONE_MISPLACED_OPERATOR_IN_STRLEN_IN_ALLOC_H
11 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_MISPLACED_OPERATOR_IN_STRLEN_IN_ALLOC_H
12 
13 #include "../ClangTidy.h"
14 
15 namespace clang {
16 namespace tidy {
17 namespace bugprone {
18 
19 /// Finds cases where ``1`` is added to the string in the argument to a function
20 /// in the ``strlen()`` family instead of the result and value is used as an
21 /// argument to a memory allocation function.
22 ///
23 /// For the user-facing documentation see:
24 /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone-misplaced-operator-in-strlen-in-alloc.html
26 public:
28  : ClangTidyCheck(Name, Context) {}
29  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
30  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
31 };
32 
33 } // namespace bugprone
34 } // namespace tidy
35 } // namespace clang
36 
37 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_MISPLACED_OPERATOR_IN_STRLEN_IN_ALLOC_H
StringHandle Name
Finds cases where 1 is added to the string in the argument to a function in the strlen() family inste...
Base class for all clang-tidy checks.
Definition: ClangTidy.h:127
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.