clang-tools  14.0.0git
ProBoundsConstantArrayIndexCheck.h
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1 //===--- ProBoundsConstantArrayIndexCheck.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_CPPCOREGUIDELINES_PRO_BOUNDS_CONSTANT_ARRAY_INDEX_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_BOUNDS_CONSTANT_ARRAY_INDEX_H
11 
12 #include "../ClangTidyCheck.h"
13 #include "../utils/IncludeInserter.h"
14 
15 namespace clang {
16 namespace tidy {
17 namespace cppcoreguidelines {
18 
19 /// This checks that all array subscriptions on static arrays and std::arrays
20 /// have a constant index and are within bounds
21 ///
22 /// For the user-facing documentation see:
23 /// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines-pro-bounds-constant-array-index.html
25  const std::string GslHeader;
26  utils::IncludeInserter Inserter;
27 
28 public:
30  bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
31  return LangOpts.CPlusPlus;
32  }
33  void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
34  Preprocessor *ModuleExpanderPP) override;
35  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
36  void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
37  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
38 };
39 
40 } // namespace cppcoreguidelines
41 } // namespace tidy
42 } // namespace clang
43 
44 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_BOUNDS_CONSTANT_ARRAY_INDEX_H
clang::tidy::ClangTidyOptions::OptionMap
llvm::StringMap< ClangTidyValue > OptionMap
Definition: ClangTidyOptions.h:115
clang::tidy::utils::IncludeInserter
Produces fixes to insert specified includes to source files, if not yet present.
Definition: IncludeInserter.h:55
clang::tidy::cppcoreguidelines::ProBoundsConstantArrayIndexCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: ProBoundsConstantArrayIndexCheck.cpp:38
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:54
clang::tidy::cppcoreguidelines::ProBoundsConstantArrayIndexCheck::ProBoundsConstantArrayIndexCheck
ProBoundsConstantArrayIndexCheck(StringRef Name, ClangTidyContext *Context)
Definition: ProBoundsConstantArrayIndexCheck.cpp:21
clang::tidy::cppcoreguidelines::ProBoundsConstantArrayIndexCheck::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: ProBoundsConstantArrayIndexCheck.h:30
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:71
Name
static constexpr llvm::StringLiteral Name
Definition: UppercaseLiteralSuffixCheck.cpp:28
clang::tidy::cppcoreguidelines::ProBoundsConstantArrayIndexCheck::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: ProBoundsConstantArrayIndexCheck.cpp:27
clang::tidy::cppcoreguidelines::ProBoundsConstantArrayIndexCheck::registerPPCallbacks
void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP, Preprocessor *ModuleExpanderPP) override
Override this to register PPCallbacks in the preprocessor.
Definition: ProBoundsConstantArrayIndexCheck.cpp:33
clang::tidy::bugprone::PP
static Preprocessor * PP
Definition: BadSignalToKillThreadCheck.cpp:29
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::cppcoreguidelines::ProBoundsConstantArrayIndexCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: ProBoundsConstantArrayIndexCheck.cpp:58
SM
const SourceManager & SM
Definition: IncludeCleaner.cpp:140
clang::tidy::cppcoreguidelines::ProBoundsConstantArrayIndexCheck
This checks that all array subscriptions on static arrays and std::arrays have a constant index and a...
Definition: ProBoundsConstantArrayIndexCheck.h:24