clang-tools  14.0.0git
RedundantStringInitCheck.h
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1 //===- RedundantStringInitCheck.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_READABILITY_REDUNDANT_STRING_INIT_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANT_STRING_INIT_H
11 
12 #include "../ClangTidyCheck.h"
13 #include <string>
14 #include <vector>
15 
16 namespace clang {
17 namespace tidy {
18 namespace readability {
19 
20 /// Finds unnecessary string initializations.
22 public:
23  RedundantStringInitCheck(StringRef Name, ClangTidyContext *Context);
24  bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
25  return LangOpts.CPlusPlus;
26  }
27  void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
28  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
29  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
30 
31 private:
32  std::vector<std::string> StringNames;
33 };
34 
35 } // namespace readability
36 } // namespace tidy
37 } // namespace clang
38 
39 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANT_STRING_INIT_H
clang::tidy::ClangTidyOptions::OptionMap
llvm::StringMap< ClangTidyValue > OptionMap
Definition: ClangTidyOptions.h:115
clang::tidy::readability::RedundantStringInitCheck::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: RedundantStringInitCheck.cpp:70
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:54
clang::tidy::readability::RedundantStringInitCheck
Finds unnecessary string initializations.
Definition: RedundantStringInitCheck.h:21
clang::tidy::readability::RedundantStringInitCheck::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: RedundantStringInitCheck.h:24
clang::tidy::readability::RedundantStringInitCheck::RedundantStringInitCheck
RedundantStringInitCheck(StringRef Name, ClangTidyContext *Context)
Definition: RedundantStringInitCheck.cpp:64
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:72
Name
static constexpr llvm::StringLiteral Name
Definition: UppercaseLiteralSuffixCheck.cpp:28
clang::tidy::readability::RedundantStringInitCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: RedundantStringInitCheck.cpp:74
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::readability::RedundantStringInitCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: RedundantStringInitCheck.cpp:133