clang-tools 18.0.0git
StringFindStartswithCheck.h
Go to the documentation of this file.
1//===--- StringFindStartswithCheck.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_ABSEIL_STRINGFINDSTARTSWITHCHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ABSEIL_STRINGFINDSTARTSWITHCHECK_H
11
12#include "../ClangTidyCheck.h"
13#include "../utils/IncludeInserter.h"
14#include "clang/ASTMatchers/ASTMatchFinder.h"
15
16#include <memory>
17#include <string>
18#include <vector>
19
20namespace clang::tidy::abseil {
21
22// Find string.find(...) == 0 comparisons and suggest replacing with StartsWith.
23// FIXME(niko): Add similar check for EndsWith
24// FIXME(niko): Add equivalent modernize checks for C++20's std::starts_With
26public:
29 void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
30 Preprocessor *ModuleExpanderPP) override;
31 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
32 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
33 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
34
35private:
36 const std::vector<StringRef> StringLikeClasses;
37 utils::IncludeInserter IncludeInserter;
38 const StringRef AbseilStringsMatchHeader;
39};
40
41} // namespace clang::tidy::abseil
42
43#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ABSEIL_STRINGFINDSTARTSWITHCHECK_H
llvm::StringRef Name
Base class for all clang-tidy checks.
ClangTidyCheck(StringRef CheckName, ClangTidyContext *Context)
Initializes the check with CheckName and Context.
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
void storeOptions(ClangTidyOptions::OptionMap &Opts) override
Should store all options supported by this check with their current values or default values for opti...
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP, Preprocessor *ModuleExpanderPP) override
Override this to register PPCallbacks in the preprocessor.
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Produces fixes to insert specified includes to source files, if not yet present.
llvm::StringMap< ClangTidyValue > OptionMap