clang-tools 10.0.0

UseEmplaceCheck.h
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1 //===--- UseEmplaceCheck.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_MODERNIZE_USE_EMPLACE_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_EMPLACE_H
11
12 #include "../ClangTidyCheck.h"
13 #include <string>
14 #include <vector>
15
16 namespace clang {
17 namespace tidy {
18 namespace modernize {
19
20 /// This check looks for cases when inserting new element into std::vector but
21 /// the element is constructed temporarily.
22 /// It replaces those calls for emplace_back of arguments passed to
23 /// constructor of temporary object.
24 ///
25 /// For the user-facing documentation see:
26 /// http://clang.llvm.org/extra/clang-tidy/checks/modernize-use-emplace.html
27 class UseEmplaceCheck : public ClangTidyCheck {
28 public:
29 UseEmplaceCheck(StringRef Name, ClangTidyContext *Context);
30 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
31 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
32 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
33
34 private:
35 const bool IgnoreImplicitConstructors;
36 const std::vector<std::string> ContainersWithPushBack;
37 const std::vector<std::string> SmartPointers;
38 const std::vector<std::string> TupleTypes;
39 const std::vector<std::string> TupleMakeFunctions;
40 };
41
42 } // namespace modernize
43 } // namespace tidy
44 } // namespace clang
45
46 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_EMPLACE_H
clang::tidy::modernize::UseEmplaceCheck::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: UseEmplaceCheck.cpp:163
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:47
clang::tidy::modernize::UseEmplaceCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: UseEmplaceCheck.cpp:121
clang::tidy::modernize::UseEmplaceCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: UseEmplaceCheck.cpp:42
clang::tidy::modernize::UseEmplaceCheck::UseEmplaceCheck
UseEmplaceCheck(StringRef Name, ClangTidyContext *Context)
Definition: UseEmplaceCheck.cpp:30
Name
static constexpr llvm::StringLiteral Name
Definition: UppercaseLiteralSuffixCheck.cpp:27
clang::tidy::ClangTidyOptions::OptionMap
std::map< std::string, std::string > OptionMap
Definition: ClangTidyOptions.h:97
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:77
clang::tidy::modernize::UseEmplaceCheck
This check looks for cases when inserting new element into std::vector but the element is constructed...
Definition: UseEmplaceCheck.h:27