clang-tools 10.0.0

ShrinkToFitCheck.h
Go to the documentation of this file.
1 //===--- ShrinkToFitCheck.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_SHRINKTOFITCHECK_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_SHRINKTOFITCHECK_H
11
12 #include "../ClangTidyCheck.h"
13
14 namespace clang {
15 namespace tidy {
16 namespace modernize {
17
18 /// Replace copy and swap tricks on shrinkable containers with the
19 /// `shrink_to_fit()` method call.
20 ///
21 /// The `shrink_to_fit()` method is more readable and more effective than
22 /// the copy and swap trick to reduce the capacity of a shrinkable container.
23 /// Note that, the `shrink_to_fit()` method is only available in C++11 and up.
24 class ShrinkToFitCheck : public ClangTidyCheck {
25 public:
26 ShrinkToFitCheck(StringRef Name, ClangTidyContext *Context)
27 : ClangTidyCheck(Name, Context) {}
28 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
29 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
30 };
31
32 } // namespace modernize
33 } // namespace tidy
34 } // namespace clang
35
36 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_SHRINKTOFITCHECK_H
clang::tidy::modernize::ShrinkToFitCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: ShrinkToFitCheck.cpp:55
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:47
clang::tidy::modernize::ShrinkToFitCheck::ShrinkToFitCheck
ShrinkToFitCheck(StringRef Name, ClangTidyContext *Context)
Definition: ShrinkToFitCheck.h:26
Name
static constexpr llvm::StringLiteral Name
Definition: UppercaseLiteralSuffixCheck.cpp:27
clang::tidy::modernize::ShrinkToFitCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: ShrinkToFitCheck.cpp:21
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::ShrinkToFitCheck
Replace copy and swap tricks on shrinkable containers with the shrink_to_fit() method call...
Definition: ShrinkToFitCheck.h:24