clang-tools
11.0.0
clang-tools-extra
clang-tidy
abseil
RedundantStrcatCallsCheck.h
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//===--- RedundantStrcatCallsCheck.h - clang-tidy----------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ABSEIL_REDUNDANTSTRCATCALLSCHECK_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ABSEIL_REDUNDANTSTRCATCALLSCHECK_H
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#include "../ClangTidyCheck.h"
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namespace
clang
{
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namespace
tidy {
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namespace
abseil {
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/// Flags redundant calls to absl::StrCat when the result is being passed to
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/// another call of absl::StrCat/absl::StrAppend. Also suggests a fix to
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/// collapse the calls.
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/// Example:
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/// StrCat(1, StrCat(2, 3)) ==> StrCat(1, 2, 3)
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///
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/// For the user-facing documentation see:
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/// http://clang.llvm.org/extra/clang-tidy/checks/abseil-redundant-strcat-calls.html
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class
RedundantStrcatCallsCheck
:
public
ClangTidyCheck
{
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public
:
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RedundantStrcatCallsCheck
(StringRef
Name
,
ClangTidyContext
*Context)
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:
ClangTidyCheck
(
Name
, Context) {}
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bool
isLanguageVersionSupported
(
const
LangOptions &LangOpts)
const override
{
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return
LangOpts.CPlusPlus;
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}
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void
registerMatchers
(ast_matchers::MatchFinder *Finder)
override
;
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void
check
(
const
ast_matchers::MatchFinder::MatchResult &Result)
override
;
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};
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}
// namespace abseil
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}
// namespace tidy
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}
// namespace clang
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ABSEIL_REDUNDANTSTRCATCALLSCHECK_H
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition:
ClangTidyCheck.h:114
clang::tidy::abseil::RedundantStrcatCallsCheck
Flags redundant calls to absl::StrCat when the result is being passed to another call of absl::StrCat...
Definition:
RedundantStrcatCallsCheck.h:26
clang::tidy::abseil::RedundantStrcatCallsCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition:
RedundantStrcatCallsCheck.cpp:105
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition:
ClangTidyDiagnosticConsumer.h:76
Name
static constexpr llvm::StringLiteral Name
Definition:
UppercaseLiteralSuffixCheck.cpp:27
clang::tidy::abseil::RedundantStrcatCallsCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition:
RedundantStrcatCallsCheck.cpp:27
clang::tidy::abseil::RedundantStrcatCallsCheck::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:
RedundantStrcatCallsCheck.h:30
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition:
ApplyReplacements.h:27
clang::tidy::abseil::RedundantStrcatCallsCheck::RedundantStrcatCallsCheck
RedundantStrcatCallsCheck(StringRef Name, ClangTidyContext *Context)
Definition:
RedundantStrcatCallsCheck.h:28
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