clang-tools
11.0.0
clang-tools-extra
clang-tidy
modernize
DeprecatedHeadersCheck.h
Go to the documentation of this file.
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//===--- DeprecatedHeadersCheck.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_MODERNIZE_C_HEADERS_TO_CXX_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_C_HEADERS_TO_CXX_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
modernize {
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/// This check replaces deprecated C library headers with their C++ STL
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/// alternatives.
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///
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/// Before:
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/// ~~~{.cpp}
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/// #include <header.h>
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/// ~~~
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///
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/// After:
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/// ~~~{.cpp}
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/// #include <cheader>
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/// ~~~
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///
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/// Example: ``<stdio.h> => <cstdio>``
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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/modernize-deprecated-headers.html
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class
DeprecatedHeadersCheck
:
public
ClangTidyCheck
{
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public
:
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DeprecatedHeadersCheck
(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
registerPPCallbacks
(
const
SourceManager &SM, Preprocessor *
PP
,
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Preprocessor *ModuleExpanderPP)
override
;
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};
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}
// namespace modernize
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}
// namespace tidy
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}
// namespace clang
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_C_HEADERS_TO_CXX_H
clang::tidy::modernize::DeprecatedHeadersCheck::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:
DeprecatedHeadersCheck.h:39
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition:
ClangTidyCheck.h:114
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::modernize::DeprecatedHeadersCheck
This check replaces deprecated C library headers with their C++ STL alternatives.
Definition:
DeprecatedHeadersCheck.h:35
clang::tidy::bugprone::PP
static Preprocessor * PP
Definition:
BadSignalToKillThreadCheck.cpp:29
clang::tidy::modernize::DeprecatedHeadersCheck::registerPPCallbacks
void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP, Preprocessor *ModuleExpanderPP) override
Override this to register PPCallbacks in the preprocessor.
Definition:
DeprecatedHeadersCheck.cpp:43
clang::tidy::modernize::DeprecatedHeadersCheck::DeprecatedHeadersCheck
DeprecatedHeadersCheck(StringRef Name, ClangTidyContext *Context)
Definition:
DeprecatedHeadersCheck.h:37
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition:
ApplyReplacements.h:27
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