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llvm.src
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extra
clang-tidy
misc
RedundantExpressionCheck.h
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//===--- RedundantExpressionCheck.h - clang-tidy-----------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_REDUNDANT_EXPRESSION_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_REDUNDANT_EXPRESSION_H
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#include "../ClangTidy.h"
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namespace
clang {
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namespace
tidy {
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namespace
misc {
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/// Detect useless or suspicious redundant expressions.
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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/misc-redundant-expression.html
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class
RedundantExpressionCheck
:
public
ClangTidyCheck
{
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public
:
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RedundantExpressionCheck
(StringRef
Name
,
ClangTidyContext
*Context)
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:
ClangTidyCheck
(Name, Context) {}
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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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private
:
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void
checkArithmeticExpr(
const
ast_matchers::MatchFinder::MatchResult &R);
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void
checkBitwiseExpr(
const
ast_matchers::MatchFinder::MatchResult &R);
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void
checkRelationalExpr(
const
ast_matchers::MatchFinder::MatchResult &R);
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};
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}
// namespace misc
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}
// namespace tidy
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}
// namespace clang
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_REDUNDANT_EXPRESSION_H
Name
const std::string Name
Definition:
USRFinder.cpp:164
Finder
std::unique_ptr< ast_matchers::MatchFinder > Finder
Definition:
ClangTidy.cpp:262
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition:
ClangTidy.h:127
clang::tidy::misc::RedundantExpressionCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition:
RedundantExpressionCheck.cpp:724
clang::tidy::misc::RedundantExpressionCheck
Detect useless or suspicious redundant expressions.
Definition:
RedundantExpressionCheck.h:23
clang::tidy::misc::RedundantExpressionCheck::RedundantExpressionCheck
RedundantExpressionCheck(StringRef Name, ClangTidyContext *Context)
Definition:
RedundantExpressionCheck.h:25
clang::tidy::misc::RedundantExpressionCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition:
RedundantExpressionCheck.cpp:469
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition:
ClangTidyDiagnosticConsumer.h:104
Result
const NamedDecl * Result
Definition:
USRFinder.cpp:162
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