llvm/clang-tools-extra/clang-tidy/utils/Aliasing.cpp

//===------------- Aliasing.cpp - clang-tidy ------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "Aliasing.h"

#include "clang/AST/Expr.h"
#include "clang/AST/ExprCXX.h"

namespace clang::tidy::utils {

/// Return whether \p S is a reference to the declaration of \p Var.
static bool isAccessForVar(const Stmt *S, const VarDecl *Var) { … }

static bool capturesByRef(const CXXRecordDecl *RD, const VarDecl *Var) { … }

/// Return whether \p Var has a pointer or reference in \p S.
static bool isPtrOrReferenceForVar(const Stmt *S, const VarDecl *Var) { … }

/// Return whether \p Var has a pointer or reference in \p S.
static bool hasPtrOrReferenceInStmt(const Stmt *S, const VarDecl *Var) { … }

static bool refersToEnclosingLambdaCaptureByRef(const Decl *Func,
                                                const VarDecl *Var) { … }

bool hasPtrOrReferenceInFunc(const Decl *Func, const VarDecl *Var) { … }

} // namespace clang::tidy::utils