Coverage Report

Created: 2022-01-25 06:29

/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/include/clang/AST/MangleNumberingContext.h
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//=== MangleNumberingContext.h - Context for mangling numbers ---*- 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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//
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//  This file defines the LambdaBlockMangleContext interface, which keeps track
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//  of the Itanium C++ ABI mangling numbers for lambda expressions and block
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//  literals.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_AST_MANGLENUMBERINGCONTEXT_H
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#define LLVM_CLANG_AST_MANGLENUMBERINGCONTEXT_H
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#include "clang/Basic/LLVM.h"
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#include "llvm/ADT/IntrusiveRefCntPtr.h"
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namespace clang {
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class BlockDecl;
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class CXXMethodDecl;
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class TagDecl;
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class VarDecl;
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/// Keeps track of the mangled names of lambda expressions and block
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/// literals within a particular context.
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class MangleNumberingContext {
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public:
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  virtual ~MangleNumberingContext() {}
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  /// Retrieve the mangling number of a new lambda expression with the
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  /// given call operator within this context.
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  virtual unsigned getManglingNumber(const CXXMethodDecl *CallOperator) = 0;
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  /// Retrieve the mangling number of a new block literal within this
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  /// context.
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  virtual unsigned getManglingNumber(const BlockDecl *BD) = 0;
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  /// Static locals are numbered by source order.
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  virtual unsigned getStaticLocalNumber(const VarDecl *VD) = 0;
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  /// Retrieve the mangling number of a static local variable within
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  /// this context.
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  virtual unsigned getManglingNumber(const VarDecl *VD,
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                                     unsigned MSLocalManglingNumber) = 0;
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  /// Retrieve the mangling number of a static local variable within
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  /// this context.
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  virtual unsigned getManglingNumber(const TagDecl *TD,
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                                     unsigned MSLocalManglingNumber) = 0;
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  /// Retrieve the mangling number of a new lambda expression with the
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  /// given call operator within the device context. No device number is
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  /// assigned if there's no device numbering context is associated.
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  virtual unsigned getDeviceManglingNumber(const CXXMethodDecl *) { return 0; }
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};
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} // end namespace clang
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#endif