41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
//===--- CFGStmtMap.h - Map from Stmt* to CFGBlock* -----------*- 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 CFGStmtMap class, which defines a mapping from
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// Stmt* to CFGBlock*
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_ANALYSIS_CFGSTMTMAP_H
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#define LLVM_CLANG_ANALYSIS_CFGSTMTMAP_H
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#include "clang/Analysis/CFG.h"
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#include "llvm/ADT/DenseMap.h"
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namespace clang {
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class ParentMap;
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class Stmt;
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class CFGStmtMap {
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const ParentMap *PM;
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llvm::DenseMap<const Stmt *, const CFGBlock *> M;
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public:
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CFGStmtMap(const CFG &C, const ParentMap &PM);
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/// Returns the CFGBlock the specified Stmt* appears in. For Stmt* that
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/// are terminators, the CFGBlock is the block they appear as a terminator,
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/// and not the block they appear as a block-level expression (e.g, '&&').
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/// CaseStmts and LabelStmts map to the CFGBlock they label.
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const CFGBlock *getBlock(const Stmt *S) const;
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};
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} // end clang namespace
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#endif
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