AnalysisManager.cpp revision 9b663716449b618ba0390b1dbebc54fa8e971124
1//===-- AnalysisManager.cpp -------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#include "clang/StaticAnalyzer/Core/PathSensitive/AnalysisManager.h"
11#include "clang/Index/Entity.h"
12#include "clang/Index/Indexer.h"
13
14using namespace clang;
15using namespace ento;
16
17AnalysisContext *
18AnalysisManager::getAnalysisContextInAnotherTU(const Decl *D) {
19  idx::Entity Ent = idx::Entity::get(const_cast<Decl *>(D),
20                                     Idxer->getProgram());
21  FunctionDecl *FuncDef;
22  idx::TranslationUnit *TU;
23  llvm::tie(FuncDef, TU) = Idxer->getDefinitionFor(Ent);
24
25  if (FuncDef == 0)
26    return 0;
27
28  // This AnalysisContext wraps function definition in another translation unit.
29  // But it is still owned by the AnalysisManager associated with the current
30  // translation unit.
31  return AnaCtxMgr.getContext(FuncDef, TU);
32}
33