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 
14 using namespace clang;
15 using namespace ento;
16 
17 AnalysisContext *
18 AnalysisManager::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