lib/GR/AnalysisManager.cpp

   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/GR/PathSensitive/AnalysisManager.h"
  11 #include "clang/Index/Entity.h"
  12 #include "clang/Index/Indexer.h"
  13
  14 using namespace clang;
  15 using namespace GR;
  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 }