C++ (Cpp) SgMemberFunctionRefExp::get_symbol_iの例

コード例 #1

ファイル: staticVirtualMethodResolver.C プロジェクト: BackupTheBerlios/useoa-rose-svn

SgFunctionDeclaration * 
getFunctionDeclaration(SgFunctionCallExp *functionCall) 
{ 
  SgFunctionDeclaration *funcDec = NULL; 

  SgExpression *expression = functionCall->get_function();
  ROSE_ASSERT(expression != NULL);

  switch(expression->variantT()) {
  case V_SgMemberFunctionRefExp:
    {
      SgMemberFunctionRefExp *memberFunctionRefExp =
	isSgMemberFunctionRefExp(expression);
      ROSE_ASSERT(memberFunctionRefExp != NULL);

      funcDec = memberFunctionRefExp->get_symbol_i()->get_declaration(); 

      ROSE_ASSERT(funcDec != NULL);

      break;
    }
  case V_SgDotExp:
    {
      SgDotExp *dotExp = isSgDotExp(expression);
      ROSE_ASSERT(dotExp != NULL);

      if(dotExp->get_traversalSuccessorContainer().size()>=2) { 

	SgMemberFunctionRefExp *memberFunctionRefExp = 
	  isSgMemberFunctionRefExp(dotExp->get_traversalSuccessorContainer()[1]); 
	funcDec = memberFunctionRefExp->get_symbol_i()->get_declaration(); 
      } 

      ROSE_ASSERT(funcDec != NULL);

      break;
    }
  case V_SgArrowExp:
    {
      SgArrowExp *arrowExp = isSgArrowExp(expression);
      ROSE_ASSERT(arrowExp != NULL);

      if(arrowExp->get_traversalSuccessorContainer().size()>=2) { 

	SgMemberFunctionRefExp *memberFunctionRefExp = 
	  isSgMemberFunctionRefExp(arrowExp->get_traversalSuccessorContainer()[1]); 
	funcDec = memberFunctionRefExp->get_symbol_i()->get_declaration(); 
      } 

      ROSE_ASSERT(funcDec != NULL);

      break;
    }
  case V_SgFunctionRefExp:
    {
      SgFunctionRefExp *functionRefExp = 
	isSgFunctionRefExp(expression);
      ROSE_ASSERT(functionRefExp != NULL);

      // found a standard function reference  
      funcDec = functionRefExp->get_symbol_i()->get_declaration(); 

      ROSE_ASSERT(funcDec != NULL);

      break;
    }
  case V_SgPointerDerefExp:
    {
      ROSE_ABORT();
      break;
    }
  default:
    {
      ROSE_ABORT();
    }
  }

  return funcDec; 
}