コード例 #1
0
// SgScopeStatement*
SgNode*
SourceLocationInheritedAttribute::getParentScope() const
   {
     SgScopeStatement* scope = NULL;
     int numberOfScopes = scopeList.size();
  // ROSE_ASSERT (numberOfScopes > 0);
  // printf ("In SourceLocationInheritedAttribute::getParentScope(): numberOfScopes = %d \n",numberOfScopes);
     if (numberOfScopes > 1)
        {
          scope = scopeList[numberOfScopes-2];

       // We don't want to return a for loop statement as a parent scope statement since insert_statement
       // is not well defined for such scope statements.

       // if (scope->variantT() == V_SgForStatement)
          int i = 1;
          while (scope->variantT() == V_SgForStatement)
             {
               ROSE_ASSERT (numberOfScopes-(2+i) >= 0);
               scope = scopeList[numberOfScopes-(2+i)];
               i++;
             }
        }
       else
        {
          scope = isSgGlobal( getGlobalScope() );
        }

     printf ("In SourceLocationInheritedAttribute::getParentScope(): parent scope is %s \n",scope->sage_class_name());

     ROSE_ASSERT (scope->variantT() != V_SgForStatement);

     ROSE_ASSERT (scope != NULL);
     return scope;
   }
コード例 #2
0
ファイル: helpFunctions.C プロジェクト: 8l/rose
/*
 *  The function
 *      findScope()
 *  takes as a parameter a SgNode* which is a SgStatement*. It returns a SgNodePtrVector of all
 *  preceding scopes the SgStatement is in.
 *
 */
SgNodePtrVector
findScopes (SgNode * astNode)
{
  ROSE_ASSERT (isSgStatement (astNode));

  SgNodePtrVector returnVector;
  SgScopeStatement *currentScope;

  if (isSgScopeStatement (astNode))
    {
      currentScope = isSgScopeStatement (astNode);
      ROSE_ASSERT (currentScope != NULL);
      returnVector.push_back (astNode);
    }
  else
    {
      SgStatement *sageStatement = isSgStatement (astNode);
      ROSE_ASSERT (sageStatement != NULL);
      currentScope = sageStatement->get_scope ();
      ROSE_ASSERT (currentScope != NULL);
      returnVector.push_back (currentScope);
    }

  while (currentScope->variantT () != V_SgGlobal)
    {
      currentScope = currentScope->get_scope ();
      ROSE_ASSERT (currentScope != NULL);
      returnVector.push_back (currentScope);
    }

  //Must also include the Global Scopes of the other files in the project
  if (currentScope->variantT () == V_SgGlobal)
    {
      SgFile *sageFile = isSgFile ((currentScope)->get_parent ());
      ROSE_ASSERT (sageFile != NULL);
      SgProject *sageProject = isSgProject (sageFile->get_parent ());
      ROSE_ASSERT (sageProject != NULL);

      //Get a list of all files in the current project
      const SgFilePtrList& sageFilePtrList = sageProject->get_fileList ();

      //Iterate over the list of files to find all Global Scopes
      SgNodePtrVector globalScopes;
      for (unsigned int i = 0; i < sageFilePtrList.size (); i += 1)
	{
	  const SgSourceFile *sageFile = isSgSourceFile (sageFilePtrList[i]);
	  ROSE_ASSERT (sageFile != NULL);
	  SgGlobal *sageGlobal = sageFile->get_globalScope();
	  ROSE_ASSERT (sageGlobal != NULL);

	  returnVector.push_back (sageGlobal);
	}
    }


  return returnVector;
};
コード例 #3
0
void
FunctionCallNormalization::visit( SgNode *astNode )
   {
     SgStatement *stm = isSgStatement( astNode );

     // visiting all statements which may contain function calls;
     // Note 1: we do not look at the body of loops, or sequences of statements, but only
     // at statements which may contain directly function calls; all other statements will have their component parts visited in turn
     if ( isSgEnumDeclaration( astNode ) || isSgVariableDeclaration( astNode ) || isSgVariableDefinition( astNode ) ||
                               isSgExprStatement( astNode ) || isSgForStatement( astNode ) || isSgReturnStmt( astNode ) ||
                               isSgSwitchStatement( astNode ) )
        {
       // maintain the mappings from function calls to expressions (variables or dereferenced variables)
          map<SgFunctionCallExp *, SgExpression *> fct2Var;

       // list of Declaration structures, one structure per function call
          DeclarationPtrList declarations;
          bool variablesDefined = false;
             
       // list of function calls, in correnspondence with the inForTest list below
          list<SgNode*> functionCallExpList;
          list<bool> inForTest;

          SgForStatement *forStm = isSgForStatement( stm );
          SgSwitchStatement *swStm = isSgSwitchStatement( stm );
          list<SgNode*> temp1, temp2;

       // for-loops and Switch statements have conditions ( and increment ) expressed as expressions
       // and not as standalone statements; this will change in future Sage versions
       // TODO: when for-loops and switch statements have conditions expressed via SgStatements
       // these cases won't be treated separately; however, do-while will have condition expressed via expression
       // so that will be the only exceptional case to be treated separately
          if (forStm != NULL)
             {
            // create a list of function calls in the condition and increment expression
            // the order is important, the condition is evaluated after the increment expression
            // temp1 = FEOQueryForNodes( forStm->get_increment_expr_root(), V_SgFunctionCallExp );
            // temp2 = FEOQueryForNodes( forStm->get_test_expr_root(), V_SgFunctionCallExp );
               temp1 = FEOQueryForNodes( forStm->get_increment(), V_SgFunctionCallExp );
               temp2 = FEOQueryForNodes( forStm->get_test_expr(), V_SgFunctionCallExp );
               functionCallExpList = temp1;
               functionCallExpList.splice( functionCallExpList.end(), temp2 );
             }
            else
             {
               if (swStm != NULL)
                  {
                 // create a list of function calls in the condition in the order of function evaluation
                 // DQ (11/23/2005): Fixed SgSwitchStmt to have SgStatement for conditional.
                 // list<SgNode*> temp1 = FEOQueryForNodes( swStm->get_item_selector_root(), V_SgFunctionCallExp );
                    list<SgNode*> temp1 = FEOQueryForNodes( swStm->get_item_selector(), V_SgFunctionCallExp );
                    functionCallExpList = temp1;
                  }
                 else
                  {
                 // create a list of function calls in the statement in the order of function evaluation
                    functionCallExpList = FEOQueryForNodes( stm, V_SgFunctionCallExp );
                  }
             }

         // all function calls get replaced: this is because they can occur in expressions (e.g. for-loops)
         // which makes it difficult to build control flow graphs
         if ( functionCallExpList.size() > 0 )
           {
             cout << "--------------------------------------\nStatement ";
             cout << stm->unparseToString() << "\n";;
             
             // traverse the list of function calls in the current statement, generate a structure  Declaration for each call
             // put these structures in a list to be inserted in the code later
             for ( list<SgNode *>::iterator i = functionCallExpList.begin(); i != functionCallExpList.end(); i++ )
               {
                 variablesDefined = true;

                 // get function call exp
                 SgFunctionCallExp *exp = isSgFunctionCallExp( *i );
                 ROSE_ASSERT ( exp );
                 
                 // get type of expression, generate unique variable name
                 SgType *expType = exp->get_type();
                 ROSE_ASSERT ( expType );
                 Sg_File_Info *location = Sg_File_Info::generateDefaultFileInfoForTransformationNode();
                 ROSE_ASSERT ( location );
                 ostringstream os;
                 os << "__tempVar__" << location;
                 SgName name = os.str().c_str();

                 // replace previous variable bindings in the AST
                 SgExprListExp *paramsList = exp->get_args();
                 SgExpression *function = exp->get_function();
                 ROSE_ASSERT ( paramsList && function );
                 replaceFunctionCallsInExpression( paramsList, fct2Var );
                 replaceFunctionCallsInExpression( function, fct2Var );

                 // duplicate function call expression, for the initialization declaration and the assignment
                 SgTreeCopy treeCopy;
                 SgFunctionCallExp *newExpInit = isSgFunctionCallExp( exp->copy( treeCopy ) );
                 ROSE_ASSERT ( newExpInit );
                 SgFunctionCallExp *newExpAssign = isSgFunctionCallExp( exp->copy( treeCopy ) );
                 ROSE_ASSERT ( newExpAssign );

                 // variables
                 Sg_File_Info *initLoc = Sg_File_Info::generateDefaultFileInfoForTransformationNode(),
                   *nonInitLoc = Sg_File_Info::generateDefaultFileInfoForTransformationNode(),
                   *assignLoc = Sg_File_Info::generateDefaultFileInfoForTransformationNode();
                 Declaration *newDecl = new Declaration();
                 SgStatement *nonInitVarDeclaration, *initVarDeclaration, *assignStmt;
                 SgExpression *varRefExp;
                 SgVariableSymbol *varSymbol;
                 SgAssignOp *assignOp;
                 SgInitializedName *initName;

                 bool pointerTypeNeeded = false;

                 // mark whether to replace inside or outside of ForStatement due to the
                 // function call being inside the test or the increment for a for-loop statement
                 // the 'inForTest' list is in 1:1  ordered correpondence with the 'declarations' list
                 if ( forStm )
                   {
        // SgExpressionRoot
                  //   *testExp = isSgForStatement( astNode )->get_test_expr_root(),
                  //   *incrExp = isSgForStatement( astNode )->get_increment_expr_root();
                     SgExpression
                       *testExp = isSgForStatement( astNode )->get_test_expr(),
                       *incrExp = isSgForStatement( astNode )->get_increment();
                     SgNode *up = exp;
                     while ( up && up != testExp && up != incrExp )
                       up = up->get_parent();
                     ROSE_ASSERT ( up );

                     // function call is in the condition of the for-loop
                     if ( up == testExp )
                       inForTest.push_back( true );
                     // function call is in the increment expression
                     else
                       {
                         inForTest.push_back( false );

                         // for increment expressions we need to be able to reassign the return value
                         // of the function; if the ret value is a reference, we need to generate a
                         // pointer of that type (to be able to reassign it later)
                         if ( isSgReferenceType( expType ) )
                           pointerTypeNeeded = true;
                       }
                   }

                 // for do-while statements:  we need to generate declaration of type pointer to be able to have
                 // non-assigned references when looping and assign them at the end of the body of the loop
                 if ( isSgDoWhileStmt( stm->get_parent() ) && isSgReferenceType( expType ) )
                   pointerTypeNeeded = true;

                 // we have a function call returning a reference and we can't initialize the variable
                 // at the point of declaration; we need to define the variable as a pointer
                 if ( pointerTypeNeeded )
                   {
                     // create 'address of' term for function expression, so we can assign it to the pointer
                     SgAddressOfOp *addressOp = new SgAddressOfOp( assignLoc, newExpAssign, expType );

                     // create noninitialized declaration
                     SgType *base = isSgReferenceType( expType )->get_base_type();
                     ROSE_ASSERT( base );
                     SgPointerType *ptrType = SgPointerType::createType( isSgReferenceType( expType )->get_base_type() );
                     ROSE_ASSERT ( ptrType );
                     nonInitVarDeclaration = new SgVariableDeclaration ( nonInitLoc, name, ptrType );

                     // create assignment (symbol, varRefExp, assignment)
                     initName = isSgVariableDeclaration( nonInitVarDeclaration )->get_decl_item( name );
                     ROSE_ASSERT ( initName );

                     varSymbol = new SgVariableSymbol( initName );
                     ROSE_ASSERT ( varSymbol );
                     varRefExp = new SgVarRefExp( assignLoc, varSymbol );

                     SgPointerDerefExp *ptrDeref= new SgPointerDerefExp( assignLoc, varRefExp, expType );
                     ROSE_ASSERT ( isSgExpression( varRefExp ) && ptrDeref );
                     assignOp = new SgAssignOp( assignLoc, varRefExp, addressOp, ptrType );
                     assignStmt = new SgExprStatement( assignLoc, assignOp );
                     ROSE_ASSERT ( assignStmt &&  nonInitVarDeclaration );
           
                     // we don't need initialized declarations in this case
                     initVarDeclaration = NULL;

                     // save new mapping
                     fct2Var.insert( Fct2Var( exp, ptrDeref ) );
                   }
                 else
                   {
                     // create (non- &)initialized declarations, initialized name & symbol
                     SgAssignInitializer *declInit = new SgAssignInitializer( initLoc, newExpInit, expType );
                     ROSE_ASSERT ( declInit );
                     initVarDeclaration = new SgVariableDeclaration ( initLoc, name, expType, declInit );
                     nonInitVarDeclaration = new SgVariableDeclaration ( nonInitLoc, name, expType );
                     ROSE_ASSERT ( initVarDeclaration && nonInitVarDeclaration );

                     initName = isSgVariableDeclaration( nonInitVarDeclaration )->get_decl_item( name );
                     ROSE_ASSERT ( initName );
                     newExpInit->set_parent( initName );
                     varSymbol = new SgVariableSymbol( initName );
                     ROSE_ASSERT ( varSymbol );

                     // create variable ref exp
                     varRefExp = new SgVarRefExp( assignLoc, varSymbol );
                     ROSE_ASSERT ( isSgVarRefExp( varRefExp ) );

                     // create the assignment
                     assignOp = new SgAssignOp( assignLoc, varRefExp, newExpAssign, expType );
                     assignStmt = new SgExprStatement( assignLoc, assignOp );
                     ROSE_ASSERT ( assignStmt );

                     initVarDeclaration->set_parent( stm->get_parent() );
                     isSgVariableDeclaration( initVarDeclaration )->set_definingDeclaration( isSgDeclarationStatement( initVarDeclaration ) );

                     // save new mapping
                     fct2Var.insert( Fct2Var( exp, varRefExp ) );
                   }

                 // save the 'declaration' structure, with all 3 statements and the variable name
                 newDecl->nonInitVarDeclaration = nonInitVarDeclaration;
                 newDecl->initVarDeclaration = initVarDeclaration;
                 newDecl->assignment = assignStmt;
                 newDecl->name = name;
                 nonInitVarDeclaration->set_parent( stm->get_parent() );
                 isSgVariableDeclaration( nonInitVarDeclaration )->set_definingDeclaration( isSgVariableDeclaration( nonInitVarDeclaration ) );
                 assignStmt->set_parent( stm->get_parent() );
                 declarations.push_back( newDecl );
               } // end for
           } // end if  fct calls in crt stmt > 1

         SgScopeStatement *scope = stm->get_scope();
         ROSE_ASSERT ( scope );
         
         // insert function bindings to variables; each 'declaration' structure in the list
         // corresponds to one function call
         for ( DeclarationPtrList::iterator i = declarations.begin(); i != declarations.end(); i++ )
           {
             Declaration *d = *i;
             ROSE_ASSERT ( d && d->assignment && d->nonInitVarDeclaration );

             // if the current statement is a for-loop, we insert Declarations before & in the loop body, depending on the case
             if ( forStm )
               {
                 SgStatement *parentScope = isSgStatement( stm->get_scope() );
                 SgBasicBlock *body = SageInterface::ensureBasicBlockAsBodyOfFor(forStm);
                 ROSE_ASSERT ( !inForTest.empty() && body && parentScope );
                 // SgStatementPtrList &list = body->get_statements();

                 // if function call is in loop condition, we add initialized variable before the loop and at its end
                 // hoist initialized variable declarations outside the loop
                 if ( inForTest.front() )
                   {
                     ROSE_ASSERT ( d->initVarDeclaration );
                     parentScope->insert_statement( stm, d->initVarDeclaration );

                     // set the scope of the initializedName
                     SgInitializedName *initName = isSgVariableDeclaration( d->initVarDeclaration )->get_decl_item( d->name );
                     ROSE_ASSERT ( initName );
                     initName->set_scope( isSgScopeStatement( parentScope ) );
                     ROSE_ASSERT ( initName->get_scope() );
                   }
                 // function call is in loop post increment so add noninitialized variable decls above the loop
                 else
                   {
                     parentScope->insert_statement( stm, d->nonInitVarDeclaration );

                     // set the scope of the initializedName
                     SgInitializedName *initName = isSgVariableDeclaration( d->nonInitVarDeclaration )->get_decl_item( d->name );
                     ROSE_ASSERT ( initName );
                     initName->set_scope( isSgScopeStatement( parentScope ) );
                     ROSE_ASSERT ( initName->get_scope() );
                   }

                 // in a for-loop, always insert assignments at the end of the loop
                 body->get_statements().push_back( d->assignment );
                 d->assignment->set_parent( body );

                 // remove marker
                 inForTest.pop_front();
               }
             else
               {
                 // look at the type of the enclosing scope
                 switch ( scope->variantT() )
                   {

                     // while stmts have to repeat the function calls at the end of the loop;
                     // note there is no "break" statement, since we want to also add initialized
                     // declarations before the while-loop
                   case V_SgWhileStmt:
                     {
                       // assignments need to be inserted at the end of each while loop
                       SgBasicBlock *body = SageInterface::ensureBasicBlockAsBodyOfWhile(isSgWhileStmt( scope ) );
                       ROSE_ASSERT ( body );
                       d->assignment->set_parent( body );
                       body->get_statements().push_back( d->assignment );
                     }

                     // SgForInitStatement has scope SgForStatement, move declarations before the for loop;
                     // same thing if the enclosing scope is an If, or Switch statement
                   case V_SgForStatement:
                   case V_SgIfStmt:
                   case V_SgSwitchStatement:
                     {
                       // adding bindings (initialized variable declarations only, not assignments)
                       // outside the statement, in the parent scope
                       SgStatement *parentScope = isSgStatement( scope->get_parent() );
                       ROSE_ASSERT ( parentScope );
                       parentScope->insert_statement( scope, d->initVarDeclaration, true );\

                       // setting the scope of the initializedName
                       SgInitializedName *initName = isSgVariableDeclaration( d->initVarDeclaration )->get_decl_item( d->name );
                       ROSE_ASSERT ( initName );
                       initName->set_scope( scope->get_scope() );
                       ROSE_ASSERT ( initName->get_scope() );
                     }
                     break;

                     // do-while needs noninitialized declarations before the loop, with assignments inside the loop
                   case V_SgDoWhileStmt:
                     {
                       // adding noninitialized variable declarations before the body of the loop
                       SgStatement *parentScope = isSgStatement( scope->get_parent() );
                       ROSE_ASSERT ( parentScope );
                       parentScope->insert_statement( scope, d->nonInitVarDeclaration, true );

                       // initialized name scope setting
                       SgInitializedName *initName = isSgVariableDeclaration( d->nonInitVarDeclaration )->get_decl_item( d->name );
                       ROSE_ASSERT ( initName );
                       initName->set_scope( scope->get_scope() );
                       ROSE_ASSERT ( initName->get_scope() );

                       // adding assignemts at the end of the do-while loop
                       SgBasicBlock *body = SageInterface::ensureBasicBlockAsBodyOfDoWhile( isSgDoWhileStmt(scope) );
                       ROSE_ASSERT ( body );
                       body->get_statements().push_back( d->assignment );
                       d->assignment->set_parent(body);
                     }
                     break;

                     // for all other scopes, add bindings ( initialized declarations ) before the statement, in the same scope
                   default:
                     scope->insert_statement( stm, d->initVarDeclaration, true );

                     // initialized name scope setting
                     SgInitializedName *initName = isSgVariableDeclaration( d->initVarDeclaration )->get_decl_item( d->name );
                     ROSE_ASSERT ( initName );
                     initName->set_scope( scope->get_scope() );
                     ROSE_ASSERT ( initName->get_scope() );
                   }
               }
           }
         
         // once we have inserted all variable declarations, we need to replace top-level calls in the original statement
         if ( variablesDefined )
           {
             cout << "\tReplacing in the expression " << stm->unparseToString() << "\n";

             // for ForStatements, replace expressions in condition and increment expressions,
             // not in the body, since those get replace later
             if ( forStm )
               {
         // SgExpressionRoot *testExp = forStm->get_test_expr_root(), *incrExp = forStm->get_increment_expr_root();
            SgExpression *testExp = forStm->get_test_expr(), *incrExp = forStm->get_increment();
            replaceFunctionCallsInExpression( incrExp, fct2Var );
            replaceFunctionCallsInExpression( testExp, fct2Var );
               }
             else
               if ( swStm )
             {
            // DQ (11/23/2005): Fixed SgSwitch to permit use of declaration for conditional
            // replaceFunctionCallsInExpression( swStm->get_item_selector_root(), fct2Var );
               replaceFunctionCallsInExpression( swStm->get_item_selector(), fct2Var );
             }
               else
             replaceFunctionCallsInExpression( stm, fct2Var );
           }
       } // end if isSgStatement block
   }
コード例 #4
0
bool FixupTemplateArguments::contains_private_type (SgType* type, SgScopeStatement* targetScope)
   {
  // DQ (4/2/2018): Note that this function now addresses requirements of supporting both private and protected types.

#if DEBUGGING_USING_RECURSIVE_DEPTH
  // For debugging, keep track of the recursive depth.
     static size_t depth = 0;

     printf ("In contains_private_type(SgType*): depth = %zu \n",depth);
     ROSE_ASSERT(depth < 500);

     printf ("In contains_private_type(SgType*): global_depth = %zu \n",global_depth);
     ROSE_ASSERT(global_depth < 55);
#endif

  // Note this is the recursive function.
     bool returnValue = false;

#if DEBUG_PRIVATE_TYPE || 0
  // DQ (1/7/2016): It is a problem to do this for some files (failing about 35 files in Cxx_tests).
  // The issues appears to be in the unparsing of the template arguments of the qualified names for the types.
  // printf ("In contains_private_type(SgType*): type = %p = %s = %s \n",type,type->class_name().c_str(),type->unparseToString().c_str());
     printf ("In contains_private_type(SgType*): type = %p = %s \n",type,type->class_name().c_str());
#endif

     SgTypedefType* typedefType = isSgTypedefType(type);
     if (typedefType != NULL)
        {
       // Get the associated declaration.
          SgTypedefDeclaration* typedefDeclaration = isSgTypedefDeclaration(typedefType->get_declaration());
          ROSE_ASSERT(typedefDeclaration != NULL);

#if 0
          bool isPrivate = typedefDeclaration->get_declarationModifier().get_accessModifier().isPrivate();
#else
       // DQ (4/2/2018): Fix this to address requirements of both private and protected class members (see Cxx11_tests/test2018_71.C).
          bool isPrivate = typedefDeclaration->get_declarationModifier().get_accessModifier().isPrivate() ||
                           typedefDeclaration->get_declarationModifier().get_accessModifier().isProtected();
#endif
#if DEBUG_PRIVATE_TYPE || 0
          printf ("typedefDeclaration isPrivate = %s \n",isPrivate ? "true" : "false");
#endif

       // First we need to know if this is a visable type.
          bool isVisable = false;
#if 0
          printf ("targetScope                     = %p = %s \n",targetScope,targetScope->class_name().c_str());
       // printf ("typedefDeclaration              = %p = %s \n",typedefDeclaration,typedefDeclaration->class_name().c_str());
          printf ("typedefDeclaration->get_scope() = %p = %s \n",typedefDeclaration->get_scope(),typedefDeclaration->get_scope()->class_name().c_str());
#endif
#if 0
          printf ("SageInterface::whereAmI(targetScope): \n");
          SageInterface::whereAmI(targetScope);
          printf ("SageInterface::whereAmI(typedefDeclaration): \n");
          SageInterface::whereAmI(typedefDeclaration);
#endif
#if 0
          printf ("\ntargetScope symbol table: \n");
          targetScope->get_symbol_table()->print("targetScope");
          printf ("end of symbol table \n");
          printf ("\ntypedefDeclaration->get_scope() symbol table: \n");
          typedefDeclaration->get_scope()->get_symbol_table()->print("typedefDeclaration->get_scope()");
          printf ("end of symbol table \n\n");
#endif
       // Test for the trivial case of matching scope (an even better test (below) is be to make sure that the targetScope is nested in the typedef scope).
          if (typedefDeclaration->get_scope() == targetScope)
             {
#if 0
               printf ("In contains_private_type(SgType*): This is a typedef type from the same scope as the target declaration \n");
#endif
            // ROSE_ASSERT(false);
            // return false;
               isVisable = true;
             }
            else
             {
            // SgTypedefSymbol*   lookupTypedefSymbolInParentScopes  (const SgName & name, SgScopeStatement *currentScope = NULL);
               SgTypedefSymbol* typedefSymbol = SageInterface::lookupTypedefSymbolInParentScopes (typedefDeclaration->get_name(),targetScope);
               if (typedefSymbol != NULL)
                  {
#if 0
                    printf ("In contains_private_type(SgType*): This is not in the current scope but can be reached from the current scope \n");
#endif
                 // ROSE_ASSERT(false);
                 // return false;
                    isVisable = true;
                  }
                 else
                  {
#if 0
                    printf ("Symbol for typedef name = %s not found in parent scopes \n",typedefDeclaration->get_name().str());
#endif
                 // ROSE_ASSERT(false);
                  }
             }
#if 0
       // Testing codes because it seems that "BitSet" shuld be visiable and so we need to debug this first.
          if (typedefDeclaration->get_name() == "BitSet")
             {
               printf ("Exiting as a test! \n");
               ROSE_ASSERT(false);
             }
#endif
       // If this is not private, then we are looking at what would be possbile template arguments used in a possible name qualification.
       // if (isPrivate == false)
       // if (isPrivate == false && isVisable == false)
          if (isVisable == false)
             {
               if (isPrivate == true)
                  {
                    return true;
                  }
                 else
                  {

                 // Get the scope and see if it is a template instantiation.
                    SgScopeStatement* scope = typedefDeclaration->get_scope();
#if DEBUG_PRIVATE_TYPE || 0
                    printf ("++++++++++++++ Looking in parent scope for template arguments: scope = %p = %s \n",scope,scope->class_name().c_str());
#endif
                 // Get the associated declaration.
                    switch (scope->variantT())
                       {
                         case V_SgTemplateInstantiationDefn:
                            {
                              SgTemplateInstantiationDefn* templateInstantiationDefinition = isSgTemplateInstantiationDefn(scope);
                              ROSE_ASSERT(templateInstantiationDefinition != NULL);

                              SgTemplateInstantiationDecl* templateInstantiationDeclaration = isSgTemplateInstantiationDecl(templateInstantiationDefinition->get_declaration());
                              ROSE_ASSERT(templateInstantiationDeclaration != NULL);

                              SgTemplateArgumentPtrList & templateArgumentPtrList = templateInstantiationDeclaration->get_templateArguments();
                              for (SgTemplateArgumentPtrList::iterator i = templateArgumentPtrList.begin(); i != templateArgumentPtrList.end(); i++)
                                 {
#if DEBUG_PRIVATE_TYPE
                                   printf ("recursive call to contains_private_type(%p): name = %s = %s \n",*i,(*i)->class_name().c_str(),(*i)->unparseToString().c_str());
#endif
#if DEBUGGING_USING_RECURSIVE_DEPTH
                                   global_depth++;
#endif

                                   bool isPrivateType = contains_private_type(*i,targetScope);

#if DEBUGGING_USING_RECURSIVE_DEPTH
                                   global_depth--;
#endif
                                   returnValue |= isPrivateType;
                                 }
                              break;
                            }

                         default:
                            {
#if DEBUG_PRIVATE_TYPE
                              printf ("Ignoring non-SgTemplateInstantiationDefn \n");
#endif
                            }
                       }
                  }
             }
            else
             {
            // If it is visible then it need not be qualified and we don't care about if it was private.
               ROSE_ASSERT(isVisable == true);

            // returnValue = true;
               returnValue = false;
             }
        }
       else
        {
#if DEBUG_PRIVATE_TYPE || 0
          printf ("could be a wrapped type: type = %p = %s (not a template class instantiaton) \n",type,type->class_name().c_str());
          if (isSgModifierType(type) != NULL)
             {
               SgModifierType* modifierType = isSgModifierType(type);
               SgType* base_type = modifierType->get_base_type();
               printf ("--- base_type = %p = %s \n",base_type,base_type->class_name().c_str());
               SgNamedType* namedType = isSgNamedType(base_type);
               if (namedType != NULL)
                  {
                    printf ("--- base_type: name = %s \n",namedType->get_name().str());
                  }
             }
#endif
       // If this is a default SgModifierType then unwrap it.
#if 0
          SgModifierType* modifierType = isSgModifierType(type);
          if (modifierType != NULL)
             {

#error "DEAD CODE!"

            // What kind of modifier is this?
               printf ("What kind of type modifier: %s \n",modifierType->get_typeModifier().displayString().c_str());
               if (modifierType->get_typeModifier().isDefault() == true)
                  {
                 // This is a default mode modifier (acting as a wrapper type).
                    type = modifierType->get_base_type();
                  }
                 else
                  {
                    printf ("Not a default modifierType wrapper (need to handle this case) \n");
                    ROSE_ASSERT(false);
                  }
             }
#else
       // Strip past pointers and other wrapping modifiers (but not the typedef types, since the whole point is to detect private instatances).
          type = type->stripType(SgType::STRIP_MODIFIER_TYPE|SgType::STRIP_REFERENCE_TYPE|SgType::STRIP_RVALUE_REFERENCE_TYPE|SgType::STRIP_POINTER_TYPE|SgType::STRIP_ARRAY_TYPE);
#endif

#if 0
          printf ("After stripType(): type = %p = %s \n",type,type->class_name().c_str());
          SgNamedType* namedType = isSgNamedType(type);
          if (namedType != NULL)
             {
               printf ("--- stripType: name = %s \n",namedType->get_name().str());
             }
#endif
          ROSE_ASSERT(type != NULL);

       // Make sure this is not a simple template type (else we will have infinite recursion).
       // if (type != NULL && type->isIntegerType() == false && type->isFloatType() == false)
       // if (type != NULL)
          SgTemplateType*        templateType        = isSgTemplateType(type);
          SgClassType*           classType           = isSgClassType(type);
          SgTypeVoid*            voidType            = isSgTypeVoid(type);
          SgRvalueReferenceType* rvalueReferenceType = isSgRvalueReferenceType(type);
          SgFunctionType*        functionType        = isSgFunctionType(type);
          SgDeclType*            declType            = isSgDeclType(type);

       // DQ (12/7/2016): An enum type needs to be handled since the declaration might be private (but still debugging this for now).
          SgEnumType*            enumType            = isSgEnumType(type);

       // DQ (2/12/2017): Added specific type (causing infinite recursion for CompileTests/RoseExample_tests/testRoseHeaders_03.C.
          SgTypeEllipse*         typeEllipse         = isSgTypeEllipse(type);
          SgTypeUnknown*         typeUnknown         = isSgTypeUnknown(type);
          SgTypeComplex*         typeComplex         = isSgTypeComplex(type);

       // DQ (2/16/2017): This is a case causeing many C codes to fail.
          SgTypeOfType* typeOfType = isSgTypeOfType(type);

          if (type != NULL && templateType == NULL && classType == NULL && voidType == NULL && rvalueReferenceType == NULL && 
                              functionType == NULL && declType  == NULL && enumType == NULL && typeEllipse         == NULL && 
                              typeUnknown  == NULL && typeComplex == NULL && typeOfType == NULL)
             {
#if DEBUG_PRIVATE_TYPE || 0
               printf ("found unwrapped type = %p = %s = %s (not a template class instantiaton) \n",type,type->class_name().c_str(),type->unparseToString().c_str());
#endif
            // if (type->isIntegerType() == false && type->isFloatType() == false)
            // if (type->isIntegerType() == false && type->isFloatType() == false)
               if (type->isIntegerType() == false && type->isFloatType() == false)
                  {
#if DEBUG_PRIVATE_TYPE || 0
                    printf ("Making a recursive call to contains_private_type(type): not integer or float type: type = %p = %s  \n",type,type->class_name().c_str());
#endif
#if DEBUGGING_USING_RECURSIVE_DEPTH
                    depth++;
                    global_depth++;
#endif
                    bool isPrivateType = contains_private_type(type,targetScope);

#if DEBUGGING_USING_RECURSIVE_DEPTH
                    depth--;
                    global_depth--;
#endif
                    returnValue = isPrivateType;
                  }
                 else
                  {
                 // This can't be a private type.
#if DEBUG_PRIVATE_TYPE
                    printf ("This is an integer or float type (of some sort): type = %p = %s = %s \n",type,type->class_name().c_str(),type->unparseToString().c_str());
#endif
                    returnValue = false;
                  }
             }
            else
             {
            // This is where we need to resolve is any types that are associated with declarations might be private (e.g. SgEnumType).

               if (classType != NULL)
                  {
                 // Check if this is associated with a template class instantiation.
#if 0
                    SgClassDeclaration* classDeclaration = isSgClassDeclaration(classType->get_declaration());
                    ROSE_ASSERT(classDeclaration != NULL);
                    printf ("--------- classDeclaration = %p = %s = %s \n",classDeclaration,classDeclaration->class_name().c_str(),classDeclaration->get_name().str());
#endif
                    SgTemplateInstantiationDecl* templateInstantiationDeclaration = isSgTemplateInstantiationDecl(classType->get_declaration());
                    if (templateInstantiationDeclaration != NULL)
                       {
#if DEBUGGING_USING_RECURSIVE_DEPTH
                         global_depth++;
#endif
#if 0
                         printf ("Calling contains_private_type(SgTemplateArgumentPtrList): templateInstantiationDeclaration = %p = %s \n",
                              templateInstantiationDeclaration,templateInstantiationDeclaration->get_name().str());
#endif
                         returnValue = contains_private_type(templateInstantiationDeclaration->get_templateArguments(),targetScope);

#if DEBUGGING_USING_RECURSIVE_DEPTH
                         global_depth--;
#endif
#if 0
                         printf ("DONE: Calling contains_private_type(SgTemplateArgumentPtrList): templateInstantiationDeclaration = %p = %s \n",
                              templateInstantiationDeclaration,templateInstantiationDeclaration->get_name().str());
#endif
                       }
#if 0
                    printf ("DONE: --- classDeclaration = %p = %s = %s \n",classDeclaration,classDeclaration->class_name().c_str(),classDeclaration->get_name().str());
#endif
                  }
             }
        }

#if DEBUG_PRIVATE_TYPE || 0
     printf ("Leaving contains_private_type(SgType*): type = %p = %s = %s returnValue = %s \n",type,type->class_name().c_str(),type->unparseToString().c_str(),returnValue ? "true" : "false");
#endif

     return returnValue;
   }
コード例 #5
0
ファイル: statements.C プロジェクト: Federico2014/edg4x-rose
string
nodeColor( SgStatement* statement )
   {
  /* color: colorCode:red:on
     color: colorCode:orange:on 
     color: colorCode:yellow:on 
     color: colorCode:blue:on 
     color: colorCode:green:on 
     color: colorCode:violet:on 
     color: colorCode:brown:on 
     color: colorCode:purple:on 
     color: colorCode:lightblue:on 
     color: colorCode:lightgreen:on 
     color: colorCode:lightred:on 
     color: colorCode:black:on 
     color: colorCode:darkblue:on 
     color: colorCode:grey:on 
     color: colorCode:darkgrey:on 
     color: colorCode:olivegreen:on 
     color: colorCode:darkgreen:on 
  */
     string returnString;

     SgDeclarationStatement* declarationStatement = isSgDeclarationStatement(statement);
     if (declarationStatement != NULL)
        {
          switch (declarationStatement->variantT())
             {
               case V_SgFunctionDeclaration:
               case V_SgMemberFunctionDeclaration:
               case V_SgTemplateInstantiationFunctionDecl:
               case V_SgTemplateInstantiationMemberFunctionDecl:
                    returnString = "orange";
                    break;

               case V_SgClassDeclaration:
               case V_SgTemplateInstantiationDecl:
                    returnString = "yellow";
                    break;

               case V_SgAsmStmt:
               case V_SgCtorInitializerList:
               case V_SgEnumDeclaration:
               case V_SgFunctionParameterList:
               case V_SgNamespaceAliasDeclarationStatement:
               case V_SgNamespaceDeclarationStatement:
               case V_SgPragmaDeclaration:
               case V_SgTemplateDeclaration:
               case V_SgTemplateInstantiationDirectiveStatement:
               case V_SgTypedefDeclaration:
               case V_SgUsingDeclarationStatement:
               case V_SgUsingDirectiveStatement:
               case V_SgVariableDeclaration:
               case V_SgVariableDefinition:
                    returnString = "lightred";
                    break;

            // DQ (11/11/2012): Added support for newer IR nodes in edg4x work.
               case V_SgTemplateMemberFunctionDeclaration:
               case V_SgTemplateClassDeclaration:
               case V_SgTemplateFunctionDeclaration:
               case V_SgTemplateVariableDeclaration:
                    returnString = "red";
                    break;

               default:
                    returnString = "ERROR DEFAULT REACHED";
                    printf ("Default reached in nodeColor() exiting ... (%s) \n",declarationStatement->class_name().c_str());
                    ROSE_ASSERT(false);
                    break;
             }
        }

     SgScopeStatement* scopeStatement = isSgScopeStatement(statement);
     if (scopeStatement != NULL)
        {
          switch (scopeStatement->variantT())
             {
               case V_SgBasicBlock:
                    returnString = "lightblue";
                    break;

               case V_SgClassDefinition:
                    returnString = "lightblue";
                    break;

               case V_SgTemplateInstantiationDefn:
               case V_SgFunctionDefinition:
                    returnString = "lightblue";
                    break;

               case V_SgWhileStmt:
               case V_SgDoWhileStmt:
               case V_SgForStatement:
                    returnString = "darkblue";
                    break;

               case V_SgGlobal:
               case V_SgIfStmt:
               case V_SgNamespaceDefinitionStatement:
               case V_SgSwitchStatement:
               case V_SgCatchOptionStmt:
                    returnString = "black";
                    break;

            // DQ (11/11/2012): Added support for newer IR nodes in edg4x work.
               case V_SgTemplateClassDefinition:
               case V_SgTemplateFunctionDefinition:
                    returnString = "red";
                    break;

               default:
                    returnString = "ERROR DEFAULT REACHED";
                    printf ("Default reached in nodeColor() exiting ... (%s) \n",scopeStatement->class_name().c_str());
                    ROSE_ASSERT(false);
                    break;
             }
        }

     if (scopeStatement == NULL && declarationStatement == NULL)
        {
          switch (statement->variantT())
             {
               case V_SgExprStatement:
                    returnString = "violet";
                    break;

          case V_SgBreakStmt:
          case V_SgCaseOptionStmt:
          case V_SgCatchStatementSeq:
          case V_SgContinueStmt:
          case V_SgDefaultOptionStmt:
          case V_SgClinkageStartStatement:
          case V_SgForInitStatement:
          case V_SgFunctionTypeTable:
          case V_SgGotoStatement:
          case V_SgLabelStatement:
          case V_SgNullStatement:
          case V_SgReturnStmt:
          case V_SgSpawnStmt:
          case V_SgTryStmt:
          case V_SgVariantStatement:
               returnString = "brown";
               break;

          default:
               returnString = "ERROR DEFAULT REACHED";
               printf ("Default reached in nodeColor() exiting ... (%s) \n",statement->class_name().c_str());
               ROSE_ASSERT(false);
               break;
        }
        }

     return returnString;
   }