C++ SgInitializedName::set_file_info方法代码示例

SgVariableDeclaration*
buildStructVariable ( SgScopeStatement* scope,
              vector<SgType*> memberTypes, vector<string> memberNames,
              string structName = "", string varName = "", SgAggregateInitializer *initializer = NULL )
   {
     ROSE_ASSERT(memberTypes.size() == memberNames.size());
     SgClassDeclaration* classDeclaration = buildClassDeclarationAndDefinition(structName,scope);
     vector<SgType*>::iterator typeIterator       = memberTypes.begin();
     vector<string>::iterator  memberNameIterator = memberNames.begin();
     while (typeIterator != memberTypes.end())
        {
       // printf ("Adding data member type = %s variable name = %s \n",(*typeIterator)->unparseToString().c_str(),memberNameIterator->c_str());
          SgVariableDeclaration* memberDeclaration = new SgVariableDeclaration(SOURCE_POSITION,*memberNameIterator,*typeIterator,NULL);
          memberDeclaration->set_endOfConstruct(SOURCE_POSITION);

          classDeclaration->get_definition()->append_member(memberDeclaration);

          memberDeclaration->set_parent(classDeclaration->get_definition());
        // Liao (2/13/2008) scope and symbols for member variables
          SgInitializedName* initializedName = *(memberDeclaration->get_variables().begin());
          initializedName->set_file_info(SOURCE_POSITION);
          initializedName->set_scope(classDeclaration->get_definition());

        // set nondefning declaration pointer
         memberDeclaration->set_firstNondefiningDeclaration(memberDeclaration);

         SgVariableSymbol* variableSymbol = new SgVariableSymbol(initializedName);
         classDeclaration->get_definition()->insert_symbol(*memberNameIterator,variableSymbol);

          typeIterator++;
          memberNameIterator++;
        }

     SgClassType* classType = new SgClassType(classDeclaration->get_firstNondefiningDeclaration());
     SgVariableDeclaration* variableDeclaration = new SgVariableDeclaration(SOURCE_POSITION,varName,classType,initializer);
     variableDeclaration->set_endOfConstruct(SOURCE_POSITION);

   //Liao (2/13/2008) scope and symbols for struct variable
     SgInitializedName* initializedName = *(variableDeclaration->get_variables().begin());
     initializedName->set_file_info(SOURCE_POSITION);
     initializedName->set_scope(scope);

     SgVariableSymbol* variableSymbol = new SgVariableSymbol(initializedName);
     scope->insert_symbol(varName,variableSymbol);

  //set nondefining declaration 
    variableDeclaration->set_firstNondefiningDeclaration(variableDeclaration);

  // This is required, since it is not set in the SgVariableDeclaration constructor
     initializer->set_parent(variableDeclaration);

     variableDeclaration->set_variableDeclarationContainsBaseTypeDefiningDeclaration(true);
     variableDeclaration->set_baseTypeDefiningDeclaration(classDeclaration->get_definingDeclaration());

     classDeclaration->set_parent(variableDeclaration);

     return variableDeclaration;
   }

DoxygenFile::DoxygenFile(SgProject *prj, string filename)
{
    Sg_File_Info *info = new Sg_File_Info(filename, 0, 0);

    SgInitializedName *iname = new SgInitializedName;
    stringstream sname;
    sname << "SAGE_Doxygen_Dummy_" << rand();
    iname->set_name(sname.str());
    iname->set_type(new SgTypeInt);
    iname->set_file_info(info);
    iname->get_storageModifier().setExtern();

    SgVariableDeclaration *decl = new SgVariableDeclaration;
    decl->get_variables().push_back(iname);
    decl->set_startOfConstruct(info);
    decl->set_endOfConstruct(info);
    decl->get_declarationModifier().get_storageModifier().setExtern();
    iname->set_parent(decl);
    iname->set_prev_decl_item(iname);

    // SgGlobal *glob = prj->get_file(0).get_globalScope();
    SgSourceFile* sourceFile = isSgSourceFile(prj->get_fileList()[0]);
    ROSE_ASSERT(sourceFile != NULL);
    SgGlobal *glob = sourceFile->get_globalScope();

    // glob->insertStatementInScope(decl, true);
    glob->get_declarations().insert(glob->get_declarations().begin(),decl);
    decl->set_parent(glob);
    SgVariableSymbol* variableSymbol = new SgVariableSymbol(iname);
    glob->insert_symbol(sname.str(),variableSymbol);


    decl->set_parent(glob);
    std::cout << "Before complete string." << std::endl;
    //glob->append_declaration(decl);
    iname->set_scope(glob);

    decl->unparseToCompleteString();

    std::cout << "After complete string." << std::endl;

    commentParent = decl;
    printf("commentParent = %p\n", commentParent);
}

void
SimpleInstrumentation::visit ( SgNode* astNode )
   {
     SgBasicBlock* block = isSgBasicBlock(astNode);
     if (block != NULL)
        {
       // Mark this as a transformation (required)
          Sg_File_Info* sourceLocation = Sg_File_Info::generateDefaultFileInfoForTransformationNode();
          ROSE_ASSERT(sourceLocation != NULL);

          SgType* type = new SgTypeInt();
          ROSE_ASSERT(type != NULL);

          SgName name = "newVariable";

          SgVariableDeclaration* variableDeclaration = new SgVariableDeclaration(sourceLocation,name,type);
          ROSE_ASSERT(variableDeclaration != NULL);

          SgInitializedName* initializedName = *(variableDeclaration->get_variables().begin());
          initializedName->set_file_info(Sg_File_Info::generateDefaultFileInfoForTransformationNode());

       // DQ (6/18/2007): The unparser requires that the scope be set (for name qualification to work).
          initializedName->set_scope(block);

       // Liao (2/13/2008): AstTests requires this to be set
          variableDeclaration->set_firstNondefiningDeclaration(variableDeclaration);

          ROSE_ASSERT(block->get_statements().size() > 0);

          block->get_statements().insert(block->get_statements().begin(),variableDeclaration);
          variableDeclaration->set_parent(block);

       // Add a symbol to the sybol table for the new variable
          SgVariableSymbol* variableSymbol = new SgVariableSymbol(initializedName);
          block->insert_symbol(name,variableSymbol);
        }
   }