public ForInitializerNode(List <StatementExpressionNode> stmtsExpList, Token token)
 {
     this.localVariables      = null;
     this.statementExpresions = stmtsExpList;
     this.token = token;
 }
 public ForInitializerNode(LocalVariableDeclarationNode localVariables, Token token)
 {
     this.localVariables      = localVariables;
     this.statementExpresions = null;
     this.token = token;
 }