/**
 * Enumeration of CFG node types.
 */
export default class CfgNodeType {
  static START = new CfgNodeType("START");
  static END = new CfgNodeType("END");
  static IF = new CfgNodeType("IF");
  static THEN = new CfgNodeType("THEN");
  static ELSE = new CfgNodeType("ELSE");
  static LOOP = new CfgNodeType("LOOP");
  static COND = new CfgNodeType("COND");
  static INIT = new CfgNodeType("INIT");
  static STEP = new CfgNodeType("STEP");
  static SCOPE = new CfgNodeType("SCOPE");
  static INST_LIST = new CfgNodeType("INST_LIST");
  static BREAK = new CfgNodeType("BREAK");
  static CONTINUE = new CfgNodeType("CONTINUE");
  static SWITCH = new CfgNodeType("SWITCH");
  static CASE = new CfgNodeType("CASE");
  static GOTO = new CfgNodeType("GOTO");
  static LABEL = new CfgNodeType("LABEL");
  static RETURN = new CfgNodeType("RETURN");

  private nameStr: string;

  /**
   * Creates a new instance of the CfgNodeType class
   * @param name - The name of the CFG node type
   */
  constructor(name: string) {
    this.nameStr = name;
  }

  /**
   * @returns The name of the CFG node type
   */
  get name(): string {
    return this.nameStr;
  }

  /**
   *
   * @returns String representation of the CFG node type, which corresponds to its name
   */
  toString(): string {
    return this.name;
  }
}