antlr-ng/dist/src/tool/AttributeDict.js

Next generation ANTLR Tool

var __defProp = Object.defineProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
class AttributeDict {
  static {
    __name(this, "AttributeDict");
  }
  name;
  ast;
  type;
  /** The list of {@link IAttribute} objects. */
  attributes = /* @__PURE__ */ new Map();
  constructor(type) {
    this.type = type;
  }
  add(a) {
    a.dict = this;
    this.attributes.set(a.name, a);
    return a;
  }
  get(name) {
    return this.attributes.get(name) ?? null;
  }
  getName() {
    return this.name;
  }
  size() {
    return this.attributes.size;
  }
  /**
   * @param other The other {@link AttributeDict} to compare with.
   *
   * @returns the set of keys that collide from {@code this} and {@code other}.
   */
  intersection(other) {
    const result = /* @__PURE__ */ new Set();
    if (other === null || other.size() === 0 || this.size() === 0) {
      return result;
    }
    this.attributes.forEach((value, key) => {
      if (other.attributes.has(key)) {
        result.add(key);
      }
    });
    return result;
  }
  toString() {
    return this.getName() + ":" + String(this.attributes);
  }
}
export {
  AttributeDict
};