Method addUnaryExpression

www/js/_hyperscript.esm.js:1658–1661

(name, definition)

    this.addGrammarElement(name, definition);
  }
  addUnaryExpression(name, definition) {
    this.#unaryExpressions.push(name);
    this.addGrammarElement(name, definition);
  }
  addTopExpression(name, definition) {
    this.#topExpressions.push(name);
    this.addGrammarElement(name, definition);