Method isIdentifier

compiler/companion/src/utils/TextParser.ts:88–97

(position: number)

  }

  private isIdentifier(position: number): boolean {
    const code = this.text.charCodeAt(position);
    return (
      (code > 47 && code < 58) ||
      (code > 64 && code < 91) ||
      (code > 96 && code < 123) ||
      code === CharCode.underscore ||
      code === CharCode.dollar
    );
  }

  isAtIdentifier(): boolean {
    this.consumeWhitespaces();