/** Thrown while tokenizing or parsing an expression. */
export class SqlSyntaxError extends Error {
  /**
   * @param {string} message
   * @param {{pos?: number, line?: number, col?: number}} [location]
   */
  constructor(message, location = {}) {
    const { pos, line, col } = location;
    const suffix = line != null ? ` (line ${line}, col ${col})` : '';
    super(`${message}${suffix}`);
    this.name = 'SqlSyntaxError';
    this.pos = pos;
    this.line = line;
    this.col = col;
  }
}

/** Thrown while evaluating a parsed expression against data (type errors, unknown functions, etc). */
export class SqlEvaluationError extends Error {
  /** @param {string} message */
  constructor(message) {
    super(message);
    this.name = 'SqlEvaluationError';
  }
}