Method addParseSpanInfo

packages/compiler/src/typecheck/ops/codegen.ts:58–72

* Adds a synthetic comment to the expression that represents the parse span of the provided node. * This comment can later be retrieved as trivia of a node to recover original source locations. * @param span Span from the parser containing the location information.

(span: AbsoluteSourceSpan | ParseSourceSpan)

   * @param span Span from the parser containing the location information.
   */
  addParseSpanInfo(span: AbsoluteSourceSpan | ParseSourceSpan): this {
    let start: number;
    let end: number;

    if (span instanceof AbsoluteSourceSpan) {
      start = span.start;
      end = span.end;
    } else {
      start = span.start.offset;
      end = span.end.offset;
    }

    this.spanComment = `${start},${end}`;
    return this;
  }

  /** Marks the expression to be ignored for diagnostics. */
  markIgnoreDiagnostics(): this {