Method onEndTag

xml/_parser.ts:486–531

(
    name: string,
    line: number,
    column: number,
    offset: number,
  )

  }

  onEndTag(
    name: string,
    line: number,
    column: number,
    offset: number,
  ): void {
    const expected = this.#elementStack.pop();
    if (expected === undefined) {
      throw new XmlSyntaxError(
        `Unexpected closing tag </${name}> with no matching opening tag`,
        { line, column, offset },
      );
    }
    if (expected.rawName !== name) {
      throw new XmlSyntaxError(
        `Mismatched closing tag: expected </${expected.rawName}> but found </${name}>`,
        { line, column, offset },
      );
    }

    // Restore namespace bindings from this element's scope
    const elementBindings = this.#nsStack.pop();
    if (elementBindings && this.#nsBindings) {
      for (const [prefix, previousUri] of elementBindings) {
        if (previousUri === undefined) {
          this.#nsBindings.delete(prefix);
        } else {
          this.#nsBindings.set(prefix, previousUri);
        }
      }
    }

    this.#callbacks.onEndElement?.(
      name,
      expected.colonIndex,
      expected.uri,
      line,
      column,
      offset,
    );

    // Track when root element closes
    if (this.#elementStack.length === 0 && this.#hasRoot) {
      this.#rootClosed = true;
    }
  }

  onText(
    content: string,