{"type":"thread.started","thread_id":"019ff778-5a3a-7ba0-b537-3456304d5921"}
{"type":"turn.started"}
{"type":"item.completed","item":{"id":"item_0","type":"agent_message","text":"I’m inspecting the existing build outputs and staged sources first, then I’ll implement the block-rendering slice without modifying the staged harness assets."}}
{"type":"item.started","item":{"id":"item_1","type":"command_execution","command":"/bin/bash -lc \"pwd && rg --files -g '\"'!sources/**'\"' -g '\"'!*.pyc'\"' . && printf '\\\\n--- staged ---\\\\n' && rg --files sources\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_1","type":"command_execution","command":"/bin/bash -lc \"pwd && rg --files -g '\"'!sources/**'\"' -g '\"'!*.pyc'\"' . && printf '\\\\n--- staged ---\\\\n' && rg --files sources\"","aggregated_output":"sources/normalize.py\nsources/spec.txt\nsources/cmark.py\nsources/spec_tests.py\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_2","type":"command_execution","command":"/bin/bash -lc 'for f in test_block_quotes.py test_lists.py test_architecture.py test_documentation.py; do echo ===$f; sed -n '\"'1,260p' \\\"\"'$f\"; done'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_2","type":"command_execution","command":"/bin/bash -lc 'for f in test_block_quotes.py test_lists.py test_architecture.py test_documentation.py; do echo ===$f; sed -n '\"'1,260p' \\\"\"'$f\"; done'","aggregated_output":"===test_block_quotes.py\n\"\"\"Focused block-quote behavior at the cmark process boundary.\"\"\"\n\nimport subprocess\n\n\ndef render(markdown: str) -> subprocess.CompletedProcess[str]:\n    return subprocess.run(\n        [\"./cmark\"], input=markdown, text=True, capture_output=True, check=False\n    )\n\n\ndef test_nested_quote_and_lazy_continuation() -> None:\n    result = render(\"> > title\\ncontinued\\n\")\n\n    assert result.returncode == 0\n    assert result.stdout == \"<blockquote>\\n<blockquote>\\n<p>title\\ncontinued</p>\\n</blockquote>\\n</blockquote>\\n\"\n\n\ndef test_blank_line_separates_block_quotes() -> None:\n    result = render(\"> first\\n\\n> second\\n\")\n\n    assert result.returncode == 0\n    assert result.stdout == \"<blockquote>\\n<p>first</p>\\n</blockquote>\\n<blockquote>\\n<p>second</p>\\n</blockquote>\\n\"\n\n\ndef test_unmarked_code_line_does_not_continue_quoted_code() -> None:\n    result = render(\">     code\\n    outside\\n\")\n\n    assert result.returncode == 0\n    assert result.stdout == \"<blockquote>\\n<pre><code>code\\n</code></pre>\\n</blockquote>\\n<pre><code>outside\\n</code></pre>\\n\"\n\n\ndef test_unmarked_line_does_not_continue_quoted_fence() -> None:\n    result = render(\"> ```\\nfoo\\n```\\n\")\n\n    assert result.returncode == 0\n    assert result.stdout == \"<blockquote>\\n<pre><code></code></pre>\\n</blockquote>\\n<p>foo</p>\\n<pre><code></code></pre>\\n\"\n===test_lists.py\n\"\"\"Deterministic list parsing checks at the cmark process boundary.\"\"\"\n\nimport subprocess\n\n\ndef render(markdown: str) -> subprocess.CompletedProcess[str]:\n    return subprocess.run(\n        [\"./cmark\"], input=markdown, text=True, capture_output=True, check=False\n    )\n\n\ndef test_nested_list_and_ordered_start() -> None:\n    result = render(\"10) outer\\n    - inner\\n\")\n\n    assert result.returncode == 0\n    assert result.stdout == (\n        '<ol start=\"10\">\\n<li>\\nouter\\n<ul>\\n<li>inner</li>\\n</ul>\\n</li>\\n</ol>\\n'\n    )\n\n\ndef test_blank_item_and_loose_list() -> None:\n    result = render(\"- first\\n\\n-\\n\\n- third\\n\")\n\n    assert result.returncode == 0\n    assert result.stdout == (\n        \"<ul>\\n<li><p>first</p></li>\\n<li></li>\\n\"\n        \"<li><p>third</p></li>\\n</ul>\\n\"\n    )\n===test_architecture.py\nfrom pathlib import Path\n\n\ndef test_architecture_boundaries_exist() -> None:\n    required = [Path(\"cmark\"), Path(\"parser\"), Path(\"renderer\")]\n    assert all(path.exists() for path in required)\n\n\ndef test_conformance_wrapper_has_posix_entrypoint() -> None:\n    wrapper = Path(\"full_test.sh\")\n    assert wrapper.is_file()\n    assert wrapper.read_text(encoding=\"utf-8\").startswith(\"#!\")\n\n\ndef test_executable_preserves_standard_io_contract() -> None:\n    import subprocess\n\n    result = subprocess.run(\n        [\"./cmark\"],\n        input=\"hello\\n\",\n        text=True,\n        capture_output=True,\n        check=False,\n    )\n    assert result.returncode == 0\n    assert result.stdout == \"<p>hello</p>\\n\"\n\n===test_documentation.py\nfrom pathlib import Path\n\n\ndef test_readme_documents_standard_input_and_output() -> None:\n    text = Path(\"README.md\").read_text(encoding=\"utf-8\").lower()\n\n    assert \"standard input\" in text or \"stdin\" in text\n    assert \"standard output\" in text or \"stdout\" in text\n\n\ndef test_readme_documents_complete_suite_command() -> None:\n    text = Path(\"README.md\").read_text(encoding=\"utf-8\")\n\n    assert \"sh full_test.sh\" in text\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_3","type":"command_execution","command":"/bin/bash -lc \"sed -n '1,260p' parser/__init__.py && sed -n '1,220p' renderer/__init__.py && sed -n '1,220p' commonmark && sed -n '1,220p' README.md\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_3","type":"command_execution","command":"/bin/bash -lc \"sed -n '1,260p' parser/__init__.py && sed -n '1,220p' renderer/__init__.py && sed -n '1,220p' commonmark && sed -n '1,220p' README.md\"","aggregated_output":"\"\"\"Two-phase CommonMark parsing boundaries.\"\"\"\n\nfrom .blocks import Block, Document, parse_blocks\nfrom .inlines import InlineText, parse_inlines\n\n__all__ = [\"Block\", \"Document\", \"InlineText\", \"parse_blocks\", \"parse_inlines\"]\n\"\"\"HTML rendering boundary for completed parser structures.\"\"\"\n\nfrom .html import render_document\n\n__all__ = [\"render_document\"]\n#!/usr/bin/env python3\n\"\"\"CommonMark command-line entry point.\"\"\"\n\nimport runpy\n\n\nif __name__ == \"__main__\":\n    runpy.run_path(\"cmark\", run_name=\"__main__\")\n# CommonMark parser\n\n`cmark` is a CommonMark 0.31.2 command-line parser. It reads UTF-8 Markdown\nfrom standard input and writes rendered HTML to standard output.\n\nRun the complete supplied conformance suite with `sh full_test.sh`:\n\n```sh\nsh full_test.sh\n```\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_4","type":"command_execution","command":"/bin/bash -lc \"sed -n '1,260p' parser/blocks.py && sed -n '1,260p' renderer/html.py\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_4","type":"command_execution","command":"/bin/bash -lc \"sed -n '1,260p' parser/blocks.py && sed -n '1,260p' renderer/html.py\"","aggregated_output":"\"\"\"Deterministic CommonMark leaf-block parsing.\"\"\"\nfrom dataclasses import dataclass\nimport re\nfrom html.entities import html5\n\n@dataclass(frozen=True)\nclass Block:\n    kind: str\n    text: str = \"\"\n    level: int = 0\n    info: str = \"\"\n    items: tuple[tuple[str, bool], ...] = ()\n    tight: bool = True\n\n@dataclass(frozen=True)\nclass Document:\n    blocks: tuple[Block, ...]\n    link_references: dict[str, tuple[str, str | None]]\n\n_FENCE = re.compile(r\"^( {0,3})(`{3,}|~{3,})([^\\r\\n]*)$\")\n_ATX = re.compile(r\"^( {0,3})(#{1,6})(?:[ \\t]+(.*?)\\s*|[ \\t]*)$\")\n_REF = re.compile(r\"^ {0,3}\\[((?:\\\\.|[^\\]])+)\\]:[ \\t]*(?:<([^>\\r\\n]*)>|([^<\\s][^\\s]*))(?:[ \\t]+(?:\\\"((?:\\\\.|[^\\\"\\\\])*)\\\"|'((?:\\\\.|[^'\\\\])*)'|\\(((?:\\\\.|[^)\\\\])*)\\)))?[ \\t]*$\")\n\ndef _thematic(line: str) -> bool:\n    s = line.lstrip(\" \")\n    if len(line) - len(s) > 3 or not s: return False\n    s = s.rstrip(\" \\t\")\n    chars = s.replace(\" \", \"\").replace(\"\\t\", \"\")\n    return bool(chars) and chars[0] in \"-_ *\" and chars[0] != \" \" and len(chars) >= 3 and all(c == chars[0] for c in chars)\n\ndef _label(label: str) -> str:\n    return \" \".join(label.casefold().split())\n\ndef _unescape(value: str) -> str:\n    return re.sub(r\"\\\\([!\\\"#$%&'()*+,\\-./:;<=>?@\\[\\\\\\]^_`{|}~])\", r\"\\1\", value)\n\ndef _decode_info(value: str) -> str:\n    def replace(match: re.Match[str]) -> str:\n        token = match.group(0)\n        if token.startswith(\"&#x\") or token.startswith(\"&#X\"):\n            return chr(int(token[3:-1], 16))\n        if token.startswith(\"&#\"):\n            return chr(int(token[2:-1], 10))\n        return html5.get(token[1:], token)\n    return re.sub(r\"&(?:#[0-9]{1,7}|#x[0-9A-Fa-f]{1,6}|#X[0-9A-Fa-f]{1,6}|[A-Za-z][A-Za-z0-9]{1,31});\", replace, value)\n\n\ndef _quote_lazy_continuation(line: str, inner: list[str]) -> bool:\n    \"\"\"Return whether an unmarked line can lazily continue a quote paragraph.\"\"\"\n    if not inner or not inner[-1].strip():\n        return False\n    if re.match(r\"^ {0,3}(?:`{3,}|~{3,})\", inner[-1]):\n        return False\n    if re.match(r\"^ {0,3}>\", line):\n        return False\n    if _thematic(line):\n        return False\n    if re.match(r\"^ {0,3}(?:`{3,}|~{3,})[^`\\n]*$\", line):\n        return False\n    if re.match(r\"^ {0,3}#{1,6}(?:[ \\t]|$)\", line):\n        return False\n    if re.match(r\"^ {0,3}(?:[-+*](?:[ \\t]|$)|\\d{1,9}[.)](?:[ \\t]|$))\", line):\n        return False\n    if re.match(r\"^ {0,3}</?(?:address|article|aside|base|blockquote|body|div|h[1-6]|head|header|hr|html|li|main|nav|ol|p|section|table|td|th|title|tr|ul)(?:[ \\t]|>|/>)\", line, re.I):\n        return False\n    # Four spaces can only be lazy text when they could not begin an\n    # indented code block in the quote's current paragraph.  A list marker\n    # at that indentation is the CommonMark example of this case.\n    if len(line) - len(line.lstrip(\" \")) >= 4:\n        return bool(re.match(r\"^ {4}(?:[-+*](?:[ \\t]|$)|\\d{1,9}[.)](?:[ \\t]|$))\", line))\n    return True\n\ndef parse_blocks(markdown: str) -> Document:\n    lines = markdown.replace(\"\\r\\n\", \"\\n\").replace(\"\\r\", \"\\n\").split(\"\\n\")\n    if lines and lines[-1] == \"\": lines.pop()\n    blocks: list[Block] = []; refs: dict[str, tuple[str, str | None]] = {}; paragraph: list[str] = []; i = 0\n    def flush() -> None:\n        nonlocal paragraph\n        if paragraph:\n            blocks.append(Block(\"paragraph\", \"\\n\".join(x.lstrip(\" \\t\") if n == 0 else x for n, x in enumerate(paragraph)).rstrip(\" \\t\"))); paragraph = []\n    while i < len(lines):\n        line = lines[i]\n        if not line.strip(): flush(); i += 1; continue\n        if re.match(r\"^ {0,3}>\", line):\n            flush(); inner = []\n            raw_quote = []\n            while i < len(lines):\n                if re.match(r\"^ {0,3}>\", lines[i]):\n                    raw_quote.append(lines[i]); inner.append(re.sub(r\"^ {0,3}>[ \\t]?\", \"\", lines[i])); i += 1\n                    continue\n                if not lines[i].strip() or not _quote_lazy_continuation(lines[i], inner):\n                    break\n                raw_quote.append(lines[i]); inner.append(re.sub(r\"^ {0,3}>[ \\t]?\", \"\", lines[i])); i += 1\n            for n, raw in enumerate(raw_quote):\n                if not re.match(r\"^ {0,3}>\", raw) and re.match(r\"^ {0,3}(=+|-+)[ \\t]*$\", inner[n]):\n                    inner[n] = \"\\\\\" + inner[n].lstrip()\n            nested = parse_blocks(\"\\n\".join(inner)); refs.update(nested.link_references); blocks.append(Block(\"blockquote\", \"\\n\".join(inner))); continue\n        # A setext underline has precedence over a thematic break when it\n        # follows paragraph text.\n        if paragraph and re.match(r\"^ {0,3}(=+|-+)[ \\t]*$\", line):\n            blocks.append(Block(\"heading\", \"\\n\".join(paragraph).strip(\" \\t\"), 1 if line.lstrip().startswith(\"=\") else 2)); paragraph = []; i += 1; continue\n        if _thematic(line): flush(); blocks.append(Block(\"thematic_break\")); i += 1; continue\n        list_match = re.match(r\"^( {0,3})([-+*])([ \\t]+|$)(.*)$\", line) or re.match(r\"^( {0,3})(\\d{1,9})([.)])([ \\t]+|$)(.*)$\", line)\n        list_content = (list_match.group(5) if list_match.group(2).isdigit() else list_match.group(4)) if list_match else \"\"\n        if list_match and (not paragraph or (list_content.strip() and (list_match.group(2).isdigit() and list_match.group(2) == \"1\" or not list_match.group(2).isdigit()))):\n            if paragraph:\n                flush()\n            ordered = list_match.group(2).isdigit()\n            delimiter = list_match.group(3) if ordered else list_match.group(2)\n            first_number = int(list_match.group(2)) if ordered else 1\n            items: list[tuple[str, bool]] = []\n            while i < len(lines):\n                current = (re.match(r\"^( {0,3})([-+*])([ \\t]+|$)(.*)$\", lines[i]) if not ordered\n                           else re.match(r\"^( {0,3})(\\d{1,9})\" + re.escape(delimiter) + r\"([ \\t]+|$)(.*)$\", lines[i]))\n                if not current or (not ordered and current.group(2) != delimiter) or (not ordered and _thematic(lines[i]) and current.group(2) != \"-\"):\n                    break\n                indent = len(current.group(1)); marker_width = len(current.group(2)) + (1 if ordered else 0)\n                gap = current.group(3); gap_width = min(len(gap.expandtabs(4)), 4) if gap else 1\n                body_indent = indent + marker_width + gap_width\n                body = [\" \" * max(0, len(gap.expandtabs(4)) - 1) + current.group(4)]; i += 1; had_blank = False; separated = False; blank_outer = False\n                while i < len(lines):\n                    next_item = re.match(r\"^( {0,3})([-+*]|\\d{1,9}[.)])([ \\t]+|$)(.*)$\", lines[i])\n                    if next_item and len(next_item.group(1)) < body_indent:\n                        separated = had_blank\n                        break\n                    raw = lines[i]\n                    if not raw.strip():\n                        if not body[0].strip():\n                            had_blank = True; i += 1; continue\n                        had_blank = True; body.append(\"\")\n                    elif not body[0].strip() and had_blank:\n                        break\n                    elif body[0].startswith(\"    \") and had_blank:\n                        body.append(raw[3:])\n                    elif raw.expandtabs(4).startswith(\" \" * body_indent):\n                        body.append(raw[body_indent:])\n                    elif len(raw) - len(raw.lstrip(\" \")) >= 4 and re.match(r\"^ *(?:[-+*]|\\d{1,9}[.)])(?:[ \\t]|$)\", raw):\n                        if re.match(r\"^ *\\d{1,9}[.)](?:[ \\t]|$)\", raw):\n                            break\n                        body.append(\"\\\\\" + raw.lstrip(\" \"))\n                    elif had_blank and len(raw) - len(raw.lstrip(\" \\t\")) < body_indent:\n                        if body[0].startswith(\"    \"):\n                            body.append(raw[3:])\n                        else:\n                            break\n                    elif raw.startswith((\" \", \"\\t\")):\n                        body.append(raw.lstrip(\" \\t\"))\n                    else:\n                        body.append(raw)\n                    i += 1\n                while body and not body[-1].strip(): body.pop()\n                text = \"\\n\".join(body)\n                direct = parse_blocks(text).blocks if text else ()\n                direct_loose = had_blank and len(direct) > 1 and (not any(b.kind in {\"bullet_list\", \"ordered_list\"} for b in direct) or direct[-1].kind == \"paragraph\")\n                code_only = len(direct) == 1 and direct[0].kind in {\"fenced_code\", \"indented_code\"}\n                has_list = any(b.kind in {\"bullet_list\", \"ordered_list\"} for b in direct)\n                separated = separated and (not has_list or bool(re.match(r\"^(?:[-+*]|\\d{1,9}[.)])(?:[ \\t]|$)\", text.splitlines()[-1] if text else \"\")))\n                items.append((text, direct_loose or (separated and not code_only)))\n            blocks.append(Block(\"ordered_list\" if ordered else \"bullet_list\", level=first_number, items=tuple(items), tight=not any(x[1] for x in items))); continue\n        fence = _FENCE.match(line)\n        if fence:\n            flush(); indent, marker, rest = fence.groups(); info = rest.strip()\n            if marker[0] == \"`\" and \"`\" in info: paragraph.append(line); i += 1; continue\n            content: list[str] = []; i += 1\n            while i < len(lines):\n                if re.match(r\"^ {0,3}\" + re.escape(marker[0]) + r\"{\" + str(len(marker)) + r\",}[ \\t]*$\", lines[i]): i += 1; break\n                raw = lines[i]\n                if indent:\n                    raw = raw[min(len(indent), len(raw) - len(raw.lstrip(\" \"))):]\n                content.append(raw); i += 1\n            blocks.append(Block(\"fenced_code\", \"\\n\".join(content) + (\"\\n\" if content else \"\"), info=_unescape(_decode_info(info.split()[0])) if info else \"\")); continue\n        if paragraph and (re.match(r\"^ {4}\", line) or line.startswith(\"\\t\")):\n            paragraph.append(line[4:] if line.startswith(\"    \") else line[1:] if line.startswith(\"\\t\") else line); i += 1; continue\n        if re.match(r\"^ {4}\", line) or line.startswith(\"\\t\"):\n            flush(); content = []\n            while i < len(lines) and (not lines[i].strip() or re.match(r\"^ {4}\", lines[i]) or lines[i].startswith(\"\\t\")):\n                content.append(lines[i][4:] if lines[i].startswith(\"    \") else lines[i][1:] if lines[i].startswith(\"\\t\") else \"\"); i += 1\n            while content and not content[-1]: content.pop()\n            blocks.append(Block(\"indented_code\", \"\\n\".join(content) + \"\\n\")); continue\n        atx = _ATX.match(line)\n        if atx:\n            flush(); text = (atx.group(3) or \"\").strip(\" \\t\"); text = re.sub(r\"(?:^|[ \\t])+#+[ \\t]*$\", \"\", text).strip(\" \\t\")\n            blocks.append(Block(\"heading\", text, len(atx.group(2)))); i += 1; continue\n        if paragraph and re.match(r\"^ {0,3}(=+|-+)[ \\t]*$\", line):\n            marker = line.strip(); blocks.append(Block(\"heading\", \"\\n\".join(paragraph).strip(\" \\t\"), 1 if marker[0] == \"=\" else 2)); paragraph = []; i += 1; continue\n        ref = _REF.match(line)\n        loose_ref = re.match(r\"^ {0,3}\\[([^\\]\\n]+)\\]:[ \\t]*$\", line)\n        if not paragraph and line.startswith(\"[\") and \"]:\" not in line and \"]\" not in line:\n            j = i\n            label_lines = []\n            while j < len(lines) and \"]:\" not in lines[j] and j < i + 10:\n                label_lines.append(lines[j].strip()); j += 1\n            if j < len(lines) and \"]:\" in lines[j]:\n                prefix, rest = lines[j].split(\"]:\", 1)\n                label = \" \".join(label_lines + [prefix]).strip()\n                candidate = \"[\" + label.lstrip(\"[\").strip() + \"]:\" + rest\n                candidate_match = _REF.match(candidate)\n                if candidate_match and not re.search(r\"(?<!\\\\)\\[\", candidate_match.group(1)):\n                    destination = candidate_match.group(2) if candidate_match.group(2) is not None else candidate_match.group(3) or \"\"\n                    title = next((candidate_match.group(x) for x in (4, 5, 6) if candidate_match.group(x) is not None), None)\n                    refs.setdefault(_label(candidate_match.group(1)), (_unescape(destination), _unescape(title) if title is not None else None)); i = j + 1; continue\n        multiline_title = re.match(r\"^ {0,3}\\[((?:\\\\.|[^\\]])+)\\]:[ \\t]*(<[^>]*>|[^<\\s][^\\s]*)[ \\t]+([\\\"'])((?:.*))$\", line)\n        if not paragraph and multiline_title and multiline_title.group(3) not in multiline_title.group(4):\n            quote_char = multiline_title.group(3)\n            title_parts = [multiline_title.group(4)]\n            cursor = i + 1\n            closed = False\n            while cursor < len(lines):\n                # A blank line terminates a reference definition; the\n                # title cannot span it. Leave the lines for normal parsing.\n                if not lines[cursor].strip():\n                    break\n                title_parts.append(lines[cursor])\n                if quote_char in lines[cursor]:\n                    closed = True\n                    cursor += 1\n                    break\n                cursor += 1\n            if closed:\n                destination = multiline_title.group(2).strip(\"<>\")\n                refs.setdefault(_label(multiline_title.group(1)), (_unescape(destination), _unescape(\"\\n\".join(title_parts).rsplit(quote_char, 1)[0])))\n                i = cursor\n                continue\n        nested_title = re.match(r\"^ {0,3}\\[((?:\\\\.|[^\\]])+)\\]:[ \\t]*(<[^>]*>|[^<\\s][^\\s]*)[ \\t]+(['\\\"])(.*)\\3[ \\t]*$\", line)\n        if not paragraph and nested_title:\n            destination = nested_title.group(2).strip(\"<>\")\n            refs.setdefault(_label(nested_title.group(1)), (_unescape(destination), _unescape(nested_title.group(4)))); i += 1; continue\n        continued_title = re.match(r\"^ {0,3}\\[((?:\\\\.|[^\\]])+)\\]:[ \\t]*(<[^>]*>|[^<\\s][^\\s]*)[ \\t]*$\", line)\n        if not paragraph and continued_title and i + 1 < len(lines):\n            tm = re.match(r\"^[ \\t]*(['\\\"])(.*)\\1[ \\t]*$\", lines[i + 1])\n            if tm:\n                refs.setdefault(_label(continued_title.group(1)), (_unescape(continued_title.group(2).strip(\"<>\")), _unescape(tm.group(2)))); i += 2; continue\n        if loose_ref and not paragraph and i + 1 < len(lines):\n            destination_line = lines[i + 1].strip()\n            destination_match = re.match(r\"(?:<([^>]+)>|([^\\s]+))(?:[ \\t]+(?:\\\"([^\\\"]*)\\\"|'([^']*)'|\\(([^)]*)\\)))?$\", destination_line)\n            if destination_match:\n                destination = destination_match.group(1) if destination_match.group(1) is not None else destination_match.group(2) or \"\"\n                title = next((destination_match.group(x) for x in (3, 4, 5) if destination_match.group(x) is not None), None)\n                consumed = 2\n                if title is None and i + 2 < len(lines):\n                    title_match = re.match(r\"^[ \\t]*(?:\\\"([^\\\"]*)\\\"|'([^']*)'|\\(([^)]*)\\))[ \\t]*$\", lines[i + 2])\n                    if title_match: title = next((title_match.group(x) for x in (1, 2, 3) if title_match.group(x) is not None), None); consumed = 3\n                refs.setdefault(_label(loose_ref.group(1)), (destination, title)); i += consumed; continue\n        if ref and not paragraph and not re.search(r\"(?<!\\\\)\\[\", ref.group(1)):\n            destination = ref.group(2) if ref.group(2) is not None else ref.group(3) or \"\"\n            title = next((ref.group(x) for x in (4, 5, 6) if ref.group(x) is not None), None)\n            refs.setdefault(_label(ref.group(1)), (_unescape(destination), _unescape(title) if title is not None else None)); i += 1; continue\n        if i + 1 < len(lines) and re.match(r\"^ {0,3}(=+|-+)[ \\t]*$\", lines[i + 1]) and line.strip() and not paragraph and not line.lstrip().startswith((\">\", \"- \", \"* \", \"+ \")):\n            blocks.append(Block(\"heading\", line.strip(\" \\t\"), 1 if \"=\" in lines[i + 1] else 2)); i += 2; continue\n        stripped = line.lstrip()\n        html_start = re.match(r\"<(?:pre|script|style|textarea)(?:\\s|>|$)|<!--|<\\?|<!\\[CDATA\\[|<![A-Za-z]|</?(?:address|article|aside|base|blockquote|body|div|h[1-6]|head|header|hr|html|li|main|nav|ol|p|section|table|td|th|title|tr|ul)(?:\\s|>|/>)\", stripped, re.I)\n        complete_tag = re.match(\n            r'''</?[A-Za-z][A-Za-z0-9-]*(?:[ \\t]+[A-Za-z_:][A-Za-z0-9_.:-]*(?:[ \\t]*=[ \\t]*(?:\"[^\"]*\"|'[^']*'|[^ \\t\\r\\n\"'=<>`]+))?)*[ \\t]*/?>\\s*$''',\n            stripped,\n        ) if \"://\" not in stripped else None\n        if stripped.startswith(\"</\") and not re.match(r\"</[A-Za-z][A-Za-z0-9-]*[ \\t]*>\", stripped):\n            complete_tag = None\n        partial_tag = False\n        if len(line) - len(stripped) <= 3 and (html_start or (complete_tag and not paragraph) or partial_tag):\n            flush(); content = [line]; i += 1\n\"\"\"Render leaf blocks and the inline constructs needed by them.\"\"\"\nfrom html import escape, unescape\nfrom html.entities import html5\nfrom urllib.parse import quote\nimport re\nimport unicodedata\nfrom dataclasses import dataclass\nfrom parser import Document\n\n_ENTITY = re.compile(r\"(?<!\\\\)&(?:#[0-9]{1,7}|#x[0-9A-Fa-f]{1,6}|#X[0-9A-Fa-f]{1,6}|[A-Za-z][A-Za-z0-9]{1,31});\")\n_PUNCTUATION = r'!\\\"#$%&\\'()*+,\\-./:;<=>?@\\[\\\\\\]^_`{|}~'\n_URI_AUTOLINK = re.compile(r\"[A-Za-z][A-Za-z0-9+.-]{1,31}:[^\\x00-\\x20<>]*\")\n_EMAIL_AUTOLINK = re.compile(\n    r\"[A-Za-z0-9.!#$%&'*+/=?^_`{|}~-]+@\"\n    r\"[A-Za-z0-9](?:[A-Za-z0-9-]{0,61}[A-Za-z0-9])?\"\n    r\"(?:\\.[A-Za-z0-9](?:[A-Za-z0-9-]{0,61}[A-Za-z0-9])?)*\"\n)\n_TAG_NAME = r\"[A-Za-z][A-Za-z0-9-]*\"\n_ATTR_NAME = r\"[A-Za-z_:][A-Za-z0-9_.:-]*\"\n\n\ndef _raw_html_at(text: str, start: int) -> tuple[str, int] | None:\n    \"\"\"Return one valid CommonMark inline HTML construct at ``start``.\"\"\"\n    if text[start:start + 1] != \"<\":\n        return None\n    if text[start:start + 4] == \"<!--\":\n        if text.startswith(\"<!-->\", start):\n            return \"<!---->\", start + 5\n        if text.startswith(\"<!--->\", start):\n            return \"<!---->\", start + 6\n        end = text.find(\"-->\", start + 4)\n        if end >= 0:\n            value = text[start:end + 3]\n            return value, end + 3\n        return None\n    if text.startswith(\"<?\", start):\n        end = text.find(\"?>\", start + 2)\n        return (text[start:end + 2], end + 2) if end >= 0 else None\n    if text.startswith(\"<![CDATA[\", start):\n        end = text.find(\"]]>\", start + 9)\n        return (text[start:end + 3], end + 3) if end >= 0 else None\n    if text.startswith(\"<!\", start) and start + 2 < len(text) and text[start + 2].isalpha():\n        end = text.find(\">\", start + 3)\n        return (text[start:end + 1], end + 1) if end >= 0 else None\n\n    closing = text.startswith(\"</\", start)\n    cursor = start + (2 if closing else 1)\n    name = re.match(_TAG_NAME, text[cursor:])\n    if not name:\n        return None\n    cursor += name.end()\n    if closing:\n        match = re.match(r\"[ \\t\\r\\n]*>\", text[cursor:])\n        return (text[start:cursor + match.end()], cursor + match.end()) if match else None\n    if text[cursor:cursor + 1] not in {\"\", \" \", \"\\t\", \"\\r\", \"\\n\", \">\", \"/\"}:\n        return None\n\n    while True:\n        whitespace = re.match(r\"[ \\t\\r\\n]+\", text[cursor:])\n        if whitespace:\n            cursor += whitespace.end()\n        elif text[cursor:cursor + 1] == \">\":\n            return text[start:cursor + 1], cursor + 1\n        elif text[cursor:cursor + 2] == \"/>\":\n            return text[start:cursor + 2], cursor + 2\n        else:\n            return None\n\n\n        attr = re.match(_ATTR_NAME, text[cursor:])\n        if not attr:\n            # Whitespace before a closing marker is consumed by the branch above.\n            if text[cursor:cursor + 1] == \">\":\n                return text[start:cursor + 1], cursor + 1\n            if text[cursor:cursor + 2] == \"/>\":\n                return text[start:cursor + 2], cursor + 2\n            return None\n        cursor += attr.end()\n        spaces = re.match(r\"[ \\t\\r\\n]*\", text[cursor:])\n        cursor += spaces.end()\n        if text[cursor:cursor + 1] == \"=\":\n            cursor += 1\n            cursor += re.match(r\"[ \\t\\r\\n]*\", text[cursor:]).end()\n            if text[cursor:cursor + 1] in {\"'\", '\"'}:\n                quote = text[cursor]\n                end = text.find(quote, cursor + 1)\n                if end < 0:\n                    return None\n                cursor = end + 1\n            else:\n                value = re.match(r\"[^ \\t\\r\\n\\\"'=<>`]+\", text[cursor:])\n                if not value:\n                    return None\n                cursor += value.end()\n\n\ndef _raw_html_fallback(text: str, start: int) -> tuple[str, int] | None:\n    \"\"\"Recognize a multiline self-closing tag after the stateful scanner fails.\"\"\"\n    end = text.find(\"/>\", start + 1)\n    if end < 0:\n        return None\n    value = text[start:end + 2]\n    if re.fullmatch(r'''<[A-Za-z][A-Za-z0-9-]*(?:[ \\t\\r\\n]+[A-Za-z_:][A-Za-z0-9_.:-]*(?:[ \\t]*=[ \\t]*(?:\"[^\"]*\"|'[^']*'|[^ \\t\\r\\n\"'=<>`]+))?)*[ \\t]*/>''', value):\n        return value, end + 2\n    return None\n\n\ndef _autolink_at(text: str, start: int) -> tuple[str, int] | None:\n    if text[start:start + 1] != \"<\":\n        return None\n    end = text.find(\">\", start + 1)\n    if end < 0:\n        return None\n    value = text[start + 1:end]\n    uri = _URI_AUTOLINK.fullmatch(value)\n    email = _EMAIL_AUTOLINK.fullmatch(value)\n    if not uri and not email:\n        return None\n    href = \"mailto:\" + value if email else value\n    return (f'<a href=\"{escape(quote(href, safe=\"/%#?:@-._~!$&\\'()*+,;=\"), quote=True)}\">'\n            f\"{escape(value, quote=False)}</a>\", end + 1)\n\n\ndef _unescape_link(value: str) -> str:\n    return re.sub(r\"\\\\([!\\\"#$%&'()*+,\\-./:;<=>?@\\[\\\\\\]^_`{|}~])\", r\"\\1\", value)\n\n\n@dataclass\nclass _Delimiter:\n    character: str\n    start: int\n    end: int\n    remaining: int\n    can_open: bool\n    can_close: bool\n\n\n@dataclass(frozen=True)\nclass _EmphasisPair:\n    open_boundary: int\n    close_boundary: int\n    tag: str\n    consumed_open: tuple[int, ...]\n    consumed_close: tuple[int, ...]\n\n\ndef _unicode_space(value: str | None) -> bool:\n    return value is None or value.isspace()\n\n\ndef _unicode_punctuation(value: str | None) -> bool:\n    if value is None:\n        return False\n    category = unicodedata.category(value)\n    return category.startswith(\"P\") or category.startswith(\"S\")\n\n\ndef _delimiter_flanking(text: str, start: int, end: int) -> tuple[bool, bool]:\n    before = text[start - 1] if start else None\n    after = text[end] if end < len(text) else None\n    left = not _unicode_space(after) and (\n        not _unicode_punctuation(after)\n        or _unicode_space(before)\n        or _unicode_punctuation(before)\n    )\n    right = not _unicode_space(before) and (\n        not _unicode_punctuation(before)\n        or _unicode_space(after)\n        or _unicode_punctuation(after)\n    )\n    return left, right\n\n\ndef _can_open(character: str, left: bool, right: bool, before: str | None) -> bool:\n    if character == \"*\":\n        return left\n    return left and (not right or _unicode_punctuation(before))\n\n\ndef _can_close(character: str, left: bool, right: bool, after: str | None) -> bool:\n    if character == \"*\":\n        return right\n    return right and (not left or _unicode_punctuation(after))\n\n\ndef _emphasize(text: str) -> str:\n    \"\"\"Apply CommonMark's delimiter-run algorithm to already protected text.\"\"\"\n    delimiters: list[_Delimiter] = []\n    for match in re.finditer(r\"(?<!\\*)\\*+(?!\\*)|(?<!_)_+(?!_)\", text):\n        start, end = match.span()\n        character = match.group(0)[0]\n        left, right = _delimiter_flanking(text, start, end)\n        before = text[start - 1] if start else None\n        after = text[end] if end < len(text) else None\n        delimiters.append(_Delimiter(\n            character, start, end, end - start,\n            _can_open(character, left, right, before),\n            _can_close(character, left, right, after),\n        ))\n\n    pairs: list[_EmphasisPair] = []\n    consumed: set[int] = set()\n    for closer_index, closer in enumerate(delimiters):\n        if not closer.can_close:\n            continue\n        blocked_openers: set[int] = set()\n        while closer.remaining:\n            opener_index = closer_index - 1\n            opener = None\n            while opener_index >= 0:\n                candidate = delimiters[opener_index]\n                if (id(candidate) not in blocked_openers\n                        and candidate.character == closer.character\n                        and candidate.can_open and candidate.remaining):\n                    both = candidate.can_close or closer.can_open\n                    if not both or (candidate.remaining + closer.remaining) % 3 != 0 or (\n                        candidate.remaining % 3 == 0 and closer.remaining % 3 == 0\n                    ):\n                        opener = candidate\n                        break\n                opener_index -= 1\n            if opener is None:\n                break\n            use = 2 if opener.remaining >= 2 and closer.remaining >= 2 else 1\n            open_indices = tuple(range(opener.start + opener.remaining - use,\n                                       opener.start + opener.remaining))\n            close_indices = tuple(range(closer.end - closer.remaining,\n                                        closer.end - closer.remaining + use))\n            open_boundary = open_indices[0]\n            close_boundary = close_indices[-1] + 1\n            crosses = any(\n                pair.open_boundary < open_boundary < pair.close_boundary < close_boundary\n                or open_boundary < pair.open_boundary < close_boundary < pair.close_boundary\n                for pair in pairs\n            )\n            if crosses:\n                blocked_openers.add(id(opener))\n                continue\n            for index in open_indices + close_indices:\n                consumed.add(index)\n            opener.remaining -= use\n            closer.remaining -= use\n            pairs.append(_EmphasisPair(\n                open_boundary, close_boundary,\n                \"strong\" if use == 2 else \"em\",\n                open_indices, close_indices,\n            ))\n\n    openings: dict[int, list[_EmphasisPair]] = {}\n    closings: dict[int, list[_EmphasisPair]] = {}\n    for pair in pairs:\n        openings.setdefault(pair.open_boundary, []).append(pair)\n        closings.setdefault(pair.close_boundary, []).append(pair)\n\n    output: list[str] = []\n    for boundary in range(len(text) + 1):\n        for pair in sorted(openings.get(boundary, ()), key=lambda item: item.close_boundary, reverse=True):\n            output.append(f\"<{pair.tag}>\")\n        for pair in sorted(closings.get(boundary, ()), key=lambda item: item.open_boundary):\n            output.append(f\"</{pair.tag}>\")\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_5","type":"command_execution","command":"/bin/bash -lc \"sed -n '220,520p' parser/blocks.py\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_5","type":"command_execution","command":"/bin/bash -lc \"sed -n '220,520p' parser/blocks.py\"","aggregated_output":"                destination = multiline_title.group(2).strip(\"<>\")\n                refs.setdefault(_label(multiline_title.group(1)), (_unescape(destination), _unescape(\"\\n\".join(title_parts).rsplit(quote_char, 1)[0])))\n                i = cursor\n                continue\n        nested_title = re.match(r\"^ {0,3}\\[((?:\\\\.|[^\\]])+)\\]:[ \\t]*(<[^>]*>|[^<\\s][^\\s]*)[ \\t]+(['\\\"])(.*)\\3[ \\t]*$\", line)\n        if not paragraph and nested_title:\n            destination = nested_title.group(2).strip(\"<>\")\n            refs.setdefault(_label(nested_title.group(1)), (_unescape(destination), _unescape(nested_title.group(4)))); i += 1; continue\n        continued_title = re.match(r\"^ {0,3}\\[((?:\\\\.|[^\\]])+)\\]:[ \\t]*(<[^>]*>|[^<\\s][^\\s]*)[ \\t]*$\", line)\n        if not paragraph and continued_title and i + 1 < len(lines):\n            tm = re.match(r\"^[ \\t]*(['\\\"])(.*)\\1[ \\t]*$\", lines[i + 1])\n            if tm:\n                refs.setdefault(_label(continued_title.group(1)), (_unescape(continued_title.group(2).strip(\"<>\")), _unescape(tm.group(2)))); i += 2; continue\n        if loose_ref and not paragraph and i + 1 < len(lines):\n            destination_line = lines[i + 1].strip()\n            destination_match = re.match(r\"(?:<([^>]+)>|([^\\s]+))(?:[ \\t]+(?:\\\"([^\\\"]*)\\\"|'([^']*)'|\\(([^)]*)\\)))?$\", destination_line)\n            if destination_match:\n                destination = destination_match.group(1) if destination_match.group(1) is not None else destination_match.group(2) or \"\"\n                title = next((destination_match.group(x) for x in (3, 4, 5) if destination_match.group(x) is not None), None)\n                consumed = 2\n                if title is None and i + 2 < len(lines):\n                    title_match = re.match(r\"^[ \\t]*(?:\\\"([^\\\"]*)\\\"|'([^']*)'|\\(([^)]*)\\))[ \\t]*$\", lines[i + 2])\n                    if title_match: title = next((title_match.group(x) for x in (1, 2, 3) if title_match.group(x) is not None), None); consumed = 3\n                refs.setdefault(_label(loose_ref.group(1)), (destination, title)); i += consumed; continue\n        if ref and not paragraph and not re.search(r\"(?<!\\\\)\\[\", ref.group(1)):\n            destination = ref.group(2) if ref.group(2) is not None else ref.group(3) or \"\"\n            title = next((ref.group(x) for x in (4, 5, 6) if ref.group(x) is not None), None)\n            refs.setdefault(_label(ref.group(1)), (_unescape(destination), _unescape(title) if title is not None else None)); i += 1; continue\n        if i + 1 < len(lines) and re.match(r\"^ {0,3}(=+|-+)[ \\t]*$\", lines[i + 1]) and line.strip() and not paragraph and not line.lstrip().startswith((\">\", \"- \", \"* \", \"+ \")):\n            blocks.append(Block(\"heading\", line.strip(\" \\t\"), 1 if \"=\" in lines[i + 1] else 2)); i += 2; continue\n        stripped = line.lstrip()\n        html_start = re.match(r\"<(?:pre|script|style|textarea)(?:\\s|>|$)|<!--|<\\?|<!\\[CDATA\\[|<![A-Za-z]|</?(?:address|article|aside|base|blockquote|body|div|h[1-6]|head|header|hr|html|li|main|nav|ol|p|section|table|td|th|title|tr|ul)(?:\\s|>|/>)\", stripped, re.I)\n        complete_tag = re.match(\n            r'''</?[A-Za-z][A-Za-z0-9-]*(?:[ \\t]+[A-Za-z_:][A-Za-z0-9_.:-]*(?:[ \\t]*=[ \\t]*(?:\"[^\"]*\"|'[^']*'|[^ \\t\\r\\n\"'=<>`]+))?)*[ \\t]*/?>\\s*$''',\n            stripped,\n        ) if \"://\" not in stripped else None\n        if stripped.startswith(\"</\") and not re.match(r\"</[A-Za-z][A-Za-z0-9-]*[ \\t]*>\", stripped):\n            complete_tag = None\n        partial_tag = False\n        if len(line) - len(stripped) <= 3 and (html_start or (complete_tag and not paragraph) or partial_tag):\n            flush(); content = [line]; i += 1\n            if partial_tag:\n                content.append(lines[i]); i += 1\n                blocks.append(Block(\"html\", \"\\n\".join(content))); continue\n            if html_start and re.match(r\"<(?:pre|script|style|textarea)\", stripped, re.I):\n                tag = re.match(r\"<\\s*(pre|script|style|textarea)\", stripped, re.I).group(1)\n                while i < len(lines) and not re.search(r\"</\" + tag + r\"\\s*>\", \"\\n\".join(content), re.I): content.append(lines[i]); i += 1\n                if i < len(lines) and not re.search(r\"</\" + tag + r\"\\s*>\", \"\\n\".join(content), re.I): content.append(lines[i]); i += 1\n            elif stripped.startswith(\"<!--\") and \"-->\" in stripped:\n                pass\n            elif (stripped.startswith(\"<!--\") and \"-->\" not in stripped) or stripped.startswith(\"<?\") or stripped.startswith(\"<![CDATA[\") or re.match(r\"<![A-Za-z]\", stripped):\n                end = \"-->\" if stripped.startswith(\"<!--\") else \"?>\" if stripped.startswith(\"<?\") else \"]] >\".replace(\" \", \"\") if stripped.startswith(\"<![CDATA[\") else \">\"\n                while i < len(lines) and end not in \"\\n\".join(content): content.append(lines[i]); i += 1\n            else:\n                while i < len(lines) and lines[i].strip(): content.append(lines[i]); i += 1\n            blocks.append(Block(\"html\", \"\\n\".join(content))); continue\n        paragraph.append(line); i += 1\n    flush(); return Document(tuple(blocks), refs)\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_6","type":"command_execution","command":"/bin/bash -lc \"sed -n '220,620p' renderer/html.py\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_6","type":"command_execution","command":"/bin/bash -lc \"sed -n '220,620p' renderer/html.py\"","aggregated_output":"                        break\n                opener_index -= 1\n            if opener is None:\n                break\n            use = 2 if opener.remaining >= 2 and closer.remaining >= 2 else 1\n            open_indices = tuple(range(opener.start + opener.remaining - use,\n                                       opener.start + opener.remaining))\n            close_indices = tuple(range(closer.end - closer.remaining,\n                                        closer.end - closer.remaining + use))\n            open_boundary = open_indices[0]\n            close_boundary = close_indices[-1] + 1\n            crosses = any(\n                pair.open_boundary < open_boundary < pair.close_boundary < close_boundary\n                or open_boundary < pair.open_boundary < close_boundary < pair.close_boundary\n                for pair in pairs\n            )\n            if crosses:\n                blocked_openers.add(id(opener))\n                continue\n            for index in open_indices + close_indices:\n                consumed.add(index)\n            opener.remaining -= use\n            closer.remaining -= use\n            pairs.append(_EmphasisPair(\n                open_boundary, close_boundary,\n                \"strong\" if use == 2 else \"em\",\n                open_indices, close_indices,\n            ))\n\n    openings: dict[int, list[_EmphasisPair]] = {}\n    closings: dict[int, list[_EmphasisPair]] = {}\n    for pair in pairs:\n        openings.setdefault(pair.open_boundary, []).append(pair)\n        closings.setdefault(pair.close_boundary, []).append(pair)\n\n    output: list[str] = []\n    for boundary in range(len(text) + 1):\n        for pair in sorted(openings.get(boundary, ()), key=lambda item: item.close_boundary, reverse=True):\n            output.append(f\"<{pair.tag}>\")\n        for pair in sorted(closings.get(boundary, ()), key=lambda item: item.open_boundary):\n            output.append(f\"</{pair.tag}>\")\n        if boundary < len(text) and boundary not in consumed:\n            output.append(text[boundary])\n    return \"\".join(output)\n\n\ndef _decode_reference(match: re.Match[str]) -> str:\n    \"\"\"Decode one semicolon-terminated CommonMark character reference.\"\"\"\n    value = match.group(0)\n    if value.startswith(\"&#x\") or value.startswith(\"&#X\"):\n        codepoint = int(value[3:-1], 16)\n        if codepoint == 0 or codepoint > 0x10FFFF or 0xD800 <= codepoint <= 0xDFFF:\n            return \"\\ufffd\"\n        return chr(codepoint)\n    if value.startswith(\"&#\"):\n        codepoint = int(value[2:-1], 10)\n        if codepoint == 0 or codepoint > 0x10FFFF or 0xD800 <= codepoint <= 0xDFFF:\n            return \"\\ufffd\"\n        return chr(codepoint)\n    return html5.get(value[1:], value)\n\n\ndef _decode_references(text: str) -> str:\n    return _ENTITY.sub(_decode_reference, text)\n\n\ndef _restore_references(text: str, references: dict[str, str]) -> str:\n    for token, value in references.items():\n        text = text.replace(token, value)\n    return text\n\n\ndef _matching_bracket(text: str, start: int) -> int | None:\n    depth = 0\n    escaped = False\n    index = start\n    while index < len(text):\n        char = text[index]\n        if escaped:\n            escaped = False\n        elif char == \"\\\\\":\n            escaped = True\n        elif char == \"`\":\n            run_end = index\n            while run_end < len(text) and text[run_end] == \"`\":\n                run_end += 1\n            size = run_end - index\n            closing = text.find(\"`\" * size, run_end)\n            if closing >= 0:\n                index = closing + size\n                continue\n        elif char == \"<\":\n            tag_end = text.find(\">\", index + 1)\n            if tag_end >= 0:\n                index = tag_end + 1\n                continue\n        elif char == \"[\":\n            depth += 1\n        elif char == \"]\":\n            depth -= 1\n            if depth == 0:\n                return index\n        index += 1\n    return None\n\n\ndef _balanced_destination(text: str, start: int) -> tuple[str, int] | None:\n    if start >= len(text):\n        return None\n    if text[start] == \"<\":\n        end = start + 1\n        escaped = False\n        while end < len(text):\n            if escaped:\n                escaped = False\n            elif text[end] == \"\\\\\":\n                escaped = True\n            elif text[end] == \">\":\n                value = text[start + 1:end]\n                if \"\\n\" not in value and \"\\r\" not in value and \"<\" not in value and \">\" not in value:\n                    return value, end + 1\n                return None\n            end += 1\n        return None\n    depth = 0\n    end = start\n    escaped = False\n    while end < len(text):\n        char = text[end]\n        if escaped:\n            escaped = False\n        elif char == \"\\\\\":\n            escaped = True\n        elif char in \" \\t\\r\\n\":\n            break\n        elif char == \"(\":\n            depth += 1\n        elif char == \")\":\n            if depth == 0:\n                break\n            depth -= 1\n        end += 1\n    if end == start or depth:\n        return None\n    return text[start:end], end\n\n\ndef _title(text: str, start: int) -> tuple[str, int] | None:\n    if start >= len(text) or text[start] not in \"\\\"'(\":\n        return None\n    opener = text[start]\n    closer = \")\" if opener == \"(\" else opener\n    end = start + 1\n    escaped = False\n    while end < len(text):\n        char = text[end]\n        if escaped:\n            escaped = False\n        elif char == \"\\\\\":\n            escaped = True\n        elif char == closer:\n            return text[start + 1:end], end + 1\n        end += 1\n    return None\n\n\ndef _link_suffix(text: str, start: int) -> tuple[str, str | None, int] | None:\n    if start >= len(text) or text[start] != \"(\":\n        return None\n    cursor = start + 1\n    while cursor < len(text) and text[cursor] in \" \\t\\r\\n\":\n        cursor += 1\n    if cursor < len(text) and text[cursor] == \")\":\n        return \"\", None, cursor + 1\n    destination = _balanced_destination(text, cursor)\n    if destination is None:\n        return None\n    url, cursor = destination\n    whitespace = cursor\n    while cursor < len(text) and text[cursor] in \" \\t\\r\\n\":\n        cursor += 1\n    title = None\n    if cursor != whitespace:\n        parsed_title = _title(text, cursor)\n        if parsed_title is not None:\n            title, cursor = parsed_title\n            while cursor < len(text) and text[cursor] in \" \\t\\r\\n\":\n                cursor += 1\n    if cursor >= len(text) or text[cursor] != \")\":\n        return None\n    return url, title, cursor + 1\n\n\ndef _link_label(raw: str) -> str:\n    return \" \".join(raw.casefold().split())\n\n\ndef _image_alt_text(rendered: str) -> str:\n    \"\"\"Extract plain text from rendered image-description content.\n\n    Nested images contribute their own alt text to the containing image's\n    description. Other HTML markup contributes no text, as required for the\n    rendered ``alt`` attribute.\n    \"\"\"\n    value = re.sub(\n        r'<img\\b[^>]*\\balt=\"([^\"]*)\"[^>]*/?>',\n        lambda match: match.group(1),\n        rendered,\n        flags=re.IGNORECASE,\n    )\n    return re.sub(r\"<[^>]*>\", \"\", unescape(value))\n\n\ndef _has_unescaped_open_bracket(value: str) -> bool:\n    escaped = False\n    for char in value:\n        if char == \"[\" and not escaped:\n            return True\n        escaped = char == \"\\\\\" and not escaped\n        if char != \"\\\\\":\n            escaped = False\n    return False\n\n\ndef _replace_links(text: str, refs: dict[str, tuple[str, str | None]], in_link: bool = False) -> tuple[str, dict[str, str]]:\n    tokens: dict[str, str] = {}\n    token_number = 0\n\n    def token(value: str) -> str:\n        nonlocal token_number\n        key = f\"\\ue500{token_number}\\ue501\"\n        token_number += 1\n        tokens[key] = value\n        return key\n\n    def render(raw: str, url: str, title: str | None, image: bool) -> str:\n        child, nested = _replace_links(raw, refs, in_link=not image)\n        rendered = _inline(child, refs, allow_links=image)\n        for key, value in nested.items():\n            rendered = rendered.replace(key, value)\n        decoded = _image_alt_text(rendered)\n        if image and nested and raw.startswith(\"[\") and raw.count(\"](\") >= 2:\n            # A link containing another link is literal, even inside an image\n            # description. Preserve that literal outer link syntax while the\n            # inner link contributes its visible text to alt.\n            decoded = f\"[{decoded.rstrip(']')}]\" + raw[raw.rfind(\"](\") + 1:]\n        clean_url = _decode_references(_unescape_link(url))\n        href = escape(quote(clean_url, safe=\"/%#?:@-._~!$&'()*+,;=\"), quote=True)\n        attr = \"\"\n        if title is not None:\n            attr = f' title=\"{escape(_decode_references(_unescape_link(title)), quote=True)}\"'\n        if image:\n            return f'<img src=\"{href}\" alt=\"{escape(decoded, quote=True)}\"{attr} />'\n        return f'<a href=\"{href}\"{attr}>{rendered}</a>'\n\n    result: list[str] = []\n    cursor = 0\n    while cursor < len(text):\n        if text[cursor] == \"<\":\n            inline_markup = _autolink_at(text, cursor) or _raw_html_at(text, cursor) or _raw_html_fallback(text, cursor)\n            if inline_markup:\n                _, end = inline_markup\n                result.append(text[cursor:end]); cursor = end; continue\n        if text[cursor] == \"`\":\n            run_end = cursor\n            while run_end < len(text) and text[run_end] == \"`\":\n                run_end += 1\n            close = text.find(text[cursor:run_end], run_end)\n            if close >= 0:\n                result.append(text[cursor:close + run_end - cursor]); cursor = close + run_end - cursor; continue\n        escaped_marker = cursor > 0 and text[cursor - 1] == \"\\\\\" and not (\n            cursor > 1 and text[cursor - 2] == \"\\\\\"\n        )\n        image = text.startswith(\"![\", cursor) and not escaped_marker\n        opening = cursor + 1 if image else cursor\n        if text[opening:opening + 1] != \"[\" or (not image and escaped_marker):\n            result.append(text[cursor]); cursor += 1; continue\n        closing = _matching_bracket(text, opening)\n        if closing is None:\n            result.append(text[cursor]); cursor += 1; continue\n        raw = text[opening + 1:closing]\n        suffix = _link_suffix(text, closing + 1)\n        consumed = closing + 1\n        link = suffix\n        if link is not None and (not in_link or image):\n            url, title, consumed = link\n        else:\n            link = None\n            label_end = closing + 1\n            label = None\n            if label_end < len(text) and text[label_end] == \"[\":\n                reference_end = text.find(\"]\", label_end + 1)\n                if reference_end >= 0 and not _has_unescaped_open_bracket(text[label_end + 1:reference_end]):\n                    label = text[label_end + 1:reference_end] or raw\n                    consumed = reference_end + 1\n            elif label_end + 1 < len(text) and text[label_end:label_end + 2] == \"[]\":\n                label = raw; consumed = label_end + 2\n            elif _link_label(raw) in refs:\n                label = raw; consumed = label_end\n            if label is not None and _link_label(label) in refs and (not in_link or image):\n                url, title = refs[_link_label(label)]\n                link = (url, title, consumed)\n        if link is None:\n            result.append(text[cursor]); cursor += 1; continue\n        url, title, consumed = link\n        if not image:\n            _, nested_links = _replace_links(raw, refs)\n            if any(value.startswith(\"<a \") for value in nested_links.values()):\n                result.append(text[cursor]); cursor += 1; continue\n        result.append(token(render(raw, url, title, image)))\n        cursor = consumed\n    return \"\".join(result), tokens\n\ndef _inline(text: str, refs: dict[str, tuple[str, str | None]], literal: bool = False, allow_links: bool = True) -> str:\n    if literal: return escape(text, quote=True)\n    if allow_links:\n        text, link_tokens = _replace_links(text, refs)\n        # The scanner is authoritative.  The historical regex fallback cannot\n        # honor code/HTML precedence or the no-nested-links rule.\n        allow_links = False\n    else:\n        link_tokens = {}\n    # Link syntax is resolved by _replace_links before escaping and emphasis.\n    reference_tokens: dict[str, str] = {}\n    entity_source: dict[str, str] = {}\n    for match in list(_ENTITY.finditer(text)):\n        token = f\"\\ue200{len(reference_tokens)}\\ue201\"\n        reference_tokens[token] = _decode_reference(match)\n        entity_source[token] = match.group(0)\n        text = text.replace(match.group(0), token, 1)\n    for label, (url, title) in refs.items() if allow_links else ():\n        token = f\"\\ue100{len(reference_tokens)}\\ue101\"\n        attr = f' title=\"{escape(_decode_references(title), quote=True)}\"' if title is not None else \"\"\n        href = escape(quote(_decode_references(unescape(url)), safe=\"/%#?:@-._~!$&'()*+,;=\"), quote=True)\n        pattern = re.compile(r\"\\[((?:\\\\.|[^\\]])+)\\](?![(/\\[])\", re.I)\n\n        def replace_shortcut(match: re.Match[str], *, expected: str = label, html: str = f'<a href=\"{href}\"{attr}>') -> str:\n            raw_label = re.sub(r\"\\\\([!\\\"#$%&'()*+,\\-./:;<=>?@\\[\\\\\\]^_`{|}~])\", r\"\\1\", match.group(1))\n            if raw_label.casefold().strip() != expected:\n                return match.group(0)\n            reference_tokens[token] = html + _inline(_restore_references(match.group(1), reference_tokens), refs) + \"</a>\"\n            return token\n\n        text = pattern.sub(replace_shortcut, text)\n    escaped: dict[str, str] = {}\n    def hide(match: re.Match[str]) -> str:\n        key = f\"\\ue000{len(escaped)}\\ue001\"; escaped[key] = match.group(1); return key\n    # Backticks must remain visible to the code-span scanner: a backslash does\n    # not escape a backtick while inside a code span.\n    text = re.sub(r\"\\\\([!\\\"#$%&'()*+,\\-./:;<=>?@\\[\\\\\\]^_{|}~])\", hide, text)\n    protected: dict[str, str] = {}\n    protected_counter = 0\n\n    def protect(value: str) -> str:\n        nonlocal protected_counter\n        key = f\"\\ue300{protected_counter}\\ue301\"\n        protected_counter += 1\n        protected[key] = value\n        return key\n\n    def plain(value: str) -> str:\n        \"\"\"Escape ordinary text and resolve breaks before markup is inserted.\"\"\"\n        pieces: list[str] = []\n        cursor = 0\n        strip_leading = False\n        for newline in re.finditer(r\"\\n\", value):\n            before = value[cursor:newline.start()]\n            if strip_leading:\n                before = before.lstrip(\" \\t\")\n            hard = len(before) - len(before.rstrip(\" \")) >= 2 or before.endswith(\"\\\\\")\n            if hard:\n                before = before.rstrip(\" \")\n                if before.endswith(\"\\\\\"):\n                    before = before[:-1]\n                pieces.append(escape(_decode_references(before), quote=True) + \"<br />\\n\")\n            else:\n                pieces.append(escape(_decode_references(before.rstrip(\" \\t\")), quote=True) + \"\\n\")\n            cursor = newline.end()\n            strip_leading = True\n        tail = value[cursor:].lstrip(\" \\t\") if strip_leading else value[cursor:]\n        pieces.append(escape(_decode_references(tail), quote=True))\n        return \"\".join(pieces)\n\n    def code_span(raw: str, size: int) -> str:\n        code = _restore_references(raw, entity_source)\n        code = _restore_references(code, escaped)\n        for escaped_value in escaped.values():\n            code = code.replace(escaped_value, \"\\\\\" + escaped_value)\n        code = code.replace(\"\\r\\n\", \" \").replace(\"\\r\", \" \").replace(\"\\n\", \" \")\n        if len(code) > 1 and code.startswith(\" \") and code.endswith(\" \") and code.strip():\n            code = code[1:-1]\n        return protect(f\"<code>{escape(code, quote=True)}</code>\")\n\n    out: list[str] = []\n    pos = 0\n    while pos < len(text):\n        if text[pos] == \"`\":\n            end = pos\n            while end < len(text) and text[end] == \"`\":\n                end += 1\n            size = end - pos\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_7","type":"command_execution","command":"/bin/bash -lc \"sed -n '1,220p' cmark && sed -n '1,160p' full_test.sh && python -m pytest -q\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_7","type":"command_execution","command":"/bin/bash -lc \"sed -n '1,220p' cmark && sed -n '1,160p' full_test.sh && python -m pytest -q\"","aggregated_output":"................F.FFF.....                                               [100%]\n=================================== FAILURES ===================================\n_________________ test_hard_break_strips_following_indentation _________________\n\n    def test_hard_break_strips_following_indentation() -> None:\n>       assert render(\"foo  \\n     bar\\n\") == \"<p>foo<br />\\nbar</p>\\n\"\nE       AssertionError: assert '<p>foo<br /&gt;\\nbar</p>\\n' == '<p>foo<br />\\nbar</p>\\n'\nE         \nE         - <p>foo<br />\nE         ?            ^\nE         + <p>foo<br /&gt;\nE         ?            ^^^^\nE           bar</p>\n\ntest_inline_code_breaks.py:25: AssertionError\n___________________ test_nested_emphasis_and_strong_emphasis ___________________\n\n    def test_nested_emphasis_and_strong_emphasis() -> None:\n>       assert render(\"*foo **bar** baz*\\n\") == \"<p><em>foo <strong>bar</strong> baz</em></p>\\n\"\nE       AssertionError: assert '<p><em&gt;fo.../em&gt;</p>\\n' == '<p><em>foo <...az</em></p>\\n'\nE         \nE         - <p><em>foo <strong>bar</strong> baz</em></p>\nE         ?       ^           ^           ^        ^\nE         + <p><em&gt;foo <strong&gt;bar</strong&gt; baz</em&gt;</p>\nE         ?       ^^^^           ^^^^           ^^^^        ^^^^\n\ntest_inline_emphasis.py:14: AssertionError\n____________________ test_intraword_rules_and_modulo_three _____________________\n\n    def test_intraword_rules_and_modulo_three() -> None:\n>       assert render(\"foo*bar* and foo_bar_\\n\") == \"<p>foo<em>bar</em> and foo_bar_</p>\\n\"\nE       AssertionError: assert '<p>foo<em&gt...oo_bar_</p>\\n' == '<p>foo<em>ba...oo_bar_</p>\\n'\nE         \nE         - <p>foo<em>bar</em> and foo_bar_</p>\nE         ?          ^       ^\nE         + <p>foo<em&gt;bar</em&gt; and foo_bar_</p>\nE         ?          ^^^^       ^^^^\n\ntest_inline_emphasis.py:19: AssertionError\n_________________ test_overlapping_spans_use_the_first_opener __________________\n\n    def test_overlapping_spans_use_the_first_opener() -> None:\n>       assert render(\"*foo _bar* baz_\\n\") == \"<p><em>foo _bar</em> baz_</p>\\n\"\nE       AssertionError: assert '<p><em&gt;fo...t; baz_</p>\\n' == '<p><em>foo _...m> baz_</p>\\n'\nE         \nE         - <p><em>foo _bar</em> baz_</p>\nE         ?       ^            ^\nE         + <p><em&gt;foo _bar</em&gt; baz_</p>\nE         ?       ^^^^            ^^^^\n\ntest_inline_emphasis.py:24: AssertionError\n=========================== short test summary info ============================\nFAILED test_inline_code_breaks.py::test_hard_break_strips_following_indentation\nFAILED test_inline_emphasis.py::test_nested_emphasis_and_strong_emphasis - As...\nFAILED test_inline_emphasis.py::test_intraword_rules_and_modulo_three - Asser...\nFAILED test_inline_emphasis.py::test_overlapping_spans_use_the_first_opener\n4 failed, 22 passed in 18.08s\n","exit_code":1,"status":"failed"}}
{"type":"item.started","item":{"id":"item_8","type":"command_execution","command":"/bin/bash -lc \"rg -n \\\"def render|_inline|return\\\" renderer/html.py | tail -30 && sed -n '620,980p' renderer/html.py\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_8","type":"command_execution","command":"/bin/bash -lc \"rg -n \\\"def render|_inline|return\\\" renderer/html.py | tail -30 && sed -n '620,980p' renderer/html.py\"","aggregated_output":"410:    return url, title, cursor + 1\n414:    return \" \".join(raw.casefold().split())\n430:    return re.sub(r\"<[^>]*>\", \"\", unescape(value))\n437:            return True\n441:    return False\n453:        return key\n455:    def render(raw: str, url: str, title: str | None, image: bool) -> str:\n457:        rendered = _inline(child, refs, allow_links=image)\n472:            return f'<img src=\"{href}\" alt=\"{escape(decoded, quote=True)}\"{attr} />'\n473:        return f'<a href=\"{href}\"{attr}>{rendered}</a>'\n531:    return \"\".join(result), tokens\n533:def _inline(text: str, refs: dict[str, tuple[str, str | None]], literal: bool = False, allow_links: bool = True) -> str:\n534:    if literal: return escape(text, quote=True)\n559:                return match.group(0)\n560:            reference_tokens[token] = html + _inline(_restore_references(match.group(1), reference_tokens), refs) + \"</a>\"\n561:            return token\n566:        key = f\"\\ue000{len(escaped)}\\ue001\"; escaped[key] = match.group(1); return key\n578:        return key\n601:        return \"\".join(pieces)\n611:        return protect(f\"<code>{escape(code, quote=True)}</code>\")\n687:        return _restore_references(_restore_references(value, reference_tokens), escaped)\n690:        result = re.sub(r\"\\[([^\\]\\n]+)\\]\\(([^)\\s]+)(?:\\s+(?:[\\\"']|&quot;)(.*?)(?:[\\\"']|&quot;))?\\)\", lambda m: f'<a href=\"{escape(quote(_decode_references(unescape(restore(m.group(2)))), safe=\"/%#?:@-._~!$&\\'()*+,;=\"), quote=True)}\"' + (f' title=\"{escape(_decode_references(unescape(restore(m.group(3)))), quote=True)}\"' if m.group(3) else '') + f'>{_inline(restore(m.group(1)), refs)}</a>', result)\n698:        result = re.sub(rf\"\\[((?:\\\\.|[^\\]])+)\\]\\[{key}\\]|\\[((?:\\\\.|[^\\]])+)\\]\\[\\]\", lambda m: f'<a href=\"{escape(quote(unescape(url), safe=\"/%#?:@-._~!$&\\'()*+,;=\"), quote=True)}\"{attr}>{_inline(m.group(1) or m.group(2), refs)}</a>', result, flags=re.I)\n699:        result = re.sub(r\"\\[((?:\\\\.|[^\\]])+)\\](?![(/])\", lambda m: f'<a href=\"{escape(quote(unescape(url), safe=\"/%#?:@-._~!$&\\'()*+,;=\"), quote=True)}\"{attr}>{_inline(m.group(1), refs)}</a>' if re.sub(r\"\\\\([!\\\"#$%&'()*+,\\-./:;<=>?@\\[\\\\\\]^_`{|}~])\", r\"\\1\", m.group(1)).casefold().strip() == label else m.group(0), result, flags=re.I)\n708:    return result\n710:def render_document(document: Document) -> str:\n714:        elif block.kind == \"heading\": output.append(f\"<h{block.level}>{_inline(block.text, document.link_references)}</h{block.level}>\")\n717:            output.append(f\"<pre><code{klass}>{_inline(block.text, document.link_references, True)}</code></pre>\")\n740:        else: output.append(f\"<p>{_inline(block.text, document.link_references)}</p>\")\n741:    return \"\\n\".join(output) + (\"\\n\" if output else \"\")\n            size = end - pos\n            if pos > 0 and text[pos - 1] == \"`\":\n                pos = end\n                continue\n            close = end\n            found = None\n            while close < len(text):\n                if text[close] != \"`\":\n                    close += 1\n                    continue\n                run_end = close\n                while run_end < len(text) and text[run_end] == \"`\":\n                    run_end += 1\n                if run_end - close == size:\n                    found = (close, run_end)\n                    break\n                close = run_end\n            if found is not None:\n                out.append(plain(text[:pos]))\n                out.append(code_span(text[end:found[0]], size))\n                text = text[found[1]:]\n                pos = 0\n                continue\n        scan_text = _restore_references(text, {\n            key: \"\\\\\" + value for key, value in escaped.items()\n        })\n        autolink = _autolink_at(scan_text, pos)\n        raw_html = (_raw_html_at(scan_text, pos) or _raw_html_fallback(scan_text, pos)) if not autolink else None\n        if autolink or raw_html:\n            html_value, consumed = autolink or raw_html\n            html_value = _restore_references(html_value, entity_source)\n            # Scanner positions are based on the restored source, while the\n            # working buffer contains equal-looking escape placeholders.\n            # Convert the end position back to the working buffer.\n            if consumed != pos:\n                restored_length = 0\n                source_end = pos\n                while source_end < len(text) and restored_length < consumed - pos:\n                    matched = next((key for key in escaped if text.startswith(key, source_end)), None)\n                    if matched is not None:\n                        restored_length += len(\"\\\\\" + escaped[matched])\n                        source_end += len(matched)\n                    else:\n                        restored_length += 1\n                        source_end += 1\n                consumed = source_end\n            value = text[pos:consumed]\n            if False:\n                uri = value[1:-1]\n                for escaped_key, escaped_value in escaped.items():\n                    uri = uri.replace(escaped_key, \"\\\\\" + escaped_value)\n                html_value = f'<a href=\"{escape(quote(uri, safe=\"/%#?:@-._~!$&\\'()*+,;=\"), quote=True)}\">{escape(uri, quote=False)}</a>'\n            else:\n                html_value = html_value\n            out.append(plain(text[:pos])); out.append(protect(html_value))\n            text = text[consumed:]\n            pos = 0\n            continue\n        if text[pos] == \"\\\\\" and pos + 1 < len(text) and text[pos + 1] in _PUNCTUATION:\n            out.append(plain(text[:pos])); out.append(escape(text[pos + 1], quote=True))\n            text = text[pos + 2:]; pos = 0\n            continue\n        pos += 1\n    out.append(plain(text))\n    result = \"\".join(out)\n    result = result.replace(\">\", \"&gt;\")\n    def restore(value: str) -> str:\n        return _restore_references(_restore_references(value, reference_tokens), escaped)\n    if allow_links:\n        result = re.sub(r\"!\\[([^\\]]*)\\]\\(([^)\\s]+)(?:\\s+(?:[\\\"']|&quot;)(.*?)(?:[\\\"']|&quot;))?\\)\", lambda m: f'<img src=\"{escape(quote(_decode_references(unescape(restore(m.group(2)))), safe=\"/%#?:@-._~!$&\\'()*+,;=\"), quote=True)}\" alt=\"{escape(re.sub(r\"<[^>]+>\", \"\", restore(m.group(1))), quote=True)}\"' + (f' title=\"{escape(_decode_references(unescape(restore(m.group(3)))), quote=True)}\"' if m.group(3) else '') + \" />\", result)\n        result = re.sub(r\"\\[([^\\]\\n]+)\\]\\(([^)\\s]+)(?:\\s+(?:[\\\"']|&quot;)(.*?)(?:[\\\"']|&quot;))?\\)\", lambda m: f'<a href=\"{escape(quote(_decode_references(unescape(restore(m.group(2)))), safe=\"/%#?:@-._~!$&\\'()*+,;=\"), quote=True)}\"' + (f' title=\"{escape(_decode_references(unescape(restore(m.group(3)))), quote=True)}\"' if m.group(3) else '') + f'>{_inline(restore(m.group(1)), refs)}</a>', result)\n    # Links are parsed before emphasis. Protect their complete rendered form\n    # so delimiter characters in link text or attributes cannot be re-read.\n    result = re.sub(r\"<a\\b[\\s\\S]*?</a>|<img\\b[^>]*?/>\", lambda m: protect(m.group(0)), result)\n    result = _emphasize(result)\n    for label, (url, title) in refs.items() if allow_links else ():\n        attr = f' title=\"{escape(_decode_references(title), quote=True)}\"' if title is not None else \"\"\n        key = re.escape(label)\n        result = re.sub(rf\"\\[((?:\\\\.|[^\\]])+)\\]\\[{key}\\]|\\[((?:\\\\.|[^\\]])+)\\]\\[\\]\", lambda m: f'<a href=\"{escape(quote(unescape(url), safe=\"/%#?:@-._~!$&\\'()*+,;=\"), quote=True)}\"{attr}>{_inline(m.group(1) or m.group(2), refs)}</a>', result, flags=re.I)\n        result = re.sub(r\"\\[((?:\\\\.|[^\\]])+)\\](?![(/])\", lambda m: f'<a href=\"{escape(quote(unescape(url), safe=\"/%#?:@-._~!$&\\'()*+,;=\"), quote=True)}\"{attr}>{_inline(m.group(1), refs)}</a>' if re.sub(r\"\\\\([!\\\"#$%&'()*+,\\-./:;<=>?@\\[\\\\\\]^_`{|}~])\", r\"\\1\", m.group(1)).casefold().strip() == label else m.group(0), result, flags=re.I)\n    for key, value in escaped.items(): result = result.replace(escape(key, quote=True), escape(value, quote=True))\n    # Escape delimiters in ordinary text before restoring protected raw HTML\n    # and link markup.  Otherwise malformed HTML-like text leaves a literal\n    # closing angle bracket for the conformance normalizer to interpret.\n    result = result.replace(\">\", \"&gt;\")\n    for key, value in reference_tokens.items(): result = result.replace(key, escape(value, quote=True) if not value.startswith(\"<a \") else value)\n    for key, value in protected.items(): result = result.replace(key, value)\n    for key, value in link_tokens.items(): result = result.replace(key, value)\n    return result\n\ndef render_document(document: Document) -> str:\n    output = []\n    for block in document.blocks:\n        if block.kind == \"thematic_break\": output.append(\"<hr />\")\n        elif block.kind == \"heading\": output.append(f\"<h{block.level}>{_inline(block.text, document.link_references)}</h{block.level}>\")\n        elif block.kind in {\"indented_code\", \"fenced_code\"}:\n            klass = f' class=\"language-{escape(block.info, quote=True)}\"' if block.info else \"\"\n            output.append(f\"<pre><code{klass}>{_inline(block.text, document.link_references, True)}</code></pre>\")\n        elif block.kind == \"html\": output.append(block.text)\n        elif block.kind == \"blockquote\":\n            from parser import parse_blocks\n            output.append(\"<blockquote>\\n\" + render_document(parse_blocks(block.text)) + \"</blockquote>\")\n        elif block.kind in {\"bullet_list\", \"ordered_list\"}:\n            tag = \"ol\" if block.kind == \"ordered_list\" else \"ul\"; start = f' start=\"{block.level}\"' if tag == \"ol\" and block.level != 1 else \"\"\n            rendered_items = []\n            from parser import parse_blocks\n            for item, _ in block.items:\n                if not item:\n                    rendered_items.append(\"<li></li>\")\n                    continue\n                parsed_item = parse_blocks(item)\n                parts = []\n                for child in parsed_item.blocks:\n                    rendered_child = render_document(Document((child,), parsed_item.link_references)).rstrip(\"\\n\")\n                    if block.tight and child.kind == \"paragraph\":\n                        rendered_child = re.sub(r\"^<p>([\\s\\S]*)</p>$\", r\"\\1\", rendered_child)\n                    parts.append(rendered_child)\n                inner = \"\\n\".join(parts)\n                rendered_items.append(f\"<li>\\n{inner}\\n</li>\" if \"\\n\" in inner or inner.startswith((\"<ul>\", \"<ol>\", \"<pre>\", \"<blockquote>\", \"<h\")) else f\"<li>{inner}</li>\")\n            output.append(f\"<{tag}{start}>\\n\" + \"\\n\".join(rendered_items) + f\"\\n</{tag}>\")\n        else: output.append(f\"<p>{_inline(block.text, document.link_references)}</p>\")\n    return \"\\n\".join(output) + (\"\\n\" if output else \"\")\n","exit_code":0,"status":"completed"}}
{"type":"item.completed","item":{"id":"item_9","type":"agent_message","text":"The build already contains a two-phase parser and renderer, but focused tests expose a renderer escaping bug: generated tags such as `<em>` and `<br />` are being converted to `&gt;`. I’m validating the declared block scope next, then I’ll make the smallest renderer/block-structure corrections needed for the acceptance suite."}}
{"type":"item.started","item":{"id":"item_10","type":"command_execution","command":"/bin/bash -lc \"python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"'\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.started","item":{"id":"item_11","type":"command_execution","command":"/bin/bash -lc \"sed -n '150,205p' parser/blocks.py; sed -n '665,710p' renderer/html.py\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_11","type":"command_execution","command":"/bin/bash -lc \"sed -n '150,205p' parser/blocks.py; sed -n '665,710p' renderer/html.py\"","aggregated_output":"                    i += 1\n                while body and not body[-1].strip(): body.pop()\n                text = \"\\n\".join(body)\n                direct = parse_blocks(text).blocks if text else ()\n                direct_loose = had_blank and len(direct) > 1 and (not any(b.kind in {\"bullet_list\", \"ordered_list\"} for b in direct) or direct[-1].kind == \"paragraph\")\n                code_only = len(direct) == 1 and direct[0].kind in {\"fenced_code\", \"indented_code\"}\n                has_list = any(b.kind in {\"bullet_list\", \"ordered_list\"} for b in direct)\n                separated = separated and (not has_list or bool(re.match(r\"^(?:[-+*]|\\d{1,9}[.)])(?:[ \\t]|$)\", text.splitlines()[-1] if text else \"\")))\n                items.append((text, direct_loose or (separated and not code_only)))\n            blocks.append(Block(\"ordered_list\" if ordered else \"bullet_list\", level=first_number, items=tuple(items), tight=not any(x[1] for x in items))); continue\n        fence = _FENCE.match(line)\n        if fence:\n            flush(); indent, marker, rest = fence.groups(); info = rest.strip()\n            if marker[0] == \"`\" and \"`\" in info: paragraph.append(line); i += 1; continue\n            content: list[str] = []; i += 1\n            while i < len(lines):\n                if re.match(r\"^ {0,3}\" + re.escape(marker[0]) + r\"{\" + str(len(marker)) + r\",}[ \\t]*$\", lines[i]): i += 1; break\n                raw = lines[i]\n                if indent:\n                    raw = raw[min(len(indent), len(raw) - len(raw.lstrip(\" \"))):]\n                content.append(raw); i += 1\n            blocks.append(Block(\"fenced_code\", \"\\n\".join(content) + (\"\\n\" if content else \"\"), info=_unescape(_decode_info(info.split()[0])) if info else \"\")); continue\n        if paragraph and (re.match(r\"^ {4}\", line) or line.startswith(\"\\t\")):\n            paragraph.append(line[4:] if line.startswith(\"    \") else line[1:] if line.startswith(\"\\t\") else line); i += 1; continue\n        if re.match(r\"^ {4}\", line) or line.startswith(\"\\t\"):\n            flush(); content = []\n            while i < len(lines) and (not lines[i].strip() or re.match(r\"^ {4}\", lines[i]) or lines[i].startswith(\"\\t\")):\n                content.append(lines[i][4:] if lines[i].startswith(\"    \") else lines[i][1:] if lines[i].startswith(\"\\t\") else \"\"); i += 1\n            while content and not content[-1]: content.pop()\n            blocks.append(Block(\"indented_code\", \"\\n\".join(content) + \"\\n\")); continue\n        atx = _ATX.match(line)\n        if atx:\n            flush(); text = (atx.group(3) or \"\").strip(\" \\t\"); text = re.sub(r\"(?:^|[ \\t])+#+[ \\t]*$\", \"\", text).strip(\" \\t\")\n            blocks.append(Block(\"heading\", text, len(atx.group(2)))); i += 1; continue\n        if paragraph and re.match(r\"^ {0,3}(=+|-+)[ \\t]*$\", line):\n            marker = line.strip(); blocks.append(Block(\"heading\", \"\\n\".join(paragraph).strip(\" \\t\"), 1 if marker[0] == \"=\" else 2)); paragraph = []; i += 1; continue\n        ref = _REF.match(line)\n        loose_ref = re.match(r\"^ {0,3}\\[([^\\]\\n]+)\\]:[ \\t]*$\", line)\n        if not paragraph and line.startswith(\"[\") and \"]:\" not in line and \"]\" not in line:\n            j = i\n            label_lines = []\n            while j < len(lines) and \"]:\" not in lines[j] and j < i + 10:\n                label_lines.append(lines[j].strip()); j += 1\n            if j < len(lines) and \"]:\" in lines[j]:\n                prefix, rest = lines[j].split(\"]:\", 1)\n                label = \" \".join(label_lines + [prefix]).strip()\n                candidate = \"[\" + label.lstrip(\"[\").strip() + \"]:\" + rest\n                candidate_match = _REF.match(candidate)\n                if candidate_match and not re.search(r\"(?<!\\\\)\\[\", candidate_match.group(1)):\n                    destination = candidate_match.group(2) if candidate_match.group(2) is not None else candidate_match.group(3) or \"\"\n                    title = next((candidate_match.group(x) for x in (4, 5, 6) if candidate_match.group(x) is not None), None)\n                    refs.setdefault(_label(candidate_match.group(1)), (_unescape(destination), _unescape(title) if title is not None else None)); i = j + 1; continue\n        multiline_title = re.match(r\"^ {0,3}\\[((?:\\\\.|[^\\]])+)\\]:[ \\t]*(<[^>]*>|[^<\\s][^\\s]*)[ \\t]+([\\\"'])((?:.*))$\", line)\n        if not paragraph and multiline_title and multiline_title.group(3) not in multiline_title.group(4):\n            quote_char = multiline_title.group(3)\n            title_parts = [multiline_title.group(4)]\n                consumed = source_end\n            value = text[pos:consumed]\n            if False:\n                uri = value[1:-1]\n                for escaped_key, escaped_value in escaped.items():\n                    uri = uri.replace(escaped_key, \"\\\\\" + escaped_value)\n                html_value = f'<a href=\"{escape(quote(uri, safe=\"/%#?:@-._~!$&\\'()*+,;=\"), quote=True)}\">{escape(uri, quote=False)}</a>'\n            else:\n                html_value = html_value\n            out.append(plain(text[:pos])); out.append(protect(html_value))\n            text = text[consumed:]\n            pos = 0\n            continue\n        if text[pos] == \"\\\\\" and pos + 1 < len(text) and text[pos + 1] in _PUNCTUATION:\n            out.append(plain(text[:pos])); out.append(escape(text[pos + 1], quote=True))\n            text = text[pos + 2:]; pos = 0\n            continue\n        pos += 1\n    out.append(plain(text))\n    result = \"\".join(out)\n    result = result.replace(\">\", \"&gt;\")\n    def restore(value: str) -> str:\n        return _restore_references(_restore_references(value, reference_tokens), escaped)\n    if allow_links:\n        result = re.sub(r\"!\\[([^\\]]*)\\]\\(([^)\\s]+)(?:\\s+(?:[\\\"']|&quot;)(.*?)(?:[\\\"']|&quot;))?\\)\", lambda m: f'<img src=\"{escape(quote(_decode_references(unescape(restore(m.group(2)))), safe=\"/%#?:@-._~!$&\\'()*+,;=\"), quote=True)}\" alt=\"{escape(re.sub(r\"<[^>]+>\", \"\", restore(m.group(1))), quote=True)}\"' + (f' title=\"{escape(_decode_references(unescape(restore(m.group(3)))), quote=True)}\"' if m.group(3) else '') + \" />\", result)\n        result = re.sub(r\"\\[([^\\]\\n]+)\\]\\(([^)\\s]+)(?:\\s+(?:[\\\"']|&quot;)(.*?)(?:[\\\"']|&quot;))?\\)\", lambda m: f'<a href=\"{escape(quote(_decode_references(unescape(restore(m.group(2)))), safe=\"/%#?:@-._~!$&\\'()*+,;=\"), quote=True)}\"' + (f' title=\"{escape(_decode_references(unescape(restore(m.group(3)))), quote=True)}\"' if m.group(3) else '') + f'>{_inline(restore(m.group(1)), refs)}</a>', result)\n    # Links are parsed before emphasis. Protect their complete rendered form\n    # so delimiter characters in link text or attributes cannot be re-read.\n    result = re.sub(r\"<a\\b[\\s\\S]*?</a>|<img\\b[^>]*?/>\", lambda m: protect(m.group(0)), result)\n    result = _emphasize(result)\n    for label, (url, title) in refs.items() if allow_links else ():\n        attr = f' title=\"{escape(_decode_references(title), quote=True)}\"' if title is not None else \"\"\n        key = re.escape(label)\n        result = re.sub(rf\"\\[((?:\\\\.|[^\\]])+)\\]\\[{key}\\]|\\[((?:\\\\.|[^\\]])+)\\]\\[\\]\", lambda m: f'<a href=\"{escape(quote(unescape(url), safe=\"/%#?:@-._~!$&\\'()*+,;=\"), quote=True)}\"{attr}>{_inline(m.group(1) or m.group(2), refs)}</a>', result, flags=re.I)\n        result = re.sub(r\"\\[((?:\\\\.|[^\\]])+)\\](?![(/])\", lambda m: f'<a href=\"{escape(quote(unescape(url), safe=\"/%#?:@-._~!$&\\'()*+,;=\"), quote=True)}\"{attr}>{_inline(m.group(1), refs)}</a>' if re.sub(r\"\\\\([!\\\"#$%&'()*+,\\-./:;<=>?@\\[\\\\\\]^_`{|}~])\", r\"\\1\", m.group(1)).casefold().strip() == label else m.group(0), result, flags=re.I)\n    for key, value in escaped.items(): result = result.replace(escape(key, quote=True), escape(value, quote=True))\n    # Escape delimiters in ordinary text before restoring protected raw HTML\n    # and link markup.  Otherwise malformed HTML-like text leaves a literal\n    # closing angle bracket for the conformance normalizer to interpret.\n    result = result.replace(\">\", \"&gt;\")\n    for key, value in reference_tokens.items(): result = result.replace(key, escape(value, quote=True) if not value.startswith(\"<a \") else value)\n    for key, value in protected.items(): result = result.replace(key, value)\n    for key, value in link_tokens.items(): result = result.replace(key, value)\n    return result\n\ndef render_document(document: Document) -> str:\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_12","type":"command_execution","command":"/bin/bash -lc \"sed -n '105,155p' parser/blocks.py\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_12","type":"command_execution","command":"/bin/bash -lc \"sed -n '105,155p' parser/blocks.py\"","aggregated_output":"        if list_match and (not paragraph or (list_content.strip() and (list_match.group(2).isdigit() and list_match.group(2) == \"1\" or not list_match.group(2).isdigit()))):\n            if paragraph:\n                flush()\n            ordered = list_match.group(2).isdigit()\n            delimiter = list_match.group(3) if ordered else list_match.group(2)\n            first_number = int(list_match.group(2)) if ordered else 1\n            items: list[tuple[str, bool]] = []\n            while i < len(lines):\n                current = (re.match(r\"^( {0,3})([-+*])([ \\t]+|$)(.*)$\", lines[i]) if not ordered\n                           else re.match(r\"^( {0,3})(\\d{1,9})\" + re.escape(delimiter) + r\"([ \\t]+|$)(.*)$\", lines[i]))\n                if not current or (not ordered and current.group(2) != delimiter) or (not ordered and _thematic(lines[i]) and current.group(2) != \"-\"):\n                    break\n                indent = len(current.group(1)); marker_width = len(current.group(2)) + (1 if ordered else 0)\n                gap = current.group(3); gap_width = min(len(gap.expandtabs(4)), 4) if gap else 1\n                body_indent = indent + marker_width + gap_width\n                body = [\" \" * max(0, len(gap.expandtabs(4)) - 1) + current.group(4)]; i += 1; had_blank = False; separated = False; blank_outer = False\n                while i < len(lines):\n                    next_item = re.match(r\"^( {0,3})([-+*]|\\d{1,9}[.)])([ \\t]+|$)(.*)$\", lines[i])\n                    if next_item and len(next_item.group(1)) < body_indent:\n                        separated = had_blank\n                        break\n                    raw = lines[i]\n                    if not raw.strip():\n                        if not body[0].strip():\n                            had_blank = True; i += 1; continue\n                        had_blank = True; body.append(\"\")\n                    elif not body[0].strip() and had_blank:\n                        break\n                    elif body[0].startswith(\"    \") and had_blank:\n                        body.append(raw[3:])\n                    elif raw.expandtabs(4).startswith(\" \" * body_indent):\n                        body.append(raw[body_indent:])\n                    elif len(raw) - len(raw.lstrip(\" \")) >= 4 and re.match(r\"^ *(?:[-+*]|\\d{1,9}[.)])(?:[ \\t]|$)\", raw):\n                        if re.match(r\"^ *\\d{1,9}[.)](?:[ \\t]|$)\", raw):\n                            break\n                        body.append(\"\\\\\" + raw.lstrip(\" \"))\n                    elif had_blank and len(raw) - len(raw.lstrip(\" \\t\")) < body_indent:\n                        if body[0].startswith(\"    \"):\n                            body.append(raw[3:])\n                        else:\n                            break\n                    elif raw.startswith((\" \", \"\\t\")):\n                        body.append(raw.lstrip(\" \\t\"))\n                    else:\n                        body.append(raw)\n                    i += 1\n                while body and not body[-1].strip(): body.pop()\n                text = \"\\n\".join(body)\n                direct = parse_blocks(text).blocks if text else ()\n                direct_loose = had_blank and len(direct) > 1 and (not any(b.kind in {\"bullet_list\", \"ordered_list\"} for b in direct) or direct[-1].kind == \"paragraph\")\n                code_only = len(direct) == 1 and direct[0].kind in {\"fenced_code\", \"indented_code\"}\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_13","type":"file_change","changes":[{"path":"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py","kind":"update"},{"path":"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/renderer/html.py","kind":"update"}],"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_13","type":"file_change","changes":[{"path":"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py","kind":"update"},{"path":"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/renderer/html.py","kind":"update"}],"status":"completed"}}
{"type":"item.started","item":{"id":"item_14","type":"command_execution","command":"/bin/bash -lc \"python -m pytest -q && python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"'\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_10","type":"command_execution","command":"/bin/bash -lc \"python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"'\"","aggregated_output":"Example 56 (lines 1010-1014) Thematic breaks\n *-*\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<p><em>-</em></p>\n+<p><em&gt;-< em&gt;< p> \n\nExample 57 (lines 1019-1031) Thematic breaks\n- foo\n***\n- bar\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<ul><li>foo</li></ul><hr><ul><li>bar</li></ul>\n+<ul><li>foo<hr></li><li>bar</li></ul>\n\nExample 66 (lines 1167-1171) ATX headings\n# foo *bar* \\*baz\\*\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<h1>foo <em>bar</em> *baz*</h1>\n+<h1>foo <em&gt;bar< *baz*< em&gt; h1> \n\nExample 80 (lines 1347-1356) Setext headings\nFoo *bar*\n=========\n\nFoo *bar*\n---------\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<h1>Foo <em>bar</em></h1><h2>Foo <em>bar</em></h2>\n+<h1>Foo <em&gt;bar< em&gt;< h1><h2>Foo <em&gt;bar< em&gt;< h2> \n\nExample 81 (lines 1361-1368) Setext headings\nFoo *bar\nbaz*\n====\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<h1>Foo <em>bar baz</em></h1>\n+<h1>Foo <em&gt;bar baz< em&gt;< h1> \n\nExample 82 (lines 1375-1382) Setext headings\n  Foo *bar\nbaz*\t\n====\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<h1>Foo <em>bar baz</em></h1>\n+<h1>Foo <em&gt;bar baz< em&gt;< h1> \n\nExample 94 (lines 1540-1548) Setext headings\n- Foo\n---\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<ul><li>Foo</li></ul><hr>\n+<ul><li><h2>Foo</h2></li></ul>\n\nExample 99 (lines 1606-1614) Setext headings\n- foo\n-----\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<ul><li>foo</li></ul><hr>\n+<ul><li><h2>foo</h2></li></ul>\n\nExample 109 (lines 1777-1790) Indented code blocks\n1.  foo\n\n    - bar\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<ol><li><p>foo</p><ul><li>bar</li></ul></li></ol>\n+<ol><li>foo<ul><li>bar</li></ul></li></ol>\n\nExample 148 (lines 2429-2444) HTML blocks\n<table><tr><td>\n<pre>\n**Hello**,\n\n_world_.\n</pre>\n</td></tr></table>\n\n--- expected HTML\n+++ actual HTML\n@@ -1,3 +1,3 @@\n <table><tr><td><pre>\n-**Hello**,<p><em>world</em>.\n-</pre></p></td></tr></table>\n+**Hello**,<p><em&gt;world< < em&gt;. pre></p></td></tr></table>\n+\n\nExample 152 (lines 2504-2514) HTML blocks\n<DIV CLASS=\"foo\">\n\n*Markdown*\n\n</DIV>\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<div class=\"foo\"><p><em>Markdown</em></p></div>\n+<div class=\"foo\"><p><em&gt;markdown< em&gt;< p></div>\n\nExample 155 (lines 2543-2552) HTML blocks\n<div>\n*foo*\n\n*bar*\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<div>*foo*<p><em>bar</em></p>\n+<div>*foo*<p><em&gt;bar< em&gt;< p> \n\nExample 162 (lines 2629-2635) HTML blocks\n<div\n> not quoted text\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<div>not quoted text \n+<p>&lt;div</p><blockquote><p>not quoted text</p></blockquote>\n\nExample 168 (lines 2707-2717) HTML blocks\n<del>\n\n*foo*\n\n</del>\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<del><p><em>foo</em></p></del> \n+<del><p><em&gt;foo< em&gt;< p> </del> \n\nExample 169 (lines 2725-2729) HTML blocks\n<del>*foo*</del>\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<p><del><em>foo</em></del></p>\n+<p><del><em&gt;foo< del em&gt;<></p>\n\nExample 170 (lines 2731-2741) HTML blocks\n<del\nclass=\"foo\">\n*foo*\n</del>\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<p><del class=\"foo\"> <em>foo</em> </del></p>\n+<p><del class=\"foo\"> <em&gt;foo< < del em&gt;></p>\n\nExample 178 (lines 2878-2884) HTML blocks\n<style>p{color:red;}</style>\n*foo*\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<style>p{color:red;}</style><p><em>foo</em></p>\n+<style>p{color:red;}</style><p><em&gt;foo< em&gt;< p> \n\nExample 179 (lines 2887-2893) HTML blocks\n<!-- foo -->*bar*\n*baz*\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<!-- foo -->*bar*<p><em>baz</em></p>\n+<!-- foo -->*bar*<p><em&gt;baz< em&gt;< p> \n\nExample 190 (lines 3090-3100) HTML blocks\n<div>\n\n*Emphasized* text.\n\n</div>\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<div><p><em>Emphasized</em> text.</p></div>\n+<div><p><em&gt;emphasized< em&gt; p text.<></div>\n\nExample 309 (lines 5427-5449) Lists\n- foo\n  - bar\n    - baz\n\n\n      bim\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<ul><li>foo<ul><li>bar<ul><li><p>baz</p><p>bim</p></li></ul></li></ul></li></ul>\n+<ul><li><p>foo</p><ul><li>bar<ul><li><p>baz</p><p>bim</p></li></ul></li></ul></li></ul>\n\n239 passed, 20 failed, 0 errored, 396 skipped\n","exit_code":20,"status":"failed"}}
{"type":"item.completed","item":{"id":"item_15","type":"agent_message","text":"The renderer regression is fixed and the existing Python tests now pass. The block parser also now keeps thematic breaks outside list items where required and preserves loose-list paragraph wrappers; I’m rerunning the two declared scoped acceptance commands separately to capture their actual exit statuses before the full-suite gate."}}
{"type":"item.started","item":{"id":"item_16","type":"command_execution","command":"/bin/bash -lc \"python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"' > /tmp/commonmark-scoped.out 2>&1; status=\"'$?; tail -40 /tmp/commonmark-scoped.out; echo EXIT:$status'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.started","item":{"id":"item_17","type":"command_execution","command":"/bin/bash -lc \"ls -l /tmp/commonmark-scoped.out; tail -5 /tmp/commonmark-scoped.out; echo status-file-check; ./commonmark <<'EOF'\n- foo\n***\n- bar\nEOF\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_17","type":"command_execution","command":"/bin/bash -lc \"ls -l /tmp/commonmark-scoped.out; tail -5 /tmp/commonmark-scoped.out; echo status-file-check; ./commonmark <<'EOF'\n- foo\n***\n- bar\nEOF\"","aggregated_output":"<ul>\n<li>foo</li>\n</ul>\n<hr />\n<ul>\n<li>bar</li>\n</ul>\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_18","type":"command_execution","command":"/bin/bash -lc \"python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"'; echo SPEC_EXIT:\"'$?'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_14","type":"command_execution","command":"/bin/bash -lc \"python -m pytest -q && python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"'\"","aggregated_output":"..........................                                               [100%]\n26 passed in 8.55s\nExample 162 (lines 2629-2635) HTML blocks\n<div\n> not quoted text\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<div>not quoted text \n+<p>&lt;div</p><blockquote><p>not quoted text</p></blockquote>\n\nExample 309 (lines 5427-5449) Lists\n- foo\n  - bar\n    - baz\n\n\n      bim\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<ul><li>foo<ul><li>bar<ul><li><p>baz</p><p>bim</p></li></ul></li></ul></li></ul>\n+<ul><li><p>foo</p><ul><li>bar<ul><li><p>baz</p><p>bim</p></li></ul></li></ul></li></ul>\n\n257 passed, 2 failed, 0 errored, 396 skipped\n","exit_code":2,"status":"failed"}}
{"type":"item.completed","item":{"id":"item_16","type":"command_execution","command":"/bin/bash -lc \"python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"' > /tmp/commonmark-scoped.out 2>&1; status=\"'$?; tail -40 /tmp/commonmark-scoped.out; echo EXIT:$status'","aggregated_output":"Example 162 (lines 2629-2635) HTML blocks\n<div\n> not quoted text\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<div>not quoted text \n+<p>&lt;div</p><blockquote><p>not quoted text</p></blockquote>\n\nExample 309 (lines 5427-5449) Lists\n- foo\n  - bar\n    - baz\n\n\n      bim\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<ul><li>foo<ul><li>bar<ul><li><p>baz</p><p>bim</p></li></ul></li></ul></li></ul>\n+<ul><li><p>foo</p><ul><li>bar<ul><li><p>baz</p><p>bim</p></li></ul></li></ul></li></ul>\n\n257 passed, 2 failed, 0 errored, 396 skipped\nEXIT:2\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_19","type":"command_execution","command":"/bin/bash -lc \"cat /tmp/commonmark-scoped.out; ./commonmark <<'EOF'\n<div\n> not quoted text\nEOF\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_19","type":"command_execution","command":"/bin/bash -lc \"cat /tmp/commonmark-scoped.out; ./commonmark <<'EOF'\n<div\n> not quoted text\nEOF\"","aggregated_output":"<p>&lt;div</p>\n<blockquote>\n<p>not quoted text</p>\n</blockquote>\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_20","type":"command_execution","command":"/bin/bash -lc \"python3 - <<'PY'\nfrom parser import parse_blocks\ns='- foo\\\\n  - bar\\\\n    - baz\\\\n\\\\n      bim\\\\n'\nd=parse_blocks(s)\nprint(d)\nfor b in d.blocks:\n print(b.kind,b.tight,b.items)\nPY\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_20","type":"command_execution","command":"/bin/bash -lc \"python3 - <<'PY'\nfrom parser import parse_blocks\ns='- foo\\\\n  - bar\\\\n    - baz\\\\n\\\\n      bim\\\\n'\nd=parse_blocks(s)\nprint(d)\nfor b in d.blocks:\n print(b.kind,b.tight,b.items)\nPY\"","aggregated_output":"Document(blocks=(Block(kind='bullet_list', text='', level=1, info='', items=(('foo\\n- bar\\n  - baz\\n\\n    bim', True),), tight=False),), link_references={})\nbullet_list False (('foo\\n- bar\\n  - baz\\n\\n    bim', True),)\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_21","type":"command_execution","command":"/bin/bash -lc \"python3 - <<'PY'\nfrom parser import parse_blocks\ns='foo\\\\n- bar\\\\n  - baz\\\\n\\\\n    bim'\nd=parse_blocks(s)\nprint(d)\nfor b in d.blocks: print(b.kind,b.tight,b.items if b.items else b.text)\nPY\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_21","type":"command_execution","command":"/bin/bash -lc \"python3 - <<'PY'\nfrom parser import parse_blocks\ns='foo\\\\n- bar\\\\n  - baz\\\\n\\\\n    bim'\nd=parse_blocks(s)\nprint(d)\nfor b in d.blocks: print(b.kind,b.tight,b.items if b.items else b.text)\nPY\"","aggregated_output":"Document(blocks=(Block(kind='paragraph', text='foo', level=0, info='', items=(), tight=True), Block(kind='bullet_list', text='', level=1, info='', items=(('bar\\n- baz\\n\\n  bim', False),), tight=True)), link_references={})\nparagraph True foo\nbullet_list True (('bar\\n- baz\\n\\n  bim', False),)\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_22","type":"file_change","changes":[{"path":"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py","kind":"update"}],"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_22","type":"file_change","changes":[{"path":"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py","kind":"update"}],"status":"completed"}}
{"type":"item.started","item":{"id":"item_23","type":"command_execution","command":"/bin/bash -lc \"python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"' > /tmp/commonmark-scoped2.out 2>&1; status=\"'$?; tail -20 /tmp/commonmark-scoped2.out; echo EXIT:$status\npython3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'\"'^(Indented code blocks|Fenced code blocks|Block quotes|List items|Lists)$'\"' > /tmp/commonmark-escaping.out 2>&1; status=\"'$?; tail -20 /tmp/commonmark-escaping.out; echo EXIT:$status'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_18","type":"command_execution","command":"/bin/bash -lc \"python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"'; echo SPEC_EXIT:\"'$?'","aggregated_output":"Example 162 (lines 2629-2635) HTML blocks\n<div\n> not quoted text\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<div>not quoted text \n+<p>&lt;div</p><blockquote><p>not quoted text</p></blockquote>\n\n258 passed, 1 failed, 0 errored, 396 skipped\nSPEC_EXIT:1\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_24","type":"command_execution","command":"/bin/bash -lc 'tail -30 /tmp/commonmark-scoped2.out; tail -30 /tmp/commonmark-escaping.out; python -m pytest -q'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_24","type":"command_execution","command":"/bin/bash -lc 'tail -30 /tmp/commonmark-scoped2.out; tail -30 /tmp/commonmark-escaping.out; python -m pytest -q'","aggregated_output":"..........................                                               [100%]\n26 passed in 9.05s\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_25","type":"command_execution","command":"/bin/bash -lc 'cat /tmp/commonmark-scoped2.out'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_25","type":"command_execution","command":"/bin/bash -lc 'cat /tmp/commonmark-scoped2.out'","aggregated_output":"Example 148 (lines 2429-2444) HTML blocks\nprogram returned error code 1\nTraceback (most recent call last):\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/./commonmark\", line 8, in <module>\n    runpy.run_path(\"cmark\", run_name=\"__main__\")\n  File \"<frozen runpy>\", line 287, in run_path\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"cmark\", line 30, in <module>\n    raise SystemExit(main())\n                     ^^^^^^\n  File \"cmark\", line 17, in main\n    rendered = render_document(parse_blocks(markdown))\n                               ^^^^^^^^^^^^^^^^^^^^^^\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py\", line 272, in parse_blocks\n    content.append(lines[i]); i += 1\n                   ~~~~~^^^\nIndexError: list index out of range\nExample 149 (lines 2458-2477) HTML blocks\n<table>\n  <tr>\n    <td>\n           hi\n    </td>\n  </tr>\n</table>\n\nokay.\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1,4 @@\n-<table><tr><td>hi</td></tr></table><p>okay.</p>\n+<table><tr><pre><code>&lt;td&gt;\n+       hi\n+&lt;/td&gt;\n+</code></pre></tr></table><p>okay.</p>\n\nExample 150 (lines 2480-2488) HTML blocks\n <div>\n  *hello*\n         <foo><a>\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1,2 @@\n-<div>*hello* <foo><a> \n+<div>*hello*<pre><code>     &lt;foo&gt;&lt;a&gt;\n+</code></pre>\n\nExample 152 (lines 2504-2514) HTML blocks\nprogram returned error code 1\nTraceback (most recent call last):\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/./commonmark\", line 8, in <module>\n    runpy.run_path(\"cmark\", run_name=\"__main__\")\n  File \"<frozen runpy>\", line 287, in run_path\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"cmark\", line 30, in <module>\n    raise SystemExit(main())\n                     ^^^^^^\n  File \"cmark\", line 17, in main\n    rendered = render_document(parse_blocks(markdown))\n                               ^^^^^^^^^^^^^^^^^^^^^^\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py\", line 272, in parse_blocks\n    content.append(lines[i]); i += 1\n                   ~~~~~^^^\nIndexError: list index out of range\nExample 153 (lines 2520-2528) HTML blocks\nprogram returned error code 1\nTraceback (most recent call last):\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/./commonmark\", line 8, in <module>\n    runpy.run_path(\"cmark\", run_name=\"__main__\")\n  File \"<frozen runpy>\", line 287, in run_path\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"cmark\", line 30, in <module>\n    raise SystemExit(main())\n                     ^^^^^^\n  File \"cmark\", line 17, in main\n    rendered = render_document(parse_blocks(markdown))\n                               ^^^^^^^^^^^^^^^^^^^^^^\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py\", line 272, in parse_blocks\n    content.append(lines[i]); i += 1\n                   ~~~~~^^^\nIndexError: list index out of range\nExample 154 (lines 2531-2539) HTML blocks\nprogram returned error code 1\nTraceback (most recent call last):\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/./commonmark\", line 8, in <module>\n    runpy.run_path(\"cmark\", run_name=\"__main__\")\n  File \"<frozen runpy>\", line 287, in run_path\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"cmark\", line 30, in <module>\n    raise SystemExit(main())\n                     ^^^^^^\n  File \"cmark\", line 17, in main\n    rendered = render_document(parse_blocks(markdown))\n                               ^^^^^^^^^^^^^^^^^^^^^^\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py\", line 272, in parse_blocks\n    content.append(lines[i]); i += 1\n                   ~~~~~^^^\nIndexError: list index out of range\nExample 159 (lines 2592-2596) HTML blocks\nprogram returned error code 1\nTraceback (most recent call last):\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/./commonmark\", line 8, in <module>\n    runpy.run_path(\"cmark\", run_name=\"__main__\")\n  File \"<frozen runpy>\", line 287, in run_path\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"cmark\", line 30, in <module>\n    raise SystemExit(main())\n                     ^^^^^^\n  File \"cmark\", line 17, in main\n    rendered = render_document(parse_blocks(markdown))\n                               ^^^^^^^^^^^^^^^^^^^^^^\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py\", line 272, in parse_blocks\n    content.append(lines[i]); i += 1\n                   ~~~~~^^^\nIndexError: list index out of range\nExample 160 (lines 2599-2607) HTML blocks\nprogram returned error code 1\nTraceback (most recent call last):\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/./commonmark\", line 8, in <module>\n    runpy.run_path(\"cmark\", run_name=\"__main__\")\n  File \"<frozen runpy>\", line 287, in run_path\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"cmark\", line 30, in <module>\n    raise SystemExit(main())\n                     ^^^^^^\n  File \"cmark\", line 17, in main\n    rendered = render_document(parse_blocks(markdown))\n                               ^^^^^^^^^^^^^^^^^^^^^^\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py\", line 272, in parse_blocks\n    content.append(lines[i]); i += 1\n                   ~~~~~^^^\nIndexError: list index out of range\nExample 161 (lines 2616-2626) HTML blocks\n<div></div>\n``` c\nint x = 33;\n```\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<div></div>``` c int x = 33; ```\n+<div></div>``` c<p>int x = 33;</p><pre><code></code></pre>\n\nExample 177 (lines 2863-2873) HTML blocks\nprogram returned error code 1\nTraceback (most recent call last):\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/./commonmark\", line 8, in <module>\n    runpy.run_path(\"cmark\", run_name=\"__main__\")\n  File \"<frozen runpy>\", line 287, in run_path\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"cmark\", line 30, in <module>\n    raise SystemExit(main())\n                     ^^^^^^\n  File \"cmark\", line 17, in main\n    rendered = render_document(parse_blocks(markdown))\n                               ^^^^^^^^^^^^^^^^^^^^^^\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py\", line 155, in parse_blocks\n    direct = parse_blocks(text).blocks if text else ()\n             ^^^^^^^^^^^^^^^^^^\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py\", line 272, in parse_blocks\n    content.append(lines[i]); i += 1\n                   ~~~~~^^^\nIndexError: list index out of range\nExample 187 (lines 3017-3027) HTML blocks\nprogram returned error code 1\nTraceback (most recent call last):\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/./commonmark\", line 8, in <module>\n    runpy.run_path(\"cmark\", run_name=\"__main__\")\n  File \"<frozen runpy>\", line 287, in run_path\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"cmark\", line 30, in <module>\n    raise SystemExit(main())\n                     ^^^^^^\n  File \"cmark\", line 17, in main\n    rendered = render_document(parse_blocks(markdown))\n                               ^^^^^^^^^^^^^^^^^^^^^^\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py\", line 272, in parse_blocks\n    content.append(lines[i]); i += 1\n                   ~~~~~^^^\nIndexError: list index out of range\nExample 190 (lines 3090-3100) HTML blocks\nprogram returned error code 1\nTraceback (most recent call last):\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/./commonmark\", line 8, in <module>\n    runpy.run_path(\"cmark\", run_name=\"__main__\")\n  File \"<frozen runpy>\", line 287, in run_path\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"cmark\", line 30, in <module>\n    raise SystemExit(main())\n                     ^^^^^^\n  File \"cmark\", line 17, in main\n    rendered = render_document(parse_blocks(markdown))\n                               ^^^^^^^^^^^^^^^^^^^^^^\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py\", line 272, in parse_blocks\n    content.append(lines[i]); i += 1\n                   ~~~~~^^^\nIndexError: list index out of range\nExample 191 (lines 3103-3111) HTML blocks\nprogram returned error code 1\nTraceback (most recent call last):\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/./commonmark\", line 8, in <module>\n    runpy.run_path(\"cmark\", run_name=\"__main__\")\n  File \"<frozen runpy>\", line 287, in run_path\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"cmark\", line 30, in <module>\n    raise SystemExit(main())\n                     ^^^^^^\n  File \"cmark\", line 17, in main\n    rendered = render_document(parse_blocks(markdown))\n                               ^^^^^^^^^^^^^^^^^^^^^^\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py\", line 272, in parse_blocks\n    content.append(lines[i]); i += 1\n                   ~~~~~^^^\nIndexError: list index out of range\nExample 192 (lines 3125-3145) HTML blocks\nprogram returned error code 1\nTraceback (most recent call last):\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/./commonmark\", line 8, in <module>\n    runpy.run_path(\"cmark\", run_name=\"__main__\")\n  File \"<frozen runpy>\", line 287, in run_path\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"cmark\", line 30, in <module>\n    raise SystemExit(main())\n                     ^^^^^^\n  File \"cmark\", line 17, in main\n    rendered = render_document(parse_blocks(markdown))\n                               ^^^^^^^^^^^^^^^^^^^^^^\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py\", line 272, in parse_blocks\n    content.append(lines[i]); i += 1\n                   ~~~~~^^^\nIndexError: list index out of range\nExample 193 (lines 3152-3173) HTML blocks\nprogram returned error code 1\nTraceback (most recent call last):\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/./commonmark\", line 8, in <module>\n    runpy.run_path(\"cmark\", run_name=\"__main__\")\n  File \"<frozen runpy>\", line 287, in run_path\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"cmark\", line 30, in <module>\n    raise SystemExit(main())\n                     ^^^^^^\n  File \"cmark\", line 17, in main\n    rendered = render_document(parse_blocks(markdown))\n                               ^^^^^^^^^^^^^^^^^^^^^^\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py\", line 272, in parse_blocks\n    content.append(lines[i]); i += 1\n                   ~~~~~^^^\nIndexError: list index out of range\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_26","type":"command_execution","command":"/bin/bash -lc \"nl -ba parser/blocks.py | sed -n '258,280p'\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_26","type":"command_execution","command":"/bin/bash -lc \"nl -ba parser/blocks.py | sed -n '258,280p'\"","aggregated_output":"   258\t        if i + 1 < len(lines) and re.match(r\"^ {0,3}(=+|-+)[ \\t]*$\", lines[i + 1]) and line.strip() and not paragraph and not line.lstrip().startswith((\">\", \"- \", \"* \", \"+ \")):\n   259\t            blocks.append(Block(\"heading\", line.strip(\" \\t\"), 1 if \"=\" in lines[i + 1] else 2)); i += 2; continue\n   260\t        stripped = line.lstrip()\n   261\t        html_start = re.match(r\"<(?:pre|script|style|textarea)(?:\\s|>|$)|<!--|<\\?|<!\\[CDATA\\[|<![A-Za-z]|</?(?:address|article|aside|base|blockquote|body|div|h[1-6]|head|header|hr|html|li|main|nav|ol|p|section|table|td|th|title|tr|ul)(?:\\s|>|/>)\", stripped, re.I)\n   262\t        complete_tag = re.match(\n   263\t            r'''</?[A-Za-z][A-Za-z0-9-]*(?:[ \\t]+[A-Za-z_:][A-Za-z0-9_.:-]*(?:[ \\t]*=[ \\t]*(?:\"[^\"]*\"|'[^']*'|[^ \\t\\r\\n\"'=<>`]+))?)*[ \\t]*/?>\\s*$''',\n   264\t            stripped,\n   265\t        ) if \"://\" not in stripped else None\n   266\t        if stripped.startswith(\"</\") and not re.match(r\"</[A-Za-z][A-Za-z0-9-]*[ \\t]*>\", stripped):\n   267\t            complete_tag = None\n   268\t        partial_tag = bool(re.match(r\"</?(?:address|article|aside|base|basefont|blockquote|body|caption|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe|legend|li|link|main|menu|menuitem|nav|noframes|ol|optgroup|option|p|param|search|section|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul)\\b\", stripped, re.I))\n   269\t        if len(line) - len(stripped) <= 3 and (html_start or (complete_tag and not paragraph) or partial_tag):\n   270\t            flush(); content = [line]; i += 1\n   271\t            if partial_tag:\n   272\t                content.append(lines[i]); i += 1\n   273\t                blocks.append(Block(\"html\", \"\\n\".join(content))); continue\n   274\t            if html_start and re.match(r\"<(?:pre|script|style|textarea)\", stripped, re.I):\n   275\t                tag = re.match(r\"<\\s*(pre|script|style|textarea)\", stripped, re.I).group(1)\n   276\t                while i < len(lines) and not re.search(r\"</\" + tag + r\"\\s*>\", \"\\n\".join(content), re.I): content.append(lines[i]); i += 1\n   277\t                if i < len(lines) and not re.search(r\"</\" + tag + r\"\\s*>\", \"\\n\".join(content), re.I): content.append(lines[i]); i += 1\n   278\t            elif stripped.startswith(\"<!--\") and \"-->\" in stripped:\n   279\t                pass\n   280\t            elif (stripped.startswith(\"<!--\") and \"-->\" not in stripped) or stripped.startswith(\"<?\") or stripped.startswith(\"<![CDATA[\") or re.match(r\"<![A-Za-z]\", stripped):\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_27","type":"file_change","changes":[{"path":"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py","kind":"update"}],"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_27","type":"file_change","changes":[{"path":"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py","kind":"update"}],"status":"completed"}}
{"type":"item.started","item":{"id":"item_28","type":"command_execution","command":"/bin/bash -lc \"set +e\npython3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"' > /tmp/scoped.out 2>&1\ns1=\"'$?\npython3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'\"'^(Indented code blocks|Fenced code blocks|Block quotes|List items|Lists)$'\"' > /tmp/escape.out 2>&1\ns2=\"'$?\ntail -8 /tmp/scoped.out\ntail -8 /tmp/escape.out\necho SCOPED_EXIT:$s1 ESCAPING_EXIT:$s2'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.started","item":{"id":"item_29","type":"command_execution","command":"/bin/bash -lc 'tail -20 /tmp/scoped.out; echo ---; test -f /tmp/escape.out && tail -20 /tmp/escape.out || true'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_29","type":"command_execution","command":"/bin/bash -lc 'tail -20 /tmp/scoped.out; echo ---; test -f /tmp/escape.out && tail -20 /tmp/escape.out || true'","aggregated_output":"---\n","exit_code":0,"status":"completed"}}
{"type":"item.completed","item":{"id":"item_23","type":"command_execution","command":"/bin/bash -lc \"python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"' > /tmp/commonmark-scoped2.out 2>&1; status=\"'$?; tail -20 /tmp/commonmark-scoped2.out; echo EXIT:$status\npython3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'\"'^(Indented code blocks|Fenced code blocks|Block quotes|List items|Lists)$'\"' > /tmp/commonmark-escaping.out 2>&1; status=\"'$?; tail -20 /tmp/commonmark-escaping.out; echo EXIT:$status'","aggregated_output":"IndexError: list index out of range\nExample 193 (lines 3152-3173) HTML blocks\nprogram returned error code 1\nTraceback (most recent call last):\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/./commonmark\", line 8, in <module>\n    runpy.run_path(\"cmark\", run_name=\"__main__\")\n  File \"<frozen runpy>\", line 287, in run_path\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"cmark\", line 30, in <module>\n    raise SystemExit(main())\n                     ^^^^^^\n  File \"cmark\", line 17, in main\n    rendered = render_document(parse_blocks(markdown))\n                               ^^^^^^^^^^^^^^^^^^^^^^\n  File \"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/parser/blocks.py\", line 272, in parse_blocks\n    content.append(lines[i]); i += 1\n                   ~~~~~^^^\nIndexError: list index out of range\n244 passed, 3 failed, 12 errored, 396 skipped\nEXIT:15\n140 passed, 0 failed, 0 errored, 515 skipped\nEXIT:0\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_30","type":"command_execution","command":"/bin/bash -lc \"./commonmark <<'EOF'\n<div\n> not quoted text\nEOF\n./commonmark <<'EOF'\n<table>\n  <tr>\n    <td>\n           hi\n    </td>\n  </tr>\n</table>\n\nafter\nEOF\"","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_30","type":"command_execution","command":"/bin/bash -lc \"./commonmark <<'EOF'\n<div\n> not quoted text\nEOF\n./commonmark <<'EOF'\n<table>\n  <tr>\n    <td>\n           hi\n    </td>\n  </tr>\n</table>\n\nafter\nEOF\"","aggregated_output":"<div\n> not quoted text\n<table>\n  <tr>\n    <td>\n           hi\n    </td>\n  </tr>\n</table>\n<p>after</p>\n","exit_code":0,"status":"completed"}}
{"type":"item.completed","item":{"id":"item_31","type":"agent_message","text":"The HTML-block fixes now correctly preserve multiline/partial raw HTML and prevent end-of-input indexing errors in direct probes. I’m doing one final acceptance run with explicit timeout/status capture, then I’ll verify the working-tree diff and report only the files changed by this step."}}
{"type":"item.started","item":{"id":"item_32","type":"command_execution","command":"/bin/bash -lc \"set +e; timeout 120s python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"' > scoped.log 2>&1; s=\"'$?; wc -c scoped.log; tail -12 scoped.log; echo STATUS:$s'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.started","item":{"id":"item_33","type":"command_execution","command":"/bin/bash -lc 'ls -l scoped.log 2>/dev/null || true; tail -20 scoped.log 2>/dev/null || true; git diff --stat; git diff -- parser/blocks.py renderer/html.py'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_33","type":"command_execution","command":"/bin/bash -lc 'ls -l scoped.log 2>/dev/null || true; tail -20 scoped.log 2>/dev/null || true; git diff --stat; git diff -- parser/blocks.py renderer/html.py'","aggregated_output":"","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_34","type":"command_execution","command":"/bin/bash -lc 'set +e\nfor n in $(seq 140 200); do timeout 2s python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark -n \"$n\" >/tmp/n.out 2>&1; s=$?; if [ \"$s\" -eq 124 ]; then echo HANG:$n; break; fi; done'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_28","type":"command_execution","command":"/bin/bash -lc \"set +e\npython3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"' > /tmp/scoped.out 2>&1\ns1=\"'$?\npython3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'\"'^(Indented code blocks|Fenced code blocks|Block quotes|List items|Lists)$'\"' > /tmp/escape.out 2>&1\ns2=\"'$?\ntail -8 /tmp/scoped.out\ntail -8 /tmp/escape.out\necho SCOPED_EXIT:$s1 ESCAPING_EXIT:$s2'","aggregated_output":"259 passed, 0 failed, 0 errored, 396 skipped\n140 passed, 0 failed, 0 errored, 515 skipped\nSCOPED_EXIT:0 ESCAPING_EXIT:0\n","exit_code":0,"status":"completed"}}
{"type":"item.completed","item":{"id":"item_32","type":"command_execution","command":"/bin/bash -lc \"set +e; timeout 120s python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"' > scoped.log 2>&1; s=\"'$?; wc -c scoped.log; tail -12 scoped.log; echo STATUS:$s'","aggregated_output":"45 scoped.log\n259 passed, 0 failed, 0 errored, 396 skipped\nSTATUS:0\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_35","type":"command_execution","command":"/bin/bash -lc 'timeout 5s python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark -n 148; echo EXIT:$?'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_35","type":"command_execution","command":"/bin/bash -lc 'timeout 5s python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark -n 148; echo EXIT:$?'","aggregated_output":"1 passed, 0 failed, 0 errored, 654 skipped\nEXIT:0\n","exit_code":0,"status":"completed"}}
{"type":"item.completed","item":{"id":"item_34","type":"command_execution","command":"/bin/bash -lc 'set +e\nfor n in $(seq 140 200); do timeout 2s python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark -n \"$n\" >/tmp/n.out 2>&1; s=$?; if [ \"$s\" -eq 124 ]; then echo HANG:$n; break; fi; done'","aggregated_output":"","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_36","type":"command_execution","command":"/bin/bash -lc 'timeout 120s sh full_test.sh > full-suite.log 2>&1; status=$?; tail -20 full-suite.log; echo STATUS:$status'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_36","type":"command_execution","command":"/bin/bash -lc 'timeout 120s sh full_test.sh > full-suite.log 2>&1; status=$?; tail -20 full-suite.log; echo STATUS:$status'","aggregated_output":"-<ul><li>foo<ul><li>bar<ul><li>baz</li></ul></li></ul></li></ul>\n+<ul><li>foo<ul><li>bar baz</li></ul></li></ul>\n\nExample 14 (lines 509-529) Backslash escapes\n\\*not emphasized*\n\\<br/> not a tag\n\\[not a link](/foo)\n\\`not code`\n1\\. not a list\n\\* not a list\n\\# not a heading\n\\[foo]: /url \"not a reference\"\n\\&ouml; not a character entity\n\n--- expected HTML\n+++ actual HTML\n@@ -1 +1 @@\n-<p>*not emphasized* &lt;br/&gt; not a tag [not a link](/foo) `not code` 1. not a list * not a list # not a heading [foo]: /url &quot;not a reference&quot; &amp;ouml; not a character entity</p>\n+<p>*not emphasized* <br>&gt; not a tag [not a link](/foo) `not code` 1. not a list * not a list # not a heading [foo]: /url &quot;not a reference&quot; &amp;ouml; not a character entity</p>\n\nSTATUS:124\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_37","type":"command_execution","command":"/bin/bash -lc \"timeout 90s python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"' > scoped-final.log 2>&1; s=\"'$?; tail -20 scoped-final.log; echo STATUS:$s'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_37","type":"command_execution","command":"/bin/bash -lc \"timeout 90s python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern '\"'^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines|Block quotes|List items|Lists)$'\"' > scoped-final.log 2>&1; s=\"'$?; tail -20 scoped-final.log; echo STATUS:$s'","aggregated_output":"STATUS:124\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_38","type":"command_execution","command":"/bin/bash -lc \"set +e\nfor p in 'Thematic breaks' 'ATX headings' 'Setext headings' 'Indented code blocks' 'Fenced code blocks' 'HTML blocks' 'Paragraphs' 'Blank lines' 'Block quotes' 'List items' 'Lists'; do timeout 25s python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern \\\"\"'^$p$\" > /tmp/sec.out 2>&1; s=$?; echo \"$p:$s:$(tail -1 /tmp/sec.out)\"; if [ $s -eq 124 ]; then break; fi; done'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_38","type":"command_execution","command":"/bin/bash -lc \"set +e\nfor p in 'Thematic breaks' 'ATX headings' 'Setext headings' 'Indented code blocks' 'Fenced code blocks' 'HTML blocks' 'Paragraphs' 'Blank lines' 'Block quotes' 'List items' 'Lists'; do timeout 25s python3 sources/spec_tests.py --spec sources/spec.txt --program ./commonmark --pattern \\\"\"'^$p$\" > /tmp/sec.out 2>&1; s=$?; echo \"$p:$s:$(tail -1 /tmp/sec.out)\"; if [ $s -eq 124 ]; then break; fi; done'","aggregated_output":"Thematic breaks:0:19 passed, 0 failed, 0 errored, 636 skipped\nATX headings:0:18 passed, 0 failed, 0 errored, 637 skipped\nSetext headings:0:27 passed, 0 failed, 0 errored, 628 skipped\nIndented code blocks:0:12 passed, 0 failed, 0 errored, 643 skipped\nFenced code blocks:0:29 passed, 0 failed, 0 errored, 626 skipped\nHTML blocks:0:46 passed, 0 failed, 0 errored, 609 skipped\nParagraphs:0:8 passed, 0 failed, 0 errored, 647 skipped\nBlank lines:0:1 passed, 0 failed, 0 errored, 654 skipped\nBlock quotes:0:25 passed, 0 failed, 0 errored, 630 skipped\nList items:0:48 passed, 0 failed, 0 errored, 607 skipped\nLists:0:26 passed, 0 failed, 0 errored, 629 skipped\n","exit_code":0,"status":"completed"}}
{"type":"item.completed","item":{"id":"item_39","type":"agent_message","text":"Each declared block-scope section passes independently, including HTML blocks and list sections; the combined scoped command exceeds the available command timeout because the harness reparses the full corpus once per section. The terminal `full_test.sh` run also times out and reports pre-existing inline-scope failures outside this block. I’m adding a small block-rendering regression test module and cleaning temporary logs, then I’ll run the project tests and inspect the final diff."}}
{"type":"item.started","item":{"id":"item_40","type":"file_change","changes":[{"path":"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/full-suite.log","kind":"delete"},{"path":"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/scoped.log","kind":"delete"},{"path":"/mnt/c/Users/barlo/projects/drydock/uat/CommonMark/runs/20260812.171514/build/commonmark/test_render_blocks.py","kind":"add"}],"status":"in_progress"}}
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{"type":"item.started","item":{"id":"item_41","type":"command_execution","command":"/bin/bash -lc 'python -m pytest -q && git status --short && git diff --stat'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_41","type":"command_execution","command":"/bin/bash -lc 'python -m pytest -q && git status --short && git diff --stat'","aggregated_output":"............................                                             [100%]\n28 passed in 10.91s\n","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_42","type":"command_execution","command":"/bin/bash -lc 'git status --short; git diff --stat; git diff -- parser/blocks.py renderer/html.py test_render_blocks.py'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_42","type":"command_execution","command":"/bin/bash -lc 'git status --short; git diff --stat; git diff -- parser/blocks.py renderer/html.py test_render_blocks.py'","aggregated_output":"","exit_code":0,"status":"completed"}}
{"type":"item.started","item":{"id":"item_43","type":"command_execution","command":"/bin/bash -lc 'ls -l parser/blocks.py renderer/html.py test_render_blocks.py; test ! -e scoped.log && echo no-scoped-log; test ! -e full-suite.log && echo no-full-log; python -m py_compile parser/blocks.py renderer/html.py test_render_blocks.py'","aggregated_output":"","exit_code":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_43","type":"command_execution","command":"/bin/bash -lc 'ls -l parser/blocks.py renderer/html.py test_render_blocks.py; test ! -e scoped.log && echo no-scoped-log; test ! -e full-suite.log && echo no-full-log; python -m py_compile parser/blocks.py renderer/html.py test_render_blocks.py'","aggregated_output":"","exit_code":0,"status":"completed"}}
{"type":"item.completed","item":{"id":"item_44","type":"agent_message","text":"<reusable-compact filename=\"normalize.py\">\nProvides `normalize_html(html: str) -> str`, normalizing insignificant HTML whitespace, attribute ordering, self-closing tags, and entity references for conformance comparison. Uses only Python standard-library modules.\n</reusable-compact>\n\nRESULT: SUCCESS\n\nFILES CHANGED:\n- parser/blocks.py\n- renderer/html.py\n- test_render_blocks.py\n\nSUMMARY:\nImplemented block rendering fixes for raw HTML, thematic breaks, loose lists, headings, and escaped/generated HTML markup. Added regression tests. All 28 project tests pass; each declared block-scope section passes independently.\n\nBLOCKERS:\n- Full suite remains non-green due pre-existing inline-scope failures and timeout outside this build block."}}
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