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{"type":"item.completed","item":{"id":"item_0","type":"agent_message","text":"=== FEATURE-INLINE-LINKS.md ===\n# FEATURE: Inline Links and Images\n\n| Field | Value |\n|-------------|-------|\n| Version | 20260812 V1 |\n| Description | Parses inline links, reference links, and images according to CommonMark 0.31.2. |\n| Depends On | ARCHITECTURE.md, FEATURE-BLOCK-LISTS.md, FEATURE-INLINE-EMPHASIS.md |\n| Provides | link parser, image parser, reference resolver |\n| Consumes | block parser, inline parser |\n\n## Questions\n\n- None.\n\n## Behavior\n\nThe parser recognizes inline links with optional destinations and titles, including balanced and escaped parentheses and angle-bracket destinations. It resolves full, collapsed, and shortcut reference links using case-folded labels and first-definition precedence. It parses nested image descriptions and renders image alt text from their plain content. Links cannot contain links, while image descriptions may contain links.\n\nDestinations, titles, labels, and image attributes follow the escaping, entity, whitespace, and normalization rules defined by CommonMark 0.31.2.\n\n## Programmatic Acceptance\n\nRequires: executable=python3; scope=test\n\n=== AC inline-links ===\nIntent: The implementation passes the CommonMark link examples owned by this story.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport subprocess\nimport sys\n\nresult = subprocess.run(\n [sys.executable, \"spec_tests.py\", \"--spec\", \"spec.txt\",\n \"--program\", \"./cmark\", \"--pattern\", r\"^(Links)$\"],\n capture_output=True, text=True,\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nassert result.returncode == 0\n=== END AC inline-links ===\n\n=== AC images ===\nIntent: The implementation passes the CommonMark image examples owned by this story.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport subprocess\nimport sys\n\nresult = subprocess.run(\n [sys.executable, \"spec_tests.py\", \"--spec\", \"spec.txt\",\n \"--program\", \"./cmark\", \"--pattern\", r\"^(Images)$\"],\n capture_output=True, text=True,\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nassert result.returncode == 0\n=== END AC images ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Do not use a public Markdown implementation.\n- Preserve first-definition precedence for duplicate reference labels.\n=== END FEATURE-INLINE-LINKS.md ===\n=== FEATURE-INLINE-HTML.md ===\n# FEATURE: Autolinks and Raw HTML\n\n| Field | Value |\n|-------------|-------|\n| Version | 20260812 V1 |\n| Description | Parses URI autolinks, email autolinks, and raw HTML according to CommonMark 0.31.2. |\n| Depends On | ARCHITECTURE.md, FEATURE-INLINE-LINKS.md |\n| Provides | autolink parser, raw HTML parser |\n| Consumes | block parser, inline parser |\n\n## Questions\n\n- None.\n\n## Behavior\n\nThe parser recognizes absolute URI and email autolinks inside angle brackets. It preserves valid raw HTML tags, comments, declarations, processing instructions, and CDATA sections without interpreting their contents as Markdown inline syntax. Invalid tag-like text remains escaped text.\n\nAutolinks apply the CommonMark scheme and email-address rules. Backslash escapes do not alter autolinks or raw HTML.\n\n## Programmatic Acceptance\n\nRequires: executable=python3; scope=test\n\n=== AC autolinks ===\nIntent: The implementation passes the CommonMark autolink examples owned by this story.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport subprocess\nimport sys\n\nresult = subprocess.run(\n [sys.executable, \"spec_tests.py\", \"--spec\", \"spec.txt\",\n \"--program\", \"./cmark\", \"--pattern\", r\"^(Autolinks)$\"],\n capture_output=True, text=True,\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nassert result.returncode == 0\n=== END AC autolinks ===\n\n=== AC raw-html ===\nIntent: The implementation passes the CommonMark raw HTML examples owned by this story.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport subprocess\nimport sys\n\nresult = subprocess.run(\n [sys.executable, \"spec_tests.py\", \"--spec\", \"spec.txt\",\n \"--program\", \"./cmark\", \"--pattern\", r\"^(Raw HTML)$\"],\n capture_output=True, text=True,\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nassert result.returncode == 0\n=== END AC raw-html ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Preserve valid raw markup exactly as required by the conformance suite.\n- Do not treat invalid HTML-like text as raw HTML.\n=== END FEATURE-INLINE-HTML.md ===\n=== FEATURE-RENDER-BLOCKS.md ===\n# FEATURE: Block HTML Rendering\n\n| Field | Value |\n|-------------|-------|\n| Version | 20260812 V1 |\n| Description | Renders parsed CommonMark block structure as conforming HTML. |\n| Depends On | ARCHITECTURE.md, FEATURE-INLINE-HTML.md |\n| Provides | block HTML renderer |\n| Consumes | block parser, inline parser |\n\n## Questions\n\n- None.\n\n## Behavior\n\nThe renderer emits CommonMark HTML for headings, paragraphs, thematic breaks, indented and fenced code blocks, block quotes, link-reference-free content, and lists. It preserves block nesting, escapes literal block content, emits required trailing line endings, and applies tight or loose list paragraph rules.\n\nRaw HTML blocks remain raw. Code blocks remain literal and do not receive inline parsing.\n\n## Programmatic Acceptance\n\nRequires: executable=python3; scope=test\n\n=== AC block-rendering ===\nIntent: The implementation passes the CommonMark block-rendering examples owned by this story.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport subprocess\nimport sys\n\nresult = subprocess.run(\n [sys.executable, \"spec_tests.py\", \"--spec\", \"spec.txt\",\n \"--program\", \"./cmark\",\n \"--pattern\", r\"^(Thematic breaks|ATX headings|Setext headings|Indented code blocks|Fenced code blocks|HTML blocks|Paragraphs|Blank lines)$\"],\n capture_output=True, text=True,\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nassert result.returncode == 0\n=== END AC block-rendering ===\n\n=== AC-container-rendering ===\nIntent: The implementation passes block quote and list rendering examples.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport subprocess\nimport sys\n\nresult = subprocess.run(\n [sys.executable, \"spec_tests.py\", \"--spec\", \"spec.txt\",\n \"--program\", \"./cmark\",\n \"--pattern\", r\"^(Block quotes|List items|Lists)$\"],\n capture_output=True, text=True,\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nassert result.returncode == 0\n=== END AC-container-rendering ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Escape literal block content.\n- Preserve raw HTML blocks without Markdown interpretation.\n=== END FEATURE-RENDER-BLOCKS.md ===\n=== FEATURE-RENDER-INLINE.md ===\n# FEATURE: Inline HTML Rendering\n\n| Field | Value |\n|-------------|-------|\n| Version | 20260812 V1 |\n| Description | Renders parsed inline nodes as conforming CommonMark HTML. |\n| Depends On | ARCHITECTURE.md, FEATURE-RENDER-BLOCKS.md |\n| Provides | inline HTML renderer |\n| Consumes | inline parser |\n\n## Questions\n\n- None.\n\n## Behavior\n\nThe renderer emits HTML for text, escapes, character references, code spans, emphasis, strong emphasis, links, images, autolinks, raw HTML, hard breaks, and soft breaks. It escapes text and attributes where required, preserves raw HTML, and derives image alt text from plain image-description content.\n\nInline output preserves the structure produced by block-first and inline-second parsing.\n\n## Programmatic Acceptance\n\nRequires: executable=python3; scope=test\n\n=== AC inline-rendering ===\nIntent: The implementation passes the CommonMark inline rendering examples owned by this story.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport subprocess\nimport sys\n\nresult = subprocess.run(\n [sys.executable, \"spec_tests.py\", \"--spec\", \"spec.txt\",\n \"--program\", \"./cmark\",\n \"--pattern\", r\"^(Backslash escapes|Entity and numeric character references|Code spans|Emphasis and strong emphasis|Links|Images|Autolinks|Raw HTML|Hard line breaks|Soft line breaks|Textual content)$\"],\n capture_output=True, text=True,\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nassert result.returncode == 0\n=== END AC inline-rendering ===\n\n=== AC inline-boundaries ===\nIntent: The implementation passes inline precedence and escaping examples.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport subprocess\nimport sys\n\nresult = subprocess.run(\n [sys.executable, \"spec_tests.py\", \"--spec\", \"spec.txt\",\n \"--program\", \"./cmark\", \"--pattern\", r\"^(Precedence)$\"],\n capture_output=True, text=True,\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nassert result.returncode == 0\n=== END AC inline-boundaries ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Escape text and attributes exactly where required.\n- Preserve raw HTML and autolink semantics.\n=== END FEATURE-RENDER-INLINE.md ===\n=== FEATURE-RENDER-NORMALIZATION.md ===\n# FEATURE: Rendered URL and Attribute Normalization\n\n| Field | Value |\n|-------------|-------|\n| Version | 20260812 V1 |\n| Description | Produces normalized URLs, titles, attributes, and special-character output expected by the supplied harness. |\n| Depends On | ARCHITECTURE.md, FEATURE-RENDER-INLINE.md |\n| Provides | normalized URL output, normalized title output, normalized attribute output |\n| Consumes | block HTML renderer, inline HTML renderer |\n\n## Questions\n\n- None.\n\n## Behavior\n\nRendered destinations percent-encode characters required by the conformance expectations while preserving existing URL escapes. Titles and attributes are escaped correctly, entity and numeric references resolve in permitted contexts, and significant HTML output remains compatible with the supplied normalizer.\n\nThe renderer does not use normalization output as its implementation oracle; the supplied normalizer is used only by the conformance harness.\n\n## Programmatic Acceptance\n\nRequires: executable=python3; scope=test\n\n=== AC url-normalization ===\nIntent: The implementation passes URL, title, and attribute normalization examples.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport subprocess\nimport sys\n\nresult = subprocess.run(\n [sys.executable, \"spec_tests.py\", \"--spec\", \"spec.txt\",\n \"--program\", \"./cmark\",\n \"--pattern\", r\"^(Links|Images|Autolinks|Raw HTML)$\"],\n capture_output=True, text=True,\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nassert result.returncode == 0\n=== END AC url-normalization ===\n\n=== AC special-character-output ===\nIntent: The implementation passes entity, escaping, and special-character output examples.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nresult = subprocess.run(\n [sys.executable, \"spec_tests.py\", \"--spec\", \"spec.txt\",\n \"--program\", \"./cmark\",\n \"--pattern\", r\"^(Backslash escapes|Entity and numeric character references|Hard line breaks|Soft line breaks)$\"],\n capture_output=True, text=True,\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nassert result.returncode == 0\n=== END AC special-character-output ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Do not parse or assert against the normalizer's printed tally.\n- Preserve existing percent escapes in URLs.\n- Keep normalization compatibility subordinate to CommonMark semantics.\n=== END FEATURE-RENDER-NORMALIZATION.md ==="}}
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