nx_wiki_doc_render.nx

nx_wiki_doc_render.nx -- markdown source -> HTTP-ready HTML body. Composes existing substrate primitives (per the duplicate-primitives audit inp NISHI_PRODUCT_OPS_PLATFORM §4): markdown_block CommonMark subset block-level parser markdown_inline CommonMark subset inline parser html_escape HTML-unsafe-byte escape Adds wiki-specific structural rendering on top: - NISHIDOC_STANDARD section sidebar TOC (sealed: §1 - §17) - [N] / [I] / [R] paragraph-tag CSS class injection - [[wikilink-target]] cross-reference resolution - Page chrome (header, footer, sidebar) Status: V1 SEED. 2026-05-27. WINNER-TIER: BASELINE-C provisional (no incumbent matches the NISHIDOC-aware rendering + sealed cross-reference resolution; provisional pending paired render-speed bench vs pandoc + commonmark.js) INCUMBENTS: pandoc (Haskell), commonmark.js, markdown-it, GitHub's gh-markdown, MediaWiki Parsoid NUMBERS: V1 ships the render path; throughput vs pandoc on 100 docs / 1MB total pending paired bench GAP: pandoc covers more markdown features (footnotes, definition lists, raw HTML passthrough); V1 covers the subset NISHIDOC_STANDARD uses + adds the NISHIDOC-specific structural rendering pandoc doesn't ship PLAN: M-next paired render-speed bench vs pandoc; extend block syntax to footnotes when an actual doc needs them EXEMPTION REASON: n/a; provisional pending measurement Hygiene-standard compliance per NISHI_CODE_HYGIENE_STANDARD.md: M1 no NULL creation: callers receive verdict + buffer-offset via out-param; no *T returns M2 overflow safety: all length arithmetic checked against caller cap M3 bounded loops: every while has an explicit max-iter cap M4 alloc safety: sys_mmap calls use sized named constants M5 index safety: every src[i] access bounded by len check