gffranco
294963b517
Hand-rolled recursive-descent parser over the token stream. Resilient per SPEC §6.7: never aborts the document — anything the dispatcher can't claim becomes BlockNode::Error and the cursor advances, and unterminated wikilinks / transclusions / delimiters fall back to literal text. Block coverage: every variant from §6.4 — Heading (with inline content between markers), Paragraph (with soft-break across single newlines), HorizontalRule, Blockquote (both `>` and 4-space styles), Preformatted, MathBlock, List (with checkbox + indent-driven sublists), DefinitionList, Table (header separator promotes the preceding row, plus colspan / rowspan cells), Comment (single + multiline), and page-level placeholders threaded into PageMetadata. Inline pairing: left-to-right scan with "find next matching delim", recursing on the slice between. `_*x*_` becomes Italic(Bold(...)), mirroring SPEC §6.7 precedence. URLs inside `[[ ]]` route to ExternalLinkNode; everything else to WikiLinkNode with full LinkTarget classification (Wiki / Interwiki numbered + named / Diary / File / Local / AnchorOnly / directory / root-relative / filesystem-absolute). VimwikiSyntax registers as id="vimwiki", extensions=[".wiki"] and chains lexer + parser inside SyntaxPlugin::parse. SPEC §4 updated to record the hand-rolled choice with rationale — span-bearing tokens fit awkwardly into winnow/nom combinator style; resilience and recovery are explicit in code instead. Tests (41 new parser cases) cover every AST construct, inline precedence including nested bold/italic, every LinkKind, transclusion alt + attrs, resilience on unterminated links, and end-to-end SyntaxRegistry dispatch. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
nuwiki
A Vim/Neovim plugin providing full vimwiki syntax support, implemented as a Rust-based language server (LSP).
Status: Phase 4 (vimwiki parser) complete. End-to-end source → AST works via
VimwikiSyntax. Renderer and editor glue still pending.
See SPEC.md for the full project specification.
Implementation status
| Phase | Name | Status |
|---|---|---|
| 0 | Scaffolding | ✅ done |
| 1 | Core AST | ✅ done |
| 2 | Syntax Plugin Interface | ✅ done |
| 3 | Vimwiki Lexer | ✅ done |
| 4 | Vimwiki Parser | ✅ done |
| 5 | Renderer | ⏳ next |
| 6 | LSP Foundation | ⏳ |
| 7 | Semantic Tokens | ⏳ |
| 8 | Navigation | ⏳ |
| 9 | Editor Glue | ⏳ |
| 10 | CI/CD release pipeline | ⏳ |
Repository layout
nuwiki/
├── Cargo.toml workspace root
├── crates/
│ ├── nuwiki-core/ parser, AST, renderer (no editor deps)
│ ├── nuwiki-lsp/ LSP protocol bridge
│ └── nuwiki-ls/ binary that speaks LSP over stdio
├── plugin/ universal Vim/Neovim entry point
├── lua/nuwiki/ Neovim Lua glue
├── autoload/nuwiki/ Vim VimL glue
├── ftdetect/ filetype detection for .wiki
├── ftplugin/ per-buffer filetype settings
├── syntax/ static fallback highlighting
├── doc/ `:h nuwiki`
├── scripts/ build-time helpers
└── .gitea/workflows/ CI / release pipelines
Building
cargo build --workspace
cargo test --workspace
MSRV: Rust 1.83.
License
Dual-licensed under either of:
- Apache License, Version 2.0 (
LICENSE-APACHE) - MIT license (
LICENSE-MIT)
at your option. Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this work shall be dual licensed as above, without any additional terms or conditions.